This is the amdkfd pull request for 4.15 merge window.
The patches here are relevant only for Kaveri and Carrizo. Still no dGPU patches.
The main goal is to continue alignment with the internal AMD development tree.
The following is a summary of the changes:
- Improvements and fixes to suspend/resume code
- Improvements and fixes to process termination code
- Cleanups in the queue unmapping functionality
- Reuse code from amdgpu
* tag 'drm-amdkfd-next-2017-10-18' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Improve multiple SDMA queues support per process
drm/amdkfd: Limit queue number per process and device to 127
drm/amdkfd: Clean up process queue management
drm/amdkfd: Compress unnecessary function parameters
drm/amdkfd: Improve process termination handling
drm/amdkfd: Avoid submitting an unnecessary packet to HWS
drm/amdkfd: Fix MQD updates
drm/amdkfd: Pass filter params to unmap_queues_cpsch
drm/amdkfd: move locking outside of unmap_queues_cpsch
drm/amdkfd: Avoid name confusion involved in queue unmapping
drm/amdkfd: Drop _nocpsch suffix from shared functions
drm/amdkfd: Reuse CHIP_* from amdgpu v2
drm/amdkfd: Use VMID bitmap from KGD v2
drm/amdkfd: Adjust dequeue latencies and timeouts
drm/amdkfd: Rectify the jiffies calculation error with milliseconds v2
drm/amdkfd: Fix suspend/resume issue on Carrizo v2
drm/amdkfd: Reorganize kfd resume code
amdgpu_prime.o amdgpu_vm.o amdgpu_ib.o amdgpu_pll.o \
amdgpu_ucode.o amdgpu_bo_list.o amdgpu_ctx.o amdgpu_sync.o \
amdgpu_gtt_mgr.o amdgpu_vram_mgr.o amdgpu_virt.o amdgpu_atomfirmware.o \
- amdgpu_queue_mgr.o amdgpu_vf_error.o
+ amdgpu_queue_mgr.o amdgpu_vf_error.o amdgpu_sched.o
# add asic specific block
amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o cik_ih.o kv_smc.o kv_dpm.o \
struct amdgpu_device *adev;
struct amdgpu_queue_mgr queue_mgr;
unsigned reset_counter;
+ uint32_t vram_lost_counter;
spinlock_t ring_lock;
struct dma_fence **fences;
struct amdgpu_ctx_ring rings[AMDGPU_MAX_RINGS];
- bool preamble_presented;
+ bool preamble_presented;
+ enum amd_sched_priority init_priority;
+ enum amd_sched_priority override_priority;
+ struct mutex lock;
};
struct amdgpu_ctx_mgr {
struct dma_fence *fence, uint64_t *seq);
struct dma_fence *amdgpu_ctx_get_fence(struct amdgpu_ctx *ctx,
struct amdgpu_ring *ring, uint64_t seq);
+void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
+ enum amd_sched_priority priority);
int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
+int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, unsigned ring_id);
+
void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr);
void amdgpu_ctx_mgr_fini(struct amdgpu_ctx_mgr *mgr);
+
/*
* file private structure
*/
struct mutex bo_list_lock;
struct idr bo_list_handles;
struct amdgpu_ctx_mgr ctx_mgr;
- u32 vram_lost_counter;
};
/*
struct amdgpu_kiq {
u64 eop_gpu_addr;
struct amdgpu_bo *eop_obj;
- struct mutex ring_mutex;
+ spinlock_t ring_lock;
struct amdgpu_ring ring;
struct amdgpu_irq_src irq;
};
bool in_suspend;
/* NGG */
struct amdgpu_ngg ngg;
+
+ /* pipe reservation */
+ struct mutex pipe_reserve_mutex;
+ DECLARE_BITMAP (pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
};
int amdgpu_ib_get(struct amdgpu_device *adev, struct amdgpu_vm *vm,
uint32_t gds_base, gds_size;
uint32_t gws_base, gws_size;
uint32_t oa_base, oa_size;
+ uint32_t vram_lost_counter;
/* user fence handling */
uint64_t uf_addr;
/*
* Writeback
*/
-#define AMDGPU_MAX_WB 1024 /* Reserve at most 1024 WB slots for amdgpu-owned rings. */
+#define AMDGPU_MAX_WB 512 /* Reserve at most 512 WB slots for amdgpu-owned rings. */
struct amdgpu_wb {
struct amdgpu_bo *wb_obj;
struct amdgpu_atcs_functions functions;
};
+/*
+ * Firmware VRAM reservation
+ */
+struct amdgpu_fw_vram_usage {
+ u64 start_offset;
+ u64 size;
+ struct amdgpu_bo *reserved_bo;
+ void *va;
+};
+
+int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev);
+
/*
* CGS
*/
struct delayed_work late_init_work;
struct amdgpu_virt virt;
+ /* firmware VRAM reservation */
+ struct amdgpu_fw_vram_usage fw_vram_usage;
/* link all shadow bo */
struct list_head shadow_list;
extern const struct drm_ioctl_desc amdgpu_ioctls_kms[];
extern const int amdgpu_max_kms_ioctl;
-bool amdgpu_kms_vram_lost(struct amdgpu_device *adev,
- struct amdgpu_fpriv *fpriv);
int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags);
void amdgpu_driver_unload_kms(struct drm_device *dev);
void amdgpu_driver_lastclose_kms(struct drm_device *dev);
uint16_t data_offset;
int usage_bytes = 0;
struct _ATOM_VRAM_USAGE_BY_FIRMWARE *firmware_usage;
+ u64 start_addr;
+ u64 size;
if (amdgpu_atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
le32_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware),
le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb));
- usage_bytes = le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb) * 1024;
+ start_addr = firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware;
+ size = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb;
+
+ if ((uint32_t)(start_addr & ATOM_VRAM_OPERATION_FLAGS_MASK) ==
+ (uint32_t)(ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION <<
+ ATOM_VRAM_OPERATION_FLAGS_SHIFT)) {
+ /* Firmware request VRAM reservation for SR-IOV */
+ adev->fw_vram_usage.start_offset = (start_addr &
+ (~ATOM_VRAM_OPERATION_FLAGS_MASK)) << 10;
+ adev->fw_vram_usage.size = size << 10;
+ /* Use the default scratch size */
+ usage_bytes = 0;
+ } else {
+ usage_bytes = le16_to_cpu(firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb) * 1024;
+ }
}
ctx->scratch_size_bytes = 0;
if (usage_bytes == 0)
goto free_chunk;
}
+ mutex_lock(&p->ctx->lock);
+
/* get chunks */
chunk_array_user = u64_to_user_ptr(cs->in.chunks);
if (copy_from_user(chunk_array, chunk_array_user,
sizeof(uint64_t)*cs->in.num_chunks)) {
ret = -EFAULT;
- goto put_ctx;
+ goto free_chunk;
}
p->nchunks = cs->in.num_chunks;
GFP_KERNEL);
if (!p->chunks) {
ret = -ENOMEM;
- goto put_ctx;
+ goto free_chunk;
}
for (i = 0; i < p->nchunks; i++) {
if (ret)
goto free_all_kdata;
+ if (p->ctx->vram_lost_counter != p->job->vram_lost_counter) {
+ ret = -ECANCELED;
+ goto free_all_kdata;
+ }
+
if (p->uf_entry.robj)
p->job->uf_addr = uf_offset;
kfree(chunk_array);
kfree(p->chunks);
p->chunks = NULL;
p->nchunks = 0;
-put_ctx:
- amdgpu_ctx_put(p->ctx);
free_chunk:
kfree(chunk_array);
list_for_each_entry(e, &p->validated, tv.head) {
struct reservation_object *resv = e->robj->tbo.resv;
- r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, p->filp);
+ r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, p->filp,
+ amdgpu_bo_explicit_sync(e->robj));
if (r)
return r;
dma_fence_put(parser->fence);
- if (parser->ctx)
+ if (parser->ctx) {
+ mutex_unlock(&parser->ctx->lock);
amdgpu_ctx_put(parser->ctx);
+ }
if (parser->bo_list)
amdgpu_bo_list_put(parser->bo_list);
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
struct amdgpu_vm *vm = &fpriv->vm;
struct amdgpu_ring *ring = p->job->ring;
- int i, r;
+ int r;
/* Only for UVD/VCE VM emulation */
- if (ring->funcs->parse_cs) {
- for (i = 0; i < p->job->num_ibs; i++) {
- r = amdgpu_ring_parse_cs(ring, p, i);
+ if (p->job->ring->funcs->parse_cs) {
+ unsigned i, j;
+
+ for (i = 0, j = 0; i < p->nchunks && j < p->job->num_ibs; i++) {
+ struct drm_amdgpu_cs_chunk_ib *chunk_ib;
+ struct amdgpu_bo_va_mapping *m;
+ struct amdgpu_bo *aobj = NULL;
+ struct amdgpu_cs_chunk *chunk;
+ struct amdgpu_ib *ib;
+ uint64_t offset;
+ uint8_t *kptr;
+
+ chunk = &p->chunks[i];
+ ib = &p->job->ibs[j];
+ chunk_ib = chunk->kdata;
+
+ if (chunk->chunk_id != AMDGPU_CHUNK_ID_IB)
+ continue;
+
+ r = amdgpu_cs_find_mapping(p, chunk_ib->va_start,
+ &aobj, &m);
+ if (r) {
+ DRM_ERROR("IB va_start is invalid\n");
+ return r;
+ }
+
+ if ((chunk_ib->va_start + chunk_ib->ib_bytes) >
+ (m->last + 1) * AMDGPU_GPU_PAGE_SIZE) {
+ DRM_ERROR("IB va_start+ib_bytes is invalid\n");
+ return -EINVAL;
+ }
+
+ /* the IB should be reserved at this point */
+ r = amdgpu_bo_kmap(aobj, (void **)&kptr);
+ if (r) {
+ return r;
+ }
+
+ offset = m->start * AMDGPU_GPU_PAGE_SIZE;
+ kptr += chunk_ib->va_start - offset;
+
+ memcpy(ib->ptr, kptr, chunk_ib->ib_bytes);
+ amdgpu_bo_kunmap(aobj);
+
+ r = amdgpu_ring_parse_cs(ring, p, j);
if (r)
return r;
+
+ j++;
}
}
parser->job->ring = ring;
- if (ring->funcs->parse_cs) {
- struct amdgpu_bo_va_mapping *m;
- struct amdgpu_bo *aobj = NULL;
- uint64_t offset;
- uint8_t *kptr;
-
- r = amdgpu_cs_find_mapping(parser, chunk_ib->va_start,
- &aobj, &m);
- if (r) {
- DRM_ERROR("IB va_start is invalid\n");
- return r;
- }
-
- if ((chunk_ib->va_start + chunk_ib->ib_bytes) >
- (m->last + 1) * AMDGPU_GPU_PAGE_SIZE) {
- DRM_ERROR("IB va_start+ib_bytes is invalid\n");
- return -EINVAL;
- }
-
- /* the IB should be reserved at this point */
- r = amdgpu_bo_kmap(aobj, (void **)&kptr);
- if (r) {
- return r;
- }
-
- offset = m->start * AMDGPU_GPU_PAGE_SIZE;
- kptr += chunk_ib->va_start - offset;
-
- r = amdgpu_ib_get(adev, vm, chunk_ib->ib_bytes, ib);
- if (r) {
- DRM_ERROR("Failed to get ib !\n");
- return r;
- }
-
- memcpy(ib->ptr, kptr, chunk_ib->ib_bytes);
- amdgpu_bo_kunmap(aobj);
- } else {
- r = amdgpu_ib_get(adev, vm, 0, ib);
- if (r) {
- DRM_ERROR("Failed to get ib !\n");
- return r;
- }
-
+ r = amdgpu_ib_get(adev, vm,
+ ring->funcs->parse_cs ? chunk_ib->ib_bytes : 0,
+ ib);
+ if (r) {
+ DRM_ERROR("Failed to get ib !\n");
+ return r;
}
ib->gpu_addr = chunk_ib->va_start;
ib->length_dw = chunk_ib->ib_bytes / 4;
ib->flags = chunk_ib->flags;
+
j++;
}
parser->job->ring->funcs->type == AMDGPU_RING_TYPE_VCE))
return -EINVAL;
- return 0;
+ return amdgpu_ctx_wait_prev_fence(parser->ctx, parser->job->ring->idx);
}
static int amdgpu_cs_process_fence_dep(struct amdgpu_cs_parser *p,
job->uf_sequence = seq;
amdgpu_job_free_resources(job);
+ amdgpu_ring_priority_get(job->ring,
+ amd_sched_get_job_priority(&job->base));
trace_amdgpu_cs_ioctl(job);
amd_sched_entity_push_job(&job->base);
int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
{
struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_fpriv *fpriv = filp->driver_priv;
union drm_amdgpu_cs *cs = data;
struct amdgpu_cs_parser parser = {};
bool reserved_buffers = false;
if (!adev->accel_working)
return -EBUSY;
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
parser.adev = adev;
parser.filp = filp;
goto out;
}
+ r = amdgpu_cs_ib_fill(adev, &parser);
+ if (r)
+ goto out;
+
r = amdgpu_cs_parser_bos(&parser, data);
if (r) {
if (r == -ENOMEM)
}
reserved_buffers = true;
- r = amdgpu_cs_ib_fill(adev, &parser);
- if (r)
- goto out;
r = amdgpu_cs_dependencies(adev, &parser);
if (r) {
{
union drm_amdgpu_wait_cs *wait = data;
struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_fpriv *fpriv = filp->driver_priv;
unsigned long timeout = amdgpu_gem_timeout(wait->in.timeout);
struct amdgpu_ring *ring = NULL;
struct amdgpu_ctx *ctx;
struct dma_fence *fence;
long r;
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
-
ctx = amdgpu_ctx_get(filp->driver_priv, wait->in.ctx_id);
if (ctx == NULL)
return -EINVAL;
r = PTR_ERR(fence);
else if (fence) {
r = dma_fence_wait_timeout(fence, true, timeout);
+ if (r > 0 && fence->error)
+ r = fence->error;
dma_fence_put(fence);
} else
r = 1;
struct drm_file *filp)
{
struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_fpriv *fpriv = filp->driver_priv;
union drm_amdgpu_fence_to_handle *info = data;
struct dma_fence *fence;
struct drm_syncobj *syncobj;
struct sync_file *sync_file;
int fd, r;
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
-
fence = amdgpu_cs_get_fence(adev, filp, &info->in.fence);
if (IS_ERR(fence))
return PTR_ERR(fence);
if (r == 0)
break;
+
+ if (fence->error)
+ return fence->error;
}
memset(wait, 0, sizeof(*wait));
wait->out.status = (r > 0);
wait->out.first_signaled = first;
/* set return value 0 to indicate success */
- r = 0;
+ r = array[first]->error;
err_free_fence_array:
for (i = 0; i < fence_count; i++)
struct drm_file *filp)
{
struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_fpriv *fpriv = filp->driver_priv;
union drm_amdgpu_wait_fences *wait = data;
uint32_t fence_count = wait->in.fence_count;
struct drm_amdgpu_fence *fences_user;
struct drm_amdgpu_fence *fences;
int r;
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
/* Get the fences from userspace */
fences = kmalloc_array(fence_count, sizeof(struct drm_amdgpu_fence),
GFP_KERNEL);
if (READ_ONCE((*bo)->tbo.resv->lock.ctx) != &parser->ticket)
return -EINVAL;
- r = amdgpu_ttm_bind(&(*bo)->tbo, &(*bo)->tbo.mem);
- if (unlikely(r))
- return r;
-
- if ((*bo)->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)
- return 0;
+ if (!((*bo)->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)) {
+ (*bo)->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
+ amdgpu_ttm_placement_from_domain(*bo, (*bo)->allowed_domains);
+ r = ttm_bo_validate(&(*bo)->tbo, &(*bo)->placement, false,
+ false);
+ if (r)
+ return r;
+ }
- (*bo)->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
- amdgpu_ttm_placement_from_domain(*bo, (*bo)->allowed_domains);
- return ttm_bo_validate(&(*bo)->tbo, &(*bo)->placement, false, false);
+ return amdgpu_ttm_bind(&(*bo)->tbo, &(*bo)->tbo.mem);
}
*/
#include <drm/drmP.h>
+#include <drm/drm_auth.h>
#include "amdgpu.h"
+#include "amdgpu_sched.h"
-static int amdgpu_ctx_init(struct amdgpu_device *adev, struct amdgpu_ctx *ctx)
+static int amdgpu_ctx_priority_permit(struct drm_file *filp,
+ enum amd_sched_priority priority)
+{
+ /* NORMAL and below are accessible by everyone */
+ if (priority <= AMD_SCHED_PRIORITY_NORMAL)
+ return 0;
+
+ if (capable(CAP_SYS_NICE))
+ return 0;
+
+ if (drm_is_current_master(filp))
+ return 0;
+
+ return -EACCES;
+}
+
+static int amdgpu_ctx_init(struct amdgpu_device *adev,
+ enum amd_sched_priority priority,
+ struct drm_file *filp,
+ struct amdgpu_ctx *ctx)
{
unsigned i, j;
int r;
+ if (priority < 0 || priority >= AMD_SCHED_PRIORITY_MAX)
+ return -EINVAL;
+
+ r = amdgpu_ctx_priority_permit(filp, priority);
+ if (r)
+ return r;
+
memset(ctx, 0, sizeof(*ctx));
ctx->adev = adev;
kref_init(&ctx->refcount);
if (!ctx->fences)
return -ENOMEM;
+ mutex_init(&ctx->lock);
+
for (i = 0; i < AMDGPU_MAX_RINGS; ++i) {
ctx->rings[i].sequence = 1;
ctx->rings[i].fences = &ctx->fences[amdgpu_sched_jobs * i];
}
ctx->reset_counter = atomic_read(&adev->gpu_reset_counter);
+ ctx->vram_lost_counter = atomic_read(&adev->vram_lost_counter);
+ ctx->init_priority = priority;
+ ctx->override_priority = AMD_SCHED_PRIORITY_UNSET;
/* create context entity for each ring */
for (i = 0; i < adev->num_rings; i++) {
struct amdgpu_ring *ring = adev->rings[i];
struct amd_sched_rq *rq;
- rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
+ rq = &ring->sched.sched_rq[priority];
if (ring == &adev->gfx.kiq.ring)
continue;
&ctx->rings[i].entity);
amdgpu_queue_mgr_fini(adev, &ctx->queue_mgr);
+
+ mutex_destroy(&ctx->lock);
}
static int amdgpu_ctx_alloc(struct amdgpu_device *adev,
struct amdgpu_fpriv *fpriv,
+ struct drm_file *filp,
+ enum amd_sched_priority priority,
uint32_t *id)
{
struct amdgpu_ctx_mgr *mgr = &fpriv->ctx_mgr;
kfree(ctx);
return r;
}
+
*id = (uint32_t)r;
- r = amdgpu_ctx_init(adev, ctx);
+ r = amdgpu_ctx_init(adev, priority, filp, ctx);
if (r) {
idr_remove(&mgr->ctx_handles, *id);
*id = 0;
{
int r;
uint32_t id;
+ enum amd_sched_priority priority;
union drm_amdgpu_ctx *args = data;
struct amdgpu_device *adev = dev->dev_private;
r = 0;
id = args->in.ctx_id;
+ priority = amdgpu_to_sched_priority(args->in.priority);
+
+ /* For backwards compatibility reasons, we need to accept
+ * ioctls with garbage in the priority field */
+ if (priority == AMD_SCHED_PRIORITY_INVALID)
+ priority = AMD_SCHED_PRIORITY_NORMAL;
switch (args->in.op) {
case AMDGPU_CTX_OP_ALLOC_CTX:
- r = amdgpu_ctx_alloc(adev, fpriv, &id);
+ r = amdgpu_ctx_alloc(adev, fpriv, filp, priority, &id);
args->out.alloc.ctx_id = id;
break;
case AMDGPU_CTX_OP_FREE_CTX:
idx = seq & (amdgpu_sched_jobs - 1);
other = cring->fences[idx];
- if (other) {
- signed long r;
- r = dma_fence_wait_timeout(other, true, MAX_SCHEDULE_TIMEOUT);
- if (r < 0)
- return r;
- }
+ if (other)
+ BUG_ON(!dma_fence_is_signaled(other));
dma_fence_get(fence);
return fence;
}
+void amdgpu_ctx_priority_override(struct amdgpu_ctx *ctx,
+ enum amd_sched_priority priority)
+{
+ int i;
+ struct amdgpu_device *adev = ctx->adev;
+ struct amd_sched_rq *rq;
+ struct amd_sched_entity *entity;
+ struct amdgpu_ring *ring;
+ enum amd_sched_priority ctx_prio;
+
+ ctx->override_priority = priority;
+
+ ctx_prio = (ctx->override_priority == AMD_SCHED_PRIORITY_UNSET) ?
+ ctx->init_priority : ctx->override_priority;
+
+ for (i = 0; i < adev->num_rings; i++) {
+ ring = adev->rings[i];
+ entity = &ctx->rings[i].entity;
+ rq = &ring->sched.sched_rq[ctx_prio];
+
+ if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
+ continue;
+
+ amd_sched_entity_set_rq(entity, rq);
+ }
+}
+
+int amdgpu_ctx_wait_prev_fence(struct amdgpu_ctx *ctx, unsigned ring_id)
+{
+ struct amdgpu_ctx_ring *cring = &ctx->rings[ring_id];
+ unsigned idx = cring->sequence & (amdgpu_sched_jobs - 1);
+ struct dma_fence *other = cring->fences[idx];
+
+ if (other) {
+ signed long r;
+ r = dma_fence_wait_timeout(other, false, MAX_SCHEDULE_TIMEOUT);
+ if (r < 0) {
+ DRM_ERROR("Error (%ld) waiting for fence!\n", r);
+ return r;
+ }
+ }
+
+ return 0;
+}
+
void amdgpu_ctx_mgr_init(struct amdgpu_ctx_mgr *mgr)
{
mutex_init(&mgr->lock);
{
uint32_t ret;
- if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)) {
- BUG_ON(in_interrupt());
+ if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))
return amdgpu_virt_kiq_rreg(adev, reg);
- }
if ((reg * 4) < adev->rmmio_size && !(acc_flags & AMDGPU_REGS_IDX))
ret = readl(((void __iomem *)adev->rmmio) + (reg * 4));
adev->last_mm_index = v;
}
- if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev)) {
- BUG_ON(in_interrupt());
+ if (!(acc_flags & AMDGPU_REGS_NO_KIQ) && amdgpu_sriov_runtime(adev))
return amdgpu_virt_kiq_wreg(adev, reg, v);
- }
if ((reg * 4) < adev->rmmio_size && !(acc_flags & AMDGPU_REGS_IDX))
writel(v, ((void __iomem *)adev->rmmio) + (reg * 4));
mc->gart_size >> 20, mc->gart_start, mc->gart_end);
}
+/*
+ * Firmware Reservation functions
+ */
+/**
+ * amdgpu_fw_reserve_vram_fini - free fw reserved vram
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * free fw reserved vram if it has been reserved.
+ */
+void amdgpu_fw_reserve_vram_fini(struct amdgpu_device *adev)
+{
+ amdgpu_bo_free_kernel(&adev->fw_vram_usage.reserved_bo,
+ NULL, &adev->fw_vram_usage.va);
+}
+
+/**
+ * amdgpu_fw_reserve_vram_init - create bo vram reservation from fw
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * create bo vram reservation from fw.
+ */
+int amdgpu_fw_reserve_vram_init(struct amdgpu_device *adev)
+{
+ int r = 0;
+ u64 gpu_addr;
+ u64 vram_size = adev->mc.visible_vram_size;
+
+ adev->fw_vram_usage.va = NULL;
+ adev->fw_vram_usage.reserved_bo = NULL;
+
+ if (adev->fw_vram_usage.size > 0 &&
+ adev->fw_vram_usage.size <= vram_size) {
+
+ r = amdgpu_bo_create(adev, adev->fw_vram_usage.size,
+ PAGE_SIZE, true, 0,
+ AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
+ AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, NULL, NULL, 0,
+ &adev->fw_vram_usage.reserved_bo);
+ if (r)
+ goto error_create;
+
+ r = amdgpu_bo_reserve(adev->fw_vram_usage.reserved_bo, false);
+ if (r)
+ goto error_reserve;
+ r = amdgpu_bo_pin_restricted(adev->fw_vram_usage.reserved_bo,
+ AMDGPU_GEM_DOMAIN_VRAM,
+ adev->fw_vram_usage.start_offset,
+ (adev->fw_vram_usage.start_offset +
+ adev->fw_vram_usage.size), &gpu_addr);
+ if (r)
+ goto error_pin;
+ r = amdgpu_bo_kmap(adev->fw_vram_usage.reserved_bo,
+ &adev->fw_vram_usage.va);
+ if (r)
+ goto error_kmap;
+
+ amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
+ }
+ return r;
+
+error_kmap:
+ amdgpu_bo_unpin(adev->fw_vram_usage.reserved_bo);
+error_pin:
+ amdgpu_bo_unreserve(adev->fw_vram_usage.reserved_bo);
+error_reserve:
+ amdgpu_bo_unref(&adev->fw_vram_usage.reserved_bo);
+error_create:
+ adev->fw_vram_usage.va = NULL;
+ adev->fw_vram_usage.reserved_bo = NULL;
+ return r;
+}
+
+
/*
* GPU helpers function.
*/
return r;
}
adev->ip_blocks[i].status.sw = true;
-
/* need to do gmc hw init early so we can allocate gpu mem */
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_GMC) {
r = amdgpu_vram_scratch_init(adev);
}
}
- mutex_lock(&adev->firmware.mutex);
- if (amdgpu_ucode_init_bo(adev))
- adev->firmware.load_type = AMDGPU_FW_LOAD_DIRECT;
- mutex_unlock(&adev->firmware.mutex);
-
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.sw)
continue;
adev->ip_blocks[i].status.hw = false;
}
- if (adev->firmware.load_type != AMDGPU_FW_LOAD_DIRECT)
- amdgpu_ucode_fini_bo(adev);
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
if (!adev->ip_blocks[i].status.sw)
adev->vm_manager.vm_pte_num_rings = 0;
adev->gart.gart_funcs = NULL;
adev->fence_context = dma_fence_context_alloc(AMDGPU_MAX_RINGS);
+ bitmap_zero(adev->gfx.pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
adev->smc_rreg = &amdgpu_invalid_rreg;
adev->smc_wreg = &amdgpu_invalid_wreg;
mutex_init(&adev->pm.mutex);
mutex_init(&adev->gfx.gpu_clock_mutex);
mutex_init(&adev->srbm_mutex);
+ mutex_init(&adev->gfx.pipe_reserve_mutex);
mutex_init(&adev->grbm_idx_mutex);
mutex_init(&adev->mn_lock);
mutex_init(&adev->virt.vf_errors.lock);
if (r)
DRM_ERROR("ib ring test failed (%d).\n", r);
+ if (amdgpu_sriov_vf(adev))
+ amdgpu_virt_init_data_exchange(adev);
+
amdgpu_fbdev_init(adev);
r = amdgpu_pm_sysfs_init(adev);
/* evict vram memory */
amdgpu_bo_evict_vram(adev);
amdgpu_ib_pool_fini(adev);
+ amdgpu_fw_reserve_vram_fini(adev);
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);
r = amdgpu_fini(adev);
int i;
bool asic_hang = false;
+ if (amdgpu_sriov_vf(adev))
+ return true;
+
for (i = 0; i < adev->num_ip_blocks; i++) {
if (!adev->ip_blocks[i].status.valid)
continue;
* - 3.19.0 - Add support for UVD MJPEG decode
* - 3.20.0 - Add support for local BOs
* - 3.21.0 - Add DRM_AMDGPU_FENCE_TO_HANDLE ioctl
+ * - 3.22.0 - Add DRM_AMDGPU_SCHED ioctl
+ * - 3.23.0 - Add query for VRAM lost counter
*/
#define KMS_DRIVER_MAJOR 3
-#define KMS_DRIVER_MINOR 21
+#define KMS_DRIVER_MINOR 23
#define KMS_DRIVER_PATCHLEVEL 0
int amdgpu_vram_limit = 0;
return 0;
}
+/**
+ * amdgpu_fence_emit_polling - emit a fence on the requeste ring
+ *
+ * @ring: ring the fence is associated with
+ * @s: resulting sequence number
+ *
+ * Emits a fence command on the requested ring (all asics).
+ * Used For polling fence.
+ * Returns 0 on success, -ENOMEM on failure.
+ */
+int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s)
+{
+ uint32_t seq;
+
+ if (!s)
+ return -EINVAL;
+
+ seq = ++ring->fence_drv.sync_seq;
+ amdgpu_ring_emit_fence(ring, ring->fence_drv.gpu_addr,
+ seq, AMDGPU_FENCE_FLAG_INT);
+
+ *s = seq;
+
+ return 0;
+}
+
/**
* amdgpu_fence_schedule_fallback - schedule fallback check
*
return r;
}
+/**
+ * amdgpu_fence_wait_polling - busy wait for givn sequence number
+ *
+ * @ring: ring index the fence is associated with
+ * @wait_seq: sequence number to wait
+ * @timeout: the timeout for waiting in usecs
+ *
+ * Wait for all fences on the requested ring to signal (all asics).
+ * Returns left time if no timeout, 0 or minus if timeout.
+ */
+signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring,
+ uint32_t wait_seq,
+ signed long timeout)
+{
+ uint32_t seq;
+
+ do {
+ seq = amdgpu_fence_read(ring);
+ udelay(5);
+ timeout -= 5;
+ } while ((int32_t)(wait_seq - seq) > 0 && timeout > 0);
+
+ return timeout > 0 ? timeout : 0;
+}
/**
* amdgpu_fence_count_emitted - get the count of emitted fences
*
atomic_read(&ring->fence_drv.last_seq));
seq_printf(m, "Last emitted 0x%08x\n",
ring->fence_drv.sync_seq);
+
+ if (ring->funcs->type != AMDGPU_RING_TYPE_GFX)
+ continue;
+
+ /* set in CP_VMID_PREEMPT and preemption occurred */
+ seq_printf(m, "Last preempted 0x%08x\n",
+ le32_to_cpu(*(ring->fence_drv.cpu_addr + 2)));
+ /* set in CP_VMID_RESET and reset occurred */
+ seq_printf(m, "Last reset 0x%08x\n",
+ le32_to_cpu(*(ring->fence_drv.cpu_addr + 4)));
+ /* Both preemption and reset occurred */
+ seq_printf(m, "Last both 0x%08x\n",
+ le32_to_cpu(*(ring->fence_drv.cpu_addr + 6)));
}
return 0;
}
AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC |
AMDGPU_GEM_CREATE_VRAM_CLEARED |
- AMDGPU_GEM_CREATE_VM_ALWAYS_VALID))
+ AMDGPU_GEM_CREATE_VM_ALWAYS_VALID |
+ AMDGPU_GEM_CREATE_EXPLICIT_SYNC))
+
return -EINVAL;
/* reject invalid gem domains */
args->operation);
return -EINVAL;
}
- if ((args->operation == AMDGPU_VA_OP_MAP) ||
- (args->operation == AMDGPU_VA_OP_REPLACE)) {
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
- }
INIT_LIST_HEAD(&list);
INIT_LIST_HEAD(&duplicates);
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
int r = 0;
- mutex_init(&kiq->ring_mutex);
+ spin_lock_init(&kiq->ring_lock);
r = amdgpu_wb_get(adev, &adev->virt.reg_val_offs);
if (r)
int r;
spin_lock(&mgr->lock);
- if (atomic64_read(&mgr->available) < mem->num_pages) {
+ if ((&tbo->mem == mem || tbo->mem.mem_type != TTM_PL_TT) &&
+ atomic64_read(&mgr->available) < mem->num_pages) {
spin_unlock(&mgr->lock);
return 0;
}
uint64_t amdgpu_gtt_mgr_usage(struct ttm_mem_type_manager *man)
{
struct amdgpu_gtt_mgr *mgr = man->priv;
+ s64 result = man->size - atomic64_read(&mgr->available);
- return (u64)(man->size - atomic64_read(&mgr->available)) * PAGE_SIZE;
+ return (result > 0 ? result : 0) * PAGE_SIZE;
}
/**
drm_mm_print(&mgr->mm, printer);
spin_unlock(&mgr->lock);
- drm_printf(printer, "man size:%llu pages, gtt available:%llu pages, usage:%lluMB\n",
+ drm_printf(printer, "man size:%llu pages, gtt available:%lld pages, usage:%lluMB\n",
man->size, (u64)atomic64_read(&mgr->available),
amdgpu_gtt_mgr_usage(man) >> 20);
}
amdgpu_sync_create(&(*job)->sync);
amdgpu_sync_create(&(*job)->dep_sync);
amdgpu_sync_create(&(*job)->sched_sync);
+ (*job)->vram_lost_counter = atomic_read(&adev->vram_lost_counter);
return 0;
}
{
struct amdgpu_job *job = container_of(s_job, struct amdgpu_job, base);
+ amdgpu_ring_priority_put(job->ring, amd_sched_get_job_priority(s_job));
dma_fence_put(job->fence);
amdgpu_sync_free(&job->sync);
amdgpu_sync_free(&job->dep_sync);
job->fence_ctx = entity->fence_context;
*f = dma_fence_get(&job->base.s_fence->finished);
amdgpu_job_free_resources(job);
+ amdgpu_ring_priority_get(job->ring,
+ amd_sched_get_job_priority(&job->base));
amd_sched_entity_push_job(&job->base);
return 0;
static struct dma_fence *amdgpu_job_run(struct amd_sched_job *sched_job)
{
struct dma_fence *fence = NULL;
+ struct amdgpu_device *adev;
struct amdgpu_job *job;
- struct amdgpu_fpriv *fpriv = NULL;
int r;
if (!sched_job) {
return NULL;
}
job = to_amdgpu_job(sched_job);
+ adev = job->adev;
BUG_ON(amdgpu_sync_peek_fence(&job->sync, NULL));
trace_amdgpu_sched_run_job(job);
- if (job->vm)
- fpriv = container_of(job->vm, struct amdgpu_fpriv, vm);
/* skip ib schedule when vram is lost */
- if (fpriv && amdgpu_kms_vram_lost(job->adev, fpriv))
+ if (job->vram_lost_counter != atomic_read(&adev->vram_lost_counter)) {
+ dma_fence_set_error(&job->base.s_fence->finished, -ECANCELED);
DRM_ERROR("Skip scheduling IBs!\n");
- else {
- r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, job, &fence);
+ } else {
+ r = amdgpu_ib_schedule(job->ring, job->num_ibs, job->ibs, job,
+ &fence);
if (r)
DRM_ERROR("Error scheduling IBs (%d)\n", r);
}
/* if gpu reset, hw fence will be replaced here */
dma_fence_put(job->fence);
job->fence = dma_fence_get(fence);
+
amdgpu_job_free_resources(job);
return fence;
}
#include <drm/drmP.h>
#include "amdgpu.h"
#include <drm/amdgpu_drm.h>
+#include "amdgpu_sched.h"
#include "amdgpu_uvd.h"
#include "amdgpu_vce.h"
static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
{
struct amdgpu_device *adev = dev->dev_private;
- struct amdgpu_fpriv *fpriv = filp->driver_priv;
struct drm_amdgpu_info *info = data;
struct amdgpu_mode_info *minfo = &adev->mode_info;
void __user *out = (void __user *)(uintptr_t)info->return_pointer;
if (!info->return_size || !info->return_pointer)
return -EINVAL;
- if (amdgpu_kms_vram_lost(adev, fpriv))
- return -ENODEV;
switch (info->query) {
case AMDGPU_INFO_ACCEL_WORKING:
}
return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0;
}
+ case AMDGPU_INFO_VRAM_LOST_COUNTER:
+ ui32 = atomic_read(&adev->vram_lost_counter);
+ return copy_to_user(out, &ui32, min(size, 4u)) ? -EFAULT : 0;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->query);
return -EINVAL;
vga_switcheroo_process_delayed_switch();
}
-bool amdgpu_kms_vram_lost(struct amdgpu_device *adev,
- struct amdgpu_fpriv *fpriv)
-{
- return fpriv->vram_lost_counter != atomic_read(&adev->vram_lost_counter);
-}
-
/**
* amdgpu_driver_open_kms - drm callback for open
*
amdgpu_ctx_mgr_init(&fpriv->ctx_mgr);
- fpriv->vram_lost_counter = atomic_read(&adev->vram_lost_counter);
file_priv->driver_priv = fpriv;
out_suspend:
DRM_IOCTL_DEF_DRV(AMDGPU_GEM_CREATE, amdgpu_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(AMDGPU_CTX, amdgpu_ctx_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(AMDGPU_VM, amdgpu_vm_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(AMDGPU_SCHED, amdgpu_sched_ioctl, DRM_MASTER),
DRM_IOCTL_DEF_DRV(AMDGPU_BO_LIST, amdgpu_bo_list_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(AMDGPU_FENCE_TO_HANDLE, amdgpu_cs_fence_to_handle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
/* KMS */
static void amdgpu_ttm_bo_destroy(struct ttm_buffer_object *tbo)
{
struct amdgpu_device *adev = amdgpu_ttm_adev(tbo->bdev);
- struct amdgpu_bo *bo;
-
- bo = container_of(tbo, struct amdgpu_bo, tbo);
+ struct amdgpu_bo *bo = ttm_to_amdgpu_bo(tbo);
amdgpu_bo_kunmap(bo);
if (!amdgpu_ttm_bo_is_amdgpu_bo(bo))
return;
- abo = container_of(bo, struct amdgpu_bo, tbo);
+ abo = ttm_to_amdgpu_bo(bo);
amdgpu_vm_bo_invalidate(adev, abo, evict);
amdgpu_bo_kunmap(abo);
if (!amdgpu_ttm_bo_is_amdgpu_bo(bo))
return 0;
- abo = container_of(bo, struct amdgpu_bo, tbo);
+ abo = ttm_to_amdgpu_bo(bo);
/* Remember that this BO was accessed by the CPU */
abo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
};
};
+static inline struct amdgpu_bo *ttm_to_amdgpu_bo(struct ttm_buffer_object *tbo)
+{
+ return container_of(tbo, struct amdgpu_bo, tbo);
+}
+
/**
* amdgpu_mem_type_to_domain - return domain corresponding to mem_type
* @mem_type: ttm memory type
}
}
+/**
+ * amdgpu_bo_explicit_sync - return whether the bo is explicitly synced
+ */
+static inline bool amdgpu_bo_explicit_sync(struct amdgpu_bo *bo)
+{
+ return bo->flags & AMDGPU_GEM_CREATE_EXPLICIT_SYNC;
+}
+
int amdgpu_bo_create(struct amdgpu_device *adev,
unsigned long size, int byte_align,
bool kernel, u32 domain, u64 flags,
int ret = 0;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
+ amdgpu_ucode_init_bo(adev);
if (adev->powerplay.ip_funcs->hw_init)
ret = adev->powerplay.ip_funcs->hw_init(
ret = adev->powerplay.ip_funcs->hw_fini(
adev->powerplay.pp_handle);
+ if (adev->firmware.load_type == AMDGPU_FW_LOAD_SMU)
+ amdgpu_ucode_fini_bo(adev);
+
return ret;
}
return 0;
mutex_lock(&adev->firmware.mutex);
+ /*
+ * This sequence is just used on hw_init only once, no need on
+ * resume.
+ */
+ ret = amdgpu_ucode_init_bo(adev);
+ if (ret)
+ goto failed;
ret = psp_load_fw(adev);
if (ret) {
if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
return 0;
+ amdgpu_ucode_fini_bo(adev);
+
psp_ring_destroy(psp, PSP_RING_TYPE__KM);
amdgpu_bo_free_kernel(&psp->tmr_bo, &psp->tmr_mc_addr, &psp->tmr_buf);
ring->funcs->end_use(ring);
}
+/**
+ * amdgpu_ring_priority_put - restore a ring's priority
+ *
+ * @ring: amdgpu_ring structure holding the information
+ * @priority: target priority
+ *
+ * Release a request for executing at @priority
+ */
+void amdgpu_ring_priority_put(struct amdgpu_ring *ring,
+ enum amd_sched_priority priority)
+{
+ int i;
+
+ if (!ring->funcs->set_priority)
+ return;
+
+ if (atomic_dec_return(&ring->num_jobs[priority]) > 0)
+ return;
+
+ /* no need to restore if the job is already at the lowest priority */
+ if (priority == AMD_SCHED_PRIORITY_NORMAL)
+ return;
+
+ mutex_lock(&ring->priority_mutex);
+ /* something higher prio is executing, no need to decay */
+ if (ring->priority > priority)
+ goto out_unlock;
+
+ /* decay priority to the next level with a job available */
+ for (i = priority; i >= AMD_SCHED_PRIORITY_MIN; i--) {
+ if (i == AMD_SCHED_PRIORITY_NORMAL
+ || atomic_read(&ring->num_jobs[i])) {
+ ring->priority = i;
+ ring->funcs->set_priority(ring, i);
+ break;
+ }
+ }
+
+out_unlock:
+ mutex_unlock(&ring->priority_mutex);
+}
+
+/**
+ * amdgpu_ring_priority_get - change the ring's priority
+ *
+ * @ring: amdgpu_ring structure holding the information
+ * @priority: target priority
+ *
+ * Request a ring's priority to be raised to @priority (refcounted).
+ */
+void amdgpu_ring_priority_get(struct amdgpu_ring *ring,
+ enum amd_sched_priority priority)
+{
+ if (!ring->funcs->set_priority)
+ return;
+
+ atomic_inc(&ring->num_jobs[priority]);
+
+ mutex_lock(&ring->priority_mutex);
+ if (priority <= ring->priority)
+ goto out_unlock;
+
+ ring->priority = priority;
+ ring->funcs->set_priority(ring, priority);
+
+out_unlock:
+ mutex_unlock(&ring->priority_mutex);
+}
+
/**
* amdgpu_ring_init - init driver ring struct.
*
unsigned max_dw, struct amdgpu_irq_src *irq_src,
unsigned irq_type)
{
- int r;
+ int r, i;
int sched_hw_submission = amdgpu_sched_hw_submission;
/* Set the hw submission limit higher for KIQ because
}
ring->max_dw = max_dw;
+ ring->priority = AMD_SCHED_PRIORITY_NORMAL;
+ mutex_init(&ring->priority_mutex);
INIT_LIST_HEAD(&ring->lru_list);
amdgpu_ring_lru_touch(adev, ring);
+ for (i = 0; i < AMD_SCHED_PRIORITY_MAX; ++i)
+ atomic_set(&ring->num_jobs[i], 0);
+
if (amdgpu_debugfs_ring_init(adev, ring)) {
DRM_ERROR("Failed to register debugfs file for rings !\n");
}
#ifndef __AMDGPU_RING_H__
#define __AMDGPU_RING_H__
+#include <drm/amdgpu_drm.h>
#include "gpu_scheduler.h"
/* max number of rings */
struct amdgpu_ring;
struct amdgpu_ib;
struct amdgpu_cs_parser;
+struct amdgpu_job;
/*
* Fences.
void amdgpu_fence_driver_suspend(struct amdgpu_device *adev);
void amdgpu_fence_driver_resume(struct amdgpu_device *adev);
int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **fence);
+int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s);
void amdgpu_fence_process(struct amdgpu_ring *ring);
int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
+signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring,
+ uint32_t wait_seq,
+ signed long timeout);
unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
/*
void (*emit_rreg)(struct amdgpu_ring *ring, uint32_t reg);
void (*emit_wreg)(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
void (*emit_tmz)(struct amdgpu_ring *ring, bool start);
+ /* priority functions */
+ void (*set_priority) (struct amdgpu_ring *ring,
+ enum amd_sched_priority priority);
};
struct amdgpu_ring {
volatile u32 *cond_exe_cpu_addr;
unsigned vm_inv_eng;
bool has_compute_vm_bug;
+
+ atomic_t num_jobs[AMD_SCHED_PRIORITY_MAX];
+ struct mutex priority_mutex;
+ /* protected by priority_mutex */
+ int priority;
+
#if defined(CONFIG_DEBUG_FS)
struct dentry *ent;
#endif
void amdgpu_ring_generic_pad_ib(struct amdgpu_ring *ring, struct amdgpu_ib *ib);
void amdgpu_ring_commit(struct amdgpu_ring *ring);
void amdgpu_ring_undo(struct amdgpu_ring *ring);
+void amdgpu_ring_priority_get(struct amdgpu_ring *ring,
+ enum amd_sched_priority priority);
+void amdgpu_ring_priority_put(struct amdgpu_ring *ring,
+ enum amd_sched_priority priority);
int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
unsigned ring_size, struct amdgpu_irq_src *irq_src,
unsigned irq_type);
--- /dev/null
+/*
+ * Copyright 2017 Valve Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Andres Rodriguez <andresx7@gmail.com>
+ */
+
+#include <linux/fdtable.h>
+#include <linux/pid.h>
+#include <drm/amdgpu_drm.h>
+#include "amdgpu.h"
+
+#include "amdgpu_vm.h"
+
+enum amd_sched_priority amdgpu_to_sched_priority(int amdgpu_priority)
+{
+ switch (amdgpu_priority) {
+ case AMDGPU_CTX_PRIORITY_VERY_HIGH:
+ return AMD_SCHED_PRIORITY_HIGH_HW;
+ case AMDGPU_CTX_PRIORITY_HIGH:
+ return AMD_SCHED_PRIORITY_HIGH_SW;
+ case AMDGPU_CTX_PRIORITY_NORMAL:
+ return AMD_SCHED_PRIORITY_NORMAL;
+ case AMDGPU_CTX_PRIORITY_LOW:
+ case AMDGPU_CTX_PRIORITY_VERY_LOW:
+ return AMD_SCHED_PRIORITY_LOW;
+ case AMDGPU_CTX_PRIORITY_UNSET:
+ return AMD_SCHED_PRIORITY_UNSET;
+ default:
+ WARN(1, "Invalid context priority %d\n", amdgpu_priority);
+ return AMD_SCHED_PRIORITY_INVALID;
+ }
+}
+
+static int amdgpu_sched_process_priority_override(struct amdgpu_device *adev,
+ int fd,
+ enum amd_sched_priority priority)
+{
+ struct file *filp = fcheck(fd);
+ struct drm_file *file;
+ struct pid *pid;
+ struct amdgpu_fpriv *fpriv;
+ struct amdgpu_ctx *ctx;
+ uint32_t id;
+
+ if (!filp)
+ return -EINVAL;
+
+ pid = get_pid(((struct drm_file *)filp->private_data)->pid);
+
+ mutex_lock(&adev->ddev->filelist_mutex);
+ list_for_each_entry(file, &adev->ddev->filelist, lhead) {
+ if (file->pid != pid)
+ continue;
+
+ fpriv = file->driver_priv;
+ idr_for_each_entry(&fpriv->ctx_mgr.ctx_handles, ctx, id)
+ amdgpu_ctx_priority_override(ctx, priority);
+ }
+ mutex_unlock(&adev->ddev->filelist_mutex);
+
+ put_pid(pid);
+
+ return 0;
+}
+
+int amdgpu_sched_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp)
+{
+ union drm_amdgpu_sched *args = data;
+ struct amdgpu_device *adev = dev->dev_private;
+ enum amd_sched_priority priority;
+ int r;
+
+ priority = amdgpu_to_sched_priority(args->in.priority);
+ if (args->in.flags || priority == AMD_SCHED_PRIORITY_INVALID)
+ return -EINVAL;
+
+ switch (args->in.op) {
+ case AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE:
+ r = amdgpu_sched_process_priority_override(adev,
+ args->in.fd,
+ priority);
+ break;
+ default:
+ DRM_ERROR("Invalid sched op specified: %d\n", args->in.op);
+ r = -EINVAL;
+ break;
+ }
+
+ return r;
+}
--- /dev/null
+/*
+ * Copyright 2017 Valve Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Andres Rodriguez <andresx7@gmail.com>
+ */
+
+#ifndef __AMDGPU_SCHED_H__
+#define __AMDGPU_SCHED_H__
+
+#include <drm/drmP.h>
+
+enum amd_sched_priority amdgpu_to_sched_priority(int amdgpu_priority);
+int amdgpu_sched_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
+
+#endif // __AMDGPU_SCHED_H__
*
* @sync: sync object to add fences from reservation object to
* @resv: reservation object with embedded fence
- * @shared: true if we should only sync to the exclusive fence
+ * @explicit_sync: true if we should only sync to the exclusive fence
*
* Sync to the fence
*/
int amdgpu_sync_resv(struct amdgpu_device *adev,
struct amdgpu_sync *sync,
struct reservation_object *resv,
- void *owner)
+ void *owner, bool explicit_sync)
{
struct reservation_object_list *flist;
struct dma_fence *f;
f = reservation_object_get_excl(resv);
r = amdgpu_sync_fence(adev, sync, f);
+ if (explicit_sync)
+ return r;
+
flist = reservation_object_get_list(resv);
if (!flist || r)
return r;
int amdgpu_sync_resv(struct amdgpu_device *adev,
struct amdgpu_sync *sync,
struct reservation_object *resv,
- void *owner);
+ void *owner,
+ bool explicit_sync);
struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync,
struct amdgpu_ring *ring);
struct dma_fence *amdgpu_sync_get_fence(struct amdgpu_sync *sync);
#include <linux/debugfs.h>
#include <linux/iommu.h>
#include "amdgpu.h"
+#include "amdgpu_object.h"
#include "amdgpu_trace.h"
#include "bif/bif_4_1_d.h"
placement->num_busy_placement = 1;
return;
}
- abo = container_of(bo, struct amdgpu_bo, tbo);
+ abo = ttm_to_amdgpu_bo(bo);
switch (bo->mem.mem_type) {
case TTM_PL_VRAM:
if (adev->mman.buffer_funcs &&
static int amdgpu_verify_access(struct ttm_buffer_object *bo, struct file *filp)
{
- struct amdgpu_bo *abo = container_of(bo, struct amdgpu_bo, tbo);
+ struct amdgpu_bo *abo = ttm_to_amdgpu_bo(bo);
if (amdgpu_ttm_tt_get_usermm(bo->ttm))
return -EPERM;
return addr;
}
-static int amdgpu_move_blit(struct ttm_buffer_object *bo,
- bool evict, bool no_wait_gpu,
- struct ttm_mem_reg *new_mem,
- struct ttm_mem_reg *old_mem)
+/**
+ * amdgpu_find_mm_node - Helper function finds the drm_mm_node
+ * corresponding to @offset. It also modifies the offset to be
+ * within the drm_mm_node returned
+ */
+static struct drm_mm_node *amdgpu_find_mm_node(struct ttm_mem_reg *mem,
+ unsigned long *offset)
{
- struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
- struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
+ struct drm_mm_node *mm_node = mem->mm_node;
- struct drm_mm_node *old_mm, *new_mm;
- uint64_t old_start, old_size, new_start, new_size;
- unsigned long num_pages;
- struct dma_fence *fence = NULL;
- int r;
+ while (*offset >= (mm_node->size << PAGE_SHIFT)) {
+ *offset -= (mm_node->size << PAGE_SHIFT);
+ ++mm_node;
+ }
+ return mm_node;
+}
- BUILD_BUG_ON((PAGE_SIZE % AMDGPU_GPU_PAGE_SIZE) != 0);
+/**
+ * amdgpu_copy_ttm_mem_to_mem - Helper function for copy
+ *
+ * The function copies @size bytes from {src->mem + src->offset} to
+ * {dst->mem + dst->offset}. src->bo and dst->bo could be same BO for a
+ * move and different for a BO to BO copy.
+ *
+ * @f: Returns the last fence if multiple jobs are submitted.
+ */
+int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
+ struct amdgpu_copy_mem *src,
+ struct amdgpu_copy_mem *dst,
+ uint64_t size,
+ struct reservation_object *resv,
+ struct dma_fence **f)
+{
+ struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring;
+ struct drm_mm_node *src_mm, *dst_mm;
+ uint64_t src_node_start, dst_node_start, src_node_size,
+ dst_node_size, src_page_offset, dst_page_offset;
+ struct dma_fence *fence = NULL;
+ int r = 0;
+ const uint64_t GTT_MAX_BYTES = (AMDGPU_GTT_MAX_TRANSFER_SIZE *
+ AMDGPU_GPU_PAGE_SIZE);
if (!ring->ready) {
DRM_ERROR("Trying to move memory with ring turned off.\n");
return -EINVAL;
}
- old_mm = old_mem->mm_node;
- old_size = old_mm->size;
- old_start = amdgpu_mm_node_addr(bo, old_mm, old_mem);
+ src_mm = amdgpu_find_mm_node(src->mem, &src->offset);
+ src_node_start = amdgpu_mm_node_addr(src->bo, src_mm, src->mem) +
+ src->offset;
+ src_node_size = (src_mm->size << PAGE_SHIFT) - src->offset;
+ src_page_offset = src_node_start & (PAGE_SIZE - 1);
- new_mm = new_mem->mm_node;
- new_size = new_mm->size;
- new_start = amdgpu_mm_node_addr(bo, new_mm, new_mem);
+ dst_mm = amdgpu_find_mm_node(dst->mem, &dst->offset);
+ dst_node_start = amdgpu_mm_node_addr(dst->bo, dst_mm, dst->mem) +
+ dst->offset;
+ dst_node_size = (dst_mm->size << PAGE_SHIFT) - dst->offset;
+ dst_page_offset = dst_node_start & (PAGE_SIZE - 1);
- num_pages = new_mem->num_pages;
mutex_lock(&adev->mman.gtt_window_lock);
- while (num_pages) {
- unsigned long cur_pages = min(min(old_size, new_size),
- (u64)AMDGPU_GTT_MAX_TRANSFER_SIZE);
- uint64_t from = old_start, to = new_start;
+
+ while (size) {
+ unsigned long cur_size;
+ uint64_t from = src_node_start, to = dst_node_start;
struct dma_fence *next;
- if (old_mem->mem_type == TTM_PL_TT &&
- !amdgpu_gtt_mgr_is_allocated(old_mem)) {
- r = amdgpu_map_buffer(bo, old_mem, cur_pages,
- old_start, 0, ring, &from);
+ /* Copy size cannot exceed GTT_MAX_BYTES. So if src or dst
+ * begins at an offset, then adjust the size accordingly
+ */
+ cur_size = min3(min(src_node_size, dst_node_size), size,
+ GTT_MAX_BYTES);
+ if (cur_size + src_page_offset > GTT_MAX_BYTES ||
+ cur_size + dst_page_offset > GTT_MAX_BYTES)
+ cur_size -= max(src_page_offset, dst_page_offset);
+
+ /* Map only what needs to be accessed. Map src to window 0 and
+ * dst to window 1
+ */
+ if (src->mem->mem_type == TTM_PL_TT &&
+ !amdgpu_gtt_mgr_is_allocated(src->mem)) {
+ r = amdgpu_map_buffer(src->bo, src->mem,
+ PFN_UP(cur_size + src_page_offset),
+ src_node_start, 0, ring,
+ &from);
if (r)
goto error;
+ /* Adjust the offset because amdgpu_map_buffer returns
+ * start of mapped page
+ */
+ from += src_page_offset;
}
- if (new_mem->mem_type == TTM_PL_TT &&
- !amdgpu_gtt_mgr_is_allocated(new_mem)) {
- r = amdgpu_map_buffer(bo, new_mem, cur_pages,
- new_start, 1, ring, &to);
+ if (dst->mem->mem_type == TTM_PL_TT &&
+ !amdgpu_gtt_mgr_is_allocated(dst->mem)) {
+ r = amdgpu_map_buffer(dst->bo, dst->mem,
+ PFN_UP(cur_size + dst_page_offset),
+ dst_node_start, 1, ring,
+ &to);
if (r)
goto error;
+ to += dst_page_offset;
}
- r = amdgpu_copy_buffer(ring, from, to,
- cur_pages * PAGE_SIZE,
- bo->resv, &next, false, true);
+ r = amdgpu_copy_buffer(ring, from, to, cur_size,
+ resv, &next, false, true);
if (r)
goto error;
dma_fence_put(fence);
fence = next;
- num_pages -= cur_pages;
- if (!num_pages)
+ size -= cur_size;
+ if (!size)
break;
- old_size -= cur_pages;
- if (!old_size) {
- old_start = amdgpu_mm_node_addr(bo, ++old_mm, old_mem);
- old_size = old_mm->size;
+ src_node_size -= cur_size;
+ if (!src_node_size) {
+ src_node_start = amdgpu_mm_node_addr(src->bo, ++src_mm,
+ src->mem);
+ src_node_size = (src_mm->size << PAGE_SHIFT);
} else {
- old_start += cur_pages * PAGE_SIZE;
+ src_node_start += cur_size;
+ src_page_offset = src_node_start & (PAGE_SIZE - 1);
}
-
- new_size -= cur_pages;
- if (!new_size) {
- new_start = amdgpu_mm_node_addr(bo, ++new_mm, new_mem);
- new_size = new_mm->size;
+ dst_node_size -= cur_size;
+ if (!dst_node_size) {
+ dst_node_start = amdgpu_mm_node_addr(dst->bo, ++dst_mm,
+ dst->mem);
+ dst_node_size = (dst_mm->size << PAGE_SHIFT);
} else {
- new_start += cur_pages * PAGE_SIZE;
+ dst_node_start += cur_size;
+ dst_page_offset = dst_node_start & (PAGE_SIZE - 1);
}
}
+error:
mutex_unlock(&adev->mman.gtt_window_lock);
+ if (f)
+ *f = dma_fence_get(fence);
+ dma_fence_put(fence);
+ return r;
+}
+
+
+static int amdgpu_move_blit(struct ttm_buffer_object *bo,
+ bool evict, bool no_wait_gpu,
+ struct ttm_mem_reg *new_mem,
+ struct ttm_mem_reg *old_mem)
+{
+ struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
+ struct amdgpu_copy_mem src, dst;
+ struct dma_fence *fence = NULL;
+ int r;
+
+ src.bo = bo;
+ dst.bo = bo;
+ src.mem = old_mem;
+ dst.mem = new_mem;
+ src.offset = 0;
+ dst.offset = 0;
+
+ r = amdgpu_ttm_copy_mem_to_mem(adev, &src, &dst,
+ new_mem->num_pages << PAGE_SHIFT,
+ bo->resv, &fence);
+ if (r)
+ goto error;
r = ttm_bo_pipeline_move(bo, fence, evict, new_mem);
dma_fence_put(fence);
return r;
error:
- mutex_unlock(&adev->mman.gtt_window_lock);
-
if (fence)
dma_fence_wait(fence, false);
dma_fence_put(fence);
int r;
/* Can't move a pinned BO */
- abo = container_of(bo, struct amdgpu_bo, tbo);
+ abo = ttm_to_amdgpu_bo(bo);
if (WARN_ON_ONCE(abo->pin_count > 0))
return -EINVAL;
static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo,
unsigned long page_offset)
{
- struct drm_mm_node *mm = bo->mem.mm_node;
- uint64_t size = mm->size;
- uint64_t offset = page_offset;
+ struct drm_mm_node *mm;
+ unsigned long offset = (page_offset << PAGE_SHIFT);
- page_offset = do_div(offset, size);
- mm += offset;
- return (bo->mem.bus.base >> PAGE_SHIFT) + mm->start + page_offset;
+ mm = amdgpu_find_mm_node(&bo->mem, &offset);
+ return (bo->mem.bus.base >> PAGE_SHIFT) + mm->start +
+ (offset >> PAGE_SHIFT);
}
/*
unsigned long offset,
void *buf, int len, int write)
{
- struct amdgpu_bo *abo = container_of(bo, struct amdgpu_bo, tbo);
+ struct amdgpu_bo *abo = ttm_to_amdgpu_bo(bo);
struct amdgpu_device *adev = amdgpu_ttm_adev(abo->tbo.bdev);
- struct drm_mm_node *nodes = abo->tbo.mem.mm_node;
+ struct drm_mm_node *nodes;
uint32_t value = 0;
int ret = 0;
uint64_t pos;
if (bo->mem.mem_type != TTM_PL_VRAM)
return -EIO;
- while (offset >= (nodes->size << PAGE_SHIFT)) {
- offset -= nodes->size << PAGE_SHIFT;
- ++nodes;
- }
+ nodes = amdgpu_find_mm_node(&abo->tbo.mem, &offset);
pos = (nodes->start << PAGE_SHIFT) + offset;
while (len && pos < adev->mc.mc_vram_size) {
/* Change the size here instead of the init above so only lpfn is affected */
amdgpu_ttm_set_active_vram_size(adev, adev->mc.visible_vram_size);
+ /*
+ *The reserved vram for firmware must be pinned to the specified
+ *place on the VRAM, so reserve it early.
+ */
+ r = amdgpu_fw_reserve_vram_init(adev);
+ if (r) {
+ return r;
+ }
+
r = amdgpu_bo_create_kernel(adev, adev->mc.stolen_size, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM,
&adev->stolen_vga_memory,
job->vm_needs_flush = vm_needs_flush;
if (resv) {
r = amdgpu_sync_resv(adev, &job->sync, resv,
- AMDGPU_FENCE_OWNER_UNDEFINED);
+ AMDGPU_FENCE_OWNER_UNDEFINED,
+ false);
if (r) {
DRM_ERROR("sync failed (%d).\n", r);
goto error_free;
if (resv) {
r = amdgpu_sync_resv(adev, &job->sync, resv,
- AMDGPU_FENCE_OWNER_UNDEFINED);
+ AMDGPU_FENCE_OWNER_UNDEFINED, false);
if (r) {
DRM_ERROR("sync failed (%d).\n", r);
goto error_free;
struct amd_sched_entity entity;
};
+struct amdgpu_copy_mem {
+ struct ttm_buffer_object *bo;
+ struct ttm_mem_reg *mem;
+ unsigned long offset;
+};
+
extern const struct ttm_mem_type_manager_func amdgpu_gtt_mgr_func;
extern const struct ttm_mem_type_manager_func amdgpu_vram_mgr_func;
struct reservation_object *resv,
struct dma_fence **fence, bool direct_submit,
bool vm_needs_flush);
+int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev,
+ struct amdgpu_copy_mem *src,
+ struct amdgpu_copy_mem *dst,
+ uint64_t size,
+ struct reservation_object *resv,
+ struct dma_fence **f);
int amdgpu_fill_buffer(struct amdgpu_bo *bo,
uint64_t src_data,
struct reservation_object *resv,
*/
#include "amdgpu.h"
-#define MAX_KIQ_REG_WAIT 100000
+#define MAX_KIQ_REG_WAIT 100000000 /* in usecs */
int amdgpu_allocate_static_csa(struct amdgpu_device *adev)
{
uint32_t amdgpu_virt_kiq_rreg(struct amdgpu_device *adev, uint32_t reg)
{
signed long r;
- uint32_t val;
- struct dma_fence *f;
+ uint32_t val, seq;
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *ring = &kiq->ring;
BUG_ON(!ring->funcs->emit_rreg);
- mutex_lock(&kiq->ring_mutex);
+ spin_lock(&kiq->ring_lock);
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_rreg(ring, reg);
- amdgpu_fence_emit(ring, &f);
+ amdgpu_fence_emit_polling(ring, &seq);
amdgpu_ring_commit(ring);
- mutex_unlock(&kiq->ring_mutex);
+ spin_unlock(&kiq->ring_lock);
- r = dma_fence_wait_timeout(f, false, msecs_to_jiffies(MAX_KIQ_REG_WAIT));
- dma_fence_put(f);
+ r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
if (r < 1) {
- DRM_ERROR("wait for kiq fence error: %ld.\n", r);
+ DRM_ERROR("wait for kiq fence error: %ld\n", r);
return ~0;
}
-
val = adev->wb.wb[adev->virt.reg_val_offs];
return val;
void amdgpu_virt_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v)
{
signed long r;
- struct dma_fence *f;
+ uint32_t seq;
struct amdgpu_kiq *kiq = &adev->gfx.kiq;
struct amdgpu_ring *ring = &kiq->ring;
BUG_ON(!ring->funcs->emit_wreg);
- mutex_lock(&kiq->ring_mutex);
+ spin_lock(&kiq->ring_lock);
amdgpu_ring_alloc(ring, 32);
amdgpu_ring_emit_wreg(ring, reg, v);
- amdgpu_fence_emit(ring, &f);
+ amdgpu_fence_emit_polling(ring, &seq);
amdgpu_ring_commit(ring);
- mutex_unlock(&kiq->ring_mutex);
+ spin_unlock(&kiq->ring_lock);
- r = dma_fence_wait_timeout(f, false, msecs_to_jiffies(MAX_KIQ_REG_WAIT));
+ r = amdgpu_fence_wait_polling(ring, seq, MAX_KIQ_REG_WAIT);
if (r < 1)
- DRM_ERROR("wait for kiq fence error: %ld.\n", r);
- dma_fence_put(f);
+ DRM_ERROR("wait for kiq fence error: %ld\n", r);
}
/**
(void *)&adev->virt.mm_table.cpu_addr);
adev->virt.mm_table.gpu_addr = 0;
}
+
+
+int amdgpu_virt_fw_reserve_get_checksum(void *obj,
+ unsigned long obj_size,
+ unsigned int key,
+ unsigned int chksum)
+{
+ unsigned int ret = key;
+ unsigned long i = 0;
+ unsigned char *pos;
+
+ pos = (char *)obj;
+ /* calculate checksum */
+ for (i = 0; i < obj_size; ++i)
+ ret += *(pos + i);
+ /* minus the chksum itself */
+ pos = (char *)&chksum;
+ for (i = 0; i < sizeof(chksum); ++i)
+ ret -= *(pos + i);
+ return ret;
+}
+
+void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev)
+{
+ uint32_t pf2vf_ver = 0;
+ uint32_t pf2vf_size = 0;
+ uint32_t checksum = 0;
+ uint32_t checkval;
+ char *str;
+
+ adev->virt.fw_reserve.p_pf2vf = NULL;
+ adev->virt.fw_reserve.p_vf2pf = NULL;
+
+ if (adev->fw_vram_usage.va != NULL) {
+ adev->virt.fw_reserve.p_pf2vf =
+ (struct amdgim_pf2vf_info_header *)(
+ adev->fw_vram_usage.va + AMDGIM_DATAEXCHANGE_OFFSET);
+ pf2vf_ver = adev->virt.fw_reserve.p_pf2vf->version;
+ AMDGPU_FW_VRAM_PF2VF_READ(adev, header.size, &pf2vf_size);
+ AMDGPU_FW_VRAM_PF2VF_READ(adev, checksum, &checksum);
+
+ /* pf2vf message must be in 4K */
+ if (pf2vf_size > 0 && pf2vf_size < 4096) {
+ checkval = amdgpu_virt_fw_reserve_get_checksum(
+ adev->virt.fw_reserve.p_pf2vf, pf2vf_size,
+ adev->virt.fw_reserve.checksum_key, checksum);
+ if (checkval == checksum) {
+ adev->virt.fw_reserve.p_vf2pf =
+ ((void *)adev->virt.fw_reserve.p_pf2vf +
+ pf2vf_size);
+ memset((void *)adev->virt.fw_reserve.p_vf2pf, 0,
+ sizeof(amdgim_vf2pf_info));
+ AMDGPU_FW_VRAM_VF2PF_WRITE(adev, header.version,
+ AMDGPU_FW_VRAM_VF2PF_VER);
+ AMDGPU_FW_VRAM_VF2PF_WRITE(adev, header.size,
+ sizeof(amdgim_vf2pf_info));
+ AMDGPU_FW_VRAM_VF2PF_READ(adev, driver_version,
+ &str);
+ if (THIS_MODULE->version != NULL)
+ strcpy(str, THIS_MODULE->version);
+ else
+ strcpy(str, "N/A");
+ AMDGPU_FW_VRAM_VF2PF_WRITE(adev, driver_cert,
+ 0);
+ AMDGPU_FW_VRAM_VF2PF_WRITE(adev, checksum,
+ amdgpu_virt_fw_reserve_get_checksum(
+ adev->virt.fw_reserve.p_vf2pf,
+ pf2vf_size,
+ adev->virt.fw_reserve.checksum_key, 0));
+ }
+ }
+ }
+}
+
+
void (*trans_msg)(struct amdgpu_device *adev, u32 req, u32 data1, u32 data2, u32 data3);
};
+/*
+ * Firmware Reserve Frame buffer
+ */
+struct amdgpu_virt_fw_reserve {
+ struct amdgim_pf2vf_info_header *p_pf2vf;
+ struct amdgim_vf2pf_info_header *p_vf2pf;
+ unsigned int checksum_key;
+};
+/*
+ * Defination between PF and VF
+ * Structures forcibly aligned to 4 to keep the same style as PF.
+ */
+#define AMDGIM_DATAEXCHANGE_OFFSET (64 * 1024)
+
+#define AMDGIM_GET_STRUCTURE_RESERVED_SIZE(total, u8, u16, u32, u64) \
+ (total - (((u8)+3) / 4 + ((u16)+1) / 2 + (u32) + (u64)*2))
+
+enum AMDGIM_FEATURE_FLAG {
+ /* GIM supports feature of Error log collecting */
+ AMDGIM_FEATURE_ERROR_LOG_COLLECT = 0x1,
+ /* GIM supports feature of loading uCodes */
+ AMDGIM_FEATURE_GIM_LOAD_UCODES = 0x2,
+};
+
+struct amdgim_pf2vf_info_header {
+ /* the total structure size in byte. */
+ uint32_t size;
+ /* version of this structure, written by the GIM */
+ uint32_t version;
+} __aligned(4);
+struct amdgim_pf2vf_info_v1 {
+ /* header contains size and version */
+ struct amdgim_pf2vf_info_header header;
+ /* max_width * max_height */
+ unsigned int uvd_enc_max_pixels_count;
+ /* 16x16 pixels/sec, codec independent */
+ unsigned int uvd_enc_max_bandwidth;
+ /* max_width * max_height */
+ unsigned int vce_enc_max_pixels_count;
+ /* 16x16 pixels/sec, codec independent */
+ unsigned int vce_enc_max_bandwidth;
+ /* MEC FW position in kb from the start of visible frame buffer */
+ unsigned int mecfw_kboffset;
+ /* The features flags of the GIM driver supports. */
+ unsigned int feature_flags;
+ /* use private key from mailbox 2 to create chueksum */
+ unsigned int checksum;
+} __aligned(4);
+
+struct amdgim_pf2vf_info_v2 {
+ /* header contains size and version */
+ struct amdgim_pf2vf_info_header header;
+ /* use private key from mailbox 2 to create chueksum */
+ uint32_t checksum;
+ /* The features flags of the GIM driver supports. */
+ uint32_t feature_flags;
+ /* max_width * max_height */
+ uint32_t uvd_enc_max_pixels_count;
+ /* 16x16 pixels/sec, codec independent */
+ uint32_t uvd_enc_max_bandwidth;
+ /* max_width * max_height */
+ uint32_t vce_enc_max_pixels_count;
+ /* 16x16 pixels/sec, codec independent */
+ uint32_t vce_enc_max_bandwidth;
+ /* MEC FW position in kb from the start of VF visible frame buffer */
+ uint64_t mecfw_kboffset;
+ /* MEC FW size in KB */
+ uint32_t mecfw_ksize;
+ /* UVD FW position in kb from the start of VF visible frame buffer */
+ uint64_t uvdfw_kboffset;
+ /* UVD FW size in KB */
+ uint32_t uvdfw_ksize;
+ /* VCE FW position in kb from the start of VF visible frame buffer */
+ uint64_t vcefw_kboffset;
+ /* VCE FW size in KB */
+ uint32_t vcefw_ksize;
+ uint32_t reserved[AMDGIM_GET_STRUCTURE_RESERVED_SIZE(256, 0, 0, (9 + sizeof(struct amdgim_pf2vf_info_header)/sizeof(uint32_t)), 3)];
+} __aligned(4);
+
+
+struct amdgim_vf2pf_info_header {
+ /* the total structure size in byte. */
+ uint32_t size;
+ /*version of this structure, written by the guest */
+ uint32_t version;
+} __aligned(4);
+
+struct amdgim_vf2pf_info_v1 {
+ /* header contains size and version */
+ struct amdgim_vf2pf_info_header header;
+ /* driver version */
+ char driver_version[64];
+ /* driver certification, 1=WHQL, 0=None */
+ unsigned int driver_cert;
+ /* guest OS type and version: need a define */
+ unsigned int os_info;
+ /* in the unit of 1M */
+ unsigned int fb_usage;
+ /* guest gfx engine usage percentage */
+ unsigned int gfx_usage;
+ /* guest gfx engine health percentage */
+ unsigned int gfx_health;
+ /* guest compute engine usage percentage */
+ unsigned int compute_usage;
+ /* guest compute engine health percentage */
+ unsigned int compute_health;
+ /* guest vce engine usage percentage. 0xffff means N/A. */
+ unsigned int vce_enc_usage;
+ /* guest vce engine health percentage. 0xffff means N/A. */
+ unsigned int vce_enc_health;
+ /* guest uvd engine usage percentage. 0xffff means N/A. */
+ unsigned int uvd_enc_usage;
+ /* guest uvd engine usage percentage. 0xffff means N/A. */
+ unsigned int uvd_enc_health;
+ unsigned int checksum;
+} __aligned(4);
+
+struct amdgim_vf2pf_info_v2 {
+ /* header contains size and version */
+ struct amdgim_vf2pf_info_header header;
+ uint32_t checksum;
+ /* driver version */
+ uint8_t driver_version[64];
+ /* driver certification, 1=WHQL, 0=None */
+ uint32_t driver_cert;
+ /* guest OS type and version: need a define */
+ uint32_t os_info;
+ /* in the unit of 1M */
+ uint32_t fb_usage;
+ /* guest gfx engine usage percentage */
+ uint32_t gfx_usage;
+ /* guest gfx engine health percentage */
+ uint32_t gfx_health;
+ /* guest compute engine usage percentage */
+ uint32_t compute_usage;
+ /* guest compute engine health percentage */
+ uint32_t compute_health;
+ /* guest vce engine usage percentage. 0xffff means N/A. */
+ uint32_t vce_enc_usage;
+ /* guest vce engine health percentage. 0xffff means N/A. */
+ uint32_t vce_enc_health;
+ /* guest uvd engine usage percentage. 0xffff means N/A. */
+ uint32_t uvd_enc_usage;
+ /* guest uvd engine usage percentage. 0xffff means N/A. */
+ uint32_t uvd_enc_health;
+ uint32_t reserved[AMDGIM_GET_STRUCTURE_RESERVED_SIZE(256, 64, 0, (12 + sizeof(struct amdgim_vf2pf_info_header)/sizeof(uint32_t)), 0)];
+} __aligned(4);
+
+#define AMDGPU_FW_VRAM_VF2PF_VER 2
+typedef struct amdgim_vf2pf_info_v2 amdgim_vf2pf_info ;
+
+#define AMDGPU_FW_VRAM_VF2PF_WRITE(adev, field, val) \
+ do { \
+ ((amdgim_vf2pf_info *)adev->virt.fw_reserve.p_vf2pf)->field = (val); \
+ } while (0)
+
+#define AMDGPU_FW_VRAM_VF2PF_READ(adev, field, val) \
+ do { \
+ (*val) = ((amdgim_vf2pf_info *)adev->virt.fw_reserve.p_vf2pf)->field; \
+ } while (0)
+
+#define AMDGPU_FW_VRAM_PF2VF_READ(adev, field, val) \
+ do { \
+ if (!adev->virt.fw_reserve.p_pf2vf) \
+ *(val) = 0; \
+ else { \
+ if (adev->virt.fw_reserve.p_pf2vf->version == 1) \
+ *(val) = ((struct amdgim_pf2vf_info_v1 *)adev->virt.fw_reserve.p_pf2vf)->field; \
+ if (adev->virt.fw_reserve.p_pf2vf->version == 2) \
+ *(val) = ((struct amdgim_pf2vf_info_v2 *)adev->virt.fw_reserve.p_pf2vf)->field; \
+ } \
+ } while (0)
+
/* GPU virtualization */
struct amdgpu_virt {
uint32_t caps;
struct amdgpu_mm_table mm_table;
const struct amdgpu_virt_ops *ops;
struct amdgpu_vf_error_buffer vf_errors;
+ struct amdgpu_virt_fw_reserve fw_reserve;
};
#define AMDGPU_CSA_SIZE (8 * 1024)
int amdgpu_sriov_gpu_reset(struct amdgpu_device *adev, struct amdgpu_job *job);
int amdgpu_virt_alloc_mm_table(struct amdgpu_device *adev);
void amdgpu_virt_free_mm_table(struct amdgpu_device *adev);
+int amdgpu_virt_fw_reserve_get_checksum(void *obj, unsigned long obj_size,
+ unsigned int key,
+ unsigned int chksum);
+void amdgpu_virt_init_data_exchange(struct amdgpu_device *adev);
#endif
AMDGPU_GEM_CREATE_SHADOW);
if (vm->pte_support_ats) {
- init_value = AMDGPU_PTE_SYSTEM;
+ init_value = AMDGPU_PTE_DEFAULT_ATC;
if (level != adev->vm_manager.num_level - 1)
init_value |= AMDGPU_PDE_PTE;
+
}
/* walk over the address space and allocate the page tables */
int r;
amdgpu_sync_create(&sync);
- amdgpu_sync_resv(adev, &sync, vm->root.base.bo->tbo.resv, owner);
+ amdgpu_sync_resv(adev, &sync, vm->root.base.bo->tbo.resv, owner, false);
r = amdgpu_sync_wait(&sync, true);
amdgpu_sync_free(&sync);
amdgpu_ring_pad_ib(ring, params.ib);
amdgpu_sync_resv(adev, &job->sync,
parent->base.bo->tbo.resv,
- AMDGPU_FENCE_OWNER_VM);
+ AMDGPU_FENCE_OWNER_VM, false);
if (shadow)
amdgpu_sync_resv(adev, &job->sync,
shadow->tbo.resv,
- AMDGPU_FENCE_OWNER_VM);
+ AMDGPU_FENCE_OWNER_VM, false);
WARN_ON(params.ib->length_dw > ndw);
r = amdgpu_job_submit(job, ring, &vm->entity,
goto error_free;
r = amdgpu_sync_resv(adev, &job->sync, vm->root.base.bo->tbo.resv,
- owner);
+ owner, false);
if (r)
goto error_free;
struct drm_mm_node *nodes,
struct dma_fence **fence)
{
+ unsigned min_linear_pages = 1 << adev->vm_manager.fragment_size;
uint64_t pfn, start = mapping->start;
int r;
}
do {
+ dma_addr_t *dma_addr = NULL;
uint64_t max_entries;
uint64_t addr, last;
}
if (pages_addr) {
+ uint64_t count;
+
max_entries = min(max_entries, 16ull * 1024ull);
- addr = 0;
+ for (count = 1; count < max_entries; ++count) {
+ uint64_t idx = pfn + count;
+
+ if (pages_addr[idx] !=
+ (pages_addr[idx - 1] + PAGE_SIZE))
+ break;
+ }
+
+ if (count < min_linear_pages) {
+ addr = pfn << PAGE_SHIFT;
+ dma_addr = pages_addr;
+ } else {
+ addr = pages_addr[pfn];
+ max_entries = count;
+ }
+
} else if (flags & AMDGPU_PTE_VALID) {
addr += adev->vm_manager.vram_base_offset;
+ addr += pfn << PAGE_SHIFT;
}
- addr += pfn << PAGE_SHIFT;
last = min((uint64_t)mapping->last, start + max_entries - 1);
- r = amdgpu_vm_bo_update_mapping(adev, exclusive, pages_addr, vm,
+ r = amdgpu_vm_bo_update_mapping(adev, exclusive, dma_addr, vm,
start, last, flags, addr,
fence);
if (r)
list_del(&mapping->list);
if (vm->pte_support_ats)
- init_pte_value = AMDGPU_PTE_SYSTEM;
+ init_pte_value = AMDGPU_PTE_DEFAULT_ATC;
r = amdgpu_vm_bo_update_mapping(adev, NULL, NULL, vm,
mapping->start, mapping->last,
if (adev->asic_type == CHIP_RAVEN) {
vm->pte_support_ats = true;
- init_pde_value = AMDGPU_PTE_SYSTEM | AMDGPU_PDE_PTE;
+ init_pde_value = AMDGPU_PTE_DEFAULT_ATC
+ | AMDGPU_PDE_PTE;
+
}
} else
vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
{
struct amdgpu_bo_va_mapping *mapping, *tmp;
bool prt_fini_needed = !!adev->gart.gart_funcs->set_prt;
+ struct amdgpu_bo *root;
u64 fault;
- int i;
+ int i, r;
/* Clear pending page faults from IH when the VM is destroyed */
while (kfifo_get(&vm->faults, &fault))
amdgpu_vm_free_mapping(adev, vm, mapping, NULL);
}
- amdgpu_vm_free_levels(&vm->root);
+ root = amdgpu_bo_ref(vm->root.base.bo);
+ r = amdgpu_bo_reserve(root, true);
+ if (r) {
+ dev_err(adev->dev, "Leaking page tables because BO reservation failed\n");
+ } else {
+ amdgpu_vm_free_levels(&vm->root);
+ amdgpu_bo_unreserve(root);
+ }
+ amdgpu_bo_unref(&root);
dma_fence_put(vm->last_update);
for (i = 0; i < AMDGPU_MAX_VMHUBS; i++)
amdgpu_vm_free_reserved_vmid(adev, vm, i);
#define AMDGPU_PTE_MTYPE(a) ((uint64_t)a << 57)
#define AMDGPU_PTE_MTYPE_MASK AMDGPU_PTE_MTYPE(3ULL)
+/* For Raven */
+#define AMDGPU_MTYPE_CC 2
+
+#define AMDGPU_PTE_DEFAULT_ATC (AMDGPU_PTE_SYSTEM \
+ | AMDGPU_PTE_SNOOPED \
+ | AMDGPU_PTE_EXECUTABLE \
+ | AMDGPU_PTE_READABLE \
+ | AMDGPU_PTE_WRITEABLE \
+ | AMDGPU_PTE_MTYPE(AMDGPU_MTYPE_CC))
+
/* How to programm VM fault handling */
#define AMDGPU_VM_FAULT_STOP_NEVER 0
#define AMDGPU_VM_FAULT_STOP_FIRST 1
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
+#include <linux/kernel.h>
#include <linux/firmware.h>
#include <drm/drmP.h>
#include "amdgpu.h"
adev->gfx.rlc.reg_list_format_size_bytes >> 2,
unique_indices,
&indices_count,
- sizeof(unique_indices) / sizeof(int),
+ ARRAY_SIZE(unique_indices),
indirect_start_offsets,
&offset_count,
- sizeof(indirect_start_offsets)/sizeof(int));
+ ARRAY_SIZE(indirect_start_offsets));
/* save and restore list */
WREG32_FIELD(RLC_SRM_CNTL, AUTO_INCR_ADDR, 1);
/* starting offsets starts */
WREG32(mmRLC_GPM_SCRATCH_ADDR,
adev->gfx.rlc.starting_offsets_start);
- for (i = 0; i < sizeof(indirect_start_offsets)/sizeof(int); i++)
+ for (i = 0; i < ARRAY_SIZE(indirect_start_offsets); i++)
WREG32(mmRLC_GPM_SCRATCH_DATA,
indirect_start_offsets[i]);
/* unique indices */
temp = mmRLC_SRM_INDEX_CNTL_ADDR_0;
data = mmRLC_SRM_INDEX_CNTL_DATA_0;
- for (i = 0; i < sizeof(unique_indices) / sizeof(int); i++) {
+ for (i = 0; i < ARRAY_SIZE(unique_indices); i++) {
if (unique_indices[i] != 0) {
WREG32(temp + i, unique_indices[i] & 0x3FFFF);
WREG32(data + i, unique_indices[i] >> 20);
WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
}
+static void gfx_v8_0_ring_set_pipe_percent(struct amdgpu_ring *ring,
+ bool acquire)
+{
+ struct amdgpu_device *adev = ring->adev;
+ int pipe_num, tmp, reg;
+ int pipe_percent = acquire ? SPI_WCL_PIPE_PERCENT_GFX__VALUE_MASK : 0x1;
+
+ pipe_num = ring->me * adev->gfx.mec.num_pipe_per_mec + ring->pipe;
+
+ /* first me only has 2 entries, GFX and HP3D */
+ if (ring->me > 0)
+ pipe_num -= 2;
+
+ reg = mmSPI_WCL_PIPE_PERCENT_GFX + pipe_num;
+ tmp = RREG32(reg);
+ tmp = REG_SET_FIELD(tmp, SPI_WCL_PIPE_PERCENT_GFX, VALUE, pipe_percent);
+ WREG32(reg, tmp);
+}
+
+static void gfx_v8_0_pipe_reserve_resources(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring,
+ bool acquire)
+{
+ int i, pipe;
+ bool reserve;
+ struct amdgpu_ring *iring;
+
+ mutex_lock(&adev->gfx.pipe_reserve_mutex);
+ pipe = amdgpu_gfx_queue_to_bit(adev, ring->me, ring->pipe, 0);
+ if (acquire)
+ set_bit(pipe, adev->gfx.pipe_reserve_bitmap);
+ else
+ clear_bit(pipe, adev->gfx.pipe_reserve_bitmap);
+
+ if (!bitmap_weight(adev->gfx.pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES)) {
+ /* Clear all reservations - everyone reacquires all resources */
+ for (i = 0; i < adev->gfx.num_gfx_rings; ++i)
+ gfx_v8_0_ring_set_pipe_percent(&adev->gfx.gfx_ring[i],
+ true);
+
+ for (i = 0; i < adev->gfx.num_compute_rings; ++i)
+ gfx_v8_0_ring_set_pipe_percent(&adev->gfx.compute_ring[i],
+ true);
+ } else {
+ /* Lower all pipes without a current reservation */
+ for (i = 0; i < adev->gfx.num_gfx_rings; ++i) {
+ iring = &adev->gfx.gfx_ring[i];
+ pipe = amdgpu_gfx_queue_to_bit(adev,
+ iring->me,
+ iring->pipe,
+ 0);
+ reserve = test_bit(pipe, adev->gfx.pipe_reserve_bitmap);
+ gfx_v8_0_ring_set_pipe_percent(iring, reserve);
+ }
+
+ for (i = 0; i < adev->gfx.num_compute_rings; ++i) {
+ iring = &adev->gfx.compute_ring[i];
+ pipe = amdgpu_gfx_queue_to_bit(adev,
+ iring->me,
+ iring->pipe,
+ 0);
+ reserve = test_bit(pipe, adev->gfx.pipe_reserve_bitmap);
+ gfx_v8_0_ring_set_pipe_percent(iring, reserve);
+ }
+ }
+
+ mutex_unlock(&adev->gfx.pipe_reserve_mutex);
+}
+
+static void gfx_v8_0_hqd_set_priority(struct amdgpu_device *adev,
+ struct amdgpu_ring *ring,
+ bool acquire)
+{
+ uint32_t pipe_priority = acquire ? 0x2 : 0x0;
+ uint32_t queue_priority = acquire ? 0xf : 0x0;
+
+ mutex_lock(&adev->srbm_mutex);
+ vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
+
+ WREG32(mmCP_HQD_PIPE_PRIORITY, pipe_priority);
+ WREG32(mmCP_HQD_QUEUE_PRIORITY, queue_priority);
+
+ vi_srbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
+}
+static void gfx_v8_0_ring_set_priority_compute(struct amdgpu_ring *ring,
+ enum amd_sched_priority priority)
+{
+ struct amdgpu_device *adev = ring->adev;
+ bool acquire = priority == AMD_SCHED_PRIORITY_HIGH_HW;
+
+ if (ring->funcs->type != AMDGPU_RING_TYPE_COMPUTE)
+ return;
+
+ gfx_v8_0_hqd_set_priority(adev, ring, acquire);
+ gfx_v8_0_pipe_reserve_resources(adev, ring, acquire);
+}
+
static void gfx_v8_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
u64 addr, u64 seq,
unsigned flags)
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,
.pad_ib = amdgpu_ring_generic_pad_ib,
+ .set_priority = gfx_v8_0_ring_set_priority_compute,
};
static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_kiq = {
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
+#include <linux/kernel.h>
#include <linux/firmware.h>
#include <drm/drmP.h>
#include "amdgpu.h"
adev->gfx.rlc.reg_list_format_size_bytes >> 2,
unique_indirect_regs,
&unique_indirect_reg_count,
- sizeof(unique_indirect_regs)/sizeof(int),
+ ARRAY_SIZE(unique_indirect_regs),
indirect_start_offsets,
&indirect_start_offsets_count,
- sizeof(indirect_start_offsets)/sizeof(int));
+ ARRAY_SIZE(indirect_start_offsets));
/* enable auto inc in case it is disabled */
tmp = RREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_CNTL));
/* write the starting offsets to RLC scratch ram */
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_ADDR),
adev->gfx.rlc.starting_offsets_start);
- for (i = 0; i < sizeof(indirect_start_offsets)/sizeof(int); i++)
+ for (i = 0; i < ARRAY_SIZE(indirect_start_offsets); i++)
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_SCRATCH_DATA),
indirect_start_offsets[i]);
/* load unique indirect regs*/
- for (i = 0; i < sizeof(unique_indirect_regs)/sizeof(int); i++) {
+ for (i = 0; i < ARRAY_SIZE(unique_indirect_regs); i++) {
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_ADDR_0) + i,
unique_indirect_regs[i] & 0x3FFFF);
WREG32(SOC15_REG_OFFSET(GC, 0, mmRLC_SRM_INDEX_CNTL_DATA_0) + i,
pr_err("Doesn't get READY_TO_ACCESS_GPU from pf, give up\n");
return r;
}
+ /* Retrieve checksum from mailbox2 */
+ if (req == IDH_REQ_GPU_INIT_ACCESS) {
+ adev->virt.fw_reserve.checksum_key =
+ RREG32_NO_KIQ(SOC15_REG_OFFSET(NBIO, 0,
+ mmBIF_BX_PF0_MAILBOX_MSGBUF_RCV_DW2));
+ }
}
return 0;
}
static u32 soc15_get_xclk(struct amdgpu_device *adev)
{
- if (adev->asic_type == CHIP_VEGA10)
- return adev->clock.spll.reference_freq/4;
- else
- return adev->clock.spll.reference_freq;
+ return adev->clock.spll.reference_freq;
}
*
* Close up a stream for HW test or if userspace failed to do so
*/
-int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t handle,
- bool direct, struct dma_fence **fence)
+static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring,
+ uint32_t handle,
+ bool direct, struct dma_fence **fence)
{
const unsigned ib_size_dw = 16;
struct amdgpu_job *job;
static int cz_start_dpm(struct pp_hwmgr *hwmgr)
{
- int ret = 0;
struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
- unsigned long dpm_features = 0;
cz_hwmgr->dpm_flags |= DPMFlags_SCLK_Enabled;
- dpm_features |= SCLK_DPM_MASK;
- ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ return smum_send_msg_to_smc_with_parameter(hwmgr,
PPSMC_MSG_EnableAllSmuFeatures,
- dpm_features);
-
- return ret;
+ SCLK_DPM_MASK);
}
static int cz_stop_dpm(struct pp_hwmgr *hwmgr)
int cz_dpm_powerdown_uvd(struct pp_hwmgr *hwmgr)
{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDPowerGating))
- return smum_send_msg_to_smc(hwmgr,
- PPSMC_MSG_UVDPowerOFF);
+ if (PP_CAP(PHM_PlatformCaps_UVDPowerGating))
+ return smum_send_msg_to_smc(hwmgr, PPSMC_MSG_UVDPowerOFF);
return 0;
}
int cz_dpm_powerup_uvd(struct pp_hwmgr *hwmgr)
{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDPowerGating)) {
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDDynamicPowerGating)) {
- return smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_UVDPowerON, 1);
- } else {
- return smum_send_msg_to_smc_with_parameter(
- hwmgr,
- PPSMC_MSG_UVDPowerON, 0);
- }
+ if (PP_CAP(PHM_PlatformCaps_UVDPowerGating)) {
+ return smum_send_msg_to_smc_with_parameter(
+ hwmgr,
+ PPSMC_MSG_UVDPowerON,
+ PP_CAP(PHM_PlatformCaps_UVDDynamicPowerGating) ? 1 : 0);
}
return 0;
if (!bgate) {
/* Stable Pstate is enabled and we need to set the UVD DPM to highest level */
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState)
- || hwmgr->en_umd_pstate) {
+ if (PP_CAP(PHM_PlatformCaps_StablePState) ||
+ hwmgr->en_umd_pstate) {
cz_hwmgr->uvd_dpm.hard_min_clk =
ptable->entries[ptable->count - 1].vclk;
smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetUvdHardMin,
- cz_get_uvd_level(hwmgr,
- cz_hwmgr->uvd_dpm.hard_min_clk,
- PPSMC_MSG_SetUvdHardMin));
+ PPSMC_MSG_SetUvdHardMin,
+ cz_get_uvd_level(hwmgr,
+ cz_hwmgr->uvd_dpm.hard_min_clk,
+ PPSMC_MSG_SetUvdHardMin));
cz_enable_disable_uvd_dpm(hwmgr, true);
} else {
hwmgr->dyn_state.vce_clock_voltage_dependency_table;
/* Stable Pstate is enabled and we need to set the VCE DPM to highest level */
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState)
- || hwmgr->en_umd_pstate) {
+ if (PP_CAP(PHM_PlatformCaps_StablePState) ||
+ hwmgr->en_umd_pstate) {
cz_hwmgr->vce_dpm.hard_min_clk =
ptable->entries[ptable->count - 1].ecclk;
smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetEclkHardMin,
- cz_get_eclk_level(hwmgr,
- cz_hwmgr->vce_dpm.hard_min_clk,
- PPSMC_MSG_SetEclkHardMin));
+ PPSMC_MSG_SetEclkHardMin,
+ cz_get_eclk_level(hwmgr,
+ cz_hwmgr->vce_dpm.hard_min_clk,
+ PPSMC_MSG_SetEclkHardMin));
} else {
/*Program HardMin based on the vce_arbiter.ecclk */
if (hwmgr->vce_arbiter.ecclk == 0) {
} else {
cz_hwmgr->vce_dpm.hard_min_clk = hwmgr->vce_arbiter.ecclk;
smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetEclkHardMin,
- cz_get_eclk_level(hwmgr,
- cz_hwmgr->vce_dpm.hard_min_clk,
- PPSMC_MSG_SetEclkHardMin));
+ PPSMC_MSG_SetEclkHardMin,
+ cz_get_eclk_level(hwmgr,
+ cz_hwmgr->vce_dpm.hard_min_clk,
+ PPSMC_MSG_SetEclkHardMin));
}
}
return 0;
int cz_dpm_powerdown_vce(struct pp_hwmgr *hwmgr)
{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_VCEPowerGating))
+ if (PP_CAP(PHM_PlatformCaps_VCEPowerGating))
return smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_VCEPowerOFF);
return 0;
int cz_dpm_powerup_vce(struct pp_hwmgr *hwmgr)
{
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_VCEPowerGating))
+ if (PP_CAP(PHM_PlatformCaps_VCEPowerGating))
return smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_VCEPowerON);
return 0;
}
}
+static int cz_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
+ uint32_t virtual_addr_low,
+ uint32_t virtual_addr_hi,
+ uint32_t mc_addr_low,
+ uint32_t mc_addr_hi,
+ uint32_t size)
+{
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramAddrHiVirtual,
+ mc_addr_hi);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramAddrLoVirtual,
+ mc_addr_low);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramAddrHiPhysical,
+ virtual_addr_hi);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramAddrLoPhysical,
+ virtual_addr_low);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramBufferSize,
+ size);
+ return 0;
+}
+
+
static const struct pp_hwmgr_func cz_hwmgr_funcs = {
.backend_init = cz_hwmgr_backend_init,
.backend_fini = cz_hwmgr_backend_fini,
.get_current_shallow_sleep_clocks = cz_get_current_shallow_sleep_clocks,
.get_clock_by_type = cz_get_clock_by_type,
.get_max_high_clocks = cz_get_max_high_clocks,
+ .get_temperature = cz_thermal_get_temperature,
.read_sensor = cz_read_sensor,
.power_off_asic = cz_power_off_asic,
.asic_setup = cz_setup_asic_task,
.dynamic_state_management_enable = cz_enable_dpm_tasks,
.power_state_set = cz_set_power_state_tasks,
.dynamic_state_management_disable = cz_disable_dpm_tasks,
+ .notify_cac_buffer_info = cz_notify_cac_buffer_info,
};
int cz_init_function_pointers(struct pp_hwmgr *hwmgr)
return 0;
}
+static int smu7_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
+ uint32_t virtual_addr_low,
+ uint32_t virtual_addr_hi,
+ uint32_t mc_addr_low,
+ uint32_t mc_addr_hi,
+ uint32_t size)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr,
+ SMU_SoftRegisters, DRAM_LOG_ADDR_H),
+ mc_addr_hi);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr,
+ SMU_SoftRegisters, DRAM_LOG_ADDR_L),
+ mc_addr_low);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr,
+ SMU_SoftRegisters, DRAM_LOG_PHY_ADDR_H),
+ virtual_addr_hi);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr,
+ SMU_SoftRegisters, DRAM_LOG_PHY_ADDR_L),
+ virtual_addr_low);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ data->soft_regs_start +
+ smum_get_offsetof(hwmgr,
+ SMU_SoftRegisters, DRAM_LOG_BUFF_SIZE),
+ size);
+ return 0;
+}
+
static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.backend_init = &smu7_hwmgr_backend_init,
.backend_fini = &smu7_hwmgr_backend_fini,
.avfs_control = smu7_avfs_control,
.disable_smc_firmware_ctf = smu7_thermal_disable_alert,
.start_thermal_controller = smu7_start_thermal_controller,
+ .notify_cac_buffer_info = smu7_notify_cac_buffer_info,
};
uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
{
int i;
+ dpm_table->count = 0;
+
for (i = 0; i < dep_table->count; i++) {
if (i == 0 || dpm_table->dpm_levels[dpm_table->count - 1].value <=
dep_table->entries[i].clk) {
return -EINVAL);
/* Initialize Sclk DPM table based on allow Sclk values */
- data->dpm_table.soc_table.count = 0;
- data->dpm_table.gfx_table.count = 0;
- data->dpm_table.dcef_table.count = 0;
-
dpm_table = &(data->dpm_table.soc_table);
vega10_setup_default_single_dpm_table(hwmgr,
dpm_table,
return 0;
}
+static int vega10_notify_cac_buffer_info(struct pp_hwmgr *hwmgr,
+ uint32_t virtual_addr_low,
+ uint32_t virtual_addr_hi,
+ uint32_t mc_addr_low,
+ uint32_t mc_addr_hi,
+ uint32_t size)
+{
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSystemVirtualDramAddrHigh,
+ virtual_addr_hi);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetSystemVirtualDramAddrLow,
+ virtual_addr_low);
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramLogSetDramAddrHigh,
+ mc_addr_hi);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramLogSetDramAddrLow,
+ mc_addr_low);
+
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_DramLogSetDramSize,
+ size);
+ return 0;
+}
+
static int vega10_register_thermal_interrupt(struct pp_hwmgr *hwmgr,
const void *info)
{
.get_mclk_od = vega10_get_mclk_od,
.set_mclk_od = vega10_set_mclk_od,
.avfs_control = vega10_avfs_enable,
+ .notify_cac_buffer_info = vega10_notify_cac_buffer_info,
.register_internal_thermal_interrupt = vega10_register_thermal_interrupt,
+ .start_thermal_controller = vega10_start_thermal_controller,
};
int vega10_hwmgr_init(struct pp_hwmgr *hwmgr)
table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) *
mm_dependency_table->ucNumEntries;
- mm_table = (phm_ppt_v1_mm_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ mm_table = kzalloc(table_size, GFP_KERNEL);
if (!mm_table)
return -ENOMEM;
sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
clk_dep_table->ucNumEntries;
- clk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ clk_table = kzalloc(table_size, GFP_KERNEL);
if (!clk_table)
return -ENOMEM;
sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
mclk_dep_table->ucNumEntries;
- mclk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ mclk_table = kzalloc(table_size, GFP_KERNEL);
if (!mclk_table)
return -ENOMEM;
sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
clk_dep_table->ucNumEntries;
- clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ clk_table = kzalloc(table_size, GFP_KERNEL);
if (!clk_table)
return -ENOMEM;
sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
clk_dep_table->ucNumEntries;
- clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ clk_table = kzalloc(table_size, GFP_KERNEL);
if (!clk_table)
return -ENOMEM;
sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
num_entries;
- clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
- kzalloc(table_size, GFP_KERNEL);
+ clk_table = kzalloc(table_size, GFP_KERNEL);
if (!clk_table)
return -ENOMEM;
sizeof(struct phm_ppt_v1_pcie_record) *
atom_pcie_table->ucNumEntries;
- pcie_table = (struct phm_ppt_v1_pcie_table *)
- kzalloc(table_size, GFP_KERNEL);
+ pcie_table = kzalloc(table_size, GFP_KERNEL);
if (!pcie_table)
return -ENOMEM;
table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_voltage_lookup_record) * max_levels;
- table = (phm_ppt_v1_voltage_lookup_table *)
- kzalloc(table_size, GFP_KERNEL);
+ table = kzalloc(table_size, GFP_KERNEL);
- if (NULL == table)
+ if (table == NULL)
return -ENOMEM;
table->count = vddc_lookup_pp_tables->ucNumEntries;
hwmgr->pptable = kzalloc(sizeof(struct phm_ppt_v2_information), GFP_KERNEL);
- PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable),
+ PP_ASSERT_WITH_CODE((hwmgr->pptable != NULL),
"Failed to allocate hwmgr->pptable!", return -ENOMEM);
powerplay_table = get_powerplay_table(hwmgr);
- PP_ASSERT_WITH_CODE((NULL != powerplay_table),
+ PP_ASSERT_WITH_CODE((powerplay_table != NULL),
"Missing PowerPlay Table!", return -1);
result = check_powerplay_tables(hwmgr, powerplay_table);
static int vega10_pp_tables_uninitialize(struct pp_hwmgr *hwmgr)
{
- int result = 0;
struct phm_ppt_v2_information *pp_table_info =
(struct phm_ppt_v2_information *)(hwmgr->pptable);
kfree(hwmgr->pptable);
hwmgr->pptable = NULL;
- return result;
+ return 0;
}
const struct pp_table_func vega10_pptable_funcs = {
const ATOM_Vega10_State_Array *state_arrays;
const ATOM_Vega10_POWERPLAYTABLE *pp_table = get_powerplay_table(hwmgr);
- PP_ASSERT_WITH_CODE((NULL != pp_table),
+ PP_ASSERT_WITH_CODE((pp_table != NULL),
"Missing PowerPlay Table!", return -1);
PP_ASSERT_WITH_CODE((pp_table->sHeader.format_revision >=
ATOM_Vega10_TABLE_REVISION_VEGA10),
extern int vega10_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr);
extern int vega10_thermal_disable_alert(struct pp_hwmgr *hwmgr);
extern int vega10_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr);
-
+extern int vega10_start_thermal_controller(struct pp_hwmgr *hwmgr,
+ struct PP_TemperatureRange *range);
extern uint32_t smu7_get_xclk(struct pp_hwmgr *hwmgr);
#endif
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#ifndef _FIJI_PWRVIRUS_H_
-#define _FIJI_PWRVIRUS_H_
-
-#define mmCP_HYP_MEC1_UCODE_ADDR 0xf81a
-#define mmCP_HYP_MEC1_UCODE_DATA 0xf81b
-#define mmCP_HYP_MEC2_UCODE_ADDR 0xf81c
-#define mmCP_HYP_MEC2_UCODE_DATA 0xf81d
-
-struct PWR_Command_Table
-{
- uint32_t data;
- uint32_t reg;
-};
-typedef struct PWR_Command_Table PWR_Command_Table;
-
-struct PWR_DFY_Section {
- uint32_t dfy_cntl;
- uint32_t dfy_addr_hi, dfy_addr_lo;
- uint32_t dfy_size;
- uint32_t dfy_data[];
-};
-
-typedef struct PWR_DFY_Section PWR_DFY_Section;
-
-static const PWR_Command_Table PwrVirusTable_pre[] =
-{
- { 0x100100b6, mmPCIE_INDEX },
- { 0x00000000, mmPCIE_DATA },
- { 0x100100b6, mmPCIE_INDEX },
- { 0x0300078c, mmPCIE_DATA },
- { 0x00000000, mmBIF_CLK_CTRL },
- { 0x00000001, mmBIF_CLK_CTRL },
- { 0x00000000, mmBIF_CLK_CTRL },
- { 0x00000003, mmBIF_FB_EN },
- { 0x00000000, mmBIF_FB_EN },
- { 0x00000001, mmBIF_DOORBELL_APER_EN },
- { 0x00000000, mmBIF_DOORBELL_APER_EN },
- { 0x014000c0, mmPCIE_INDEX },
- { 0x00000000, mmPCIE_DATA },
- { 0x014000c0, mmPCIE_INDEX },
- { 0x22000000, mmPCIE_DATA },
- { 0x014000c0, mmPCIE_INDEX },
- { 0x00000000, mmPCIE_DATA },
- /*
- { 0x009f0090, mmMC_VM_FB_LOCATION },
- { 0x00000000, mmMC_CITF_CNTL },
- { 0x00000000, mmMC_VM_FB_LOCATION },
- { 0x009f0090, mmMC_VM_FB_LOCATION },
- { 0x00000000, mmMC_VM_FB_LOCATION },
- { 0x009f0090, mmMC_VM_FB_LOCATION },
- { 0x00000000, mmMC_VM_FB_OFFSET },*/
- { 0x00000000, mmRLC_CSIB_ADDR_LO },
- { 0x00000000, mmRLC_CSIB_ADDR_HI },
- { 0x00000000, mmRLC_CSIB_LENGTH },
- /*
- { 0x00000000, mmMC_VM_MX_L1_TLB_CNTL },
- { 0x00000001, mmMC_VM_SYSTEM_APERTURE_LOW_ADDR },
- { 0x00000000, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR },
- { 0x00000000, mmMC_VM_FB_LOCATION },
- { 0x009f0090, mmMC_VM_FB_LOCATION },*/
- { 0x00000000, mmVM_CONTEXT0_CNTL },
- { 0x00000000, mmVM_CONTEXT1_CNTL },
- /*
- { 0x00000000, mmMC_VM_AGP_BASE },
- { 0x00000002, mmMC_VM_AGP_BOT },
- { 0x00000000, mmMC_VM_AGP_TOP },*/
- { 0x04000000, mmATC_VM_APERTURE0_LOW_ADDR },
- { 0x0400ff20, mmATC_VM_APERTURE0_HIGH_ADDR },
- { 0x00000002, mmATC_VM_APERTURE0_CNTL },
- { 0x0000ffff, mmATC_VM_APERTURE0_CNTL2 },
- { 0x00000001, mmATC_VM_APERTURE1_LOW_ADDR },
- { 0x00000000, mmATC_VM_APERTURE1_HIGH_ADDR },
- { 0x00000000, mmATC_VM_APERTURE1_CNTL },
- { 0x00000000, mmATC_VM_APERTURE1_CNTL2 },
- //{ 0x00000000, mmMC_ARB_RAMCFG },
- { 0x12011003, mmGB_ADDR_CONFIG },
- { 0x00800010, mmGB_TILE_MODE0 },
- { 0x00800810, mmGB_TILE_MODE1 },
- { 0x00801010, mmGB_TILE_MODE2 },
- { 0x00801810, mmGB_TILE_MODE3 },
- { 0x00802810, mmGB_TILE_MODE4 },
- { 0x00802808, mmGB_TILE_MODE5 },
- { 0x00802814, mmGB_TILE_MODE6 },
- { 0x00000000, mmGB_TILE_MODE7 },
- { 0x00000004, mmGB_TILE_MODE8 },
- { 0x02000008, mmGB_TILE_MODE9 },
- { 0x02000010, mmGB_TILE_MODE10 },
- { 0x06000014, mmGB_TILE_MODE11 },
- { 0x00000000, mmGB_TILE_MODE12 },
- { 0x02400008, mmGB_TILE_MODE13 },
- { 0x02400010, mmGB_TILE_MODE14 },
- { 0x02400030, mmGB_TILE_MODE15 },
- { 0x06400014, mmGB_TILE_MODE16 },
- { 0x00000000, mmGB_TILE_MODE17 },
- { 0x0040000c, mmGB_TILE_MODE18 },
- { 0x0100000c, mmGB_TILE_MODE19 },
- { 0x0100001c, mmGB_TILE_MODE20 },
- { 0x01000034, mmGB_TILE_MODE21 },
- { 0x01000024, mmGB_TILE_MODE22 },
- { 0x00000000, mmGB_TILE_MODE23 },
- { 0x0040001c, mmGB_TILE_MODE24 },
- { 0x01000020, mmGB_TILE_MODE25 },
- { 0x01000038, mmGB_TILE_MODE26 },
- { 0x02c00008, mmGB_TILE_MODE27 },
- { 0x02c00010, mmGB_TILE_MODE28 },
- { 0x06c00014, mmGB_TILE_MODE29 },
- { 0x00000000, mmGB_TILE_MODE30 },
- { 0x00000000, mmGB_TILE_MODE31 },
- { 0x000000a8, mmGB_MACROTILE_MODE0 },
- { 0x000000a4, mmGB_MACROTILE_MODE1 },
- { 0x00000090, mmGB_MACROTILE_MODE2 },
- { 0x00000090, mmGB_MACROTILE_MODE3 },
- { 0x00000090, mmGB_MACROTILE_MODE4 },
- { 0x00000090, mmGB_MACROTILE_MODE5 },
- { 0x00000090, mmGB_MACROTILE_MODE6 },
- { 0x00000000, mmGB_MACROTILE_MODE7 },
- { 0x000000ee, mmGB_MACROTILE_MODE8 },
- { 0x000000ea, mmGB_MACROTILE_MODE9 },
- { 0x000000e9, mmGB_MACROTILE_MODE10 },
- { 0x000000e5, mmGB_MACROTILE_MODE11 },
- { 0x000000e4, mmGB_MACROTILE_MODE12 },
- { 0x000000e0, mmGB_MACROTILE_MODE13 },
- { 0x00000090, mmGB_MACROTILE_MODE14 },
- { 0x00000000, mmGB_MACROTILE_MODE15 },
- { 0x00900000, mmHDP_NONSURFACE_BASE },
- { 0x00008000, mmHDP_NONSURFACE_INFO },
- { 0x3fffffff, mmHDP_NONSURFACE_SIZE },
- { 0x00000003, mmBIF_FB_EN },
- //{ 0x00000000, mmMC_VM_FB_OFFSET },
- { 0x00000000, mmSRBM_CNTL },
- { 0x00020000, mmSRBM_CNTL },
- { 0x80000000, mmATC_VMID0_PASID_MAPPING },
- { 0x00000000, mmATC_VMID_PASID_MAPPING_UPDATE_STATUS },
- { 0x00000000, mmRLC_CNTL },
- { 0x00000000, mmRLC_CNTL },
- { 0x00000000, mmRLC_CNTL },
- { 0xe0000000, mmGRBM_GFX_INDEX },
- { 0x00000000, mmCGTS_TCC_DISABLE },
- { 0x00000000, mmTCP_ADDR_CONFIG },
- { 0x000000ff, mmTCP_ADDR_CONFIG },
- { 0x76543210, mmTCP_CHAN_STEER_LO },
- { 0xfedcba98, mmTCP_CHAN_STEER_HI },
- { 0x00000000, mmDB_DEBUG2 },
- { 0x00000000, mmDB_DEBUG },
- { 0x00002b16, mmCP_QUEUE_THRESHOLDS },
- { 0x00006030, mmCP_MEQ_THRESHOLDS },
- { 0x01000104, mmSPI_CONFIG_CNTL_1 },
- { 0x98184020, mmPA_SC_FIFO_SIZE },
- { 0x00000001, mmVGT_NUM_INSTANCES },
- { 0x00000000, mmCP_PERFMON_CNTL },
- { 0x01180000, mmSQ_CONFIG },
- { 0x00000000, mmVGT_CACHE_INVALIDATION },
- { 0x00000000, mmSQ_THREAD_TRACE_BASE },
- { 0x0000df80, mmSQ_THREAD_TRACE_MASK },
- { 0x02249249, mmSQ_THREAD_TRACE_MODE },
- { 0x00000000, mmPA_SC_LINE_STIPPLE_STATE },
- { 0x00000000, mmCB_PERFCOUNTER0_SELECT1 },
- { 0x06000100, mmCGTT_VGT_CLK_CTRL },
- { 0x00000007, mmPA_CL_ENHANCE },
- { 0x00000001, mmPA_SC_ENHANCE },
- { 0x00ffffff, mmPA_SC_FORCE_EOV_MAX_CNTS },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000010, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000020, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000030, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000040, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000050, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000060, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000070, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000080, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000090, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000a0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000b0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000c0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000d0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000e0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x000000f0, mmSRBM_GFX_CNTL },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmRLC_PG_CNTL },
- { 0x00000000, mmGRBM_STATUS2 },
- { 0x15000000, mmCP_ME_CNTL },
- { 0x50000000, mmCP_MEC_CNTL },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x0000000e, mmSH_MEM_APE1_BASE },
- { 0x0000020d, mmSH_MEM_APE1_LIMIT },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x00000000, mmSH_MEM_CONFIG },
- { 0x00000320, mmSH_MEM_CONFIG },
- { 0x00000000, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_RB_VMID },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmRLC_CNTL },
- { 0x00000000, mmRLC_CNTL },
- { 0x00000000, mmRLC_SRM_CNTL },
- { 0x00000002, mmRLC_SRM_CNTL },
- { 0x00000000, mmCP_ME_CNTL },
- { 0x15000000, mmCP_ME_CNTL },
- { 0x00000000, mmCP_MEC_CNTL },
- { 0x50000000, mmCP_MEC_CNTL },
- { 0x80000004, mmCP_DFY_CNTL },
- { 0x0840800a, mmCP_RB0_CNTL },
- { 0xf30fff0f, mmTCC_CTRL },
- { 0x00000002, mmTCC_EXE_DISABLE },
- { 0x000000ff, mmTCP_ADDR_CONFIG },
- { 0x540ff000, mmCP_CPC_IC_BASE_LO },
- { 0x000000b4, mmCP_CPC_IC_BASE_HI },
- { 0x00010000, mmCP_HYP_MEC1_UCODE_ADDR },
- { 0x00041b75, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000710e8, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000910dd, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000a1081, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000b016f, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000c0e3c, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000d10ec, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000e0188, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00101b5d, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00150a6c, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00170c5e, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x001d0c8c, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x001e0cfe, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00221408, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00370d7b, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00390dcb, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x003c142f, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x003f0b27, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00400e63, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00500f62, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00460fa7, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00490fa7, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x005811d4, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00680ad6, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00760b00, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00780b0c, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00790af7, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x007d1aba, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x007e1abe, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00591260, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x005a12fb, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00861ac7, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x008c1b01, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x008d1b34, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a014b9, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a1152e, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a216fb, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a41890, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a31906, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00a50b14, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00621387, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x005c0b27, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00160a75, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC1_UCODE_DATA },
- { 0x00010000, mmCP_HYP_MEC2_UCODE_ADDR },
- { 0x00041b75, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000710e8, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000910dd, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000a1081, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000b016f, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000c0e3c, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000d10ec, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000e0188, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00101b5d, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00150a6c, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00170c5e, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x001d0c8c, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x001e0cfe, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00221408, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00370d7b, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00390dcb, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x003c142f, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x003f0b27, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00400e63, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00500f62, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00460fa7, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00490fa7, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x005811d4, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00680ad6, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00760b00, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00780b0c, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00790af7, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x007d1aba, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x007e1abe, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00591260, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x005a12fb, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00861ac7, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x008c1b01, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x008d1b34, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a014b9, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a1152e, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a216fb, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a41890, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a31906, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00a50b14, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00621387, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x005c0b27, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00160a75, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x000f016a, mmCP_HYP_MEC2_UCODE_DATA },
- { 0x00000000, 0xFFFFFFFF },
-};
-
-static const PWR_DFY_Section pwr_virus_section1 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x540fe800,
- .dfy_data = {
- 0x7e000200, 0x7e020201, 0x7e040204, 0x7e060205, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0x0a080102, 0x0a0a0701, 0x0a080102, 0x0a0a0701,
- 0x0a080500, 0x0a0a0303, 0x0a080500, 0x0a0a0303, 0xbf810000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000005, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x54106f00, 0x000400b4, 0x00004000, 0x00804fac, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 416
-};
-
-static const PWR_DFY_Section pwr_virus_section2 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x540fef00,
- .dfy_data = {
- 0xc0031502, 0x00001e00, 0x00000001, 0x00000001, 0x00000001, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 16
-};
-
-static const PWR_DFY_Section pwr_virus_section3 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x540ff000,
- .dfy_data = {
- 0xc424000b, 0x80000145, 0x94800001, 0x94c00001, 0x95000001, 0x95400001, 0x95800001, 0xdc810000,
- 0xdcc10000, 0xdd010000, 0xdd410000, 0xdd810000, 0xc4080061, 0xd8400013, 0xd8000003, 0xc40c0001,
- 0x24ccffff, 0x3cd08000, 0x9500fffd, 0x1cd0ffcf, 0x7d018001, 0xc4140004, 0x050c0019, 0xd8400008,
- 0x84c00000, 0x80000023, 0x80000067, 0x8000006a, 0x8000006d, 0x80000079, 0x80000084, 0x8000008f,
- 0x80000099, 0x800000a0, 0x800000af, 0xd8400053, 0xc4080007, 0x388c0001, 0x08880002, 0x04100003,
- 0x94c00005, 0x98800003, 0x04100004, 0x8000002d, 0x04100005, 0x8c00003f, 0x8c000043, 0x28cc0000,
- 0xccc00050, 0x8c000055, 0x28080001, 0xcc000004, 0x7d808001, 0xd8400013, 0xd88130b8, 0xcd400008,
- 0xdc180000, 0xdc140000, 0xdc100000, 0xdc0c0000, 0xcc800005, 0xdc080000, 0x80000168, 0xc40c000e,
- 0x28cc0008, 0xccc00013, 0x90000000, 0xcd013278, 0xc4113278, 0x95000001, 0x24cc0700, 0xd8400029,
- 0xc4113255, 0xcd01324f, 0xc4113254, 0x1d10ffdf, 0xcd013254, 0x10cc0014, 0x1d10c017, 0x7d0d000a,
- 0xd8400013, 0xd8400008, 0xcd0130b7, 0x14cc0010, 0x90000000, 0xd9c00036, 0x8000005d, 0xd8400013,
- 0xc00c4000, 0xccc130b5, 0xc40c000e, 0x28cc0008, 0xccc00013, 0xc40c0021, 0x14d00011, 0x9500fffe,
- 0xdc030000, 0xd800000c, 0xd800000d, 0xc40c005e, 0x94c01b10, 0xd8400013, 0x90000000, 0xc00e0080,
- 0xccc130b5, 0x8000013b, 0xc00e0800, 0xccc130b5, 0x8000013b, 0xd8400053, 0x04100006, 0x8c00003f,
- 0x8c000043, 0x28cc0000, 0xccc00050, 0x8c000055, 0x280c0008, 0xccc00052, 0xd8000021, 0x28180039,
- 0x80000034, 0xd8400053, 0x04100007, 0x8c00003f, 0x8c000043, 0x28cc0001, 0xccc00050, 0x8c000055,
- 0x280c0010, 0xccc00052, 0x28180039, 0x80000034, 0xd8400053, 0x04100008, 0x8c00003f, 0x8c000043,
- 0x28cc0003, 0xccc00050, 0x8c000055, 0x280c0020, 0xccc00052, 0x28180039, 0x80000034, 0xdc030000,
- 0xd8000069, 0x28080001, 0xc428000d, 0x7ca88004, 0xcc800079, 0x04280001, 0xcc00006f, 0x8000013b,
- 0x80000034, 0x04100010, 0x8c00003f, 0x8c000043, 0xccc00078, 0x8c000055, 0x28180080, 0x80000034,
- 0x04100001, 0xc40c000e, 0x28cc0008, 0xccc00013, 0xcd013278, 0xc4113278, 0x95000001, 0xc00c4000,
- 0xc4113254, 0x1d10c017, 0xd8400013, 0xd8400008, 0xccc130b5, 0xcd0130b7, 0x8000013b, 0x95c00001,
- 0x96000001, 0x96400001, 0x96800001, 0x96c00001, 0x97000001, 0x97400001, 0x97800001, 0x97c00001,
- 0xdc810000, 0xc40c000c, 0xcd4c0380, 0xcdcc0388, 0x55dc0020, 0xcdcc038c, 0xce0c0390, 0x56200020,
- 0xce0c0394, 0xce4c0398, 0x56640020, 0xce4c039c, 0xce8c03a0, 0x56a80020, 0xce8c03a4, 0xcecc03a8,
- 0x56ec0020, 0xcecc03ac, 0xcf0c03b0, 0x57300020, 0xcf0c03b4, 0xcf4c03b8, 0x57740020, 0xcf4c03bc,
- 0xcf8c03c0, 0x57b80020, 0xcf8c03c4, 0xcfcc03c8, 0x57fc0020, 0xcfcc03cc, 0xd9000033, 0xc41c0009,
- 0x25dc0010, 0x95c0fffe, 0xd8400013, 0xc41c000c, 0x05dc002f, 0xcdc12009, 0xc41d200a, 0xd8400013,
- 0xcc012009, 0xd9000034, 0x25e01c00, 0x12200013, 0x25e40300, 0x12640008, 0x25e800c0, 0x12a80002,
- 0x25ec003f, 0x7e25c00a, 0x7eae400a, 0x7de5c00a, 0xddc10000, 0xc02ee000, 0xcec1c200, 0xc40c005f,
- 0xccc00037, 0x24d000ff, 0x31100006, 0x9500007b, 0x8c000190, 0xdc1c0000, 0xd8400013, 0xcdc1c200,
- 0xc40c000c, 0xc4df0388, 0xc4d7038c, 0x51540020, 0x7d5dc01a, 0xc4e30390, 0xc4d70394, 0x51540020,
- 0x7d62001a, 0xc4e70398, 0xc4d7039c, 0x51540020, 0x7d66401a, 0xc4eb03a0, 0xc4d703a4, 0x51540020,
- 0x7d6a801a, 0xc4ef03a8, 0xc4d703ac, 0x51540020, 0x7d6ec01a, 0xc4f303b0, 0xc4d703b4, 0x51540020,
- 0x7d73001a, 0xc4f703b8, 0xc4d703bc, 0x51540020, 0x7d77401a, 0xc4fb03c0, 0xc4d703c4, 0x51540020,
- 0x7d7b801a, 0xc4ff03c8, 0xc4d703cc, 0x51540020, 0x7d7fc01a, 0xdc080000, 0xcc800013, 0xc4d70380,
- 0xc4080001, 0x1c88001c, 0xcd400008, 0xc40c0083, 0x94c00010, 0xdc0e0000, 0x94c0000e, 0xc40c0082,
- 0x24d00001, 0x9900000b, 0x18cc01e3, 0x3cd00004, 0x95000008, 0xc40c0085, 0x18cc006a, 0x98c00005,
- 0xc40c0082, 0x18cc01e3, 0x3cd00004, 0x9900fffa, 0xdc180000, 0xdc140000, 0xdc100000, 0xdc0c0000,
- 0xcc800004, 0xdc080000, 0x90000000, 0xc4080001, 0x1c88001c, 0xcd400008, 0xdc180000, 0xdc140000,
- 0xdc100000, 0xdc0c0000, 0xcc800004, 0xdc080000, 0x90000000, 0xd8400051, 0xc428000c, 0x04180018,
- 0x32640002, 0x9a80001f, 0x9a40001e, 0xcd800013, 0xc4293265, 0x040c0000, 0x1aac0027, 0x2aa80080,
- 0xce813265, 0x9ac00017, 0xd80002f1, 0x04080002, 0x08880001, 0xd8080250, 0xd8080258, 0xd8080230,
- 0xd8080238, 0xd8080240, 0xd8080248, 0xd8080268, 0xd8080270, 0xd8080278, 0xd8080280, 0xd8080228,
- 0xd8000367, 0x9880fff3, 0x04080010, 0x08880001, 0xd80c0309, 0xd80c0319, 0x04cc0001, 0x9880fffc,
- 0x7c408001, 0x88000000, 0xc00e0100, 0xd8400013, 0xd8400008, 0xccc130b5, 0x8000016e, 0xc4180032,
- 0x29980008, 0xcd800013, 0x95800001, 0x7c40c001, 0x18d0003f, 0x24d4001f, 0x24d80001, 0x155c0001,
- 0x05e80180, 0x9900000b, 0x202c003d, 0xcd800010, 0xcec1325b, 0xc42d325b, 0x96c00001, 0x86800000,
- 0x80000168, 0x80000aa7, 0x80000bfc, 0x800012e9, 0xc4200007, 0x0a200001, 0xce000010, 0x80001b70,
- 0x7c40c001, 0x8c000190, 0xc410001b, 0xd8000032, 0xd8000031, 0x9900091a, 0x7c408001, 0x88000000,
- 0x24d000ff, 0x05280196, 0x18d4fe04, 0x29540008, 0xcd400013, 0x86800000, 0x800001b4, 0x8000032b,
- 0x80000350, 0x80000352, 0x8000035f, 0x80000701, 0x8000047c, 0x8000019f, 0x80000800, 0xc419325b,
- 0x1d98001f, 0xcd81325b, 0x8c00003f, 0xc4140004, 0xd8400008, 0x04100002, 0x8c000043, 0x28cc0002,
- 0xccc00050, 0xc43c0044, 0x27fc0003, 0x9bc00002, 0x97c00006, 0xc00c4000, 0xccc130b5, 0x8c000055,
- 0xd8400013, 0xd88130b8, 0xcd400008, 0x90000000, 0xd8400008, 0xcd400013, 0x7d40c001, 0xd8400028,
- 0xd8400029, 0xd9400036, 0xc4193256, 0xc41d3254, 0x15540008, 0xcd400009, 0xcd40005b, 0xcd40005e,
- 0xcd40005d, 0xd840006d, 0xc421325a, 0xc42d3249, 0x11540015, 0x19a4003c, 0x1998003f, 0x1af0007d,
- 0x11dc000b, 0x1264001f, 0x15dc000d, 0x7d65400a, 0x13300018, 0x1a38003f, 0x7dd5c00a, 0x7df1c00a,
- 0xcd800045, 0xcdc00100, 0xc411326a, 0xc415326b, 0xc419326c, 0xc41d326d, 0xc425326e, 0xc4293279,
- 0xce800077, 0xcd000056, 0xcd400057, 0xcd800058, 0xcdc00059, 0xc4193265, 0x259c8000, 0x99c00004,
- 0xce40005a, 0x29988000, 0xcd813265, 0xc4113248, 0x2510000f, 0xcd000073, 0xc418000d, 0xc411326f,
- 0x17300019, 0x97000009, 0x25140fff, 0x95400007, 0xd800003a, 0x8c001b6d, 0xc4153279, 0xcd400077,
- 0xcd00005f, 0xd8000075, 0x26f00001, 0x15100010, 0x7d190004, 0xcd000035, 0x97000035, 0x1af07fe8,
- 0xd8800013, 0xd8400010, 0xd8400008, 0xcf00000d, 0xcf00000a, 0x8c001427, 0x04340022, 0x07740001,
- 0x04300010, 0xdf430000, 0x7c434001, 0x7c408001, 0xd4412e01, 0x0434001e, 0xdf430000, 0xd4400078,
- 0xdf030000, 0xd4412e40, 0xd8400013, 0xcc41c030, 0xcc41c031, 0xc43dc031, 0xccc00013, 0x04343000,
- 0xc4113246, 0xc41d3245, 0xcf413267, 0x51100020, 0x7dd1c01a, 0xc4353267, 0x45dc0160, 0xc810001f,
- 0x1b4c0057, 0x1b700213, 0x1b740199, 0x7f4f400a, 0x7f73400a, 0x55180020, 0x2198003f, 0xd1c00025,
- 0xcf400024, 0xcd000026, 0xcd800026, 0xd8400027, 0x9bc00001, 0x248dfffe, 0xd8800013, 0xccc12e00,
- 0x7c434001, 0x7c434001, 0x8c00142b, 0xc43c000e, 0x1af4007d, 0x2bfc0008, 0x33740003, 0x26d80001,
- 0xcfc00013, 0x1ae8003e, 0x9680000c, 0xc4253277, 0x26680001, 0x96800009, 0x2a640002, 0xce413277,
- 0xd8400013, 0xc4253348, 0xce413348, 0xc4253348, 0x96400001, 0xcfc00013, 0x9b400003, 0x958000d8,
- 0x80000315, 0xc4253277, 0x04303000, 0x26680001, 0xcf013267, 0xc4193246, 0xc41d3245, 0xc4313267,
- 0x96800041, 0x51980020, 0x1b342010, 0x7d9d801a, 0x1714000c, 0x25540800, 0x1b30c012, 0x459801b0,
- 0x7d77400a, 0x7f37000a, 0x2b300000, 0xcf00001c, 0xd180001e, 0xd8400021, 0x04240010, 0x199c01e2,
- 0x7e5e4002, 0x3e5c0004, 0x3e540002, 0xc428000f, 0x9a80ffff, 0x95c00006, 0xc80c0011, 0xc8140011,
- 0x54d00020, 0x55580020, 0x80000282, 0x95400015, 0xc80c0011, 0x0a640002, 0x041c0001, 0x45980008,
- 0x54d00020, 0x96400004, 0xc8140011, 0x45980004, 0x041c0000, 0xcf00001c, 0xd180001e, 0xd8400021,
- 0xc428000f, 0x9a80ffff, 0x99c00003, 0xc8180011, 0x80000282, 0xc8140011, 0x55580020, 0x80000282,
- 0x45980004, 0xc80c0011, 0xcf00001c, 0xd180001e, 0xd8400021, 0xc428000f, 0x9a80ffff, 0xc8100011,
- 0xc8140011, 0x55580020, 0xd8400013, 0xccc1334e, 0xcd01334f, 0xcd413350, 0xcd813351, 0xd881334d,
- 0xcfc00013, 0xc4193273, 0xc41d3275, 0xc40d3271, 0xc4113270, 0xc4153274, 0x50cc0020, 0x7cd0c01a,
- 0x7cdcc011, 0x05900008, 0xcd00006a, 0xcdc0006b, 0xc41d3272, 0x7d594002, 0x54d00020, 0xd8800013,
- 0xccc12e23, 0xcd012e24, 0xcdc12e25, 0xcfc00013, 0xc4193246, 0xc41d3245, 0xc4313267, 0x15540002,
- 0x51980020, 0x7d9d801a, 0xc81c001f, 0x1b340057, 0x1b280213, 0x1b300199, 0x45980198, 0x7f37000a,
- 0x7f2b000a, 0x55e40020, 0xcf000024, 0xd1800025, 0xcdc00026, 0xce400026, 0xd8400027, 0xcd40000d,
- 0xcd40000a, 0xc40d3249, 0x20cc003c, 0xccc13249, 0xc4113274, 0xdd430000, 0xc01e0001, 0x29dc0002,
- 0x04280000, 0xd8000036, 0xcc400078, 0xcc400078, 0x2d540002, 0x95400022, 0x078c0000, 0x07d40000,
- 0x8c00120d, 0x8c001239, 0x8c001232, 0x04f80000, 0x057c0000, 0xcdc00013, 0xc414000d, 0xc41c0019,
- 0x7dd5c005, 0x25dc0001, 0xd840007c, 0xd8400074, 0xd8400069, 0xc40c005e, 0x94c018a6, 0xd4412e22,
- 0xd800007c, 0xc40c005e, 0x94c018a2, 0x95c00007, 0xc40c0019, 0x7cd4c005, 0x24cc0001, 0x94c00008,
- 0x9680fffc, 0x800002e3, 0xc40c0057, 0x7cd0c002, 0x94c00003, 0x9680fffd, 0x800002e3, 0xd8000069,
- 0xcfc00013, 0xcd013273, 0xcd013275, 0xd8000074, 0xc414005e, 0x9540188f, 0xcfc00013, 0xc40d3249,
- 0xc013cfff, 0x7cd0c009, 0xccc13249, 0x9680000b, 0xc40c0077, 0x38d00001, 0x99000006, 0x04cc0002,
- 0xdcc30000, 0xc40c005e, 0x94c01882, 0xd4400078, 0xd800000d, 0x80000304, 0x7c41c001, 0x7c41c001,
- 0xd840002f, 0xc41c0015, 0x95c0ffff, 0xd8400030, 0xc41c0016, 0x95c0ffff, 0xd8000030, 0xc41c0016,
- 0x99c0ffff, 0xd800002f, 0xc41c0015, 0x99c0ffff, 0xc81c001f, 0x49980198, 0x55e40020, 0x459801a0,
- 0xcf000024, 0xd1800025, 0xcdc00026, 0xce400026, 0xd8400027, 0x04302000, 0xcfc00013, 0xcf013267,
- 0xc4313267, 0x96800004, 0x97000001, 0xd8000036, 0x80000329, 0xd8800013, 0xcc812e00, 0x04302000,
- 0xcfc00013, 0xcf013267, 0xc4313267, 0x97000001, 0xc4193256, 0xc42d3249, 0x16ec001f, 0xd8000028,
- 0xd800002b, 0x1998003e, 0xcec00031, 0xd8000036, 0xd8000010, 0x97800004, 0xd8400010, 0xce00000a,
- 0x1a18003e, 0xcd800008, 0x90000000, 0xc4380004, 0xd8400008, 0xd8400013, 0xd88130b8, 0x04100000,
- 0x7d43c001, 0xcd400013, 0xc4093249, 0x1888003e, 0x94800015, 0xd8400074, 0x8c000671, 0xcd400013,
- 0x9a400006, 0xc419324c, 0x259c0001, 0x1598001f, 0x95c0000d, 0x9580000c, 0x99000003, 0xd8400036,
- 0x04100001, 0xc40c0021, 0x14d80011, 0x24dc00ff, 0x31e00002, 0x31dc0003, 0x9580fff0, 0x9a000003,
- 0x99c00002, 0xd9c00036, 0x94800004, 0xd8000074, 0xc418005e, 0x95801827, 0xcf800008, 0x90000000,
- 0xd8800036, 0x90000000, 0xd8c00036, 0xc424000b, 0x32640002, 0x9a400004, 0xc4180014, 0x9580ffff,
- 0xd840002f, 0xc40c0021, 0x14dc0011, 0x95c0fffe, 0xccc00037, 0x8c000190, 0x90000000, 0xd8400008,
- 0xd800006d, 0xc41d3246, 0xc4193245, 0x51dc0020, 0x7d9d801a, 0xd8400028, 0xd8400029, 0xc420000b,
- 0x32200002, 0x9a0000ad, 0x04200032, 0xd9000010, 0xde030000, 0xd8400033, 0x04080000, 0xc43c0009,
- 0x27fc0002, 0x97c0fffe, 0xc42c0015, 0x96c0ffff, 0xd800002e, 0xc42d3249, 0x1af4003e, 0x9740004d,
- 0xc428000d, 0xc4080060, 0x7ca88005, 0x24880001, 0x7f4b4009, 0x97400046, 0xc4313274, 0xc4100057,
- 0x7d33400c, 0x97400009, 0x28240100, 0x7e6a4004, 0xce400079, 0x1eecffdd, 0xcec13249, 0xcf013273,
- 0xcf013275, 0x800003c3, 0xc429326f, 0x1aa80030, 0x96800006, 0x28240001, 0xc428000d, 0x06a80008,
- 0x7e6a8004, 0xce800035, 0xc41d3272, 0x25cc0001, 0x10cc0004, 0x19e80042, 0x25dc0006, 0x11dc0001,
- 0x7e8e800a, 0x7de9c00a, 0xc40d3271, 0xc4293270, 0x50cc0020, 0x7ce8c01a, 0x7cd30011, 0x11e80007,
- 0x2aa80000, 0xce80001c, 0xd300001e, 0xd8400021, 0xc428000f, 0x9a80ffff, 0xc4300011, 0x1b30003f,
- 0x33300000, 0xc4240059, 0x1660001f, 0x7e320009, 0xc0328000, 0x7e72400a, 0x0430000c, 0x9a000002,
- 0x04300008, 0xc02ac000, 0x7d310002, 0x17300002, 0x2aa87600, 0x7cd0c011, 0xcdc00024, 0xd0c00025,
- 0xce800026, 0x04280222, 0xce800026, 0x96000002, 0xce400026, 0xd8400027, 0xc4280058, 0x22ec003d,
- 0xcec13249, 0xcd013273, 0xce813275, 0xd800007b, 0xc8380018, 0x57b00020, 0x04343108, 0xc429325d,
- 0x040c3000, 0x13740008, 0x2374007e, 0x32a80003, 0xccc13267, 0xc40d3267, 0x18ec0057, 0x18e40213,
- 0x18cc0199, 0x7cecc00a, 0x7ce4c00a, 0x94800003, 0xd4400078, 0x800003e7, 0x04200022, 0xde030000,
- 0xccc00024, 0xd1800025, 0xcf400026, 0xd4400026, 0xd8400027, 0x04200010, 0xde030000, 0xccc00024,
- 0x45980104, 0xd1800025, 0xd4400026, 0xcf800026, 0xcf000026, 0xd8400027, 0x49980104, 0x9a80000a,
- 0xc81c001f, 0x45980168, 0x55e00020, 0xccc00024, 0xd1800025, 0xcdc00026, 0xce000026, 0xd8400027,
- 0x800003f2, 0x8c000448, 0xcd400013, 0x040c2000, 0xccc13267, 0xc40d3267, 0x94c00001, 0xc40d3249,
- 0x18cc003e, 0xd8400030, 0xc42c0016, 0x96c0ffff, 0xd8000030, 0xc42c0016, 0x9ac0ffff, 0xd800002f,
- 0xc42c0015, 0x9ac0ffff, 0xd8400034, 0xc4300025, 0xc4340024, 0xc4380081, 0xcf813279, 0xcf41326e,
- 0xcf01326d, 0x94c0000d, 0x254c0700, 0xc424001e, 0x10cc0010, 0x1a641fe8, 0x28cc0726, 0x2a640200,
- 0xd8400013, 0xccc1237b, 0x2264003f, 0xcd400013, 0xd8813260, 0xce41325b, 0xc4240033, 0xc4280034,
- 0xd9000036, 0xd8000010, 0x8c001427, 0x96400006, 0xde430000, 0xce40000c, 0xc40c005e, 0x94c01755,
- 0xd4400078, 0x9680000a, 0xce80000a, 0x06a80002, 0xd8400010, 0xde830000, 0xce80000d, 0xc40c005e,
- 0x94c0174c, 0xd4400078, 0xd8000010, 0x8c00142b, 0xc4393265, 0x2bb80040, 0xd8400032, 0xcf813265,
- 0xc4200012, 0x9a00ffff, 0xc4100044, 0x19180024, 0xc8100072, 0x551c003f, 0x99c00003, 0x95800010,
- 0x8000043d, 0xc00c8000, 0xd840006c, 0x28200000, 0x8000043f, 0xc00c4000, 0x282000f0, 0xcd400013,
- 0xd8400008, 0xc4113255, 0xcd01324f, 0xd8400013, 0xd88130b8, 0xccc130b5, 0xce000053, 0x90000000,
- 0x195c00e8, 0xc4100004, 0x2555fff0, 0xc0360001, 0x042c0000, 0x29540001, 0xd8400008, 0x04240000,
- 0x04280004, 0xc420000b, 0x32200002, 0x9a000009, 0xcd400013, 0xcec1c200, 0xc5e124dc, 0x0aa80001,
- 0x7ef6c001, 0x7e624001, 0x96000001, 0x9a80fff9, 0xc02ee000, 0xcd400013, 0x2555fff0, 0xcec1c200,
- 0x29540008, 0xc81c001f, 0xcd400013, 0x55e00020, 0xc42d3255, 0xc4353259, 0xd8013260, 0x45980158,
- 0xccc00024, 0xd1800025, 0xcdc00026, 0xce000026, 0xd8400027, 0x49980158, 0x45980170, 0xc4200012,
- 0x16200010, 0x9a00fffe, 0xccc00024, 0xd1800025, 0xc429324f, 0xce400026, 0xce800026, 0xcec00026,
- 0xcf400026, 0xd8400027, 0xcd000008, 0x90000000, 0xc40d325b, 0x7d43c001, 0x195400e8, 0x1154000a,
- 0x18dc00e8, 0x05e80488, 0x18d0006c, 0x18f807f0, 0x18e40077, 0x18ec0199, 0x7e6e400a, 0x86800000,
- 0x8000048e, 0x80000494, 0x800004de, 0x80000685, 0x80000686, 0x800006ac, 0x1ccc001f, 0xccc1325b,
- 0xc411325d, 0x251001ef, 0xcd01325d, 0x90000000, 0xc4293254, 0x1264000a, 0xc4300004, 0x7d79400a,
- 0x7e7a400a, 0x52a8001e, 0x15180001, 0x7d69401a, 0x202c007d, 0xcec1325b, 0x95000008, 0x95800028,
- 0xc42d3267, 0xc4193246, 0xc41d3245, 0x1aec0028, 0xc40d325c, 0x800004cc, 0xc42d3256, 0xc419324e,
- 0x26e8003f, 0x1aec003e, 0x12f4000e, 0xc41d324d, 0xc40d324f, 0x7d75401a, 0x04100002, 0x7d290004,
- 0x7f8f4001, 0x7f52800f, 0x51980020, 0x7d9d801a, 0x50e00002, 0x51980008, 0x9a800002, 0x800004d1,
- 0x7d0dc002, 0x6665fc00, 0x7e5e401a, 0xcec00008, 0x7da1c011, 0xd140000b, 0xd1c00002, 0x2a644000,
- 0xce400002, 0x7f534002, 0x6665fc00, 0x7e76401a, 0xd1800002, 0xce400002, 0x800004d7, 0xc42d325a,
- 0xc4193258, 0x1aec003e, 0xc41d3257, 0xc4213259, 0x12f4000e, 0x7d75401a, 0x51980020, 0x52200002,
- 0x7d9d801a, 0xcec00008, 0x7da1c011, 0xd140000b, 0xd1c00002, 0x2a644000, 0xce400002, 0x202c003d,
- 0xcf000008, 0xcfc00013, 0xcec1325b, 0xc42d325b, 0x96c00001, 0x90000000, 0xc4193260, 0x259c0007,
- 0x15980004, 0x05e804e3, 0x86800000, 0x800004e7, 0x800004f0, 0x80000505, 0x8000016a, 0xc4380004,
- 0xcfc00013, 0xd8400008, 0xc435325d, 0xd801325b, 0x277401ef, 0xcf41325d, 0xcf800008, 0x90000000,
- 0xc4380004, 0xd8400008, 0x8c000671, 0x9640fff4, 0x17e00008, 0xc418000d, 0xce000009, 0xd84131db,
- 0xcf800008, 0xcd800009, 0xc430001e, 0xcfc00013, 0xc42d325b, 0x1b301ff8, 0x2b300400, 0x2330003f,
- 0x26edf000, 0x7ef2c00a, 0xd8413260, 0xcec1325b, 0x90000000, 0x05a80507, 0x86800000, 0x8000050c,
- 0x80000528, 0x8000057d, 0x800005c2, 0x800005f3, 0xc4380004, 0xd8400008, 0x8c000671, 0xcfc00013,
- 0x9a400012, 0x1bd400e8, 0xc42c004a, 0xcd40005e, 0xc41c004d, 0xcec0005e, 0x99c0000c, 0xc4100019,
- 0x7d150005, 0x25100001, 0x99000008, 0x8c00063b, 0xcfc00013, 0xc4113277, 0x2511fffd, 0xcd013277,
- 0xd801326f, 0x80000624, 0x04240012, 0x1be00fe4, 0xce413260, 0xce000066, 0xcf800008, 0x90000000,
- 0xd8400068, 0xc4380004, 0xd8400008, 0x8c000671, 0xcfc00013, 0x9a400013, 0x1bd400e8, 0xc42c004a,
- 0xcd40005e, 0xc41c004d, 0xcec0005e, 0x99c0000d, 0xc4100019, 0x7d150005, 0x25100001, 0x99000009,
- 0xd8400067, 0x8c00063b, 0xcfc00013, 0xc4113277, 0x2511fffd, 0xcd013277, 0xd801326f, 0x80000624,
- 0x1bd400e8, 0xc42c0060, 0x7ed6c005, 0x26ec0001, 0xc4113271, 0xc4153270, 0xc4193272, 0xc41d3273,
- 0x04280022, 0x51100020, 0x7d51401a, 0xc4113274, 0xc4213275, 0xc4253276, 0xc4313248, 0xd1400061,
- 0x2730000f, 0x13300010, 0x7db1800a, 0xcd800060, 0x96c00002, 0x05dc0008, 0xcdc00062, 0x042c3000,
- 0xcd000063, 0xce000064, 0xce400065, 0xcec13267, 0xc42d3246, 0xc4313245, 0xc4353267, 0xce813260,
- 0x52ec0020, 0x7ef2c01a, 0xc820001f, 0x1b700057, 0x1b680213, 0x1b740199, 0x46ec0188, 0x7f73400a,
- 0x7f6b400a, 0x56240020, 0xcf400024, 0xd2c00025, 0xce000026, 0xce400026, 0x042c2000, 0xd8400027,
- 0xc418000d, 0x17e00008, 0xce000009, 0xcec13267, 0xc42d3267, 0x26e01000, 0x9a00fffe, 0xd8400013,
- 0xd9c131fc, 0xcd800009, 0xcf800008, 0x96c00001, 0x90000000, 0xc4380004, 0xd8400008, 0xc4113277,
- 0xc41c000b, 0xc420000c, 0x11dc0002, 0x7de1c001, 0x11dc0008, 0x29dc0001, 0x25140001, 0x191807e4,
- 0x192007ec, 0x95400004, 0xd8400013, 0xcdc1334a, 0xcfc00013, 0x9580000e, 0x09980001, 0x041c0001,
- 0x95800005, 0x09980001, 0x51dc0001, 0x69dc0001, 0x9980fffd, 0x7de20014, 0x561c0020, 0xd8400013,
- 0xce013344, 0xcdc13345, 0xcfc00013, 0x95400022, 0x042c3000, 0xcec13267, 0xc42d3246, 0xc4313245,
- 0xc4353267, 0xd8400013, 0xc425334d, 0x26640001, 0x9640fffe, 0xc419334e, 0xc41d334f, 0xc4213350,
- 0xc4253351, 0x52ec0020, 0x1b680057, 0x7ef2c01a, 0x1b700213, 0x1b740199, 0x46ec01b0, 0x7f6b400a,
- 0x7f73400a, 0xcfc00013, 0xcf400024, 0xd2c00025, 0xcd800026, 0xcdc00026, 0xce000026, 0xce400026,
- 0x042c2000, 0xd8400027, 0xcec13267, 0xc42d3267, 0x96c00001, 0x04280032, 0xce813260, 0xd8800068,
- 0xcf800008, 0x90000000, 0xc4380004, 0xd8400008, 0x2010007d, 0xcd01325b, 0xc411325b, 0x1910003e,
- 0x9500fffe, 0x04100040, 0xcd00001b, 0xd8400021, 0xc410000f, 0x9900ffff, 0x04100060, 0xcd00001b,
- 0xd8400021, 0xc410000f, 0x9900ffff, 0xcfc00013, 0x2010003d, 0xcd01325b, 0xc4113277, 0x25140001,
- 0x191807e4, 0x9540000b, 0x2511fffd, 0xcd013277, 0xc41c000b, 0xc420000c, 0x11dc0002, 0x7de1c001,
- 0x11dc0008, 0xd8400013, 0xcdc1334a, 0xcfc00013, 0x95800005, 0xd8400013, 0xd8013344, 0xd8013345,
- 0xcfc00013, 0xc4180050, 0xc41c0052, 0x04280042, 0xcd813273, 0xcdc13275, 0xce813260, 0xd9000068,
- 0xd8400067, 0xcf800008, 0x90000000, 0x07d40000, 0x8c00120d, 0x8c00124f, 0x8c001232, 0x057c0000,
- 0x042c3000, 0xc4380004, 0xcfc00013, 0xd8400008, 0xcec13267, 0xc42d3246, 0xc4313245, 0xc4353267,
- 0x52ec0020, 0x7ef2c01a, 0x1b680057, 0x1b700213, 0x1b740199, 0xc820001f, 0x46ec0190, 0x7f6b400a,
- 0x7f73400a, 0x56240020, 0xcf400024, 0xd2c00025, 0xce000026, 0xce400026, 0x042c2000, 0xd8400027,
- 0xcfc00013, 0xcec13267, 0xc4153249, 0x2154003d, 0xc41c0019, 0x1bd800e8, 0x7dd9c005, 0x25dc0001,
- 0xc42c004a, 0xcd80005e, 0xc420004d, 0xcec0005e, 0x11dc0010, 0x7e1e000a, 0xcd413249, 0xce01326f,
- 0x28340001, 0x05980008, 0x7f598004, 0xcd800035, 0x1be800e8, 0xc42c004a, 0xce80005e, 0xd801327a,
- 0xd800005f, 0xd8000075, 0xd800007f, 0xc424004c, 0xce41326e, 0xcec0005e, 0x28240100, 0x7e6a4004,
- 0xce400079, 0xc435325d, 0x277401ef, 0x04240020, 0xce41325e, 0xd801325b, 0xd8013260, 0xcf41325d,
- 0xda000068, 0xcf800008, 0x90000000, 0xc4113277, 0xc41c000b, 0xc420000c, 0x11dc0002, 0x7de1c001,
- 0x11dc0008, 0x29dc0001, 0x25140001, 0x9540002d, 0xd8400013, 0xcdc1334a, 0xcfc00013, 0x042c3000,
- 0xcec13267, 0xc42d3246, 0xc4313245, 0xc4353267, 0xd8400013, 0xc425334d, 0x26640001, 0x9640fffe,
- 0xc419334e, 0xc41d334f, 0xc4213350, 0xc4253351, 0x52ec0020, 0x1b680057, 0x7ef2c01a, 0x1b700213,
- 0x1b740199, 0x46ec01b0, 0x7f6b400a, 0x7f73400a, 0xcfc00013, 0xcf400024, 0xd2c00025, 0xcd800026,
- 0xcdc00026, 0xce000026, 0xce400026, 0x042c2000, 0xd8400027, 0xcec13267, 0xc42d3267, 0x96c00001,
- 0xc41c000b, 0xc420000c, 0x11dc0002, 0x7de1c001, 0x11dc0008, 0xd8400013, 0xcdc1334a, 0xcfc00013,
- 0x90000000, 0xc430000b, 0x33300002, 0x04240000, 0x9b000010, 0x1be000e8, 0x042c0000, 0xc0360001,
- 0x04280004, 0xd8400013, 0xcec1c200, 0xc63124dc, 0x0aa80001, 0x7ef6c001, 0x7e724001, 0x97000001,
- 0x9a80fff9, 0xc02ee000, 0xd8400013, 0xcec1c200, 0x90000000, 0x90000000, 0xc4253260, 0x7fc14001,
- 0xc40d3249, 0x18cc003e, 0x98c00005, 0x194c1c03, 0xccc0003b, 0xc40c002d, 0x80000697, 0xc420004a,
- 0x194c00e8, 0xccc0005e, 0xc40c004c, 0xc431326d, 0x27301fff, 0xce00005e, 0x7cf0c00d, 0x98c00003,
- 0x8c0007e0, 0x95c00008, 0xc430001e, 0x1b301ff8, 0x2b300400, 0x2330003f, 0xcd400013, 0xcf01325b,
- 0x90000000, 0xcd400013, 0xd801325b, 0xc411325d, 0x251001ef, 0xcd01325d, 0x25100007, 0x31100005,
- 0x9900008e, 0xc40c0007, 0xd9000010, 0x8000075e, 0x202c007d, 0xcec1325b, 0xc4293265, 0xc4353254,
- 0x26a9feff, 0xc4380004, 0xd8400008, 0x1374000b, 0xc40c000d, 0xd8000009, 0x1774000d, 0xd8400013,
- 0xc41d30b8, 0xcfc00013, 0x95c00008, 0xc411325d, 0xd801325b, 0xccc00009, 0xcf800008, 0x251001ef,
- 0xcd01325d, 0x90000000, 0xce813265, 0xcf400100, 0xc00ac006, 0xc00e0000, 0x28880700, 0x28cc0014,
- 0x8c0006de, 0x14cc0010, 0x30d4000f, 0x04cc0001, 0x10cc0010, 0x28cc0014, 0x99400009, 0xd8400013,
- 0xc41530b8, 0xcfc00013, 0xc4193265, 0x19980028, 0x99400003, 0x99800002, 0x800006c8, 0xcfc00013,
- 0xc411325d, 0xd801325b, 0xcf800008, 0x251001ef, 0xcd01325d, 0x90000000, 0x15600008, 0xce000009,
- 0xc8380023, 0xc4180081, 0x11a00002, 0x7fa38011, 0xc4100026, 0x05980008, 0x7d1a0002, 0x282c2002,
- 0x3e280008, 0xcec00013, 0xc4300027, 0x042c0008, 0xd3800025, 0xcf000024, 0x202400d0, 0x7ca48001,
- 0xcc800026, 0xccc00026, 0x28240006, 0xcc000026, 0x0a640001, 0x9a40fffe, 0x9a800004, 0x32280000,
- 0x9a800002, 0x9a000000, 0xd8400027, 0x24d8003f, 0xd840003c, 0xcec0003a, 0xd8800013, 0xcd81a2a4,
- 0x90000000, 0xc41d325d, 0x25dc0007, 0xc40d3249, 0x18cc003e, 0x94c0000a, 0xc420004a, 0x194c00e8,
- 0xccc0005e, 0xc40c004c, 0xc431326d, 0x27301fff, 0xce00005e, 0x7cf0c00d, 0x80000712, 0x194c1c03,
- 0xccc0003b, 0xc40c002d, 0x05e80714, 0x86800000, 0x8000071c, 0x80000720, 0x80000747, 0x8000071d,
- 0x800007c4, 0x80000732, 0x80000745, 0x80000744, 0x90000000, 0x98c00006, 0x8000072e, 0x90000000,
- 0x98c00003, 0x8c0007e0, 0x95c0000c, 0xcd400013, 0xc4253265, 0x2a64008c, 0xce413265, 0xc430001e,
- 0x1b301fe8, 0x2b300400, 0x2330003f, 0xd8013260, 0xcf01325b, 0x90000000, 0xc40c0007, 0xd9000010,
- 0x04240000, 0x8000075e, 0x98c0fff1, 0x8c0007e0, 0x95c00002, 0x80000723, 0xcd400013, 0xc41f02f1,
- 0x95c00004, 0xd8013247, 0xd801325d, 0x80000743, 0xd8813247, 0xd801325d, 0xc4100004, 0xd8400008,
- 0xd8400013, 0xd88130b8, 0xcd000008, 0x90000000, 0x04100001, 0x98c0ffde, 0x8000072e, 0x98c00003,
- 0x8c0007e0, 0x95c00012, 0xc4340004, 0xd8400008, 0x15600008, 0xc418000d, 0xce000009, 0xd8400013,
- 0xd84131db, 0xcf400008, 0xcd800009, 0xc430001e, 0x1b301ff8, 0x2b300400, 0x2330003f, 0xcd400013,
- 0xd8413260, 0xcf01325b, 0x90000000, 0xc40c0007, 0xd9000010, 0x04240000, 0xcd400013, 0x041c3000,
- 0xcdc13267, 0xc41d3267, 0xc41d3265, 0x25dc8000, 0x95c00007, 0xc41c004a, 0x195800e8, 0xcd80005e,
- 0xc418004c, 0xcd81326e, 0xcdc0005e, 0xc41d3265, 0x25dd7fff, 0xcdc13265, 0xc41d3246, 0xc4193245,
- 0xc42d3267, 0x51e00020, 0x7e1a001a, 0x46200200, 0x04283247, 0x04300033, 0x1af80057, 0x1af40213,
- 0x042c000c, 0x7f7b400a, 0x7f6f400a, 0xcf400024, 0xd2000025, 0xcd800026, 0xcdc00026, 0xc6990000,
- 0x329c325d, 0x99c00008, 0x329c3269, 0x99c00006, 0x329c3267, 0x95c00005, 0xc01defff, 0x7d9d8009,
- 0x8000078a, 0x25980000, 0x0b300001, 0x06a80001, 0xcd800026, 0x9b00fff2, 0xd8400027, 0xc43c0012,
- 0x9bc0ffff, 0xcd400013, 0xd801325b, 0xc431325a, 0xc03e7ff0, 0x7f3f0009, 0xcf01325a, 0xc4313249,
- 0x1f30001f, 0xcf013249, 0xc03e4000, 0xcfc13254, 0xcd400013, 0xd8013254, 0xc431325d, 0xd801324f,
- 0xd8013255, 0xd8013247, 0xd801325d, 0x1b300028, 0x8c00120d, 0x8c001219, 0x8c001232, 0xc4380004,
- 0xd8400008, 0xd8400013, 0x9900000d, 0xd88130b8, 0x9700000b, 0xc43d30b5, 0x1bf0003a, 0x9b000b80,
- 0x203c003a, 0xc430000e, 0x27300700, 0x13300014, 0x2b300001, 0xcf0130b7, 0xcfc130b5, 0x46200008,
- 0xcf400024, 0xd2000025, 0xd8000026, 0xd8400027, 0x043c2000, 0xcd400013, 0xcfc13267, 0xc43d3267,
- 0x9bc00001, 0xccc00010, 0xcf800008, 0x90000000, 0xc4080007, 0xd9000010, 0xc4193260, 0x259c0003,
- 0x31dc0003, 0x95c00014, 0x040c3000, 0xd8400008, 0xccc13267, 0xc40d3267, 0x18ec0057, 0x18e40213,
- 0x18cc0199, 0x7cecc00a, 0x7ce4c00a, 0xc4193246, 0xc41d3245, 0x51980020, 0x7d9d801a, 0x8c000448,
- 0xcd400013, 0x040c2000, 0xccc13267, 0xc40d3267, 0x94c00001, 0xcc800010, 0xd801325d, 0x90000000,
- 0xc418000b, 0x31980002, 0x041c0000, 0x9980001c, 0x19580066, 0x15600008, 0x040c0000, 0xc0120001,
- 0x11980003, 0x04240004, 0x7da18001, 0xc4200007, 0xc4340004, 0xd9000010, 0xd8400008, 0xd8400013,
- 0xccc1c200, 0xc41d24db, 0x7cd0c001, 0x0a640001, 0x7dd9c005, 0x25dc0001, 0x99c00002, 0x9a40fff8,
- 0xc418005e, 0x9580137b, 0xc00ee000, 0xd8400013, 0xccc1c200, 0xce000010, 0xcf400008, 0x90000000,
- 0xd840004f, 0xc4113269, 0x19080070, 0x190c00e8, 0x2510003f, 0x2518000f, 0xcd813268, 0x05a80809,
- 0x86800000, 0x8000080e, 0x8000080f, 0x80000898, 0x80000946, 0x800009e1, 0x80000a5a, 0x04a80811,
- 0x86800000, 0x80000815, 0x80000834, 0x8000085e, 0x8000085e, 0x04341001, 0xcf400013, 0xc4380004,
- 0xd8400008, 0xc42d3045, 0xcec1c091, 0x31300021, 0x9700000b, 0xd84002f1, 0xd8400013, 0xc43130b8,
- 0x27300001, 0xc4293059, 0x56a8001f, 0x7f2b000a, 0xcf800008, 0x9b000241, 0x8000084a, 0xcf400013,
- 0xd8400008, 0xc43130b6, 0x9b000003, 0xc02f0001, 0xcec130b6, 0xc4252087, 0x5668001a, 0x26a80005,
- 0x9a80fffd, 0xcf400013, 0xd80130b6, 0x8000084a, 0xc4380004, 0xd8400008, 0x04341001, 0xcf400013,
- 0xc431ecaa, 0x27300080, 0x9b000010, 0xc02e0001, 0xcec130b6, 0xcf400013, 0xd80130b6, 0x31300021,
- 0x9700000a, 0xd84002f1, 0xd8400013, 0xc43130b8, 0x27300001, 0xc4293059, 0x56a8001f, 0x7f2b000a,
- 0xcf800008, 0x9b00021d, 0xdd410000, 0x040c0005, 0xd84802e9, 0x8c001a41, 0xc43b02f1, 0x9b800006,
- 0xc4380004, 0xd8400008, 0xd8400013, 0xd88130b8, 0xcf800008, 0xcec80278, 0x56f00020, 0xcf080280,
- 0x8c001608, 0xdc140000, 0xcd400013, 0xd8813247, 0xd80802e9, 0x8000085e, 0xcd400013, 0x31100011,
- 0x950001fa, 0xc02e0001, 0x2aec0008, 0xc01c0020, 0xc0180001, 0xc00c0007, 0x11a40006, 0x7de6000a,
- 0x10e40008, 0x7e26000a, 0x7e2e000a, 0xce000013, 0xc4113254, 0x1d10ffdf, 0x2110003e, 0xcd013254,
- 0xd801324f, 0xd8013255, 0x1d10ff9e, 0xcd013254, 0xd8013247, 0xd801325d, 0xd801325e, 0xc0245301,
- 0xce413249, 0xd801325f, 0xc425326c, 0xc0121fff, 0x29108eff, 0x7e524009, 0xce41326c, 0xc425325a,
- 0xc0127ff0, 0x7e524009, 0xce41325a, 0xc425325b, 0xc0131fff, 0x7e524009, 0xce41325b, 0xd801326d,
- 0xd801326e, 0xd8013279, 0x94c00003, 0x08cc0001, 0x80000866, 0xc00c0007, 0x95800003, 0x09980001,
- 0x80000866, 0xc0100010, 0x7dd2400c, 0x9a400004, 0xc0180003, 0x7dd1c002, 0x80000866, 0x80000a5a,
- 0x04a8089a, 0x86800000, 0x8000089e, 0x800008fa, 0x80000945, 0x80000945, 0x31300022, 0x97000007,
- 0xc4380004, 0xd8400008, 0xd8400013, 0xc43130b8, 0x27300001, 0xcf800008, 0xcd400013, 0x04183000,
- 0xcd813267, 0xc4113246, 0xc4193245, 0x51100020, 0x7d91801a, 0x459801e0, 0xc4313267, 0x2738000f,
- 0x1b342010, 0x172c000c, 0x26ec0800, 0x1b30c012, 0x7ef7400a, 0x7f37000a, 0x2b300000, 0xcf00001c,
- 0xd180001e, 0xd8400021, 0xc42c000f, 0x9ac0ffff, 0xc8300011, 0x97000036, 0x45980008, 0xd180001e,
- 0xd8400021, 0xc42c000f, 0x9ac0ffff, 0xc8340011, 0x9740002f, 0xc43c0004, 0xd8400008, 0xd8400013,
- 0x13b80001, 0xc79d3300, 0xc7a13301, 0x96000001, 0xd8393300, 0xc0260001, 0xce793301, 0xc424005e,
- 0x964012a4, 0x7c028009, 0x9740001c, 0x27580001, 0x99800004, 0x57740001, 0x06a80400, 0x800008d2,
- 0xc4180006, 0x9980ffff, 0x29640001, 0xce40001a, 0x242c0000, 0x06ec0400, 0x57740001, 0x27580001,
- 0x9980fffd, 0xc02620c0, 0xce41c078, 0xce81c080, 0xcc01c081, 0xcf01c082, 0x57240020, 0xce41c083,
- 0xc0260400, 0x7e6e400a, 0xce41c084, 0x7eae8001, 0x7f2f0011, 0x800008d2, 0xc4180006, 0x9980ffff,
- 0xcdf93300, 0xce393301, 0xcfc00008, 0xcd400013, 0xc43c0004, 0xd8400008, 0x04182000, 0xcd813267,
- 0xcfc00008, 0x80000903, 0x31240022, 0x96400008, 0x04100001, 0xc4380004, 0xd8400008, 0xd8400013,
- 0xc43130b8, 0x27300001, 0xcf800008, 0xc4af0280, 0xc4b30278, 0x52ec0020, 0x7ef2c01a, 0x7ec30011,
- 0x32f80000, 0x9b800011, 0x043c0020, 0x04280000, 0x67180001, 0x0bfc0001, 0x57300001, 0x95800006,
- 0x8c001628, 0x9a400003, 0xd981325d, 0x80000915, 0xd9c1325d, 0x06a80001, 0x9bc0fff6, 0x7f818001,
- 0x8c001606, 0x7d838001, 0x94800010, 0xcd400013, 0xc41d3259, 0xc421325a, 0x16240014, 0x12640014,
- 0x1a2801f0, 0x12a80010, 0x2620ffff, 0x7e2a000a, 0x7de1c001, 0x7e5e400a, 0x9b800002, 0x2264003f,
- 0xce41325a, 0xd8013259, 0xc40c0007, 0xd9000010, 0x8c00075e, 0xc4af0228, 0x043c0000, 0x66d80001,
- 0x95800010, 0x04300002, 0x1330000d, 0x13f40014, 0x7f73400a, 0xcf400013, 0x04380040, 0xcf80001b,
- 0xd8400021, 0xc438000f, 0x9b80ffff, 0x04380060, 0xcf80001b, 0xd8400021, 0xc438000f, 0x9b80ffff,
- 0x07fc0001, 0x56ec0001, 0x33e80010, 0x9680ffec, 0x80000a5a, 0x80000a5a, 0x04a80948, 0x86800000,
- 0x8000094c, 0x8000099b, 0x800009e0, 0x800009e0, 0xc43c0004, 0xd8400008, 0xcd400013, 0x04183000,
- 0xcd813267, 0xc4113246, 0xc4193245, 0x51100020, 0x7d91801a, 0x459801e0, 0xc4313267, 0x2738000f,
- 0x1b342010, 0x172c000c, 0x26ec0800, 0x1b30c012, 0x7ef7400a, 0x7f37000a, 0x2b300000, 0xcf00001c,
- 0xd180001e, 0xd8400021, 0xc42c000f, 0x9ac0ffff, 0xc8300011, 0x97000033, 0x45980008, 0xd180001e,
- 0xd8400021, 0xc42c000f, 0x9ac0ffff, 0xc8340011, 0x9740002c, 0xd8400013, 0x13b80001, 0xc79d3300,
- 0xc7a13301, 0x96000001, 0xd8393300, 0xc0260001, 0xce793301, 0xc424005e, 0x964011fe, 0x7c028009,
- 0x9740001c, 0x27580001, 0x99800004, 0x57740001, 0x06a80400, 0x80000978, 0xc4180006, 0x9980ffff,
- 0x29640001, 0xce40001a, 0x242c0000, 0x06ec0400, 0x57740001, 0x27580001, 0x9980fffd, 0xc0260010,
- 0xce41c078, 0xcf01c080, 0x57240020, 0xce41c081, 0xce81c082, 0xcc01c083, 0xc0260800, 0x7e6e400a,
- 0xce41c084, 0x7eae8001, 0x7f2f0011, 0x80000978, 0xc4180006, 0x9980ffff, 0xcdf93300, 0xce393301,
- 0x04182000, 0xcd813267, 0xcfc00008, 0xcd400013, 0xc4193246, 0xc41d3245, 0x51980020, 0x7dda801a,
- 0x7d41c001, 0x7e838011, 0xd84802e9, 0x8c001802, 0x469c0390, 0xc4313267, 0x04183000, 0xcd813267,
- 0x1b342010, 0x172c000c, 0x26ec0800, 0x1b30c012, 0x7ef7400a, 0x7f37000a, 0x2b300000, 0xcf00001c,
- 0x45dc0004, 0xd1c0001e, 0xd8400021, 0xc418000f, 0x9980ffff, 0xc4200011, 0x45dc0004, 0xd1c0001e,
- 0xd8400021, 0xc418000f, 0x9980ffff, 0xc4240011, 0x45dc0004, 0xd1c0001e, 0xd8400021, 0xc418000f,
- 0x9980ffff, 0xc4280011, 0x45dc0004, 0xd1c0001e, 0xd8400021, 0xc418000f, 0x9980ffff, 0xc42c0011,
- 0x45dc0004, 0xd1c0001e, 0xd8400021, 0xc418000f, 0x9980ffff, 0xc4300011, 0x45dc0004, 0xd1c0001e,
- 0xd8400021, 0xc418000f, 0x9980ffff, 0xc4340011, 0x45dc0004, 0xd1c0001e, 0xd8400021, 0xc418000f,
- 0x9980ffff, 0xc4380011, 0xcd400013, 0x04182000, 0xcd813267, 0x043c0001, 0x8c0014df, 0x80000a5a,
- 0x80000a5a, 0x31280014, 0xce8802ef, 0x9a800062, 0x31280034, 0x9a800060, 0x04a809e8, 0x86800000,
- 0x800009ec, 0x80000a45, 0x80000a59, 0x80000a59, 0xcd400013, 0xc4113246, 0xc4193245, 0x51100020,
- 0x7d91801a, 0x45980400, 0xc4b30258, 0xc4a70250, 0x53300020, 0x7e72401a, 0xc4313267, 0x1b342010,
- 0x172c000c, 0x26ec0800, 0x1b30c012, 0x7ef7400a, 0x7f37000a, 0x2b300000, 0xcf00001c, 0x042c0020,
- 0x66740001, 0x97400041, 0xcd400013, 0x04383000, 0xcf813267, 0xc4393267, 0x9b800001, 0xd180001e,
- 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc4300011, 0x1b38007e, 0x33b40003, 0x9b400003, 0x4598001c,
- 0x9740002f, 0x45980004, 0xd180001e, 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc40c0011, 0x45980004,
- 0xd180001e, 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc4100011, 0x45980004, 0xd180001e, 0xd8400021,
- 0xc438000f, 0x9b80ffff, 0xc4340011, 0xcf4002eb, 0x45980004, 0xd180001e, 0xd8400021, 0xc438000f,
- 0x9b80ffff, 0xc4340011, 0xcf4002ec, 0x45980004, 0xd180001e, 0xd8400021, 0xc438000f, 0x9b80ffff,
- 0xc4340011, 0xcf4002ed, 0x45980004, 0xd180001e, 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc4340011,
- 0xcf4002ee, 0x45980004, 0xcd400013, 0x04382000, 0xcf813267, 0xd84802e9, 0x8c001715, 0xcd400013,
- 0x04382000, 0xcf813267, 0x56640001, 0x0aec0001, 0x9ac0ffbc, 0xc4380004, 0xd8400008, 0x04341001,
- 0xcf400013, 0x94800005, 0xc431ecaa, 0x27300080, 0x97000002, 0x80000a55, 0xc43130b6, 0x233c0032,
- 0xcfc130b6, 0xcf400013, 0xcf0130b6, 0xc49302ef, 0x99000003, 0xcd400013, 0xd8413247, 0xcf800008,
- 0x80000a5a, 0x80000a5a, 0xcd400013, 0x04180001, 0x5198001f, 0xcd813268, 0xc4193269, 0x2598000f,
- 0x9980fffe, 0xd80002f1, 0xcd400013, 0xd8013268, 0xd800004f, 0x90000000, 0xcd400013, 0x04380001,
- 0x53b8001f, 0x7db9801a, 0xcd813268, 0x80000a5e, 0xd8400029, 0xc40c005e, 0x94c01106, 0xd8800013,
- 0xcc412e01, 0xcc412e02, 0xcc412e03, 0xcc412e00, 0x80000aa7, 0xd8400029, 0xc40c005e, 0x94c010fd,
- 0x7c40c001, 0x50640020, 0x7ce4c01a, 0xd0c00072, 0xc80c0072, 0x58e801fc, 0x12a80009, 0x2aa80000,
- 0xd0c0001e, 0xce80001c, 0xd8400021, 0xc424000f, 0x9a40ffff, 0x04240010, 0x18dc01e2, 0x7e5e4002,
- 0x3e5c0003, 0x3e540002, 0x95c00006, 0xc8180011, 0xc8100011, 0xc8100011, 0x55140020, 0x80000aa2,
- 0x9540000a, 0xc8180011, 0x44cc0008, 0x55900020, 0xd0c0001e, 0xd8400021, 0xc424000f, 0x9a40ffff,
- 0xc4140011, 0x80000aa2, 0x44cc0004, 0xc4180011, 0xd0c0001e, 0xd8400021, 0xc424000f, 0x9a40ffff,
- 0xc8100011, 0x55140020, 0xd8800013, 0xcd812e01, 0xcd012e02, 0xcd412e03, 0xcc412e00, 0xc428000e,
- 0x2aa80008, 0xce800013, 0xc4253249, 0x2264003f, 0xce413249, 0xce800013, 0xc4253249, 0x96400001,
- 0xd800002a, 0xc410001a, 0xc40c0021, 0xc4140028, 0x95000005, 0x1e64001f, 0xce800013, 0xce413249,
- 0x80001b70, 0x14d00010, 0xc4180030, 0xc41c0007, 0x99000004, 0x99400009, 0x9980000c, 0x80000ab1,
- 0xccc00037, 0x8c000190, 0xc420001c, 0xd8000032, 0x9a0010ac, 0x80000aa7, 0xd880003f, 0x95c00002,
- 0xd8c0003f, 0x80001082, 0xd8800040, 0x95c00002, 0xd8c00040, 0x800010de, 0xc010ffff, 0x18d403f7,
- 0x7d0cc009, 0xc41b0367, 0x7d958004, 0x7d85800a, 0xdc1e0000, 0x90000000, 0xc424000b, 0x32640002,
- 0x7c40c001, 0x18d001fc, 0x05280adc, 0x86800000, 0x80000af1, 0x80000adf, 0x80000ae7, 0x8c000ace,
- 0xd8c00013, 0x96400002, 0xd8400013, 0xcd8d2000, 0x99c00010, 0x7c408001, 0x88000000, 0x18d803f7,
- 0xc010ffff, 0x7d0cc009, 0x04140000, 0x11940014, 0x29544001, 0x9a400002, 0x29544003, 0xcd400013,
- 0x80000af4, 0xd8c00013, 0x96400002, 0xd8400013, 0xd44d2000, 0x7c408001, 0x88000000, 0xc424000b,
- 0x32640002, 0x7c40c001, 0xd8c00013, 0x96400002, 0xd8400013, 0xd44dc000, 0x7c408001, 0x88000000,
- 0x7c40c001, 0x18d0003c, 0x95000006, 0x8c000ace, 0xd8800013, 0xcd8d2c00, 0x99c00003, 0x80000b0a,
- 0xd8800013, 0xd44d2c00, 0x7c408001, 0x88000000, 0x7c40c001, 0x28148004, 0x24d800ff, 0xccc00019,
- 0xcd400013, 0xd4593240, 0x7c408001, 0x88000000, 0xd8400029, 0xc40c005e, 0x94c0105e, 0x7c410001,
- 0x50540020, 0x7c418001, 0x2198003f, 0x199c0034, 0xc40c0007, 0x95c00028, 0xc428000e, 0x2aa80008,
- 0xce800013, 0xc42d324f, 0xc4313255, 0x7ef3400c, 0x9b400021, 0xd800002a, 0x80001b70, 0xc40c0007,
- 0x14e80001, 0x9a8000af, 0xd9000010, 0x041c0002, 0x042c01c8, 0x8c000d61, 0xccc00010, 0xd8400029,
- 0xc40c005e, 0x94c01043, 0x7c410001, 0x50540020, 0x7c418001, 0x18a01fe8, 0x3620005c, 0x9a00000e,
- 0x2464003f, 0xd8400013, 0xc6290ce7, 0x16ac001f, 0x96c00004, 0x26ac003f, 0x7ee6c00d, 0x96c00005,
- 0x06200001, 0x2620000f, 0x9a00fff8, 0x8000016a, 0xce000367, 0xc424005e, 0x9640102e, 0xc428000e,
- 0x199c0037, 0x19a00035, 0x2aa80008, 0xce800013, 0x95c0005d, 0xd800002a, 0xc42d3256, 0xc431325a,
- 0x2330003f, 0x16f8001f, 0x9780000d, 0xc4253248, 0xc035f0ff, 0x7e764009, 0x19b401f8, 0x13740008,
- 0x7e76400a, 0xce800013, 0xce413248, 0xcf01325a, 0xce800013, 0xc431325a, 0x97000001, 0x7d15001a,
- 0xd1000072, 0xc8100072, 0x55140020, 0x199c0034, 0xd8400010, 0xd8400029, 0x9b800004, 0x1ae4003e,
- 0xce400008, 0x80000b7c, 0xc4353254, 0x16a80008, 0x1aec003c, 0x19a4003f, 0x12a80015, 0x12ec001f,
- 0x1374000b, 0x7eae800a, 0xc02e4000, 0x1774000d, 0x7eae800a, 0xce400008, 0x7f6b400a, 0x95c00005,
- 0xc43d3248, 0x1bfc01e8, 0x13fc0018, 0x7dbd800a, 0x1d98ff15, 0x592c00fc, 0xcd80000a, 0x12e00016,
- 0x7da1800a, 0x592c007e, 0x12e00015, 0x7da1800a, 0xd1000001, 0xcd800001, 0x11a0000c, 0x1264001e,
- 0x1620000c, 0x7e26000a, 0x7e32000a, 0x12e4001b, 0x7e26000a, 0x5924007e, 0x12640017, 0x7e26000a,
- 0x19a4003c, 0x12640018, 0x7e26000a, 0xd800002a, 0xce01325a, 0xcd013257, 0xcd413258, 0xc429325a,
- 0xc40c005e, 0x94c00fdb, 0x96800001, 0x95c00003, 0x7c40c001, 0x7c410001, 0x9780f5ca, 0xcf400100,
- 0xc40c0007, 0xd9000010, 0x8c00120d, 0x8c001219, 0x8c001232, 0xccc00010, 0x8c001b6d, 0x7c408001,
- 0x88000000, 0xc42d324e, 0xc431324d, 0x52ec0020, 0x7ef2c01a, 0xc435324f, 0xc4293256, 0x52ec0008,
- 0x07740003, 0x04240002, 0x269c003f, 0x7e5e4004, 0x7f67000f, 0x97000003, 0x7f674002, 0x0b740001,
- 0x53740002, 0x7ef6c011, 0x1ab42010, 0x1ab8c006, 0x16a8000c, 0x26a80800, 0x2b740000, 0x7f7b400a,
- 0x7f6b400a, 0xcf40001c, 0xd2c0001e, 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc4180011, 0x9a000003,
- 0x8c000bec, 0x80000b47, 0xc42c001d, 0xc4313256, 0x1b34060b, 0x1b300077, 0x7f37000a, 0x13300017,
- 0x04340100, 0x26ec00ff, 0xc03a8004, 0x7ef6c00a, 0x7f3b000a, 0x7ef2c00a, 0xcec1325b, 0x80000c16,
- 0xc40c0032, 0xc410001d, 0x28cc0008, 0xccc00013, 0xc415325b, 0x7c418001, 0x7c418001, 0x18580037,
- 0x251000ff, 0xc421325d, 0x262001ef, 0xce01325d, 0x99800004, 0x7d15400a, 0xcd41325b, 0x80000168,
- 0x1d54001f, 0xcd41325b, 0x7c408001, 0x88000000, 0xc428000b, 0xc42c000c, 0x12a80001, 0x26a80004,
- 0x7eae800a, 0xc40c0021, 0xc4340028, 0x14f00010, 0xc4380030, 0xc43c0007, 0xcd280200, 0xcd680208,
- 0xcda80210, 0x9b00000c, 0x9b400014, 0x9b800017, 0xc428000b, 0xc42c000c, 0x12a80001, 0x26a80004,
- 0x7eae800a, 0xc6930200, 0xc6970208, 0xc69b0210, 0x90000000, 0x17300001, 0x9b000005, 0xccc00037,
- 0x8c000190, 0xd8000032, 0x90000000, 0xd8000028, 0xd800002b, 0x80000168, 0xd900003f, 0x97c00002,
- 0xd940003f, 0x80001082, 0xd9000040, 0x97c00002, 0xd9400040, 0x800010de, 0xc40c0021, 0x14fc0011,
- 0x24f800ff, 0x33b80001, 0x97c0fffc, 0x9b800007, 0xccc00037, 0x8c000190, 0xd8000032, 0xd8000028,
- 0xd800002b, 0x80001b70, 0xc4380004, 0xd8400008, 0xd8400013, 0xd88130b8, 0x04100000, 0x04140000,
- 0xc418000e, 0x29980008, 0x7d83c001, 0xcd800013, 0xc4093249, 0x1888003e, 0x94800020, 0xd8400074,
- 0x8c000671, 0x9a400009, 0xc418000e, 0x29980008, 0xcd800013, 0xc419324c, 0x259c0001, 0x1598001f,
- 0x95c00016, 0x95800015, 0x99000003, 0xd8400036, 0x04100001, 0xc40c0021, 0x14d80011, 0x24e000ff,
- 0x321c0002, 0x32200001, 0x9580ffee, 0x99c00014, 0x96000004, 0xccc00037, 0x04140001, 0x80000c30,
- 0x9480000a, 0xd8000074, 0xc418005e, 0x95800f29, 0xcf800008, 0x80000c16, 0x94800004, 0xd8000074,
- 0xc418005e, 0x95800f23, 0xd9c00036, 0x99400002, 0xccc00037, 0xcf800008, 0x80000c16, 0x94800004,
- 0xd8000074, 0xc418005e, 0x95800f1a, 0xccc00037, 0xd8800036, 0x80001b70, 0x041c0003, 0x042c01c8,
- 0x8c000d61, 0xc4200007, 0xc40c0077, 0x94c00001, 0x7c418001, 0xc428000e, 0x9600f502, 0x0a200001,
- 0x98c0f500, 0x2aa80008, 0xce000010, 0x9a000f05, 0xce800013, 0xc431325a, 0xc42d3256, 0x1f30001f,
- 0x16e4001f, 0xcf01325a, 0xc431325a, 0x97000001, 0x9640f4f4, 0xc434000b, 0x33740002, 0x9b40f4f1,
- 0xc4353254, 0x16a80008, 0x1aec003c, 0x12a80015, 0x12ec001f, 0x1374000b, 0x7eae800a, 0xc02e4000,
- 0x1774000d, 0x7eae800a, 0x7f6b400a, 0xcf400100, 0x12780001, 0x2bb80001, 0xc00ac005, 0xc00e0002,
- 0x28cc8000, 0x28884900, 0x28cc0014, 0x80000ff3, 0xc43c0007, 0x7c40c001, 0x17fc0001, 0xd8400013,
- 0x9bc00004, 0xd8400029, 0xc424005e, 0x96400ee1, 0xcc41c40a, 0xcc41c40c, 0xcc41c40d, 0x7c414001,
- 0x24d0007f, 0x15580010, 0x255400ff, 0xcd01c411, 0xcd81c40f, 0xcd41c40e, 0xcc41c410, 0x7c414001,
- 0x7c418001, 0x04200000, 0x18e80033, 0x18ec0034, 0xcc41c414, 0xcc41c415, 0xcd81c413, 0xcd41c412,
- 0x18dc0032, 0x7c030011, 0x7c038011, 0x95c00027, 0x96c00002, 0xc431c417, 0xc435c416, 0x96800004,
- 0x96c00002, 0xc439c419, 0xc43dc418, 0xc41c000e, 0x29dc0008, 0xcdc00013, 0xcf413261, 0x96c00002,
- 0xcf013262, 0x96800004, 0xcfc13263, 0x96c00002, 0xcf813264, 0x18dc0030, 0xc43c0007, 0x95c00017,
- 0x17fc0001, 0x9ac00005, 0x7d77000c, 0x9bc00015, 0x9700000a, 0x80000cd6, 0x51b80020, 0x53300020,
- 0x7f97801a, 0x7f37001a, 0x7f3b000c, 0x9bc0000d, 0x97800002, 0x80000cd6, 0x9a000018, 0xd8400013,
- 0x28200001, 0x80000ca7, 0x18dc0031, 0x95c00003, 0xc435c40b, 0x9740fffd, 0xd800002a, 0x80001b70,
- 0xc4280032, 0x2aa80008, 0xce800013, 0xc40d325b, 0x97000002, 0x800012c2, 0xc438001d, 0x1bb81ff0,
- 0x7f8cc00a, 0xccc1325b, 0xc411325d, 0x251001ef, 0xcd01325d, 0x80001b70, 0xc428000e, 0xc43c0007,
- 0x2aa80008, 0xc438001d, 0xce800013, 0x13f4000c, 0x9bc00006, 0xc43d3256, 0x1bf0060b, 0x1bfc0077,
- 0x7ff3c00a, 0x80000cf4, 0xc43d325a, 0x1bfc0677, 0x13fc0017, 0x04300100, 0x1bb81fe8, 0x7f73400a,
- 0xc032800b, 0x7fb7800a, 0x7ff3c00a, 0x7ffbc00a, 0xcfc1325b, 0x80000c16, 0xc43c0007, 0x7c40c001,
- 0x18d42011, 0x17fc0001, 0x18d001e8, 0x24cc007f, 0x7cd4c00a, 0x9bc00004, 0xd8400029, 0xc428005e,
- 0x96800e6c, 0x7c414001, 0x50580020, 0x7d59401a, 0xd1400072, 0xc8140072, 0x596001fc, 0x12200009,
- 0x7ce0c00a, 0x7c418001, 0x505c0020, 0x7d9d801a, 0x7c41c001, 0x50600020, 0x7de1c01a, 0x7c420001,
- 0xccc0001b, 0xd140001d, 0xd180001f, 0xd1c00020, 0xd8400021, 0x95000010, 0x04300000, 0xc428000f,
- 0x9a80ffff, 0xc8240010, 0x7e5e800c, 0x9bc00015, 0x9a80000c, 0x9b000024, 0x28300001, 0x122c0004,
- 0x06ec0001, 0x0aec0001, 0x9ac0ffff, 0xd8400021, 0x80000d1f, 0xc428000f, 0x9a80ffff, 0xc8240010,
- 0x566c0020, 0xc428000e, 0x2aa80008, 0xce800013, 0xce413261, 0xcec13262, 0xd800002a, 0x80001b70,
- 0xc4340032, 0x2b740008, 0xcf400013, 0xc40d325b, 0x96800005, 0x566c0020, 0xce413261, 0xcec13262,
- 0x800012c2, 0xc438001d, 0x1bb81fe8, 0x7f8cc00a, 0xccc1325b, 0xc411325d, 0x251001ef, 0xcd01325d,
- 0x80001b70, 0xc43c0007, 0xc438001d, 0xc428000e, 0x2aa80008, 0xce800013, 0x13f4000c, 0x9bc00006,
- 0xc43d3256, 0x1bf0060b, 0x1bfc0077, 0x7ff3c00a, 0x80000d57, 0xc43d325a, 0x1bfc0677, 0x13fc0017,
- 0x04300100, 0x1bb81fe8, 0x7f73400a, 0xc0328009, 0x7fb7800a, 0x7ff3c00a, 0x7ffbc00a, 0xcfc1325b,
- 0x80000c16, 0xc43c000e, 0x2bfc0008, 0xcfc00013, 0xc4253246, 0xc4113245, 0x04143000, 0xcd413267,
- 0x52640020, 0x7e51001a, 0xc4153267, 0x7d2d0011, 0x19640057, 0x19580213, 0x19600199, 0x7da6400a,
- 0x7e26400a, 0xd1000025, 0xce400024, 0xcdc00026, 0xd8400027, 0x04142000, 0xcfc00013, 0xcd413267,
- 0xc4153267, 0x99400001, 0x90000000, 0x7c40c001, 0x18d001e8, 0x18d40030, 0x18d80034, 0x05280d83,
- 0x7c420001, 0x7c424001, 0x86800000, 0x80000d8a, 0x8000016a, 0x80000d95, 0x80000db1, 0x8000016a,
- 0x80000d95, 0x80000dbc, 0x11540010, 0x7e010001, 0x8c00187c, 0x7d75400a, 0xcd400013, 0xd4610000,
- 0x9580f3d8, 0xc439c040, 0x97800001, 0x7c408001, 0x88000000, 0xd8000016, 0x526c0020, 0x18e80058,
- 0x7e2ec01a, 0xd2c00072, 0xc82c0072, 0x5ae0073a, 0x7ea2800a, 0x9940000a, 0xce800024, 0xd2c00025,
- 0xd4400026, 0xd8400027, 0x9580f3c6, 0xc4380012, 0x9b80ffff, 0x7c408001, 0x88000000, 0xdc3a0000,
- 0x0bb80001, 0xce800024, 0xd2c00025, 0xcc400026, 0xd8400027, 0x9b80fffb, 0x9980fff5, 0x7c408001,
- 0x88000000, 0xc02a0001, 0x2aa80001, 0x16200002, 0xce800013, 0xce01c405, 0xd441c406, 0x9580f3b1,
- 0xc439c409, 0x97800001, 0x7c408001, 0x88000000, 0xc424000b, 0x32640002, 0x9a40000b, 0x11540010,
- 0x29540002, 0xcd400013, 0xd4610000, 0x9580f3a5, 0xd8400013, 0xc439c040, 0x97800001, 0x7c408001,
- 0x88000000, 0xd4400078, 0x80000168, 0xd8400029, 0xc40c005e, 0x94c00da7, 0x7c40c001, 0x50500020,
- 0x7cd0c01a, 0xd0c00072, 0xc8280072, 0x5aac007e, 0x12d80017, 0x7c41c001, 0x7d9d800a, 0x56a00020,
- 0x2620ffff, 0x7da1800a, 0x51980020, 0x7e82400a, 0x7e58c01a, 0x19d4003d, 0x28182002, 0x99400030,
- 0x8c00104f, 0xc430000d, 0xc4340035, 0xd800002a, 0xcd800013, 0xc8140023, 0xc4180081, 0x13300005,
- 0xc011000f, 0xc4240004, 0x11a00002, 0x7c908009, 0x12640004, 0x7d614011, 0xc4100026, 0x05980008,
- 0x7ca4800a, 0x7d1a0002, 0x7cb0800a, 0x3e280008, 0x20880188, 0x54ec0020, 0x7cb4800a, 0xc4300027,
- 0x04380008, 0xd1400025, 0xcf000024, 0x20240090, 0x7ca48001, 0xcc800026, 0xccc00026, 0xcec00026,
- 0xcec00026, 0x28240004, 0xcc000026, 0x0a640001, 0x9a40fffe, 0x9a800005, 0x32280000, 0x9a800002,
- 0x9a000000, 0x7c018001, 0xd8400027, 0xd8000016, 0xcf80003a, 0xd901a2a4, 0x80001037, 0xc418000e,
- 0x29980008, 0xcd800013, 0xc421326c, 0x1624001f, 0x9a40fffe, 0xd841325f, 0xd8800033, 0xc43c0009,
- 0x27fc0004, 0x97c0fffe, 0xd8000039, 0xd0c00038, 0xc43c0022, 0x9bc0ffff, 0xd8800034, 0xc429325f,
- 0x26ac0001, 0x9ac0fffe, 0x26ac0002, 0x96c00003, 0xd800002a, 0x80001b70, 0xc43c0007, 0xc430001e,
- 0xd8800033, 0x13f4000c, 0x1b301ff0, 0x2b300300, 0x2330003f, 0x7f37000a, 0x9680000b, 0xc43c0009,
- 0x27fc0004, 0x97c0fffe, 0xd8400039, 0xd0c00038, 0xc43c0022, 0x9bc0ffff, 0xcf01325b, 0xd8800034,
- 0x80000c16, 0xd8800034, 0x8c0001a2, 0x80001b70, 0xcc80003b, 0x24b00008, 0xc418000e, 0x1330000a,
- 0x18ac0024, 0x2b304000, 0x7c40c001, 0xcec00008, 0x18a800e5, 0x1d980008, 0x12a80008, 0x7da9800a,
- 0x29980008, 0xcd800013, 0xc4113249, 0x1910003e, 0x99000002, 0xd840003d, 0x7c410001, 0xd4400078,
- 0x51100020, 0xcf01326c, 0x7cd0c01a, 0xc421326c, 0x12a80014, 0x2220003f, 0x7e2a000a, 0xcd800013,
- 0xce01326c, 0xd8800033, 0xc43c0009, 0x27fc0004, 0x97c0fffe, 0xd8000039, 0xd0c00038, 0xc43c0022,
- 0x9bc0ffff, 0xd8800034, 0x80001190, 0x7c40c001, 0x18dc003d, 0x95c00004, 0x041c0001, 0x042c01c8,
- 0x8c000d61, 0x18d40030, 0x18d001e8, 0x18fc0034, 0x24e8000f, 0x06a80e71, 0x7c418001, 0x7c41c001,
- 0x86800000, 0x80000edd, 0x80000e91, 0x80000e91, 0x80000ea1, 0x80000eaa, 0x80000e7c, 0x80000e7f,
- 0x80000e7f, 0x80000e87, 0x80000e8f, 0x8000016a, 0x51dc0020, 0x7d9e001a, 0x80000ee6, 0xc420000e,
- 0x2a200008, 0xce000013, 0xc4213262, 0xc4253261, 0x52200020, 0x7e26001a, 0x80000ee6, 0xc420000e,
- 0x2a200008, 0xce000013, 0xc4213264, 0xc4253263, 0x52200020, 0x7e26001a, 0x80000ee6, 0xc820001f,
- 0x80000ee6, 0x18e82005, 0x51e00020, 0x2aa80000, 0x7da1801a, 0xd1800072, 0xc8180072, 0x59a001fc,
- 0x12200009, 0x7ea2800a, 0xce80001c, 0xd180001e, 0xd8400021, 0xc428000f, 0x9a80ffff, 0xc8200011,
- 0x80000ee6, 0x15980002, 0xd8400013, 0xcd81c400, 0xc421c401, 0x95400041, 0xc425c401, 0x52640020,
- 0x7e26001a, 0x80000ee6, 0x31ac2580, 0x9ac00011, 0x31ac260c, 0x9ac0000f, 0x31ac0800, 0x9ac0000d,
- 0x31ac0828, 0x9ac0000b, 0x31ac2440, 0x9ac00009, 0x31ac2390, 0x9ac00007, 0x31ac0093, 0x9ac00005,
- 0x31ac31dc, 0x9ac00003, 0x31ac31e6, 0x96c00004, 0xc4340004, 0xd8400008, 0x80000ede, 0x39ac7c06,
- 0x3db07c00, 0x9ac00003, 0x97000002, 0x80000ebc, 0x39acc337, 0x3db0c330, 0x9ac00003, 0x97000002,
- 0x80000ebc, 0x39acc335, 0x3db0c336, 0x9ac00003, 0x97000002, 0x80000ebc, 0x39ac9002, 0x3db09001,
- 0x9ac00003, 0x97000002, 0x80000ebc, 0x39ac9012, 0x3db09011, 0x9ac00003, 0x97000002, 0x80000ebc,
- 0x39acec70, 0x3db0ec6f, 0x9ac00003, 0x97000002, 0x80000ebc, 0xc4340004, 0xd8400013, 0xc5a10000,
- 0x95400005, 0x05980001, 0xc5a50000, 0x52640020, 0x7e26001a, 0xcf400008, 0x05280eea, 0x7c418001,
- 0x7c41c001, 0x86800000, 0x80000ef1, 0x8000016a, 0x80000efe, 0x80000f11, 0x80000f2e, 0x80000efe,
- 0x80000f1f, 0xc4340004, 0xd8400013, 0xce190000, 0x95400005, 0x05980001, 0x56200020, 0xce190000,
- 0xcf400008, 0x97c0f26f, 0xc439c040, 0x97800001, 0x7c408001, 0x88000000, 0x51ec0020, 0x18e80058,
- 0x7daec01a, 0xd2c00072, 0xc82c0072, 0x5af8073a, 0x7eba800a, 0xd2c00025, 0xce800024, 0xce000026,
- 0x95400003, 0x56240020, 0xce400026, 0xd8400027, 0x97c0f25c, 0xc4380012, 0x9b80ffff, 0x7c408001,
- 0x88000000, 0xc02a0001, 0x2aa80001, 0x15980002, 0xce800013, 0xcd81c405, 0xce01c406, 0x95400003,
- 0x56240020, 0xce41c406, 0x97c0f24e, 0xc439c409, 0x97800001, 0x7c408001, 0x88000000, 0xc424000b,
- 0x32640002, 0x9a40f247, 0xd8800013, 0xce190000, 0x95400004, 0x05980001, 0x56200020, 0xce190000,
- 0x97c0f240, 0xd8400013, 0xc439c040, 0x97800001, 0x7c408001, 0x88000000, 0x31ac2580, 0x9ac00011,
- 0x31ac260c, 0x9ac0000f, 0x31ac0800, 0x9ac0000d, 0x31ac0828, 0x9ac0000b, 0x31ac2440, 0x9ac00009,
- 0x31ac2390, 0x9ac00007, 0x31ac0093, 0x9ac00005, 0x31ac31dc, 0x9ac00003, 0x31ac31e6, 0x96c00004,
- 0xc4340004, 0xd8400008, 0x80000ef2, 0x39ac7c06, 0x3db07c00, 0x9ac00003, 0x97000002, 0x80000f40,
- 0x39acc337, 0x3db0c330, 0x9ac00003, 0x97000002, 0x80000f40, 0x39acc335, 0x3db0c336, 0x9ac00003,
- 0x97000002, 0x80000f40, 0x39acec70, 0x3db0ec6f, 0x9ac00003, 0x97000002, 0x80000f40, 0x39ac9002,
- 0x3db09002, 0x9ac00003, 0x97000002, 0x80000f40, 0x39ac9012, 0x3db09012, 0x9ac00003, 0x97000002,
- 0x80000f40, 0x80000ef1, 0xc40c0006, 0x98c0ffff, 0x7c40c001, 0x7c410001, 0x7c414001, 0x7c418001,
- 0x7c41c001, 0x7c43c001, 0x95c00001, 0xc434000e, 0x2b740008, 0x2b780001, 0xcf400013, 0xd8c1325e,
- 0xcf80001a, 0xd8400013, 0x7c034001, 0x7c038001, 0x18e0007d, 0x32240003, 0x9a400006, 0x32240000,
- 0x9a400004, 0xcd01c080, 0xcd41c081, 0x80000f88, 0x51640020, 0x7e52401a, 0xd2400072, 0xc8280072,
- 0xce81c080, 0x56ac0020, 0x26f0ffff, 0xcf01c081, 0x1af000fc, 0x1334000a, 0x24e02000, 0x7f63400a,
- 0x18e00074, 0x32240003, 0x9a400006, 0x32240000, 0x9a400004, 0xcd81c082, 0xcdc1c083, 0x80000f9d,
- 0x51e40020, 0x7e5a401a, 0xd2400072, 0xc8280072, 0xce81c082, 0x56ac0020, 0x26f0ffff, 0xcf01c083,
- 0x1af000fc, 0x13380016, 0x18e00039, 0x12200019, 0x7fa3800a, 0x7fb7800a, 0x18e0007d, 0x1220001d,
- 0x7fa3800a, 0x18e00074, 0x12200014, 0x7fa3800a, 0xcf81c078, 0xcfc1c084, 0x80000c16, 0x7c40c001,
- 0x18dc003d, 0x95c00004, 0x041c0000, 0x042c01c8, 0x8c000d61, 0x18d001e8, 0x31140005, 0x99400003,
- 0x31140006, 0x95400002, 0x8c00104f, 0x05280fb7, 0x28140002, 0xcd400013, 0x86800000, 0x80000fbe,
- 0x80000fbe, 0x80000fc2, 0x80000fbe, 0x80000fd1, 0x80000ff2, 0x80000ff2, 0x24cc003f, 0xccc1a2a4,
- 0x7c408001, 0x88000000, 0x7c414001, 0x18e80039, 0x52a8003b, 0x50580020, 0x24cc003f, 0x7d59401a,
- 0xd1400072, 0xc8140072, 0x7d69401a, 0xc41c0017, 0x99c0ffff, 0xd140004b, 0xccc1a2a4, 0x7c408001,
- 0x88000000, 0xc414000d, 0x04180001, 0x24cc003f, 0x7d958004, 0xcd800035, 0xccc1a2a4, 0xc43c000e,
- 0x2bfc0008, 0xcfc00013, 0xc43d3249, 0x1bfc003e, 0x97c00002, 0xd8400074, 0xc4100019, 0x7d150005,
- 0x25100001, 0x9500000b, 0x97c0fffc, 0xc4180021, 0x159c0011, 0x259800ff, 0x31a00003, 0x31a40001,
- 0x7e25800a, 0x95c0fff5, 0x9580fff4, 0x80000fef, 0xc411326f, 0x1d100010, 0xcd01326f, 0x97c00002,
- 0xd8000074, 0x80001b70, 0x04380000, 0xc430000d, 0xc8140023, 0xc4180081, 0x13300005, 0xc011000f,
- 0xc4240004, 0x33b40003, 0x97400003, 0xc0340008, 0x80000ffe, 0xc4340035, 0x11a00002, 0x7c908009,
- 0x12640004, 0x7d614011, 0xc4100026, 0x05980008, 0x7ca4800a, 0x7d1a0002, 0x7cb0800a, 0x282c2002,
- 0x208801a8, 0x3e280008, 0x7cb4800a, 0xcec00013, 0xc4300027, 0x042c0008, 0xd1400025, 0xcf000024,
- 0x20240030, 0x7ca48001, 0xcc800026, 0xccc00026, 0x9b800013, 0xcc400026, 0x7c414001, 0x28340000,
- 0xcf400013, 0x507c0020, 0x7d7d401a, 0xd1400072, 0xc8140072, 0x557c0020, 0x28342002, 0xcf400013,
- 0xcd400026, 0xcfc00026, 0xd4400026, 0x9a80000e, 0x32280000, 0x9a80000b, 0x8000102f, 0xcc000026,
- 0xcc000026, 0xcc000026, 0xcc000026, 0xcc000026, 0x9a800005, 0x32280000, 0x9a800002, 0x9a000000,
- 0x7c018001, 0xcc000026, 0xd8400027, 0x1cccfe08, 0xd8800013, 0xcec0003a, 0xccc1a2a4, 0xc43c000e,
- 0x2bfc0008, 0xcfc00013, 0xc43d3249, 0x1bfc003e, 0x9bc00007, 0xc428000e, 0x16a80008, 0xce800009,
- 0xc42c005e, 0x96c00b33, 0xd840003c, 0xc4200025, 0x7da2400f, 0x7da28002, 0x7e1ac002, 0x0aec0001,
- 0x96400002, 0x7d2ac002, 0x3ef40010, 0x9b40f11d, 0x04380030, 0xcf81325e, 0x80000c16, 0xde410000,
- 0xdcc10000, 0xdd010000, 0xdd410000, 0xdd810000, 0xddc10000, 0xde010000, 0xc40c000e, 0x7c024001,
- 0x28cc0008, 0xccc00013, 0xc8100086, 0x5510003f, 0xc40d3249, 0x18cc003e, 0x98c00003, 0x99000011,
- 0x80001075, 0x9900000c, 0xc40c0026, 0xc4100081, 0xc4140025, 0x7d15800f, 0x7d15c002, 0x7d520002,
- 0x0a200001, 0x95800002, 0x7cde0002, 0x3e20001a, 0x9a000009, 0x040c0030, 0xccc1325e, 0x80001071,
- 0xd9c00036, 0xd8400029, 0xc40c005e, 0x94c00b01, 0x04240001, 0xdc200000, 0xdc1c0000, 0xdc180000,
- 0xdc140000, 0xdc100000, 0xdc0c0000, 0x96400004, 0xdc240000, 0xdc0c0000, 0x80000c16, 0xdc240000,
- 0x90000000, 0xcc40003f, 0xd8c00010, 0xc4080029, 0xcc80003b, 0xc418000e, 0x18a800e5, 0x1d980008,
- 0x12a80008, 0x7da9800a, 0x29980008, 0xcd800013, 0x18a400e5, 0x12500009, 0x248c0008, 0x94c00006,
- 0x200c006d, 0x7cd0c00a, 0xccc1326c, 0xc421326c, 0x96000001, 0xcd800013, 0x200c0228, 0x7cd0c00a,
- 0xccc1326c, 0xc421326c, 0x96000001, 0xc40c002a, 0xc410002b, 0x18881fe8, 0x18d4072c, 0x18cc00d1,
- 0x7cd4c00a, 0x3094000d, 0x38d80000, 0x311c0003, 0x99400006, 0x30940007, 0x1620001f, 0x9940001d,
- 0x9a000023, 0x800010c4, 0x9580001a, 0x99c00019, 0xccc00041, 0x25140001, 0xc418002c, 0x9940000d,
- 0x259c007f, 0x95c00013, 0x19a00030, 0xcdc0001b, 0xd8400021, 0xd8400022, 0xc430000f, 0x17300001,
- 0x9b00fffe, 0x9a000012, 0xd8400023, 0x800010cb, 0x199c0fe8, 0xcdc0001b, 0xd8400021, 0xd8400023,
- 0xc430000f, 0x17300001, 0x9b00fffe, 0x800010cb, 0xd8c00010, 0xd8000022, 0xd8000023, 0xc430005e,
- 0x97000aac, 0x7c408001, 0x88000000, 0xc43c000e, 0xc434002e, 0x2bfc0008, 0x2020002c, 0xcfc00013,
- 0xce01326c, 0x17780001, 0x27740001, 0x07a810d8, 0xcf400010, 0xc421326c, 0x96000001, 0x86800000,
- 0x80000168, 0x80000aa7, 0x80000bfc, 0x800012e9, 0x8000104c, 0xcc400040, 0xd8800010, 0xc4180032,
- 0x29980008, 0xcd800013, 0x200c007d, 0xccc1325b, 0xc411325b, 0x95000001, 0x7c408001, 0x88000000,
- 0x28240007, 0xde430000, 0xd4400078, 0x80001190, 0xcc80003b, 0x24b00008, 0xc418000e, 0x1330000a,
- 0x18a800e5, 0x1d980008, 0x12a80008, 0x7da9800a, 0x29980008, 0xcd800013, 0xc40d3249, 0x18cc003e,
- 0x98c00002, 0xd840003d, 0x2b304000, 0xcf01326c, 0xc431326c, 0x7c40c001, 0x7c410001, 0x7c414001,
- 0x192400fd, 0x50580020, 0x7d59401a, 0x7c41c001, 0x06681110, 0x7c420001, 0xcc400078, 0x18ac0024,
- 0x19180070, 0x19100078, 0xcec00008, 0x18f40058, 0x5978073a, 0x7f7b400a, 0x97000001, 0x86800000,
- 0x80001117, 0x80001118, 0x80001122, 0x8000112d, 0x80001130, 0x80001133, 0x8000016a, 0x8000117b,
- 0x24ec0f00, 0x32ec0600, 0x96c00003, 0xc4300006, 0x9b00ffff, 0xd1400025, 0xcf400024, 0xcdc00026,
- 0xd8400027, 0x8000117b, 0x24ec0f00, 0x32ec0600, 0x96c00003, 0xc4300006, 0x9b00ffff, 0xd1400025,
- 0xcf400024, 0xcdc00026, 0xce000026, 0xd8400027, 0x8000117b, 0xc81c001f, 0x55e00020, 0x80001122,
- 0xc81c0020, 0x55e00020, 0x80001122, 0x8c00116b, 0xd8400013, 0xc02a0200, 0x7e8e8009, 0x22a8003d,
- 0x22a80074, 0x2774001c, 0x13740014, 0x7eb6800a, 0x25ecffff, 0x55700020, 0x15f40010, 0x13740002,
- 0x275c001f, 0x95c00027, 0x7c018001, 0x7f41c001, 0x15dc0002, 0x39e00008, 0x25dc0007, 0x7dc1c01e,
- 0x05dc0001, 0x96000004, 0x05e40008, 0x8c00116e, 0x80001168, 0x7dc2001e, 0x06200001, 0x05e40008,
- 0x7e62000e, 0x9a000004, 0x7da58001, 0x8c00116e, 0x80001165, 0x7dc2001e, 0x06200001, 0x7e1a0001,
- 0x05cc0008, 0x7e0d000e, 0x95000007, 0x7e02401e, 0x06640001, 0x06640008, 0x05d80008, 0x8c00116e,
- 0x80001168, 0x7dc2401e, 0x06640001, 0x7da58001, 0x8c00116e, 0x05e00008, 0x7da2000c, 0x9600ffe6,
- 0x17640002, 0x8c00116e, 0x80001190, 0xc4200006, 0x9a00ffff, 0x90000000, 0x8c00116b, 0xc420000e,
- 0x2a200001, 0xce00001a, 0xce81c078, 0xcec1c080, 0xcc01c081, 0xcd41c082, 0xcf01c083, 0x12640002,
- 0x22640435, 0xce41c084, 0x90000000, 0x0528117e, 0x312c0003, 0x86800000, 0x80001190, 0x80001185,
- 0x80001182, 0x80001182, 0xc4300012, 0x9b00ffff, 0x9ac0000c, 0xc03a0400, 0xc4340004, 0xd8400013,
- 0xd8400008, 0xc418000e, 0x15980008, 0x1198001c, 0x7d81c00a, 0xcdc130b7, 0xcf8130b5, 0xcf400008,
- 0x04240008, 0xc418000e, 0xc41c0049, 0x19a000e8, 0x29a80008, 0x7de2c00c, 0xce800013, 0xc421325e,
- 0x26200010, 0xc415326d, 0x9a000006, 0xc420007d, 0x96000004, 0x96c00003, 0xce40003e, 0x800011a3,
- 0x7d654001, 0xcd41326d, 0x7c020001, 0x96000005, 0xc4100026, 0xc4240081, 0xc4140025, 0x800011b6,
- 0xc4253279, 0xc415326d, 0xc431326c, 0x2730003f, 0x3b380006, 0x97800004, 0x3f38000b, 0x9b800004,
- 0x800011b4, 0x04300006, 0x800011b4, 0x0430000b, 0x04380002, 0x7fb10004, 0x7e57000f, 0x7e578002,
- 0x7d67c002, 0x0be40001, 0x97000002, 0x7d3a4002, 0x202c002c, 0xc421325e, 0x04280020, 0xcec1326c,
- 0x26200010, 0x3e640010, 0x96000003, 0x96400002, 0xce81325e, 0xc4300028, 0xc434002e, 0x17780001,
- 0x27740001, 0x07a811cf, 0x9b00feb8, 0xcf400010, 0xc414005e, 0x954009a7, 0x86800000, 0x80000168,
- 0x80000aa7, 0x80000bfc, 0x800012e9, 0x80000168, 0x8c00120d, 0x7c40c001, 0xccc1c07c, 0xcc41c07d,
- 0xcc41c08c, 0x7c410001, 0xcc41c079, 0xcd01c07e, 0x7c414001, 0x18f0012f, 0x18f40612, 0x18cc00c1,
- 0x7f73400a, 0x7cf7400a, 0x39600004, 0x9a000002, 0xc0140004, 0x11600001, 0x18fc003e, 0x9740001c,
- 0xcf400041, 0xc425c07f, 0x97c00003, 0x166c001f, 0x800011ee, 0x1a6c003e, 0x96c00006, 0x04200002,
- 0x0a200001, 0x9a00ffff, 0xd8400013, 0x800011e8, 0xc428002c, 0x96800010, 0x26ac007f, 0xcec0001b,
- 0xd8400021, 0x1ab00030, 0x1aac0fe8, 0xc434000f, 0x9b40ffff, 0x97000008, 0xcec0001b, 0xd8400021,
- 0xc434000f, 0x9b40ffff, 0x80001205, 0x0a200001, 0x9a00ffff, 0xd8400013, 0xc425c07f, 0x166c001f,
- 0x11600001, 0x9ac0fffa, 0x8c001232, 0x7c408001, 0x88000000, 0xd8000033, 0xc438000b, 0xc43c0009,
- 0x27fc0001, 0x97c0fffe, 0xd8400013, 0xd841c07f, 0xc43dc07f, 0x1bfc0078, 0x7ffbc00c, 0x97c0fffd,
- 0x90000000, 0xc03a2800, 0xcf81c07c, 0xcc01c07d, 0xcc01c08c, 0xcc01c079, 0xcc01c07e, 0x04380040,
- 0xcf80001b, 0xd8400021, 0xc438000f, 0x9b80ffff, 0x04380060, 0xcf80001b, 0xd8400021, 0xc438000f,
- 0x9b80ffff, 0x04380002, 0x0bb80001, 0x9b80ffff, 0xd8400013, 0xc43dc07f, 0x17fc001f, 0x04380010,
- 0x9bc0fffa, 0x90000000, 0xd8400013, 0xd801c07f, 0xd8400013, 0xc43dc07f, 0xcfc00078, 0xd8000034,
- 0x90000000, 0xc03ae000, 0xcf81c200, 0xc03a0800, 0xcf81c07c, 0xcc01c07d, 0xcc01c08c, 0xcc01c079,
- 0xcc01c07e, 0x04380040, 0xcf80001b, 0xd8400021, 0xc438000f, 0x9b80ffff, 0x04380002, 0x0bb80001,
- 0x9b80ffff, 0xd8400013, 0xc43dc07f, 0x17fc001f, 0x04380010, 0x9bc0fffa, 0x90000000, 0xc03ae000,
- 0xcf81c200, 0xc03a4000, 0xcf81c07c, 0xcc01c07d, 0xcc01c08c, 0xcc01c079, 0xcc01c07e, 0x04380002,
- 0x0bb80001, 0x9b80ffff, 0xd8400013, 0xc43dc07f, 0x17fc001f, 0x04380010, 0x9bc0fffa, 0x90000000,
- 0xc40c0007, 0x30d00002, 0x99000052, 0xd8400029, 0xc424005e, 0x9640090f, 0x7c410001, 0xc428000e,
- 0x1514001f, 0x19180038, 0x2aa80008, 0x99400030, 0x30dc0001, 0xce800013, 0x99c0000a, 0xc42d324e,
- 0xc431324d, 0x52ec0020, 0x7ef2c01a, 0xc435324f, 0xc4293256, 0x1ab0c006, 0x52ec0008, 0x8000127f,
- 0xc42d3258, 0xc4313257, 0x52ec0020, 0x7ef2c01a, 0xc4353259, 0xc429325a, 0x1ab0c012, 0x07740001,
- 0x04240002, 0x26a0003f, 0x7e624004, 0x7f67800f, 0x97800002, 0x04340000, 0x53740002, 0x7ef6c011,
- 0x1ab42010, 0x16a8000c, 0x26a80800, 0x2b740000, 0x7f73400a, 0x7f6b400a, 0xcf40001c, 0xd2c0001e,
- 0xd8400021, 0xc438000f, 0x9b80ffff, 0xc4100011, 0x1514001f, 0x99400006, 0x9980000a, 0x8c0012e1,
- 0xc40c0007, 0x04100000, 0x80001267, 0xd800002a, 0xc424005e, 0x964008d7, 0xd9800036, 0x80000c16,
- 0xc42c001d, 0x95c00005, 0xc431325a, 0x1b300677, 0x11dc000c, 0x800012aa, 0xc4313256, 0x1b34060b,
- 0x1b300077, 0x7f37000a, 0x13300017, 0x04340100, 0x26ec00ff, 0xc03a8002, 0x7ef6c00a, 0x7edec00a,
- 0x7f3b000a, 0x7ef2c00a, 0xcec1325b, 0x80000c16, 0xc4140032, 0xc410001d, 0x29540008, 0xcd400013,
- 0xc40d325b, 0x1858003f, 0x251000ff, 0x99800007, 0x7d0cc00a, 0xccc1325b, 0xc411325d, 0x251001ef,
- 0xcd01325d, 0x80000168, 0x18d0006c, 0x18d407f0, 0x9900000e, 0x04100002, 0xc4193256, 0xc41d324f,
- 0x2598003f, 0x7d190004, 0x7d5d4001, 0x7d52000f, 0x9a000003, 0xcd41324f, 0x800012d8, 0x7d514002,
- 0xcd41324f, 0x800012d8, 0xc4193259, 0xc41d325a, 0x7d958001, 0x7dd5c002, 0xcd813259, 0xcdc1325a,
- 0xc411325d, 0x251001ef, 0xcd01325d, 0x1ccc001e, 0xccc1325b, 0xc40d325b, 0x94c00001, 0x7c408001,
- 0x88000000, 0xc40c0021, 0xc4340028, 0x14f00010, 0xc4380030, 0xc43c0007, 0x9b000004, 0x9b40000c,
- 0x9b80000f, 0x90000000, 0x17300001, 0x9b000005, 0xccc00037, 0x8c000190, 0xd8000032, 0x90000000,
- 0xd8000028, 0xd800002b, 0x80000168, 0xd980003f, 0x97c00002, 0xd9c0003f, 0x80001082, 0xd9800040,
- 0x97c00002, 0xd9c00040, 0x800010de, 0xc43c0007, 0x33f80003, 0x97800051, 0xcc80003b, 0x24b00008,
- 0xc418000e, 0x1330000a, 0x18a800e5, 0x1d980008, 0x12a80008, 0x7da9800a, 0x29980008, 0xcd800013,
- 0xc4353249, 0x1b74003e, 0x9b400002, 0xd840003d, 0x2b304000, 0xcf01326c, 0xc431326c, 0x97000001,
- 0x7c434001, 0x1b4c00f8, 0x7c410001, 0x7c414001, 0x50700020, 0x04e81324, 0x18ac0024, 0x7c41c001,
- 0x50600020, 0xcc400078, 0x30e40004, 0x9a400007, 0x7d71401a, 0x596401fc, 0x12640009, 0x1b74008d,
- 0x7e76400a, 0x2a640000, 0xcec00008, 0x86800000, 0x8000016a, 0x8000016a, 0x8000016a, 0x8000016a,
- 0x8000132c, 0x8000133b, 0x80001344, 0x8000016a, 0xc4340004, 0xd8400013, 0xd8400008, 0xc42530b5,
- 0x1a68003a, 0x9a80fffe, 0x2024003a, 0xc418000e, 0x25980700, 0x11980014, 0x7d19000a, 0xcd0130b7,
- 0xce4130b5, 0xcf400008, 0x80001190, 0xce40001c, 0xd140001e, 0xd8400021, 0xc428000f, 0x9a80ffff,
- 0xc4240011, 0x7de6800f, 0x9a80ffea, 0x80001190, 0xce40001c, 0xd140001e, 0xd8400021, 0xc428000f,
- 0x9a80ffff, 0xc8240011, 0x7de1c01a, 0x7de6800f, 0x9a80ffe0, 0x80001190, 0x8c00104f, 0x28182002,
- 0xc430000d, 0xc4340035, 0xcd800013, 0xc8140023, 0xc4180081, 0x13300005, 0xc4240004, 0x11a00002,
- 0x12640004, 0x7d614011, 0xc4100026, 0x05980008, 0x7ca4800a, 0x7d1a0002, 0x7cb0800a, 0x3e280008,
- 0x7cb4800a, 0xc4300027, 0x042c0008, 0xd1400025, 0xcf000024, 0x20240030, 0x7ca48001, 0xcc800026,
- 0x7c434001, 0x1b4c00f8, 0xcf400026, 0xcc400026, 0x28340000, 0xcf400013, 0x7c414001, 0x507c0020,
- 0x30e40004, 0x9a400005, 0x7d7d401a, 0xd1400072, 0xc8140072, 0x557c0020, 0x28342002, 0xcf400013,
- 0xcd400026, 0xcfc00026, 0xd4400026, 0xcc000026, 0x9a800005, 0x32280000, 0x9a800002, 0x9a000000,
- 0x7c018001, 0xd8400027, 0xd8800013, 0x04380028, 0xcec0003a, 0xcf81a2a4, 0x80001037, 0xd8400029,
- 0xc40c005e, 0x94c007eb, 0x7c40c001, 0x50500020, 0x7d0d001a, 0xd1000072, 0xc8100072, 0x591c01fc,
- 0x11dc0009, 0x45140210, 0x595801fc, 0x11980009, 0x29dc0000, 0xcdc0001c, 0xd140001e, 0xd8400021,
- 0xc418000f, 0x9980ffff, 0xc4200011, 0x1624001f, 0x96400069, 0xc40c000e, 0x28cc0008, 0xccc00013,
- 0xce013249, 0x1a307fe8, 0xcf00000a, 0x23304076, 0xd1000001, 0xcf000001, 0xc41d3254, 0xc4253256,
- 0x18cc00e8, 0x10cc0015, 0x4514020c, 0xd140001e, 0xd8400021, 0xc418000f, 0x9980ffff, 0xc4200011,
- 0xce013248, 0x1a2001e8, 0x12200014, 0x2a204001, 0xce000013, 0x1a64003c, 0x1264001f, 0x11dc0009,
- 0x15dc000b, 0x7dcdc00a, 0x7e5dc00a, 0xcdc00100, 0xd8800013, 0xd8400010, 0xd800002a, 0xd8400008,
- 0xcf00000d, 0xcf00000a, 0x8c001427, 0x04340022, 0x07740001, 0x04300010, 0xdf430000, 0x7c434001,
- 0x7c408001, 0xd4412e01, 0x0434001e, 0xdf430000, 0xd4400078, 0xdf030000, 0xd4412e40, 0xd8400013,
- 0xcc41c030, 0xcc41c031, 0x248dfffe, 0xccc12e00, 0xd8800013, 0xcc812e00, 0x7c434001, 0x7c434001,
- 0x8c00142b, 0xd8000010, 0xc40c000e, 0x28cc0008, 0xccc00013, 0x45140248, 0xd140001e, 0xd8400021,
- 0xc418000f, 0x9980ffff, 0xc8200011, 0xce013257, 0x56200020, 0xce013258, 0x0434000c, 0xdb000024,
- 0xd1400025, 0xd8000026, 0xd8000026, 0xd8400027, 0x45540008, 0xd140001e, 0xd8400021, 0xc418000f,
- 0x9980ffff, 0xc8200011, 0xce013259, 0x56200020, 0xc0337fff, 0x7f220009, 0xce01325a, 0x55300020,
- 0x7d01c001, 0x042c01d0, 0x8c000d61, 0x06ec0004, 0x7f01c001, 0x8c000d61, 0x041c0002, 0x042c01c8,
- 0x8c000d61, 0xc4380012, 0x9b80ffff, 0xd800002a, 0x80000aa7, 0xd800002a, 0x7c408001, 0x88000000,
- 0xd8400029, 0x7c40c001, 0x50500020, 0x8c001427, 0x7cd0c01a, 0xc4200007, 0xd0c00072, 0xc8240072,
- 0xd240001e, 0x7c414001, 0x19682011, 0x5a6c01fc, 0x12ec0009, 0x7eeac00a, 0x2aec0000, 0xcec0001c,
- 0xd8400021, 0xc430000f, 0x9b00ffff, 0xc4180011, 0x7c438001, 0x99800007, 0xdf830000, 0xcfa0000c,
- 0x8c00142b, 0xd4400078, 0xd800002a, 0x80001b70, 0x8c00142b, 0xd800002a, 0x80001b70, 0xd8000012,
- 0xc43c0008, 0x9bc0ffff, 0x90000000, 0xd8400012, 0xc43c0008, 0x97c0ffff, 0x90000000, 0xc4380007,
- 0x7c40c001, 0x17b80001, 0x18d40038, 0x7c410001, 0x9b800004, 0xd8400029, 0xc414005e, 0x9540073d,
- 0x18c80066, 0x7c414001, 0x30880001, 0x7c418001, 0x94800008, 0x8c00187c, 0xcf400013, 0xc42c0004,
- 0xd8400008, 0xcd910000, 0xcec00008, 0x7d410001, 0x043c0000, 0x7c41c001, 0x7c420001, 0x04240001,
- 0x06200001, 0x4220000c, 0x0a640001, 0xcc000078, 0x9a40fffe, 0x24e80007, 0x24ec0010, 0xd8400013,
- 0x9ac00006, 0xc42c0004, 0xd8400008, 0xc5310000, 0xcec00008, 0x80001465, 0x51540020, 0x7d15001a,
- 0xd1000072, 0xc82c0072, 0xd2c0001e, 0x18f02011, 0x5aec01fc, 0x12ec0009, 0x7ef2c00a, 0x2aec0000,
- 0xcec0001c, 0xd8400021, 0xc42c000f, 0x9ac0ffff, 0xc4300011, 0x96800012, 0x12a80001, 0x0aa80001,
- 0x06a8146a, 0x7f1f0009, 0x86800000, 0x7f1b400f, 0x80001478, 0x7f1b400e, 0x80001478, 0x7f1b400c,
- 0x8000147a, 0x7f1b400d, 0x8000147a, 0x7f1b400f, 0x8000147a, 0x7f1b400e, 0x8000147a, 0x7f334002,
- 0x97400014, 0x8000147b, 0x9b400012, 0x9b800005, 0x9bc0001f, 0x7e024001, 0x043c0001, 0x8000144a,
- 0xc40c0032, 0xc438001d, 0x28cc0008, 0xccc00013, 0xc43d325b, 0x1bb81ff0, 0x7fbfc00a, 0xcfc1325b,
- 0xc411325d, 0x251001ef, 0xcd01325d, 0x80001b70, 0x94800007, 0x8c00187c, 0xcf400013, 0xc42c0004,
- 0xd8400008, 0xcd910000, 0xcec00008, 0x9b800003, 0xd800002a, 0x80001b70, 0xc40c0032, 0x28cc0008,
- 0xccc00013, 0xc40d325b, 0x800012c2, 0xc40c000e, 0xc43c0007, 0xc438001d, 0x28cc0008, 0xccc00013,
- 0x13f4000c, 0x9bc00006, 0xc43d3256, 0x1bf0060b, 0x1bfc0077, 0x7ff3c00a, 0x800014a9, 0xc43d325a,
- 0x1bfc0677, 0x04300100, 0x1bb81ff0, 0x7f73400a, 0xc0328007, 0x7fb7800a, 0x13fc0017, 0x7ff3c00a,
- 0x7ffbc00a, 0xcfc1325b, 0xc03a0002, 0xc4340004, 0xd8400013, 0xd8400008, 0xcf8130b5, 0xcf400008,
- 0x80000c16, 0x043c0000, 0xc414000e, 0x29540008, 0xcd400013, 0xc4193246, 0xc41d3245, 0x51980020,
- 0x7dd9c01a, 0x45dc0390, 0xc4313267, 0x04183000, 0xcd813267, 0x1b380057, 0x1b340213, 0x1b300199,
- 0x7f7b400a, 0x7f73400a, 0xcf400024, 0xd1c00025, 0xcc800026, 0x7c420001, 0xce000026, 0x7c424001,
- 0xce400026, 0x7c428001, 0xce800026, 0x7c42c001, 0xcec00026, 0x7c430001, 0xcf000026, 0x7c434001,
- 0xcf400026, 0x7c438001, 0xcf800026, 0xd8400027, 0xcd400013, 0x04182000, 0xcd813267, 0xd840004f,
- 0x1a0800fd, 0x109c000a, 0xc4193265, 0x7dd9c00a, 0xcdc13265, 0x2620ffff, 0xce080228, 0x9880000e,
- 0xce480250, 0xce880258, 0xd8080230, 0xd8080238, 0xd8080240, 0xd8080248, 0xd8080268, 0xd8080270,
- 0xd8080278, 0xd8080280, 0xd800004f, 0x97c0ec75, 0x90000000, 0x040c0000, 0x041c0010, 0x26180001,
- 0x09dc0001, 0x16200001, 0x95800002, 0x04cc0001, 0x99c0fffb, 0xccc80230, 0xd8080238, 0xd8080240,
- 0xd8080248, 0x040c0000, 0xce480250, 0xce880258, 0x52a80020, 0x7e6a401a, 0x041c0020, 0x66580001,
- 0x09dc0001, 0x56640001, 0x95800002, 0x04cc0001, 0x99c0fffb, 0xccc80260, 0xd8080268, 0xd8080270,
- 0xd8080278, 0xd8080280, 0x040c0000, 0xcec80288, 0xcf080290, 0xcec80298, 0xcf0802a0, 0x040c0000,
- 0x041c0010, 0xcf4802a8, 0x27580001, 0x09dc0001, 0x17740001, 0x95800002, 0x04cc0001, 0x99c0fffb,
- 0xccc802b0, 0xd80802b8, 0x178c000b, 0x27b8003f, 0x7cf8c001, 0xcf8802c0, 0xccc802c8, 0xcf8802d0,
- 0xcf8802d8, 0xd800004f, 0x97c00002, 0x90000000, 0x7c408001, 0x88000000, 0xc40c000e, 0x28cc0008,
- 0xccc00013, 0xc43d3265, 0x1bc800ea, 0x7c418001, 0x25b8ffff, 0xc4930240, 0xc48f0238, 0x04cc0001,
- 0x24cc000f, 0x7cd2800c, 0x9a80000b, 0xc5230309, 0x2620ffff, 0x7e3a400c, 0x9a400004, 0x05100001,
- 0x2510000f, 0x80001539, 0xcd08034b, 0xd4400078, 0x80000168, 0xc48f0230, 0xc4930240, 0x98c00004,
- 0xcd880353, 0x8c00163f, 0xc49b0353, 0xc4930238, 0xc48f0228, 0x05100001, 0x2510000f, 0x7cd14005,
- 0x25540001, 0x99400004, 0x05100001, 0x2510000f, 0x8000154f, 0xc48f0230, 0x7c41c001, 0xcd080238,
- 0xcd08034b, 0x08cc0001, 0x2598ffff, 0x3d200008, 0xccc80230, 0xcd900309, 0xd8100319, 0x04340801,
- 0x2198003f, 0xcf400013, 0xcd910ce7, 0xc4190ce6, 0x7d918005, 0x25980001, 0x9580fffd, 0x7d918004,
- 0xcd810ce6, 0x9a000003, 0xcdd1054f, 0x8000156e, 0x090c0008, 0xcdcd050e, 0x040c0000, 0x110c0014,
- 0x28cc4001, 0xccc00013, 0xcc41230a, 0xcc41230b, 0xcc41230c, 0xcc41230d, 0xcc480329, 0xcc48032a,
- 0xcc4802e0, 0xd8000055, 0xc48f02e0, 0x24d8003f, 0x09940001, 0x44100001, 0x9580002c, 0x95400005,
- 0x09540001, 0x51100001, 0x69100001, 0x8000157f, 0x24cc003f, 0xc4970290, 0xc49b0288, 0x51540020,
- 0x7d59401a, 0xc49b02a0, 0xc49f0298, 0x51980020, 0x7d9d801a, 0x041c0040, 0x04200000, 0x7dcdc002,
- 0x7d924019, 0x7d26400c, 0x09dc0001, 0x9a400008, 0x51100001, 0x06200001, 0x99c0fffa, 0xc48f0230,
- 0xc4930240, 0x8c00163f, 0x80001579, 0x7d010021, 0x7d914019, 0xc4930238, 0x55580020, 0xcd480298,
- 0xcd8802a0, 0x10d40010, 0x12180016, 0xc51f0309, 0x7d95800a, 0x7d62000a, 0x7dd9c00a, 0xd8400013,
- 0xcdd00309, 0xce113320, 0xc48f02e0, 0xc49b02b0, 0x18dc01e8, 0x7dd9400e, 0xc48f0230, 0xc4930240,
- 0x95c0001d, 0x95400003, 0x8c00163f, 0x800015aa, 0xc48f0238, 0xc4a302b8, 0x12240004, 0x7e5e400a,
- 0xc4ab02a8, 0x04100000, 0xce4c0319, 0x7d9d8002, 0x7ea14005, 0x25540001, 0x99400004, 0x06200001,
- 0x2620000f, 0x800015bc, 0x09dc0001, 0x04240001, 0x7e624004, 0x06200001, 0x7d25000a, 0x2620000f,
- 0x99c0fff4, 0xd8400013, 0xcd0d3330, 0xce0802b8, 0xcd8802b0, 0xc4ab02e0, 0x1aa807f0, 0xc48f02d0,
- 0xc49702d8, 0xc49b02c8, 0xc49f02c0, 0x96800028, 0x7d4e000f, 0x9600000b, 0x7d964002, 0x7e6a000f,
- 0x96000003, 0x7d694001, 0x800015e9, 0x7cde4002, 0x7e6a000f, 0x96000008, 0x7de94001, 0x800015e9,
- 0x7cd64002, 0x7e6a000e, 0x96000003, 0x7d694001, 0x800015e9, 0xc48f0230, 0xc4930240, 0x8c00163f,
- 0x800015cd, 0xc4930238, 0x7d698002, 0xcd4802d8, 0x129c0008, 0xc50f0319, 0x11a0000e, 0x11140001,
- 0xc4340004, 0xd8400008, 0xd8400013, 0x7e1e000a, 0x1198000a, 0xcd953300, 0x7e0e000a, 0x12a8000a,
- 0xce953301, 0xce100319, 0xcf400008, 0xc4b70280, 0xc4b30278, 0x7f73800a, 0x536c0020, 0x7ef2c01a,
- 0x9780eb68, 0x8c001608, 0xd8080278, 0xd8080280, 0x7c408001, 0x88000000, 0x043c0003, 0x80001609,
- 0x043c0001, 0x30b40000, 0x9b400011, 0xc4b70258, 0xc4b30250, 0x53780020, 0x7fb3801a, 0x7faf8019,
- 0x04300020, 0x04280000, 0x67b40001, 0x0b300001, 0x57b80001, 0x97400002, 0x06a80001, 0x9b00fffb,
- 0xc4bb0260, 0x7fab8001, 0xcf880260, 0x04300020, 0x04280000, 0x66f40001, 0x0b300001, 0x56ec0001,
- 0x97400005, 0x8c001628, 0xc4353247, 0x7f7f4009, 0x9b40fffe, 0x06a80001, 0x9b00fff7, 0x90000000,
- 0x269c0007, 0x11dc0008, 0x29dc0008, 0x26a00018, 0x12200003, 0x7de1c00a, 0x26a00060, 0x06200020,
- 0x16200001, 0x7de1c00a, 0xcdc00013, 0x90000000, 0x269c0018, 0x26a00007, 0x26a40060, 0x11dc0006,
- 0x12200006, 0x16640001, 0x29dc0008, 0x7de1c00a, 0x7de5c00a, 0xcdc00013, 0x90000000, 0xc4b70228,
- 0x05100001, 0x04cc0001, 0x2510000f, 0xccc80230, 0x7f514005, 0x25540001, 0x99400004, 0x05100001,
- 0x2510000f, 0x80001644, 0xc4b30248, 0xcd080240, 0x7f130005, 0x27300001, 0x9b000002, 0x8c001688,
- 0x8c00120d, 0x8c001219, 0x8c001232, 0x04300001, 0x04340801, 0x7f130004, 0xcf400013, 0xcf01051e,
- 0xc42d051f, 0x7ed2c005, 0x26ec0001, 0x96c0fffd, 0xcf01051f, 0xd8000055, 0xc5170309, 0x195c07f0,
- 0x196007f6, 0x04340000, 0x95c00008, 0x09dc0001, 0x04340001, 0x95c00005, 0x09dc0001, 0x53740001,
- 0x6b740001, 0x80001665, 0xc4a702a0, 0xc4ab0298, 0x52640020, 0x7e6a401a, 0x7f634014, 0x7e76401a,
- 0xc4300004, 0xd8400008, 0xd8400013, 0x56680020, 0xd8113320, 0xce480298, 0xce8802a0, 0xc5170319,
- 0xc4b702b0, 0x255c000f, 0x7f5f4001, 0xd8113330, 0xcf4802b0, 0x11340001, 0x195c07e8, 0x196007ee,
- 0xd8353300, 0x7e1e4001, 0xd8353301, 0xce4802d0, 0xd8100309, 0xd8100319, 0xcf000008, 0x90000000,
- 0xc4970258, 0xc48f0250, 0x51540020, 0x7cd4c01a, 0xc4af0280, 0xc4b30278, 0x52ec0020, 0x7ef2c01a,
- 0x04140020, 0x04280000, 0x64d80001, 0x09540001, 0x54cc0001, 0x95800060, 0x8c001628, 0xc4193247,
- 0x25980001, 0x9580005c, 0x7dc24001, 0xc41d3248, 0x25dc000f, 0x7dd2000c, 0x96000057, 0xc41d3255,
- 0xc435324f, 0x7df5c00c, 0x99c00004, 0xc4193265, 0x25980040, 0x9580fffe, 0xc439325b, 0x1bb0003f,
- 0x97000049, 0x1bb000e8, 0x33380003, 0x9b800046, 0x33300002, 0x9700000a, 0xc4393260, 0x1bb000e4,
- 0x33300004, 0x97000040, 0xc431325d, 0x27300010, 0x9b00fffe, 0x800016f1, 0xce400013, 0xc033ffff,
- 0x2f3000ff, 0xc439325b, 0x7f3b0009, 0xcf01325b, 0xc439325b, 0x27b800ff, 0x9b80fffe, 0xd8c00033,
- 0xc4300009, 0x27300008, 0x9700fffe, 0x1a7003e6, 0x27380003, 0x13b80004, 0x27300003, 0x13300003,
- 0x7fb38001, 0x1a7000e8, 0x7fb38001, 0x13300001, 0x7fb38001, 0x07b80002, 0xd8400013, 0x1a700064,
- 0x33300002, 0x97000009, 0x17b00005, 0x07300003, 0xcf012082, 0xcc01203f, 0xd8400013, 0xcc01203f,
- 0x0b300003, 0x800016df, 0x17b00005, 0xcf012082, 0xcc01203f, 0xd8400013, 0xcc01203f, 0x13300005,
- 0x7fb30002, 0xc4392083, 0x7fb38005, 0x27b80001, 0x9b80ffdf, 0xd8c00034, 0xce400013, 0xc431325d,
- 0x27300010, 0x9b00fffe, 0xc439325b, 0x27b000ff, 0x9b00ffca, 0xd841325d, 0x2030007b, 0xcf01325b,
- 0x800016f2, 0xd841325d, 0x04300001, 0x7f2b0014, 0x7ef2c01a, 0x06a80001, 0x9940ff9c, 0x8c001608,
- 0xd8080278, 0xd8080280, 0x90000000, 0xd840004f, 0xc414000e, 0x29540008, 0xcd400013, 0xc43d3265,
- 0x1bc800ea, 0xd80802e9, 0x7c40c001, 0x18fc0064, 0x9bc00042, 0xc4193246, 0xc41d3245, 0x51980020,
- 0x7dd9801a, 0x45980400, 0xc4313267, 0x043c3000, 0xcfc13267, 0xc43d3267, 0x9bc00001, 0x1b380057,
- 0x1b340213, 0x1b300199, 0x7f7b400a, 0x7f73400a, 0xcf400024, 0x14f4001d, 0xc4bf02e9, 0x9bc0001c,
- 0x7c410001, 0x192807fa, 0xc4bf0258, 0xc4a70250, 0x53fc0020, 0x7e7e401a, 0x042c0000, 0x04300000,
- 0x667c0001, 0x56640001, 0x06ec0001, 0x97c0fffd, 0x07300001, 0x0aec0001, 0x7eebc00c, 0x06ec0001,
- 0x97c0fff8, 0x0b300001, 0x43300007, 0x53300002, 0x7db30011, 0xd3000025, 0xc03ec005, 0x2bfca200,
- 0xcfc00026, 0xccc00026, 0xcd000026, 0x192807fa, 0xc01f007f, 0x7d1d0009, 0x2110007d, 0x8c001628,
- 0x203c003f, 0xcfc13256, 0x8c0017f5, 0xcd013254, 0x18fc01e8, 0xcfc13248, 0x8c00185b, 0xd8413247,
- 0x0b740001, 0x9b40ffd5, 0xd800004f, 0xc4bf02e9, 0x97c0ea24, 0x90000000, 0x14d4001d, 0xc4930260,
- 0x7d52400e, 0xc49f0258, 0xc4a30250, 0x51dc0020, 0x7de1801a, 0x96400017, 0x7d534002, 0xc4af0270,
- 0x7dae4005, 0x26640001, 0x32e0001f, 0x9a400006, 0x06ec0001, 0x96000002, 0x042c0000, 0xcec80270,
- 0x8000174f, 0x0b740001, 0x8c00178a, 0x05100001, 0x9b40fff3, 0xc4af0280, 0xc4b30278, 0x52ec0020,
- 0x7ef2c01a, 0x8c001608, 0xd8080278, 0xd8080280, 0xc4ab0268, 0x7daa4005, 0x26640001, 0x32a0001f,
- 0x9a400005, 0x06a80001, 0x96000002, 0x24280000, 0x80001765, 0x7c410001, 0xc01f007f, 0x09540001,
- 0x7d1d0009, 0x2110007d, 0x8c001628, 0xd8013256, 0x8c0017f2, 0xcd013254, 0xc4113248, 0x15100004,
- 0x11100004, 0xc4b3034b, 0x7f13000a, 0xcf013248, 0xc4930260, 0x8c001855, 0x32a4001f, 0xd8413247,
- 0xd800004f, 0x09100001, 0x06a80001, 0x96400002, 0x24280000, 0xcd080260, 0xce880268, 0x9940ffc0,
- 0x7c408001, 0x88000000, 0x7ec28001, 0x8c001628, 0x32e0001f, 0xc4253247, 0x26640001, 0x9640005e,
- 0xc4293265, 0xc4253255, 0xc431324f, 0x7e72400c, 0x26a80040, 0x9a400002, 0x9680fff7, 0xc429325b,
- 0x1aa4003f, 0x96400049, 0x1aa400e8, 0x32680003, 0x9a800046, 0x32640002, 0x9640000a, 0xc4293260,
- 0x1aa400e4, 0x32640004, 0x96400040, 0xc425325d, 0x26640010, 0x9a40fffe, 0x800017e2, 0xcdc00013,
- 0xc027ffff, 0x2e6400ff, 0xc429325b, 0x7e6a4009, 0xce41325b, 0xc429325b, 0x26a800ff, 0x9a80fffe,
- 0xd8c00033, 0xc4240009, 0x26640008, 0x9640fffe, 0x19e403e6, 0x26680003, 0x12a80004, 0x26640003,
- 0x12640003, 0x7ea68001, 0x19e400e8, 0x7ea68001, 0x12640001, 0x7ea68001, 0x06a80002, 0xd8400013,
- 0x19e40064, 0x32640002, 0x96400009, 0x16a40005, 0x06640003, 0xce412082, 0xcc01203f, 0xd8400013,
- 0xcc01203f, 0x0a640003, 0x800017d0, 0x16a40005, 0xce412082, 0xcc01203f, 0xd8400013, 0xcc01203f,
- 0x12640005, 0x7ea64002, 0xc4292083, 0x7ea68005, 0x26a80001, 0x9a80ffdf, 0xd8c00034, 0xcdc00013,
- 0xc425325d, 0x26640010, 0x9a40fffe, 0xc429325b, 0x26a400ff, 0x9a40ffca, 0xd841325d, 0x2024007b,
- 0xce41325b, 0x800017e3, 0xd841325d, 0xc4a70280, 0xc4ab0278, 0x52640020, 0x7e6a401a, 0x04280001,
- 0x7eae8014, 0x7e6a401a, 0x56680020, 0xce480278, 0xce880280, 0x06ec0001, 0x96000002, 0x042c0000,
- 0xcec80270, 0x90000000, 0x7c438001, 0x7c420001, 0x800017fe, 0xc4bf02e9, 0x9bc00006, 0x7c438001,
- 0x7c420001, 0xcf800026, 0xce000026, 0x800017fe, 0xc43b02eb, 0xc42302ec, 0xcf813245, 0xce013246,
- 0x52200020, 0x7fa3801a, 0x47b8020c, 0x15e00008, 0x1220000a, 0x2a206032, 0x513c001e, 0x7e3e001a,
- 0xc4bf02e9, 0x9bc00005, 0xc43c000e, 0x2bfc0008, 0xcfc00013, 0x8000180f, 0xcd400013, 0xc4313267,
- 0x1b3c0077, 0x1b300199, 0x7ff3000a, 0x1330000a, 0x2b300032, 0x043c3000, 0xcfc13267, 0xc43d3267,
- 0xd200000b, 0xc4200007, 0xd3800002, 0xcf000002, 0xd8000040, 0x96000002, 0xd8400040, 0xd8400018,
- 0x043c2000, 0xcfc13267, 0xd8000018, 0xd8800010, 0xcdc00013, 0x7dc30001, 0xdc1e0000, 0x04380032,
- 0xcf80000e, 0x8c001427, 0xcc413248, 0xc43d3269, 0x27fc000f, 0x33fc0003, 0x97c00011, 0x043c001f,
- 0xdfc30000, 0xd4413249, 0x7c43c001, 0x7c43c001, 0x043c0024, 0x0bfc0021, 0xdfc30000, 0xd441326a,
- 0x173c0008, 0x1b300303, 0x7f3f0001, 0x043c0001, 0x7ff3c004, 0xcfc13084, 0x80001842, 0x043c0024,
- 0xdfc30000, 0xd4413249, 0x7c43c001, 0x23fc003f, 0xcfc1326d, 0x0bb80026, 0xdf830000, 0xd441326e,
- 0x7c438001, 0x7c438001, 0xc4393265, 0x1fb8ffc6, 0xddc30000, 0xcf813265, 0x9a000003, 0xcdc0000c,
- 0x80001852, 0xcdc0000d, 0xce000010, 0x8c00142b, 0x90000000, 0x7c41c001, 0x7c420001, 0xcdc13252,
- 0xce013253, 0x8c001628, 0x80001878, 0xc49f02e9, 0x99c00018, 0x7c41c001, 0x7c420001, 0xcdc13252,
- 0xce013253, 0xc43c000e, 0x2bfc0008, 0xcfc00013, 0x043c3000, 0xcfc13267, 0xc43d3267, 0x97c0ffff,
- 0xcdc00026, 0xce000026, 0xd8400027, 0xc41c0012, 0x99c0ffff, 0xc43c000e, 0x2bfc0008, 0xcfc00013,
- 0x043c2000, 0xcfc13267, 0x8c001628, 0x80001878, 0xc41f02ed, 0xc42302ee, 0xcdc13252, 0xce013253,
- 0x04200001, 0x7e2a0004, 0xce013084, 0x90000000, 0x28340001, 0x313c0bcc, 0x9bc00010, 0x393c051f,
- 0x9bc00004, 0x3d3c050e, 0x9bc0000c, 0x97c0000c, 0x393c0560, 0x9bc00004, 0x3d3c054f, 0x9bc00007,
- 0x97c00007, 0x393c1538, 0x9bc00005, 0x3d3c1537, 0x9bc00002, 0x97c00002, 0x2b740800, 0x90000000,
- 0xc40c000e, 0x28cc0008, 0xccc00013, 0xc43d3265, 0x1bc800ea, 0x7c40c001, 0x18e8007c, 0x7c42c001,
- 0x06a8189a, 0x86800000, 0x8000189e, 0x800018c5, 0x800018f2, 0x8000016a, 0x7c414001, 0x18d0007e,
- 0x50580020, 0x09200001, 0x7d59401a, 0xd1400072, 0xc8140072, 0x09240002, 0x7c418001, 0x7c41c001,
- 0x99000011, 0xc4340004, 0xd8400013, 0xd8400008, 0xc42130b5, 0x1a24002c, 0x9a40fffe, 0x2020002c,
- 0xc418000d, 0x1198001c, 0x10cc0004, 0x14cc0004, 0x7cd8c00a, 0xccc130b7, 0xce0130b5, 0xcf400008,
- 0x80000168, 0xd1400025, 0x5978073a, 0x2bb80002, 0xcf800024, 0xcd800026, 0xcdc00026, 0xd8400027,
- 0x9600e8a8, 0xc4300012, 0x9b00ffff, 0x9640e8a5, 0x800018a9, 0x04140000, 0xc55b0309, 0x3d5c0010,
- 0x05540001, 0x2598ffff, 0x09780001, 0x7dad800c, 0x99c0ffd2, 0x9580fff9, 0xc4970258, 0xc4930250,
- 0x51540020, 0x7d15001a, 0x04140020, 0x04280000, 0x442c0000, 0x65180001, 0x09540001, 0x55100001,
- 0x9580000b, 0x8c001628, 0xc41d3248, 0x04300001, 0x7f2b0014, 0x25dc000f, 0x7df9c00c, 0x95c00004,
- 0x7ef2c01a, 0xd8c13260, 0xd901325d, 0x06a80001, 0x9940fff1, 0x04140020, 0x04280000, 0x66d80001,
- 0x09540001, 0x56ec0001, 0x95800005, 0x8c001628, 0xc421325d, 0x26240007, 0x9a40fffe, 0x06a80001,
- 0x9940fff7, 0x8000189e, 0x04140020, 0x04280000, 0x09540001, 0x8c001628, 0xc41d3254, 0xc023007f,
- 0x19e4003e, 0x7de1c009, 0x7dee000c, 0x96400008, 0x96000007, 0xd8c13260, 0xd901325d, 0xc421325d,
- 0x261c0007, 0x99c0fffe, 0x8000189e, 0x06a80001, 0x9940fff0, 0x8000189e, 0xc40c000e, 0x28cc0008,
- 0xccc00013, 0xc43d3265, 0x1bc800ea, 0x7c40c001, 0x18e00064, 0x06281911, 0x14f4001d, 0x24cc0003,
- 0x86800000, 0x80001915, 0x800019af, 0x80001a2b, 0x8000016a, 0xcc48032b, 0xcc480333, 0xcc48033b,
- 0xcc480343, 0x98800011, 0xc4213246, 0xc4253245, 0x52200020, 0x7e26401a, 0x46640400, 0xc4313267,
- 0x04203000, 0xce013267, 0xc4213267, 0x9a000001, 0x1b3c0057, 0x1b200213, 0x1b300199, 0x7e3e000a,
- 0x7e32000a, 0xce000024, 0xc4970258, 0xc4930250, 0x51540020, 0x7d15001a, 0xc4af0280, 0xc4b30278,
- 0x52ec0020, 0x7ef2c01a, 0x04180000, 0x04140020, 0x04280000, 0x7f438001, 0x8c001628, 0xc41d3247,
- 0x25dc0001, 0x95c00068, 0xc4213254, 0x1a1c003e, 0x95c00065, 0xc01f007f, 0x7e1e0009, 0x97800062,
- 0x0bb80001, 0x43bc0008, 0x7fcbc001, 0xc7df032b, 0x7e1fc00c, 0x97c0fffa, 0x043c0101, 0x94c00002,
- 0x043c0102, 0xc439325b, 0x1bb0003f, 0x97000049, 0x1bb000e8, 0x33380003, 0x9b800046, 0x33300002,
- 0x97000009, 0xc4393260, 0x1bb000e4, 0x33300004, 0x97000040, 0xc431325d, 0x27300010, 0x9b00fffe,
- 0x80001994, 0x8c001628, 0xc033ffff, 0x2f3000ff, 0xc439325b, 0x7f3b0009, 0xcf01325b, 0xc439325b,
- 0x27b800ff, 0x9b80fffe, 0xd8c00033, 0xc4300009, 0x27300008, 0x9700fffe, 0x19f003e6, 0x27380003,
- 0x13b80004, 0x27300003, 0x13300003, 0x7fb38001, 0x19f000e8, 0x7fb38001, 0x13300001, 0x7fb38001,
- 0x07b80002, 0xd8400013, 0x19f00064, 0x33300002, 0x97000009, 0x17b00005, 0x07300003, 0xcf012082,
- 0xcc01203f, 0xd8400013, 0xcc01203f, 0x0b300003, 0x80001982, 0x17b00005, 0xcf012082, 0xcc01203f,
- 0xd8400013, 0xcc01203f, 0x13300005, 0x7fb30002, 0xc4392083, 0x7fb38005, 0x27b80001, 0x9b80ffdf,
- 0xd8c00034, 0xcdc00013, 0xc431325d, 0x27300010, 0x9b00fffe, 0xc439325b, 0x27b000ff, 0x9b00ffcb,
- 0xcfc1325d, 0x2030007b, 0xcf01325b, 0x80001995, 0xcfc1325d, 0x04300001, 0x7f2b0014, 0x7ef2c01a,
- 0x98800009, 0x41bc0007, 0x53fc0002, 0x7e7fc011, 0xd3c00025, 0xd8000026, 0xd8400027, 0xc43c0012,
- 0x9bc0ffff, 0x653c0001, 0x7dbd8001, 0x06a80001, 0x09540001, 0x55100001, 0x9940ff8f, 0xc43c000e,
- 0x2bfc0008, 0xcfc00013, 0x043c2000, 0xcfc13267, 0xd8080278, 0xd8080280, 0x80000168, 0x7c410001,
- 0x04140000, 0xc55b0309, 0x3d5c0010, 0x2598ffff, 0x05540001, 0x7d91800c, 0x95c00003, 0xd4400078,
- 0x80000168, 0x9580fff8, 0x09780001, 0xc4970258, 0xc4930250, 0x51540020, 0x7d15001a, 0xc4af0280,
- 0xc4b30278, 0x52ec0020, 0x7ef2c01a, 0x04140020, 0x04280000, 0x65180001, 0x09540001, 0x55100001,
- 0x9580005d, 0x8c001628, 0xc4253247, 0x26640001, 0x04200101, 0x96400058, 0x7dc24001, 0xc41d3248,
- 0x25dc000f, 0x7df9c00c, 0x95c00053, 0x94c00002, 0x04200102, 0x7e41c001, 0xc425325b, 0x1a70003f,
- 0x97000049, 0x1a7000e8, 0x33240003, 0x9a400046, 0x33300002, 0x9700000a, 0xc4253260, 0x1a7000e4,
- 0x33300004, 0x97000040, 0xc431325d, 0x27300010, 0x9b00fffe, 0x80001a21, 0xcdc00013, 0xc033ffff,
- 0x2f3000ff, 0xc425325b, 0x7f270009, 0xcf01325b, 0xc425325b, 0x266400ff, 0x9a40fffe, 0xd8c00033,
- 0xc4300009, 0x27300008, 0x9700fffe, 0x19f003e6, 0x27240003, 0x12640004, 0x27300003, 0x13300003,
- 0x7e724001, 0x19f000e8, 0x7e724001, 0x13300001, 0x7e724001, 0x06640002, 0xd8400013, 0x19f00064,
- 0x33300002, 0x97000009, 0x16700005, 0x07300003, 0xcf012082, 0xcc01203f, 0xd8400013, 0xcc01203f,
- 0x0b300003, 0x80001a0f, 0x16700005, 0xcf012082, 0xcc01203f, 0xd8400013, 0xcc01203f, 0x13300005,
- 0x7e730002, 0xc4252083, 0x7e724005, 0x26640001, 0x9a40ffdf, 0xd8c00034, 0xcdc00013, 0xc431325d,
- 0x27300010, 0x9b00fffe, 0xc425325b, 0x267000ff, 0x9b00ffca, 0xce01325d, 0x2030007b, 0xcf01325b,
- 0x80001a22, 0xce01325d, 0x04300001, 0x7f2b0014, 0x7ef2c01a, 0x06a80001, 0x9940ff9f, 0xd4400078,
- 0xd8080278, 0xd8080280, 0x80000168, 0x8c001a31, 0xd4400078, 0xd8080278, 0xd8080280, 0x7c408001,
- 0x88000000, 0xc4213246, 0xc4253245, 0x52200020, 0x7e26401a, 0x46640400, 0xc4313267, 0x04203000,
- 0xce013267, 0xc4213267, 0x9a000001, 0x1b180057, 0x1b200213, 0x1b300199, 0x7e1a000a, 0x7e32000a,
- 0xce000024, 0xc4970258, 0xc4930250, 0x51540020, 0x7d15001a, 0xc4af0280, 0xc4b30278, 0x52ec0020,
- 0x7ef2c01a, 0x04140020, 0x04280000, 0x65180001, 0x95800060, 0x8c001628, 0xc4193247, 0x25980001,
- 0x04200101, 0x94c00005, 0x30f00005, 0x04200005, 0x9b000002, 0x04200102, 0x95800056, 0xc439325b,
- 0x1bb0003f, 0x97000049, 0x1bb000e8, 0x33380003, 0x9b800046, 0x33300002, 0x9700000a, 0xc4393260,
- 0x1bb000e4, 0x33300004, 0x97000040, 0xc431325d, 0x27300010, 0x9b00fffe, 0x80001aa2, 0xcdc00013,
- 0xc033ffff, 0x2f3000ff, 0xc439325b, 0x7f3b0009, 0xcf01325b, 0xc439325b, 0x27b800ff, 0x9b80fffe,
- 0xd8c00033, 0xc4300009, 0x27300008, 0x9700fffe, 0x19f003e6, 0x27380003, 0x13b80004, 0x27300003,
- 0x13300003, 0x7fb38001, 0x19f000e8, 0x7fb38001, 0x13300001, 0x7fb38001, 0x07b80002, 0xd8400013,
- 0x19f00064, 0x33300002, 0x97000009, 0x17b00005, 0x07300003, 0xcf012082, 0xcc01203f, 0xd8400013,
- 0xcc01203f, 0x0b300003, 0x80001a90, 0x17b00005, 0xcf012082, 0xcc01203f, 0xd8400013, 0xcc01203f,
- 0x13300005, 0x7fb30002, 0xc4392083, 0x7fb38005, 0x27b80001, 0x9b80ffdf, 0xd8c00034, 0xcdc00013,
- 0xc431325d, 0x27300010, 0x9b00fffe, 0xc439325b, 0x27b000ff, 0x9b00ffca, 0xce01325d, 0x2030007b,
- 0xcf00325b, 0x80001aa3, 0xce01325d, 0x04300001, 0x7f2b0014, 0x7ef2c01a, 0xc49b02e9, 0x99800005,
- 0xd2400025, 0x4664001c, 0xd8000026, 0xd8400027, 0x06a80001, 0x09540001, 0x55100001, 0x9940ff9c,
- 0xc49b02e9, 0x99800008, 0xc430000e, 0x2b300008, 0xcf000013, 0x04302000, 0xcf013267, 0xc4313267,
- 0x97000001, 0x90000000, 0x244c00ff, 0xcc4c0200, 0x7c408001, 0x88000000, 0xc44f0200, 0xc410000b,
- 0xc414000c, 0x7d158010, 0x059cc000, 0xd8400013, 0xccdd0000, 0x7c408001, 0x88000000, 0xc40c0037,
- 0x94c0ffff, 0xcc000049, 0xc40c003a, 0x94c0ffff, 0x7c40c001, 0x24d00001, 0x9500e69a, 0x18d0003b,
- 0x18d40021, 0x99400006, 0xd840004a, 0xc40c003c, 0x94c0ffff, 0x14cc0001, 0x94c00028, 0xd8000033,
- 0xc438000b, 0xc43c0009, 0x27fc0001, 0x97c0fffe, 0xd8400013, 0xd841c07f, 0xc43dc07f, 0x1bfc0078,
- 0x7ffbc00c, 0x97c0fffd, 0x99000004, 0xc0120840, 0x282c0040, 0x80001ae8, 0xc0121841, 0x282c001a,
- 0xcd01c07c, 0xcc01c07d, 0xcc01c08c, 0xcc01c079, 0xcc01c07e, 0x04200004, 0xcec0001b, 0xd8400021,
- 0x0a200001, 0x9a00ffff, 0xc425c07f, 0x166c001f, 0x04200004, 0x9ac0fffb, 0xc434000f, 0x9b40ffff,
- 0xd801c07f, 0xd8400013, 0xc425c07f, 0xce400078, 0xd8000034, 0x9940e66b, 0xd800004a, 0x7c408001,
- 0x88000000, 0xc40c0036, 0x24d00001, 0x9900fffe, 0x18cc0021, 0xccc00047, 0xcc000046, 0xc40c0039,
- 0x94c0ffff, 0xc40c003d, 0x98c0ffff, 0x7c40c001, 0x24d003ff, 0x18d47fea, 0x18d87ff4, 0xcd00004c,
- 0xcd40004e, 0xcd80004d, 0xd8400013, 0xcd41c405, 0xc02a0001, 0x2aa80001, 0xce800013, 0xcd01c406,
- 0xcc01c406, 0xcc01c406, 0xc40c0006, 0x98c0ffff, 0xc414000e, 0x29540008, 0x295c0001, 0xcd400013,
- 0xd8c1325e, 0xcdc0001a, 0x11980002, 0x4110000c, 0xc0160800, 0x7d15000a, 0xc0164010, 0xd8400013,
- 0xcd41c078, 0xcc01c080, 0xcc01c081, 0xcd81c082, 0xcc01c083, 0xcd01c084, 0xc40c0006, 0x98c0ffff,
- 0xd8400048, 0xc40c003b, 0x94c0ffff, 0x80000c16, 0xd8400013, 0xd801c40a, 0xd901c40d, 0xd801c410,
- 0xd801c40e, 0xd801c40f, 0xc40c0040, 0x04140001, 0x09540001, 0x9940ffff, 0x04140096, 0xd8400013,
- 0xccc1c400, 0xc411c401, 0x9500fffa, 0xc424003e, 0x04d00001, 0x11100002, 0xcd01c40c, 0xc0180034,
- 0xcd81c411, 0xd841c414, 0x0a540001, 0xcd41c412, 0x2468000f, 0xc419c416, 0x41980003, 0xc41c003f,
- 0x7dda0001, 0x12200002, 0x10cc0002, 0xccc1c40c, 0xd901c411, 0xce41c412, 0xd8800013, 0xce292e40,
- 0xcc412e01, 0xcc412e02, 0xcc412e03, 0xcc412e00, 0x80000aa7, 0xc43c0007, 0xdc120000, 0x31144000,
- 0x95400005, 0xdc030000, 0xd800002a, 0xcc3c000c, 0x80001b70, 0x33f80003, 0xd4400078, 0x9780e601,
- 0x188cfff0, 0x04e40002, 0x80001190, 0x7c408001, 0x88000000, 0xc424005e, 0x96400006, 0x90000000,
- 0xc424005e, 0x96400003, 0x7c408001, 0x88000000, 0x80001b74, 0x80000168, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0x92100004, 0x92110501, 0x92120206, 0x92130703, 0x92100400, 0x92110105, 0x92120602, 0x92130307,
- 0xbf810000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 7440
-};
-
-static const PWR_DFY_Section pwr_virus_section4 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x54106500,
- .dfy_data = {
- 0x7e000200, 0x7e020204, 0xc00a0505, 0x00000000, 0xbf8c007f, 0xb8900904, 0xb8911a04, 0xb8920304,
- 0xb8930b44, 0x921c0d0c, 0x921c1c13, 0x921d0c12, 0x811c1d1c, 0x811c111c, 0x921cff1c, 0x00000400,
- 0x921dff10, 0x00000100, 0x81181d1c, 0x7e040218, 0xe0701000, 0x80050002, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0701000, 0x80050102,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0701000, 0x80050002, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0701000, 0x80050102, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0701000, 0x80050002, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0701000, 0x80050102,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302, 0xe0501000, 0x80050302,
- 0xbf810000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 240
-};
-
-static const PWR_DFY_Section pwr_virus_section5 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x54106900,
- .dfy_data = {
- 0x7e080200, 0x7e100204, 0xbefc00ff, 0x00010000, 0x24200087, 0x262200ff, 0x000001f0, 0x20222282,
- 0x28182111, 0xd81a0000, 0x0000040c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000,
- 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000,
- 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000,
- 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000,
- 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000, 0x0000040c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd81a0000,
- 0x0000080c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000, 0x1100000c, 0xd86c0000,
- 0x1100000c, 0xbf810000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 384
-};
-
-static const PWR_DFY_Section pwr_virus_section6 = {
- .dfy_cntl = 0x80000004,
- .dfy_addr_hi = 0x000000b4,
- .dfy_addr_lo = 0x54116f00,
- .dfy_data = {
- 0xc0310800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000040, 0x00000001, 0x00000001, 0x00000001, 0x00000000, 0xb4540fe8, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000041, 0x0000000c, 0x00000000, 0x07808000, 0xffffffff,
- 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x55555555, 0x55555555, 0x55555555,
- 0x55555555, 0x00000000, 0x00000000, 0x540fee40, 0x000000b4, 0x00000010, 0x00000001, 0x00000004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x54116f00, 0x000000b4, 0x00000000, 0x00000000, 0x00005301, 0x00000000, 0x00000000, 0x00000000,
- 0xb4540fef, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x540fee20, 0x000000b4, 0x00000000,
- 0x00000000, 0x08000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0xc0310800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000040, 0x00000001, 0x00000001, 0x00000001, 0x00000000, 0xb454105e, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x000000c0, 0x00000010, 0x00000000, 0x07808000, 0xffffffff,
- 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x55555555, 0x55555555, 0x55555555,
- 0x55555555, 0x00000000, 0x00000000, 0x540fee40, 0x000000b4, 0x00000010, 0x00000001, 0x00000004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x54117300, 0x000000b4, 0x00000000, 0x00000000, 0x00005301, 0x00000000, 0x00000000, 0x00000000,
- 0xb4540fef, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x540fee20, 0x000000b4, 0x00000000,
- 0x00000000, 0x08000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0xc0310800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000040, 0x00000001, 0x00000001, 0x00000001, 0x00000000, 0xb4541065, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000500, 0x0000001c, 0x00000000, 0x07808000, 0xffffffff,
- 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x55555555, 0x55555555, 0x55555555,
- 0x55555555, 0x00000000, 0x00000000, 0x540fee40, 0x000000b4, 0x00000010, 0x00000001, 0x00000004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x54117700, 0x000000b4, 0x00000000, 0x00000000, 0x00005301, 0x00000000, 0x00000000, 0x00000000,
- 0xb4540fef, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x540fee20, 0x000000b4, 0x00000000,
- 0x00000000, 0x08000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0xc0310800, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000040, 0x00000001, 0x00000001, 0x00000001, 0x00000000, 0xb4541069, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000444, 0x0000008a, 0x00000000, 0x07808000, 0xffffffff,
- 0xffffffff, 0x00000000, 0xffffffff, 0xffffffff, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000002, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0x55555555, 0x55555555, 0x55555555,
- 0x55555555, 0x00000000, 0x00000000, 0x540fee40, 0x000000b4, 0x00000010, 0x00000001, 0x00000004,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x54117b00, 0x000000b4, 0x00000000, 0x00000000, 0x00005301, 0x00000000, 0x00000000, 0x00000000,
- 0xb4540fef, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x540fee20, 0x000000b4, 0x00000000,
- 0x00000000, 0x08000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
- },
- .dfy_size = 1024
-};
-
-static const PWR_Command_Table PwrVirusTable_post[] = {
- { 0x00000000, mmCP_MEC_CNTL },
- { 0x00000000, mmCP_MEC_CNTL },
- { 0x00000004, mmSRBM_GFX_CNTL },
- { 0x54116f00, mmCP_MQD_BASE_ADDR },
- { 0x000000b4, mmCP_MQD_BASE_ADDR_HI },
- { 0xb4540fef, mmCP_HQD_PQ_BASE },
- { 0x00000000, mmCP_HQD_PQ_BASE_HI },
- { 0x540fee20, mmCP_HQD_PQ_WPTR_POLL_ADDR },
- { 0x000000b4, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI },
- { 0x00005301, mmCP_HQD_PERSISTENT_STATE },
- { 0x00010000, mmCP_HQD_VMID },
- { 0xc8318509, mmCP_HQD_PQ_CONTROL },
- { 0x00000005, mmSRBM_GFX_CNTL },
- { 0x54117300, mmCP_MQD_BASE_ADDR },
- { 0x000000b4, mmCP_MQD_BASE_ADDR_HI },
- { 0xb4540fef, mmCP_HQD_PQ_BASE },
- { 0x00000000, mmCP_HQD_PQ_BASE_HI },
- { 0x540fee20, mmCP_HQD_PQ_WPTR_POLL_ADDR },
- { 0x000000b4, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI },
- { 0x00005301, mmCP_HQD_PERSISTENT_STATE },
- { 0x00010000, mmCP_HQD_VMID },
- { 0xc8318509, mmCP_HQD_PQ_CONTROL },
- { 0x00000006, mmSRBM_GFX_CNTL },
- { 0x54117700, mmCP_MQD_BASE_ADDR },
- { 0x000000b4, mmCP_MQD_BASE_ADDR_HI },
- { 0xb4540fef, mmCP_HQD_PQ_BASE },
- { 0x00000000, mmCP_HQD_PQ_BASE_HI },
- { 0x540fee20, mmCP_HQD_PQ_WPTR_POLL_ADDR },
- { 0x000000b4, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI },
- { 0x00005301, mmCP_HQD_PERSISTENT_STATE },
- { 0x00010000, mmCP_HQD_VMID },
- { 0xc8318509, mmCP_HQD_PQ_CONTROL },
- { 0x00000007, mmSRBM_GFX_CNTL },
- { 0x54117b00, mmCP_MQD_BASE_ADDR },
- { 0x000000b4, mmCP_MQD_BASE_ADDR_HI },
- { 0xb4540fef, mmCP_HQD_PQ_BASE },
- { 0x00000000, mmCP_HQD_PQ_BASE_HI },
- { 0x540fee20, mmCP_HQD_PQ_WPTR_POLL_ADDR },
- { 0x000000b4, mmCP_HQD_PQ_WPTR_POLL_ADDR_HI },
- { 0x00005301, mmCP_HQD_PERSISTENT_STATE },
- { 0x00010000, mmCP_HQD_VMID },
- { 0xc8318509, mmCP_HQD_PQ_CONTROL },
- { 0x00000004, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000104, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000204, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000304, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000404, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000504, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000604, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000704, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000005, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000105, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000205, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000305, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000405, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000505, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000605, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000705, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000006, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000106, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000206, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000306, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000406, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000506, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000606, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000706, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000007, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000107, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000207, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000307, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000407, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000507, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000607, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000707, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000008, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000108, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000208, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000308, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000408, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000508, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000608, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000708, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000009, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000109, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000209, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000309, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000409, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000509, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000609, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000709, mmSRBM_GFX_CNTL },
- { 0x00000000, mmCP_HQD_ACTIVE },
- { 0x00000000, mmCP_HQD_PQ_RPTR },
- { 0x00000000, mmCP_HQD_PQ_WPTR },
- { 0x00000001, mmCP_HQD_ACTIVE },
- { 0x00000004, mmSRBM_GFX_CNTL },
- { 0x01010101, mmCP_PQ_WPTR_POLL_CNTL1 },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, mmGRBM_STATUS },
- { 0x00000000, 0xffffffff },
-};
-
-#endif
int (*set_active_display_count)(struct pp_hwmgr *hwmgr, uint32_t count);
int (*set_deep_sleep_dcefclk)(struct pp_hwmgr *hwmgr, uint32_t clock);
int (*start_thermal_controller)(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range);
+ int (*notify_cac_buffer_info)(struct pp_hwmgr *hwmgr,
+ uint32_t virtual_addr_low,
+ uint32_t virtual_addr_hi,
+ uint32_t mc_addr_low,
+ uint32_t mc_addr_hi,
+ uint32_t size);
};
struct pp_table_func {
VceBootLevel,
SamuBootLevel,
LowSclkInterruptThreshold,
+ DRAM_LOG_ADDR_H,
+ DRAM_LOG_ADDR_L,
+ DRAM_LOG_PHY_ADDR_H,
+ DRAM_LOG_PHY_ADDR_L,
+ DRAM_LOG_BUFF_SIZE,
};
#define PPSMC_MSG_NumOfDisplays 0x56
#define PPSMC_MSG_ReadSerialNumTop32 0x58
#define PPSMC_MSG_ReadSerialNumBottom32 0x59
+#define PPSMC_MSG_SetSystemVirtualDramAddrHigh 0x5A
+#define PPSMC_MSG_SetSystemVirtualDramAddrLow 0x5B
#define PPSMC_MSG_RunAcgBtc 0x5C
#define PPSMC_MSG_RunAcgInClosedLoop 0x5D
#define PPSMC_MSG_RunAcgInOpenLoop 0x5E
# Makefile for the 'smu manager' sub-component of powerplay.
# It provides the smu management services for the driver.
-SMU_MGR = smumgr.o cz_smumgr.o tonga_smumgr.o fiji_smumgr.o fiji_smc.o \
- polaris10_smumgr.o iceland_smumgr.o polaris10_smc.o tonga_smc.o \
- smu7_smumgr.o iceland_smc.o vega10_smumgr.o rv_smumgr.o ci_smc.o
+SMU_MGR = smumgr.o cz_smumgr.o tonga_smumgr.o fiji_smumgr.o \
+ polaris10_smumgr.o iceland_smumgr.o \
+ smu7_smumgr.o vega10_smumgr.o rv_smumgr.o ci_smumgr.o
AMD_PP_SMUMGR = $(addprefix $(AMD_PP_PATH)/smumgr/,$(SMU_MGR))
+++ /dev/null
-/*
- * Copyright 2017 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/fb.h>
-#include "linux/delay.h"
-#include <linux/types.h>
-
-#include "smumgr.h"
-#include "pp_debug.h"
-#include "ci_smumgr.h"
-#include "ppsmc.h"
-#include "smu7_hwmgr.h"
-#include "hardwaremanager.h"
-#include "ppatomctrl.h"
-#include "cgs_common.h"
-#include "atombios.h"
-#include "pppcielanes.h"
-
-#include "smu/smu_7_0_1_d.h"
-#include "smu/smu_7_0_1_sh_mask.h"
-
-#include "dce/dce_8_0_d.h"
-#include "dce/dce_8_0_sh_mask.h"
-
-#include "bif/bif_4_1_d.h"
-#include "bif/bif_4_1_sh_mask.h"
-
-#include "gca/gfx_7_2_d.h"
-#include "gca/gfx_7_2_sh_mask.h"
-
-#include "gmc/gmc_7_1_d.h"
-#include "gmc/gmc_7_1_sh_mask.h"
-
-#include "processpptables.h"
-
-#define MC_CG_ARB_FREQ_F0 0x0a
-#define MC_CG_ARB_FREQ_F1 0x0b
-#define MC_CG_ARB_FREQ_F2 0x0c
-#define MC_CG_ARB_FREQ_F3 0x0d
-
-#define SMC_RAM_END 0x40000
-
-#define VOLTAGE_SCALE 4
-#define VOLTAGE_VID_OFFSET_SCALE1 625
-#define VOLTAGE_VID_OFFSET_SCALE2 100
-#define CISLAND_MINIMUM_ENGINE_CLOCK 800
-#define CISLAND_MAX_DEEPSLEEP_DIVIDER_ID 5
-
-static const struct ci_pt_defaults defaults_hawaii_xt = {
- 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0xB0000,
- { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 },
- { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 }
-};
-
-static const struct ci_pt_defaults defaults_hawaii_pro = {
- 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0x65062,
- { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 },
- { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 }
-};
-
-static const struct ci_pt_defaults defaults_bonaire_xt = {
- 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
- { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61 },
- { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 }
-};
-
-
-static const struct ci_pt_defaults defaults_saturn_xt = {
- 1, 0xF, 0xFD, 0x19, 5, 55, 0, 0x70000,
- { 0x8C, 0x247, 0x249, 0xA6, 0x80, 0x81, 0x8B, 0x89, 0x86, 0xC9, 0xCA, 0xC9, 0x4D, 0x4D, 0x4D },
- { 0x187, 0x187, 0x187, 0x1C7, 0x1C7, 0x1C7, 0x210, 0x210, 0x210, 0x266, 0x266, 0x266, 0x2C9, 0x2C9, 0x2C9 }
-};
-
-
-static int ci_set_smc_sram_address(struct pp_hwmgr *hwmgr,
- uint32_t smc_addr, uint32_t limit)
-{
- if ((0 != (3 & smc_addr))
- || ((smc_addr + 3) >= limit)) {
- pr_err("smc_addr invalid \n");
- return -EINVAL;
- }
-
- cgs_write_register(hwmgr->device, mmSMC_IND_INDEX_0, smc_addr);
- PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
- return 0;
-}
-
-static int ci_copy_bytes_to_smc(struct pp_hwmgr *hwmgr, uint32_t smc_start_address,
- const uint8_t *src, uint32_t byte_count, uint32_t limit)
-{
- int result;
- uint32_t data = 0;
- uint32_t original_data;
- uint32_t addr = 0;
- uint32_t extra_shift;
-
- if ((3 & smc_start_address)
- || ((smc_start_address + byte_count) >= limit)) {
- pr_err("smc_start_address invalid \n");
- return -EINVAL;
- }
-
- addr = smc_start_address;
-
- while (byte_count >= 4) {
- /* Bytes are written into the SMC address space with the MSB first. */
- data = src[0] * 0x1000000 + src[1] * 0x10000 + src[2] * 0x100 + src[3];
-
- result = ci_set_smc_sram_address(hwmgr, addr, limit);
-
- if (0 != result)
- return result;
-
- cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
-
- src += 4;
- byte_count -= 4;
- addr += 4;
- }
-
- if (0 != byte_count) {
-
- data = 0;
-
- result = ci_set_smc_sram_address(hwmgr, addr, limit);
-
- if (0 != result)
- return result;
-
-
- original_data = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_0);
-
- extra_shift = 8 * (4 - byte_count);
-
- while (byte_count > 0) {
- /* Bytes are written into the SMC addres space with the MSB first. */
- data = (0x100 * data) + *src++;
- byte_count--;
- }
-
- data <<= extra_shift;
-
- data |= (original_data & ~((~0UL) << extra_shift));
-
- result = ci_set_smc_sram_address(hwmgr, addr, limit);
-
- if (0 != result)
- return result;
-
- cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
- }
-
- return 0;
-}
-
-
-static int ci_program_jump_on_start(struct pp_hwmgr *hwmgr)
-{
- static const unsigned char data[4] = { 0xE0, 0x00, 0x80, 0x40 };
-
- ci_copy_bytes_to_smc(hwmgr, 0x0, data, 4, sizeof(data)+1);
-
- return 0;
-}
-
-bool ci_is_smc_ram_running(struct pp_hwmgr *hwmgr)
-{
- return ((0 == PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable))
- && (0x20100 <= cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, ixSMC_PC_C)));
-}
-
-static int ci_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr,
- uint32_t *value, uint32_t limit)
-{
- int result;
-
- result = ci_set_smc_sram_address(hwmgr, smc_addr, limit);
-
- if (result)
- return result;
-
- *value = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_0);
- return 0;
-}
-
-static int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
-{
- int ret;
-
- if (!ci_is_smc_ram_running(hwmgr))
- return -EINVAL;
-
- cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, msg);
-
- PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
-
- ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
-
- if (ret != 1)
- pr_info("\n failed to send message %x ret is %d\n", msg, ret);
-
- return 0;
-}
-
-static int ci_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
- uint16_t msg, uint32_t parameter)
-{
- cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter);
- return ci_send_msg_to_smc(hwmgr, msg);
-}
-
-static void ci_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- struct cgs_system_info sys_info = {0};
- uint32_t dev_id;
-
- sys_info.size = sizeof(struct cgs_system_info);
- sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
- cgs_query_system_info(hwmgr->device, &sys_info);
- dev_id = (uint32_t)sys_info.value;
-
- switch (dev_id) {
- case 0x67BA:
- case 0x66B1:
- smu_data->power_tune_defaults = &defaults_hawaii_pro;
- break;
- case 0x67B8:
- case 0x66B0:
- smu_data->power_tune_defaults = &defaults_hawaii_xt;
- break;
- case 0x6640:
- case 0x6641:
- case 0x6646:
- case 0x6647:
- smu_data->power_tune_defaults = &defaults_saturn_xt;
- break;
- case 0x6649:
- case 0x6650:
- case 0x6651:
- case 0x6658:
- case 0x665C:
- case 0x665D:
- case 0x67A0:
- case 0x67A1:
- case 0x67A2:
- case 0x67A8:
- case 0x67A9:
- case 0x67AA:
- case 0x67B9:
- case 0x67BE:
- default:
- smu_data->power_tune_defaults = &defaults_bonaire_xt;
- break;
- }
-}
-
-static int ci_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
- struct phm_clock_voltage_dependency_table *allowed_clock_voltage_table,
- uint32_t clock, uint32_t *vol)
-{
- uint32_t i = 0;
-
- if (allowed_clock_voltage_table->count == 0)
- return -EINVAL;
-
- for (i = 0; i < allowed_clock_voltage_table->count; i++) {
- if (allowed_clock_voltage_table->entries[i].clk >= clock) {
- *vol = allowed_clock_voltage_table->entries[i].v;
- return 0;
- }
- }
-
- *vol = allowed_clock_voltage_table->entries[i - 1].v;
- return 0;
-}
-
-static int ci_calculate_sclk_params(struct pp_hwmgr *hwmgr,
- uint32_t clock, struct SMU7_Discrete_GraphicsLevel *sclk)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct pp_atomctrl_clock_dividers_vi dividers;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- uint32_t ref_clock;
- uint32_t ref_divider;
- uint32_t fbdiv;
- int result;
-
- /* get the engine clock dividers for this clock value */
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr, clock, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.",
- return result);
-
- /* To get FBDIV we need to multiply this by 16384 and divide it by Fref. */
- ref_clock = atomctrl_get_reference_clock(hwmgr);
- ref_divider = 1 + dividers.uc_pll_ref_div;
-
- /* low 14 bits is fraction and high 12 bits is divider */
- fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
-
- /* SPLL_FUNC_CNTL setup */
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_REF_DIV, dividers.uc_pll_ref_div);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_PDIV_A, dividers.uc_pll_post_div);
-
- /* SPLL_FUNC_CNTL_3 setup*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
- SPLL_FB_DIV, fbdiv);
-
- /* set to use fractional accumulation*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
- SPLL_DITHEN, 1);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
- struct pp_atomctrl_internal_ss_info ss_info;
- uint32_t vco_freq = clock * dividers.uc_pll_post_div;
-
- if (!atomctrl_get_engine_clock_spread_spectrum(hwmgr,
- vco_freq, &ss_info)) {
- uint32_t clk_s = ref_clock * 5 /
- (ref_divider * ss_info.speed_spectrum_rate);
- uint32_t clk_v = 4 * ss_info.speed_spectrum_percentage *
- fbdiv / (clk_s * 10000);
-
- cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
- CG_SPLL_SPREAD_SPECTRUM, CLKS, clk_s);
- cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
- CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
- cg_spll_spread_spectrum_2 = PHM_SET_FIELD(cg_spll_spread_spectrum_2,
- CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clk_v);
- }
- }
-
- sclk->SclkFrequency = clock;
- sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
- sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
- sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
- sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
- sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
-
- return 0;
-}
-
-static void ci_populate_phase_value_based_on_sclk(struct pp_hwmgr *hwmgr,
- const struct phm_phase_shedding_limits_table *pl,
- uint32_t sclk, uint32_t *p_shed)
-{
- unsigned int i;
-
- /* use the minimum phase shedding */
- *p_shed = 1;
-
- for (i = 0; i < pl->count; i++) {
- if (sclk < pl->entries[i].Sclk) {
- *p_shed = i;
- break;
- }
- }
-}
-
-static uint8_t ci_get_sleep_divider_id_from_clock(uint32_t clock,
- uint32_t clock_insr)
-{
- uint8_t i;
- uint32_t temp;
- uint32_t min = min_t(uint32_t, clock_insr, CISLAND_MINIMUM_ENGINE_CLOCK);
-
- if (clock < min) {
- pr_info("Engine clock can't satisfy stutter requirement!\n");
- return 0;
- }
- for (i = CISLAND_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
- temp = clock >> i;
-
- if (temp >= min || i == 0)
- break;
- }
- return i;
-}
-
-static int ci_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
- uint32_t clock, uint16_t sclk_al_threshold,
- struct SMU7_Discrete_GraphicsLevel *level)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
-
- result = ci_calculate_sclk_params(hwmgr, clock, level);
-
- /* populate graphics levels */
- result = ci_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddc_dependency_on_sclk, clock,
- (uint32_t *)(&level->MinVddc));
- if (result) {
- pr_err("vdd_dep_on_sclk table is NULL\n");
- return result;
- }
-
- level->SclkFrequency = clock;
- level->MinVddcPhases = 1;
-
- if (data->vddc_phase_shed_control)
- ci_populate_phase_value_based_on_sclk(hwmgr,
- hwmgr->dyn_state.vddc_phase_shed_limits_table,
- clock,
- &level->MinVddcPhases);
-
- level->ActivityLevel = sclk_al_threshold;
- level->CcPwrDynRm = 0;
- level->CcPwrDynRm1 = 0;
- level->EnabledForActivity = 0;
- /* this level can be used for throttling.*/
- level->EnabledForThrottle = 1;
- level->UpH = 0;
- level->DownH = 0;
- level->VoltageDownH = 0;
- level->PowerThrottle = 0;
-
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkDeepSleep))
- level->DeepSleepDivId =
- ci_get_sleep_divider_id_from_clock(clock,
- CISLAND_MINIMUM_ENGINE_CLOCK);
-
- /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
- level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- if (0 == result) {
- level->MinVddc = PP_HOST_TO_SMC_UL(level->MinVddc * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_UL(level->MinVddcPhases);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
- }
-
- return result;
-}
-
-static int ci_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int result = 0;
- uint32_t array = smu_data->dpm_table_start +
- offsetof(SMU7_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU7_Discrete_GraphicsLevel) *
- SMU7_MAX_LEVELS_GRAPHICS;
- struct SMU7_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t i;
-
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
- result = ci_populate_single_graphic_level(hwmgr,
- dpm_table->sclk_table.dpm_levels[i].value,
- (uint16_t)smu_data->activity_target[i],
- &levels[i]);
- if (result)
- return result;
- if (i > 1)
- smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
- if (i == (dpm_table->sclk_table.count - 1))
- smu_data->smc_state_table.GraphicsLevel[i].DisplayWatermark =
- PPSMC_DISPLAY_WATERMARK_HIGH;
- }
-
- smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
-
- smu_data->smc_state_table.GraphicsDpmLevelCount = (u8)dpm_table->sclk_table.count;
- data->dpm_level_enable_mask.sclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
-
- result = ci_copy_bytes_to_smc(hwmgr, array,
- (u8 *)levels, array_size,
- SMC_RAM_END);
-
- return result;
-
-}
-
-static int ci_populate_svi_load_line(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
- smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddc;
- smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
- smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
-
- return 0;
-}
-
-static int ci_populate_tdc_limit(struct pp_hwmgr *hwmgr)
-{
- uint16_t tdc_limit;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- tdc_limit = (uint16_t)(hwmgr->dyn_state.cac_dtp_table->usTDC * 256);
- smu_data->power_tune_table.TDC_VDDC_PkgLimit =
- CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
- smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
- defaults->tdc_vddc_throttle_release_limit_perc;
- smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
-
- return 0;
-}
-
-static int ci_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
- uint32_t temp;
-
- if (ci_read_smc_sram_dword(hwmgr,
- fuse_table_offset +
- offsetof(SMU7_Discrete_PmFuses, TdcWaterfallCtl),
- (uint32_t *)&temp, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
- return -EINVAL);
- else
- smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
-
- return 0;
-}
-
-static int ci_populate_fuzzy_fan(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- uint16_t tmp;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
-
- if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
- || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
- tmp = hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity;
- else
- tmp = hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
-
- smu_data->power_tune_table.FuzzyFan_PwmSetDelta = CONVERT_FROM_HOST_TO_SMC_US(tmp);
-
- return 0;
-}
-
-static int ci_populate_bapm_vddc_vid_sidd(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint8_t *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
- uint8_t *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
- uint8_t *hi2_vid = smu_data->power_tune_table.BapmVddCVidHiSidd2;
-
- PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.cac_leakage_table,
- "The CAC Leakage table does not exist!", return -EINVAL);
- PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count <= 8,
- "There should never be more than 8 entries for BapmVddcVid!!!", return -EINVAL);
- PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count == hwmgr->dyn_state.vddc_dependency_on_sclk->count,
- "CACLeakageTable->count and VddcDependencyOnSCLk->count not equal", return -EINVAL);
-
- for (i = 0; (uint32_t) i < hwmgr->dyn_state.cac_leakage_table->count; i++) {
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_EVV)) {
- lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc1);
- hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc2);
- hi2_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc3);
- } else {
- lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc);
- hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Leakage);
- }
- }
-
- return 0;
-}
-
-static int ci_populate_vddc_vid(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint8_t *vid = smu_data->power_tune_table.VddCVid;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 8,
- "There should never be more than 8 entries for VddcVid!!!",
- return -EINVAL);
-
- for (i = 0; i < (int)data->vddc_voltage_table.count; i++)
- vid[i] = convert_to_vid(data->vddc_voltage_table.entries[i].value);
-
- return 0;
-}
-
-static int ci_min_max_v_gnbl_pm_lid_from_bapm_vddc(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- u8 *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
- u8 *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
- int i, min, max;
-
- min = max = hi_vid[0];
- for (i = 0; i < 8; i++) {
- if (0 != hi_vid[i]) {
- if (min > hi_vid[i])
- min = hi_vid[i];
- if (max < hi_vid[i])
- max = hi_vid[i];
- }
-
- if (0 != lo_vid[i]) {
- if (min > lo_vid[i])
- min = lo_vid[i];
- if (max < lo_vid[i])
- max = lo_vid[i];
- }
- }
-
- if ((min == 0) || (max == 0))
- return -EINVAL;
- smu_data->power_tune_table.GnbLPMLMaxVid = (u8)max;
- smu_data->power_tune_table.GnbLPMLMinVid = (u8)min;
-
- return 0;
-}
-
-static int ci_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
- uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
- struct phm_cac_tdp_table *cac_table = hwmgr->dyn_state.cac_dtp_table;
-
- HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
- LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
-
- smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
- CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
- smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
- CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
-
- return 0;
-}
-
-static int ci_populate_pm_fuses(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint32_t pm_fuse_table_offset;
- int ret = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment)) {
- if (ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, PmFuseTable),
- &pm_fuse_table_offset, SMC_RAM_END)) {
- pr_err("Attempt to get pm_fuse_table_offset Failed!\n");
- return -EINVAL;
- }
-
- /* DW0 - DW3 */
- ret = ci_populate_bapm_vddc_vid_sidd(hwmgr);
- /* DW4 - DW5 */
- ret |= ci_populate_vddc_vid(hwmgr);
- /* DW6 */
- ret |= ci_populate_svi_load_line(hwmgr);
- /* DW7 */
- ret |= ci_populate_tdc_limit(hwmgr);
- /* DW8 */
- ret |= ci_populate_dw8(hwmgr, pm_fuse_table_offset);
-
- ret |= ci_populate_fuzzy_fan(hwmgr, pm_fuse_table_offset);
-
- ret |= ci_min_max_v_gnbl_pm_lid_from_bapm_vddc(hwmgr);
-
- ret |= ci_populate_bapm_vddc_base_leakage_sidd(hwmgr);
- if (ret)
- return ret;
-
- ret = ci_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
- (uint8_t *)&smu_data->power_tune_table,
- sizeof(struct SMU7_Discrete_PmFuses), SMC_RAM_END);
- }
- return ret;
-}
-
-static int ci_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
- SMU7_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
- struct phm_cac_tdp_table *cac_dtp_table = hwmgr->dyn_state.cac_dtp_table;
- struct phm_ppm_table *ppm = hwmgr->dyn_state.ppm_parameter_table;
- const uint16_t *def1, *def2;
- int i, j, k;
-
- dpm_table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 256));
- dpm_table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
-
- dpm_table->DTETjOffset = 0;
- dpm_table->GpuTjMax = (uint8_t)(data->thermal_temp_setting.temperature_high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES);
- dpm_table->GpuTjHyst = 8;
-
- dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
-
- if (ppm) {
- dpm_table->PPM_PkgPwrLimit = (uint16_t)ppm->dgpu_tdp * 256 / 1000;
- dpm_table->PPM_TemperatureLimit = (uint16_t)ppm->tj_max * 256;
- } else {
- dpm_table->PPM_PkgPwrLimit = 0;
- dpm_table->PPM_TemperatureLimit = 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_PkgPwrLimit);
- CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_TemperatureLimit);
-
- dpm_table->BAPM_TEMP_GRADIENT = PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
- def1 = defaults->bapmti_r;
- def2 = defaults->bapmti_rc;
-
- for (i = 0; i < SMU7_DTE_ITERATIONS; i++) {
- for (j = 0; j < SMU7_DTE_SOURCES; j++) {
- for (k = 0; k < SMU7_DTE_SINKS; k++) {
- dpm_table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*def1);
- dpm_table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*def2);
- def1++;
- def2++;
- }
- }
- }
-
- return 0;
-}
-
-static int ci_get_std_voltage_value_sidd(struct pp_hwmgr *hwmgr,
- pp_atomctrl_voltage_table_entry *tab, uint16_t *hi,
- uint16_t *lo)
-{
- uint16_t v_index;
- bool vol_found = false;
- *hi = tab->value * VOLTAGE_SCALE;
- *lo = tab->value * VOLTAGE_SCALE;
-
- PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.vddc_dependency_on_sclk,
- "The SCLK/VDDC Dependency Table does not exist.\n",
- return -EINVAL);
-
- if (NULL == hwmgr->dyn_state.cac_leakage_table) {
- pr_warn("CAC Leakage Table does not exist, using vddc.\n");
- return 0;
- }
-
- for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
- if (tab->value == hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
- vol_found = true;
- if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage * VOLTAGE_SCALE);
- } else {
- pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index, using maximum index from CAC table.\n");
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
- }
- break;
- }
- }
-
- if (!vol_found) {
- for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
- if (tab->value <= hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
- vol_found = true;
- if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage) * VOLTAGE_SCALE;
- } else {
- pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index in second look up, using maximum index from CAC table.");
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
- }
- break;
- }
- }
-
- if (!vol_found)
- pr_warn("Unable to get std_vddc from SCLK/VDDC Dependency Table, using vddc.\n");
- }
-
- return 0;
-}
-
-static int ci_populate_smc_voltage_table(struct pp_hwmgr *hwmgr,
- pp_atomctrl_voltage_table_entry *tab,
- SMU7_Discrete_VoltageLevel *smc_voltage_tab)
-{
- int result;
-
- result = ci_get_std_voltage_value_sidd(hwmgr, tab,
- &smc_voltage_tab->StdVoltageHiSidd,
- &smc_voltage_tab->StdVoltageLoSidd);
- if (result) {
- smc_voltage_tab->StdVoltageHiSidd = tab->value * VOLTAGE_SCALE;
- smc_voltage_tab->StdVoltageLoSidd = tab->value * VOLTAGE_SCALE;
- }
-
- smc_voltage_tab->Voltage = PP_HOST_TO_SMC_US(tab->value * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
- CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageLoSidd);
-
- return 0;
-}
-
-static int ci_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- unsigned int count;
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- table->VddcLevelCount = data->vddc_voltage_table.count;
- for (count = 0; count < table->VddcLevelCount; count++) {
- result = ci_populate_smc_voltage_table(hwmgr,
- &(data->vddc_voltage_table.entries[count]),
- &(table->VddcLevel[count]));
- PP_ASSERT_WITH_CODE(0 == result, "do not populate SMC VDDC voltage table", return -EINVAL);
-
- /* GPIO voltage control */
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control)
- table->VddcLevel[count].Smio |= data->vddc_voltage_table.entries[count].smio_low;
- else
- table->VddcLevel[count].Smio = 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
-
- return 0;
-}
-
-static int ci_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
- int result;
-
- table->VddciLevelCount = data->vddci_voltage_table.count;
-
- for (count = 0; count < table->VddciLevelCount; count++) {
- result = ci_populate_smc_voltage_table(hwmgr,
- &(data->vddci_voltage_table.entries[count]),
- &(table->VddciLevel[count]));
- PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC VDDCI voltage table", return -EINVAL);
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
- table->VddciLevel[count].Smio |= data->vddci_voltage_table.entries[count].smio_low;
- else
- table->VddciLevel[count].Smio |= 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
-
- return 0;
-}
-
-static int ci_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
- int result;
-
- table->MvddLevelCount = data->mvdd_voltage_table.count;
-
- for (count = 0; count < table->MvddLevelCount; count++) {
- result = ci_populate_smc_voltage_table(hwmgr,
- &(data->mvdd_voltage_table.entries[count]),
- &table->MvddLevel[count]);
- PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC mvdd voltage table", return -EINVAL);
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control)
- table->MvddLevel[count].Smio |= data->mvdd_voltage_table.entries[count].smio_low;
- else
- table->MvddLevel[count].Smio |= 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
-
- return 0;
-}
-
-
-static int ci_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result;
-
- result = ci_populate_smc_vddc_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate VDDC voltage table to SMC", return -EINVAL);
-
- result = ci_populate_smc_vdd_ci_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate VDDCI voltage table to SMC", return -EINVAL);
-
- result = ci_populate_smc_mvdd_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate MVDD voltage table to SMC", return -EINVAL);
-
- return 0;
-}
-
-static int ci_populate_ulv_level(struct pp_hwmgr *hwmgr,
- struct SMU7_Discrete_Ulv *state)
-{
- uint32_t voltage_response_time, ulv_voltage;
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- state->CcPwrDynRm = 0;
- state->CcPwrDynRm1 = 0;
-
- result = pp_tables_get_response_times(hwmgr, &voltage_response_time, &ulv_voltage);
- PP_ASSERT_WITH_CODE((0 == result), "can not get ULV voltage value", return result;);
-
- if (ulv_voltage == 0) {
- data->ulv_supported = false;
- return 0;
- }
-
- if (data->voltage_control != SMU7_VOLTAGE_CONTROL_BY_SVID2) {
- /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
- if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
- state->VddcOffset = 0;
- else
- /* used in SMIO Mode. not implemented for now. this is backup only for CI. */
- state->VddcOffset = (uint16_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage);
- } else {
- /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
- if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
- state->VddcOffsetVid = 0;
- else /* used in SVI2 Mode */
- state->VddcOffsetVid = (uint8_t)(
- (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage)
- * VOLTAGE_VID_OFFSET_SCALE2
- / VOLTAGE_VID_OFFSET_SCALE1);
- }
- state->VddcPhase = 1;
-
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
-
- return 0;
-}
-
-static int ci_populate_ulv_state(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_Ulv *ulv_level)
-{
- return ci_populate_ulv_level(hwmgr, ulv_level);
-}
-
-static int ci_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU7_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint32_t i;
-
-/* Index dpm_table->pcie_speed_table.count is reserved for PCIE boot level.*/
- for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
- table->LinkLevel[i].PcieGenSpeed =
- (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
- table->LinkLevel[i].PcieLaneCount =
- (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
- table->LinkLevel[i].EnabledForActivity = 1;
- table->LinkLevel[i].DownT = PP_HOST_TO_SMC_UL(5);
- table->LinkLevel[i].UpT = PP_HOST_TO_SMC_UL(30);
- }
-
- smu_data->smc_state_table.LinkLevelCount =
- (uint8_t)dpm_table->pcie_speed_table.count;
- data->dpm_level_enable_mask.pcie_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
-
- return 0;
-}
-
-static int ci_calculate_mclk_params(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU7_Discrete_MemoryLevel *mclk,
- bool strobe_mode,
- bool dllStateOn
- )
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
- uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
- uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
- uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
- uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
- uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
- uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
- uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
-
- pp_atomctrl_memory_clock_param mpll_param;
- int result;
-
- result = atomctrl_get_memory_pll_dividers_si(hwmgr,
- memory_clock, &mpll_param, strobe_mode);
- PP_ASSERT_WITH_CODE(0 == result,
- "Error retrieving Memory Clock Parameters from VBIOS.", return result);
-
- mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL, mpll_param.bw_ctrl);
-
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKF, mpll_param.mpll_fb_divider.cl_kf);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKFRAC, mpll_param.mpll_fb_divider.clk_frac);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, VCO_MODE, mpll_param.vco_mode);
-
- mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
- MPLL_AD_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
-
- if (data->is_memory_gddr5) {
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_SEL, mpll_param.yclk_sel);
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
- }
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
- pp_atomctrl_internal_ss_info ss_info;
- uint32_t freq_nom;
- uint32_t tmp;
- uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
-
- /* for GDDR5 for all modes and DDR3 */
- if (1 == mpll_param.qdr)
- freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
- else
- freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
-
- /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
- tmp = (freq_nom / reference_clock);
- tmp = tmp * tmp;
-
- if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
- uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
- uint32_t clkv =
- (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
- ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
-
- mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
- mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
- }
- }
-
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
-
-
- mclk->MclkFrequency = memory_clock;
- mclk->MpllFuncCntl = mpll_func_cntl;
- mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
- mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
- mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
- mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
- mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
- mclk->DllCntl = dll_cntl;
- mclk->MpllSs1 = mpll_ss1;
- mclk->MpllSs2 = mpll_ss2;
-
- return 0;
-}
-
-static uint8_t ci_get_mclk_frequency_ratio(uint32_t memory_clock,
- bool strobe_mode)
-{
- uint8_t mc_para_index;
-
- if (strobe_mode) {
- if (memory_clock < 12500)
- mc_para_index = 0x00;
- else if (memory_clock > 47500)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
- } else {
- if (memory_clock < 65000)
- mc_para_index = 0x00;
- else if (memory_clock > 135000)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
- }
-
- return mc_para_index;
-}
-
-static uint8_t ci_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
-{
- uint8_t mc_para_index;
-
- if (memory_clock < 10000)
- mc_para_index = 0;
- else if (memory_clock >= 80000)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
-
- return mc_para_index;
-}
-
-static int ci_populate_phase_value_based_on_mclk(struct pp_hwmgr *hwmgr, const struct phm_phase_shedding_limits_table *pl,
- uint32_t memory_clock, uint32_t *p_shed)
-{
- unsigned int i;
-
- *p_shed = 1;
-
- for (i = 0; i < pl->count; i++) {
- if (memory_clock < pl->entries[i].Mclk) {
- *p_shed = i;
- break;
- }
- }
-
- return 0;
-}
-
-static int ci_populate_single_memory_level(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU7_Discrete_MemoryLevel *memory_level
- )
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- int result = 0;
- bool dll_state_on;
- struct cgs_display_info info = {0};
- uint32_t mclk_edc_wr_enable_threshold = 40000;
- uint32_t mclk_edc_enable_threshold = 40000;
- uint32_t mclk_strobe_mode_threshold = 40000;
-
- if (hwmgr->dyn_state.vddc_dependency_on_mclk != NULL) {
- result = ci_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddc_dependency_on_mclk, memory_clock, &memory_level->MinVddc);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddc voltage value from memory VDDC voltage dependency table", return result);
- }
-
- if (NULL != hwmgr->dyn_state.vddci_dependency_on_mclk) {
- result = ci_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddci_dependency_on_mclk,
- memory_clock,
- &memory_level->MinVddci);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddci voltage value from memory VDDCI voltage dependency table", return result);
- }
-
- if (NULL != hwmgr->dyn_state.mvdd_dependency_on_mclk) {
- result = ci_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.mvdd_dependency_on_mclk,
- memory_clock,
- &memory_level->MinMvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddci voltage value from memory MVDD voltage dependency table", return result);
- }
-
- memory_level->MinVddcPhases = 1;
-
- if (data->vddc_phase_shed_control) {
- ci_populate_phase_value_based_on_mclk(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table,
- memory_clock, &memory_level->MinVddcPhases);
- }
-
- memory_level->EnabledForThrottle = 1;
- memory_level->EnabledForActivity = 1;
- memory_level->UpH = 0;
- memory_level->DownH = 100;
- memory_level->VoltageDownH = 0;
-
- /* Indicates maximum activity level for this performance level.*/
- memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
- memory_level->StutterEnable = 0;
- memory_level->StrobeEnable = 0;
- memory_level->EdcReadEnable = 0;
- memory_level->EdcWriteEnable = 0;
- memory_level->RttEnable = 0;
-
- /* default set to low watermark. Highest level will be set to high later.*/
- memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- cgs_get_active_displays_info(hwmgr->device, &info);
- data->display_timing.num_existing_displays = info.display_count;
-
- /* stutter mode not support on ci */
-
- /* decide strobe mode*/
- memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
- (memory_clock <= mclk_strobe_mode_threshold);
-
- /* decide EDC mode and memory clock ratio*/
- if (data->is_memory_gddr5) {
- memory_level->StrobeRatio = ci_get_mclk_frequency_ratio(memory_clock,
- memory_level->StrobeEnable);
-
- if ((mclk_edc_enable_threshold != 0) &&
- (memory_clock > mclk_edc_enable_threshold)) {
- memory_level->EdcReadEnable = 1;
- }
-
- if ((mclk_edc_wr_enable_threshold != 0) &&
- (memory_clock > mclk_edc_wr_enable_threshold)) {
- memory_level->EdcWriteEnable = 1;
- }
-
- if (memory_level->StrobeEnable) {
- if (ci_get_mclk_frequency_ratio(memory_clock, 1) >=
- ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf))
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- else
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
- } else
- dll_state_on = data->dll_default_on;
- } else {
- memory_level->StrobeRatio =
- ci_get_ddr3_mclk_frequency_ratio(memory_clock);
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- }
-
- result = ci_calculate_mclk_params(hwmgr,
- memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
-
- if (0 == result) {
- memory_level->MinVddc = PP_HOST_TO_SMC_UL(memory_level->MinVddc * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinVddcPhases);
- memory_level->MinVddci = PP_HOST_TO_SMC_UL(memory_level->MinVddci * VOLTAGE_SCALE);
- memory_level->MinMvdd = PP_HOST_TO_SMC_UL(memory_level->MinMvdd * VOLTAGE_SCALE);
- /* MCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
- /* Indicates maximum activity level for this performance level.*/
- CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
- }
-
- return result;
-}
-
-static int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int result;
- struct cgs_system_info sys_info = {0};
- uint32_t dev_id;
-
- uint32_t level_array_address = smu_data->dpm_table_start + offsetof(SMU7_Discrete_DpmTable, MemoryLevel);
- uint32_t level_array_size = sizeof(SMU7_Discrete_MemoryLevel) * SMU7_MAX_LEVELS_MEMORY;
- SMU7_Discrete_MemoryLevel *levels = smu_data->smc_state_table.MemoryLevel;
- uint32_t i;
-
- memset(levels, 0x00, level_array_size);
-
- for (i = 0; i < dpm_table->mclk_table.count; i++) {
- PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
- "can not populate memory level as memory clock is zero", return -EINVAL);
- result = ci_populate_single_memory_level(hwmgr, dpm_table->mclk_table.dpm_levels[i].value,
- &(smu_data->smc_state_table.MemoryLevel[i]));
- if (0 != result)
- return result;
- }
-
- smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
-
- sys_info.size = sizeof(struct cgs_system_info);
- sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
- cgs_query_system_info(hwmgr->device, &sys_info);
- dev_id = (uint32_t)sys_info.value;
-
- if ((dpm_table->mclk_table.count >= 2)
- && ((dev_id == 0x67B0) || (dev_id == 0x67B1))) {
- smu_data->smc_state_table.MemoryLevel[1].MinVddci =
- smu_data->smc_state_table.MemoryLevel[0].MinVddci;
- smu_data->smc_state_table.MemoryLevel[1].MinMvdd =
- smu_data->smc_state_table.MemoryLevel[0].MinMvdd;
- }
- smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
-
- smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
- data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
- smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
-
- result = ci_copy_bytes_to_smc(hwmgr,
- level_array_address, (uint8_t *)levels, (uint32_t)level_array_size,
- SMC_RAM_END);
-
- return result;
-}
-
-static int ci_populate_mvdd_value(struct pp_hwmgr *hwmgr, uint32_t mclk,
- SMU7_Discrete_VoltageLevel *voltage)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- uint32_t i = 0;
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
- /* find mvdd value which clock is more than request */
- for (i = 0; i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count; i++) {
- if (mclk <= hwmgr->dyn_state.mvdd_dependency_on_mclk->entries[i].clk) {
- /* Always round to higher voltage. */
- voltage->Voltage = data->mvdd_voltage_table.entries[i].value;
- break;
- }
- }
-
- PP_ASSERT_WITH_CODE(i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count,
- "MVDD Voltage is outside the supported range.", return -EINVAL);
-
- } else {
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int ci_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = 0;
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct pp_atomctrl_clock_dividers_vi dividers;
-
- SMU7_Discrete_VoltageLevel voltage_level;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
-
-
- /* The ACPI state should not do DPM on DC (or ever).*/
- table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
-
- if (data->acpi_vddc)
- table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->acpi_vddc * VOLTAGE_SCALE);
- else
- table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->min_vddc_in_pptable * VOLTAGE_SCALE);
-
- table->ACPILevel.MinVddcPhases = data->vddc_phase_shed_control ? 0 : 1;
- /* assign zero for now*/
- table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
-
- /* get the engine clock dividers for this clock value*/
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
- table->ACPILevel.SclkFrequency, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.", return result);
-
- /* divider ID for required SCLK*/
- table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
- table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
- table->ACPILevel.DeepSleepDivId = 0;
-
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_PWRON, 0);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_RESET, 1);
- spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2,
- CG_SPLL_FUNC_CNTL_2, SCLK_MUX_SEL, 4);
-
- table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
- table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
- table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- table->ACPILevel.CcPwrDynRm = 0;
- table->ACPILevel.CcPwrDynRm1 = 0;
-
- /* For various features to be enabled/disabled while this level is active.*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
- /* SCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
-
-
- /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
- table->MemoryACPILevel.MinVddc = table->ACPILevel.MinVddc;
- table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- table->MemoryACPILevel.MinVddci = table->MemoryACPILevel.MinVddc;
- else {
- if (data->acpi_vddci != 0)
- table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->acpi_vddci * VOLTAGE_SCALE);
- else
- table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->min_vddci_in_pptable * VOLTAGE_SCALE);
- }
-
- if (0 == ci_populate_mvdd_value(hwmgr, 0, &voltage_level))
- table->MemoryACPILevel.MinMvdd =
- PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
- else
- table->MemoryACPILevel.MinMvdd = 0;
-
- /* Force reset on DLL*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
-
- /* Disable DLL in ACPIState*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
-
- /* Enable DLL bypass signal*/
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK0_BYPASS, 0);
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK1_BYPASS, 0);
-
- table->MemoryACPILevel.DllCntl =
- PP_HOST_TO_SMC_UL(dll_cntl);
- table->MemoryACPILevel.MclkPwrmgtCntl =
- PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
- table->MemoryACPILevel.MpllAdFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
- table->MemoryACPILevel.MpllDqFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl_1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
- table->MemoryACPILevel.MpllFuncCntl_2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
- table->MemoryACPILevel.MpllSs1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
- table->MemoryACPILevel.MpllSs2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
-
- table->MemoryACPILevel.EnabledForThrottle = 0;
- table->MemoryACPILevel.EnabledForActivity = 0;
- table->MemoryACPILevel.UpH = 0;
- table->MemoryACPILevel.DownH = 100;
- table->MemoryACPILevel.VoltageDownH = 0;
- /* Indicates maximum activity level for this performance level.*/
- table->MemoryACPILevel.ActivityLevel = PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
-
- table->MemoryACPILevel.StutterEnable = 0;
- table->MemoryACPILevel.StrobeEnable = 0;
- table->MemoryACPILevel.EdcReadEnable = 0;
- table->MemoryACPILevel.EdcWriteEnable = 0;
- table->MemoryACPILevel.RttEnable = 0;
-
- return result;
-}
-
-static int ci_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = 0;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_uvd_clock_voltage_dependency_table *uvd_table =
- hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
-
- table->UvdLevelCount = (uint8_t)(uvd_table->count);
-
- for (count = 0; count < table->UvdLevelCount; count++) {
- table->UvdLevel[count].VclkFrequency =
- uvd_table->entries[count].vclk;
- table->UvdLevel[count].DclkFrequency =
- uvd_table->entries[count].dclk;
- table->UvdLevel[count].MinVddc =
- uvd_table->entries[count].v * VOLTAGE_SCALE;
- table->UvdLevel[count].MinVddcPhases = 1;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].VclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Vclk clock", return result);
-
- table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].DclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Dclk clock", return result);
-
- table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(table->UvdLevel[count].MinVddc);
- }
-
- return result;
-}
-
-static int ci_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_vce_clock_voltage_dependency_table *vce_table =
- hwmgr->dyn_state.vce_clock_voltage_dependency_table;
-
- table->VceLevelCount = (uint8_t)(vce_table->count);
- table->VceBootLevel = 0;
-
- for (count = 0; count < table->VceLevelCount; count++) {
- table->VceLevel[count].Frequency = vce_table->entries[count].evclk;
- table->VceLevel[count].MinVoltage =
- vce_table->entries[count].v * VOLTAGE_SCALE;
- table->VceLevel[count].MinPhases = 1;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->VceLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for VCE engine clock",
- return result);
-
- table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_US(table->VceLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int ci_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_acp_clock_voltage_dependency_table *acp_table =
- hwmgr->dyn_state.acp_clock_voltage_dependency_table;
-
- table->AcpLevelCount = (uint8_t)(acp_table->count);
- table->AcpBootLevel = 0;
-
- for (count = 0; count < table->AcpLevelCount; count++) {
- table->AcpLevel[count].Frequency = acp_table->entries[count].acpclk;
- table->AcpLevel[count].MinVoltage = acp_table->entries[count].v;
- table->AcpLevel[count].MinPhases = 1;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->AcpLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for engine clock", return result);
-
- table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_US(table->AcpLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int ci_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_samu_clock_voltage_dependency_table *samu_table =
- hwmgr->dyn_state.samu_clock_voltage_dependency_table;
-
- table->SamuBootLevel = 0;
- table->SamuLevelCount = (uint8_t)(samu_table->count);
-
- for (count = 0; count < table->SamuLevelCount; count++) {
- table->SamuLevel[count].Frequency = samu_table->entries[count].samclk;
- table->SamuLevel[count].MinVoltage = samu_table->entries[count].v * VOLTAGE_SCALE;
- table->SamuLevel[count].MinPhases = 1;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->SamuLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for samu clock", return result);
-
- table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_US(table->SamuLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int ci_populate_memory_timing_parameters(
- struct pp_hwmgr *hwmgr,
- uint32_t engine_clock,
- uint32_t memory_clock,
- struct SMU7_Discrete_MCArbDramTimingTableEntry *arb_regs
- )
-{
- uint32_t dramTiming;
- uint32_t dramTiming2;
- uint32_t burstTime;
- int result;
-
- result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
- engine_clock, memory_clock);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error calling VBIOS to set DRAM_TIMING.", return result);
-
- dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
- dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
- burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
-
- arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
- arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
- arb_regs->McArbBurstTime = (uint8_t)burstTime;
-
- return 0;
-}
-
-static int ci_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- int result = 0;
- SMU7_Discrete_MCArbDramTimingTable arb_regs;
- uint32_t i, j;
-
- memset(&arb_regs, 0x00, sizeof(SMU7_Discrete_MCArbDramTimingTable));
-
- for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
- for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
- result = ci_populate_memory_timing_parameters
- (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
- data->dpm_table.mclk_table.dpm_levels[j].value,
- &arb_regs.entries[i][j]);
-
- if (0 != result)
- break;
- }
- }
-
- if (0 == result) {
- result = ci_copy_bytes_to_smc(
- hwmgr,
- smu_data->arb_table_start,
- (uint8_t *)&arb_regs,
- sizeof(SMU7_Discrete_MCArbDramTimingTable),
- SMC_RAM_END
- );
- }
-
- return result;
-}
-
-static int ci_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
-
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- /* find boot level from dpm table*/
- result = phm_find_boot_level(&(data->dpm_table.sclk_table),
- data->vbios_boot_state.sclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
-
- if (0 != result) {
- smu_data->smc_state_table.GraphicsBootLevel = 0;
- pr_err("VBIOS did not find boot engine clock value \
- in dependency table. Using Graphics DPM level 0!");
- result = 0;
- }
-
- result = phm_find_boot_level(&(data->dpm_table.mclk_table),
- data->vbios_boot_state.mclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
-
- if (0 != result) {
- smu_data->smc_state_table.MemoryBootLevel = 0;
- pr_err("VBIOS did not find boot engine clock value \
- in dependency table. Using Memory DPM level 0!");
- result = 0;
- }
-
- table->BootVddc = data->vbios_boot_state.vddc_bootup_value;
- table->BootVddci = data->vbios_boot_state.vddci_bootup_value;
- table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
-
- return result;
-}
-
-static int ci_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_MCRegisters *mc_reg_table)
-{
- const struct ci_smumgr *smu_data = (struct ci_smumgr *)hwmgr->smu_backend;
-
- uint32_t i, j;
-
- for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
- if (smu_data->mc_reg_table.validflag & 1<<j) {
- PP_ASSERT_WITH_CODE(i < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE,
- "Index of mc_reg_table->address[] array out of boundary", return -EINVAL);
- mc_reg_table->address[i].s0 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
- mc_reg_table->address[i].s1 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
- i++;
- }
- }
-
- mc_reg_table->last = (uint8_t)i;
-
- return 0;
-}
-
-static void ci_convert_mc_registers(
- const struct ci_mc_reg_entry *entry,
- SMU7_Discrete_MCRegisterSet *data,
- uint32_t num_entries, uint32_t valid_flag)
-{
- uint32_t i, j;
-
- for (i = 0, j = 0; j < num_entries; j++) {
- if (valid_flag & 1<<j) {
- data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
- i++;
- }
- }
-}
-
-static int ci_convert_mc_reg_table_entry_to_smc(
- struct pp_hwmgr *hwmgr,
- const uint32_t memory_clock,
- SMU7_Discrete_MCRegisterSet *mc_reg_table_data
- )
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint32_t i = 0;
-
- for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
- if (memory_clock <=
- smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
- break;
- }
- }
-
- if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
- --i;
-
- ci_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
- mc_reg_table_data, smu_data->mc_reg_table.last,
- smu_data->mc_reg_table.validflag);
-
- return 0;
-}
-
-static int ci_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_MCRegisters *mc_regs)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- int res;
- uint32_t i;
-
- for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
- res = ci_convert_mc_reg_table_entry_to_smc(
- hwmgr,
- data->dpm_table.mclk_table.dpm_levels[i].value,
- &mc_regs->data[i]
- );
-
- if (0 != res)
- result = res;
- }
-
- return result;
-}
-
-static int ci_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t address;
- int32_t result;
-
- if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
- return 0;
-
-
- memset(&smu_data->mc_regs, 0, sizeof(SMU7_Discrete_MCRegisters));
-
- result = ci_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
-
- if (result != 0)
- return result;
-
- address = smu_data->mc_reg_table_start + (uint32_t)offsetof(SMU7_Discrete_MCRegisters, data[0]);
-
- return ci_copy_bytes_to_smc(hwmgr, address,
- (uint8_t *)&smu_data->mc_regs.data[0],
- sizeof(SMU7_Discrete_MCRegisterSet) * data->dpm_table.mclk_table.count,
- SMC_RAM_END);
-}
-
-static int ci_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
-
- memset(&smu_data->mc_regs, 0x00, sizeof(SMU7_Discrete_MCRegisters));
- result = ci_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize MCRegTable for the MC register addresses!", return result;);
-
- result = ci_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize MCRegTable for driver state!", return result;);
-
- return ci_copy_bytes_to_smc(hwmgr, smu_data->mc_reg_table_start,
- (uint8_t *)&smu_data->mc_regs, sizeof(SMU7_Discrete_MCRegisters), SMC_RAM_END);
-}
-
-static int ci_populate_smc_initial_state(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- uint8_t count, level;
-
- count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->count);
-
- for (level = 0; level < count; level++) {
- if (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[level].clk
- >= data->vbios_boot_state.sclk_bootup_value) {
- smu_data->smc_state_table.GraphicsBootLevel = level;
- break;
- }
- }
-
- count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_mclk->count);
-
- for (level = 0; level < count; level++) {
- if (hwmgr->dyn_state.vddc_dependency_on_mclk->entries[level].clk
- >= data->vbios_boot_state.mclk_bootup_value) {
- smu_data->smc_state_table.MemoryBootLevel = level;
- break;
- }
- }
-
- return 0;
-}
-
-static int ci_populate_smc_svi2_config(struct pp_hwmgr *hwmgr,
- SMU7_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
- table->SVI2Enable = 1;
- else
- table->SVI2Enable = 0;
- return 0;
-}
-
-static int ci_start_smc(struct pp_hwmgr *hwmgr)
-{
- /* set smc instruct start point at 0x0 */
- ci_program_jump_on_start(hwmgr);
-
- /* enable smc clock */
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
-
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_RESET_CNTL, rst_reg, 0);
-
- PHM_WAIT_INDIRECT_FIELD(hwmgr, SMC_IND, FIRMWARE_FLAGS,
- INTERRUPTS_ENABLED, 1);
-
- return 0;
-}
-
-static int ci_init_smc_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- SMU7_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- struct pp_atomctrl_gpio_pin_assignment gpio_pin;
- u32 i;
-
- ci_initialize_power_tune_defaults(hwmgr);
- memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
- ci_populate_smc_voltage_tables(hwmgr, table);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
-
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StepVddc))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
-
- if (data->is_memory_gddr5)
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
-
- if (data->ulv_supported) {
- result = ci_populate_ulv_state(hwmgr, &(table->Ulv));
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ULV state!", return result);
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixCG_ULV_PARAMETER, 0x40035);
- }
-
- result = ci_populate_all_graphic_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Graphics Level!", return result);
-
- result = ci_populate_all_memory_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Memory Level!", return result);
-
- result = ci_populate_smc_link_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Link Level!", return result);
-
- result = ci_populate_smc_acpi_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACPI Level!", return result);
-
- result = ci_populate_smc_vce_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize VCE Level!", return result);
-
- result = ci_populate_smc_acp_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACP Level!", return result);
-
- result = ci_populate_smc_samu_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize SAMU Level!", return result);
-
- /* Since only the initial state is completely set up at this point (the other states are just copies of the boot state) we only */
- /* need to populate the ARB settings for the initial state. */
- result = ci_program_memory_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to Write ARB settings for the initial state.", return result);
-
- result = ci_populate_smc_uvd_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize UVD Level!", return result);
-
- table->UvdBootLevel = 0;
- table->VceBootLevel = 0;
- table->AcpBootLevel = 0;
- table->SamuBootLevel = 0;
-
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- result = ci_populate_smc_boot_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot Level!", return result);
-
- result = ci_populate_smc_initial_state(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result, "Failed to initialize Boot State!", return result);
-
- result = ci_populate_bapm_parameters_in_dpm_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result, "Failed to populate BAPM Parameters!", return result);
-
- table->UVDInterval = 1;
- table->VCEInterval = 1;
- table->ACPInterval = 1;
- table->SAMUInterval = 1;
- table->GraphicsVoltageChangeEnable = 1;
- table->GraphicsThermThrottleEnable = 1;
- table->GraphicsInterval = 1;
- table->VoltageInterval = 1;
- table->ThermalInterval = 1;
-
- table->TemperatureLimitHigh =
- (data->thermal_temp_setting.temperature_high *
- SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
- table->TemperatureLimitLow =
- (data->thermal_temp_setting.temperature_low *
- SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
-
- table->MemoryVoltageChangeEnable = 1;
- table->MemoryInterval = 1;
- table->VoltageResponseTime = 0;
- table->VddcVddciDelta = 4000;
- table->PhaseResponseTime = 0;
- table->MemoryThermThrottleEnable = 1;
-
- PP_ASSERT_WITH_CODE((1 <= data->dpm_table.pcie_speed_table.count),
- "There must be 1 or more PCIE levels defined in PPTable.",
- return -EINVAL);
-
- table->PCIeBootLinkLevel = (uint8_t)data->dpm_table.pcie_speed_table.count;
- table->PCIeGenInterval = 1;
-
- ci_populate_smc_svi2_config(hwmgr, table);
-
- for (i = 0; i < SMU7_MAX_ENTRIES_SMIO; i++)
- CONVERT_FROM_HOST_TO_SMC_UL(table->Smio[i]);
-
- table->ThermGpio = 17;
- table->SclkStepSize = 0x4000;
- if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
- table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- } else {
- table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- }
-
- table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcPhase);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddciVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskMvddVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
- table->VddcVddciDelta = PP_HOST_TO_SMC_US(table->VddcVddciDelta);
- CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
- CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
-
- table->BootVddc = PP_HOST_TO_SMC_US(table->BootVddc * VOLTAGE_SCALE);
- table->BootVddci = PP_HOST_TO_SMC_US(table->BootVddci * VOLTAGE_SCALE);
- table->BootMVdd = PP_HOST_TO_SMC_US(table->BootMVdd * VOLTAGE_SCALE);
-
- /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
- result = ci_copy_bytes_to_smc(hwmgr, smu_data->dpm_table_start +
- offsetof(SMU7_Discrete_DpmTable, SystemFlags),
- (uint8_t *)&(table->SystemFlags),
- sizeof(SMU7_Discrete_DpmTable)-3 * sizeof(SMU7_PIDController),
- SMC_RAM_END);
-
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload dpm data to SMC memory!", return result;);
-
- result = ci_populate_initial_mc_reg_table(hwmgr);
- PP_ASSERT_WITH_CODE((0 == result),
- "Failed to populate initialize MC Reg table!", return result);
-
- result = ci_populate_pm_fuses(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate PM fuses to SMC memory!", return result);
-
- ci_start_smc(hwmgr);
-
- return 0;
-}
-
-static int ci_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
-{
- struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- SMU7_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
- uint32_t duty100;
- uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
- uint16_t fdo_min, slope1, slope2;
- uint32_t reference_clock;
- int res;
- uint64_t tmp64;
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl))
- return 0;
-
- if (hwmgr->thermal_controller.fanInfo.bNoFan) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- if (0 == ci_data->fan_table_start) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_FDO_CTRL1, FMAX_DUTY100);
-
- if (0 == duty100) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
- do_div(tmp64, 10000);
- fdo_min = (uint16_t)tmp64;
-
- t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed - hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
- t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh - hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
-
- pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
- pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
-
- slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
- slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
-
- fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
- fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
- fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
-
- fan_table.Slope1 = cpu_to_be16(slope1);
- fan_table.Slope2 = cpu_to_be16(slope2);
-
- fan_table.FdoMin = cpu_to_be16(fdo_min);
-
- fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
-
- fan_table.HystUp = cpu_to_be16(1);
-
- fan_table.HystSlope = cpu_to_be16(1);
-
- fan_table.TempRespLim = cpu_to_be16(5);
-
- reference_clock = smu7_get_xclk(hwmgr);
-
- fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
-
- fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
-
- fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
-
- res = ci_copy_bytes_to_smc(hwmgr, ci_data->fan_table_start, (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table), SMC_RAM_END);
-
- return 0;
-}
-
-static int ci_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->need_update_smu7_dpm_table &
- (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
- return ci_program_memory_timing_parameters(hwmgr);
-
- return 0;
-}
-
-static int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
-
- int result = 0;
- uint32_t low_sclk_interrupt_threshold = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification)
- && (hwmgr->gfx_arbiter.sclk_threshold !=
- data->low_sclk_interrupt_threshold)) {
- data->low_sclk_interrupt_threshold =
- hwmgr->gfx_arbiter.sclk_threshold;
- low_sclk_interrupt_threshold =
- data->low_sclk_interrupt_threshold;
-
- CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
-
- result = ci_copy_bytes_to_smc(
- hwmgr,
- smu_data->dpm_table_start +
- offsetof(SMU7_Discrete_DpmTable,
- LowSclkInterruptT),
- (uint8_t *)&low_sclk_interrupt_threshold,
- sizeof(uint32_t),
- SMC_RAM_END);
- }
-
- result = ci_update_and_upload_mc_reg_table(hwmgr);
-
- PP_ASSERT_WITH_CODE((0 == result), "Failed to upload MC reg table!", return result);
-
- result = ci_program_mem_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to program memory timing parameters!",
- );
-
- return result;
-}
-
-static uint32_t ci_get_offsetof(uint32_t type, uint32_t member)
-{
- switch (type) {
- case SMU_SoftRegisters:
- switch (member) {
- case HandshakeDisables:
- return offsetof(SMU7_SoftRegisters, HandshakeDisables);
- case VoltageChangeTimeout:
- return offsetof(SMU7_SoftRegisters, VoltageChangeTimeout);
- case AverageGraphicsActivity:
- return offsetof(SMU7_SoftRegisters, AverageGraphicsA);
- case PreVBlankGap:
- return offsetof(SMU7_SoftRegisters, PreVBlankGap);
- case VBlankTimeout:
- return offsetof(SMU7_SoftRegisters, VBlankTimeout);
- }
- case SMU_Discrete_DpmTable:
- switch (member) {
- case LowSclkInterruptThreshold:
- return offsetof(SMU7_Discrete_DpmTable, LowSclkInterruptT);
- }
- }
- pr_debug("can't get the offset of type %x member %x\n", type, member);
- return 0;
-}
-
-static uint32_t ci_get_mac_definition(uint32_t value)
-{
- switch (value) {
- case SMU_MAX_LEVELS_GRAPHICS:
- return SMU7_MAX_LEVELS_GRAPHICS;
- case SMU_MAX_LEVELS_MEMORY:
- return SMU7_MAX_LEVELS_MEMORY;
- case SMU_MAX_LEVELS_LINK:
- return SMU7_MAX_LEVELS_LINK;
- case SMU_MAX_ENTRIES_SMIO:
- return SMU7_MAX_ENTRIES_SMIO;
- case SMU_MAX_LEVELS_VDDC:
- return SMU7_MAX_LEVELS_VDDC;
- case SMU_MAX_LEVELS_VDDCI:
- return SMU7_MAX_LEVELS_VDDCI;
- case SMU_MAX_LEVELS_MVDD:
- return SMU7_MAX_LEVELS_MVDD;
- }
-
- pr_debug("can't get the mac of %x\n", value);
- return 0;
-}
-
-static int ci_load_smc_ucode(struct pp_hwmgr *hwmgr)
-{
- uint32_t byte_count, start_addr;
- uint8_t *src;
- uint32_t data;
-
- struct cgs_firmware_info info = {0};
-
- cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
-
- hwmgr->is_kicker = info.is_kicker;
- byte_count = info.image_size;
- src = (uint8_t *)info.kptr;
- start_addr = info.ucode_start_address;
-
- if (byte_count > SMC_RAM_END) {
- pr_err("SMC address is beyond the SMC RAM area.\n");
- return -EINVAL;
- }
-
- cgs_write_register(hwmgr->device, mmSMC_IND_INDEX_0, start_addr);
- PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 1);
-
- for (; byte_count >= 4; byte_count -= 4) {
- data = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
- cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
- src += 4;
- }
- PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
-
- if (0 != byte_count) {
- pr_err("SMC size must be divisible by 4\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int ci_upload_firmware(struct pp_hwmgr *hwmgr)
-{
- if (ci_is_smc_ram_running(hwmgr)) {
- pr_info("smc is running, no need to load smc firmware\n");
- return 0;
- }
- PHM_WAIT_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS,
- boot_seq_done, 1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_MISC_CNTL,
- pre_fetcher_en, 1);
-
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_RESET_CNTL, rst_reg, 1);
- return ci_load_smc_ucode(hwmgr);
-}
-
-static int ci_process_firmware_header(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
-
- uint32_t tmp = 0;
- int result;
- bool error = false;
-
- if (ci_upload_firmware(hwmgr))
- return -EINVAL;
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, DpmTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- ci_data->dpm_table_start = tmp;
-
- error |= (0 != result);
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, SoftRegisters),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- data->soft_regs_start = tmp;
- ci_data->soft_regs_start = tmp;
- }
-
- error |= (0 != result);
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, mcRegisterTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- ci_data->mc_reg_table_start = tmp;
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, FanTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- ci_data->fan_table_start = tmp;
-
- error |= (0 != result);
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, mcArbDramTimingTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- ci_data->arb_table_start = tmp;
-
- error |= (0 != result);
-
- result = ci_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU7_Firmware_Header, Version),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- hwmgr->microcode_version_info.SMC = tmp;
-
- error |= (0 != result);
-
- return error ? 1 : 0;
-}
-
-static uint8_t ci_get_memory_modile_index(struct pp_hwmgr *hwmgr)
-{
- return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
-}
-
-static bool ci_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
-{
- bool result = true;
-
- switch (in_reg) {
- case mmMC_SEQ_RAS_TIMING:
- *out_reg = mmMC_SEQ_RAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_DLL_STBY:
- *out_reg = mmMC_SEQ_DLL_STBY_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD0:
- *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD1:
- *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CTRL:
- *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
- break;
-
- case mmMC_SEQ_CAS_TIMING:
- *out_reg = mmMC_SEQ_CAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING:
- *out_reg = mmMC_SEQ_MISC_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING2:
- *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CMD:
- *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CTL:
- *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D0:
- *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D1:
- *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D0:
- *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D1:
- *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
- break;
-
- case mmMC_PMG_CMD_EMRS:
- *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS1:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
- break;
-
- case mmMC_SEQ_PMG_TIMING:
- *out_reg = mmMC_SEQ_PMG_TIMING_LP;
- break;
-
- case mmMC_PMG_CMD_MRS2:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_2:
- *out_reg = mmMC_SEQ_WR_CTL_2_LP;
- break;
-
- default:
- result = false;
- break;
- }
-
- return result;
-}
-
-static int ci_set_s0_mc_reg_index(struct ci_mc_reg_table *table)
-{
- uint32_t i;
- uint16_t address;
-
- for (i = 0; i < table->last; i++) {
- table->mc_reg_address[i].s0 =
- ci_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address)
- ? address : table->mc_reg_address[i].s1;
- }
- return 0;
-}
-
-static int ci_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
- struct ci_mc_reg_table *ni_table)
-{
- uint8_t i, j;
-
- PP_ASSERT_WITH_CODE((table->last <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
- "Invalid VramInfo table.", return -EINVAL);
-
- for (i = 0; i < table->last; i++)
- ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
-
- ni_table->last = table->last;
-
- for (i = 0; i < table->num_entries; i++) {
- ni_table->mc_reg_table_entry[i].mclk_max =
- table->mc_reg_table_entry[i].mclk_max;
- for (j = 0; j < table->last; j++) {
- ni_table->mc_reg_table_entry[i].mc_data[j] =
- table->mc_reg_table_entry[i].mc_data[j];
- }
- }
-
- ni_table->num_entries = table->num_entries;
-
- return 0;
-}
-
-static int ci_set_mc_special_registers(struct pp_hwmgr *hwmgr,
- struct ci_mc_reg_table *table)
-{
- uint8_t i, j, k;
- uint32_t temp_reg;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- for (i = 0, j = table->last; i < table->last; i++) {
- PP_ASSERT_WITH_CODE((j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- switch (table->mc_reg_address[i].s1) {
-
- case mmMC_SEQ_MISC1:
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- ((temp_reg & 0xffff0000)) |
- ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
- }
- j++;
- PP_ASSERT_WITH_CODE((j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
-
- if (!data->is_memory_gddr5)
- table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- if (!data->is_memory_gddr5 && j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE) {
- table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
- table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- }
-
- break;
-
- case mmMC_SEQ_RESERVE_M:
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- break;
-
- default:
- break;
- }
-
- }
-
- table->last = j;
-
- return 0;
-}
-
-static int ci_set_valid_flag(struct ci_mc_reg_table *table)
-{
- uint8_t i, j;
-
- for (i = 0; i < table->last; i++) {
- for (j = 1; j < table->num_entries; j++) {
- if (table->mc_reg_table_entry[j-1].mc_data[i] !=
- table->mc_reg_table_entry[j].mc_data[i]) {
- table->validflag |= (1 << i);
- break;
- }
- }
- }
-
- return 0;
-}
-
-static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
- pp_atomctrl_mc_reg_table *table;
- struct ci_mc_reg_table *ni_table = &smu_data->mc_reg_table;
- uint8_t module_index = ci_get_memory_modile_index(hwmgr);
-
- table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
-
- if (NULL == table)
- return -ENOMEM;
-
- /* Program additional LP registers that are no longer programmed by VBIOS */
- cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
-
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
- result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
-
- if (0 == result)
- result = ci_copy_vbios_smc_reg_table(table, ni_table);
-
- if (0 == result) {
- ci_set_s0_mc_reg_index(ni_table);
- result = ci_set_mc_special_registers(hwmgr, ni_table);
- }
-
- if (0 == result)
- ci_set_valid_flag(ni_table);
-
- kfree(table);
-
- return result;
-}
-
-static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
-{
- return ci_is_smc_ram_running(hwmgr);
-}
-
-static int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request)
-{
- struct ci_smumgr *smu_data = (struct ci_smumgr *)
- (hwmgr->smu_backend);
- struct SMU7_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t array = smu_data->dpm_table_start +
- offsetof(SMU7_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU7_Discrete_GraphicsLevel) *
- SMU7_MAX_LEVELS_GRAPHICS;
- uint32_t i;
-
- for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
- levels[i].ActivityLevel =
- cpu_to_be16(request->activity_threshold);
- levels[i].EnabledForActivity = 1;
- levels[i].UpH = request->up_hyst;
- levels[i].DownH = request->down_hyst;
- }
-
- return ci_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- array_size, SMC_RAM_END);
-}
-
-
-static int ci_smu_init(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct ci_smumgr *ci_priv = NULL;
-
- ci_priv = kzalloc(sizeof(struct ci_smumgr), GFP_KERNEL);
-
- if (ci_priv == NULL)
- return -ENOMEM;
-
- for (i = 0; i < SMU7_MAX_LEVELS_GRAPHICS; i++)
- ci_priv->activity_target[i] = 30;
-
- hwmgr->smu_backend = ci_priv;
-
- return 0;
-}
-
-static int ci_smu_fini(struct pp_hwmgr *hwmgr)
-{
- kfree(hwmgr->smu_backend);
- hwmgr->smu_backend = NULL;
- cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
- return 0;
-}
-
-static int ci_start_smu(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
-const struct pp_smumgr_func ci_smu_funcs = {
- .smu_init = ci_smu_init,
- .smu_fini = ci_smu_fini,
- .start_smu = ci_start_smu,
- .check_fw_load_finish = NULL,
- .request_smu_load_fw = NULL,
- .request_smu_load_specific_fw = NULL,
- .send_msg_to_smc = ci_send_msg_to_smc,
- .send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter,
- .download_pptable_settings = NULL,
- .upload_pptable_settings = NULL,
- .get_offsetof = ci_get_offsetof,
- .process_firmware_header = ci_process_firmware_header,
- .init_smc_table = ci_init_smc_table,
- .update_sclk_threshold = ci_update_sclk_threshold,
- .thermal_setup_fan_table = ci_thermal_setup_fan_table,
- .populate_all_graphic_levels = ci_populate_all_graphic_levels,
- .populate_all_memory_levels = ci_populate_all_memory_levels,
- .get_mac_definition = ci_get_mac_definition,
- .initialize_mc_reg_table = ci_initialize_mc_reg_table,
- .is_dpm_running = ci_is_dpm_running,
- .populate_requested_graphic_levels = ci_populate_requested_graphic_levels,
-};
--- /dev/null
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include "linux/delay.h"
+#include <linux/types.h>
+
+#include "smumgr.h"
+#include "pp_debug.h"
+#include "ci_smumgr.h"
+#include "ppsmc.h"
+#include "smu7_hwmgr.h"
+#include "hardwaremanager.h"
+#include "ppatomctrl.h"
+#include "cgs_common.h"
+#include "atombios.h"
+#include "pppcielanes.h"
+
+#include "smu/smu_7_0_1_d.h"
+#include "smu/smu_7_0_1_sh_mask.h"
+
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
+
+#include "bif/bif_4_1_d.h"
+#include "bif/bif_4_1_sh_mask.h"
+
+#include "gca/gfx_7_2_d.h"
+#include "gca/gfx_7_2_sh_mask.h"
+
+#include "gmc/gmc_7_1_d.h"
+#include "gmc/gmc_7_1_sh_mask.h"
+
+#include "processpptables.h"
+
+#define MC_CG_ARB_FREQ_F0 0x0a
+#define MC_CG_ARB_FREQ_F1 0x0b
+#define MC_CG_ARB_FREQ_F2 0x0c
+#define MC_CG_ARB_FREQ_F3 0x0d
+
+#define SMC_RAM_END 0x40000
+
+#define VOLTAGE_SCALE 4
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+#define CISLAND_MINIMUM_ENGINE_CLOCK 800
+#define CISLAND_MAX_DEEPSLEEP_DIVIDER_ID 5
+
+static const struct ci_pt_defaults defaults_hawaii_xt = {
+ 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0xB0000,
+ { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 },
+ { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 }
+};
+
+static const struct ci_pt_defaults defaults_hawaii_pro = {
+ 1, 0xF, 0xFD, 0x19, 5, 0x14, 0, 0x65062,
+ { 0x2E, 0x00, 0x00, 0x88, 0x00, 0x00, 0x72, 0x60, 0x51, 0xA7, 0x79, 0x6B, 0x90, 0xBD, 0x79 },
+ { 0x217, 0x217, 0x217, 0x242, 0x242, 0x242, 0x269, 0x269, 0x269, 0x2A1, 0x2A1, 0x2A1, 0x2C9, 0x2C9, 0x2C9 }
+};
+
+static const struct ci_pt_defaults defaults_bonaire_xt = {
+ 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
+ { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61 },
+ { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 }
+};
+
+
+static const struct ci_pt_defaults defaults_saturn_xt = {
+ 1, 0xF, 0xFD, 0x19, 5, 55, 0, 0x70000,
+ { 0x8C, 0x247, 0x249, 0xA6, 0x80, 0x81, 0x8B, 0x89, 0x86, 0xC9, 0xCA, 0xC9, 0x4D, 0x4D, 0x4D },
+ { 0x187, 0x187, 0x187, 0x1C7, 0x1C7, 0x1C7, 0x210, 0x210, 0x210, 0x266, 0x266, 0x266, 0x2C9, 0x2C9, 0x2C9 }
+};
+
+
+static int ci_set_smc_sram_address(struct pp_hwmgr *hwmgr,
+ uint32_t smc_addr, uint32_t limit)
+{
+ if ((0 != (3 & smc_addr))
+ || ((smc_addr + 3) >= limit)) {
+ pr_err("smc_addr invalid \n");
+ return -EINVAL;
+ }
+
+ cgs_write_register(hwmgr->device, mmSMC_IND_INDEX_0, smc_addr);
+ PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
+ return 0;
+}
+
+static int ci_copy_bytes_to_smc(struct pp_hwmgr *hwmgr, uint32_t smc_start_address,
+ const uint8_t *src, uint32_t byte_count, uint32_t limit)
+{
+ int result;
+ uint32_t data = 0;
+ uint32_t original_data;
+ uint32_t addr = 0;
+ uint32_t extra_shift;
+
+ if ((3 & smc_start_address)
+ || ((smc_start_address + byte_count) >= limit)) {
+ pr_err("smc_start_address invalid \n");
+ return -EINVAL;
+ }
+
+ addr = smc_start_address;
+
+ while (byte_count >= 4) {
+ /* Bytes are written into the SMC address space with the MSB first. */
+ data = src[0] * 0x1000000 + src[1] * 0x10000 + src[2] * 0x100 + src[3];
+
+ result = ci_set_smc_sram_address(hwmgr, addr, limit);
+
+ if (0 != result)
+ return result;
+
+ cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
+
+ src += 4;
+ byte_count -= 4;
+ addr += 4;
+ }
+
+ if (0 != byte_count) {
+
+ data = 0;
+
+ result = ci_set_smc_sram_address(hwmgr, addr, limit);
+
+ if (0 != result)
+ return result;
+
+
+ original_data = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_0);
+
+ extra_shift = 8 * (4 - byte_count);
+
+ while (byte_count > 0) {
+ /* Bytes are written into the SMC addres space with the MSB first. */
+ data = (0x100 * data) + *src++;
+ byte_count--;
+ }
+
+ data <<= extra_shift;
+
+ data |= (original_data & ~((~0UL) << extra_shift));
+
+ result = ci_set_smc_sram_address(hwmgr, addr, limit);
+
+ if (0 != result)
+ return result;
+
+ cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
+ }
+
+ return 0;
+}
+
+
+static int ci_program_jump_on_start(struct pp_hwmgr *hwmgr)
+{
+ static const unsigned char data[4] = { 0xE0, 0x00, 0x80, 0x40 };
+
+ ci_copy_bytes_to_smc(hwmgr, 0x0, data, 4, sizeof(data)+1);
+
+ return 0;
+}
+
+bool ci_is_smc_ram_running(struct pp_hwmgr *hwmgr)
+{
+ return ((0 == PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable))
+ && (0x20100 <= cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, ixSMC_PC_C)));
+}
+
+static int ci_read_smc_sram_dword(struct pp_hwmgr *hwmgr, uint32_t smc_addr,
+ uint32_t *value, uint32_t limit)
+{
+ int result;
+
+ result = ci_set_smc_sram_address(hwmgr, smc_addr, limit);
+
+ if (result)
+ return result;
+
+ *value = cgs_read_register(hwmgr->device, mmSMC_IND_DATA_0);
+ return 0;
+}
+
+static int ci_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
+{
+ int ret;
+
+ if (!ci_is_smc_ram_running(hwmgr))
+ return -EINVAL;
+
+ cgs_write_register(hwmgr->device, mmSMC_MESSAGE_0, msg);
+
+ PHM_WAIT_FIELD_UNEQUAL(hwmgr, SMC_RESP_0, SMC_RESP, 0);
+
+ ret = PHM_READ_FIELD(hwmgr->device, SMC_RESP_0, SMC_RESP);
+
+ if (ret != 1)
+ pr_info("\n failed to send message %x ret is %d\n", msg, ret);
+
+ return 0;
+}
+
+static int ci_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
+ uint16_t msg, uint32_t parameter)
+{
+ cgs_write_register(hwmgr->device, mmSMC_MSG_ARG_0, parameter);
+ return ci_send_msg_to_smc(hwmgr, msg);
+}
+
+static void ci_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ struct cgs_system_info sys_info = {0};
+ uint32_t dev_id;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ dev_id = (uint32_t)sys_info.value;
+
+ switch (dev_id) {
+ case 0x67BA:
+ case 0x66B1:
+ smu_data->power_tune_defaults = &defaults_hawaii_pro;
+ break;
+ case 0x67B8:
+ case 0x66B0:
+ smu_data->power_tune_defaults = &defaults_hawaii_xt;
+ break;
+ case 0x6640:
+ case 0x6641:
+ case 0x6646:
+ case 0x6647:
+ smu_data->power_tune_defaults = &defaults_saturn_xt;
+ break;
+ case 0x6649:
+ case 0x6650:
+ case 0x6651:
+ case 0x6658:
+ case 0x665C:
+ case 0x665D:
+ case 0x67A0:
+ case 0x67A1:
+ case 0x67A2:
+ case 0x67A8:
+ case 0x67A9:
+ case 0x67AA:
+ case 0x67B9:
+ case 0x67BE:
+ default:
+ smu_data->power_tune_defaults = &defaults_bonaire_xt;
+ break;
+ }
+}
+
+static int ci_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
+ struct phm_clock_voltage_dependency_table *allowed_clock_voltage_table,
+ uint32_t clock, uint32_t *vol)
+{
+ uint32_t i = 0;
+
+ if (allowed_clock_voltage_table->count == 0)
+ return -EINVAL;
+
+ for (i = 0; i < allowed_clock_voltage_table->count; i++) {
+ if (allowed_clock_voltage_table->entries[i].clk >= clock) {
+ *vol = allowed_clock_voltage_table->entries[i].v;
+ return 0;
+ }
+ }
+
+ *vol = allowed_clock_voltage_table->entries[i - 1].v;
+ return 0;
+}
+
+static int ci_calculate_sclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t clock, struct SMU7_Discrete_GraphicsLevel *sclk)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ uint32_t ref_clock;
+ uint32_t ref_divider;
+ uint32_t fbdiv;
+ int result;
+
+ /* get the engine clock dividers for this clock value */
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr, clock, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.",
+ return result);
+
+ /* To get FBDIV we need to multiply this by 16384 and divide it by Fref. */
+ ref_clock = atomctrl_get_reference_clock(hwmgr);
+ ref_divider = 1 + dividers.uc_pll_ref_div;
+
+ /* low 14 bits is fraction and high 12 bits is divider */
+ fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
+
+ /* SPLL_FUNC_CNTL setup */
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_REF_DIV, dividers.uc_pll_ref_div);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_PDIV_A, dividers.uc_pll_post_div);
+
+ /* SPLL_FUNC_CNTL_3 setup*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
+ SPLL_FB_DIV, fbdiv);
+
+ /* set to use fractional accumulation*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
+ SPLL_DITHEN, 1);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
+ struct pp_atomctrl_internal_ss_info ss_info;
+ uint32_t vco_freq = clock * dividers.uc_pll_post_div;
+
+ if (!atomctrl_get_engine_clock_spread_spectrum(hwmgr,
+ vco_freq, &ss_info)) {
+ uint32_t clk_s = ref_clock * 5 /
+ (ref_divider * ss_info.speed_spectrum_rate);
+ uint32_t clk_v = 4 * ss_info.speed_spectrum_percentage *
+ fbdiv / (clk_s * 10000);
+
+ cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
+ CG_SPLL_SPREAD_SPECTRUM, CLKS, clk_s);
+ cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
+ CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
+ cg_spll_spread_spectrum_2 = PHM_SET_FIELD(cg_spll_spread_spectrum_2,
+ CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clk_v);
+ }
+ }
+
+ sclk->SclkFrequency = clock;
+ sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
+ sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
+ sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
+ sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
+ sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
+
+ return 0;
+}
+
+static void ci_populate_phase_value_based_on_sclk(struct pp_hwmgr *hwmgr,
+ const struct phm_phase_shedding_limits_table *pl,
+ uint32_t sclk, uint32_t *p_shed)
+{
+ unsigned int i;
+
+ /* use the minimum phase shedding */
+ *p_shed = 1;
+
+ for (i = 0; i < pl->count; i++) {
+ if (sclk < pl->entries[i].Sclk) {
+ *p_shed = i;
+ break;
+ }
+ }
+}
+
+static uint8_t ci_get_sleep_divider_id_from_clock(uint32_t clock,
+ uint32_t clock_insr)
+{
+ uint8_t i;
+ uint32_t temp;
+ uint32_t min = min_t(uint32_t, clock_insr, CISLAND_MINIMUM_ENGINE_CLOCK);
+
+ if (clock < min) {
+ pr_info("Engine clock can't satisfy stutter requirement!\n");
+ return 0;
+ }
+ for (i = CISLAND_MAX_DEEPSLEEP_DIVIDER_ID; ; i--) {
+ temp = clock >> i;
+
+ if (temp >= min || i == 0)
+ break;
+ }
+ return i;
+}
+
+static int ci_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
+ uint32_t clock, uint16_t sclk_al_threshold,
+ struct SMU7_Discrete_GraphicsLevel *level)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+
+ result = ci_calculate_sclk_params(hwmgr, clock, level);
+
+ /* populate graphics levels */
+ result = ci_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddc_dependency_on_sclk, clock,
+ (uint32_t *)(&level->MinVddc));
+ if (result) {
+ pr_err("vdd_dep_on_sclk table is NULL\n");
+ return result;
+ }
+
+ level->SclkFrequency = clock;
+ level->MinVddcPhases = 1;
+
+ if (data->vddc_phase_shed_control)
+ ci_populate_phase_value_based_on_sclk(hwmgr,
+ hwmgr->dyn_state.vddc_phase_shed_limits_table,
+ clock,
+ &level->MinVddcPhases);
+
+ level->ActivityLevel = sclk_al_threshold;
+ level->CcPwrDynRm = 0;
+ level->CcPwrDynRm1 = 0;
+ level->EnabledForActivity = 0;
+ /* this level can be used for throttling.*/
+ level->EnabledForThrottle = 1;
+ level->UpH = 0;
+ level->DownH = 0;
+ level->VoltageDownH = 0;
+ level->PowerThrottle = 0;
+
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep))
+ level->DeepSleepDivId =
+ ci_get_sleep_divider_id_from_clock(clock,
+ CISLAND_MINIMUM_ENGINE_CLOCK);
+
+ /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
+ level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ if (0 == result) {
+ level->MinVddc = PP_HOST_TO_SMC_UL(level->MinVddc * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->MinVddcPhases);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
+ }
+
+ return result;
+}
+
+static int ci_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int result = 0;
+ uint32_t array = smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU7_Discrete_GraphicsLevel) *
+ SMU7_MAX_LEVELS_GRAPHICS;
+ struct SMU7_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t i;
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ result = ci_populate_single_graphic_level(hwmgr,
+ dpm_table->sclk_table.dpm_levels[i].value,
+ (uint16_t)smu_data->activity_target[i],
+ &levels[i]);
+ if (result)
+ return result;
+ if (i > 1)
+ smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
+ if (i == (dpm_table->sclk_table.count - 1))
+ smu_data->smc_state_table.GraphicsLevel[i].DisplayWatermark =
+ PPSMC_DISPLAY_WATERMARK_HIGH;
+ }
+
+ smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
+
+ smu_data->smc_state_table.GraphicsDpmLevelCount = (u8)dpm_table->sclk_table.count;
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
+
+ result = ci_copy_bytes_to_smc(hwmgr, array,
+ (u8 *)levels, array_size,
+ SMC_RAM_END);
+
+ return result;
+
+}
+
+static int ci_populate_svi_load_line(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
+ smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddc;
+ smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
+ smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
+
+ return 0;
+}
+
+static int ci_populate_tdc_limit(struct pp_hwmgr *hwmgr)
+{
+ uint16_t tdc_limit;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ tdc_limit = (uint16_t)(hwmgr->dyn_state.cac_dtp_table->usTDC * 256);
+ smu_data->power_tune_table.TDC_VDDC_PkgLimit =
+ CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
+ smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
+ defaults->tdc_vddc_throttle_release_limit_perc;
+ smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
+
+ return 0;
+}
+
+static int ci_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
+ uint32_t temp;
+
+ if (ci_read_smc_sram_dword(hwmgr,
+ fuse_table_offset +
+ offsetof(SMU7_Discrete_PmFuses, TdcWaterfallCtl),
+ (uint32_t *)&temp, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
+ return -EINVAL);
+ else
+ smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
+
+ return 0;
+}
+
+static int ci_populate_fuzzy_fan(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ uint16_t tmp;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+
+ if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
+ || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
+ tmp = hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity;
+ else
+ tmp = hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
+
+ smu_data->power_tune_table.FuzzyFan_PwmSetDelta = CONVERT_FROM_HOST_TO_SMC_US(tmp);
+
+ return 0;
+}
+
+static int ci_populate_bapm_vddc_vid_sidd(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint8_t *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
+ uint8_t *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
+ uint8_t *hi2_vid = smu_data->power_tune_table.BapmVddCVidHiSidd2;
+
+ PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.cac_leakage_table,
+ "The CAC Leakage table does not exist!", return -EINVAL);
+ PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count <= 8,
+ "There should never be more than 8 entries for BapmVddcVid!!!", return -EINVAL);
+ PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count == hwmgr->dyn_state.vddc_dependency_on_sclk->count,
+ "CACLeakageTable->count and VddcDependencyOnSCLk->count not equal", return -EINVAL);
+
+ for (i = 0; (uint32_t) i < hwmgr->dyn_state.cac_leakage_table->count; i++) {
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_EVV)) {
+ lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc1);
+ hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc2);
+ hi2_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc3);
+ } else {
+ lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc);
+ hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Leakage);
+ }
+ }
+
+ return 0;
+}
+
+static int ci_populate_vddc_vid(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint8_t *vid = smu_data->power_tune_table.VddCVid;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 8,
+ "There should never be more than 8 entries for VddcVid!!!",
+ return -EINVAL);
+
+ for (i = 0; i < (int)data->vddc_voltage_table.count; i++)
+ vid[i] = convert_to_vid(data->vddc_voltage_table.entries[i].value);
+
+ return 0;
+}
+
+static int ci_min_max_v_gnbl_pm_lid_from_bapm_vddc(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ u8 *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
+ u8 *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
+ int i, min, max;
+
+ min = max = hi_vid[0];
+ for (i = 0; i < 8; i++) {
+ if (0 != hi_vid[i]) {
+ if (min > hi_vid[i])
+ min = hi_vid[i];
+ if (max < hi_vid[i])
+ max = hi_vid[i];
+ }
+
+ if (0 != lo_vid[i]) {
+ if (min > lo_vid[i])
+ min = lo_vid[i];
+ if (max < lo_vid[i])
+ max = lo_vid[i];
+ }
+ }
+
+ if ((min == 0) || (max == 0))
+ return -EINVAL;
+ smu_data->power_tune_table.GnbLPMLMaxVid = (u8)max;
+ smu_data->power_tune_table.GnbLPMLMinVid = (u8)min;
+
+ return 0;
+}
+
+static int ci_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
+ uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
+ struct phm_cac_tdp_table *cac_table = hwmgr->dyn_state.cac_dtp_table;
+
+ HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
+ LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
+
+ smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
+ smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
+
+ return 0;
+}
+
+static int ci_populate_pm_fuses(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint32_t pm_fuse_table_offset;
+ int ret = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, PmFuseTable),
+ &pm_fuse_table_offset, SMC_RAM_END)) {
+ pr_err("Attempt to get pm_fuse_table_offset Failed!\n");
+ return -EINVAL;
+ }
+
+ /* DW0 - DW3 */
+ ret = ci_populate_bapm_vddc_vid_sidd(hwmgr);
+ /* DW4 - DW5 */
+ ret |= ci_populate_vddc_vid(hwmgr);
+ /* DW6 */
+ ret |= ci_populate_svi_load_line(hwmgr);
+ /* DW7 */
+ ret |= ci_populate_tdc_limit(hwmgr);
+ /* DW8 */
+ ret |= ci_populate_dw8(hwmgr, pm_fuse_table_offset);
+
+ ret |= ci_populate_fuzzy_fan(hwmgr, pm_fuse_table_offset);
+
+ ret |= ci_min_max_v_gnbl_pm_lid_from_bapm_vddc(hwmgr);
+
+ ret |= ci_populate_bapm_vddc_base_leakage_sidd(hwmgr);
+ if (ret)
+ return ret;
+
+ ret = ci_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
+ (uint8_t *)&smu_data->power_tune_table,
+ sizeof(struct SMU7_Discrete_PmFuses), SMC_RAM_END);
+ }
+ return ret;
+}
+
+static int ci_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ const struct ci_pt_defaults *defaults = smu_data->power_tune_defaults;
+ SMU7_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
+ struct phm_cac_tdp_table *cac_dtp_table = hwmgr->dyn_state.cac_dtp_table;
+ struct phm_ppm_table *ppm = hwmgr->dyn_state.ppm_parameter_table;
+ const uint16_t *def1, *def2;
+ int i, j, k;
+
+ dpm_table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 256));
+ dpm_table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
+
+ dpm_table->DTETjOffset = 0;
+ dpm_table->GpuTjMax = (uint8_t)(data->thermal_temp_setting.temperature_high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES);
+ dpm_table->GpuTjHyst = 8;
+
+ dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
+
+ if (ppm) {
+ dpm_table->PPM_PkgPwrLimit = (uint16_t)ppm->dgpu_tdp * 256 / 1000;
+ dpm_table->PPM_TemperatureLimit = (uint16_t)ppm->tj_max * 256;
+ } else {
+ dpm_table->PPM_PkgPwrLimit = 0;
+ dpm_table->PPM_TemperatureLimit = 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_PkgPwrLimit);
+ CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_TemperatureLimit);
+
+ dpm_table->BAPM_TEMP_GRADIENT = PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
+ def1 = defaults->bapmti_r;
+ def2 = defaults->bapmti_rc;
+
+ for (i = 0; i < SMU7_DTE_ITERATIONS; i++) {
+ for (j = 0; j < SMU7_DTE_SOURCES; j++) {
+ for (k = 0; k < SMU7_DTE_SINKS; k++) {
+ dpm_table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*def1);
+ dpm_table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*def2);
+ def1++;
+ def2++;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int ci_get_std_voltage_value_sidd(struct pp_hwmgr *hwmgr,
+ pp_atomctrl_voltage_table_entry *tab, uint16_t *hi,
+ uint16_t *lo)
+{
+ uint16_t v_index;
+ bool vol_found = false;
+ *hi = tab->value * VOLTAGE_SCALE;
+ *lo = tab->value * VOLTAGE_SCALE;
+
+ PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.vddc_dependency_on_sclk,
+ "The SCLK/VDDC Dependency Table does not exist.\n",
+ return -EINVAL);
+
+ if (NULL == hwmgr->dyn_state.cac_leakage_table) {
+ pr_warn("CAC Leakage Table does not exist, using vddc.\n");
+ return 0;
+ }
+
+ for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
+ if (tab->value == hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
+ vol_found = true;
+ if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage * VOLTAGE_SCALE);
+ } else {
+ pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index, using maximum index from CAC table.\n");
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
+ }
+ break;
+ }
+ }
+
+ if (!vol_found) {
+ for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
+ if (tab->value <= hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
+ vol_found = true;
+ if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage) * VOLTAGE_SCALE;
+ } else {
+ pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index in second look up, using maximum index from CAC table.");
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
+ }
+ break;
+ }
+ }
+
+ if (!vol_found)
+ pr_warn("Unable to get std_vddc from SCLK/VDDC Dependency Table, using vddc.\n");
+ }
+
+ return 0;
+}
+
+static int ci_populate_smc_voltage_table(struct pp_hwmgr *hwmgr,
+ pp_atomctrl_voltage_table_entry *tab,
+ SMU7_Discrete_VoltageLevel *smc_voltage_tab)
+{
+ int result;
+
+ result = ci_get_std_voltage_value_sidd(hwmgr, tab,
+ &smc_voltage_tab->StdVoltageHiSidd,
+ &smc_voltage_tab->StdVoltageLoSidd);
+ if (result) {
+ smc_voltage_tab->StdVoltageHiSidd = tab->value * VOLTAGE_SCALE;
+ smc_voltage_tab->StdVoltageLoSidd = tab->value * VOLTAGE_SCALE;
+ }
+
+ smc_voltage_tab->Voltage = PP_HOST_TO_SMC_US(tab->value * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
+ CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageLoSidd);
+
+ return 0;
+}
+
+static int ci_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ unsigned int count;
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ table->VddcLevelCount = data->vddc_voltage_table.count;
+ for (count = 0; count < table->VddcLevelCount; count++) {
+ result = ci_populate_smc_voltage_table(hwmgr,
+ &(data->vddc_voltage_table.entries[count]),
+ &(table->VddcLevel[count]));
+ PP_ASSERT_WITH_CODE(0 == result, "do not populate SMC VDDC voltage table", return -EINVAL);
+
+ /* GPIO voltage control */
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control)
+ table->VddcLevel[count].Smio |= data->vddc_voltage_table.entries[count].smio_low;
+ else
+ table->VddcLevel[count].Smio = 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
+
+ return 0;
+}
+
+static int ci_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+ int result;
+
+ table->VddciLevelCount = data->vddci_voltage_table.count;
+
+ for (count = 0; count < table->VddciLevelCount; count++) {
+ result = ci_populate_smc_voltage_table(hwmgr,
+ &(data->vddci_voltage_table.entries[count]),
+ &(table->VddciLevel[count]));
+ PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC VDDCI voltage table", return -EINVAL);
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
+ table->VddciLevel[count].Smio |= data->vddci_voltage_table.entries[count].smio_low;
+ else
+ table->VddciLevel[count].Smio |= 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
+
+ return 0;
+}
+
+static int ci_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+ int result;
+
+ table->MvddLevelCount = data->mvdd_voltage_table.count;
+
+ for (count = 0; count < table->MvddLevelCount; count++) {
+ result = ci_populate_smc_voltage_table(hwmgr,
+ &(data->mvdd_voltage_table.entries[count]),
+ &table->MvddLevel[count]);
+ PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC mvdd voltage table", return -EINVAL);
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control)
+ table->MvddLevel[count].Smio |= data->mvdd_voltage_table.entries[count].smio_low;
+ else
+ table->MvddLevel[count].Smio |= 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
+
+ return 0;
+}
+
+
+static int ci_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result;
+
+ result = ci_populate_smc_vddc_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate VDDC voltage table to SMC", return -EINVAL);
+
+ result = ci_populate_smc_vdd_ci_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate VDDCI voltage table to SMC", return -EINVAL);
+
+ result = ci_populate_smc_mvdd_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate MVDD voltage table to SMC", return -EINVAL);
+
+ return 0;
+}
+
+static int ci_populate_ulv_level(struct pp_hwmgr *hwmgr,
+ struct SMU7_Discrete_Ulv *state)
+{
+ uint32_t voltage_response_time, ulv_voltage;
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ state->CcPwrDynRm = 0;
+ state->CcPwrDynRm1 = 0;
+
+ result = pp_tables_get_response_times(hwmgr, &voltage_response_time, &ulv_voltage);
+ PP_ASSERT_WITH_CODE((0 == result), "can not get ULV voltage value", return result;);
+
+ if (ulv_voltage == 0) {
+ data->ulv_supported = false;
+ return 0;
+ }
+
+ if (data->voltage_control != SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
+ if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
+ state->VddcOffset = 0;
+ else
+ /* used in SMIO Mode. not implemented for now. this is backup only for CI. */
+ state->VddcOffset = (uint16_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage);
+ } else {
+ /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
+ if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
+ state->VddcOffsetVid = 0;
+ else /* used in SVI2 Mode */
+ state->VddcOffsetVid = (uint8_t)(
+ (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage)
+ * VOLTAGE_VID_OFFSET_SCALE2
+ / VOLTAGE_VID_OFFSET_SCALE1);
+ }
+ state->VddcPhase = 1;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
+
+ return 0;
+}
+
+static int ci_populate_ulv_state(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_Ulv *ulv_level)
+{
+ return ci_populate_ulv_level(hwmgr, ulv_level);
+}
+
+static int ci_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU7_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint32_t i;
+
+/* Index dpm_table->pcie_speed_table.count is reserved for PCIE boot level.*/
+ for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
+ table->LinkLevel[i].PcieGenSpeed =
+ (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
+ table->LinkLevel[i].PcieLaneCount =
+ (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
+ table->LinkLevel[i].EnabledForActivity = 1;
+ table->LinkLevel[i].DownT = PP_HOST_TO_SMC_UL(5);
+ table->LinkLevel[i].UpT = PP_HOST_TO_SMC_UL(30);
+ }
+
+ smu_data->smc_state_table.LinkLevelCount =
+ (uint8_t)dpm_table->pcie_speed_table.count;
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
+
+ return 0;
+}
+
+static int ci_calculate_mclk_params(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU7_Discrete_MemoryLevel *mclk,
+ bool strobe_mode,
+ bool dllStateOn
+ )
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+ uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
+ uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
+ uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
+ uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
+ uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
+ uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
+ uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
+
+ pp_atomctrl_memory_clock_param mpll_param;
+ int result;
+
+ result = atomctrl_get_memory_pll_dividers_si(hwmgr,
+ memory_clock, &mpll_param, strobe_mode);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Error retrieving Memory Clock Parameters from VBIOS.", return result);
+
+ mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL, mpll_param.bw_ctrl);
+
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKF, mpll_param.mpll_fb_divider.cl_kf);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKFRAC, mpll_param.mpll_fb_divider.clk_frac);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, VCO_MODE, mpll_param.vco_mode);
+
+ mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
+ MPLL_AD_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
+
+ if (data->is_memory_gddr5) {
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_SEL, mpll_param.yclk_sel);
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
+ pp_atomctrl_internal_ss_info ss_info;
+ uint32_t freq_nom;
+ uint32_t tmp;
+ uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
+
+ /* for GDDR5 for all modes and DDR3 */
+ if (1 == mpll_param.qdr)
+ freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
+ else
+ freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
+
+ /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
+ tmp = (freq_nom / reference_clock);
+ tmp = tmp * tmp;
+
+ if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
+ uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
+ uint32_t clkv =
+ (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
+ ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
+
+ mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
+ mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
+ }
+ }
+
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
+
+
+ mclk->MclkFrequency = memory_clock;
+ mclk->MpllFuncCntl = mpll_func_cntl;
+ mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
+ mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
+ mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
+ mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
+ mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
+ mclk->DllCntl = dll_cntl;
+ mclk->MpllSs1 = mpll_ss1;
+ mclk->MpllSs2 = mpll_ss2;
+
+ return 0;
+}
+
+static uint8_t ci_get_mclk_frequency_ratio(uint32_t memory_clock,
+ bool strobe_mode)
+{
+ uint8_t mc_para_index;
+
+ if (strobe_mode) {
+ if (memory_clock < 12500)
+ mc_para_index = 0x00;
+ else if (memory_clock > 47500)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
+ } else {
+ if (memory_clock < 65000)
+ mc_para_index = 0x00;
+ else if (memory_clock > 135000)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
+ }
+
+ return mc_para_index;
+}
+
+static uint8_t ci_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
+{
+ uint8_t mc_para_index;
+
+ if (memory_clock < 10000)
+ mc_para_index = 0;
+ else if (memory_clock >= 80000)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
+
+ return mc_para_index;
+}
+
+static int ci_populate_phase_value_based_on_mclk(struct pp_hwmgr *hwmgr, const struct phm_phase_shedding_limits_table *pl,
+ uint32_t memory_clock, uint32_t *p_shed)
+{
+ unsigned int i;
+
+ *p_shed = 1;
+
+ for (i = 0; i < pl->count; i++) {
+ if (memory_clock < pl->entries[i].Mclk) {
+ *p_shed = i;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int ci_populate_single_memory_level(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU7_Discrete_MemoryLevel *memory_level
+ )
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int result = 0;
+ bool dll_state_on;
+ struct cgs_display_info info = {0};
+ uint32_t mclk_edc_wr_enable_threshold = 40000;
+ uint32_t mclk_edc_enable_threshold = 40000;
+ uint32_t mclk_strobe_mode_threshold = 40000;
+
+ if (hwmgr->dyn_state.vddc_dependency_on_mclk != NULL) {
+ result = ci_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddc_dependency_on_mclk, memory_clock, &memory_level->MinVddc);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddc voltage value from memory VDDC voltage dependency table", return result);
+ }
+
+ if (NULL != hwmgr->dyn_state.vddci_dependency_on_mclk) {
+ result = ci_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddci_dependency_on_mclk,
+ memory_clock,
+ &memory_level->MinVddci);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddci voltage value from memory VDDCI voltage dependency table", return result);
+ }
+
+ if (NULL != hwmgr->dyn_state.mvdd_dependency_on_mclk) {
+ result = ci_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.mvdd_dependency_on_mclk,
+ memory_clock,
+ &memory_level->MinMvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddci voltage value from memory MVDD voltage dependency table", return result);
+ }
+
+ memory_level->MinVddcPhases = 1;
+
+ if (data->vddc_phase_shed_control) {
+ ci_populate_phase_value_based_on_mclk(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table,
+ memory_clock, &memory_level->MinVddcPhases);
+ }
+
+ memory_level->EnabledForThrottle = 1;
+ memory_level->EnabledForActivity = 1;
+ memory_level->UpH = 0;
+ memory_level->DownH = 100;
+ memory_level->VoltageDownH = 0;
+
+ /* Indicates maximum activity level for this performance level.*/
+ memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
+ memory_level->StutterEnable = 0;
+ memory_level->StrobeEnable = 0;
+ memory_level->EdcReadEnable = 0;
+ memory_level->EdcWriteEnable = 0;
+ memory_level->RttEnable = 0;
+
+ /* default set to low watermark. Highest level will be set to high later.*/
+ memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ data->display_timing.num_existing_displays = info.display_count;
+
+ /* stutter mode not support on ci */
+
+ /* decide strobe mode*/
+ memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
+ (memory_clock <= mclk_strobe_mode_threshold);
+
+ /* decide EDC mode and memory clock ratio*/
+ if (data->is_memory_gddr5) {
+ memory_level->StrobeRatio = ci_get_mclk_frequency_ratio(memory_clock,
+ memory_level->StrobeEnable);
+
+ if ((mclk_edc_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_enable_threshold)) {
+ memory_level->EdcReadEnable = 1;
+ }
+
+ if ((mclk_edc_wr_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_wr_enable_threshold)) {
+ memory_level->EdcWriteEnable = 1;
+ }
+
+ if (memory_level->StrobeEnable) {
+ if (ci_get_mclk_frequency_ratio(memory_clock, 1) >=
+ ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf))
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ else
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
+ } else
+ dll_state_on = data->dll_default_on;
+ } else {
+ memory_level->StrobeRatio =
+ ci_get_ddr3_mclk_frequency_ratio(memory_clock);
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ }
+
+ result = ci_calculate_mclk_params(hwmgr,
+ memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
+
+ if (0 == result) {
+ memory_level->MinVddc = PP_HOST_TO_SMC_UL(memory_level->MinVddc * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinVddcPhases);
+ memory_level->MinVddci = PP_HOST_TO_SMC_UL(memory_level->MinVddci * VOLTAGE_SCALE);
+ memory_level->MinMvdd = PP_HOST_TO_SMC_UL(memory_level->MinMvdd * VOLTAGE_SCALE);
+ /* MCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
+ /* Indicates maximum activity level for this performance level.*/
+ CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
+ }
+
+ return result;
+}
+
+static int ci_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int result;
+ struct cgs_system_info sys_info = {0};
+ uint32_t dev_id;
+
+ uint32_t level_array_address = smu_data->dpm_table_start + offsetof(SMU7_Discrete_DpmTable, MemoryLevel);
+ uint32_t level_array_size = sizeof(SMU7_Discrete_MemoryLevel) * SMU7_MAX_LEVELS_MEMORY;
+ SMU7_Discrete_MemoryLevel *levels = smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+
+ memset(levels, 0x00, level_array_size);
+
+ for (i = 0; i < dpm_table->mclk_table.count; i++) {
+ PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
+ "can not populate memory level as memory clock is zero", return -EINVAL);
+ result = ci_populate_single_memory_level(hwmgr, dpm_table->mclk_table.dpm_levels[i].value,
+ &(smu_data->smc_state_table.MemoryLevel[i]));
+ if (0 != result)
+ return result;
+ }
+
+ smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ dev_id = (uint32_t)sys_info.value;
+
+ if ((dpm_table->mclk_table.count >= 2)
+ && ((dev_id == 0x67B0) || (dev_id == 0x67B1))) {
+ smu_data->smc_state_table.MemoryLevel[1].MinVddci =
+ smu_data->smc_state_table.MemoryLevel[0].MinVddci;
+ smu_data->smc_state_table.MemoryLevel[1].MinMvdd =
+ smu_data->smc_state_table.MemoryLevel[0].MinMvdd;
+ }
+ smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
+
+ smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
+ smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ result = ci_copy_bytes_to_smc(hwmgr,
+ level_array_address, (uint8_t *)levels, (uint32_t)level_array_size,
+ SMC_RAM_END);
+
+ return result;
+}
+
+static int ci_populate_mvdd_value(struct pp_hwmgr *hwmgr, uint32_t mclk,
+ SMU7_Discrete_VoltageLevel *voltage)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ uint32_t i = 0;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
+ /* find mvdd value which clock is more than request */
+ for (i = 0; i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count; i++) {
+ if (mclk <= hwmgr->dyn_state.mvdd_dependency_on_mclk->entries[i].clk) {
+ /* Always round to higher voltage. */
+ voltage->Voltage = data->mvdd_voltage_table.entries[i].value;
+ break;
+ }
+ }
+
+ PP_ASSERT_WITH_CODE(i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count,
+ "MVDD Voltage is outside the supported range.", return -EINVAL);
+
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int ci_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = 0;
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+
+ SMU7_Discrete_VoltageLevel voltage_level;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+
+
+ /* The ACPI state should not do DPM on DC (or ever).*/
+ table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
+
+ if (data->acpi_vddc)
+ table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->acpi_vddc * VOLTAGE_SCALE);
+ else
+ table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->min_vddc_in_pptable * VOLTAGE_SCALE);
+
+ table->ACPILevel.MinVddcPhases = data->vddc_phase_shed_control ? 0 : 1;
+ /* assign zero for now*/
+ table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
+
+ /* get the engine clock dividers for this clock value*/
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
+ table->ACPILevel.SclkFrequency, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.", return result);
+
+ /* divider ID for required SCLK*/
+ table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
+ table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+ table->ACPILevel.DeepSleepDivId = 0;
+
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_PWRON, 0);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_RESET, 1);
+ spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2,
+ CG_SPLL_FUNC_CNTL_2, SCLK_MUX_SEL, 4);
+
+ table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
+ table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
+ table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ table->ACPILevel.CcPwrDynRm = 0;
+ table->ACPILevel.CcPwrDynRm1 = 0;
+
+ /* For various features to be enabled/disabled while this level is active.*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
+ /* SCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
+
+
+ /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
+ table->MemoryACPILevel.MinVddc = table->ACPILevel.MinVddc;
+ table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ table->MemoryACPILevel.MinVddci = table->MemoryACPILevel.MinVddc;
+ else {
+ if (data->acpi_vddci != 0)
+ table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->acpi_vddci * VOLTAGE_SCALE);
+ else
+ table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->min_vddci_in_pptable * VOLTAGE_SCALE);
+ }
+
+ if (0 == ci_populate_mvdd_value(hwmgr, 0, &voltage_level))
+ table->MemoryACPILevel.MinMvdd =
+ PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
+ else
+ table->MemoryACPILevel.MinMvdd = 0;
+
+ /* Force reset on DLL*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
+
+ /* Disable DLL in ACPIState*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
+
+ /* Enable DLL bypass signal*/
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK0_BYPASS, 0);
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK1_BYPASS, 0);
+
+ table->MemoryACPILevel.DllCntl =
+ PP_HOST_TO_SMC_UL(dll_cntl);
+ table->MemoryACPILevel.MclkPwrmgtCntl =
+ PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
+ table->MemoryACPILevel.MpllAdFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
+ table->MemoryACPILevel.MpllDqFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl_1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
+ table->MemoryACPILevel.MpllFuncCntl_2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
+ table->MemoryACPILevel.MpllSs1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
+ table->MemoryACPILevel.MpllSs2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
+
+ table->MemoryACPILevel.EnabledForThrottle = 0;
+ table->MemoryACPILevel.EnabledForActivity = 0;
+ table->MemoryACPILevel.UpH = 0;
+ table->MemoryACPILevel.DownH = 100;
+ table->MemoryACPILevel.VoltageDownH = 0;
+ /* Indicates maximum activity level for this performance level.*/
+ table->MemoryACPILevel.ActivityLevel = PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
+
+ table->MemoryACPILevel.StutterEnable = 0;
+ table->MemoryACPILevel.StrobeEnable = 0;
+ table->MemoryACPILevel.EdcReadEnable = 0;
+ table->MemoryACPILevel.EdcWriteEnable = 0;
+ table->MemoryACPILevel.RttEnable = 0;
+
+ return result;
+}
+
+static int ci_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = 0;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_uvd_clock_voltage_dependency_table *uvd_table =
+ hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
+
+ table->UvdLevelCount = (uint8_t)(uvd_table->count);
+
+ for (count = 0; count < table->UvdLevelCount; count++) {
+ table->UvdLevel[count].VclkFrequency =
+ uvd_table->entries[count].vclk;
+ table->UvdLevel[count].DclkFrequency =
+ uvd_table->entries[count].dclk;
+ table->UvdLevel[count].MinVddc =
+ uvd_table->entries[count].v * VOLTAGE_SCALE;
+ table->UvdLevel[count].MinVddcPhases = 1;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].VclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Vclk clock", return result);
+
+ table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].DclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Dclk clock", return result);
+
+ table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(table->UvdLevel[count].MinVddc);
+ }
+
+ return result;
+}
+
+static int ci_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_vce_clock_voltage_dependency_table *vce_table =
+ hwmgr->dyn_state.vce_clock_voltage_dependency_table;
+
+ table->VceLevelCount = (uint8_t)(vce_table->count);
+ table->VceBootLevel = 0;
+
+ for (count = 0; count < table->VceLevelCount; count++) {
+ table->VceLevel[count].Frequency = vce_table->entries[count].evclk;
+ table->VceLevel[count].MinVoltage =
+ vce_table->entries[count].v * VOLTAGE_SCALE;
+ table->VceLevel[count].MinPhases = 1;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->VceLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for VCE engine clock",
+ return result);
+
+ table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VceLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int ci_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_acp_clock_voltage_dependency_table *acp_table =
+ hwmgr->dyn_state.acp_clock_voltage_dependency_table;
+
+ table->AcpLevelCount = (uint8_t)(acp_table->count);
+ table->AcpBootLevel = 0;
+
+ for (count = 0; count < table->AcpLevelCount; count++) {
+ table->AcpLevel[count].Frequency = acp_table->entries[count].acpclk;
+ table->AcpLevel[count].MinVoltage = acp_table->entries[count].v;
+ table->AcpLevel[count].MinPhases = 1;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->AcpLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for engine clock", return result);
+
+ table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_US(table->AcpLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int ci_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_samu_clock_voltage_dependency_table *samu_table =
+ hwmgr->dyn_state.samu_clock_voltage_dependency_table;
+
+ table->SamuBootLevel = 0;
+ table->SamuLevelCount = (uint8_t)(samu_table->count);
+
+ for (count = 0; count < table->SamuLevelCount; count++) {
+ table->SamuLevel[count].Frequency = samu_table->entries[count].samclk;
+ table->SamuLevel[count].MinVoltage = samu_table->entries[count].v * VOLTAGE_SCALE;
+ table->SamuLevel[count].MinPhases = 1;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->SamuLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for samu clock", return result);
+
+ table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_US(table->SamuLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int ci_populate_memory_timing_parameters(
+ struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock,
+ uint32_t memory_clock,
+ struct SMU7_Discrete_MCArbDramTimingTableEntry *arb_regs
+ )
+{
+ uint32_t dramTiming;
+ uint32_t dramTiming2;
+ uint32_t burstTime;
+ int result;
+
+ result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
+ engine_clock, memory_clock);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error calling VBIOS to set DRAM_TIMING.", return result);
+
+ dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+
+ arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
+ arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
+ arb_regs->McArbBurstTime = (uint8_t)burstTime;
+
+ return 0;
+}
+
+static int ci_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ int result = 0;
+ SMU7_Discrete_MCArbDramTimingTable arb_regs;
+ uint32_t i, j;
+
+ memset(&arb_regs, 0x00, sizeof(SMU7_Discrete_MCArbDramTimingTable));
+
+ for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
+ for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
+ result = ci_populate_memory_timing_parameters
+ (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
+ data->dpm_table.mclk_table.dpm_levels[j].value,
+ &arb_regs.entries[i][j]);
+
+ if (0 != result)
+ break;
+ }
+ }
+
+ if (0 == result) {
+ result = ci_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->arb_table_start,
+ (uint8_t *)&arb_regs,
+ sizeof(SMU7_Discrete_MCArbDramTimingTable),
+ SMC_RAM_END
+ );
+ }
+
+ return result;
+}
+
+static int ci_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ /* find boot level from dpm table*/
+ result = phm_find_boot_level(&(data->dpm_table.sclk_table),
+ data->vbios_boot_state.sclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
+
+ if (0 != result) {
+ smu_data->smc_state_table.GraphicsBootLevel = 0;
+ pr_err("VBIOS did not find boot engine clock value \
+ in dependency table. Using Graphics DPM level 0!");
+ result = 0;
+ }
+
+ result = phm_find_boot_level(&(data->dpm_table.mclk_table),
+ data->vbios_boot_state.mclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
+
+ if (0 != result) {
+ smu_data->smc_state_table.MemoryBootLevel = 0;
+ pr_err("VBIOS did not find boot engine clock value \
+ in dependency table. Using Memory DPM level 0!");
+ result = 0;
+ }
+
+ table->BootVddc = data->vbios_boot_state.vddc_bootup_value;
+ table->BootVddci = data->vbios_boot_state.vddci_bootup_value;
+ table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
+
+ return result;
+}
+
+static int ci_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_MCRegisters *mc_reg_table)
+{
+ const struct ci_smumgr *smu_data = (struct ci_smumgr *)hwmgr->smu_backend;
+
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
+ if (smu_data->mc_reg_table.validflag & 1<<j) {
+ PP_ASSERT_WITH_CODE(i < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE,
+ "Index of mc_reg_table->address[] array out of boundary", return -EINVAL);
+ mc_reg_table->address[i].s0 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
+ mc_reg_table->address[i].s1 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
+ i++;
+ }
+ }
+
+ mc_reg_table->last = (uint8_t)i;
+
+ return 0;
+}
+
+static void ci_convert_mc_registers(
+ const struct ci_mc_reg_entry *entry,
+ SMU7_Discrete_MCRegisterSet *data,
+ uint32_t num_entries, uint32_t valid_flag)
+{
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < num_entries; j++) {
+ if (valid_flag & 1<<j) {
+ data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
+ i++;
+ }
+ }
+}
+
+static int ci_convert_mc_reg_table_entry_to_smc(
+ struct pp_hwmgr *hwmgr,
+ const uint32_t memory_clock,
+ SMU7_Discrete_MCRegisterSet *mc_reg_table_data
+ )
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint32_t i = 0;
+
+ for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
+ if (memory_clock <=
+ smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
+ break;
+ }
+ }
+
+ if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
+ --i;
+
+ ci_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
+ mc_reg_table_data, smu_data->mc_reg_table.last,
+ smu_data->mc_reg_table.validflag);
+
+ return 0;
+}
+
+static int ci_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_MCRegisters *mc_regs)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int res;
+ uint32_t i;
+
+ for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
+ res = ci_convert_mc_reg_table_entry_to_smc(
+ hwmgr,
+ data->dpm_table.mclk_table.dpm_levels[i].value,
+ &mc_regs->data[i]
+ );
+
+ if (0 != res)
+ result = res;
+ }
+
+ return result;
+}
+
+static int ci_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t address;
+ int32_t result;
+
+ if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
+ return 0;
+
+
+ memset(&smu_data->mc_regs, 0, sizeof(SMU7_Discrete_MCRegisters));
+
+ result = ci_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
+
+ if (result != 0)
+ return result;
+
+ address = smu_data->mc_reg_table_start + (uint32_t)offsetof(SMU7_Discrete_MCRegisters, data[0]);
+
+ return ci_copy_bytes_to_smc(hwmgr, address,
+ (uint8_t *)&smu_data->mc_regs.data[0],
+ sizeof(SMU7_Discrete_MCRegisterSet) * data->dpm_table.mclk_table.count,
+ SMC_RAM_END);
+}
+
+static int ci_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+
+ memset(&smu_data->mc_regs, 0x00, sizeof(SMU7_Discrete_MCRegisters));
+ result = ci_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize MCRegTable for the MC register addresses!", return result;);
+
+ result = ci_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize MCRegTable for driver state!", return result;);
+
+ return ci_copy_bytes_to_smc(hwmgr, smu_data->mc_reg_table_start,
+ (uint8_t *)&smu_data->mc_regs, sizeof(SMU7_Discrete_MCRegisters), SMC_RAM_END);
+}
+
+static int ci_populate_smc_initial_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ uint8_t count, level;
+
+ count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->count);
+
+ for (level = 0; level < count; level++) {
+ if (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[level].clk
+ >= data->vbios_boot_state.sclk_bootup_value) {
+ smu_data->smc_state_table.GraphicsBootLevel = level;
+ break;
+ }
+ }
+
+ count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_mclk->count);
+
+ for (level = 0; level < count; level++) {
+ if (hwmgr->dyn_state.vddc_dependency_on_mclk->entries[level].clk
+ >= data->vbios_boot_state.mclk_bootup_value) {
+ smu_data->smc_state_table.MemoryBootLevel = level;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int ci_populate_smc_svi2_config(struct pp_hwmgr *hwmgr,
+ SMU7_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
+ table->SVI2Enable = 1;
+ else
+ table->SVI2Enable = 0;
+ return 0;
+}
+
+static int ci_start_smc(struct pp_hwmgr *hwmgr)
+{
+ /* set smc instruct start point at 0x0 */
+ ci_program_jump_on_start(hwmgr);
+
+ /* enable smc clock */
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_RESET_CNTL, rst_reg, 0);
+
+ PHM_WAIT_INDIRECT_FIELD(hwmgr, SMC_IND, FIRMWARE_FLAGS,
+ INTERRUPTS_ENABLED, 1);
+
+ return 0;
+}
+
+static int ci_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ SMU7_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ struct pp_atomctrl_gpio_pin_assignment gpio_pin;
+ u32 i;
+
+ ci_initialize_power_tune_defaults(hwmgr);
+ memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
+ ci_populate_smc_voltage_tables(hwmgr, table);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
+
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StepVddc))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
+
+ if (data->is_memory_gddr5)
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
+
+ if (data->ulv_supported) {
+ result = ci_populate_ulv_state(hwmgr, &(table->Ulv));
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ULV state!", return result);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_ULV_PARAMETER, 0x40035);
+ }
+
+ result = ci_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Graphics Level!", return result);
+
+ result = ci_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Memory Level!", return result);
+
+ result = ci_populate_smc_link_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Link Level!", return result);
+
+ result = ci_populate_smc_acpi_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACPI Level!", return result);
+
+ result = ci_populate_smc_vce_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize VCE Level!", return result);
+
+ result = ci_populate_smc_acp_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACP Level!", return result);
+
+ result = ci_populate_smc_samu_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize SAMU Level!", return result);
+
+ /* Since only the initial state is completely set up at this point (the other states are just copies of the boot state) we only */
+ /* need to populate the ARB settings for the initial state. */
+ result = ci_program_memory_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to Write ARB settings for the initial state.", return result);
+
+ result = ci_populate_smc_uvd_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize UVD Level!", return result);
+
+ table->UvdBootLevel = 0;
+ table->VceBootLevel = 0;
+ table->AcpBootLevel = 0;
+ table->SamuBootLevel = 0;
+
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ result = ci_populate_smc_boot_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot Level!", return result);
+
+ result = ci_populate_smc_initial_state(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to initialize Boot State!", return result);
+
+ result = ci_populate_bapm_parameters_in_dpm_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to populate BAPM Parameters!", return result);
+
+ table->UVDInterval = 1;
+ table->VCEInterval = 1;
+ table->ACPInterval = 1;
+ table->SAMUInterval = 1;
+ table->GraphicsVoltageChangeEnable = 1;
+ table->GraphicsThermThrottleEnable = 1;
+ table->GraphicsInterval = 1;
+ table->VoltageInterval = 1;
+ table->ThermalInterval = 1;
+
+ table->TemperatureLimitHigh =
+ (data->thermal_temp_setting.temperature_high *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ table->TemperatureLimitLow =
+ (data->thermal_temp_setting.temperature_low *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ table->MemoryVoltageChangeEnable = 1;
+ table->MemoryInterval = 1;
+ table->VoltageResponseTime = 0;
+ table->VddcVddciDelta = 4000;
+ table->PhaseResponseTime = 0;
+ table->MemoryThermThrottleEnable = 1;
+
+ PP_ASSERT_WITH_CODE((1 <= data->dpm_table.pcie_speed_table.count),
+ "There must be 1 or more PCIE levels defined in PPTable.",
+ return -EINVAL);
+
+ table->PCIeBootLinkLevel = (uint8_t)data->dpm_table.pcie_speed_table.count;
+ table->PCIeGenInterval = 1;
+
+ ci_populate_smc_svi2_config(hwmgr, table);
+
+ for (i = 0; i < SMU7_MAX_ENTRIES_SMIO; i++)
+ CONVERT_FROM_HOST_TO_SMC_UL(table->Smio[i]);
+
+ table->ThermGpio = 17;
+ table->SclkStepSize = 0x4000;
+ if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
+ table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ } else {
+ table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ }
+
+ table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcPhase);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddciVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskMvddVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
+ table->VddcVddciDelta = PP_HOST_TO_SMC_US(table->VddcVddciDelta);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
+ CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
+
+ table->BootVddc = PP_HOST_TO_SMC_US(table->BootVddc * VOLTAGE_SCALE);
+ table->BootVddci = PP_HOST_TO_SMC_US(table->BootVddci * VOLTAGE_SCALE);
+ table->BootMVdd = PP_HOST_TO_SMC_US(table->BootMVdd * VOLTAGE_SCALE);
+
+ /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
+ result = ci_copy_bytes_to_smc(hwmgr, smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable, SystemFlags),
+ (uint8_t *)&(table->SystemFlags),
+ sizeof(SMU7_Discrete_DpmTable)-3 * sizeof(SMU7_PIDController),
+ SMC_RAM_END);
+
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload dpm data to SMC memory!", return result;);
+
+ result = ci_populate_initial_mc_reg_table(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to populate initialize MC Reg table!", return result);
+
+ result = ci_populate_pm_fuses(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate PM fuses to SMC memory!", return result);
+
+ ci_start_smc(hwmgr);
+
+ return 0;
+}
+
+static int ci_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+ struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ SMU7_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
+ uint32_t duty100;
+ uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
+ uint16_t fdo_min, slope1, slope2;
+ uint32_t reference_clock;
+ int res;
+ uint64_t tmp64;
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl))
+ return 0;
+
+ if (hwmgr->thermal_controller.fanInfo.bNoFan) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ if (0 == ci_data->fan_table_start) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_FDO_CTRL1, FMAX_DUTY100);
+
+ if (0 == duty100) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
+ do_div(tmp64, 10000);
+ fdo_min = (uint16_t)tmp64;
+
+ t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed - hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
+ t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh - hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
+
+ pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
+ pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
+
+ slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
+ slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+
+ fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
+ fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
+ fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
+
+ fan_table.Slope1 = cpu_to_be16(slope1);
+ fan_table.Slope2 = cpu_to_be16(slope2);
+
+ fan_table.FdoMin = cpu_to_be16(fdo_min);
+
+ fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
+
+ fan_table.HystUp = cpu_to_be16(1);
+
+ fan_table.HystSlope = cpu_to_be16(1);
+
+ fan_table.TempRespLim = cpu_to_be16(5);
+
+ reference_clock = smu7_get_xclk(hwmgr);
+
+ fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
+
+ fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
+
+ fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
+
+ res = ci_copy_bytes_to_smc(hwmgr, ci_data->fan_table_start, (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table), SMC_RAM_END);
+
+ return 0;
+}
+
+static int ci_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
+ return ci_program_memory_timing_parameters(hwmgr);
+
+ return 0;
+}
+
+static int ci_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+
+ int result = 0;
+ uint32_t low_sclk_interrupt_threshold = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification)
+ && (hwmgr->gfx_arbiter.sclk_threshold !=
+ data->low_sclk_interrupt_threshold)) {
+ data->low_sclk_interrupt_threshold =
+ hwmgr->gfx_arbiter.sclk_threshold;
+ low_sclk_interrupt_threshold =
+ data->low_sclk_interrupt_threshold;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
+
+ result = ci_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable,
+ LowSclkInterruptT),
+ (uint8_t *)&low_sclk_interrupt_threshold,
+ sizeof(uint32_t),
+ SMC_RAM_END);
+ }
+
+ result = ci_update_and_upload_mc_reg_table(hwmgr);
+
+ PP_ASSERT_WITH_CODE((0 == result), "Failed to upload MC reg table!", return result);
+
+ result = ci_program_mem_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to program memory timing parameters!",
+ );
+
+ return result;
+}
+
+static uint32_t ci_get_offsetof(uint32_t type, uint32_t member)
+{
+ switch (type) {
+ case SMU_SoftRegisters:
+ switch (member) {
+ case HandshakeDisables:
+ return offsetof(SMU7_SoftRegisters, HandshakeDisables);
+ case VoltageChangeTimeout:
+ return offsetof(SMU7_SoftRegisters, VoltageChangeTimeout);
+ case AverageGraphicsActivity:
+ return offsetof(SMU7_SoftRegisters, AverageGraphicsA);
+ case PreVBlankGap:
+ return offsetof(SMU7_SoftRegisters, PreVBlankGap);
+ case VBlankTimeout:
+ return offsetof(SMU7_SoftRegisters, VBlankTimeout);
+ case DRAM_LOG_ADDR_H:
+ return offsetof(SMU7_SoftRegisters, DRAM_LOG_ADDR_H);
+ case DRAM_LOG_ADDR_L:
+ return offsetof(SMU7_SoftRegisters, DRAM_LOG_ADDR_L);
+ case DRAM_LOG_PHY_ADDR_H:
+ return offsetof(SMU7_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
+ case DRAM_LOG_PHY_ADDR_L:
+ return offsetof(SMU7_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
+ case DRAM_LOG_BUFF_SIZE:
+ return offsetof(SMU7_SoftRegisters, DRAM_LOG_BUFF_SIZE);
+ }
+ case SMU_Discrete_DpmTable:
+ switch (member) {
+ case LowSclkInterruptThreshold:
+ return offsetof(SMU7_Discrete_DpmTable, LowSclkInterruptT);
+ }
+ }
+ pr_debug("can't get the offset of type %x member %x\n", type, member);
+ return 0;
+}
+
+static uint32_t ci_get_mac_definition(uint32_t value)
+{
+ switch (value) {
+ case SMU_MAX_LEVELS_GRAPHICS:
+ return SMU7_MAX_LEVELS_GRAPHICS;
+ case SMU_MAX_LEVELS_MEMORY:
+ return SMU7_MAX_LEVELS_MEMORY;
+ case SMU_MAX_LEVELS_LINK:
+ return SMU7_MAX_LEVELS_LINK;
+ case SMU_MAX_ENTRIES_SMIO:
+ return SMU7_MAX_ENTRIES_SMIO;
+ case SMU_MAX_LEVELS_VDDC:
+ return SMU7_MAX_LEVELS_VDDC;
+ case SMU_MAX_LEVELS_VDDCI:
+ return SMU7_MAX_LEVELS_VDDCI;
+ case SMU_MAX_LEVELS_MVDD:
+ return SMU7_MAX_LEVELS_MVDD;
+ }
+
+ pr_debug("can't get the mac of %x\n", value);
+ return 0;
+}
+
+static int ci_load_smc_ucode(struct pp_hwmgr *hwmgr)
+{
+ uint32_t byte_count, start_addr;
+ uint8_t *src;
+ uint32_t data;
+
+ struct cgs_firmware_info info = {0};
+
+ cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU, &info);
+
+ hwmgr->is_kicker = info.is_kicker;
+ byte_count = info.image_size;
+ src = (uint8_t *)info.kptr;
+ start_addr = info.ucode_start_address;
+
+ if (byte_count > SMC_RAM_END) {
+ pr_err("SMC address is beyond the SMC RAM area.\n");
+ return -EINVAL;
+ }
+
+ cgs_write_register(hwmgr->device, mmSMC_IND_INDEX_0, start_addr);
+ PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 1);
+
+ for (; byte_count >= 4; byte_count -= 4) {
+ data = (src[0] << 24) | (src[1] << 16) | (src[2] << 8) | src[3];
+ cgs_write_register(hwmgr->device, mmSMC_IND_DATA_0, data);
+ src += 4;
+ }
+ PHM_WRITE_FIELD(hwmgr->device, SMC_IND_ACCESS_CNTL, AUTO_INCREMENT_IND_0, 0);
+
+ if (0 != byte_count) {
+ pr_err("SMC size must be divisible by 4\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int ci_upload_firmware(struct pp_hwmgr *hwmgr)
+{
+ if (ci_is_smc_ram_running(hwmgr)) {
+ pr_info("smc is running, no need to load smc firmware\n");
+ return 0;
+ }
+ PHM_WAIT_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS,
+ boot_seq_done, 1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_MISC_CNTL,
+ pre_fetcher_en, 1);
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMC_SYSCON_RESET_CNTL, rst_reg, 1);
+ return ci_load_smc_ucode(hwmgr);
+}
+
+static int ci_process_firmware_header(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct ci_smumgr *ci_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+
+ uint32_t tmp = 0;
+ int result;
+ bool error = false;
+
+ if (ci_upload_firmware(hwmgr))
+ return -EINVAL;
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, DpmTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ ci_data->dpm_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, SoftRegisters),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ data->soft_regs_start = tmp;
+ ci_data->soft_regs_start = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, mcRegisterTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ ci_data->mc_reg_table_start = tmp;
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, FanTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ ci_data->fan_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, mcArbDramTimingTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ ci_data->arb_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = ci_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU7_Firmware_Header, Version),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ hwmgr->microcode_version_info.SMC = tmp;
+
+ error |= (0 != result);
+
+ return error ? 1 : 0;
+}
+
+static uint8_t ci_get_memory_modile_index(struct pp_hwmgr *hwmgr)
+{
+ return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
+}
+
+static bool ci_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
+{
+ bool result = true;
+
+ switch (in_reg) {
+ case mmMC_SEQ_RAS_TIMING:
+ *out_reg = mmMC_SEQ_RAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_DLL_STBY:
+ *out_reg = mmMC_SEQ_DLL_STBY_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD0:
+ *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD1:
+ *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CTRL:
+ *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
+ break;
+
+ case mmMC_SEQ_CAS_TIMING:
+ *out_reg = mmMC_SEQ_CAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING:
+ *out_reg = mmMC_SEQ_MISC_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING2:
+ *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CMD:
+ *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CTL:
+ *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D0:
+ *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D1:
+ *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D0:
+ *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D1:
+ *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
+ break;
+
+ case mmMC_PMG_CMD_EMRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS1:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ break;
+
+ case mmMC_SEQ_PMG_TIMING:
+ *out_reg = mmMC_SEQ_PMG_TIMING_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS2:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_2:
+ *out_reg = mmMC_SEQ_WR_CTL_2_LP;
+ break;
+
+ default:
+ result = false;
+ break;
+ }
+
+ return result;
+}
+
+static int ci_set_s0_mc_reg_index(struct ci_mc_reg_table *table)
+{
+ uint32_t i;
+ uint16_t address;
+
+ for (i = 0; i < table->last; i++) {
+ table->mc_reg_address[i].s0 =
+ ci_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address)
+ ? address : table->mc_reg_address[i].s1;
+ }
+ return 0;
+}
+
+static int ci_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
+ struct ci_mc_reg_table *ni_table)
+{
+ uint8_t i, j;
+
+ PP_ASSERT_WITH_CODE((table->last <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ for (i = 0; i < table->last; i++)
+ ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
+
+ ni_table->last = table->last;
+
+ for (i = 0; i < table->num_entries; i++) {
+ ni_table->mc_reg_table_entry[i].mclk_max =
+ table->mc_reg_table_entry[i].mclk_max;
+ for (j = 0; j < table->last; j++) {
+ ni_table->mc_reg_table_entry[i].mc_data[j] =
+ table->mc_reg_table_entry[i].mc_data[j];
+ }
+ }
+
+ ni_table->num_entries = table->num_entries;
+
+ return 0;
+}
+
+static int ci_set_mc_special_registers(struct pp_hwmgr *hwmgr,
+ struct ci_mc_reg_table *table)
+{
+ uint8_t i, j, k;
+ uint32_t temp_reg;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ for (i = 0, j = table->last; i < table->last; i++) {
+ PP_ASSERT_WITH_CODE((j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ switch (table->mc_reg_address[i].s1) {
+
+ case mmMC_SEQ_MISC1:
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ ((temp_reg & 0xffff0000)) |
+ ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+
+ if (!data->is_memory_gddr5)
+ table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ if (!data->is_memory_gddr5 && j < SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE) {
+ table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
+ table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ }
+
+ break;
+
+ case mmMC_SEQ_RESERVE_M:
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU7_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ break;
+
+ default:
+ break;
+ }
+
+ }
+
+ table->last = j;
+
+ return 0;
+}
+
+static int ci_set_valid_flag(struct ci_mc_reg_table *table)
+{
+ uint8_t i, j;
+
+ for (i = 0; i < table->last; i++) {
+ for (j = 1; j < table->num_entries; j++) {
+ if (table->mc_reg_table_entry[j-1].mc_data[i] !=
+ table->mc_reg_table_entry[j].mc_data[i]) {
+ table->validflag |= (1 << i);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int ci_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)(hwmgr->smu_backend);
+ pp_atomctrl_mc_reg_table *table;
+ struct ci_mc_reg_table *ni_table = &smu_data->mc_reg_table;
+ uint8_t module_index = ci_get_memory_modile_index(hwmgr);
+
+ table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
+
+ if (NULL == table)
+ return -ENOMEM;
+
+ /* Program additional LP registers that are no longer programmed by VBIOS */
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
+
+ memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
+
+ result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
+
+ if (0 == result)
+ result = ci_copy_vbios_smc_reg_table(table, ni_table);
+
+ if (0 == result) {
+ ci_set_s0_mc_reg_index(ni_table);
+ result = ci_set_mc_special_registers(hwmgr, ni_table);
+ }
+
+ if (0 == result)
+ ci_set_valid_flag(ni_table);
+
+ kfree(table);
+
+ return result;
+}
+
+static bool ci_is_dpm_running(struct pp_hwmgr *hwmgr)
+{
+ return ci_is_smc_ram_running(hwmgr);
+}
+
+static int ci_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
+ struct amd_pp_profile *request)
+{
+ struct ci_smumgr *smu_data = (struct ci_smumgr *)
+ (hwmgr->smu_backend);
+ struct SMU7_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t array = smu_data->dpm_table_start +
+ offsetof(SMU7_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU7_Discrete_GraphicsLevel) *
+ SMU7_MAX_LEVELS_GRAPHICS;
+ uint32_t i;
+
+ for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
+ levels[i].ActivityLevel =
+ cpu_to_be16(request->activity_threshold);
+ levels[i].EnabledForActivity = 1;
+ levels[i].UpH = request->up_hyst;
+ levels[i].DownH = request->down_hyst;
+ }
+
+ return ci_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ array_size, SMC_RAM_END);
+}
+
+
+static int ci_smu_init(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct ci_smumgr *ci_priv = NULL;
+
+ ci_priv = kzalloc(sizeof(struct ci_smumgr), GFP_KERNEL);
+
+ if (ci_priv == NULL)
+ return -ENOMEM;
+
+ for (i = 0; i < SMU7_MAX_LEVELS_GRAPHICS; i++)
+ ci_priv->activity_target[i] = 30;
+
+ hwmgr->smu_backend = ci_priv;
+
+ return 0;
+}
+
+static int ci_smu_fini(struct pp_hwmgr *hwmgr)
+{
+ kfree(hwmgr->smu_backend);
+ hwmgr->smu_backend = NULL;
+ cgs_rel_firmware(hwmgr->device, CGS_UCODE_ID_SMU);
+ return 0;
+}
+
+static int ci_start_smu(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+const struct pp_smumgr_func ci_smu_funcs = {
+ .smu_init = ci_smu_init,
+ .smu_fini = ci_smu_fini,
+ .start_smu = ci_start_smu,
+ .check_fw_load_finish = NULL,
+ .request_smu_load_fw = NULL,
+ .request_smu_load_specific_fw = NULL,
+ .send_msg_to_smc = ci_send_msg_to_smc,
+ .send_msg_to_smc_with_parameter = ci_send_msg_to_smc_with_parameter,
+ .download_pptable_settings = NULL,
+ .upload_pptable_settings = NULL,
+ .get_offsetof = ci_get_offsetof,
+ .process_firmware_header = ci_process_firmware_header,
+ .init_smc_table = ci_init_smc_table,
+ .update_sclk_threshold = ci_update_sclk_threshold,
+ .thermal_setup_fan_table = ci_thermal_setup_fan_table,
+ .populate_all_graphic_levels = ci_populate_all_graphic_levels,
+ .populate_all_memory_levels = ci_populate_all_memory_levels,
+ .get_mac_definition = ci_get_mac_definition,
+ .initialize_mc_reg_table = ci_initialize_mc_reg_table,
+ .is_dpm_running = ci_is_dpm_running,
+ .populate_requested_graphic_levels = ci_populate_requested_graphic_levels,
+};
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "pp_debug.h"
-#include "fiji_smc.h"
-#include "smu7_dyn_defaults.h"
-
-#include "smu7_hwmgr.h"
-#include "hardwaremanager.h"
-#include "ppatomctrl.h"
-#include "cgs_common.h"
-#include "atombios.h"
-#include "fiji_smumgr.h"
-#include "pppcielanes.h"
-#include "smu7_ppsmc.h"
-#include "smu73.h"
-#include "smu/smu_7_1_3_d.h"
-#include "smu/smu_7_1_3_sh_mask.h"
-#include "gmc/gmc_8_1_d.h"
-#include "gmc/gmc_8_1_sh_mask.h"
-#include "bif/bif_5_0_d.h"
-#include "bif/bif_5_0_sh_mask.h"
-#include "dce/dce_10_0_d.h"
-#include "dce/dce_10_0_sh_mask.h"
-#include "smu7_smumgr.h"
-
-#define VOLTAGE_SCALE 4
-#define POWERTUNE_DEFAULT_SET_MAX 1
-#define VOLTAGE_VID_OFFSET_SCALE1 625
-#define VOLTAGE_VID_OFFSET_SCALE2 100
-#define VDDC_VDDCI_DELTA 300
-#define MC_CG_ARB_FREQ_F1 0x0b
-
-/* [2.5%,~2.5%] Clock stretched is multiple of 2.5% vs
- * not and [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ]
- */
-static const uint16_t fiji_clock_stretcher_lookup_table[2][4] = {
- {600, 1050, 3, 0}, {600, 1050, 6, 1} };
-
-/* [FF, SS] type, [] 4 voltage ranges, and
- * [Floor Freq, Boundary Freq, VID min , VID max]
- */
-static const uint32_t fiji_clock_stretcher_ddt_table[2][4][4] = {
- { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
- { {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} } };
-
-/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%]
- * (coming from PWR_CKS_CNTL.stretch_amount reg spec)
- */
-static const uint8_t fiji_clock_stretch_amount_conversion[2][6] = {
- {0, 1, 3, 2, 4, 5}, {0, 2, 4, 5, 6, 5} };
-
-static const struct fiji_pt_defaults fiji_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
- /*sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc */
- {1, 0xF, 0xFD,
- /* TDC_MAWt, TdcWaterfallCtl, DTEAmbientTempBase */
- 0x19, 5, 45}
-};
-
-/* PPGen has the gain setting generated in x * 100 unit
- * This function is to convert the unit to x * 4096(0x1000) unit.
- * This is the unit expected by SMC firmware
- */
-static int fiji_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
- struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
- uint32_t clock, uint32_t *voltage, uint32_t *mvdd)
-{
- uint32_t i;
- uint16_t vddci;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- *voltage = *mvdd = 0;
-
-
- /* clock - voltage dependency table is empty table */
- if (dep_table->count == 0)
- return -EINVAL;
-
- for (i = 0; i < dep_table->count; i++) {
- /* find first sclk bigger than request */
- if (dep_table->entries[i].clk >= clock) {
- *voltage |= (dep_table->entries[i].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- *voltage |= (data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else if (dep_table->entries[i].vddci)
- *voltage |= (dep_table->entries[i].vddci *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else {
- vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
- (dep_table->entries[i].vddc -
- VDDC_VDDCI_DELTA));
- *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- }
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
- *mvdd = data->vbios_boot_state.mvdd_bootup_value *
- VOLTAGE_SCALE;
- else if (dep_table->entries[i].mvdd)
- *mvdd = (uint32_t) dep_table->entries[i].mvdd *
- VOLTAGE_SCALE;
-
- *voltage |= 1 << PHASES_SHIFT;
- return 0;
- }
- }
-
- /* sclk is bigger than max sclk in the dependence table */
- *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- *voltage |= (data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else if (dep_table->entries[i-1].vddci) {
- vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
- (dep_table->entries[i].vddc -
- VDDC_VDDCI_DELTA));
- *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- }
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
- *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
- else if (dep_table->entries[i].mvdd)
- *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
-
- return 0;
-}
-
-
-static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
-{
- uint32_t tmp;
- tmp = raw_setting * 4096 / 100;
- return (uint16_t)tmp;
-}
-
-static void get_scl_sda_value(uint8_t line, uint8_t *scl, uint8_t *sda)
-{
- switch (line) {
- case SMU7_I2CLineID_DDC1:
- *scl = SMU7_I2C_DDC1CLK;
- *sda = SMU7_I2C_DDC1DATA;
- break;
- case SMU7_I2CLineID_DDC2:
- *scl = SMU7_I2C_DDC2CLK;
- *sda = SMU7_I2C_DDC2DATA;
- break;
- case SMU7_I2CLineID_DDC3:
- *scl = SMU7_I2C_DDC3CLK;
- *sda = SMU7_I2C_DDC3DATA;
- break;
- case SMU7_I2CLineID_DDC4:
- *scl = SMU7_I2C_DDC4CLK;
- *sda = SMU7_I2C_DDC4DATA;
- break;
- case SMU7_I2CLineID_DDC5:
- *scl = SMU7_I2C_DDC5CLK;
- *sda = SMU7_I2C_DDC5DATA;
- break;
- case SMU7_I2CLineID_DDC6:
- *scl = SMU7_I2C_DDC6CLK;
- *sda = SMU7_I2C_DDC6DATA;
- break;
- case SMU7_I2CLineID_SCLSDA:
- *scl = SMU7_I2C_SCL;
- *sda = SMU7_I2C_SDA;
- break;
- case SMU7_I2CLineID_DDCVGA:
- *scl = SMU7_I2C_DDCVGACLK;
- *sda = SMU7_I2C_DDCVGADATA;
- break;
- default:
- *scl = 0;
- *sda = 0;
- break;
- }
-}
-
-static void fiji_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- if (table_info &&
- table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
- table_info->cac_dtp_table->usPowerTuneDataSetID)
- smu_data->power_tune_defaults =
- &fiji_power_tune_data_set_array
- [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
- else
- smu_data->power_tune_defaults = &fiji_power_tune_data_set_array[0];
-
-}
-
-static int fiji_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
-{
-
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- SMU73_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
-
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
- struct pp_advance_fan_control_parameters *fan_table =
- &hwmgr->thermal_controller.advanceFanControlParameters;
- uint8_t uc_scl, uc_sda;
-
- /* TDP number of fraction bits are changed from 8 to 7 for Fiji
- * as requested by SMC team
- */
- dpm_table->DefaultTdp = PP_HOST_TO_SMC_US(
- (uint16_t)(cac_dtp_table->usTDP * 128));
- dpm_table->TargetTdp = PP_HOST_TO_SMC_US(
- (uint16_t)(cac_dtp_table->usTDP * 128));
-
- PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
- "Target Operating Temp is out of Range!",
- );
-
- dpm_table->GpuTjMax = (uint8_t)(cac_dtp_table->usTargetOperatingTemp);
- dpm_table->GpuTjHyst = 8;
-
- dpm_table->DTEAmbientTempBase = defaults->DTEAmbientTempBase;
-
- /* The following are for new Fiji Multi-input fan/thermal control */
- dpm_table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTargetOperatingTemp * 256);
- dpm_table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitHotspot * 256);
- dpm_table->TemperatureLimitLiquid1 = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitLiquid1 * 256);
- dpm_table->TemperatureLimitLiquid2 = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitLiquid2 * 256);
- dpm_table->TemperatureLimitVrVddc = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitVrVddc * 256);
- dpm_table->TemperatureLimitVrMvdd = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitVrMvdd * 256);
- dpm_table->TemperatureLimitPlx = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitPlx * 256);
-
- dpm_table->FanGainEdge = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainEdge));
- dpm_table->FanGainHotspot = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainHotspot));
- dpm_table->FanGainLiquid = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainLiquid));
- dpm_table->FanGainVrVddc = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainVrVddc));
- dpm_table->FanGainVrMvdd = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainVrMvdd));
- dpm_table->FanGainPlx = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainPlx));
- dpm_table->FanGainHbm = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainHbm));
-
- dpm_table->Liquid1_I2C_address = cac_dtp_table->ucLiquid1_I2C_address;
- dpm_table->Liquid2_I2C_address = cac_dtp_table->ucLiquid2_I2C_address;
- dpm_table->Vr_I2C_address = cac_dtp_table->ucVr_I2C_address;
- dpm_table->Plx_I2C_address = cac_dtp_table->ucPlx_I2C_address;
-
- get_scl_sda_value(cac_dtp_table->ucLiquid_I2C_Line, &uc_scl, &uc_sda);
- dpm_table->Liquid_I2C_LineSCL = uc_scl;
- dpm_table->Liquid_I2C_LineSDA = uc_sda;
-
- get_scl_sda_value(cac_dtp_table->ucVr_I2C_Line, &uc_scl, &uc_sda);
- dpm_table->Vr_I2C_LineSCL = uc_scl;
- dpm_table->Vr_I2C_LineSDA = uc_sda;
-
- get_scl_sda_value(cac_dtp_table->ucPlx_I2C_Line, &uc_scl, &uc_sda);
- dpm_table->Plx_I2C_LineSCL = uc_scl;
- dpm_table->Plx_I2C_LineSDA = uc_sda;
-
- return 0;
-}
-
-
-static int fiji_populate_svi_load_line(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
- smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
- smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
- smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
-
- return 0;
-}
-
-
-static int fiji_populate_tdc_limit(struct pp_hwmgr *hwmgr)
-{
- uint16_t tdc_limit;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- /* TDC number of fraction bits are changed from 8 to 7
- * for Fiji as requested by SMC team
- */
- tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
- smu_data->power_tune_table.TDC_VDDC_PkgLimit =
- CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
- smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
- defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
- smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
-
- return 0;
-}
-
-static int fiji_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
- uint32_t temp;
-
- if (smu7_read_smc_sram_dword(hwmgr,
- fuse_table_offset +
- offsetof(SMU73_Discrete_PmFuses, TdcWaterfallCtl),
- (uint32_t *)&temp, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
- return -EINVAL);
- else {
- smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
- smu_data->power_tune_table.LPMLTemperatureMin =
- (uint8_t)((temp >> 16) & 0xff);
- smu_data->power_tune_table.LPMLTemperatureMax =
- (uint8_t)((temp >> 8) & 0xff);
- smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
- }
- return 0;
-}
-
-static int fiji_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
-
- return 0;
-}
-
-static int fiji_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- if ((hwmgr->thermal_controller.advanceFanControlParameters.
- usFanOutputSensitivity & (1 << 15)) ||
- 0 == hwmgr->thermal_controller.advanceFanControlParameters.
- usFanOutputSensitivity)
- hwmgr->thermal_controller.advanceFanControlParameters.
- usFanOutputSensitivity = hwmgr->thermal_controller.
- advanceFanControlParameters.usDefaultFanOutputSensitivity;
-
- smu_data->power_tune_table.FuzzyFan_PwmSetDelta =
- PP_HOST_TO_SMC_US(hwmgr->thermal_controller.
- advanceFanControlParameters.usFanOutputSensitivity);
- return 0;
-}
-
-static int fiji_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.GnbLPML[i] = 0;
-
- return 0;
-}
-
-static int fiji_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
- uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
- struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
-
- HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
- LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
-
- smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
- CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
- smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
- CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
-
- return 0;
-}
-
-static int fiji_populate_pm_fuses(struct pp_hwmgr *hwmgr)
-{
- uint32_t pm_fuse_table_offset;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment)) {
- if (smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, PmFuseTable),
- &pm_fuse_table_offset, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to get pm_fuse_table_offset Failed!",
- return -EINVAL);
-
- /* DW6 */
- if (fiji_populate_svi_load_line(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate SviLoadLine Failed!",
- return -EINVAL);
- /* DW7 */
- if (fiji_populate_tdc_limit(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TDCLimit Failed!", return -EINVAL);
- /* DW8 */
- if (fiji_populate_dw8(hwmgr, pm_fuse_table_offset))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TdcWaterfallCtl, "
- "LPMLTemperature Min and Max Failed!",
- return -EINVAL);
-
- /* DW9-DW12 */
- if (0 != fiji_populate_temperature_scaler(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate LPMLTemperatureScaler Failed!",
- return -EINVAL);
-
- /* DW13-DW14 */
- if (fiji_populate_fuzzy_fan(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate Fuzzy Fan Control parameters Failed!",
- return -EINVAL);
-
- /* DW15-DW18 */
- if (fiji_populate_gnb_lpml(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate GnbLPML Failed!",
- return -EINVAL);
-
- /* DW20 */
- if (fiji_populate_bapm_vddc_base_leakage_sidd(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
- "Sidd Failed!", return -EINVAL);
-
- if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
- (uint8_t *)&smu_data->power_tune_table,
- sizeof(struct SMU73_Discrete_PmFuses), SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to download PmFuseTable Failed!",
- return -EINVAL);
- }
- return 0;
-}
-
-/**
-* Preparation of vddc and vddgfx CAC tables for SMC.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-static int fiji_populate_cac_table(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- uint32_t count;
- uint8_t index;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_voltage_lookup_table *lookup_table =
- table_info->vddc_lookup_table;
- /* tables is already swapped, so in order to use the value from it,
- * we need to swap it back.
- * We are populating vddc CAC data to BapmVddc table
- * in split and merged mode
- */
-
- for (count = 0; count < lookup_table->count; count++) {
- index = phm_get_voltage_index(lookup_table,
- data->vddc_voltage_table.entries[count].value);
- table->BapmVddcVidLoSidd[count] =
- convert_to_vid(lookup_table->entries[index].us_cac_low);
- table->BapmVddcVidHiSidd[count] =
- convert_to_vid(lookup_table->entries[index].us_cac_high);
- }
-
- return 0;
-}
-
-/**
-* Preparation of voltage tables for SMC.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-
-static int fiji_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- int result;
-
- result = fiji_populate_cac_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate CAC voltage tables to SMC",
- return -EINVAL);
-
- return 0;
-}
-
-static int fiji_populate_ulv_level(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_Ulv *state)
-{
- int result = 0;
-
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- state->CcPwrDynRm = 0;
- state->CcPwrDynRm1 = 0;
-
- state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
- state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
- VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
-
- state->VddcPhase = 1;
-
- if (!result) {
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
- }
- return result;
-}
-
-static int fiji_populate_ulv_state(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- return fiji_populate_ulv_level(hwmgr, &table->Ulv);
-}
-
-static int fiji_populate_smc_link_level(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- int i;
-
- /* Index (dpm_table->pcie_speed_table.count)
- * is reserved for PCIE boot level. */
- for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
- table->LinkLevel[i].PcieGenSpeed =
- (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
- table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
- dpm_table->pcie_speed_table.dpm_levels[i].param1);
- table->LinkLevel[i].EnabledForActivity = 1;
- table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
- table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
- table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
- }
-
- smu_data->smc_state_table.LinkLevelCount =
- (uint8_t)dpm_table->pcie_speed_table.count;
- data->dpm_level_enable_mask.pcie_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
-
- return 0;
-}
-
-
-/**
-* Calculates the SCLK dividers using the provided engine clock
-*
-* @param hwmgr the address of the hardware manager
-* @param clock the engine clock to use to populate the structure
-* @param sclk the SMC SCLK structure to be populated
-*/
-static int fiji_calculate_sclk_params(struct pp_hwmgr *hwmgr,
- uint32_t clock, struct SMU73_Discrete_GraphicsLevel *sclk)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct pp_atomctrl_clock_dividers_vi dividers;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- uint32_t ref_clock;
- uint32_t ref_divider;
- uint32_t fbdiv;
- int result;
-
- /* get the engine clock dividers for this clock value */
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr, clock, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.",
- return result);
-
- /* To get FBDIV we need to multiply this by 16384 and divide it by Fref. */
- ref_clock = atomctrl_get_reference_clock(hwmgr);
- ref_divider = 1 + dividers.uc_pll_ref_div;
-
- /* low 14 bits is fraction and high 12 bits is divider */
- fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
-
- /* SPLL_FUNC_CNTL setup */
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_REF_DIV, dividers.uc_pll_ref_div);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_PDIV_A, dividers.uc_pll_post_div);
-
- /* SPLL_FUNC_CNTL_3 setup*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
- SPLL_FB_DIV, fbdiv);
-
- /* set to use fractional accumulation*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
- SPLL_DITHEN, 1);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
- struct pp_atomctrl_internal_ss_info ssInfo;
-
- uint32_t vco_freq = clock * dividers.uc_pll_post_div;
- if (!atomctrl_get_engine_clock_spread_spectrum(hwmgr,
- vco_freq, &ssInfo)) {
- /*
- * ss_info.speed_spectrum_percentage -- in unit of 0.01%
- * ss_info.speed_spectrum_rate -- in unit of khz
- *
- * clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2
- */
- uint32_t clk_s = ref_clock * 5 /
- (ref_divider * ssInfo.speed_spectrum_rate);
- /* clkv = 2 * D * fbdiv / NS */
- uint32_t clk_v = 4 * ssInfo.speed_spectrum_percentage *
- fbdiv / (clk_s * 10000);
-
- cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
- CG_SPLL_SPREAD_SPECTRUM, CLKS, clk_s);
- cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
- CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
- cg_spll_spread_spectrum_2 = PHM_SET_FIELD(cg_spll_spread_spectrum_2,
- CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clk_v);
- }
- }
-
- sclk->SclkFrequency = clock;
- sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
- sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
- sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
- sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
- sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
-
- return 0;
-}
-
-/**
-* Populates single SMC SCLK structure using the provided engine clock
-*
-* @param hwmgr the address of the hardware manager
-* @param clock the engine clock to use to populate the structure
-* @param sclk the SMC SCLK structure to be populated
-*/
-
-static int fiji_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
- uint32_t clock, uint16_t sclk_al_threshold,
- struct SMU73_Discrete_GraphicsLevel *level)
-{
- int result;
- /* PP_Clocks minClocks; */
- uint32_t threshold, mvdd;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- result = fiji_calculate_sclk_params(hwmgr, clock, level);
-
- /* populate graphics levels */
- result = fiji_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_sclk, clock,
- (uint32_t *)(&level->MinVoltage), &mvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find VDDC voltage value for "
- "VDDC engine clock dependency table",
- return result);
-
- level->SclkFrequency = clock;
- level->ActivityLevel = sclk_al_threshold;
- level->CcPwrDynRm = 0;
- level->CcPwrDynRm1 = 0;
- level->EnabledForActivity = 0;
- level->EnabledForThrottle = 1;
- level->UpHyst = 10;
- level->DownHyst = 0;
- level->VoltageDownHyst = 0;
- level->PowerThrottle = 0;
-
- threshold = clock * data->fast_watermark_threshold / 100;
-
- data->display_timing.min_clock_in_sr = hwmgr->display_config.min_core_set_clock_in_sr;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
- level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
- hwmgr->display_config.min_core_set_clock_in_sr);
-
-
- /* Default to slow, highest DPM level will be
- * set to PPSMC_DISPLAY_WATERMARK_LOW later.
- */
- level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
-
- return 0;
-}
-/**
-* Populates all SMC SCLK levels' structure based on the trimmed allowed dpm engine clock states
-*
-* @param hwmgr the address of the hardware manager
-*/
-int fiji_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
- uint8_t pcie_entry_cnt = (uint8_t) data->dpm_table.pcie_speed_table.count;
- int result = 0;
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU73_Discrete_GraphicsLevel) *
- SMU73_MAX_LEVELS_GRAPHICS;
- struct SMU73_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t i, max_entry;
- uint8_t hightest_pcie_level_enabled = 0,
- lowest_pcie_level_enabled = 0,
- mid_pcie_level_enabled = 0,
- count = 0;
-
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
- result = fiji_populate_single_graphic_level(hwmgr,
- dpm_table->sclk_table.dpm_levels[i].value,
- (uint16_t)smu_data->activity_target[i],
- &levels[i]);
- if (result)
- return result;
-
- /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
- if (i > 1)
- levels[i].DeepSleepDivId = 0;
- }
-
- /* Only enable level 0 for now.*/
- levels[0].EnabledForActivity = 1;
-
- /* set highest level watermark to high */
- levels[dpm_table->sclk_table.count - 1].DisplayWatermark =
- PPSMC_DISPLAY_WATERMARK_HIGH;
-
- smu_data->smc_state_table.GraphicsDpmLevelCount =
- (uint8_t)dpm_table->sclk_table.count;
- data->dpm_level_enable_mask.sclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
-
- if (pcie_table != NULL) {
- PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
- "There must be 1 or more PCIE levels defined in PPTable.",
- return -EINVAL);
- max_entry = pcie_entry_cnt - 1;
- for (i = 0; i < dpm_table->sclk_table.count; i++)
- levels[i].pcieDpmLevel =
- (uint8_t) ((i < max_entry) ? i : max_entry);
- } else {
- while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (hightest_pcie_level_enabled + 1))) != 0))
- hightest_pcie_level_enabled++;
-
- while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << lowest_pcie_level_enabled)) == 0))
- lowest_pcie_level_enabled++;
-
- while ((count < hightest_pcie_level_enabled) &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
- count++;
-
- mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
- hightest_pcie_level_enabled ?
- (lowest_pcie_level_enabled + 1 + count) :
- hightest_pcie_level_enabled;
-
- /* set pcieDpmLevel to hightest_pcie_level_enabled */
- for (i = 2; i < dpm_table->sclk_table.count; i++)
- levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
-
- /* set pcieDpmLevel to lowest_pcie_level_enabled */
- levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
-
- /* set pcieDpmLevel to mid_pcie_level_enabled */
- levels[1].pcieDpmLevel = mid_pcie_level_enabled;
- }
- /* level count will send to smc once at init smc table and never change */
- result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- (uint32_t)array_size, SMC_RAM_END);
-
- return result;
-}
-
-
-/**
- * MCLK Frequency Ratio
- * SEQ_CG_RESP Bit[31:24] - 0x0
- * Bit[27:24] \96 DDR3 Frequency ratio
- * 0x0 <= 100MHz, 450 < 0x8 <= 500MHz
- * 100 < 0x1 <= 150MHz, 500 < 0x9 <= 550MHz
- * 150 < 0x2 <= 200MHz, 550 < 0xA <= 600MHz
- * 200 < 0x3 <= 250MHz, 600 < 0xB <= 650MHz
- * 250 < 0x4 <= 300MHz, 650 < 0xC <= 700MHz
- * 300 < 0x5 <= 350MHz, 700 < 0xD <= 750MHz
- * 350 < 0x6 <= 400MHz, 750 < 0xE <= 800MHz
- * 400 < 0x7 <= 450MHz, 800 < 0xF
- */
-static uint8_t fiji_get_mclk_frequency_ratio(uint32_t mem_clock)
-{
- if (mem_clock <= 10000)
- return 0x0;
- if (mem_clock <= 15000)
- return 0x1;
- if (mem_clock <= 20000)
- return 0x2;
- if (mem_clock <= 25000)
- return 0x3;
- if (mem_clock <= 30000)
- return 0x4;
- if (mem_clock <= 35000)
- return 0x5;
- if (mem_clock <= 40000)
- return 0x6;
- if (mem_clock <= 45000)
- return 0x7;
- if (mem_clock <= 50000)
- return 0x8;
- if (mem_clock <= 55000)
- return 0x9;
- if (mem_clock <= 60000)
- return 0xa;
- if (mem_clock <= 65000)
- return 0xb;
- if (mem_clock <= 70000)
- return 0xc;
- if (mem_clock <= 75000)
- return 0xd;
- if (mem_clock <= 80000)
- return 0xe;
- /* mem_clock > 800MHz */
- return 0xf;
-}
-
-/**
-* Populates the SMC MCLK structure using the provided memory clock
-*
-* @param hwmgr the address of the hardware manager
-* @param clock the memory clock to use to populate the structure
-* @param sclk the SMC SCLK structure to be populated
-*/
-static int fiji_calculate_mclk_params(struct pp_hwmgr *hwmgr,
- uint32_t clock, struct SMU73_Discrete_MemoryLevel *mclk)
-{
- struct pp_atomctrl_memory_clock_param mem_param;
- int result;
-
- result = atomctrl_get_memory_pll_dividers_vi(hwmgr, clock, &mem_param);
- PP_ASSERT_WITH_CODE((0 == result),
- "Failed to get Memory PLL Dividers.",
- );
-
- /* Save the result data to outpupt memory level structure */
- mclk->MclkFrequency = clock;
- mclk->MclkDivider = (uint8_t)mem_param.mpll_post_divider;
- mclk->FreqRange = fiji_get_mclk_frequency_ratio(clock);
-
- return result;
-}
-
-static int fiji_populate_single_memory_level(struct pp_hwmgr *hwmgr,
- uint32_t clock, struct SMU73_Discrete_MemoryLevel *mem_level)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- int result = 0;
- uint32_t mclk_stutter_mode_threshold = 60000;
-
- if (table_info->vdd_dep_on_mclk) {
- result = fiji_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_mclk, clock,
- (uint32_t *)(&mem_level->MinVoltage), &mem_level->MinMvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddc voltage value from memory "
- "VDDC voltage dependency table", return result);
- }
-
- mem_level->EnabledForThrottle = 1;
- mem_level->EnabledForActivity = 0;
- mem_level->UpHyst = 0;
- mem_level->DownHyst = 100;
- mem_level->VoltageDownHyst = 0;
- mem_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
- mem_level->StutterEnable = false;
-
- mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- /* enable stutter mode if all the follow condition applied
- * PECI_GetNumberOfActiveDisplays(hwmgr->pPECI,
- * &(data->DisplayTiming.numExistingDisplays));
- */
- data->display_timing.num_existing_displays = 1;
-
- if (mclk_stutter_mode_threshold &&
- (clock <= mclk_stutter_mode_threshold) &&
- (!data->is_uvd_enabled) &&
- (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
- STUTTER_ENABLE) & 0x1))
- mem_level->StutterEnable = true;
-
- result = fiji_calculate_mclk_params(hwmgr, clock, mem_level);
- if (!result) {
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
- }
- return result;
-}
-
-/**
-* Populates all SMC MCLK levels' structure based on the trimmed allowed dpm memory clock states
-*
-* @param hwmgr the address of the hardware manager
-*/
-int fiji_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int result;
- /* populate MCLK dpm table to SMU7 */
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, MemoryLevel);
- uint32_t array_size = sizeof(SMU73_Discrete_MemoryLevel) *
- SMU73_MAX_LEVELS_MEMORY;
- struct SMU73_Discrete_MemoryLevel *levels =
- smu_data->smc_state_table.MemoryLevel;
- uint32_t i;
-
- for (i = 0; i < dpm_table->mclk_table.count; i++) {
- PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
- "can not populate memory level as memory clock is zero",
- return -EINVAL);
- result = fiji_populate_single_memory_level(hwmgr,
- dpm_table->mclk_table.dpm_levels[i].value,
- &levels[i]);
- if (result)
- return result;
- }
-
- /* Only enable level 0 for now. */
- levels[0].EnabledForActivity = 1;
-
- /* in order to prevent MC activity from stutter mode to push DPM up.
- * the UVD change complements this by putting the MCLK in
- * a higher state by default such that we are not effected by
- * up threshold or and MCLK DPM latency.
- */
- levels[0].ActivityLevel = (uint16_t)data->mclk_dpm0_activity_target;
- CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
-
- smu_data->smc_state_table.MemoryDpmLevelCount =
- (uint8_t)dpm_table->mclk_table.count;
- data->dpm_level_enable_mask.mclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
- /* set highest level watermark to high */
- levels[dpm_table->mclk_table.count - 1].DisplayWatermark =
- PPSMC_DISPLAY_WATERMARK_HIGH;
-
- /* level count will send to smc once at init smc table and never change */
- result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- (uint32_t)array_size, SMC_RAM_END);
-
- return result;
-}
-
-
-/**
-* Populates the SMC MVDD structure using the provided memory clock.
-*
-* @param hwmgr the address of the hardware manager
-* @param mclk the MCLK value to be used in the decision if MVDD should be high or low.
-* @param voltage the SMC VOLTAGE structure to be populated
-*/
-static int fiji_populate_mvdd_value(struct pp_hwmgr *hwmgr,
- uint32_t mclk, SMIO_Pattern *smio_pat)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint32_t i = 0;
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
- /* find mvdd value which clock is more than request */
- for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
- if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
- smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
- break;
- }
- }
- PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
- "MVDD Voltage is outside the supported range.",
- return -EINVAL);
- } else
- return -EINVAL;
-
- return 0;
-}
-
-static int fiji_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
- SMU73_Discrete_DpmTable *table)
-{
- int result = 0;
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct pp_atomctrl_clock_dividers_vi dividers;
- SMIO_Pattern vol_level;
- uint32_t mvdd;
- uint16_t us_mvdd;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
-
- table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
-
- if (!data->sclk_dpm_key_disabled) {
- /* Get MinVoltage and Frequency from DPM0,
- * already converted to SMC_UL */
- table->ACPILevel.SclkFrequency =
- data->dpm_table.sclk_table.dpm_levels[0].value;
- result = fiji_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_sclk,
- table->ACPILevel.SclkFrequency,
- (uint32_t *)(&table->ACPILevel.MinVoltage), &mvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "Cannot find ACPI VDDC voltage value " \
- "in Clock Dependency Table",
- );
- } else {
- table->ACPILevel.SclkFrequency =
- data->vbios_boot_state.sclk_bootup_value;
- table->ACPILevel.MinVoltage =
- data->vbios_boot_state.vddc_bootup_value * VOLTAGE_SCALE;
- }
-
- /* get the engine clock dividers for this clock value */
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
- table->ACPILevel.SclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.",
- return result);
-
- table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
- table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
- table->ACPILevel.DeepSleepDivId = 0;
-
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_PWRON, 0);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_RESET, 1);
- spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2, CG_SPLL_FUNC_CNTL_2,
- SCLK_MUX_SEL, 4);
-
- table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
- table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
- table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- table->ACPILevel.CcPwrDynRm = 0;
- table->ACPILevel.CcPwrDynRm1 = 0;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
-
- if (!data->mclk_dpm_key_disabled) {
- /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
- table->MemoryACPILevel.MclkFrequency =
- data->dpm_table.mclk_table.dpm_levels[0].value;
- result = fiji_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_mclk,
- table->MemoryACPILevel.MclkFrequency,
- (uint32_t *)(&table->MemoryACPILevel.MinVoltage), &mvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "Cannot find ACPI VDDCI voltage value in Clock Dependency Table",
- );
- } else {
- table->MemoryACPILevel.MclkFrequency =
- data->vbios_boot_state.mclk_bootup_value;
- table->MemoryACPILevel.MinVoltage =
- data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE;
- }
-
- us_mvdd = 0;
- if ((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
- (data->mclk_dpm_key_disabled))
- us_mvdd = data->vbios_boot_state.mvdd_bootup_value;
- else {
- if (!fiji_populate_mvdd_value(hwmgr,
- data->dpm_table.mclk_table.dpm_levels[0].value,
- &vol_level))
- us_mvdd = vol_level.Voltage;
- }
-
- table->MemoryACPILevel.MinMvdd =
- PP_HOST_TO_SMC_UL(us_mvdd * VOLTAGE_SCALE);
-
- table->MemoryACPILevel.EnabledForThrottle = 0;
- table->MemoryACPILevel.EnabledForActivity = 0;
- table->MemoryACPILevel.UpHyst = 0;
- table->MemoryACPILevel.DownHyst = 100;
- table->MemoryACPILevel.VoltageDownHyst = 0;
- table->MemoryACPILevel.ActivityLevel =
- PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
-
- table->MemoryACPILevel.StutterEnable = false;
- CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
-
- return result;
-}
-
-static int fiji_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
- SMU73_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
-
- table->VceLevelCount = (uint8_t)(mm_table->count);
- table->VceBootLevel = 0;
-
- for (count = 0; count < table->VceLevelCount; count++) {
- table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
- table->VceLevel[count].MinVoltage = 0;
- table->VceLevel[count].MinVoltage |=
- (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
- table->VceLevel[count].MinVoltage |=
- ((mm_table->entries[count].vddc - VDDC_VDDCI_DELTA) *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /*retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->VceLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for VCE engine clock",
- return result);
-
- table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int fiji_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
- SMU73_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
-
- table->AcpLevelCount = (uint8_t)(mm_table->count);
- table->AcpBootLevel = 0;
-
- for (count = 0; count < table->AcpLevelCount; count++) {
- table->AcpLevel[count].Frequency = mm_table->entries[count].aclk;
- table->AcpLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
- table->AcpLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
- VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->AcpLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->AcpLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for engine clock", return result);
-
- table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int fiji_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
- SMU73_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
-
- table->SamuBootLevel = 0;
- table->SamuLevelCount = (uint8_t)(mm_table->count);
-
- for (count = 0; count < table->SamuLevelCount; count++) {
- /* not sure whether we need evclk or not */
- table->SamuLevel[count].MinVoltage = 0;
- table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
- table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
- table->SamuLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
- VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->SamuLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->SamuLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for samu clock", return result);
-
- table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int fiji_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
- int32_t eng_clock, int32_t mem_clock,
- struct SMU73_Discrete_MCArbDramTimingTableEntry *arb_regs)
-{
- uint32_t dram_timing;
- uint32_t dram_timing2;
- uint32_t burstTime;
- ULONG state, trrds, trrdl;
- int result;
-
- result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
- eng_clock, mem_clock);
- PP_ASSERT_WITH_CODE(result == 0,
- "Error calling VBIOS to set DRAM_TIMING.", return result);
-
- dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
- dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
- burstTime = cgs_read_register(hwmgr->device, mmMC_ARB_BURST_TIME);
-
- state = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, STATE0);
- trrds = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDS0);
- trrdl = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDL0);
-
- arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dram_timing);
- arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
- arb_regs->McArbBurstTime = (uint8_t)burstTime;
- arb_regs->TRRDS = (uint8_t)trrds;
- arb_regs->TRRDL = (uint8_t)trrdl;
-
- return 0;
-}
-
-static int fiji_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct SMU73_Discrete_MCArbDramTimingTable arb_regs;
- uint32_t i, j;
- int result = 0;
-
- for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
- for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
- result = fiji_populate_memory_timing_parameters(hwmgr,
- data->dpm_table.sclk_table.dpm_levels[i].value,
- data->dpm_table.mclk_table.dpm_levels[j].value,
- &arb_regs.entries[i][j]);
- if (result)
- break;
- }
- }
-
- if (!result)
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.arb_table_start,
- (uint8_t *)&arb_regs,
- sizeof(SMU73_Discrete_MCArbDramTimingTable),
- SMC_RAM_END);
- return result;
-}
-
-static int fiji_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
-
- table->UvdLevelCount = (uint8_t)(mm_table->count);
- table->UvdBootLevel = 0;
-
- for (count = 0; count < table->UvdLevelCount; count++) {
- table->UvdLevel[count].MinVoltage = 0;
- table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
- table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
- table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
- table->UvdLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
- VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].VclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Vclk clock", return result);
-
- table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].DclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Dclk clock", return result);
-
- table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
-
- }
- return result;
-}
-
-static int fiji_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- /* find boot level from dpm table */
- result = phm_find_boot_level(&(data->dpm_table.sclk_table),
- data->vbios_boot_state.sclk_bootup_value,
- (uint32_t *)&(table->GraphicsBootLevel));
-
- result = phm_find_boot_level(&(data->dpm_table.mclk_table),
- data->vbios_boot_state.mclk_bootup_value,
- (uint32_t *)&(table->MemoryBootLevel));
-
- table->BootVddc = data->vbios_boot_state.vddc_bootup_value *
- VOLTAGE_SCALE;
- table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE;
- table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value *
- VOLTAGE_SCALE;
-
- CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
- CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
- CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
-
- return 0;
-}
-
-static int fiji_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint8_t count, level;
-
- count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
- for (level = 0; level < count; level++) {
- if (table_info->vdd_dep_on_sclk->entries[level].clk >=
- data->vbios_boot_state.sclk_bootup_value) {
- smu_data->smc_state_table.GraphicsBootLevel = level;
- break;
- }
- }
-
- count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
- for (level = 0; level < count; level++) {
- if (table_info->vdd_dep_on_mclk->entries[level].clk >=
- data->vbios_boot_state.mclk_bootup_value) {
- smu_data->smc_state_table.MemoryBootLevel = level;
- break;
- }
- }
-
- return 0;
-}
-
-static int fiji_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
-{
- uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
- volt_with_cks, value;
- uint16_t clock_freq_u16;
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
- volt_offset = 0;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
- table_info->vdd_dep_on_sclk;
-
- stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
-
- /* Read SMU_Eefuse to read and calculate RO and determine
- * if the part is SS or FF. if RO >= 1660MHz, part is FF.
- */
- efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (146 * 4));
- efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (148 * 4));
- efuse &= 0xFF000000;
- efuse = efuse >> 24;
- efuse2 &= 0xF;
-
- if (efuse2 == 1)
- ro = (2300 - 1350) * efuse / 255 + 1350;
- else
- ro = (2500 - 1000) * efuse / 255 + 1000;
-
- if (ro >= 1660)
- type = 0;
- else
- type = 1;
-
- /* Populate Stretch amount */
- smu_data->smc_state_table.ClockStretcherAmount = stretch_amount;
-
- /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
- for (i = 0; i < sclk_table->count; i++) {
- smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
- sclk_table->entries[i].cks_enable << i;
- volt_without_cks = (uint32_t)((14041 *
- (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
- (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
- volt_with_cks = (uint32_t)((13946 *
- (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
- (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
- if (volt_without_cks >= volt_with_cks)
- volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
- sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
- smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
- }
-
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- STRETCH_ENABLE, 0x0);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- staticEnable, 0x1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x0);
-
- /* Populate CKS Lookup Table */
- if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
- stretch_amount2 = 0;
- else if (stretch_amount == 3 || stretch_amount == 4)
- stretch_amount2 = 1;
- else {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher);
- PP_ASSERT_WITH_CODE(false,
- "Stretch Amount in PPTable not supported\n",
- return -EINVAL);
- }
-
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL);
- value &= 0xFFC2FF87;
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
- fiji_clock_stretcher_lookup_table[stretch_amount2][0];
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
- fiji_clock_stretcher_lookup_table[stretch_amount2][1];
- clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(smu_data->smc_state_table.
- GraphicsLevel[smu_data->smc_state_table.GraphicsDpmLevelCount - 1].
- SclkFrequency) / 100);
- if (fiji_clock_stretcher_lookup_table[stretch_amount2][0] <
- clock_freq_u16 &&
- fiji_clock_stretcher_lookup_table[stretch_amount2][1] >
- clock_freq_u16) {
- /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
- value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
- /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
- value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
- /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
- value |= (fiji_clock_stretch_amount_conversion
- [fiji_clock_stretcher_lookup_table[stretch_amount2][3]]
- [stretch_amount]) << 3;
- }
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
- CKS_LOOKUPTableEntry[0].minFreq);
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
- CKS_LOOKUPTableEntry[0].maxFreq);
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
- fiji_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
- (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL, value);
-
- /* Populate DDT Lookup Table */
- for (i = 0; i < 4; i++) {
- /* Assign the minimum and maximum VID stored
- * in the last row of Clock Stretcher Voltage Table.
- */
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].minVID =
- (uint8_t) fiji_clock_stretcher_ddt_table[type][i][2];
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].maxVID =
- (uint8_t) fiji_clock_stretcher_ddt_table[type][i][3];
- /* Loop through each SCLK and check the frequency
- * to see if it lies within the frequency for clock stretcher.
- */
- for (j = 0; j < smu_data->smc_state_table.GraphicsDpmLevelCount; j++) {
- cks_setting = 0;
- clock_freq = PP_SMC_TO_HOST_UL(
- smu_data->smc_state_table.GraphicsLevel[j].SclkFrequency);
- /* Check the allowed frequency against the sclk level[j].
- * Sclk's endianness has already been converted,
- * and it's in 10Khz unit,
- * as opposed to Data table, which is in Mhz unit.
- */
- if (clock_freq >=
- (fiji_clock_stretcher_ddt_table[type][i][0]) * 100) {
- cks_setting |= 0x2;
- if (clock_freq <
- (fiji_clock_stretcher_ddt_table[type][i][1]) * 100)
- cks_setting |= 0x1;
- }
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].setting |= cks_setting << (j * 2);
- }
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.
- ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].setting);
- }
-
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
- value &= 0xFFFFFFFE;
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
-
- return 0;
-}
-
-/**
-* Populates the SMC VRConfig field in DPM table.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-static int fiji_populate_vr_config(struct pp_hwmgr *hwmgr,
- struct SMU73_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint16_t config;
-
- config = VR_MERGED_WITH_VDDC;
- table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
-
- /* Set Vddc Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
- config = VR_SVI2_PLANE_1;
- table->VRConfig |= config;
- } else {
- PP_ASSERT_WITH_CODE(false,
- "VDDC should be on SVI2 control in merged mode!",
- );
- }
- /* Set Vddci Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
- config = VR_SVI2_PLANE_2; /* only in merged mode */
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
- config = VR_SMIO_PATTERN_1;
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- } else {
- config = VR_STATIC_VOLTAGE;
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- }
- /* Set Mvdd Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
- config = VR_SVI2_PLANE_2;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
- config = VR_SMIO_PATTERN_2;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- } else {
- config = VR_STATIC_VOLTAGE;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- }
-
- return 0;
-}
-
-static int fiji_init_arb_table_index(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint32_t tmp;
- int result;
-
- /* This is a read-modify-write on the first byte of the ARB table.
- * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
- * is the field 'current'.
- * This solution is ugly, but we never write the whole table only
- * individual fields in it.
- * In reality this field should not be in that structure
- * but in a soft register.
- */
- result = smu7_read_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
-
- if (result)
- return result;
-
- tmp &= 0x00FFFFFF;
- tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
-
- return smu7_write_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
-}
-
-static int fiji_save_default_power_profile(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct SMU73_Discrete_GraphicsLevel *levels =
- data->smc_state_table.GraphicsLevel;
- unsigned min_level = 1;
-
- hwmgr->default_gfx_power_profile.activity_threshold =
- be16_to_cpu(levels[0].ActivityLevel);
- hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
- hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
- hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
-
- hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
-
- /* Workaround compute SDMA instability: disable lowest SCLK
- * DPM level. Optimize compute power profile: Use only highest
- * 2 power levels (if more than 2 are available), Hysteresis:
- * 0ms up, 5ms down
- */
- if (data->smc_state_table.GraphicsDpmLevelCount > 2)
- min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
- else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
- min_level = 1;
- else
- min_level = 0;
- hwmgr->default_compute_power_profile.min_sclk =
- be32_to_cpu(levels[min_level].SclkFrequency);
- hwmgr->default_compute_power_profile.up_hyst = 0;
- hwmgr->default_compute_power_profile.down_hyst = 5;
-
- hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
-
- return 0;
-}
-
-static int fiji_setup_dpm_led_config(struct pp_hwmgr *hwmgr)
-{
- pp_atomctrl_voltage_table param_led_dpm;
- int result = 0;
- u32 mask = 0;
-
- result = atomctrl_get_voltage_table_v3(hwmgr,
- VOLTAGE_TYPE_LEDDPM, VOLTAGE_OBJ_GPIO_LUT,
- ¶m_led_dpm);
- if (result == 0) {
- int i, j;
- u32 tmp = param_led_dpm.mask_low;
-
- for (i = 0, j = 0; i < 32; i++) {
- if (tmp & 1) {
- mask |= (i << (8 * j));
- if (++j >= 3)
- break;
- }
- tmp >>= 1;
- }
- }
- if (mask)
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_LedConfig,
- mask);
- return 0;
-}
-
-/**
-* Initializes the SMC table and uploads it
-*
-* @param hwmgr the address of the powerplay hardware manager.
-* @param pInput the pointer to input data (PowerState)
-* @return always 0
-*/
-int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct SMU73_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- uint8_t i;
- struct pp_atomctrl_gpio_pin_assignment gpio_pin;
-
- fiji_initialize_power_tune_defaults(hwmgr);
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
- fiji_populate_smc_voltage_tables(hwmgr, table);
-
- table->SystemFlags = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StepVddc))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
-
- if (data->is_memory_gddr5)
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
-
- if (data->ulv_supported && table_info->us_ulv_voltage_offset) {
- result = fiji_populate_ulv_state(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ULV state!", return result);
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixCG_ULV_PARAMETER, 0x40035);
- }
-
- result = fiji_populate_smc_link_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Link Level!", return result);
-
- result = fiji_populate_all_graphic_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Graphics Level!", return result);
-
- result = fiji_populate_all_memory_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Memory Level!", return result);
-
- result = fiji_populate_smc_acpi_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACPI Level!", return result);
-
- result = fiji_populate_smc_vce_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize VCE Level!", return result);
-
- result = fiji_populate_smc_acp_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACP Level!", return result);
-
- result = fiji_populate_smc_samu_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize SAMU Level!", return result);
-
- /* Since only the initial state is completely set up at this point
- * (the other states are just copies of the boot state) we only
- * need to populate the ARB settings for the initial state.
- */
- result = fiji_program_memory_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to Write ARB settings for the initial state.", return result);
-
- result = fiji_populate_smc_uvd_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize UVD Level!", return result);
-
- result = fiji_populate_smc_boot_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot Level!", return result);
-
- result = fiji_populate_smc_initailial_state(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot State!", return result);
-
- result = fiji_populate_bapm_parameters_in_dpm_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate BAPM Parameters!", return result);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher)) {
- result = fiji_populate_clock_stretcher_data_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate Clock Stretcher Data Table!",
- return result);
- }
-
- table->GraphicsVoltageChangeEnable = 1;
- table->GraphicsThermThrottleEnable = 1;
- table->GraphicsInterval = 1;
- table->VoltageInterval = 1;
- table->ThermalInterval = 1;
- table->TemperatureLimitHigh =
- table_info->cac_dtp_table->usTargetOperatingTemp *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->TemperatureLimitLow =
- (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->MemoryVoltageChangeEnable = 1;
- table->MemoryInterval = 1;
- table->VoltageResponseTime = 0;
- table->PhaseResponseTime = 0;
- table->MemoryThermThrottleEnable = 1;
- table->PCIeBootLinkLevel = 0; /* 0:Gen1 1:Gen2 2:Gen3*/
- table->PCIeGenInterval = 1;
- table->VRConfig = 0;
-
- result = fiji_populate_vr_config(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate VRConfig setting!", return result);
-
- table->ThermGpio = 17;
- table->SclkStepSize = 0x4000;
-
- if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
- table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- } else {
- table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- }
-
- if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
- &gpio_pin)) {
- table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- } else {
- table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- }
-
- /* Thermal Output GPIO */
- if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
- &gpio_pin)) {
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ThermalOutGPIO);
-
- table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
-
- /* For porlarity read GPIOPAD_A with assigned Gpio pin
- * since VBIOS will program this register to set 'inactive state',
- * driver can then determine 'active state' from this and
- * program SMU with correct polarity
- */
- table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A) &
- (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
-
- /* if required, combine VRHot/PCC with thermal out GPIO */
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot) &&
- phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_CombinePCCWithThermalSignal))
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
- } else {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ThermalOutGPIO);
- table->ThermOutGpio = 17;
- table->ThermOutPolarity = 1;
- table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
- }
-
- for (i = 0; i < SMU73_MAX_ENTRIES_SMIO; i++)
- table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
- CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
- CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
-
- /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
- result = smu7_copy_bytes_to_smc(hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, SystemFlags),
- (uint8_t *)&(table->SystemFlags),
- sizeof(SMU73_Discrete_DpmTable) - 3 * sizeof(SMU73_PIDController),
- SMC_RAM_END);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload dpm data to SMC memory!", return result);
-
- result = fiji_init_arb_table_index(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload arb data to SMC memory!", return result);
-
- result = fiji_populate_pm_fuses(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate PM fuses to SMC memory!", return result);
-
- result = fiji_setup_dpm_led_config(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to setup dpm led config", return result);
-
- fiji_save_default_power_profile(hwmgr);
-
- return 0;
-}
-
-/**
-* Set up the fan table to control the fan using the SMC.
-* @param hwmgr the address of the powerplay hardware manager.
-* @param pInput the pointer to input data
-* @param pOutput the pointer to output data
-* @param pStorage the pointer to temporary storage
-* @param Result the last failure code
-* @return result from set temperature range routine
-*/
-int fiji_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- SMU73_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
- uint32_t duty100;
- uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
- uint16_t fdo_min, slope1, slope2;
- uint32_t reference_clock;
- int res;
- uint64_t tmp64;
-
- if (hwmgr->thermal_controller.fanInfo.bNoFan) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- if (smu_data->smu7_data.fan_table_start == 0) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
- CG_FDO_CTRL1, FMAX_DUTY100);
-
- if (duty100 == 0) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
- usPWMMin * duty100;
- do_div(tmp64, 10000);
- fdo_min = (uint16_t)tmp64;
-
- t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
- t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
-
- pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
- pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
-
- slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
- slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
-
- fan_table.TempMin = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMin) / 100);
- fan_table.TempMed = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMed) / 100);
- fan_table.TempMax = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMax) / 100);
-
- fan_table.Slope1 = cpu_to_be16(slope1);
- fan_table.Slope2 = cpu_to_be16(slope2);
-
- fan_table.FdoMin = cpu_to_be16(fdo_min);
-
- fan_table.HystDown = cpu_to_be16(hwmgr->
- thermal_controller.advanceFanControlParameters.ucTHyst);
-
- fan_table.HystUp = cpu_to_be16(1);
-
- fan_table.HystSlope = cpu_to_be16(1);
-
- fan_table.TempRespLim = cpu_to_be16(5);
-
- reference_clock = smu7_get_xclk(hwmgr);
-
- fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
- thermal_controller.advanceFanControlParameters.ulCycleDelay *
- reference_clock) / 1600);
-
- fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
-
- fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
- hwmgr->device, CGS_IND_REG__SMC,
- CG_MULT_THERMAL_CTRL, TEMP_SEL);
-
- res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
- (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
- SMC_RAM_END);
-
- if (!res && hwmgr->thermal_controller.
- advanceFanControlParameters.ucMinimumPWMLimit)
- res = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetFanMinPwm,
- hwmgr->thermal_controller.
- advanceFanControlParameters.ucMinimumPWMLimit);
-
- if (!res && hwmgr->thermal_controller.
- advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
- res = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetFanSclkTarget,
- hwmgr->thermal_controller.
- advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
-
- if (res)
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
-
- return 0;
-}
-
-
-int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
-{
- int ret;
- struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
-
- if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS)
- return 0;
-
- ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs);
-
- if (!ret)
- /* If this param is not changed, this function could fire unnecessarily */
- smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;
-
- return ret;
-}
-
-static int fiji_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->need_update_smu7_dpm_table &
- (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
- return fiji_program_memory_timing_parameters(hwmgr);
-
- return 0;
-}
-
-int fiji_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
-
- int result = 0;
- uint32_t low_sclk_interrupt_threshold = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification)
- && (hwmgr->gfx_arbiter.sclk_threshold !=
- data->low_sclk_interrupt_threshold)) {
- data->low_sclk_interrupt_threshold =
- hwmgr->gfx_arbiter.sclk_threshold;
- low_sclk_interrupt_threshold =
- data->low_sclk_interrupt_threshold;
-
- CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
-
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable,
- LowSclkInterruptThreshold),
- (uint8_t *)&low_sclk_interrupt_threshold,
- sizeof(uint32_t),
- SMC_RAM_END);
- }
- result = fiji_program_mem_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to program memory timing parameters!",
- );
- return result;
-}
-
-uint32_t fiji_get_offsetof(uint32_t type, uint32_t member)
-{
- switch (type) {
- case SMU_SoftRegisters:
- switch (member) {
- case HandshakeDisables:
- return offsetof(SMU73_SoftRegisters, HandshakeDisables);
- case VoltageChangeTimeout:
- return offsetof(SMU73_SoftRegisters, VoltageChangeTimeout);
- case AverageGraphicsActivity:
- return offsetof(SMU73_SoftRegisters, AverageGraphicsActivity);
- case PreVBlankGap:
- return offsetof(SMU73_SoftRegisters, PreVBlankGap);
- case VBlankTimeout:
- return offsetof(SMU73_SoftRegisters, VBlankTimeout);
- case UcodeLoadStatus:
- return offsetof(SMU73_SoftRegisters, UcodeLoadStatus);
- }
- case SMU_Discrete_DpmTable:
- switch (member) {
- case UvdBootLevel:
- return offsetof(SMU73_Discrete_DpmTable, UvdBootLevel);
- case VceBootLevel:
- return offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
- case SamuBootLevel:
- return offsetof(SMU73_Discrete_DpmTable, SamuBootLevel);
- case LowSclkInterruptThreshold:
- return offsetof(SMU73_Discrete_DpmTable, LowSclkInterruptThreshold);
- }
- }
- pr_warn("can't get the offset of type %x member %x\n", type, member);
- return 0;
-}
-
-uint32_t fiji_get_mac_definition(uint32_t value)
-{
- switch (value) {
- case SMU_MAX_LEVELS_GRAPHICS:
- return SMU73_MAX_LEVELS_GRAPHICS;
- case SMU_MAX_LEVELS_MEMORY:
- return SMU73_MAX_LEVELS_MEMORY;
- case SMU_MAX_LEVELS_LINK:
- return SMU73_MAX_LEVELS_LINK;
- case SMU_MAX_ENTRIES_SMIO:
- return SMU73_MAX_ENTRIES_SMIO;
- case SMU_MAX_LEVELS_VDDC:
- return SMU73_MAX_LEVELS_VDDC;
- case SMU_MAX_LEVELS_VDDGFX:
- return SMU73_MAX_LEVELS_VDDGFX;
- case SMU_MAX_LEVELS_VDDCI:
- return SMU73_MAX_LEVELS_VDDCI;
- case SMU_MAX_LEVELS_MVDD:
- return SMU73_MAX_LEVELS_MVDD;
- }
-
- pr_warn("can't get the mac of %x\n", value);
- return 0;
-}
-
-
-static int fiji_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- smu_data->smc_state_table.UvdBootLevel = 0;
- if (table_info->mm_dep_table->count > 0)
- smu_data->smc_state_table.UvdBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU73_Discrete_DpmTable,
- UvdBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0x00FFFFFF;
- mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDDPM) ||
- phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_UVDDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
- return 0;
-}
-
-static int fiji_update_vce_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smu_data->smc_state_table.VceBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
- else
- smu_data->smc_state_table.VceBootLevel = 0;
-
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFF00FFFF;
- mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_VCEDPM_SetEnabledMask,
- (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
- return 0;
-}
-
-static int fiji_update_samu_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
-
-
- smu_data->smc_state_table.SamuBootLevel = 0;
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, SamuBootLevel);
-
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFFFFFF00;
- mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SAMUDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
- return 0;
-}
-
-int fiji_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
-{
- switch (type) {
- case SMU_UVD_TABLE:
- fiji_update_uvd_smc_table(hwmgr);
- break;
- case SMU_VCE_TABLE:
- fiji_update_vce_smc_table(hwmgr);
- break;
- case SMU_SAMU_TABLE:
- fiji_update_samu_smc_table(hwmgr);
- break;
- default:
- break;
- }
- return 0;
-}
-
-
-/**
-* Get the location of various tables inside the FW image.
-*
-* @param hwmgr the address of the powerplay hardware manager.
-* @return always 0
-*/
-int fiji_process_firmware_header(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
- uint32_t tmp;
- int result;
- bool error = false;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, DpmTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- smu_data->smu7_data.dpm_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, SoftRegisters),
- &tmp, SMC_RAM_END);
-
- if (!result) {
- data->soft_regs_start = tmp;
- smu_data->smu7_data.soft_regs_start = tmp;
- }
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, mcRegisterTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.mc_reg_table_start = tmp;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, FanTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.fan_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, mcArbDramTimingTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.arb_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU73_Firmware_Header, Version),
- &tmp, SMC_RAM_END);
-
- if (!result)
- hwmgr->microcode_version_info.SMC = tmp;
-
- error |= (0 != result);
-
- return error ? -1 : 0;
-}
-
-int fiji_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
-
- /* Program additional LP registers
- * that are no longer programmed by VBIOS
- */
- cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
-
- return 0;
-}
-
-bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr)
-{
- return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
- ? true : false;
-}
-
-int fiji_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request)
-{
- struct fiji_smumgr *smu_data = (struct fiji_smumgr *)
- (hwmgr->smu_backend);
- struct SMU73_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU73_Discrete_GraphicsLevel) *
- SMU73_MAX_LEVELS_GRAPHICS;
- uint32_t i;
-
- for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
- levels[i].ActivityLevel =
- cpu_to_be16(request->activity_threshold);
- levels[i].EnabledForActivity = 1;
- levels[i].UpHyst = request->up_hyst;
- levels[i].DownHyst = request->down_hyst;
- }
-
- return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- array_size, SMC_RAM_END);
-}
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#ifndef FIJI_SMC_H
-#define FIJI_SMC_H
-
-#include "smumgr.h"
-#include "smu73.h"
-
-struct fiji_pt_defaults {
- uint8_t SviLoadLineEn;
- uint8_t SviLoadLineVddC;
- uint8_t TDC_VDDC_ThrottleReleaseLimitPerc;
- uint8_t TDC_MAWt;
- uint8_t TdcWaterfallCtl;
- uint8_t DTEAmbientTempBase;
-};
-
-int fiji_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
-int fiji_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
-int fiji_init_smc_table(struct pp_hwmgr *hwmgr);
-int fiji_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
-int fiji_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
-int fiji_update_sclk_threshold(struct pp_hwmgr *hwmgr);
-uint32_t fiji_get_offsetof(uint32_t type, uint32_t member);
-uint32_t fiji_get_mac_definition(uint32_t value);
-int fiji_process_firmware_header(struct pp_hwmgr *hwmgr);
-int fiji_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
-bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr);
-int fiji_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request);
-int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr);
-#endif
-
#include "pp_debug.h"
#include "smumgr.h"
+#include "smu7_dyn_defaults.h"
#include "smu73.h"
#include "smu_ucode_xfer_vi.h"
#include "fiji_smumgr.h"
#include "gca/gfx_8_0_d.h"
#include "bif/bif_5_0_d.h"
#include "bif/bif_5_0_sh_mask.h"
-#include "fiji_pwrvirus.h"
-#include "fiji_smc.h"
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+#include "hardwaremanager.h"
+#include "cgs_common.h"
+#include "atombios.h"
+#include "pppcielanes.h"
+#include "hwmgr.h"
+#include "smu7_hwmgr.h"
+
#define AVFS_EN_MSB 1568
#define AVFS_EN_LSB 1568
#define FIJI_SMC_SIZE 0x20000
+#define VOLTAGE_SCALE 4
+#define POWERTUNE_DEFAULT_SET_MAX 1
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+#define VDDC_VDDCI_DELTA 300
+#define MC_CG_ARB_FREQ_F1 0x0b
+
+/* [2.5%,~2.5%] Clock stretched is multiple of 2.5% vs
+ * not and [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ]
+ */
+static const uint16_t fiji_clock_stretcher_lookup_table[2][4] = {
+ {600, 1050, 3, 0}, {600, 1050, 6, 1} };
+
+/* [FF, SS] type, [] 4 voltage ranges, and
+ * [Floor Freq, Boundary Freq, VID min , VID max]
+ */
+static const uint32_t fiji_clock_stretcher_ddt_table[2][4][4] = {
+ { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
+ { {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} } };
+
+/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%]
+ * (coming from PWR_CKS_CNTL.stretch_amount reg spec)
+ */
+static const uint8_t fiji_clock_stretch_amount_conversion[2][6] = {
+ {0, 1, 3, 2, 4, 5}, {0, 2, 4, 5, 6, 5} };
+
+static const struct fiji_pt_defaults fiji_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
+ /*sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc */
+ {1, 0xF, 0xFD,
+ /* TDC_MAWt, TdcWaterfallCtl, DTEAmbientTempBase */
+ 0x19, 5, 45}
+};
+
static const struct SMU73_Discrete_GraphicsLevel avfs_graphics_level[8] = {
/* Min Sclk pcie DeepSleep Activity CgSpll CgSpll spllSpread SpllSpread CcPwr CcPwr Sclk Display Enabled Enabled Voltage Power */
/* Voltage, Frequency, DpmLevel, DivId, Level, FuncCntl3, FuncCntl4, Spectrum, Spectrum2, DynRm, DynRm1 Did, Watermark, ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
return result;
}
-static void execute_pwr_table(struct pp_hwmgr *hwmgr, const PWR_Command_Table *pvirus, int size)
-{
- int i;
- uint32_t reg, data;
-
- for (i = 0; i < size; i++) {
- reg = pvirus->reg;
- data = pvirus->data;
- if (reg != 0xffffffff)
- cgs_write_register(hwmgr->device, reg, data);
- else
- break;
- pvirus++;
- }
-}
-
-static void execute_pwr_dfy_table(struct pp_hwmgr *hwmgr, const PWR_DFY_Section *section)
-{
- int i;
- cgs_write_register(hwmgr->device, mmCP_DFY_CNTL, section->dfy_cntl);
- cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_HI, section->dfy_addr_hi);
- cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_LO, section->dfy_addr_lo);
- for (i = 0; i < section->dfy_size; i++)
- cgs_write_register(hwmgr->device, mmCP_DFY_DATA_0, section->dfy_data[i]);
-}
-
-static int fiji_setup_pwr_virus(struct pp_hwmgr *hwmgr)
-{
- execute_pwr_table(hwmgr, PwrVirusTable_pre, ARRAY_SIZE(PwrVirusTable_pre));
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section1);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section2);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section3);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section4);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section5);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section6);
- execute_pwr_table(hwmgr, PwrVirusTable_post, ARRAY_SIZE(PwrVirusTable_post));
-
- return 0;
-}
-
static int fiji_start_avfs_btc(struct pp_hwmgr *hwmgr)
{
int result = 0;
" table over to SMU",
return -EINVAL;);
smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
- PP_ASSERT_WITH_CODE(0 == fiji_setup_pwr_virus(hwmgr),
+ PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
"[AVFS][fiji_avfs_event_mgr] Could not setup "
"Pwr Virus for AVFS ",
return -EINVAL;);
return false;
}
-/**
-* Write a 32bit value to the SMC SRAM space.
-* ALL PARAMETERS ARE IN HOST BYTE ORDER.
-* @param smumgr the address of the powerplay hardware manager.
-* @param smc_addr the address in the SMC RAM to access.
-* @param value to write to the SMC SRAM.
-*/
static int fiji_smu_init(struct pp_hwmgr *hwmgr)
{
int i;
return 0;
}
+static int fiji_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
+ uint32_t clock, uint32_t *voltage, uint32_t *mvdd)
+{
+ uint32_t i;
+ uint16_t vddci;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ *voltage = *mvdd = 0;
+
+
+ /* clock - voltage dependency table is empty table */
+ if (dep_table->count == 0)
+ return -EINVAL;
+
+ for (i = 0; i < dep_table->count; i++) {
+ /* find first sclk bigger than request */
+ if (dep_table->entries[i].clk >= clock) {
+ *voltage |= (dep_table->entries[i].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ *voltage |= (data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else if (dep_table->entries[i].vddci)
+ *voltage |= (dep_table->entries[i].vddci *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else {
+ vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+ (dep_table->entries[i].vddc -
+ VDDC_VDDCI_DELTA));
+ *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
+ *mvdd = data->vbios_boot_state.mvdd_bootup_value *
+ VOLTAGE_SCALE;
+ else if (dep_table->entries[i].mvdd)
+ *mvdd = (uint32_t) dep_table->entries[i].mvdd *
+ VOLTAGE_SCALE;
+
+ *voltage |= 1 << PHASES_SHIFT;
+ return 0;
+ }
+ }
+
+ /* sclk is bigger than max sclk in the dependence table */
+ *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ *voltage |= (data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else if (dep_table->entries[i-1].vddci) {
+ vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+ (dep_table->entries[i].vddc -
+ VDDC_VDDCI_DELTA));
+ *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
+ *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
+ else if (dep_table->entries[i].mvdd)
+ *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
+
+ return 0;
+}
+
+
+static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
+{
+ uint32_t tmp;
+ tmp = raw_setting * 4096 / 100;
+ return (uint16_t)tmp;
+}
+
+static void get_scl_sda_value(uint8_t line, uint8_t *scl, uint8_t *sda)
+{
+ switch (line) {
+ case SMU7_I2CLineID_DDC1:
+ *scl = SMU7_I2C_DDC1CLK;
+ *sda = SMU7_I2C_DDC1DATA;
+ break;
+ case SMU7_I2CLineID_DDC2:
+ *scl = SMU7_I2C_DDC2CLK;
+ *sda = SMU7_I2C_DDC2DATA;
+ break;
+ case SMU7_I2CLineID_DDC3:
+ *scl = SMU7_I2C_DDC3CLK;
+ *sda = SMU7_I2C_DDC3DATA;
+ break;
+ case SMU7_I2CLineID_DDC4:
+ *scl = SMU7_I2C_DDC4CLK;
+ *sda = SMU7_I2C_DDC4DATA;
+ break;
+ case SMU7_I2CLineID_DDC5:
+ *scl = SMU7_I2C_DDC5CLK;
+ *sda = SMU7_I2C_DDC5DATA;
+ break;
+ case SMU7_I2CLineID_DDC6:
+ *scl = SMU7_I2C_DDC6CLK;
+ *sda = SMU7_I2C_DDC6DATA;
+ break;
+ case SMU7_I2CLineID_SCLSDA:
+ *scl = SMU7_I2C_SCL;
+ *sda = SMU7_I2C_SDA;
+ break;
+ case SMU7_I2CLineID_DDCVGA:
+ *scl = SMU7_I2C_DDCVGACLK;
+ *sda = SMU7_I2C_DDCVGADATA;
+ break;
+ default:
+ *scl = 0;
+ *sda = 0;
+ break;
+ }
+}
+
+static void fiji_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (table_info &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID)
+ smu_data->power_tune_defaults =
+ &fiji_power_tune_data_set_array
+ [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
+ else
+ smu_data->power_tune_defaults = &fiji_power_tune_data_set_array[0];
+
+}
+
+static int fiji_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
+{
+
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ SMU73_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
+ struct pp_advance_fan_control_parameters *fan_table =
+ &hwmgr->thermal_controller.advanceFanControlParameters;
+ uint8_t uc_scl, uc_sda;
+
+ /* TDP number of fraction bits are changed from 8 to 7 for Fiji
+ * as requested by SMC team
+ */
+ dpm_table->DefaultTdp = PP_HOST_TO_SMC_US(
+ (uint16_t)(cac_dtp_table->usTDP * 128));
+ dpm_table->TargetTdp = PP_HOST_TO_SMC_US(
+ (uint16_t)(cac_dtp_table->usTDP * 128));
+
+ PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
+ "Target Operating Temp is out of Range!",
+ );
+
+ dpm_table->GpuTjMax = (uint8_t)(cac_dtp_table->usTargetOperatingTemp);
+ dpm_table->GpuTjHyst = 8;
+
+ dpm_table->DTEAmbientTempBase = defaults->DTEAmbientTempBase;
+
+ /* The following are for new Fiji Multi-input fan/thermal control */
+ dpm_table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTargetOperatingTemp * 256);
+ dpm_table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitHotspot * 256);
+ dpm_table->TemperatureLimitLiquid1 = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitLiquid1 * 256);
+ dpm_table->TemperatureLimitLiquid2 = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitLiquid2 * 256);
+ dpm_table->TemperatureLimitVrVddc = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitVrVddc * 256);
+ dpm_table->TemperatureLimitVrMvdd = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitVrMvdd * 256);
+ dpm_table->TemperatureLimitPlx = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitPlx * 256);
+
+ dpm_table->FanGainEdge = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainEdge));
+ dpm_table->FanGainHotspot = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainHotspot));
+ dpm_table->FanGainLiquid = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainLiquid));
+ dpm_table->FanGainVrVddc = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainVrVddc));
+ dpm_table->FanGainVrMvdd = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainVrMvdd));
+ dpm_table->FanGainPlx = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainPlx));
+ dpm_table->FanGainHbm = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainHbm));
+
+ dpm_table->Liquid1_I2C_address = cac_dtp_table->ucLiquid1_I2C_address;
+ dpm_table->Liquid2_I2C_address = cac_dtp_table->ucLiquid2_I2C_address;
+ dpm_table->Vr_I2C_address = cac_dtp_table->ucVr_I2C_address;
+ dpm_table->Plx_I2C_address = cac_dtp_table->ucPlx_I2C_address;
+
+ get_scl_sda_value(cac_dtp_table->ucLiquid_I2C_Line, &uc_scl, &uc_sda);
+ dpm_table->Liquid_I2C_LineSCL = uc_scl;
+ dpm_table->Liquid_I2C_LineSDA = uc_sda;
+
+ get_scl_sda_value(cac_dtp_table->ucVr_I2C_Line, &uc_scl, &uc_sda);
+ dpm_table->Vr_I2C_LineSCL = uc_scl;
+ dpm_table->Vr_I2C_LineSDA = uc_sda;
+
+ get_scl_sda_value(cac_dtp_table->ucPlx_I2C_Line, &uc_scl, &uc_sda);
+ dpm_table->Plx_I2C_LineSCL = uc_scl;
+ dpm_table->Plx_I2C_LineSDA = uc_sda;
+
+ return 0;
+}
+
+
+static int fiji_populate_svi_load_line(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
+ smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
+ smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
+ smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
+
+ return 0;
+}
+
+
+static int fiji_populate_tdc_limit(struct pp_hwmgr *hwmgr)
+{
+ uint16_t tdc_limit;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ /* TDC number of fraction bits are changed from 8 to 7
+ * for Fiji as requested by SMC team
+ */
+ tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
+ smu_data->power_tune_table.TDC_VDDC_PkgLimit =
+ CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
+ smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
+ defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
+ smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
+
+ return 0;
+}
+
+static int fiji_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
+ uint32_t temp;
+
+ if (smu7_read_smc_sram_dword(hwmgr,
+ fuse_table_offset +
+ offsetof(SMU73_Discrete_PmFuses, TdcWaterfallCtl),
+ (uint32_t *)&temp, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
+ return -EINVAL);
+ else {
+ smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
+ smu_data->power_tune_table.LPMLTemperatureMin =
+ (uint8_t)((temp >> 16) & 0xff);
+ smu_data->power_tune_table.LPMLTemperatureMax =
+ (uint8_t)((temp >> 8) & 0xff);
+ smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
+ }
+ return 0;
+}
+
+static int fiji_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
+
+ return 0;
+}
+
+static int fiji_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ if ((hwmgr->thermal_controller.advanceFanControlParameters.
+ usFanOutputSensitivity & (1 << 15)) ||
+ 0 == hwmgr->thermal_controller.advanceFanControlParameters.
+ usFanOutputSensitivity)
+ hwmgr->thermal_controller.advanceFanControlParameters.
+ usFanOutputSensitivity = hwmgr->thermal_controller.
+ advanceFanControlParameters.usDefaultFanOutputSensitivity;
+
+ smu_data->power_tune_table.FuzzyFan_PwmSetDelta =
+ PP_HOST_TO_SMC_US(hwmgr->thermal_controller.
+ advanceFanControlParameters.usFanOutputSensitivity);
+ return 0;
+}
+
+static int fiji_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.GnbLPML[i] = 0;
+
+ return 0;
+}
+
+static int fiji_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
+ uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
+ struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
+
+ HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
+ LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
+
+ smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
+ smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
+
+ return 0;
+}
+
+static int fiji_populate_pm_fuses(struct pp_hwmgr *hwmgr)
+{
+ uint32_t pm_fuse_table_offset;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, PmFuseTable),
+ &pm_fuse_table_offset, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to get pm_fuse_table_offset Failed!",
+ return -EINVAL);
+
+ /* DW6 */
+ if (fiji_populate_svi_load_line(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate SviLoadLine Failed!",
+ return -EINVAL);
+ /* DW7 */
+ if (fiji_populate_tdc_limit(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TDCLimit Failed!", return -EINVAL);
+ /* DW8 */
+ if (fiji_populate_dw8(hwmgr, pm_fuse_table_offset))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TdcWaterfallCtl, "
+ "LPMLTemperature Min and Max Failed!",
+ return -EINVAL);
+
+ /* DW9-DW12 */
+ if (0 != fiji_populate_temperature_scaler(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate LPMLTemperatureScaler Failed!",
+ return -EINVAL);
+
+ /* DW13-DW14 */
+ if (fiji_populate_fuzzy_fan(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate Fuzzy Fan Control parameters Failed!",
+ return -EINVAL);
+
+ /* DW15-DW18 */
+ if (fiji_populate_gnb_lpml(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate GnbLPML Failed!",
+ return -EINVAL);
+
+ /* DW20 */
+ if (fiji_populate_bapm_vddc_base_leakage_sidd(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
+ "Sidd Failed!", return -EINVAL);
+
+ if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
+ (uint8_t *)&smu_data->power_tune_table,
+ sizeof(struct SMU73_Discrete_PmFuses), SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to download PmFuseTable Failed!",
+ return -EINVAL);
+ }
+ return 0;
+}
+
+static int fiji_populate_cac_table(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ uint32_t count;
+ uint8_t index;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_voltage_lookup_table *lookup_table =
+ table_info->vddc_lookup_table;
+ /* tables is already swapped, so in order to use the value from it,
+ * we need to swap it back.
+ * We are populating vddc CAC data to BapmVddc table
+ * in split and merged mode
+ */
+
+ for (count = 0; count < lookup_table->count; count++) {
+ index = phm_get_voltage_index(lookup_table,
+ data->vddc_voltage_table.entries[count].value);
+ table->BapmVddcVidLoSidd[count] =
+ convert_to_vid(lookup_table->entries[index].us_cac_low);
+ table->BapmVddcVidHiSidd[count] =
+ convert_to_vid(lookup_table->entries[index].us_cac_high);
+ }
+
+ return 0;
+}
+
+static int fiji_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ int result;
+
+ result = fiji_populate_cac_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate CAC voltage tables to SMC",
+ return -EINVAL);
+
+ return 0;
+}
+
+static int fiji_populate_ulv_level(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_Ulv *state)
+{
+ int result = 0;
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ state->CcPwrDynRm = 0;
+ state->CcPwrDynRm1 = 0;
+
+ state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
+ state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
+ VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
+
+ state->VddcPhase = 1;
+
+ if (!result) {
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
+ }
+ return result;
+}
+
+static int fiji_populate_ulv_state(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ return fiji_populate_ulv_level(hwmgr, &table->Ulv);
+}
+
+static int fiji_populate_smc_link_level(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ int i;
+
+ /* Index (dpm_table->pcie_speed_table.count)
+ * is reserved for PCIE boot level. */
+ for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
+ table->LinkLevel[i].PcieGenSpeed =
+ (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
+ table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
+ dpm_table->pcie_speed_table.dpm_levels[i].param1);
+ table->LinkLevel[i].EnabledForActivity = 1;
+ table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
+ table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
+ table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
+ }
+
+ smu_data->smc_state_table.LinkLevelCount =
+ (uint8_t)dpm_table->pcie_speed_table.count;
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
+
+ return 0;
+}
+
+static int fiji_calculate_sclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t clock, struct SMU73_Discrete_GraphicsLevel *sclk)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ uint32_t ref_clock;
+ uint32_t ref_divider;
+ uint32_t fbdiv;
+ int result;
+
+ /* get the engine clock dividers for this clock value */
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr, clock, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.",
+ return result);
+
+ /* To get FBDIV we need to multiply this by 16384 and divide it by Fref. */
+ ref_clock = atomctrl_get_reference_clock(hwmgr);
+ ref_divider = 1 + dividers.uc_pll_ref_div;
+
+ /* low 14 bits is fraction and high 12 bits is divider */
+ fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
+
+ /* SPLL_FUNC_CNTL setup */
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_REF_DIV, dividers.uc_pll_ref_div);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_PDIV_A, dividers.uc_pll_post_div);
+
+ /* SPLL_FUNC_CNTL_3 setup*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
+ SPLL_FB_DIV, fbdiv);
+
+ /* set to use fractional accumulation*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
+ SPLL_DITHEN, 1);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
+ struct pp_atomctrl_internal_ss_info ssInfo;
+
+ uint32_t vco_freq = clock * dividers.uc_pll_post_div;
+ if (!atomctrl_get_engine_clock_spread_spectrum(hwmgr,
+ vco_freq, &ssInfo)) {
+ /*
+ * ss_info.speed_spectrum_percentage -- in unit of 0.01%
+ * ss_info.speed_spectrum_rate -- in unit of khz
+ *
+ * clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2
+ */
+ uint32_t clk_s = ref_clock * 5 /
+ (ref_divider * ssInfo.speed_spectrum_rate);
+ /* clkv = 2 * D * fbdiv / NS */
+ uint32_t clk_v = 4 * ssInfo.speed_spectrum_percentage *
+ fbdiv / (clk_s * 10000);
+
+ cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
+ CG_SPLL_SPREAD_SPECTRUM, CLKS, clk_s);
+ cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
+ CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
+ cg_spll_spread_spectrum_2 = PHM_SET_FIELD(cg_spll_spread_spectrum_2,
+ CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clk_v);
+ }
+ }
+
+ sclk->SclkFrequency = clock;
+ sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
+ sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
+ sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
+ sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
+ sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
+
+ return 0;
+}
+
+static int fiji_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
+ uint32_t clock, uint16_t sclk_al_threshold,
+ struct SMU73_Discrete_GraphicsLevel *level)
+{
+ int result;
+ /* PP_Clocks minClocks; */
+ uint32_t threshold, mvdd;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ result = fiji_calculate_sclk_params(hwmgr, clock, level);
+
+ /* populate graphics levels */
+ result = fiji_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_sclk, clock,
+ (uint32_t *)(&level->MinVoltage), &mvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find VDDC voltage value for "
+ "VDDC engine clock dependency table",
+ return result);
+
+ level->SclkFrequency = clock;
+ level->ActivityLevel = sclk_al_threshold;
+ level->CcPwrDynRm = 0;
+ level->CcPwrDynRm1 = 0;
+ level->EnabledForActivity = 0;
+ level->EnabledForThrottle = 1;
+ level->UpHyst = 10;
+ level->DownHyst = 0;
+ level->VoltageDownHyst = 0;
+ level->PowerThrottle = 0;
+
+ threshold = clock * data->fast_watermark_threshold / 100;
+
+ data->display_timing.min_clock_in_sr = hwmgr->display_config.min_core_set_clock_in_sr;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
+ level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
+ hwmgr->display_config.min_core_set_clock_in_sr);
+
+
+ /* Default to slow, highest DPM level will be
+ * set to PPSMC_DISPLAY_WATERMARK_LOW later.
+ */
+ level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
+
+ return 0;
+}
+
+static int fiji_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
+ uint8_t pcie_entry_cnt = (uint8_t) data->dpm_table.pcie_speed_table.count;
+ int result = 0;
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU73_Discrete_GraphicsLevel) *
+ SMU73_MAX_LEVELS_GRAPHICS;
+ struct SMU73_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t i, max_entry;
+ uint8_t hightest_pcie_level_enabled = 0,
+ lowest_pcie_level_enabled = 0,
+ mid_pcie_level_enabled = 0,
+ count = 0;
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ result = fiji_populate_single_graphic_level(hwmgr,
+ dpm_table->sclk_table.dpm_levels[i].value,
+ (uint16_t)smu_data->activity_target[i],
+ &levels[i]);
+ if (result)
+ return result;
+
+ /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
+ if (i > 1)
+ levels[i].DeepSleepDivId = 0;
+ }
+
+ /* Only enable level 0 for now.*/
+ levels[0].EnabledForActivity = 1;
+
+ /* set highest level watermark to high */
+ levels[dpm_table->sclk_table.count - 1].DisplayWatermark =
+ PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ smu_data->smc_state_table.GraphicsDpmLevelCount =
+ (uint8_t)dpm_table->sclk_table.count;
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
+
+ if (pcie_table != NULL) {
+ PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
+ "There must be 1 or more PCIE levels defined in PPTable.",
+ return -EINVAL);
+ max_entry = pcie_entry_cnt - 1;
+ for (i = 0; i < dpm_table->sclk_table.count; i++)
+ levels[i].pcieDpmLevel =
+ (uint8_t) ((i < max_entry) ? i : max_entry);
+ } else {
+ while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (hightest_pcie_level_enabled + 1))) != 0))
+ hightest_pcie_level_enabled++;
+
+ while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << lowest_pcie_level_enabled)) == 0))
+ lowest_pcie_level_enabled++;
+
+ while ((count < hightest_pcie_level_enabled) &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
+ count++;
+
+ mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
+ hightest_pcie_level_enabled ?
+ (lowest_pcie_level_enabled + 1 + count) :
+ hightest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to hightest_pcie_level_enabled */
+ for (i = 2; i < dpm_table->sclk_table.count; i++)
+ levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to lowest_pcie_level_enabled */
+ levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to mid_pcie_level_enabled */
+ levels[1].pcieDpmLevel = mid_pcie_level_enabled;
+ }
+ /* level count will send to smc once at init smc table and never change */
+ result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ (uint32_t)array_size, SMC_RAM_END);
+
+ return result;
+}
+
+
+/**
+ * MCLK Frequency Ratio
+ * SEQ_CG_RESP Bit[31:24] - 0x0
+ * Bit[27:24] \96 DDR3 Frequency ratio
+ * 0x0 <= 100MHz, 450 < 0x8 <= 500MHz
+ * 100 < 0x1 <= 150MHz, 500 < 0x9 <= 550MHz
+ * 150 < 0x2 <= 200MHz, 550 < 0xA <= 600MHz
+ * 200 < 0x3 <= 250MHz, 600 < 0xB <= 650MHz
+ * 250 < 0x4 <= 300MHz, 650 < 0xC <= 700MHz
+ * 300 < 0x5 <= 350MHz, 700 < 0xD <= 750MHz
+ * 350 < 0x6 <= 400MHz, 750 < 0xE <= 800MHz
+ * 400 < 0x7 <= 450MHz, 800 < 0xF
+ */
+static uint8_t fiji_get_mclk_frequency_ratio(uint32_t mem_clock)
+{
+ if (mem_clock <= 10000)
+ return 0x0;
+ if (mem_clock <= 15000)
+ return 0x1;
+ if (mem_clock <= 20000)
+ return 0x2;
+ if (mem_clock <= 25000)
+ return 0x3;
+ if (mem_clock <= 30000)
+ return 0x4;
+ if (mem_clock <= 35000)
+ return 0x5;
+ if (mem_clock <= 40000)
+ return 0x6;
+ if (mem_clock <= 45000)
+ return 0x7;
+ if (mem_clock <= 50000)
+ return 0x8;
+ if (mem_clock <= 55000)
+ return 0x9;
+ if (mem_clock <= 60000)
+ return 0xa;
+ if (mem_clock <= 65000)
+ return 0xb;
+ if (mem_clock <= 70000)
+ return 0xc;
+ if (mem_clock <= 75000)
+ return 0xd;
+ if (mem_clock <= 80000)
+ return 0xe;
+ /* mem_clock > 800MHz */
+ return 0xf;
+}
+
+static int fiji_calculate_mclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t clock, struct SMU73_Discrete_MemoryLevel *mclk)
+{
+ struct pp_atomctrl_memory_clock_param mem_param;
+ int result;
+
+ result = atomctrl_get_memory_pll_dividers_vi(hwmgr, clock, &mem_param);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to get Memory PLL Dividers.",
+ );
+
+ /* Save the result data to outpupt memory level structure */
+ mclk->MclkFrequency = clock;
+ mclk->MclkDivider = (uint8_t)mem_param.mpll_post_divider;
+ mclk->FreqRange = fiji_get_mclk_frequency_ratio(clock);
+
+ return result;
+}
+
+static int fiji_populate_single_memory_level(struct pp_hwmgr *hwmgr,
+ uint32_t clock, struct SMU73_Discrete_MemoryLevel *mem_level)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ int result = 0;
+ uint32_t mclk_stutter_mode_threshold = 60000;
+
+ if (table_info->vdd_dep_on_mclk) {
+ result = fiji_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_mclk, clock,
+ (uint32_t *)(&mem_level->MinVoltage), &mem_level->MinMvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddc voltage value from memory "
+ "VDDC voltage dependency table", return result);
+ }
+
+ mem_level->EnabledForThrottle = 1;
+ mem_level->EnabledForActivity = 0;
+ mem_level->UpHyst = 0;
+ mem_level->DownHyst = 100;
+ mem_level->VoltageDownHyst = 0;
+ mem_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
+ mem_level->StutterEnable = false;
+
+ mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ /* enable stutter mode if all the follow condition applied
+ * PECI_GetNumberOfActiveDisplays(hwmgr->pPECI,
+ * &(data->DisplayTiming.numExistingDisplays));
+ */
+ data->display_timing.num_existing_displays = 1;
+
+ if (mclk_stutter_mode_threshold &&
+ (clock <= mclk_stutter_mode_threshold) &&
+ (!data->is_uvd_enabled) &&
+ (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
+ STUTTER_ENABLE) & 0x1))
+ mem_level->StutterEnable = true;
+
+ result = fiji_calculate_mclk_params(hwmgr, clock, mem_level);
+ if (!result) {
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
+ }
+ return result;
+}
+
+static int fiji_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int result;
+ /* populate MCLK dpm table to SMU7 */
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, MemoryLevel);
+ uint32_t array_size = sizeof(SMU73_Discrete_MemoryLevel) *
+ SMU73_MAX_LEVELS_MEMORY;
+ struct SMU73_Discrete_MemoryLevel *levels =
+ smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+
+ for (i = 0; i < dpm_table->mclk_table.count; i++) {
+ PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
+ "can not populate memory level as memory clock is zero",
+ return -EINVAL);
+ result = fiji_populate_single_memory_level(hwmgr,
+ dpm_table->mclk_table.dpm_levels[i].value,
+ &levels[i]);
+ if (result)
+ return result;
+ }
+
+ /* Only enable level 0 for now. */
+ levels[0].EnabledForActivity = 1;
+
+ /* in order to prevent MC activity from stutter mode to push DPM up.
+ * the UVD change complements this by putting the MCLK in
+ * a higher state by default such that we are not effected by
+ * up threshold or and MCLK DPM latency.
+ */
+ levels[0].ActivityLevel = (uint16_t)data->mclk_dpm0_activity_target;
+ CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
+
+ smu_data->smc_state_table.MemoryDpmLevelCount =
+ (uint8_t)dpm_table->mclk_table.count;
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
+ /* set highest level watermark to high */
+ levels[dpm_table->mclk_table.count - 1].DisplayWatermark =
+ PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ /* level count will send to smc once at init smc table and never change */
+ result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ (uint32_t)array_size, SMC_RAM_END);
+
+ return result;
+}
+
+static int fiji_populate_mvdd_value(struct pp_hwmgr *hwmgr,
+ uint32_t mclk, SMIO_Pattern *smio_pat)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint32_t i = 0;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
+ /* find mvdd value which clock is more than request */
+ for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
+ if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
+ smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
+ break;
+ }
+ }
+ PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
+ "MVDD Voltage is outside the supported range.",
+ return -EINVAL);
+ } else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int fiji_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
+ SMU73_Discrete_DpmTable *table)
+{
+ int result = 0;
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ SMIO_Pattern vol_level;
+ uint32_t mvdd;
+ uint16_t us_mvdd;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
+
+ table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
+
+ if (!data->sclk_dpm_key_disabled) {
+ /* Get MinVoltage and Frequency from DPM0,
+ * already converted to SMC_UL */
+ table->ACPILevel.SclkFrequency =
+ data->dpm_table.sclk_table.dpm_levels[0].value;
+ result = fiji_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_sclk,
+ table->ACPILevel.SclkFrequency,
+ (uint32_t *)(&table->ACPILevel.MinVoltage), &mvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Cannot find ACPI VDDC voltage value " \
+ "in Clock Dependency Table",
+ );
+ } else {
+ table->ACPILevel.SclkFrequency =
+ data->vbios_boot_state.sclk_bootup_value;
+ table->ACPILevel.MinVoltage =
+ data->vbios_boot_state.vddc_bootup_value * VOLTAGE_SCALE;
+ }
+
+ /* get the engine clock dividers for this clock value */
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
+ table->ACPILevel.SclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.",
+ return result);
+
+ table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
+ table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+ table->ACPILevel.DeepSleepDivId = 0;
+
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_PWRON, 0);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_RESET, 1);
+ spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2, CG_SPLL_FUNC_CNTL_2,
+ SCLK_MUX_SEL, 4);
+
+ table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
+ table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
+ table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ table->ACPILevel.CcPwrDynRm = 0;
+ table->ACPILevel.CcPwrDynRm1 = 0;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
+
+ if (!data->mclk_dpm_key_disabled) {
+ /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
+ table->MemoryACPILevel.MclkFrequency =
+ data->dpm_table.mclk_table.dpm_levels[0].value;
+ result = fiji_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_mclk,
+ table->MemoryACPILevel.MclkFrequency,
+ (uint32_t *)(&table->MemoryACPILevel.MinVoltage), &mvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Cannot find ACPI VDDCI voltage value in Clock Dependency Table",
+ );
+ } else {
+ table->MemoryACPILevel.MclkFrequency =
+ data->vbios_boot_state.mclk_bootup_value;
+ table->MemoryACPILevel.MinVoltage =
+ data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE;
+ }
+
+ us_mvdd = 0;
+ if ((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
+ (data->mclk_dpm_key_disabled))
+ us_mvdd = data->vbios_boot_state.mvdd_bootup_value;
+ else {
+ if (!fiji_populate_mvdd_value(hwmgr,
+ data->dpm_table.mclk_table.dpm_levels[0].value,
+ &vol_level))
+ us_mvdd = vol_level.Voltage;
+ }
+
+ table->MemoryACPILevel.MinMvdd =
+ PP_HOST_TO_SMC_UL(us_mvdd * VOLTAGE_SCALE);
+
+ table->MemoryACPILevel.EnabledForThrottle = 0;
+ table->MemoryACPILevel.EnabledForActivity = 0;
+ table->MemoryACPILevel.UpHyst = 0;
+ table->MemoryACPILevel.DownHyst = 100;
+ table->MemoryACPILevel.VoltageDownHyst = 0;
+ table->MemoryACPILevel.ActivityLevel =
+ PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
+
+ table->MemoryACPILevel.StutterEnable = false;
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
+
+ return result;
+}
+
+static int fiji_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
+ SMU73_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+
+ table->VceLevelCount = (uint8_t)(mm_table->count);
+ table->VceBootLevel = 0;
+
+ for (count = 0; count < table->VceLevelCount; count++) {
+ table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
+ table->VceLevel[count].MinVoltage = 0;
+ table->VceLevel[count].MinVoltage |=
+ (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
+ table->VceLevel[count].MinVoltage |=
+ ((mm_table->entries[count].vddc - VDDC_VDDCI_DELTA) *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /*retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->VceLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for VCE engine clock",
+ return result);
+
+ table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int fiji_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
+ SMU73_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+
+ table->AcpLevelCount = (uint8_t)(mm_table->count);
+ table->AcpBootLevel = 0;
+
+ for (count = 0; count < table->AcpLevelCount; count++) {
+ table->AcpLevel[count].Frequency = mm_table->entries[count].aclk;
+ table->AcpLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+ table->AcpLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
+ VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->AcpLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->AcpLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for engine clock", return result);
+
+ table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int fiji_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
+ SMU73_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+
+ table->SamuBootLevel = 0;
+ table->SamuLevelCount = (uint8_t)(mm_table->count);
+
+ for (count = 0; count < table->SamuLevelCount; count++) {
+ /* not sure whether we need evclk or not */
+ table->SamuLevel[count].MinVoltage = 0;
+ table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
+ table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+ table->SamuLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
+ VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->SamuLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->SamuLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for samu clock", return result);
+
+ table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int fiji_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
+ int32_t eng_clock, int32_t mem_clock,
+ struct SMU73_Discrete_MCArbDramTimingTableEntry *arb_regs)
+{
+ uint32_t dram_timing;
+ uint32_t dram_timing2;
+ uint32_t burstTime;
+ ULONG state, trrds, trrdl;
+ int result;
+
+ result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
+ eng_clock, mem_clock);
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error calling VBIOS to set DRAM_TIMING.", return result);
+
+ dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burstTime = cgs_read_register(hwmgr->device, mmMC_ARB_BURST_TIME);
+
+ state = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, STATE0);
+ trrds = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDS0);
+ trrdl = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDL0);
+
+ arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dram_timing);
+ arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
+ arb_regs->McArbBurstTime = (uint8_t)burstTime;
+ arb_regs->TRRDS = (uint8_t)trrds;
+ arb_regs->TRRDL = (uint8_t)trrdl;
+
+ return 0;
+}
+
+static int fiji_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct SMU73_Discrete_MCArbDramTimingTable arb_regs;
+ uint32_t i, j;
+ int result = 0;
+
+ for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
+ for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
+ result = fiji_populate_memory_timing_parameters(hwmgr,
+ data->dpm_table.sclk_table.dpm_levels[i].value,
+ data->dpm_table.mclk_table.dpm_levels[j].value,
+ &arb_regs.entries[i][j]);
+ if (result)
+ break;
+ }
+ }
+
+ if (!result)
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.arb_table_start,
+ (uint8_t *)&arb_regs,
+ sizeof(SMU73_Discrete_MCArbDramTimingTable),
+ SMC_RAM_END);
+ return result;
+}
+
+static int fiji_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+
+ table->UvdLevelCount = (uint8_t)(mm_table->count);
+ table->UvdBootLevel = 0;
+
+ for (count = 0; count < table->UvdLevelCount; count++) {
+ table->UvdLevel[count].MinVoltage = 0;
+ table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
+ table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
+ table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+ table->UvdLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
+ VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].VclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Vclk clock", return result);
+
+ table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].DclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Dclk clock", return result);
+
+ table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
+
+ }
+ return result;
+}
+
+static int fiji_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ /* find boot level from dpm table */
+ result = phm_find_boot_level(&(data->dpm_table.sclk_table),
+ data->vbios_boot_state.sclk_bootup_value,
+ (uint32_t *)&(table->GraphicsBootLevel));
+
+ result = phm_find_boot_level(&(data->dpm_table.mclk_table),
+ data->vbios_boot_state.mclk_bootup_value,
+ (uint32_t *)&(table->MemoryBootLevel));
+
+ table->BootVddc = data->vbios_boot_state.vddc_bootup_value *
+ VOLTAGE_SCALE;
+ table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE;
+ table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value *
+ VOLTAGE_SCALE;
+
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
+
+ return 0;
+}
+
+static int fiji_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint8_t count, level;
+
+ count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
+ for (level = 0; level < count; level++) {
+ if (table_info->vdd_dep_on_sclk->entries[level].clk >=
+ data->vbios_boot_state.sclk_bootup_value) {
+ smu_data->smc_state_table.GraphicsBootLevel = level;
+ break;
+ }
+ }
+
+ count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
+ for (level = 0; level < count; level++) {
+ if (table_info->vdd_dep_on_mclk->entries[level].clk >=
+ data->vbios_boot_state.mclk_bootup_value) {
+ smu_data->smc_state_table.MemoryBootLevel = level;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int fiji_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
+{
+ uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
+ volt_with_cks, value;
+ uint16_t clock_freq_u16;
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
+ volt_offset = 0;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+
+ stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
+
+ /* Read SMU_Eefuse to read and calculate RO and determine
+ * if the part is SS or FF. if RO >= 1660MHz, part is FF.
+ */
+ efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixSMU_EFUSE_0 + (146 * 4));
+ efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixSMU_EFUSE_0 + (148 * 4));
+ efuse &= 0xFF000000;
+ efuse = efuse >> 24;
+ efuse2 &= 0xF;
+
+ if (efuse2 == 1)
+ ro = (2300 - 1350) * efuse / 255 + 1350;
+ else
+ ro = (2500 - 1000) * efuse / 255 + 1000;
+
+ if (ro >= 1660)
+ type = 0;
+ else
+ type = 1;
+
+ /* Populate Stretch amount */
+ smu_data->smc_state_table.ClockStretcherAmount = stretch_amount;
+
+ /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
+ for (i = 0; i < sclk_table->count; i++) {
+ smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
+ sclk_table->entries[i].cks_enable << i;
+ volt_without_cks = (uint32_t)((14041 *
+ (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
+ (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
+ volt_with_cks = (uint32_t)((13946 *
+ (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
+ (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
+ if (volt_without_cks >= volt_with_cks)
+ volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
+ sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
+ smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
+ }
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ STRETCH_ENABLE, 0x0);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ masterReset, 0x1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ staticEnable, 0x1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ masterReset, 0x0);
+
+ /* Populate CKS Lookup Table */
+ if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
+ stretch_amount2 = 0;
+ else if (stretch_amount == 3 || stretch_amount == 4)
+ stretch_amount2 = 1;
+ else {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher);
+ PP_ASSERT_WITH_CODE(false,
+ "Stretch Amount in PPTable not supported\n",
+ return -EINVAL);
+ }
+
+ value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL);
+ value &= 0xFFC2FF87;
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
+ fiji_clock_stretcher_lookup_table[stretch_amount2][0];
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
+ fiji_clock_stretcher_lookup_table[stretch_amount2][1];
+ clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(smu_data->smc_state_table.
+ GraphicsLevel[smu_data->smc_state_table.GraphicsDpmLevelCount - 1].
+ SclkFrequency) / 100);
+ if (fiji_clock_stretcher_lookup_table[stretch_amount2][0] <
+ clock_freq_u16 &&
+ fiji_clock_stretcher_lookup_table[stretch_amount2][1] >
+ clock_freq_u16) {
+ /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
+ value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
+ /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
+ value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
+ /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
+ value |= (fiji_clock_stretch_amount_conversion
+ [fiji_clock_stretcher_lookup_table[stretch_amount2][3]]
+ [stretch_amount]) << 3;
+ }
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
+ CKS_LOOKUPTableEntry[0].minFreq);
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
+ CKS_LOOKUPTableEntry[0].maxFreq);
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
+ fiji_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
+ (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL, value);
+
+ /* Populate DDT Lookup Table */
+ for (i = 0; i < 4; i++) {
+ /* Assign the minimum and maximum VID stored
+ * in the last row of Clock Stretcher Voltage Table.
+ */
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].minVID =
+ (uint8_t) fiji_clock_stretcher_ddt_table[type][i][2];
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].maxVID =
+ (uint8_t) fiji_clock_stretcher_ddt_table[type][i][3];
+ /* Loop through each SCLK and check the frequency
+ * to see if it lies within the frequency for clock stretcher.
+ */
+ for (j = 0; j < smu_data->smc_state_table.GraphicsDpmLevelCount; j++) {
+ cks_setting = 0;
+ clock_freq = PP_SMC_TO_HOST_UL(
+ smu_data->smc_state_table.GraphicsLevel[j].SclkFrequency);
+ /* Check the allowed frequency against the sclk level[j].
+ * Sclk's endianness has already been converted,
+ * and it's in 10Khz unit,
+ * as opposed to Data table, which is in Mhz unit.
+ */
+ if (clock_freq >=
+ (fiji_clock_stretcher_ddt_table[type][i][0]) * 100) {
+ cks_setting |= 0x2;
+ if (clock_freq <
+ (fiji_clock_stretcher_ddt_table[type][i][1]) * 100)
+ cks_setting |= 0x1;
+ }
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].setting |= cks_setting << (j * 2);
+ }
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.
+ ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].setting);
+ }
+
+ value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
+ value &= 0xFFFFFFFE;
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
+
+ return 0;
+}
+
+static int fiji_populate_vr_config(struct pp_hwmgr *hwmgr,
+ struct SMU73_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint16_t config;
+
+ config = VR_MERGED_WITH_VDDC;
+ table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
+
+ /* Set Vddc Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+ config = VR_SVI2_PLANE_1;
+ table->VRConfig |= config;
+ } else {
+ PP_ASSERT_WITH_CODE(false,
+ "VDDC should be on SVI2 control in merged mode!",
+ );
+ }
+ /* Set Vddci Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+ config = VR_SVI2_PLANE_2; /* only in merged mode */
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ config = VR_SMIO_PATTERN_1;
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ } else {
+ config = VR_STATIC_VOLTAGE;
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ }
+ /* Set Mvdd Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
+ config = VR_SVI2_PLANE_2;
+ table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+ config = VR_SMIO_PATTERN_2;
+ table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ } else {
+ config = VR_STATIC_VOLTAGE;
+ table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ }
+
+ return 0;
+}
+
+static int fiji_init_arb_table_index(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint32_t tmp;
+ int result;
+
+ /* This is a read-modify-write on the first byte of the ARB table.
+ * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
+ * is the field 'current'.
+ * This solution is ugly, but we never write the whole table only
+ * individual fields in it.
+ * In reality this field should not be in that structure
+ * but in a soft register.
+ */
+ result = smu7_read_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
+
+ if (result)
+ return result;
+
+ tmp &= 0x00FFFFFF;
+ tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
+
+ return smu7_write_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
+}
+
+static int fiji_save_default_power_profile(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct SMU73_Discrete_GraphicsLevel *levels =
+ data->smc_state_table.GraphicsLevel;
+ unsigned min_level = 1;
+
+ hwmgr->default_gfx_power_profile.activity_threshold =
+ be16_to_cpu(levels[0].ActivityLevel);
+ hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
+ hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
+ hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
+
+ hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
+
+ /* Workaround compute SDMA instability: disable lowest SCLK
+ * DPM level. Optimize compute power profile: Use only highest
+ * 2 power levels (if more than 2 are available), Hysteresis:
+ * 0ms up, 5ms down
+ */
+ if (data->smc_state_table.GraphicsDpmLevelCount > 2)
+ min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
+ else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
+ min_level = 1;
+ else
+ min_level = 0;
+ hwmgr->default_compute_power_profile.min_sclk =
+ be32_to_cpu(levels[min_level].SclkFrequency);
+ hwmgr->default_compute_power_profile.up_hyst = 0;
+ hwmgr->default_compute_power_profile.down_hyst = 5;
+
+ hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
+
+ return 0;
+}
+
+static int fiji_setup_dpm_led_config(struct pp_hwmgr *hwmgr)
+{
+ pp_atomctrl_voltage_table param_led_dpm;
+ int result = 0;
+ u32 mask = 0;
+
+ result = atomctrl_get_voltage_table_v3(hwmgr,
+ VOLTAGE_TYPE_LEDDPM, VOLTAGE_OBJ_GPIO_LUT,
+ ¶m_led_dpm);
+ if (result == 0) {
+ int i, j;
+ u32 tmp = param_led_dpm.mask_low;
+
+ for (i = 0, j = 0; i < 32; i++) {
+ if (tmp & 1) {
+ mask |= (i << (8 * j));
+ if (++j >= 3)
+ break;
+ }
+ tmp >>= 1;
+ }
+ }
+ if (mask)
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_LedConfig,
+ mask);
+ return 0;
+}
+
+static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct SMU73_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ uint8_t i;
+ struct pp_atomctrl_gpio_pin_assignment gpio_pin;
+
+ fiji_initialize_power_tune_defaults(hwmgr);
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
+ fiji_populate_smc_voltage_tables(hwmgr, table);
+
+ table->SystemFlags = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StepVddc))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
+
+ if (data->is_memory_gddr5)
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
+
+ if (data->ulv_supported && table_info->us_ulv_voltage_offset) {
+ result = fiji_populate_ulv_state(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ULV state!", return result);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_ULV_PARAMETER, 0x40035);
+ }
+
+ result = fiji_populate_smc_link_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Link Level!", return result);
+
+ result = fiji_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Graphics Level!", return result);
+
+ result = fiji_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Memory Level!", return result);
+
+ result = fiji_populate_smc_acpi_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACPI Level!", return result);
+
+ result = fiji_populate_smc_vce_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize VCE Level!", return result);
+
+ result = fiji_populate_smc_acp_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACP Level!", return result);
+
+ result = fiji_populate_smc_samu_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize SAMU Level!", return result);
+
+ /* Since only the initial state is completely set up at this point
+ * (the other states are just copies of the boot state) we only
+ * need to populate the ARB settings for the initial state.
+ */
+ result = fiji_program_memory_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to Write ARB settings for the initial state.", return result);
+
+ result = fiji_populate_smc_uvd_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize UVD Level!", return result);
+
+ result = fiji_populate_smc_boot_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot Level!", return result);
+
+ result = fiji_populate_smc_initailial_state(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot State!", return result);
+
+ result = fiji_populate_bapm_parameters_in_dpm_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate BAPM Parameters!", return result);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher)) {
+ result = fiji_populate_clock_stretcher_data_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate Clock Stretcher Data Table!",
+ return result);
+ }
+
+ table->GraphicsVoltageChangeEnable = 1;
+ table->GraphicsThermThrottleEnable = 1;
+ table->GraphicsInterval = 1;
+ table->VoltageInterval = 1;
+ table->ThermalInterval = 1;
+ table->TemperatureLimitHigh =
+ table_info->cac_dtp_table->usTargetOperatingTemp *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->TemperatureLimitLow =
+ (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->MemoryVoltageChangeEnable = 1;
+ table->MemoryInterval = 1;
+ table->VoltageResponseTime = 0;
+ table->PhaseResponseTime = 0;
+ table->MemoryThermThrottleEnable = 1;
+ table->PCIeBootLinkLevel = 0; /* 0:Gen1 1:Gen2 2:Gen3*/
+ table->PCIeGenInterval = 1;
+ table->VRConfig = 0;
+
+ result = fiji_populate_vr_config(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate VRConfig setting!", return result);
+
+ table->ThermGpio = 17;
+ table->SclkStepSize = 0x4000;
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
+ table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ } else {
+ table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ }
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
+ &gpio_pin)) {
+ table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ } else {
+ table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ }
+
+ /* Thermal Output GPIO */
+ if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
+ &gpio_pin)) {
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalOutGPIO);
+
+ table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
+
+ /* For porlarity read GPIOPAD_A with assigned Gpio pin
+ * since VBIOS will program this register to set 'inactive state',
+ * driver can then determine 'active state' from this and
+ * program SMU with correct polarity
+ */
+ table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A) &
+ (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
+
+ /* if required, combine VRHot/PCC with thermal out GPIO */
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot) &&
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_CombinePCCWithThermalSignal))
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
+ } else {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalOutGPIO);
+ table->ThermOutGpio = 17;
+ table->ThermOutPolarity = 1;
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
+ }
+
+ for (i = 0; i < SMU73_MAX_ENTRIES_SMIO; i++)
+ table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
+ CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
+
+ /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
+ result = smu7_copy_bytes_to_smc(hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, SystemFlags),
+ (uint8_t *)&(table->SystemFlags),
+ sizeof(SMU73_Discrete_DpmTable) - 3 * sizeof(SMU73_PIDController),
+ SMC_RAM_END);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload dpm data to SMC memory!", return result);
+
+ result = fiji_init_arb_table_index(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload arb data to SMC memory!", return result);
+
+ result = fiji_populate_pm_fuses(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate PM fuses to SMC memory!", return result);
+
+ result = fiji_setup_dpm_led_config(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to setup dpm led config", return result);
+
+ fiji_save_default_power_profile(hwmgr);
+
+ return 0;
+}
+
+static int fiji_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ SMU73_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
+ uint32_t duty100;
+ uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
+ uint16_t fdo_min, slope1, slope2;
+ uint32_t reference_clock;
+ int res;
+ uint64_t tmp64;
+
+ if (hwmgr->thermal_controller.fanInfo.bNoFan) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ if (smu_data->smu7_data.fan_table_start == 0) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_FDO_CTRL1, FMAX_DUTY100);
+
+ if (duty100 == 0) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
+ usPWMMin * duty100;
+ do_div(tmp64, 10000);
+ fdo_min = (uint16_t)tmp64;
+
+ t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
+ t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
+
+ pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
+ pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
+
+ slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
+ slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+
+ fan_table.TempMin = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMin) / 100);
+ fan_table.TempMed = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMed) / 100);
+ fan_table.TempMax = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMax) / 100);
+
+ fan_table.Slope1 = cpu_to_be16(slope1);
+ fan_table.Slope2 = cpu_to_be16(slope2);
+
+ fan_table.FdoMin = cpu_to_be16(fdo_min);
+
+ fan_table.HystDown = cpu_to_be16(hwmgr->
+ thermal_controller.advanceFanControlParameters.ucTHyst);
+
+ fan_table.HystUp = cpu_to_be16(1);
+
+ fan_table.HystSlope = cpu_to_be16(1);
+
+ fan_table.TempRespLim = cpu_to_be16(5);
+
+ reference_clock = smu7_get_xclk(hwmgr);
+
+ fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
+ thermal_controller.advanceFanControlParameters.ulCycleDelay *
+ reference_clock) / 1600);
+
+ fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
+
+ fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
+ hwmgr->device, CGS_IND_REG__SMC,
+ CG_MULT_THERMAL_CTRL, TEMP_SEL);
+
+ res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
+ (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
+ SMC_RAM_END);
+
+ if (!res && hwmgr->thermal_controller.
+ advanceFanControlParameters.ucMinimumPWMLimit)
+ res = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetFanMinPwm,
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.ucMinimumPWMLimit);
+
+ if (!res && hwmgr->thermal_controller.
+ advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
+ res = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetFanSclkTarget,
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
+
+ if (res)
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+
+ return 0;
+}
+
+
+static int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
+{
+ int ret;
+ struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
+
+ if (smu_data->avfs.avfs_btc_status != AVFS_BTC_ENABLEAVFS)
+ return 0;
+
+ ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs);
+
+ if (!ret)
+ /* If this param is not changed, this function could fire unnecessarily */
+ smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;
+
+ return ret;
+}
+
+static int fiji_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
+ return fiji_program_memory_timing_parameters(hwmgr);
+
+ return 0;
+}
+
+static int fiji_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+
+ int result = 0;
+ uint32_t low_sclk_interrupt_threshold = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification)
+ && (hwmgr->gfx_arbiter.sclk_threshold !=
+ data->low_sclk_interrupt_threshold)) {
+ data->low_sclk_interrupt_threshold =
+ hwmgr->gfx_arbiter.sclk_threshold;
+ low_sclk_interrupt_threshold =
+ data->low_sclk_interrupt_threshold;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
+
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable,
+ LowSclkInterruptThreshold),
+ (uint8_t *)&low_sclk_interrupt_threshold,
+ sizeof(uint32_t),
+ SMC_RAM_END);
+ }
+ result = fiji_program_mem_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to program memory timing parameters!",
+ );
+ return result;
+}
+
+static uint32_t fiji_get_offsetof(uint32_t type, uint32_t member)
+{
+ switch (type) {
+ case SMU_SoftRegisters:
+ switch (member) {
+ case HandshakeDisables:
+ return offsetof(SMU73_SoftRegisters, HandshakeDisables);
+ case VoltageChangeTimeout:
+ return offsetof(SMU73_SoftRegisters, VoltageChangeTimeout);
+ case AverageGraphicsActivity:
+ return offsetof(SMU73_SoftRegisters, AverageGraphicsActivity);
+ case PreVBlankGap:
+ return offsetof(SMU73_SoftRegisters, PreVBlankGap);
+ case VBlankTimeout:
+ return offsetof(SMU73_SoftRegisters, VBlankTimeout);
+ case UcodeLoadStatus:
+ return offsetof(SMU73_SoftRegisters, UcodeLoadStatus);
+ case DRAM_LOG_ADDR_H:
+ return offsetof(SMU73_SoftRegisters, DRAM_LOG_ADDR_H);
+ case DRAM_LOG_ADDR_L:
+ return offsetof(SMU73_SoftRegisters, DRAM_LOG_ADDR_L);
+ case DRAM_LOG_PHY_ADDR_H:
+ return offsetof(SMU73_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
+ case DRAM_LOG_PHY_ADDR_L:
+ return offsetof(SMU73_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
+ case DRAM_LOG_BUFF_SIZE:
+ return offsetof(SMU73_SoftRegisters, DRAM_LOG_BUFF_SIZE);
+ }
+ case SMU_Discrete_DpmTable:
+ switch (member) {
+ case UvdBootLevel:
+ return offsetof(SMU73_Discrete_DpmTable, UvdBootLevel);
+ case VceBootLevel:
+ return offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
+ case SamuBootLevel:
+ return offsetof(SMU73_Discrete_DpmTable, SamuBootLevel);
+ case LowSclkInterruptThreshold:
+ return offsetof(SMU73_Discrete_DpmTable, LowSclkInterruptThreshold);
+ }
+ }
+ pr_warn("can't get the offset of type %x member %x\n", type, member);
+ return 0;
+}
+
+static uint32_t fiji_get_mac_definition(uint32_t value)
+{
+ switch (value) {
+ case SMU_MAX_LEVELS_GRAPHICS:
+ return SMU73_MAX_LEVELS_GRAPHICS;
+ case SMU_MAX_LEVELS_MEMORY:
+ return SMU73_MAX_LEVELS_MEMORY;
+ case SMU_MAX_LEVELS_LINK:
+ return SMU73_MAX_LEVELS_LINK;
+ case SMU_MAX_ENTRIES_SMIO:
+ return SMU73_MAX_ENTRIES_SMIO;
+ case SMU_MAX_LEVELS_VDDC:
+ return SMU73_MAX_LEVELS_VDDC;
+ case SMU_MAX_LEVELS_VDDGFX:
+ return SMU73_MAX_LEVELS_VDDGFX;
+ case SMU_MAX_LEVELS_VDDCI:
+ return SMU73_MAX_LEVELS_VDDCI;
+ case SMU_MAX_LEVELS_MVDD:
+ return SMU73_MAX_LEVELS_MVDD;
+ }
+
+ pr_warn("can't get the mac of %x\n", value);
+ return 0;
+}
+
+
+static int fiji_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ smu_data->smc_state_table.UvdBootLevel = 0;
+ if (table_info->mm_dep_table->count > 0)
+ smu_data->smc_state_table.UvdBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU73_Discrete_DpmTable,
+ UvdBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0x00FFFFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDDPM) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_UVDDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
+ return 0;
+}
+
+static int fiji_update_vce_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smu_data->smc_state_table.VceBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+ else
+ smu_data->smc_state_table.VceBootLevel = 0;
+
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFF00FFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_VCEDPM_SetEnabledMask,
+ (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
+ return 0;
+}
+
+static int fiji_update_samu_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+
+
+ smu_data->smc_state_table.SamuBootLevel = 0;
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, SamuBootLevel);
+
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFFFFFF00;
+ mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SAMUDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
+ return 0;
+}
+
+static int fiji_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
+{
+ switch (type) {
+ case SMU_UVD_TABLE:
+ fiji_update_uvd_smc_table(hwmgr);
+ break;
+ case SMU_VCE_TABLE:
+ fiji_update_vce_smc_table(hwmgr);
+ break;
+ case SMU_SAMU_TABLE:
+ fiji_update_samu_smc_table(hwmgr);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int fiji_process_firmware_header(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
+ uint32_t tmp;
+ int result;
+ bool error = false;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, DpmTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ smu_data->smu7_data.dpm_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, SoftRegisters),
+ &tmp, SMC_RAM_END);
+
+ if (!result) {
+ data->soft_regs_start = tmp;
+ smu_data->smu7_data.soft_regs_start = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, mcRegisterTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.mc_reg_table_start = tmp;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, FanTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.fan_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, mcArbDramTimingTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.arb_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU73_Firmware_Header, Version),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ hwmgr->microcode_version_info.SMC = tmp;
+
+ error |= (0 != result);
+
+ return error ? -1 : 0;
+}
+
+static int fiji_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+
+ /* Program additional LP registers
+ * that are no longer programmed by VBIOS
+ */
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
+
+ return 0;
+}
+
+static bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr)
+{
+ return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
+ ? true : false;
+}
+
+static int fiji_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
+ struct amd_pp_profile *request)
+{
+ struct fiji_smumgr *smu_data = (struct fiji_smumgr *)
+ (hwmgr->smu_backend);
+ struct SMU73_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU73_Discrete_GraphicsLevel) *
+ SMU73_MAX_LEVELS_GRAPHICS;
+ uint32_t i;
+
+ for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
+ levels[i].ActivityLevel =
+ cpu_to_be16(request->activity_threshold);
+ levels[i].EnabledForActivity = 1;
+ levels[i].UpHyst = request->up_hyst;
+ levels[i].DownHyst = request->down_hyst;
+ }
+
+ return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ array_size, SMC_RAM_END);
+}
const struct pp_smumgr_func fiji_smu_funcs = {
.smu_init = &fiji_smu_init,
#include "smu7_smumgr.h"
+struct fiji_pt_defaults {
+ uint8_t SviLoadLineEn;
+ uint8_t SviLoadLineVddC;
+ uint8_t TDC_VDDC_ThrottleReleaseLimitPerc;
+ uint8_t TDC_MAWt;
+ uint8_t TdcWaterfallCtl;
+ uint8_t DTEAmbientTempBase;
+};
+
struct fiji_smumgr {
struct smu7_smumgr smu7_data;
struct SMU73_Discrete_DpmTable smc_state_table;
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- *
- */
-
-#include "pp_debug.h"
-#include "iceland_smc.h"
-#include "smu7_dyn_defaults.h"
-
-#include "smu7_hwmgr.h"
-#include "hardwaremanager.h"
-#include "ppatomctrl.h"
-#include "cgs_common.h"
-#include "atombios.h"
-#include "pppcielanes.h"
-#include "pp_endian.h"
-#include "smu7_ppsmc.h"
-
-#include "smu71_discrete.h"
-
-#include "smu/smu_7_1_1_d.h"
-#include "smu/smu_7_1_1_sh_mask.h"
-
-#include "gmc/gmc_8_1_d.h"
-#include "gmc/gmc_8_1_sh_mask.h"
-
-#include "bif/bif_5_0_d.h"
-#include "bif/bif_5_0_sh_mask.h"
-
-#include "dce/dce_10_0_d.h"
-#include "dce/dce_10_0_sh_mask.h"
-#include "processpptables.h"
-
-#include "iceland_smumgr.h"
-
-#define VOLTAGE_SCALE 4
-#define POWERTUNE_DEFAULT_SET_MAX 1
-#define VOLTAGE_VID_OFFSET_SCALE1 625
-#define VOLTAGE_VID_OFFSET_SCALE2 100
-#define MC_CG_ARB_FREQ_F1 0x0b
-#define VDDC_VDDCI_DELTA 200
-
-#define DEVICE_ID_VI_ICELAND_M_6900 0x6900
-#define DEVICE_ID_VI_ICELAND_M_6901 0x6901
-#define DEVICE_ID_VI_ICELAND_M_6902 0x6902
-#define DEVICE_ID_VI_ICELAND_M_6903 0x6903
-
-static const struct iceland_pt_defaults defaults_iceland = {
- /*
- * sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc,
- * TDC_MAWt, TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT
- */
- 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
- { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61 },
- { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 }
-};
-
-/* 35W - XT, XTL */
-static const struct iceland_pt_defaults defaults_icelandxt = {
- /*
- * sviLoadLIneEn, SviLoadLineVddC,
- * TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
- * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac,
- * BAPM_TEMP_GRADIENT
- */
- 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0x0,
- { 0xA7, 0x0, 0x0, 0xB5, 0x0, 0x0, 0x9F, 0x0, 0x0, 0xD6, 0x0, 0x0, 0xD7, 0x0, 0x0},
- { 0x1EA, 0x0, 0x0, 0x224, 0x0, 0x0, 0x25E, 0x0, 0x0, 0x28E, 0x0, 0x0, 0x2AB, 0x0, 0x0}
-};
-
-/* 25W - PRO, LE */
-static const struct iceland_pt_defaults defaults_icelandpro = {
- /*
- * sviLoadLIneEn, SviLoadLineVddC,
- * TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
- * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac,
- * BAPM_TEMP_GRADIENT
- */
- 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0x0,
- { 0xB7, 0x0, 0x0, 0xC3, 0x0, 0x0, 0xB5, 0x0, 0x0, 0xEA, 0x0, 0x0, 0xE6, 0x0, 0x0},
- { 0x1EA, 0x0, 0x0, 0x224, 0x0, 0x0, 0x25E, 0x0, 0x0, 0x28E, 0x0, 0x0, 0x2AB, 0x0, 0x0}
-};
-
-static void iceland_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- struct cgs_system_info sys_info = {0};
- uint32_t dev_id;
-
- sys_info.size = sizeof(struct cgs_system_info);
- sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
- cgs_query_system_info(hwmgr->device, &sys_info);
- dev_id = (uint32_t)sys_info.value;
-
- switch (dev_id) {
- case DEVICE_ID_VI_ICELAND_M_6900:
- case DEVICE_ID_VI_ICELAND_M_6903:
- smu_data->power_tune_defaults = &defaults_icelandxt;
- break;
-
- case DEVICE_ID_VI_ICELAND_M_6901:
- case DEVICE_ID_VI_ICELAND_M_6902:
- smu_data->power_tune_defaults = &defaults_icelandpro;
- break;
- default:
- smu_data->power_tune_defaults = &defaults_iceland;
- pr_warn("Unknown V.I. Device ID.\n");
- break;
- }
- return;
-}
-
-static int iceland_populate_svi_load_line(struct pp_hwmgr *hwmgr)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
- smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddc;
- smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
- smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
-
- return 0;
-}
-
-static int iceland_populate_tdc_limit(struct pp_hwmgr *hwmgr)
-{
- uint16_t tdc_limit;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- tdc_limit = (uint16_t)(hwmgr->dyn_state.cac_dtp_table->usTDC * 256);
- smu_data->power_tune_table.TDC_VDDC_PkgLimit =
- CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
- smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
- defaults->tdc_vddc_throttle_release_limit_perc;
- smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
-
- return 0;
-}
-
-static int iceland_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
- uint32_t temp;
-
- if (smu7_read_smc_sram_dword(hwmgr,
- fuse_table_offset +
- offsetof(SMU71_Discrete_PmFuses, TdcWaterfallCtl),
- (uint32_t *)&temp, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
- return -EINVAL);
- else
- smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
-
- return 0;
-}
-
-static int iceland_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
-{
- return 0;
-}
-
-static int iceland_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 8; i++)
- smu_data->power_tune_table.GnbLPML[i] = 0;
-
- return 0;
-}
-
-static int iceland_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
- uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
- struct phm_cac_tdp_table *cac_table = hwmgr->dyn_state.cac_dtp_table;
-
- HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
- LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
-
- smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
- CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
- smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
- CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
-
- return 0;
-}
-
-static int iceland_populate_bapm_vddc_vid_sidd(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint8_t *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
- uint8_t *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
-
- PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.cac_leakage_table,
- "The CAC Leakage table does not exist!", return -EINVAL);
- PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count <= 8,
- "There should never be more than 8 entries for BapmVddcVid!!!", return -EINVAL);
- PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count == hwmgr->dyn_state.vddc_dependency_on_sclk->count,
- "CACLeakageTable->count and VddcDependencyOnSCLk->count not equal", return -EINVAL);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_EVV)) {
- for (i = 0; (uint32_t) i < hwmgr->dyn_state.cac_leakage_table->count; i++) {
- lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc1);
- hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc2);
- }
- } else {
- PP_ASSERT_WITH_CODE(false, "Iceland should always support EVV", return -EINVAL);
- }
-
- return 0;
-}
-
-static int iceland_populate_vddc_vid(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint8_t *vid = smu_data->power_tune_table.VddCVid;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 8,
- "There should never be more than 8 entries for VddcVid!!!",
- return -EINVAL);
-
- for (i = 0; i < (int)data->vddc_voltage_table.count; i++) {
- vid[i] = convert_to_vid(data->vddc_voltage_table.entries[i].value);
- }
-
- return 0;
-}
-
-
-
-static int iceland_populate_pm_fuses(struct pp_hwmgr *hwmgr)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint32_t pm_fuse_table_offset;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment)) {
- if (smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, PmFuseTable),
- &pm_fuse_table_offset, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to get pm_fuse_table_offset Failed!",
- return -EINVAL);
-
- /* DW0 - DW3 */
- if (iceland_populate_bapm_vddc_vid_sidd(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate bapm vddc vid Failed!",
- return -EINVAL);
-
- /* DW4 - DW5 */
- if (iceland_populate_vddc_vid(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate vddc vid Failed!",
- return -EINVAL);
-
- /* DW6 */
- if (iceland_populate_svi_load_line(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate SviLoadLine Failed!",
- return -EINVAL);
- /* DW7 */
- if (iceland_populate_tdc_limit(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TDCLimit Failed!", return -EINVAL);
- /* DW8 */
- if (iceland_populate_dw8(hwmgr, pm_fuse_table_offset))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TdcWaterfallCtl, "
- "LPMLTemperature Min and Max Failed!",
- return -EINVAL);
-
- /* DW9-DW12 */
- if (0 != iceland_populate_temperature_scaler(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate LPMLTemperatureScaler Failed!",
- return -EINVAL);
-
- /* DW13-DW16 */
- if (iceland_populate_gnb_lpml(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate GnbLPML Failed!",
- return -EINVAL);
-
- /* DW18 */
- if (iceland_populate_bapm_vddc_base_leakage_sidd(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate BapmVddCBaseLeakage Hi and Lo Sidd Failed!",
- return -EINVAL);
-
- if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
- (uint8_t *)&smu_data->power_tune_table,
- sizeof(struct SMU71_Discrete_PmFuses), SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to download PmFuseTable Failed!",
- return -EINVAL);
- }
- return 0;
-}
-
-static int iceland_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
- struct phm_clock_voltage_dependency_table *allowed_clock_voltage_table,
- uint32_t clock, uint32_t *vol)
-{
- uint32_t i = 0;
-
- /* clock - voltage dependency table is empty table */
- if (allowed_clock_voltage_table->count == 0)
- return -EINVAL;
-
- for (i = 0; i < allowed_clock_voltage_table->count; i++) {
- /* find first sclk bigger than request */
- if (allowed_clock_voltage_table->entries[i].clk >= clock) {
- *vol = allowed_clock_voltage_table->entries[i].v;
- return 0;
- }
- }
-
- /* sclk is bigger than max sclk in the dependence table */
- *vol = allowed_clock_voltage_table->entries[i - 1].v;
-
- return 0;
-}
-
-static int iceland_get_std_voltage_value_sidd(struct pp_hwmgr *hwmgr,
- pp_atomctrl_voltage_table_entry *tab, uint16_t *hi,
- uint16_t *lo)
-{
- uint16_t v_index;
- bool vol_found = false;
- *hi = tab->value * VOLTAGE_SCALE;
- *lo = tab->value * VOLTAGE_SCALE;
-
- /* SCLK/VDDC Dependency Table has to exist. */
- PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.vddc_dependency_on_sclk,
- "The SCLK/VDDC Dependency Table does not exist.\n",
- return -EINVAL);
-
- if (NULL == hwmgr->dyn_state.cac_leakage_table) {
- pr_warn("CAC Leakage Table does not exist, using vddc.\n");
- return 0;
- }
-
- /*
- * Since voltage in the sclk/vddc dependency table is not
- * necessarily in ascending order because of ELB voltage
- * patching, loop through entire list to find exact voltage.
- */
- for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
- if (tab->value == hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
- vol_found = true;
- if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage * VOLTAGE_SCALE);
- } else {
- pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index, using maximum index from CAC table.\n");
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
- }
- break;
- }
- }
-
- /*
- * If voltage is not found in the first pass, loop again to
- * find the best match, equal or higher value.
- */
- if (!vol_found) {
- for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
- if (tab->value <= hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
- vol_found = true;
- if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage) * VOLTAGE_SCALE;
- } else {
- pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index in second look up, using maximum index from CAC table.");
- *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
- *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
- }
- break;
- }
- }
-
- if (!vol_found)
- pr_warn("Unable to get std_vddc from SCLK/VDDC Dependency Table, using vddc.\n");
- }
-
- return 0;
-}
-
-static int iceland_populate_smc_voltage_table(struct pp_hwmgr *hwmgr,
- pp_atomctrl_voltage_table_entry *tab,
- SMU71_Discrete_VoltageLevel *smc_voltage_tab)
-{
- int result;
-
- result = iceland_get_std_voltage_value_sidd(hwmgr, tab,
- &smc_voltage_tab->StdVoltageHiSidd,
- &smc_voltage_tab->StdVoltageLoSidd);
- if (0 != result) {
- smc_voltage_tab->StdVoltageHiSidd = tab->value * VOLTAGE_SCALE;
- smc_voltage_tab->StdVoltageLoSidd = tab->value * VOLTAGE_SCALE;
- }
-
- smc_voltage_tab->Voltage = PP_HOST_TO_SMC_US(tab->value * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
- CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
-
- return 0;
-}
-
-static int iceland_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- unsigned int count;
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- table->VddcLevelCount = data->vddc_voltage_table.count;
- for (count = 0; count < table->VddcLevelCount; count++) {
- result = iceland_populate_smc_voltage_table(hwmgr,
- &(data->vddc_voltage_table.entries[count]),
- &(table->VddcLevel[count]));
- PP_ASSERT_WITH_CODE(0 == result, "do not populate SMC VDDC voltage table", return -EINVAL);
-
- /* GPIO voltage control */
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control)
- table->VddcLevel[count].Smio |= data->vddc_voltage_table.entries[count].smio_low;
- else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
- table->VddcLevel[count].Smio = 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
-
- return 0;
-}
-
-static int iceland_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
- int result;
-
- table->VddciLevelCount = data->vddci_voltage_table.count;
-
- for (count = 0; count < table->VddciLevelCount; count++) {
- result = iceland_populate_smc_voltage_table(hwmgr,
- &(data->vddci_voltage_table.entries[count]),
- &(table->VddciLevel[count]));
- PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC VDDCI voltage table", return -EINVAL);
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
- table->VddciLevel[count].Smio |= data->vddci_voltage_table.entries[count].smio_low;
- else
- table->VddciLevel[count].Smio |= 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
-
- return 0;
-}
-
-static int iceland_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
- int result;
-
- table->MvddLevelCount = data->mvdd_voltage_table.count;
-
- for (count = 0; count < table->VddciLevelCount; count++) {
- result = iceland_populate_smc_voltage_table(hwmgr,
- &(data->mvdd_voltage_table.entries[count]),
- &table->MvddLevel[count]);
- PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC mvdd voltage table", return -EINVAL);
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control)
- table->MvddLevel[count].Smio |= data->mvdd_voltage_table.entries[count].smio_low;
- else
- table->MvddLevel[count].Smio |= 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
-
- return 0;
-}
-
-
-static int iceland_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- int result;
-
- result = iceland_populate_smc_vddc_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate VDDC voltage table to SMC", return -EINVAL);
-
- result = iceland_populate_smc_vdd_ci_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate VDDCI voltage table to SMC", return -EINVAL);
-
- result = iceland_populate_smc_mvdd_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "can not populate MVDD voltage table to SMC", return -EINVAL);
-
- return 0;
-}
-
-static int iceland_populate_ulv_level(struct pp_hwmgr *hwmgr,
- struct SMU71_Discrete_Ulv *state)
-{
- uint32_t voltage_response_time, ulv_voltage;
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- state->CcPwrDynRm = 0;
- state->CcPwrDynRm1 = 0;
-
- result = pp_tables_get_response_times(hwmgr, &voltage_response_time, &ulv_voltage);
- PP_ASSERT_WITH_CODE((0 == result), "can not get ULV voltage value", return result;);
-
- if (ulv_voltage == 0) {
- data->ulv_supported = false;
- return 0;
- }
-
- if (data->voltage_control != SMU7_VOLTAGE_CONTROL_BY_SVID2) {
- /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
- if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
- state->VddcOffset = 0;
- else
- /* used in SMIO Mode. not implemented for now. this is backup only for CI. */
- state->VddcOffset = (uint16_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage);
- } else {
- /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
- if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
- state->VddcOffsetVid = 0;
- else /* used in SVI2 Mode */
- state->VddcOffsetVid = (uint8_t)(
- (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage)
- * VOLTAGE_VID_OFFSET_SCALE2
- / VOLTAGE_VID_OFFSET_SCALE1);
- }
- state->VddcPhase = 1;
-
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
-
- return 0;
-}
-
-static int iceland_populate_ulv_state(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_Ulv *ulv_level)
-{
- return iceland_populate_ulv_level(hwmgr, ulv_level);
-}
-
-static int iceland_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU71_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint32_t i;
-
- /* Index (dpm_table->pcie_speed_table.count) is reserved for PCIE boot level. */
- for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
- table->LinkLevel[i].PcieGenSpeed =
- (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
- table->LinkLevel[i].PcieLaneCount =
- (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
- table->LinkLevel[i].EnabledForActivity =
- 1;
- table->LinkLevel[i].SPC =
- (uint8_t)(data->pcie_spc_cap & 0xff);
- table->LinkLevel[i].DownThreshold =
- PP_HOST_TO_SMC_UL(5);
- table->LinkLevel[i].UpThreshold =
- PP_HOST_TO_SMC_UL(30);
- }
-
- smu_data->smc_state_table.LinkLevelCount =
- (uint8_t)dpm_table->pcie_speed_table.count;
- data->dpm_level_enable_mask.pcie_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
-
- return 0;
-}
-
-/**
- * Calculates the SCLK dividers using the provided engine clock
- *
- * @param hwmgr the address of the hardware manager
- * @param engine_clock the engine clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int iceland_calculate_sclk_params(struct pp_hwmgr *hwmgr,
- uint32_t engine_clock, SMU71_Discrete_GraphicsLevel *sclk)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- pp_atomctrl_clock_dividers_vi dividers;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- uint32_t reference_clock;
- uint32_t reference_divider;
- uint32_t fbdiv;
- int result;
-
- /* get the engine clock dividers for this clock value*/
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr, engine_clock, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.", return result);
-
- /* To get FBDIV we need to multiply this by 16384 and divide it by Fref.*/
- reference_clock = atomctrl_get_reference_clock(hwmgr);
-
- reference_divider = 1 + dividers.uc_pll_ref_div;
-
- /* low 14 bits is fraction and high 12 bits is divider*/
- fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
-
- /* SPLL_FUNC_CNTL setup*/
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_REF_DIV, dividers.uc_pll_ref_div);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_PDIV_A, dividers.uc_pll_post_div);
-
- /* SPLL_FUNC_CNTL_3 setup*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
- CG_SPLL_FUNC_CNTL_3, SPLL_FB_DIV, fbdiv);
-
- /* set to use fractional accumulation*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
- CG_SPLL_FUNC_CNTL_3, SPLL_DITHEN, 1);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
- pp_atomctrl_internal_ss_info ss_info;
-
- uint32_t vcoFreq = engine_clock * dividers.uc_pll_post_div;
- if (0 == atomctrl_get_engine_clock_spread_spectrum(hwmgr, vcoFreq, &ss_info)) {
- /*
- * ss_info.speed_spectrum_percentage -- in unit of 0.01%
- * ss_info.speed_spectrum_rate -- in unit of khz
- */
- /* clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2 */
- uint32_t clkS = reference_clock * 5 / (reference_divider * ss_info.speed_spectrum_rate);
-
- /* clkv = 2 * D * fbdiv / NS */
- uint32_t clkV = 4 * ss_info.speed_spectrum_percentage * fbdiv / (clkS * 10000);
-
- cg_spll_spread_spectrum =
- PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, CLKS, clkS);
- cg_spll_spread_spectrum =
- PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
- cg_spll_spread_spectrum_2 =
- PHM_SET_FIELD(cg_spll_spread_spectrum_2, CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clkV);
- }
- }
-
- sclk->SclkFrequency = engine_clock;
- sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
- sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
- sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
- sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
- sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
-
- return 0;
-}
-
-static int iceland_populate_phase_value_based_on_sclk(struct pp_hwmgr *hwmgr,
- const struct phm_phase_shedding_limits_table *pl,
- uint32_t sclk, uint32_t *p_shed)
-{
- unsigned int i;
-
- /* use the minimum phase shedding */
- *p_shed = 1;
-
- for (i = 0; i < pl->count; i++) {
- if (sclk < pl->entries[i].Sclk) {
- *p_shed = i;
- break;
- }
- }
- return 0;
-}
-
-/**
- * Populates single SMC SCLK structure using the provided engine clock
- *
- * @param hwmgr the address of the hardware manager
- * @param engine_clock the engine clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int iceland_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
- uint32_t engine_clock,
- uint16_t sclk_activity_level_threshold,
- SMU71_Discrete_GraphicsLevel *graphic_level)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- result = iceland_calculate_sclk_params(hwmgr, engine_clock, graphic_level);
-
- /* populate graphics levels*/
- result = iceland_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddc_dependency_on_sclk, engine_clock,
- &graphic_level->MinVddc);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find VDDC voltage value for VDDC \
- engine clock dependency table", return result);
-
- /* SCLK frequency in units of 10KHz*/
- graphic_level->SclkFrequency = engine_clock;
- graphic_level->MinVddcPhases = 1;
-
- if (data->vddc_phase_shed_control)
- iceland_populate_phase_value_based_on_sclk(hwmgr,
- hwmgr->dyn_state.vddc_phase_shed_limits_table,
- engine_clock,
- &graphic_level->MinVddcPhases);
-
- /* Indicates maximum activity level for this performance level. 50% for now*/
- graphic_level->ActivityLevel = sclk_activity_level_threshold;
-
- graphic_level->CcPwrDynRm = 0;
- graphic_level->CcPwrDynRm1 = 0;
- /* this level can be used if activity is high enough.*/
- graphic_level->EnabledForActivity = 0;
- /* this level can be used for throttling.*/
- graphic_level->EnabledForThrottle = 1;
- graphic_level->UpHyst = 0;
- graphic_level->DownHyst = 100;
- graphic_level->VoltageDownHyst = 0;
- graphic_level->PowerThrottle = 0;
-
- data->display_timing.min_clock_in_sr =
- hwmgr->display_config.min_core_set_clock_in_sr;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkDeepSleep))
- graphic_level->DeepSleepDivId =
- smu7_get_sleep_divider_id_from_clock(engine_clock,
- data->display_timing.min_clock_in_sr);
-
- /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
- graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- if (0 == result) {
- graphic_level->MinVddc = PP_HOST_TO_SMC_UL(graphic_level->MinVddc * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVddcPhases);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(graphic_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm1);
- }
-
- return result;
-}
-
-/**
- * Populates all SMC SCLK levels' structure based on the trimmed allowed dpm engine clock states
- *
- * @param hwmgr the address of the hardware manager
- */
-int iceland_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- uint32_t level_array_adress = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU71_Discrete_DpmTable, GraphicsLevel);
-
- uint32_t level_array_size = sizeof(SMU71_Discrete_GraphicsLevel) *
- SMU71_MAX_LEVELS_GRAPHICS;
-
- SMU71_Discrete_GraphicsLevel *levels = smu_data->smc_state_table.GraphicsLevel;
-
- uint32_t i;
- uint8_t highest_pcie_level_enabled = 0;
- uint8_t lowest_pcie_level_enabled = 0, mid_pcie_level_enabled = 0;
- uint8_t count = 0;
- int result = 0;
-
- memset(levels, 0x00, level_array_size);
-
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
- result = iceland_populate_single_graphic_level(hwmgr,
- dpm_table->sclk_table.dpm_levels[i].value,
- (uint16_t)smu_data->activity_target[i],
- &(smu_data->smc_state_table.GraphicsLevel[i]));
- if (result != 0)
- return result;
-
- /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
- if (i > 1)
- smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
- }
-
- /* Only enable level 0 for now. */
- smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
-
- /* set highest level watermark to high */
- if (dpm_table->sclk_table.count > 1)
- smu_data->smc_state_table.GraphicsLevel[dpm_table->sclk_table.count-1].DisplayWatermark =
- PPSMC_DISPLAY_WATERMARK_HIGH;
-
- smu_data->smc_state_table.GraphicsDpmLevelCount =
- (uint8_t)dpm_table->sclk_table.count;
- data->dpm_level_enable_mask.sclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
-
- while ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (highest_pcie_level_enabled + 1))) != 0) {
- highest_pcie_level_enabled++;
- }
-
- while ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << lowest_pcie_level_enabled)) == 0) {
- lowest_pcie_level_enabled++;
- }
-
- while ((count < highest_pcie_level_enabled) &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (lowest_pcie_level_enabled + 1 + count))) == 0)) {
- count++;
- }
-
- mid_pcie_level_enabled = (lowest_pcie_level_enabled+1+count) < highest_pcie_level_enabled ?
- (lowest_pcie_level_enabled+1+count) : highest_pcie_level_enabled;
-
-
- /* set pcieDpmLevel to highest_pcie_level_enabled*/
- for (i = 2; i < dpm_table->sclk_table.count; i++) {
- smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel = highest_pcie_level_enabled;
- }
-
- /* set pcieDpmLevel to lowest_pcie_level_enabled*/
- smu_data->smc_state_table.GraphicsLevel[0].pcieDpmLevel = lowest_pcie_level_enabled;
-
- /* set pcieDpmLevel to mid_pcie_level_enabled*/
- smu_data->smc_state_table.GraphicsLevel[1].pcieDpmLevel = mid_pcie_level_enabled;
-
- /* level count will send to smc once at init smc table and never change*/
- result = smu7_copy_bytes_to_smc(hwmgr, level_array_adress,
- (uint8_t *)levels, (uint32_t)level_array_size,
- SMC_RAM_END);
-
- return result;
-}
-
-/**
- * Populates the SMC MCLK structure using the provided memory clock
- *
- * @param hwmgr the address of the hardware manager
- * @param memory_clock the memory clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int iceland_calculate_mclk_params(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU71_Discrete_MemoryLevel *mclk,
- bool strobe_mode,
- bool dllStateOn
- )
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
- uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
- uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
- uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
- uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
- uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
- uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
- uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
-
- pp_atomctrl_memory_clock_param mpll_param;
- int result;
-
- result = atomctrl_get_memory_pll_dividers_si(hwmgr,
- memory_clock, &mpll_param, strobe_mode);
- PP_ASSERT_WITH_CODE(0 == result,
- "Error retrieving Memory Clock Parameters from VBIOS.", return result);
-
- /* MPLL_FUNC_CNTL setup*/
- mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL, mpll_param.bw_ctrl);
-
- /* MPLL_FUNC_CNTL_1 setup*/
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKF, mpll_param.mpll_fb_divider.cl_kf);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKFRAC, mpll_param.mpll_fb_divider.clk_frac);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, VCO_MODE, mpll_param.vco_mode);
-
- /* MPLL_AD_FUNC_CNTL setup*/
- mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
- MPLL_AD_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
-
- if (data->is_memory_gddr5) {
- /* MPLL_DQ_FUNC_CNTL setup*/
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_SEL, mpll_param.yclk_sel);
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
- }
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
- /*
- ************************************
- Fref = Reference Frequency
- NF = Feedback divider ratio
- NR = Reference divider ratio
- Fnom = Nominal VCO output frequency = Fref * NF / NR
- Fs = Spreading Rate
- D = Percentage down-spread / 2
- Fint = Reference input frequency to PFD = Fref / NR
- NS = Spreading rate divider ratio = int(Fint / (2 * Fs))
- CLKS = NS - 1 = ISS_STEP_NUM[11:0]
- NV = D * Fs / Fnom * 4 * ((Fnom/Fref * NR) ^ 2)
- CLKV = 65536 * NV = ISS_STEP_SIZE[25:0]
- *************************************
- */
- pp_atomctrl_internal_ss_info ss_info;
- uint32_t freq_nom;
- uint32_t tmp;
- uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
-
- /* for GDDR5 for all modes and DDR3 */
- if (1 == mpll_param.qdr)
- freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
- else
- freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
-
- /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
- tmp = (freq_nom / reference_clock);
- tmp = tmp * tmp;
-
- if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
- /* ss_info.speed_spectrum_percentage -- in unit of 0.01% */
- /* ss.Info.speed_spectrum_rate -- in unit of khz */
- /* CLKS = reference_clock / (2 * speed_spectrum_rate * reference_divider) * 10 */
- /* = reference_clock * 5 / speed_spectrum_rate */
- uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
-
- /* CLKV = 65536 * speed_spectrum_percentage / 2 * spreadSpecrumRate / freq_nom * 4 / 100000 * ((freq_nom / reference_clock) ^ 2) */
- /* = 131 * speed_spectrum_percentage * speed_spectrum_rate / 100 * ((freq_nom / reference_clock) ^ 2) / freq_nom */
- uint32_t clkv =
- (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
- ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
-
- mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
- mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
- }
- }
-
- /* MCLK_PWRMGT_CNTL setup */
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
-
-
- /* Save the result data to outpupt memory level structure */
- mclk->MclkFrequency = memory_clock;
- mclk->MpllFuncCntl = mpll_func_cntl;
- mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
- mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
- mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
- mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
- mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
- mclk->DllCntl = dll_cntl;
- mclk->MpllSs1 = mpll_ss1;
- mclk->MpllSs2 = mpll_ss2;
-
- return 0;
-}
-
-static uint8_t iceland_get_mclk_frequency_ratio(uint32_t memory_clock,
- bool strobe_mode)
-{
- uint8_t mc_para_index;
-
- if (strobe_mode) {
- if (memory_clock < 12500) {
- mc_para_index = 0x00;
- } else if (memory_clock > 47500) {
- mc_para_index = 0x0f;
- } else {
- mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
- }
- } else {
- if (memory_clock < 65000) {
- mc_para_index = 0x00;
- } else if (memory_clock > 135000) {
- mc_para_index = 0x0f;
- } else {
- mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
- }
- }
-
- return mc_para_index;
-}
-
-static uint8_t iceland_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
-{
- uint8_t mc_para_index;
-
- if (memory_clock < 10000) {
- mc_para_index = 0;
- } else if (memory_clock >= 80000) {
- mc_para_index = 0x0f;
- } else {
- mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
- }
-
- return mc_para_index;
-}
-
-static int iceland_populate_phase_value_based_on_mclk(struct pp_hwmgr *hwmgr, const struct phm_phase_shedding_limits_table *pl,
- uint32_t memory_clock, uint32_t *p_shed)
-{
- unsigned int i;
-
- *p_shed = 1;
-
- for (i = 0; i < pl->count; i++) {
- if (memory_clock < pl->entries[i].Mclk) {
- *p_shed = i;
- break;
- }
- }
-
- return 0;
-}
-
-static int iceland_populate_single_memory_level(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU71_Discrete_MemoryLevel *memory_level
- )
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- int result = 0;
- bool dll_state_on;
- struct cgs_display_info info = {0};
- uint32_t mclk_edc_wr_enable_threshold = 40000;
- uint32_t mclk_edc_enable_threshold = 40000;
- uint32_t mclk_strobe_mode_threshold = 40000;
-
- if (hwmgr->dyn_state.vddc_dependency_on_mclk != NULL) {
- result = iceland_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddc_dependency_on_mclk, memory_clock, &memory_level->MinVddc);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddc voltage value from memory VDDC voltage dependency table", return result);
- }
-
- if (data->vddci_control == SMU7_VOLTAGE_CONTROL_NONE) {
- memory_level->MinVddci = memory_level->MinVddc;
- } else if (NULL != hwmgr->dyn_state.vddci_dependency_on_mclk) {
- result = iceland_get_dependency_volt_by_clk(hwmgr,
- hwmgr->dyn_state.vddci_dependency_on_mclk,
- memory_clock,
- &memory_level->MinVddci);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddci voltage value from memory VDDCI voltage dependency table", return result);
- }
-
- memory_level->MinVddcPhases = 1;
-
- if (data->vddc_phase_shed_control) {
- iceland_populate_phase_value_based_on_mclk(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table,
- memory_clock, &memory_level->MinVddcPhases);
- }
-
- memory_level->EnabledForThrottle = 1;
- memory_level->EnabledForActivity = 0;
- memory_level->UpHyst = 0;
- memory_level->DownHyst = 100;
- memory_level->VoltageDownHyst = 0;
-
- /* Indicates maximum activity level for this performance level.*/
- memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
- memory_level->StutterEnable = 0;
- memory_level->StrobeEnable = 0;
- memory_level->EdcReadEnable = 0;
- memory_level->EdcWriteEnable = 0;
- memory_level->RttEnable = 0;
-
- /* default set to low watermark. Highest level will be set to high later.*/
- memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- cgs_get_active_displays_info(hwmgr->device, &info);
- data->display_timing.num_existing_displays = info.display_count;
-
- /* stutter mode not support on iceland */
-
- /* decide strobe mode*/
- memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
- (memory_clock <= mclk_strobe_mode_threshold);
-
- /* decide EDC mode and memory clock ratio*/
- if (data->is_memory_gddr5) {
- memory_level->StrobeRatio = iceland_get_mclk_frequency_ratio(memory_clock,
- memory_level->StrobeEnable);
-
- if ((mclk_edc_enable_threshold != 0) &&
- (memory_clock > mclk_edc_enable_threshold)) {
- memory_level->EdcReadEnable = 1;
- }
-
- if ((mclk_edc_wr_enable_threshold != 0) &&
- (memory_clock > mclk_edc_wr_enable_threshold)) {
- memory_level->EdcWriteEnable = 1;
- }
-
- if (memory_level->StrobeEnable) {
- if (iceland_get_mclk_frequency_ratio(memory_clock, 1) >=
- ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf))
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- else
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
- } else
- dll_state_on = data->dll_default_on;
- } else {
- memory_level->StrobeRatio =
- iceland_get_ddr3_mclk_frequency_ratio(memory_clock);
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- }
-
- result = iceland_calculate_mclk_params(hwmgr,
- memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
-
- if (0 == result) {
- memory_level->MinVddc = PP_HOST_TO_SMC_UL(memory_level->MinVddc * VOLTAGE_SCALE);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinVddcPhases);
- memory_level->MinVddci = PP_HOST_TO_SMC_UL(memory_level->MinVddci * VOLTAGE_SCALE);
- memory_level->MinMvdd = PP_HOST_TO_SMC_UL(memory_level->MinMvdd * VOLTAGE_SCALE);
- /* MCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
- /* Indicates maximum activity level for this performance level.*/
- CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
- }
-
- return result;
-}
-
-/**
- * Populates all SMC MCLK levels' structure based on the trimmed allowed dpm memory clock states
- *
- * @param hwmgr the address of the hardware manager
- */
-
-int iceland_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int result;
-
- /* populate MCLK dpm table to SMU7 */
- uint32_t level_array_adress = smu_data->smu7_data.dpm_table_start + offsetof(SMU71_Discrete_DpmTable, MemoryLevel);
- uint32_t level_array_size = sizeof(SMU71_Discrete_MemoryLevel) * SMU71_MAX_LEVELS_MEMORY;
- SMU71_Discrete_MemoryLevel *levels = smu_data->smc_state_table.MemoryLevel;
- uint32_t i;
-
- memset(levels, 0x00, level_array_size);
-
- for (i = 0; i < dpm_table->mclk_table.count; i++) {
- PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
- "can not populate memory level as memory clock is zero", return -EINVAL);
- result = iceland_populate_single_memory_level(hwmgr, dpm_table->mclk_table.dpm_levels[i].value,
- &(smu_data->smc_state_table.MemoryLevel[i]));
- if (0 != result) {
- return result;
- }
- }
-
- /* Only enable level 0 for now.*/
- smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
-
- /*
- * in order to prevent MC activity from stutter mode to push DPM up.
- * the UVD change complements this by putting the MCLK in a higher state
- * by default such that we are not effected by up threshold or and MCLK DPM latency.
- */
- smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
-
- smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
- data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
- /* set highest level watermark to high*/
- smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
-
- /* level count will send to smc once at init smc table and never change*/
- result = smu7_copy_bytes_to_smc(hwmgr,
- level_array_adress, (uint8_t *)levels, (uint32_t)level_array_size,
- SMC_RAM_END);
-
- return result;
-}
-
-static int iceland_populate_mvdd_value(struct pp_hwmgr *hwmgr, uint32_t mclk,
- SMU71_Discrete_VoltageLevel *voltage)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- uint32_t i = 0;
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
- /* find mvdd value which clock is more than request */
- for (i = 0; i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count; i++) {
- if (mclk <= hwmgr->dyn_state.mvdd_dependency_on_mclk->entries[i].clk) {
- /* Always round to higher voltage. */
- voltage->Voltage = data->mvdd_voltage_table.entries[i].value;
- break;
- }
- }
-
- PP_ASSERT_WITH_CODE(i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count,
- "MVDD Voltage is outside the supported range.", return -EINVAL);
-
- } else {
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int iceland_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- int result = 0;
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct pp_atomctrl_clock_dividers_vi dividers;
- uint32_t vddc_phase_shed_control = 0;
-
- SMU71_Discrete_VoltageLevel voltage_level;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
-
-
- /* The ACPI state should not do DPM on DC (or ever).*/
- table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
-
- if (data->acpi_vddc)
- table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->acpi_vddc * VOLTAGE_SCALE);
- else
- table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->min_vddc_in_pptable * VOLTAGE_SCALE);
-
- table->ACPILevel.MinVddcPhases = vddc_phase_shed_control ? 0 : 1;
- /* assign zero for now*/
- table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
-
- /* get the engine clock dividers for this clock value*/
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
- table->ACPILevel.SclkFrequency, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.", return result);
-
- /* divider ID for required SCLK*/
- table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
- table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
- table->ACPILevel.DeepSleepDivId = 0;
-
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_PWRON, 0);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_RESET, 1);
- spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2,
- CG_SPLL_FUNC_CNTL_2, SCLK_MUX_SEL, 4);
-
- table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
- table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
- table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- table->ACPILevel.CcPwrDynRm = 0;
- table->ACPILevel.CcPwrDynRm1 = 0;
-
-
- /* For various features to be enabled/disabled while this level is active.*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
- /* SCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
-
- /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
- table->MemoryACPILevel.MinVddc = table->ACPILevel.MinVddc;
- table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- table->MemoryACPILevel.MinVddci = table->MemoryACPILevel.MinVddc;
- else {
- if (data->acpi_vddci != 0)
- table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->acpi_vddci * VOLTAGE_SCALE);
- else
- table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->min_vddci_in_pptable * VOLTAGE_SCALE);
- }
-
- if (0 == iceland_populate_mvdd_value(hwmgr, 0, &voltage_level))
- table->MemoryACPILevel.MinMvdd =
- PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
- else
- table->MemoryACPILevel.MinMvdd = 0;
-
- /* Force reset on DLL*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
-
- /* Disable DLL in ACPIState*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
-
- /* Enable DLL bypass signal*/
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK0_BYPASS, 0);
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK1_BYPASS, 0);
-
- table->MemoryACPILevel.DllCntl =
- PP_HOST_TO_SMC_UL(dll_cntl);
- table->MemoryACPILevel.MclkPwrmgtCntl =
- PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
- table->MemoryACPILevel.MpllAdFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
- table->MemoryACPILevel.MpllDqFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl_1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
- table->MemoryACPILevel.MpllFuncCntl_2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
- table->MemoryACPILevel.MpllSs1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
- table->MemoryACPILevel.MpllSs2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
-
- table->MemoryACPILevel.EnabledForThrottle = 0;
- table->MemoryACPILevel.EnabledForActivity = 0;
- table->MemoryACPILevel.UpHyst = 0;
- table->MemoryACPILevel.DownHyst = 100;
- table->MemoryACPILevel.VoltageDownHyst = 0;
- /* Indicates maximum activity level for this performance level.*/
- table->MemoryACPILevel.ActivityLevel = PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
-
- table->MemoryACPILevel.StutterEnable = 0;
- table->MemoryACPILevel.StrobeEnable = 0;
- table->MemoryACPILevel.EdcReadEnable = 0;
- table->MemoryACPILevel.EdcWriteEnable = 0;
- table->MemoryACPILevel.RttEnable = 0;
-
- return result;
-}
-
-static int iceland_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- return 0;
-}
-
-static int iceland_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- return 0;
-}
-
-static int iceland_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- return 0;
-}
-
-static int iceland_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- return 0;
-}
-
-static int iceland_populate_memory_timing_parameters(
- struct pp_hwmgr *hwmgr,
- uint32_t engine_clock,
- uint32_t memory_clock,
- struct SMU71_Discrete_MCArbDramTimingTableEntry *arb_regs
- )
-{
- uint32_t dramTiming;
- uint32_t dramTiming2;
- uint32_t burstTime;
- int result;
-
- result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
- engine_clock, memory_clock);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error calling VBIOS to set DRAM_TIMING.", return result);
-
- dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
- dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
- burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
-
- arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
- arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
- arb_regs->McArbBurstTime = (uint8_t)burstTime;
-
- return 0;
-}
-
-/**
- * Setup parameters for the MC ARB.
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @return always 0
- * This function is to be called from the SetPowerState table.
- */
-static int iceland_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- int result = 0;
- SMU71_Discrete_MCArbDramTimingTable arb_regs;
- uint32_t i, j;
-
- memset(&arb_regs, 0x00, sizeof(SMU71_Discrete_MCArbDramTimingTable));
-
- for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
- for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
- result = iceland_populate_memory_timing_parameters
- (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
- data->dpm_table.mclk_table.dpm_levels[j].value,
- &arb_regs.entries[i][j]);
-
- if (0 != result) {
- break;
- }
- }
- }
-
- if (0 == result) {
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.arb_table_start,
- (uint8_t *)&arb_regs,
- sizeof(SMU71_Discrete_MCArbDramTimingTable),
- SMC_RAM_END
- );
- }
-
- return result;
-}
-
-static int iceland_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *table)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- /* find boot level from dpm table*/
- result = phm_find_boot_level(&(data->dpm_table.sclk_table),
- data->vbios_boot_state.sclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
-
- if (0 != result) {
- smu_data->smc_state_table.GraphicsBootLevel = 0;
- pr_err("VBIOS did not find boot engine clock value \
- in dependency table. Using Graphics DPM level 0!");
- result = 0;
- }
-
- result = phm_find_boot_level(&(data->dpm_table.mclk_table),
- data->vbios_boot_state.mclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
-
- if (0 != result) {
- smu_data->smc_state_table.MemoryBootLevel = 0;
- pr_err("VBIOS did not find boot engine clock value \
- in dependency table. Using Memory DPM level 0!");
- result = 0;
- }
-
- table->BootVddc = data->vbios_boot_state.vddc_bootup_value;
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- table->BootVddci = table->BootVddc;
- else
- table->BootVddci = data->vbios_boot_state.vddci_bootup_value;
-
- table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
-
- return result;
-}
-
-static int iceland_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_MCRegisters *mc_reg_table)
-{
- const struct iceland_smumgr *smu_data = (struct iceland_smumgr *)hwmgr->smu_backend;
-
- uint32_t i, j;
-
- for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
- if (smu_data->mc_reg_table.validflag & 1<<j) {
- PP_ASSERT_WITH_CODE(i < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE,
- "Index of mc_reg_table->address[] array out of boundary", return -EINVAL);
- mc_reg_table->address[i].s0 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
- mc_reg_table->address[i].s1 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
- i++;
- }
- }
-
- mc_reg_table->last = (uint8_t)i;
-
- return 0;
-}
-
-/*convert register values from driver to SMC format */
-static void iceland_convert_mc_registers(
- const struct iceland_mc_reg_entry *entry,
- SMU71_Discrete_MCRegisterSet *data,
- uint32_t num_entries, uint32_t valid_flag)
-{
- uint32_t i, j;
-
- for (i = 0, j = 0; j < num_entries; j++) {
- if (valid_flag & 1<<j) {
- data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
- i++;
- }
- }
-}
-
-static int iceland_convert_mc_reg_table_entry_to_smc(struct pp_hwmgr *hwmgr,
- const uint32_t memory_clock,
- SMU71_Discrete_MCRegisterSet *mc_reg_table_data
- )
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint32_t i = 0;
-
- for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
- if (memory_clock <=
- smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
- break;
- }
- }
-
- if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
- --i;
-
- iceland_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
- mc_reg_table_data, smu_data->mc_reg_table.last,
- smu_data->mc_reg_table.validflag);
-
- return 0;
-}
-
-static int iceland_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_MCRegisters *mc_regs)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- int res;
- uint32_t i;
-
- for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
- res = iceland_convert_mc_reg_table_entry_to_smc(
- hwmgr,
- data->dpm_table.mclk_table.dpm_levels[i].value,
- &mc_regs->data[i]
- );
-
- if (0 != res)
- result = res;
- }
-
- return result;
-}
-
-static int iceland_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t address;
- int32_t result;
-
- if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
- return 0;
-
-
- memset(&smu_data->mc_regs, 0, sizeof(SMU71_Discrete_MCRegisters));
-
- result = iceland_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
-
- if (result != 0)
- return result;
-
-
- address = smu_data->smu7_data.mc_reg_table_start + (uint32_t)offsetof(SMU71_Discrete_MCRegisters, data[0]);
-
- return smu7_copy_bytes_to_smc(hwmgr, address,
- (uint8_t *)&smu_data->mc_regs.data[0],
- sizeof(SMU71_Discrete_MCRegisterSet) * data->dpm_table.mclk_table.count,
- SMC_RAM_END);
-}
-
-static int iceland_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
-
- memset(&smu_data->mc_regs, 0x00, sizeof(SMU71_Discrete_MCRegisters));
- result = iceland_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize MCRegTable for the MC register addresses!", return result;);
-
- result = iceland_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize MCRegTable for driver state!", return result;);
-
- return smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.mc_reg_table_start,
- (uint8_t *)&smu_data->mc_regs, sizeof(SMU71_Discrete_MCRegisters), SMC_RAM_END);
-}
-
-static int iceland_populate_smc_initial_state(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- uint8_t count, level;
-
- count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->count);
-
- for (level = 0; level < count; level++) {
- if (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[level].clk
- >= data->vbios_boot_state.sclk_bootup_value) {
- smu_data->smc_state_table.GraphicsBootLevel = level;
- break;
- }
- }
-
- count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_mclk->count);
-
- for (level = 0; level < count; level++) {
- if (hwmgr->dyn_state.vddc_dependency_on_mclk->entries[level].clk
- >= data->vbios_boot_state.mclk_bootup_value) {
- smu_data->smc_state_table.MemoryBootLevel = level;
- break;
- }
- }
-
- return 0;
-}
-
-static int iceland_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
- SMU71_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
- struct phm_cac_tdp_table *cac_dtp_table = hwmgr->dyn_state.cac_dtp_table;
- struct phm_ppm_table *ppm = hwmgr->dyn_state.ppm_parameter_table;
- const uint16_t *def1, *def2;
- int i, j, k;
-
-
- /*
- * TDP number of fraction bits are changed from 8 to 7 for Iceland
- * as requested by SMC team
- */
-
- dpm_table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 256));
- dpm_table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
-
-
- dpm_table->DTETjOffset = 0;
-
- dpm_table->GpuTjMax = (uint8_t)(data->thermal_temp_setting.temperature_high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES);
- dpm_table->GpuTjHyst = 8;
-
- dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
-
- /* The following are for new Iceland Multi-input fan/thermal control */
- if (NULL != ppm) {
- dpm_table->PPM_PkgPwrLimit = (uint16_t)ppm->dgpu_tdp * 256 / 1000;
- dpm_table->PPM_TemperatureLimit = (uint16_t)ppm->tj_max * 256;
- } else {
- dpm_table->PPM_PkgPwrLimit = 0;
- dpm_table->PPM_TemperatureLimit = 0;
- }
-
- CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_PkgPwrLimit);
- CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_TemperatureLimit);
-
- dpm_table->BAPM_TEMP_GRADIENT = PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
- def1 = defaults->bapmti_r;
- def2 = defaults->bapmti_rc;
-
- for (i = 0; i < SMU71_DTE_ITERATIONS; i++) {
- for (j = 0; j < SMU71_DTE_SOURCES; j++) {
- for (k = 0; k < SMU71_DTE_SINKS; k++) {
- dpm_table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*def1);
- dpm_table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*def2);
- def1++;
- def2++;
- }
- }
- }
-
- return 0;
-}
-
-static int iceland_populate_smc_svi2_config(struct pp_hwmgr *hwmgr,
- SMU71_Discrete_DpmTable *tab)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
- tab->SVI2Enable |= VDDC_ON_SVI2;
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
- tab->SVI2Enable |= VDDCI_ON_SVI2;
- else
- tab->MergedVddci = 1;
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control)
- tab->SVI2Enable |= MVDD_ON_SVI2;
-
- PP_ASSERT_WITH_CODE(tab->SVI2Enable != (VDDC_ON_SVI2 | VDDCI_ON_SVI2 | MVDD_ON_SVI2) &&
- (tab->SVI2Enable & VDDC_ON_SVI2), "SVI2 domain configuration is incorrect!", return -EINVAL);
-
- return 0;
-}
-
-/**
- * Initializes the SMC table and uploads it
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @param pInput the pointer to input data (PowerState)
- * @return always 0
- */
-int iceland_init_smc_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- SMU71_Discrete_DpmTable *table = &(smu_data->smc_state_table);
-
-
- iceland_initialize_power_tune_defaults(hwmgr);
- memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control) {
- iceland_populate_smc_voltage_tables(hwmgr, table);
- }
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
-
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StepVddc))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
-
- if (data->is_memory_gddr5)
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
-
-
- if (data->ulv_supported) {
- result = iceland_populate_ulv_state(hwmgr, &(smu_data->ulv_setting));
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ULV state!", return result;);
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixCG_ULV_PARAMETER, 0x40035);
- }
-
- result = iceland_populate_smc_link_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Link Level!", return result;);
-
- result = iceland_populate_all_graphic_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Graphics Level!", return result;);
-
- result = iceland_populate_all_memory_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Memory Level!", return result;);
-
- result = iceland_populate_smc_acpi_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACPI Level!", return result;);
-
- result = iceland_populate_smc_vce_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize VCE Level!", return result;);
-
- result = iceland_populate_smc_acp_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACP Level!", return result;);
-
- result = iceland_populate_smc_samu_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize SAMU Level!", return result;);
-
- /* Since only the initial state is completely set up at this point (the other states are just copies of the boot state) we only */
- /* need to populate the ARB settings for the initial state. */
- result = iceland_program_memory_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to Write ARB settings for the initial state.", return result;);
-
- result = iceland_populate_smc_uvd_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize UVD Level!", return result;);
-
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- result = iceland_populate_smc_boot_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot Level!", return result;);
-
- result = iceland_populate_smc_initial_state(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result, "Failed to initialize Boot State!", return result);
-
- result = iceland_populate_bapm_parameters_in_dpm_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result, "Failed to populate BAPM Parameters!", return result);
-
- table->GraphicsVoltageChangeEnable = 1;
- table->GraphicsThermThrottleEnable = 1;
- table->GraphicsInterval = 1;
- table->VoltageInterval = 1;
- table->ThermalInterval = 1;
-
- table->TemperatureLimitHigh =
- (data->thermal_temp_setting.temperature_high *
- SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
- table->TemperatureLimitLow =
- (data->thermal_temp_setting.temperature_low *
- SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
-
- table->MemoryVoltageChangeEnable = 1;
- table->MemoryInterval = 1;
- table->VoltageResponseTime = 0;
- table->PhaseResponseTime = 0;
- table->MemoryThermThrottleEnable = 1;
- table->PCIeBootLinkLevel = 0;
- table->PCIeGenInterval = 1;
-
- result = iceland_populate_smc_svi2_config(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate SVI2 setting!", return result);
-
- table->ThermGpio = 17;
- table->SclkStepSize = 0x4000;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcPhase);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddciVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskMvddVid);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
- CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
- CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
-
- table->BootVddc = PP_HOST_TO_SMC_US(table->BootVddc * VOLTAGE_SCALE);
- table->BootVddci = PP_HOST_TO_SMC_US(table->BootVddci * VOLTAGE_SCALE);
- table->BootMVdd = PP_HOST_TO_SMC_US(table->BootMVdd * VOLTAGE_SCALE);
-
- /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
- result = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.dpm_table_start +
- offsetof(SMU71_Discrete_DpmTable, SystemFlags),
- (uint8_t *)&(table->SystemFlags),
- sizeof(SMU71_Discrete_DpmTable)-3 * sizeof(SMU71_PIDController),
- SMC_RAM_END);
-
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload dpm data to SMC memory!", return result;);
-
- /* Upload all ulv setting to SMC memory.(dpm level, dpm level count etc) */
- result = smu7_copy_bytes_to_smc(hwmgr,
- smu_data->smu7_data.ulv_setting_starts,
- (uint8_t *)&(smu_data->ulv_setting),
- sizeof(SMU71_Discrete_Ulv),
- SMC_RAM_END);
-
-
- result = iceland_populate_initial_mc_reg_table(hwmgr);
- PP_ASSERT_WITH_CODE((0 == result),
- "Failed to populate initialize MC Reg table!", return result);
-
- result = iceland_populate_pm_fuses(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate PM fuses to SMC memory!", return result);
-
- return 0;
-}
-
-/**
-* Set up the fan table to control the fan using the SMC.
-* @param hwmgr the address of the powerplay hardware manager.
-* @param pInput the pointer to input data
-* @param pOutput the pointer to output data
-* @param pStorage the pointer to temporary storage
-* @param Result the last failure code
-* @return result from set temperature range routine
-*/
-int iceland_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
-{
- struct smu7_smumgr *smu7_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
- SMU71_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
- uint32_t duty100;
- uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
- uint16_t fdo_min, slope1, slope2;
- uint32_t reference_clock;
- int res;
- uint64_t tmp64;
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl))
- return 0;
-
- if (hwmgr->thermal_controller.fanInfo.bNoFan) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- if (0 == smu7_data->fan_table_start) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_FDO_CTRL1, FMAX_DUTY100);
-
- if (0 == duty100) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
- do_div(tmp64, 10000);
- fdo_min = (uint16_t)tmp64;
-
- t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed - hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
- t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh - hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
-
- pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
- pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
-
- slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
- slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
-
- fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
- fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
- fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
-
- fan_table.Slope1 = cpu_to_be16(slope1);
- fan_table.Slope2 = cpu_to_be16(slope2);
-
- fan_table.FdoMin = cpu_to_be16(fdo_min);
-
- fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
-
- fan_table.HystUp = cpu_to_be16(1);
-
- fan_table.HystSlope = cpu_to_be16(1);
-
- fan_table.TempRespLim = cpu_to_be16(5);
-
- reference_clock = smu7_get_xclk(hwmgr);
-
- fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
-
- fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
-
- fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
-
- /* fan_table.FanControl_GL_Flag = 1; */
-
- res = smu7_copy_bytes_to_smc(hwmgr, smu7_data->fan_table_start, (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table), SMC_RAM_END);
-
- return 0;
-}
-
-
-static int iceland_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->need_update_smu7_dpm_table &
- (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
- return iceland_program_memory_timing_parameters(hwmgr);
-
- return 0;
-}
-
-int iceland_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
-
- int result = 0;
- uint32_t low_sclk_interrupt_threshold = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification)
- && (hwmgr->gfx_arbiter.sclk_threshold !=
- data->low_sclk_interrupt_threshold)) {
- data->low_sclk_interrupt_threshold =
- hwmgr->gfx_arbiter.sclk_threshold;
- low_sclk_interrupt_threshold =
- data->low_sclk_interrupt_threshold;
-
- CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
-
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU71_Discrete_DpmTable,
- LowSclkInterruptThreshold),
- (uint8_t *)&low_sclk_interrupt_threshold,
- sizeof(uint32_t),
- SMC_RAM_END);
- }
-
- result = iceland_update_and_upload_mc_reg_table(hwmgr);
-
- PP_ASSERT_WITH_CODE((0 == result), "Failed to upload MC reg table!", return result);
-
- result = iceland_program_mem_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to program memory timing parameters!",
- );
-
- return result;
-}
-
-uint32_t iceland_get_offsetof(uint32_t type, uint32_t member)
-{
- switch (type) {
- case SMU_SoftRegisters:
- switch (member) {
- case HandshakeDisables:
- return offsetof(SMU71_SoftRegisters, HandshakeDisables);
- case VoltageChangeTimeout:
- return offsetof(SMU71_SoftRegisters, VoltageChangeTimeout);
- case AverageGraphicsActivity:
- return offsetof(SMU71_SoftRegisters, AverageGraphicsActivity);
- case PreVBlankGap:
- return offsetof(SMU71_SoftRegisters, PreVBlankGap);
- case VBlankTimeout:
- return offsetof(SMU71_SoftRegisters, VBlankTimeout);
- case UcodeLoadStatus:
- return offsetof(SMU71_SoftRegisters, UcodeLoadStatus);
- }
- case SMU_Discrete_DpmTable:
- switch (member) {
- case LowSclkInterruptThreshold:
- return offsetof(SMU71_Discrete_DpmTable, LowSclkInterruptThreshold);
- }
- }
- pr_warn("can't get the offset of type %x member %x\n", type, member);
- return 0;
-}
-
-uint32_t iceland_get_mac_definition(uint32_t value)
-{
- switch (value) {
- case SMU_MAX_LEVELS_GRAPHICS:
- return SMU71_MAX_LEVELS_GRAPHICS;
- case SMU_MAX_LEVELS_MEMORY:
- return SMU71_MAX_LEVELS_MEMORY;
- case SMU_MAX_LEVELS_LINK:
- return SMU71_MAX_LEVELS_LINK;
- case SMU_MAX_ENTRIES_SMIO:
- return SMU71_MAX_ENTRIES_SMIO;
- case SMU_MAX_LEVELS_VDDC:
- return SMU71_MAX_LEVELS_VDDC;
- case SMU_MAX_LEVELS_VDDCI:
- return SMU71_MAX_LEVELS_VDDCI;
- case SMU_MAX_LEVELS_MVDD:
- return SMU71_MAX_LEVELS_MVDD;
- }
-
- pr_warn("can't get the mac of %x\n", value);
- return 0;
-}
-
-/**
- * Get the location of various tables inside the FW image.
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @return always 0
- */
-int iceland_process_firmware_header(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct smu7_smumgr *smu7_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
-
- uint32_t tmp;
- int result;
- bool error = false;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, DpmTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- smu7_data->dpm_table_start = tmp;
- }
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, SoftRegisters),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- data->soft_regs_start = tmp;
- smu7_data->soft_regs_start = tmp;
- }
-
- error |= (0 != result);
-
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, mcRegisterTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- smu7_data->mc_reg_table_start = tmp;
- }
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, FanTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- smu7_data->fan_table_start = tmp;
- }
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, mcArbDramTimingTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- smu7_data->arb_table_start = tmp;
- }
-
- error |= (0 != result);
-
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, Version),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- hwmgr->microcode_version_info.SMC = tmp;
- }
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU71_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU71_Firmware_Header, UlvSettings),
- &tmp, SMC_RAM_END);
-
- if (0 == result) {
- smu7_data->ulv_setting_starts = tmp;
- }
-
- error |= (0 != result);
-
- return error ? 1 : 0;
-}
-
-/*---------------------------MC----------------------------*/
-
-static uint8_t iceland_get_memory_modile_index(struct pp_hwmgr *hwmgr)
-{
- return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
-}
-
-static bool iceland_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
-{
- bool result = true;
-
- switch (in_reg) {
- case mmMC_SEQ_RAS_TIMING:
- *out_reg = mmMC_SEQ_RAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_DLL_STBY:
- *out_reg = mmMC_SEQ_DLL_STBY_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD0:
- *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD1:
- *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CTRL:
- *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
- break;
-
- case mmMC_SEQ_CAS_TIMING:
- *out_reg = mmMC_SEQ_CAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING:
- *out_reg = mmMC_SEQ_MISC_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING2:
- *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CMD:
- *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CTL:
- *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D0:
- *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D1:
- *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D0:
- *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D1:
- *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
- break;
-
- case mmMC_PMG_CMD_EMRS:
- *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS1:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
- break;
-
- case mmMC_SEQ_PMG_TIMING:
- *out_reg = mmMC_SEQ_PMG_TIMING_LP;
- break;
-
- case mmMC_PMG_CMD_MRS2:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_2:
- *out_reg = mmMC_SEQ_WR_CTL_2_LP;
- break;
-
- default:
- result = false;
- break;
- }
-
- return result;
-}
-
-static int iceland_set_s0_mc_reg_index(struct iceland_mc_reg_table *table)
-{
- uint32_t i;
- uint16_t address;
-
- for (i = 0; i < table->last; i++) {
- table->mc_reg_address[i].s0 =
- iceland_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address)
- ? address : table->mc_reg_address[i].s1;
- }
- return 0;
-}
-
-static int iceland_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
- struct iceland_mc_reg_table *ni_table)
-{
- uint8_t i, j;
-
- PP_ASSERT_WITH_CODE((table->last <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
- "Invalid VramInfo table.", return -EINVAL);
-
- for (i = 0; i < table->last; i++) {
- ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
- }
- ni_table->last = table->last;
-
- for (i = 0; i < table->num_entries; i++) {
- ni_table->mc_reg_table_entry[i].mclk_max =
- table->mc_reg_table_entry[i].mclk_max;
- for (j = 0; j < table->last; j++) {
- ni_table->mc_reg_table_entry[i].mc_data[j] =
- table->mc_reg_table_entry[i].mc_data[j];
- }
- }
-
- ni_table->num_entries = table->num_entries;
-
- return 0;
-}
-
-/**
- * VBIOS omits some information to reduce size, we need to recover them here.
- * 1. when we see mmMC_SEQ_MISC1, bit[31:16] EMRS1, need to be write to mmMC_PMG_CMD_EMRS /_LP[15:0].
- * Bit[15:0] MRS, need to be update mmMC_PMG_CMD_MRS/_LP[15:0]
- * 2. when we see mmMC_SEQ_RESERVE_M, bit[15:0] EMRS2, need to be write to mmMC_PMG_CMD_MRS1/_LP[15:0].
- * 3. need to set these data for each clock range
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @param table the address of MCRegTable
- * @return always 0
- */
-static int iceland_set_mc_special_registers(struct pp_hwmgr *hwmgr,
- struct iceland_mc_reg_table *table)
-{
- uint8_t i, j, k;
- uint32_t temp_reg;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- for (i = 0, j = table->last; i < table->last; i++) {
- PP_ASSERT_WITH_CODE((j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- switch (table->mc_reg_address[i].s1) {
-
- case mmMC_SEQ_MISC1:
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- ((temp_reg & 0xffff0000)) |
- ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
- }
- j++;
- PP_ASSERT_WITH_CODE((j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
-
- if (!data->is_memory_gddr5) {
- table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
- }
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- if (!data->is_memory_gddr5 && j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE) {
- table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
- table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- }
-
- break;
-
- case mmMC_SEQ_RESERVE_M:
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- break;
-
- default:
- break;
- }
-
- }
-
- table->last = j;
-
- return 0;
-}
-
-static int iceland_set_valid_flag(struct iceland_mc_reg_table *table)
-{
- uint8_t i, j;
- for (i = 0; i < table->last; i++) {
- for (j = 1; j < table->num_entries; j++) {
- if (table->mc_reg_table_entry[j-1].mc_data[i] !=
- table->mc_reg_table_entry[j].mc_data[i]) {
- table->validflag |= (1<<i);
- break;
- }
- }
- }
-
- return 0;
-}
-
-int iceland_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
- pp_atomctrl_mc_reg_table *table;
- struct iceland_mc_reg_table *ni_table = &smu_data->mc_reg_table;
- uint8_t module_index = iceland_get_memory_modile_index(hwmgr);
-
- table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
-
- if (NULL == table)
- return -ENOMEM;
-
- /* Program additional LP registers that are no longer programmed by VBIOS */
- cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
-
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
- result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
-
- if (0 == result)
- result = iceland_copy_vbios_smc_reg_table(table, ni_table);
-
- if (0 == result) {
- iceland_set_s0_mc_reg_index(ni_table);
- result = iceland_set_mc_special_registers(hwmgr, ni_table);
- }
-
- if (0 == result)
- iceland_set_valid_flag(ni_table);
-
- kfree(table);
-
- return result;
-}
-
-bool iceland_is_dpm_running(struct pp_hwmgr *hwmgr)
-{
- return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
- ? true : false;
-}
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#ifndef _ICELAND_SMC_H
-#define _ICELAND_SMC_H
-
-#include "smumgr.h"
-
-
-int iceland_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
-int iceland_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
-int iceland_init_smc_table(struct pp_hwmgr *hwmgr);
-int iceland_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
-int iceland_update_sclk_threshold(struct pp_hwmgr *hwmgr);
-uint32_t iceland_get_offsetof(uint32_t type, uint32_t member);
-uint32_t iceland_get_mac_definition(uint32_t value);
-int iceland_process_firmware_header(struct pp_hwmgr *hwmgr);
-int iceland_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
-bool iceland_is_dpm_running(struct pp_hwmgr *hwmgr);
-#endif
-
#include "smumgr.h"
#include "iceland_smumgr.h"
-#include "smu_ucode_xfer_vi.h"
+
#include "ppsmc.h"
+
+#include "cgs_common.h"
+
+#include "smu7_dyn_defaults.h"
+#include "smu7_hwmgr.h"
+#include "hardwaremanager.h"
+#include "ppatomctrl.h"
+#include "atombios.h"
+#include "pppcielanes.h"
+#include "pp_endian.h"
+#include "processpptables.h"
+
+
#include "smu/smu_7_1_1_d.h"
#include "smu/smu_7_1_1_sh_mask.h"
-#include "cgs_common.h"
-#include "iceland_smc.h"
+#include "smu71_discrete.h"
+
+#include "smu_ucode_xfer_vi.h"
+#include "gmc/gmc_8_1_d.h"
+#include "gmc/gmc_8_1_sh_mask.h"
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
#define ICELAND_SMC_SIZE 0x20000
+#define VOLTAGE_SCALE 4
+#define POWERTUNE_DEFAULT_SET_MAX 1
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+#define MC_CG_ARB_FREQ_F1 0x0b
+#define VDDC_VDDCI_DELTA 200
+
+#define DEVICE_ID_VI_ICELAND_M_6900 0x6900
+#define DEVICE_ID_VI_ICELAND_M_6901 0x6901
+#define DEVICE_ID_VI_ICELAND_M_6902 0x6902
+#define DEVICE_ID_VI_ICELAND_M_6903 0x6903
+
+static const struct iceland_pt_defaults defaults_iceland = {
+ /*
+ * sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc,
+ * TDC_MAWt, TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT
+ */
+ 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
+ { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61 },
+ { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 }
+};
+
+/* 35W - XT, XTL */
+static const struct iceland_pt_defaults defaults_icelandxt = {
+ /*
+ * sviLoadLIneEn, SviLoadLineVddC,
+ * TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
+ * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac,
+ * BAPM_TEMP_GRADIENT
+ */
+ 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0x0,
+ { 0xA7, 0x0, 0x0, 0xB5, 0x0, 0x0, 0x9F, 0x0, 0x0, 0xD6, 0x0, 0x0, 0xD7, 0x0, 0x0},
+ { 0x1EA, 0x0, 0x0, 0x224, 0x0, 0x0, 0x25E, 0x0, 0x0, 0x28E, 0x0, 0x0, 0x2AB, 0x0, 0x0}
+};
+
+/* 25W - PRO, LE */
+static const struct iceland_pt_defaults defaults_icelandpro = {
+ /*
+ * sviLoadLIneEn, SviLoadLineVddC,
+ * TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
+ * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac,
+ * BAPM_TEMP_GRADIENT
+ */
+ 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0x0,
+ { 0xB7, 0x0, 0x0, 0xC3, 0x0, 0x0, 0xB5, 0x0, 0x0, 0xEA, 0x0, 0x0, 0xE6, 0x0, 0x0},
+ { 0x1EA, 0x0, 0x0, 0x224, 0x0, 0x0, 0x25E, 0x0, 0x0, 0x28E, 0x0, 0x0, 0x2AB, 0x0, 0x0}
+};
+
static int iceland_start_smc(struct pp_hwmgr *hwmgr)
{
PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
return result;
}
-/**
- * Write a 32bit value to the SMC SRAM space.
- * ALL PARAMETERS ARE IN HOST BYTE ORDER.
- * @param smumgr the address of the powerplay hardware manager.
- * @param smcAddress the address in the SMC RAM to access.
- * @param value to write to the SMC SRAM.
- */
static int iceland_smu_init(struct pp_hwmgr *hwmgr)
{
int i;
return 0;
}
+
+static void iceland_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ struct cgs_system_info sys_info = {0};
+ uint32_t dev_id;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ dev_id = (uint32_t)sys_info.value;
+
+ switch (dev_id) {
+ case DEVICE_ID_VI_ICELAND_M_6900:
+ case DEVICE_ID_VI_ICELAND_M_6903:
+ smu_data->power_tune_defaults = &defaults_icelandxt;
+ break;
+
+ case DEVICE_ID_VI_ICELAND_M_6901:
+ case DEVICE_ID_VI_ICELAND_M_6902:
+ smu_data->power_tune_defaults = &defaults_icelandpro;
+ break;
+ default:
+ smu_data->power_tune_defaults = &defaults_iceland;
+ pr_warn("Unknown V.I. Device ID.\n");
+ break;
+ }
+ return;
+}
+
+static int iceland_populate_svi_load_line(struct pp_hwmgr *hwmgr)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
+ smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddc;
+ smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
+ smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
+
+ return 0;
+}
+
+static int iceland_populate_tdc_limit(struct pp_hwmgr *hwmgr)
+{
+ uint16_t tdc_limit;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ tdc_limit = (uint16_t)(hwmgr->dyn_state.cac_dtp_table->usTDC * 256);
+ smu_data->power_tune_table.TDC_VDDC_PkgLimit =
+ CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
+ smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
+ defaults->tdc_vddc_throttle_release_limit_perc;
+ smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
+
+ return 0;
+}
+
+static int iceland_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
+ uint32_t temp;
+
+ if (smu7_read_smc_sram_dword(hwmgr,
+ fuse_table_offset +
+ offsetof(SMU71_Discrete_PmFuses, TdcWaterfallCtl),
+ (uint32_t *)&temp, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
+ return -EINVAL);
+ else
+ smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
+
+ return 0;
+}
+
+static int iceland_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
+{
+ return 0;
+}
+
+static int iceland_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 8; i++)
+ smu_data->power_tune_table.GnbLPML[i] = 0;
+
+ return 0;
+}
+
+static int iceland_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
+ uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
+ struct phm_cac_tdp_table *cac_table = hwmgr->dyn_state.cac_dtp_table;
+
+ HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
+ LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
+
+ smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
+ smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(LoSidd);
+
+ return 0;
+}
+
+static int iceland_populate_bapm_vddc_vid_sidd(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint8_t *hi_vid = smu_data->power_tune_table.BapmVddCVidHiSidd;
+ uint8_t *lo_vid = smu_data->power_tune_table.BapmVddCVidLoSidd;
+
+ PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.cac_leakage_table,
+ "The CAC Leakage table does not exist!", return -EINVAL);
+ PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count <= 8,
+ "There should never be more than 8 entries for BapmVddcVid!!!", return -EINVAL);
+ PP_ASSERT_WITH_CODE(hwmgr->dyn_state.cac_leakage_table->count == hwmgr->dyn_state.vddc_dependency_on_sclk->count,
+ "CACLeakageTable->count and VddcDependencyOnSCLk->count not equal", return -EINVAL);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_EVV)) {
+ for (i = 0; (uint32_t) i < hwmgr->dyn_state.cac_leakage_table->count; i++) {
+ lo_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc1);
+ hi_vid[i] = convert_to_vid(hwmgr->dyn_state.cac_leakage_table->entries[i].Vddc2);
+ }
+ } else {
+ PP_ASSERT_WITH_CODE(false, "Iceland should always support EVV", return -EINVAL);
+ }
+
+ return 0;
+}
+
+static int iceland_populate_vddc_vid(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint8_t *vid = smu_data->power_tune_table.VddCVid;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ PP_ASSERT_WITH_CODE(data->vddc_voltage_table.count <= 8,
+ "There should never be more than 8 entries for VddcVid!!!",
+ return -EINVAL);
+
+ for (i = 0; i < (int)data->vddc_voltage_table.count; i++) {
+ vid[i] = convert_to_vid(data->vddc_voltage_table.entries[i].value);
+ }
+
+ return 0;
+}
+
+
+
+static int iceland_populate_pm_fuses(struct pp_hwmgr *hwmgr)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint32_t pm_fuse_table_offset;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, PmFuseTable),
+ &pm_fuse_table_offset, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to get pm_fuse_table_offset Failed!",
+ return -EINVAL);
+
+ /* DW0 - DW3 */
+ if (iceland_populate_bapm_vddc_vid_sidd(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate bapm vddc vid Failed!",
+ return -EINVAL);
+
+ /* DW4 - DW5 */
+ if (iceland_populate_vddc_vid(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate vddc vid Failed!",
+ return -EINVAL);
+
+ /* DW6 */
+ if (iceland_populate_svi_load_line(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate SviLoadLine Failed!",
+ return -EINVAL);
+ /* DW7 */
+ if (iceland_populate_tdc_limit(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TDCLimit Failed!", return -EINVAL);
+ /* DW8 */
+ if (iceland_populate_dw8(hwmgr, pm_fuse_table_offset))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TdcWaterfallCtl, "
+ "LPMLTemperature Min and Max Failed!",
+ return -EINVAL);
+
+ /* DW9-DW12 */
+ if (0 != iceland_populate_temperature_scaler(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate LPMLTemperatureScaler Failed!",
+ return -EINVAL);
+
+ /* DW13-DW16 */
+ if (iceland_populate_gnb_lpml(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate GnbLPML Failed!",
+ return -EINVAL);
+
+ /* DW18 */
+ if (iceland_populate_bapm_vddc_base_leakage_sidd(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate BapmVddCBaseLeakage Hi and Lo Sidd Failed!",
+ return -EINVAL);
+
+ if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
+ (uint8_t *)&smu_data->power_tune_table,
+ sizeof(struct SMU71_Discrete_PmFuses), SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to download PmFuseTable Failed!",
+ return -EINVAL);
+ }
+ return 0;
+}
+
+static int iceland_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
+ struct phm_clock_voltage_dependency_table *allowed_clock_voltage_table,
+ uint32_t clock, uint32_t *vol)
+{
+ uint32_t i = 0;
+
+ /* clock - voltage dependency table is empty table */
+ if (allowed_clock_voltage_table->count == 0)
+ return -EINVAL;
+
+ for (i = 0; i < allowed_clock_voltage_table->count; i++) {
+ /* find first sclk bigger than request */
+ if (allowed_clock_voltage_table->entries[i].clk >= clock) {
+ *vol = allowed_clock_voltage_table->entries[i].v;
+ return 0;
+ }
+ }
+
+ /* sclk is bigger than max sclk in the dependence table */
+ *vol = allowed_clock_voltage_table->entries[i - 1].v;
+
+ return 0;
+}
+
+static int iceland_get_std_voltage_value_sidd(struct pp_hwmgr *hwmgr,
+ pp_atomctrl_voltage_table_entry *tab, uint16_t *hi,
+ uint16_t *lo)
+{
+ uint16_t v_index;
+ bool vol_found = false;
+ *hi = tab->value * VOLTAGE_SCALE;
+ *lo = tab->value * VOLTAGE_SCALE;
+
+ /* SCLK/VDDC Dependency Table has to exist. */
+ PP_ASSERT_WITH_CODE(NULL != hwmgr->dyn_state.vddc_dependency_on_sclk,
+ "The SCLK/VDDC Dependency Table does not exist.\n",
+ return -EINVAL);
+
+ if (NULL == hwmgr->dyn_state.cac_leakage_table) {
+ pr_warn("CAC Leakage Table does not exist, using vddc.\n");
+ return 0;
+ }
+
+ /*
+ * Since voltage in the sclk/vddc dependency table is not
+ * necessarily in ascending order because of ELB voltage
+ * patching, loop through entire list to find exact voltage.
+ */
+ for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
+ if (tab->value == hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
+ vol_found = true;
+ if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage * VOLTAGE_SCALE);
+ } else {
+ pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index, using maximum index from CAC table.\n");
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
+ }
+ break;
+ }
+ }
+
+ /*
+ * If voltage is not found in the first pass, loop again to
+ * find the best match, equal or higher value.
+ */
+ if (!vol_found) {
+ for (v_index = 0; (uint32_t)v_index < hwmgr->dyn_state.vddc_dependency_on_sclk->count; v_index++) {
+ if (tab->value <= hwmgr->dyn_state.vddc_dependency_on_sclk->entries[v_index].v) {
+ vol_found = true;
+ if ((uint32_t)v_index < hwmgr->dyn_state.cac_leakage_table->count) {
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[v_index].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[v_index].Leakage) * VOLTAGE_SCALE;
+ } else {
+ pr_warn("Index from SCLK/VDDC Dependency Table exceeds the CAC Leakage Table index in second look up, using maximum index from CAC table.");
+ *lo = hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Vddc * VOLTAGE_SCALE;
+ *hi = (uint16_t)(hwmgr->dyn_state.cac_leakage_table->entries[hwmgr->dyn_state.cac_leakage_table->count - 1].Leakage * VOLTAGE_SCALE);
+ }
+ break;
+ }
+ }
+
+ if (!vol_found)
+ pr_warn("Unable to get std_vddc from SCLK/VDDC Dependency Table, using vddc.\n");
+ }
+
+ return 0;
+}
+
+static int iceland_populate_smc_voltage_table(struct pp_hwmgr *hwmgr,
+ pp_atomctrl_voltage_table_entry *tab,
+ SMU71_Discrete_VoltageLevel *smc_voltage_tab)
+{
+ int result;
+
+ result = iceland_get_std_voltage_value_sidd(hwmgr, tab,
+ &smc_voltage_tab->StdVoltageHiSidd,
+ &smc_voltage_tab->StdVoltageLoSidd);
+ if (0 != result) {
+ smc_voltage_tab->StdVoltageHiSidd = tab->value * VOLTAGE_SCALE;
+ smc_voltage_tab->StdVoltageLoSidd = tab->value * VOLTAGE_SCALE;
+ }
+
+ smc_voltage_tab->Voltage = PP_HOST_TO_SMC_US(tab->value * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
+ CONVERT_FROM_HOST_TO_SMC_US(smc_voltage_tab->StdVoltageHiSidd);
+
+ return 0;
+}
+
+static int iceland_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ unsigned int count;
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ table->VddcLevelCount = data->vddc_voltage_table.count;
+ for (count = 0; count < table->VddcLevelCount; count++) {
+ result = iceland_populate_smc_voltage_table(hwmgr,
+ &(data->vddc_voltage_table.entries[count]),
+ &(table->VddcLevel[count]));
+ PP_ASSERT_WITH_CODE(0 == result, "do not populate SMC VDDC voltage table", return -EINVAL);
+
+ /* GPIO voltage control */
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->voltage_control)
+ table->VddcLevel[count].Smio |= data->vddc_voltage_table.entries[count].smio_low;
+ else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
+ table->VddcLevel[count].Smio = 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
+
+ return 0;
+}
+
+static int iceland_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+ int result;
+
+ table->VddciLevelCount = data->vddci_voltage_table.count;
+
+ for (count = 0; count < table->VddciLevelCount; count++) {
+ result = iceland_populate_smc_voltage_table(hwmgr,
+ &(data->vddci_voltage_table.entries[count]),
+ &(table->VddciLevel[count]));
+ PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC VDDCI voltage table", return -EINVAL);
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
+ table->VddciLevel[count].Smio |= data->vddci_voltage_table.entries[count].smio_low;
+ else
+ table->VddciLevel[count].Smio |= 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
+
+ return 0;
+}
+
+static int iceland_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+ int result;
+
+ table->MvddLevelCount = data->mvdd_voltage_table.count;
+
+ for (count = 0; count < table->VddciLevelCount; count++) {
+ result = iceland_populate_smc_voltage_table(hwmgr,
+ &(data->mvdd_voltage_table.entries[count]),
+ &table->MvddLevel[count]);
+ PP_ASSERT_WITH_CODE(result == 0, "do not populate SMC mvdd voltage table", return -EINVAL);
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control)
+ table->MvddLevel[count].Smio |= data->mvdd_voltage_table.entries[count].smio_low;
+ else
+ table->MvddLevel[count].Smio |= 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
+
+ return 0;
+}
+
+
+static int iceland_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ int result;
+
+ result = iceland_populate_smc_vddc_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate VDDC voltage table to SMC", return -EINVAL);
+
+ result = iceland_populate_smc_vdd_ci_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate VDDCI voltage table to SMC", return -EINVAL);
+
+ result = iceland_populate_smc_mvdd_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "can not populate MVDD voltage table to SMC", return -EINVAL);
+
+ return 0;
+}
+
+static int iceland_populate_ulv_level(struct pp_hwmgr *hwmgr,
+ struct SMU71_Discrete_Ulv *state)
+{
+ uint32_t voltage_response_time, ulv_voltage;
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ state->CcPwrDynRm = 0;
+ state->CcPwrDynRm1 = 0;
+
+ result = pp_tables_get_response_times(hwmgr, &voltage_response_time, &ulv_voltage);
+ PP_ASSERT_WITH_CODE((0 == result), "can not get ULV voltage value", return result;);
+
+ if (ulv_voltage == 0) {
+ data->ulv_supported = false;
+ return 0;
+ }
+
+ if (data->voltage_control != SMU7_VOLTAGE_CONTROL_BY_SVID2) {
+ /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
+ if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
+ state->VddcOffset = 0;
+ else
+ /* used in SMIO Mode. not implemented for now. this is backup only for CI. */
+ state->VddcOffset = (uint16_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage);
+ } else {
+ /* use minimum voltage if ulv voltage in pptable is bigger than minimum voltage */
+ if (ulv_voltage > hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v)
+ state->VddcOffsetVid = 0;
+ else /* used in SVI2 Mode */
+ state->VddcOffsetVid = (uint8_t)(
+ (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[0].v - ulv_voltage)
+ * VOLTAGE_VID_OFFSET_SCALE2
+ / VOLTAGE_VID_OFFSET_SCALE1);
+ }
+ state->VddcPhase = 1;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
+
+ return 0;
+}
+
+static int iceland_populate_ulv_state(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_Ulv *ulv_level)
+{
+ return iceland_populate_ulv_level(hwmgr, ulv_level);
+}
+
+static int iceland_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU71_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint32_t i;
+
+ /* Index (dpm_table->pcie_speed_table.count) is reserved for PCIE boot level. */
+ for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
+ table->LinkLevel[i].PcieGenSpeed =
+ (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
+ table->LinkLevel[i].PcieLaneCount =
+ (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
+ table->LinkLevel[i].EnabledForActivity =
+ 1;
+ table->LinkLevel[i].SPC =
+ (uint8_t)(data->pcie_spc_cap & 0xff);
+ table->LinkLevel[i].DownThreshold =
+ PP_HOST_TO_SMC_UL(5);
+ table->LinkLevel[i].UpThreshold =
+ PP_HOST_TO_SMC_UL(30);
+ }
+
+ smu_data->smc_state_table.LinkLevelCount =
+ (uint8_t)dpm_table->pcie_speed_table.count;
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
+
+ return 0;
+}
+
+static int iceland_calculate_sclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock, SMU71_Discrete_GraphicsLevel *sclk)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ pp_atomctrl_clock_dividers_vi dividers;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ uint32_t reference_clock;
+ uint32_t reference_divider;
+ uint32_t fbdiv;
+ int result;
+
+ /* get the engine clock dividers for this clock value*/
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr, engine_clock, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.", return result);
+
+ /* To get FBDIV we need to multiply this by 16384 and divide it by Fref.*/
+ reference_clock = atomctrl_get_reference_clock(hwmgr);
+
+ reference_divider = 1 + dividers.uc_pll_ref_div;
+
+ /* low 14 bits is fraction and high 12 bits is divider*/
+ fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
+
+ /* SPLL_FUNC_CNTL setup*/
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_REF_DIV, dividers.uc_pll_ref_div);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_PDIV_A, dividers.uc_pll_post_div);
+
+ /* SPLL_FUNC_CNTL_3 setup*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
+ CG_SPLL_FUNC_CNTL_3, SPLL_FB_DIV, fbdiv);
+
+ /* set to use fractional accumulation*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
+ CG_SPLL_FUNC_CNTL_3, SPLL_DITHEN, 1);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
+ pp_atomctrl_internal_ss_info ss_info;
+
+ uint32_t vcoFreq = engine_clock * dividers.uc_pll_post_div;
+ if (0 == atomctrl_get_engine_clock_spread_spectrum(hwmgr, vcoFreq, &ss_info)) {
+ /*
+ * ss_info.speed_spectrum_percentage -- in unit of 0.01%
+ * ss_info.speed_spectrum_rate -- in unit of khz
+ */
+ /* clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2 */
+ uint32_t clkS = reference_clock * 5 / (reference_divider * ss_info.speed_spectrum_rate);
+
+ /* clkv = 2 * D * fbdiv / NS */
+ uint32_t clkV = 4 * ss_info.speed_spectrum_percentage * fbdiv / (clkS * 10000);
+
+ cg_spll_spread_spectrum =
+ PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, CLKS, clkS);
+ cg_spll_spread_spectrum =
+ PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
+ cg_spll_spread_spectrum_2 =
+ PHM_SET_FIELD(cg_spll_spread_spectrum_2, CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clkV);
+ }
+ }
+
+ sclk->SclkFrequency = engine_clock;
+ sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
+ sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
+ sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
+ sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
+ sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
+
+ return 0;
+}
+
+static int iceland_populate_phase_value_based_on_sclk(struct pp_hwmgr *hwmgr,
+ const struct phm_phase_shedding_limits_table *pl,
+ uint32_t sclk, uint32_t *p_shed)
+{
+ unsigned int i;
+
+ /* use the minimum phase shedding */
+ *p_shed = 1;
+
+ for (i = 0; i < pl->count; i++) {
+ if (sclk < pl->entries[i].Sclk) {
+ *p_shed = i;
+ break;
+ }
+ }
+ return 0;
+}
+
+static int iceland_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock,
+ uint16_t sclk_activity_level_threshold,
+ SMU71_Discrete_GraphicsLevel *graphic_level)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ result = iceland_calculate_sclk_params(hwmgr, engine_clock, graphic_level);
+
+ /* populate graphics levels*/
+ result = iceland_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddc_dependency_on_sclk, engine_clock,
+ &graphic_level->MinVddc);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find VDDC voltage value for VDDC \
+ engine clock dependency table", return result);
+
+ /* SCLK frequency in units of 10KHz*/
+ graphic_level->SclkFrequency = engine_clock;
+ graphic_level->MinVddcPhases = 1;
+
+ if (data->vddc_phase_shed_control)
+ iceland_populate_phase_value_based_on_sclk(hwmgr,
+ hwmgr->dyn_state.vddc_phase_shed_limits_table,
+ engine_clock,
+ &graphic_level->MinVddcPhases);
+
+ /* Indicates maximum activity level for this performance level. 50% for now*/
+ graphic_level->ActivityLevel = sclk_activity_level_threshold;
+
+ graphic_level->CcPwrDynRm = 0;
+ graphic_level->CcPwrDynRm1 = 0;
+ /* this level can be used if activity is high enough.*/
+ graphic_level->EnabledForActivity = 0;
+ /* this level can be used for throttling.*/
+ graphic_level->EnabledForThrottle = 1;
+ graphic_level->UpHyst = 0;
+ graphic_level->DownHyst = 100;
+ graphic_level->VoltageDownHyst = 0;
+ graphic_level->PowerThrottle = 0;
+
+ data->display_timing.min_clock_in_sr =
+ hwmgr->display_config.min_core_set_clock_in_sr;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep))
+ graphic_level->DeepSleepDivId =
+ smu7_get_sleep_divider_id_from_clock(engine_clock,
+ data->display_timing.min_clock_in_sr);
+
+ /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
+ graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ if (0 == result) {
+ graphic_level->MinVddc = PP_HOST_TO_SMC_UL(graphic_level->MinVddc * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVddcPhases);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(graphic_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm1);
+ }
+
+ return result;
+}
+
+static int iceland_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ uint32_t level_array_adress = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU71_Discrete_DpmTable, GraphicsLevel);
+
+ uint32_t level_array_size = sizeof(SMU71_Discrete_GraphicsLevel) *
+ SMU71_MAX_LEVELS_GRAPHICS;
+
+ SMU71_Discrete_GraphicsLevel *levels = smu_data->smc_state_table.GraphicsLevel;
+
+ uint32_t i;
+ uint8_t highest_pcie_level_enabled = 0;
+ uint8_t lowest_pcie_level_enabled = 0, mid_pcie_level_enabled = 0;
+ uint8_t count = 0;
+ int result = 0;
+
+ memset(levels, 0x00, level_array_size);
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ result = iceland_populate_single_graphic_level(hwmgr,
+ dpm_table->sclk_table.dpm_levels[i].value,
+ (uint16_t)smu_data->activity_target[i],
+ &(smu_data->smc_state_table.GraphicsLevel[i]));
+ if (result != 0)
+ return result;
+
+ /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
+ if (i > 1)
+ smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
+ }
+
+ /* Only enable level 0 for now. */
+ smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
+
+ /* set highest level watermark to high */
+ if (dpm_table->sclk_table.count > 1)
+ smu_data->smc_state_table.GraphicsLevel[dpm_table->sclk_table.count-1].DisplayWatermark =
+ PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ smu_data->smc_state_table.GraphicsDpmLevelCount =
+ (uint8_t)dpm_table->sclk_table.count;
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
+
+ while ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (highest_pcie_level_enabled + 1))) != 0) {
+ highest_pcie_level_enabled++;
+ }
+
+ while ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << lowest_pcie_level_enabled)) == 0) {
+ lowest_pcie_level_enabled++;
+ }
+
+ while ((count < highest_pcie_level_enabled) &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (lowest_pcie_level_enabled + 1 + count))) == 0)) {
+ count++;
+ }
+
+ mid_pcie_level_enabled = (lowest_pcie_level_enabled+1+count) < highest_pcie_level_enabled ?
+ (lowest_pcie_level_enabled+1+count) : highest_pcie_level_enabled;
+
+
+ /* set pcieDpmLevel to highest_pcie_level_enabled*/
+ for (i = 2; i < dpm_table->sclk_table.count; i++) {
+ smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel = highest_pcie_level_enabled;
+ }
+
+ /* set pcieDpmLevel to lowest_pcie_level_enabled*/
+ smu_data->smc_state_table.GraphicsLevel[0].pcieDpmLevel = lowest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to mid_pcie_level_enabled*/
+ smu_data->smc_state_table.GraphicsLevel[1].pcieDpmLevel = mid_pcie_level_enabled;
+
+ /* level count will send to smc once at init smc table and never change*/
+ result = smu7_copy_bytes_to_smc(hwmgr, level_array_adress,
+ (uint8_t *)levels, (uint32_t)level_array_size,
+ SMC_RAM_END);
+
+ return result;
+}
+
+static int iceland_calculate_mclk_params(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU71_Discrete_MemoryLevel *mclk,
+ bool strobe_mode,
+ bool dllStateOn
+ )
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+ uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
+ uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
+ uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
+ uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
+ uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
+ uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
+ uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
+
+ pp_atomctrl_memory_clock_param mpll_param;
+ int result;
+
+ result = atomctrl_get_memory_pll_dividers_si(hwmgr,
+ memory_clock, &mpll_param, strobe_mode);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Error retrieving Memory Clock Parameters from VBIOS.", return result);
+
+ /* MPLL_FUNC_CNTL setup*/
+ mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL, mpll_param.bw_ctrl);
+
+ /* MPLL_FUNC_CNTL_1 setup*/
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKF, mpll_param.mpll_fb_divider.cl_kf);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKFRAC, mpll_param.mpll_fb_divider.clk_frac);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, VCO_MODE, mpll_param.vco_mode);
+
+ /* MPLL_AD_FUNC_CNTL setup*/
+ mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
+ MPLL_AD_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
+
+ if (data->is_memory_gddr5) {
+ /* MPLL_DQ_FUNC_CNTL setup*/
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_SEL, mpll_param.yclk_sel);
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV, mpll_param.mpll_post_divider);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
+ /*
+ ************************************
+ Fref = Reference Frequency
+ NF = Feedback divider ratio
+ NR = Reference divider ratio
+ Fnom = Nominal VCO output frequency = Fref * NF / NR
+ Fs = Spreading Rate
+ D = Percentage down-spread / 2
+ Fint = Reference input frequency to PFD = Fref / NR
+ NS = Spreading rate divider ratio = int(Fint / (2 * Fs))
+ CLKS = NS - 1 = ISS_STEP_NUM[11:0]
+ NV = D * Fs / Fnom * 4 * ((Fnom/Fref * NR) ^ 2)
+ CLKV = 65536 * NV = ISS_STEP_SIZE[25:0]
+ *************************************
+ */
+ pp_atomctrl_internal_ss_info ss_info;
+ uint32_t freq_nom;
+ uint32_t tmp;
+ uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
+
+ /* for GDDR5 for all modes and DDR3 */
+ if (1 == mpll_param.qdr)
+ freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
+ else
+ freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
+
+ /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
+ tmp = (freq_nom / reference_clock);
+ tmp = tmp * tmp;
+
+ if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
+ /* ss_info.speed_spectrum_percentage -- in unit of 0.01% */
+ /* ss.Info.speed_spectrum_rate -- in unit of khz */
+ /* CLKS = reference_clock / (2 * speed_spectrum_rate * reference_divider) * 10 */
+ /* = reference_clock * 5 / speed_spectrum_rate */
+ uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
+
+ /* CLKV = 65536 * speed_spectrum_percentage / 2 * spreadSpecrumRate / freq_nom * 4 / 100000 * ((freq_nom / reference_clock) ^ 2) */
+ /* = 131 * speed_spectrum_percentage * speed_spectrum_rate / 100 * ((freq_nom / reference_clock) ^ 2) / freq_nom */
+ uint32_t clkv =
+ (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
+ ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
+
+ mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
+ mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
+ }
+ }
+
+ /* MCLK_PWRMGT_CNTL setup */
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
+
+
+ /* Save the result data to outpupt memory level structure */
+ mclk->MclkFrequency = memory_clock;
+ mclk->MpllFuncCntl = mpll_func_cntl;
+ mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
+ mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
+ mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
+ mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
+ mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
+ mclk->DllCntl = dll_cntl;
+ mclk->MpllSs1 = mpll_ss1;
+ mclk->MpllSs2 = mpll_ss2;
+
+ return 0;
+}
+
+static uint8_t iceland_get_mclk_frequency_ratio(uint32_t memory_clock,
+ bool strobe_mode)
+{
+ uint8_t mc_para_index;
+
+ if (strobe_mode) {
+ if (memory_clock < 12500) {
+ mc_para_index = 0x00;
+ } else if (memory_clock > 47500) {
+ mc_para_index = 0x0f;
+ } else {
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
+ }
+ } else {
+ if (memory_clock < 65000) {
+ mc_para_index = 0x00;
+ } else if (memory_clock > 135000) {
+ mc_para_index = 0x0f;
+ } else {
+ mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
+ }
+ }
+
+ return mc_para_index;
+}
+
+static uint8_t iceland_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
+{
+ uint8_t mc_para_index;
+
+ if (memory_clock < 10000) {
+ mc_para_index = 0;
+ } else if (memory_clock >= 80000) {
+ mc_para_index = 0x0f;
+ } else {
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
+ }
+
+ return mc_para_index;
+}
+
+static int iceland_populate_phase_value_based_on_mclk(struct pp_hwmgr *hwmgr, const struct phm_phase_shedding_limits_table *pl,
+ uint32_t memory_clock, uint32_t *p_shed)
+{
+ unsigned int i;
+
+ *p_shed = 1;
+
+ for (i = 0; i < pl->count; i++) {
+ if (memory_clock < pl->entries[i].Mclk) {
+ *p_shed = i;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int iceland_populate_single_memory_level(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU71_Discrete_MemoryLevel *memory_level
+ )
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int result = 0;
+ bool dll_state_on;
+ struct cgs_display_info info = {0};
+ uint32_t mclk_edc_wr_enable_threshold = 40000;
+ uint32_t mclk_edc_enable_threshold = 40000;
+ uint32_t mclk_strobe_mode_threshold = 40000;
+
+ if (hwmgr->dyn_state.vddc_dependency_on_mclk != NULL) {
+ result = iceland_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddc_dependency_on_mclk, memory_clock, &memory_level->MinVddc);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddc voltage value from memory VDDC voltage dependency table", return result);
+ }
+
+ if (data->vddci_control == SMU7_VOLTAGE_CONTROL_NONE) {
+ memory_level->MinVddci = memory_level->MinVddc;
+ } else if (NULL != hwmgr->dyn_state.vddci_dependency_on_mclk) {
+ result = iceland_get_dependency_volt_by_clk(hwmgr,
+ hwmgr->dyn_state.vddci_dependency_on_mclk,
+ memory_clock,
+ &memory_level->MinVddci);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddci voltage value from memory VDDCI voltage dependency table", return result);
+ }
+
+ memory_level->MinVddcPhases = 1;
+
+ if (data->vddc_phase_shed_control) {
+ iceland_populate_phase_value_based_on_mclk(hwmgr, hwmgr->dyn_state.vddc_phase_shed_limits_table,
+ memory_clock, &memory_level->MinVddcPhases);
+ }
+
+ memory_level->EnabledForThrottle = 1;
+ memory_level->EnabledForActivity = 0;
+ memory_level->UpHyst = 0;
+ memory_level->DownHyst = 100;
+ memory_level->VoltageDownHyst = 0;
+
+ /* Indicates maximum activity level for this performance level.*/
+ memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
+ memory_level->StutterEnable = 0;
+ memory_level->StrobeEnable = 0;
+ memory_level->EdcReadEnable = 0;
+ memory_level->EdcWriteEnable = 0;
+ memory_level->RttEnable = 0;
+
+ /* default set to low watermark. Highest level will be set to high later.*/
+ memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ data->display_timing.num_existing_displays = info.display_count;
+
+ /* stutter mode not support on iceland */
+
+ /* decide strobe mode*/
+ memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
+ (memory_clock <= mclk_strobe_mode_threshold);
+
+ /* decide EDC mode and memory clock ratio*/
+ if (data->is_memory_gddr5) {
+ memory_level->StrobeRatio = iceland_get_mclk_frequency_ratio(memory_clock,
+ memory_level->StrobeEnable);
+
+ if ((mclk_edc_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_enable_threshold)) {
+ memory_level->EdcReadEnable = 1;
+ }
+
+ if ((mclk_edc_wr_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_wr_enable_threshold)) {
+ memory_level->EdcWriteEnable = 1;
+ }
+
+ if (memory_level->StrobeEnable) {
+ if (iceland_get_mclk_frequency_ratio(memory_clock, 1) >=
+ ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf))
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ else
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
+ } else
+ dll_state_on = data->dll_default_on;
+ } else {
+ memory_level->StrobeRatio =
+ iceland_get_ddr3_mclk_frequency_ratio(memory_clock);
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ }
+
+ result = iceland_calculate_mclk_params(hwmgr,
+ memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
+
+ if (0 == result) {
+ memory_level->MinVddc = PP_HOST_TO_SMC_UL(memory_level->MinVddc * VOLTAGE_SCALE);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinVddcPhases);
+ memory_level->MinVddci = PP_HOST_TO_SMC_UL(memory_level->MinVddci * VOLTAGE_SCALE);
+ memory_level->MinMvdd = PP_HOST_TO_SMC_UL(memory_level->MinMvdd * VOLTAGE_SCALE);
+ /* MCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
+ /* Indicates maximum activity level for this performance level.*/
+ CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
+ }
+
+ return result;
+}
+
+static int iceland_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int result;
+
+ /* populate MCLK dpm table to SMU7 */
+ uint32_t level_array_adress = smu_data->smu7_data.dpm_table_start + offsetof(SMU71_Discrete_DpmTable, MemoryLevel);
+ uint32_t level_array_size = sizeof(SMU71_Discrete_MemoryLevel) * SMU71_MAX_LEVELS_MEMORY;
+ SMU71_Discrete_MemoryLevel *levels = smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+
+ memset(levels, 0x00, level_array_size);
+
+ for (i = 0; i < dpm_table->mclk_table.count; i++) {
+ PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
+ "can not populate memory level as memory clock is zero", return -EINVAL);
+ result = iceland_populate_single_memory_level(hwmgr, dpm_table->mclk_table.dpm_levels[i].value,
+ &(smu_data->smc_state_table.MemoryLevel[i]));
+ if (0 != result) {
+ return result;
+ }
+ }
+
+ /* Only enable level 0 for now.*/
+ smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
+
+ /*
+ * in order to prevent MC activity from stutter mode to push DPM up.
+ * the UVD change complements this by putting the MCLK in a higher state
+ * by default such that we are not effected by up threshold or and MCLK DPM latency.
+ */
+ smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
+
+ smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
+ /* set highest level watermark to high*/
+ smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ /* level count will send to smc once at init smc table and never change*/
+ result = smu7_copy_bytes_to_smc(hwmgr,
+ level_array_adress, (uint8_t *)levels, (uint32_t)level_array_size,
+ SMC_RAM_END);
+
+ return result;
+}
+
+static int iceland_populate_mvdd_value(struct pp_hwmgr *hwmgr, uint32_t mclk,
+ SMU71_Discrete_VoltageLevel *voltage)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ uint32_t i = 0;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
+ /* find mvdd value which clock is more than request */
+ for (i = 0; i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count; i++) {
+ if (mclk <= hwmgr->dyn_state.mvdd_dependency_on_mclk->entries[i].clk) {
+ /* Always round to higher voltage. */
+ voltage->Voltage = data->mvdd_voltage_table.entries[i].value;
+ break;
+ }
+ }
+
+ PP_ASSERT_WITH_CODE(i < hwmgr->dyn_state.mvdd_dependency_on_mclk->count,
+ "MVDD Voltage is outside the supported range.", return -EINVAL);
+
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int iceland_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ int result = 0;
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ uint32_t vddc_phase_shed_control = 0;
+
+ SMU71_Discrete_VoltageLevel voltage_level;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+
+
+ /* The ACPI state should not do DPM on DC (or ever).*/
+ table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
+
+ if (data->acpi_vddc)
+ table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->acpi_vddc * VOLTAGE_SCALE);
+ else
+ table->ACPILevel.MinVddc = PP_HOST_TO_SMC_UL(data->min_vddc_in_pptable * VOLTAGE_SCALE);
+
+ table->ACPILevel.MinVddcPhases = vddc_phase_shed_control ? 0 : 1;
+ /* assign zero for now*/
+ table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
+
+ /* get the engine clock dividers for this clock value*/
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
+ table->ACPILevel.SclkFrequency, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.", return result);
+
+ /* divider ID for required SCLK*/
+ table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
+ table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+ table->ACPILevel.DeepSleepDivId = 0;
+
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_PWRON, 0);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_RESET, 1);
+ spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2,
+ CG_SPLL_FUNC_CNTL_2, SCLK_MUX_SEL, 4);
+
+ table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
+ table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
+ table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ table->ACPILevel.CcPwrDynRm = 0;
+ table->ACPILevel.CcPwrDynRm1 = 0;
+
+
+ /* For various features to be enabled/disabled while this level is active.*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
+ /* SCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
+
+ /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
+ table->MemoryACPILevel.MinVddc = table->ACPILevel.MinVddc;
+ table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ table->MemoryACPILevel.MinVddci = table->MemoryACPILevel.MinVddc;
+ else {
+ if (data->acpi_vddci != 0)
+ table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->acpi_vddci * VOLTAGE_SCALE);
+ else
+ table->MemoryACPILevel.MinVddci = PP_HOST_TO_SMC_UL(data->min_vddci_in_pptable * VOLTAGE_SCALE);
+ }
+
+ if (0 == iceland_populate_mvdd_value(hwmgr, 0, &voltage_level))
+ table->MemoryACPILevel.MinMvdd =
+ PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
+ else
+ table->MemoryACPILevel.MinMvdd = 0;
+
+ /* Force reset on DLL*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
+
+ /* Disable DLL in ACPIState*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
+
+ /* Enable DLL bypass signal*/
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK0_BYPASS, 0);
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK1_BYPASS, 0);
+
+ table->MemoryACPILevel.DllCntl =
+ PP_HOST_TO_SMC_UL(dll_cntl);
+ table->MemoryACPILevel.MclkPwrmgtCntl =
+ PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
+ table->MemoryACPILevel.MpllAdFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
+ table->MemoryACPILevel.MpllDqFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl_1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
+ table->MemoryACPILevel.MpllFuncCntl_2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
+ table->MemoryACPILevel.MpllSs1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
+ table->MemoryACPILevel.MpllSs2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
+
+ table->MemoryACPILevel.EnabledForThrottle = 0;
+ table->MemoryACPILevel.EnabledForActivity = 0;
+ table->MemoryACPILevel.UpHyst = 0;
+ table->MemoryACPILevel.DownHyst = 100;
+ table->MemoryACPILevel.VoltageDownHyst = 0;
+ /* Indicates maximum activity level for this performance level.*/
+ table->MemoryACPILevel.ActivityLevel = PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
+
+ table->MemoryACPILevel.StutterEnable = 0;
+ table->MemoryACPILevel.StrobeEnable = 0;
+ table->MemoryACPILevel.EdcReadEnable = 0;
+ table->MemoryACPILevel.EdcWriteEnable = 0;
+ table->MemoryACPILevel.RttEnable = 0;
+
+ return result;
+}
+
+static int iceland_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ return 0;
+}
+
+static int iceland_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ return 0;
+}
+
+static int iceland_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ return 0;
+}
+
+static int iceland_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ return 0;
+}
+
+static int iceland_populate_memory_timing_parameters(
+ struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock,
+ uint32_t memory_clock,
+ struct SMU71_Discrete_MCArbDramTimingTableEntry *arb_regs
+ )
+{
+ uint32_t dramTiming;
+ uint32_t dramTiming2;
+ uint32_t burstTime;
+ int result;
+
+ result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
+ engine_clock, memory_clock);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error calling VBIOS to set DRAM_TIMING.", return result);
+
+ dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+
+ arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
+ arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
+ arb_regs->McArbBurstTime = (uint8_t)burstTime;
+
+ return 0;
+}
+
+static int iceland_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ int result = 0;
+ SMU71_Discrete_MCArbDramTimingTable arb_regs;
+ uint32_t i, j;
+
+ memset(&arb_regs, 0x00, sizeof(SMU71_Discrete_MCArbDramTimingTable));
+
+ for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
+ for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
+ result = iceland_populate_memory_timing_parameters
+ (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
+ data->dpm_table.mclk_table.dpm_levels[j].value,
+ &arb_regs.entries[i][j]);
+
+ if (0 != result) {
+ break;
+ }
+ }
+ }
+
+ if (0 == result) {
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.arb_table_start,
+ (uint8_t *)&arb_regs,
+ sizeof(SMU71_Discrete_MCArbDramTimingTable),
+ SMC_RAM_END
+ );
+ }
+
+ return result;
+}
+
+static int iceland_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ /* find boot level from dpm table*/
+ result = phm_find_boot_level(&(data->dpm_table.sclk_table),
+ data->vbios_boot_state.sclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
+
+ if (0 != result) {
+ smu_data->smc_state_table.GraphicsBootLevel = 0;
+ pr_err("VBIOS did not find boot engine clock value \
+ in dependency table. Using Graphics DPM level 0!");
+ result = 0;
+ }
+
+ result = phm_find_boot_level(&(data->dpm_table.mclk_table),
+ data->vbios_boot_state.mclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
+
+ if (0 != result) {
+ smu_data->smc_state_table.MemoryBootLevel = 0;
+ pr_err("VBIOS did not find boot engine clock value \
+ in dependency table. Using Memory DPM level 0!");
+ result = 0;
+ }
+
+ table->BootVddc = data->vbios_boot_state.vddc_bootup_value;
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ table->BootVddci = table->BootVddc;
+ else
+ table->BootVddci = data->vbios_boot_state.vddci_bootup_value;
+
+ table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
+
+ return result;
+}
+
+static int iceland_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_MCRegisters *mc_reg_table)
+{
+ const struct iceland_smumgr *smu_data = (struct iceland_smumgr *)hwmgr->smu_backend;
+
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
+ if (smu_data->mc_reg_table.validflag & 1<<j) {
+ PP_ASSERT_WITH_CODE(i < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE,
+ "Index of mc_reg_table->address[] array out of boundary", return -EINVAL);
+ mc_reg_table->address[i].s0 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
+ mc_reg_table->address[i].s1 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
+ i++;
+ }
+ }
+
+ mc_reg_table->last = (uint8_t)i;
+
+ return 0;
+}
+
+/*convert register values from driver to SMC format */
+static void iceland_convert_mc_registers(
+ const struct iceland_mc_reg_entry *entry,
+ SMU71_Discrete_MCRegisterSet *data,
+ uint32_t num_entries, uint32_t valid_flag)
+{
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < num_entries; j++) {
+ if (valid_flag & 1<<j) {
+ data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
+ i++;
+ }
+ }
+}
+
+static int iceland_convert_mc_reg_table_entry_to_smc(struct pp_hwmgr *hwmgr,
+ const uint32_t memory_clock,
+ SMU71_Discrete_MCRegisterSet *mc_reg_table_data
+ )
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint32_t i = 0;
+
+ for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
+ if (memory_clock <=
+ smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
+ break;
+ }
+ }
+
+ if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
+ --i;
+
+ iceland_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
+ mc_reg_table_data, smu_data->mc_reg_table.last,
+ smu_data->mc_reg_table.validflag);
+
+ return 0;
+}
+
+static int iceland_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_MCRegisters *mc_regs)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int res;
+ uint32_t i;
+
+ for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
+ res = iceland_convert_mc_reg_table_entry_to_smc(
+ hwmgr,
+ data->dpm_table.mclk_table.dpm_levels[i].value,
+ &mc_regs->data[i]
+ );
+
+ if (0 != res)
+ result = res;
+ }
+
+ return result;
+}
+
+static int iceland_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t address;
+ int32_t result;
+
+ if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
+ return 0;
+
+
+ memset(&smu_data->mc_regs, 0, sizeof(SMU71_Discrete_MCRegisters));
+
+ result = iceland_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
+
+ if (result != 0)
+ return result;
+
+
+ address = smu_data->smu7_data.mc_reg_table_start + (uint32_t)offsetof(SMU71_Discrete_MCRegisters, data[0]);
+
+ return smu7_copy_bytes_to_smc(hwmgr, address,
+ (uint8_t *)&smu_data->mc_regs.data[0],
+ sizeof(SMU71_Discrete_MCRegisterSet) * data->dpm_table.mclk_table.count,
+ SMC_RAM_END);
+}
+
+static int iceland_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+
+ memset(&smu_data->mc_regs, 0x00, sizeof(SMU71_Discrete_MCRegisters));
+ result = iceland_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize MCRegTable for the MC register addresses!", return result;);
+
+ result = iceland_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize MCRegTable for driver state!", return result;);
+
+ return smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.mc_reg_table_start,
+ (uint8_t *)&smu_data->mc_regs, sizeof(SMU71_Discrete_MCRegisters), SMC_RAM_END);
+}
+
+static int iceland_populate_smc_initial_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ uint8_t count, level;
+
+ count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_sclk->count);
+
+ for (level = 0; level < count; level++) {
+ if (hwmgr->dyn_state.vddc_dependency_on_sclk->entries[level].clk
+ >= data->vbios_boot_state.sclk_bootup_value) {
+ smu_data->smc_state_table.GraphicsBootLevel = level;
+ break;
+ }
+ }
+
+ count = (uint8_t)(hwmgr->dyn_state.vddc_dependency_on_mclk->count);
+
+ for (level = 0; level < count; level++) {
+ if (hwmgr->dyn_state.vddc_dependency_on_mclk->entries[level].clk
+ >= data->vbios_boot_state.mclk_bootup_value) {
+ smu_data->smc_state_table.MemoryBootLevel = level;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int iceland_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ const struct iceland_pt_defaults *defaults = smu_data->power_tune_defaults;
+ SMU71_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
+ struct phm_cac_tdp_table *cac_dtp_table = hwmgr->dyn_state.cac_dtp_table;
+ struct phm_ppm_table *ppm = hwmgr->dyn_state.ppm_parameter_table;
+ const uint16_t *def1, *def2;
+ int i, j, k;
+
+
+ /*
+ * TDP number of fraction bits are changed from 8 to 7 for Iceland
+ * as requested by SMC team
+ */
+
+ dpm_table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 256));
+ dpm_table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
+
+
+ dpm_table->DTETjOffset = 0;
+
+ dpm_table->GpuTjMax = (uint8_t)(data->thermal_temp_setting.temperature_high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES);
+ dpm_table->GpuTjHyst = 8;
+
+ dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
+
+ /* The following are for new Iceland Multi-input fan/thermal control */
+ if (NULL != ppm) {
+ dpm_table->PPM_PkgPwrLimit = (uint16_t)ppm->dgpu_tdp * 256 / 1000;
+ dpm_table->PPM_TemperatureLimit = (uint16_t)ppm->tj_max * 256;
+ } else {
+ dpm_table->PPM_PkgPwrLimit = 0;
+ dpm_table->PPM_TemperatureLimit = 0;
+ }
+
+ CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_PkgPwrLimit);
+ CONVERT_FROM_HOST_TO_SMC_US(dpm_table->PPM_TemperatureLimit);
+
+ dpm_table->BAPM_TEMP_GRADIENT = PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
+ def1 = defaults->bapmti_r;
+ def2 = defaults->bapmti_rc;
+
+ for (i = 0; i < SMU71_DTE_ITERATIONS; i++) {
+ for (j = 0; j < SMU71_DTE_SOURCES; j++) {
+ for (k = 0; k < SMU71_DTE_SINKS; k++) {
+ dpm_table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*def1);
+ dpm_table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*def2);
+ def1++;
+ def2++;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int iceland_populate_smc_svi2_config(struct pp_hwmgr *hwmgr,
+ SMU71_Discrete_DpmTable *tab)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control)
+ tab->SVI2Enable |= VDDC_ON_SVI2;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
+ tab->SVI2Enable |= VDDCI_ON_SVI2;
+ else
+ tab->MergedVddci = 1;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control)
+ tab->SVI2Enable |= MVDD_ON_SVI2;
+
+ PP_ASSERT_WITH_CODE(tab->SVI2Enable != (VDDC_ON_SVI2 | VDDCI_ON_SVI2 | MVDD_ON_SVI2) &&
+ (tab->SVI2Enable & VDDC_ON_SVI2), "SVI2 domain configuration is incorrect!", return -EINVAL);
+
+ return 0;
+}
+
+static int iceland_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ SMU71_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+
+
+ iceland_initialize_power_tune_defaults(hwmgr);
+ memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control) {
+ iceland_populate_smc_voltage_tables(hwmgr, table);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
+
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StepVddc))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
+
+ if (data->is_memory_gddr5)
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
+
+
+ if (data->ulv_supported) {
+ result = iceland_populate_ulv_state(hwmgr, &(smu_data->ulv_setting));
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ULV state!", return result;);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_ULV_PARAMETER, 0x40035);
+ }
+
+ result = iceland_populate_smc_link_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Link Level!", return result;);
+
+ result = iceland_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Graphics Level!", return result;);
+
+ result = iceland_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Memory Level!", return result;);
+
+ result = iceland_populate_smc_acpi_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACPI Level!", return result;);
+
+ result = iceland_populate_smc_vce_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize VCE Level!", return result;);
+
+ result = iceland_populate_smc_acp_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACP Level!", return result;);
+
+ result = iceland_populate_smc_samu_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize SAMU Level!", return result;);
+
+ /* Since only the initial state is completely set up at this point (the other states are just copies of the boot state) we only */
+ /* need to populate the ARB settings for the initial state. */
+ result = iceland_program_memory_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to Write ARB settings for the initial state.", return result;);
+
+ result = iceland_populate_smc_uvd_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize UVD Level!", return result;);
+
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ result = iceland_populate_smc_boot_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot Level!", return result;);
+
+ result = iceland_populate_smc_initial_state(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to initialize Boot State!", return result);
+
+ result = iceland_populate_bapm_parameters_in_dpm_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to populate BAPM Parameters!", return result);
+
+ table->GraphicsVoltageChangeEnable = 1;
+ table->GraphicsThermThrottleEnable = 1;
+ table->GraphicsInterval = 1;
+ table->VoltageInterval = 1;
+ table->ThermalInterval = 1;
+
+ table->TemperatureLimitHigh =
+ (data->thermal_temp_setting.temperature_high *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ table->TemperatureLimitLow =
+ (data->thermal_temp_setting.temperature_low *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT) / PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
+
+ table->MemoryVoltageChangeEnable = 1;
+ table->MemoryInterval = 1;
+ table->VoltageResponseTime = 0;
+ table->PhaseResponseTime = 0;
+ table->MemoryThermThrottleEnable = 1;
+ table->PCIeBootLinkLevel = 0;
+ table->PCIeGenInterval = 1;
+
+ result = iceland_populate_smc_svi2_config(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate SVI2 setting!", return result);
+
+ table->ThermGpio = 17;
+ table->SclkStepSize = 0x4000;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddcPhase);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskVddciVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMaskMvddVid);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
+ CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
+
+ table->BootVddc = PP_HOST_TO_SMC_US(table->BootVddc * VOLTAGE_SCALE);
+ table->BootVddci = PP_HOST_TO_SMC_US(table->BootVddci * VOLTAGE_SCALE);
+ table->BootMVdd = PP_HOST_TO_SMC_US(table->BootMVdd * VOLTAGE_SCALE);
+
+ /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
+ result = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU71_Discrete_DpmTable, SystemFlags),
+ (uint8_t *)&(table->SystemFlags),
+ sizeof(SMU71_Discrete_DpmTable)-3 * sizeof(SMU71_PIDController),
+ SMC_RAM_END);
+
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload dpm data to SMC memory!", return result;);
+
+ /* Upload all ulv setting to SMC memory.(dpm level, dpm level count etc) */
+ result = smu7_copy_bytes_to_smc(hwmgr,
+ smu_data->smu7_data.ulv_setting_starts,
+ (uint8_t *)&(smu_data->ulv_setting),
+ sizeof(SMU71_Discrete_Ulv),
+ SMC_RAM_END);
+
+
+ result = iceland_populate_initial_mc_reg_table(hwmgr);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Failed to populate initialize MC Reg table!", return result);
+
+ result = iceland_populate_pm_fuses(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate PM fuses to SMC memory!", return result);
+
+ return 0;
+}
+
+int iceland_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_smumgr *smu7_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
+ SMU71_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
+ uint32_t duty100;
+ uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
+ uint16_t fdo_min, slope1, slope2;
+ uint32_t reference_clock;
+ int res;
+ uint64_t tmp64;
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl))
+ return 0;
+
+ if (hwmgr->thermal_controller.fanInfo.bNoFan) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ if (0 == smu7_data->fan_table_start) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_FDO_CTRL1, FMAX_DUTY100);
+
+ if (0 == duty100) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
+ do_div(tmp64, 10000);
+ fdo_min = (uint16_t)tmp64;
+
+ t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed - hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
+ t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh - hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
+
+ pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
+ pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh - hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
+
+ slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
+ slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+
+ fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
+ fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
+ fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
+
+ fan_table.Slope1 = cpu_to_be16(slope1);
+ fan_table.Slope2 = cpu_to_be16(slope2);
+
+ fan_table.FdoMin = cpu_to_be16(fdo_min);
+
+ fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
+
+ fan_table.HystUp = cpu_to_be16(1);
+
+ fan_table.HystSlope = cpu_to_be16(1);
+
+ fan_table.TempRespLim = cpu_to_be16(5);
+
+ reference_clock = smu7_get_xclk(hwmgr);
+
+ fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
+
+ fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
+
+ fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
+
+ /* fan_table.FanControl_GL_Flag = 1; */
+
+ res = smu7_copy_bytes_to_smc(hwmgr, smu7_data->fan_table_start, (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table), SMC_RAM_END);
+
+ return 0;
+}
+
+
+static int iceland_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
+ return iceland_program_memory_timing_parameters(hwmgr);
+
+ return 0;
+}
+
+static int iceland_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+
+ int result = 0;
+ uint32_t low_sclk_interrupt_threshold = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification)
+ && (hwmgr->gfx_arbiter.sclk_threshold !=
+ data->low_sclk_interrupt_threshold)) {
+ data->low_sclk_interrupt_threshold =
+ hwmgr->gfx_arbiter.sclk_threshold;
+ low_sclk_interrupt_threshold =
+ data->low_sclk_interrupt_threshold;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
+
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU71_Discrete_DpmTable,
+ LowSclkInterruptThreshold),
+ (uint8_t *)&low_sclk_interrupt_threshold,
+ sizeof(uint32_t),
+ SMC_RAM_END);
+ }
+
+ result = iceland_update_and_upload_mc_reg_table(hwmgr);
+
+ PP_ASSERT_WITH_CODE((0 == result), "Failed to upload MC reg table!", return result);
+
+ result = iceland_program_mem_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to program memory timing parameters!",
+ );
+
+ return result;
+}
+
+static uint32_t iceland_get_offsetof(uint32_t type, uint32_t member)
+{
+ switch (type) {
+ case SMU_SoftRegisters:
+ switch (member) {
+ case HandshakeDisables:
+ return offsetof(SMU71_SoftRegisters, HandshakeDisables);
+ case VoltageChangeTimeout:
+ return offsetof(SMU71_SoftRegisters, VoltageChangeTimeout);
+ case AverageGraphicsActivity:
+ return offsetof(SMU71_SoftRegisters, AverageGraphicsActivity);
+ case PreVBlankGap:
+ return offsetof(SMU71_SoftRegisters, PreVBlankGap);
+ case VBlankTimeout:
+ return offsetof(SMU71_SoftRegisters, VBlankTimeout);
+ case UcodeLoadStatus:
+ return offsetof(SMU71_SoftRegisters, UcodeLoadStatus);
+ case DRAM_LOG_ADDR_H:
+ return offsetof(SMU71_SoftRegisters, DRAM_LOG_ADDR_H);
+ case DRAM_LOG_ADDR_L:
+ return offsetof(SMU71_SoftRegisters, DRAM_LOG_ADDR_L);
+ case DRAM_LOG_PHY_ADDR_H:
+ return offsetof(SMU71_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
+ case DRAM_LOG_PHY_ADDR_L:
+ return offsetof(SMU71_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
+ case DRAM_LOG_BUFF_SIZE:
+ return offsetof(SMU71_SoftRegisters, DRAM_LOG_BUFF_SIZE);
+ }
+ case SMU_Discrete_DpmTable:
+ switch (member) {
+ case LowSclkInterruptThreshold:
+ return offsetof(SMU71_Discrete_DpmTable, LowSclkInterruptThreshold);
+ }
+ }
+ pr_warn("can't get the offset of type %x member %x\n", type, member);
+ return 0;
+}
+
+static uint32_t iceland_get_mac_definition(uint32_t value)
+{
+ switch (value) {
+ case SMU_MAX_LEVELS_GRAPHICS:
+ return SMU71_MAX_LEVELS_GRAPHICS;
+ case SMU_MAX_LEVELS_MEMORY:
+ return SMU71_MAX_LEVELS_MEMORY;
+ case SMU_MAX_LEVELS_LINK:
+ return SMU71_MAX_LEVELS_LINK;
+ case SMU_MAX_ENTRIES_SMIO:
+ return SMU71_MAX_ENTRIES_SMIO;
+ case SMU_MAX_LEVELS_VDDC:
+ return SMU71_MAX_LEVELS_VDDC;
+ case SMU_MAX_LEVELS_VDDCI:
+ return SMU71_MAX_LEVELS_VDDCI;
+ case SMU_MAX_LEVELS_MVDD:
+ return SMU71_MAX_LEVELS_MVDD;
+ }
+
+ pr_warn("can't get the mac of %x\n", value);
+ return 0;
+}
+
+static int iceland_process_firmware_header(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_smumgr *smu7_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
+
+ uint32_t tmp;
+ int result;
+ bool error = false;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, DpmTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ smu7_data->dpm_table_start = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, SoftRegisters),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ data->soft_regs_start = tmp;
+ smu7_data->soft_regs_start = tmp;
+ }
+
+ error |= (0 != result);
+
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, mcRegisterTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ smu7_data->mc_reg_table_start = tmp;
+ }
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, FanTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ smu7_data->fan_table_start = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, mcArbDramTimingTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ smu7_data->arb_table_start = tmp;
+ }
+
+ error |= (0 != result);
+
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, Version),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ hwmgr->microcode_version_info.SMC = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU71_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU71_Firmware_Header, UlvSettings),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result) {
+ smu7_data->ulv_setting_starts = tmp;
+ }
+
+ error |= (0 != result);
+
+ return error ? 1 : 0;
+}
+
+/*---------------------------MC----------------------------*/
+
+static uint8_t iceland_get_memory_modile_index(struct pp_hwmgr *hwmgr)
+{
+ return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
+}
+
+static bool iceland_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
+{
+ bool result = true;
+
+ switch (in_reg) {
+ case mmMC_SEQ_RAS_TIMING:
+ *out_reg = mmMC_SEQ_RAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_DLL_STBY:
+ *out_reg = mmMC_SEQ_DLL_STBY_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD0:
+ *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD1:
+ *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CTRL:
+ *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
+ break;
+
+ case mmMC_SEQ_CAS_TIMING:
+ *out_reg = mmMC_SEQ_CAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING:
+ *out_reg = mmMC_SEQ_MISC_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING2:
+ *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CMD:
+ *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CTL:
+ *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D0:
+ *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D1:
+ *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D0:
+ *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D1:
+ *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
+ break;
+
+ case mmMC_PMG_CMD_EMRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS1:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ break;
+
+ case mmMC_SEQ_PMG_TIMING:
+ *out_reg = mmMC_SEQ_PMG_TIMING_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS2:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_2:
+ *out_reg = mmMC_SEQ_WR_CTL_2_LP;
+ break;
+
+ default:
+ result = false;
+ break;
+ }
+
+ return result;
+}
+
+static int iceland_set_s0_mc_reg_index(struct iceland_mc_reg_table *table)
+{
+ uint32_t i;
+ uint16_t address;
+
+ for (i = 0; i < table->last; i++) {
+ table->mc_reg_address[i].s0 =
+ iceland_check_s0_mc_reg_index(table->mc_reg_address[i].s1, &address)
+ ? address : table->mc_reg_address[i].s1;
+ }
+ return 0;
+}
+
+static int iceland_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
+ struct iceland_mc_reg_table *ni_table)
+{
+ uint8_t i, j;
+
+ PP_ASSERT_WITH_CODE((table->last <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ for (i = 0; i < table->last; i++) {
+ ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
+ }
+ ni_table->last = table->last;
+
+ for (i = 0; i < table->num_entries; i++) {
+ ni_table->mc_reg_table_entry[i].mclk_max =
+ table->mc_reg_table_entry[i].mclk_max;
+ for (j = 0; j < table->last; j++) {
+ ni_table->mc_reg_table_entry[i].mc_data[j] =
+ table->mc_reg_table_entry[i].mc_data[j];
+ }
+ }
+
+ ni_table->num_entries = table->num_entries;
+
+ return 0;
+}
+
+static int iceland_set_mc_special_registers(struct pp_hwmgr *hwmgr,
+ struct iceland_mc_reg_table *table)
+{
+ uint8_t i, j, k;
+ uint32_t temp_reg;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ for (i = 0, j = table->last; i < table->last; i++) {
+ PP_ASSERT_WITH_CODE((j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ switch (table->mc_reg_address[i].s1) {
+
+ case mmMC_SEQ_MISC1:
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ ((temp_reg & 0xffff0000)) |
+ ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+
+ if (!data->is_memory_gddr5) {
+ table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
+ }
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ if (!data->is_memory_gddr5 && j < SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE) {
+ table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
+ table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ }
+
+ break;
+
+ case mmMC_SEQ_RESERVE_M:
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU71_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ break;
+
+ default:
+ break;
+ }
+
+ }
+
+ table->last = j;
+
+ return 0;
+}
+
+static int iceland_set_valid_flag(struct iceland_mc_reg_table *table)
+{
+ uint8_t i, j;
+ for (i = 0; i < table->last; i++) {
+ for (j = 1; j < table->num_entries; j++) {
+ if (table->mc_reg_table_entry[j-1].mc_data[i] !=
+ table->mc_reg_table_entry[j].mc_data[i]) {
+ table->validflag |= (1<<i);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int iceland_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct iceland_smumgr *smu_data = (struct iceland_smumgr *)(hwmgr->smu_backend);
+ pp_atomctrl_mc_reg_table *table;
+ struct iceland_mc_reg_table *ni_table = &smu_data->mc_reg_table;
+ uint8_t module_index = iceland_get_memory_modile_index(hwmgr);
+
+ table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
+
+ if (NULL == table)
+ return -ENOMEM;
+
+ /* Program additional LP registers that are no longer programmed by VBIOS */
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP, cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP, cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
+
+ memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
+
+ result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
+
+ if (0 == result)
+ result = iceland_copy_vbios_smc_reg_table(table, ni_table);
+
+ if (0 == result) {
+ iceland_set_s0_mc_reg_index(ni_table);
+ result = iceland_set_mc_special_registers(hwmgr, ni_table);
+ }
+
+ if (0 == result)
+ iceland_set_valid_flag(ni_table);
+
+ kfree(table);
+
+ return result;
+}
+
+static bool iceland_is_dpm_running(struct pp_hwmgr *hwmgr)
+{
+ return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
+ ? true : false;
+}
+
const struct pp_smumgr_func iceland_smu_funcs = {
.smu_init = &iceland_smu_init,
.smu_fini = &smu7_smu_fini,
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#include "pp_debug.h"
-#include "polaris10_smc.h"
-#include "smu7_dyn_defaults.h"
-
-#include "smu7_hwmgr.h"
-#include "hardwaremanager.h"
-#include "ppatomctrl.h"
-#include "cgs_common.h"
-#include "atombios.h"
-#include "polaris10_smumgr.h"
-#include "pppcielanes.h"
-
-#include "smu_ucode_xfer_vi.h"
-#include "smu74_discrete.h"
-#include "smu/smu_7_1_3_d.h"
-#include "smu/smu_7_1_3_sh_mask.h"
-#include "gmc/gmc_8_1_d.h"
-#include "gmc/gmc_8_1_sh_mask.h"
-#include "oss/oss_3_0_d.h"
-#include "gca/gfx_8_0_d.h"
-#include "bif/bif_5_0_d.h"
-#include "bif/bif_5_0_sh_mask.h"
-#include "dce/dce_10_0_d.h"
-#include "dce/dce_10_0_sh_mask.h"
-#include "polaris10_pwrvirus.h"
-#include "smu7_ppsmc.h"
-#include "smu7_smumgr.h"
-
-#define POLARIS10_SMC_SIZE 0x20000
-#define VOLTAGE_VID_OFFSET_SCALE1 625
-#define VOLTAGE_VID_OFFSET_SCALE2 100
-#define POWERTUNE_DEFAULT_SET_MAX 1
-#define VDDC_VDDCI_DELTA 200
-#define MC_CG_ARB_FREQ_F1 0x0b
-
-static const struct polaris10_pt_defaults polaris10_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
- /* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
- * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT */
- { 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
- { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
- { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } },
-};
-
-static const sclkFcwRange_t Range_Table[NUM_SCLK_RANGE] = {
- {VCO_2_4, POSTDIV_DIV_BY_16, 75, 160, 112},
- {VCO_3_6, POSTDIV_DIV_BY_16, 112, 224, 160},
- {VCO_2_4, POSTDIV_DIV_BY_8, 75, 160, 112},
- {VCO_3_6, POSTDIV_DIV_BY_8, 112, 224, 160},
- {VCO_2_4, POSTDIV_DIV_BY_4, 75, 160, 112},
- {VCO_3_6, POSTDIV_DIV_BY_4, 112, 216, 160},
- {VCO_2_4, POSTDIV_DIV_BY_2, 75, 160, 108},
- {VCO_3_6, POSTDIV_DIV_BY_2, 112, 216, 160} };
-
-static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
- struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
- uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
-{
- uint32_t i;
- uint16_t vddci;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- *voltage = *mvdd = 0;
-
- /* clock - voltage dependency table is empty table */
- if (dep_table->count == 0)
- return -EINVAL;
-
- for (i = 0; i < dep_table->count; i++) {
- /* find first sclk bigger than request */
- if (dep_table->entries[i].clk >= clock) {
- *voltage |= (dep_table->entries[i].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- *voltage |= (data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else if (dep_table->entries[i].vddci)
- *voltage |= (dep_table->entries[i].vddci *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else {
- vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
- (dep_table->entries[i].vddc -
- (uint16_t)VDDC_VDDCI_DELTA));
- *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- }
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
- *mvdd = data->vbios_boot_state.mvdd_bootup_value *
- VOLTAGE_SCALE;
- else if (dep_table->entries[i].mvdd)
- *mvdd = (uint32_t) dep_table->entries[i].mvdd *
- VOLTAGE_SCALE;
-
- *voltage |= 1 << PHASES_SHIFT;
- return 0;
- }
- }
-
- /* sclk is bigger than max sclk in the dependence table */
- *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
- *voltage |= (data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE) << VDDCI_SHIFT;
- else if (dep_table->entries[i-1].vddci) {
- vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
- (dep_table->entries[i].vddc -
- (uint16_t)VDDC_VDDCI_DELTA));
- *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- }
-
- if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
- *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
- else if (dep_table->entries[i].mvdd)
- *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
-
- return 0;
-}
-
-static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
-{
- uint32_t tmp;
- tmp = raw_setting * 4096 / 100;
- return (uint16_t)tmp;
-}
-
-static int polaris10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
- SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
- struct pp_advance_fan_control_parameters *fan_table =
- &hwmgr->thermal_controller.advanceFanControlParameters;
- int i, j, k;
- const uint16_t *pdef1;
- const uint16_t *pdef2;
-
- table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
- table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
-
- PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
- "Target Operating Temp is out of Range!",
- );
-
- table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTargetOperatingTemp * 256);
- table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
- cac_dtp_table->usTemperatureLimitHotspot * 256);
- table->FanGainEdge = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainEdge));
- table->FanGainHotspot = PP_HOST_TO_SMC_US(
- scale_fan_gain_settings(fan_table->usFanGainHotspot));
-
- pdef1 = defaults->BAPMTI_R;
- pdef2 = defaults->BAPMTI_RC;
-
- for (i = 0; i < SMU74_DTE_ITERATIONS; i++) {
- for (j = 0; j < SMU74_DTE_SOURCES; j++) {
- for (k = 0; k < SMU74_DTE_SINKS; k++) {
- table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*pdef1);
- table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*pdef2);
- pdef1++;
- pdef2++;
- }
- }
- }
-
- return 0;
-}
-
-static int polaris10_populate_svi_load_line(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
- smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
- smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
- smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
-
- return 0;
-}
-
-static int polaris10_populate_tdc_limit(struct pp_hwmgr *hwmgr)
-{
- uint16_t tdc_limit;
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
- smu_data->power_tune_table.TDC_VDDC_PkgLimit =
- CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
- smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
- defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
- smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
-
- return 0;
-}
-
-static int polaris10_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
- uint32_t temp;
-
- if (smu7_read_smc_sram_dword(hwmgr,
- fuse_table_offset +
- offsetof(SMU74_Discrete_PmFuses, TdcWaterfallCtl),
- (uint32_t *)&temp, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
- return -EINVAL);
- else {
- smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
- smu_data->power_tune_table.LPMLTemperatureMin =
- (uint8_t)((temp >> 16) & 0xff);
- smu_data->power_tune_table.LPMLTemperatureMax =
- (uint8_t)((temp >> 8) & 0xff);
- smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
- }
- return 0;
-}
-
-static int polaris10_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
-
- return 0;
-}
-
-static int polaris10_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
-/* TO DO move to hwmgr */
- if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
- || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
- hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
- hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
-
- smu_data->power_tune_table.FuzzyFan_PwmSetDelta = PP_HOST_TO_SMC_US(
- hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity);
- return 0;
-}
-
-static int polaris10_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.GnbLPML[i] = 0;
-
- return 0;
-}
-
-static int polaris10_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
- uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
- struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
-
- hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
- lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
-
- smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
- CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
- smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
- CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
-
- return 0;
-}
-
-static int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t pm_fuse_table_offset;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment)) {
- if (smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, PmFuseTable),
- &pm_fuse_table_offset, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to get pm_fuse_table_offset Failed!",
- return -EINVAL);
-
- if (polaris10_populate_svi_load_line(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate SviLoadLine Failed!",
- return -EINVAL);
-
- if (polaris10_populate_tdc_limit(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TDCLimit Failed!", return -EINVAL);
-
- if (polaris10_populate_dw8(hwmgr, pm_fuse_table_offset))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TdcWaterfallCtl, "
- "LPMLTemperature Min and Max Failed!",
- return -EINVAL);
-
- if (0 != polaris10_populate_temperature_scaler(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate LPMLTemperatureScaler Failed!",
- return -EINVAL);
-
- if (polaris10_populate_fuzzy_fan(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate Fuzzy Fan Control parameters Failed!",
- return -EINVAL);
-
- if (polaris10_populate_gnb_lpml(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate GnbLPML Failed!",
- return -EINVAL);
-
- if (polaris10_populate_bapm_vddc_base_leakage_sidd(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
- "Sidd Failed!", return -EINVAL);
-
- if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
- (uint8_t *)&smu_data->power_tune_table,
- (sizeof(struct SMU74_Discrete_PmFuses) - 92), SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to download PmFuseTable Failed!",
- return -EINVAL);
- }
- return 0;
-}
-
-/**
- * Mvdd table preparation for SMC.
- *
- * @param *hwmgr The address of the hardware manager.
- * @param *table The SMC DPM table structure to be populated.
- * @return 0
- */
-static int polaris10_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
- SMU74_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count, level;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
- count = data->mvdd_voltage_table.count;
- if (count > SMU_MAX_SMIO_LEVELS)
- count = SMU_MAX_SMIO_LEVELS;
- for (level = 0; level < count; level++) {
- table->SmioTable2.Pattern[level].Voltage =
- PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
- /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
- table->SmioTable2.Pattern[level].Smio =
- (uint8_t) level;
- table->Smio[level] |=
- data->mvdd_voltage_table.entries[level].smio_low;
- }
- table->SmioMask2 = data->mvdd_voltage_table.mask_low;
-
- table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
- }
-
- return 0;
-}
-
-static int polaris10_populate_smc_vddci_table(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- uint32_t count, level;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- count = data->vddci_voltage_table.count;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
- if (count > SMU_MAX_SMIO_LEVELS)
- count = SMU_MAX_SMIO_LEVELS;
- for (level = 0; level < count; ++level) {
- table->SmioTable1.Pattern[level].Voltage =
- PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[level].value * VOLTAGE_SCALE);
- table->SmioTable1.Pattern[level].Smio = (uint8_t) level;
-
- table->Smio[level] |= data->vddci_voltage_table.entries[level].smio_low;
- }
- }
-
- table->SmioMask1 = data->vddci_voltage_table.mask_low;
-
- return 0;
-}
-
-/**
-* Preparation of vddc and vddgfx CAC tables for SMC.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-static int polaris10_populate_cac_table(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- uint32_t count;
- uint8_t index;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_voltage_lookup_table *lookup_table =
- table_info->vddc_lookup_table;
- /* tables is already swapped, so in order to use the value from it,
- * we need to swap it back.
- * We are populating vddc CAC data to BapmVddc table
- * in split and merged mode
- */
- for (count = 0; count < lookup_table->count; count++) {
- index = phm_get_voltage_index(lookup_table,
- data->vddc_voltage_table.entries[count].value);
- table->BapmVddcVidLoSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_low);
- table->BapmVddcVidHiSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_mid);
- table->BapmVddcVidHiSidd2[count] = convert_to_vid(lookup_table->entries[index].us_cac_high);
- }
-
- return 0;
-}
-
-/**
-* Preparation of voltage tables for SMC.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-
-static int polaris10_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- polaris10_populate_smc_vddci_table(hwmgr, table);
- polaris10_populate_smc_mvdd_table(hwmgr, table);
- polaris10_populate_cac_table(hwmgr, table);
-
- return 0;
-}
-
-static int polaris10_populate_ulv_level(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_Ulv *state)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- state->CcPwrDynRm = 0;
- state->CcPwrDynRm1 = 0;
-
- state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
- state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
- VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
-
- if (hwmgr->chip_id == CHIP_POLARIS12 || hwmgr->is_kicker)
- state->VddcPhase = data->vddc_phase_shed_control ^ 0x3;
- else
- state->VddcPhase = (data->vddc_phase_shed_control) ? 0 : 1;
-
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
-
- return 0;
-}
-
-static int polaris10_populate_ulv_state(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- return polaris10_populate_ulv_level(hwmgr, &table->Ulv);
-}
-
-static int polaris10_populate_smc_link_level(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int i;
-
- /* Index (dpm_table->pcie_speed_table.count)
- * is reserved for PCIE boot level. */
- for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
- table->LinkLevel[i].PcieGenSpeed =
- (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
- table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
- dpm_table->pcie_speed_table.dpm_levels[i].param1);
- table->LinkLevel[i].EnabledForActivity = 1;
- table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
- table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
- table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
- }
-
- smu_data->smc_state_table.LinkLevelCount =
- (uint8_t)dpm_table->pcie_speed_table.count;
-
-/* To Do move to hwmgr */
- data->dpm_level_enable_mask.pcie_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
-
- return 0;
-}
-
-
-static void polaris10_get_sclk_range_table(struct pp_hwmgr *hwmgr,
- SMU74_Discrete_DpmTable *table)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t i, ref_clk;
-
- struct pp_atom_ctrl_sclk_range_table range_table_from_vbios = { { {0} } };
-
- ref_clk = smu7_get_xclk(hwmgr);
-
- if (0 == atomctrl_get_smc_sclk_range_table(hwmgr, &range_table_from_vbios)) {
- for (i = 0; i < NUM_SCLK_RANGE; i++) {
- table->SclkFcwRangeTable[i].vco_setting = range_table_from_vbios.entry[i].ucVco_setting;
- table->SclkFcwRangeTable[i].postdiv = range_table_from_vbios.entry[i].ucPostdiv;
- table->SclkFcwRangeTable[i].fcw_pcc = range_table_from_vbios.entry[i].usFcw_pcc;
-
- table->SclkFcwRangeTable[i].fcw_trans_upper = range_table_from_vbios.entry[i].usFcw_trans_upper;
- table->SclkFcwRangeTable[i].fcw_trans_lower = range_table_from_vbios.entry[i].usRcw_trans_lower;
-
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
- }
- return;
- }
-
- for (i = 0; i < NUM_SCLK_RANGE; i++) {
- smu_data->range_table[i].trans_lower_frequency = (ref_clk * Range_Table[i].fcw_trans_lower) >> Range_Table[i].postdiv;
- smu_data->range_table[i].trans_upper_frequency = (ref_clk * Range_Table[i].fcw_trans_upper) >> Range_Table[i].postdiv;
-
- table->SclkFcwRangeTable[i].vco_setting = Range_Table[i].vco_setting;
- table->SclkFcwRangeTable[i].postdiv = Range_Table[i].postdiv;
- table->SclkFcwRangeTable[i].fcw_pcc = Range_Table[i].fcw_pcc;
-
- table->SclkFcwRangeTable[i].fcw_trans_upper = Range_Table[i].fcw_trans_upper;
- table->SclkFcwRangeTable[i].fcw_trans_lower = Range_Table[i].fcw_trans_lower;
-
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
- CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
- }
-}
-
-/**
-* Calculates the SCLK dividers using the provided engine clock
-*
-* @param hwmgr the address of the hardware manager
-* @param clock the engine clock to use to populate the structure
-* @param sclk the SMC SCLK structure to be populated
-*/
-static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr,
- uint32_t clock, SMU_SclkSetting *sclk_setting)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- const SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- struct pp_atomctrl_clock_dividers_ai dividers;
- uint32_t ref_clock;
- uint32_t pcc_target_percent, pcc_target_freq, ss_target_percent, ss_target_freq;
- uint8_t i;
- int result;
- uint64_t temp;
-
- sclk_setting->SclkFrequency = clock;
- /* get the engine clock dividers for this clock value */
- result = atomctrl_get_engine_pll_dividers_ai(hwmgr, clock, ÷rs);
- if (result == 0) {
- sclk_setting->Fcw_int = dividers.usSclk_fcw_int;
- sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
- sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
- sclk_setting->PllRange = dividers.ucSclkPllRange;
- sclk_setting->Sclk_slew_rate = 0x400;
- sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
- sclk_setting->Pcc_down_slew_rate = 0xffff;
- sclk_setting->SSc_En = dividers.ucSscEnable;
- sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
- sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
- sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
- return result;
- }
-
- ref_clock = smu7_get_xclk(hwmgr);
-
- for (i = 0; i < NUM_SCLK_RANGE; i++) {
- if (clock > smu_data->range_table[i].trans_lower_frequency
- && clock <= smu_data->range_table[i].trans_upper_frequency) {
- sclk_setting->PllRange = i;
- break;
- }
- }
-
- sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
- temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
- temp <<= 0x10;
- do_div(temp, ref_clock);
- sclk_setting->Fcw_frac = temp & 0xffff;
-
- pcc_target_percent = 10; /* Hardcode 10% for now. */
- pcc_target_freq = clock - (clock * pcc_target_percent / 100);
- sclk_setting->Pcc_fcw_int = (uint16_t)((pcc_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
-
- ss_target_percent = 2; /* Hardcode 2% for now. */
- sclk_setting->SSc_En = 0;
- if (ss_target_percent) {
- sclk_setting->SSc_En = 1;
- ss_target_freq = clock - (clock * ss_target_percent / 100);
- sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
- temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
- temp <<= 0x10;
- do_div(temp, ref_clock);
- sclk_setting->Fcw1_frac = temp & 0xffff;
- }
-
- return 0;
-}
-
-/**
-* Populates single SMC SCLK structure using the provided engine clock
-*
-* @param hwmgr the address of the hardware manager
-* @param clock the engine clock to use to populate the structure
-* @param sclk the SMC SCLK structure to be populated
-*/
-
-static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
- uint32_t clock, uint16_t sclk_al_threshold,
- struct SMU74_Discrete_GraphicsLevel *level)
-{
- int result;
- /* PP_Clocks minClocks; */
- uint32_t mvdd;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- SMU_SclkSetting curr_sclk_setting = { 0 };
-
- result = polaris10_calculate_sclk_params(hwmgr, clock, &curr_sclk_setting);
-
- /* populate graphics levels */
- result = polaris10_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_sclk, clock,
- &level->MinVoltage, &mvdd);
-
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find VDDC voltage value for "
- "VDDC engine clock dependency table",
- return result);
- level->ActivityLevel = sclk_al_threshold;
-
- level->CcPwrDynRm = 0;
- level->CcPwrDynRm1 = 0;
- level->EnabledForActivity = 0;
- level->EnabledForThrottle = 1;
- level->UpHyst = 10;
- level->DownHyst = 0;
- level->VoltageDownHyst = 0;
- level->PowerThrottle = 0;
- data->display_timing.min_clock_in_sr = hwmgr->display_config.min_core_set_clock_in_sr;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
- level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
- hwmgr->display_config.min_core_set_clock_in_sr);
-
- /* Default to slow, highest DPM level will be
- * set to PPSMC_DISPLAY_WATERMARK_LOW later.
- */
- if (data->update_up_hyst)
- level->UpHyst = (uint8_t)data->up_hyst;
- if (data->update_down_hyst)
- level->DownHyst = (uint8_t)data->down_hyst;
-
- level->SclkSetting = curr_sclk_setting;
-
- CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(level->SclkSetting.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
- CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
- return 0;
-}
-
-/**
-* Populates all SMC SCLK levels' structure based on the trimmed allowed dpm engine clock states
-*
-* @param hwmgr the address of the hardware manager
-*/
-int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
- uint8_t pcie_entry_cnt = (uint8_t) hw_data->dpm_table.pcie_speed_table.count;
- int result = 0;
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
- SMU74_MAX_LEVELS_GRAPHICS;
- struct SMU74_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t i, max_entry;
- uint8_t hightest_pcie_level_enabled = 0,
- lowest_pcie_level_enabled = 0,
- mid_pcie_level_enabled = 0,
- count = 0;
-
- polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table));
-
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
-
- result = polaris10_populate_single_graphic_level(hwmgr,
- dpm_table->sclk_table.dpm_levels[i].value,
- (uint16_t)smu_data->activity_target[i],
- &(smu_data->smc_state_table.GraphicsLevel[i]));
- if (result)
- return result;
-
- /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
- if (i > 1)
- levels[i].DeepSleepDivId = 0;
- }
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SPLLShutdownSupport))
- smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0;
-
- smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
- smu_data->smc_state_table.GraphicsDpmLevelCount =
- (uint8_t)dpm_table->sclk_table.count;
- hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
-
-
- if (pcie_table != NULL) {
- PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
- "There must be 1 or more PCIE levels defined in PPTable.",
- return -EINVAL);
- max_entry = pcie_entry_cnt - 1;
- for (i = 0; i < dpm_table->sclk_table.count; i++)
- levels[i].pcieDpmLevel =
- (uint8_t) ((i < max_entry) ? i : max_entry);
- } else {
- while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (hightest_pcie_level_enabled + 1))) != 0))
- hightest_pcie_level_enabled++;
-
- while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << lowest_pcie_level_enabled)) == 0))
- lowest_pcie_level_enabled++;
-
- while ((count < hightest_pcie_level_enabled) &&
- ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
- count++;
-
- mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
- hightest_pcie_level_enabled ?
- (lowest_pcie_level_enabled + 1 + count) :
- hightest_pcie_level_enabled;
-
- /* set pcieDpmLevel to hightest_pcie_level_enabled */
- for (i = 2; i < dpm_table->sclk_table.count; i++)
- levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
-
- /* set pcieDpmLevel to lowest_pcie_level_enabled */
- levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
-
- /* set pcieDpmLevel to mid_pcie_level_enabled */
- levels[1].pcieDpmLevel = mid_pcie_level_enabled;
- }
- /* level count will send to smc once at init smc table and never change */
- result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- (uint32_t)array_size, SMC_RAM_END);
-
- return result;
-}
-
-
-static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
- uint32_t clock, struct SMU74_Discrete_MemoryLevel *mem_level)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- int result = 0;
- struct cgs_display_info info = {0, 0, NULL};
- uint32_t mclk_stutter_mode_threshold = 40000;
-
- cgs_get_active_displays_info(hwmgr->device, &info);
-
- if (table_info->vdd_dep_on_mclk) {
- result = polaris10_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_mclk, clock,
- &mem_level->MinVoltage, &mem_level->MinMvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find MinVddc voltage value from memory "
- "VDDC voltage dependency table", return result);
- }
-
- mem_level->MclkFrequency = clock;
- mem_level->EnabledForThrottle = 1;
- mem_level->EnabledForActivity = 0;
- mem_level->UpHyst = 0;
- mem_level->DownHyst = 100;
- mem_level->VoltageDownHyst = 0;
- mem_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
- mem_level->StutterEnable = false;
- mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- data->display_timing.num_existing_displays = info.display_count;
-
- if (mclk_stutter_mode_threshold &&
- (clock <= mclk_stutter_mode_threshold) &&
- (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
- STUTTER_ENABLE) & 0x1))
- mem_level->StutterEnable = true;
-
- if (!result) {
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
- }
- return result;
-}
-
-/**
-* Populates all SMC MCLK levels' structure based on the trimmed allowed dpm memory clock states
-*
-* @param hwmgr the address of the hardware manager
-*/
-int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
- int result;
- /* populate MCLK dpm table to SMU7 */
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
- uint32_t array_size = sizeof(SMU74_Discrete_MemoryLevel) *
- SMU74_MAX_LEVELS_MEMORY;
- struct SMU74_Discrete_MemoryLevel *levels =
- smu_data->smc_state_table.MemoryLevel;
- uint32_t i;
-
- for (i = 0; i < dpm_table->mclk_table.count; i++) {
- PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
- "can not populate memory level as memory clock is zero",
- return -EINVAL);
- result = polaris10_populate_single_memory_level(hwmgr,
- dpm_table->mclk_table.dpm_levels[i].value,
- &levels[i]);
- if (i == dpm_table->mclk_table.count - 1) {
- levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
- levels[i].EnabledForActivity = 1;
- }
- if (result)
- return result;
- }
-
- /* In order to prevent MC activity from stutter mode to push DPM up,
- * the UVD change complements this by putting the MCLK in
- * a higher state by default such that we are not affected by
- * up threshold or and MCLK DPM latency.
- */
- levels[0].ActivityLevel = 0x1f;
- CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
-
- smu_data->smc_state_table.MemoryDpmLevelCount =
- (uint8_t)dpm_table->mclk_table.count;
- hw_data->dpm_level_enable_mask.mclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
-
- /* level count will send to smc once at init smc table and never change */
- result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- (uint32_t)array_size, SMC_RAM_END);
-
- return result;
-}
-
-/**
-* Populates the SMC MVDD structure using the provided memory clock.
-*
-* @param hwmgr the address of the hardware manager
-* @param mclk the MCLK value to be used in the decision if MVDD should be high or low.
-* @param voltage the SMC VOLTAGE structure to be populated
-*/
-static int polaris10_populate_mvdd_value(struct pp_hwmgr *hwmgr,
- uint32_t mclk, SMIO_Pattern *smio_pat)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint32_t i = 0;
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
- /* find mvdd value which clock is more than request */
- for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
- if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
- smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
- break;
- }
- }
- PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
- "MVDD Voltage is outside the supported range.",
- return -EINVAL);
- } else
- return -EINVAL;
-
- return 0;
-}
-
-static int polaris10_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
- SMU74_Discrete_DpmTable *table)
-{
- int result = 0;
- uint32_t sclk_frequency;
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- SMIO_Pattern vol_level;
- uint32_t mvdd;
- uint16_t us_mvdd;
-
- table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
-
- /* Get MinVoltage and Frequency from DPM0,
- * already converted to SMC_UL */
- sclk_frequency = data->vbios_boot_state.sclk_bootup_value;
- result = polaris10_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_sclk,
- sclk_frequency,
- &table->ACPILevel.MinVoltage, &mvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "Cannot find ACPI VDDC voltage value "
- "in Clock Dependency Table",
- );
-
- result = polaris10_calculate_sclk_params(hwmgr, sclk_frequency, &(table->ACPILevel.SclkSetting));
- PP_ASSERT_WITH_CODE(result == 0, "Error retrieving Engine Clock dividers from VBIOS.", return result);
-
- table->ACPILevel.DeepSleepDivId = 0;
- table->ACPILevel.CcPwrDynRm = 0;
- table->ACPILevel.CcPwrDynRm1 = 0;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkSetting.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
- CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
-
-
- /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
- table->MemoryACPILevel.MclkFrequency = data->vbios_boot_state.mclk_bootup_value;
- result = polaris10_get_dependency_volt_by_clk(hwmgr,
- table_info->vdd_dep_on_mclk,
- table->MemoryACPILevel.MclkFrequency,
- &table->MemoryACPILevel.MinVoltage, &mvdd);
- PP_ASSERT_WITH_CODE((0 == result),
- "Cannot find ACPI VDDCI voltage value "
- "in Clock Dependency Table",
- );
-
- us_mvdd = 0;
- if ((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
- (data->mclk_dpm_key_disabled))
- us_mvdd = data->vbios_boot_state.mvdd_bootup_value;
- else {
- if (!polaris10_populate_mvdd_value(hwmgr,
- data->dpm_table.mclk_table.dpm_levels[0].value,
- &vol_level))
- us_mvdd = vol_level.Voltage;
- }
-
- if (0 == polaris10_populate_mvdd_value(hwmgr, 0, &vol_level))
- table->MemoryACPILevel.MinMvdd = PP_HOST_TO_SMC_UL(vol_level.Voltage);
- else
- table->MemoryACPILevel.MinMvdd = 0;
-
- table->MemoryACPILevel.StutterEnable = false;
-
- table->MemoryACPILevel.EnabledForThrottle = 0;
- table->MemoryACPILevel.EnabledForActivity = 0;
- table->MemoryACPILevel.UpHyst = 0;
- table->MemoryACPILevel.DownHyst = 100;
- table->MemoryACPILevel.VoltageDownHyst = 0;
- table->MemoryACPILevel.ActivityLevel =
- PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
-
- return result;
-}
-
-static int polaris10_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
- SMU74_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t vddci;
-
- table->VceLevelCount = (uint8_t)(mm_table->count);
- table->VceBootLevel = 0;
-
- for (count = 0; count < table->VceLevelCount; count++) {
- table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
- table->VceLevel[count].MinVoltage = 0;
- table->VceLevel[count].MinVoltage |=
- (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
- vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
- vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
- else
- vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
-
-
- table->VceLevel[count].MinVoltage |=
- (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /*retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->VceLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for VCE engine clock",
- return result);
-
- table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
- }
- return result;
-}
-
-
-static int polaris10_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
- SMU74_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t vddci;
-
- table->SamuBootLevel = 0;
- table->SamuLevelCount = (uint8_t)(mm_table->count);
-
- for (count = 0; count < table->SamuLevelCount; count++) {
- /* not sure whether we need evclk or not */
- table->SamuLevel[count].MinVoltage = 0;
- table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
- table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
- vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
- vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
- else
- vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
-
- table->SamuLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->SamuLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->SamuLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for samu clock", return result);
-
- table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].MinVoltage);
- }
- return result;
-}
-
-static int polaris10_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
- int32_t eng_clock, int32_t mem_clock,
- SMU74_Discrete_MCArbDramTimingTableEntry *arb_regs)
-{
- uint32_t dram_timing;
- uint32_t dram_timing2;
- uint32_t burst_time;
- int result;
-
- result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
- eng_clock, mem_clock);
- PP_ASSERT_WITH_CODE(result == 0,
- "Error calling VBIOS to set DRAM_TIMING.", return result);
-
- dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
- dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
- burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
-
-
- arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dram_timing);
- arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
- arb_regs->McArbBurstTime = (uint8_t)burst_time;
-
- return 0;
-}
-
-static int polaris10_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct SMU74_Discrete_MCArbDramTimingTable arb_regs;
- uint32_t i, j;
- int result = 0;
-
- for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
- for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
- result = polaris10_populate_memory_timing_parameters(hwmgr,
- hw_data->dpm_table.sclk_table.dpm_levels[i].value,
- hw_data->dpm_table.mclk_table.dpm_levels[j].value,
- &arb_regs.entries[i][j]);
- if (result == 0)
- result = atomctrl_set_ac_timing_ai(hwmgr, hw_data->dpm_table.mclk_table.dpm_levels[j].value, j);
- if (result != 0)
- return result;
- }
- }
-
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.arb_table_start,
- (uint8_t *)&arb_regs,
- sizeof(SMU74_Discrete_MCArbDramTimingTable),
- SMC_RAM_END);
- return result;
-}
-
-static int polaris10_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- int result = -EINVAL;
- uint8_t count;
- struct pp_atomctrl_clock_dividers_vi dividers;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- table_info->mm_dep_table;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t vddci;
-
- table->UvdLevelCount = (uint8_t)(mm_table->count);
- table->UvdBootLevel = 0;
-
- for (count = 0; count < table->UvdLevelCount; count++) {
- table->UvdLevel[count].MinVoltage = 0;
- table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
- table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
- table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
- VOLTAGE_SCALE) << VDDC_SHIFT;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
- vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
- vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
- else
- vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
-
- table->UvdLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
- table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].VclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Vclk clock", return result);
-
- table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].DclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((0 == result),
- "can not find divide id for Dclk clock", return result);
-
- table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
- }
-
- return result;
-}
-
-static int polaris10_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- /* find boot level from dpm table */
- result = phm_find_boot_level(&(data->dpm_table.sclk_table),
- data->vbios_boot_state.sclk_bootup_value,
- (uint32_t *)&(table->GraphicsBootLevel));
-
- result = phm_find_boot_level(&(data->dpm_table.mclk_table),
- data->vbios_boot_state.mclk_bootup_value,
- (uint32_t *)&(table->MemoryBootLevel));
-
- table->BootVddc = data->vbios_boot_state.vddc_bootup_value *
- VOLTAGE_SCALE;
- table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
- VOLTAGE_SCALE;
- table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value *
- VOLTAGE_SCALE;
-
- CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
- CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
- CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
-
- return 0;
-}
-
-static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint8_t count, level;
-
- count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
-
- for (level = 0; level < count; level++) {
- if (table_info->vdd_dep_on_sclk->entries[level].clk >=
- hw_data->vbios_boot_state.sclk_bootup_value) {
- smu_data->smc_state_table.GraphicsBootLevel = level;
- break;
- }
- }
-
- count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
- for (level = 0; level < count; level++) {
- if (table_info->vdd_dep_on_mclk->entries[level].clk >=
- hw_data->vbios_boot_state.mclk_bootup_value) {
- smu_data->smc_state_table.MemoryBootLevel = level;
- break;
- }
- }
-
- return 0;
-}
-
-
-static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
-{
- uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- uint8_t i, stretch_amount, stretch_amount2, volt_offset = 0;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
- table_info->vdd_dep_on_sclk;
-
- stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
-
- /* Read SMU_Eefuse to read and calculate RO and determine
- * if the part is SS or FF. if RO >= 1660MHz, part is FF.
- */
- efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (67 * 4));
- efuse &= 0xFF000000;
- efuse = efuse >> 24;
-
- if (hwmgr->chip_id == CHIP_POLARIS10) {
- min = 1000;
- max = 2300;
- } else {
- min = 1100;
- max = 2100;
- }
-
- ro = efuse * (max - min) / 255 + min;
-
- /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
- for (i = 0; i < sclk_table->count; i++) {
- smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
- sclk_table->entries[i].cks_enable << i;
- if (hwmgr->chip_id == CHIP_POLARIS10) {
- volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 - (ro - 70) * 1000000) / \
- (2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
- volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
- (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
- } else {
- volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 - (ro - 50) * 1000000) / \
- (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
- volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
- (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
- }
-
- if (volt_without_cks >= volt_with_cks)
- volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
- sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
-
- smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
- }
-
- smu_data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
- /* Populate CKS Lookup Table */
- if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
- stretch_amount2 = 0;
- else if (stretch_amount == 3 || stretch_amount == 4)
- stretch_amount2 = 1;
- else {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher);
- PP_ASSERT_WITH_CODE(false,
- "Stretch Amount in PPTable not supported\n",
- return -EINVAL);
- }
-
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
- value &= 0xFFFFFFFE;
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
-
- return 0;
-}
-
-/**
-* Populates the SMC VRConfig field in DPM table.
-*
-* @param hwmgr the address of the hardware manager
-* @param table the SMC DPM table structure to be populated
-* @return always 0
-*/
-static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
- struct SMU74_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint16_t config;
-
- config = VR_MERGED_WITH_VDDC;
- table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
-
- /* Set Vddc Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
- config = VR_SVI2_PLANE_1;
- table->VRConfig |= config;
- } else {
- PP_ASSERT_WITH_CODE(false,
- "VDDC should be on SVI2 control in merged mode!",
- );
- }
- /* Set Vddci Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
- config = VR_SVI2_PLANE_2; /* only in merged mode */
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
- config = VR_SMIO_PATTERN_1;
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- } else {
- config = VR_STATIC_VOLTAGE;
- table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
- }
- /* Set Mvdd Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
- config = VR_SVI2_PLANE_2;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, smu_data->smu7_data.soft_regs_start +
- offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
- } else {
- config = VR_STATIC_VOLTAGE;
- table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
- }
-
- return 0;
-}
-
-
-static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- int result = 0;
- struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
- AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
- AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
- uint32_t tmp, i;
-
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)hwmgr->pptable;
- struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
- table_info->vdd_dep_on_sclk;
-
-
- if (((struct smu7_smumgr *)smu_data)->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
- return result;
-
- result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
-
- if (0 == result) {
- table->BTCGB_VDROOP_TABLE[0].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
- table->BTCGB_VDROOP_TABLE[0].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
- table->BTCGB_VDROOP_TABLE[0].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
- table->BTCGB_VDROOP_TABLE[1].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
- table->BTCGB_VDROOP_TABLE[1].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
- table->BTCGB_VDROOP_TABLE[1].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
- table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
- table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
- table->AVFSGB_VDROOP_TABLE[0].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
- table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
- table->AVFSGB_VDROOP_TABLE[0].m2_shift = 12;
- table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
- table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
- table->AVFSGB_VDROOP_TABLE[1].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
- table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
- table->AVFSGB_VDROOP_TABLE[1].m2_shift = 12;
- table->MaxVoltage = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
- AVFS_meanNsigma.Aconstant[0] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
- AVFS_meanNsigma.Aconstant[1] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
- AVFS_meanNsigma.Aconstant[2] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
- AVFS_meanNsigma.DC_tol_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
- AVFS_meanNsigma.Platform_mean = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
- AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
- AVFS_meanNsigma.Platform_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
-
- for (i = 0; i < NUM_VFT_COLUMNS; i++) {
- AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
- AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
- }
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
- &tmp, SMC_RAM_END);
-
- smu7_copy_bytes_to_smc(hwmgr,
- tmp,
- (uint8_t *)&AVFS_meanNsigma,
- sizeof(AVFS_meanNsigma_t),
- SMC_RAM_END);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
- &tmp, SMC_RAM_END);
- smu7_copy_bytes_to_smc(hwmgr,
- tmp,
- (uint8_t *)&AVFS_SclkOffset,
- sizeof(AVFS_Sclk_Offset_t),
- SMC_RAM_END);
-
- data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
- (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
- (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
- (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
- data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
- }
- return result;
-}
-
-
-/**
-* Initialize the ARB DRAM timing table's index field.
-*
-* @param hwmgr the address of the powerplay hardware manager.
-* @return always 0
-*/
-static int polaris10_init_arb_table_index(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t tmp;
- int result;
-
- /* This is a read-modify-write on the first byte of the ARB table.
- * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
- * is the field 'current'.
- * This solution is ugly, but we never write the whole table only
- * individual fields in it.
- * In reality this field should not be in that structure
- * but in a soft register.
- */
- result = smu7_read_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
-
- if (result)
- return result;
-
- tmp &= 0x00FFFFFF;
- tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
-
- return smu7_write_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
-}
-
-static void polaris10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- if (table_info &&
- table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
- table_info->cac_dtp_table->usPowerTuneDataSetID)
- smu_data->power_tune_defaults =
- &polaris10_power_tune_data_set_array
- [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
- else
- smu_data->power_tune_defaults = &polaris10_power_tune_data_set_array[0];
-
-}
-
-static void polaris10_save_default_power_profile(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct SMU74_Discrete_GraphicsLevel *levels =
- data->smc_state_table.GraphicsLevel;
- unsigned min_level = 1;
-
- hwmgr->default_gfx_power_profile.activity_threshold =
- be16_to_cpu(levels[0].ActivityLevel);
- hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
- hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
- hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
-
- hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
-
- /* Workaround compute SDMA instability: disable lowest SCLK
- * DPM level. Optimize compute power profile: Use only highest
- * 2 power levels (if more than 2 are available), Hysteresis:
- * 0ms up, 5ms down
- */
- if (data->smc_state_table.GraphicsDpmLevelCount > 2)
- min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
- else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
- min_level = 1;
- else
- min_level = 0;
- hwmgr->default_compute_power_profile.min_sclk =
- be32_to_cpu(levels[min_level].SclkSetting.SclkFrequency);
- hwmgr->default_compute_power_profile.up_hyst = 0;
- hwmgr->default_compute_power_profile.down_hyst = 5;
-
- hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
-}
-
-/**
-* Initializes the SMC table and uploads it
-*
-* @param hwmgr the address of the powerplay hardware manager.
-* @return always 0
-*/
-int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- uint8_t i;
- struct pp_atomctrl_gpio_pin_assignment gpio_pin;
- pp_atomctrl_clock_dividers_vi dividers;
-
- polaris10_initialize_power_tune_defaults(hwmgr);
-
- if (SMU7_VOLTAGE_CONTROL_NONE != hw_data->voltage_control)
- polaris10_populate_smc_voltage_tables(hwmgr, table);
-
- table->SystemFlags = 0;
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StepVddc))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
-
- if (hw_data->is_memory_gddr5)
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
-
- if (hw_data->ulv_supported && table_info->us_ulv_voltage_offset) {
- result = polaris10_populate_ulv_state(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ULV state!", return result);
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixCG_ULV_PARAMETER, SMU7_CGULVPARAMETER_DFLT);
- }
-
- result = polaris10_populate_smc_link_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Link Level!", return result);
-
- result = polaris10_populate_all_graphic_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Graphics Level!", return result);
-
- result = polaris10_populate_all_memory_levels(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Memory Level!", return result);
-
- result = polaris10_populate_smc_acpi_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize ACPI Level!", return result);
-
- result = polaris10_populate_smc_vce_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize VCE Level!", return result);
-
- result = polaris10_populate_smc_samu_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize SAMU Level!", return result);
-
- /* Since only the initial state is completely set up at this point
- * (the other states are just copies of the boot state) we only
- * need to populate the ARB settings for the initial state.
- */
- result = polaris10_program_memory_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to Write ARB settings for the initial state.", return result);
-
- result = polaris10_populate_smc_uvd_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize UVD Level!", return result);
-
- result = polaris10_populate_smc_boot_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot Level!", return result);
-
- result = polaris10_populate_smc_initailial_state(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to initialize Boot State!", return result);
-
- result = polaris10_populate_bapm_parameters_in_dpm_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate BAPM Parameters!", return result);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher)) {
- result = polaris10_populate_clock_stretcher_data_table(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate Clock Stretcher Data Table!",
- return result);
- }
-
- result = polaris10_populate_avfs_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
-
- table->CurrSclkPllRange = 0xff;
- table->GraphicsVoltageChangeEnable = 1;
- table->GraphicsThermThrottleEnable = 1;
- table->GraphicsInterval = 1;
- table->VoltageInterval = 1;
- table->ThermalInterval = 1;
- table->TemperatureLimitHigh =
- table_info->cac_dtp_table->usTargetOperatingTemp *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->TemperatureLimitLow =
- (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->MemoryVoltageChangeEnable = 1;
- table->MemoryInterval = 1;
- table->VoltageResponseTime = 0;
- table->PhaseResponseTime = 0;
- table->MemoryThermThrottleEnable = 1;
- table->PCIeBootLinkLevel = 0;
- table->PCIeGenInterval = 1;
- table->VRConfig = 0;
-
- result = polaris10_populate_vr_config(hwmgr, table);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate VRConfig setting!", return result);
-
- table->ThermGpio = 17;
- table->SclkStepSize = 0x4000;
-
- if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
- table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
- } else {
- table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- }
-
- if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
- &gpio_pin)) {
- table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- } else {
- table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- }
-
- /* Thermal Output GPIO */
- if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
- &gpio_pin)) {
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ThermalOutGPIO);
-
- table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
-
- /* For porlarity read GPIOPAD_A with assigned Gpio pin
- * since VBIOS will program this register to set 'inactive state',
- * driver can then determine 'active state' from this and
- * program SMU with correct polarity
- */
- table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A)
- & (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
-
- /* if required, combine VRHot/PCC with thermal out GPIO */
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)
- && phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CombinePCCWithThermalSignal))
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
- } else {
- table->ThermOutGpio = 17;
- table->ThermOutPolarity = 1;
- table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
- }
-
- /* Populate BIF_SCLK levels into SMC DPM table */
- for (i = 0; i <= hw_data->dpm_table.pcie_speed_table.count; i++) {
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, smu_data->bif_sclk_table[i], ÷rs);
- PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
-
- if (i == 0)
- table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
- else
- table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
- }
-
- for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
- table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
- CONVERT_FROM_HOST_TO_SMC_UL(table->CurrSclkPllRange);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
- CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
- CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
-
- /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
- result = smu7_copy_bytes_to_smc(hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, SystemFlags),
- (uint8_t *)&(table->SystemFlags),
- sizeof(SMU74_Discrete_DpmTable) - 3 * sizeof(SMU74_PIDController),
- SMC_RAM_END);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload dpm data to SMC memory!", return result);
-
- result = polaris10_init_arb_table_index(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to upload arb data to SMC memory!", return result);
-
- result = polaris10_populate_pm_fuses(hwmgr);
- PP_ASSERT_WITH_CODE(0 == result,
- "Failed to populate PM fuses to SMC memory!", return result);
-
- polaris10_save_default_power_profile(hwmgr);
-
- return 0;
-}
-
-static int polaris10_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->need_update_smu7_dpm_table &
- (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
- return polaris10_program_memory_timing_parameters(hwmgr);
-
- return 0;
-}
-
-int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
-{
- int ret;
- struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
- return 0;
-
- ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
-
- ret = (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs) == 0) ?
- 0 : -1;
-
- if (!ret)
- /* If this param is not changed, this function could fire unnecessarily */
- smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;
-
- return ret;
-}
-
-/**
-* Set up the fan table to control the fan using the SMC.
-* @param hwmgr the address of the powerplay hardware manager.
-* @param pInput the pointer to input data
-* @param pOutput the pointer to output data
-* @param pStorage the pointer to temporary storage
-* @param Result the last failure code
-* @return result from set temperature range routine
-*/
-int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- SMU74_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
- uint32_t duty100;
- uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
- uint16_t fdo_min, slope1, slope2;
- uint32_t reference_clock;
- int res;
- uint64_t tmp64;
-
- if (hwmgr->thermal_controller.fanInfo.bNoFan) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- if (smu_data->smu7_data.fan_table_start == 0) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
- CG_FDO_CTRL1, FMAX_DUTY100);
-
- if (duty100 == 0) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
- usPWMMin * duty100;
- do_div(tmp64, 10000);
- fdo_min = (uint16_t)tmp64;
-
- t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
- t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
-
- pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
- pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
-
- slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
- slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
-
- fan_table.TempMin = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMin) / 100);
- fan_table.TempMed = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMed) / 100);
- fan_table.TempMax = cpu_to_be16((50 + hwmgr->
- thermal_controller.advanceFanControlParameters.usTMax) / 100);
-
- fan_table.Slope1 = cpu_to_be16(slope1);
- fan_table.Slope2 = cpu_to_be16(slope2);
-
- fan_table.FdoMin = cpu_to_be16(fdo_min);
-
- fan_table.HystDown = cpu_to_be16(hwmgr->
- thermal_controller.advanceFanControlParameters.ucTHyst);
-
- fan_table.HystUp = cpu_to_be16(1);
-
- fan_table.HystSlope = cpu_to_be16(1);
-
- fan_table.TempRespLim = cpu_to_be16(5);
-
- reference_clock = smu7_get_xclk(hwmgr);
-
- fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
- thermal_controller.advanceFanControlParameters.ulCycleDelay *
- reference_clock) / 1600);
-
- fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
-
- fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
- hwmgr->device, CGS_IND_REG__SMC,
- CG_MULT_THERMAL_CTRL, TEMP_SEL);
-
- res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
- (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
- SMC_RAM_END);
-
- if (!res && hwmgr->thermal_controller.
- advanceFanControlParameters.ucMinimumPWMLimit)
- res = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetFanMinPwm,
- hwmgr->thermal_controller.
- advanceFanControlParameters.ucMinimumPWMLimit);
-
- if (!res && hwmgr->thermal_controller.
- advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
- res = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SetFanSclkTarget,
- hwmgr->thermal_controller.
- advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
-
- if (res)
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
-
- return 0;
-}
-
-static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- smu_data->smc_state_table.UvdBootLevel = 0;
- if (table_info->mm_dep_table->count > 0)
- smu_data->smc_state_table.UvdBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU74_Discrete_DpmTable,
- UvdBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0x00FFFFFF;
- mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDDPM) ||
- phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_UVDDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
- return 0;
-}
-
-static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smu_data->smc_state_table.VceBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
- else
- smu_data->smc_state_table.VceBootLevel = 0;
-
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFF00FFFF;
- mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_VCEDPM_SetEnabledMask,
- (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
- return 0;
-}
-
-static int polaris10_update_samu_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
-
-
- smu_data->smc_state_table.SamuBootLevel = 0;
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, SamuBootLevel);
-
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFFFFFF00;
- mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SAMUDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
- return 0;
-}
-
-
-static int polaris10_update_bif_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
- int max_entry, i;
-
- max_entry = (SMU74_MAX_LEVELS_LINK < pcie_table->count) ?
- SMU74_MAX_LEVELS_LINK :
- pcie_table->count;
- /* Setup BIF_SCLK levels */
- for (i = 0; i < max_entry; i++)
- smu_data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
- return 0;
-}
-
-int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
-{
- switch (type) {
- case SMU_UVD_TABLE:
- polaris10_update_uvd_smc_table(hwmgr);
- break;
- case SMU_VCE_TABLE:
- polaris10_update_vce_smc_table(hwmgr);
- break;
- case SMU_SAMU_TABLE:
- polaris10_update_samu_smc_table(hwmgr);
- break;
- case SMU_BIF_TABLE:
- polaris10_update_bif_smc_table(hwmgr);
- default:
- break;
- }
- return 0;
-}
-
-int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
-
- int result = 0;
- uint32_t low_sclk_interrupt_threshold = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification)
- && (hwmgr->gfx_arbiter.sclk_threshold !=
- data->low_sclk_interrupt_threshold)) {
- data->low_sclk_interrupt_threshold =
- hwmgr->gfx_arbiter.sclk_threshold;
- low_sclk_interrupt_threshold =
- data->low_sclk_interrupt_threshold;
-
- CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
-
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable,
- LowSclkInterruptThreshold),
- (uint8_t *)&low_sclk_interrupt_threshold,
- sizeof(uint32_t),
- SMC_RAM_END);
- }
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to update SCLK threshold!", return result);
-
- result = polaris10_program_mem_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to program memory timing parameters!",
- );
-
- return result;
-}
-
-uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member)
-{
- switch (type) {
- case SMU_SoftRegisters:
- switch (member) {
- case HandshakeDisables:
- return offsetof(SMU74_SoftRegisters, HandshakeDisables);
- case VoltageChangeTimeout:
- return offsetof(SMU74_SoftRegisters, VoltageChangeTimeout);
- case AverageGraphicsActivity:
- return offsetof(SMU74_SoftRegisters, AverageGraphicsActivity);
- case PreVBlankGap:
- return offsetof(SMU74_SoftRegisters, PreVBlankGap);
- case VBlankTimeout:
- return offsetof(SMU74_SoftRegisters, VBlankTimeout);
- case UcodeLoadStatus:
- return offsetof(SMU74_SoftRegisters, UcodeLoadStatus);
- }
- case SMU_Discrete_DpmTable:
- switch (member) {
- case UvdBootLevel:
- return offsetof(SMU74_Discrete_DpmTable, UvdBootLevel);
- case VceBootLevel:
- return offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
- case SamuBootLevel:
- return offsetof(SMU74_Discrete_DpmTable, SamuBootLevel);
- case LowSclkInterruptThreshold:
- return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold);
- }
- }
- pr_warn("can't get the offset of type %x member %x\n", type, member);
- return 0;
-}
-
-uint32_t polaris10_get_mac_definition(uint32_t value)
-{
- switch (value) {
- case SMU_MAX_LEVELS_GRAPHICS:
- return SMU74_MAX_LEVELS_GRAPHICS;
- case SMU_MAX_LEVELS_MEMORY:
- return SMU74_MAX_LEVELS_MEMORY;
- case SMU_MAX_LEVELS_LINK:
- return SMU74_MAX_LEVELS_LINK;
- case SMU_MAX_ENTRIES_SMIO:
- return SMU74_MAX_ENTRIES_SMIO;
- case SMU_MAX_LEVELS_VDDC:
- return SMU74_MAX_LEVELS_VDDC;
- case SMU_MAX_LEVELS_VDDGFX:
- return SMU74_MAX_LEVELS_VDDGFX;
- case SMU_MAX_LEVELS_VDDCI:
- return SMU74_MAX_LEVELS_VDDCI;
- case SMU_MAX_LEVELS_MVDD:
- return SMU74_MAX_LEVELS_MVDD;
- case SMU_UVD_MCLK_HANDSHAKE_DISABLE:
- return SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
- }
-
- pr_warn("can't get the mac of %x\n", value);
- return 0;
-}
-
-/**
-* Get the location of various tables inside the FW image.
-*
-* @param hwmgr the address of the powerplay hardware manager.
-* @return always 0
-*/
-int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t tmp;
- int result;
- bool error = false;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, DpmTable),
- &tmp, SMC_RAM_END);
-
- if (0 == result)
- smu_data->smu7_data.dpm_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, SoftRegisters),
- &tmp, SMC_RAM_END);
-
- if (!result) {
- data->soft_regs_start = tmp;
- smu_data->smu7_data.soft_regs_start = tmp;
- }
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, mcRegisterTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.mc_reg_table_start = tmp;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, FanTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.fan_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, mcArbDramTimingTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.arb_table_start = tmp;
-
- error |= (0 != result);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU7_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU74_Firmware_Header, Version),
- &tmp, SMC_RAM_END);
-
- if (!result)
- hwmgr->microcode_version_info.SMC = tmp;
-
- error |= (0 != result);
-
- return error ? -1 : 0;
-}
-
-bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
-{
- return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
- ? true : false;
-}
-
-int polaris10_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request)
-{
- struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)
- (hwmgr->smu_backend);
- struct SMU74_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
- SMU74_MAX_LEVELS_GRAPHICS;
- uint32_t i;
-
- for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
- levels[i].ActivityLevel =
- cpu_to_be16(request->activity_threshold);
- levels[i].EnabledForActivity = 1;
- levels[i].UpHyst = request->up_hyst;
- levels[i].DownHyst = request->down_hyst;
- }
-
- return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- array_size, SMC_RAM_END);
-}
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#ifndef POLARIS10_SMC_H
-#define POLARIS10_SMC_H
-
-#include "smumgr.h"
-
-
-int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
-int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
-int polaris10_init_smc_table(struct pp_hwmgr *hwmgr);
-int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
-int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr);
-int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
-int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr);
-uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member);
-uint32_t polaris10_get_mac_definition(uint32_t value);
-int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr);
-bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr);
-int polaris10_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request);
-
-#endif
-
#include "gca/gfx_8_0_d.h"
#include "bif/bif_5_0_d.h"
#include "bif/bif_5_0_sh_mask.h"
-#include "polaris10_pwrvirus.h"
#include "ppatomctrl.h"
#include "cgs_common.h"
-#include "polaris10_smc.h"
#include "smu7_ppsmc.h"
#include "smu7_smumgr.h"
+#include "smu7_dyn_defaults.h"
+
+#include "smu7_hwmgr.h"
+#include "hardwaremanager.h"
+#include "ppatomctrl.h"
+#include "atombios.h"
+#include "pppcielanes.h"
+
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
+#define POLARIS10_SMC_SIZE 0x20000
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+#define POWERTUNE_DEFAULT_SET_MAX 1
+#define VDDC_VDDCI_DELTA 200
+#define MC_CG_ARB_FREQ_F1 0x0b
+
+static const struct polaris10_pt_defaults polaris10_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
+ /* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
+ * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT */
+ { 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
+ { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
+ { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } },
+};
+
+static const sclkFcwRange_t Range_Table[NUM_SCLK_RANGE] = {
+ {VCO_2_4, POSTDIV_DIV_BY_16, 75, 160, 112},
+ {VCO_3_6, POSTDIV_DIV_BY_16, 112, 224, 160},
+ {VCO_2_4, POSTDIV_DIV_BY_8, 75, 160, 112},
+ {VCO_3_6, POSTDIV_DIV_BY_8, 112, 224, 160},
+ {VCO_2_4, POSTDIV_DIV_BY_4, 75, 160, 112},
+ {VCO_3_6, POSTDIV_DIV_BY_4, 112, 216, 160},
+ {VCO_2_4, POSTDIV_DIV_BY_2, 75, 160, 108},
+ {VCO_3_6, POSTDIV_DIV_BY_2, 112, 216, 160} };
+
#define PPPOLARIS10_TARGETACTIVITY_DFLT 50
static const SMU74_Discrete_GraphicsLevel avfs_graphics_level_polaris10[8] = {
static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 = {
0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
-static void execute_pwr_table(struct pp_hwmgr *hwmgr, const PWR_Command_Table *pvirus, int size)
-{
- int i;
- uint32_t reg, data;
-
- for (i = 0; i < size; i++) {
- reg = pvirus->reg;
- data = pvirus->data;
- if (reg != 0xffffffff)
- cgs_write_register(hwmgr->device, reg, data);
- else
- break;
- pvirus++;
- }
-}
-
-static void execute_pwr_dfy_table(struct pp_hwmgr *hwmgr, const PWR_DFY_Section *section)
-{
- int i;
- cgs_write_register(hwmgr->device, mmCP_DFY_CNTL, section->dfy_cntl);
- cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_HI, section->dfy_addr_hi);
- cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_LO, section->dfy_addr_lo);
- for (i = 0; i < section->dfy_size; i++)
- cgs_write_register(hwmgr->device, mmCP_DFY_DATA_0, section->dfy_data[i]);
-}
-
-static int polaris10_setup_pwr_virus(struct pp_hwmgr *hwmgr)
-{
- execute_pwr_table(hwmgr, pwr_virus_table_pre, ARRAY_SIZE(pwr_virus_table_pre));
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section1);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section2);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section3);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section4);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section5);
- execute_pwr_dfy_table(hwmgr, &pwr_virus_section6);
- execute_pwr_table(hwmgr, pwr_virus_table_post, ARRAY_SIZE(pwr_virus_table_post));
-
- return 0;
-}
-
static int polaris10_perform_btc(struct pp_hwmgr *hwmgr)
{
int result = 0;
if (smu_data->avfs.avfs_btc_param > 1) {
pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting.");
smu_data->avfs.avfs_btc_status = AVFS_BTC_VIRUS_FAIL;
- PP_ASSERT_WITH_CODE(0 == polaris10_setup_pwr_virus(hwmgr),
+ PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
"[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ",
return -EINVAL);
}
return 0;
}
+static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
+ struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
+ uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
+{
+ uint32_t i;
+ uint16_t vddci;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ *voltage = *mvdd = 0;
+
+ /* clock - voltage dependency table is empty table */
+ if (dep_table->count == 0)
+ return -EINVAL;
+
+ for (i = 0; i < dep_table->count; i++) {
+ /* find first sclk bigger than request */
+ if (dep_table->entries[i].clk >= clock) {
+ *voltage |= (dep_table->entries[i].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ *voltage |= (data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else if (dep_table->entries[i].vddci)
+ *voltage |= (dep_table->entries[i].vddci *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else {
+ vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+ (dep_table->entries[i].vddc -
+ (uint16_t)VDDC_VDDCI_DELTA));
+ *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
+ *mvdd = data->vbios_boot_state.mvdd_bootup_value *
+ VOLTAGE_SCALE;
+ else if (dep_table->entries[i].mvdd)
+ *mvdd = (uint32_t) dep_table->entries[i].mvdd *
+ VOLTAGE_SCALE;
+
+ *voltage |= 1 << PHASES_SHIFT;
+ return 0;
+ }
+ }
+
+ /* sclk is bigger than max sclk in the dependence table */
+ *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
+ *voltage |= (data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE) << VDDCI_SHIFT;
+ else if (dep_table->entries[i-1].vddci) {
+ vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
+ (dep_table->entries[i].vddc -
+ (uint16_t)VDDC_VDDCI_DELTA));
+ *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ }
+
+ if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
+ *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
+ else if (dep_table->entries[i].mvdd)
+ *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
+
+ return 0;
+}
+
+static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
+{
+ uint32_t tmp;
+ tmp = raw_setting * 4096 / 100;
+ return (uint16_t)tmp;
+}
+
+static int polaris10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
+ SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
+ struct pp_advance_fan_control_parameters *fan_table =
+ &hwmgr->thermal_controller.advanceFanControlParameters;
+ int i, j, k;
+ const uint16_t *pdef1;
+ const uint16_t *pdef2;
+
+ table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
+ table->TargetTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
+
+ PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
+ "Target Operating Temp is out of Range!",
+ );
+
+ table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTargetOperatingTemp * 256);
+ table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
+ cac_dtp_table->usTemperatureLimitHotspot * 256);
+ table->FanGainEdge = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainEdge));
+ table->FanGainHotspot = PP_HOST_TO_SMC_US(
+ scale_fan_gain_settings(fan_table->usFanGainHotspot));
+
+ pdef1 = defaults->BAPMTI_R;
+ pdef2 = defaults->BAPMTI_RC;
+
+ for (i = 0; i < SMU74_DTE_ITERATIONS; i++) {
+ for (j = 0; j < SMU74_DTE_SOURCES; j++) {
+ for (k = 0; k < SMU74_DTE_SINKS; k++) {
+ table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*pdef1);
+ table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*pdef2);
+ pdef1++;
+ pdef2++;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int polaris10_populate_svi_load_line(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
+ smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
+ smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
+ smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
+
+ return 0;
+}
+
+static int polaris10_populate_tdc_limit(struct pp_hwmgr *hwmgr)
+{
+ uint16_t tdc_limit;
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
+ smu_data->power_tune_table.TDC_VDDC_PkgLimit =
+ CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
+ smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
+ defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
+ smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
+
+ return 0;
+}
+
+static int polaris10_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
+ uint32_t temp;
+
+ if (smu7_read_smc_sram_dword(hwmgr,
+ fuse_table_offset +
+ offsetof(SMU74_Discrete_PmFuses, TdcWaterfallCtl),
+ (uint32_t *)&temp, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
+ return -EINVAL);
+ else {
+ smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
+ smu_data->power_tune_table.LPMLTemperatureMin =
+ (uint8_t)((temp >> 16) & 0xff);
+ smu_data->power_tune_table.LPMLTemperatureMax =
+ (uint8_t)((temp >> 8) & 0xff);
+ smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
+ }
+ return 0;
+}
+
+static int polaris10_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
+
+ return 0;
+}
+
+static int polaris10_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+/* TO DO move to hwmgr */
+ if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
+ || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
+ hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
+
+ smu_data->power_tune_table.FuzzyFan_PwmSetDelta = PP_HOST_TO_SMC_US(
+ hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity);
+ return 0;
+}
+
+static int polaris10_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.GnbLPML[i] = 0;
+
+ return 0;
+}
+
+static int polaris10_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
+ uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
+ struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
+
+ hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
+ lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
+
+ smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
+ smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
+
+ return 0;
+}
+
+static int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t pm_fuse_table_offset;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, PmFuseTable),
+ &pm_fuse_table_offset, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to get pm_fuse_table_offset Failed!",
+ return -EINVAL);
+
+ if (polaris10_populate_svi_load_line(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate SviLoadLine Failed!",
+ return -EINVAL);
+
+ if (polaris10_populate_tdc_limit(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TDCLimit Failed!", return -EINVAL);
+
+ if (polaris10_populate_dw8(hwmgr, pm_fuse_table_offset))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TdcWaterfallCtl, "
+ "LPMLTemperature Min and Max Failed!",
+ return -EINVAL);
+
+ if (0 != polaris10_populate_temperature_scaler(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate LPMLTemperatureScaler Failed!",
+ return -EINVAL);
+
+ if (polaris10_populate_fuzzy_fan(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate Fuzzy Fan Control parameters Failed!",
+ return -EINVAL);
+
+ if (polaris10_populate_gnb_lpml(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate GnbLPML Failed!",
+ return -EINVAL);
+
+ if (polaris10_populate_bapm_vddc_base_leakage_sidd(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
+ "Sidd Failed!", return -EINVAL);
+
+ if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
+ (uint8_t *)&smu_data->power_tune_table,
+ (sizeof(struct SMU74_Discrete_PmFuses) - 92), SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to download PmFuseTable Failed!",
+ return -EINVAL);
+ }
+ return 0;
+}
+
+static int polaris10_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
+ SMU74_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count, level;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+ count = data->mvdd_voltage_table.count;
+ if (count > SMU_MAX_SMIO_LEVELS)
+ count = SMU_MAX_SMIO_LEVELS;
+ for (level = 0; level < count; level++) {
+ table->SmioTable2.Pattern[level].Voltage =
+ PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
+ table->SmioTable2.Pattern[level].Smio =
+ (uint8_t) level;
+ table->Smio[level] |=
+ data->mvdd_voltage_table.entries[level].smio_low;
+ }
+ table->SmioMask2 = data->mvdd_voltage_table.mask_low;
+
+ table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
+ }
+
+ return 0;
+}
+
+static int polaris10_populate_smc_vddci_table(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ uint32_t count, level;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ count = data->vddci_voltage_table.count;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ if (count > SMU_MAX_SMIO_LEVELS)
+ count = SMU_MAX_SMIO_LEVELS;
+ for (level = 0; level < count; ++level) {
+ table->SmioTable1.Pattern[level].Voltage =
+ PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[level].value * VOLTAGE_SCALE);
+ table->SmioTable1.Pattern[level].Smio = (uint8_t) level;
+
+ table->Smio[level] |= data->vddci_voltage_table.entries[level].smio_low;
+ }
+ }
+
+ table->SmioMask1 = data->vddci_voltage_table.mask_low;
+
+ return 0;
+}
+
+static int polaris10_populate_cac_table(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ uint32_t count;
+ uint8_t index;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_voltage_lookup_table *lookup_table =
+ table_info->vddc_lookup_table;
+ /* tables is already swapped, so in order to use the value from it,
+ * we need to swap it back.
+ * We are populating vddc CAC data to BapmVddc table
+ * in split and merged mode
+ */
+ for (count = 0; count < lookup_table->count; count++) {
+ index = phm_get_voltage_index(lookup_table,
+ data->vddc_voltage_table.entries[count].value);
+ table->BapmVddcVidLoSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_low);
+ table->BapmVddcVidHiSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_mid);
+ table->BapmVddcVidHiSidd2[count] = convert_to_vid(lookup_table->entries[index].us_cac_high);
+ }
+
+ return 0;
+}
+
+static int polaris10_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ polaris10_populate_smc_vddci_table(hwmgr, table);
+ polaris10_populate_smc_mvdd_table(hwmgr, table);
+ polaris10_populate_cac_table(hwmgr, table);
+
+ return 0;
+}
+
+static int polaris10_populate_ulv_level(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_Ulv *state)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ state->CcPwrDynRm = 0;
+ state->CcPwrDynRm1 = 0;
+
+ state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
+ state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
+ VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
+
+ if (hwmgr->chip_id == CHIP_POLARIS12 || hwmgr->is_kicker)
+ state->VddcPhase = data->vddc_phase_shed_control ^ 0x3;
+ else
+ state->VddcPhase = (data->vddc_phase_shed_control) ? 0 : 1;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
+
+ return 0;
+}
+
+static int polaris10_populate_ulv_state(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ return polaris10_populate_ulv_level(hwmgr, &table->Ulv);
+}
+
+static int polaris10_populate_smc_link_level(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int i;
+
+ /* Index (dpm_table->pcie_speed_table.count)
+ * is reserved for PCIE boot level. */
+ for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
+ table->LinkLevel[i].PcieGenSpeed =
+ (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
+ table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
+ dpm_table->pcie_speed_table.dpm_levels[i].param1);
+ table->LinkLevel[i].EnabledForActivity = 1;
+ table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
+ table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
+ table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
+ }
+
+ smu_data->smc_state_table.LinkLevelCount =
+ (uint8_t)dpm_table->pcie_speed_table.count;
+
+/* To Do move to hwmgr */
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
+
+ return 0;
+}
+
+
+static void polaris10_get_sclk_range_table(struct pp_hwmgr *hwmgr,
+ SMU74_Discrete_DpmTable *table)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t i, ref_clk;
+
+ struct pp_atom_ctrl_sclk_range_table range_table_from_vbios = { { {0} } };
+
+ ref_clk = smu7_get_xclk(hwmgr);
+
+ if (0 == atomctrl_get_smc_sclk_range_table(hwmgr, &range_table_from_vbios)) {
+ for (i = 0; i < NUM_SCLK_RANGE; i++) {
+ table->SclkFcwRangeTable[i].vco_setting = range_table_from_vbios.entry[i].ucVco_setting;
+ table->SclkFcwRangeTable[i].postdiv = range_table_from_vbios.entry[i].ucPostdiv;
+ table->SclkFcwRangeTable[i].fcw_pcc = range_table_from_vbios.entry[i].usFcw_pcc;
+
+ table->SclkFcwRangeTable[i].fcw_trans_upper = range_table_from_vbios.entry[i].usFcw_trans_upper;
+ table->SclkFcwRangeTable[i].fcw_trans_lower = range_table_from_vbios.entry[i].usRcw_trans_lower;
+
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
+ }
+ return;
+ }
+
+ for (i = 0; i < NUM_SCLK_RANGE; i++) {
+ smu_data->range_table[i].trans_lower_frequency = (ref_clk * Range_Table[i].fcw_trans_lower) >> Range_Table[i].postdiv;
+ smu_data->range_table[i].trans_upper_frequency = (ref_clk * Range_Table[i].fcw_trans_upper) >> Range_Table[i].postdiv;
+
+ table->SclkFcwRangeTable[i].vco_setting = Range_Table[i].vco_setting;
+ table->SclkFcwRangeTable[i].postdiv = Range_Table[i].postdiv;
+ table->SclkFcwRangeTable[i].fcw_pcc = Range_Table[i].fcw_pcc;
+
+ table->SclkFcwRangeTable[i].fcw_trans_upper = Range_Table[i].fcw_trans_upper;
+ table->SclkFcwRangeTable[i].fcw_trans_lower = Range_Table[i].fcw_trans_lower;
+
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
+ CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
+ }
+}
+
+static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t clock, SMU_SclkSetting *sclk_setting)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ const SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ struct pp_atomctrl_clock_dividers_ai dividers;
+ uint32_t ref_clock;
+ uint32_t pcc_target_percent, pcc_target_freq, ss_target_percent, ss_target_freq;
+ uint8_t i;
+ int result;
+ uint64_t temp;
+
+ sclk_setting->SclkFrequency = clock;
+ /* get the engine clock dividers for this clock value */
+ result = atomctrl_get_engine_pll_dividers_ai(hwmgr, clock, ÷rs);
+ if (result == 0) {
+ sclk_setting->Fcw_int = dividers.usSclk_fcw_int;
+ sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
+ sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
+ sclk_setting->PllRange = dividers.ucSclkPllRange;
+ sclk_setting->Sclk_slew_rate = 0x400;
+ sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
+ sclk_setting->Pcc_down_slew_rate = 0xffff;
+ sclk_setting->SSc_En = dividers.ucSscEnable;
+ sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
+ sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
+ sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
+ return result;
+ }
+
+ ref_clock = smu7_get_xclk(hwmgr);
+
+ for (i = 0; i < NUM_SCLK_RANGE; i++) {
+ if (clock > smu_data->range_table[i].trans_lower_frequency
+ && clock <= smu_data->range_table[i].trans_upper_frequency) {
+ sclk_setting->PllRange = i;
+ break;
+ }
+ }
+
+ sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
+ temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
+ temp <<= 0x10;
+ do_div(temp, ref_clock);
+ sclk_setting->Fcw_frac = temp & 0xffff;
+
+ pcc_target_percent = 10; /* Hardcode 10% for now. */
+ pcc_target_freq = clock - (clock * pcc_target_percent / 100);
+ sclk_setting->Pcc_fcw_int = (uint16_t)((pcc_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
+
+ ss_target_percent = 2; /* Hardcode 2% for now. */
+ sclk_setting->SSc_En = 0;
+ if (ss_target_percent) {
+ sclk_setting->SSc_En = 1;
+ ss_target_freq = clock - (clock * ss_target_percent / 100);
+ sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
+ temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
+ temp <<= 0x10;
+ do_div(temp, ref_clock);
+ sclk_setting->Fcw1_frac = temp & 0xffff;
+ }
+
+ return 0;
+}
+
+static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
+ uint32_t clock, uint16_t sclk_al_threshold,
+ struct SMU74_Discrete_GraphicsLevel *level)
+{
+ int result;
+ /* PP_Clocks minClocks; */
+ uint32_t mvdd;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ SMU_SclkSetting curr_sclk_setting = { 0 };
+
+ result = polaris10_calculate_sclk_params(hwmgr, clock, &curr_sclk_setting);
+
+ /* populate graphics levels */
+ result = polaris10_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_sclk, clock,
+ &level->MinVoltage, &mvdd);
+
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find VDDC voltage value for "
+ "VDDC engine clock dependency table",
+ return result);
+ level->ActivityLevel = sclk_al_threshold;
+
+ level->CcPwrDynRm = 0;
+ level->CcPwrDynRm1 = 0;
+ level->EnabledForActivity = 0;
+ level->EnabledForThrottle = 1;
+ level->UpHyst = 10;
+ level->DownHyst = 0;
+ level->VoltageDownHyst = 0;
+ level->PowerThrottle = 0;
+ data->display_timing.min_clock_in_sr = hwmgr->display_config.min_core_set_clock_in_sr;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
+ level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
+ hwmgr->display_config.min_core_set_clock_in_sr);
+
+ /* Default to slow, highest DPM level will be
+ * set to PPSMC_DISPLAY_WATERMARK_LOW later.
+ */
+ if (data->update_up_hyst)
+ level->UpHyst = (uint8_t)data->up_hyst;
+ if (data->update_down_hyst)
+ level->DownHyst = (uint8_t)data->down_hyst;
+
+ level->SclkSetting = curr_sclk_setting;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(level->SclkSetting.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
+ return 0;
+}
+
+static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
+ uint8_t pcie_entry_cnt = (uint8_t) hw_data->dpm_table.pcie_speed_table.count;
+ int result = 0;
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
+ SMU74_MAX_LEVELS_GRAPHICS;
+ struct SMU74_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t i, max_entry;
+ uint8_t hightest_pcie_level_enabled = 0,
+ lowest_pcie_level_enabled = 0,
+ mid_pcie_level_enabled = 0,
+ count = 0;
+
+ polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table));
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+
+ result = polaris10_populate_single_graphic_level(hwmgr,
+ dpm_table->sclk_table.dpm_levels[i].value,
+ (uint16_t)smu_data->activity_target[i],
+ &(smu_data->smc_state_table.GraphicsLevel[i]));
+ if (result)
+ return result;
+
+ /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
+ if (i > 1)
+ levels[i].DeepSleepDivId = 0;
+ }
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SPLLShutdownSupport))
+ smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0;
+
+ smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
+ smu_data->smc_state_table.GraphicsDpmLevelCount =
+ (uint8_t)dpm_table->sclk_table.count;
+ hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
+
+
+ if (pcie_table != NULL) {
+ PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
+ "There must be 1 or more PCIE levels defined in PPTable.",
+ return -EINVAL);
+ max_entry = pcie_entry_cnt - 1;
+ for (i = 0; i < dpm_table->sclk_table.count; i++)
+ levels[i].pcieDpmLevel =
+ (uint8_t) ((i < max_entry) ? i : max_entry);
+ } else {
+ while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (hightest_pcie_level_enabled + 1))) != 0))
+ hightest_pcie_level_enabled++;
+
+ while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << lowest_pcie_level_enabled)) == 0))
+ lowest_pcie_level_enabled++;
+
+ while ((count < hightest_pcie_level_enabled) &&
+ ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
+ count++;
+
+ mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
+ hightest_pcie_level_enabled ?
+ (lowest_pcie_level_enabled + 1 + count) :
+ hightest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to hightest_pcie_level_enabled */
+ for (i = 2; i < dpm_table->sclk_table.count; i++)
+ levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to lowest_pcie_level_enabled */
+ levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to mid_pcie_level_enabled */
+ levels[1].pcieDpmLevel = mid_pcie_level_enabled;
+ }
+ /* level count will send to smc once at init smc table and never change */
+ result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ (uint32_t)array_size, SMC_RAM_END);
+
+ return result;
+}
+
+
+static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
+ uint32_t clock, struct SMU74_Discrete_MemoryLevel *mem_level)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ int result = 0;
+ struct cgs_display_info info = {0, 0, NULL};
+ uint32_t mclk_stutter_mode_threshold = 40000;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+
+ if (table_info->vdd_dep_on_mclk) {
+ result = polaris10_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_mclk, clock,
+ &mem_level->MinVoltage, &mem_level->MinMvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find MinVddc voltage value from memory "
+ "VDDC voltage dependency table", return result);
+ }
+
+ mem_level->MclkFrequency = clock;
+ mem_level->EnabledForThrottle = 1;
+ mem_level->EnabledForActivity = 0;
+ mem_level->UpHyst = 0;
+ mem_level->DownHyst = 100;
+ mem_level->VoltageDownHyst = 0;
+ mem_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
+ mem_level->StutterEnable = false;
+ mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ data->display_timing.num_existing_displays = info.display_count;
+
+ if (mclk_stutter_mode_threshold &&
+ (clock <= mclk_stutter_mode_threshold) &&
+ (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
+ STUTTER_ENABLE) & 0x1))
+ mem_level->StutterEnable = true;
+
+ if (!result) {
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
+ }
+ return result;
+}
+
+static int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
+ int result;
+ /* populate MCLK dpm table to SMU7 */
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
+ uint32_t array_size = sizeof(SMU74_Discrete_MemoryLevel) *
+ SMU74_MAX_LEVELS_MEMORY;
+ struct SMU74_Discrete_MemoryLevel *levels =
+ smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+
+ for (i = 0; i < dpm_table->mclk_table.count; i++) {
+ PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
+ "can not populate memory level as memory clock is zero",
+ return -EINVAL);
+ result = polaris10_populate_single_memory_level(hwmgr,
+ dpm_table->mclk_table.dpm_levels[i].value,
+ &levels[i]);
+ if (i == dpm_table->mclk_table.count - 1) {
+ levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
+ levels[i].EnabledForActivity = 1;
+ }
+ if (result)
+ return result;
+ }
+
+ /* In order to prevent MC activity from stutter mode to push DPM up,
+ * the UVD change complements this by putting the MCLK in
+ * a higher state by default such that we are not affected by
+ * up threshold or and MCLK DPM latency.
+ */
+ levels[0].ActivityLevel = 0x1f;
+ CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
+
+ smu_data->smc_state_table.MemoryDpmLevelCount =
+ (uint8_t)dpm_table->mclk_table.count;
+ hw_data->dpm_level_enable_mask.mclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
+
+ /* level count will send to smc once at init smc table and never change */
+ result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ (uint32_t)array_size, SMC_RAM_END);
+
+ return result;
+}
+
+static int polaris10_populate_mvdd_value(struct pp_hwmgr *hwmgr,
+ uint32_t mclk, SMIO_Pattern *smio_pat)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint32_t i = 0;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
+ /* find mvdd value which clock is more than request */
+ for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
+ if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
+ smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
+ break;
+ }
+ }
+ PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
+ "MVDD Voltage is outside the supported range.",
+ return -EINVAL);
+ } else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int polaris10_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
+ SMU74_Discrete_DpmTable *table)
+{
+ int result = 0;
+ uint32_t sclk_frequency;
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ SMIO_Pattern vol_level;
+ uint32_t mvdd;
+ uint16_t us_mvdd;
+
+ table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
+
+ /* Get MinVoltage and Frequency from DPM0,
+ * already converted to SMC_UL */
+ sclk_frequency = data->vbios_boot_state.sclk_bootup_value;
+ result = polaris10_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_sclk,
+ sclk_frequency,
+ &table->ACPILevel.MinVoltage, &mvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Cannot find ACPI VDDC voltage value "
+ "in Clock Dependency Table",
+ );
+
+ result = polaris10_calculate_sclk_params(hwmgr, sclk_frequency, &(table->ACPILevel.SclkSetting));
+ PP_ASSERT_WITH_CODE(result == 0, "Error retrieving Engine Clock dividers from VBIOS.", return result);
+
+ table->ACPILevel.DeepSleepDivId = 0;
+ table->ACPILevel.CcPwrDynRm = 0;
+ table->ACPILevel.CcPwrDynRm1 = 0;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkSetting.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
+ CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
+
+
+ /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
+ table->MemoryACPILevel.MclkFrequency = data->vbios_boot_state.mclk_bootup_value;
+ result = polaris10_get_dependency_volt_by_clk(hwmgr,
+ table_info->vdd_dep_on_mclk,
+ table->MemoryACPILevel.MclkFrequency,
+ &table->MemoryACPILevel.MinVoltage, &mvdd);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "Cannot find ACPI VDDCI voltage value "
+ "in Clock Dependency Table",
+ );
+
+ us_mvdd = 0;
+ if ((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
+ (data->mclk_dpm_key_disabled))
+ us_mvdd = data->vbios_boot_state.mvdd_bootup_value;
+ else {
+ if (!polaris10_populate_mvdd_value(hwmgr,
+ data->dpm_table.mclk_table.dpm_levels[0].value,
+ &vol_level))
+ us_mvdd = vol_level.Voltage;
+ }
+
+ if (0 == polaris10_populate_mvdd_value(hwmgr, 0, &vol_level))
+ table->MemoryACPILevel.MinMvdd = PP_HOST_TO_SMC_UL(vol_level.Voltage);
+ else
+ table->MemoryACPILevel.MinMvdd = 0;
+
+ table->MemoryACPILevel.StutterEnable = false;
+
+ table->MemoryACPILevel.EnabledForThrottle = 0;
+ table->MemoryACPILevel.EnabledForActivity = 0;
+ table->MemoryACPILevel.UpHyst = 0;
+ table->MemoryACPILevel.DownHyst = 100;
+ table->MemoryACPILevel.VoltageDownHyst = 0;
+ table->MemoryACPILevel.ActivityLevel =
+ PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
+
+ return result;
+}
+
+static int polaris10_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
+ SMU74_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t vddci;
+
+ table->VceLevelCount = (uint8_t)(mm_table->count);
+ table->VceBootLevel = 0;
+
+ for (count = 0; count < table->VceLevelCount; count++) {
+ table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
+ table->VceLevel[count].MinVoltage = 0;
+ table->VceLevel[count].MinVoltage |=
+ (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
+ vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
+ vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
+ else
+ vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
+
+
+ table->VceLevel[count].MinVoltage |=
+ (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /*retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->VceLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for VCE engine clock",
+ return result);
+
+ table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+
+static int polaris10_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
+ SMU74_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t vddci;
+
+ table->SamuBootLevel = 0;
+ table->SamuLevelCount = (uint8_t)(mm_table->count);
+
+ for (count = 0; count < table->SamuLevelCount; count++) {
+ /* not sure whether we need evclk or not */
+ table->SamuLevel[count].MinVoltage = 0;
+ table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
+ table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
+ vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
+ vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
+ else
+ vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
+
+ table->SamuLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->SamuLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->SamuLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for samu clock", return result);
+
+ table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].MinVoltage);
+ }
+ return result;
+}
+
+static int polaris10_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
+ int32_t eng_clock, int32_t mem_clock,
+ SMU74_Discrete_MCArbDramTimingTableEntry *arb_regs)
+{
+ uint32_t dram_timing;
+ uint32_t dram_timing2;
+ uint32_t burst_time;
+ int result;
+
+ result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
+ eng_clock, mem_clock);
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error calling VBIOS to set DRAM_TIMING.", return result);
+
+ dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+
+
+ arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dram_timing);
+ arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
+ arb_regs->McArbBurstTime = (uint8_t)burst_time;
+
+ return 0;
+}
+
+static int polaris10_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct SMU74_Discrete_MCArbDramTimingTable arb_regs;
+ uint32_t i, j;
+ int result = 0;
+
+ for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
+ for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
+ result = polaris10_populate_memory_timing_parameters(hwmgr,
+ hw_data->dpm_table.sclk_table.dpm_levels[i].value,
+ hw_data->dpm_table.mclk_table.dpm_levels[j].value,
+ &arb_regs.entries[i][j]);
+ if (result == 0)
+ result = atomctrl_set_ac_timing_ai(hwmgr, hw_data->dpm_table.mclk_table.dpm_levels[j].value, j);
+ if (result != 0)
+ return result;
+ }
+ }
+
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.arb_table_start,
+ (uint8_t *)&arb_regs,
+ sizeof(SMU74_Discrete_MCArbDramTimingTable),
+ SMC_RAM_END);
+ return result;
+}
+
+static int polaris10_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ int result = -EINVAL;
+ uint8_t count;
+ struct pp_atomctrl_clock_dividers_vi dividers;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ table_info->mm_dep_table;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t vddci;
+
+ table->UvdLevelCount = (uint8_t)(mm_table->count);
+ table->UvdBootLevel = 0;
+
+ for (count = 0; count < table->UvdLevelCount; count++) {
+ table->UvdLevel[count].MinVoltage = 0;
+ table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
+ table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
+ table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
+ VOLTAGE_SCALE) << VDDC_SHIFT;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
+ vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
+ vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
+ else
+ vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
+
+ table->UvdLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
+ table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].VclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Vclk clock", return result);
+
+ table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].DclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((0 == result),
+ "can not find divide id for Dclk clock", return result);
+
+ table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
+ }
+
+ return result;
+}
+
+static int polaris10_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ /* find boot level from dpm table */
+ result = phm_find_boot_level(&(data->dpm_table.sclk_table),
+ data->vbios_boot_state.sclk_bootup_value,
+ (uint32_t *)&(table->GraphicsBootLevel));
+
+ result = phm_find_boot_level(&(data->dpm_table.mclk_table),
+ data->vbios_boot_state.mclk_bootup_value,
+ (uint32_t *)&(table->MemoryBootLevel));
+
+ table->BootVddc = data->vbios_boot_state.vddc_bootup_value *
+ VOLTAGE_SCALE;
+ table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
+ VOLTAGE_SCALE;
+ table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value *
+ VOLTAGE_SCALE;
+
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
+
+ return 0;
+}
+
+static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint8_t count, level;
+
+ count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
+
+ for (level = 0; level < count; level++) {
+ if (table_info->vdd_dep_on_sclk->entries[level].clk >=
+ hw_data->vbios_boot_state.sclk_bootup_value) {
+ smu_data->smc_state_table.GraphicsBootLevel = level;
+ break;
+ }
+ }
+
+ count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
+ for (level = 0; level < count; level++) {
+ if (table_info->vdd_dep_on_mclk->entries[level].clk >=
+ hw_data->vbios_boot_state.mclk_bootup_value) {
+ smu_data->smc_state_table.MemoryBootLevel = level;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
+{
+ uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ uint8_t i, stretch_amount, stretch_amount2, volt_offset = 0;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+
+ stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
+
+ /* Read SMU_Eefuse to read and calculate RO and determine
+ * if the part is SS or FF. if RO >= 1660MHz, part is FF.
+ */
+ efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixSMU_EFUSE_0 + (67 * 4));
+ efuse &= 0xFF000000;
+ efuse = efuse >> 24;
+
+ if (hwmgr->chip_id == CHIP_POLARIS10) {
+ min = 1000;
+ max = 2300;
+ } else {
+ min = 1100;
+ max = 2100;
+ }
+
+ ro = efuse * (max - min) / 255 + min;
+
+ /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
+ for (i = 0; i < sclk_table->count; i++) {
+ smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
+ sclk_table->entries[i].cks_enable << i;
+ if (hwmgr->chip_id == CHIP_POLARIS10) {
+ volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 - (ro - 70) * 1000000) / \
+ (2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
+ volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
+ (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
+ } else {
+ volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 - (ro - 50) * 1000000) / \
+ (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
+ volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
+ (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
+ }
+
+ if (volt_without_cks >= volt_with_cks)
+ volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
+ sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
+
+ smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
+ }
+
+ smu_data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
+ /* Populate CKS Lookup Table */
+ if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
+ stretch_amount2 = 0;
+ else if (stretch_amount == 3 || stretch_amount == 4)
+ stretch_amount2 = 1;
+ else {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher);
+ PP_ASSERT_WITH_CODE(false,
+ "Stretch Amount in PPTable not supported\n",
+ return -EINVAL);
+ }
+
+ value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
+ value &= 0xFFFFFFFE;
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
+
+ return 0;
+}
+
+static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
+ struct SMU74_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint16_t config;
+
+ config = VR_MERGED_WITH_VDDC;
+ table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
+
+ /* Set Vddc Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+ config = VR_SVI2_PLANE_1;
+ table->VRConfig |= config;
+ } else {
+ PP_ASSERT_WITH_CODE(false,
+ "VDDC should be on SVI2 control in merged mode!",
+ );
+ }
+ /* Set Vddci Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+ config = VR_SVI2_PLANE_2; /* only in merged mode */
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ config = VR_SMIO_PATTERN_1;
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ } else {
+ config = VR_STATIC_VOLTAGE;
+ table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
+ }
+ /* Set Mvdd Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
+ config = VR_SVI2_PLANE_2;
+ table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, smu_data->smu7_data.soft_regs_start +
+ offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
+ } else {
+ config = VR_STATIC_VOLTAGE;
+ table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
+ }
+
+ return 0;
+}
+
+
+static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ int result = 0;
+ struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
+ AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
+ AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
+ uint32_t tmp, i;
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)hwmgr->pptable;
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+
+
+ if (((struct smu7_smumgr *)smu_data)->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
+ return result;
+
+ result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
+
+ if (0 == result) {
+ table->BTCGB_VDROOP_TABLE[0].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
+ table->BTCGB_VDROOP_TABLE[0].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
+ table->BTCGB_VDROOP_TABLE[0].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
+ table->BTCGB_VDROOP_TABLE[1].a0 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
+ table->BTCGB_VDROOP_TABLE[1].a1 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
+ table->BTCGB_VDROOP_TABLE[1].a2 = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
+ table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
+ table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
+ table->AVFSGB_VDROOP_TABLE[0].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
+ table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
+ table->AVFSGB_VDROOP_TABLE[0].m2_shift = 12;
+ table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
+ table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
+ table->AVFSGB_VDROOP_TABLE[1].b = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
+ table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
+ table->AVFSGB_VDROOP_TABLE[1].m2_shift = 12;
+ table->MaxVoltage = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
+ AVFS_meanNsigma.Aconstant[0] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
+ AVFS_meanNsigma.Aconstant[1] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
+ AVFS_meanNsigma.Aconstant[2] = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
+ AVFS_meanNsigma.DC_tol_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
+ AVFS_meanNsigma.Platform_mean = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
+ AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
+ AVFS_meanNsigma.Platform_sigma = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
+
+ for (i = 0; i < NUM_VFT_COLUMNS; i++) {
+ AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
+ AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
+ }
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
+ &tmp, SMC_RAM_END);
+
+ smu7_copy_bytes_to_smc(hwmgr,
+ tmp,
+ (uint8_t *)&AVFS_meanNsigma,
+ sizeof(AVFS_meanNsigma_t),
+ SMC_RAM_END);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
+ &tmp, SMC_RAM_END);
+ smu7_copy_bytes_to_smc(hwmgr,
+ tmp,
+ (uint8_t *)&AVFS_SclkOffset,
+ sizeof(AVFS_Sclk_Offset_t),
+ SMC_RAM_END);
+
+ data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
+ (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
+ data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
+ }
+ return result;
+}
+
+static int polaris10_init_arb_table_index(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t tmp;
+ int result;
+
+ /* This is a read-modify-write on the first byte of the ARB table.
+ * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
+ * is the field 'current'.
+ * This solution is ugly, but we never write the whole table only
+ * individual fields in it.
+ * In reality this field should not be in that structure
+ * but in a soft register.
+ */
+ result = smu7_read_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
+
+ if (result)
+ return result;
+
+ tmp &= 0x00FFFFFF;
+ tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
+
+ return smu7_write_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
+}
+
+static void polaris10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (table_info &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID)
+ smu_data->power_tune_defaults =
+ &polaris10_power_tune_data_set_array
+ [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
+ else
+ smu_data->power_tune_defaults = &polaris10_power_tune_data_set_array[0];
+
+}
+
+static void polaris10_save_default_power_profile(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct SMU74_Discrete_GraphicsLevel *levels =
+ data->smc_state_table.GraphicsLevel;
+ unsigned min_level = 1;
+
+ hwmgr->default_gfx_power_profile.activity_threshold =
+ be16_to_cpu(levels[0].ActivityLevel);
+ hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
+ hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
+ hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
+
+ hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
+
+ /* Workaround compute SDMA instability: disable lowest SCLK
+ * DPM level. Optimize compute power profile: Use only highest
+ * 2 power levels (if more than 2 are available), Hysteresis:
+ * 0ms up, 5ms down
+ */
+ if (data->smc_state_table.GraphicsDpmLevelCount > 2)
+ min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
+ else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
+ min_level = 1;
+ else
+ min_level = 0;
+ hwmgr->default_compute_power_profile.min_sclk =
+ be32_to_cpu(levels[min_level].SclkSetting.SclkFrequency);
+ hwmgr->default_compute_power_profile.up_hyst = 0;
+ hwmgr->default_compute_power_profile.down_hyst = 5;
+
+ hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
+}
+
+static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ uint8_t i;
+ struct pp_atomctrl_gpio_pin_assignment gpio_pin;
+ pp_atomctrl_clock_dividers_vi dividers;
+
+ polaris10_initialize_power_tune_defaults(hwmgr);
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != hw_data->voltage_control)
+ polaris10_populate_smc_voltage_tables(hwmgr, table);
+
+ table->SystemFlags = 0;
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StepVddc))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
+
+ if (hw_data->is_memory_gddr5)
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
+
+ if (hw_data->ulv_supported && table_info->us_ulv_voltage_offset) {
+ result = polaris10_populate_ulv_state(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ULV state!", return result);
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_ULV_PARAMETER, SMU7_CGULVPARAMETER_DFLT);
+ }
+
+ result = polaris10_populate_smc_link_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Link Level!", return result);
+
+ result = polaris10_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Graphics Level!", return result);
+
+ result = polaris10_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Memory Level!", return result);
+
+ result = polaris10_populate_smc_acpi_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize ACPI Level!", return result);
+
+ result = polaris10_populate_smc_vce_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize VCE Level!", return result);
+
+ result = polaris10_populate_smc_samu_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize SAMU Level!", return result);
+
+ /* Since only the initial state is completely set up at this point
+ * (the other states are just copies of the boot state) we only
+ * need to populate the ARB settings for the initial state.
+ */
+ result = polaris10_program_memory_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to Write ARB settings for the initial state.", return result);
+
+ result = polaris10_populate_smc_uvd_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize UVD Level!", return result);
+
+ result = polaris10_populate_smc_boot_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot Level!", return result);
+
+ result = polaris10_populate_smc_initailial_state(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to initialize Boot State!", return result);
+
+ result = polaris10_populate_bapm_parameters_in_dpm_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate BAPM Parameters!", return result);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher)) {
+ result = polaris10_populate_clock_stretcher_data_table(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate Clock Stretcher Data Table!",
+ return result);
+ }
+
+ result = polaris10_populate_avfs_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
+
+ table->CurrSclkPllRange = 0xff;
+ table->GraphicsVoltageChangeEnable = 1;
+ table->GraphicsThermThrottleEnable = 1;
+ table->GraphicsInterval = 1;
+ table->VoltageInterval = 1;
+ table->ThermalInterval = 1;
+ table->TemperatureLimitHigh =
+ table_info->cac_dtp_table->usTargetOperatingTemp *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->TemperatureLimitLow =
+ (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->MemoryVoltageChangeEnable = 1;
+ table->MemoryInterval = 1;
+ table->VoltageResponseTime = 0;
+ table->PhaseResponseTime = 0;
+ table->MemoryThermThrottleEnable = 1;
+ table->PCIeBootLinkLevel = 0;
+ table->PCIeGenInterval = 1;
+ table->VRConfig = 0;
+
+ result = polaris10_populate_vr_config(hwmgr, table);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate VRConfig setting!", return result);
+
+ table->ThermGpio = 17;
+ table->SclkStepSize = 0x4000;
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
+ table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
+ } else {
+ table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ }
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
+ &gpio_pin)) {
+ table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ } else {
+ table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ }
+
+ /* Thermal Output GPIO */
+ if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
+ &gpio_pin)) {
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalOutGPIO);
+
+ table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
+
+ /* For porlarity read GPIOPAD_A with assigned Gpio pin
+ * since VBIOS will program this register to set 'inactive state',
+ * driver can then determine 'active state' from this and
+ * program SMU with correct polarity
+ */
+ table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A)
+ & (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
+
+ /* if required, combine VRHot/PCC with thermal out GPIO */
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)
+ && phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CombinePCCWithThermalSignal))
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
+ } else {
+ table->ThermOutGpio = 17;
+ table->ThermOutPolarity = 1;
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
+ }
+
+ /* Populate BIF_SCLK levels into SMC DPM table */
+ for (i = 0; i <= hw_data->dpm_table.pcie_speed_table.count; i++) {
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, smu_data->bif_sclk_table[i], ÷rs);
+ PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
+
+ if (i == 0)
+ table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
+ else
+ table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
+ }
+
+ for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
+ table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->CurrSclkPllRange);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
+ CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
+
+ /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
+ result = smu7_copy_bytes_to_smc(hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, SystemFlags),
+ (uint8_t *)&(table->SystemFlags),
+ sizeof(SMU74_Discrete_DpmTable) - 3 * sizeof(SMU74_PIDController),
+ SMC_RAM_END);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload dpm data to SMC memory!", return result);
+
+ result = polaris10_init_arb_table_index(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to upload arb data to SMC memory!", return result);
+
+ result = polaris10_populate_pm_fuses(hwmgr);
+ PP_ASSERT_WITH_CODE(0 == result,
+ "Failed to populate PM fuses to SMC memory!", return result);
+
+ polaris10_save_default_power_profile(hwmgr);
+
+ return 0;
+}
+
+static int polaris10_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
+ return polaris10_program_memory_timing_parameters(hwmgr);
+
+ return 0;
+}
+
+int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
+{
+ int ret;
+ struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (smu_data->avfs.avfs_btc_status == AVFS_BTC_NOTSUPPORTED)
+ return 0;
+
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
+
+ ret = (smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs) == 0) ?
+ 0 : -1;
+
+ if (!ret)
+ /* If this param is not changed, this function could fire unnecessarily */
+ smu_data->avfs.avfs_btc_status = AVFS_BTC_COMPLETED_PREVIOUSLY;
+
+ return ret;
+}
+
+static int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ SMU74_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
+ uint32_t duty100;
+ uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
+ uint16_t fdo_min, slope1, slope2;
+ uint32_t reference_clock;
+ int res;
+ uint64_t tmp64;
+
+ if (hwmgr->thermal_controller.fanInfo.bNoFan) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ if (smu_data->smu7_data.fan_table_start == 0) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
+ CG_FDO_CTRL1, FMAX_DUTY100);
+
+ if (duty100 == 0) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
+ usPWMMin * duty100;
+ do_div(tmp64, 10000);
+ fdo_min = (uint16_t)tmp64;
+
+ t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
+ t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
+
+ pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
+ pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
+
+ slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
+ slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+
+ fan_table.TempMin = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMin) / 100);
+ fan_table.TempMed = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMed) / 100);
+ fan_table.TempMax = cpu_to_be16((50 + hwmgr->
+ thermal_controller.advanceFanControlParameters.usTMax) / 100);
+
+ fan_table.Slope1 = cpu_to_be16(slope1);
+ fan_table.Slope2 = cpu_to_be16(slope2);
+
+ fan_table.FdoMin = cpu_to_be16(fdo_min);
+
+ fan_table.HystDown = cpu_to_be16(hwmgr->
+ thermal_controller.advanceFanControlParameters.ucTHyst);
+
+ fan_table.HystUp = cpu_to_be16(1);
+
+ fan_table.HystSlope = cpu_to_be16(1);
+
+ fan_table.TempRespLim = cpu_to_be16(5);
+
+ reference_clock = smu7_get_xclk(hwmgr);
+
+ fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
+ thermal_controller.advanceFanControlParameters.ulCycleDelay *
+ reference_clock) / 1600);
+
+ fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
+
+ fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
+ hwmgr->device, CGS_IND_REG__SMC,
+ CG_MULT_THERMAL_CTRL, TEMP_SEL);
+
+ res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
+ (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
+ SMC_RAM_END);
+
+ if (!res && hwmgr->thermal_controller.
+ advanceFanControlParameters.ucMinimumPWMLimit)
+ res = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetFanMinPwm,
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.ucMinimumPWMLimit);
+
+ if (!res && hwmgr->thermal_controller.
+ advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
+ res = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SetFanSclkTarget,
+ hwmgr->thermal_controller.
+ advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
+
+ if (res)
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+
+ return 0;
+}
+
+static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ smu_data->smc_state_table.UvdBootLevel = 0;
+ if (table_info->mm_dep_table->count > 0)
+ smu_data->smc_state_table.UvdBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU74_Discrete_DpmTable,
+ UvdBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0x00FFFFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDDPM) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_UVDDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
+ return 0;
+}
+
+static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smu_data->smc_state_table.VceBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+ else
+ smu_data->smc_state_table.VceBootLevel = 0;
+
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFF00FFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_VCEDPM_SetEnabledMask,
+ (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
+ return 0;
+}
+
+static int polaris10_update_samu_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+
+
+ smu_data->smc_state_table.SamuBootLevel = 0;
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, SamuBootLevel);
+
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFFFFFF00;
+ mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SAMUDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
+ return 0;
+}
+
+
+static int polaris10_update_bif_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
+ int max_entry, i;
+
+ max_entry = (SMU74_MAX_LEVELS_LINK < pcie_table->count) ?
+ SMU74_MAX_LEVELS_LINK :
+ pcie_table->count;
+ /* Setup BIF_SCLK levels */
+ for (i = 0; i < max_entry; i++)
+ smu_data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
+ return 0;
+}
+
+static int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
+{
+ switch (type) {
+ case SMU_UVD_TABLE:
+ polaris10_update_uvd_smc_table(hwmgr);
+ break;
+ case SMU_VCE_TABLE:
+ polaris10_update_vce_smc_table(hwmgr);
+ break;
+ case SMU_SAMU_TABLE:
+ polaris10_update_samu_smc_table(hwmgr);
+ break;
+ case SMU_BIF_TABLE:
+ polaris10_update_bif_smc_table(hwmgr);
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+
+ int result = 0;
+ uint32_t low_sclk_interrupt_threshold = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification)
+ && (hwmgr->gfx_arbiter.sclk_threshold !=
+ data->low_sclk_interrupt_threshold)) {
+ data->low_sclk_interrupt_threshold =
+ hwmgr->gfx_arbiter.sclk_threshold;
+ low_sclk_interrupt_threshold =
+ data->low_sclk_interrupt_threshold;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
+
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable,
+ LowSclkInterruptThreshold),
+ (uint8_t *)&low_sclk_interrupt_threshold,
+ sizeof(uint32_t),
+ SMC_RAM_END);
+ }
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to update SCLK threshold!", return result);
+
+ result = polaris10_program_mem_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to program memory timing parameters!",
+ );
+
+ return result;
+}
+
+static uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member)
+{
+ switch (type) {
+ case SMU_SoftRegisters:
+ switch (member) {
+ case HandshakeDisables:
+ return offsetof(SMU74_SoftRegisters, HandshakeDisables);
+ case VoltageChangeTimeout:
+ return offsetof(SMU74_SoftRegisters, VoltageChangeTimeout);
+ case AverageGraphicsActivity:
+ return offsetof(SMU74_SoftRegisters, AverageGraphicsActivity);
+ case PreVBlankGap:
+ return offsetof(SMU74_SoftRegisters, PreVBlankGap);
+ case VBlankTimeout:
+ return offsetof(SMU74_SoftRegisters, VBlankTimeout);
+ case UcodeLoadStatus:
+ return offsetof(SMU74_SoftRegisters, UcodeLoadStatus);
+ case DRAM_LOG_ADDR_H:
+ return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_H);
+ case DRAM_LOG_ADDR_L:
+ return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_L);
+ case DRAM_LOG_PHY_ADDR_H:
+ return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
+ case DRAM_LOG_PHY_ADDR_L:
+ return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
+ case DRAM_LOG_BUFF_SIZE:
+ return offsetof(SMU74_SoftRegisters, DRAM_LOG_BUFF_SIZE);
+ }
+ case SMU_Discrete_DpmTable:
+ switch (member) {
+ case UvdBootLevel:
+ return offsetof(SMU74_Discrete_DpmTable, UvdBootLevel);
+ case VceBootLevel:
+ return offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
+ case SamuBootLevel:
+ return offsetof(SMU74_Discrete_DpmTable, SamuBootLevel);
+ case LowSclkInterruptThreshold:
+ return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold);
+ }
+ }
+ pr_warn("can't get the offset of type %x member %x\n", type, member);
+ return 0;
+}
+
+static uint32_t polaris10_get_mac_definition(uint32_t value)
+{
+ switch (value) {
+ case SMU_MAX_LEVELS_GRAPHICS:
+ return SMU74_MAX_LEVELS_GRAPHICS;
+ case SMU_MAX_LEVELS_MEMORY:
+ return SMU74_MAX_LEVELS_MEMORY;
+ case SMU_MAX_LEVELS_LINK:
+ return SMU74_MAX_LEVELS_LINK;
+ case SMU_MAX_ENTRIES_SMIO:
+ return SMU74_MAX_ENTRIES_SMIO;
+ case SMU_MAX_LEVELS_VDDC:
+ return SMU74_MAX_LEVELS_VDDC;
+ case SMU_MAX_LEVELS_VDDGFX:
+ return SMU74_MAX_LEVELS_VDDGFX;
+ case SMU_MAX_LEVELS_VDDCI:
+ return SMU74_MAX_LEVELS_VDDCI;
+ case SMU_MAX_LEVELS_MVDD:
+ return SMU74_MAX_LEVELS_MVDD;
+ case SMU_UVD_MCLK_HANDSHAKE_DISABLE:
+ return SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
+ }
+
+ pr_warn("can't get the mac of %x\n", value);
+ return 0;
+}
+
+static int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t tmp;
+ int result;
+ bool error = false;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, DpmTable),
+ &tmp, SMC_RAM_END);
+
+ if (0 == result)
+ smu_data->smu7_data.dpm_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, SoftRegisters),
+ &tmp, SMC_RAM_END);
+
+ if (!result) {
+ data->soft_regs_start = tmp;
+ smu_data->smu7_data.soft_regs_start = tmp;
+ }
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, mcRegisterTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.mc_reg_table_start = tmp;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, FanTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.fan_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, mcArbDramTimingTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.arb_table_start = tmp;
+
+ error |= (0 != result);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU7_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU74_Firmware_Header, Version),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ hwmgr->microcode_version_info.SMC = tmp;
+
+ error |= (0 != result);
+
+ return error ? -1 : 0;
+}
+
+static bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
+{
+ return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
+ ? true : false;
+}
+
+static int polaris10_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
+ struct amd_pp_profile *request)
+{
+ struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)
+ (hwmgr->smu_backend);
+ struct SMU74_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
+ SMU74_MAX_LEVELS_GRAPHICS;
+ uint32_t i;
+
+ for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
+ levels[i].ActivityLevel =
+ cpu_to_be16(request->activity_threshold);
+ levels[i].EnabledForActivity = 1;
+ levels[i].UpHyst = request->up_hyst;
+ levels[i].DownHyst = request->down_hyst;
+ }
+
+ return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ array_size, SMC_RAM_END);
+}
+
const struct pp_smumgr_func polaris10_smu_funcs = {
.smu_init = polaris10_smu_init,
.smu_fini = smu7_smu_fini,
#include "pp_debug.h"
#include "smumgr.h"
#include "smu_ucode_xfer_vi.h"
-#include "smu/smu_7_1_3_d.h"
-#include "smu/smu_7_1_3_sh_mask.h"
#include "ppatomctrl.h"
#include "cgs_common.h"
#include "smu7_ppsmc.h"
#include "smu7_smumgr.h"
+#include "smu7_common.h"
+
+#include "polaris10_pwrvirus.h"
#define SMU7_SMC_SIZE 0x20000
return result;
}
+static void execute_pwr_table(struct pp_hwmgr *hwmgr, const PWR_Command_Table *pvirus, int size)
+{
+ int i;
+ uint32_t reg, data;
+
+ for (i = 0; i < size; i++) {
+ reg = pvirus->reg;
+ data = pvirus->data;
+ if (reg != 0xffffffff)
+ cgs_write_register(hwmgr->device, reg, data);
+ else
+ break;
+ pvirus++;
+ }
+}
+
+static void execute_pwr_dfy_table(struct pp_hwmgr *hwmgr, const PWR_DFY_Section *section)
+{
+ int i;
+
+ cgs_write_register(hwmgr->device, mmCP_DFY_CNTL, section->dfy_cntl);
+ cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_HI, section->dfy_addr_hi);
+ cgs_write_register(hwmgr->device, mmCP_DFY_ADDR_LO, section->dfy_addr_lo);
+ for (i = 0; i < section->dfy_size; i++)
+ cgs_write_register(hwmgr->device, mmCP_DFY_DATA_0, section->dfy_data[i]);
+}
+
+int smu7_setup_pwr_virus(struct pp_hwmgr *hwmgr)
+{
+ execute_pwr_table(hwmgr, pwr_virus_table_pre, ARRAY_SIZE(pwr_virus_table_pre));
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section1);
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section2);
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section3);
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section4);
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section5);
+ execute_pwr_dfy_table(hwmgr, &pwr_virus_section6);
+ execute_pwr_table(hwmgr, pwr_virus_table_post, ARRAY_SIZE(pwr_virus_table_post));
+
+ return 0;
+}
+
int smu7_init(struct pp_hwmgr *hwmgr)
{
struct smu7_smumgr *smu_data;
int smu7_init(struct pp_hwmgr *hwmgr);
int smu7_smu_fini(struct pp_hwmgr *hwmgr);
-#endif
\ No newline at end of file
+int smu7_setup_pwr_virus(struct pp_hwmgr *hwmgr);
+
+#endif
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- *
- */
-
-#include "pp_debug.h"
-#include "tonga_smc.h"
-#include "smu7_dyn_defaults.h"
-
-#include "smu7_hwmgr.h"
-#include "hardwaremanager.h"
-#include "ppatomctrl.h"
-#include "cgs_common.h"
-#include "atombios.h"
-#include "tonga_smumgr.h"
-#include "pppcielanes.h"
-#include "pp_endian.h"
-#include "smu7_ppsmc.h"
-
-#include "smu72_discrete.h"
-
-#include "smu/smu_7_1_2_d.h"
-#include "smu/smu_7_1_2_sh_mask.h"
-
-#include "gmc/gmc_8_1_d.h"
-#include "gmc/gmc_8_1_sh_mask.h"
-
-#include "bif/bif_5_0_d.h"
-#include "bif/bif_5_0_sh_mask.h"
-
-#include "dce/dce_10_0_d.h"
-#include "dce/dce_10_0_sh_mask.h"
-
-
-#define VOLTAGE_SCALE 4
-#define POWERTUNE_DEFAULT_SET_MAX 1
-#define VOLTAGE_VID_OFFSET_SCALE1 625
-#define VOLTAGE_VID_OFFSET_SCALE2 100
-#define MC_CG_ARB_FREQ_F1 0x0b
-#define VDDC_VDDCI_DELTA 200
-
-
-static const struct tonga_pt_defaults tonga_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
-/* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
- * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT
- */
- {1, 0xF, 0xFD, 0x19,
- 5, 45, 0, 0xB0000,
- {0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8,
- 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
- {0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203,
- 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4}
- },
-};
-
-/* [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ] */
-static const uint16_t tonga_clock_stretcher_lookup_table[2][4] = {
- {600, 1050, 3, 0},
- {600, 1050, 6, 1}
-};
-
-/* [FF, SS] type, [] 4 voltage ranges,
- * and [Floor Freq, Boundary Freq, VID min , VID max]
- */
-static const uint32_t tonga_clock_stretcher_ddt_table[2][4][4] = {
- { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
- { {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} }
-};
-
-/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%] */
-static const uint8_t tonga_clock_stretch_amount_conversion[2][6] = {
- {0, 1, 3, 2, 4, 5},
- {0, 2, 4, 5, 6, 5}
-};
-
-/* PPGen has the gain setting generated in x * 100 unit
- * This function is to convert the unit to x * 4096(0x1000) unit.
- * This is the unit expected by SMC firmware
- */
-
-
-static int tonga_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
- phm_ppt_v1_clock_voltage_dependency_table *allowed_clock_voltage_table,
- uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
-{
- uint32_t i = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- /* clock - voltage dependency table is empty table */
- if (allowed_clock_voltage_table->count == 0)
- return -EINVAL;
-
- for (i = 0; i < allowed_clock_voltage_table->count; i++) {
- /* find first sclk bigger than request */
- if (allowed_clock_voltage_table->entries[i].clk >= clock) {
- voltage->VddGfx = phm_get_voltage_index(
- pptable_info->vddgfx_lookup_table,
- allowed_clock_voltage_table->entries[i].vddgfx);
- voltage->Vddc = phm_get_voltage_index(
- pptable_info->vddc_lookup_table,
- allowed_clock_voltage_table->entries[i].vddc);
-
- if (allowed_clock_voltage_table->entries[i].vddci)
- voltage->Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table, allowed_clock_voltage_table->entries[i].vddci);
- else
- voltage->Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table,
- allowed_clock_voltage_table->entries[i].vddc - VDDC_VDDCI_DELTA);
-
-
- if (allowed_clock_voltage_table->entries[i].mvdd)
- *mvdd = (uint32_t) allowed_clock_voltage_table->entries[i].mvdd;
-
- voltage->Phases = 1;
- return 0;
- }
- }
-
- /* sclk is bigger than max sclk in the dependence table */
- voltage->VddGfx = phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
- allowed_clock_voltage_table->entries[i-1].vddgfx);
- voltage->Vddc = phm_get_voltage_index(pptable_info->vddc_lookup_table,
- allowed_clock_voltage_table->entries[i-1].vddc);
-
- if (allowed_clock_voltage_table->entries[i-1].vddci)
- voltage->Vddci = phm_get_voltage_id(&data->vddci_voltage_table,
- allowed_clock_voltage_table->entries[i-1].vddci);
-
- if (allowed_clock_voltage_table->entries[i-1].mvdd)
- *mvdd = (uint32_t) allowed_clock_voltage_table->entries[i-1].mvdd;
-
- return 0;
-}
-
-
-/**
- * Vddc table preparation for SMC.
- *
- * @param hwmgr the address of the hardware manager
- * @param table the SMC DPM table structure to be populated
- * @return always 0
- */
-static int tonga_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- unsigned int count;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
- table->VddcLevelCount = data->vddc_voltage_table.count;
- for (count = 0; count < table->VddcLevelCount; count++) {
- table->VddcTable[count] =
- PP_HOST_TO_SMC_US(data->vddc_voltage_table.entries[count].value * VOLTAGE_SCALE);
- }
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
- }
- return 0;
-}
-
-/**
- * VddGfx table preparation for SMC.
- *
- * @param hwmgr the address of the hardware manager
- * @param table the SMC DPM table structure to be populated
- * @return always 0
- */
-static int tonga_populate_smc_vdd_gfx_table(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- unsigned int count;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
- table->VddGfxLevelCount = data->vddgfx_voltage_table.count;
- for (count = 0; count < data->vddgfx_voltage_table.count; count++) {
- table->VddGfxTable[count] =
- PP_HOST_TO_SMC_US(data->vddgfx_voltage_table.entries[count].value * VOLTAGE_SCALE);
- }
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddGfxLevelCount);
- }
- return 0;
-}
-
-/**
- * Vddci table preparation for SMC.
- *
- * @param *hwmgr The address of the hardware manager.
- * @param *table The SMC DPM table structure to be populated.
- * @return 0
- */
-static int tonga_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
-
- table->VddciLevelCount = data->vddci_voltage_table.count;
- for (count = 0; count < table->VddciLevelCount; count++) {
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
- table->VddciTable[count] =
- PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
- } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
- table->SmioTable1.Pattern[count].Voltage =
- PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
- /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level. */
- table->SmioTable1.Pattern[count].Smio =
- (uint8_t) count;
- table->Smio[count] |=
- data->vddci_voltage_table.entries[count].smio_low;
- table->VddciTable[count] =
- PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
- }
- }
-
- table->SmioMask1 = data->vddci_voltage_table.mask_low;
- CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
-
- return 0;
-}
-
-/**
- * Mvdd table preparation for SMC.
- *
- * @param *hwmgr The address of the hardware manager.
- * @param *table The SMC DPM table structure to be populated.
- * @return 0
- */
-static int tonga_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t count;
-
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
- table->MvddLevelCount = data->mvdd_voltage_table.count;
- for (count = 0; count < table->MvddLevelCount; count++) {
- table->SmioTable2.Pattern[count].Voltage =
- PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
- /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
- table->SmioTable2.Pattern[count].Smio =
- (uint8_t) count;
- table->Smio[count] |=
- data->mvdd_voltage_table.entries[count].smio_low;
- }
- table->SmioMask2 = data->mvdd_voltage_table.mask_low;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
- }
-
- return 0;
-}
-
-/**
- * Preparation of vddc and vddgfx CAC tables for SMC.
- *
- * @param hwmgr the address of the hardware manager
- * @param table the SMC DPM table structure to be populated
- * @return always 0
- */
-static int tonga_populate_cac_tables(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- uint32_t count;
- uint8_t index = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table =
- pptable_info->vddgfx_lookup_table;
- struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table =
- pptable_info->vddc_lookup_table;
-
- /* table is already swapped, so in order to use the value from it
- * we need to swap it back.
- */
- uint32_t vddc_level_count = PP_SMC_TO_HOST_UL(table->VddcLevelCount);
- uint32_t vddgfx_level_count = PP_SMC_TO_HOST_UL(table->VddGfxLevelCount);
-
- for (count = 0; count < vddc_level_count; count++) {
- /* We are populating vddc CAC data to BapmVddc table in split and merged mode */
- index = phm_get_voltage_index(vddc_lookup_table,
- data->vddc_voltage_table.entries[count].value);
- table->BapmVddcVidLoSidd[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_low);
- table->BapmVddcVidHiSidd[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_mid);
- table->BapmVddcVidHiSidd2[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_high);
- }
-
- if ((data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2)) {
- /* We are populating vddgfx CAC data to BapmVddgfx table in split mode */
- for (count = 0; count < vddgfx_level_count; count++) {
- index = phm_get_voltage_index(vddgfx_lookup_table,
- convert_to_vid(vddgfx_lookup_table->entries[index].us_cac_mid));
- table->BapmVddGfxVidHiSidd2[count] =
- convert_to_vid(vddgfx_lookup_table->entries[index].us_cac_high);
- }
- } else {
- for (count = 0; count < vddc_level_count; count++) {
- index = phm_get_voltage_index(vddc_lookup_table,
- data->vddc_voltage_table.entries[count].value);
- table->BapmVddGfxVidLoSidd[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_low);
- table->BapmVddGfxVidHiSidd[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_mid);
- table->BapmVddGfxVidHiSidd2[count] =
- convert_to_vid(vddc_lookup_table->entries[index].us_cac_high);
- }
- }
-
- return 0;
-}
-
-/**
- * Preparation of voltage tables for SMC.
- *
- * @param hwmgr the address of the hardware manager
- * @param table the SMC DPM table structure to be populated
- * @return always 0
- */
-
-static int tonga_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result;
-
- result = tonga_populate_smc_vddc_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "can not populate VDDC voltage table to SMC",
- return -EINVAL);
-
- result = tonga_populate_smc_vdd_ci_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "can not populate VDDCI voltage table to SMC",
- return -EINVAL);
-
- result = tonga_populate_smc_vdd_gfx_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "can not populate VDDGFX voltage table to SMC",
- return -EINVAL);
-
- result = tonga_populate_smc_mvdd_table(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "can not populate MVDD voltage table to SMC",
- return -EINVAL);
-
- result = tonga_populate_cac_tables(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "can not populate CAC voltage tables to SMC",
- return -EINVAL);
-
- return 0;
-}
-
-static int tonga_populate_ulv_level(struct pp_hwmgr *hwmgr,
- struct SMU72_Discrete_Ulv *state)
-{
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- state->CcPwrDynRm = 0;
- state->CcPwrDynRm1 = 0;
-
- state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
- state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
- VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
-
- state->VddcPhase = 1;
-
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
- CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
-
- return 0;
-}
-
-static int tonga_populate_ulv_state(struct pp_hwmgr *hwmgr,
- struct SMU72_Discrete_DpmTable *table)
-{
- return tonga_populate_ulv_level(hwmgr, &table->Ulv);
-}
-
-static int tonga_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU72_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t i;
-
- /* Index (dpm_table->pcie_speed_table.count) is reserved for PCIE boot level. */
- for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
- table->LinkLevel[i].PcieGenSpeed =
- (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
- table->LinkLevel[i].PcieLaneCount =
- (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
- table->LinkLevel[i].EnabledForActivity =
- 1;
- table->LinkLevel[i].SPC =
- (uint8_t)(data->pcie_spc_cap & 0xff);
- table->LinkLevel[i].DownThreshold =
- PP_HOST_TO_SMC_UL(5);
- table->LinkLevel[i].UpThreshold =
- PP_HOST_TO_SMC_UL(30);
- }
-
- smu_data->smc_state_table.LinkLevelCount =
- (uint8_t)dpm_table->pcie_speed_table.count;
- data->dpm_level_enable_mask.pcie_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
-
- return 0;
-}
-
-/**
- * Calculates the SCLK dividers using the provided engine clock
- *
- * @param hwmgr the address of the hardware manager
- * @param engine_clock the engine clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int tonga_calculate_sclk_params(struct pp_hwmgr *hwmgr,
- uint32_t engine_clock, SMU72_Discrete_GraphicsLevel *sclk)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- pp_atomctrl_clock_dividers_vi dividers;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- uint32_t reference_clock;
- uint32_t reference_divider;
- uint32_t fbdiv;
- int result;
-
- /* get the engine clock dividers for this clock value*/
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr, engine_clock, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.", return result);
-
- /* To get FBDIV we need to multiply this by 16384 and divide it by Fref.*/
- reference_clock = atomctrl_get_reference_clock(hwmgr);
-
- reference_divider = 1 + dividers.uc_pll_ref_div;
-
- /* low 14 bits is fraction and high 12 bits is divider*/
- fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
-
- /* SPLL_FUNC_CNTL setup*/
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_REF_DIV, dividers.uc_pll_ref_div);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
- CG_SPLL_FUNC_CNTL, SPLL_PDIV_A, dividers.uc_pll_post_div);
-
- /* SPLL_FUNC_CNTL_3 setup*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
- CG_SPLL_FUNC_CNTL_3, SPLL_FB_DIV, fbdiv);
-
- /* set to use fractional accumulation*/
- spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
- CG_SPLL_FUNC_CNTL_3, SPLL_DITHEN, 1);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
- pp_atomctrl_internal_ss_info ss_info;
-
- uint32_t vcoFreq = engine_clock * dividers.uc_pll_post_div;
- if (0 == atomctrl_get_engine_clock_spread_spectrum(hwmgr, vcoFreq, &ss_info)) {
- /*
- * ss_info.speed_spectrum_percentage -- in unit of 0.01%
- * ss_info.speed_spectrum_rate -- in unit of khz
- */
- /* clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2 */
- uint32_t clkS = reference_clock * 5 / (reference_divider * ss_info.speed_spectrum_rate);
-
- /* clkv = 2 * D * fbdiv / NS */
- uint32_t clkV = 4 * ss_info.speed_spectrum_percentage * fbdiv / (clkS * 10000);
-
- cg_spll_spread_spectrum =
- PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, CLKS, clkS);
- cg_spll_spread_spectrum =
- PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
- cg_spll_spread_spectrum_2 =
- PHM_SET_FIELD(cg_spll_spread_spectrum_2, CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clkV);
- }
- }
-
- sclk->SclkFrequency = engine_clock;
- sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
- sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
- sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
- sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
- sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
-
- return 0;
-}
-
-/**
- * Populates single SMC SCLK structure using the provided engine clock
- *
- * @param hwmgr the address of the hardware manager
- * @param engine_clock the engine clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int tonga_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
- uint32_t engine_clock,
- uint16_t sclk_activity_level_threshold,
- SMU72_Discrete_GraphicsLevel *graphic_level)
-{
- int result;
- uint32_t mvdd;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- result = tonga_calculate_sclk_params(hwmgr, engine_clock, graphic_level);
-
- /* populate graphics levels*/
- result = tonga_get_dependency_volt_by_clk(hwmgr,
- pptable_info->vdd_dep_on_sclk, engine_clock,
- &graphic_level->MinVoltage, &mvdd);
- PP_ASSERT_WITH_CODE((!result),
- "can not find VDDC voltage value for VDDC "
- "engine clock dependency table", return result);
-
- /* SCLK frequency in units of 10KHz*/
- graphic_level->SclkFrequency = engine_clock;
- /* Indicates maximum activity level for this performance level. 50% for now*/
- graphic_level->ActivityLevel = sclk_activity_level_threshold;
-
- graphic_level->CcPwrDynRm = 0;
- graphic_level->CcPwrDynRm1 = 0;
- /* this level can be used if activity is high enough.*/
- graphic_level->EnabledForActivity = 0;
- /* this level can be used for throttling.*/
- graphic_level->EnabledForThrottle = 1;
- graphic_level->UpHyst = 0;
- graphic_level->DownHyst = 0;
- graphic_level->VoltageDownHyst = 0;
- graphic_level->PowerThrottle = 0;
-
- data->display_timing.min_clock_in_sr =
- hwmgr->display_config.min_core_set_clock_in_sr;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkDeepSleep))
- graphic_level->DeepSleepDivId =
- smu7_get_sleep_divider_id_from_clock(engine_clock,
- data->display_timing.min_clock_in_sr);
-
- /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
- graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- if (!result) {
- /* CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVoltage);*/
- /* CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVddcPhases);*/
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_US(graphic_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm1);
- }
-
- return result;
-}
-
-/**
- * Populates all SMC SCLK levels' structure based on the trimmed allowed dpm engine clock states
- *
- * @param hwmgr the address of the hardware manager
- */
-int tonga_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- struct phm_ppt_v1_pcie_table *pcie_table = pptable_info->pcie_table;
- uint8_t pcie_entry_count = (uint8_t) data->dpm_table.pcie_speed_table.count;
- uint32_t level_array_address = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, GraphicsLevel);
-
- uint32_t level_array_size = sizeof(SMU72_Discrete_GraphicsLevel) *
- SMU72_MAX_LEVELS_GRAPHICS;
-
- SMU72_Discrete_GraphicsLevel *levels = smu_data->smc_state_table.GraphicsLevel;
-
- uint32_t i, max_entry;
- uint8_t highest_pcie_level_enabled = 0;
- uint8_t lowest_pcie_level_enabled = 0, mid_pcie_level_enabled = 0;
- uint8_t count = 0;
- int result = 0;
-
- memset(levels, 0x00, level_array_size);
-
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
- result = tonga_populate_single_graphic_level(hwmgr,
- dpm_table->sclk_table.dpm_levels[i].value,
- (uint16_t)smu_data->activity_target[i],
- &(smu_data->smc_state_table.GraphicsLevel[i]));
- if (result != 0)
- return result;
-
- /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
- if (i > 1)
- smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
- }
-
- /* Only enable level 0 for now. */
- smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
-
- /* set highest level watermark to high */
- if (dpm_table->sclk_table.count > 1)
- smu_data->smc_state_table.GraphicsLevel[dpm_table->sclk_table.count-1].DisplayWatermark =
- PPSMC_DISPLAY_WATERMARK_HIGH;
-
- smu_data->smc_state_table.GraphicsDpmLevelCount =
- (uint8_t)dpm_table->sclk_table.count;
- data->dpm_level_enable_mask.sclk_dpm_enable_mask =
- phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
-
- if (pcie_table != NULL) {
- PP_ASSERT_WITH_CODE((pcie_entry_count >= 1),
- "There must be 1 or more PCIE levels defined in PPTable.",
- return -EINVAL);
- max_entry = pcie_entry_count - 1; /* for indexing, we need to decrement by 1.*/
- for (i = 0; i < dpm_table->sclk_table.count; i++) {
- smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel =
- (uint8_t) ((i < max_entry) ? i : max_entry);
- }
- } else {
- if (0 == data->dpm_level_enable_mask.pcie_dpm_enable_mask)
- pr_err("Pcie Dpm Enablemask is 0 !");
-
- while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1<<(highest_pcie_level_enabled+1))) != 0)) {
- highest_pcie_level_enabled++;
- }
-
- while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1<<lowest_pcie_level_enabled)) == 0)) {
- lowest_pcie_level_enabled++;
- }
-
- while ((count < highest_pcie_level_enabled) &&
- ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
- (1<<(lowest_pcie_level_enabled+1+count))) == 0)) {
- count++;
- }
- mid_pcie_level_enabled = (lowest_pcie_level_enabled+1+count) < highest_pcie_level_enabled ?
- (lowest_pcie_level_enabled+1+count) : highest_pcie_level_enabled;
-
-
- /* set pcieDpmLevel to highest_pcie_level_enabled*/
- for (i = 2; i < dpm_table->sclk_table.count; i++)
- smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel = highest_pcie_level_enabled;
-
- /* set pcieDpmLevel to lowest_pcie_level_enabled*/
- smu_data->smc_state_table.GraphicsLevel[0].pcieDpmLevel = lowest_pcie_level_enabled;
-
- /* set pcieDpmLevel to mid_pcie_level_enabled*/
- smu_data->smc_state_table.GraphicsLevel[1].pcieDpmLevel = mid_pcie_level_enabled;
- }
- /* level count will send to smc once at init smc table and never change*/
- result = smu7_copy_bytes_to_smc(hwmgr, level_array_address,
- (uint8_t *)levels, (uint32_t)level_array_size,
- SMC_RAM_END);
-
- return result;
-}
-
-/**
- * Populates the SMC MCLK structure using the provided memory clock
- *
- * @param hwmgr the address of the hardware manager
- * @param memory_clock the memory clock to use to populate the structure
- * @param sclk the SMC SCLK structure to be populated
- */
-static int tonga_calculate_mclk_params(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU72_Discrete_MemoryLevel *mclk,
- bool strobe_mode,
- bool dllStateOn
- )
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
- uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
- uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
- uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
- uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
- uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
- uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
- uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
-
- pp_atomctrl_memory_clock_param mpll_param;
- int result;
-
- result = atomctrl_get_memory_pll_dividers_si(hwmgr,
- memory_clock, &mpll_param, strobe_mode);
- PP_ASSERT_WITH_CODE(
- !result,
- "Error retrieving Memory Clock Parameters from VBIOS.",
- return result);
-
- /* MPLL_FUNC_CNTL setup*/
- mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL,
- mpll_param.bw_ctrl);
-
- /* MPLL_FUNC_CNTL_1 setup*/
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKF,
- mpll_param.mpll_fb_divider.cl_kf);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, CLKFRAC,
- mpll_param.mpll_fb_divider.clk_frac);
- mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
- MPLL_FUNC_CNTL_1, VCO_MODE,
- mpll_param.vco_mode);
-
- /* MPLL_AD_FUNC_CNTL setup*/
- mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
- MPLL_AD_FUNC_CNTL, YCLK_POST_DIV,
- mpll_param.mpll_post_divider);
-
- if (data->is_memory_gddr5) {
- /* MPLL_DQ_FUNC_CNTL setup*/
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_SEL,
- mpll_param.yclk_sel);
- mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
- MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV,
- mpll_param.mpll_post_divider);
- }
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
- /*
- ************************************
- Fref = Reference Frequency
- NF = Feedback divider ratio
- NR = Reference divider ratio
- Fnom = Nominal VCO output frequency = Fref * NF / NR
- Fs = Spreading Rate
- D = Percentage down-spread / 2
- Fint = Reference input frequency to PFD = Fref / NR
- NS = Spreading rate divider ratio = int(Fint / (2 * Fs))
- CLKS = NS - 1 = ISS_STEP_NUM[11:0]
- NV = D * Fs / Fnom * 4 * ((Fnom/Fref * NR) ^ 2)
- CLKV = 65536 * NV = ISS_STEP_SIZE[25:0]
- *************************************
- */
- pp_atomctrl_internal_ss_info ss_info;
- uint32_t freq_nom;
- uint32_t tmp;
- uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
-
- /* for GDDR5 for all modes and DDR3 */
- if (1 == mpll_param.qdr)
- freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
- else
- freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
-
- /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
- tmp = (freq_nom / reference_clock);
- tmp = tmp * tmp;
-
- if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
- /* ss_info.speed_spectrum_percentage -- in unit of 0.01% */
- /* ss.Info.speed_spectrum_rate -- in unit of khz */
- /* CLKS = reference_clock / (2 * speed_spectrum_rate * reference_divider) * 10 */
- /* = reference_clock * 5 / speed_spectrum_rate */
- uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
-
- /* CLKV = 65536 * speed_spectrum_percentage / 2 * spreadSpecrumRate / freq_nom * 4 / 100000 * ((freq_nom / reference_clock) ^ 2) */
- /* = 131 * speed_spectrum_percentage * speed_spectrum_rate / 100 * ((freq_nom / reference_clock) ^ 2) / freq_nom */
- uint32_t clkv =
- (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
- ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
-
- mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
- mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
- }
- }
-
- /* MCLK_PWRMGT_CNTL setup */
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
-
- /* Save the result data to outpupt memory level structure */
- mclk->MclkFrequency = memory_clock;
- mclk->MpllFuncCntl = mpll_func_cntl;
- mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
- mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
- mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
- mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
- mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
- mclk->DllCntl = dll_cntl;
- mclk->MpllSs1 = mpll_ss1;
- mclk->MpllSs2 = mpll_ss2;
-
- return 0;
-}
-
-static uint8_t tonga_get_mclk_frequency_ratio(uint32_t memory_clock,
- bool strobe_mode)
-{
- uint8_t mc_para_index;
-
- if (strobe_mode) {
- if (memory_clock < 12500)
- mc_para_index = 0x00;
- else if (memory_clock > 47500)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
- } else {
- if (memory_clock < 65000)
- mc_para_index = 0x00;
- else if (memory_clock > 135000)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
- }
-
- return mc_para_index;
-}
-
-static uint8_t tonga_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
-{
- uint8_t mc_para_index;
-
- if (memory_clock < 10000)
- mc_para_index = 0;
- else if (memory_clock >= 80000)
- mc_para_index = 0x0f;
- else
- mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
-
- return mc_para_index;
-}
-
-
-static int tonga_populate_single_memory_level(
- struct pp_hwmgr *hwmgr,
- uint32_t memory_clock,
- SMU72_Discrete_MemoryLevel *memory_level
- )
-{
- uint32_t mvdd = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- int result = 0;
- bool dll_state_on;
- struct cgs_display_info info = {0};
- uint32_t mclk_edc_wr_enable_threshold = 40000;
- uint32_t mclk_stutter_mode_threshold = 30000;
- uint32_t mclk_edc_enable_threshold = 40000;
- uint32_t mclk_strobe_mode_threshold = 40000;
-
- if (NULL != pptable_info->vdd_dep_on_mclk) {
- result = tonga_get_dependency_volt_by_clk(hwmgr,
- pptable_info->vdd_dep_on_mclk,
- memory_clock,
- &memory_level->MinVoltage, &mvdd);
- PP_ASSERT_WITH_CODE(
- !result,
- "can not find MinVddc voltage value from memory VDDC "
- "voltage dependency table",
- return result);
- }
-
- if (data->mvdd_control == SMU7_VOLTAGE_CONTROL_NONE)
- memory_level->MinMvdd = data->vbios_boot_state.mvdd_bootup_value;
- else
- memory_level->MinMvdd = mvdd;
-
- memory_level->EnabledForThrottle = 1;
- memory_level->EnabledForActivity = 0;
- memory_level->UpHyst = 0;
- memory_level->DownHyst = 100;
- memory_level->VoltageDownHyst = 0;
-
- /* Indicates maximum activity level for this performance level.*/
- memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
- memory_level->StutterEnable = 0;
- memory_level->StrobeEnable = 0;
- memory_level->EdcReadEnable = 0;
- memory_level->EdcWriteEnable = 0;
- memory_level->RttEnable = 0;
-
- /* default set to low watermark. Highest level will be set to high later.*/
- memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
-
- cgs_get_active_displays_info(hwmgr->device, &info);
- data->display_timing.num_existing_displays = info.display_count;
-
- if ((mclk_stutter_mode_threshold != 0) &&
- (memory_clock <= mclk_stutter_mode_threshold) &&
- (!data->is_uvd_enabled)
- && (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL, STUTTER_ENABLE) & 0x1)
- && (data->display_timing.num_existing_displays <= 2)
- && (data->display_timing.num_existing_displays != 0))
- memory_level->StutterEnable = 1;
-
- /* decide strobe mode*/
- memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
- (memory_clock <= mclk_strobe_mode_threshold);
-
- /* decide EDC mode and memory clock ratio*/
- if (data->is_memory_gddr5) {
- memory_level->StrobeRatio = tonga_get_mclk_frequency_ratio(memory_clock,
- memory_level->StrobeEnable);
-
- if ((mclk_edc_enable_threshold != 0) &&
- (memory_clock > mclk_edc_enable_threshold)) {
- memory_level->EdcReadEnable = 1;
- }
-
- if ((mclk_edc_wr_enable_threshold != 0) &&
- (memory_clock > mclk_edc_wr_enable_threshold)) {
- memory_level->EdcWriteEnable = 1;
- }
-
- if (memory_level->StrobeEnable) {
- if (tonga_get_mclk_frequency_ratio(memory_clock, 1) >=
- ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf)) {
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- } else {
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
- }
-
- } else {
- dll_state_on = data->dll_default_on;
- }
- } else {
- memory_level->StrobeRatio =
- tonga_get_ddr3_mclk_frequency_ratio(memory_clock);
- dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
- }
-
- result = tonga_calculate_mclk_params(hwmgr,
- memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
-
- if (!result) {
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinMvdd);
- /* MCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
- /* Indicates maximum activity level for this performance level.*/
- CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
- CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
- }
-
- return result;
-}
-
-int tonga_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct smu7_dpm_table *dpm_table = &data->dpm_table;
- int result;
-
- /* populate MCLK dpm table to SMU7 */
- uint32_t level_array_address =
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, MemoryLevel);
- uint32_t level_array_size =
- sizeof(SMU72_Discrete_MemoryLevel) *
- SMU72_MAX_LEVELS_MEMORY;
- SMU72_Discrete_MemoryLevel *levels =
- smu_data->smc_state_table.MemoryLevel;
- uint32_t i;
-
- memset(levels, 0x00, level_array_size);
-
- for (i = 0; i < dpm_table->mclk_table.count; i++) {
- PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
- "can not populate memory level as memory clock is zero",
- return -EINVAL);
- result = tonga_populate_single_memory_level(
- hwmgr,
- dpm_table->mclk_table.dpm_levels[i].value,
- &(smu_data->smc_state_table.MemoryLevel[i]));
- if (result)
- return result;
- }
-
- /* Only enable level 0 for now.*/
- smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
-
- /*
- * in order to prevent MC activity from stutter mode to push DPM up.
- * the UVD change complements this by putting the MCLK in a higher state
- * by default such that we are not effected by up threshold or and MCLK DPM latency.
- */
- smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
-
- smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
- data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
- /* set highest level watermark to high*/
- smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
-
- /* level count will send to smc once at init smc table and never change*/
- result = smu7_copy_bytes_to_smc(hwmgr,
- level_array_address, (uint8_t *)levels, (uint32_t)level_array_size,
- SMC_RAM_END);
-
- return result;
-}
-
-static int tonga_populate_mvdd_value(struct pp_hwmgr *hwmgr,
- uint32_t mclk, SMIO_Pattern *smio_pattern)
-{
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint32_t i = 0;
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
- /* find mvdd value which clock is more than request */
- for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
- if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
- /* Always round to higher voltage. */
- smio_pattern->Voltage =
- data->mvdd_voltage_table.entries[i].value;
- break;
- }
- }
-
- PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
- "MVDD Voltage is outside the supported range.",
- return -EINVAL);
- } else {
- return -EINVAL;
- }
-
- return 0;
-}
-
-
-static int tonga_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct pp_atomctrl_clock_dividers_vi dividers;
-
- SMIO_Pattern voltage_level;
- uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
- uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
- uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
- uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
-
- /* The ACPI state should not do DPM on DC (or ever).*/
- table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
-
- table->ACPILevel.MinVoltage =
- smu_data->smc_state_table.GraphicsLevel[0].MinVoltage;
-
- /* assign zero for now*/
- table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
-
- /* get the engine clock dividers for this clock value*/
- result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
- table->ACPILevel.SclkFrequency, ÷rs);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error retrieving Engine Clock dividers from VBIOS.",
- return result);
-
- /* divider ID for required SCLK*/
- table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
- table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
- table->ACPILevel.DeepSleepDivId = 0;
-
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_PWRON, 0);
- spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
- SPLL_RESET, 1);
- spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2, CG_SPLL_FUNC_CNTL_2,
- SCLK_MUX_SEL, 4);
-
- table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
- table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
- table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
- table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
- table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
- table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
- table->ACPILevel.CcPwrDynRm = 0;
- table->ACPILevel.CcPwrDynRm1 = 0;
-
-
- /* For various features to be enabled/disabled while this level is active.*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
- /* SCLK frequency in units of 10KHz*/
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
- CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
-
- /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
- table->MemoryACPILevel.MinVoltage =
- smu_data->smc_state_table.MemoryLevel[0].MinVoltage;
-
- /* CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);*/
-
- if (0 == tonga_populate_mvdd_value(hwmgr, 0, &voltage_level))
- table->MemoryACPILevel.MinMvdd =
- PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
- else
- table->MemoryACPILevel.MinMvdd = 0;
-
- /* Force reset on DLL*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
-
- /* Disable DLL in ACPIState*/
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
- mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
- MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
-
- /* Enable DLL bypass signal*/
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK0_BYPASS, 0);
- dll_cntl = PHM_SET_FIELD(dll_cntl,
- DLL_CNTL, MRDCK1_BYPASS, 0);
-
- table->MemoryACPILevel.DllCntl =
- PP_HOST_TO_SMC_UL(dll_cntl);
- table->MemoryACPILevel.MclkPwrmgtCntl =
- PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
- table->MemoryACPILevel.MpllAdFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
- table->MemoryACPILevel.MpllDqFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
- table->MemoryACPILevel.MpllFuncCntl_1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
- table->MemoryACPILevel.MpllFuncCntl_2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
- table->MemoryACPILevel.MpllSs1 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
- table->MemoryACPILevel.MpllSs2 =
- PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
-
- table->MemoryACPILevel.EnabledForThrottle = 0;
- table->MemoryACPILevel.EnabledForActivity = 0;
- table->MemoryACPILevel.UpHyst = 0;
- table->MemoryACPILevel.DownHyst = 100;
- table->MemoryACPILevel.VoltageDownHyst = 0;
- /* Indicates maximum activity level for this performance level.*/
- table->MemoryACPILevel.ActivityLevel =
- PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
-
- table->MemoryACPILevel.StutterEnable = 0;
- table->MemoryACPILevel.StrobeEnable = 0;
- table->MemoryACPILevel.EdcReadEnable = 0;
- table->MemoryACPILevel.EdcWriteEnable = 0;
- table->MemoryACPILevel.RttEnable = 0;
-
- return result;
-}
-
-static int tonga_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
-
- uint8_t count;
- pp_atomctrl_clock_dividers_vi dividers;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- pptable_info->mm_dep_table;
-
- table->UvdLevelCount = (uint8_t) (mm_table->count);
- table->UvdBootLevel = 0;
-
- for (count = 0; count < table->UvdLevelCount; count++) {
- table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
- table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
- table->UvdLevel[count].MinVoltage.Vddc =
- phm_get_voltage_index(pptable_info->vddc_lookup_table,
- mm_table->entries[count].vddc);
- table->UvdLevel[count].MinVoltage.VddGfx =
- (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
- phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
- mm_table->entries[count].vddgfx) : 0;
- table->UvdLevel[count].MinVoltage.Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table,
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- table->UvdLevel[count].MinVoltage.Phases = 1;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(
- hwmgr,
- table->UvdLevel[count].VclkFrequency,
- ÷rs);
-
- PP_ASSERT_WITH_CODE((!result),
- "can not find divide id for Vclk clock",
- return result);
-
- table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
-
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->UvdLevel[count].DclkFrequency, ÷rs);
- PP_ASSERT_WITH_CODE((!result),
- "can not find divide id for Dclk clock",
- return result);
-
- table->UvdLevel[count].DclkDivider =
- (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
- CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
- }
-
- return result;
-
-}
-
-static int tonga_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
-
- uint8_t count;
- pp_atomctrl_clock_dividers_vi dividers;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- pptable_info->mm_dep_table;
-
- table->VceLevelCount = (uint8_t) (mm_table->count);
- table->VceBootLevel = 0;
-
- for (count = 0; count < table->VceLevelCount; count++) {
- table->VceLevel[count].Frequency =
- mm_table->entries[count].eclk;
- table->VceLevel[count].MinVoltage.Vddc =
- phm_get_voltage_index(pptable_info->vddc_lookup_table,
- mm_table->entries[count].vddc);
- table->VceLevel[count].MinVoltage.VddGfx =
- (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
- phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
- mm_table->entries[count].vddgfx) : 0;
- table->VceLevel[count].MinVoltage.Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table,
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- table->VceLevel[count].MinVoltage.Phases = 1;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->VceLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((!result),
- "can not find divide id for VCE engine clock",
- return result);
-
- table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
- }
-
- return result;
-}
-
-static int tonga_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
- uint8_t count;
- pp_atomctrl_clock_dividers_vi dividers;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- pptable_info->mm_dep_table;
-
- table->AcpLevelCount = (uint8_t) (mm_table->count);
- table->AcpBootLevel = 0;
-
- for (count = 0; count < table->AcpLevelCount; count++) {
- table->AcpLevel[count].Frequency =
- pptable_info->mm_dep_table->entries[count].aclk;
- table->AcpLevel[count].MinVoltage.Vddc =
- phm_get_voltage_index(pptable_info->vddc_lookup_table,
- mm_table->entries[count].vddc);
- table->AcpLevel[count].MinVoltage.VddGfx =
- (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
- phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
- mm_table->entries[count].vddgfx) : 0;
- table->AcpLevel[count].MinVoltage.Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table,
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- table->AcpLevel[count].MinVoltage.Phases = 1;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->AcpLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((!result),
- "can not find divide id for engine clock", return result);
-
- table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
- }
-
- return result;
-}
-
-static int tonga_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
- uint8_t count;
- pp_atomctrl_clock_dividers_vi dividers;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct phm_ppt_v1_information *pptable_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
- pptable_info->mm_dep_table;
-
- table->SamuBootLevel = 0;
- table->SamuLevelCount = (uint8_t) (mm_table->count);
-
- for (count = 0; count < table->SamuLevelCount; count++) {
- /* not sure whether we need evclk or not */
- table->SamuLevel[count].Frequency =
- pptable_info->mm_dep_table->entries[count].samclock;
- table->SamuLevel[count].MinVoltage.Vddc =
- phm_get_voltage_index(pptable_info->vddc_lookup_table,
- mm_table->entries[count].vddc);
- table->SamuLevel[count].MinVoltage.VddGfx =
- (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
- phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
- mm_table->entries[count].vddgfx) : 0;
- table->SamuLevel[count].MinVoltage.Vddci =
- phm_get_voltage_id(&data->vddci_voltage_table,
- mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
- table->SamuLevel[count].MinVoltage.Phases = 1;
-
- /* retrieve divider value for VBIOS */
- result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
- table->SamuLevel[count].Frequency, ÷rs);
- PP_ASSERT_WITH_CODE((!result),
- "can not find divide id for samu clock", return result);
-
- table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
- }
-
- return result;
-}
-
-static int tonga_populate_memory_timing_parameters(
- struct pp_hwmgr *hwmgr,
- uint32_t engine_clock,
- uint32_t memory_clock,
- struct SMU72_Discrete_MCArbDramTimingTableEntry *arb_regs
- )
-{
- uint32_t dramTiming;
- uint32_t dramTiming2;
- uint32_t burstTime;
- int result;
-
- result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
- engine_clock, memory_clock);
-
- PP_ASSERT_WITH_CODE(result == 0,
- "Error calling VBIOS to set DRAM_TIMING.", return result);
-
- dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
- dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
- burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
-
- arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
- arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
- arb_regs->McArbBurstTime = (uint8_t)burstTime;
-
- return 0;
-}
-
-/**
- * Setup parameters for the MC ARB.
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @return always 0
- * This function is to be called from the SetPowerState table.
- */
-static int tonga_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- int result = 0;
- SMU72_Discrete_MCArbDramTimingTable arb_regs;
- uint32_t i, j;
-
- memset(&arb_regs, 0x00, sizeof(SMU72_Discrete_MCArbDramTimingTable));
-
- for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
- for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
- result = tonga_populate_memory_timing_parameters
- (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
- data->dpm_table.mclk_table.dpm_levels[j].value,
- &arb_regs.entries[i][j]);
-
- if (result)
- break;
- }
- }
-
- if (!result) {
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.arb_table_start,
- (uint8_t *)&arb_regs,
- sizeof(SMU72_Discrete_MCArbDramTimingTable),
- SMC_RAM_END
- );
- }
-
- return result;
-}
-
-static int tonga_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- table->GraphicsBootLevel = 0;
- table->MemoryBootLevel = 0;
-
- /* find boot level from dpm table*/
- result = phm_find_boot_level(&(data->dpm_table.sclk_table),
- data->vbios_boot_state.sclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
-
- if (result != 0) {
- smu_data->smc_state_table.GraphicsBootLevel = 0;
- pr_err("[powerplay] VBIOS did not find boot engine "
- "clock value in dependency table. "
- "Using Graphics DPM level 0 !");
- result = 0;
- }
-
- result = phm_find_boot_level(&(data->dpm_table.mclk_table),
- data->vbios_boot_state.mclk_bootup_value,
- (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
-
- if (result != 0) {
- smu_data->smc_state_table.MemoryBootLevel = 0;
- pr_err("[powerplay] VBIOS did not find boot "
- "engine clock value in dependency table."
- "Using Memory DPM level 0 !");
- result = 0;
- }
-
- table->BootVoltage.Vddc =
- phm_get_voltage_id(&(data->vddc_voltage_table),
- data->vbios_boot_state.vddc_bootup_value);
- table->BootVoltage.VddGfx =
- phm_get_voltage_id(&(data->vddgfx_voltage_table),
- data->vbios_boot_state.vddgfx_bootup_value);
- table->BootVoltage.Vddci =
- phm_get_voltage_id(&(data->vddci_voltage_table),
- data->vbios_boot_state.vddci_bootup_value);
- table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
-
- CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
-
- return result;
-}
-
-static int tonga_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
-{
- uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
- volt_with_cks, value;
- uint16_t clock_freq_u16;
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
- volt_offset = 0;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
- table_info->vdd_dep_on_sclk;
- uint32_t hw_revision, dev_id;
- struct cgs_system_info sys_info = {0};
-
- stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
-
- sys_info.size = sizeof(struct cgs_system_info);
-
- sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
- cgs_query_system_info(hwmgr->device, &sys_info);
- hw_revision = (uint32_t)sys_info.value;
-
- sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
- cgs_query_system_info(hwmgr->device, &sys_info);
- dev_id = (uint32_t)sys_info.value;
-
- /* Read SMU_Eefuse to read and calculate RO and determine
- * if the part is SS or FF. if RO >= 1660MHz, part is FF.
- */
- efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (146 * 4));
- efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixSMU_EFUSE_0 + (148 * 4));
- efuse &= 0xFF000000;
- efuse = efuse >> 24;
- efuse2 &= 0xF;
-
- if (efuse2 == 1)
- ro = (2300 - 1350) * efuse / 255 + 1350;
- else
- ro = (2500 - 1000) * efuse / 255 + 1000;
-
- if (ro >= 1660)
- type = 0;
- else
- type = 1;
-
- /* Populate Stretch amount */
- smu_data->smc_state_table.ClockStretcherAmount = stretch_amount;
-
-
- /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
- for (i = 0; i < sclk_table->count; i++) {
- smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
- sclk_table->entries[i].cks_enable << i;
- if (ASICID_IS_TONGA_P(dev_id, hw_revision)) {
- volt_without_cks = (uint32_t)((7732 + 60 - ro - 20838 *
- (sclk_table->entries[i].clk/100) / 10000) * 1000 /
- (8730 - (5301 * (sclk_table->entries[i].clk/100) / 1000)));
- volt_with_cks = (uint32_t)((5250 + 51 - ro - 2404 *
- (sclk_table->entries[i].clk/100) / 100000) * 1000 /
- (6146 - (3193 * (sclk_table->entries[i].clk/100) / 1000)));
- } else {
- volt_without_cks = (uint32_t)((14041 *
- (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
- (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
- volt_with_cks = (uint32_t)((13946 *
- (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
- (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
- }
- if (volt_without_cks >= volt_with_cks)
- volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
- sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
- smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
- }
-
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- STRETCH_ENABLE, 0x0);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- staticEnable, 0x1);
- PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
- masterReset, 0x0);
-
- /* Populate CKS Lookup Table */
- if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
- stretch_amount2 = 0;
- else if (stretch_amount == 3 || stretch_amount == 4)
- stretch_amount2 = 1;
- else {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher);
- PP_ASSERT_WITH_CODE(false,
- "Stretch Amount in PPTable not supported\n",
- return -EINVAL);
- }
-
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL);
- value &= 0xFFC2FF87;
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
- tonga_clock_stretcher_lookup_table[stretch_amount2][0];
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
- tonga_clock_stretcher_lookup_table[stretch_amount2][1];
- clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(smu_data->smc_state_table.
- GraphicsLevel[smu_data->smc_state_table.GraphicsDpmLevelCount - 1].
- SclkFrequency) / 100);
- if (tonga_clock_stretcher_lookup_table[stretch_amount2][0] <
- clock_freq_u16 &&
- tonga_clock_stretcher_lookup_table[stretch_amount2][1] >
- clock_freq_u16) {
- /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
- value |= (tonga_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
- /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
- value |= (tonga_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
- /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
- value |= (tonga_clock_stretch_amount_conversion
- [tonga_clock_stretcher_lookup_table[stretch_amount2][3]]
- [stretch_amount]) << 3;
- }
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
- CKS_LOOKUPTableEntry[0].minFreq);
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
- CKS_LOOKUPTableEntry[0].maxFreq);
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
- tonga_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
- smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
- (tonga_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL, value);
-
- /* Populate DDT Lookup Table */
- for (i = 0; i < 4; i++) {
- /* Assign the minimum and maximum VID stored
- * in the last row of Clock Stretcher Voltage Table.
- */
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].minVID =
- (uint8_t) tonga_clock_stretcher_ddt_table[type][i][2];
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].maxVID =
- (uint8_t) tonga_clock_stretcher_ddt_table[type][i][3];
- /* Loop through each SCLK and check the frequency
- * to see if it lies within the frequency for clock stretcher.
- */
- for (j = 0; j < smu_data->smc_state_table.GraphicsDpmLevelCount; j++) {
- cks_setting = 0;
- clock_freq = PP_SMC_TO_HOST_UL(
- smu_data->smc_state_table.GraphicsLevel[j].SclkFrequency);
- /* Check the allowed frequency against the sclk level[j].
- * Sclk's endianness has already been converted,
- * and it's in 10Khz unit,
- * as opposed to Data table, which is in Mhz unit.
- */
- if (clock_freq >= tonga_clock_stretcher_ddt_table[type][i][0] * 100) {
- cks_setting |= 0x2;
- if (clock_freq < tonga_clock_stretcher_ddt_table[type][i][1] * 100)
- cks_setting |= 0x1;
- }
- smu_data->smc_state_table.ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].setting |= cks_setting << (j * 2);
- }
- CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.
- ClockStretcherDataTable.
- ClockStretcherDataTableEntry[i].setting);
- }
-
- value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL);
- value &= 0xFFFFFFFE;
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixPWR_CKS_CNTL, value);
-
- return 0;
-}
-
-/**
- * Populates the SMC VRConfig field in DPM table.
- *
- * @param hwmgr the address of the hardware manager
- * @param table the SMC DPM table structure to be populated
- * @return always 0
- */
-static int tonga_populate_vr_config(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_DpmTable *table)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint16_t config;
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
- /* Splitted mode */
- config = VR_SVI2_PLANE_1;
- table->VRConfig |= (config<<VRCONF_VDDGFX_SHIFT);
-
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
- config = VR_SVI2_PLANE_2;
- table->VRConfig |= config;
- } else {
- pr_err("VDDC and VDDGFX should "
- "be both on SVI2 control in splitted mode !\n");
- }
- } else {
- /* Merged mode */
- config = VR_MERGED_WITH_VDDC;
- table->VRConfig |= (config<<VRCONF_VDDGFX_SHIFT);
-
- /* Set Vddc Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
- config = VR_SVI2_PLANE_1;
- table->VRConfig |= config;
- } else {
- pr_err("VDDC should be on "
- "SVI2 control in merged mode !\n");
- }
- }
-
- /* Set Vddci Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
- config = VR_SVI2_PLANE_2; /* only in merged mode */
- table->VRConfig |= (config<<VRCONF_VDDCI_SHIFT);
- } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
- config = VR_SMIO_PATTERN_1;
- table->VRConfig |= (config<<VRCONF_VDDCI_SHIFT);
- }
-
- /* Set Mvdd Voltage Controller */
- if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
- config = VR_SMIO_PATTERN_2;
- table->VRConfig |= (config<<VRCONF_MVDD_SHIFT);
- }
-
- return 0;
-}
-
-
-/**
- * Initialize the ARB DRAM timing table's index field.
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @return always 0
- */
-static int tonga_init_arb_table_index(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t tmp;
- int result;
-
- /*
- * This is a read-modify-write on the first byte of the ARB table.
- * The first byte in the SMU72_Discrete_MCArbDramTimingTable structure
- * is the field 'current'.
- * This solution is ugly, but we never write the whole table only
- * individual fields in it.
- * In reality this field should not be in that structure
- * but in a soft register.
- */
- result = smu7_read_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
-
- if (result != 0)
- return result;
-
- tmp &= 0x00FFFFFF;
- tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
-
- return smu7_write_smc_sram_dword(hwmgr,
- smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
-}
-
-
-static int tonga_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
- SMU72_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
- int i, j, k;
- const uint16_t *pdef1, *pdef2;
-
- dpm_table->DefaultTdp = PP_HOST_TO_SMC_US(
- (uint16_t)(cac_dtp_table->usTDP * 256));
- dpm_table->TargetTdp = PP_HOST_TO_SMC_US(
- (uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
-
- PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
- "Target Operating Temp is out of Range !",
- );
-
- dpm_table->GpuTjMax = (uint8_t)(cac_dtp_table->usTargetOperatingTemp);
- dpm_table->GpuTjHyst = 8;
-
- dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
-
- dpm_table->BAPM_TEMP_GRADIENT =
- PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
- pdef1 = defaults->bapmti_r;
- pdef2 = defaults->bapmti_rc;
-
- for (i = 0; i < SMU72_DTE_ITERATIONS; i++) {
- for (j = 0; j < SMU72_DTE_SOURCES; j++) {
- for (k = 0; k < SMU72_DTE_SINKS; k++) {
- dpm_table->BAPMTI_R[i][j][k] =
- PP_HOST_TO_SMC_US(*pdef1);
- dpm_table->BAPMTI_RC[i][j][k] =
- PP_HOST_TO_SMC_US(*pdef2);
- pdef1++;
- pdef2++;
- }
- }
- }
-
- return 0;
-}
-
-static int tonga_populate_svi_load_line(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
-
- smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
- smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddC;
- smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
- smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
-
- return 0;
-}
-
-static int tonga_populate_tdc_limit(struct pp_hwmgr *hwmgr)
-{
- uint16_t tdc_limit;
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- /* TDC number of fraction bits are changed from 8 to 7
- * for Fiji as requested by SMC team
- */
- tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 256);
- smu_data->power_tune_table.TDC_VDDC_PkgLimit =
- CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
- smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
- defaults->tdc_vddc_throttle_release_limit_perc;
- smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
-
- return 0;
-}
-
-static int tonga_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
- uint32_t temp;
-
- if (smu7_read_smc_sram_dword(hwmgr,
- fuse_table_offset +
- offsetof(SMU72_Discrete_PmFuses, TdcWaterfallCtl),
- (uint32_t *)&temp, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to read PmFuses.DW6 "
- "(SviLoadLineEn) from SMC Failed !",
- return -EINVAL);
- else
- smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
-
- return 0;
-}
-
-static int tonga_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
-
- return 0;
-}
-
-static int tonga_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- if ((hwmgr->thermal_controller.advanceFanControlParameters.
- usFanOutputSensitivity & (1 << 15)) ||
- (hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity == 0))
- hwmgr->thermal_controller.advanceFanControlParameters.
- usFanOutputSensitivity = hwmgr->thermal_controller.
- advanceFanControlParameters.usDefaultFanOutputSensitivity;
-
- smu_data->power_tune_table.FuzzyFan_PwmSetDelta =
- PP_HOST_TO_SMC_US(hwmgr->thermal_controller.
- advanceFanControlParameters.usFanOutputSensitivity);
- return 0;
-}
-
-static int tonga_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
-{
- int i;
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- /* Currently not used. Set all to zero. */
- for (i = 0; i < 16; i++)
- smu_data->power_tune_table.GnbLPML[i] = 0;
-
- return 0;
-}
-
-static int tonga_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
- uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
- uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
- struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
-
- hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
- lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
-
- smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
- CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
- smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
- CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
-
- return 0;
-}
-
-static int tonga_populate_pm_fuses(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t pm_fuse_table_offset;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_PowerContainment)) {
- if (smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, PmFuseTable),
- &pm_fuse_table_offset, SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to get pm_fuse_table_offset Failed !",
- return -EINVAL);
-
- /* DW6 */
- if (tonga_populate_svi_load_line(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate SviLoadLine Failed !",
- return -EINVAL);
- /* DW7 */
- if (tonga_populate_tdc_limit(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TDCLimit Failed !",
- return -EINVAL);
- /* DW8 */
- if (tonga_populate_dw8(hwmgr, pm_fuse_table_offset))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate TdcWaterfallCtl Failed !",
- return -EINVAL);
-
- /* DW9-DW12 */
- if (tonga_populate_temperature_scaler(hwmgr) != 0)
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate LPMLTemperatureScaler Failed !",
- return -EINVAL);
-
- /* DW13-DW14 */
- if (tonga_populate_fuzzy_fan(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate Fuzzy Fan "
- "Control parameters Failed !",
- return -EINVAL);
-
- /* DW15-DW18 */
- if (tonga_populate_gnb_lpml(hwmgr))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to populate GnbLPML Failed !",
- return -EINVAL);
-
- /* DW20 */
- if (tonga_populate_bapm_vddc_base_leakage_sidd(hwmgr))
- PP_ASSERT_WITH_CODE(
- false,
- "Attempt to populate BapmVddCBaseLeakage "
- "Hi and Lo Sidd Failed !",
- return -EINVAL);
-
- if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
- (uint8_t *)&smu_data->power_tune_table,
- sizeof(struct SMU72_Discrete_PmFuses), SMC_RAM_END))
- PP_ASSERT_WITH_CODE(false,
- "Attempt to download PmFuseTable Failed !",
- return -EINVAL);
- }
- return 0;
-}
-
-static int tonga_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_MCRegisters *mc_reg_table)
-{
- const struct tonga_smumgr *smu_data = (struct tonga_smumgr *)hwmgr->smu_backend;
-
- uint32_t i, j;
-
- for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
- if (smu_data->mc_reg_table.validflag & 1<<j) {
- PP_ASSERT_WITH_CODE(
- i < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE,
- "Index of mc_reg_table->address[] array "
- "out of boundary",
- return -EINVAL);
- mc_reg_table->address[i].s0 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
- mc_reg_table->address[i].s1 =
- PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
- i++;
- }
- }
-
- mc_reg_table->last = (uint8_t)i;
-
- return 0;
-}
-
-/*convert register values from driver to SMC format */
-static void tonga_convert_mc_registers(
- const struct tonga_mc_reg_entry *entry,
- SMU72_Discrete_MCRegisterSet *data,
- uint32_t num_entries, uint32_t valid_flag)
-{
- uint32_t i, j;
-
- for (i = 0, j = 0; j < num_entries; j++) {
- if (valid_flag & 1<<j) {
- data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
- i++;
- }
- }
-}
-
-static int tonga_convert_mc_reg_table_entry_to_smc(
- struct pp_hwmgr *hwmgr,
- const uint32_t memory_clock,
- SMU72_Discrete_MCRegisterSet *mc_reg_table_data
- )
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t i = 0;
-
- for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
- if (memory_clock <=
- smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
- break;
- }
- }
-
- if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
- --i;
-
- tonga_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
- mc_reg_table_data, smu_data->mc_reg_table.last,
- smu_data->mc_reg_table.validflag);
-
- return 0;
-}
-
-static int tonga_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
- SMU72_Discrete_MCRegisters *mc_regs)
-{
- int result = 0;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- int res;
- uint32_t i;
-
- for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
- res = tonga_convert_mc_reg_table_entry_to_smc(
- hwmgr,
- data->dpm_table.mclk_table.dpm_levels[i].value,
- &mc_regs->data[i]
- );
-
- if (0 != res)
- result = res;
- }
-
- return result;
-}
-
-static int tonga_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- uint32_t address;
- int32_t result;
-
- if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
- return 0;
-
-
- memset(&smu_data->mc_regs, 0, sizeof(SMU72_Discrete_MCRegisters));
-
- result = tonga_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
-
- if (result != 0)
- return result;
-
-
- address = smu_data->smu7_data.mc_reg_table_start +
- (uint32_t)offsetof(SMU72_Discrete_MCRegisters, data[0]);
-
- return smu7_copy_bytes_to_smc(
- hwmgr, address,
- (uint8_t *)&smu_data->mc_regs.data[0],
- sizeof(SMU72_Discrete_MCRegisterSet) *
- data->dpm_table.mclk_table.count,
- SMC_RAM_END);
-}
-
-static int tonga_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- memset(&smu_data->mc_regs, 0x00, sizeof(SMU72_Discrete_MCRegisters));
- result = tonga_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize MCRegTable for the MC register addresses !",
- return result;);
-
- result = tonga_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize MCRegTable for driver state !",
- return result;);
-
- return smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.mc_reg_table_start,
- (uint8_t *)&smu_data->mc_regs, sizeof(SMU72_Discrete_MCRegisters), SMC_RAM_END);
-}
-
-static void tonga_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- if (table_info &&
- table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
- table_info->cac_dtp_table->usPowerTuneDataSetID)
- smu_data->power_tune_defaults =
- &tonga_power_tune_data_set_array
- [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
- else
- smu_data->power_tune_defaults = &tonga_power_tune_data_set_array[0];
-}
-
-static void tonga_save_default_power_profile(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- struct SMU72_Discrete_GraphicsLevel *levels =
- data->smc_state_table.GraphicsLevel;
- unsigned min_level = 1;
-
- hwmgr->default_gfx_power_profile.activity_threshold =
- be16_to_cpu(levels[0].ActivityLevel);
- hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
- hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
- hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
-
- hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
-
- /* Workaround compute SDMA instability: disable lowest SCLK
- * DPM level. Optimize compute power profile: Use only highest
- * 2 power levels (if more than 2 are available), Hysteresis:
- * 0ms up, 5ms down
- */
- if (data->smc_state_table.GraphicsDpmLevelCount > 2)
- min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
- else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
- min_level = 1;
- else
- min_level = 0;
- hwmgr->default_compute_power_profile.min_sclk =
- be32_to_cpu(levels[min_level].SclkFrequency);
- hwmgr->default_compute_power_profile.up_hyst = 0;
- hwmgr->default_compute_power_profile.down_hyst = 5;
-
- hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
- hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
-}
-
-/**
- * Initializes the SMC table and uploads it
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @param pInput the pointer to input data (PowerState)
- * @return always 0
- */
-int tonga_init_smc_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- SMU72_Discrete_DpmTable *table = &(smu_data->smc_state_table);
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- uint8_t i;
- pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
-
-
- memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
-
- tonga_initialize_power_tune_defaults(hwmgr);
-
- if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
- tonga_populate_smc_voltage_tables(hwmgr, table);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
-
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StepVddc))
- table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
-
- if (data->is_memory_gddr5)
- table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
-
- i = PHM_READ_FIELD(hwmgr->device, CC_MC_MAX_CHANNEL, NOOFCHAN);
-
- if (i == 1 || i == 0)
- table->SystemFlags |= 0x40;
-
- if (data->ulv_supported && table_info->us_ulv_voltage_offset) {
- result = tonga_populate_ulv_state(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize ULV state !",
- return result;);
-
- cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
- ixCG_ULV_PARAMETER, 0x40035);
- }
-
- result = tonga_populate_smc_link_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize Link Level !", return result);
-
- result = tonga_populate_all_graphic_levels(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize Graphics Level !", return result);
-
- result = tonga_populate_all_memory_levels(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize Memory Level !", return result);
-
- result = tonga_populate_smc_acpi_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize ACPI Level !", return result);
-
- result = tonga_populate_smc_vce_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize VCE Level !", return result);
-
- result = tonga_populate_smc_acp_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize ACP Level !", return result);
-
- result = tonga_populate_smc_samu_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize SAMU Level !", return result);
-
- /* Since only the initial state is completely set up at this
- * point (the other states are just copies of the boot state) we only
- * need to populate the ARB settings for the initial state.
- */
- result = tonga_program_memory_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to Write ARB settings for the initial state.",
- return result;);
-
- result = tonga_populate_smc_uvd_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize UVD Level !", return result);
-
- result = tonga_populate_smc_boot_level(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to initialize Boot Level !", return result);
-
- tonga_populate_bapm_parameters_in_dpm_table(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to populate BAPM Parameters !", return result);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ClockStretcher)) {
- result = tonga_populate_clock_stretcher_data_table(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to populate Clock Stretcher Data Table !",
- return result;);
- }
- table->GraphicsVoltageChangeEnable = 1;
- table->GraphicsThermThrottleEnable = 1;
- table->GraphicsInterval = 1;
- table->VoltageInterval = 1;
- table->ThermalInterval = 1;
- table->TemperatureLimitHigh =
- table_info->cac_dtp_table->usTargetOperatingTemp *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->TemperatureLimitLow =
- (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
- SMU7_Q88_FORMAT_CONVERSION_UNIT;
- table->MemoryVoltageChangeEnable = 1;
- table->MemoryInterval = 1;
- table->VoltageResponseTime = 0;
- table->PhaseResponseTime = 0;
- table->MemoryThermThrottleEnable = 1;
-
- /*
- * Cail reads current link status and reports it as cap (we cannot
- * change this due to some previous issues we had)
- * SMC drops the link status to lowest level after enabling
- * DPM by PowerPlay. After pnp or toggling CF, driver gets reloaded again
- * but this time Cail reads current link status which was set to low by
- * SMC and reports it as cap to powerplay
- * To avoid it, we set PCIeBootLinkLevel to highest dpm level
- */
- PP_ASSERT_WITH_CODE((1 <= data->dpm_table.pcie_speed_table.count),
- "There must be 1 or more PCIE levels defined in PPTable.",
- return -EINVAL);
-
- table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
-
- table->PCIeGenInterval = 1;
-
- result = tonga_populate_vr_config(hwmgr, table);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to populate VRConfig setting !", return result);
-
- table->ThermGpio = 17;
- table->SclkStepSize = 0x4000;
-
- if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID,
- &gpio_pin_assignment)) {
- table->VRHotGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- } else {
- table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot);
- }
-
- if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
- &gpio_pin_assignment)) {
- table->AcDcGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- } else {
- table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- }
-
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_Falcon_QuickTransition);
-
- if (0) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_AutomaticDCTransition);
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_Falcon_QuickTransition);
- }
-
- if (atomctrl_get_pp_assign_pin(hwmgr,
- THERMAL_INT_OUTPUT_GPIO_PINID, &gpio_pin_assignment)) {
- phm_cap_set(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ThermalOutGPIO);
-
- table->ThermOutGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
-
- table->ThermOutPolarity =
- (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A) &
- (1 << gpio_pin_assignment.uc_gpio_pin_bit_shift))) ? 1 : 0;
-
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
-
- /* if required, combine VRHot/PCC with thermal out GPIO*/
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_RegulatorHot) &&
- phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_CombinePCCWithThermalSignal)){
- table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
- }
- } else {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_ThermalOutGPIO);
-
- table->ThermOutGpio = 17;
- table->ThermOutPolarity = 1;
- table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
- }
-
- for (i = 0; i < SMU72_MAX_ENTRIES_SMIO; i++)
- table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
-
- CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
- CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
- CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
- CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
- CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
- CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
-
- /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.dpm_table_start + offsetof(SMU72_Discrete_DpmTable, SystemFlags),
- (uint8_t *)&(table->SystemFlags),
- sizeof(SMU72_Discrete_DpmTable) - 3 * sizeof(SMU72_PIDController),
- SMC_RAM_END);
-
- PP_ASSERT_WITH_CODE(!result,
- "Failed to upload dpm data to SMC memory !", return result;);
-
- result = tonga_init_arb_table_index(hwmgr);
- PP_ASSERT_WITH_CODE(!result,
- "Failed to upload arb data to SMC memory !", return result);
-
- tonga_populate_pm_fuses(hwmgr);
- PP_ASSERT_WITH_CODE((!result),
- "Failed to populate initialize pm fuses !", return result);
-
- result = tonga_populate_initial_mc_reg_table(hwmgr);
- PP_ASSERT_WITH_CODE((!result),
- "Failed to populate initialize MC Reg table !", return result);
-
- tonga_save_default_power_profile(hwmgr);
-
- return 0;
-}
-
-/**
-* Set up the fan table to control the fan using the SMC.
-* @param hwmgr the address of the powerplay hardware manager.
-* @param pInput the pointer to input data
-* @param pOutput the pointer to output data
-* @param pStorage the pointer to temporary storage
-* @param Result the last failure code
-* @return result from set temperature range routine
-*/
-int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- SMU72_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
- uint32_t duty100;
- uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
- uint16_t fdo_min, slope1, slope2;
- uint32_t reference_clock;
- int res;
- uint64_t tmp64;
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl))
- return 0;
-
- if (hwmgr->thermal_controller.fanInfo.bNoFan) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- if (0 == smu_data->smu7_data.fan_table_start) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC,
- CG_FDO_CTRL1, FMAX_DUTY100);
-
- if (0 == duty100) {
- phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_MicrocodeFanControl);
- return 0;
- }
-
- tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
- do_div(tmp64, 10000);
- fdo_min = (uint16_t)tmp64;
-
- t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
- t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
-
- pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
- pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
- hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
-
- slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
- slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
-
- fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
- fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
- fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
-
- fan_table.Slope1 = cpu_to_be16(slope1);
- fan_table.Slope2 = cpu_to_be16(slope2);
-
- fan_table.FdoMin = cpu_to_be16(fdo_min);
-
- fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
-
- fan_table.HystUp = cpu_to_be16(1);
-
- fan_table.HystSlope = cpu_to_be16(1);
-
- fan_table.TempRespLim = cpu_to_be16(5);
-
- reference_clock = smu7_get_xclk(hwmgr);
-
- fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
-
- fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
-
- fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
-
- fan_table.FanControl_GL_Flag = 1;
-
- res = smu7_copy_bytes_to_smc(hwmgr,
- smu_data->smu7_data.fan_table_start,
- (uint8_t *)&fan_table,
- (uint32_t)sizeof(fan_table),
- SMC_RAM_END);
-
- return 0;
-}
-
-
-static int tonga_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- if (data->need_update_smu7_dpm_table &
- (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
- return tonga_program_memory_timing_parameters(hwmgr);
-
- return 0;
-}
-
-int tonga_update_sclk_threshold(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- int result = 0;
- uint32_t low_sclk_interrupt_threshold = 0;
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_SclkThrottleLowNotification)
- && (hwmgr->gfx_arbiter.sclk_threshold !=
- data->low_sclk_interrupt_threshold)) {
- data->low_sclk_interrupt_threshold =
- hwmgr->gfx_arbiter.sclk_threshold;
- low_sclk_interrupt_threshold =
- data->low_sclk_interrupt_threshold;
-
- CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
-
- result = smu7_copy_bytes_to_smc(
- hwmgr,
- smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable,
- LowSclkInterruptThreshold),
- (uint8_t *)&low_sclk_interrupt_threshold,
- sizeof(uint32_t),
- SMC_RAM_END);
- }
-
- result = tonga_update_and_upload_mc_reg_table(hwmgr);
-
- PP_ASSERT_WITH_CODE((!result),
- "Failed to upload MC reg table !",
- return result);
-
- result = tonga_program_mem_timing_parameters(hwmgr);
- PP_ASSERT_WITH_CODE((result == 0),
- "Failed to program memory timing parameters !",
- );
-
- return result;
-}
-
-uint32_t tonga_get_offsetof(uint32_t type, uint32_t member)
-{
- switch (type) {
- case SMU_SoftRegisters:
- switch (member) {
- case HandshakeDisables:
- return offsetof(SMU72_SoftRegisters, HandshakeDisables);
- case VoltageChangeTimeout:
- return offsetof(SMU72_SoftRegisters, VoltageChangeTimeout);
- case AverageGraphicsActivity:
- return offsetof(SMU72_SoftRegisters, AverageGraphicsActivity);
- case PreVBlankGap:
- return offsetof(SMU72_SoftRegisters, PreVBlankGap);
- case VBlankTimeout:
- return offsetof(SMU72_SoftRegisters, VBlankTimeout);
- case UcodeLoadStatus:
- return offsetof(SMU72_SoftRegisters, UcodeLoadStatus);
- }
- case SMU_Discrete_DpmTable:
- switch (member) {
- case UvdBootLevel:
- return offsetof(SMU72_Discrete_DpmTable, UvdBootLevel);
- case VceBootLevel:
- return offsetof(SMU72_Discrete_DpmTable, VceBootLevel);
- case SamuBootLevel:
- return offsetof(SMU72_Discrete_DpmTable, SamuBootLevel);
- case LowSclkInterruptThreshold:
- return offsetof(SMU72_Discrete_DpmTable, LowSclkInterruptThreshold);
- }
- }
- pr_warn("can't get the offset of type %x member %x\n", type, member);
- return 0;
-}
-
-uint32_t tonga_get_mac_definition(uint32_t value)
-{
- switch (value) {
- case SMU_MAX_LEVELS_GRAPHICS:
- return SMU72_MAX_LEVELS_GRAPHICS;
- case SMU_MAX_LEVELS_MEMORY:
- return SMU72_MAX_LEVELS_MEMORY;
- case SMU_MAX_LEVELS_LINK:
- return SMU72_MAX_LEVELS_LINK;
- case SMU_MAX_ENTRIES_SMIO:
- return SMU72_MAX_ENTRIES_SMIO;
- case SMU_MAX_LEVELS_VDDC:
- return SMU72_MAX_LEVELS_VDDC;
- case SMU_MAX_LEVELS_VDDGFX:
- return SMU72_MAX_LEVELS_VDDGFX;
- case SMU_MAX_LEVELS_VDDCI:
- return SMU72_MAX_LEVELS_VDDCI;
- case SMU_MAX_LEVELS_MVDD:
- return SMU72_MAX_LEVELS_MVDD;
- }
- pr_warn("can't get the mac value %x\n", value);
-
- return 0;
-}
-
-
-static int tonga_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
- smu_data->smc_state_table.UvdBootLevel = 0;
- if (table_info->mm_dep_table->count > 0)
- smu_data->smc_state_table.UvdBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, UvdBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0x00FFFFFF;
- mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC,
- mm_boot_level_offset, mm_boot_level_value);
-
- if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_UVDDPM) ||
- phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_UVDDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
- return 0;
-}
-
-static int tonga_update_vce_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data =
- (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
- struct phm_ppt_v1_information *table_info =
- (struct phm_ppt_v1_information *)(hwmgr->pptable);
-
-
- smu_data->smc_state_table.VceBootLevel =
- (uint8_t) (table_info->mm_dep_table->count - 1);
-
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, VceBootLevel);
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFF00FFFF;
- mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_VCEDPM_SetEnabledMask,
- (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
- return 0;
-}
-
-static int tonga_update_samu_smc_table(struct pp_hwmgr *hwmgr)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- uint32_t mm_boot_level_offset, mm_boot_level_value;
-
- smu_data->smc_state_table.SamuBootLevel = 0;
- mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, SamuBootLevel);
-
- mm_boot_level_offset /= 4;
- mm_boot_level_offset *= 4;
- mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset);
- mm_boot_level_value &= 0xFFFFFF00;
- mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
- cgs_write_ind_register(hwmgr->device,
- CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
-
- if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
- PHM_PlatformCaps_StablePState))
- smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_SAMUDPM_SetEnabledMask,
- (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
- return 0;
-}
-
-int tonga_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
-{
- switch (type) {
- case SMU_UVD_TABLE:
- tonga_update_uvd_smc_table(hwmgr);
- break;
- case SMU_VCE_TABLE:
- tonga_update_vce_smc_table(hwmgr);
- break;
- case SMU_SAMU_TABLE:
- tonga_update_samu_smc_table(hwmgr);
- break;
- default:
- break;
- }
- return 0;
-}
-
-
-/**
- * Get the location of various tables inside the FW image.
- *
- * @param hwmgr the address of the powerplay hardware manager.
- * @return always 0
- */
-int tonga_process_firmware_header(struct pp_hwmgr *hwmgr)
-{
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
-
- uint32_t tmp;
- int result;
- bool error = false;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, DpmTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.dpm_table_start = tmp;
-
- error |= (result != 0);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, SoftRegisters),
- &tmp, SMC_RAM_END);
-
- if (!result) {
- data->soft_regs_start = tmp;
- smu_data->smu7_data.soft_regs_start = tmp;
- }
-
- error |= (result != 0);
-
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, mcRegisterTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.mc_reg_table_start = tmp;
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, FanTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.fan_table_start = tmp;
-
- error |= (result != 0);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, mcArbDramTimingTable),
- &tmp, SMC_RAM_END);
-
- if (!result)
- smu_data->smu7_data.arb_table_start = tmp;
-
- error |= (result != 0);
-
- result = smu7_read_smc_sram_dword(hwmgr,
- SMU72_FIRMWARE_HEADER_LOCATION +
- offsetof(SMU72_Firmware_Header, Version),
- &tmp, SMC_RAM_END);
-
- if (!result)
- hwmgr->microcode_version_info.SMC = tmp;
-
- error |= (result != 0);
-
- return error ? 1 : 0;
-}
-
-/*---------------------------MC----------------------------*/
-
-static uint8_t tonga_get_memory_modile_index(struct pp_hwmgr *hwmgr)
-{
- return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
-}
-
-static bool tonga_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
-{
- bool result = true;
-
- switch (in_reg) {
- case mmMC_SEQ_RAS_TIMING:
- *out_reg = mmMC_SEQ_RAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_DLL_STBY:
- *out_reg = mmMC_SEQ_DLL_STBY_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD0:
- *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CMD1:
- *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
- break;
-
- case mmMC_SEQ_G5PDX_CTRL:
- *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
- break;
-
- case mmMC_SEQ_CAS_TIMING:
- *out_reg = mmMC_SEQ_CAS_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING:
- *out_reg = mmMC_SEQ_MISC_TIMING_LP;
- break;
-
- case mmMC_SEQ_MISC_TIMING2:
- *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CMD:
- *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
- break;
-
- case mmMC_SEQ_PMG_DVS_CTL:
- *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D0:
- *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_RD_CTL_D1:
- *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D0:
- *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_D1:
- *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
- break;
-
- case mmMC_PMG_CMD_EMRS:
- *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
- break;
-
- case mmMC_PMG_CMD_MRS1:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
- break;
-
- case mmMC_SEQ_PMG_TIMING:
- *out_reg = mmMC_SEQ_PMG_TIMING_LP;
- break;
-
- case mmMC_PMG_CMD_MRS2:
- *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
- break;
-
- case mmMC_SEQ_WR_CTL_2:
- *out_reg = mmMC_SEQ_WR_CTL_2_LP;
- break;
-
- default:
- result = false;
- break;
- }
-
- return result;
-}
-
-static int tonga_set_s0_mc_reg_index(struct tonga_mc_reg_table *table)
-{
- uint32_t i;
- uint16_t address;
-
- for (i = 0; i < table->last; i++) {
- table->mc_reg_address[i].s0 =
- tonga_check_s0_mc_reg_index(table->mc_reg_address[i].s1,
- &address) ?
- address :
- table->mc_reg_address[i].s1;
- }
- return 0;
-}
-
-static int tonga_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
- struct tonga_mc_reg_table *ni_table)
-{
- uint8_t i, j;
-
- PP_ASSERT_WITH_CODE((table->last <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
- "Invalid VramInfo table.", return -EINVAL);
-
- for (i = 0; i < table->last; i++)
- ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
-
- ni_table->last = table->last;
-
- for (i = 0; i < table->num_entries; i++) {
- ni_table->mc_reg_table_entry[i].mclk_max =
- table->mc_reg_table_entry[i].mclk_max;
- for (j = 0; j < table->last; j++) {
- ni_table->mc_reg_table_entry[i].mc_data[j] =
- table->mc_reg_table_entry[i].mc_data[j];
- }
- }
-
- ni_table->num_entries = table->num_entries;
-
- return 0;
-}
-
-/**
- * VBIOS omits some information to reduce size, we need to recover them here.
- * 1. when we see mmMC_SEQ_MISC1, bit[31:16] EMRS1, need to be write to
- * mmMC_PMG_CMD_EMRS /_LP[15:0]. Bit[15:0] MRS, need to be update
- * mmMC_PMG_CMD_MRS/_LP[15:0]
- * 2. when we see mmMC_SEQ_RESERVE_M, bit[15:0] EMRS2, need to be write to
- * mmMC_PMG_CMD_MRS1/_LP[15:0].
- * 3. need to set these data for each clock range
- * @param hwmgr the address of the powerplay hardware manager.
- * @param table the address of MCRegTable
- * @return always 0
- */
-static int tonga_set_mc_special_registers(struct pp_hwmgr *hwmgr,
- struct tonga_mc_reg_table *table)
-{
- uint8_t i, j, k;
- uint32_t temp_reg;
- struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
-
- for (i = 0, j = table->last; i < table->last; i++) {
- PP_ASSERT_WITH_CODE((j < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- switch (table->mc_reg_address[i].s1) {
-
- case mmMC_SEQ_MISC1:
- temp_reg = cgs_read_register(hwmgr->device,
- mmMC_PMG_CMD_EMRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- ((temp_reg & 0xffff0000)) |
- ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
- }
- j++;
- PP_ASSERT_WITH_CODE((j < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
-
- if (!data->is_memory_gddr5)
- table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
-
- if (!data->is_memory_gddr5) {
- table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
- table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
- for (k = 0; k < table->num_entries; k++)
- table->mc_reg_table_entry[k].mc_data[j] =
- (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- }
-
- break;
-
- case mmMC_SEQ_RESERVE_M:
- temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
- table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
- table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
- for (k = 0; k < table->num_entries; k++) {
- table->mc_reg_table_entry[k].mc_data[j] =
- (temp_reg & 0xffff0000) |
- (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
- }
- j++;
- PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
- "Invalid VramInfo table.", return -EINVAL);
- break;
-
- default:
- break;
- }
-
- }
-
- table->last = j;
-
- return 0;
-}
-
-static int tonga_set_valid_flag(struct tonga_mc_reg_table *table)
-{
- uint8_t i, j;
-
- for (i = 0; i < table->last; i++) {
- for (j = 1; j < table->num_entries; j++) {
- if (table->mc_reg_table_entry[j-1].mc_data[i] !=
- table->mc_reg_table_entry[j].mc_data[i]) {
- table->validflag |= (1<<i);
- break;
- }
- }
- }
-
- return 0;
-}
-
-int tonga_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
-{
- int result;
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
- pp_atomctrl_mc_reg_table *table;
- struct tonga_mc_reg_table *ni_table = &smu_data->mc_reg_table;
- uint8_t module_index = tonga_get_memory_modile_index(hwmgr);
-
- table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
-
- if (table == NULL)
- return -ENOMEM;
-
- /* Program additional LP registers that are no longer programmed by VBIOS */
- cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP,
- cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP,
- cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP,
- cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
- cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
- cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP,
- cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
- cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP,
- cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
-
- memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
-
- result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
-
- if (!result)
- result = tonga_copy_vbios_smc_reg_table(table, ni_table);
-
- if (!result) {
- tonga_set_s0_mc_reg_index(ni_table);
- result = tonga_set_mc_special_registers(hwmgr, ni_table);
- }
-
- if (!result)
- tonga_set_valid_flag(ni_table);
-
- kfree(table);
-
- return result;
-}
-
-bool tonga_is_dpm_running(struct pp_hwmgr *hwmgr)
-{
- return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
- CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
- ? true : false;
-}
-
-int tonga_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request)
-{
- struct tonga_smumgr *smu_data = (struct tonga_smumgr *)
- (hwmgr->smu_backend);
- struct SMU72_Discrete_GraphicsLevel *levels =
- smu_data->smc_state_table.GraphicsLevel;
- uint32_t array = smu_data->smu7_data.dpm_table_start +
- offsetof(SMU72_Discrete_DpmTable, GraphicsLevel);
- uint32_t array_size = sizeof(struct SMU72_Discrete_GraphicsLevel) *
- SMU72_MAX_LEVELS_GRAPHICS;
- uint32_t i;
-
- for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
- levels[i].ActivityLevel =
- cpu_to_be16(request->activity_threshold);
- levels[i].EnabledForActivity = 1;
- levels[i].UpHyst = request->up_hyst;
- levels[i].DownHyst = request->down_hyst;
- }
-
- return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
- array_size, SMC_RAM_END);
-}
+++ /dev/null
-/*
- * Copyright 2015 Advanced Micro Devices, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#ifndef _TONGA_SMC_H
-#define _TONGA_SMC_H
-
-#include "smumgr.h"
-#include "smu72.h"
-
-
-#define ASICID_IS_TONGA_P(wDID, bRID) \
- (((wDID == 0x6930) && ((bRID == 0xF0) || (bRID == 0xF1) || (bRID == 0xFF))) \
- || ((wDID == 0x6920) && ((bRID == 0) || (bRID == 1))))
-
-
-struct tonga_pt_defaults {
- uint8_t svi_load_line_en;
- uint8_t svi_load_line_vddC;
- uint8_t tdc_vddc_throttle_release_limit_perc;
- uint8_t tdc_mawt;
- uint8_t tdc_waterfall_ctl;
- uint8_t dte_ambient_temp_base;
- uint32_t display_cac;
- uint32_t bapm_temp_gradient;
- uint16_t bapmti_r[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
- uint16_t bapmti_rc[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
-};
-
-int tonga_populate_all_graphic_levels(struct pp_hwmgr *hwmgr);
-int tonga_populate_all_memory_levels(struct pp_hwmgr *hwmgr);
-int tonga_init_smc_table(struct pp_hwmgr *hwmgr);
-int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr);
-int tonga_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type);
-int tonga_update_sclk_threshold(struct pp_hwmgr *hwmgr);
-uint32_t tonga_get_offsetof(uint32_t type, uint32_t member);
-uint32_t tonga_get_mac_definition(uint32_t value);
-int tonga_process_firmware_header(struct pp_hwmgr *hwmgr);
-int tonga_initialize_mc_reg_table(struct pp_hwmgr *hwmgr);
-bool tonga_is_dpm_running(struct pp_hwmgr *hwmgr);
-int tonga_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
- struct amd_pp_profile *request);
-#endif
-
#include "smu/smu_7_1_2_d.h"
#include "smu/smu_7_1_2_sh_mask.h"
#include "cgs_common.h"
-#include "tonga_smc.h"
#include "smu7_smumgr.h"
+#include "smu7_dyn_defaults.h"
+
+#include "smu7_hwmgr.h"
+#include "hardwaremanager.h"
+#include "ppatomctrl.h"
+
+#include "atombios.h"
+
+#include "pppcielanes.h"
+#include "pp_endian.h"
+
+#include "gmc/gmc_8_1_d.h"
+#include "gmc/gmc_8_1_sh_mask.h"
+
+#include "bif/bif_5_0_d.h"
+#include "bif/bif_5_0_sh_mask.h"
+
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
+
+#define VOLTAGE_SCALE 4
+#define POWERTUNE_DEFAULT_SET_MAX 1
+#define VOLTAGE_VID_OFFSET_SCALE1 625
+#define VOLTAGE_VID_OFFSET_SCALE2 100
+#define MC_CG_ARB_FREQ_F1 0x0b
+#define VDDC_VDDCI_DELTA 200
+
+
+static const struct tonga_pt_defaults tonga_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
+/* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
+ * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT
+ */
+ {1, 0xF, 0xFD, 0x19,
+ 5, 45, 0, 0xB0000,
+ {0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8,
+ 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
+ {0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203,
+ 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4}
+ },
+};
+
+/* [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ] */
+static const uint16_t tonga_clock_stretcher_lookup_table[2][4] = {
+ {600, 1050, 3, 0},
+ {600, 1050, 6, 1}
+};
+
+/* [FF, SS] type, [] 4 voltage ranges,
+ * and [Floor Freq, Boundary Freq, VID min , VID max]
+ */
+static const uint32_t tonga_clock_stretcher_ddt_table[2][4][4] = {
+ { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
+ { {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} }
+};
+
+/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%] */
+static const uint8_t tonga_clock_stretch_amount_conversion[2][6] = {
+ {0, 1, 3, 2, 4, 5},
+ {0, 2, 4, 5, 6, 5}
+};
static int tonga_start_in_protection_mode(struct pp_hwmgr *hwmgr)
{
return 0;
}
-
static int tonga_start_in_non_protection_mode(struct pp_hwmgr *hwmgr)
{
int result = 0;
return result;
}
-/**
- * Write a 32bit value to the SMC SRAM space.
- * ALL PARAMETERS ARE IN HOST BYTE ORDER.
- * @param smumgr the address of the powerplay hardware manager.
- * @param smcAddress the address in the SMC RAM to access.
- * @param value to write to the SMC SRAM.
- */
static int tonga_smu_init(struct pp_hwmgr *hwmgr)
{
struct tonga_smumgr *tonga_priv = NULL;
return 0;
}
+
+static int tonga_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
+ phm_ppt_v1_clock_voltage_dependency_table *allowed_clock_voltage_table,
+ uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
+{
+ uint32_t i = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ /* clock - voltage dependency table is empty table */
+ if (allowed_clock_voltage_table->count == 0)
+ return -EINVAL;
+
+ for (i = 0; i < allowed_clock_voltage_table->count; i++) {
+ /* find first sclk bigger than request */
+ if (allowed_clock_voltage_table->entries[i].clk >= clock) {
+ voltage->VddGfx = phm_get_voltage_index(
+ pptable_info->vddgfx_lookup_table,
+ allowed_clock_voltage_table->entries[i].vddgfx);
+ voltage->Vddc = phm_get_voltage_index(
+ pptable_info->vddc_lookup_table,
+ allowed_clock_voltage_table->entries[i].vddc);
+
+ if (allowed_clock_voltage_table->entries[i].vddci)
+ voltage->Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table, allowed_clock_voltage_table->entries[i].vddci);
+ else
+ voltage->Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table,
+ allowed_clock_voltage_table->entries[i].vddc - VDDC_VDDCI_DELTA);
+
+
+ if (allowed_clock_voltage_table->entries[i].mvdd)
+ *mvdd = (uint32_t) allowed_clock_voltage_table->entries[i].mvdd;
+
+ voltage->Phases = 1;
+ return 0;
+ }
+ }
+
+ /* sclk is bigger than max sclk in the dependence table */
+ voltage->VddGfx = phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
+ allowed_clock_voltage_table->entries[i-1].vddgfx);
+ voltage->Vddc = phm_get_voltage_index(pptable_info->vddc_lookup_table,
+ allowed_clock_voltage_table->entries[i-1].vddc);
+
+ if (allowed_clock_voltage_table->entries[i-1].vddci)
+ voltage->Vddci = phm_get_voltage_id(&data->vddci_voltage_table,
+ allowed_clock_voltage_table->entries[i-1].vddci);
+
+ if (allowed_clock_voltage_table->entries[i-1].mvdd)
+ *mvdd = (uint32_t) allowed_clock_voltage_table->entries[i-1].mvdd;
+
+ return 0;
+}
+
+static int tonga_populate_smc_vddc_table(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ unsigned int count;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+ table->VddcLevelCount = data->vddc_voltage_table.count;
+ for (count = 0; count < table->VddcLevelCount; count++) {
+ table->VddcTable[count] =
+ PP_HOST_TO_SMC_US(data->vddc_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ }
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddcLevelCount);
+ }
+ return 0;
+}
+
+static int tonga_populate_smc_vdd_gfx_table(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ unsigned int count;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
+ table->VddGfxLevelCount = data->vddgfx_voltage_table.count;
+ for (count = 0; count < data->vddgfx_voltage_table.count; count++) {
+ table->VddGfxTable[count] =
+ PP_HOST_TO_SMC_US(data->vddgfx_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ }
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddGfxLevelCount);
+ }
+ return 0;
+}
+
+static int tonga_populate_smc_vdd_ci_table(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+
+ table->VddciLevelCount = data->vddci_voltage_table.count;
+ for (count = 0; count < table->VddciLevelCount; count++) {
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+ table->VddciTable[count] =
+ PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ table->SmioTable1.Pattern[count].Voltage =
+ PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level. */
+ table->SmioTable1.Pattern[count].Smio =
+ (uint8_t) count;
+ table->Smio[count] |=
+ data->vddci_voltage_table.entries[count].smio_low;
+ table->VddciTable[count] =
+ PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ }
+ }
+
+ table->SmioMask1 = data->vddci_voltage_table.mask_low;
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VddciLevelCount);
+
+ return 0;
+}
+
+static int tonga_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t count;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+ table->MvddLevelCount = data->mvdd_voltage_table.count;
+ for (count = 0; count < table->MvddLevelCount; count++) {
+ table->SmioTable2.Pattern[count].Voltage =
+ PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
+ /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
+ table->SmioTable2.Pattern[count].Smio =
+ (uint8_t) count;
+ table->Smio[count] |=
+ data->mvdd_voltage_table.entries[count].smio_low;
+ }
+ table->SmioMask2 = data->mvdd_voltage_table.mask_low;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->MvddLevelCount);
+ }
+
+ return 0;
+}
+
+static int tonga_populate_cac_tables(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ uint32_t count;
+ uint8_t index = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_voltage_lookup_table *vddgfx_lookup_table =
+ pptable_info->vddgfx_lookup_table;
+ struct phm_ppt_v1_voltage_lookup_table *vddc_lookup_table =
+ pptable_info->vddc_lookup_table;
+
+ /* table is already swapped, so in order to use the value from it
+ * we need to swap it back.
+ */
+ uint32_t vddc_level_count = PP_SMC_TO_HOST_UL(table->VddcLevelCount);
+ uint32_t vddgfx_level_count = PP_SMC_TO_HOST_UL(table->VddGfxLevelCount);
+
+ for (count = 0; count < vddc_level_count; count++) {
+ /* We are populating vddc CAC data to BapmVddc table in split and merged mode */
+ index = phm_get_voltage_index(vddc_lookup_table,
+ data->vddc_voltage_table.entries[count].value);
+ table->BapmVddcVidLoSidd[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_low);
+ table->BapmVddcVidHiSidd[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_mid);
+ table->BapmVddcVidHiSidd2[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_high);
+ }
+
+ if ((data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2)) {
+ /* We are populating vddgfx CAC data to BapmVddgfx table in split mode */
+ for (count = 0; count < vddgfx_level_count; count++) {
+ index = phm_get_voltage_index(vddgfx_lookup_table,
+ convert_to_vid(vddgfx_lookup_table->entries[index].us_cac_mid));
+ table->BapmVddGfxVidHiSidd2[count] =
+ convert_to_vid(vddgfx_lookup_table->entries[index].us_cac_high);
+ }
+ } else {
+ for (count = 0; count < vddc_level_count; count++) {
+ index = phm_get_voltage_index(vddc_lookup_table,
+ data->vddc_voltage_table.entries[count].value);
+ table->BapmVddGfxVidLoSidd[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_low);
+ table->BapmVddGfxVidHiSidd[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_mid);
+ table->BapmVddGfxVidHiSidd2[count] =
+ convert_to_vid(vddc_lookup_table->entries[index].us_cac_high);
+ }
+ }
+
+ return 0;
+}
+
+static int tonga_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result;
+
+ result = tonga_populate_smc_vddc_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "can not populate VDDC voltage table to SMC",
+ return -EINVAL);
+
+ result = tonga_populate_smc_vdd_ci_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "can not populate VDDCI voltage table to SMC",
+ return -EINVAL);
+
+ result = tonga_populate_smc_vdd_gfx_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "can not populate VDDGFX voltage table to SMC",
+ return -EINVAL);
+
+ result = tonga_populate_smc_mvdd_table(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "can not populate MVDD voltage table to SMC",
+ return -EINVAL);
+
+ result = tonga_populate_cac_tables(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "can not populate CAC voltage tables to SMC",
+ return -EINVAL);
+
+ return 0;
+}
+
+static int tonga_populate_ulv_level(struct pp_hwmgr *hwmgr,
+ struct SMU72_Discrete_Ulv *state)
+{
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ state->CcPwrDynRm = 0;
+ state->CcPwrDynRm1 = 0;
+
+ state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
+ state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
+ VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
+
+ state->VddcPhase = 1;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
+ CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
+
+ return 0;
+}
+
+static int tonga_populate_ulv_state(struct pp_hwmgr *hwmgr,
+ struct SMU72_Discrete_DpmTable *table)
+{
+ return tonga_populate_ulv_level(hwmgr, &table->Ulv);
+}
+
+static int tonga_populate_smc_link_level(struct pp_hwmgr *hwmgr, SMU72_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t i;
+
+ /* Index (dpm_table->pcie_speed_table.count) is reserved for PCIE boot level. */
+ for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
+ table->LinkLevel[i].PcieGenSpeed =
+ (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
+ table->LinkLevel[i].PcieLaneCount =
+ (uint8_t)encode_pcie_lane_width(dpm_table->pcie_speed_table.dpm_levels[i].param1);
+ table->LinkLevel[i].EnabledForActivity =
+ 1;
+ table->LinkLevel[i].SPC =
+ (uint8_t)(data->pcie_spc_cap & 0xff);
+ table->LinkLevel[i].DownThreshold =
+ PP_HOST_TO_SMC_UL(5);
+ table->LinkLevel[i].UpThreshold =
+ PP_HOST_TO_SMC_UL(30);
+ }
+
+ smu_data->smc_state_table.LinkLevelCount =
+ (uint8_t)dpm_table->pcie_speed_table.count;
+ data->dpm_level_enable_mask.pcie_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
+
+ return 0;
+}
+
+static int tonga_calculate_sclk_params(struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock, SMU72_Discrete_GraphicsLevel *sclk)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ pp_atomctrl_clock_dividers_vi dividers;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ uint32_t spll_func_cntl_4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ uint32_t cg_spll_spread_spectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ uint32_t reference_clock;
+ uint32_t reference_divider;
+ uint32_t fbdiv;
+ int result;
+
+ /* get the engine clock dividers for this clock value*/
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr, engine_clock, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.", return result);
+
+ /* To get FBDIV we need to multiply this by 16384 and divide it by Fref.*/
+ reference_clock = atomctrl_get_reference_clock(hwmgr);
+
+ reference_divider = 1 + dividers.uc_pll_ref_div;
+
+ /* low 14 bits is fraction and high 12 bits is divider*/
+ fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;
+
+ /* SPLL_FUNC_CNTL setup*/
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_REF_DIV, dividers.uc_pll_ref_div);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl,
+ CG_SPLL_FUNC_CNTL, SPLL_PDIV_A, dividers.uc_pll_post_div);
+
+ /* SPLL_FUNC_CNTL_3 setup*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
+ CG_SPLL_FUNC_CNTL_3, SPLL_FB_DIV, fbdiv);
+
+ /* set to use fractional accumulation*/
+ spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3,
+ CG_SPLL_FUNC_CNTL_3, SPLL_DITHEN, 1);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
+ pp_atomctrl_internal_ss_info ss_info;
+
+ uint32_t vcoFreq = engine_clock * dividers.uc_pll_post_div;
+ if (0 == atomctrl_get_engine_clock_spread_spectrum(hwmgr, vcoFreq, &ss_info)) {
+ /*
+ * ss_info.speed_spectrum_percentage -- in unit of 0.01%
+ * ss_info.speed_spectrum_rate -- in unit of khz
+ */
+ /* clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2 */
+ uint32_t clkS = reference_clock * 5 / (reference_divider * ss_info.speed_spectrum_rate);
+
+ /* clkv = 2 * D * fbdiv / NS */
+ uint32_t clkV = 4 * ss_info.speed_spectrum_percentage * fbdiv / (clkS * 10000);
+
+ cg_spll_spread_spectrum =
+ PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, CLKS, clkS);
+ cg_spll_spread_spectrum =
+ PHM_SET_FIELD(cg_spll_spread_spectrum, CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
+ cg_spll_spread_spectrum_2 =
+ PHM_SET_FIELD(cg_spll_spread_spectrum_2, CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clkV);
+ }
+ }
+
+ sclk->SclkFrequency = engine_clock;
+ sclk->CgSpllFuncCntl3 = spll_func_cntl_3;
+ sclk->CgSpllFuncCntl4 = spll_func_cntl_4;
+ sclk->SpllSpreadSpectrum = cg_spll_spread_spectrum;
+ sclk->SpllSpreadSpectrum2 = cg_spll_spread_spectrum_2;
+ sclk->SclkDid = (uint8_t)dividers.pll_post_divider;
+
+ return 0;
+}
+
+static int tonga_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock,
+ uint16_t sclk_activity_level_threshold,
+ SMU72_Discrete_GraphicsLevel *graphic_level)
+{
+ int result;
+ uint32_t mvdd;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ result = tonga_calculate_sclk_params(hwmgr, engine_clock, graphic_level);
+
+ /* populate graphics levels*/
+ result = tonga_get_dependency_volt_by_clk(hwmgr,
+ pptable_info->vdd_dep_on_sclk, engine_clock,
+ &graphic_level->MinVoltage, &mvdd);
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find VDDC voltage value for VDDC "
+ "engine clock dependency table", return result);
+
+ /* SCLK frequency in units of 10KHz*/
+ graphic_level->SclkFrequency = engine_clock;
+ /* Indicates maximum activity level for this performance level. 50% for now*/
+ graphic_level->ActivityLevel = sclk_activity_level_threshold;
+
+ graphic_level->CcPwrDynRm = 0;
+ graphic_level->CcPwrDynRm1 = 0;
+ /* this level can be used if activity is high enough.*/
+ graphic_level->EnabledForActivity = 0;
+ /* this level can be used for throttling.*/
+ graphic_level->EnabledForThrottle = 1;
+ graphic_level->UpHyst = 0;
+ graphic_level->DownHyst = 0;
+ graphic_level->VoltageDownHyst = 0;
+ graphic_level->PowerThrottle = 0;
+
+ data->display_timing.min_clock_in_sr =
+ hwmgr->display_config.min_core_set_clock_in_sr;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkDeepSleep))
+ graphic_level->DeepSleepDivId =
+ smu7_get_sleep_divider_id_from_clock(engine_clock,
+ data->display_timing.min_clock_in_sr);
+
+ /* Default to slow, highest DPM level will be set to PPSMC_DISPLAY_WATERMARK_LOW later.*/
+ graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ if (!result) {
+ /* CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVoltage);*/
+ /* CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->MinVddcPhases);*/
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_US(graphic_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(graphic_level->CcPwrDynRm1);
+ }
+
+ return result;
+}
+
+static int tonga_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *pptable_info = (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ struct phm_ppt_v1_pcie_table *pcie_table = pptable_info->pcie_table;
+ uint8_t pcie_entry_count = (uint8_t) data->dpm_table.pcie_speed_table.count;
+ uint32_t level_array_address = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, GraphicsLevel);
+
+ uint32_t level_array_size = sizeof(SMU72_Discrete_GraphicsLevel) *
+ SMU72_MAX_LEVELS_GRAPHICS;
+
+ SMU72_Discrete_GraphicsLevel *levels = smu_data->smc_state_table.GraphicsLevel;
+
+ uint32_t i, max_entry;
+ uint8_t highest_pcie_level_enabled = 0;
+ uint8_t lowest_pcie_level_enabled = 0, mid_pcie_level_enabled = 0;
+ uint8_t count = 0;
+ int result = 0;
+
+ memset(levels, 0x00, level_array_size);
+
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ result = tonga_populate_single_graphic_level(hwmgr,
+ dpm_table->sclk_table.dpm_levels[i].value,
+ (uint16_t)smu_data->activity_target[i],
+ &(smu_data->smc_state_table.GraphicsLevel[i]));
+ if (result != 0)
+ return result;
+
+ /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
+ if (i > 1)
+ smu_data->smc_state_table.GraphicsLevel[i].DeepSleepDivId = 0;
+ }
+
+ /* Only enable level 0 for now. */
+ smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
+
+ /* set highest level watermark to high */
+ if (dpm_table->sclk_table.count > 1)
+ smu_data->smc_state_table.GraphicsLevel[dpm_table->sclk_table.count-1].DisplayWatermark =
+ PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ smu_data->smc_state_table.GraphicsDpmLevelCount =
+ (uint8_t)dpm_table->sclk_table.count;
+ data->dpm_level_enable_mask.sclk_dpm_enable_mask =
+ phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
+
+ if (pcie_table != NULL) {
+ PP_ASSERT_WITH_CODE((pcie_entry_count >= 1),
+ "There must be 1 or more PCIE levels defined in PPTable.",
+ return -EINVAL);
+ max_entry = pcie_entry_count - 1; /* for indexing, we need to decrement by 1.*/
+ for (i = 0; i < dpm_table->sclk_table.count; i++) {
+ smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel =
+ (uint8_t) ((i < max_entry) ? i : max_entry);
+ }
+ } else {
+ if (0 == data->dpm_level_enable_mask.pcie_dpm_enable_mask)
+ pr_err("Pcie Dpm Enablemask is 0 !");
+
+ while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1<<(highest_pcie_level_enabled+1))) != 0)) {
+ highest_pcie_level_enabled++;
+ }
+
+ while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1<<lowest_pcie_level_enabled)) == 0)) {
+ lowest_pcie_level_enabled++;
+ }
+
+ while ((count < highest_pcie_level_enabled) &&
+ ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
+ (1<<(lowest_pcie_level_enabled+1+count))) == 0)) {
+ count++;
+ }
+ mid_pcie_level_enabled = (lowest_pcie_level_enabled+1+count) < highest_pcie_level_enabled ?
+ (lowest_pcie_level_enabled+1+count) : highest_pcie_level_enabled;
+
+
+ /* set pcieDpmLevel to highest_pcie_level_enabled*/
+ for (i = 2; i < dpm_table->sclk_table.count; i++)
+ smu_data->smc_state_table.GraphicsLevel[i].pcieDpmLevel = highest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to lowest_pcie_level_enabled*/
+ smu_data->smc_state_table.GraphicsLevel[0].pcieDpmLevel = lowest_pcie_level_enabled;
+
+ /* set pcieDpmLevel to mid_pcie_level_enabled*/
+ smu_data->smc_state_table.GraphicsLevel[1].pcieDpmLevel = mid_pcie_level_enabled;
+ }
+ /* level count will send to smc once at init smc table and never change*/
+ result = smu7_copy_bytes_to_smc(hwmgr, level_array_address,
+ (uint8_t *)levels, (uint32_t)level_array_size,
+ SMC_RAM_END);
+
+ return result;
+}
+
+static int tonga_calculate_mclk_params(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU72_Discrete_MemoryLevel *mclk,
+ bool strobe_mode,
+ bool dllStateOn
+ )
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+ uint32_t mpll_ad_func_cntl = data->clock_registers.vMPLL_AD_FUNC_CNTL;
+ uint32_t mpll_dq_func_cntl = data->clock_registers.vMPLL_DQ_FUNC_CNTL;
+ uint32_t mpll_func_cntl = data->clock_registers.vMPLL_FUNC_CNTL;
+ uint32_t mpll_func_cntl_1 = data->clock_registers.vMPLL_FUNC_CNTL_1;
+ uint32_t mpll_func_cntl_2 = data->clock_registers.vMPLL_FUNC_CNTL_2;
+ uint32_t mpll_ss1 = data->clock_registers.vMPLL_SS1;
+ uint32_t mpll_ss2 = data->clock_registers.vMPLL_SS2;
+
+ pp_atomctrl_memory_clock_param mpll_param;
+ int result;
+
+ result = atomctrl_get_memory_pll_dividers_si(hwmgr,
+ memory_clock, &mpll_param, strobe_mode);
+ PP_ASSERT_WITH_CODE(
+ !result,
+ "Error retrieving Memory Clock Parameters from VBIOS.",
+ return result);
+
+ /* MPLL_FUNC_CNTL setup*/
+ mpll_func_cntl = PHM_SET_FIELD(mpll_func_cntl, MPLL_FUNC_CNTL, BWCTRL,
+ mpll_param.bw_ctrl);
+
+ /* MPLL_FUNC_CNTL_1 setup*/
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKF,
+ mpll_param.mpll_fb_divider.cl_kf);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, CLKFRAC,
+ mpll_param.mpll_fb_divider.clk_frac);
+ mpll_func_cntl_1 = PHM_SET_FIELD(mpll_func_cntl_1,
+ MPLL_FUNC_CNTL_1, VCO_MODE,
+ mpll_param.vco_mode);
+
+ /* MPLL_AD_FUNC_CNTL setup*/
+ mpll_ad_func_cntl = PHM_SET_FIELD(mpll_ad_func_cntl,
+ MPLL_AD_FUNC_CNTL, YCLK_POST_DIV,
+ mpll_param.mpll_post_divider);
+
+ if (data->is_memory_gddr5) {
+ /* MPLL_DQ_FUNC_CNTL setup*/
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_SEL,
+ mpll_param.yclk_sel);
+ mpll_dq_func_cntl = PHM_SET_FIELD(mpll_dq_func_cntl,
+ MPLL_DQ_FUNC_CNTL, YCLK_POST_DIV,
+ mpll_param.mpll_post_divider);
+ }
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MemorySpreadSpectrumSupport)) {
+ /*
+ ************************************
+ Fref = Reference Frequency
+ NF = Feedback divider ratio
+ NR = Reference divider ratio
+ Fnom = Nominal VCO output frequency = Fref * NF / NR
+ Fs = Spreading Rate
+ D = Percentage down-spread / 2
+ Fint = Reference input frequency to PFD = Fref / NR
+ NS = Spreading rate divider ratio = int(Fint / (2 * Fs))
+ CLKS = NS - 1 = ISS_STEP_NUM[11:0]
+ NV = D * Fs / Fnom * 4 * ((Fnom/Fref * NR) ^ 2)
+ CLKV = 65536 * NV = ISS_STEP_SIZE[25:0]
+ *************************************
+ */
+ pp_atomctrl_internal_ss_info ss_info;
+ uint32_t freq_nom;
+ uint32_t tmp;
+ uint32_t reference_clock = atomctrl_get_mpll_reference_clock(hwmgr);
+
+ /* for GDDR5 for all modes and DDR3 */
+ if (1 == mpll_param.qdr)
+ freq_nom = memory_clock * 4 * (1 << mpll_param.mpll_post_divider);
+ else
+ freq_nom = memory_clock * 2 * (1 << mpll_param.mpll_post_divider);
+
+ /* tmp = (freq_nom / reference_clock * reference_divider) ^ 2 Note: S.I. reference_divider = 1*/
+ tmp = (freq_nom / reference_clock);
+ tmp = tmp * tmp;
+
+ if (0 == atomctrl_get_memory_clock_spread_spectrum(hwmgr, freq_nom, &ss_info)) {
+ /* ss_info.speed_spectrum_percentage -- in unit of 0.01% */
+ /* ss.Info.speed_spectrum_rate -- in unit of khz */
+ /* CLKS = reference_clock / (2 * speed_spectrum_rate * reference_divider) * 10 */
+ /* = reference_clock * 5 / speed_spectrum_rate */
+ uint32_t clks = reference_clock * 5 / ss_info.speed_spectrum_rate;
+
+ /* CLKV = 65536 * speed_spectrum_percentage / 2 * spreadSpecrumRate / freq_nom * 4 / 100000 * ((freq_nom / reference_clock) ^ 2) */
+ /* = 131 * speed_spectrum_percentage * speed_spectrum_rate / 100 * ((freq_nom / reference_clock) ^ 2) / freq_nom */
+ uint32_t clkv =
+ (uint32_t)((((131 * ss_info.speed_spectrum_percentage *
+ ss_info.speed_spectrum_rate) / 100) * tmp) / freq_nom);
+
+ mpll_ss1 = PHM_SET_FIELD(mpll_ss1, MPLL_SS1, CLKV, clkv);
+ mpll_ss2 = PHM_SET_FIELD(mpll_ss2, MPLL_SS2, CLKS, clks);
+ }
+ }
+
+ /* MCLK_PWRMGT_CNTL setup */
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, DLL_SPEED, mpll_param.dll_speed);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, dllStateOn);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, dllStateOn);
+
+ /* Save the result data to outpupt memory level structure */
+ mclk->MclkFrequency = memory_clock;
+ mclk->MpllFuncCntl = mpll_func_cntl;
+ mclk->MpllFuncCntl_1 = mpll_func_cntl_1;
+ mclk->MpllFuncCntl_2 = mpll_func_cntl_2;
+ mclk->MpllAdFuncCntl = mpll_ad_func_cntl;
+ mclk->MpllDqFuncCntl = mpll_dq_func_cntl;
+ mclk->MclkPwrmgtCntl = mclk_pwrmgt_cntl;
+ mclk->DllCntl = dll_cntl;
+ mclk->MpllSs1 = mpll_ss1;
+ mclk->MpllSs2 = mpll_ss2;
+
+ return 0;
+}
+
+static uint8_t tonga_get_mclk_frequency_ratio(uint32_t memory_clock,
+ bool strobe_mode)
+{
+ uint8_t mc_para_index;
+
+ if (strobe_mode) {
+ if (memory_clock < 12500)
+ mc_para_index = 0x00;
+ else if (memory_clock > 47500)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 2500);
+ } else {
+ if (memory_clock < 65000)
+ mc_para_index = 0x00;
+ else if (memory_clock > 135000)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 60000) / 5000);
+ }
+
+ return mc_para_index;
+}
+
+static uint8_t tonga_get_ddr3_mclk_frequency_ratio(uint32_t memory_clock)
+{
+ uint8_t mc_para_index;
+
+ if (memory_clock < 10000)
+ mc_para_index = 0;
+ else if (memory_clock >= 80000)
+ mc_para_index = 0x0f;
+ else
+ mc_para_index = (uint8_t)((memory_clock - 10000) / 5000 + 1);
+
+ return mc_para_index;
+}
+
+
+static int tonga_populate_single_memory_level(
+ struct pp_hwmgr *hwmgr,
+ uint32_t memory_clock,
+ SMU72_Discrete_MemoryLevel *memory_level
+ )
+{
+ uint32_t mvdd = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ int result = 0;
+ bool dll_state_on;
+ struct cgs_display_info info = {0};
+ uint32_t mclk_edc_wr_enable_threshold = 40000;
+ uint32_t mclk_stutter_mode_threshold = 30000;
+ uint32_t mclk_edc_enable_threshold = 40000;
+ uint32_t mclk_strobe_mode_threshold = 40000;
+
+ if (NULL != pptable_info->vdd_dep_on_mclk) {
+ result = tonga_get_dependency_volt_by_clk(hwmgr,
+ pptable_info->vdd_dep_on_mclk,
+ memory_clock,
+ &memory_level->MinVoltage, &mvdd);
+ PP_ASSERT_WITH_CODE(
+ !result,
+ "can not find MinVddc voltage value from memory VDDC "
+ "voltage dependency table",
+ return result);
+ }
+
+ if (data->mvdd_control == SMU7_VOLTAGE_CONTROL_NONE)
+ memory_level->MinMvdd = data->vbios_boot_state.mvdd_bootup_value;
+ else
+ memory_level->MinMvdd = mvdd;
+
+ memory_level->EnabledForThrottle = 1;
+ memory_level->EnabledForActivity = 0;
+ memory_level->UpHyst = 0;
+ memory_level->DownHyst = 100;
+ memory_level->VoltageDownHyst = 0;
+
+ /* Indicates maximum activity level for this performance level.*/
+ memory_level->ActivityLevel = (uint16_t)data->mclk_activity_target;
+ memory_level->StutterEnable = 0;
+ memory_level->StrobeEnable = 0;
+ memory_level->EdcReadEnable = 0;
+ memory_level->EdcWriteEnable = 0;
+ memory_level->RttEnable = 0;
+
+ /* default set to low watermark. Highest level will be set to high later.*/
+ memory_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+
+ cgs_get_active_displays_info(hwmgr->device, &info);
+ data->display_timing.num_existing_displays = info.display_count;
+
+ if ((mclk_stutter_mode_threshold != 0) &&
+ (memory_clock <= mclk_stutter_mode_threshold) &&
+ (!data->is_uvd_enabled)
+ && (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL, STUTTER_ENABLE) & 0x1)
+ && (data->display_timing.num_existing_displays <= 2)
+ && (data->display_timing.num_existing_displays != 0))
+ memory_level->StutterEnable = 1;
+
+ /* decide strobe mode*/
+ memory_level->StrobeEnable = (mclk_strobe_mode_threshold != 0) &&
+ (memory_clock <= mclk_strobe_mode_threshold);
+
+ /* decide EDC mode and memory clock ratio*/
+ if (data->is_memory_gddr5) {
+ memory_level->StrobeRatio = tonga_get_mclk_frequency_ratio(memory_clock,
+ memory_level->StrobeEnable);
+
+ if ((mclk_edc_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_enable_threshold)) {
+ memory_level->EdcReadEnable = 1;
+ }
+
+ if ((mclk_edc_wr_enable_threshold != 0) &&
+ (memory_clock > mclk_edc_wr_enable_threshold)) {
+ memory_level->EdcWriteEnable = 1;
+ }
+
+ if (memory_level->StrobeEnable) {
+ if (tonga_get_mclk_frequency_ratio(memory_clock, 1) >=
+ ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC7) >> 16) & 0xf)) {
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ } else {
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC6) >> 1) & 0x1) ? 1 : 0;
+ }
+
+ } else {
+ dll_state_on = data->dll_default_on;
+ }
+ } else {
+ memory_level->StrobeRatio =
+ tonga_get_ddr3_mclk_frequency_ratio(memory_clock);
+ dll_state_on = ((cgs_read_register(hwmgr->device, mmMC_SEQ_MISC5) >> 1) & 0x1) ? 1 : 0;
+ }
+
+ result = tonga_calculate_mclk_params(hwmgr,
+ memory_clock, memory_level, memory_level->StrobeEnable, dll_state_on);
+
+ if (!result) {
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MinMvdd);
+ /* MCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkFrequency);
+ /* Indicates maximum activity level for this performance level.*/
+ CONVERT_FROM_HOST_TO_SMC_US(memory_level->ActivityLevel);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllFuncCntl_2);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllAdFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllDqFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MclkPwrmgtCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->DllCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs1);
+ CONVERT_FROM_HOST_TO_SMC_UL(memory_level->MpllSs2);
+ }
+
+ return result;
+}
+
+int tonga_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct smu7_dpm_table *dpm_table = &data->dpm_table;
+ int result;
+
+ /* populate MCLK dpm table to SMU7 */
+ uint32_t level_array_address =
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, MemoryLevel);
+ uint32_t level_array_size =
+ sizeof(SMU72_Discrete_MemoryLevel) *
+ SMU72_MAX_LEVELS_MEMORY;
+ SMU72_Discrete_MemoryLevel *levels =
+ smu_data->smc_state_table.MemoryLevel;
+ uint32_t i;
+
+ memset(levels, 0x00, level_array_size);
+
+ for (i = 0; i < dpm_table->mclk_table.count; i++) {
+ PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
+ "can not populate memory level as memory clock is zero",
+ return -EINVAL);
+ result = tonga_populate_single_memory_level(
+ hwmgr,
+ dpm_table->mclk_table.dpm_levels[i].value,
+ &(smu_data->smc_state_table.MemoryLevel[i]));
+ if (result)
+ return result;
+ }
+
+ /* Only enable level 0 for now.*/
+ smu_data->smc_state_table.MemoryLevel[0].EnabledForActivity = 1;
+
+ /*
+ * in order to prevent MC activity from stutter mode to push DPM up.
+ * the UVD change complements this by putting the MCLK in a higher state
+ * by default such that we are not effected by up threshold or and MCLK DPM latency.
+ */
+ smu_data->smc_state_table.MemoryLevel[0].ActivityLevel = 0x1F;
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.MemoryLevel[0].ActivityLevel);
+
+ smu_data->smc_state_table.MemoryDpmLevelCount = (uint8_t)dpm_table->mclk_table.count;
+ data->dpm_level_enable_mask.mclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
+ /* set highest level watermark to high*/
+ smu_data->smc_state_table.MemoryLevel[dpm_table->mclk_table.count-1].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
+
+ /* level count will send to smc once at init smc table and never change*/
+ result = smu7_copy_bytes_to_smc(hwmgr,
+ level_array_address, (uint8_t *)levels, (uint32_t)level_array_size,
+ SMC_RAM_END);
+
+ return result;
+}
+
+static int tonga_populate_mvdd_value(struct pp_hwmgr *hwmgr,
+ uint32_t mclk, SMIO_Pattern *smio_pattern)
+{
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint32_t i = 0;
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
+ /* find mvdd value which clock is more than request */
+ for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
+ if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
+ /* Always round to higher voltage. */
+ smio_pattern->Voltage =
+ data->mvdd_voltage_table.entries[i].value;
+ break;
+ }
+ }
+
+ PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
+ "MVDD Voltage is outside the supported range.",
+ return -EINVAL);
+ } else {
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
+static int tonga_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct pp_atomctrl_clock_dividers_vi dividers;
+
+ SMIO_Pattern voltage_level;
+ uint32_t spll_func_cntl = data->clock_registers.vCG_SPLL_FUNC_CNTL;
+ uint32_t spll_func_cntl_2 = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;
+ uint32_t dll_cntl = data->clock_registers.vDLL_CNTL;
+ uint32_t mclk_pwrmgt_cntl = data->clock_registers.vMCLK_PWRMGT_CNTL;
+
+ /* The ACPI state should not do DPM on DC (or ever).*/
+ table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
+
+ table->ACPILevel.MinVoltage =
+ smu_data->smc_state_table.GraphicsLevel[0].MinVoltage;
+
+ /* assign zero for now*/
+ table->ACPILevel.SclkFrequency = atomctrl_get_reference_clock(hwmgr);
+
+ /* get the engine clock dividers for this clock value*/
+ result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
+ table->ACPILevel.SclkFrequency, ÷rs);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error retrieving Engine Clock dividers from VBIOS.",
+ return result);
+
+ /* divider ID for required SCLK*/
+ table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
+ table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
+ table->ACPILevel.DeepSleepDivId = 0;
+
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_PWRON, 0);
+ spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
+ SPLL_RESET, 1);
+ spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2, CG_SPLL_FUNC_CNTL_2,
+ SCLK_MUX_SEL, 4);
+
+ table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
+ table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
+ table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
+ table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
+ table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
+ table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
+ table->ACPILevel.CcPwrDynRm = 0;
+ table->ACPILevel.CcPwrDynRm1 = 0;
+
+
+ /* For various features to be enabled/disabled while this level is active.*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
+ /* SCLK frequency in units of 10KHz*/
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
+
+ /* table->MemoryACPILevel.MinVddcPhases = table->ACPILevel.MinVddcPhases;*/
+ table->MemoryACPILevel.MinVoltage =
+ smu_data->smc_state_table.MemoryLevel[0].MinVoltage;
+
+ /* CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);*/
+
+ if (0 == tonga_populate_mvdd_value(hwmgr, 0, &voltage_level))
+ table->MemoryACPILevel.MinMvdd =
+ PP_HOST_TO_SMC_UL(voltage_level.Voltage * VOLTAGE_SCALE);
+ else
+ table->MemoryACPILevel.MinMvdd = 0;
+
+ /* Force reset on DLL*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_RESET, 0x1);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_RESET, 0x1);
+
+ /* Disable DLL in ACPIState*/
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK0_PDNB, 0);
+ mclk_pwrmgt_cntl = PHM_SET_FIELD(mclk_pwrmgt_cntl,
+ MCLK_PWRMGT_CNTL, MRDCK1_PDNB, 0);
+
+ /* Enable DLL bypass signal*/
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK0_BYPASS, 0);
+ dll_cntl = PHM_SET_FIELD(dll_cntl,
+ DLL_CNTL, MRDCK1_BYPASS, 0);
+
+ table->MemoryACPILevel.DllCntl =
+ PP_HOST_TO_SMC_UL(dll_cntl);
+ table->MemoryACPILevel.MclkPwrmgtCntl =
+ PP_HOST_TO_SMC_UL(mclk_pwrmgt_cntl);
+ table->MemoryACPILevel.MpllAdFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_AD_FUNC_CNTL);
+ table->MemoryACPILevel.MpllDqFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_DQ_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL);
+ table->MemoryACPILevel.MpllFuncCntl_1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_1);
+ table->MemoryACPILevel.MpllFuncCntl_2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_FUNC_CNTL_2);
+ table->MemoryACPILevel.MpllSs1 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS1);
+ table->MemoryACPILevel.MpllSs2 =
+ PP_HOST_TO_SMC_UL(data->clock_registers.vMPLL_SS2);
+
+ table->MemoryACPILevel.EnabledForThrottle = 0;
+ table->MemoryACPILevel.EnabledForActivity = 0;
+ table->MemoryACPILevel.UpHyst = 0;
+ table->MemoryACPILevel.DownHyst = 100;
+ table->MemoryACPILevel.VoltageDownHyst = 0;
+ /* Indicates maximum activity level for this performance level.*/
+ table->MemoryACPILevel.ActivityLevel =
+ PP_HOST_TO_SMC_US((uint16_t)data->mclk_activity_target);
+
+ table->MemoryACPILevel.StutterEnable = 0;
+ table->MemoryACPILevel.StrobeEnable = 0;
+ table->MemoryACPILevel.EdcReadEnable = 0;
+ table->MemoryACPILevel.EdcWriteEnable = 0;
+ table->MemoryACPILevel.RttEnable = 0;
+
+ return result;
+}
+
+static int tonga_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+
+ uint8_t count;
+ pp_atomctrl_clock_dividers_vi dividers;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ pptable_info->mm_dep_table;
+
+ table->UvdLevelCount = (uint8_t) (mm_table->count);
+ table->UvdBootLevel = 0;
+
+ for (count = 0; count < table->UvdLevelCount; count++) {
+ table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
+ table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
+ table->UvdLevel[count].MinVoltage.Vddc =
+ phm_get_voltage_index(pptable_info->vddc_lookup_table,
+ mm_table->entries[count].vddc);
+ table->UvdLevel[count].MinVoltage.VddGfx =
+ (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
+ phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
+ mm_table->entries[count].vddgfx) : 0;
+ table->UvdLevel[count].MinVoltage.Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table,
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ table->UvdLevel[count].MinVoltage.Phases = 1;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(
+ hwmgr,
+ table->UvdLevel[count].VclkFrequency,
+ ÷rs);
+
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find divide id for Vclk clock",
+ return result);
+
+ table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
+
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->UvdLevel[count].DclkFrequency, ÷rs);
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find divide id for Dclk clock",
+ return result);
+
+ table->UvdLevel[count].DclkDivider =
+ (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
+ }
+
+ return result;
+
+}
+
+static int tonga_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+
+ uint8_t count;
+ pp_atomctrl_clock_dividers_vi dividers;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ pptable_info->mm_dep_table;
+
+ table->VceLevelCount = (uint8_t) (mm_table->count);
+ table->VceBootLevel = 0;
+
+ for (count = 0; count < table->VceLevelCount; count++) {
+ table->VceLevel[count].Frequency =
+ mm_table->entries[count].eclk;
+ table->VceLevel[count].MinVoltage.Vddc =
+ phm_get_voltage_index(pptable_info->vddc_lookup_table,
+ mm_table->entries[count].vddc);
+ table->VceLevel[count].MinVoltage.VddGfx =
+ (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
+ phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
+ mm_table->entries[count].vddgfx) : 0;
+ table->VceLevel[count].MinVoltage.Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table,
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ table->VceLevel[count].MinVoltage.Phases = 1;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->VceLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find divide id for VCE engine clock",
+ return result);
+
+ table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
+ }
+
+ return result;
+}
+
+static int tonga_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+ uint8_t count;
+ pp_atomctrl_clock_dividers_vi dividers;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ pptable_info->mm_dep_table;
+
+ table->AcpLevelCount = (uint8_t) (mm_table->count);
+ table->AcpBootLevel = 0;
+
+ for (count = 0; count < table->AcpLevelCount; count++) {
+ table->AcpLevel[count].Frequency =
+ pptable_info->mm_dep_table->entries[count].aclk;
+ table->AcpLevel[count].MinVoltage.Vddc =
+ phm_get_voltage_index(pptable_info->vddc_lookup_table,
+ mm_table->entries[count].vddc);
+ table->AcpLevel[count].MinVoltage.VddGfx =
+ (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
+ phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
+ mm_table->entries[count].vddgfx) : 0;
+ table->AcpLevel[count].MinVoltage.Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table,
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ table->AcpLevel[count].MinVoltage.Phases = 1;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->AcpLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find divide id for engine clock", return result);
+
+ table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
+ }
+
+ return result;
+}
+
+static int tonga_populate_smc_samu_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+ uint8_t count;
+ pp_atomctrl_clock_dividers_vi dividers;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct phm_ppt_v1_information *pptable_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
+ pptable_info->mm_dep_table;
+
+ table->SamuBootLevel = 0;
+ table->SamuLevelCount = (uint8_t) (mm_table->count);
+
+ for (count = 0; count < table->SamuLevelCount; count++) {
+ /* not sure whether we need evclk or not */
+ table->SamuLevel[count].Frequency =
+ pptable_info->mm_dep_table->entries[count].samclock;
+ table->SamuLevel[count].MinVoltage.Vddc =
+ phm_get_voltage_index(pptable_info->vddc_lookup_table,
+ mm_table->entries[count].vddc);
+ table->SamuLevel[count].MinVoltage.VddGfx =
+ (data->vdd_gfx_control == SMU7_VOLTAGE_CONTROL_BY_SVID2) ?
+ phm_get_voltage_index(pptable_info->vddgfx_lookup_table,
+ mm_table->entries[count].vddgfx) : 0;
+ table->SamuLevel[count].MinVoltage.Vddci =
+ phm_get_voltage_id(&data->vddci_voltage_table,
+ mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
+ table->SamuLevel[count].MinVoltage.Phases = 1;
+
+ /* retrieve divider value for VBIOS */
+ result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
+ table->SamuLevel[count].Frequency, ÷rs);
+ PP_ASSERT_WITH_CODE((!result),
+ "can not find divide id for samu clock", return result);
+
+ table->SamuLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SamuLevel[count].Frequency);
+ }
+
+ return result;
+}
+
+static int tonga_populate_memory_timing_parameters(
+ struct pp_hwmgr *hwmgr,
+ uint32_t engine_clock,
+ uint32_t memory_clock,
+ struct SMU72_Discrete_MCArbDramTimingTableEntry *arb_regs
+ )
+{
+ uint32_t dramTiming;
+ uint32_t dramTiming2;
+ uint32_t burstTime;
+ int result;
+
+ result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
+ engine_clock, memory_clock);
+
+ PP_ASSERT_WITH_CODE(result == 0,
+ "Error calling VBIOS to set DRAM_TIMING.", return result);
+
+ dramTiming = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
+ dramTiming2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
+ burstTime = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
+
+ arb_regs->McArbDramTiming = PP_HOST_TO_SMC_UL(dramTiming);
+ arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dramTiming2);
+ arb_regs->McArbBurstTime = (uint8_t)burstTime;
+
+ return 0;
+}
+
+static int tonga_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ int result = 0;
+ SMU72_Discrete_MCArbDramTimingTable arb_regs;
+ uint32_t i, j;
+
+ memset(&arb_regs, 0x00, sizeof(SMU72_Discrete_MCArbDramTimingTable));
+
+ for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
+ for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
+ result = tonga_populate_memory_timing_parameters
+ (hwmgr, data->dpm_table.sclk_table.dpm_levels[i].value,
+ data->dpm_table.mclk_table.dpm_levels[j].value,
+ &arb_regs.entries[i][j]);
+
+ if (result)
+ break;
+ }
+ }
+
+ if (!result) {
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.arb_table_start,
+ (uint8_t *)&arb_regs,
+ sizeof(SMU72_Discrete_MCArbDramTimingTable),
+ SMC_RAM_END
+ );
+ }
+
+ return result;
+}
+
+static int tonga_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ table->GraphicsBootLevel = 0;
+ table->MemoryBootLevel = 0;
+
+ /* find boot level from dpm table*/
+ result = phm_find_boot_level(&(data->dpm_table.sclk_table),
+ data->vbios_boot_state.sclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.GraphicsBootLevel));
+
+ if (result != 0) {
+ smu_data->smc_state_table.GraphicsBootLevel = 0;
+ pr_err("[powerplay] VBIOS did not find boot engine "
+ "clock value in dependency table. "
+ "Using Graphics DPM level 0 !");
+ result = 0;
+ }
+
+ result = phm_find_boot_level(&(data->dpm_table.mclk_table),
+ data->vbios_boot_state.mclk_bootup_value,
+ (uint32_t *)&(smu_data->smc_state_table.MemoryBootLevel));
+
+ if (result != 0) {
+ smu_data->smc_state_table.MemoryBootLevel = 0;
+ pr_err("[powerplay] VBIOS did not find boot "
+ "engine clock value in dependency table."
+ "Using Memory DPM level 0 !");
+ result = 0;
+ }
+
+ table->BootVoltage.Vddc =
+ phm_get_voltage_id(&(data->vddc_voltage_table),
+ data->vbios_boot_state.vddc_bootup_value);
+ table->BootVoltage.VddGfx =
+ phm_get_voltage_id(&(data->vddgfx_voltage_table),
+ data->vbios_boot_state.vddgfx_bootup_value);
+ table->BootVoltage.Vddci =
+ phm_get_voltage_id(&(data->vddci_voltage_table),
+ data->vbios_boot_state.vddci_bootup_value);
+ table->BootMVdd = data->vbios_boot_state.mvdd_bootup_value;
+
+ CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
+
+ return result;
+}
+
+static int tonga_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
+{
+ uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
+ volt_with_cks, value;
+ uint16_t clock_freq_u16;
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
+ volt_offset = 0;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
+ table_info->vdd_dep_on_sclk;
+ uint32_t hw_revision, dev_id;
+ struct cgs_system_info sys_info = {0};
+
+ stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
+
+ sys_info.size = sizeof(struct cgs_system_info);
+
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ hw_revision = (uint32_t)sys_info.value;
+
+ sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
+ cgs_query_system_info(hwmgr->device, &sys_info);
+ dev_id = (uint32_t)sys_info.value;
+
+ /* Read SMU_Eefuse to read and calculate RO and determine
+ * if the part is SS or FF. if RO >= 1660MHz, part is FF.
+ */
+ efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixSMU_EFUSE_0 + (146 * 4));
+ efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixSMU_EFUSE_0 + (148 * 4));
+ efuse &= 0xFF000000;
+ efuse = efuse >> 24;
+ efuse2 &= 0xF;
+
+ if (efuse2 == 1)
+ ro = (2300 - 1350) * efuse / 255 + 1350;
+ else
+ ro = (2500 - 1000) * efuse / 255 + 1000;
+
+ if (ro >= 1660)
+ type = 0;
+ else
+ type = 1;
+
+ /* Populate Stretch amount */
+ smu_data->smc_state_table.ClockStretcherAmount = stretch_amount;
+
+
+ /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
+ for (i = 0; i < sclk_table->count; i++) {
+ smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
+ sclk_table->entries[i].cks_enable << i;
+ if (ASICID_IS_TONGA_P(dev_id, hw_revision)) {
+ volt_without_cks = (uint32_t)((7732 + 60 - ro - 20838 *
+ (sclk_table->entries[i].clk/100) / 10000) * 1000 /
+ (8730 - (5301 * (sclk_table->entries[i].clk/100) / 1000)));
+ volt_with_cks = (uint32_t)((5250 + 51 - ro - 2404 *
+ (sclk_table->entries[i].clk/100) / 100000) * 1000 /
+ (6146 - (3193 * (sclk_table->entries[i].clk/100) / 1000)));
+ } else {
+ volt_without_cks = (uint32_t)((14041 *
+ (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
+ (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
+ volt_with_cks = (uint32_t)((13946 *
+ (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
+ (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
+ }
+ if (volt_without_cks >= volt_with_cks)
+ volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
+ sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
+ smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
+ }
+
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ STRETCH_ENABLE, 0x0);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ masterReset, 0x1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ staticEnable, 0x1);
+ PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
+ masterReset, 0x0);
+
+ /* Populate CKS Lookup Table */
+ if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
+ stretch_amount2 = 0;
+ else if (stretch_amount == 3 || stretch_amount == 4)
+ stretch_amount2 = 1;
+ else {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher);
+ PP_ASSERT_WITH_CODE(false,
+ "Stretch Amount in PPTable not supported\n",
+ return -EINVAL);
+ }
+
+ value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL);
+ value &= 0xFFC2FF87;
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
+ tonga_clock_stretcher_lookup_table[stretch_amount2][0];
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
+ tonga_clock_stretcher_lookup_table[stretch_amount2][1];
+ clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(smu_data->smc_state_table.
+ GraphicsLevel[smu_data->smc_state_table.GraphicsDpmLevelCount - 1].
+ SclkFrequency) / 100);
+ if (tonga_clock_stretcher_lookup_table[stretch_amount2][0] <
+ clock_freq_u16 &&
+ tonga_clock_stretcher_lookup_table[stretch_amount2][1] >
+ clock_freq_u16) {
+ /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
+ value |= (tonga_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
+ /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
+ value |= (tonga_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
+ /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
+ value |= (tonga_clock_stretch_amount_conversion
+ [tonga_clock_stretcher_lookup_table[stretch_amount2][3]]
+ [stretch_amount]) << 3;
+ }
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
+ CKS_LOOKUPTableEntry[0].minFreq);
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
+ CKS_LOOKUPTableEntry[0].maxFreq);
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
+ tonga_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
+ smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
+ (tonga_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL, value);
+
+ /* Populate DDT Lookup Table */
+ for (i = 0; i < 4; i++) {
+ /* Assign the minimum and maximum VID stored
+ * in the last row of Clock Stretcher Voltage Table.
+ */
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].minVID =
+ (uint8_t) tonga_clock_stretcher_ddt_table[type][i][2];
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].maxVID =
+ (uint8_t) tonga_clock_stretcher_ddt_table[type][i][3];
+ /* Loop through each SCLK and check the frequency
+ * to see if it lies within the frequency for clock stretcher.
+ */
+ for (j = 0; j < smu_data->smc_state_table.GraphicsDpmLevelCount; j++) {
+ cks_setting = 0;
+ clock_freq = PP_SMC_TO_HOST_UL(
+ smu_data->smc_state_table.GraphicsLevel[j].SclkFrequency);
+ /* Check the allowed frequency against the sclk level[j].
+ * Sclk's endianness has already been converted,
+ * and it's in 10Khz unit,
+ * as opposed to Data table, which is in Mhz unit.
+ */
+ if (clock_freq >= tonga_clock_stretcher_ddt_table[type][i][0] * 100) {
+ cks_setting |= 0x2;
+ if (clock_freq < tonga_clock_stretcher_ddt_table[type][i][1] * 100)
+ cks_setting |= 0x1;
+ }
+ smu_data->smc_state_table.ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].setting |= cks_setting << (j * 2);
+ }
+ CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.
+ ClockStretcherDataTable.
+ ClockStretcherDataTableEntry[i].setting);
+ }
+
+ value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL);
+ value &= 0xFFFFFFFE;
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixPWR_CKS_CNTL, value);
+
+ return 0;
+}
+
+static int tonga_populate_vr_config(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_DpmTable *table)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint16_t config;
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vdd_gfx_control) {
+ /* Splitted mode */
+ config = VR_SVI2_PLANE_1;
+ table->VRConfig |= (config<<VRCONF_VDDGFX_SHIFT);
+
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+ config = VR_SVI2_PLANE_2;
+ table->VRConfig |= config;
+ } else {
+ pr_err("VDDC and VDDGFX should "
+ "be both on SVI2 control in splitted mode !\n");
+ }
+ } else {
+ /* Merged mode */
+ config = VR_MERGED_WITH_VDDC;
+ table->VRConfig |= (config<<VRCONF_VDDGFX_SHIFT);
+
+ /* Set Vddc Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
+ config = VR_SVI2_PLANE_1;
+ table->VRConfig |= config;
+ } else {
+ pr_err("VDDC should be on "
+ "SVI2 control in merged mode !\n");
+ }
+ }
+
+ /* Set Vddci Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
+ config = VR_SVI2_PLANE_2; /* only in merged mode */
+ table->VRConfig |= (config<<VRCONF_VDDCI_SHIFT);
+ } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
+ config = VR_SMIO_PATTERN_1;
+ table->VRConfig |= (config<<VRCONF_VDDCI_SHIFT);
+ }
+
+ /* Set Mvdd Voltage Controller */
+ if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
+ config = VR_SMIO_PATTERN_2;
+ table->VRConfig |= (config<<VRCONF_MVDD_SHIFT);
+ }
+
+ return 0;
+}
+
+static int tonga_init_arb_table_index(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t tmp;
+ int result;
+
+ /*
+ * This is a read-modify-write on the first byte of the ARB table.
+ * The first byte in the SMU72_Discrete_MCArbDramTimingTable structure
+ * is the field 'current'.
+ * This solution is ugly, but we never write the whole table only
+ * individual fields in it.
+ * In reality this field should not be in that structure
+ * but in a soft register.
+ */
+ result = smu7_read_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
+
+ if (result != 0)
+ return result;
+
+ tmp &= 0x00FFFFFF;
+ tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
+
+ return smu7_write_smc_sram_dword(hwmgr,
+ smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
+}
+
+
+static int tonga_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
+ SMU72_Discrete_DpmTable *dpm_table = &(smu_data->smc_state_table);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
+ int i, j, k;
+ const uint16_t *pdef1, *pdef2;
+
+ dpm_table->DefaultTdp = PP_HOST_TO_SMC_US(
+ (uint16_t)(cac_dtp_table->usTDP * 256));
+ dpm_table->TargetTdp = PP_HOST_TO_SMC_US(
+ (uint16_t)(cac_dtp_table->usConfigurableTDP * 256));
+
+ PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
+ "Target Operating Temp is out of Range !",
+ );
+
+ dpm_table->GpuTjMax = (uint8_t)(cac_dtp_table->usTargetOperatingTemp);
+ dpm_table->GpuTjHyst = 8;
+
+ dpm_table->DTEAmbientTempBase = defaults->dte_ambient_temp_base;
+
+ dpm_table->BAPM_TEMP_GRADIENT =
+ PP_HOST_TO_SMC_UL(defaults->bapm_temp_gradient);
+ pdef1 = defaults->bapmti_r;
+ pdef2 = defaults->bapmti_rc;
+
+ for (i = 0; i < SMU72_DTE_ITERATIONS; i++) {
+ for (j = 0; j < SMU72_DTE_SOURCES; j++) {
+ for (k = 0; k < SMU72_DTE_SINKS; k++) {
+ dpm_table->BAPMTI_R[i][j][k] =
+ PP_HOST_TO_SMC_US(*pdef1);
+ dpm_table->BAPMTI_RC[i][j][k] =
+ PP_HOST_TO_SMC_US(*pdef2);
+ pdef1++;
+ pdef2++;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int tonga_populate_svi_load_line(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
+
+ smu_data->power_tune_table.SviLoadLineEn = defaults->svi_load_line_en;
+ smu_data->power_tune_table.SviLoadLineVddC = defaults->svi_load_line_vddC;
+ smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
+ smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
+
+ return 0;
+}
+
+static int tonga_populate_tdc_limit(struct pp_hwmgr *hwmgr)
+{
+ uint16_t tdc_limit;
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ /* TDC number of fraction bits are changed from 8 to 7
+ * for Fiji as requested by SMC team
+ */
+ tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 256);
+ smu_data->power_tune_table.TDC_VDDC_PkgLimit =
+ CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
+ smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
+ defaults->tdc_vddc_throttle_release_limit_perc;
+ smu_data->power_tune_table.TDC_MAWt = defaults->tdc_mawt;
+
+ return 0;
+}
+
+static int tonga_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ const struct tonga_pt_defaults *defaults = smu_data->power_tune_defaults;
+ uint32_t temp;
+
+ if (smu7_read_smc_sram_dword(hwmgr,
+ fuse_table_offset +
+ offsetof(SMU72_Discrete_PmFuses, TdcWaterfallCtl),
+ (uint32_t *)&temp, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to read PmFuses.DW6 "
+ "(SviLoadLineEn) from SMC Failed !",
+ return -EINVAL);
+ else
+ smu_data->power_tune_table.TdcWaterfallCtl = defaults->tdc_waterfall_ctl;
+
+ return 0;
+}
+
+static int tonga_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
+
+ return 0;
+}
+
+static int tonga_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ if ((hwmgr->thermal_controller.advanceFanControlParameters.
+ usFanOutputSensitivity & (1 << 15)) ||
+ (hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity == 0))
+ hwmgr->thermal_controller.advanceFanControlParameters.
+ usFanOutputSensitivity = hwmgr->thermal_controller.
+ advanceFanControlParameters.usDefaultFanOutputSensitivity;
+
+ smu_data->power_tune_table.FuzzyFan_PwmSetDelta =
+ PP_HOST_TO_SMC_US(hwmgr->thermal_controller.
+ advanceFanControlParameters.usFanOutputSensitivity);
+ return 0;
+}
+
+static int tonga_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
+{
+ int i;
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ /* Currently not used. Set all to zero. */
+ for (i = 0; i < 16; i++)
+ smu_data->power_tune_table.GnbLPML[i] = 0;
+
+ return 0;
+}
+
+static int tonga_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+ uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
+ uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
+ struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
+
+ hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
+ lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
+
+ smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
+ smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
+ CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
+
+ return 0;
+}
+
+static int tonga_populate_pm_fuses(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t pm_fuse_table_offset;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_PowerContainment)) {
+ if (smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, PmFuseTable),
+ &pm_fuse_table_offset, SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to get pm_fuse_table_offset Failed !",
+ return -EINVAL);
+
+ /* DW6 */
+ if (tonga_populate_svi_load_line(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate SviLoadLine Failed !",
+ return -EINVAL);
+ /* DW7 */
+ if (tonga_populate_tdc_limit(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TDCLimit Failed !",
+ return -EINVAL);
+ /* DW8 */
+ if (tonga_populate_dw8(hwmgr, pm_fuse_table_offset))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate TdcWaterfallCtl Failed !",
+ return -EINVAL);
+
+ /* DW9-DW12 */
+ if (tonga_populate_temperature_scaler(hwmgr) != 0)
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate LPMLTemperatureScaler Failed !",
+ return -EINVAL);
+
+ /* DW13-DW14 */
+ if (tonga_populate_fuzzy_fan(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate Fuzzy Fan "
+ "Control parameters Failed !",
+ return -EINVAL);
+
+ /* DW15-DW18 */
+ if (tonga_populate_gnb_lpml(hwmgr))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to populate GnbLPML Failed !",
+ return -EINVAL);
+
+ /* DW20 */
+ if (tonga_populate_bapm_vddc_base_leakage_sidd(hwmgr))
+ PP_ASSERT_WITH_CODE(
+ false,
+ "Attempt to populate BapmVddCBaseLeakage "
+ "Hi and Lo Sidd Failed !",
+ return -EINVAL);
+
+ if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
+ (uint8_t *)&smu_data->power_tune_table,
+ sizeof(struct SMU72_Discrete_PmFuses), SMC_RAM_END))
+ PP_ASSERT_WITH_CODE(false,
+ "Attempt to download PmFuseTable Failed !",
+ return -EINVAL);
+ }
+ return 0;
+}
+
+static int tonga_populate_mc_reg_address(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_MCRegisters *mc_reg_table)
+{
+ const struct tonga_smumgr *smu_data = (struct tonga_smumgr *)hwmgr->smu_backend;
+
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < smu_data->mc_reg_table.last; j++) {
+ if (smu_data->mc_reg_table.validflag & 1<<j) {
+ PP_ASSERT_WITH_CODE(
+ i < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE,
+ "Index of mc_reg_table->address[] array "
+ "out of boundary",
+ return -EINVAL);
+ mc_reg_table->address[i].s0 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s0);
+ mc_reg_table->address[i].s1 =
+ PP_HOST_TO_SMC_US(smu_data->mc_reg_table.mc_reg_address[j].s1);
+ i++;
+ }
+ }
+
+ mc_reg_table->last = (uint8_t)i;
+
+ return 0;
+}
+
+/*convert register values from driver to SMC format */
+static void tonga_convert_mc_registers(
+ const struct tonga_mc_reg_entry *entry,
+ SMU72_Discrete_MCRegisterSet *data,
+ uint32_t num_entries, uint32_t valid_flag)
+{
+ uint32_t i, j;
+
+ for (i = 0, j = 0; j < num_entries; j++) {
+ if (valid_flag & 1<<j) {
+ data->value[i] = PP_HOST_TO_SMC_UL(entry->mc_data[j]);
+ i++;
+ }
+ }
+}
+
+static int tonga_convert_mc_reg_table_entry_to_smc(
+ struct pp_hwmgr *hwmgr,
+ const uint32_t memory_clock,
+ SMU72_Discrete_MCRegisterSet *mc_reg_table_data
+ )
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t i = 0;
+
+ for (i = 0; i < smu_data->mc_reg_table.num_entries; i++) {
+ if (memory_clock <=
+ smu_data->mc_reg_table.mc_reg_table_entry[i].mclk_max) {
+ break;
+ }
+ }
+
+ if ((i == smu_data->mc_reg_table.num_entries) && (i > 0))
+ --i;
+
+ tonga_convert_mc_registers(&smu_data->mc_reg_table.mc_reg_table_entry[i],
+ mc_reg_table_data, smu_data->mc_reg_table.last,
+ smu_data->mc_reg_table.validflag);
+
+ return 0;
+}
+
+static int tonga_convert_mc_reg_table_to_smc(struct pp_hwmgr *hwmgr,
+ SMU72_Discrete_MCRegisters *mc_regs)
+{
+ int result = 0;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ int res;
+ uint32_t i;
+
+ for (i = 0; i < data->dpm_table.mclk_table.count; i++) {
+ res = tonga_convert_mc_reg_table_entry_to_smc(
+ hwmgr,
+ data->dpm_table.mclk_table.dpm_levels[i].value,
+ &mc_regs->data[i]
+ );
+
+ if (0 != res)
+ result = res;
+ }
+
+ return result;
+}
+
+static int tonga_update_and_upload_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ uint32_t address;
+ int32_t result;
+
+ if (0 == (data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_MCLK))
+ return 0;
+
+
+ memset(&smu_data->mc_regs, 0, sizeof(SMU72_Discrete_MCRegisters));
+
+ result = tonga_convert_mc_reg_table_to_smc(hwmgr, &(smu_data->mc_regs));
+
+ if (result != 0)
+ return result;
+
+
+ address = smu_data->smu7_data.mc_reg_table_start +
+ (uint32_t)offsetof(SMU72_Discrete_MCRegisters, data[0]);
+
+ return smu7_copy_bytes_to_smc(
+ hwmgr, address,
+ (uint8_t *)&smu_data->mc_regs.data[0],
+ sizeof(SMU72_Discrete_MCRegisterSet) *
+ data->dpm_table.mclk_table.count,
+ SMC_RAM_END);
+}
+
+static int tonga_populate_initial_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ memset(&smu_data->mc_regs, 0x00, sizeof(SMU72_Discrete_MCRegisters));
+ result = tonga_populate_mc_reg_address(hwmgr, &(smu_data->mc_regs));
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize MCRegTable for the MC register addresses !",
+ return result;);
+
+ result = tonga_convert_mc_reg_table_to_smc(hwmgr, &smu_data->mc_regs);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize MCRegTable for driver state !",
+ return result;);
+
+ return smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.mc_reg_table_start,
+ (uint8_t *)&smu_data->mc_regs, sizeof(SMU72_Discrete_MCRegisters), SMC_RAM_END);
+}
+
+static void tonga_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ if (table_info &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
+ table_info->cac_dtp_table->usPowerTuneDataSetID)
+ smu_data->power_tune_defaults =
+ &tonga_power_tune_data_set_array
+ [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
+ else
+ smu_data->power_tune_defaults = &tonga_power_tune_data_set_array[0];
+}
+
+static void tonga_save_default_power_profile(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ struct SMU72_Discrete_GraphicsLevel *levels =
+ data->smc_state_table.GraphicsLevel;
+ unsigned min_level = 1;
+
+ hwmgr->default_gfx_power_profile.activity_threshold =
+ be16_to_cpu(levels[0].ActivityLevel);
+ hwmgr->default_gfx_power_profile.up_hyst = levels[0].UpHyst;
+ hwmgr->default_gfx_power_profile.down_hyst = levels[0].DownHyst;
+ hwmgr->default_gfx_power_profile.type = AMD_PP_GFX_PROFILE;
+
+ hwmgr->default_compute_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->default_compute_power_profile.type = AMD_PP_COMPUTE_PROFILE;
+
+ /* Workaround compute SDMA instability: disable lowest SCLK
+ * DPM level. Optimize compute power profile: Use only highest
+ * 2 power levels (if more than 2 are available), Hysteresis:
+ * 0ms up, 5ms down
+ */
+ if (data->smc_state_table.GraphicsDpmLevelCount > 2)
+ min_level = data->smc_state_table.GraphicsDpmLevelCount - 2;
+ else if (data->smc_state_table.GraphicsDpmLevelCount == 2)
+ min_level = 1;
+ else
+ min_level = 0;
+ hwmgr->default_compute_power_profile.min_sclk =
+ be32_to_cpu(levels[min_level].SclkFrequency);
+ hwmgr->default_compute_power_profile.up_hyst = 0;
+ hwmgr->default_compute_power_profile.down_hyst = 5;
+
+ hwmgr->gfx_power_profile = hwmgr->default_gfx_power_profile;
+ hwmgr->compute_power_profile = hwmgr->default_compute_power_profile;
+}
+
+static int tonga_init_smc_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ SMU72_Discrete_DpmTable *table = &(smu_data->smc_state_table);
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ uint8_t i;
+ pp_atomctrl_gpio_pin_assignment gpio_pin_assignment;
+
+
+ memset(&(smu_data->smc_state_table), 0x00, sizeof(smu_data->smc_state_table));
+
+ tonga_initialize_power_tune_defaults(hwmgr);
+
+ if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
+ tonga_populate_smc_voltage_tables(hwmgr, table);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
+
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StepVddc))
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
+
+ if (data->is_memory_gddr5)
+ table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
+
+ i = PHM_READ_FIELD(hwmgr->device, CC_MC_MAX_CHANNEL, NOOFCHAN);
+
+ if (i == 1 || i == 0)
+ table->SystemFlags |= 0x40;
+
+ if (data->ulv_supported && table_info->us_ulv_voltage_offset) {
+ result = tonga_populate_ulv_state(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize ULV state !",
+ return result;);
+
+ cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
+ ixCG_ULV_PARAMETER, 0x40035);
+ }
+
+ result = tonga_populate_smc_link_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize Link Level !", return result);
+
+ result = tonga_populate_all_graphic_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize Graphics Level !", return result);
+
+ result = tonga_populate_all_memory_levels(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize Memory Level !", return result);
+
+ result = tonga_populate_smc_acpi_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize ACPI Level !", return result);
+
+ result = tonga_populate_smc_vce_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize VCE Level !", return result);
+
+ result = tonga_populate_smc_acp_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize ACP Level !", return result);
+
+ result = tonga_populate_smc_samu_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize SAMU Level !", return result);
+
+ /* Since only the initial state is completely set up at this
+ * point (the other states are just copies of the boot state) we only
+ * need to populate the ARB settings for the initial state.
+ */
+ result = tonga_program_memory_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to Write ARB settings for the initial state.",
+ return result;);
+
+ result = tonga_populate_smc_uvd_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize UVD Level !", return result);
+
+ result = tonga_populate_smc_boot_level(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to initialize Boot Level !", return result);
+
+ tonga_populate_bapm_parameters_in_dpm_table(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to populate BAPM Parameters !", return result);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ClockStretcher)) {
+ result = tonga_populate_clock_stretcher_data_table(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to populate Clock Stretcher Data Table !",
+ return result;);
+ }
+ table->GraphicsVoltageChangeEnable = 1;
+ table->GraphicsThermThrottleEnable = 1;
+ table->GraphicsInterval = 1;
+ table->VoltageInterval = 1;
+ table->ThermalInterval = 1;
+ table->TemperatureLimitHigh =
+ table_info->cac_dtp_table->usTargetOperatingTemp *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->TemperatureLimitLow =
+ (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
+ SMU7_Q88_FORMAT_CONVERSION_UNIT;
+ table->MemoryVoltageChangeEnable = 1;
+ table->MemoryInterval = 1;
+ table->VoltageResponseTime = 0;
+ table->PhaseResponseTime = 0;
+ table->MemoryThermThrottleEnable = 1;
+
+ /*
+ * Cail reads current link status and reports it as cap (we cannot
+ * change this due to some previous issues we had)
+ * SMC drops the link status to lowest level after enabling
+ * DPM by PowerPlay. After pnp or toggling CF, driver gets reloaded again
+ * but this time Cail reads current link status which was set to low by
+ * SMC and reports it as cap to powerplay
+ * To avoid it, we set PCIeBootLinkLevel to highest dpm level
+ */
+ PP_ASSERT_WITH_CODE((1 <= data->dpm_table.pcie_speed_table.count),
+ "There must be 1 or more PCIE levels defined in PPTable.",
+ return -EINVAL);
+
+ table->PCIeBootLinkLevel = (uint8_t) (data->dpm_table.pcie_speed_table.count);
+
+ table->PCIeGenInterval = 1;
+
+ result = tonga_populate_vr_config(hwmgr, table);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to populate VRConfig setting !", return result);
+
+ table->ThermGpio = 17;
+ table->SclkStepSize = 0x4000;
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID,
+ &gpio_pin_assignment)) {
+ table->VRHotGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ } else {
+ table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot);
+ }
+
+ if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
+ &gpio_pin_assignment)) {
+ table->AcDcGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ } else {
+ table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ }
+
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_Falcon_QuickTransition);
+
+ if (0) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_AutomaticDCTransition);
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_Falcon_QuickTransition);
+ }
+
+ if (atomctrl_get_pp_assign_pin(hwmgr,
+ THERMAL_INT_OUTPUT_GPIO_PINID, &gpio_pin_assignment)) {
+ phm_cap_set(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalOutGPIO);
+
+ table->ThermOutGpio = gpio_pin_assignment.uc_gpio_pin_bit_shift;
+
+ table->ThermOutPolarity =
+ (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A) &
+ (1 << gpio_pin_assignment.uc_gpio_pin_bit_shift))) ? 1 : 0;
+
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
+
+ /* if required, combine VRHot/PCC with thermal out GPIO*/
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_RegulatorHot) &&
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_CombinePCCWithThermalSignal)){
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
+ }
+ } else {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_ThermalOutGPIO);
+
+ table->ThermOutGpio = 17;
+ table->ThermOutPolarity = 1;
+ table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
+ }
+
+ for (i = 0; i < SMU72_MAX_ENTRIES_SMIO; i++)
+ table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
+
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
+ CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
+ CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
+ CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
+ CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
+
+ /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.dpm_table_start + offsetof(SMU72_Discrete_DpmTable, SystemFlags),
+ (uint8_t *)&(table->SystemFlags),
+ sizeof(SMU72_Discrete_DpmTable) - 3 * sizeof(SMU72_PIDController),
+ SMC_RAM_END);
+
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to upload dpm data to SMC memory !", return result;);
+
+ result = tonga_init_arb_table_index(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to upload arb data to SMC memory !", return result);
+
+ tonga_populate_pm_fuses(hwmgr);
+ PP_ASSERT_WITH_CODE((!result),
+ "Failed to populate initialize pm fuses !", return result);
+
+ result = tonga_populate_initial_mc_reg_table(hwmgr);
+ PP_ASSERT_WITH_CODE((!result),
+ "Failed to populate initialize MC Reg table !", return result);
+
+ tonga_save_default_power_profile(hwmgr);
+
+ return 0;
+}
+
+static int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ SMU72_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
+ uint32_t duty100;
+ uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
+ uint16_t fdo_min, slope1, slope2;
+ uint32_t reference_clock;
+ int res;
+ uint64_t tmp64;
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl))
+ return 0;
+
+ if (hwmgr->thermal_controller.fanInfo.bNoFan) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ if (0 == smu_data->smu7_data.fan_table_start) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC,
+ CG_FDO_CTRL1, FMAX_DUTY100);
+
+ if (0 == duty100) {
+ phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_MicrocodeFanControl);
+ return 0;
+ }
+
+ tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin * duty100;
+ do_div(tmp64, 10000);
+ fdo_min = (uint16_t)tmp64;
+
+ t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
+ t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
+
+ pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
+ pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
+ hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
+
+ slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
+ slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
+
+ fan_table.TempMin = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMin) / 100);
+ fan_table.TempMed = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMed) / 100);
+ fan_table.TempMax = cpu_to_be16((50 + hwmgr->thermal_controller.advanceFanControlParameters.usTMax) / 100);
+
+ fan_table.Slope1 = cpu_to_be16(slope1);
+ fan_table.Slope2 = cpu_to_be16(slope2);
+
+ fan_table.FdoMin = cpu_to_be16(fdo_min);
+
+ fan_table.HystDown = cpu_to_be16(hwmgr->thermal_controller.advanceFanControlParameters.ucTHyst);
+
+ fan_table.HystUp = cpu_to_be16(1);
+
+ fan_table.HystSlope = cpu_to_be16(1);
+
+ fan_table.TempRespLim = cpu_to_be16(5);
+
+ reference_clock = smu7_get_xclk(hwmgr);
+
+ fan_table.RefreshPeriod = cpu_to_be32((hwmgr->thermal_controller.advanceFanControlParameters.ulCycleDelay * reference_clock) / 1600);
+
+ fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
+
+ fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, CG_MULT_THERMAL_CTRL, TEMP_SEL);
+
+ fan_table.FanControl_GL_Flag = 1;
+
+ res = smu7_copy_bytes_to_smc(hwmgr,
+ smu_data->smu7_data.fan_table_start,
+ (uint8_t *)&fan_table,
+ (uint32_t)sizeof(fan_table),
+ SMC_RAM_END);
+
+ return 0;
+}
+
+
+static int tonga_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ if (data->need_update_smu7_dpm_table &
+ (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
+ return tonga_program_memory_timing_parameters(hwmgr);
+
+ return 0;
+}
+
+static int tonga_update_sclk_threshold(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ int result = 0;
+ uint32_t low_sclk_interrupt_threshold = 0;
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_SclkThrottleLowNotification)
+ && (hwmgr->gfx_arbiter.sclk_threshold !=
+ data->low_sclk_interrupt_threshold)) {
+ data->low_sclk_interrupt_threshold =
+ hwmgr->gfx_arbiter.sclk_threshold;
+ low_sclk_interrupt_threshold =
+ data->low_sclk_interrupt_threshold;
+
+ CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
+
+ result = smu7_copy_bytes_to_smc(
+ hwmgr,
+ smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable,
+ LowSclkInterruptThreshold),
+ (uint8_t *)&low_sclk_interrupt_threshold,
+ sizeof(uint32_t),
+ SMC_RAM_END);
+ }
+
+ result = tonga_update_and_upload_mc_reg_table(hwmgr);
+
+ PP_ASSERT_WITH_CODE((!result),
+ "Failed to upload MC reg table !",
+ return result);
+
+ result = tonga_program_mem_timing_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE((result == 0),
+ "Failed to program memory timing parameters !",
+ );
+
+ return result;
+}
+
+static uint32_t tonga_get_offsetof(uint32_t type, uint32_t member)
+{
+ switch (type) {
+ case SMU_SoftRegisters:
+ switch (member) {
+ case HandshakeDisables:
+ return offsetof(SMU72_SoftRegisters, HandshakeDisables);
+ case VoltageChangeTimeout:
+ return offsetof(SMU72_SoftRegisters, VoltageChangeTimeout);
+ case AverageGraphicsActivity:
+ return offsetof(SMU72_SoftRegisters, AverageGraphicsActivity);
+ case PreVBlankGap:
+ return offsetof(SMU72_SoftRegisters, PreVBlankGap);
+ case VBlankTimeout:
+ return offsetof(SMU72_SoftRegisters, VBlankTimeout);
+ case UcodeLoadStatus:
+ return offsetof(SMU72_SoftRegisters, UcodeLoadStatus);
+ case DRAM_LOG_ADDR_H:
+ return offsetof(SMU72_SoftRegisters, DRAM_LOG_ADDR_H);
+ case DRAM_LOG_ADDR_L:
+ return offsetof(SMU72_SoftRegisters, DRAM_LOG_ADDR_L);
+ case DRAM_LOG_PHY_ADDR_H:
+ return offsetof(SMU72_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
+ case DRAM_LOG_PHY_ADDR_L:
+ return offsetof(SMU72_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
+ case DRAM_LOG_BUFF_SIZE:
+ return offsetof(SMU72_SoftRegisters, DRAM_LOG_BUFF_SIZE);
+ }
+ case SMU_Discrete_DpmTable:
+ switch (member) {
+ case UvdBootLevel:
+ return offsetof(SMU72_Discrete_DpmTable, UvdBootLevel);
+ case VceBootLevel:
+ return offsetof(SMU72_Discrete_DpmTable, VceBootLevel);
+ case SamuBootLevel:
+ return offsetof(SMU72_Discrete_DpmTable, SamuBootLevel);
+ case LowSclkInterruptThreshold:
+ return offsetof(SMU72_Discrete_DpmTable, LowSclkInterruptThreshold);
+ }
+ }
+ pr_warn("can't get the offset of type %x member %x\n", type, member);
+ return 0;
+}
+
+static uint32_t tonga_get_mac_definition(uint32_t value)
+{
+ switch (value) {
+ case SMU_MAX_LEVELS_GRAPHICS:
+ return SMU72_MAX_LEVELS_GRAPHICS;
+ case SMU_MAX_LEVELS_MEMORY:
+ return SMU72_MAX_LEVELS_MEMORY;
+ case SMU_MAX_LEVELS_LINK:
+ return SMU72_MAX_LEVELS_LINK;
+ case SMU_MAX_ENTRIES_SMIO:
+ return SMU72_MAX_ENTRIES_SMIO;
+ case SMU_MAX_LEVELS_VDDC:
+ return SMU72_MAX_LEVELS_VDDC;
+ case SMU_MAX_LEVELS_VDDGFX:
+ return SMU72_MAX_LEVELS_VDDGFX;
+ case SMU_MAX_LEVELS_VDDCI:
+ return SMU72_MAX_LEVELS_VDDCI;
+ case SMU_MAX_LEVELS_MVDD:
+ return SMU72_MAX_LEVELS_MVDD;
+ }
+ pr_warn("can't get the mac value %x\n", value);
+
+ return 0;
+}
+
+static int tonga_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+ smu_data->smc_state_table.UvdBootLevel = 0;
+ if (table_info->mm_dep_table->count > 0)
+ smu_data->smc_state_table.UvdBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, UvdBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0x00FFFFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC,
+ mm_boot_level_offset, mm_boot_level_value);
+
+ if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_UVDDPM) ||
+ phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_UVDDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
+ return 0;
+}
+
+static int tonga_update_vce_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data =
+ (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+ struct phm_ppt_v1_information *table_info =
+ (struct phm_ppt_v1_information *)(hwmgr->pptable);
+
+
+ smu_data->smc_state_table.VceBootLevel =
+ (uint8_t) (table_info->mm_dep_table->count - 1);
+
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, VceBootLevel);
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFF00FFFF;
+ mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_VCEDPM_SetEnabledMask,
+ (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
+ return 0;
+}
+
+static int tonga_update_samu_smc_table(struct pp_hwmgr *hwmgr)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ uint32_t mm_boot_level_offset, mm_boot_level_value;
+
+ smu_data->smc_state_table.SamuBootLevel = 0;
+ mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, SamuBootLevel);
+
+ mm_boot_level_offset /= 4;
+ mm_boot_level_offset *= 4;
+ mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset);
+ mm_boot_level_value &= 0xFFFFFF00;
+ mm_boot_level_value |= smu_data->smc_state_table.SamuBootLevel << 0;
+ cgs_write_ind_register(hwmgr->device,
+ CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
+
+ if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
+ PHM_PlatformCaps_StablePState))
+ smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_SAMUDPM_SetEnabledMask,
+ (uint32_t)(1 << smu_data->smc_state_table.SamuBootLevel));
+ return 0;
+}
+
+static int tonga_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
+{
+ switch (type) {
+ case SMU_UVD_TABLE:
+ tonga_update_uvd_smc_table(hwmgr);
+ break;
+ case SMU_VCE_TABLE:
+ tonga_update_vce_smc_table(hwmgr);
+ break;
+ case SMU_SAMU_TABLE:
+ tonga_update_samu_smc_table(hwmgr);
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int tonga_process_firmware_header(struct pp_hwmgr *hwmgr)
+{
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+
+ uint32_t tmp;
+ int result;
+ bool error = false;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, DpmTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.dpm_table_start = tmp;
+
+ error |= (result != 0);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, SoftRegisters),
+ &tmp, SMC_RAM_END);
+
+ if (!result) {
+ data->soft_regs_start = tmp;
+ smu_data->smu7_data.soft_regs_start = tmp;
+ }
+
+ error |= (result != 0);
+
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, mcRegisterTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.mc_reg_table_start = tmp;
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, FanTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.fan_table_start = tmp;
+
+ error |= (result != 0);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, mcArbDramTimingTable),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ smu_data->smu7_data.arb_table_start = tmp;
+
+ error |= (result != 0);
+
+ result = smu7_read_smc_sram_dword(hwmgr,
+ SMU72_FIRMWARE_HEADER_LOCATION +
+ offsetof(SMU72_Firmware_Header, Version),
+ &tmp, SMC_RAM_END);
+
+ if (!result)
+ hwmgr->microcode_version_info.SMC = tmp;
+
+ error |= (result != 0);
+
+ return error ? 1 : 0;
+}
+
+/*---------------------------MC----------------------------*/
+
+static uint8_t tonga_get_memory_modile_index(struct pp_hwmgr *hwmgr)
+{
+ return (uint8_t) (0xFF & (cgs_read_register(hwmgr->device, mmBIOS_SCRATCH_4) >> 16));
+}
+
+static bool tonga_check_s0_mc_reg_index(uint16_t in_reg, uint16_t *out_reg)
+{
+ bool result = true;
+
+ switch (in_reg) {
+ case mmMC_SEQ_RAS_TIMING:
+ *out_reg = mmMC_SEQ_RAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_DLL_STBY:
+ *out_reg = mmMC_SEQ_DLL_STBY_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD0:
+ *out_reg = mmMC_SEQ_G5PDX_CMD0_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CMD1:
+ *out_reg = mmMC_SEQ_G5PDX_CMD1_LP;
+ break;
+
+ case mmMC_SEQ_G5PDX_CTRL:
+ *out_reg = mmMC_SEQ_G5PDX_CTRL_LP;
+ break;
+
+ case mmMC_SEQ_CAS_TIMING:
+ *out_reg = mmMC_SEQ_CAS_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING:
+ *out_reg = mmMC_SEQ_MISC_TIMING_LP;
+ break;
+
+ case mmMC_SEQ_MISC_TIMING2:
+ *out_reg = mmMC_SEQ_MISC_TIMING2_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CMD:
+ *out_reg = mmMC_SEQ_PMG_DVS_CMD_LP;
+ break;
+
+ case mmMC_SEQ_PMG_DVS_CTL:
+ *out_reg = mmMC_SEQ_PMG_DVS_CTL_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D0:
+ *out_reg = mmMC_SEQ_RD_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_RD_CTL_D1:
+ *out_reg = mmMC_SEQ_RD_CTL_D1_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D0:
+ *out_reg = mmMC_SEQ_WR_CTL_D0_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_D1:
+ *out_reg = mmMC_SEQ_WR_CTL_D1_LP;
+ break;
+
+ case mmMC_PMG_CMD_EMRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS1:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ break;
+
+ case mmMC_SEQ_PMG_TIMING:
+ *out_reg = mmMC_SEQ_PMG_TIMING_LP;
+ break;
+
+ case mmMC_PMG_CMD_MRS2:
+ *out_reg = mmMC_SEQ_PMG_CMD_MRS2_LP;
+ break;
+
+ case mmMC_SEQ_WR_CTL_2:
+ *out_reg = mmMC_SEQ_WR_CTL_2_LP;
+ break;
+
+ default:
+ result = false;
+ break;
+ }
+
+ return result;
+}
+
+static int tonga_set_s0_mc_reg_index(struct tonga_mc_reg_table *table)
+{
+ uint32_t i;
+ uint16_t address;
+
+ for (i = 0; i < table->last; i++) {
+ table->mc_reg_address[i].s0 =
+ tonga_check_s0_mc_reg_index(table->mc_reg_address[i].s1,
+ &address) ?
+ address :
+ table->mc_reg_address[i].s1;
+ }
+ return 0;
+}
+
+static int tonga_copy_vbios_smc_reg_table(const pp_atomctrl_mc_reg_table *table,
+ struct tonga_mc_reg_table *ni_table)
+{
+ uint8_t i, j;
+
+ PP_ASSERT_WITH_CODE((table->last <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ PP_ASSERT_WITH_CODE((table->num_entries <= MAX_AC_TIMING_ENTRIES),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ for (i = 0; i < table->last; i++)
+ ni_table->mc_reg_address[i].s1 = table->mc_reg_address[i].s1;
+
+ ni_table->last = table->last;
+
+ for (i = 0; i < table->num_entries; i++) {
+ ni_table->mc_reg_table_entry[i].mclk_max =
+ table->mc_reg_table_entry[i].mclk_max;
+ for (j = 0; j < table->last; j++) {
+ ni_table->mc_reg_table_entry[i].mc_data[j] =
+ table->mc_reg_table_entry[i].mc_data[j];
+ }
+ }
+
+ ni_table->num_entries = table->num_entries;
+
+ return 0;
+}
+
+static int tonga_set_mc_special_registers(struct pp_hwmgr *hwmgr,
+ struct tonga_mc_reg_table *table)
+{
+ uint8_t i, j, k;
+ uint32_t temp_reg;
+ struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
+
+ for (i = 0, j = table->last; i < table->last; i++) {
+ PP_ASSERT_WITH_CODE((j < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ switch (table->mc_reg_address[i].s1) {
+
+ case mmMC_SEQ_MISC1:
+ temp_reg = cgs_read_register(hwmgr->device,
+ mmMC_PMG_CMD_EMRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_EMRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_EMRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ ((temp_reg & 0xffff0000)) |
+ ((table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j < SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+
+ if (!data->is_memory_gddr5)
+ table->mc_reg_table_entry[k].mc_data[j] |= 0x100;
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+
+ if (!data->is_memory_gddr5) {
+ table->mc_reg_address[j].s1 = mmMC_PMG_AUTO_CMD;
+ table->mc_reg_address[j].s0 = mmMC_PMG_AUTO_CMD;
+ for (k = 0; k < table->num_entries; k++)
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (table->mc_reg_table_entry[k].mc_data[i] & 0xffff0000) >> 16;
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ }
+
+ break;
+
+ case mmMC_SEQ_RESERVE_M:
+ temp_reg = cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1);
+ table->mc_reg_address[j].s1 = mmMC_PMG_CMD_MRS1;
+ table->mc_reg_address[j].s0 = mmMC_SEQ_PMG_CMD_MRS1_LP;
+ for (k = 0; k < table->num_entries; k++) {
+ table->mc_reg_table_entry[k].mc_data[j] =
+ (temp_reg & 0xffff0000) |
+ (table->mc_reg_table_entry[k].mc_data[i] & 0x0000ffff);
+ }
+ j++;
+ PP_ASSERT_WITH_CODE((j <= SMU72_DISCRETE_MC_REGISTER_ARRAY_SIZE),
+ "Invalid VramInfo table.", return -EINVAL);
+ break;
+
+ default:
+ break;
+ }
+
+ }
+
+ table->last = j;
+
+ return 0;
+}
+
+static int tonga_set_valid_flag(struct tonga_mc_reg_table *table)
+{
+ uint8_t i, j;
+
+ for (i = 0; i < table->last; i++) {
+ for (j = 1; j < table->num_entries; j++) {
+ if (table->mc_reg_table_entry[j-1].mc_data[i] !=
+ table->mc_reg_table_entry[j].mc_data[i]) {
+ table->validflag |= (1<<i);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int tonga_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
+{
+ int result;
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)(hwmgr->smu_backend);
+ pp_atomctrl_mc_reg_table *table;
+ struct tonga_mc_reg_table *ni_table = &smu_data->mc_reg_table;
+ uint8_t module_index = tonga_get_memory_modile_index(hwmgr);
+
+ table = kzalloc(sizeof(pp_atomctrl_mc_reg_table), GFP_KERNEL);
+
+ if (table == NULL)
+ return -ENOMEM;
+
+ /* Program additional LP registers that are no longer programmed by VBIOS */
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_DLL_STBY_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_DLL_STBY));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CMD1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_G5PDX_CTRL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CMD));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_DVS_CTL));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_EMRS_LP,
+ cgs_read_register(hwmgr->device, mmMC_PMG_CMD_EMRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS_LP,
+ cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS1_LP,
+ cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_CMD_MRS2_LP,
+ cgs_read_register(hwmgr->device, mmMC_PMG_CMD_MRS2));
+ cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_2_LP,
+ cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_2));
+
+ memset(table, 0x00, sizeof(pp_atomctrl_mc_reg_table));
+
+ result = atomctrl_initialize_mc_reg_table(hwmgr, module_index, table);
+
+ if (!result)
+ result = tonga_copy_vbios_smc_reg_table(table, ni_table);
+
+ if (!result) {
+ tonga_set_s0_mc_reg_index(ni_table);
+ result = tonga_set_mc_special_registers(hwmgr, ni_table);
+ }
+
+ if (!result)
+ tonga_set_valid_flag(ni_table);
+
+ kfree(table);
+
+ return result;
+}
+
+static bool tonga_is_dpm_running(struct pp_hwmgr *hwmgr)
+{
+ return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
+ CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
+ ? true : false;
+}
+
+static int tonga_populate_requested_graphic_levels(struct pp_hwmgr *hwmgr,
+ struct amd_pp_profile *request)
+{
+ struct tonga_smumgr *smu_data = (struct tonga_smumgr *)
+ (hwmgr->smu_backend);
+ struct SMU72_Discrete_GraphicsLevel *levels =
+ smu_data->smc_state_table.GraphicsLevel;
+ uint32_t array = smu_data->smu7_data.dpm_table_start +
+ offsetof(SMU72_Discrete_DpmTable, GraphicsLevel);
+ uint32_t array_size = sizeof(struct SMU72_Discrete_GraphicsLevel) *
+ SMU72_MAX_LEVELS_GRAPHICS;
+ uint32_t i;
+
+ for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
+ levels[i].ActivityLevel =
+ cpu_to_be16(request->activity_threshold);
+ levels[i].EnabledForActivity = 1;
+ levels[i].UpHyst = request->up_hyst;
+ levels[i].DownHyst = request->down_hyst;
+ }
+
+ return smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
+ array_size, SMC_RAM_END);
+}
+
const struct pp_smumgr_func tonga_smu_funcs = {
.smu_init = &tonga_smu_init,
.smu_fini = &smu7_smu_fini,
#define _TONGA_SMUMGR_H_
#include "smu72_discrete.h"
-
#include "smu7_smumgr.h"
+#include "smu72.h"
+
+
+#define ASICID_IS_TONGA_P(wDID, bRID) \
+ (((wDID == 0x6930) && ((bRID == 0xF0) || (bRID == 0xF1) || (bRID == 0xFF))) \
+ || ((wDID == 0x6920) && ((bRID == 0) || (bRID == 1))))
+
+struct tonga_pt_defaults {
+ uint8_t svi_load_line_en;
+ uint8_t svi_load_line_vddC;
+ uint8_t tdc_vddc_throttle_release_limit_perc;
+ uint8_t tdc_mawt;
+ uint8_t tdc_waterfall_ctl;
+ uint8_t dte_ambient_temp_base;
+ uint32_t display_cac;
+ uint32_t bapm_temp_gradient;
+ uint16_t bapmti_r[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
+ uint16_t bapmti_rc[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
+};
struct tonga_mc_reg_entry {
uint32_t mclk_max;
entity->rq = rq;
entity->sched = sched;
+ spin_lock_init(&entity->rq_lock);
spin_lock_init(&entity->queue_lock);
r = kfifo_alloc(&entity->job_queue, jobs * sizeof(void *), GFP_KERNEL);
if (r)
void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity)
{
- struct amd_sched_rq *rq = entity->rq;
int r;
if (!amd_sched_entity_is_initialized(sched, entity))
else
r = wait_event_killable(sched->job_scheduled,
amd_sched_entity_is_idle(entity));
- amd_sched_rq_remove_entity(rq, entity);
+ amd_sched_entity_set_rq(entity, NULL);
if (r) {
struct amd_sched_job *job;
dma_fence_put(f);
}
+void amd_sched_entity_set_rq(struct amd_sched_entity *entity,
+ struct amd_sched_rq *rq)
+{
+ if (entity->rq == rq)
+ return;
+
+ spin_lock(&entity->rq_lock);
+
+ if (entity->rq)
+ amd_sched_rq_remove_entity(entity->rq, entity);
+
+ entity->rq = rq;
+ if (rq)
+ amd_sched_rq_add_entity(rq, entity);
+
+ spin_unlock(&entity->rq_lock);
+}
+
bool amd_sched_dependency_optimized(struct dma_fence* fence,
struct amd_sched_entity *entity)
{
/* first job wakes up scheduler */
if (first) {
/* Add the entity to the run queue */
+ spin_lock(&entity->rq_lock);
amd_sched_rq_add_entity(entity->rq, entity);
+ spin_unlock(&entity->rq_lock);
amd_sched_wakeup(sched);
}
return added;
schedule_delayed_work(&next->work_tdr, sched->timeout);
}
spin_unlock(&sched->job_list_lock);
+ dma_fence_put(&s_job->s_fence->finished);
sched->ops->free_job(s_job);
}
container_of(cb, struct amd_sched_fence, cb);
struct amd_gpu_scheduler *sched = s_fence->sched;
+ dma_fence_get(&s_fence->finished);
atomic_dec(&sched->hw_rq_count);
amd_sched_fence_finished(s_fence);
fence = sched->ops->run_job(sched_job);
amd_sched_fence_scheduled(s_fence);
- /* amd_sched_process_job drops the job's reference of the fence. */
- sched_job->s_fence = NULL;
-
if (fence) {
s_fence->parent = dma_fence_get(fence);
r = dma_fence_add_callback(fence, &s_fence->cb,
struct amd_sched_entity {
struct list_head list;
struct amd_sched_rq *rq;
+ spinlock_t rq_lock;
struct amd_gpu_scheduler *sched;
spinlock_t queue_lock;
enum amd_sched_priority {
AMD_SCHED_PRIORITY_MIN,
- AMD_SCHED_PRIORITY_NORMAL = AMD_SCHED_PRIORITY_MIN,
+ AMD_SCHED_PRIORITY_LOW = AMD_SCHED_PRIORITY_MIN,
+ AMD_SCHED_PRIORITY_NORMAL,
+ AMD_SCHED_PRIORITY_HIGH_SW,
+ AMD_SCHED_PRIORITY_HIGH_HW,
AMD_SCHED_PRIORITY_KERNEL,
- AMD_SCHED_PRIORITY_MAX
+ AMD_SCHED_PRIORITY_MAX,
+ AMD_SCHED_PRIORITY_INVALID = -1,
+ AMD_SCHED_PRIORITY_UNSET = -2
};
/**
void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity);
void amd_sched_entity_push_job(struct amd_sched_job *sched_job);
+void amd_sched_entity_set_rq(struct amd_sched_entity *entity,
+ struct amd_sched_rq *rq);
int amd_sched_fence_slab_init(void);
void amd_sched_fence_slab_fini(void);
bool amd_sched_dependency_optimized(struct dma_fence* fence,
struct amd_sched_entity *entity);
void amd_sched_job_kickout(struct amd_sched_job *s_job);
+
+static inline enum amd_sched_priority
+amd_sched_get_job_priority(struct amd_sched_job *job)
+{
+ return (job->s_entity->rq - job->sched->sched_rq);
+}
+
#endif
i915_gem_tiling.o \
i915_gem_timeline.o \
i915_gem_userptr.o \
+ i915_gemfs.o \
i915_trace_points.o \
i915_vma.o \
intel_breadcrumbs.o \
# general-purpose microcontroller (GuC) support
i915-y += intel_uc.o \
+ intel_uc_fw.o \
+ intel_guc.o \
intel_guc_ct.o \
intel_guc_log.o \
intel_guc_loader.o \
atomic_set(&workload->shadow_ctx_active, 1);
break;
case INTEL_CONTEXT_SCHEDULE_OUT:
+ case INTEL_CONTEXT_SCHEDULE_PREEMPTED:
atomic_set(&workload->shadow_ctx_active, 0);
break;
default:
#include <linux/sort.h>
#include <linux/sched/mm.h>
#include "intel_drv.h"
+#include "i915_guc_submission.h"
static inline struct drm_i915_private *node_to_i915(struct drm_info_node *node)
{
static char get_global_flag(struct drm_i915_gem_object *obj)
{
- return !list_empty(&obj->userfault_link) ? 'g' : ' ';
+ return obj->userfault_count ? 'g' : ' ';
}
static char get_pin_mapped_flag(struct drm_i915_gem_object *obj)
return size;
}
+static const char *
+stringify_page_sizes(unsigned int page_sizes, char *buf, size_t len)
+{
+ size_t x = 0;
+
+ switch (page_sizes) {
+ case 0:
+ return "";
+ case I915_GTT_PAGE_SIZE_4K:
+ return "4K";
+ case I915_GTT_PAGE_SIZE_64K:
+ return "64K";
+ case I915_GTT_PAGE_SIZE_2M:
+ return "2M";
+ default:
+ if (!buf)
+ return "M";
+
+ if (page_sizes & I915_GTT_PAGE_SIZE_2M)
+ x += snprintf(buf + x, len - x, "2M, ");
+ if (page_sizes & I915_GTT_PAGE_SIZE_64K)
+ x += snprintf(buf + x, len - x, "64K, ");
+ if (page_sizes & I915_GTT_PAGE_SIZE_4K)
+ x += snprintf(buf + x, len - x, "4K, ");
+ buf[x-2] = '\0';
+
+ return buf;
+ }
+}
+
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
if (!drm_mm_node_allocated(&vma->node))
continue;
- seq_printf(m, " (%sgtt offset: %08llx, size: %08llx",
+ seq_printf(m, " (%sgtt offset: %08llx, size: %08llx, pages: %s",
i915_vma_is_ggtt(vma) ? "g" : "pp",
- vma->node.start, vma->node.size);
+ vma->node.start, vma->node.size,
+ stringify_page_sizes(vma->page_sizes.gtt, NULL, 0));
if (i915_vma_is_ggtt(vma)) {
switch (vma->ggtt_view.type) {
case I915_GGTT_VIEW_NORMAL:
struct drm_i915_private *dev_priv = node_to_i915(m->private);
struct drm_device *dev = &dev_priv->drm;
struct i915_ggtt *ggtt = &dev_priv->ggtt;
- u32 count, mapped_count, purgeable_count, dpy_count;
- u64 size, mapped_size, purgeable_size, dpy_size;
+ u32 count, mapped_count, purgeable_count, dpy_count, huge_count;
+ u64 size, mapped_size, purgeable_size, dpy_size, huge_size;
struct drm_i915_gem_object *obj;
+ unsigned int page_sizes = 0;
struct drm_file *file;
+ char buf[80];
int ret;
ret = mutex_lock_interruptible(&dev->struct_mutex);
size = count = 0;
mapped_size = mapped_count = 0;
purgeable_size = purgeable_count = 0;
+ huge_size = huge_count = 0;
list_for_each_entry(obj, &dev_priv->mm.unbound_list, global_link) {
size += obj->base.size;
++count;
mapped_count++;
mapped_size += obj->base.size;
}
+
+ if (obj->mm.page_sizes.sg > I915_GTT_PAGE_SIZE) {
+ huge_count++;
+ huge_size += obj->base.size;
+ page_sizes |= obj->mm.page_sizes.sg;
+ }
}
seq_printf(m, "%u unbound objects, %llu bytes\n", count, size);
mapped_count++;
mapped_size += obj->base.size;
}
+
+ if (obj->mm.page_sizes.sg > I915_GTT_PAGE_SIZE) {
+ huge_count++;
+ huge_size += obj->base.size;
+ page_sizes |= obj->mm.page_sizes.sg;
+ }
}
seq_printf(m, "%u bound objects, %llu bytes\n",
count, size);
purgeable_count, purgeable_size);
seq_printf(m, "%u mapped objects, %llu bytes\n",
mapped_count, mapped_size);
+ seq_printf(m, "%u huge-paged objects (%s) %llu bytes\n",
+ huge_count,
+ stringify_page_sizes(page_sizes, buf, sizeof(buf)),
+ huge_size);
seq_printf(m, "%u display objects (pinned), %llu bytes\n",
dpy_count, dpy_size);
seq_printf(m, "%llu [%llu] gtt total\n",
ggtt->base.total, ggtt->mappable_end);
+ seq_printf(m, "Supported page sizes: %s\n",
+ stringify_page_sizes(INTEL_INFO(dev_priv)->page_sizes,
+ buf, sizeof(buf)));
seq_putc(m, '\n');
print_batch_pool_stats(m, dev_priv);
static int i915_frequency_info(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int ret = 0;
intel_runtime_pm_get(dev_priv);
seq_printf(m, "Current P-state: %d\n",
(rgvstat & MEMSTAT_PSTATE_MASK) >> MEMSTAT_PSTATE_SHIFT);
} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
- u32 freq_sts;
+ u32 rpmodectl, freq_sts;
+
+ mutex_lock(&dev_priv->pcu_lock);
+
+ rpmodectl = I915_READ(GEN6_RP_CONTROL);
+ seq_printf(m, "Video Turbo Mode: %s\n",
+ yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
+ seq_printf(m, "HW control enabled: %s\n",
+ yesno(rpmodectl & GEN6_RP_ENABLE));
+ seq_printf(m, "SW control enabled: %s\n",
+ yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
+ GEN6_RP_MEDIA_SW_MODE));
- mutex_lock(&dev_priv->rps.hw_lock);
freq_sts = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
seq_printf(m, "PUNIT_REG_GPU_FREQ_STS: 0x%08x\n", freq_sts);
seq_printf(m, "DDR freq: %d MHz\n", dev_priv->mem_freq);
intel_gpu_freq(dev_priv, (freq_sts >> 8) & 0xff));
seq_printf(m, "current GPU freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
+ intel_gpu_freq(dev_priv, rps->cur_freq));
seq_printf(m, "max GPU freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
+ intel_gpu_freq(dev_priv, rps->max_freq));
seq_printf(m, "min GPU freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq));
+ intel_gpu_freq(dev_priv, rps->min_freq));
seq_printf(m, "idle GPU freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq));
+ intel_gpu_freq(dev_priv, rps->idle_freq));
seq_printf(m,
"efficient (RPe) frequency: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq));
- mutex_unlock(&dev_priv->rps.hw_lock);
+ intel_gpu_freq(dev_priv, rps->efficient_freq));
+ mutex_unlock(&dev_priv->pcu_lock);
} else if (INTEL_GEN(dev_priv) >= 6) {
u32 rp_state_limits;
u32 gt_perf_status;
pm_iir = I915_READ(GEN8_GT_IIR(2));
pm_mask = I915_READ(GEN6_PMINTRMSK);
}
+ seq_printf(m, "Video Turbo Mode: %s\n",
+ yesno(rpmodectl & GEN6_RP_MEDIA_TURBO));
+ seq_printf(m, "HW control enabled: %s\n",
+ yesno(rpmodectl & GEN6_RP_ENABLE));
+ seq_printf(m, "SW control enabled: %s\n",
+ yesno((rpmodectl & GEN6_RP_MEDIA_MODE_MASK) ==
+ GEN6_RP_MEDIA_SW_MODE));
seq_printf(m, "PM IER=0x%08x IMR=0x%08x ISR=0x%08x IIR=0x%08x, MASK=0x%08x\n",
pm_ier, pm_imr, pm_isr, pm_iir, pm_mask);
seq_printf(m, "pm_intrmsk_mbz: 0x%08x\n",
- dev_priv->rps.pm_intrmsk_mbz);
+ rps->pm_intrmsk_mbz);
seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
seq_printf(m, "Render p-state ratio: %d\n",
(gt_perf_status & (INTEL_GEN(dev_priv) >= 9 ? 0x1ff00 : 0xff00)) >> 8);
rpcurup, GT_PM_INTERVAL_TO_US(dev_priv, rpcurup));
seq_printf(m, "RP PREV UP: %d (%dus)\n",
rpprevup, GT_PM_INTERVAL_TO_US(dev_priv, rpprevup));
- seq_printf(m, "Up threshold: %d%%\n",
- dev_priv->rps.up_threshold);
+ seq_printf(m, "Up threshold: %d%%\n", rps->up_threshold);
seq_printf(m, "RP CUR DOWN EI: %d (%dus)\n",
rpdownei, GT_PM_INTERVAL_TO_US(dev_priv, rpdownei));
rpcurdown, GT_PM_INTERVAL_TO_US(dev_priv, rpcurdown));
seq_printf(m, "RP PREV DOWN: %d (%dus)\n",
rpprevdown, GT_PM_INTERVAL_TO_US(dev_priv, rpprevdown));
- seq_printf(m, "Down threshold: %d%%\n",
- dev_priv->rps.down_threshold);
+ seq_printf(m, "Down threshold: %d%%\n", rps->down_threshold);
max_freq = (IS_GEN9_LP(dev_priv) ? rp_state_cap >> 0 :
rp_state_cap >> 16) & 0xff;
seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
intel_gpu_freq(dev_priv, max_freq));
seq_printf(m, "Max overclocked frequency: %dMHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
+ intel_gpu_freq(dev_priv, rps->max_freq));
seq_printf(m, "Current freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
+ intel_gpu_freq(dev_priv, rps->cur_freq));
seq_printf(m, "Actual freq: %d MHz\n", cagf);
seq_printf(m, "Idle freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq));
+ intel_gpu_freq(dev_priv, rps->idle_freq));
seq_printf(m, "Min freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq));
+ intel_gpu_freq(dev_priv, rps->min_freq));
seq_printf(m, "Boost freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
+ intel_gpu_freq(dev_priv, rps->boost_freq));
seq_printf(m, "Max freq: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
+ intel_gpu_freq(dev_priv, rps->max_freq));
seq_printf(m,
"efficient (RPe) frequency: %d MHz\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq));
+ intel_gpu_freq(dev_priv, rps->efficient_freq));
} else {
seq_puts(m, "no P-state info available\n");
}
static int vlv_drpc_info(struct seq_file *m)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
- u32 rpmodectl1, rcctl1, pw_status;
+ u32 rcctl1, pw_status;
pw_status = I915_READ(VLV_GTLC_PW_STATUS);
- rpmodectl1 = I915_READ(GEN6_RP_CONTROL);
rcctl1 = I915_READ(GEN6_RC_CONTROL);
- seq_printf(m, "Video Turbo Mode: %s\n",
- yesno(rpmodectl1 & GEN6_RP_MEDIA_TURBO));
- seq_printf(m, "Turbo enabled: %s\n",
- yesno(rpmodectl1 & GEN6_RP_ENABLE));
- seq_printf(m, "HW control enabled: %s\n",
- yesno(rpmodectl1 & GEN6_RP_ENABLE));
- seq_printf(m, "SW control enabled: %s\n",
- yesno((rpmodectl1 & GEN6_RP_MEDIA_MODE_MASK) ==
- GEN6_RP_MEDIA_SW_MODE));
seq_printf(m, "RC6 Enabled: %s\n",
yesno(rcctl1 & (GEN7_RC_CTL_TO_MODE |
GEN6_RC_CTL_EI_MODE(1))));
static int gen6_drpc_info(struct seq_file *m)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
- u32 rpmodectl1, gt_core_status, rcctl1, rc6vids = 0;
+ u32 gt_core_status, rcctl1, rc6vids = 0;
u32 gen9_powergate_enable = 0, gen9_powergate_status = 0;
unsigned forcewake_count;
int count = 0;
gt_core_status = I915_READ_FW(GEN6_GT_CORE_STATUS);
trace_i915_reg_rw(false, GEN6_GT_CORE_STATUS, gt_core_status, 4, true);
- rpmodectl1 = I915_READ(GEN6_RP_CONTROL);
rcctl1 = I915_READ(GEN6_RC_CONTROL);
if (INTEL_GEN(dev_priv) >= 9) {
gen9_powergate_enable = I915_READ(GEN9_PG_ENABLE);
gen9_powergate_status = I915_READ(GEN9_PWRGT_DOMAIN_STATUS);
}
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS, &rc6vids);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
- seq_printf(m, "Video Turbo Mode: %s\n",
- yesno(rpmodectl1 & GEN6_RP_MEDIA_TURBO));
- seq_printf(m, "HW control enabled: %s\n",
- yesno(rpmodectl1 & GEN6_RP_ENABLE));
- seq_printf(m, "SW control enabled: %s\n",
- yesno((rpmodectl1 & GEN6_RP_MEDIA_MODE_MASK) ==
- GEN6_RP_MEDIA_SW_MODE));
seq_printf(m, "RC1e Enabled: %s\n",
yesno(rcctl1 & GEN6_RC_CTL_RC1e_ENABLE));
seq_printf(m, "RC6 Enabled: %s\n",
static int i915_ring_freq_table(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int ret = 0;
int gpu_freq, ia_freq;
unsigned int max_gpu_freq, min_gpu_freq;
intel_runtime_pm_get(dev_priv);
- ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
+ ret = mutex_lock_interruptible(&dev_priv->pcu_lock);
if (ret)
goto out;
if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
/* Convert GT frequency to 50 HZ units */
- min_gpu_freq =
- dev_priv->rps.min_freq_softlimit / GEN9_FREQ_SCALER;
- max_gpu_freq =
- dev_priv->rps.max_freq_softlimit / GEN9_FREQ_SCALER;
+ min_gpu_freq = rps->min_freq_softlimit / GEN9_FREQ_SCALER;
+ max_gpu_freq = rps->max_freq_softlimit / GEN9_FREQ_SCALER;
} else {
- min_gpu_freq = dev_priv->rps.min_freq_softlimit;
- max_gpu_freq = dev_priv->rps.max_freq_softlimit;
+ min_gpu_freq = rps->min_freq_softlimit;
+ max_gpu_freq = rps->max_freq_softlimit;
}
seq_puts(m, "GPU freq (MHz)\tEffective CPU freq (MHz)\tEffective Ring freq (MHz)\n");
((ia_freq >> 8) & 0xff) * 100);
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
out:
intel_runtime_pm_put(dev_priv);
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
struct drm_device *dev = &dev_priv->drm;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
struct drm_file *file;
- seq_printf(m, "RPS enabled? %d\n", dev_priv->rps.enabled);
+ seq_printf(m, "RPS enabled? %d\n", rps->enabled);
seq_printf(m, "GPU busy? %s [%d requests]\n",
yesno(dev_priv->gt.awake), dev_priv->gt.active_requests);
seq_printf(m, "CPU waiting? %d\n", count_irq_waiters(dev_priv));
seq_printf(m, "Boosts outstanding? %d\n",
- atomic_read(&dev_priv->rps.num_waiters));
+ atomic_read(&rps->num_waiters));
seq_printf(m, "Frequency requested %d\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.cur_freq));
+ intel_gpu_freq(dev_priv, rps->cur_freq));
seq_printf(m, " min hard:%d, soft:%d; max soft:%d, hard:%d\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq),
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq_softlimit),
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit),
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq));
+ intel_gpu_freq(dev_priv, rps->min_freq),
+ intel_gpu_freq(dev_priv, rps->min_freq_softlimit),
+ intel_gpu_freq(dev_priv, rps->max_freq_softlimit),
+ intel_gpu_freq(dev_priv, rps->max_freq));
seq_printf(m, " idle:%d, efficient:%d, boost:%d\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.idle_freq),
- intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
- intel_gpu_freq(dev_priv, dev_priv->rps.boost_freq));
+ intel_gpu_freq(dev_priv, rps->idle_freq),
+ intel_gpu_freq(dev_priv, rps->efficient_freq),
+ intel_gpu_freq(dev_priv, rps->boost_freq));
mutex_lock(&dev->filelist_mutex);
list_for_each_entry_reverse(file, &dev->filelist, lhead) {
seq_printf(m, "%s [%d]: %d boosts\n",
task ? task->comm : "<unknown>",
task ? task->pid : -1,
- atomic_read(&file_priv->rps.boosts));
+ atomic_read(&file_priv->rps_client.boosts));
rcu_read_unlock();
}
seq_printf(m, "Kernel (anonymous) boosts: %d\n",
- atomic_read(&dev_priv->rps.boosts));
+ atomic_read(&rps->boosts));
mutex_unlock(&dev->filelist_mutex);
if (INTEL_GEN(dev_priv) >= 6 &&
- dev_priv->rps.enabled &&
+ rps->enabled &&
dev_priv->gt.active_requests) {
u32 rpup, rpupei;
u32 rpdown, rpdownei;
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
seq_printf(m, "\nRPS Autotuning (current \"%s\" window):\n",
- rps_power_to_str(dev_priv->rps.power));
+ rps_power_to_str(rps->power));
seq_printf(m, " Avg. up: %d%% [above threshold? %d%%]\n",
rpup && rpupei ? 100 * rpup / rpupei : 0,
- dev_priv->rps.up_threshold);
+ rps->up_threshold);
seq_printf(m, " Avg. down: %d%% [below threshold? %d%%]\n",
rpdown && rpdownei ? 100 * rpdown / rpdownei : 0,
- dev_priv->rps.down_threshold);
+ rps->down_threshold);
} else {
seq_puts(m, "\nRPS Autotuning inactive\n");
}
static int i915_engine_info(struct seq_file *m, void *unused)
{
struct drm_i915_private *dev_priv = node_to_i915(m->private);
- struct i915_gpu_error *error = &dev_priv->gpu_error;
struct intel_engine_cs *engine;
enum intel_engine_id id;
+ struct drm_printer p;
intel_runtime_pm_get(dev_priv);
seq_printf(m, "Global active requests: %d\n",
dev_priv->gt.active_requests);
- for_each_engine(engine, dev_priv, id) {
- struct intel_breadcrumbs *b = &engine->breadcrumbs;
- struct drm_i915_gem_request *rq;
- struct rb_node *rb;
- u64 addr;
-
- seq_printf(m, "%s\n", engine->name);
- seq_printf(m, "\tcurrent seqno %x, last %x, hangcheck %x [%d ms], inflight %d\n",
- intel_engine_get_seqno(engine),
- intel_engine_last_submit(engine),
- engine->hangcheck.seqno,
- jiffies_to_msecs(jiffies - engine->hangcheck.action_timestamp),
- engine->timeline->inflight_seqnos);
- seq_printf(m, "\tReset count: %d\n",
- i915_reset_engine_count(error, engine));
-
- rcu_read_lock();
-
- seq_printf(m, "\tRequests:\n");
-
- rq = list_first_entry(&engine->timeline->requests,
- struct drm_i915_gem_request, link);
- if (&rq->link != &engine->timeline->requests)
- print_request(m, rq, "\t\tfirst ");
-
- rq = list_last_entry(&engine->timeline->requests,
- struct drm_i915_gem_request, link);
- if (&rq->link != &engine->timeline->requests)
- print_request(m, rq, "\t\tlast ");
-
- rq = i915_gem_find_active_request(engine);
- if (rq) {
- print_request(m, rq, "\t\tactive ");
- seq_printf(m,
- "\t\t[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]\n",
- rq->head, rq->postfix, rq->tail,
- rq->batch ? upper_32_bits(rq->batch->node.start) : ~0u,
- rq->batch ? lower_32_bits(rq->batch->node.start) : ~0u);
- }
-
- seq_printf(m, "\tRING_START: 0x%08x [0x%08x]\n",
- I915_READ(RING_START(engine->mmio_base)),
- rq ? i915_ggtt_offset(rq->ring->vma) : 0);
- seq_printf(m, "\tRING_HEAD: 0x%08x [0x%08x]\n",
- I915_READ(RING_HEAD(engine->mmio_base)) & HEAD_ADDR,
- rq ? rq->ring->head : 0);
- seq_printf(m, "\tRING_TAIL: 0x%08x [0x%08x]\n",
- I915_READ(RING_TAIL(engine->mmio_base)) & TAIL_ADDR,
- rq ? rq->ring->tail : 0);
- seq_printf(m, "\tRING_CTL: 0x%08x [%s]\n",
- I915_READ(RING_CTL(engine->mmio_base)),
- I915_READ(RING_CTL(engine->mmio_base)) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? "waiting" : "");
-
- rcu_read_unlock();
-
- addr = intel_engine_get_active_head(engine);
- seq_printf(m, "\tACTHD: 0x%08x_%08x\n",
- upper_32_bits(addr), lower_32_bits(addr));
- addr = intel_engine_get_last_batch_head(engine);
- seq_printf(m, "\tBBADDR: 0x%08x_%08x\n",
- upper_32_bits(addr), lower_32_bits(addr));
-
- if (i915_modparams.enable_execlists) {
- const u32 *hws = &engine->status_page.page_addr[I915_HWS_CSB_BUF0_INDEX];
- struct intel_engine_execlists * const execlists = &engine->execlists;
- u32 ptr, read, write;
- unsigned int idx;
-
- seq_printf(m, "\tExeclist status: 0x%08x %08x\n",
- I915_READ(RING_EXECLIST_STATUS_LO(engine)),
- I915_READ(RING_EXECLIST_STATUS_HI(engine)));
-
- ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine));
- read = GEN8_CSB_READ_PTR(ptr);
- write = GEN8_CSB_WRITE_PTR(ptr);
- seq_printf(m, "\tExeclist CSB read %d [%d cached], write %d [%d from hws], interrupt posted? %s\n",
- read, execlists->csb_head,
- write,
- intel_read_status_page(engine, intel_hws_csb_write_index(engine->i915)),
- yesno(test_bit(ENGINE_IRQ_EXECLIST,
- &engine->irq_posted)));
- if (read >= GEN8_CSB_ENTRIES)
- read = 0;
- if (write >= GEN8_CSB_ENTRIES)
- write = 0;
- if (read > write)
- write += GEN8_CSB_ENTRIES;
- while (read < write) {
- idx = ++read % GEN8_CSB_ENTRIES;
- seq_printf(m, "\tExeclist CSB[%d]: 0x%08x [0x%08x in hwsp], context: %d [%d in hwsp]\n",
- idx,
- I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, idx)),
- hws[idx * 2],
- I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, idx)),
- hws[idx * 2 + 1]);
- }
-
- rcu_read_lock();
- for (idx = 0; idx < execlists_num_ports(execlists); idx++) {
- unsigned int count;
-
- rq = port_unpack(&execlists->port[idx], &count);
- if (rq) {
- seq_printf(m, "\t\tELSP[%d] count=%d, ",
- idx, count);
- print_request(m, rq, "rq: ");
- } else {
- seq_printf(m, "\t\tELSP[%d] idle\n",
- idx);
- }
- }
- rcu_read_unlock();
-
- spin_lock_irq(&engine->timeline->lock);
- for (rb = execlists->first; rb; rb = rb_next(rb)) {
- struct i915_priolist *p =
- rb_entry(rb, typeof(*p), node);
-
- list_for_each_entry(rq, &p->requests,
- priotree.link)
- print_request(m, rq, "\t\tQ ");
- }
- spin_unlock_irq(&engine->timeline->lock);
- } else if (INTEL_GEN(dev_priv) > 6) {
- seq_printf(m, "\tPP_DIR_BASE: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE(engine)));
- seq_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n",
- I915_READ(RING_PP_DIR_BASE_READ(engine)));
- seq_printf(m, "\tPP_DIR_DCLV: 0x%08x\n",
- I915_READ(RING_PP_DIR_DCLV(engine)));
- }
-
- spin_lock_irq(&b->rb_lock);
- for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) {
- struct intel_wait *w = rb_entry(rb, typeof(*w), node);
-
- seq_printf(m, "\t%s [%d] waiting for %x\n",
- w->tsk->comm, w->tsk->pid, w->seqno);
- }
- spin_unlock_irq(&b->rb_lock);
-
- seq_puts(m, "\n");
- }
+ p = drm_seq_file_printer(m);
+ for_each_engine(engine, dev_priv, id)
+ intel_engine_dump(engine, &p);
intel_runtime_pm_put(dev_priv);
mutex_unlock(&i915->drm.struct_mutex);
/* Flush idle worker to disarm irq */
- while (flush_delayed_work(&i915->gt.idle_work))
- ;
+ drain_delayed_work(&i915->gt.idle_work);
return 0;
if (INTEL_GEN(dev_priv) < 6)
return -ENODEV;
- *val = intel_gpu_freq(dev_priv, dev_priv->rps.max_freq_softlimit);
+ *val = intel_gpu_freq(dev_priv, dev_priv->gt_pm.rps.max_freq_softlimit);
return 0;
}
i915_max_freq_set(void *data, u64 val)
{
struct drm_i915_private *dev_priv = data;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 hw_max, hw_min;
int ret;
DRM_DEBUG_DRIVER("Manually setting max freq to %llu\n", val);
- ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
+ ret = mutex_lock_interruptible(&dev_priv->pcu_lock);
if (ret)
return ret;
*/
val = intel_freq_opcode(dev_priv, val);
- hw_max = dev_priv->rps.max_freq;
- hw_min = dev_priv->rps.min_freq;
+ hw_max = rps->max_freq;
+ hw_min = rps->min_freq;
- if (val < hw_min || val > hw_max || val < dev_priv->rps.min_freq_softlimit) {
- mutex_unlock(&dev_priv->rps.hw_lock);
+ if (val < hw_min || val > hw_max || val < rps->min_freq_softlimit) {
+ mutex_unlock(&dev_priv->pcu_lock);
return -EINVAL;
}
- dev_priv->rps.max_freq_softlimit = val;
+ rps->max_freq_softlimit = val;
if (intel_set_rps(dev_priv, val))
DRM_DEBUG_DRIVER("failed to update RPS to new softlimit\n");
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
return 0;
}
if (INTEL_GEN(dev_priv) < 6)
return -ENODEV;
- *val = intel_gpu_freq(dev_priv, dev_priv->rps.min_freq_softlimit);
+ *val = intel_gpu_freq(dev_priv, dev_priv->gt_pm.rps.min_freq_softlimit);
return 0;
}
i915_min_freq_set(void *data, u64 val)
{
struct drm_i915_private *dev_priv = data;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 hw_max, hw_min;
int ret;
DRM_DEBUG_DRIVER("Manually setting min freq to %llu\n", val);
- ret = mutex_lock_interruptible(&dev_priv->rps.hw_lock);
+ ret = mutex_lock_interruptible(&dev_priv->pcu_lock);
if (ret)
return ret;
*/
val = intel_freq_opcode(dev_priv, val);
- hw_max = dev_priv->rps.max_freq;
- hw_min = dev_priv->rps.min_freq;
+ hw_max = rps->max_freq;
+ hw_min = rps->min_freq;
if (val < hw_min ||
- val > hw_max || val > dev_priv->rps.max_freq_softlimit) {
- mutex_unlock(&dev_priv->rps.hw_lock);
+ val > hw_max || val > rps->max_freq_softlimit) {
+ mutex_unlock(&dev_priv->pcu_lock);
return -EINVAL;
}
- dev_priv->rps.min_freq_softlimit = val;
+ rps->min_freq_softlimit = val;
if (intel_set_rps(dev_priv, val))
DRM_DEBUG_DRIVER("failed to update RPS to new softlimit\n");
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
return 0;
}
value = i915_gem_mmap_gtt_version();
break;
case I915_PARAM_HAS_SCHEDULER:
- value = dev_priv->engine[RCS] &&
- dev_priv->engine[RCS]->schedule;
+ value = 0;
+ if (dev_priv->engine[RCS] && dev_priv->engine[RCS]->schedule) {
+ value |= I915_SCHEDULER_CAP_ENABLED;
+ value |= I915_SCHEDULER_CAP_PRIORITY;
+
+ if (INTEL_INFO(dev_priv)->has_logical_ring_preemption &&
+ i915_modparams.enable_execlists &&
+ !i915_modparams.enable_guc_submission)
+ value |= I915_SCHEDULER_CAP_PREEMPTION;
+ }
break;
+
case I915_PARAM_MMAP_VERSION:
/* Remember to bump this if the version changes! */
case I915_PARAM_HAS_GEM:
intel_uc_fini_hw(dev_priv);
i915_gem_cleanup_engines(dev_priv);
i915_gem_contexts_fini(dev_priv);
- i915_gem_cleanup_userptr(dev_priv);
mutex_unlock(&dev_priv->drm.struct_mutex);
+ i915_gem_cleanup_userptr(dev_priv);
+
i915_gem_drain_freed_objects(dev_priv);
WARN_ON(!list_empty(&dev_priv->contexts.list));
intel_uncore_init(dev_priv);
+ intel_uc_init_mmio(dev_priv);
+
ret = intel_engines_init_mmio(dev_priv);
if (ret)
goto err_uncore;
intel_display_set_init_power(dev_priv, false);
- fw_csr = !IS_GEN9_LP(dev_priv) &&
+ fw_csr = !IS_GEN9_LP(dev_priv) && !hibernation &&
suspend_to_idle(dev_priv) && dev_priv->csr.dmc_payload;
/*
* In case of firmware assisted context save/restore don't manually
/* freeze: before creating the hibernation_image */
static int i915_pm_freeze(struct device *kdev)
{
+ struct drm_device *dev = &kdev_to_i915(kdev)->drm;
int ret;
- ret = i915_pm_suspend(kdev);
- if (ret)
- return ret;
+ if (dev->switch_power_state != DRM_SWITCH_POWER_OFF) {
+ ret = i915_drm_suspend(dev);
+ if (ret)
+ return ret;
+ }
ret = i915_gem_freeze(kdev_to_i915(kdev));
if (ret)
static int i915_pm_freeze_late(struct device *kdev)
{
+ struct drm_device *dev = &kdev_to_i915(kdev)->drm;
int ret;
- ret = i915_pm_suspend_late(kdev);
- if (ret)
- return ret;
+ if (dev->switch_power_state != DRM_SWITCH_POWER_OFF) {
+ ret = i915_drm_suspend_late(dev, true);
+ if (ret)
+ return ret;
+ }
ret = i915_gem_freeze_late(kdev_to_i915(kdev));
if (ret)
struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
- if (WARN_ON_ONCE(!(dev_priv->rps.enabled && intel_enable_rc6())))
+ if (WARN_ON_ONCE(!(dev_priv->gt_pm.rc6.enabled && intel_rc6_enabled())))
return -ENODEV;
if (WARN_ON_ONCE(!HAS_RUNTIME_PM(dev_priv)))
intel_uncore_suspend(dev_priv);
enable_rpm_wakeref_asserts(dev_priv);
- WARN_ON_ONCE(atomic_read(&dev_priv->pm.wakeref_count));
+ WARN_ON_ONCE(atomic_read(&dev_priv->runtime_pm.wakeref_count));
if (intel_uncore_arm_unclaimed_mmio_detection(dev_priv))
DRM_ERROR("Unclaimed access detected prior to suspending\n");
- dev_priv->pm.suspended = true;
+ dev_priv->runtime_pm.suspended = true;
/*
* FIXME: We really should find a document that references the arguments
DRM_DEBUG_KMS("Resuming device\n");
- WARN_ON_ONCE(atomic_read(&dev_priv->pm.wakeref_count));
+ WARN_ON_ONCE(atomic_read(&dev_priv->runtime_pm.wakeref_count));
disable_rpm_wakeref_asserts(dev_priv);
intel_opregion_notify_adapter(dev_priv, PCI_D0);
- dev_priv->pm.suspended = false;
+ dev_priv->runtime_pm.suspended = false;
if (intel_uncore_unclaimed_mmio(dev_priv))
DRM_DEBUG_DRIVER("Unclaimed access during suspend, bios?\n");
#define DRIVER_NAME "i915"
#define DRIVER_DESC "Intel Graphics"
-#define DRIVER_DATE "20170929"
-#define DRIVER_TIMESTAMP 1506682238
+#define DRIVER_DATE "20171012"
+#define DRIVER_TIMESTAMP 1507831511
/* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and
* WARN_ON()) for hw state sanity checks to check for unexpected conditions
struct intel_rps_client {
atomic_t boosts;
- } rps;
+ } rps_client;
unsigned int bsd_engine;
func(has_l3_dpf); \
func(has_llc); \
func(has_logical_ring_contexts); \
+ func(has_logical_ring_preemption); \
func(has_overlay); \
func(has_pipe_cxsr); \
func(has_pooled_eu); \
u8 num_sprites[I915_MAX_PIPES];
u8 num_scalers[I915_MAX_PIPES];
+ unsigned int page_sizes; /* page sizes supported by the HW */
+
#define DEFINE_FLAG(name) u8 name:1
DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
#undef DEFINE_FLAG
pid_t pid;
u32 handle;
u32 hw_id;
+ int priority;
int ban_score;
int active;
int guilty;
long jiffies;
pid_t pid;
u32 context;
+ int priority;
int ban_score;
u32 seqno;
u32 head;
u32 media_c0;
};
-struct intel_gen6_power_mgmt {
+struct intel_rps {
/*
* work, interrupts_enabled and pm_iir are protected by
* dev_priv->irq_lock
enum { LOW_POWER, BETWEEN, HIGH_POWER } power;
bool enabled;
- struct delayed_work autoenable_work;
atomic_t num_waiters;
atomic_t boosts;
/* manual wa residency calculations */
struct intel_rps_ei ei;
+};
- /*
- * Protects RPS/RC6 register access and PCU communication.
- * Must be taken after struct_mutex if nested. Note that
- * this lock may be held for long periods of time when
- * talking to hw - so only take it when talking to hw!
- */
- struct mutex hw_lock;
+struct intel_rc6 {
+ bool enabled;
+};
+
+struct intel_llc_pstate {
+ bool enabled;
+};
+
+struct intel_gen6_power_mgmt {
+ struct intel_rps rps;
+ struct intel_rc6 rc6;
+ struct intel_llc_pstate llc_pstate;
+ struct delayed_work autoenable_work;
};
/* defined intel_pm.c */
/** Usable portion of the GTT for GEM */
dma_addr_t stolen_base; /* limited to low memory (32-bit) */
+ /**
+ * tmpfs instance used for shmem backed objects
+ */
+ struct vfsmount *gemfs;
+
/** PPGTT used for aliasing the PPGTT with the GTT */
struct i915_hw_ppgtt *aliasing_ppgtt;
wait_queue_head_t gmbus_wait_queue;
struct pci_dev *bridge_dev;
- struct i915_gem_context *kernel_context;
struct intel_engine_cs *engine[I915_NUM_ENGINES];
+ /* Context used internally to idle the GPU and setup initial state */
+ struct i915_gem_context *kernel_context;
+ /* Context only to be used for injecting preemption commands */
+ struct i915_gem_context *preempt_context;
struct i915_vma *semaphore;
struct drm_dma_handle *status_page_dmah;
/* Cannot be determined by PCIID. You must always read a register. */
u32 edram_cap;
- /* gen6+ rps state */
- struct intel_gen6_power_mgmt rps;
+ /*
+ * Protects RPS/RC6 register access and PCU communication.
+ * Must be taken after struct_mutex if nested. Note that
+ * this lock may be held for long periods of time when
+ * talking to hw - so only take it when talking to hw!
+ */
+ struct mutex pcu_lock;
+
+ /* gen6+ GT PM state */
+ struct intel_gen6_power_mgmt gt_pm;
/* ilk-only ips/rps state. Everything in here is protected by the global
* mchdev_lock in intel_pm.c */
bool distrust_bios_wm;
} wm;
- struct i915_runtime_pm pm;
+ struct i915_runtime_pm runtime_pm;
struct {
bool initialized;
(((__iter).curr += PAGE_SIZE) >= (__iter).max) ? \
(__iter) = __sgt_iter(__sg_next((__iter).sgp), false), 0 : 0)
+static inline unsigned int i915_sg_page_sizes(struct scatterlist *sg)
+{
+ unsigned int page_sizes;
+
+ page_sizes = 0;
+ while (sg) {
+ GEM_BUG_ON(sg->offset);
+ GEM_BUG_ON(!IS_ALIGNED(sg->length, PAGE_SIZE));
+ page_sizes |= sg->length;
+ sg = __sg_next(sg);
+ }
+
+ return page_sizes;
+}
+
static inline unsigned int i915_sg_segment_size(void)
{
unsigned int size = swiotlb_max_segment();
#define USES_PPGTT(dev_priv) (i915_modparams.enable_ppgtt)
#define USES_FULL_PPGTT(dev_priv) (i915_modparams.enable_ppgtt >= 2)
#define USES_FULL_48BIT_PPGTT(dev_priv) (i915_modparams.enable_ppgtt == 3)
+#define HAS_PAGE_SIZES(dev_priv, sizes) ({ \
+ GEM_BUG_ON((sizes) == 0); \
+ ((sizes) & ~(dev_priv)->info.page_sizes) == 0; \
+})
#define HAS_OVERLAY(dev_priv) ((dev_priv)->info.has_overlay)
#define OVERLAY_NEEDS_PHYSICAL(dev_priv) \
unsigned long n);
void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj,
- struct sg_table *pages);
+ struct sg_table *pages,
+ unsigned int sg_page_sizes);
int __i915_gem_object_get_pages(struct drm_i915_gem_object *obj);
static inline int __must_check
}
/* i915_gem_fence_reg.c */
-int __must_check i915_vma_get_fence(struct i915_vma *vma);
-int __must_check i915_vma_put_fence(struct i915_vma *vma);
struct drm_i915_fence_reg *
i915_reserve_fence(struct drm_i915_private *dev_priv);
void i915_unreserve_fence(struct drm_i915_fence_reg *fence);
#include "intel_drv.h"
#include "intel_frontbuffer.h"
#include "intel_mocs.h"
+#include "i915_gemfs.h"
#include <linux/dma-fence-array.h>
#include <linux/kthread.h>
#include <linux/reservation.h>
return 0;
}
-static struct sg_table *
-i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)
+static int i915_gem_object_get_pages_phys(struct drm_i915_gem_object *obj)
{
struct address_space *mapping = obj->base.filp->f_mapping;
drm_dma_handle_t *phys;
struct scatterlist *sg;
char *vaddr;
int i;
+ int err;
if (WARN_ON(i915_gem_object_needs_bit17_swizzle(obj)))
- return ERR_PTR(-EINVAL);
+ return -EINVAL;
/* Always aligning to the object size, allows a single allocation
* to handle all possible callers, and given typical object sizes,
roundup_pow_of_two(obj->base.size),
roundup_pow_of_two(obj->base.size));
if (!phys)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
vaddr = phys->vaddr;
for (i = 0; i < obj->base.size / PAGE_SIZE; i++) {
page = shmem_read_mapping_page(mapping, i);
if (IS_ERR(page)) {
- st = ERR_CAST(page);
+ err = PTR_ERR(page);
goto err_phys;
}
st = kmalloc(sizeof(*st), GFP_KERNEL);
if (!st) {
- st = ERR_PTR(-ENOMEM);
+ err = -ENOMEM;
goto err_phys;
}
if (sg_alloc_table(st, 1, GFP_KERNEL)) {
kfree(st);
- st = ERR_PTR(-ENOMEM);
+ err = -ENOMEM;
goto err_phys;
}
sg_dma_len(sg) = obj->base.size;
obj->phys_handle = phys;
- return st;
+
+ __i915_gem_object_set_pages(obj, st, sg->length);
+
+ return 0;
err_phys:
drm_pci_free(obj->base.dev, phys);
- return st;
+
+ return err;
}
static void __start_cpu_write(struct drm_i915_gem_object *obj)
i915_gem_object_wait_fence(struct dma_fence *fence,
unsigned int flags,
long timeout,
- struct intel_rps_client *rps)
+ struct intel_rps_client *rps_client)
{
struct drm_i915_gem_request *rq;
* forcing the clocks too high for the whole system, we only allow
* each client to waitboost once in a busy period.
*/
- if (rps) {
+ if (rps_client) {
if (INTEL_GEN(rq->i915) >= 6)
- gen6_rps_boost(rq, rps);
+ gen6_rps_boost(rq, rps_client);
else
- rps = NULL;
+ rps_client = NULL;
}
timeout = i915_wait_request(rq, flags, timeout);
i915_gem_object_wait_reservation(struct reservation_object *resv,
unsigned int flags,
long timeout,
- struct intel_rps_client *rps)
+ struct intel_rps_client *rps_client)
{
unsigned int seq = __read_seqcount_begin(&resv->seq);
struct dma_fence *excl;
for (i = 0; i < count; i++) {
timeout = i915_gem_object_wait_fence(shared[i],
flags, timeout,
- rps);
+ rps_client);
if (timeout < 0)
break;
}
if (excl && timeout >= 0) {
- timeout = i915_gem_object_wait_fence(excl, flags, timeout, rps);
+ timeout = i915_gem_object_wait_fence(excl, flags, timeout,
+ rps_client);
prune_fences = timeout >= 0;
}
i915_gem_object_wait(struct drm_i915_gem_object *obj,
unsigned int flags,
long timeout,
- struct intel_rps_client *rps)
+ struct intel_rps_client *rps_client)
{
might_sleep();
#if IS_ENABLED(CONFIG_LOCKDEP)
timeout = i915_gem_object_wait_reservation(obj->resv,
flags, timeout,
- rps);
+ rps_client);
return timeout < 0 ? timeout : 0;
}
{
struct drm_i915_file_private *fpriv = file->driver_priv;
- return &fpriv->rps;
+ return &fpriv->rps_client;
}
static int
intel_runtime_pm_get(i915);
vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0,
- PIN_MAPPABLE | PIN_NONBLOCK);
+ PIN_MAPPABLE |
+ PIN_NONFAULT |
+ PIN_NONBLOCK);
if (!IS_ERR(vma)) {
node.start = i915_ggtt_offset(vma);
node.allocated = false;
intel_runtime_pm_get(i915);
vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0,
- PIN_MAPPABLE | PIN_NONBLOCK);
+ PIN_MAPPABLE |
+ PIN_NONFAULT |
+ PIN_NONBLOCK);
if (!IS_ERR(vma)) {
node.start = i915_ggtt_offset(vma);
node.allocated = false;
if (ret)
goto err_unpin;
- ret = i915_vma_get_fence(vma);
+ ret = i915_vma_pin_fence(vma);
if (ret)
goto err_unpin;
- /* Mark as being mmapped into userspace for later revocation */
- assert_rpm_wakelock_held(dev_priv);
- if (list_empty(&obj->userfault_link))
- list_add(&obj->userfault_link, &dev_priv->mm.userfault_list);
-
/* Finally, remap it using the new GTT offset */
ret = remap_io_mapping(area,
area->vm_start + (vma->ggtt_view.partial.offset << PAGE_SHIFT),
(ggtt->mappable_base + vma->node.start) >> PAGE_SHIFT,
min_t(u64, vma->size, area->vm_end - area->vm_start),
&ggtt->mappable);
+ if (ret)
+ goto err_fence;
+ /* Mark as being mmapped into userspace for later revocation */
+ assert_rpm_wakelock_held(dev_priv);
+ if (!i915_vma_set_userfault(vma) && !obj->userfault_count++)
+ list_add(&obj->userfault_link, &dev_priv->mm.userfault_list);
+ GEM_BUG_ON(!obj->userfault_count);
+
+err_fence:
+ i915_vma_unpin_fence(vma);
err_unpin:
__i915_vma_unpin(vma);
err_unlock:
return ret;
}
+static void __i915_gem_object_release_mmap(struct drm_i915_gem_object *obj)
+{
+ struct i915_vma *vma;
+
+ GEM_BUG_ON(!obj->userfault_count);
+
+ obj->userfault_count = 0;
+ list_del(&obj->userfault_link);
+ drm_vma_node_unmap(&obj->base.vma_node,
+ obj->base.dev->anon_inode->i_mapping);
+
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (!i915_vma_is_ggtt(vma))
+ break;
+
+ i915_vma_unset_userfault(vma);
+ }
+}
+
/**
* i915_gem_release_mmap - remove physical page mappings
* @obj: obj in question
lockdep_assert_held(&i915->drm.struct_mutex);
intel_runtime_pm_get(i915);
- if (list_empty(&obj->userfault_link))
+ if (!obj->userfault_count)
goto out;
- list_del_init(&obj->userfault_link);
- drm_vma_node_unmap(&obj->base.vma_node,
- obj->base.dev->anon_inode->i_mapping);
+ __i915_gem_object_release_mmap(obj);
/* Ensure that the CPU's PTE are revoked and there are not outstanding
* memory transactions from userspace before we return. The TLB
*/
list_for_each_entry_safe(obj, on,
- &dev_priv->mm.userfault_list, userfault_link) {
- list_del_init(&obj->userfault_link);
- drm_vma_node_unmap(&obj->base.vma_node,
- obj->base.dev->anon_inode->i_mapping);
- }
+ &dev_priv->mm.userfault_list, userfault_link)
+ __i915_gem_object_release_mmap(obj);
/* The fence will be lost when the device powers down. If any were
* in use by hardware (i.e. they are pinned), we should not be powering
if (!reg->vma)
continue;
- GEM_BUG_ON(!list_empty(®->vma->obj->userfault_link));
+ GEM_BUG_ON(i915_vma_has_userfault(reg->vma));
reg->dirty = true;
}
}
if (!IS_ERR(pages))
obj->ops->put_pages(obj, pages);
+ obj->mm.page_sizes.phys = obj->mm.page_sizes.sg = 0;
+
unlock:
mutex_unlock(&obj->mm.lock);
}
return true;
}
-static struct sg_table *
-i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
+static int i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj)
{
struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
const unsigned long page_count = obj->base.size / PAGE_SIZE;
struct page *page;
unsigned long last_pfn = 0; /* suppress gcc warning */
unsigned int max_segment = i915_sg_segment_size();
+ unsigned int sg_page_sizes;
gfp_t noreclaim;
int ret;
st = kmalloc(sizeof(*st), GFP_KERNEL);
if (st == NULL)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
rebuild_st:
if (sg_alloc_table(st, page_count, GFP_KERNEL)) {
kfree(st);
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
/* Get the list of pages out of our struct file. They'll be pinned
sg = st->sgl;
st->nents = 0;
+ sg_page_sizes = 0;
for (i = 0; i < page_count; i++) {
const unsigned int shrink[] = {
I915_SHRINK_BOUND | I915_SHRINK_UNBOUND | I915_SHRINK_PURGEABLE,
if (!i ||
sg->length >= max_segment ||
page_to_pfn(page) != last_pfn + 1) {
- if (i)
+ if (i) {
+ sg_page_sizes |= sg->length;
sg = sg_next(sg);
+ }
st->nents++;
sg_set_page(sg, page, PAGE_SIZE, 0);
} else {
/* Check that the i965g/gm workaround works. */
WARN_ON((gfp & __GFP_DMA32) && (last_pfn >= 0x00100000UL));
}
- if (sg) /* loop terminated early; short sg table */
+ if (sg) { /* loop terminated early; short sg table */
+ sg_page_sizes |= sg->length;
sg_mark_end(sg);
+ }
/* Trim unused sg entries to avoid wasting memory. */
i915_sg_trim(st);
if (i915_gem_object_needs_bit17_swizzle(obj))
i915_gem_object_do_bit_17_swizzle(obj, st);
- return st;
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
+
+ return 0;
err_sg:
sg_mark_end(sg);
if (ret == -ENOSPC)
ret = -ENOMEM;
- return ERR_PTR(ret);
+ return ret;
}
void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj,
- struct sg_table *pages)
+ struct sg_table *pages,
+ unsigned int sg_page_sizes)
{
+ struct drm_i915_private *i915 = to_i915(obj->base.dev);
+ unsigned long supported = INTEL_INFO(i915)->page_sizes;
+ int i;
+
lockdep_assert_held(&obj->mm.lock);
obj->mm.get_page.sg_pos = pages->sgl;
__i915_gem_object_pin_pages(obj);
obj->mm.quirked = true;
}
+
+ GEM_BUG_ON(!sg_page_sizes);
+ obj->mm.page_sizes.phys = sg_page_sizes;
+
+ /*
+ * Calculate the supported page-sizes which fit into the given
+ * sg_page_sizes. This will give us the page-sizes which we may be able
+ * to use opportunistically when later inserting into the GTT. For
+ * example if phys=2G, then in theory we should be able to use 1G, 2M,
+ * 64K or 4K pages, although in practice this will depend on a number of
+ * other factors.
+ */
+ obj->mm.page_sizes.sg = 0;
+ for_each_set_bit(i, &supported, ilog2(I915_GTT_MAX_PAGE_SIZE) + 1) {
+ if (obj->mm.page_sizes.phys & ~0u << i)
+ obj->mm.page_sizes.sg |= BIT(i);
+ }
+
+ GEM_BUG_ON(!HAS_PAGE_SIZES(i915, obj->mm.page_sizes.sg));
}
static int ____i915_gem_object_get_pages(struct drm_i915_gem_object *obj)
{
- struct sg_table *pages;
+ int err;
if (unlikely(obj->mm.madv != I915_MADV_WILLNEED)) {
DRM_DEBUG("Attempting to obtain a purgeable object\n");
return -EFAULT;
}
- pages = obj->ops->get_pages(obj);
- if (unlikely(IS_ERR(pages)))
- return PTR_ERR(pages);
+ err = obj->ops->get_pages(obj);
+ GEM_BUG_ON(!err && IS_ERR_OR_NULL(obj->mm.pages));
- __i915_gem_object_set_pages(obj, pages);
- return 0;
+ return err;
}
/* Ensure that the associated pages are gathered from the backing storage
{
struct drm_i915_gem_request *request = NULL;
- /* Prevent the signaler thread from updating the request
+ /*
+ * During the reset sequence, we must prevent the engine from
+ * entering RC6. As the context state is undefined until we restart
+ * the engine, if it does enter RC6 during the reset, the state
+ * written to the powercontext is undefined and so we may lose
+ * GPU state upon resume, i.e. fail to restart after a reset.
+ */
+ intel_uncore_forcewake_get(engine->i915, FORCEWAKE_ALL);
+
+ /*
+ * Prevent the signaler thread from updating the request
* state (by calling dma_fence_signal) as we are processing
* the reset. The write from the GPU of the seqno is
* asynchronous and the signaler thread may see a different
*/
kthread_park(engine->breadcrumbs.signaler);
- /* Prevent request submission to the hardware until we have
+ /*
+ * Prevent request submission to the hardware until we have
* completed the reset in i915_gem_reset_finish(). If a request
* is completed by one engine, it may then queue a request
* to a second via its engine->irq_tasklet *just* as we are
{
tasklet_enable(&engine->execlists.irq_tasklet);
kthread_unpark(engine->breadcrumbs.signaler);
+
+ intel_uncore_forcewake_put(engine->i915, FORCEWAKE_ALL);
}
void i915_gem_reset_finish(struct drm_i915_private *dev_priv)
{
GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
dma_fence_set_error(&request->fence, -EIO);
+
i915_gem_request_submit(request);
- intel_engine_init_global_seqno(request->engine, request->global_seqno);
}
-static void engine_set_wedged(struct intel_engine_cs *engine)
+static void nop_complete_submit_request(struct drm_i915_gem_request *request)
{
- /* We need to be sure that no thread is running the old callback as
- * we install the nop handler (otherwise we would submit a request
- * to hardware that will never complete). In order to prevent this
- * race, we wait until the machine is idle before making the swap
- * (using stop_machine()).
- */
- engine->submit_request = nop_submit_request;
+ unsigned long flags;
- /* Mark all executing requests as skipped */
- engine->cancel_requests(engine);
+ GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
+ dma_fence_set_error(&request->fence, -EIO);
- /* Mark all pending requests as complete so that any concurrent
- * (lockless) lookup doesn't try and wait upon the request as we
- * reset it.
- */
- intel_engine_init_global_seqno(engine,
- intel_engine_last_submit(engine));
+ spin_lock_irqsave(&request->engine->timeline->lock, flags);
+ __i915_gem_request_submit(request);
+ intel_engine_init_global_seqno(request->engine, request->global_seqno);
+ spin_unlock_irqrestore(&request->engine->timeline->lock, flags);
}
-static int __i915_gem_set_wedged_BKL(void *data)
+void i915_gem_set_wedged(struct drm_i915_private *i915)
{
- struct drm_i915_private *i915 = data;
struct intel_engine_cs *engine;
enum intel_engine_id id;
+ /*
+ * First, stop submission to hw, but do not yet complete requests by
+ * rolling the global seqno forward (since this would complete requests
+ * for which we haven't set the fence error to EIO yet).
+ */
for_each_engine(engine, i915, id)
- engine_set_wedged(engine);
+ engine->submit_request = nop_submit_request;
- set_bit(I915_WEDGED, &i915->gpu_error.flags);
- wake_up_all(&i915->gpu_error.reset_queue);
+ /*
+ * Make sure no one is running the old callback before we proceed with
+ * cancelling requests and resetting the completion tracking. Otherwise
+ * we might submit a request to the hardware which never completes.
+ */
+ synchronize_rcu();
- return 0;
-}
+ for_each_engine(engine, i915, id) {
+ /* Mark all executing requests as skipped */
+ engine->cancel_requests(engine);
-void i915_gem_set_wedged(struct drm_i915_private *dev_priv)
-{
- stop_machine(__i915_gem_set_wedged_BKL, dev_priv, NULL);
+ /*
+ * Only once we've force-cancelled all in-flight requests can we
+ * start to complete all requests.
+ */
+ engine->submit_request = nop_complete_submit_request;
+ }
+
+ /*
+ * Make sure no request can slip through without getting completed by
+ * either this call here to intel_engine_init_global_seqno, or the one
+ * in nop_complete_submit_request.
+ */
+ synchronize_rcu();
+
+ for_each_engine(engine, i915, id) {
+ unsigned long flags;
+
+ /* Mark all pending requests as complete so that any concurrent
+ * (lockless) lookup doesn't try and wait upon the request as we
+ * reset it.
+ */
+ spin_lock_irqsave(&engine->timeline->lock, flags);
+ intel_engine_init_global_seqno(engine,
+ intel_engine_last_submit(engine));
+ spin_unlock_irqrestore(&engine->timeline->lock, flags);
+ }
+
+ set_bit(I915_WEDGED, &i915->gpu_error.flags);
+ wake_up_all(&i915->gpu_error.reset_queue);
}
bool i915_gem_unset_wedged(struct drm_i915_private *i915)
lockdep_assert_held(&obj->base.dev->struct_mutex);
+ if (!view && flags & PIN_MAPPABLE) {
+ /* If the required space is larger than the available
+ * aperture, we will not able to find a slot for the
+ * object and unbinding the object now will be in
+ * vain. Worse, doing so may cause us to ping-pong
+ * the object in and out of the Global GTT and
+ * waste a lot of cycles under the mutex.
+ */
+ if (obj->base.size > dev_priv->ggtt.mappable_end)
+ return ERR_PTR(-E2BIG);
+
+ /* If NONBLOCK is set the caller is optimistically
+ * trying to cache the full object within the mappable
+ * aperture, and *must* have a fallback in place for
+ * situations where we cannot bind the object. We
+ * can be a little more lax here and use the fallback
+ * more often to avoid costly migrations of ourselves
+ * and other objects within the aperture.
+ *
+ * Half-the-aperture is used as a simple heuristic.
+ * More interesting would to do search for a free
+ * block prior to making the commitment to unbind.
+ * That caters for the self-harm case, and with a
+ * little more heuristics (e.g. NOFAULT, NOEVICT)
+ * we could try to minimise harm to others.
+ */
+ if (flags & PIN_NONBLOCK &&
+ obj->base.size > dev_priv->ggtt.mappable_end / 2)
+ return ERR_PTR(-ENOSPC);
+ }
+
vma = i915_vma_instance(obj, vm, view);
if (unlikely(IS_ERR(vma)))
return vma;
if (i915_vma_misplaced(vma, size, alignment, flags)) {
- if (flags & PIN_NONBLOCK &&
- (i915_vma_is_pinned(vma) || i915_vma_is_active(vma)))
- return ERR_PTR(-ENOSPC);
+ if (flags & PIN_NONBLOCK) {
+ if (i915_vma_is_pinned(vma) || i915_vma_is_active(vma))
+ return ERR_PTR(-ENOSPC);
- if (flags & PIN_MAPPABLE) {
- /* If the required space is larger than the available
- * aperture, we will not able to find a slot for the
- * object and unbinding the object now will be in
- * vain. Worse, doing so may cause us to ping-pong
- * the object in and out of the Global GTT and
- * waste a lot of cycles under the mutex.
- */
- if (vma->fence_size > dev_priv->ggtt.mappable_end)
- return ERR_PTR(-E2BIG);
-
- /* If NONBLOCK is set the caller is optimistically
- * trying to cache the full object within the mappable
- * aperture, and *must* have a fallback in place for
- * situations where we cannot bind the object. We
- * can be a little more lax here and use the fallback
- * more often to avoid costly migrations of ourselves
- * and other objects within the aperture.
- *
- * Half-the-aperture is used as a simple heuristic.
- * More interesting would to do search for a free
- * block prior to making the commitment to unbind.
- * That caters for the self-harm case, and with a
- * little more heuristics (e.g. NOFAULT, NOEVICT)
- * we could try to minimise harm to others.
- */
- if (flags & PIN_NONBLOCK &&
+ if (flags & PIN_MAPPABLE &&
vma->fence_size > dev_priv->ggtt.mappable_end / 2)
return ERR_PTR(-ENOSPC);
}
mutex_init(&obj->mm.lock);
INIT_LIST_HEAD(&obj->global_link);
- INIT_LIST_HEAD(&obj->userfault_link);
INIT_LIST_HEAD(&obj->vma_list);
INIT_LIST_HEAD(&obj->lut_list);
INIT_LIST_HEAD(&obj->batch_pool_link);
.pwrite = i915_gem_object_pwrite_gtt,
};
+static int i915_gem_object_create_shmem(struct drm_device *dev,
+ struct drm_gem_object *obj,
+ size_t size)
+{
+ struct drm_i915_private *i915 = to_i915(dev);
+ unsigned long flags = VM_NORESERVE;
+ struct file *filp;
+
+ drm_gem_private_object_init(dev, obj, size);
+
+ if (i915->mm.gemfs)
+ filp = shmem_file_setup_with_mnt(i915->mm.gemfs, "i915", size,
+ flags);
+ else
+ filp = shmem_file_setup("i915", size, flags);
+
+ if (IS_ERR(filp))
+ return PTR_ERR(filp);
+
+ obj->filp = filp;
+
+ return 0;
+}
+
struct drm_i915_gem_object *
i915_gem_object_create(struct drm_i915_private *dev_priv, u64 size)
{
if (obj == NULL)
return ERR_PTR(-ENOMEM);
- ret = drm_gem_object_init(&dev_priv->drm, &obj->base, size);
+ ret = i915_gem_object_create_shmem(&dev_priv->drm, &obj->base, size);
if (ret)
goto fail;
llist_for_each_entry_safe(obj, on, freed, freed) {
GEM_BUG_ON(obj->bind_count);
+ GEM_BUG_ON(obj->userfault_count);
GEM_BUG_ON(atomic_read(&obj->frontbuffer_bits));
GEM_BUG_ON(!list_empty(&obj->lut_list));
/* As the idle_work is rearming if it detects a race, play safe and
* repeat the flush until it is definitely idle.
*/
- while (flush_delayed_work(&dev_priv->gt.idle_work))
- ;
+ drain_delayed_work(&dev_priv->gt.idle_work);
/* Assert that we sucessfully flushed all the work and
* reset the GPU back to its idle, low power state.
mutex_lock(&dev->struct_mutex);
i915_gem_restore_gtt_mappings(dev_priv);
+ i915_gem_restore_fences(dev_priv);
/* As we didn't flush the kernel context before suspend, we cannot
* guarantee that the context image is complete. So let's just reset
mutex_lock(&dev_priv->drm.struct_mutex);
+ /*
+ * We need to fallback to 4K pages since gvt gtt handling doesn't
+ * support huge page entries - we will need to check either hypervisor
+ * mm can support huge guest page or just do emulation in gvt.
+ */
+ if (intel_vgpu_active(dev_priv))
+ mkwrite_device_info(dev_priv)->page_sizes =
+ I915_GTT_PAGE_SIZE_4K;
+
dev_priv->mm.unordered_timeline = dma_fence_context_alloc(1);
if (!i915_modparams.enable_execlists) {
spin_lock_init(&dev_priv->fb_tracking.lock);
+ err = i915_gemfs_init(dev_priv);
+ if (err)
+ DRM_NOTE("Unable to create a private tmpfs mount, hugepage support will be disabled(%d).\n", err);
+
return 0;
err_priorities:
/* And ensure that our DESTROY_BY_RCU slabs are truly destroyed */
rcu_barrier();
+
+ i915_gemfs_fini(dev_priv);
}
int i915_gem_freeze(struct drm_i915_private *dev_priv)
#include "selftests/scatterlist.c"
#include "selftests/mock_gem_device.c"
#include "selftests/huge_gem_object.c"
+#include "selftests/huge_pages.c"
#include "selftests/i915_gem_object.c"
#include "selftests/i915_gem_coherency.c"
#endif
return ctx;
}
+static struct i915_gem_context *
+create_kernel_context(struct drm_i915_private *i915, int prio)
+{
+ struct i915_gem_context *ctx;
+
+ ctx = i915_gem_create_context(i915, NULL);
+ if (IS_ERR(ctx))
+ return ctx;
+
+ i915_gem_context_clear_bannable(ctx);
+ ctx->priority = prio;
+ ctx->ring_size = PAGE_SIZE;
+
+ GEM_BUG_ON(!i915_gem_context_is_kernel(ctx));
+
+ return ctx;
+}
+
+static void
+destroy_kernel_context(struct i915_gem_context **ctxp)
+{
+ struct i915_gem_context *ctx;
+
+ /* Keep the context ref so that we can free it immediately ourselves */
+ ctx = i915_gem_context_get(fetch_and_zero(ctxp));
+ GEM_BUG_ON(!i915_gem_context_is_kernel(ctx));
+
+ context_close(ctx);
+ i915_gem_context_free(ctx);
+}
+
int i915_gem_contexts_init(struct drm_i915_private *dev_priv)
{
struct i915_gem_context *ctx;
+ int err;
- /* Init should only be called once per module load. Eventually the
- * restriction on the context_disabled check can be loosened. */
- if (WARN_ON(dev_priv->kernel_context))
- return 0;
+ GEM_BUG_ON(dev_priv->kernel_context);
INIT_LIST_HEAD(&dev_priv->contexts.list);
INIT_WORK(&dev_priv->contexts.free_work, contexts_free_worker);
BUILD_BUG_ON(MAX_CONTEXT_HW_ID > INT_MAX);
ida_init(&dev_priv->contexts.hw_ida);
- ctx = i915_gem_create_context(dev_priv, NULL);
+ /* lowest priority; idle task */
+ ctx = create_kernel_context(dev_priv, I915_PRIORITY_MIN);
if (IS_ERR(ctx)) {
- DRM_ERROR("Failed to create default global context (error %ld)\n",
- PTR_ERR(ctx));
- return PTR_ERR(ctx);
+ DRM_ERROR("Failed to create default global context\n");
+ err = PTR_ERR(ctx);
+ goto err;
}
-
- /* For easy recognisablity, we want the kernel context to be 0 and then
+ /*
+ * For easy recognisablity, we want the kernel context to be 0 and then
* all user contexts will have non-zero hw_id.
*/
GEM_BUG_ON(ctx->hw_id);
-
- i915_gem_context_clear_bannable(ctx);
- ctx->priority = I915_PRIORITY_MIN; /* lowest priority; idle task */
dev_priv->kernel_context = ctx;
- GEM_BUG_ON(!i915_gem_context_is_kernel(ctx));
+ /* highest priority; preempting task */
+ ctx = create_kernel_context(dev_priv, INT_MAX);
+ if (IS_ERR(ctx)) {
+ DRM_ERROR("Failed to create default preempt context\n");
+ err = PTR_ERR(ctx);
+ goto err_kernel_context;
+ }
+ dev_priv->preempt_context = ctx;
DRM_DEBUG_DRIVER("%s context support initialized\n",
dev_priv->engine[RCS]->context_size ? "logical" :
"fake");
return 0;
+
+err_kernel_context:
+ destroy_kernel_context(&dev_priv->kernel_context);
+err:
+ return err;
}
void i915_gem_contexts_lost(struct drm_i915_private *dev_priv)
void i915_gem_contexts_fini(struct drm_i915_private *i915)
{
- struct i915_gem_context *ctx;
-
lockdep_assert_held(&i915->drm.struct_mutex);
- /* Keep the context so that we can free it immediately ourselves */
- ctx = i915_gem_context_get(fetch_and_zero(&i915->kernel_context));
- GEM_BUG_ON(!i915_gem_context_is_kernel(ctx));
- context_close(ctx);
- i915_gem_context_free(ctx);
+ destroy_kernel_context(&i915->preempt_context);
+ destroy_kernel_context(&i915->kernel_context);
/* Must free all deferred contexts (via flush_workqueue) first */
ida_destroy(&i915->contexts.hw_ida);
case I915_CONTEXT_PARAM_BANNABLE:
args->value = i915_gem_context_is_bannable(ctx);
break;
+ case I915_CONTEXT_PARAM_PRIORITY:
+ args->value = ctx->priority;
+ break;
default:
ret = -EINVAL;
break;
else
i915_gem_context_clear_bannable(ctx);
break;
+
+ case I915_CONTEXT_PARAM_PRIORITY:
+ {
+ int priority = args->value;
+
+ if (args->size)
+ ret = -EINVAL;
+ else if (!to_i915(dev)->engine[RCS]->schedule)
+ ret = -ENODEV;
+ else if (priority > I915_CONTEXT_MAX_USER_PRIORITY ||
+ priority < I915_CONTEXT_MIN_USER_PRIORITY)
+ ret = -EINVAL;
+ else if (priority > I915_CONTEXT_DEFAULT_PRIORITY &&
+ !capable(CAP_SYS_NICE))
+ ret = -EPERM;
+ else
+ ctx->priority = priority;
+ }
+ break;
+
default:
ret = -EINVAL;
break;
return drm_gem_dmabuf_export(dev, &exp_info);
}
-static struct sg_table *
-i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj)
+static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj)
{
- return dma_buf_map_attachment(obj->base.import_attach,
- DMA_BIDIRECTIONAL);
+ struct sg_table *pages;
+ unsigned int sg_page_sizes;
+
+ pages = dma_buf_map_attachment(obj->base.import_attach,
+ DMA_BIDIRECTIONAL);
+ if (IS_ERR(pages))
+ return PTR_ERR(pages);
+
+ sg_page_sizes = i915_sg_page_sizes(pages->sgl);
+
+ __i915_gem_object_set_pages(obj, pages, sg_page_sizes);
+
+ return 0;
}
static void i915_gem_object_put_pages_dmabuf(struct drm_i915_gem_object *obj,
if (i915_vma_is_pinned(vma))
return false;
- if (flags & PIN_NONFAULT && !list_empty(&vma->obj->userfault_link))
+ if (flags & PIN_NONFAULT && i915_vma_has_userfault(vma))
return false;
list_add(&vma->evict_link, unwind);
break;
}
+ if (flags & PIN_NONFAULT && i915_vma_has_userfault(vma)) {
+ ret = -ENOSPC;
+ break;
+ }
+
/* Overlap of objects in the same batch? */
if (i915_vma_is_pinned(vma)) {
ret = -ENOSPC;
return false;
if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_FENCE)) {
- if (unlikely(i915_vma_get_fence(vma))) {
+ if (unlikely(i915_vma_pin_fence(vma))) {
i915_vma_unpin(vma);
return false;
}
- if (i915_vma_pin_fence(vma))
+ if (vma->fence)
exec_flags |= __EXEC_OBJECT_HAS_FENCE;
}
GEM_BUG_ON(!(flags & __EXEC_OBJECT_HAS_PIN));
if (unlikely(flags & __EXEC_OBJECT_HAS_FENCE))
- i915_vma_unpin_fence(vma);
+ __i915_vma_unpin_fence(vma);
__i915_vma_unpin(vma);
}
}
if (unlikely(exec_flags & EXEC_OBJECT_NEEDS_FENCE)) {
- err = i915_vma_get_fence(vma);
+ err = i915_vma_pin_fence(vma);
if (unlikely(err)) {
i915_vma_unpin(vma);
return err;
}
- if (i915_vma_pin_fence(vma))
+ if (vma->fence)
exec_flags |= __EXEC_OBJECT_HAS_FENCE;
}
return ERR_PTR(err);
vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0,
- PIN_MAPPABLE | PIN_NONBLOCK);
+ PIN_MAPPABLE |
+ PIN_NONBLOCK |
+ PIN_NONFAULT);
if (IS_ERR(vma)) {
memset(&cache->node, 0, sizeof(cache->node));
err = drm_mm_insert_node_in_range
/* Ensure that all userspace CPU access is completed before
* stealing the fence.
*/
- i915_gem_release_mmap(fence->vma->obj);
+ GEM_BUG_ON(fence->vma->fence != fence);
+ i915_vma_revoke_mmap(fence->vma);
fence->vma->fence = NULL;
fence->vma = NULL;
*
* 0 on success, negative error code on failure.
*/
-int
-i915_vma_put_fence(struct i915_vma *vma)
+int i915_vma_put_fence(struct i915_vma *vma)
{
struct drm_i915_fence_reg *fence = vma->fence;
struct drm_i915_fence_reg *fence;
list_for_each_entry(fence, &dev_priv->mm.fence_list, link) {
+ GEM_BUG_ON(fence->vma && fence->vma->fence != fence);
+
if (fence->pin_count)
continue;
}
/**
- * i915_vma_get_fence - set up fencing for a vma
+ * i915_vma_pin_fence - set up fencing for a vma
* @vma: vma to map through a fence reg
*
* When mapping objects through the GTT, userspace wants to be able to write
* 0 on success, negative error code on failure.
*/
int
-i915_vma_get_fence(struct i915_vma *vma)
+i915_vma_pin_fence(struct i915_vma *vma)
{
struct drm_i915_fence_reg *fence;
struct i915_vma *set = i915_gem_object_is_tiled(vma->obj) ? vma : NULL;
+ int err;
/* Note that we revoke fences on runtime suspend. Therefore the user
* must keep the device awake whilst using the fence.
/* Just update our place in the LRU if our fence is getting reused. */
if (vma->fence) {
fence = vma->fence;
+ GEM_BUG_ON(fence->vma != vma);
+ fence->pin_count++;
if (!fence->dirty) {
list_move_tail(&fence->link,
&fence->i915->mm.fence_list);
fence = fence_find(vma->vm->i915);
if (IS_ERR(fence))
return PTR_ERR(fence);
+
+ GEM_BUG_ON(fence->pin_count);
+ fence->pin_count++;
} else
return 0;
- return fence_update(fence, set);
+ err = fence_update(fence, set);
+ if (err)
+ goto out_unpin;
+
+ GEM_BUG_ON(fence->vma != set);
+ GEM_BUG_ON(vma->fence != (set ? fence : NULL));
+
+ if (set)
+ return 0;
+
+out_unpin:
+ fence->pin_count--;
+ return err;
}
/**
for (i = 0; i < dev_priv->num_fence_regs; i++) {
struct drm_i915_fence_reg *fence = &dev_priv->fence_regs[i];
+ GEM_BUG_ON(fence->vma && fence->vma->fence != fence);
+
if (fence->vma)
- i915_gem_release_mmap(fence->vma->obj);
+ i915_vma_revoke_mmap(fence->vma);
}
}
struct drm_i915_fence_reg *reg = &dev_priv->fence_regs[i];
struct i915_vma *vma = reg->vma;
+ GEM_BUG_ON(vma && vma->fence != reg);
+
/*
* Commit delayed tiling changes if we have an object still
* attached to the fence, otherwise just clear the fence.
*/
if (vma && !i915_gem_object_is_tiled(vma->obj)) {
GEM_BUG_ON(!reg->dirty);
- GEM_BUG_ON(!list_empty(&vma->obj->userfault_link));
+ GEM_BUG_ON(i915_vma_has_userfault(vma));
list_move(®->link, &dev_priv->mm.fence_list);
vma->fence = NULL;
int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
int enable_ppgtt)
{
- bool has_aliasing_ppgtt;
bool has_full_ppgtt;
bool has_full_48bit_ppgtt;
- has_aliasing_ppgtt = dev_priv->info.has_aliasing_ppgtt;
+ if (!dev_priv->info.has_aliasing_ppgtt)
+ return 0;
+
has_full_ppgtt = dev_priv->info.has_full_ppgtt;
has_full_48bit_ppgtt = dev_priv->info.has_full_48bit_ppgtt;
has_full_48bit_ppgtt = intel_vgpu_has_full_48bit_ppgtt(dev_priv);
}
- if (!has_aliasing_ppgtt)
- return 0;
-
/*
* We don't allow disabling PPGTT for gen9+ as it's a requirement for
* execlists, the sole mechanism available to submit work.
return 2;
}
- return has_aliasing_ppgtt ? 1 : 0;
+ return 1;
}
static int ppgtt_bind_vma(struct i915_vma *vma,
return ret;
}
- vma->pages = vma->obj->mm.pages;
-
/* Currently applicable only to VLV */
pte_flags = 0;
if (vma->obj->gt_ro)
vma->vm->clear_range(vma->vm, vma->node.start, vma->size);
}
+static int ppgtt_set_pages(struct i915_vma *vma)
+{
+ GEM_BUG_ON(vma->pages);
+
+ vma->pages = vma->obj->mm.pages;
+
+ vma->page_sizes = vma->obj->mm.page_sizes;
+
+ return 0;
+}
+
+static void clear_pages(struct i915_vma *vma)
+{
+ GEM_BUG_ON(!vma->pages);
+
+ if (vma->pages != vma->obj->mm.pages) {
+ sg_free_table(vma->pages);
+ kfree(vma->pages);
+ }
+ vma->pages = NULL;
+
+ memset(&vma->page_sizes, 0, sizeof(vma->page_sizes));
+}
+
static gen8_pte_t gen8_pte_encode(dma_addr_t addr,
enum i915_cache_level level)
{
static int
setup_scratch_page(struct i915_address_space *vm, gfp_t gfp)
{
- struct page *page;
+ struct page *page = NULL;
dma_addr_t addr;
+ int order;
- page = alloc_page(gfp | __GFP_ZERO);
- if (unlikely(!page))
- return -ENOMEM;
+ /*
+ * In order to utilize 64K pages for an object with a size < 2M, we will
+ * need to support a 64K scratch page, given that every 16th entry for a
+ * page-table operating in 64K mode must point to a properly aligned 64K
+ * region, including any PTEs which happen to point to scratch.
+ *
+ * This is only relevant for the 48b PPGTT where we support
+ * huge-gtt-pages, see also i915_vma_insert().
+ *
+ * TODO: we should really consider write-protecting the scratch-page and
+ * sharing between ppgtt
+ */
+ if (i915_vm_is_48bit(vm) &&
+ HAS_PAGE_SIZES(vm->i915, I915_GTT_PAGE_SIZE_64K)) {
+ order = get_order(I915_GTT_PAGE_SIZE_64K);
+ page = alloc_pages(gfp | __GFP_ZERO | __GFP_NOWARN, order);
+ if (page) {
+ addr = dma_map_page(vm->dma, page, 0,
+ I915_GTT_PAGE_SIZE_64K,
+ PCI_DMA_BIDIRECTIONAL);
+ if (unlikely(dma_mapping_error(vm->dma, addr))) {
+ __free_pages(page, order);
+ page = NULL;
+ }
- addr = dma_map_page(vm->dma, page, 0, PAGE_SIZE,
- PCI_DMA_BIDIRECTIONAL);
- if (unlikely(dma_mapping_error(vm->dma, addr))) {
- __free_page(page);
- return -ENOMEM;
+ if (!IS_ALIGNED(addr, I915_GTT_PAGE_SIZE_64K)) {
+ dma_unmap_page(vm->dma, addr,
+ I915_GTT_PAGE_SIZE_64K,
+ PCI_DMA_BIDIRECTIONAL);
+ __free_pages(page, order);
+ page = NULL;
+ }
+ }
+ }
+
+ if (!page) {
+ order = 0;
+ page = alloc_page(gfp | __GFP_ZERO);
+ if (unlikely(!page))
+ return -ENOMEM;
+
+ addr = dma_map_page(vm->dma, page, 0, PAGE_SIZE,
+ PCI_DMA_BIDIRECTIONAL);
+ if (unlikely(dma_mapping_error(vm->dma, addr))) {
+ __free_page(page);
+ return -ENOMEM;
+ }
}
vm->scratch_page.page = page;
vm->scratch_page.daddr = addr;
+ vm->scratch_page.order = order;
+
return 0;
}
{
struct i915_page_dma *p = &vm->scratch_page;
- dma_unmap_page(vm->dma, p->daddr, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- __free_page(p->page);
+ dma_unmap_page(vm->dma, p->daddr, BIT(p->order) << PAGE_SHIFT,
+ PCI_DMA_BIDIRECTIONAL);
+ __free_pages(p->page, p->order);
}
static struct i915_page_table *alloc_pt(struct i915_address_space *vm)
gen8_ppgtt_insert_pte_entries(ppgtt, &ppgtt->pdp, &iter, &idx,
cache_level);
+
+ vma->page_sizes.gtt = I915_GTT_PAGE_SIZE;
+}
+
+static void gen8_ppgtt_insert_huge_entries(struct i915_vma *vma,
+ struct i915_page_directory_pointer **pdps,
+ struct sgt_dma *iter,
+ enum i915_cache_level cache_level)
+{
+ const gen8_pte_t pte_encode = gen8_pte_encode(0, cache_level);
+ u64 start = vma->node.start;
+ dma_addr_t rem = iter->sg->length;
+
+ do {
+ struct gen8_insert_pte idx = gen8_insert_pte(start);
+ struct i915_page_directory_pointer *pdp = pdps[idx.pml4e];
+ struct i915_page_directory *pd = pdp->page_directory[idx.pdpe];
+ unsigned int page_size;
+ bool maybe_64K = false;
+ gen8_pte_t encode = pte_encode;
+ gen8_pte_t *vaddr;
+ u16 index, max;
+
+ if (vma->page_sizes.sg & I915_GTT_PAGE_SIZE_2M &&
+ IS_ALIGNED(iter->dma, I915_GTT_PAGE_SIZE_2M) &&
+ rem >= I915_GTT_PAGE_SIZE_2M && !idx.pte) {
+ index = idx.pde;
+ max = I915_PDES;
+ page_size = I915_GTT_PAGE_SIZE_2M;
+
+ encode |= GEN8_PDE_PS_2M;
+
+ vaddr = kmap_atomic_px(pd);
+ } else {
+ struct i915_page_table *pt = pd->page_table[idx.pde];
+
+ index = idx.pte;
+ max = GEN8_PTES;
+ page_size = I915_GTT_PAGE_SIZE;
+
+ if (!index &&
+ vma->page_sizes.sg & I915_GTT_PAGE_SIZE_64K &&
+ IS_ALIGNED(iter->dma, I915_GTT_PAGE_SIZE_64K) &&
+ (IS_ALIGNED(rem, I915_GTT_PAGE_SIZE_64K) ||
+ rem >= (max - index) << PAGE_SHIFT))
+ maybe_64K = true;
+
+ vaddr = kmap_atomic_px(pt);
+ }
+
+ do {
+ GEM_BUG_ON(iter->sg->length < page_size);
+ vaddr[index++] = encode | iter->dma;
+
+ start += page_size;
+ iter->dma += page_size;
+ rem -= page_size;
+ if (iter->dma >= iter->max) {
+ iter->sg = __sg_next(iter->sg);
+ if (!iter->sg)
+ break;
+
+ rem = iter->sg->length;
+ iter->dma = sg_dma_address(iter->sg);
+ iter->max = iter->dma + rem;
+
+ if (maybe_64K && index < max &&
+ !(IS_ALIGNED(iter->dma, I915_GTT_PAGE_SIZE_64K) &&
+ (IS_ALIGNED(rem, I915_GTT_PAGE_SIZE_64K) ||
+ rem >= (max - index) << PAGE_SHIFT)))
+ maybe_64K = false;
+
+ if (unlikely(!IS_ALIGNED(iter->dma, page_size)))
+ break;
+ }
+ } while (rem >= page_size && index < max);
+
+ kunmap_atomic(vaddr);
+
+ /*
+ * Is it safe to mark the 2M block as 64K? -- Either we have
+ * filled whole page-table with 64K entries, or filled part of
+ * it and have reached the end of the sg table and we have
+ * enough padding.
+ */
+ if (maybe_64K &&
+ (index == max ||
+ (i915_vm_has_scratch_64K(vma->vm) &&
+ !iter->sg && IS_ALIGNED(vma->node.start +
+ vma->node.size,
+ I915_GTT_PAGE_SIZE_2M)))) {
+ vaddr = kmap_atomic_px(pd);
+ vaddr[idx.pde] |= GEN8_PDE_IPS_64K;
+ kunmap_atomic(vaddr);
+ page_size = I915_GTT_PAGE_SIZE_64K;
+ }
+
+ vma->page_sizes.gtt |= page_size;
+ } while (iter->sg);
}
static void gen8_ppgtt_insert_4lvl(struct i915_address_space *vm,
.max = iter.dma + iter.sg->length,
};
struct i915_page_directory_pointer **pdps = ppgtt->pml4.pdps;
- struct gen8_insert_pte idx = gen8_insert_pte(vma->node.start);
- while (gen8_ppgtt_insert_pte_entries(ppgtt, pdps[idx.pml4e++], &iter,
- &idx, cache_level))
- GEM_BUG_ON(idx.pml4e >= GEN8_PML4ES_PER_PML4);
+ if (vma->page_sizes.sg > I915_GTT_PAGE_SIZE) {
+ gen8_ppgtt_insert_huge_entries(vma, pdps, &iter, cache_level);
+ } else {
+ struct gen8_insert_pte idx = gen8_insert_pte(vma->node.start);
+
+ while (gen8_ppgtt_insert_pte_entries(ppgtt, pdps[idx.pml4e++],
+ &iter, &idx, cache_level))
+ GEM_BUG_ON(idx.pml4e >= GEN8_PML4ES_PER_PML4);
+
+ vma->page_sizes.gtt = I915_GTT_PAGE_SIZE;
+ }
}
static void gen8_free_page_tables(struct i915_address_space *vm,
ppgtt->base.cleanup = gen8_ppgtt_cleanup;
ppgtt->base.unbind_vma = ppgtt_unbind_vma;
ppgtt->base.bind_vma = ppgtt_bind_vma;
+ ppgtt->base.set_pages = ppgtt_set_pages;
+ ppgtt->base.clear_pages = clear_pages;
ppgtt->debug_dump = gen8_dump_ppgtt;
return 0;
}
} while (1);
kunmap_atomic(vaddr);
+
+ vma->page_sizes.gtt = I915_GTT_PAGE_SIZE;
}
static int gen6_alloc_va_range(struct i915_address_space *vm,
ppgtt->base.insert_entries = gen6_ppgtt_insert_entries;
ppgtt->base.unbind_vma = ppgtt_unbind_vma;
ppgtt->base.bind_vma = ppgtt_bind_vma;
+ ppgtt->base.set_pages = ppgtt_set_pages;
+ ppgtt->base.clear_pages = clear_pages;
ppgtt->base.cleanup = gen6_ppgtt_cleanup;
ppgtt->debug_dump = gen6_dump_ppgtt;
I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_SKL);
else if (IS_GEN9_LP(dev_priv))
I915_WRITE(GEN8_L3_LRA_1_GPGPU, GEN9_L3_LRA_1_GPGPU_DEFAULT_VALUE_BXT);
+
+ /*
+ * To support 64K PTEs we need to first enable the use of the
+ * Intermediate-Page-Size(IPS) bit of the PDE field via some magical
+ * mmio, otherwise the page-walker will simply ignore the IPS bit. This
+ * shouldn't be needed after GEN10.
+ *
+ * 64K pages were first introduced from BDW+, although technically they
+ * only *work* from gen9+. For pre-BDW we instead have the option for
+ * 32K pages, but we don't currently have any support for it in our
+ * driver.
+ */
+ if (HAS_PAGE_SIZES(dev_priv, I915_GTT_PAGE_SIZE_64K) &&
+ INTEL_GEN(dev_priv) <= 10)
+ I915_WRITE(GEN8_GAMW_ECO_DEV_RW_IA,
+ I915_READ(GEN8_GAMW_ECO_DEV_RW_IA) |
+ GAMW_ECO_ENABLE_64K_IPS_FIELD);
}
int i915_ppgtt_init_hw(struct drm_i915_private *dev_priv)
struct drm_i915_gem_object *obj = vma->obj;
u32 pte_flags;
- if (unlikely(!vma->pages)) {
- int ret = i915_get_ggtt_vma_pages(vma);
- if (ret)
- return ret;
- }
-
/* Currently applicable only to VLV */
pte_flags = 0;
if (obj->gt_ro)
vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags);
intel_runtime_pm_put(i915);
+ vma->page_sizes.gtt = I915_GTT_PAGE_SIZE;
+
/*
* Without aliasing PPGTT there's no difference between
* GLOBAL/LOCAL_BIND, it's all the same ptes. Hence unconditionally
u32 pte_flags;
int ret;
- if (unlikely(!vma->pages)) {
- ret = i915_get_ggtt_vma_pages(vma);
- if (ret)
- return ret;
- }
-
/* Currently applicable only to VLV */
pte_flags = 0;
if (vma->obj->gt_ro)
vma->node.start,
vma->size);
if (ret)
- goto err_pages;
+ return ret;
}
appgtt->base.insert_entries(&appgtt->base, vma, cache_level,
}
return 0;
-
-err_pages:
- if (!(vma->flags & (I915_VMA_GLOBAL_BIND | I915_VMA_LOCAL_BIND))) {
- if (vma->pages != vma->obj->mm.pages) {
- GEM_BUG_ON(!vma->pages);
- sg_free_table(vma->pages);
- kfree(vma->pages);
- }
- vma->pages = NULL;
- }
- return ret;
}
static void aliasing_gtt_unbind_vma(struct i915_vma *vma)
dma_unmap_sg(kdev, pages->sgl, pages->nents, PCI_DMA_BIDIRECTIONAL);
}
+static int ggtt_set_pages(struct i915_vma *vma)
+{
+ int ret;
+
+ GEM_BUG_ON(vma->pages);
+
+ ret = i915_get_ggtt_vma_pages(vma);
+ if (ret)
+ return ret;
+
+ vma->page_sizes = vma->obj->mm.page_sizes;
+
+ return 0;
+}
+
static void i915_gtt_color_adjust(const struct drm_mm_node *node,
unsigned long color,
u64 *start,
ggtt->base.cleanup = gen6_gmch_remove;
ggtt->base.bind_vma = ggtt_bind_vma;
ggtt->base.unbind_vma = ggtt_unbind_vma;
+ ggtt->base.set_pages = ggtt_set_pages;
+ ggtt->base.clear_pages = clear_pages;
ggtt->base.insert_page = gen8_ggtt_insert_page;
ggtt->base.clear_range = nop_clear_range;
if (!USES_FULL_PPGTT(dev_priv) || intel_scanout_needs_vtd_wa(dev_priv))
ggtt->base.insert_entries = gen6_ggtt_insert_entries;
ggtt->base.bind_vma = ggtt_bind_vma;
ggtt->base.unbind_vma = ggtt_unbind_vma;
+ ggtt->base.set_pages = ggtt_set_pages;
+ ggtt->base.clear_pages = clear_pages;
ggtt->base.cleanup = gen6_gmch_remove;
ggtt->invalidate = gen6_ggtt_invalidate;
ggtt->base.clear_range = i915_ggtt_clear_range;
ggtt->base.bind_vma = ggtt_bind_vma;
ggtt->base.unbind_vma = ggtt_unbind_vma;
+ ggtt->base.set_pages = ggtt_set_pages;
+ ggtt->base.clear_pages = clear_pages;
ggtt->base.cleanup = i915_gmch_remove;
ggtt->invalidate = gmch_ggtt_invalidate;
#include "i915_gem_request.h"
#include "i915_selftest.h"
-#define I915_GTT_PAGE_SIZE 4096UL
+#define I915_GTT_PAGE_SIZE_4K BIT(12)
+#define I915_GTT_PAGE_SIZE_64K BIT(16)
+#define I915_GTT_PAGE_SIZE_2M BIT(21)
+
+#define I915_GTT_PAGE_SIZE I915_GTT_PAGE_SIZE_4K
+#define I915_GTT_MAX_PAGE_SIZE I915_GTT_PAGE_SIZE_2M
+
#define I915_GTT_MIN_ALIGNMENT I915_GTT_PAGE_SIZE
#define I915_FENCE_REG_NONE -1
#define GEN8_PPAT_GET_AGE(x) ((x) & (3 << 4))
#define CHV_PPAT_GET_SNOOP(x) ((x) & (1 << 6))
+#define GEN8_PDE_IPS_64K BIT(11)
+#define GEN8_PDE_PS_2M BIT(7)
+
struct sg_table;
struct intel_rotation_info {
struct i915_page_dma {
struct page *page;
+ int order;
union {
dma_addr_t daddr;
int (*bind_vma)(struct i915_vma *vma,
enum i915_cache_level cache_level,
u32 flags);
+ int (*set_pages)(struct i915_vma *vma);
+ void (*clear_pages)(struct i915_vma *vma);
I915_SELFTEST_DECLARE(struct fault_attr fault_attr);
};
return (vm->total - 1) >> 32;
}
+static inline bool
+i915_vm_has_scratch_64K(struct i915_address_space *vm)
+{
+ return vm->scratch_page.order == get_order(I915_GTT_PAGE_SIZE_64K);
+}
+
/* The Graphics Translation Table is the way in which GEN hardware translates a
* Graphics Virtual Address into a Physical Address. In addition to the normal
* collateral associated with any va->pa translations GEN hardware also has a
kfree(st);
}
-static struct sg_table *
-i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj)
+static int i915_gem_object_get_pages_internal(struct drm_i915_gem_object *obj)
{
struct drm_i915_private *i915 = to_i915(obj->base.dev);
struct sg_table *st;
struct scatterlist *sg;
+ unsigned int sg_page_sizes;
unsigned int npages;
int max_order;
gfp_t gfp;
create_st:
st = kmalloc(sizeof(*st), GFP_KERNEL);
if (!st)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
npages = obj->base.size / PAGE_SIZE;
if (sg_alloc_table(st, npages, GFP_KERNEL)) {
kfree(st);
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
sg = st->sgl;
st->nents = 0;
+ sg_page_sizes = 0;
do {
int order = min(fls(npages) - 1, max_order);
} while (1);
sg_set_page(sg, page, PAGE_SIZE << order, 0);
+ sg_page_sizes |= PAGE_SIZE << order;
st->nents++;
npages -= 1 << order;
* object are only valid whilst active and pinned.
*/
obj->mm.madv = I915_MADV_DONTNEED;
- return st;
+
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
+
+ return 0;
err:
sg_set_page(sg, NULL, 0, 0);
sg_mark_end(sg);
internal_free_pages(st);
- return ERR_PTR(-ENOMEM);
+
+ return -ENOMEM;
}
static void i915_gem_object_put_pages_internal(struct drm_i915_gem_object *obj,
* being released or under memory pressure (where we attempt to
* reap pages for the shrinker).
*/
- struct sg_table *(*get_pages)(struct drm_i915_gem_object *);
+ int (*get_pages)(struct drm_i915_gem_object *);
void (*put_pages)(struct drm_i915_gem_object *, struct sg_table *);
int (*pwrite)(struct drm_i915_gem_object *,
/**
* Whether the object is currently in the GGTT mmap.
*/
+ unsigned int userfault_count;
struct list_head userfault_link;
struct list_head batch_pool_link;
struct sg_table *pages;
void *mapping;
+ /* TODO: whack some of this into the error state */
+ struct i915_page_sizes {
+ /**
+ * The sg mask of the pages sg_table. i.e the mask of
+ * of the lengths for each sg entry.
+ */
+ unsigned int phys;
+
+ /**
+ * The gtt page sizes we are allowed to use given the
+ * sg mask and the supported page sizes. This will
+ * express the smallest unit we can use for the whole
+ * object, as well as the larger sizes we may be able
+ * to use opportunistically.
+ */
+ unsigned int sg;
+
+ /**
+ * The actual gtt page size usage. Since we can have
+ * multiple vma associated with this object we need to
+ * prevent any trampling of state, hence a copy of this
+ * struct also lives in each vma, therefore the gtt
+ * value here should only be read/write through the vma.
+ */
+ unsigned int gtt;
+ } page_sizes;
+
+ I915_SELFTEST_DECLARE(unsigned int page_mask);
+
struct i915_gem_object_page_iter {
struct scatterlist *sg_pos;
unsigned int sg_idx; /* in pages, but 32bit eek! */
INIT_LIST_HEAD(&pt->signalers_list);
INIT_LIST_HEAD(&pt->waiters_list);
INIT_LIST_HEAD(&pt->link);
- pt->priority = INT_MIN;
+ pt->priority = I915_PRIORITY_INVALID;
}
static int reset_all_global_seqno(struct drm_i915_private *i915, u32 seqno)
spin_lock_irq(&request->lock);
if (request->waitboost)
- atomic_dec(&request->i915->rps.num_waiters);
+ atomic_dec(&request->i915->gt_pm.rps.num_waiters);
dma_fence_signal_locked(&request->fence);
spin_unlock_irq(&request->lock);
switch (state) {
case FENCE_COMPLETE:
trace_i915_gem_request_submit(request);
+ /*
+ * We need to serialize use of the submit_request() callback with its
+ * hotplugging performed during an emergency i915_gem_set_wedged().
+ * We use the RCU mechanism to mark the critical section in order to
+ * force i915_gem_set_wedged() to wait until the submit_request() is
+ * completed before proceeding.
+ */
+ rcu_read_lock();
request->engine->submit_request(request);
+ rcu_read_unlock();
break;
case FENCE_FREE:
lockdep_assert_held(&dev_priv->drm.struct_mutex);
+ /*
+ * Preempt contexts are reserved for exclusive use to inject a
+ * preemption context switch. They are never to be used for any trivial
+ * request!
+ */
+ GEM_BUG_ON(ctx == dev_priv->preempt_context);
+
/* ABI: Before userspace accesses the GPU (e.g. execbuffer), report
* EIO if the GPU is already wedged.
*/
#include "i915_gem.h"
#include "i915_sw_fence.h"
+#include <uapi/drm/i915_drm.h>
+
struct drm_file;
struct drm_i915_gem_object;
struct drm_i915_gem_request;
struct list_head waiters_list; /* those after us, they depend upon us */
struct list_head link;
int priority;
-#define I915_PRIORITY_MAX 1024
-#define I915_PRIORITY_NORMAL 0
-#define I915_PRIORITY_MIN (-I915_PRIORITY_MAX)
+};
+
+enum {
+ I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1,
+ I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY,
+ I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1,
+
+ I915_PRIORITY_INVALID = INT_MIN
};
struct i915_gem_capture_list {
return st;
}
-static struct sg_table *
-i915_gem_object_get_pages_stolen(struct drm_i915_gem_object *obj)
+static int i915_gem_object_get_pages_stolen(struct drm_i915_gem_object *obj)
{
- return i915_pages_create_for_stolen(obj->base.dev,
- obj->stolen->start,
- obj->stolen->size);
+ struct sg_table *pages =
+ i915_pages_create_for_stolen(obj->base.dev,
+ obj->stolen->start,
+ obj->stolen->size);
+ if (IS_ERR(pages))
+ return PTR_ERR(pages);
+
+ __i915_gem_object_set_pages(obj, pages, obj->stolen->size);
+
+ return 0;
}
static void i915_gem_object_put_pages_stolen(struct drm_i915_gem_object *obj,
i915_mmu_notifier_create(struct mm_struct *mm)
{
struct i915_mmu_notifier *mn;
- int ret;
mn = kmalloc(sizeof(*mn), GFP_KERNEL);
if (mn == NULL)
return ERR_PTR(-ENOMEM);
}
- /* Protected by mmap_sem (write-lock) */
- ret = __mmu_notifier_register(&mn->mn, mm);
- if (ret) {
- destroy_workqueue(mn->wq);
- kfree(mn);
- return ERR_PTR(ret);
- }
-
return mn;
}
static struct i915_mmu_notifier *
i915_mmu_notifier_find(struct i915_mm_struct *mm)
{
- struct i915_mmu_notifier *mn = mm->mn;
+ struct i915_mmu_notifier *mn;
+ int err = 0;
mn = mm->mn;
if (mn)
return mn;
+ mn = i915_mmu_notifier_create(mm->mm);
+ if (IS_ERR(mn))
+ err = PTR_ERR(mn);
+
down_write(&mm->mm->mmap_sem);
mutex_lock(&mm->i915->mm_lock);
- if ((mn = mm->mn) == NULL) {
- mn = i915_mmu_notifier_create(mm->mm);
- if (!IS_ERR(mn))
- mm->mn = mn;
+ if (mm->mn == NULL && !err) {
+ /* Protected by mmap_sem (write-lock) */
+ err = __mmu_notifier_register(&mn->mn, mm->mm);
+ if (!err) {
+ /* Protected by mm_lock */
+ mm->mn = fetch_and_zero(&mn);
+ }
+ } else {
+ /* someone else raced and successfully installed the mmu
+ * notifier, we can cancel our own errors */
+ err = 0;
}
mutex_unlock(&mm->i915->mm_lock);
up_write(&mm->mm->mmap_sem);
- return mn;
+ if (mn) {
+ destroy_workqueue(mn->wq);
+ kfree(mn);
+ }
+
+ return err ? ERR_PTR(err) : mm->mn;
}
static int
{
unsigned int max_segment = i915_sg_segment_size();
struct sg_table *st;
+ unsigned int sg_page_sizes;
int ret;
st = kmalloc(sizeof(*st), GFP_KERNEL);
return ERR_PTR(ret);
}
+ sg_page_sizes = i915_sg_page_sizes(st->sgl);
+
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
+
return st;
}
pages = __i915_gem_userptr_alloc_pages(obj, pvec,
npages);
if (!IS_ERR(pages)) {
- __i915_gem_object_set_pages(obj, pages);
pinned = 0;
pages = NULL;
}
return ERR_PTR(-EAGAIN);
}
-static struct sg_table *
-i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj)
+static int i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj)
{
const int num_pages = obj->base.size >> PAGE_SHIFT;
struct mm_struct *mm = obj->userptr.mm->mm;
if (obj->userptr.work) {
/* active flag should still be held for the pending work */
if (IS_ERR(obj->userptr.work))
- return ERR_CAST(obj->userptr.work);
+ return PTR_ERR(obj->userptr.work);
else
- return ERR_PTR(-EAGAIN);
+ return -EAGAIN;
}
pvec = NULL;
release_pages(pvec, pinned, 0);
kvfree(pvec);
- return pages;
+ return PTR_ERR_OR_ZERO(pages);
}
static void
--- /dev/null
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/fs.h>
+#include <linux/mount.h>
+#include <linux/pagemap.h>
+
+#include "i915_drv.h"
+#include "i915_gemfs.h"
+
+int i915_gemfs_init(struct drm_i915_private *i915)
+{
+ struct file_system_type *type;
+ struct vfsmount *gemfs;
+
+ type = get_fs_type("tmpfs");
+ if (!type)
+ return -ENODEV;
+
+ gemfs = kern_mount(type);
+ if (IS_ERR(gemfs))
+ return PTR_ERR(gemfs);
+
+ /*
+ * Enable huge-pages for objects that are at least HPAGE_PMD_SIZE, most
+ * likely 2M. Note that within_size may overallocate huge-pages, if say
+ * we allocate an object of size 2M + 4K, we may get 2M + 2M, but under
+ * memory pressure shmem should split any huge-pages which can be
+ * shrunk.
+ */
+
+ if (has_transparent_hugepage()) {
+ struct super_block *sb = gemfs->mnt_sb;
+ char options[] = "huge=within_size";
+ int flags = 0;
+ int err;
+
+ err = sb->s_op->remount_fs(sb, &flags, options);
+ if (err) {
+ kern_unmount(gemfs);
+ return err;
+ }
+ }
+
+ i915->mm.gemfs = gemfs;
+
+ return 0;
+}
+
+void i915_gemfs_fini(struct drm_i915_private *i915)
+{
+ kern_unmount(i915->mm.gemfs);
+}
--- /dev/null
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __I915_GEMFS_H__
+#define __I915_GEMFS_H__
+
+struct drm_i915_private;
+
+int i915_gemfs_init(struct drm_i915_private *i915);
+
+void i915_gemfs_fini(struct drm_i915_private *i915);
+
+#endif
if (!erq->seqno)
return;
- err_printf(m, "%s pid %d, ban score %d, seqno %8x:%08x, emitted %dms ago, head %08x, tail %08x\n",
+ err_printf(m, "%s pid %d, ban score %d, seqno %8x:%08x, prio %d, emitted %dms ago, head %08x, tail %08x\n",
prefix, erq->pid, erq->ban_score,
- erq->context, erq->seqno,
+ erq->context, erq->seqno, erq->priority,
jiffies_to_msecs(jiffies - erq->jiffies),
erq->head, erq->tail);
}
const char *header,
const struct drm_i915_error_context *ctx)
{
- err_printf(m, "%s%s[%d] user_handle %d hw_id %d, ban score %d guilty %d active %d\n",
+ err_printf(m, "%s%s[%d] user_handle %d hw_id %d, prio %d, ban score %d guilty %d active %d\n",
header, ctx->comm, ctx->pid, ctx->handle, ctx->hw_id,
- ctx->ban_score, ctx->guilty, ctx->active);
+ ctx->priority, ctx->ban_score, ctx->guilty, ctx->active);
}
static void error_print_engine(struct drm_i915_error_state_buf *m,
struct drm_i915_error_request *erq)
{
erq->context = request->ctx->hw_id;
+ erq->priority = request->priotree.priority;
erq->ban_score = atomic_read(&request->ctx->ban_score);
erq->seqno = request->global_seqno;
erq->jiffies = request->emitted_jiffies;
e->handle = ctx->user_handle;
e->hw_id = ctx->hw_id;
+ e->priority = ctx->priority;
e->ban_score = atomic_read(&ctx->ban_score);
e->guilty = atomic_read(&ctx->guilty_count);
e->active = atomic_read(&ctx->active_count);
struct i915_gpu_state *error)
{
error->awake = dev_priv->gt.awake;
- error->wakelock = atomic_read(&dev_priv->pm.wakeref_count);
- error->suspended = dev_priv->pm.suspended;
+ error->wakelock = atomic_read(&dev_priv->runtime_pm.wakeref_count);
+ error->suspended = dev_priv->runtime_pm.suspended;
error->iommu = -1;
#ifdef CONFIG_INTEL_IOMMU
* IN THE SOFTWARE.
*
*/
-#include <linux/circ_buf.h>
-#include "i915_drv.h"
-#include "intel_uc.h"
+#include <linux/circ_buf.h>
#include <trace/events/dma_fence.h>
+#include "i915_guc_submission.h"
+#include "i915_drv.h"
+
/**
* DOC: GuC-based command submission
*
for_each_engine_masked(engine, dev_priv, client->engines, tmp) {
struct intel_context *ce = &ctx->engine[engine->id];
- uint32_t guc_engine_id = engine->guc_id;
+ u32 guc_engine_id = engine->guc_id;
struct guc_execlist_context *lrc = &desc->lrc[guc_engine_id];
/* TODO: We have a design issue to be solved here. Only when we
gfx_addr = guc_ggtt_offset(client->vma);
desc->db_trigger_phy = sg_dma_address(client->vma->pages->sgl) +
client->doorbell_offset;
- desc->db_trigger_cpu = (uintptr_t)__get_doorbell(client);
+ desc->db_trigger_cpu = ptr_to_u64(__get_doorbell(client));
desc->db_trigger_uk = gfx_addr + client->doorbell_offset;
desc->process_desc = gfx_addr + client->proc_desc_offset;
desc->wq_addr = gfx_addr + GUC_DB_SIZE;
desc->wq_size = GUC_WQ_SIZE;
- desc->desc_private = (uintptr_t)client;
+ desc->desc_private = ptr_to_u64(client);
}
static void guc_stage_desc_fini(struct intel_guc *guc,
const unsigned int engine_id = engine->id;
unsigned int n;
- for (n = 0; n < ARRAY_SIZE(execlists->port); n++) {
+ for (n = 0; n < execlists_num_ports(execlists); n++) {
struct drm_i915_gem_request *rq;
unsigned int count;
* path of i915_guc_submit() above.
*/
-/**
- * intel_guc_allocate_vma() - Allocate a GGTT VMA for GuC usage
- * @guc: the guc
- * @size: size of area to allocate (both virtual space and memory)
- *
- * This is a wrapper to create an object for use with the GuC. In order to
- * use it inside the GuC, an object needs to be pinned lifetime, so we allocate
- * both some backing storage and a range inside the Global GTT. We must pin
- * it in the GGTT somewhere other than than [0, GUC_WOPCM_TOP) because that
- * range is reserved inside GuC.
- *
- * Return: A i915_vma if successful, otherwise an ERR_PTR.
- */
-struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size)
-{
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
- struct drm_i915_gem_object *obj;
- struct i915_vma *vma;
- int ret;
-
- obj = i915_gem_object_create(dev_priv, size);
- if (IS_ERR(obj))
- return ERR_CAST(obj);
-
- vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL);
- if (IS_ERR(vma))
- goto err;
-
- ret = i915_vma_pin(vma, 0, PAGE_SIZE,
- PIN_GLOBAL | PIN_OFFSET_BIAS | GUC_WOPCM_TOP);
- if (ret) {
- vma = ERR_PTR(ret);
- goto err;
- }
-
- return vma;
-
-err:
- i915_gem_object_put(obj);
- return vma;
-}
-
/* Check that a doorbell register is in the expected state */
static bool doorbell_ok(struct intel_guc *guc, u16 db_id)
{
*/
static struct i915_guc_client *
guc_client_alloc(struct drm_i915_private *dev_priv,
- uint32_t engines,
- uint32_t priority,
+ u32 engines,
+ u32 priority,
struct i915_gem_context *ctx)
{
struct i915_guc_client *client;
static void guc_interrupts_capture(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
struct intel_engine_cs *engine;
enum intel_engine_id id;
int irqs;
* Here we CLEAR REDIRECT_TO_GUC bit in pm_intrmsk_mbz, which will
* result in the register bit being left SET!
*/
- dev_priv->rps.pm_intrmsk_mbz |= ARAT_EXPIRED_INTRMSK;
- dev_priv->rps.pm_intrmsk_mbz &= ~GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
+ rps->pm_intrmsk_mbz |= ARAT_EXPIRED_INTRMSK;
+ rps->pm_intrmsk_mbz &= ~GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
}
static void guc_interrupts_release(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
struct intel_engine_cs *engine;
enum intel_engine_id id;
int irqs;
I915_WRITE(GUC_VCS2_VCS1_IER, 0);
I915_WRITE(GUC_WD_VECS_IER, 0);
- dev_priv->rps.pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
- dev_priv->rps.pm_intrmsk_mbz &= ~ARAT_EXPIRED_INTRMSK;
+ rps->pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
+ rps->pm_intrmsk_mbz &= ~ARAT_EXPIRED_INTRMSK;
}
int i915_guc_submission_enable(struct drm_i915_private *dev_priv)
guc_client_free(guc->execbuf_client);
guc->execbuf_client = NULL;
}
-
-/**
- * intel_guc_suspend() - notify GuC entering suspend state
- * @dev_priv: i915 device private
- */
-int intel_guc_suspend(struct drm_i915_private *dev_priv)
-{
- struct intel_guc *guc = &dev_priv->guc;
- struct i915_gem_context *ctx;
- u32 data[3];
-
- if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
- return 0;
-
- gen9_disable_guc_interrupts(dev_priv);
-
- ctx = dev_priv->kernel_context;
-
- data[0] = INTEL_GUC_ACTION_ENTER_S_STATE;
- /* any value greater than GUC_POWER_D0 */
- data[1] = GUC_POWER_D1;
- /* first page is shared data with GuC */
- data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + LRC_GUCSHR_PN * PAGE_SIZE;
-
- return intel_guc_send(guc, data, ARRAY_SIZE(data));
-}
-
-/**
- * intel_guc_resume() - notify GuC resuming from suspend state
- * @dev_priv: i915 device private
- */
-int intel_guc_resume(struct drm_i915_private *dev_priv)
-{
- struct intel_guc *guc = &dev_priv->guc;
- struct i915_gem_context *ctx;
- u32 data[3];
-
- if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
- return 0;
-
- if (i915_modparams.guc_log_level >= 0)
- gen9_enable_guc_interrupts(dev_priv);
-
- ctx = dev_priv->kernel_context;
-
- data[0] = INTEL_GUC_ACTION_EXIT_S_STATE;
- data[1] = GUC_POWER_D0;
- /* first page is shared data with GuC */
- data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + LRC_GUCSHR_PN * PAGE_SIZE;
-
- return intel_guc_send(guc, data, ARRAY_SIZE(data));
-}
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _I915_GUC_SUBMISSION_H_
+#define _I915_GUC_SUBMISSION_H_
+
+#include <linux/spinlock.h>
+
+#include "i915_gem.h"
+
+struct drm_i915_private;
+
+/*
+ * This structure primarily describes the GEM object shared with the GuC.
+ * The specs sometimes refer to this object as a "GuC context", but we use
+ * the term "client" to avoid confusion with hardware contexts. This
+ * GEM object is held for the entire lifetime of our interaction with
+ * the GuC, being allocated before the GuC is loaded with its firmware.
+ * Because there's no way to update the address used by the GuC after
+ * initialisation, the shared object must stay pinned into the GGTT as
+ * long as the GuC is in use. We also keep the first page (only) mapped
+ * into kernel address space, as it includes shared data that must be
+ * updated on every request submission.
+ *
+ * The single GEM object described here is actually made up of several
+ * separate areas, as far as the GuC is concerned. The first page (kept
+ * kmap'd) includes the "process descriptor" which holds sequence data for
+ * the doorbell, and one cacheline which actually *is* the doorbell; a
+ * write to this will "ring the doorbell" (i.e. send an interrupt to the
+ * GuC). The subsequent pages of the client object constitute the work
+ * queue (a circular array of work items), again described in the process
+ * descriptor. Work queue pages are mapped momentarily as required.
+ */
+struct i915_guc_client {
+ struct i915_vma *vma;
+ void *vaddr;
+ struct i915_gem_context *owner;
+ struct intel_guc *guc;
+
+ /* bitmap of (host) engine ids */
+ u32 engines;
+ u32 priority;
+ u32 stage_id;
+ u32 proc_desc_offset;
+
+ u16 doorbell_id;
+ unsigned long doorbell_offset;
+
+ spinlock_t wq_lock;
+ /* Per-engine counts of GuC submissions */
+ u64 submissions[I915_NUM_ENGINES];
+};
+
+int i915_guc_submission_init(struct drm_i915_private *dev_priv);
+int i915_guc_submission_enable(struct drm_i915_private *dev_priv);
+void i915_guc_submission_disable(struct drm_i915_private *dev_priv);
+void i915_guc_submission_fini(struct drm_i915_private *dev_priv);
+
+#endif
{
spin_lock_irq(&dev_priv->irq_lock);
gen6_reset_pm_iir(dev_priv, dev_priv->pm_rps_events);
- dev_priv->rps.pm_iir = 0;
+ dev_priv->gt_pm.rps.pm_iir = 0;
spin_unlock_irq(&dev_priv->irq_lock);
}
void gen6_enable_rps_interrupts(struct drm_i915_private *dev_priv)
{
- if (READ_ONCE(dev_priv->rps.interrupts_enabled))
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ if (READ_ONCE(rps->interrupts_enabled))
return;
spin_lock_irq(&dev_priv->irq_lock);
- WARN_ON_ONCE(dev_priv->rps.pm_iir);
+ WARN_ON_ONCE(rps->pm_iir);
WARN_ON_ONCE(I915_READ(gen6_pm_iir(dev_priv)) & dev_priv->pm_rps_events);
- dev_priv->rps.interrupts_enabled = true;
+ rps->interrupts_enabled = true;
gen6_enable_pm_irq(dev_priv, dev_priv->pm_rps_events);
spin_unlock_irq(&dev_priv->irq_lock);
void gen6_disable_rps_interrupts(struct drm_i915_private *dev_priv)
{
- if (!READ_ONCE(dev_priv->rps.interrupts_enabled))
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ if (!READ_ONCE(rps->interrupts_enabled))
return;
spin_lock_irq(&dev_priv->irq_lock);
- dev_priv->rps.interrupts_enabled = false;
+ rps->interrupts_enabled = false;
I915_WRITE(GEN6_PMINTRMSK, gen6_sanitize_rps_pm_mask(dev_priv, ~0u));
* we will reset the GPU to minimum frequencies, so the current
* state of the worker can be discarded.
*/
- cancel_work_sync(&dev_priv->rps.work);
+ cancel_work_sync(&rps->work);
gen6_reset_rps_interrupts(dev_priv);
}
void gen6_rps_reset_ei(struct drm_i915_private *dev_priv)
{
- memset(&dev_priv->rps.ei, 0, sizeof(dev_priv->rps.ei));
+ memset(&dev_priv->gt_pm.rps.ei, 0, sizeof(dev_priv->gt_pm.rps.ei));
}
static u32 vlv_wa_c0_ei(struct drm_i915_private *dev_priv, u32 pm_iir)
{
- const struct intel_rps_ei *prev = &dev_priv->rps.ei;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+ const struct intel_rps_ei *prev = &rps->ei;
struct intel_rps_ei now;
u32 events = 0;
c0 = max(render, media);
c0 *= 1000 * 100 << 8; /* to usecs and scale to threshold% */
- if (c0 > time * dev_priv->rps.up_threshold)
+ if (c0 > time * rps->up_threshold)
events = GEN6_PM_RP_UP_THRESHOLD;
- else if (c0 < time * dev_priv->rps.down_threshold)
+ else if (c0 < time * rps->down_threshold)
events = GEN6_PM_RP_DOWN_THRESHOLD;
}
- dev_priv->rps.ei = now;
+ rps->ei = now;
return events;
}
static void gen6_pm_rps_work(struct work_struct *work)
{
struct drm_i915_private *dev_priv =
- container_of(work, struct drm_i915_private, rps.work);
+ container_of(work, struct drm_i915_private, gt_pm.rps.work);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
bool client_boost = false;
int new_delay, adj, min, max;
u32 pm_iir = 0;
spin_lock_irq(&dev_priv->irq_lock);
- if (dev_priv->rps.interrupts_enabled) {
- pm_iir = fetch_and_zero(&dev_priv->rps.pm_iir);
- client_boost = atomic_read(&dev_priv->rps.num_waiters);
+ if (rps->interrupts_enabled) {
+ pm_iir = fetch_and_zero(&rps->pm_iir);
+ client_boost = atomic_read(&rps->num_waiters);
}
spin_unlock_irq(&dev_priv->irq_lock);
if ((pm_iir & dev_priv->pm_rps_events) == 0 && !client_boost)
goto out;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
pm_iir |= vlv_wa_c0_ei(dev_priv, pm_iir);
- adj = dev_priv->rps.last_adj;
- new_delay = dev_priv->rps.cur_freq;
- min = dev_priv->rps.min_freq_softlimit;
- max = dev_priv->rps.max_freq_softlimit;
+ adj = rps->last_adj;
+ new_delay = rps->cur_freq;
+ min = rps->min_freq_softlimit;
+ max = rps->max_freq_softlimit;
if (client_boost)
- max = dev_priv->rps.max_freq;
- if (client_boost && new_delay < dev_priv->rps.boost_freq) {
- new_delay = dev_priv->rps.boost_freq;
+ max = rps->max_freq;
+ if (client_boost && new_delay < rps->boost_freq) {
+ new_delay = rps->boost_freq;
adj = 0;
} else if (pm_iir & GEN6_PM_RP_UP_THRESHOLD) {
if (adj > 0)
else /* CHV needs even encode values */
adj = IS_CHERRYVIEW(dev_priv) ? 2 : 1;
- if (new_delay >= dev_priv->rps.max_freq_softlimit)
+ if (new_delay >= rps->max_freq_softlimit)
adj = 0;
} else if (client_boost) {
adj = 0;
} else if (pm_iir & GEN6_PM_RP_DOWN_TIMEOUT) {
- if (dev_priv->rps.cur_freq > dev_priv->rps.efficient_freq)
- new_delay = dev_priv->rps.efficient_freq;
- else if (dev_priv->rps.cur_freq > dev_priv->rps.min_freq_softlimit)
- new_delay = dev_priv->rps.min_freq_softlimit;
+ if (rps->cur_freq > rps->efficient_freq)
+ new_delay = rps->efficient_freq;
+ else if (rps->cur_freq > rps->min_freq_softlimit)
+ new_delay = rps->min_freq_softlimit;
adj = 0;
} else if (pm_iir & GEN6_PM_RP_DOWN_THRESHOLD) {
if (adj < 0)
else /* CHV needs even encode values */
adj = IS_CHERRYVIEW(dev_priv) ? -2 : -1;
- if (new_delay <= dev_priv->rps.min_freq_softlimit)
+ if (new_delay <= rps->min_freq_softlimit)
adj = 0;
} else { /* unknown event */
adj = 0;
}
- dev_priv->rps.last_adj = adj;
+ rps->last_adj = adj;
/* sysfs frequency interfaces may have snuck in while servicing the
* interrupt
if (intel_set_rps(dev_priv, new_delay)) {
DRM_DEBUG_DRIVER("Failed to set new GPU frequency\n");
- dev_priv->rps.last_adj = 0;
+ rps->last_adj = 0;
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
out:
/* Make sure not to corrupt PMIMR state used by ringbuffer on GEN6 */
spin_lock_irq(&dev_priv->irq_lock);
- if (dev_priv->rps.interrupts_enabled)
+ if (rps->interrupts_enabled)
gen6_unmask_pm_irq(dev_priv, dev_priv->pm_rps_events);
spin_unlock_irq(&dev_priv->irq_lock);
}
bool tasklet = false;
if (iir & (GT_CONTEXT_SWITCH_INTERRUPT << test_shift)) {
- if (port_count(&execlists->port[0])) {
- __set_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
- tasklet = true;
- }
+ __set_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
+ tasklet = true;
}
if (iir & (GT_RENDER_USER_INTERRUPT << test_shift)) {
* the work queue. */
static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
if (pm_iir & dev_priv->pm_rps_events) {
spin_lock(&dev_priv->irq_lock);
gen6_mask_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events);
- if (dev_priv->rps.interrupts_enabled) {
- dev_priv->rps.pm_iir |= pm_iir & dev_priv->pm_rps_events;
- schedule_work(&dev_priv->rps.work);
+ if (rps->interrupts_enabled) {
+ rps->pm_iir |= pm_iir & dev_priv->pm_rps_events;
+ schedule_work(&rps->work);
}
spin_unlock(&dev_priv->irq_lock);
}
static void cpt_serr_int_handler(struct drm_i915_private *dev_priv)
{
u32 serr_int = I915_READ(SERR_INT);
+ enum pipe pipe;
if (serr_int & SERR_INT_POISON)
DRM_ERROR("PCH poison interrupt\n");
- if (serr_int & SERR_INT_TRANS_A_FIFO_UNDERRUN)
- intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_A);
-
- if (serr_int & SERR_INT_TRANS_B_FIFO_UNDERRUN)
- intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_B);
-
- if (serr_int & SERR_INT_TRANS_C_FIFO_UNDERRUN)
- intel_pch_fifo_underrun_irq_handler(dev_priv, PIPE_C);
+ for_each_pipe(dev_priv, pipe)
+ if (serr_int & SERR_INT_TRANS_FIFO_UNDERRUN(pipe))
+ intel_pch_fifo_underrun_irq_handler(dev_priv, pipe);
I915_WRITE(SERR_INT, serr_int);
}
enum pipe pipe;
spin_lock_irq(&dev_priv->irq_lock);
+
+ if (!intel_irqs_enabled(dev_priv)) {
+ spin_unlock_irq(&dev_priv->irq_lock);
+ return;
+ }
+
for_each_pipe_masked(dev_priv, pipe, pipe_mask)
GEN8_IRQ_INIT_NDX(DE_PIPE, pipe,
dev_priv->de_irq_mask[pipe],
~dev_priv->de_irq_mask[pipe] | extra_ier);
+
spin_unlock_irq(&dev_priv->irq_lock);
}
enum pipe pipe;
spin_lock_irq(&dev_priv->irq_lock);
+
+ if (!intel_irqs_enabled(dev_priv)) {
+ spin_unlock_irq(&dev_priv->irq_lock);
+ return;
+ }
+
for_each_pipe_masked(dev_priv, pipe, pipe_mask)
GEN8_IRQ_RESET_NDX(DE_PIPE, pipe);
+
spin_unlock_irq(&dev_priv->irq_lock);
/* make sure we're done processing display irqs */
else if (IS_BROADWELL(dev_priv))
de_port_enables |= GEN8_PORT_DP_A_HOTPLUG;
- dev_priv->de_irq_mask[PIPE_A] = ~de_pipe_masked;
- dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_masked;
- dev_priv->de_irq_mask[PIPE_C] = ~de_pipe_masked;
+ for_each_pipe(dev_priv, pipe) {
+ dev_priv->de_irq_mask[pipe] = ~de_pipe_masked;
- for_each_pipe(dev_priv, pipe)
if (intel_display_power_is_enabled(dev_priv,
POWER_DOMAIN_PIPE(pipe)))
GEN8_IRQ_INIT_NDX(DE_PIPE, pipe,
dev_priv->de_irq_mask[pipe],
de_pipe_enables);
+ }
GEN3_IRQ_INIT(GEN8_DE_PORT_, ~de_port_masked, de_port_enables);
GEN3_IRQ_INIT(GEN8_DE_MISC_, ~de_misc_masked, de_misc_masked);
void intel_irq_init(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = &dev_priv->drm;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int i;
intel_hpd_init_work(dev_priv);
- INIT_WORK(&dev_priv->rps.work, gen6_pm_rps_work);
+ INIT_WORK(&rps->work, gen6_pm_rps_work);
INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work);
for (i = 0; i < MAX_L3_SLICES; ++i)
else
dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS;
- dev_priv->rps.pm_intrmsk_mbz = 0;
+ rps->pm_intrmsk_mbz = 0;
/*
* SNB,IVB,HSW can while VLV,CHV may hard hang on looping batchbuffer
* TODO: verify if this can be reproduced on VLV,CHV.
*/
if (INTEL_GEN(dev_priv) <= 7)
- dev_priv->rps.pm_intrmsk_mbz |= GEN6_PM_RP_UP_EI_EXPIRED;
+ rps->pm_intrmsk_mbz |= GEN6_PM_RP_UP_EI_EXPIRED;
if (INTEL_GEN(dev_priv) >= 8)
- dev_priv->rps.pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
+ rps->pm_intrmsk_mbz |= GEN8_PMINTR_DISABLE_REDIRECT_TO_GUC;
if (IS_GEN2(dev_priv)) {
/* Gen2 doesn't have a hardware frame counter */
* interrupts as enabled _before_ actually enabling them to avoid
* special cases in our ordering checks.
*/
- dev_priv->pm.irqs_enabled = true;
+ dev_priv->runtime_pm.irqs_enabled = true;
return drm_irq_install(&dev_priv->drm, dev_priv->drm.pdev->irq);
}
{
drm_irq_uninstall(&dev_priv->drm);
intel_hpd_cancel_work(dev_priv);
- dev_priv->pm.irqs_enabled = false;
+ dev_priv->runtime_pm.irqs_enabled = false;
}
/**
void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv)
{
dev_priv->drm.driver->irq_uninstall(&dev_priv->drm);
- dev_priv->pm.irqs_enabled = false;
+ dev_priv->runtime_pm.irqs_enabled = false;
synchronize_irq(dev_priv->drm.irq);
}
*/
void intel_runtime_pm_enable_interrupts(struct drm_i915_private *dev_priv)
{
- dev_priv->pm.irqs_enabled = true;
+ dev_priv->runtime_pm.irqs_enabled = true;
dev_priv->drm.driver->irq_preinstall(&dev_priv->drm);
dev_priv->drm.driver->irq_postinstall(&dev_priv->drm);
}
i915_param_named_unsafe(enable_cmd_parser, bool, 0400,
"Enable command parsing (true=enabled [default], false=disabled)");
-i915_param_named_unsafe(use_mmio_flip, int, 0600,
- "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)");
-
i915_param_named(mmio_debug, int, 0600,
"Enable the MMIO debug code for the first N failures (default: off). "
"This may negatively affect performance.");
param(int, guc_log_level, -1) \
param(char *, guc_firmware_path, NULL) \
param(char *, huc_firmware_path, NULL) \
- param(int, use_mmio_flip, 0) \
param(int, mmio_debug, 0) \
param(int, edp_vswing, 0) \
param(int, reset, 2) \
.color = { .degamma_lut_size = 512, .gamma_lut_size = 512 }
#define CHV_COLORS \
.color = { .degamma_lut_size = 65, .gamma_lut_size = 257 }
+#define GLK_COLORS \
+ .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
/* Keep in gen based order, and chronological order within a gen */
+
+#define GEN_DEFAULT_PAGE_SIZES \
+ .page_sizes = I915_GTT_PAGE_SIZE_4K
+
#define GEN2_FEATURES \
.gen = 2, .num_pipes = 1, \
.has_overlay = 1, .overlay_needs_physical = 1, \
.ring_mask = RENDER_RING, \
.has_snoop = true, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
CURSOR_OFFSETS
static const struct intel_device_info intel_i830_info __initconst = {
.ring_mask = RENDER_RING, \
.has_snoop = true, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
CURSOR_OFFSETS
static const struct intel_device_info intel_i915g_info __initconst = {
.ring_mask = RENDER_RING, \
.has_snoop = true, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
CURSOR_OFFSETS
static const struct intel_device_info intel_i965g_info __initconst = {
.ring_mask = RENDER_RING | BSD_RING, \
.has_snoop = true, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
CURSOR_OFFSETS
static const struct intel_device_info intel_ironlake_d_info __initconst = {
.has_rc6p = 1, \
.has_aliasing_ppgtt = 1, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
CURSOR_OFFSETS
#define SNB_D_PLATFORM \
.has_aliasing_ppgtt = 1, \
.has_full_ppgtt = 1, \
GEN_DEFAULT_PIPEOFFSETS, \
+ GEN_DEFAULT_PAGE_SIZES, \
IVB_CURSOR_OFFSETS
#define IVB_D_PLATFORM \
.has_snoop = true,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING,
.display_mmio_offset = VLV_DISPLAY_BASE,
+ GEN_DEFAULT_PAGE_SIZES,
GEN_DEFAULT_PIPEOFFSETS,
CURSOR_OFFSETS
};
-#define HSW_FEATURES \
+#define G75_FEATURES \
GEN7_FEATURES, \
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \
.has_ddi = 1, \
.has_runtime_pm = 1
#define HSW_PLATFORM \
- HSW_FEATURES, \
+ G75_FEATURES, \
.platform = INTEL_HASWELL, \
.has_l3_dpf = 1
.gt = 3,
};
-#define BDW_FEATURES \
- HSW_FEATURES, \
+#define GEN8_FEATURES \
+ G75_FEATURES, \
BDW_COLORS, \
+ .page_sizes = I915_GTT_PAGE_SIZE_4K | \
+ I915_GTT_PAGE_SIZE_2M, \
.has_logical_ring_contexts = 1, \
.has_full_48bit_ppgtt = 1, \
.has_64bit_reloc = 1, \
.has_reset_engine = 1
#define BDW_PLATFORM \
- BDW_FEATURES, \
+ GEN8_FEATURES, \
.gen = 8, \
.platform = INTEL_BROADWELL
.has_reset_engine = 1,
.has_snoop = true,
.display_mmio_offset = VLV_DISPLAY_BASE,
+ GEN_DEFAULT_PAGE_SIZES,
GEN_CHV_PIPEOFFSETS,
CURSOR_OFFSETS,
CHV_COLORS,
};
-#define SKL_PLATFORM \
- BDW_FEATURES, \
- .gen = 9, \
- .platform = INTEL_SKYLAKE, \
+#define GEN9_DEFAULT_PAGE_SIZES \
+ .page_sizes = I915_GTT_PAGE_SIZE_4K | \
+ I915_GTT_PAGE_SIZE_64K | \
+ I915_GTT_PAGE_SIZE_2M
+
+#define GEN9_FEATURES \
+ GEN8_FEATURES, \
+ GEN9_DEFAULT_PAGE_SIZES, \
+ .has_logical_ring_preemption = 1, \
.has_csr = 1, \
.has_guc = 1, \
+ .has_ipc = 1, \
.ddb_size = 896
+#define SKL_PLATFORM \
+ GEN9_FEATURES, \
+ .gen = 9, \
+ .platform = INTEL_SKYLAKE
+
static const struct intel_device_info intel_skylake_gt1_info __initconst = {
SKL_PLATFORM,
.gt = 1,
.has_ddi = 1, \
.has_fpga_dbg = 1, \
.has_fbc = 1, \
+ .has_psr = 1, \
.has_runtime_pm = 1, \
.has_pooled_eu = 0, \
.has_csr = 1, \
.has_rc6 = 1, \
.has_dp_mst = 1, \
.has_logical_ring_contexts = 1, \
+ .has_logical_ring_preemption = 1, \
.has_guc = 1, \
.has_aliasing_ppgtt = 1, \
.has_full_ppgtt = 1, \
.has_reset_engine = 1, \
.has_snoop = true, \
.has_ipc = 1, \
+ GEN9_DEFAULT_PAGE_SIZES, \
GEN_DEFAULT_PIPEOFFSETS, \
IVB_CURSOR_OFFSETS, \
BDW_COLORS
GEN9_LP_FEATURES,
.platform = INTEL_GEMINILAKE,
.ddb_size = 1024,
- .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
+ GLK_COLORS,
};
#define KBL_PLATFORM \
- BDW_FEATURES, \
+ GEN9_FEATURES, \
.gen = 9, \
- .platform = INTEL_KABYLAKE, \
- .has_csr = 1, \
- .has_guc = 1, \
- .has_ipc = 1, \
- .ddb_size = 896
+ .platform = INTEL_KABYLAKE
static const struct intel_device_info intel_kabylake_gt1_info __initconst = {
KBL_PLATFORM,
};
#define CFL_PLATFORM \
- BDW_FEATURES, \
+ GEN9_FEATURES, \
.gen = 9, \
- .platform = INTEL_COFFEELAKE, \
- .has_csr = 1, \
- .has_guc = 1, \
- .has_ipc = 1, \
- .ddb_size = 896
+ .platform = INTEL_COFFEELAKE
static const struct intel_device_info intel_coffeelake_gt1_info __initconst = {
CFL_PLATFORM,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
+#define GEN10_FEATURES \
+ GEN9_FEATURES, \
+ .ddb_size = 1024, \
+ GLK_COLORS
+
static const struct intel_device_info intel_cannonlake_gt2_info __initconst = {
- BDW_FEATURES,
+ GEN10_FEATURES,
.is_alpha_support = 1,
.platform = INTEL_CANNONLAKE,
.gen = 10,
.gt = 2,
- .ddb_size = 1024,
- .has_csr = 1,
- .has_ipc = 1,
- .color = { .degamma_lut_size = 0, .gamma_lut_size = 1024 }
};
/*
#define GEN9_GAMT_ECO_REG_RW_IA _MMIO(0x4ab0)
#define GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS (1<<18)
+#define GEN8_GAMW_ECO_DEV_RW_IA _MMIO(0x4080)
+#define GAMW_ECO_ENABLE_64K_IPS_FIELD 0xF
+
#define GAMT_CHKN_BIT_REG _MMIO(0x4ab8)
#define GAMT_CHKN_DISABLE_DYNAMIC_CREDIT_SHARING (1<<28)
#define GAMT_CHKN_DISABLE_I2M_CYCLE_ON_WR_PORT (1<<24)
#define PWM2_GATING_DIS (1 << 14)
#define PWM1_GATING_DIS (1 << 13)
+#define _CLKGATE_DIS_PSL_A 0x46520
+#define _CLKGATE_DIS_PSL_B 0x46524
+#define _CLKGATE_DIS_PSL_C 0x46528
+#define DPF_GATING_DIS (1 << 10)
+#define DPF_RAM_GATING_DIS (1 << 9)
+#define DPFR_GATING_DIS (1 << 8)
+
+#define CLKGATE_DIS_PSL(pipe) \
+ _MMIO_PIPE(pipe, _CLKGATE_DIS_PSL_A, _CLKGATE_DIS_PSL_B)
+
/*
* GEN10 clock gating regs
*/
#define CBR_PWM_CLOCK_MUX_SELECT (1<<30)
#define CBR4_VLV _MMIO(VLV_DISPLAY_BASE + 0x70450)
-#define CBR_DPLLBMD_PIPE_C (1<<29)
-#define CBR_DPLLBMD_PIPE_B (1<<18)
+#define CBR_DPLLBMD_PIPE(pipe) (1<<(7+(pipe)*11)) /* pipes B and C */
/* FIFO watermark sizes etc */
#define G4X_FIFO_LINE_SIZE 64
#define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec)
#define GEN9_CTX_PREEMPT_REG _MMIO(0x2248)
#define GEN8_CS_CHICKEN1 _MMIO(0x2580)
+#define GEN9_PREEMPT_3D_OBJECT_LEVEL (1<<0)
+#define GEN9_PREEMPT_GPGPU_LEVEL(hi, lo) (((hi) << 2) | ((lo) << 1))
+#define GEN9_PREEMPT_GPGPU_MID_THREAD_LEVEL GEN9_PREEMPT_GPGPU_LEVEL(0, 0)
+#define GEN9_PREEMPT_GPGPU_THREAD_GROUP_LEVEL GEN9_PREEMPT_GPGPU_LEVEL(0, 1)
+#define GEN9_PREEMPT_GPGPU_COMMAND_LEVEL GEN9_PREEMPT_GPGPU_LEVEL(1, 0)
+#define GEN9_PREEMPT_GPGPU_LEVEL_MASK GEN9_PREEMPT_GPGPU_LEVEL(1, 1)
/* GEN7 chicken */
#define GEN7_COMMON_SLICE_CHICKEN1 _MMIO(0x7010)
#define SERR_INT _MMIO(0xc4040)
#define SERR_INT_POISON (1<<31)
-#define SERR_INT_TRANS_C_FIFO_UNDERRUN (1<<6)
-#define SERR_INT_TRANS_B_FIFO_UNDERRUN (1<<3)
-#define SERR_INT_TRANS_A_FIFO_UNDERRUN (1<<0)
#define SERR_INT_TRANS_FIFO_UNDERRUN(pipe) (1<<((pipe)*3))
/* digital port hotplug */
mutex_lock(&dev_priv->drm.struct_mutex);
- i915_gem_restore_fences(dev_priv);
-
if (IS_GEN4(dev_priv))
pci_write_config_word(pdev, GCDGMBUS,
dev_priv->regfile.saveGCDGMBUS);
static ssize_t
show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf)
{
- return snprintf(buf, PAGE_SIZE, "%x\n", intel_enable_rc6());
+ return snprintf(buf, PAGE_SIZE, "%x\n", intel_rc6_enabled());
}
static ssize_t
intel_runtime_pm_get(dev_priv);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
u32 freq;
freq = vlv_punit_read(dev_priv, PUNIT_REG_GPU_FREQ_STS);
ret = (rpstat & GEN6_CAGF_MASK) >> GEN6_CAGF_SHIFT;
ret = intel_gpu_freq(dev_priv, ret);
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_runtime_pm_put(dev_priv);
return snprintf(buf, PAGE_SIZE, "%d\n",
intel_gpu_freq(dev_priv,
- dev_priv->rps.cur_freq));
+ dev_priv->gt_pm.rps.cur_freq));
}
static ssize_t gt_boost_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
return snprintf(buf, PAGE_SIZE, "%d\n",
intel_gpu_freq(dev_priv,
- dev_priv->rps.boost_freq));
+ dev_priv->gt_pm.rps.boost_freq));
}
static ssize_t gt_boost_freq_mhz_store(struct device *kdev,
const char *buf, size_t count)
{
struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
ssize_t ret;
/* Validate against (static) hardware limits */
val = intel_freq_opcode(dev_priv, val);
- if (val < dev_priv->rps.min_freq || val > dev_priv->rps.max_freq)
+ if (val < rps->min_freq || val > rps->max_freq)
return -EINVAL;
- mutex_lock(&dev_priv->rps.hw_lock);
- dev_priv->rps.boost_freq = val;
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
+ rps->boost_freq = val;
+ mutex_unlock(&dev_priv->pcu_lock);
return count;
}
return snprintf(buf, PAGE_SIZE, "%d\n",
intel_gpu_freq(dev_priv,
- dev_priv->rps.efficient_freq));
+ dev_priv->gt_pm.rps.efficient_freq));
}
static ssize_t gt_max_freq_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
return snprintf(buf, PAGE_SIZE, "%d\n",
intel_gpu_freq(dev_priv,
- dev_priv->rps.max_freq_softlimit));
+ dev_priv->gt_pm.rps.max_freq_softlimit));
}
static ssize_t gt_max_freq_mhz_store(struct device *kdev,
const char *buf, size_t count)
{
struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
ssize_t ret;
intel_runtime_pm_get(dev_priv);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = intel_freq_opcode(dev_priv, val);
- if (val < dev_priv->rps.min_freq ||
- val > dev_priv->rps.max_freq ||
- val < dev_priv->rps.min_freq_softlimit) {
- mutex_unlock(&dev_priv->rps.hw_lock);
+ if (val < rps->min_freq ||
+ val > rps->max_freq ||
+ val < rps->min_freq_softlimit) {
+ mutex_unlock(&dev_priv->pcu_lock);
intel_runtime_pm_put(dev_priv);
return -EINVAL;
}
- if (val > dev_priv->rps.rp0_freq)
+ if (val > rps->rp0_freq)
DRM_DEBUG("User requested overclocking to %d\n",
intel_gpu_freq(dev_priv, val));
- dev_priv->rps.max_freq_softlimit = val;
+ rps->max_freq_softlimit = val;
- val = clamp_t(int, dev_priv->rps.cur_freq,
- dev_priv->rps.min_freq_softlimit,
- dev_priv->rps.max_freq_softlimit);
+ val = clamp_t(int, rps->cur_freq,
+ rps->min_freq_softlimit,
+ rps->max_freq_softlimit);
/* We still need *_set_rps to process the new max_delay and
* update the interrupt limits and PMINTRMSK even though
* frequency request may be unchanged. */
ret = intel_set_rps(dev_priv, val);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_runtime_pm_put(dev_priv);
return snprintf(buf, PAGE_SIZE, "%d\n",
intel_gpu_freq(dev_priv,
- dev_priv->rps.min_freq_softlimit));
+ dev_priv->gt_pm.rps.min_freq_softlimit));
}
static ssize_t gt_min_freq_mhz_store(struct device *kdev,
const char *buf, size_t count)
{
struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
ssize_t ret;
intel_runtime_pm_get(dev_priv);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = intel_freq_opcode(dev_priv, val);
- if (val < dev_priv->rps.min_freq ||
- val > dev_priv->rps.max_freq ||
- val > dev_priv->rps.max_freq_softlimit) {
- mutex_unlock(&dev_priv->rps.hw_lock);
+ if (val < rps->min_freq ||
+ val > rps->max_freq ||
+ val > rps->max_freq_softlimit) {
+ mutex_unlock(&dev_priv->pcu_lock);
intel_runtime_pm_put(dev_priv);
return -EINVAL;
}
- dev_priv->rps.min_freq_softlimit = val;
+ rps->min_freq_softlimit = val;
- val = clamp_t(int, dev_priv->rps.cur_freq,
- dev_priv->rps.min_freq_softlimit,
- dev_priv->rps.max_freq_softlimit);
+ val = clamp_t(int, rps->cur_freq,
+ rps->min_freq_softlimit,
+ rps->max_freq_softlimit);
/* We still need *_set_rps to process the new min_delay and
* update the interrupt limits and PMINTRMSK even though
* frequency request may be unchanged. */
ret = intel_set_rps(dev_priv, val);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_runtime_pm_put(dev_priv);
static ssize_t gt_rp_mhz_show(struct device *kdev, struct device_attribute *attr, char *buf)
{
struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev);
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
if (attr == &dev_attr_gt_RP0_freq_mhz)
- val = intel_gpu_freq(dev_priv, dev_priv->rps.rp0_freq);
+ val = intel_gpu_freq(dev_priv, rps->rp0_freq);
else if (attr == &dev_attr_gt_RP1_freq_mhz)
- val = intel_gpu_freq(dev_priv, dev_priv->rps.rp1_freq);
+ val = intel_gpu_freq(dev_priv, rps->rp1_freq);
else if (attr == &dev_attr_gt_RPn_freq_mhz)
- val = intel_gpu_freq(dev_priv, dev_priv->rps.min_freq);
+ val = intel_gpu_freq(dev_priv, rps->min_freq);
else
BUG();
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
- __field(u32, size)
+ __field(u64, size)
),
TP_fast_assign(
__entry->size = obj->base.size;
),
- TP_printk("obj=%p, size=%u", __entry->obj, __entry->size)
+ TP_printk("obj=%p, size=0x%llx", __entry->obj, __entry->size)
);
TRACE_EVENT(i915_gem_shrink,
__field(struct drm_i915_gem_object *, obj)
__field(struct i915_address_space *, vm)
__field(u64, offset)
- __field(u32, size)
+ __field(u64, size)
__field(unsigned, flags)
),
__entry->flags = flags;
),
- TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
+ TP_printk("obj=%p, offset=0x%016llx size=0x%llx%s vm=%p",
__entry->obj, __entry->offset, __entry->size,
__entry->flags & PIN_MAPPABLE ? ", mappable" : "",
__entry->vm)
__field(struct drm_i915_gem_object *, obj)
__field(struct i915_address_space *, vm)
__field(u64, offset)
- __field(u32, size)
+ __field(u64, size)
),
TP_fast_assign(
__entry->size = vma->node.size;
),
- TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
+ TP_printk("obj=%p, offset=0x%016llx size=0x%llx vm=%p",
__entry->obj, __entry->offset, __entry->size, __entry->vm)
);
TRACE_EVENT(i915_gem_object_pwrite,
- TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
+ TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
TP_ARGS(obj, offset, len),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
- __field(u32, offset)
- __field(u32, len)
+ __field(u64, offset)
+ __field(u64, len)
),
TP_fast_assign(
__entry->len = len;
),
- TP_printk("obj=%p, offset=%u, len=%u",
+ TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
__entry->obj, __entry->offset, __entry->len)
);
TRACE_EVENT(i915_gem_object_pread,
- TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
+ TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
TP_ARGS(obj, offset, len),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
- __field(u32, offset)
- __field(u32, len)
+ __field(u64, offset)
+ __field(u64, len)
),
TP_fast_assign(
__entry->len = len;
),
- TP_printk("obj=%p, offset=%u, len=%u",
+ TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
__entry->obj, __entry->offset, __entry->len)
);
TRACE_EVENT(i915_gem_object_fault,
- TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
+ TP_PROTO(struct drm_i915_gem_object *obj, u64 index, bool gtt, bool write),
TP_ARGS(obj, index, gtt, write),
TP_STRUCT__entry(
__field(struct drm_i915_gem_object *, obj)
- __field(u32, index)
+ __field(u64, index)
__field(bool, gtt)
__field(bool, write)
),
__entry->write = write;
),
- TP_printk("obj=%p, %s index=%u %s",
+ TP_printk("obj=%p, %s index=%llu %s",
__entry->obj,
__entry->gtt ? "GTT" : "CPU",
__entry->index,
);
TRACE_EVENT(i915_gem_evict,
- TP_PROTO(struct i915_address_space *vm, u32 size, u32 align, unsigned int flags),
+ TP_PROTO(struct i915_address_space *vm, u64 size, u64 align, unsigned int flags),
TP_ARGS(vm, size, align, flags),
TP_STRUCT__entry(
__field(u32, dev)
__field(struct i915_address_space *, vm)
- __field(u32, size)
- __field(u32, align)
+ __field(u64, size)
+ __field(u64, align)
__field(unsigned int, flags)
),
__entry->flags = flags;
),
- TP_printk("dev=%d, vm=%p, size=%d, align=%d %s",
+ TP_printk("dev=%d, vm=%p, size=0x%llx, align=0x%llx %s",
__entry->dev, __entry->vm, __entry->size, __entry->align,
__entry->flags & PIN_MAPPABLE ? ", mappable" : "")
);
-TRACE_EVENT(i915_gem_evict_everything,
- TP_PROTO(struct drm_device *dev),
- TP_ARGS(dev),
-
- TP_STRUCT__entry(
- __field(u32, dev)
- ),
-
- TP_fast_assign(
- __entry->dev = dev->primary->index;
- ),
-
- TP_printk("dev=%d", __entry->dev)
-);
-
-TRACE_EVENT(i915_gem_evict_vm,
- TP_PROTO(struct i915_address_space *vm),
- TP_ARGS(vm),
-
- TP_STRUCT__entry(
- __field(u32, dev)
- __field(struct i915_address_space *, vm)
- ),
-
- TP_fast_assign(
- __entry->dev = vm->i915->drm.primary->index;
- __entry->vm = vm;
- ),
-
- TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
-);
-
TRACE_EVENT(i915_gem_evict_node,
TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
TP_ARGS(vm, node, flags),
__entry->flags = flags;
),
- TP_printk("dev=%d, vm=%p, start=%llx size=%llx, color=%lx, flags=%x",
+ TP_printk("dev=%d, vm=%p, start=0x%llx size=0x%llx, color=0x%lx, flags=%x",
__entry->dev, __entry->vm,
__entry->start, __entry->size,
__entry->color, __entry->flags)
);
+TRACE_EVENT(i915_gem_evict_vm,
+ TP_PROTO(struct i915_address_space *vm),
+ TP_ARGS(vm),
+
+ TP_STRUCT__entry(
+ __field(u32, dev)
+ __field(struct i915_address_space *, vm)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = vm->i915->drm.primary->index;
+ __entry->vm = vm;
+ ),
+
+ TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
+);
+
TRACE_EVENT(i915_gem_ring_sync_to,
TP_PROTO(struct drm_i915_gem_request *to,
struct drm_i915_gem_request *from),
__entry->flags)
);
-TRACE_EVENT(i915_gem_ring_flush,
- TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
- TP_ARGS(req, invalidate, flush),
-
- TP_STRUCT__entry(
- __field(u32, dev)
- __field(u32, ring)
- __field(u32, invalidate)
- __field(u32, flush)
- ),
-
- TP_fast_assign(
- __entry->dev = req->i915->drm.primary->index;
- __entry->ring = req->engine->id;
- __entry->invalidate = invalidate;
- __entry->flush = flush;
- ),
-
- TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
- __entry->dev, __entry->ring,
- __entry->invalidate, __entry->flush)
-);
-
DECLARE_EVENT_CLASS(i915_gem_request,
TP_PROTO(struct drm_i915_gem_request *req),
TP_ARGS(req),
__T; \
})
+static inline u64 ptr_to_u64(const void *ptr)
+{
+ return (uintptr_t)ptr;
+}
+
#define u64_to_ptr(T, x) ({ \
typecheck(u64, x); \
(T *)(uintptr_t)(x); \
WRITE_ONCE(head->next, first);
}
+/*
+ * Wait until the work is finally complete, even if it tries to postpone
+ * by requeueing itself. Note, that if the worker never cancels itself,
+ * we will spin forever.
+ */
+static inline void drain_delayed_work(struct delayed_work *dw)
+{
+ do {
+ while (flush_delayed_work(dw))
+ ;
+ } while (delayed_work_pending(dw));
+}
+
#endif /* !__I915_UTILS_H */
if (bind_flags == 0)
return 0;
+ GEM_BUG_ON(!vma->pages);
+
trace_i915_vma_bind(vma, bind_flags);
ret = vma->vm->bind_vma(vma, cache_level, bind_flags);
if (ret)
void __iomem *i915_vma_pin_iomap(struct i915_vma *vma)
{
void __iomem *ptr;
+ int err;
/* Access through the GTT requires the device to be awake. */
assert_rpm_wakelock_held(vma->vm->i915);
lockdep_assert_held(&vma->vm->i915->drm.struct_mutex);
- if (WARN_ON(!i915_vma_is_map_and_fenceable(vma)))
- return IO_ERR_PTR(-ENODEV);
+ if (WARN_ON(!i915_vma_is_map_and_fenceable(vma))) {
+ err = -ENODEV;
+ goto err;
+ }
GEM_BUG_ON(!i915_vma_is_ggtt(vma));
GEM_BUG_ON((vma->flags & I915_VMA_GLOBAL_BIND) == 0);
ptr = io_mapping_map_wc(&i915_vm_to_ggtt(vma->vm)->mappable,
vma->node.start,
vma->node.size);
- if (ptr == NULL)
- return IO_ERR_PTR(-ENOMEM);
+ if (ptr == NULL) {
+ err = -ENOMEM;
+ goto err;
+ }
vma->iomap = ptr;
}
__i915_vma_pin(vma);
+
+ err = i915_vma_pin_fence(vma);
+ if (err)
+ goto err_unpin;
+
return ptr;
+
+err_unpin:
+ __i915_vma_unpin(vma);
+err:
+ return IO_ERR_PTR(err);
+}
+
+void i915_vma_unpin_iomap(struct i915_vma *vma)
+{
+ lockdep_assert_held(&vma->obj->base.dev->struct_mutex);
+
+ GEM_BUG_ON(vma->iomap == NULL);
+
+ i915_vma_unpin_fence(vma);
+ i915_vma_unpin(vma);
}
void i915_vma_unpin_and_release(struct i915_vma **p_vma)
if (ret)
return ret;
+ GEM_BUG_ON(vma->pages);
+
+ ret = vma->vm->set_pages(vma);
+ if (ret)
+ goto err_unpin;
+
if (flags & PIN_OFFSET_FIXED) {
u64 offset = flags & PIN_OFFSET_MASK;
if (!IS_ALIGNED(offset, alignment) ||
range_overflows(offset, size, end)) {
ret = -EINVAL;
- goto err_unpin;
+ goto err_clear;
}
ret = i915_gem_gtt_reserve(vma->vm, &vma->node,
size, offset, obj->cache_level,
flags);
if (ret)
- goto err_unpin;
+ goto err_clear;
} else {
+ /*
+ * We only support huge gtt pages through the 48b PPGTT,
+ * however we also don't want to force any alignment for
+ * objects which need to be tightly packed into the low 32bits.
+ *
+ * Note that we assume that GGTT are limited to 4GiB for the
+ * forseeable future. See also i915_ggtt_offset().
+ */
+ if (upper_32_bits(end - 1) &&
+ vma->page_sizes.sg > I915_GTT_PAGE_SIZE) {
+ /*
+ * We can't mix 64K and 4K PTEs in the same page-table
+ * (2M block), and so to avoid the ugliness and
+ * complexity of coloring we opt for just aligning 64K
+ * objects to 2M.
+ */
+ u64 page_alignment =
+ rounddown_pow_of_two(vma->page_sizes.sg |
+ I915_GTT_PAGE_SIZE_2M);
+
+ /*
+ * Check we don't expand for the limited Global GTT
+ * (mappable aperture is even more precious!). This
+ * also checks that we exclude the aliasing-ppgtt.
+ */
+ GEM_BUG_ON(i915_vma_is_ggtt(vma));
+
+ alignment = max(alignment, page_alignment);
+
+ if (vma->page_sizes.sg & I915_GTT_PAGE_SIZE_64K)
+ size = round_up(size, I915_GTT_PAGE_SIZE_2M);
+ }
+
ret = i915_gem_gtt_insert(vma->vm, &vma->node,
size, alignment, obj->cache_level,
start, end, flags);
if (ret)
- goto err_unpin;
+ goto err_clear;
GEM_BUG_ON(vma->node.start < start);
GEM_BUG_ON(vma->node.start + vma->node.size > end);
return 0;
+err_clear:
+ vma->vm->clear_pages(vma);
err_unpin:
i915_gem_object_unpin_pages(obj);
return ret;
GEM_BUG_ON(!drm_mm_node_allocated(&vma->node));
GEM_BUG_ON(vma->flags & (I915_VMA_GLOBAL_BIND | I915_VMA_LOCAL_BIND));
+ vma->vm->clear_pages(vma);
+
drm_mm_remove_node(&vma->node);
list_move_tail(&vma->vm_link, &vma->vm->unbound_list);
err_remove:
if ((bound & I915_VMA_BIND_MASK) == 0) {
- GEM_BUG_ON(vma->pages);
i915_vma_remove(vma);
+ GEM_BUG_ON(vma->pages);
}
err_unpin:
__i915_vma_unpin(vma);
vma->iomap = NULL;
}
+void i915_vma_revoke_mmap(struct i915_vma *vma)
+{
+ struct drm_vma_offset_node *node = &vma->obj->base.vma_node;
+ u64 vma_offset;
+
+ lockdep_assert_held(&vma->vm->i915->drm.struct_mutex);
+
+ if (!i915_vma_has_userfault(vma))
+ return;
+
+ GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma));
+ GEM_BUG_ON(!vma->obj->userfault_count);
+
+ vma_offset = vma->ggtt_view.partial.offset << PAGE_SHIFT;
+ unmap_mapping_range(vma->vm->i915->drm.anon_inode->i_mapping,
+ drm_vma_node_offset_addr(node) + vma_offset,
+ vma->size,
+ 1);
+
+ i915_vma_unset_userfault(vma);
+ if (!--vma->obj->userfault_count)
+ list_del(&vma->obj->userfault_link);
+}
+
int i915_vma_unbind(struct i915_vma *vma)
{
struct drm_i915_gem_object *obj = vma->obj;
return ret;
/* Force a pagefault for domain tracking on next user access */
- i915_gem_release_mmap(obj);
+ i915_vma_revoke_mmap(vma);
__i915_vma_iounmap(vma);
vma->flags &= ~I915_VMA_CAN_FENCE;
}
+ GEM_BUG_ON(vma->fence);
+ GEM_BUG_ON(i915_vma_has_userfault(vma));
if (likely(!vma->vm->closed)) {
trace_i915_vma_unbind(vma);
}
vma->flags &= ~(I915_VMA_GLOBAL_BIND | I915_VMA_LOCAL_BIND);
- if (vma->pages != obj->mm.pages) {
- GEM_BUG_ON(!vma->pages);
- sg_free_table(vma->pages);
- kfree(vma->pages);
- }
- vma->pages = NULL;
-
i915_vma_remove(vma);
destroy:
void __iomem *iomap;
u64 size;
u64 display_alignment;
+ struct i915_page_sizes page_sizes;
u32 fence_size;
u32 fence_alignment;
* that exist in the ctx->handle_vmas LUT for this vma.
*/
unsigned int open_count;
- unsigned int flags;
+ unsigned long flags;
/**
* How many users have pinned this object in GTT space. The following
* users can each hold at most one reference: pwrite/pread, execbuffer
#define I915_VMA_GGTT BIT(8)
#define I915_VMA_CAN_FENCE BIT(9)
#define I915_VMA_CLOSED BIT(10)
+#define I915_VMA_USERFAULT_BIT 11
+#define I915_VMA_USERFAULT BIT(I915_VMA_USERFAULT_BIT)
unsigned int active;
struct i915_gem_active last_read[I915_NUM_ENGINES];
return vma->flags & I915_VMA_CLOSED;
}
+static inline bool i915_vma_set_userfault(struct i915_vma *vma)
+{
+ GEM_BUG_ON(!i915_vma_is_map_and_fenceable(vma));
+ return __test_and_set_bit(I915_VMA_USERFAULT_BIT, &vma->flags);
+}
+
+static inline void i915_vma_unset_userfault(struct i915_vma *vma)
+{
+ return __clear_bit(I915_VMA_USERFAULT_BIT, &vma->flags);
+}
+
+static inline bool i915_vma_has_userfault(const struct i915_vma *vma)
+{
+ return test_bit(I915_VMA_USERFAULT_BIT, &vma->flags);
+}
+
static inline unsigned int i915_vma_get_active(const struct i915_vma *vma)
{
return vma->active;
bool i915_vma_misplaced(const struct i915_vma *vma,
u64 size, u64 alignment, u64 flags);
void __i915_vma_set_map_and_fenceable(struct i915_vma *vma);
+void i915_vma_revoke_mmap(struct i915_vma *vma);
int __must_check i915_vma_unbind(struct i915_vma *vma);
void i915_vma_unlink_ctx(struct i915_vma *vma);
void i915_vma_close(struct i915_vma *vma);
* Callers must hold the struct_mutex. This function is only valid to be
* called on a VMA previously iomapped by the caller with i915_vma_pin_iomap().
*/
-static inline void i915_vma_unpin_iomap(struct i915_vma *vma)
-{
- lockdep_assert_held(&vma->obj->base.dev->struct_mutex);
- GEM_BUG_ON(vma->iomap == NULL);
- i915_vma_unpin(vma);
-}
+void i915_vma_unpin_iomap(struct i915_vma *vma);
static inline struct page *i915_vma_first_page(struct i915_vma *vma)
{
*
* True if the vma has a fence, false otherwise.
*/
-static inline bool
-i915_vma_pin_fence(struct i915_vma *vma)
+int i915_vma_pin_fence(struct i915_vma *vma);
+int __must_check i915_vma_put_fence(struct i915_vma *vma);
+
+static inline void __i915_vma_unpin_fence(struct i915_vma *vma)
{
- lockdep_assert_held(&vma->obj->base.dev->struct_mutex);
- if (vma->fence) {
- vma->fence->pin_count++;
- return true;
- } else
- return false;
+ GEM_BUG_ON(vma->fence->pin_count <= 0);
+ vma->fence->pin_count--;
}
/**
i915_vma_unpin_fence(struct i915_vma *vma)
{
lockdep_assert_held(&vma->obj->base.dev->struct_mutex);
- if (vma->fence) {
- GEM_BUG_ON(vma->fence->pin_count <= 0);
- vma->fence->pin_count--;
- }
+ if (vma->fence)
+ __i915_vma_unpin_fence(vma);
}
#endif
{
struct intel_encoder *encoder;
- if (WARN_ON(pipe >= I915_MAX_PIPES))
+ if (WARN_ON(pipe >= INTEL_INFO(dev_priv)->num_pipes))
return NULL;
/* MST */
dev_priv->vbt.fdi_rx_polarity_inverted);
}
-static void
-parse_general_definitions(struct drm_i915_private *dev_priv,
- const struct bdb_header *bdb)
-{
- const struct bdb_general_definitions *general;
-
- general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
- if (general) {
- u16 block_size = get_blocksize(general);
- if (block_size >= sizeof(*general)) {
- int bus_pin = general->crt_ddc_gmbus_pin;
- DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
- if (intel_gmbus_is_valid_pin(dev_priv, bus_pin))
- dev_priv->vbt.crt_ddc_pin = bus_pin;
- } else {
- DRM_DEBUG_KMS("BDB_GD too small (%d). Invalid.\n",
- block_size);
- }
- }
-}
-
static const struct child_device_config *
child_device_ptr(const struct bdb_general_definitions *defs, int i)
{
}
static void
-parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
- const struct bdb_header *bdb)
+parse_sdvo_device_mapping(struct drm_i915_private *dev_priv, u8 bdb_version)
{
struct sdvo_device_mapping *mapping;
- const struct bdb_general_definitions *defs;
const struct child_device_config *child;
- int i, child_device_num, count;
- u16 block_size;
-
- defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
- if (!defs) {
- DRM_DEBUG_KMS("No general definition block is found, unable to construct sdvo mapping.\n");
- return;
- }
+ int i, count = 0;
/*
- * Only parse SDVO mappings when the general definitions block child
- * device size matches that of the *legacy* child device config
- * struct. Thus, SDVO mapping will be skipped for newer VBT.
+ * Only parse SDVO mappings on gens that could have SDVO. This isn't
+ * accurate and doesn't have to be, as long as it's not too strict.
*/
- if (defs->child_dev_size != LEGACY_CHILD_DEVICE_CONFIG_SIZE) {
- DRM_DEBUG_KMS("Unsupported child device size for SDVO mapping.\n");
+ if (!IS_GEN(dev_priv, 3, 7)) {
+ DRM_DEBUG_KMS("Skipping SDVO device mapping\n");
return;
}
- /* get the block size of general definitions */
- block_size = get_blocksize(defs);
- /* get the number of child device */
- child_device_num = (block_size - sizeof(*defs)) / defs->child_dev_size;
- count = 0;
- for (i = 0; i < child_device_num; i++) {
- child = child_device_ptr(defs, i);
- if (!child->device_type) {
- /* skip the device block if device type is invalid */
- continue;
- }
+
+ for (i = 0, count = 0; i < dev_priv->vbt.child_dev_num; i++) {
+ child = dev_priv->vbt.child_dev + i;
+
if (child->slave_addr != SLAVE_ADDR1 &&
child->slave_addr != SLAVE_ADDR2) {
/*
/* No SDVO device info is found */
DRM_DEBUG_KMS("No SDVO device info is found in VBT\n");
}
- return;
}
static void
}
static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
- const struct bdb_header *bdb)
+ u8 bdb_version)
{
struct child_device_config *it, *child = NULL;
struct ddi_vbt_port_info *info = &dev_priv->vbt.ddi_port_info[port];
sanitize_aux_ch(dev_priv, port);
}
- if (bdb->version >= 158) {
+ if (bdb_version >= 158) {
/* The VBT HDMI level shift values match the table we have. */
hdmi_level_shift = child->hdmi_level_shifter_value;
DRM_DEBUG_KMS("VBT HDMI level shift for port %c: %d\n",
}
/* Parse the I_boost config for SKL and above */
- if (bdb->version >= 196 && child->iboost) {
+ if (bdb_version >= 196 && child->iboost) {
info->dp_boost_level = translate_iboost(child->dp_iboost_level);
DRM_DEBUG_KMS("VBT (e)DP boost level for port %c: %d\n",
port_name(port), info->dp_boost_level);
}
}
-static void parse_ddi_ports(struct drm_i915_private *dev_priv,
- const struct bdb_header *bdb)
+static void parse_ddi_ports(struct drm_i915_private *dev_priv, u8 bdb_version)
{
enum port port;
- if (!HAS_DDI(dev_priv))
+ if (!HAS_DDI(dev_priv) && !IS_CHERRYVIEW(dev_priv))
return;
if (!dev_priv->vbt.child_dev_num)
return;
- if (bdb->version < 155)
+ if (bdb_version < 155)
return;
for (port = PORT_A; port < I915_MAX_PORTS; port++)
- parse_ddi_port(dev_priv, port, bdb);
+ parse_ddi_port(dev_priv, port, bdb_version);
}
static void
-parse_device_mapping(struct drm_i915_private *dev_priv,
- const struct bdb_header *bdb)
+parse_general_definitions(struct drm_i915_private *dev_priv,
+ const struct bdb_header *bdb)
{
const struct bdb_general_definitions *defs;
const struct child_device_config *child;
- struct child_device_config *child_dev_ptr;
int i, child_device_num, count;
u8 expected_size;
u16 block_size;
+ int bus_pin;
defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!defs) {
DRM_DEBUG_KMS("No general definition block is found, no devices defined.\n");
return;
}
+
+ block_size = get_blocksize(defs);
+ if (block_size < sizeof(*defs)) {
+ DRM_DEBUG_KMS("General definitions block too small (%u)\n",
+ block_size);
+ return;
+ }
+
+ bus_pin = defs->crt_ddc_gmbus_pin;
+ DRM_DEBUG_KMS("crt_ddc_bus_pin: %d\n", bus_pin);
+ if (intel_gmbus_is_valid_pin(dev_priv, bus_pin))
+ dev_priv->vbt.crt_ddc_pin = bus_pin;
+
if (bdb->version < 106) {
expected_size = 22;
} else if (bdb->version < 111) {
return;
}
- /* get the block size of general definitions */
- block_size = get_blocksize(defs);
/* get the number of child device */
child_device_num = (block_size - sizeof(*defs)) / defs->child_dev_size;
count = 0;
/* get the number of child device that is present */
for (i = 0; i < child_device_num; i++) {
child = child_device_ptr(defs, i);
- if (!child->device_type) {
- /* skip the device block if device type is invalid */
+ if (!child->device_type)
continue;
- }
count++;
}
if (!count) {
count = 0;
for (i = 0; i < child_device_num; i++) {
child = child_device_ptr(defs, i);
- if (!child->device_type) {
- /* skip the device block if device type is invalid */
+ if (!child->device_type)
continue;
- }
-
- child_dev_ptr = dev_priv->vbt.child_dev + count;
- count++;
/*
* Copy as much as we know (sizeof) and is available
* (child_dev_size) of the child device. Accessing the data must
* depend on VBT version.
*/
- memcpy(child_dev_ptr, child,
+ memcpy(dev_priv->vbt.child_dev + count, child,
min_t(size_t, defs->child_dev_size, sizeof(*child)));
-
- /*
- * copied full block, now init values when they are not
- * available in current version
- */
- if (bdb->version < 196) {
- /* Set default values for bits added from v196 */
- child_dev_ptr->iboost = 0;
- child_dev_ptr->hpd_invert = 0;
- }
-
- if (bdb->version < 192)
- child_dev_ptr->lspcon = 0;
+ count++;
}
- return;
}
/* Common defaults which may be overridden by VBT. */
parse_lfp_panel_data(dev_priv, bdb);
parse_lfp_backlight(dev_priv, bdb);
parse_sdvo_panel_data(dev_priv, bdb);
- parse_sdvo_device_mapping(dev_priv, bdb);
- parse_device_mapping(dev_priv, bdb);
parse_driver_features(dev_priv, bdb);
parse_edp(dev_priv, bdb);
parse_psr(dev_priv, bdb);
parse_mipi_config(dev_priv, bdb);
parse_mipi_sequence(dev_priv, bdb);
- parse_ddi_ports(dev_priv, bdb);
+
+ /* Further processing on pre-parsed data */
+ parse_sdvo_device_mapping(dev_priv, bdb->version);
+ parse_ddi_ports(dev_priv, bdb->version);
out:
if (!vbt) {
else
cmd = 0;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ);
val &= ~DSPFREQGUAR_MASK;
val |= (cmd << DSPFREQGUAR_SHIFT);
50)) {
DRM_ERROR("timed out waiting for CDclk change\n");
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
mutex_lock(&dev_priv->sb_lock);
*/
cmd = DIV_ROUND_CLOSEST(dev_priv->hpll_freq << 1, cdclk) - 1;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ);
val &= ~DSPFREQGUAR_MASK_CHV;
val |= (cmd << DSPFREQGUAR_SHIFT_CHV);
50)) {
DRM_ERROR("timed out waiting for CDclk change\n");
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_update_cdclk(dev_priv);
"trying to change cdclk frequency with cdclk not enabled\n"))
return;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_write(dev_priv,
BDW_PCODE_DISPLAY_FREQ_CHANGE_REQ, 0x0);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("failed to inform pcode about cdclk change\n");
return;
LCPLL_CD_SOURCE_FCLK_DONE) == 0, 1))
DRM_ERROR("Switching back to LCPLL failed\n");
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
sandybridge_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ, data);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
I915_WRITE(CDCLK_FREQ, DIV_ROUND_CLOSEST(cdclk, 1000) - 1);
WARN_ON((cdclk == 24000) != (vco == 0));
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = skl_pcode_request(dev_priv, SKL_PCODE_CDCLK_CONTROL,
SKL_CDCLK_PREPARE_FOR_CHANGE,
SKL_CDCLK_READY_FOR_CHANGE,
SKL_CDCLK_READY_FOR_CHANGE, 3);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("Failed to inform PCU about cdclk change (%d)\n",
ret);
POSTING_READ(CDCLK_CTL);
/* inform PCU of the change */
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, pcu_ack);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_update_cdclk(dev_priv);
}
}
/* Inform power controller of upcoming frequency change */
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ,
0x80000000);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("PCode CDCLK freq change notify failed (err %d, freq %d)\n",
val |= BXT_CDCLK_SSA_PRECHARGE_ENABLE;
I915_WRITE(CDCLK_CTL, val);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_write(dev_priv, HSW_PCODE_DE_WRITE_FREQ_REQ,
DIV_ROUND_UP(cdclk, 25000));
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("PCode CDCLK freq set failed, (err %d, freq %d)\n",
u32 val, divider, pcu_ack;
int ret;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = skl_pcode_request(dev_priv, SKL_PCODE_CDCLK_CONTROL,
SKL_CDCLK_PREPARE_FOR_CHANGE,
SKL_CDCLK_READY_FOR_CHANGE,
SKL_CDCLK_READY_FOR_CHANGE, 3);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("Failed to inform PCU about cdclk change (%d)\n",
ret);
I915_WRITE(CDCLK_CTL, val);
/* inform PCU of the change */
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
sandybridge_pcode_write(dev_priv, SKL_PCODE_CDCLK_CONTROL, pcu_ack);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
intel_update_cdclk(dev_priv);
}
#define I9XX_CSC_COEFF_1_0 \
((7 << 12) | I9XX_CSC_COEFF_FP(CTM_COEFF_1_0, 8))
-static bool crtc_state_is_legacy(struct drm_crtc_state *state)
+static bool crtc_state_is_legacy_gamma(struct drm_crtc_state *state)
{
return !state->degamma_lut &&
!state->ctm &&
}
mode = (state->ctm ? CGM_PIPE_MODE_CSC : 0);
- if (!crtc_state_is_legacy(state)) {
+ if (!crtc_state_is_legacy_gamma(state)) {
mode |= (state->degamma_lut ? CGM_PIPE_MODE_DEGAMMA : 0) |
(state->gamma_lut ? CGM_PIPE_MODE_GAMMA : 0);
}
struct intel_crtc_state *intel_state = to_intel_crtc_state(state);
enum pipe pipe = to_intel_crtc(state->crtc)->pipe;
- if (crtc_state_is_legacy(state)) {
+ if (crtc_state_is_legacy_gamma(state)) {
haswell_load_luts(state);
return;
}
glk_load_degamma_lut(state);
- if (crtc_state_is_legacy(state)) {
+ if (crtc_state_is_legacy_gamma(state)) {
haswell_load_luts(state);
return;
}
uint32_t i, lut_size;
uint32_t word0, word1;
- if (crtc_state_is_legacy(state)) {
+ if (crtc_state_is_legacy_gamma(state)) {
/* Turn off degamma/gamma on CGM block. */
I915_WRITE(CGM_PIPE_MODE(pipe),
(state->ctm ? CGM_PIPE_MODE_CSC : 0));
return 0;
/*
- * We also allow no degamma lut and a gamma lut at the legacy
+ * We also allow no degamma lut/ctm and a gamma lut at the legacy
* size (256 entries).
*/
- if (!crtc_state->degamma_lut &&
- crtc_state->gamma_lut &&
- crtc_state->gamma_lut->length == LEGACY_LUT_LENGTH)
+ if (crtc_state_is_legacy_gamma(crtc_state))
return 0;
return -EINVAL;
intel_disable_crt(encoder, old_crtc_state, old_conn_state);
}
+static void hsw_disable_crt(struct intel_encoder *encoder,
+ const struct intel_crtc_state *old_crtc_state,
+ const struct drm_connector_state *old_conn_state)
+{
+ struct drm_crtc *crtc = old_crtc_state->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ WARN_ON(!intel_crtc->config->has_pch_encoder);
+
+ intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
+}
+
static void hsw_post_disable_crt(struct intel_encoder *encoder,
const struct intel_crtc_state *old_crtc_state,
const struct drm_connector_state *old_conn_state)
lpt_disable_iclkip(dev_priv);
intel_ddi_fdi_post_disable(encoder, old_crtc_state, old_conn_state);
+
+ WARN_ON(!old_crtc_state->has_pch_encoder);
+
+ intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
+}
+
+static void hsw_pre_pll_enable_crt(struct intel_encoder *encoder,
+ const struct intel_crtc_state *pipe_config,
+ const struct drm_connector_state *conn_state)
+{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ WARN_ON(!intel_crtc->config->has_pch_encoder);
+
+ intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
+}
+
+static void hsw_pre_enable_crt(struct intel_encoder *encoder,
+ const struct intel_crtc_state *pipe_config,
+ const struct drm_connector_state *conn_state)
+{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+
+ WARN_ON(!intel_crtc->config->has_pch_encoder);
+
+ intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
+
+ dev_priv->display.fdi_link_train(intel_crtc, pipe_config);
+}
+
+static void hsw_enable_crt(struct intel_encoder *encoder,
+ const struct intel_crtc_state *pipe_config,
+ const struct drm_connector_state *conn_state)
+{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+
+ WARN_ON(!intel_crtc->config->has_pch_encoder);
+
+ intel_crt_set_dpms(encoder, pipe_config, DRM_MODE_DPMS_ON);
+
+ intel_wait_for_vblank(dev_priv, pipe);
+ intel_wait_for_vblank(dev_priv, pipe);
+ intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
+ intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
}
static void intel_enable_crt(struct intel_encoder *encoder,
crt->base.power_domain = POWER_DOMAIN_PORT_CRT;
- crt->base.compute_config = intel_crt_compute_config;
- if (HAS_PCH_SPLIT(dev_priv)) {
- crt->base.disable = pch_disable_crt;
- crt->base.post_disable = pch_post_disable_crt;
- } else {
- crt->base.disable = intel_disable_crt;
- }
- crt->base.enable = intel_enable_crt;
if (I915_HAS_HOTPLUG(dev_priv) &&
!dmi_check_system(intel_spurious_crt_detect))
crt->base.hpd_pin = HPD_CRT;
+
+ crt->base.compute_config = intel_crt_compute_config;
if (HAS_DDI(dev_priv)) {
crt->base.port = PORT_E;
crt->base.get_config = hsw_crt_get_config;
crt->base.get_hw_state = intel_ddi_get_hw_state;
+ crt->base.pre_pll_enable = hsw_pre_pll_enable_crt;
+ crt->base.pre_enable = hsw_pre_enable_crt;
+ crt->base.enable = hsw_enable_crt;
+ crt->base.disable = hsw_disable_crt;
crt->base.post_disable = hsw_post_disable_crt;
} else {
+ if (HAS_PCH_SPLIT(dev_priv)) {
+ crt->base.disable = pch_disable_crt;
+ crt->base.post_disable = pch_post_disable_crt;
+ } else {
+ crt->base.disable = intel_disable_crt;
+ }
crt->base.port = PORT_NONE;
crt->base.get_config = intel_crt_get_config;
crt->base.get_hw_state = intel_crt_get_hw_state;
+ crt->base.enable = intel_enable_crt;
}
intel_connector->get_hw_state = intel_connector_get_hw_state;
mask = DC_STATE_DEBUG_MASK_MEMORY_UP;
- if (IS_BROXTON(dev_priv))
+ if (IS_GEN9_LP(dev_priv))
mask |= DC_STATE_DEBUG_MASK_CORES;
/* The below bit doesn't need to be cleared ever afterwards */
} else if (voltage == VOLTAGE_INFO_1_05V) {
*n_entries = ARRAY_SIZE(cnl_ddi_translations_hdmi_1_05V);
return cnl_ddi_translations_hdmi_1_05V;
- } else
+ } else {
+ *n_entries = 1; /* shut up gcc */
MISSING_CASE(voltage);
+ }
return NULL;
}
} else if (voltage == VOLTAGE_INFO_1_05V) {
*n_entries = ARRAY_SIZE(cnl_ddi_translations_dp_1_05V);
return cnl_ddi_translations_dp_1_05V;
- } else
+ } else {
+ *n_entries = 1; /* shut up gcc */
MISSING_CASE(voltage);
+ }
return NULL;
}
} else if (voltage == VOLTAGE_INFO_1_05V) {
*n_entries = ARRAY_SIZE(cnl_ddi_translations_edp_1_05V);
return cnl_ddi_translations_edp_1_05V;
- } else
+ } else {
+ *n_entries = 1; /* shut up gcc */
MISSING_CASE(voltage);
+ }
return NULL;
} else {
return cnl_get_buf_trans_dp(dev_priv, n_entries);
dco_freq += (((cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
DPLL_CFGCR0_DCO_FRACTION_SHIFT) * ref_clock) / 0x8000;
+ if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0))
+ return 0;
+
return dco_freq / (p0 * p1 * p2 * 5);
}
out:
if (ret && IS_GEN9_LP(dev_priv)) {
tmp = I915_READ(BXT_PHY_CTL(port));
- if ((tmp & (BXT_PHY_LANE_POWERDOWN_ACK |
+ if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK |
+ BXT_PHY_LANE_POWERDOWN_ACK |
BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED)
DRM_ERROR("Port %c enabled but PHY powered down? "
"(PHY_CTL %08x)\n", port_name(port), tmp);
intel_prepare_dp_ddi_buffers(encoder);
intel_ddi_init_dp_buf_reg(encoder);
- intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
+ if (!link_mst)
+ intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
intel_dp_start_link_train(intel_dp);
if (port != PORT_A || INTEL_GEN(dev_priv) >= 9)
intel_dp_stop_link_train(intel_dp);
const struct intel_crtc_state *pipe_config,
const struct drm_connector_state *conn_state)
{
+ struct drm_crtc *crtc = pipe_config->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
int type = encoder->type;
+ WARN_ON(intel_crtc->config->has_pch_encoder);
+
+ intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
+
if (type == INTEL_OUTPUT_DP || type == INTEL_OUTPUT_EDP) {
intel_ddi_pre_enable_dp(encoder,
pipe_config->port_clock,
uint32_t val;
bool wait = false;
- /* old_crtc_state and old_conn_state are NULL when called from DP_MST */
-
if (type == INTEL_OUTPUT_DP || type == INTEL_OUTPUT_EDP) {
+ /*
+ * old_crtc_state and old_conn_state are NULL when called from
+ * DP_MST. The main connector associated with this port is never
+ * bound to a crtc for MST.
+ */
+ bool is_mst = !old_crtc_state;
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
- intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
+ /*
+ * Power down sink before disabling the port, otherwise we end
+ * up getting interrupts from the sink on detecting link loss.
+ */
+ if (!is_mst)
+ intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
}
val = I915_READ(DDI_BUF_CTL(port));
* DPLLCMD is AWOL. Use chicken bits to propagate
* the value from DPLLBMD to either pipe B or C.
*/
- I915_WRITE(CBR4_VLV, pipe == PIPE_B ? CBR_DPLLBMD_PIPE_B : CBR_DPLLBMD_PIPE_C);
+ I915_WRITE(CBR4_VLV, CBR_DPLLBMD_PIPE(pipe));
I915_WRITE(DPLL_MD(PIPE_B), pipe_config->dpll_hw_state.dpll_md);
I915_WRITE(CBR4_VLV, 0);
dev_priv->chv_dpll_md[pipe] = pipe_config->dpll_hw_state.dpll_md;
return count;
}
-static void i9xx_enable_pll(struct intel_crtc *crtc)
+static void i9xx_enable_pll(struct intel_crtc *crtc,
+ const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
i915_reg_t reg = DPLL(crtc->pipe);
- u32 dpll = crtc->config->dpll_hw_state.dpll;
+ u32 dpll = crtc_state->dpll_hw_state.dpll;
int i;
assert_pipe_disabled(dev_priv, crtc->pipe);
if (INTEL_GEN(dev_priv) >= 4) {
I915_WRITE(DPLL_MD(crtc->pipe),
- crtc->config->dpll_hw_state.dpll_md);
+ crtc_state->dpll_hw_state.dpll_md);
} else {
/* The pixel multiplier can only be updated once the
* DPLL is enabled and the clocks are stable.
}
}
-/**
- * i9xx_disable_pll - disable a PLL
- * @dev_priv: i915 private structure
- * @pipe: pipe PLL to disable
- *
- * Disable the PLL for @pipe, making sure the pipe is off first.
- *
- * Note! This is for pre-ILK only.
- */
static void i9xx_disable_pll(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
* something and try to run the system in a "less than optimal"
* mode that matches the user configuration.
*/
- if (i915_vma_get_fence(vma) == 0)
- i915_vma_pin_fence(vma);
+ i915_vma_pin_fence(vma);
}
i915_vma_get(vma);
assert_plane_enabled(dev_priv, crtc->plane);
if (IS_BROADWELL(dev_priv)) {
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL,
IPS_ENABLE | IPS_PCODE_CONTROL));
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
/* Quoting Art Runyan: "its not safe to expect any particular
* value in IPS_CTL bit 31 after enabling IPS through the
* mailbox." Moreover, the mailbox may return a bogus state,
assert_plane_enabled(dev_priv, crtc->plane);
if (IS_BROADWELL(dev_priv)) {
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
WARN_ON(sandybridge_pcode_write(dev_priv, DISPLAY_IPS_CONTROL, 0));
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
/* wait for pcode to finish disabling IPS, which may take up to 42ms */
if (intel_wait_for_register(dev_priv,
IPS_CTL, IPS_ENABLE, 0,
return HAS_IPS(to_i915(crtc->base.dev)) && crtc->pipe == PIPE_A;
}
+static void glk_pipe_scaler_clock_gating_wa(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool apply)
+{
+ u32 val = I915_READ(CLKGATE_DIS_PSL(pipe));
+ u32 mask = DPF_GATING_DIS | DPF_RAM_GATING_DIS | DPFR_GATING_DIS;
+
+ if (apply)
+ val |= mask;
+ else
+ val &= ~mask;
+
+ I915_WRITE(CLKGATE_DIS_PSL(pipe), val);
+}
+
static void haswell_crtc_enable(struct intel_crtc_state *pipe_config,
struct drm_atomic_state *old_state)
{
enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
struct intel_atomic_state *old_intel_state =
to_intel_atomic_state(old_state);
+ bool psl_clkgate_wa;
if (WARN_ON(intel_crtc->active))
return;
- if (intel_crtc->config->has_pch_encoder)
- intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
-
intel_encoders_pre_pll_enable(crtc, pipe_config, old_state);
if (intel_crtc->config->shared_dpll)
intel_crtc->active = true;
- if (intel_crtc->config->has_pch_encoder)
- intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
- else
- intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
-
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- if (intel_crtc->config->has_pch_encoder)
- dev_priv->display.fdi_link_train(intel_crtc, pipe_config);
-
if (!transcoder_is_dsi(cpu_transcoder))
intel_ddi_enable_pipe_clock(pipe_config);
+ /* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
+ psl_clkgate_wa = (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) &&
+ intel_crtc->config->pch_pfit.enabled;
+ if (psl_clkgate_wa)
+ glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, true);
+
if (INTEL_GEN(dev_priv) >= 9)
skylake_pfit_enable(intel_crtc);
else
intel_encoders_enable(crtc, pipe_config, old_state);
- if (intel_crtc->config->has_pch_encoder) {
+ if (psl_clkgate_wa) {
intel_wait_for_vblank(dev_priv, pipe);
- intel_wait_for_vblank(dev_priv, pipe);
- intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
- intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
+ glk_pipe_scaler_clock_gating_wa(dev_priv, pipe, false);
}
/* If we change the relative order between pipe/planes enabling, we need
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
- if (intel_crtc->config->has_pch_encoder)
- intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false);
-
intel_encoders_disable(crtc, old_crtc_state, old_state);
drm_crtc_vblank_off(crtc);
intel_ddi_disable_pipe_clock(intel_crtc->config);
intel_encoders_post_disable(crtc, old_crtc_state, old_state);
-
- if (old_crtc_state->has_pch_encoder)
- intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true);
}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
intel_encoders_pre_enable(crtc, pipe_config, old_state);
- i9xx_enable_pll(intel_crtc);
+ i9xx_enable_pll(intel_crtc, pipe_config);
i9xx_pfit_enable(intel_crtc);
static void hsw_write_dcomp(struct drm_i915_private *dev_priv, uint32_t val)
{
if (IS_HASWELL(dev_priv)) {
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
if (sandybridge_pcode_write(dev_priv, GEN6_PCODE_WRITE_D_COMP,
val))
DRM_DEBUG_KMS("Failed to write to D_COMP\n");
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
} else {
I915_WRITE(D_COMP_BDW, val);
POSTING_READ(D_COMP_BDW);
&pipe_config->fdi_m_n);
}
-/** Returns the currently programmed mode of the given pipe. */
-struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
- struct drm_crtc *crtc)
+/* Returns the currently programmed mode of the given encoder. */
+struct drm_display_mode *
+intel_encoder_current_mode(struct intel_encoder *encoder)
{
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- enum transcoder cpu_transcoder = intel_crtc->config->cpu_transcoder;
+ struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_crtc_state *crtc_state;
struct drm_display_mode *mode;
- struct intel_crtc_state *pipe_config;
- int htot = I915_READ(HTOTAL(cpu_transcoder));
- int hsync = I915_READ(HSYNC(cpu_transcoder));
- int vtot = I915_READ(VTOTAL(cpu_transcoder));
- int vsync = I915_READ(VSYNC(cpu_transcoder));
- enum pipe pipe = intel_crtc->pipe;
+ struct intel_crtc *crtc;
+ enum pipe pipe;
+
+ if (!encoder->get_hw_state(encoder, &pipe))
+ return NULL;
+
+ crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
mode = kzalloc(sizeof(*mode), GFP_KERNEL);
if (!mode)
return NULL;
- pipe_config = kzalloc(sizeof(*pipe_config), GFP_KERNEL);
- if (!pipe_config) {
+ crtc_state = kzalloc(sizeof(*crtc_state), GFP_KERNEL);
+ if (!crtc_state) {
kfree(mode);
return NULL;
}
- /*
- * Construct a pipe_config sufficient for getting the clock info
- * back out of crtc_clock_get.
- *
- * Note, if LVDS ever uses a non-1 pixel multiplier, we'll need
- * to use a real value here instead.
- */
- pipe_config->cpu_transcoder = (enum transcoder) pipe;
- pipe_config->pixel_multiplier = 1;
- pipe_config->dpll_hw_state.dpll = I915_READ(DPLL(pipe));
- pipe_config->dpll_hw_state.fp0 = I915_READ(FP0(pipe));
- pipe_config->dpll_hw_state.fp1 = I915_READ(FP1(pipe));
- i9xx_crtc_clock_get(intel_crtc, pipe_config);
-
- mode->clock = pipe_config->port_clock / pipe_config->pixel_multiplier;
- mode->hdisplay = (htot & 0xffff) + 1;
- mode->htotal = ((htot & 0xffff0000) >> 16) + 1;
- mode->hsync_start = (hsync & 0xffff) + 1;
- mode->hsync_end = ((hsync & 0xffff0000) >> 16) + 1;
- mode->vdisplay = (vtot & 0xffff) + 1;
- mode->vtotal = ((vtot & 0xffff0000) >> 16) + 1;
- mode->vsync_start = (vsync & 0xffff) + 1;
- mode->vsync_end = ((vsync & 0xffff0000) >> 16) + 1;
+ crtc_state->base.crtc = &crtc->base;
- drm_mode_set_name(mode);
+ if (!dev_priv->display.get_pipe_config(crtc, crtc_state)) {
+ kfree(crtc_state);
+ kfree(mode);
+ return NULL;
+ }
- kfree(pipe_config);
+ encoder->get_config(encoder, crtc_state);
+
+ intel_mode_from_pipe_config(mode, crtc_state);
+
+ kfree(crtc_state);
return mode;
}
PIPE_CONF_CHECK_X(dpll_hw_state.ctrl1);
PIPE_CONF_CHECK_X(dpll_hw_state.cfgcr1);
PIPE_CONF_CHECK_X(dpll_hw_state.cfgcr2);
+ PIPE_CONF_CHECK_X(dpll_hw_state.cfgcr0);
+ PIPE_CONF_CHECK_X(dpll_hw_state.ebb0);
+ PIPE_CONF_CHECK_X(dpll_hw_state.ebb4);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll0);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll1);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll2);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll3);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll6);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll8);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll9);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pll10);
+ PIPE_CONF_CHECK_X(dpll_hw_state.pcsdw12);
PIPE_CONF_CHECK_X(dsi_pll.ctrl);
PIPE_CONF_CHECK_X(dsi_pll.div);
if (updated & cmask || !cstate->base.active)
continue;
- if (skl_ddb_allocation_overlaps(entries, &cstate->wm.skl.ddb, i))
+ if (skl_ddb_allocation_overlaps(dev_priv,
+ entries,
+ &cstate->wm.skl.ddb,
+ i))
continue;
updated |= cmask;
struct drm_i915_private *dev_priv = to_i915(dev);
int ret = 0;
- ret = drm_atomic_helper_setup_commit(state, nonblock);
- if (ret)
- return ret;
-
drm_atomic_state_get(state);
i915_sw_fence_init(&intel_state->commit_ready,
intel_atomic_commit_ready);
- ret = intel_atomic_prepare_commit(dev, state);
- if (ret) {
- DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret);
- i915_sw_fence_commit(&intel_state->commit_ready);
- return ret;
- }
-
/*
* The intel_legacy_cursor_update() fast path takes care
* of avoiding the vblank waits for simple cursor
* updates happen during the correct frames. Gen9+ have
* double buffered watermarks and so shouldn't need this.
*
- * Do this after drm_atomic_helper_setup_commit() and
- * intel_atomic_prepare_commit() because we still want
- * to skip the flip and fb cleanup waits. Although that
- * does risk yanking the mapping from under the display
- * engine.
+ * Unset state->legacy_cursor_update before the call to
+ * drm_atomic_helper_setup_commit() because otherwise
+ * drm_atomic_helper_wait_for_flip_done() is a noop and
+ * we get FIFO underruns because we didn't wait
+ * for vblank.
*
* FIXME doing watermarks and fb cleanup from a vblank worker
* (assuming we had any) would solve these problems.
*/
- if (INTEL_GEN(dev_priv) < 9)
- state->legacy_cursor_update = false;
+ if (INTEL_GEN(dev_priv) < 9 && state->legacy_cursor_update) {
+ struct intel_crtc_state *new_crtc_state;
+ struct intel_crtc *crtc;
+ int i;
+
+ for_each_new_intel_crtc_in_state(intel_state, crtc, new_crtc_state, i)
+ if (new_crtc_state->wm.need_postvbl_update ||
+ new_crtc_state->update_wm_post)
+ state->legacy_cursor_update = false;
+ }
+
+ ret = intel_atomic_prepare_commit(dev, state);
+ if (ret) {
+ DRM_DEBUG_ATOMIC("Preparing state failed with %i\n", ret);
+ i915_sw_fence_commit(&intel_state->commit_ready);
+ return ret;
+ }
+
+ ret = drm_atomic_helper_setup_commit(state, nonblock);
+ if (!ret)
+ ret = drm_atomic_helper_swap_state(state, true);
- ret = drm_atomic_helper_swap_state(state, true);
if (ret) {
i915_sw_fence_commit(&intel_state->commit_ready);
}
static bool has_pch_trancoder(struct drm_i915_private *dev_priv,
- enum transcoder pch_transcoder)
+ enum pipe pch_transcoder)
{
return HAS_PCH_IBX(dev_priv) || HAS_PCH_CPT(dev_priv) ||
- (HAS_PCH_LPT_H(dev_priv) && pch_transcoder == TRANSCODER_A);
+ (HAS_PCH_LPT_H(dev_priv) && pch_transcoder == PIPE_A);
}
static void intel_sanitize_crtc(struct intel_crtc *crtc,
* PCH transcoders B and C would prevent enabling the south
* error interrupt (see cpt_can_enable_serr_int()).
*/
- if (has_pch_trancoder(dev_priv, (enum transcoder)crtc->pipe))
+ if (has_pch_trancoder(dev_priv, crtc->pipe))
crtc->pch_fifo_underrun_disabled = true;
}
}
enum pipe pipe);
static void intel_dp_unset_edid(struct intel_dp *intel_dp);
-static int intel_dp_num_rates(u8 link_bw_code)
-{
- switch (link_bw_code) {
- default:
- WARN(1, "invalid max DP link bw val %x, using 1.62Gbps\n",
- link_bw_code);
- case DP_LINK_BW_1_62:
- return 1;
- case DP_LINK_BW_2_7:
- return 2;
- case DP_LINK_BW_5_4:
- return 3;
- }
-}
-
/* update sink rates from dpcd */
static void intel_dp_set_sink_rates(struct intel_dp *intel_dp)
{
- int i, num_rates;
+ int i, max_rate;
- num_rates = intel_dp_num_rates(intel_dp->dpcd[DP_MAX_LINK_RATE]);
+ max_rate = drm_dp_bw_code_to_link_rate(intel_dp->dpcd[DP_MAX_LINK_RATE]);
- for (i = 0; i < num_rates; i++)
+ for (i = 0; i < ARRAY_SIZE(default_rates); i++) {
+ if (default_rates[i] > max_rate)
+ break;
intel_dp->sink_rates[i] = default_rates[i];
+ }
- intel_dp->num_sink_rates = num_rates;
+ intel_dp->num_sink_rates = i;
}
/* Theoretical max between source and sink */
} else if (IS_GEN9_BC(dev_priv)) {
source_rates = skl_rates;
size = ARRAY_SIZE(skl_rates);
- } else {
+ } else if ((IS_HASWELL(dev_priv) && !IS_HSW_ULX(dev_priv)) ||
+ IS_BROADWELL(dev_priv)) {
source_rates = default_rates;
size = ARRAY_SIZE(default_rates);
+ } else {
+ source_rates = default_rates;
+ size = ARRAY_SIZE(default_rates) - 1;
}
- /* This depends on the fact that 5.4 is last value in the array */
- if (!intel_dp_source_supports_hbr2(intel_dp))
- size--;
-
intel_dp->source_rates = source_rates;
intel_dp->num_source_rates = size;
}
bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp)
{
- struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
- struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
+ int max_rate = intel_dp->source_rates[intel_dp->num_source_rates - 1];
- if ((IS_HASWELL(dev_priv) && !IS_HSW_ULX(dev_priv)) ||
- IS_BROADWELL(dev_priv) || (INTEL_GEN(dev_priv) >= 9))
- return true;
- else
- return false;
+ return max_rate >= 540000;
}
static void
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
- intel_dp->panel_power_off_time = ktime_get_boottime();
wait_panel_off(intel_dp);
+ intel_dp->panel_power_off_time = ktime_get_boottime();
/* We got a reference when we enabled the VDD. */
intel_display_power_put(dev_priv, intel_dp->aux_power_domain);
* seems sufficient to avoid this problem.
*/
if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) {
- vbt.t11_t12 = max_t(u16, vbt.t11_t12, 900 * 10);
+ vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10);
DRM_DEBUG_KMS("Increasing T12 panel delay as per the quirk to %d\n",
vbt.t11_t12);
}
drm_dp_mst_deallocate_vcpi(&intel_dp->mst_mgr, connector->port);
+ /*
+ * Power down mst path before disabling the port, otherwise we end
+ * up getting interrupts from the sink upon detecting link loss.
+ */
+ drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port,
+ false);
+
intel_dp->active_mst_links--;
intel_mst->connector = NULL;
if (intel_dp->active_mst_links == 0) {
intel_dig_port->base.post_disable(&intel_dig_port->base,
NULL, NULL);
-
- intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
}
DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links);
}
DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links);
+ drm_dp_send_power_updown_phy(&intel_dp->mst_mgr, connector->port, true);
if (intel_dp->active_mst_links == 0)
intel_dig_port->base.pre_enable(&intel_dig_port->base,
pipe_config, NULL);
},
};
-static u32 bxt_phy_port_mask(const struct bxt_ddi_phy_info *phy_info)
-{
- return (phy_info->dual_channel * BIT(phy_info->channel[DPIO_CH1].port)) |
- BIT(phy_info->channel[DPIO_CH0].port);
-}
-
static const struct bxt_ddi_phy_info *
bxt_get_phy_list(struct drm_i915_private *dev_priv, int *count)
{
enum dpio_phy phy)
{
const struct bxt_ddi_phy_info *phy_info;
- enum port port;
phy_info = bxt_get_phy_info(dev_priv, phy);
return false;
}
- for_each_port_masked(port, bxt_phy_port_mask(phy_info)) {
- u32 tmp = I915_READ(BXT_PHY_CTL(port));
-
- if (tmp & BXT_PHY_CMNLANE_POWERDOWN_ACK) {
- DRM_DEBUG_DRIVER("DDI PHY %d powered, but common lane "
- "for port %c powered down "
- "(PHY_CTL %08x)\n",
- phy, port_name(port), tmp);
-
- return false;
- }
- }
-
return true;
}
static inline u32 gen6_sanitize_rps_pm_mask(const struct drm_i915_private *i915,
u32 mask)
{
- return mask & ~i915->rps.pm_intrmsk_mbz;
+ return mask & ~i915->gt_pm.rps.pm_intrmsk_mbz;
}
void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv);
* We only use drm_irq_uninstall() at unload and VT switch, so
* this is the only thing we need to check.
*/
- return dev_priv->pm.irqs_enabled;
+ return dev_priv->runtime_pm.irqs_enabled;
}
int intel_get_crtc_scanline(struct intel_crtc *crtc);
bool intel_connector_get_hw_state(struct intel_connector *connector);
void intel_connector_attach_encoder(struct intel_connector *connector,
struct intel_encoder *encoder);
-struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
- struct drm_crtc *crtc);
+struct drm_display_mode *
+intel_encoder_current_mode(struct intel_encoder *encoder);
+
enum pipe intel_get_pipe_from_connector(struct intel_connector *connector);
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv);
static inline void
assert_rpm_device_not_suspended(struct drm_i915_private *dev_priv)
{
- WARN_ONCE(dev_priv->pm.suspended,
+ WARN_ONCE(dev_priv->runtime_pm.suspended,
"Device suspended during HW access\n");
}
assert_rpm_wakelock_held(struct drm_i915_private *dev_priv)
{
assert_rpm_device_not_suspended(dev_priv);
- WARN_ONCE(!atomic_read(&dev_priv->pm.wakeref_count),
+ WARN_ONCE(!atomic_read(&dev_priv->runtime_pm.wakeref_count),
"RPM wakelock ref not held during HW access");
}
static inline void
disable_rpm_wakeref_asserts(struct drm_i915_private *dev_priv)
{
- atomic_inc(&dev_priv->pm.wakeref_count);
+ atomic_inc(&dev_priv->runtime_pm.wakeref_count);
}
/**
static inline void
enable_rpm_wakeref_asserts(struct drm_i915_private *dev_priv)
{
- atomic_dec(&dev_priv->pm.wakeref_count);
+ atomic_dec(&dev_priv->runtime_pm.wakeref_count);
}
void intel_runtime_pm_get(struct drm_i915_private *dev_priv);
int intel_disable_sagv(struct drm_i915_private *dev_priv);
bool skl_wm_level_equals(const struct skl_wm_level *l1,
const struct skl_wm_level *l2);
-bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry **entries,
+bool skl_ddb_allocation_overlaps(struct drm_i915_private *dev_priv,
+ const struct skl_ddb_entry **entries,
const struct skl_ddb_entry *ddb,
int ignore);
bool ilk_disable_lp_wm(struct drm_device *dev);
struct intel_crtc_state *cstate);
void intel_init_ipc(struct drm_i915_private *dev_priv);
void intel_enable_ipc(struct drm_i915_private *dev_priv);
-static inline int intel_enable_rc6(void)
+static inline int intel_rc6_enabled(void)
{
return i915_modparams.enable_rc6;
}
const struct intel_crtc_state *pipe_config,
const struct drm_connector_state *conn_state)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
+ struct drm_crtc *crtc = pipe_config->base.crtc;
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
enum port port;
u32 val;
bool glk_cold_boot = false;
DRM_DEBUG_KMS("\n");
+ intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
+
/*
* The BIOS may leave the PLL in a wonky state where it doesn't
* lock. It needs to be fully powered down to fix it.
* chip being on DVOB/C and having multiple pipes.
*/
static struct drm_display_mode *
-intel_dvo_get_current_mode(struct drm_connector *connector)
+intel_dvo_get_current_mode(struct intel_encoder *encoder)
{
- struct drm_device *dev = connector->dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
- struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
- uint32_t dvo_val = I915_READ(intel_dvo->dev.dvo_reg);
- struct drm_display_mode *mode = NULL;
+ struct drm_display_mode *mode;
- /* If the DVO port is active, that'll be the LVDS, so we can pull out
- * its timings to get how the BIOS set up the panel.
- */
- if (dvo_val & DVO_ENABLE) {
- struct intel_crtc *crtc;
- int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0;
-
- crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
- if (crtc) {
- mode = intel_crtc_mode_get(dev, &crtc->base);
- if (mode) {
- mode->type |= DRM_MODE_TYPE_PREFERRED;
- if (dvo_val & DVO_HSYNC_ACTIVE_HIGH)
- mode->flags |= DRM_MODE_FLAG_PHSYNC;
- if (dvo_val & DVO_VSYNC_ACTIVE_HIGH)
- mode->flags |= DRM_MODE_FLAG_PVSYNC;
- }
- }
+ mode = intel_encoder_current_mode(encoder);
+ if (mode) {
+ DRM_DEBUG_KMS("using current (BIOS) mode: ");
+ drm_mode_debug_printmodeline(mode);
+ mode->type |= DRM_MODE_TYPE_PREFERRED;
}
return mode;
* mode being output through DVO.
*/
intel_panel_init(&intel_connector->panel,
- intel_dvo_get_current_mode(connector),
+ intel_dvo_get_current_mode(intel_encoder),
NULL, NULL);
intel_dvo->panel_wants_dither = true;
}
*
*/
+#include <drm/drm_print.h>
+
#include "i915_drv.h"
#include "intel_ringbuffer.h"
#include "intel_lrc.h"
#define GEN8_LR_CONTEXT_RENDER_SIZE (20 * PAGE_SIZE)
#define GEN9_LR_CONTEXT_RENDER_SIZE (22 * PAGE_SIZE)
-#define GEN10_LR_CONTEXT_RENDER_SIZE (19 * PAGE_SIZE)
+#define GEN10_LR_CONTEXT_RENDER_SIZE (18 * PAGE_SIZE)
#define GEN8_LR_CONTEXT_OTHER_SIZE ( 2 * PAGE_SIZE)
if (IS_ERR(ring))
return PTR_ERR(ring);
+ /*
+ * Similarly the preempt context must always be available so that
+ * we can interrupt the engine at any time.
+ */
+ if (INTEL_INFO(engine->i915)->has_logical_ring_preemption) {
+ ring = engine->context_pin(engine,
+ engine->i915->preempt_context);
+ if (IS_ERR(ring)) {
+ ret = PTR_ERR(ring);
+ goto err_unpin_kernel;
+ }
+ }
+
ret = intel_engine_init_breadcrumbs(engine);
if (ret)
- goto err_unpin;
+ goto err_unpin_preempt;
ret = i915_gem_render_state_init(engine);
if (ret)
i915_gem_render_state_fini(engine);
err_breadcrumbs:
intel_engine_fini_breadcrumbs(engine);
-err_unpin:
+err_unpin_preempt:
+ if (INTEL_INFO(engine->i915)->has_logical_ring_preemption)
+ engine->context_unpin(engine, engine->i915->preempt_context);
+err_unpin_kernel:
engine->context_unpin(engine, engine->i915->kernel_context);
return ret;
}
intel_engine_cleanup_cmd_parser(engine);
i915_gem_batch_pool_fini(&engine->batch_pool);
+ if (INTEL_INFO(engine->i915)->has_logical_ring_preemption)
+ engine->context_unpin(engine, engine->i915->preempt_context);
engine->context_unpin(engine, engine->i915->kernel_context);
}
#define WA_SET_FIELD_MASKED(addr, mask, value) \
WA_REG(addr, mask, _MASKED_FIELD(mask, value))
-#define WA_SET_BIT(addr, mask) WA_REG(addr, mask, I915_READ(addr) | (mask))
-#define WA_CLR_BIT(addr, mask) WA_REG(addr, mask, I915_READ(addr) & ~(mask))
-
-#define WA_WRITE(addr, val) WA_REG(addr, 0xffffffff, val)
-
static int wa_ring_whitelist_reg(struct intel_engine_cs *engine,
i915_reg_t reg)
{
if (WARN_ON(index >= RING_MAX_NONPRIV_SLOTS))
return -EINVAL;
- WA_WRITE(RING_FORCE_TO_NONPRIV(engine->mmio_base, index),
- i915_mmio_reg_offset(reg));
+ I915_WRITE(RING_FORCE_TO_NONPRIV(engine->mmio_base, index),
+ i915_mmio_reg_offset(reg));
wa->hw_whitelist_count[engine->id]++;
return 0;
GEN9_PBE_COMPRESSED_HASH_SELECTION);
WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7,
GEN9_SAMPLER_HASH_COMPRESSED_READ_ADDR);
- WA_SET_BIT(MMCD_MISC_CTRL, MMCD_PCLA | MMCD_HOTSPOT_EN);
+
+ I915_WRITE(MMCD_MISC_CTRL,
+ I915_READ(MMCD_MISC_CTRL) |
+ MMCD_PCLA |
+ MMCD_HOTSPOT_EN);
}
/* WaClearFlowControlGpgpuContextSave:skl,bxt,kbl,glk,cfl */
I915_WRITE(GEN8_L3SQCREG4, (I915_READ(GEN8_L3SQCREG4) |
GEN8_LQSC_FLUSH_COHERENT_LINES));
+ /*
+ * Supporting preemption with fine-granularity requires changes in the
+ * batch buffer programming. Since we can't break old userspace, we
+ * need to set our default preemption level to safe value. Userspace is
+ * still able to use more fine-grained preemption levels, since in
+ * WaEnablePreemptionGranularityControlByUMD we're whitelisting the
+ * per-ctx register. As such, WaDisable{3D,GPGPU}MidCmdPreemption are
+ * not real HW workarounds, but merely a way to start using preemption
+ * while maintaining old contract with userspace.
+ */
+
+ /* WaDisable3DMidCmdPreemption:skl,bxt,glk,cfl,[cnl] */
+ WA_CLR_BIT_MASKED(GEN8_CS_CHICKEN1, GEN9_PREEMPT_3D_OBJECT_LEVEL);
+
+ /* WaDisableGPGPUMidCmdPreemption:skl,bxt,blk,cfl,[cnl] */
+ WA_SET_FIELD_MASKED(GEN8_CS_CHICKEN1, GEN9_PREEMPT_GPGPU_LEVEL_MASK,
+ GEN9_PREEMPT_GPGPU_COMMAND_LEVEL);
+
/* WaVFEStateAfterPipeControlwithMediaStateClear:skl,bxt,glk,cfl */
ret = wa_ring_whitelist_reg(engine, GEN9_CTX_PREEMPT_REG);
if (ret)
return ret;
- /* WaEnablePreemptionGranularityControlByUMD:skl,bxt,kbl,cfl */
- ret= wa_ring_whitelist_reg(engine, GEN8_CS_CHICKEN1);
+ /* WaEnablePreemptionGranularityControlByUMD:skl,bxt,kbl,cfl,[cnl] */
+ I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
+ _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
+ ret = wa_ring_whitelist_reg(engine, GEN8_CS_CHICKEN1);
if (ret)
return ret;
if (ret)
return ret;
- /*
- * Actual WA is to disable percontext preemption granularity control
- * until D0 which is the default case so this is equivalent to
- * !WaDisablePerCtxtPreemptionGranularityControl:skl
- */
- I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
- _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
-
/* WaEnableGapsTsvCreditFix:skl */
I915_WRITE(GEN8_GARBCNTL, (I915_READ(GEN8_GARBCNTL) |
GEN9_GAPS_TSV_CREDIT_DISABLE));
/* FtrEnableFastAnisoL1BankingFix: cnl */
WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3, CNL_FAST_ANISO_L1_BANKING_FIX);
+ /* WaDisable3DMidCmdPreemption:cnl */
+ WA_CLR_BIT_MASKED(GEN8_CS_CHICKEN1, GEN9_PREEMPT_3D_OBJECT_LEVEL);
+
+ /* WaDisableGPGPUMidCmdPreemption:cnl */
+ WA_SET_FIELD_MASKED(GEN8_CS_CHICKEN1, GEN9_PREEMPT_GPGPU_LEVEL_MASK,
+ GEN9_PREEMPT_GPGPU_COMMAND_LEVEL);
+
/* WaEnablePreemptionGranularityControlByUMD:cnl */
+ I915_WRITE(GEN7_FF_SLICE_CS_CHICKEN1,
+ _MASKED_BIT_ENABLE(GEN9_FFSC_PERCTX_PREEMPT_CTRL));
ret= wa_ring_whitelist_reg(engine, GEN8_CS_CHICKEN1);
if (ret)
return ret;
}
}
+static void print_request(struct drm_printer *m,
+ struct drm_i915_gem_request *rq,
+ const char *prefix)
+{
+ drm_printf(m, "%s%x [%x:%x] prio=%d @ %dms: %s\n", prefix,
+ rq->global_seqno, rq->ctx->hw_id, rq->fence.seqno,
+ rq->priotree.priority,
+ jiffies_to_msecs(jiffies - rq->emitted_jiffies),
+ rq->timeline->common->name);
+}
+
+void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *m)
+{
+ struct intel_breadcrumbs *b = &engine->breadcrumbs;
+ struct i915_gpu_error *error = &engine->i915->gpu_error;
+ struct drm_i915_private *dev_priv = engine->i915;
+ struct drm_i915_gem_request *rq;
+ struct rb_node *rb;
+ u64 addr;
+
+ drm_printf(m, "%s\n", engine->name);
+ drm_printf(m, "\tcurrent seqno %x, last %x, hangcheck %x [%d ms], inflight %d\n",
+ intel_engine_get_seqno(engine),
+ intel_engine_last_submit(engine),
+ engine->hangcheck.seqno,
+ jiffies_to_msecs(jiffies - engine->hangcheck.action_timestamp),
+ engine->timeline->inflight_seqnos);
+ drm_printf(m, "\tReset count: %d\n",
+ i915_reset_engine_count(error, engine));
+
+ rcu_read_lock();
+
+ drm_printf(m, "\tRequests:\n");
+
+ rq = list_first_entry(&engine->timeline->requests,
+ struct drm_i915_gem_request, link);
+ if (&rq->link != &engine->timeline->requests)
+ print_request(m, rq, "\t\tfirst ");
+
+ rq = list_last_entry(&engine->timeline->requests,
+ struct drm_i915_gem_request, link);
+ if (&rq->link != &engine->timeline->requests)
+ print_request(m, rq, "\t\tlast ");
+
+ rq = i915_gem_find_active_request(engine);
+ if (rq) {
+ print_request(m, rq, "\t\tactive ");
+ drm_printf(m,
+ "\t\t[head %04x, postfix %04x, tail %04x, batch 0x%08x_%08x]\n",
+ rq->head, rq->postfix, rq->tail,
+ rq->batch ? upper_32_bits(rq->batch->node.start) : ~0u,
+ rq->batch ? lower_32_bits(rq->batch->node.start) : ~0u);
+ }
+
+ drm_printf(m, "\tRING_START: 0x%08x [0x%08x]\n",
+ I915_READ(RING_START(engine->mmio_base)),
+ rq ? i915_ggtt_offset(rq->ring->vma) : 0);
+ drm_printf(m, "\tRING_HEAD: 0x%08x [0x%08x]\n",
+ I915_READ(RING_HEAD(engine->mmio_base)) & HEAD_ADDR,
+ rq ? rq->ring->head : 0);
+ drm_printf(m, "\tRING_TAIL: 0x%08x [0x%08x]\n",
+ I915_READ(RING_TAIL(engine->mmio_base)) & TAIL_ADDR,
+ rq ? rq->ring->tail : 0);
+ drm_printf(m, "\tRING_CTL: 0x%08x [%s]\n",
+ I915_READ(RING_CTL(engine->mmio_base)),
+ I915_READ(RING_CTL(engine->mmio_base)) & (RING_WAIT | RING_WAIT_SEMAPHORE) ? "waiting" : "");
+
+ rcu_read_unlock();
+
+ addr = intel_engine_get_active_head(engine);
+ drm_printf(m, "\tACTHD: 0x%08x_%08x\n",
+ upper_32_bits(addr), lower_32_bits(addr));
+ addr = intel_engine_get_last_batch_head(engine);
+ drm_printf(m, "\tBBADDR: 0x%08x_%08x\n",
+ upper_32_bits(addr), lower_32_bits(addr));
+
+ if (i915_modparams.enable_execlists) {
+ const u32 *hws = &engine->status_page.page_addr[I915_HWS_CSB_BUF0_INDEX];
+ struct intel_engine_execlists * const execlists = &engine->execlists;
+ u32 ptr, read, write;
+ unsigned int idx;
+
+ drm_printf(m, "\tExeclist status: 0x%08x %08x\n",
+ I915_READ(RING_EXECLIST_STATUS_LO(engine)),
+ I915_READ(RING_EXECLIST_STATUS_HI(engine)));
+
+ ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine));
+ read = GEN8_CSB_READ_PTR(ptr);
+ write = GEN8_CSB_WRITE_PTR(ptr);
+ drm_printf(m, "\tExeclist CSB read %d [%d cached], write %d [%d from hws], interrupt posted? %s\n",
+ read, execlists->csb_head,
+ write,
+ intel_read_status_page(engine, intel_hws_csb_write_index(engine->i915)),
+ yesno(test_bit(ENGINE_IRQ_EXECLIST,
+ &engine->irq_posted)));
+ if (read >= GEN8_CSB_ENTRIES)
+ read = 0;
+ if (write >= GEN8_CSB_ENTRIES)
+ write = 0;
+ if (read > write)
+ write += GEN8_CSB_ENTRIES;
+ while (read < write) {
+ idx = ++read % GEN8_CSB_ENTRIES;
+ drm_printf(m, "\tExeclist CSB[%d]: 0x%08x [0x%08x in hwsp], context: %d [%d in hwsp]\n",
+ idx,
+ I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, idx)),
+ hws[idx * 2],
+ I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, idx)),
+ hws[idx * 2 + 1]);
+ }
+
+ rcu_read_lock();
+ for (idx = 0; idx < execlists_num_ports(execlists); idx++) {
+ unsigned int count;
+
+ rq = port_unpack(&execlists->port[idx], &count);
+ if (rq) {
+ drm_printf(m, "\t\tELSP[%d] count=%d, ",
+ idx, count);
+ print_request(m, rq, "rq: ");
+ } else {
+ drm_printf(m, "\t\tELSP[%d] idle\n",
+ idx);
+ }
+ }
+ rcu_read_unlock();
+
+ spin_lock_irq(&engine->timeline->lock);
+ for (rb = execlists->first; rb; rb = rb_next(rb)) {
+ struct i915_priolist *p =
+ rb_entry(rb, typeof(*p), node);
+
+ list_for_each_entry(rq, &p->requests,
+ priotree.link)
+ print_request(m, rq, "\t\tQ ");
+ }
+ spin_unlock_irq(&engine->timeline->lock);
+ } else if (INTEL_GEN(dev_priv) > 6) {
+ drm_printf(m, "\tPP_DIR_BASE: 0x%08x\n",
+ I915_READ(RING_PP_DIR_BASE(engine)));
+ drm_printf(m, "\tPP_DIR_BASE_READ: 0x%08x\n",
+ I915_READ(RING_PP_DIR_BASE_READ(engine)));
+ drm_printf(m, "\tPP_DIR_DCLV: 0x%08x\n",
+ I915_READ(RING_PP_DIR_DCLV(engine)));
+ }
+
+ spin_lock_irq(&b->rb_lock);
+ for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) {
+ struct intel_wait *w = rb_entry(rb, typeof(*w), node);
+
+ drm_printf(m, "\t%s [%d] waiting for %x\n",
+ w->tsk->comm, w->tsk->pid, w->seqno);
+ }
+ spin_unlock_irq(&b->rb_lock);
+
+ drm_printf(m, "\n");
+}
+
#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
#include "selftests/mock_engine.c"
#endif
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include "intel_guc.h"
+#include "i915_drv.h"
+
+static void gen8_guc_raise_irq(struct intel_guc *guc)
+{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+
+ I915_WRITE(GUC_SEND_INTERRUPT, GUC_SEND_TRIGGER);
+}
+
+static inline i915_reg_t guc_send_reg(struct intel_guc *guc, u32 i)
+{
+ GEM_BUG_ON(!guc->send_regs.base);
+ GEM_BUG_ON(!guc->send_regs.count);
+ GEM_BUG_ON(i >= guc->send_regs.count);
+
+ return _MMIO(guc->send_regs.base + 4 * i);
+}
+
+void intel_guc_init_send_regs(struct intel_guc *guc)
+{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ enum forcewake_domains fw_domains = 0;
+ unsigned int i;
+
+ guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0));
+ guc->send_regs.count = SOFT_SCRATCH_COUNT - 1;
+
+ for (i = 0; i < guc->send_regs.count; i++) {
+ fw_domains |= intel_uncore_forcewake_for_reg(dev_priv,
+ guc_send_reg(guc, i),
+ FW_REG_READ | FW_REG_WRITE);
+ }
+ guc->send_regs.fw_domains = fw_domains;
+}
+
+void intel_guc_init_early(struct intel_guc *guc)
+{
+ intel_guc_ct_init_early(&guc->ct);
+
+ mutex_init(&guc->send_mutex);
+ guc->send = intel_guc_send_nop;
+ guc->notify = gen8_guc_raise_irq;
+}
+
+int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len)
+{
+ WARN(1, "Unexpected send: action=%#x\n", *action);
+ return -ENODEV;
+}
+
+/*
+ * This function implements the MMIO based host to GuC interface.
+ */
+int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len)
+{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ u32 status;
+ int i;
+ int ret;
+
+ GEM_BUG_ON(!len);
+ GEM_BUG_ON(len > guc->send_regs.count);
+
+ /* If CT is available, we expect to use MMIO only during init/fini */
+ GEM_BUG_ON(HAS_GUC_CT(dev_priv) &&
+ *action != INTEL_GUC_ACTION_REGISTER_COMMAND_TRANSPORT_BUFFER &&
+ *action != INTEL_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER);
+
+ mutex_lock(&guc->send_mutex);
+ intel_uncore_forcewake_get(dev_priv, guc->send_regs.fw_domains);
+
+ for (i = 0; i < len; i++)
+ I915_WRITE(guc_send_reg(guc, i), action[i]);
+
+ POSTING_READ(guc_send_reg(guc, i - 1));
+
+ intel_guc_notify(guc);
+
+ /*
+ * No GuC command should ever take longer than 10ms.
+ * Fast commands should still complete in 10us.
+ */
+ ret = __intel_wait_for_register_fw(dev_priv,
+ guc_send_reg(guc, 0),
+ INTEL_GUC_RECV_MASK,
+ INTEL_GUC_RECV_MASK,
+ 10, 10, &status);
+ if (status != INTEL_GUC_STATUS_SUCCESS) {
+ /*
+ * Either the GuC explicitly returned an error (which
+ * we convert to -EIO here) or no response at all was
+ * received within the timeout limit (-ETIMEDOUT)
+ */
+ if (ret != -ETIMEDOUT)
+ ret = -EIO;
+
+ DRM_WARN("INTEL_GUC_SEND: Action 0x%X failed;"
+ " ret=%d status=0x%08X response=0x%08X\n",
+ action[0], ret, status, I915_READ(SOFT_SCRATCH(15)));
+ }
+
+ intel_uncore_forcewake_put(dev_priv, guc->send_regs.fw_domains);
+ mutex_unlock(&guc->send_mutex);
+
+ return ret;
+}
+
+int intel_guc_sample_forcewake(struct intel_guc *guc)
+{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ u32 action[2];
+
+ action[0] = INTEL_GUC_ACTION_SAMPLE_FORCEWAKE;
+ /* WaRsDisableCoarsePowerGating:skl,bxt */
+ if (!intel_rc6_enabled() ||
+ NEEDS_WaRsDisableCoarsePowerGating(dev_priv))
+ action[1] = 0;
+ else
+ /* bit 0 and 1 are for Render and Media domain separately */
+ action[1] = GUC_FORCEWAKE_RENDER | GUC_FORCEWAKE_MEDIA;
+
+ return intel_guc_send(guc, action, ARRAY_SIZE(action));
+}
+
+/**
+ * intel_guc_auth_huc() - Send action to GuC to authenticate HuC ucode
+ * @guc: intel_guc structure
+ * @rsa_offset: rsa offset w.r.t ggtt base of huc vma
+ *
+ * Triggers a HuC firmware authentication request to the GuC via intel_guc_send
+ * INTEL_GUC_ACTION_AUTHENTICATE_HUC interface. This function is invoked by
+ * intel_huc_auth().
+ *
+ * Return: non-zero code on error
+ */
+int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset)
+{
+ u32 action[] = {
+ INTEL_GUC_ACTION_AUTHENTICATE_HUC,
+ rsa_offset
+ };
+
+ return intel_guc_send(guc, action, ARRAY_SIZE(action));
+}
+
+/**
+ * intel_guc_suspend() - notify GuC entering suspend state
+ * @dev_priv: i915 device private
+ */
+int intel_guc_suspend(struct drm_i915_private *dev_priv)
+{
+ struct intel_guc *guc = &dev_priv->guc;
+ struct i915_gem_context *ctx;
+ u32 data[3];
+
+ if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
+ return 0;
+
+ gen9_disable_guc_interrupts(dev_priv);
+
+ ctx = dev_priv->kernel_context;
+
+ data[0] = INTEL_GUC_ACTION_ENTER_S_STATE;
+ /* any value greater than GUC_POWER_D0 */
+ data[1] = GUC_POWER_D1;
+ /* first page is shared data with GuC */
+ data[2] = guc_ggtt_offset(ctx->engine[RCS].state) +
+ LRC_GUCSHR_PN * PAGE_SIZE;
+
+ return intel_guc_send(guc, data, ARRAY_SIZE(data));
+}
+
+/**
+ * intel_guc_resume() - notify GuC resuming from suspend state
+ * @dev_priv: i915 device private
+ */
+int intel_guc_resume(struct drm_i915_private *dev_priv)
+{
+ struct intel_guc *guc = &dev_priv->guc;
+ struct i915_gem_context *ctx;
+ u32 data[3];
+
+ if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS)
+ return 0;
+
+ if (i915_modparams.guc_log_level >= 0)
+ gen9_enable_guc_interrupts(dev_priv);
+
+ ctx = dev_priv->kernel_context;
+
+ data[0] = INTEL_GUC_ACTION_EXIT_S_STATE;
+ data[1] = GUC_POWER_D0;
+ /* first page is shared data with GuC */
+ data[2] = guc_ggtt_offset(ctx->engine[RCS].state) +
+ LRC_GUCSHR_PN * PAGE_SIZE;
+
+ return intel_guc_send(guc, data, ARRAY_SIZE(data));
+}
+
+/**
+ * intel_guc_allocate_vma() - Allocate a GGTT VMA for GuC usage
+ * @guc: the guc
+ * @size: size of area to allocate (both virtual space and memory)
+ *
+ * This is a wrapper to create an object for use with the GuC. In order to
+ * use it inside the GuC, an object needs to be pinned lifetime, so we allocate
+ * both some backing storage and a range inside the Global GTT. We must pin
+ * it in the GGTT somewhere other than than [0, GUC_WOPCM_TOP) because that
+ * range is reserved inside GuC.
+ *
+ * Return: A i915_vma if successful, otherwise an ERR_PTR.
+ */
+struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size)
+{
+ struct drm_i915_private *dev_priv = guc_to_i915(guc);
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ int ret;
+
+ obj = i915_gem_object_create(dev_priv, size);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ vma = i915_vma_instance(obj, &dev_priv->ggtt.base, NULL);
+ if (IS_ERR(vma))
+ goto err;
+
+ ret = i915_vma_pin(vma, 0, PAGE_SIZE,
+ PIN_GLOBAL | PIN_OFFSET_BIAS | GUC_WOPCM_TOP);
+ if (ret) {
+ vma = ERR_PTR(ret);
+ goto err;
+ }
+
+ return vma;
+
+err:
+ i915_gem_object_put(obj);
+ return vma;
+}
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_GUC_H_
+#define _INTEL_GUC_H_
+
+#include "intel_uncore.h"
+#include "intel_guc_fwif.h"
+#include "intel_guc_ct.h"
+#include "intel_guc_log.h"
+#include "intel_uc_fw.h"
+#include "i915_guc_reg.h"
+#include "i915_vma.h"
+
+struct intel_guc {
+ struct intel_uc_fw fw;
+ struct intel_guc_log log;
+ struct intel_guc_ct ct;
+
+ /* Log snapshot if GuC errors during load */
+ struct drm_i915_gem_object *load_err_log;
+
+ /* intel_guc_recv interrupt related state */
+ bool interrupts_enabled;
+
+ struct i915_vma *ads_vma;
+ struct i915_vma *stage_desc_pool;
+ void *stage_desc_pool_vaddr;
+ struct ida stage_ids;
+
+ struct i915_guc_client *execbuf_client;
+
+ DECLARE_BITMAP(doorbell_bitmap, GUC_NUM_DOORBELLS);
+ /* Cyclic counter mod pagesize */
+ u32 db_cacheline;
+
+ /* GuC's FW specific registers used in MMIO send */
+ struct {
+ u32 base;
+ unsigned int count;
+ enum forcewake_domains fw_domains;
+ } send_regs;
+
+ /* To serialize the intel_guc_send actions */
+ struct mutex send_mutex;
+
+ /* GuC's FW specific send function */
+ int (*send)(struct intel_guc *guc, const u32 *data, u32 len);
+
+ /* GuC's FW specific notify function */
+ void (*notify)(struct intel_guc *guc);
+};
+
+static
+inline int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len)
+{
+ return guc->send(guc, action, len);
+}
+
+static inline void intel_guc_notify(struct intel_guc *guc)
+{
+ guc->notify(guc);
+}
+
+static inline u32 guc_ggtt_offset(struct i915_vma *vma)
+{
+ u32 offset = i915_ggtt_offset(vma);
+
+ GEM_BUG_ON(offset < GUC_WOPCM_TOP);
+ GEM_BUG_ON(range_overflows_t(u64, offset, vma->size, GUC_GGTT_TOP));
+
+ return offset;
+}
+
+void intel_guc_init_early(struct intel_guc *guc);
+void intel_guc_init_send_regs(struct intel_guc *guc);
+int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len);
+int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len);
+int intel_guc_sample_forcewake(struct intel_guc *guc);
+int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset);
+int intel_guc_suspend(struct drm_i915_private *dev_priv);
+int intel_guc_resume(struct drm_i915_private *dev_priv);
+struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size);
+
+int intel_guc_select_fw(struct intel_guc *guc);
+int intel_guc_init_hw(struct intel_guc *guc);
+u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv);
+
+#endif
*/
struct uc_css_header {
- uint32_t module_type;
+ u32 module_type;
/* header_size includes all non-uCode bits, including css_header, rsa
* key, modulus key and exponent data. */
- uint32_t header_size_dw;
- uint32_t header_version;
- uint32_t module_id;
- uint32_t module_vendor;
+ u32 header_size_dw;
+ u32 header_version;
+ u32 module_id;
+ u32 module_vendor;
union {
struct {
- uint8_t day;
- uint8_t month;
- uint16_t year;
+ u8 day;
+ u8 month;
+ u16 year;
};
- uint32_t date;
+ u32 date;
};
- uint32_t size_dw; /* uCode plus header_size_dw */
- uint32_t key_size_dw;
- uint32_t modulus_size_dw;
- uint32_t exponent_size_dw;
+ u32 size_dw; /* uCode plus header_size_dw */
+ u32 key_size_dw;
+ u32 modulus_size_dw;
+ u32 exponent_size_dw;
union {
struct {
- uint8_t hour;
- uint8_t min;
- uint16_t sec;
+ u8 hour;
+ u8 min;
+ u16 sec;
};
- uint32_t time;
+ u32 time;
};
char username[8];
char buildnumber[12];
union {
struct {
- uint32_t branch_client_version;
- uint32_t sw_version;
+ u32 branch_client_version;
+ u32 sw_version;
} guc;
struct {
- uint32_t sw_version;
- uint32_t reserved;
+ u32 sw_version;
+ u32 reserved;
} huc;
};
- uint32_t prod_preprod_fw;
- uint32_t reserved[12];
- uint32_t header_info;
+ u32 prod_preprod_fw;
+ u32 reserved[12];
+ u32 header_info;
} __packed;
struct guc_doorbell_info {
{
struct drm_i915_private *dev_priv = guc_to_i915(guc);
- guc->fw.path = NULL;
- guc->fw.fetch_status = INTEL_UC_FIRMWARE_NONE;
- guc->fw.load_status = INTEL_UC_FIRMWARE_NONE;
- guc->fw.type = INTEL_UC_FW_TYPE_GUC;
+ intel_uc_fw_init(&guc->fw, INTEL_UC_FW_TYPE_GUC);
if (i915_modparams.guc_firmware_path) {
guc->fw.path = i915_modparams.guc_firmware_path;
* IN THE SOFTWARE.
*
*/
+
#include <linux/debugfs.h>
#include <linux/relay.h>
+
+#include "intel_guc_log.h"
#include "i915_drv.h"
static void guc_log_capture_logs(struct intel_guc *guc);
{
struct i915_vma *vma;
unsigned long offset;
- uint32_t size, flags;
+ u32 flags;
+ u32 size;
int ret;
GEM_BUG_ON(guc->log.vma);
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_GUC_LOG_H_
+#define _INTEL_GUC_LOG_H_
+
+#include <linux/workqueue.h>
+
+#include "intel_guc_fwif.h"
+
+struct drm_i915_private;
+struct intel_guc;
+
+struct intel_guc_log {
+ u32 flags;
+ struct i915_vma *vma;
+ /* The runtime stuff gets created only when GuC logging gets enabled */
+ struct {
+ void *buf_addr;
+ struct workqueue_struct *flush_wq;
+ struct work_struct flush_work;
+ struct rchan *relay_chan;
+ } runtime;
+ /* logging related stats */
+ u32 capture_miss_count;
+ u32 flush_interrupt_count;
+ u32 prev_overflow_count[GUC_MAX_LOG_BUFFER];
+ u32 total_overflow_count[GUC_MAX_LOG_BUFFER];
+ u32 flush_count[GUC_MAX_LOG_BUFFER];
+};
+
+int intel_guc_log_create(struct intel_guc *guc);
+void intel_guc_log_destroy(struct intel_guc *guc);
+int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
+void i915_guc_log_register(struct drm_i915_private *dev_priv);
+void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
+
+#endif
* IN THE SOFTWARE.
*
*/
-#include <linux/firmware.h>
+
+#include <linux/types.h>
+
+#include "intel_huc.h"
#include "i915_drv.h"
-#include "intel_uc.h"
/**
* DOC: HuC Firmware
{
struct drm_i915_private *dev_priv = huc_to_i915(huc);
- huc->fw.path = NULL;
- huc->fw.fetch_status = INTEL_UC_FIRMWARE_NONE;
- huc->fw.load_status = INTEL_UC_FIRMWARE_NONE;
- huc->fw.type = INTEL_UC_FW_TYPE_HUC;
+ intel_uc_fw_init(&huc->fw, INTEL_UC_FW_TYPE_HUC);
if (i915_modparams.huc_firmware_path) {
huc->fw.path = i915_modparams.huc_firmware_path;
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_HUC_H_
+#define _INTEL_HUC_H_
+
+#include "intel_uc_fw.h"
+
+struct intel_huc {
+ /* Generic uC firmware management */
+ struct intel_uc_fw fw;
+
+ /* HuC-specific additions */
+};
+
+void intel_huc_select_fw(struct intel_huc *huc);
+void intel_huc_init_hw(struct intel_huc *huc);
+void intel_huc_auth(struct intel_huc *huc);
+
+#endif
/* Typical size of the average request (2 pipecontrols and a MI_BB) */
#define EXECLISTS_REQUEST_SIZE 64 /* bytes */
-
#define WA_TAIL_DWORDS 2
+#define WA_TAIL_BYTES (sizeof(u32) * WA_TAIL_DWORDS)
+#define PREEMPT_ID 0x1
static int execlists_context_deferred_alloc(struct i915_gem_context *ctx,
struct intel_engine_cs *engine);
return 0;
if (HAS_LOGICAL_RING_CONTEXTS(dev_priv) &&
- USES_PPGTT(dev_priv) &&
- i915_modparams.use_mmio_flip >= 0)
+ USES_PPGTT(dev_priv))
return 1;
return 0;
return ptr_pack_bits(p, first, 1);
}
+static void unwind_wa_tail(struct drm_i915_gem_request *rq)
+{
+ rq->tail = intel_ring_wrap(rq->ring, rq->wa_tail - WA_TAIL_BYTES);
+ assert_ring_tail_valid(rq->ring, rq->tail);
+}
+
+static void unwind_incomplete_requests(struct intel_engine_cs *engine)
+{
+ struct drm_i915_gem_request *rq, *rn;
+ struct i915_priolist *uninitialized_var(p);
+ int last_prio = I915_PRIORITY_INVALID;
+
+ lockdep_assert_held(&engine->timeline->lock);
+
+ list_for_each_entry_safe_reverse(rq, rn,
+ &engine->timeline->requests,
+ link) {
+ if (i915_gem_request_completed(rq))
+ return;
+
+ __i915_gem_request_unsubmit(rq);
+ unwind_wa_tail(rq);
+
+ GEM_BUG_ON(rq->priotree.priority == I915_PRIORITY_INVALID);
+ if (rq->priotree.priority != last_prio) {
+ p = lookup_priolist(engine,
+ &rq->priotree,
+ rq->priotree.priority);
+ p = ptr_mask_bits(p, 1);
+
+ last_prio = rq->priotree.priority;
+ }
+
+ list_add(&rq->priotree.link, &p->requests);
+ }
+}
+
static inline void
execlists_context_status_change(struct drm_i915_gem_request *rq,
unsigned long status)
return ce->lrc_desc;
}
+static inline void elsp_write(u64 desc, u32 __iomem *elsp)
+{
+ writel(upper_32_bits(desc), elsp);
+ writel(lower_32_bits(desc), elsp);
+}
+
static void execlists_submit_ports(struct intel_engine_cs *engine)
{
struct execlist_port *port = engine->execlists.port;
desc = 0;
}
- writel(upper_32_bits(desc), elsp);
- writel(lower_32_bits(desc), elsp);
+ elsp_write(desc, elsp);
}
}
port_set(port, port_pack(i915_gem_request_get(rq), port_count(port)));
}
+static void inject_preempt_context(struct intel_engine_cs *engine)
+{
+ struct intel_context *ce =
+ &engine->i915->preempt_context->engine[engine->id];
+ u32 __iomem *elsp =
+ engine->i915->regs + i915_mmio_reg_offset(RING_ELSP(engine));
+ unsigned int n;
+
+ GEM_BUG_ON(engine->i915->preempt_context->hw_id != PREEMPT_ID);
+ GEM_BUG_ON(!IS_ALIGNED(ce->ring->size, WA_TAIL_BYTES));
+
+ memset(ce->ring->vaddr + ce->ring->tail, 0, WA_TAIL_BYTES);
+ ce->ring->tail += WA_TAIL_BYTES;
+ ce->ring->tail &= (ce->ring->size - 1);
+ ce->lrc_reg_state[CTX_RING_TAIL+1] = ce->ring->tail;
+
+ for (n = execlists_num_ports(&engine->execlists); --n; )
+ elsp_write(0, elsp);
+
+ elsp_write(ce->lrc_desc, elsp);
+}
+
+static bool can_preempt(struct intel_engine_cs *engine)
+{
+ return INTEL_INFO(engine->i915)->has_logical_ring_preemption;
+}
+
static void execlists_dequeue(struct intel_engine_cs *engine)
{
- struct drm_i915_gem_request *last;
struct intel_engine_execlists * const execlists = &engine->execlists;
struct execlist_port *port = execlists->port;
const struct execlist_port * const last_port =
&execlists->port[execlists->port_mask];
+ struct drm_i915_gem_request *last = port_request(port);
struct rb_node *rb;
bool submit = false;
- last = port_request(port);
- if (last)
- /* WaIdleLiteRestore:bdw,skl
- * Apply the wa NOOPs to prevent ring:HEAD == req:TAIL
- * as we resubmit the request. See gen8_emit_breadcrumb()
- * for where we prepare the padding after the end of the
- * request.
- */
- last->tail = last->wa_tail;
-
/* Hardware submission is through 2 ports. Conceptually each port
* has a (RING_START, RING_HEAD, RING_TAIL) tuple. RING_START is
* static for a context, and unique to each, so we only execute
spin_lock_irq(&engine->timeline->lock);
rb = execlists->first;
GEM_BUG_ON(rb_first(&execlists->queue) != rb);
- while (rb) {
+ if (!rb)
+ goto unlock;
+
+ if (last) {
+ /*
+ * Don't resubmit or switch until all outstanding
+ * preemptions (lite-restore) are seen. Then we
+ * know the next preemption status we see corresponds
+ * to this ELSP update.
+ */
+ if (port_count(&port[0]) > 1)
+ goto unlock;
+
+ if (can_preempt(engine) &&
+ rb_entry(rb, struct i915_priolist, node)->priority >
+ max(last->priotree.priority, 0)) {
+ /*
+ * Switch to our empty preempt context so
+ * the state of the GPU is known (idle).
+ */
+ inject_preempt_context(engine);
+ execlists->preempt = true;
+ goto unlock;
+ } else {
+ /*
+ * In theory, we could coalesce more requests onto
+ * the second port (the first port is active, with
+ * no preemptions pending). However, that means we
+ * then have to deal with the possible lite-restore
+ * of the second port (as we submit the ELSP, there
+ * may be a context-switch) but also we may complete
+ * the resubmission before the context-switch. Ergo,
+ * coalescing onto the second port will cause a
+ * preemption event, but we cannot predict whether
+ * that will affect port[0] or port[1].
+ *
+ * If the second port is already active, we can wait
+ * until the next context-switch before contemplating
+ * new requests. The GPU will be busy and we should be
+ * able to resubmit the new ELSP before it idles,
+ * avoiding pipeline bubbles (momentary pauses where
+ * the driver is unable to keep up the supply of new
+ * work).
+ */
+ if (port_count(&port[1]))
+ goto unlock;
+
+ /* WaIdleLiteRestore:bdw,skl
+ * Apply the wa NOOPs to prevent
+ * ring:HEAD == req:TAIL as we resubmit the
+ * request. See gen8_emit_breadcrumb() for
+ * where we prepare the padding after the
+ * end of the request.
+ */
+ last->tail = last->wa_tail;
+ }
+ }
+
+ do {
struct i915_priolist *p = rb_entry(rb, typeof(*p), node);
struct drm_i915_gem_request *rq, *rn;
}
INIT_LIST_HEAD(&rq->priotree.link);
- rq->priotree.priority = INT_MAX;
-
__i915_gem_request_submit(rq);
trace_i915_gem_request_in(rq, port_index(port, execlists));
last = rq;
INIT_LIST_HEAD(&p->requests);
if (p->priority != I915_PRIORITY_NORMAL)
kmem_cache_free(engine->i915->priorities, p);
- }
+ } while (rb);
done:
execlists->first = rb;
if (submit)
port_assign(port, last);
+unlock:
spin_unlock_irq(&engine->timeline->lock);
if (submit)
execlist_cancel_port_requests(struct intel_engine_execlists *execlists)
{
struct execlist_port *port = execlists->port;
- unsigned int num_ports = ARRAY_SIZE(execlists->port);
+ unsigned int num_ports = execlists_num_ports(execlists);
while (num_ports-- && port_isset(port)) {
struct drm_i915_gem_request *rq = port_request(port);
- execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_OUT);
+ execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_PREEMPTED);
i915_gem_request_put(rq);
memset(port, 0, sizeof(*port));
spin_unlock_irqrestore(&engine->timeline->lock, flags);
}
-static bool execlists_elsp_ready(const struct intel_engine_cs *engine)
-{
- const struct execlist_port *port = engine->execlists.port;
-
- return port_count(&port[0]) + port_count(&port[1]) < 2;
-}
-
/*
* Check the unread Context Status Buffers and manage the submission of new
* contexts to the ELSP accordingly.
{
struct intel_engine_cs * const engine = (struct intel_engine_cs *)data;
struct intel_engine_execlists * const execlists = &engine->execlists;
- struct execlist_port *port = execlists->port;
+ struct execlist_port * const port = execlists->port;
struct drm_i915_private *dev_priv = engine->i915;
/* We can skip acquiring intel_runtime_pm_get() here as it was taken
if (!(status & GEN8_CTX_STATUS_COMPLETED_MASK))
continue;
+ if (status & GEN8_CTX_STATUS_ACTIVE_IDLE &&
+ buf[2*head + 1] == PREEMPT_ID) {
+ execlist_cancel_port_requests(execlists);
+
+ spin_lock_irq(&engine->timeline->lock);
+ unwind_incomplete_requests(engine);
+ spin_unlock_irq(&engine->timeline->lock);
+
+ GEM_BUG_ON(!execlists->preempt);
+ execlists->preempt = false;
+ continue;
+ }
+
+ if (status & GEN8_CTX_STATUS_PREEMPTED &&
+ execlists->preempt)
+ continue;
+
/* Check the context/desc id for this event matches */
GEM_DEBUG_BUG_ON(buf[2 * head + 1] != port->context_id);
execlists_context_status_change(rq, INTEL_CONTEXT_SCHEDULE_OUT);
trace_i915_gem_request_out(rq);
+ rq->priotree.priority = INT_MAX;
i915_gem_request_put(rq);
execlists_port_complete(execlists, port);
}
}
- if (execlists_elsp_ready(engine))
+ if (!execlists->preempt)
execlists_dequeue(engine);
intel_uncore_forcewake_put(dev_priv, execlists->fw_domains);
struct i915_priolist *p = lookup_priolist(engine, pt, prio);
list_add_tail(&pt->link, &ptr_mask_bits(p, 1)->requests);
- if (ptr_unmask_bits(p, 1) && execlists_elsp_ready(engine))
+ if (ptr_unmask_bits(p, 1))
tasklet_hi_schedule(&engine->execlists.irq_tasklet);
}
spin_unlock_irqrestore(&engine->timeline->lock, flags);
}
+static struct drm_i915_gem_request *pt_to_request(struct i915_priotree *pt)
+{
+ return container_of(pt, struct drm_i915_gem_request, priotree);
+}
+
static struct intel_engine_cs *
pt_lock_engine(struct i915_priotree *pt, struct intel_engine_cs *locked)
{
- struct intel_engine_cs *engine =
- container_of(pt, struct drm_i915_gem_request, priotree)->engine;
+ struct intel_engine_cs *engine = pt_to_request(pt)->engine;
GEM_BUG_ON(!locked);
struct i915_dependency stack;
LIST_HEAD(dfs);
+ GEM_BUG_ON(prio == I915_PRIORITY_INVALID);
+
if (prio <= READ_ONCE(request->priotree.priority))
return;
* engines.
*/
list_for_each_entry(p, &pt->signalers_list, signal_link) {
+ if (i915_gem_request_completed(pt_to_request(p->signaler)))
+ continue;
+
GEM_BUG_ON(p->signaler->priority < pt->priority);
if (prio > READ_ONCE(p->signaler->priority))
list_move_tail(&p->dfs_link, &dfs);
* execlists_submit_request()), we can set our own priority and skip
* acquiring the engine locks.
*/
- if (request->priotree.priority == INT_MIN) {
+ if (request->priotree.priority == I915_PRIORITY_INVALID) {
GEM_BUG_ON(!list_empty(&request->priotree.link));
request->priotree.priority = prio;
if (stack.dfs_link.next == stack.dfs_link.prev)
}
spin_unlock_irq(&engine->timeline->lock);
-
- /* XXX Do we need to preempt to make room for us and our deps? */
}
static struct intel_ring *
i915_ggtt_offset(engine->scratch) +
2 * CACHELINE_BYTES);
+ *batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+
/* Pad to end of cacheline */
while ((unsigned long)batch % CACHELINE_BYTES)
*batch++ = MI_NOOP;
return batch;
}
-/*
- * This batch is started immediately after indirect_ctx batch. Since we ensure
- * that indirect_ctx ends on a cacheline this batch is aligned automatically.
- *
- * The number of DWORDS written are returned using this field.
- *
- * This batch is terminated with MI_BATCH_BUFFER_END and so we need not add padding
- * to align it with cacheline as padding after MI_BATCH_BUFFER_END is redundant.
- */
-static u32 *gen8_init_perctx_bb(struct intel_engine_cs *engine, u32 *batch)
-{
- /* WaDisableCtxRestoreArbitration:bdw,chv */
- *batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
- *batch++ = MI_BATCH_BUFFER_END;
-
- return batch;
-}
-
static u32 *gen9_init_indirectctx_bb(struct intel_engine_cs *engine, u32 *batch)
{
+ *batch++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
+
/* WaFlushCoherentL3CacheLinesAtContextSwitch:skl,bxt,glk */
batch = gen8_emit_flush_coherentl3_wa(engine, batch);
*batch++ = 0;
}
+ *batch++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+
/* Pad to end of cacheline */
while ((unsigned long)batch % CACHELINE_BYTES)
*batch++ = MI_NOOP;
break;
case 8:
wa_bb_fn[0] = gen8_init_indirectctx_bb;
- wa_bb_fn[1] = gen8_init_perctx_bb;
+ wa_bb_fn[1] = NULL;
break;
default:
MISSING_CASE(INTEL_GEN(engine->i915));
GT_CONTEXT_SWITCH_INTERRUPT << engine->irq_shift);
clear_bit(ENGINE_IRQ_EXECLIST, &engine->irq_posted);
execlists->csb_head = -1;
+ execlists->preempt = false;
/* After a GPU reset, we may have requests to replay */
if (!i915_modparams.enable_guc_submission && execlists->first)
struct drm_i915_gem_request *request)
{
struct intel_engine_execlists * const execlists = &engine->execlists;
- struct drm_i915_gem_request *rq, *rn;
struct intel_context *ce;
unsigned long flags;
execlist_cancel_port_requests(execlists);
/* Push back any incomplete requests for replay after the reset. */
- list_for_each_entry_safe_reverse(rq, rn,
- &engine->timeline->requests, link) {
- struct i915_priolist *p;
-
- if (i915_gem_request_completed(rq))
- break;
-
- __i915_gem_request_unsubmit(rq);
-
- p = lookup_priolist(engine,
- &rq->priotree,
- rq->priotree.priority);
- list_add(&rq->priotree.link,
- &ptr_mask_bits(p, 1)->requests);
- }
+ unwind_incomplete_requests(engine);
spin_unlock_irqrestore(&engine->timeline->lock, flags);
intel_ring_update_space(request->ring);
/* Reset WaIdleLiteRestore:bdw,skl as well */
- request->tail =
- intel_ring_wrap(request->ring,
- request->wa_tail - WA_TAIL_DWORDS*sizeof(u32));
- assert_ring_tail_valid(request->ring, request->tail);
+ unwind_wa_tail(request);
}
static int intel_logical_ring_emit_pdps(struct drm_i915_gem_request *req)
if (IS_ERR(cs))
return PTR_ERR(cs);
+ /*
+ * WaDisableCtxRestoreArbitration:bdw,chv
+ *
+ * We don't need to perform MI_ARB_ENABLE as often as we do (in
+ * particular all the gen that do not need the w/a at all!), if we
+ * took care to make sure that on every switch into this context
+ * (both ordinary and for preemption) that arbitrartion was enabled
+ * we would be fine. However, there doesn't seem to be a downside to
+ * being paranoid and making sure it is set before each batch and
+ * every context-switch.
+ *
+ * Note that if we fail to enable arbitration before the request
+ * is complete, then we do not see the context-switch interrupt and
+ * the engine hangs (with RING_HEAD == RING_TAIL).
+ *
+ * That satisfies both the GPGPU w/a and our heavy-handed paranoia.
+ */
+ *cs++ = MI_ARB_ON_OFF | MI_ARB_ENABLE;
+
/* FIXME(BDW): Address space and security selectors. */
*cs++ = MI_BATCH_BUFFER_START_GEN8 |
(flags & I915_DISPATCH_SECURE ? 0 : BIT(8)) |
(flags & I915_DISPATCH_RS ? MI_BATCH_RESOURCE_STREAMER : 0);
*cs++ = lower_32_bits(offset);
*cs++ = upper_32_bits(offset);
- *cs++ = MI_NOOP;
intel_ring_advance(req, cs);
return 0;
*/
static void gen8_emit_wa_tail(struct drm_i915_gem_request *request, u32 *cs)
{
- *cs++ = MI_NOOP;
+ /* Ensure there's always at least one preemption point per-request. */
+ *cs++ = MI_ARB_CHECK;
*cs++ = MI_NOOP;
request->wa_tail = intel_ring_offset(request, cs);
}
gen8_emit_wa_tail(request, cs);
}
-
static const int gen8_emit_breadcrumb_sz = 6 + WA_TAIL_DWORDS;
static void gen8_emit_breadcrumb_render(struct drm_i915_gem_request *request,
gen8_emit_wa_tail(request, cs);
}
-
static const int gen8_emit_breadcrumb_render_sz = 8 + WA_TAIL_DWORDS;
static int gen8_init_rcs_context(struct drm_i915_gem_request *req)
enum {
INTEL_CONTEXT_SCHEDULE_IN = 0,
INTEL_CONTEXT_SCHEDULE_OUT,
+ INTEL_CONTEXT_SCHEDULE_PREEMPTED,
};
/* Logical Rings */
struct drm_display_mode *fixed_mode = NULL;
struct drm_display_mode *downclock_mode = NULL;
struct edid *edid;
- struct intel_crtc *crtc;
i915_reg_t lvds_reg;
u32 lvds;
- int pipe;
u8 pin;
u32 allowed_scalers;
* on. If so, assume that whatever is currently programmed is the
* correct mode.
*/
-
- /* Ironlake: FIXME if still fail, not try pipe mode now */
- if (HAS_PCH_SPLIT(dev_priv))
- goto failed;
-
- pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
- crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
-
- if (crtc && (lvds & LVDS_PORT_EN)) {
- fixed_mode = intel_crtc_mode_get(dev, &crtc->base);
- if (fixed_mode) {
- DRM_DEBUG_KMS("using current (BIOS) mode: ");
- drm_mode_debug_printmodeline(fixed_mode);
- fixed_mode->type |= DRM_MODE_TYPE_PREFERRED;
- goto out;
- }
+ fixed_mode = intel_encoder_current_mode(intel_encoder);
+ if (fixed_mode) {
+ DRM_DEBUG_KMS("using current (BIOS) mode: ");
+ drm_mode_debug_printmodeline(fixed_mode);
+ fixed_mode->type |= DRM_MODE_TYPE_PREFERRED;
}
/* If we still don't have a mode after all that, give up. */
static int display_crc_ctl_show(struct seq_file *m, void *data)
{
struct drm_i915_private *dev_priv = m->private;
- int i;
+ enum pipe pipe;
- for (i = 0; i < I915_MAX_PIPES; i++)
- seq_printf(m, "%c %s\n", pipe_name(i),
- pipe_crc_source_name(dev_priv->pipe_crc[i].source));
+ for_each_pipe(dev_priv, pipe)
+ seq_printf(m, "%c %s\n", pipe_name(pipe),
+ pipe_crc_source_name(dev_priv->pipe_crc[pipe].source));
return 0;
}
return -EINVAL;
}
-static int display_crc_ctl_parse_pipe(const char *buf, enum pipe *pipe)
+static int display_crc_ctl_parse_pipe(struct drm_i915_private *dev_priv,
+ const char *buf, enum pipe *pipe)
{
const char name = buf[0];
- if (name < 'A' || name >= pipe_name(I915_MAX_PIPES))
+ if (name < 'A' || name >= pipe_name(INTEL_INFO(dev_priv)->num_pipes))
return -EINVAL;
*pipe = name - 'A';
return -EINVAL;
}
- if (display_crc_ctl_parse_pipe(words[1], &pipe) < 0) {
+ if (display_crc_ctl_parse_pipe(dev_priv, words[1], &pipe) < 0) {
DRM_DEBUG_DRIVER("unknown pipe %s\n", words[1]);
return -EINVAL;
}
{
u32 val;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = vlv_punit_read(dev_priv, PUNIT_REG_DDR_SETUP2);
if (enable)
FORCE_DDR_FREQ_REQ_ACK) == 0, 3))
DRM_ERROR("timed out waiting for Punit DDR DVFS request\n");
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
static void chv_set_memory_pm5(struct drm_i915_private *dev_priv, bool enable)
{
u32 val;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ);
if (enable)
val &= ~DSP_MAXFIFO_PM5_ENABLE;
vlv_punit_write(dev_priv, PUNIT_REG_DSPFREQ, val);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
#define FW_WM(value, plane) \
/* read the first set of memory latencies[0:3] */
val = 0; /* data0 to be programmed to 0 for first set */
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_read(dev_priv,
GEN9_PCODE_READ_MEM_LATENCY,
&val);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("SKL Mailbox read error = %d\n", ret);
/* read the second set of memory latencies[4:7] */
val = 1; /* data0 to be programmed to 1 for second set */
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_read(dev_priv,
GEN9_PCODE_READ_MEM_LATENCY,
&val);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
if (ret) {
DRM_ERROR("SKL Mailbox read error = %d\n", ret);
return;
return 0;
DRM_DEBUG_KMS("Enabling the SAGV\n");
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
ret = sandybridge_pcode_write(dev_priv, GEN9_PCODE_SAGV_CONTROL,
GEN9_SAGV_ENABLE);
/* We don't need to wait for the SAGV when enabling */
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
/*
* Some skl systems, pre-release machines in particular,
return 0;
DRM_DEBUG_KMS("Disabling the SAGV\n");
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
/* bspec says to keep retrying for at least 1 ms */
ret = skl_pcode_request(dev_priv, GEN9_PCODE_SAGV_CONTROL,
GEN9_SAGV_DISABLE,
GEN9_SAGV_IS_DISABLED, GEN9_SAGV_IS_DISABLED,
1);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
/*
* Some skl systems, pre-release machines in particular,
return a->start < b->end && b->start < a->end;
}
-bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry **entries,
+bool skl_ddb_allocation_overlaps(struct drm_i915_private *dev_priv,
+ const struct skl_ddb_entry **entries,
const struct skl_ddb_entry *ddb,
int ignore)
{
- int i;
+ enum pipe pipe;
- for (i = 0; i < I915_MAX_PIPES; i++)
- if (i != ignore && entries[i] &&
- skl_ddb_entries_overlap(ddb, entries[i]))
+ for_each_pipe(dev_priv, pipe) {
+ if (pipe != ignore && entries[pipe] &&
+ skl_ddb_entries_overlap(ddb, entries[pipe]))
return true;
+ }
return false;
}
wm->level = VLV_WM_LEVEL_PM2;
if (IS_CHERRYVIEW(dev_priv)) {
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
val = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ);
if (val & DSP_MAXFIFO_PM5_ENABLE)
wm->level = VLV_WM_LEVEL_DDR_DVFS;
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
for_each_intel_crtc(dev, crtc) {
{
u32 val;
+ /* Display WA #0477 WaDisableIPC: skl */
+ if (IS_SKYLAKE(dev_priv)) {
+ dev_priv->ipc_enabled = false;
+ return;
+ }
+
val = I915_READ(DISP_ARB_CTL2);
if (dev_priv->ipc_enabled)
*/
static u32 intel_rps_limits(struct drm_i915_private *dev_priv, u8 val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 limits;
/* Only set the down limit when we've reached the lowest level to avoid
* frequency, if the down threshold expires in that window we will not
* receive a down interrupt. */
if (INTEL_GEN(dev_priv) >= 9) {
- limits = (dev_priv->rps.max_freq_softlimit) << 23;
- if (val <= dev_priv->rps.min_freq_softlimit)
- limits |= (dev_priv->rps.min_freq_softlimit) << 14;
+ limits = (rps->max_freq_softlimit) << 23;
+ if (val <= rps->min_freq_softlimit)
+ limits |= (rps->min_freq_softlimit) << 14;
} else {
- limits = dev_priv->rps.max_freq_softlimit << 24;
- if (val <= dev_priv->rps.min_freq_softlimit)
- limits |= dev_priv->rps.min_freq_softlimit << 16;
+ limits = rps->max_freq_softlimit << 24;
+ if (val <= rps->min_freq_softlimit)
+ limits |= rps->min_freq_softlimit << 16;
}
return limits;
static void gen6_set_rps_thresholds(struct drm_i915_private *dev_priv, u8 val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int new_power;
u32 threshold_up = 0, threshold_down = 0; /* in % */
u32 ei_up = 0, ei_down = 0;
- new_power = dev_priv->rps.power;
- switch (dev_priv->rps.power) {
+ new_power = rps->power;
+ switch (rps->power) {
case LOW_POWER:
- if (val > dev_priv->rps.efficient_freq + 1 &&
- val > dev_priv->rps.cur_freq)
+ if (val > rps->efficient_freq + 1 &&
+ val > rps->cur_freq)
new_power = BETWEEN;
break;
case BETWEEN:
- if (val <= dev_priv->rps.efficient_freq &&
- val < dev_priv->rps.cur_freq)
+ if (val <= rps->efficient_freq &&
+ val < rps->cur_freq)
new_power = LOW_POWER;
- else if (val >= dev_priv->rps.rp0_freq &&
- val > dev_priv->rps.cur_freq)
+ else if (val >= rps->rp0_freq &&
+ val > rps->cur_freq)
new_power = HIGH_POWER;
break;
case HIGH_POWER:
- if (val < (dev_priv->rps.rp1_freq + dev_priv->rps.rp0_freq) >> 1 &&
- val < dev_priv->rps.cur_freq)
+ if (val < (rps->rp1_freq + rps->rp0_freq) >> 1 &&
+ val < rps->cur_freq)
new_power = BETWEEN;
break;
}
/* Max/min bins are special */
- if (val <= dev_priv->rps.min_freq_softlimit)
+ if (val <= rps->min_freq_softlimit)
new_power = LOW_POWER;
- if (val >= dev_priv->rps.max_freq_softlimit)
+ if (val >= rps->max_freq_softlimit)
new_power = HIGH_POWER;
- if (new_power == dev_priv->rps.power)
+ if (new_power == rps->power)
return;
/* Note the units here are not exactly 1us, but 1280ns. */
GEN6_RP_DOWN_IDLE_AVG);
skip_hw_write:
- dev_priv->rps.power = new_power;
- dev_priv->rps.up_threshold = threshold_up;
- dev_priv->rps.down_threshold = threshold_down;
- dev_priv->rps.last_adj = 0;
+ rps->power = new_power;
+ rps->up_threshold = threshold_up;
+ rps->down_threshold = threshold_down;
+ rps->last_adj = 0;
}
static u32 gen6_rps_pm_mask(struct drm_i915_private *dev_priv, u8 val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 mask = 0;
/* We use UP_EI_EXPIRED interupts for both up/down in manual mode */
- if (val > dev_priv->rps.min_freq_softlimit)
+ if (val > rps->min_freq_softlimit)
mask |= GEN6_PM_RP_UP_EI_EXPIRED | GEN6_PM_RP_DOWN_THRESHOLD | GEN6_PM_RP_DOWN_TIMEOUT;
- if (val < dev_priv->rps.max_freq_softlimit)
+ if (val < rps->max_freq_softlimit)
mask |= GEN6_PM_RP_UP_EI_EXPIRED | GEN6_PM_RP_UP_THRESHOLD;
mask &= dev_priv->pm_rps_events;
* update the GEN6_RP_INTERRUPT_LIMITS register accordingly. */
static int gen6_set_rps(struct drm_i915_private *dev_priv, u8 val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/* min/max delay may still have been modified so be sure to
* write the limits value.
*/
- if (val != dev_priv->rps.cur_freq) {
+ if (val != rps->cur_freq) {
gen6_set_rps_thresholds(dev_priv, val);
if (INTEL_GEN(dev_priv) >= 9)
I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, intel_rps_limits(dev_priv, val));
I915_WRITE(GEN6_PMINTRMSK, gen6_rps_pm_mask(dev_priv, val));
- dev_priv->rps.cur_freq = val;
+ rps->cur_freq = val;
trace_intel_gpu_freq_change(intel_gpu_freq(dev_priv, val));
return 0;
I915_WRITE(GEN6_PMINTRMSK, gen6_rps_pm_mask(dev_priv, val));
- if (val != dev_priv->rps.cur_freq) {
+ if (val != dev_priv->gt_pm.rps.cur_freq) {
err = vlv_punit_write(dev_priv, PUNIT_REG_GPU_FREQ_REQ, val);
if (err)
return err;
gen6_set_rps_thresholds(dev_priv, val);
}
- dev_priv->rps.cur_freq = val;
+ dev_priv->gt_pm.rps.cur_freq = val;
trace_intel_gpu_freq_change(intel_gpu_freq(dev_priv, val));
return 0;
*/
static void vlv_set_rps_idle(struct drm_i915_private *dev_priv)
{
- u32 val = dev_priv->rps.idle_freq;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+ u32 val = rps->idle_freq;
int err;
- if (dev_priv->rps.cur_freq <= val)
+ if (rps->cur_freq <= val)
return;
/* The punit delays the write of the frequency and voltage until it
void gen6_rps_busy(struct drm_i915_private *dev_priv)
{
- mutex_lock(&dev_priv->rps.hw_lock);
- if (dev_priv->rps.enabled) {
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ mutex_lock(&dev_priv->pcu_lock);
+ if (rps->enabled) {
u8 freq;
if (dev_priv->pm_rps_events & GEN6_PM_RP_UP_EI_EXPIRED)
gen6_rps_reset_ei(dev_priv);
I915_WRITE(GEN6_PMINTRMSK,
- gen6_rps_pm_mask(dev_priv, dev_priv->rps.cur_freq));
+ gen6_rps_pm_mask(dev_priv, rps->cur_freq));
gen6_enable_rps_interrupts(dev_priv);
/* Use the user's desired frequency as a guide, but for better
* performance, jump directly to RPe as our starting frequency.
*/
- freq = max(dev_priv->rps.cur_freq,
- dev_priv->rps.efficient_freq);
+ freq = max(rps->cur_freq,
+ rps->efficient_freq);
if (intel_set_rps(dev_priv,
clamp(freq,
- dev_priv->rps.min_freq_softlimit,
- dev_priv->rps.max_freq_softlimit)))
+ rps->min_freq_softlimit,
+ rps->max_freq_softlimit)))
DRM_DEBUG_DRIVER("Failed to set idle frequency\n");
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
void gen6_rps_idle(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/* Flush our bottom-half so that it does not race with us
* setting the idle frequency and so that it is bounded by
* our rpm wakeref. And then disable the interrupts to stop any
*/
gen6_disable_rps_interrupts(dev_priv);
- mutex_lock(&dev_priv->rps.hw_lock);
- if (dev_priv->rps.enabled) {
+ mutex_lock(&dev_priv->pcu_lock);
+ if (rps->enabled) {
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv))
vlv_set_rps_idle(dev_priv);
else
- gen6_set_rps(dev_priv, dev_priv->rps.idle_freq);
- dev_priv->rps.last_adj = 0;
+ gen6_set_rps(dev_priv, rps->idle_freq);
+ rps->last_adj = 0;
I915_WRITE(GEN6_PMINTRMSK,
gen6_sanitize_rps_pm_mask(dev_priv, ~0));
}
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
void gen6_rps_boost(struct drm_i915_gem_request *rq,
- struct intel_rps_client *rps)
+ struct intel_rps_client *rps_client)
{
- struct drm_i915_private *i915 = rq->i915;
+ struct intel_rps *rps = &rq->i915->gt_pm.rps;
unsigned long flags;
bool boost;
/* This is intentionally racy! We peek at the state here, then
* validate inside the RPS worker.
*/
- if (!i915->rps.enabled)
+ if (!rps->enabled)
return;
boost = false;
spin_lock_irqsave(&rq->lock, flags);
if (!rq->waitboost && !i915_gem_request_completed(rq)) {
- atomic_inc(&i915->rps.num_waiters);
+ atomic_inc(&rps->num_waiters);
rq->waitboost = true;
boost = true;
}
if (!boost)
return;
- if (READ_ONCE(i915->rps.cur_freq) < i915->rps.boost_freq)
- schedule_work(&i915->rps.work);
+ if (READ_ONCE(rps->cur_freq) < rps->boost_freq)
+ schedule_work(&rps->work);
- atomic_inc(rps ? &rps->boosts : &i915->rps.boosts);
+ atomic_inc(rps_client ? &rps_client->boosts : &rps->boosts);
}
int intel_set_rps(struct drm_i915_private *dev_priv, u8 val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int err;
- lockdep_assert_held(&dev_priv->rps.hw_lock);
- GEM_BUG_ON(val > dev_priv->rps.max_freq);
- GEM_BUG_ON(val < dev_priv->rps.min_freq);
+ lockdep_assert_held(&dev_priv->pcu_lock);
+ GEM_BUG_ON(val > rps->max_freq);
+ GEM_BUG_ON(val < rps->min_freq);
- if (!dev_priv->rps.enabled) {
- dev_priv->rps.cur_freq = val;
+ if (!rps->enabled) {
+ rps->cur_freq = val;
return 0;
}
I915_WRITE(GEN6_RP_CONTROL, 0);
}
-static void gen6_disable_rps(struct drm_i915_private *dev_priv)
+static void gen6_disable_rc6(struct drm_i915_private *dev_priv)
{
I915_WRITE(GEN6_RC_CONTROL, 0);
+}
+
+static void gen6_disable_rps(struct drm_i915_private *dev_priv)
+{
I915_WRITE(GEN6_RPNSWREQ, 1 << 31);
I915_WRITE(GEN6_RP_CONTROL, 0);
}
-static void cherryview_disable_rps(struct drm_i915_private *dev_priv)
+static void cherryview_disable_rc6(struct drm_i915_private *dev_priv)
{
I915_WRITE(GEN6_RC_CONTROL, 0);
}
-static void valleyview_disable_rps(struct drm_i915_private *dev_priv)
+static void cherryview_disable_rps(struct drm_i915_private *dev_priv)
{
- /* we're doing forcewake before Disabling RC6,
+ I915_WRITE(GEN6_RP_CONTROL, 0);
+}
+
+static void valleyview_disable_rc6(struct drm_i915_private *dev_priv)
+{
+ /* We're doing forcewake before Disabling RC6,
* This what the BIOS expects when going into suspend */
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
+static void valleyview_disable_rps(struct drm_i915_private *dev_priv)
+{
+ I915_WRITE(GEN6_RP_CONTROL, 0);
+}
+
static void intel_print_rc6_info(struct drm_i915_private *dev_priv, u32 mode)
{
if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
static void gen6_init_rps_frequencies(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/* All of these values are in units of 50MHz */
/* static values from HW: RP0 > RP1 > RPn (min_freq) */
if (IS_GEN9_LP(dev_priv)) {
u32 rp_state_cap = I915_READ(BXT_RP_STATE_CAP);
- dev_priv->rps.rp0_freq = (rp_state_cap >> 16) & 0xff;
- dev_priv->rps.rp1_freq = (rp_state_cap >> 8) & 0xff;
- dev_priv->rps.min_freq = (rp_state_cap >> 0) & 0xff;
+ rps->rp0_freq = (rp_state_cap >> 16) & 0xff;
+ rps->rp1_freq = (rp_state_cap >> 8) & 0xff;
+ rps->min_freq = (rp_state_cap >> 0) & 0xff;
} else {
u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
- dev_priv->rps.rp0_freq = (rp_state_cap >> 0) & 0xff;
- dev_priv->rps.rp1_freq = (rp_state_cap >> 8) & 0xff;
- dev_priv->rps.min_freq = (rp_state_cap >> 16) & 0xff;
+ rps->rp0_freq = (rp_state_cap >> 0) & 0xff;
+ rps->rp1_freq = (rp_state_cap >> 8) & 0xff;
+ rps->min_freq = (rp_state_cap >> 16) & 0xff;
}
/* hw_max = RP0 until we check for overclocking */
- dev_priv->rps.max_freq = dev_priv->rps.rp0_freq;
+ rps->max_freq = rps->rp0_freq;
- dev_priv->rps.efficient_freq = dev_priv->rps.rp1_freq;
+ rps->efficient_freq = rps->rp1_freq;
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv) ||
IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
u32 ddcc_status = 0;
if (sandybridge_pcode_read(dev_priv,
HSW_PCODE_DYNAMIC_DUTY_CYCLE_CONTROL,
&ddcc_status) == 0)
- dev_priv->rps.efficient_freq =
+ rps->efficient_freq =
clamp_t(u8,
((ddcc_status >> 8) & 0xff),
- dev_priv->rps.min_freq,
- dev_priv->rps.max_freq);
+ rps->min_freq,
+ rps->max_freq);
}
if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
/* Store the frequency values in 16.66 MHZ units, which is
* the natural hardware unit for SKL
*/
- dev_priv->rps.rp0_freq *= GEN9_FREQ_SCALER;
- dev_priv->rps.rp1_freq *= GEN9_FREQ_SCALER;
- dev_priv->rps.min_freq *= GEN9_FREQ_SCALER;
- dev_priv->rps.max_freq *= GEN9_FREQ_SCALER;
- dev_priv->rps.efficient_freq *= GEN9_FREQ_SCALER;
+ rps->rp0_freq *= GEN9_FREQ_SCALER;
+ rps->rp1_freq *= GEN9_FREQ_SCALER;
+ rps->min_freq *= GEN9_FREQ_SCALER;
+ rps->max_freq *= GEN9_FREQ_SCALER;
+ rps->efficient_freq *= GEN9_FREQ_SCALER;
}
}
static void reset_rps(struct drm_i915_private *dev_priv,
int (*set)(struct drm_i915_private *, u8))
{
- u8 freq = dev_priv->rps.cur_freq;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+ u8 freq = rps->cur_freq;
/* force a reset */
- dev_priv->rps.power = -1;
- dev_priv->rps.cur_freq = -1;
+ rps->power = -1;
+ rps->cur_freq = -1;
if (set(dev_priv, freq))
DRM_ERROR("Failed to reset RPS to initial values\n");
/* Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RC_VIDEO_FREQ,
- GEN9_FREQUENCY(dev_priv->rps.rp1_freq));
+ GEN9_FREQUENCY(dev_priv->gt_pm.rps.rp1_freq));
/* 1 second timeout*/
I915_WRITE(GEN6_RP_DOWN_TIMEOUT,
I915_WRITE(GEN9_RENDER_PG_IDLE_HYSTERESIS, 25);
/* 3a: Enable RC6 */
- if (intel_enable_rc6() & INTEL_RC6_ENABLE)
+ if (intel_rc6_enabled() & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
DRM_INFO("RC6 %s\n", onoff(rc6_mask & GEN6_RC_CTL_RC6_ENABLE));
I915_WRITE(GEN6_RC6_THRESHOLD, 37500); /* 37.5/125ms per EI */
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void gen8_enable_rps(struct drm_i915_private *dev_priv)
+static void gen8_enable_rc6(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
/* 1a: Software RC state - RC0 */
I915_WRITE(GEN6_RC_STATE, 0);
- /* 1c & 1d: Get forcewake during program sequence. Although the driver
+ /* 1b: Get forcewake during program sequence. Although the driver
* hasn't enabled a state yet where we need forcewake, BIOS may have.*/
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
for_each_engine(engine, dev_priv, id)
I915_WRITE(RING_MAX_IDLE(engine->mmio_base), 10);
I915_WRITE(GEN6_RC_SLEEP, 0);
- if (IS_BROADWELL(dev_priv))
- I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
- else
- I915_WRITE(GEN6_RC6_THRESHOLD, 50000); /* 50/125ms per EI */
+ I915_WRITE(GEN6_RC6_THRESHOLD, 625); /* 800us/1.28 for TO */
/* 3: Enable RC6 */
- if (intel_enable_rc6() & INTEL_RC6_ENABLE)
+ if (intel_rc6_enabled() & INTEL_RC6_ENABLE)
rc6_mask = GEN6_RC_CTL_RC6_ENABLE;
intel_print_rc6_info(dev_priv, rc6_mask);
- if (IS_BROADWELL(dev_priv))
- I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
- GEN7_RC_CTL_TO_MODE |
- rc6_mask);
- else
- I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
- GEN6_RC_CTL_EI_MODE(1) |
- rc6_mask);
- /* 4 Program defaults and thresholds for RPS*/
+ I915_WRITE(GEN6_RC_CONTROL, GEN6_RC_CTL_HW_ENABLE |
+ GEN7_RC_CTL_TO_MODE |
+ rc6_mask);
+
+ intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+}
+
+static void gen8_enable_rps(struct drm_i915_private *dev_priv)
+{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+
+ /* 1 Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RPNSWREQ,
- HSW_FREQUENCY(dev_priv->rps.rp1_freq));
+ HSW_FREQUENCY(rps->rp1_freq));
I915_WRITE(GEN6_RC_VIDEO_FREQ,
- HSW_FREQUENCY(dev_priv->rps.rp1_freq));
+ HSW_FREQUENCY(rps->rp1_freq));
/* NB: Docs say 1s, and 1000000 - which aren't equivalent */
I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 100000000 / 128); /* 1 second timeout */
/* Docs recommend 900MHz, and 300 MHz respectively */
I915_WRITE(GEN6_RP_INTERRUPT_LIMITS,
- dev_priv->rps.max_freq_softlimit << 24 |
- dev_priv->rps.min_freq_softlimit << 16);
+ rps->max_freq_softlimit << 24 |
+ rps->min_freq_softlimit << 16);
I915_WRITE(GEN6_RP_UP_THRESHOLD, 7600000 / 128); /* 76ms busyness per EI, 90% */
I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 31300000 / 128); /* 313ms busyness per EI, 70%*/
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
- /* 5: Enable RPS */
+ /* 2: Enable RPS */
I915_WRITE(GEN6_RP_CONTROL,
GEN6_RP_MEDIA_TURBO |
GEN6_RP_MEDIA_HW_NORMAL_MODE |
GEN6_RP_UP_BUSY_AVG |
GEN6_RP_DOWN_IDLE_AVG);
- /* 6: Ring frequency + overclocking (our driver does this later */
-
reset_rps(dev_priv, gen6_set_rps);
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void gen6_enable_rps(struct drm_i915_private *dev_priv)
+static void gen6_enable_rc6(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
int rc6_mode;
int ret;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
-
- /* Here begins a magic sequence of register writes to enable
- * auto-downclocking.
- *
- * Perhaps there might be some value in exposing these to
- * userspace...
- */
I915_WRITE(GEN6_RC_STATE, 0);
/* Clear the DBG now so we don't confuse earlier errors */
I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */
/* Check if we are enabling RC6 */
- rc6_mode = intel_enable_rc6();
+ rc6_mode = intel_rc6_enabled();
if (rc6_mode & INTEL_RC6_ENABLE)
rc6_mask |= GEN6_RC_CTL_RC6_ENABLE;
GEN6_RC_CTL_EI_MODE(1) |
GEN6_RC_CTL_HW_ENABLE);
- /* Power down if completely idle for over 50ms */
- I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 50000);
- I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
-
- reset_rps(dev_priv, gen6_set_rps);
-
rc6vids = 0;
ret = sandybridge_pcode_read(dev_priv, GEN6_PCODE_READ_RC6VIDS, &rc6vids);
if (IS_GEN6(dev_priv) && ret) {
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
+static void gen6_enable_rps(struct drm_i915_private *dev_priv)
+{
+ /* Here begins a magic sequence of register writes to enable
+ * auto-downclocking.
+ *
+ * Perhaps there might be some value in exposing these to
+ * userspace...
+ */
+ intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+
+ /* Power down if completely idle for over 50ms */
+ I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 50000);
+ I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
+
+ reset_rps(dev_priv, gen6_set_rps);
+
+ intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+}
+
static void gen6_update_ring_freq(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
int min_freq = 15;
unsigned int gpu_freq;
unsigned int max_ia_freq, min_ring_freq;
int scaling_factor = 180;
struct cpufreq_policy *policy;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
policy = cpufreq_cpu_get(0);
if (policy) {
if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv)) {
/* Convert GT frequency to 50 HZ units */
- min_gpu_freq = dev_priv->rps.min_freq / GEN9_FREQ_SCALER;
- max_gpu_freq = dev_priv->rps.max_freq / GEN9_FREQ_SCALER;
+ min_gpu_freq = rps->min_freq / GEN9_FREQ_SCALER;
+ max_gpu_freq = rps->max_freq / GEN9_FREQ_SCALER;
} else {
- min_gpu_freq = dev_priv->rps.min_freq;
- max_gpu_freq = dev_priv->rps.max_freq;
+ min_gpu_freq = rps->min_freq;
+ max_gpu_freq = rps->max_freq;
}
/*
static void vlv_init_gpll_ref_freq(struct drm_i915_private *dev_priv)
{
- dev_priv->rps.gpll_ref_freq =
+ dev_priv->gt_pm.rps.gpll_ref_freq =
vlv_get_cck_clock(dev_priv, "GPLL ref",
CCK_GPLL_CLOCK_CONTROL,
dev_priv->czclk_freq);
DRM_DEBUG_DRIVER("GPLL reference freq: %d kHz\n",
- dev_priv->rps.gpll_ref_freq);
+ dev_priv->gt_pm.rps.gpll_ref_freq);
}
static void valleyview_init_gt_powersave(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
valleyview_setup_pctx(dev_priv);
}
DRM_DEBUG_DRIVER("DDR speed: %d MHz\n", dev_priv->mem_freq);
- dev_priv->rps.max_freq = valleyview_rps_max_freq(dev_priv);
- dev_priv->rps.rp0_freq = dev_priv->rps.max_freq;
+ rps->max_freq = valleyview_rps_max_freq(dev_priv);
+ rps->rp0_freq = rps->max_freq;
DRM_DEBUG_DRIVER("max GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq),
- dev_priv->rps.max_freq);
+ intel_gpu_freq(dev_priv, rps->max_freq),
+ rps->max_freq);
- dev_priv->rps.efficient_freq = valleyview_rps_rpe_freq(dev_priv);
+ rps->efficient_freq = valleyview_rps_rpe_freq(dev_priv);
DRM_DEBUG_DRIVER("RPe GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
- dev_priv->rps.efficient_freq);
+ intel_gpu_freq(dev_priv, rps->efficient_freq),
+ rps->efficient_freq);
- dev_priv->rps.rp1_freq = valleyview_rps_guar_freq(dev_priv);
+ rps->rp1_freq = valleyview_rps_guar_freq(dev_priv);
DRM_DEBUG_DRIVER("RP1(Guar Freq) GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.rp1_freq),
- dev_priv->rps.rp1_freq);
+ intel_gpu_freq(dev_priv, rps->rp1_freq),
+ rps->rp1_freq);
- dev_priv->rps.min_freq = valleyview_rps_min_freq(dev_priv);
+ rps->min_freq = valleyview_rps_min_freq(dev_priv);
DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq),
- dev_priv->rps.min_freq);
+ intel_gpu_freq(dev_priv, rps->min_freq),
+ rps->min_freq);
}
static void cherryview_init_gt_powersave(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
u32 val;
cherryview_setup_pctx(dev_priv);
}
DRM_DEBUG_DRIVER("DDR speed: %d MHz\n", dev_priv->mem_freq);
- dev_priv->rps.max_freq = cherryview_rps_max_freq(dev_priv);
- dev_priv->rps.rp0_freq = dev_priv->rps.max_freq;
+ rps->max_freq = cherryview_rps_max_freq(dev_priv);
+ rps->rp0_freq = rps->max_freq;
DRM_DEBUG_DRIVER("max GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.max_freq),
- dev_priv->rps.max_freq);
+ intel_gpu_freq(dev_priv, rps->max_freq),
+ rps->max_freq);
- dev_priv->rps.efficient_freq = cherryview_rps_rpe_freq(dev_priv);
+ rps->efficient_freq = cherryview_rps_rpe_freq(dev_priv);
DRM_DEBUG_DRIVER("RPe GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.efficient_freq),
- dev_priv->rps.efficient_freq);
+ intel_gpu_freq(dev_priv, rps->efficient_freq),
+ rps->efficient_freq);
- dev_priv->rps.rp1_freq = cherryview_rps_guar_freq(dev_priv);
+ rps->rp1_freq = cherryview_rps_guar_freq(dev_priv);
DRM_DEBUG_DRIVER("RP1(Guar) GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.rp1_freq),
- dev_priv->rps.rp1_freq);
+ intel_gpu_freq(dev_priv, rps->rp1_freq),
+ rps->rp1_freq);
- dev_priv->rps.min_freq = cherryview_rps_min_freq(dev_priv);
+ rps->min_freq = cherryview_rps_min_freq(dev_priv);
DRM_DEBUG_DRIVER("min GPU freq: %d MHz (%u)\n",
- intel_gpu_freq(dev_priv, dev_priv->rps.min_freq),
- dev_priv->rps.min_freq);
+ intel_gpu_freq(dev_priv, rps->min_freq),
+ rps->min_freq);
- WARN_ONCE((dev_priv->rps.max_freq |
- dev_priv->rps.efficient_freq |
- dev_priv->rps.rp1_freq |
- dev_priv->rps.min_freq) & 1,
+ WARN_ONCE((rps->max_freq | rps->efficient_freq | rps->rp1_freq |
+ rps->min_freq) & 1,
"Odd GPU freq values\n");
}
valleyview_cleanup_pctx(dev_priv);
}
-static void cherryview_enable_rps(struct drm_i915_private *dev_priv)
+static void cherryview_enable_rc6(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
- u32 gtfifodbg, val, rc6_mode = 0, pcbr;
-
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ u32 gtfifodbg, rc6_mode = 0, pcbr;
gtfifodbg = I915_READ(GTFIFODBG) & ~(GT_FIFO_SBDEDICATE_FREE_ENTRY_CHV |
GT_FIFO_FREE_ENTRIES_CHV);
/* TO threshold set to 500 us ( 0x186 * 1.28 us) */
I915_WRITE(GEN6_RC6_THRESHOLD, 0x186);
- /* allows RC6 residency counter to work */
+ /* Allows RC6 residency counter to work */
I915_WRITE(VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
VLV_MEDIA_RC6_COUNT_EN |
pcbr = I915_READ(VLV_PCBR);
/* 3: Enable RC6 */
- if ((intel_enable_rc6() & INTEL_RC6_ENABLE) &&
+ if ((intel_rc6_enabled() & INTEL_RC6_ENABLE) &&
(pcbr >> VLV_PCBR_ADDR_SHIFT))
rc6_mode = GEN7_RC_CTL_TO_MODE;
I915_WRITE(GEN6_RC_CONTROL, rc6_mode);
- /* 4 Program defaults and thresholds for RPS*/
+ intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+}
+
+static void cherryview_enable_rps(struct drm_i915_private *dev_priv)
+{
+ u32 val;
+
+ intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+
+ /* 1: Program defaults and thresholds for RPS*/
I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 1000000);
I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
- /* 5: Enable RPS */
+ /* 2: Enable RPS */
I915_WRITE(GEN6_RP_CONTROL,
GEN6_RP_MEDIA_HW_NORMAL_MODE |
GEN6_RP_MEDIA_IS_GFX |
intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
}
-static void valleyview_enable_rps(struct drm_i915_private *dev_priv)
+static void valleyview_enable_rc6(struct drm_i915_private *dev_priv)
{
struct intel_engine_cs *engine;
enum intel_engine_id id;
- u32 gtfifodbg, val, rc6_mode = 0;
-
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ u32 gtfifodbg, rc6_mode = 0;
valleyview_check_pctx(dev_priv);
I915_WRITE(GTFIFODBG, gtfifodbg);
}
- /* If VLV, Forcewake all wells, else re-direct to regular path */
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
/* Disable RC states. */
I915_WRITE(GEN6_RC_CONTROL, 0);
- I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 1000000);
- I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
- I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
- I915_WRITE(GEN6_RP_UP_EI, 66000);
- I915_WRITE(GEN6_RP_DOWN_EI, 350000);
-
- I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
-
- I915_WRITE(GEN6_RP_CONTROL,
- GEN6_RP_MEDIA_TURBO |
- GEN6_RP_MEDIA_HW_NORMAL_MODE |
- GEN6_RP_MEDIA_IS_GFX |
- GEN6_RP_ENABLE |
- GEN6_RP_UP_BUSY_AVG |
- GEN6_RP_DOWN_IDLE_CONT);
-
I915_WRITE(GEN6_RC6_WAKE_RATE_LIMIT, 0x00280000);
I915_WRITE(GEN6_RC_EVALUATION_INTERVAL, 125000);
I915_WRITE(GEN6_RC_IDLE_HYSTERSIS, 25);
I915_WRITE(GEN6_RC6_THRESHOLD, 0x557);
- /* allows RC6 residency counter to work */
+ /* Allows RC6 residency counter to work */
I915_WRITE(VLV_COUNTER_CONTROL,
_MASKED_BIT_ENABLE(VLV_COUNT_RANGE_HIGH |
VLV_MEDIA_RC0_COUNT_EN |
VLV_MEDIA_RC6_COUNT_EN |
VLV_RENDER_RC6_COUNT_EN));
- if (intel_enable_rc6() & INTEL_RC6_ENABLE)
+ if (intel_rc6_enabled() & INTEL_RC6_ENABLE)
rc6_mode = GEN7_RC_CTL_TO_MODE | VLV_RC_CTL_CTX_RST_PARALLEL;
intel_print_rc6_info(dev_priv, rc6_mode);
I915_WRITE(GEN6_RC_CONTROL, rc6_mode);
+ intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+}
+
+static void valleyview_enable_rps(struct drm_i915_private *dev_priv)
+{
+ u32 val;
+
+ intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
+
+ I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 1000000);
+ I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
+ I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
+ I915_WRITE(GEN6_RP_UP_EI, 66000);
+ I915_WRITE(GEN6_RP_DOWN_EI, 350000);
+
+ I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
+
+ I915_WRITE(GEN6_RP_CONTROL,
+ GEN6_RP_MEDIA_TURBO |
+ GEN6_RP_MEDIA_HW_NORMAL_MODE |
+ GEN6_RP_MEDIA_IS_GFX |
+ GEN6_RP_ENABLE |
+ GEN6_RP_UP_BUSY_AVG |
+ GEN6_RP_DOWN_IDLE_CONT);
+
/* Setting Fixed Bias */
val = VLV_OVERRIDE_EN |
VLV_SOC_TDP_EN |
lockdep_assert_held(&mchdev_lock);
- pxvid = I915_READ(PXVFREQ(dev_priv->rps.cur_freq));
+ pxvid = I915_READ(PXVFREQ(dev_priv->gt_pm.rps.cur_freq));
pxvid = (pxvid >> 24) & 0x7f;
ext_v = pvid_to_extvid(dev_priv, pxvid);
void intel_init_gt_powersave(struct drm_i915_private *dev_priv)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/*
* RPM depends on RC6 to save restore the GT HW context, so make RC6 a
* requirement.
}
mutex_lock(&dev_priv->drm.struct_mutex);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
/* Initialize RPS limits (for userspace) */
if (IS_CHERRYVIEW(dev_priv))
gen6_init_rps_frequencies(dev_priv);
/* Derive initial user preferences/limits from the hardware limits */
- dev_priv->rps.idle_freq = dev_priv->rps.min_freq;
- dev_priv->rps.cur_freq = dev_priv->rps.idle_freq;
+ rps->idle_freq = rps->min_freq;
+ rps->cur_freq = rps->idle_freq;
- dev_priv->rps.max_freq_softlimit = dev_priv->rps.max_freq;
- dev_priv->rps.min_freq_softlimit = dev_priv->rps.min_freq;
+ rps->max_freq_softlimit = rps->max_freq;
+ rps->min_freq_softlimit = rps->min_freq;
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv))
- dev_priv->rps.min_freq_softlimit =
+ rps->min_freq_softlimit =
max_t(int,
- dev_priv->rps.efficient_freq,
+ rps->efficient_freq,
intel_freq_opcode(dev_priv, 450));
/* After setting max-softlimit, find the overclock max freq */
sandybridge_pcode_read(dev_priv, GEN6_READ_OC_PARAMS, ¶ms);
if (params & BIT(31)) { /* OC supported */
DRM_DEBUG_DRIVER("Overclocking supported, max: %dMHz, overclock: %dMHz\n",
- (dev_priv->rps.max_freq & 0xff) * 50,
+ (rps->max_freq & 0xff) * 50,
(params & 0xff) * 50);
- dev_priv->rps.max_freq = params & 0xff;
+ rps->max_freq = params & 0xff;
}
}
/* Finally allow us to boost to max by default */
- dev_priv->rps.boost_freq = dev_priv->rps.max_freq;
+ rps->boost_freq = rps->max_freq;
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
mutex_unlock(&dev_priv->drm.struct_mutex);
intel_autoenable_gt_powersave(dev_priv);
if (INTEL_GEN(dev_priv) < 6)
return;
- if (cancel_delayed_work_sync(&dev_priv->rps.autoenable_work))
+ if (cancel_delayed_work_sync(&dev_priv->gt_pm.autoenable_work))
intel_runtime_pm_put(dev_priv);
/* gen6_rps_idle() will be called later to disable interrupts */
void intel_sanitize_gt_powersave(struct drm_i915_private *dev_priv)
{
- dev_priv->rps.enabled = true; /* force disabling */
+ dev_priv->gt_pm.rps.enabled = true; /* force RPS disabling */
+ dev_priv->gt_pm.rc6.enabled = true; /* force RC6 disabling */
intel_disable_gt_powersave(dev_priv);
gen6_reset_rps_interrupts(dev_priv);
}
-void intel_disable_gt_powersave(struct drm_i915_private *dev_priv)
+static inline void intel_disable_llc_pstate(struct drm_i915_private *i915)
{
- if (!READ_ONCE(dev_priv->rps.enabled))
+ lockdep_assert_held(&i915->pcu_lock);
+
+ if (!i915->gt_pm.llc_pstate.enabled)
return;
- mutex_lock(&dev_priv->rps.hw_lock);
+ /* Currently there is no HW configuration to be done to disable. */
- if (INTEL_GEN(dev_priv) >= 9) {
+ i915->gt_pm.llc_pstate.enabled = false;
+}
+
+static void intel_disable_rc6(struct drm_i915_private *dev_priv)
+{
+ lockdep_assert_held(&dev_priv->pcu_lock);
+
+ if (!dev_priv->gt_pm.rc6.enabled)
+ return;
+
+ if (INTEL_GEN(dev_priv) >= 9)
gen9_disable_rc6(dev_priv);
+ else if (IS_CHERRYVIEW(dev_priv))
+ cherryview_disable_rc6(dev_priv);
+ else if (IS_VALLEYVIEW(dev_priv))
+ valleyview_disable_rc6(dev_priv);
+ else if (INTEL_GEN(dev_priv) >= 6)
+ gen6_disable_rc6(dev_priv);
+
+ dev_priv->gt_pm.rc6.enabled = false;
+}
+
+static void intel_disable_rps(struct drm_i915_private *dev_priv)
+{
+ lockdep_assert_held(&dev_priv->pcu_lock);
+
+ if (!dev_priv->gt_pm.rps.enabled)
+ return;
+
+ if (INTEL_GEN(dev_priv) >= 9)
gen9_disable_rps(dev_priv);
- } else if (IS_CHERRYVIEW(dev_priv)) {
+ else if (IS_CHERRYVIEW(dev_priv))
cherryview_disable_rps(dev_priv);
- } else if (IS_VALLEYVIEW(dev_priv)) {
+ else if (IS_VALLEYVIEW(dev_priv))
valleyview_disable_rps(dev_priv);
- } else if (INTEL_GEN(dev_priv) >= 6) {
+ else if (INTEL_GEN(dev_priv) >= 6)
gen6_disable_rps(dev_priv);
- } else if (IS_IRONLAKE_M(dev_priv)) {
+ else if (IS_IRONLAKE_M(dev_priv))
ironlake_disable_drps(dev_priv);
- }
- dev_priv->rps.enabled = false;
- mutex_unlock(&dev_priv->rps.hw_lock);
+ dev_priv->gt_pm.rps.enabled = false;
}
-void intel_enable_gt_powersave(struct drm_i915_private *dev_priv)
+void intel_disable_gt_powersave(struct drm_i915_private *dev_priv)
{
- /* We shouldn't be disabling as we submit, so this should be less
- * racy than it appears!
- */
- if (READ_ONCE(dev_priv->rps.enabled))
+ mutex_lock(&dev_priv->pcu_lock);
+
+ intel_disable_rc6(dev_priv);
+ intel_disable_rps(dev_priv);
+ if (HAS_LLC(dev_priv))
+ intel_disable_llc_pstate(dev_priv);
+
+ mutex_unlock(&dev_priv->pcu_lock);
+}
+
+static inline void intel_enable_llc_pstate(struct drm_i915_private *i915)
+{
+ lockdep_assert_held(&i915->pcu_lock);
+
+ if (i915->gt_pm.llc_pstate.enabled)
return;
- /* Powersaving is controlled by the host when inside a VM */
- if (intel_vgpu_active(dev_priv))
+ gen6_update_ring_freq(i915);
+
+ i915->gt_pm.llc_pstate.enabled = true;
+}
+
+static void intel_enable_rc6(struct drm_i915_private *dev_priv)
+{
+ lockdep_assert_held(&dev_priv->pcu_lock);
+
+ if (dev_priv->gt_pm.rc6.enabled)
return;
- mutex_lock(&dev_priv->rps.hw_lock);
+ if (IS_CHERRYVIEW(dev_priv))
+ cherryview_enable_rc6(dev_priv);
+ else if (IS_VALLEYVIEW(dev_priv))
+ valleyview_enable_rc6(dev_priv);
+ else if (INTEL_GEN(dev_priv) >= 9)
+ gen9_enable_rc6(dev_priv);
+ else if (IS_BROADWELL(dev_priv))
+ gen8_enable_rc6(dev_priv);
+ else if (INTEL_GEN(dev_priv) >= 6)
+ gen6_enable_rc6(dev_priv);
+
+ dev_priv->gt_pm.rc6.enabled = true;
+}
+
+static void intel_enable_rps(struct drm_i915_private *dev_priv)
+{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ lockdep_assert_held(&dev_priv->pcu_lock);
+
+ if (rps->enabled)
+ return;
if (IS_CHERRYVIEW(dev_priv)) {
cherryview_enable_rps(dev_priv);
} else if (IS_VALLEYVIEW(dev_priv)) {
valleyview_enable_rps(dev_priv);
} else if (INTEL_GEN(dev_priv) >= 9) {
- gen9_enable_rc6(dev_priv);
gen9_enable_rps(dev_priv);
- if (IS_GEN9_BC(dev_priv) || IS_CANNONLAKE(dev_priv))
- gen6_update_ring_freq(dev_priv);
} else if (IS_BROADWELL(dev_priv)) {
gen8_enable_rps(dev_priv);
- gen6_update_ring_freq(dev_priv);
} else if (INTEL_GEN(dev_priv) >= 6) {
gen6_enable_rps(dev_priv);
- gen6_update_ring_freq(dev_priv);
} else if (IS_IRONLAKE_M(dev_priv)) {
ironlake_enable_drps(dev_priv);
intel_init_emon(dev_priv);
}
- WARN_ON(dev_priv->rps.max_freq < dev_priv->rps.min_freq);
- WARN_ON(dev_priv->rps.idle_freq > dev_priv->rps.max_freq);
+ WARN_ON(rps->max_freq < rps->min_freq);
+ WARN_ON(rps->idle_freq > rps->max_freq);
+
+ WARN_ON(rps->efficient_freq < rps->min_freq);
+ WARN_ON(rps->efficient_freq > rps->max_freq);
+
+ rps->enabled = true;
+}
+
+void intel_enable_gt_powersave(struct drm_i915_private *dev_priv)
+{
+ /* Powersaving is controlled by the host when inside a VM */
+ if (intel_vgpu_active(dev_priv))
+ return;
+
+ mutex_lock(&dev_priv->pcu_lock);
- WARN_ON(dev_priv->rps.efficient_freq < dev_priv->rps.min_freq);
- WARN_ON(dev_priv->rps.efficient_freq > dev_priv->rps.max_freq);
+ intel_enable_rc6(dev_priv);
+ intel_enable_rps(dev_priv);
+ if (HAS_LLC(dev_priv))
+ intel_enable_llc_pstate(dev_priv);
- dev_priv->rps.enabled = true;
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
static void __intel_autoenable_gt_powersave(struct work_struct *work)
{
struct drm_i915_private *dev_priv =
- container_of(work, typeof(*dev_priv), rps.autoenable_work.work);
+ container_of(work,
+ typeof(*dev_priv),
+ gt_pm.autoenable_work.work);
struct intel_engine_cs *rcs;
struct drm_i915_gem_request *req;
- if (READ_ONCE(dev_priv->rps.enabled))
- goto out;
-
rcs = dev_priv->engine[RCS];
if (rcs->last_retired_context)
goto out;
void intel_autoenable_gt_powersave(struct drm_i915_private *dev_priv)
{
- if (READ_ONCE(dev_priv->rps.enabled))
- return;
-
if (IS_IRONLAKE_M(dev_priv)) {
ironlake_enable_drps(dev_priv);
intel_init_emon(dev_priv);
* runtime resume it's necessary).
*/
if (queue_delayed_work(dev_priv->wq,
- &dev_priv->rps.autoenable_work,
+ &dev_priv->gt_pm.autoenable_work,
round_jiffies_up_relative(HZ)))
intel_runtime_pm_get_noresume(dev_priv);
}
static void bdw_init_clock_gating(struct drm_i915_private *dev_priv)
{
+ /* The GTT cache must be disabled if the system is using 2M pages. */
+ bool can_use_gtt_cache = !HAS_PAGE_SIZES(dev_priv,
+ I915_GTT_PAGE_SIZE_2M);
enum pipe pipe;
ilk_init_lp_watermarks(dev_priv);
/* WaProgramL3SqcReg1Default:bdw */
gen8_set_l3sqc_credits(dev_priv, 30, 2);
- /*
- * WaGttCachingOffByDefault:bdw
- * GTT cache may not work with big pages, so if those
- * are ever enabled GTT cache may need to be disabled.
- */
- I915_WRITE(HSW_GTT_CACHE_EN, GTT_CACHE_EN_ALL);
+ /* WaGttCachingOffByDefault:bdw */
+ I915_WRITE(HSW_GTT_CACHE_EN, can_use_gtt_cache ? GTT_CACHE_EN_ALL : 0);
/* WaKVMNotificationOnConfigChange:bdw */
I915_WRITE(CHICKEN_PAR2_1, I915_READ(CHICKEN_PAR2_1)
{
int status;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
/* GEN6_PCODE_* are outside of the forcewake domain, we can
* use te fw I915_READ variants to reduce the amount of work
{
int status;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
/* GEN6_PCODE_* are outside of the forcewake domain, we can
* use te fw I915_READ variants to reduce the amount of work
u32 status;
int ret;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
#define COND skl_pcode_try_request(dev_priv, mbox, request, reply_mask, reply, \
&status)
static int byt_gpu_freq(struct drm_i915_private *dev_priv, int val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/*
* N = val - 0xb7
* Slow = Fast = GPLL ref * N
*/
- return DIV_ROUND_CLOSEST(dev_priv->rps.gpll_ref_freq * (val - 0xb7), 1000);
+ return DIV_ROUND_CLOSEST(rps->gpll_ref_freq * (val - 0xb7), 1000);
}
static int byt_freq_opcode(struct drm_i915_private *dev_priv, int val)
{
- return DIV_ROUND_CLOSEST(1000 * val, dev_priv->rps.gpll_ref_freq) + 0xb7;
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
+ return DIV_ROUND_CLOSEST(1000 * val, rps->gpll_ref_freq) + 0xb7;
}
static int chv_gpu_freq(struct drm_i915_private *dev_priv, int val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/*
* N = val / 2
* CU (slow) = CU2x (fast) / 2 = GPLL ref * N / 2
*/
- return DIV_ROUND_CLOSEST(dev_priv->rps.gpll_ref_freq * val, 2 * 2 * 1000);
+ return DIV_ROUND_CLOSEST(rps->gpll_ref_freq * val, 2 * 2 * 1000);
}
static int chv_freq_opcode(struct drm_i915_private *dev_priv, int val)
{
+ struct intel_rps *rps = &dev_priv->gt_pm.rps;
+
/* CHV needs even values */
- return DIV_ROUND_CLOSEST(2 * 1000 * val, dev_priv->rps.gpll_ref_freq) * 2;
+ return DIV_ROUND_CLOSEST(2 * 1000 * val, rps->gpll_ref_freq) * 2;
}
int intel_gpu_freq(struct drm_i915_private *dev_priv, int val)
void intel_pm_setup(struct drm_i915_private *dev_priv)
{
- mutex_init(&dev_priv->rps.hw_lock);
+ mutex_init(&dev_priv->pcu_lock);
- INIT_DELAYED_WORK(&dev_priv->rps.autoenable_work,
+ INIT_DELAYED_WORK(&dev_priv->gt_pm.autoenable_work,
__intel_autoenable_gt_powersave);
- atomic_set(&dev_priv->rps.num_waiters, 0);
+ atomic_set(&dev_priv->gt_pm.rps.num_waiters, 0);
- dev_priv->pm.suspended = false;
- atomic_set(&dev_priv->pm.wakeref_count, 0);
+ dev_priv->runtime_pm.suspended = false;
+ atomic_set(&dev_priv->runtime_pm.wakeref_count, 0);
}
static u64 vlv_residency_raw(struct drm_i915_private *dev_priv,
{
u64 time_hw, units, div;
- if (!intel_enable_rc6())
+ if (!intel_rc6_enabled())
return 0;
intel_runtime_pm_get(dev_priv);
static void reset_ring_common(struct intel_engine_cs *engine,
struct drm_i915_gem_request *request)
{
- /* Try to restore the logical GPU state to match the continuation
+ /*
+ * RC6 must be prevented until the reset is complete and the engine
+ * reinitialised. If it occurs in the middle of this sequence, the
+ * state written to/loaded from the power context is ill-defined (e.g.
+ * the PP_BASE_DIR may be lost).
+ */
+ assert_forcewakes_active(engine->i915, FORCEWAKE_ALL);
+
+ /*
+ * Try to restore the logical GPU state to match the continuation
* of the request queue. If we skip the context/PD restore, then
* the next request may try to execute assuming that its context
* is valid and loaded on the GPU and so may try to access invalid
#include "i915_gem_timeline.h"
#include "i915_selftest.h"
+struct drm_printer;
+
#define I915_CMD_HASH_ORDER 9
/* Early gen2 devices have a cacheline of just 32 bytes, using 64 is overkill,
#define EXECLIST_MAX_PORTS 2
} port[EXECLIST_MAX_PORTS];
+ /**
+ * @preempt: are we currently handling a preempting context switch?
+ */
+ bool preempt;
+
/**
* @port_mask: number of execlist ports - 1
*/
bool intel_engine_can_store_dword(struct intel_engine_cs *engine);
+void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *p);
+
#endif /* _INTEL_RINGBUFFER_H_ */
struct i915_power_well *power_well;
bool is_enabled;
- if (dev_priv->pm.suspended)
+ if (dev_priv->runtime_pm.suspended)
return false;
is_enabled = true;
{
enum i915_power_well_id id = power_well->id;
bool wait_fuses = power_well->hsw.has_fuses;
- enum skl_power_gate pg;
+ enum skl_power_gate uninitialized_var(pg);
u32 val;
if (wait_fuses) {
state = enable ? PUNIT_PWRGT_PWR_ON(power_well_id) :
PUNIT_PWRGT_PWR_GATE(power_well_id);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
#define COND \
((vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_STATUS) & mask) == state)
#undef COND
out:
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
static void vlv_power_well_enable(struct drm_i915_private *dev_priv,
mask = PUNIT_PWRGT_MASK(power_well_id);
ctrl = PUNIT_PWRGT_PWR_ON(power_well_id);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
state = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_STATUS) & mask;
/*
ctrl = vlv_punit_read(dev_priv, PUNIT_REG_PWRGT_CTRL) & mask;
WARN_ON(ctrl != state);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
return enabled;
}
bool enabled;
u32 state, ctrl;
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
state = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe);
/*
ctrl = vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSC_MASK(pipe);
WARN_ON(ctrl << 16 != state);
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
return enabled;
}
state = enable ? DP_SSS_PWR_ON(pipe) : DP_SSS_PWR_GATE(pipe);
- mutex_lock(&dev_priv->rps.hw_lock);
+ mutex_lock(&dev_priv->pcu_lock);
#define COND \
((vlv_punit_read(dev_priv, PUNIT_REG_DSPFREQ) & DP_SSS_MASK(pipe)) == state)
#undef COND
out:
- mutex_unlock(&dev_priv->rps.hw_lock);
+ mutex_unlock(&dev_priv->pcu_lock);
}
static void chv_pipe_power_well_enable(struct drm_i915_private *dev_priv,
/* 6. Enable DBUF */
gen9_dbuf_enable(dev_priv);
+
+ if (resume && dev_priv->csr.dmc_payload)
+ intel_csr_load_program(dev_priv);
}
static void cnl_display_core_uninit(struct drm_i915_private *dev_priv)
ret = pm_runtime_get_sync(kdev);
WARN_ONCE(ret < 0, "pm_runtime_get_sync() failed: %d\n", ret);
- atomic_inc(&dev_priv->pm.wakeref_count);
+ atomic_inc(&dev_priv->runtime_pm.wakeref_count);
assert_rpm_wakelock_held(dev_priv);
}
return false;
}
- atomic_inc(&dev_priv->pm.wakeref_count);
+ atomic_inc(&dev_priv->runtime_pm.wakeref_count);
assert_rpm_wakelock_held(dev_priv);
return true;
assert_rpm_wakelock_held(dev_priv);
pm_runtime_get_noresume(kdev);
- atomic_inc(&dev_priv->pm.wakeref_count);
+ atomic_inc(&dev_priv->runtime_pm.wakeref_count);
}
/**
struct device *kdev = &pdev->dev;
assert_rpm_wakelock_held(dev_priv);
- atomic_dec(&dev_priv->pm.wakeref_count);
+ atomic_dec(&dev_priv->runtime_pm.wakeref_count);
pm_runtime_mark_last_busy(kdev);
pm_runtime_put_autosuspend(kdev);
{
u32 val = 0;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
mutex_lock(&dev_priv->sb_lock);
vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,
{
int err;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
mutex_lock(&dev_priv->sb_lock);
err = vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,
{
u32 val = 0;
- WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));
+ WARN_ON(!mutex_is_locked(&dev_priv->pcu_lock));
mutex_lock(&dev_priv->sb_lock);
vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_NC,
1000 * adjusted_mode->crtc_htotal);
}
+/* FIXME: We should instead only take spinlocks once for the entire update
+ * instead of once per mmio. */
+#if IS_ENABLED(CONFIG_PROVE_LOCKING)
+#define VBLANK_EVASION_TIME_US 250
+#else
#define VBLANK_EVASION_TIME_US 100
+#endif
/**
* intel_pipe_update_start() - start update of a set of display registers
*
*/
-#include "i915_drv.h"
#include "intel_uc.h"
-#include <linux/firmware.h>
-
-/* Cleans up uC firmware by releasing the firmware GEM obj.
- */
-static void __intel_uc_fw_fini(struct intel_uc_fw *uc_fw)
-{
- struct drm_i915_gem_object *obj;
-
- obj = fetch_and_zero(&uc_fw->obj);
- if (obj)
- i915_gem_object_put(obj);
-
- uc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;
-}
+#include "i915_drv.h"
+#include "i915_guc_submission.h"
/* Reset GuC providing us with fresh state for both GuC and HuC.
*/
i915_modparams.enable_guc_submission = HAS_GUC_SCHED(dev_priv);
}
-static void gen8_guc_raise_irq(struct intel_guc *guc)
-{
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
-
- I915_WRITE(GUC_SEND_INTERRUPT, GUC_SEND_TRIGGER);
-}
-
void intel_uc_init_early(struct drm_i915_private *dev_priv)
{
- struct intel_guc *guc = &dev_priv->guc;
-
- intel_guc_ct_init_early(&guc->ct);
-
- mutex_init(&guc->send_mutex);
- guc->send = intel_guc_send_nop;
- guc->notify = gen8_guc_raise_irq;
-}
-
-static void fetch_uc_fw(struct drm_i915_private *dev_priv,
- struct intel_uc_fw *uc_fw)
-{
- struct pci_dev *pdev = dev_priv->drm.pdev;
- struct drm_i915_gem_object *obj;
- const struct firmware *fw = NULL;
- struct uc_css_header *css;
- size_t size;
- int err;
-
- if (!uc_fw->path)
- return;
-
- uc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;
-
- DRM_DEBUG_DRIVER("before requesting firmware: uC fw fetch status %s\n",
- intel_uc_fw_status_repr(uc_fw->fetch_status));
-
- err = request_firmware(&fw, uc_fw->path, &pdev->dev);
- if (err)
- goto fail;
- if (!fw)
- goto fail;
-
- DRM_DEBUG_DRIVER("fetch uC fw from %s succeeded, fw %p\n",
- uc_fw->path, fw);
-
- /* Check the size of the blob before examining buffer contents */
- if (fw->size < sizeof(struct uc_css_header)) {
- DRM_NOTE("Firmware header is missing\n");
- goto fail;
- }
-
- css = (struct uc_css_header *)fw->data;
-
- /* Firmware bits always start from header */
- uc_fw->header_offset = 0;
- uc_fw->header_size = (css->header_size_dw - css->modulus_size_dw -
- css->key_size_dw - css->exponent_size_dw) * sizeof(u32);
-
- if (uc_fw->header_size != sizeof(struct uc_css_header)) {
- DRM_NOTE("CSS header definition mismatch\n");
- goto fail;
- }
-
- /* then, uCode */
- uc_fw->ucode_offset = uc_fw->header_offset + uc_fw->header_size;
- uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
-
- /* now RSA */
- if (css->key_size_dw != UOS_RSA_SCRATCH_MAX_COUNT) {
- DRM_NOTE("RSA key size is bad\n");
- goto fail;
- }
- uc_fw->rsa_offset = uc_fw->ucode_offset + uc_fw->ucode_size;
- uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
-
- /* At least, it should have header, uCode and RSA. Size of all three. */
- size = uc_fw->header_size + uc_fw->ucode_size + uc_fw->rsa_size;
- if (fw->size < size) {
- DRM_NOTE("Missing firmware components\n");
- goto fail;
- }
-
- /*
- * The GuC firmware image has the version number embedded at a
- * well-known offset within the firmware blob; note that major / minor
- * version are TWO bytes each (i.e. u16), although all pointers and
- * offsets are defined in terms of bytes (u8).
- */
- switch (uc_fw->type) {
- case INTEL_UC_FW_TYPE_GUC:
- /* Header and uCode will be loaded to WOPCM. Size of the two. */
- size = uc_fw->header_size + uc_fw->ucode_size;
-
- /* Top 32k of WOPCM is reserved (8K stack + 24k RC6 context). */
- if (size > intel_guc_wopcm_size(dev_priv)) {
- DRM_ERROR("Firmware is too large to fit in WOPCM\n");
- goto fail;
- }
- uc_fw->major_ver_found = css->guc.sw_version >> 16;
- uc_fw->minor_ver_found = css->guc.sw_version & 0xFFFF;
- break;
-
- case INTEL_UC_FW_TYPE_HUC:
- uc_fw->major_ver_found = css->huc.sw_version >> 16;
- uc_fw->minor_ver_found = css->huc.sw_version & 0xFFFF;
- break;
-
- default:
- DRM_ERROR("Unknown firmware type %d\n", uc_fw->type);
- err = -ENOEXEC;
- goto fail;
- }
-
- if (uc_fw->major_ver_wanted == 0 && uc_fw->minor_ver_wanted == 0) {
- DRM_NOTE("Skipping %s firmware version check\n",
- intel_uc_fw_type_repr(uc_fw->type));
- } else if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
- uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
- DRM_NOTE("%s firmware version %d.%d, required %d.%d\n",
- intel_uc_fw_type_repr(uc_fw->type),
- uc_fw->major_ver_found, uc_fw->minor_ver_found,
- uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted);
- err = -ENOEXEC;
- goto fail;
- }
-
- DRM_DEBUG_DRIVER("firmware version %d.%d OK (minimum %d.%d)\n",
- uc_fw->major_ver_found, uc_fw->minor_ver_found,
- uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted);
-
- obj = i915_gem_object_create_from_data(dev_priv, fw->data, fw->size);
- if (IS_ERR(obj)) {
- err = PTR_ERR(obj);
- goto fail;
- }
-
- uc_fw->obj = obj;
- uc_fw->size = fw->size;
-
- DRM_DEBUG_DRIVER("uC fw fetch status SUCCESS, obj %p\n",
- uc_fw->obj);
-
- release_firmware(fw);
- uc_fw->fetch_status = INTEL_UC_FIRMWARE_SUCCESS;
- return;
-
-fail:
- DRM_WARN("Failed to fetch valid uC firmware from %s (error %d)\n",
- uc_fw->path, err);
- DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n",
- err, fw, uc_fw->obj);
-
- release_firmware(fw); /* OK even if fw is NULL */
- uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL;
+ intel_guc_init_early(&dev_priv->guc);
}
void intel_uc_init_fw(struct drm_i915_private *dev_priv)
{
- fetch_uc_fw(dev_priv, &dev_priv->huc.fw);
- fetch_uc_fw(dev_priv, &dev_priv->guc.fw);
+ intel_uc_fw_fetch(dev_priv, &dev_priv->huc.fw);
+ intel_uc_fw_fetch(dev_priv, &dev_priv->guc.fw);
}
void intel_uc_fini_fw(struct drm_i915_private *dev_priv)
{
- __intel_uc_fw_fini(&dev_priv->guc.fw);
- __intel_uc_fw_fini(&dev_priv->huc.fw);
-}
-
-static inline i915_reg_t guc_send_reg(struct intel_guc *guc, u32 i)
-{
- GEM_BUG_ON(!guc->send_regs.base);
- GEM_BUG_ON(!guc->send_regs.count);
- GEM_BUG_ON(i >= guc->send_regs.count);
-
- return _MMIO(guc->send_regs.base + 4 * i);
+ intel_uc_fw_fini(&dev_priv->guc.fw);
+ intel_uc_fw_fini(&dev_priv->huc.fw);
}
-static void guc_init_send_regs(struct intel_guc *guc)
+/**
+ * intel_uc_init_mmio - setup uC MMIO access
+ *
+ * @dev_priv: device private
+ *
+ * Setup minimal state necessary for MMIO accesses later in the
+ * initialization sequence.
+ */
+void intel_uc_init_mmio(struct drm_i915_private *dev_priv)
{
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
- enum forcewake_domains fw_domains = 0;
- unsigned int i;
-
- guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0));
- guc->send_regs.count = SOFT_SCRATCH_COUNT - 1;
-
- for (i = 0; i < guc->send_regs.count; i++) {
- fw_domains |= intel_uncore_forcewake_for_reg(dev_priv,
- guc_send_reg(guc, i),
- FW_REG_READ | FW_REG_WRITE);
- }
- guc->send_regs.fw_domains = fw_domains;
+ intel_guc_init_send_regs(&dev_priv->guc);
}
static void guc_capture_load_err_log(struct intel_guc *guc)
{
struct drm_i915_private *dev_priv = guc_to_i915(guc);
- guc_init_send_regs(guc);
-
if (HAS_GUC_CT(dev_priv))
return intel_guc_enable_ct(guc);
guc->send = intel_guc_send_nop;
}
-/**
- * intel_guc_auth_huc() - Send action to GuC to authenticate HuC ucode
- * @guc: intel_guc structure
- * @rsa_offset: rsa offset w.r.t ggtt base of huc vma
- *
- * Triggers a HuC firmware authentication request to the GuC via intel_guc_send
- * INTEL_GUC_ACTION_AUTHENTICATE_HUC interface. This function is invoked by
- * intel_huc_auth().
- *
- * Return: non-zero code on error
- */
-int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset)
-{
- u32 action[] = {
- INTEL_GUC_ACTION_AUTHENTICATE_HUC,
- rsa_offset
- };
-
- return intel_guc_send(guc, action, ARRAY_SIZE(action));
-}
-
int intel_uc_init_hw(struct drm_i915_private *dev_priv)
{
struct intel_guc *guc = &dev_priv->guc;
i915_ggtt_disable_guc(dev_priv);
}
-
-int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len)
-{
- WARN(1, "Unexpected send: action=%#x\n", *action);
- return -ENODEV;
-}
-
-/*
- * This function implements the MMIO based host to GuC interface.
- */
-int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len)
-{
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
- u32 status;
- int i;
- int ret;
-
- GEM_BUG_ON(!len);
- GEM_BUG_ON(len > guc->send_regs.count);
-
- /* If CT is available, we expect to use MMIO only during init/fini */
- GEM_BUG_ON(HAS_GUC_CT(dev_priv) &&
- *action != INTEL_GUC_ACTION_REGISTER_COMMAND_TRANSPORT_BUFFER &&
- *action != INTEL_GUC_ACTION_DEREGISTER_COMMAND_TRANSPORT_BUFFER);
-
- mutex_lock(&guc->send_mutex);
- intel_uncore_forcewake_get(dev_priv, guc->send_regs.fw_domains);
-
- for (i = 0; i < len; i++)
- I915_WRITE(guc_send_reg(guc, i), action[i]);
-
- POSTING_READ(guc_send_reg(guc, i - 1));
-
- intel_guc_notify(guc);
-
- /*
- * No GuC command should ever take longer than 10ms.
- * Fast commands should still complete in 10us.
- */
- ret = __intel_wait_for_register_fw(dev_priv,
- guc_send_reg(guc, 0),
- INTEL_GUC_RECV_MASK,
- INTEL_GUC_RECV_MASK,
- 10, 10, &status);
- if (status != INTEL_GUC_STATUS_SUCCESS) {
- /*
- * Either the GuC explicitly returned an error (which
- * we convert to -EIO here) or no response at all was
- * received within the timeout limit (-ETIMEDOUT)
- */
- if (ret != -ETIMEDOUT)
- ret = -EIO;
-
- DRM_WARN("INTEL_GUC_SEND: Action 0x%X failed;"
- " ret=%d status=0x%08X response=0x%08X\n",
- action[0], ret, status, I915_READ(SOFT_SCRATCH(15)));
- }
-
- intel_uncore_forcewake_put(dev_priv, guc->send_regs.fw_domains);
- mutex_unlock(&guc->send_mutex);
-
- return ret;
-}
-
-int intel_guc_sample_forcewake(struct intel_guc *guc)
-{
- struct drm_i915_private *dev_priv = guc_to_i915(guc);
- u32 action[2];
-
- action[0] = INTEL_GUC_ACTION_SAMPLE_FORCEWAKE;
- /* WaRsDisableCoarsePowerGating:skl,bxt */
- if (!intel_enable_rc6() || NEEDS_WaRsDisableCoarsePowerGating(dev_priv))
- action[1] = 0;
- else
- /* bit 0 and 1 are for Render and Media domain separately */
- action[1] = GUC_FORCEWAKE_RENDER | GUC_FORCEWAKE_MEDIA;
-
- return intel_guc_send(guc, action, ARRAY_SIZE(action));
-}
#ifndef _INTEL_UC_H_
#define _INTEL_UC_H_
-#include "intel_guc_fwif.h"
-#include "i915_guc_reg.h"
-#include "intel_ringbuffer.h"
-#include "intel_guc_ct.h"
-#include "i915_vma.h"
+#include "intel_guc.h"
+#include "intel_huc.h"
-struct drm_i915_gem_request;
-
-/*
- * This structure primarily describes the GEM object shared with the GuC.
- * The specs sometimes refer to this object as a "GuC context", but we use
- * the term "client" to avoid confusion with hardware contexts. This
- * GEM object is held for the entire lifetime of our interaction with
- * the GuC, being allocated before the GuC is loaded with its firmware.
- * Because there's no way to update the address used by the GuC after
- * initialisation, the shared object must stay pinned into the GGTT as
- * long as the GuC is in use. We also keep the first page (only) mapped
- * into kernel address space, as it includes shared data that must be
- * updated on every request submission.
- *
- * The single GEM object described here is actually made up of several
- * separate areas, as far as the GuC is concerned. The first page (kept
- * kmap'd) includes the "process descriptor" which holds sequence data for
- * the doorbell, and one cacheline which actually *is* the doorbell; a
- * write to this will "ring the doorbell" (i.e. send an interrupt to the
- * GuC). The subsequent pages of the client object constitute the work
- * queue (a circular array of work items), again described in the process
- * descriptor. Work queue pages are mapped momentarily as required.
- */
-struct i915_guc_client {
- struct i915_vma *vma;
- void *vaddr;
- struct i915_gem_context *owner;
- struct intel_guc *guc;
-
- uint32_t engines; /* bitmap of (host) engine ids */
- uint32_t priority;
- u32 stage_id;
- uint32_t proc_desc_offset;
-
- u16 doorbell_id;
- unsigned long doorbell_offset;
-
- spinlock_t wq_lock;
- /* Per-engine counts of GuC submissions */
- uint64_t submissions[I915_NUM_ENGINES];
-};
-
-enum intel_uc_fw_status {
- INTEL_UC_FIRMWARE_FAIL = -1,
- INTEL_UC_FIRMWARE_NONE = 0,
- INTEL_UC_FIRMWARE_PENDING,
- INTEL_UC_FIRMWARE_SUCCESS
-};
-
-/* User-friendly representation of an enum */
-static inline
-const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status)
-{
- switch (status) {
- case INTEL_UC_FIRMWARE_FAIL:
- return "FAIL";
- case INTEL_UC_FIRMWARE_NONE:
- return "NONE";
- case INTEL_UC_FIRMWARE_PENDING:
- return "PENDING";
- case INTEL_UC_FIRMWARE_SUCCESS:
- return "SUCCESS";
- }
- return "<invalid>";
-}
-
-enum intel_uc_fw_type {
- INTEL_UC_FW_TYPE_GUC,
- INTEL_UC_FW_TYPE_HUC
-};
-
-/* User-friendly representation of an enum */
-static inline const char *intel_uc_fw_type_repr(enum intel_uc_fw_type type)
-{
- switch (type) {
- case INTEL_UC_FW_TYPE_GUC:
- return "GuC";
- case INTEL_UC_FW_TYPE_HUC:
- return "HuC";
- }
- return "uC";
-}
-
-/*
- * This structure encapsulates all the data needed during the process
- * of fetching, caching, and loading the firmware image into the GuC.
- */
-struct intel_uc_fw {
- const char *path;
- size_t size;
- struct drm_i915_gem_object *obj;
- enum intel_uc_fw_status fetch_status;
- enum intel_uc_fw_status load_status;
-
- uint16_t major_ver_wanted;
- uint16_t minor_ver_wanted;
- uint16_t major_ver_found;
- uint16_t minor_ver_found;
-
- enum intel_uc_fw_type type;
- uint32_t header_size;
- uint32_t header_offset;
- uint32_t rsa_size;
- uint32_t rsa_offset;
- uint32_t ucode_size;
- uint32_t ucode_offset;
-};
-
-struct intel_guc_log {
- uint32_t flags;
- struct i915_vma *vma;
- /* The runtime stuff gets created only when GuC logging gets enabled */
- struct {
- void *buf_addr;
- struct workqueue_struct *flush_wq;
- struct work_struct flush_work;
- struct rchan *relay_chan;
- } runtime;
- /* logging related stats */
- u32 capture_miss_count;
- u32 flush_interrupt_count;
- u32 prev_overflow_count[GUC_MAX_LOG_BUFFER];
- u32 total_overflow_count[GUC_MAX_LOG_BUFFER];
- u32 flush_count[GUC_MAX_LOG_BUFFER];
-};
-
-struct intel_guc {
- struct intel_uc_fw fw;
- struct intel_guc_log log;
- struct intel_guc_ct ct;
-
- /* Log snapshot if GuC errors during load */
- struct drm_i915_gem_object *load_err_log;
-
- /* intel_guc_recv interrupt related state */
- bool interrupts_enabled;
-
- struct i915_vma *ads_vma;
- struct i915_vma *stage_desc_pool;
- void *stage_desc_pool_vaddr;
- struct ida stage_ids;
-
- struct i915_guc_client *execbuf_client;
-
- DECLARE_BITMAP(doorbell_bitmap, GUC_NUM_DOORBELLS);
- uint32_t db_cacheline; /* Cyclic counter mod pagesize */
-
- /* GuC's FW specific registers used in MMIO send */
- struct {
- u32 base;
- unsigned int count;
- enum forcewake_domains fw_domains;
- } send_regs;
-
- /* To serialize the intel_guc_send actions */
- struct mutex send_mutex;
-
- /* GuC's FW specific send function */
- int (*send)(struct intel_guc *guc, const u32 *data, u32 len);
-
- /* GuC's FW specific notify function */
- void (*notify)(struct intel_guc *guc);
-};
-
-struct intel_huc {
- /* Generic uC firmware management */
- struct intel_uc_fw fw;
-
- /* HuC-specific additions */
-};
-
-/* intel_uc.c */
void intel_uc_sanitize_options(struct drm_i915_private *dev_priv);
void intel_uc_init_early(struct drm_i915_private *dev_priv);
+void intel_uc_init_mmio(struct drm_i915_private *dev_priv);
void intel_uc_init_fw(struct drm_i915_private *dev_priv);
void intel_uc_fini_fw(struct drm_i915_private *dev_priv);
int intel_uc_init_hw(struct drm_i915_private *dev_priv);
void intel_uc_fini_hw(struct drm_i915_private *dev_priv);
-int intel_guc_sample_forcewake(struct intel_guc *guc);
-int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len);
-int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len);
-int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset);
-
-static inline int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len)
-{
- return guc->send(guc, action, len);
-}
-
-static inline void intel_guc_notify(struct intel_guc *guc)
-{
- guc->notify(guc);
-}
-
-/* intel_guc_loader.c */
-int intel_guc_select_fw(struct intel_guc *guc);
-int intel_guc_init_hw(struct intel_guc *guc);
-int intel_guc_suspend(struct drm_i915_private *dev_priv);
-int intel_guc_resume(struct drm_i915_private *dev_priv);
-u32 intel_guc_wopcm_size(struct drm_i915_private *dev_priv);
-
-/* i915_guc_submission.c */
-int i915_guc_submission_init(struct drm_i915_private *dev_priv);
-int i915_guc_submission_enable(struct drm_i915_private *dev_priv);
-void i915_guc_submission_disable(struct drm_i915_private *dev_priv);
-void i915_guc_submission_fini(struct drm_i915_private *dev_priv);
-struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size);
-
-/* intel_guc_log.c */
-int intel_guc_log_create(struct intel_guc *guc);
-void intel_guc_log_destroy(struct intel_guc *guc);
-int i915_guc_log_control(struct drm_i915_private *dev_priv, u64 control_val);
-void i915_guc_log_register(struct drm_i915_private *dev_priv);
-void i915_guc_log_unregister(struct drm_i915_private *dev_priv);
-
-static inline u32 guc_ggtt_offset(struct i915_vma *vma)
-{
- u32 offset = i915_ggtt_offset(vma);
- GEM_BUG_ON(offset < GUC_WOPCM_TOP);
- GEM_BUG_ON(range_overflows_t(u64, offset, vma->size, GUC_GGTT_TOP));
- return offset;
-}
-
-/* intel_huc.c */
-void intel_huc_select_fw(struct intel_huc *huc);
-void intel_huc_init_hw(struct intel_huc *huc);
-void intel_huc_auth(struct intel_huc *huc);
#endif
--- /dev/null
+/*
+ * Copyright © 2016-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/firmware.h>
+
+#include "intel_uc_fw.h"
+#include "i915_drv.h"
+
+/**
+ * intel_uc_fw_fetch - fetch uC firmware
+ *
+ * @dev_priv: device private
+ * @uc_fw: uC firmware
+ *
+ * Fetch uC firmware into GEM obj.
+ */
+void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
+ struct intel_uc_fw *uc_fw)
+{
+ struct pci_dev *pdev = dev_priv->drm.pdev;
+ struct drm_i915_gem_object *obj;
+ const struct firmware *fw = NULL;
+ struct uc_css_header *css;
+ size_t size;
+ int err;
+
+ if (!uc_fw->path)
+ return;
+
+ uc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;
+
+ DRM_DEBUG_DRIVER("before requesting firmware: uC fw fetch status %s\n",
+ intel_uc_fw_status_repr(uc_fw->fetch_status));
+
+ err = request_firmware(&fw, uc_fw->path, &pdev->dev);
+ if (err)
+ goto fail;
+ if (!fw)
+ goto fail;
+
+ DRM_DEBUG_DRIVER("fetch uC fw from %s succeeded, fw %p\n",
+ uc_fw->path, fw);
+
+ /* Check the size of the blob before examining buffer contents */
+ if (fw->size < sizeof(struct uc_css_header)) {
+ DRM_NOTE("Firmware header is missing\n");
+ goto fail;
+ }
+
+ css = (struct uc_css_header *)fw->data;
+
+ /* Firmware bits always start from header */
+ uc_fw->header_offset = 0;
+ uc_fw->header_size = (css->header_size_dw - css->modulus_size_dw -
+ css->key_size_dw - css->exponent_size_dw) *
+ sizeof(u32);
+
+ if (uc_fw->header_size != sizeof(struct uc_css_header)) {
+ DRM_NOTE("CSS header definition mismatch\n");
+ goto fail;
+ }
+
+ /* then, uCode */
+ uc_fw->ucode_offset = uc_fw->header_offset + uc_fw->header_size;
+ uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32);
+
+ /* now RSA */
+ if (css->key_size_dw != UOS_RSA_SCRATCH_MAX_COUNT) {
+ DRM_NOTE("RSA key size is bad\n");
+ goto fail;
+ }
+ uc_fw->rsa_offset = uc_fw->ucode_offset + uc_fw->ucode_size;
+ uc_fw->rsa_size = css->key_size_dw * sizeof(u32);
+
+ /* At least, it should have header, uCode and RSA. Size of all three. */
+ size = uc_fw->header_size + uc_fw->ucode_size + uc_fw->rsa_size;
+ if (fw->size < size) {
+ DRM_NOTE("Missing firmware components\n");
+ goto fail;
+ }
+
+ /*
+ * The GuC firmware image has the version number embedded at a
+ * well-known offset within the firmware blob; note that major / minor
+ * version are TWO bytes each (i.e. u16), although all pointers and
+ * offsets are defined in terms of bytes (u8).
+ */
+ switch (uc_fw->type) {
+ case INTEL_UC_FW_TYPE_GUC:
+ /* Header and uCode will be loaded to WOPCM. Size of the two. */
+ size = uc_fw->header_size + uc_fw->ucode_size;
+
+ /* Top 32k of WOPCM is reserved (8K stack + 24k RC6 context). */
+ if (size > intel_guc_wopcm_size(dev_priv)) {
+ DRM_ERROR("Firmware is too large to fit in WOPCM\n");
+ goto fail;
+ }
+ uc_fw->major_ver_found = css->guc.sw_version >> 16;
+ uc_fw->minor_ver_found = css->guc.sw_version & 0xFFFF;
+ break;
+
+ case INTEL_UC_FW_TYPE_HUC:
+ uc_fw->major_ver_found = css->huc.sw_version >> 16;
+ uc_fw->minor_ver_found = css->huc.sw_version & 0xFFFF;
+ break;
+
+ default:
+ DRM_ERROR("Unknown firmware type %d\n", uc_fw->type);
+ err = -ENOEXEC;
+ goto fail;
+ }
+
+ if (uc_fw->major_ver_wanted == 0 && uc_fw->minor_ver_wanted == 0) {
+ DRM_NOTE("Skipping %s firmware version check\n",
+ intel_uc_fw_type_repr(uc_fw->type));
+ } else if (uc_fw->major_ver_found != uc_fw->major_ver_wanted ||
+ uc_fw->minor_ver_found < uc_fw->minor_ver_wanted) {
+ DRM_NOTE("%s firmware version %d.%d, required %d.%d\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ uc_fw->major_ver_found, uc_fw->minor_ver_found,
+ uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted);
+ err = -ENOEXEC;
+ goto fail;
+ }
+
+ DRM_DEBUG_DRIVER("firmware version %d.%d OK (minimum %d.%d)\n",
+ uc_fw->major_ver_found, uc_fw->minor_ver_found,
+ uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted);
+
+ obj = i915_gem_object_create_from_data(dev_priv, fw->data, fw->size);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ goto fail;
+ }
+
+ uc_fw->obj = obj;
+ uc_fw->size = fw->size;
+
+ DRM_DEBUG_DRIVER("uC fw fetch status SUCCESS, obj %p\n",
+ uc_fw->obj);
+
+ release_firmware(fw);
+ uc_fw->fetch_status = INTEL_UC_FIRMWARE_SUCCESS;
+ return;
+
+fail:
+ DRM_WARN("Failed to fetch valid uC firmware from %s (error %d)\n",
+ uc_fw->path, err);
+ DRM_DEBUG_DRIVER("uC fw fetch status FAIL; err %d, fw %p, obj %p\n",
+ err, fw, uc_fw->obj);
+
+ release_firmware(fw); /* OK even if fw is NULL */
+ uc_fw->fetch_status = INTEL_UC_FIRMWARE_FAIL;
+}
+
+/**
+ * intel_uc_fw_fini - cleanup uC firmware
+ *
+ * @uc_fw: uC firmware
+ *
+ * Cleans up uC firmware by releasing the firmware GEM obj.
+ */
+void intel_uc_fw_fini(struct intel_uc_fw *uc_fw)
+{
+ struct drm_i915_gem_object *obj;
+
+ obj = fetch_and_zero(&uc_fw->obj);
+ if (obj)
+ i915_gem_object_put(obj);
+
+ uc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;
+}
--- /dev/null
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_UC_FW_H_
+#define _INTEL_UC_FW_H_
+
+struct drm_i915_private;
+
+enum intel_uc_fw_status {
+ INTEL_UC_FIRMWARE_FAIL = -1,
+ INTEL_UC_FIRMWARE_NONE = 0,
+ INTEL_UC_FIRMWARE_PENDING,
+ INTEL_UC_FIRMWARE_SUCCESS
+};
+
+enum intel_uc_fw_type {
+ INTEL_UC_FW_TYPE_GUC,
+ INTEL_UC_FW_TYPE_HUC
+};
+
+/*
+ * This structure encapsulates all the data needed during the process
+ * of fetching, caching, and loading the firmware image into the uC.
+ */
+struct intel_uc_fw {
+ const char *path;
+ size_t size;
+ struct drm_i915_gem_object *obj;
+ enum intel_uc_fw_status fetch_status;
+ enum intel_uc_fw_status load_status;
+
+ u16 major_ver_wanted;
+ u16 minor_ver_wanted;
+ u16 major_ver_found;
+ u16 minor_ver_found;
+
+ enum intel_uc_fw_type type;
+ u32 header_size;
+ u32 header_offset;
+ u32 rsa_size;
+ u32 rsa_offset;
+ u32 ucode_size;
+ u32 ucode_offset;
+};
+
+static inline
+const char *intel_uc_fw_status_repr(enum intel_uc_fw_status status)
+{
+ switch (status) {
+ case INTEL_UC_FIRMWARE_FAIL:
+ return "FAIL";
+ case INTEL_UC_FIRMWARE_NONE:
+ return "NONE";
+ case INTEL_UC_FIRMWARE_PENDING:
+ return "PENDING";
+ case INTEL_UC_FIRMWARE_SUCCESS:
+ return "SUCCESS";
+ }
+ return "<invalid>";
+}
+
+static inline const char *intel_uc_fw_type_repr(enum intel_uc_fw_type type)
+{
+ switch (type) {
+ case INTEL_UC_FW_TYPE_GUC:
+ return "GuC";
+ case INTEL_UC_FW_TYPE_HUC:
+ return "HuC";
+ }
+ return "uC";
+}
+
+static inline
+void intel_uc_fw_init(struct intel_uc_fw *uc_fw, enum intel_uc_fw_type type)
+{
+ uc_fw->path = NULL;
+ uc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE;
+ uc_fw->load_status = INTEL_UC_FIRMWARE_NONE;
+ uc_fw->type = type;
+}
+
+void intel_uc_fw_fetch(struct drm_i915_private *dev_priv,
+ struct intel_uc_fw *uc_fw);
+void intel_uc_fw_fini(struct intel_uc_fw *uc_fw);
+
+#endif
if (!dev_priv->uncore.funcs.force_wake_get)
return;
- WARN_ON(dev_priv->uncore.fw_domains_active);
+ WARN(dev_priv->uncore.fw_domains_active,
+ "Expected all fw_domains to be inactive, but %08x are still on\n",
+ dev_priv->uncore.fw_domains_active);
+}
+
+void assert_forcewakes_active(struct drm_i915_private *dev_priv,
+ enum forcewake_domains fw_domains)
+{
+ if (!dev_priv->uncore.funcs.force_wake_get)
+ return;
+
+ assert_rpm_wakelock_held(dev_priv);
+
+ fw_domains &= dev_priv->uncore.fw_domains;
+ WARN(fw_domains & ~dev_priv->uncore.fw_domains_active,
+ "Expected %08x fw_domains to be active, but %08x are off\n",
+ fw_domains, fw_domains & ~dev_priv->uncore.fw_domains_active);
}
/* We give fast paths for the really cool registers */
#ifndef __INTEL_UNCORE_H__
#define __INTEL_UNCORE_H__
+#include <linux/spinlock.h>
+#include <linux/notifier.h>
+#include <linux/hrtimer.h>
+
+#include "i915_reg.h"
+
struct drm_i915_private;
enum forcewake_domain_id {
u64 intel_uncore_edram_size(struct drm_i915_private *dev_priv);
void assert_forcewakes_inactive(struct drm_i915_private *dev_priv);
+void assert_forcewakes_active(struct drm_i915_private *dev_priv,
+ enum forcewake_domains fw_domains);
const char *intel_uncore_forcewake_domain_to_str(const enum forcewake_domain_id id);
enum forcewake_domains
kfree(pages);
}
-static struct sg_table *
-huge_get_pages(struct drm_i915_gem_object *obj)
+static int huge_get_pages(struct drm_i915_gem_object *obj)
{
#define GFP (GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY)
const unsigned long nreal = obj->scratch / PAGE_SIZE;
pages = kmalloc(sizeof(*pages), GFP);
if (!pages)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
if (sg_alloc_table(pages, npages, GFP)) {
kfree(pages);
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
sg = pages->sgl;
if (i915_gem_gtt_prepare_pages(obj, pages))
goto err;
- return pages;
+ __i915_gem_object_set_pages(obj, pages, PAGE_SIZE);
+
+ return 0;
err:
huge_free_pages(obj, pages);
- return ERR_PTR(-ENOMEM);
+
+ return -ENOMEM;
#undef GFP
}
--- /dev/null
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include "../i915_selftest.h"
+
+#include <linux/prime_numbers.h>
+
+#include "mock_drm.h"
+
+static const unsigned int page_sizes[] = {
+ I915_GTT_PAGE_SIZE_2M,
+ I915_GTT_PAGE_SIZE_64K,
+ I915_GTT_PAGE_SIZE_4K,
+};
+
+static unsigned int get_largest_page_size(struct drm_i915_private *i915,
+ u64 rem)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(page_sizes); ++i) {
+ unsigned int page_size = page_sizes[i];
+
+ if (HAS_PAGE_SIZES(i915, page_size) && rem >= page_size)
+ return page_size;
+ }
+
+ return 0;
+}
+
+static void huge_pages_free_pages(struct sg_table *st)
+{
+ struct scatterlist *sg;
+
+ for (sg = st->sgl; sg; sg = __sg_next(sg)) {
+ if (sg_page(sg))
+ __free_pages(sg_page(sg), get_order(sg->length));
+ }
+
+ sg_free_table(st);
+ kfree(st);
+}
+
+static int get_huge_pages(struct drm_i915_gem_object *obj)
+{
+#define GFP (GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY)
+ unsigned int page_mask = obj->mm.page_mask;
+ struct sg_table *st;
+ struct scatterlist *sg;
+ unsigned int sg_page_sizes;
+ u64 rem;
+
+ st = kmalloc(sizeof(*st), GFP);
+ if (!st)
+ return -ENOMEM;
+
+ if (sg_alloc_table(st, obj->base.size >> PAGE_SHIFT, GFP)) {
+ kfree(st);
+ return -ENOMEM;
+ }
+
+ rem = obj->base.size;
+ sg = st->sgl;
+ st->nents = 0;
+ sg_page_sizes = 0;
+
+ /*
+ * Our goal here is simple, we want to greedily fill the object from
+ * largest to smallest page-size, while ensuring that we use *every*
+ * page-size as per the given page-mask.
+ */
+ do {
+ unsigned int bit = ilog2(page_mask);
+ unsigned int page_size = BIT(bit);
+ int order = get_order(page_size);
+
+ do {
+ struct page *page;
+
+ GEM_BUG_ON(order >= MAX_ORDER);
+ page = alloc_pages(GFP | __GFP_ZERO, order);
+ if (!page)
+ goto err;
+
+ sg_set_page(sg, page, page_size, 0);
+ sg_page_sizes |= page_size;
+ st->nents++;
+
+ rem -= page_size;
+ if (!rem) {
+ sg_mark_end(sg);
+ break;
+ }
+
+ sg = __sg_next(sg);
+ } while ((rem - ((page_size-1) & page_mask)) >= page_size);
+
+ page_mask &= (page_size-1);
+ } while (page_mask);
+
+ if (i915_gem_gtt_prepare_pages(obj, st))
+ goto err;
+
+ obj->mm.madv = I915_MADV_DONTNEED;
+
+ GEM_BUG_ON(sg_page_sizes != obj->mm.page_mask);
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
+
+ return 0;
+
+err:
+ sg_set_page(sg, NULL, 0, 0);
+ sg_mark_end(sg);
+ huge_pages_free_pages(st);
+
+ return -ENOMEM;
+}
+
+static void put_huge_pages(struct drm_i915_gem_object *obj,
+ struct sg_table *pages)
+{
+ i915_gem_gtt_finish_pages(obj, pages);
+ huge_pages_free_pages(pages);
+
+ obj->mm.dirty = false;
+ obj->mm.madv = I915_MADV_WILLNEED;
+}
+
+static const struct drm_i915_gem_object_ops huge_page_ops = {
+ .flags = I915_GEM_OBJECT_HAS_STRUCT_PAGE |
+ I915_GEM_OBJECT_IS_SHRINKABLE,
+ .get_pages = get_huge_pages,
+ .put_pages = put_huge_pages,
+};
+
+static struct drm_i915_gem_object *
+huge_pages_object(struct drm_i915_private *i915,
+ u64 size,
+ unsigned int page_mask)
+{
+ struct drm_i915_gem_object *obj;
+
+ GEM_BUG_ON(!size);
+ GEM_BUG_ON(!IS_ALIGNED(size, BIT(__ffs(page_mask))));
+
+ if (size >> PAGE_SHIFT > INT_MAX)
+ return ERR_PTR(-E2BIG);
+
+ if (overflows_type(size, obj->base.size))
+ return ERR_PTR(-E2BIG);
+
+ obj = i915_gem_object_alloc(i915);
+ if (!obj)
+ return ERR_PTR(-ENOMEM);
+
+ drm_gem_private_object_init(&i915->drm, &obj->base, size);
+ i915_gem_object_init(obj, &huge_page_ops);
+
+ obj->base.write_domain = I915_GEM_DOMAIN_CPU;
+ obj->base.read_domains = I915_GEM_DOMAIN_CPU;
+ obj->cache_level = I915_CACHE_NONE;
+
+ obj->mm.page_mask = page_mask;
+
+ return obj;
+}
+
+static int fake_get_huge_pages(struct drm_i915_gem_object *obj)
+{
+ struct drm_i915_private *i915 = to_i915(obj->base.dev);
+ const u64 max_len = rounddown_pow_of_two(UINT_MAX);
+ struct sg_table *st;
+ struct scatterlist *sg;
+ unsigned int sg_page_sizes;
+ u64 rem;
+
+ st = kmalloc(sizeof(*st), GFP);
+ if (!st)
+ return -ENOMEM;
+
+ if (sg_alloc_table(st, obj->base.size >> PAGE_SHIFT, GFP)) {
+ kfree(st);
+ return -ENOMEM;
+ }
+
+ /* Use optimal page sized chunks to fill in the sg table */
+ rem = obj->base.size;
+ sg = st->sgl;
+ st->nents = 0;
+ sg_page_sizes = 0;
+ do {
+ unsigned int page_size = get_largest_page_size(i915, rem);
+ unsigned int len = min(page_size * div_u64(rem, page_size),
+ max_len);
+
+ GEM_BUG_ON(!page_size);
+
+ sg->offset = 0;
+ sg->length = len;
+ sg_dma_len(sg) = len;
+ sg_dma_address(sg) = page_size;
+
+ sg_page_sizes |= len;
+
+ st->nents++;
+
+ rem -= len;
+ if (!rem) {
+ sg_mark_end(sg);
+ break;
+ }
+
+ sg = sg_next(sg);
+ } while (1);
+
+ obj->mm.madv = I915_MADV_DONTNEED;
+
+ __i915_gem_object_set_pages(obj, st, sg_page_sizes);
+
+ return 0;
+}
+
+static int fake_get_huge_pages_single(struct drm_i915_gem_object *obj)
+{
+ struct drm_i915_private *i915 = to_i915(obj->base.dev);
+ struct sg_table *st;
+ struct scatterlist *sg;
+ unsigned int page_size;
+
+ st = kmalloc(sizeof(*st), GFP);
+ if (!st)
+ return -ENOMEM;
+
+ if (sg_alloc_table(st, 1, GFP)) {
+ kfree(st);
+ return -ENOMEM;
+ }
+
+ sg = st->sgl;
+ st->nents = 1;
+
+ page_size = get_largest_page_size(i915, obj->base.size);
+ GEM_BUG_ON(!page_size);
+
+ sg->offset = 0;
+ sg->length = obj->base.size;
+ sg_dma_len(sg) = obj->base.size;
+ sg_dma_address(sg) = page_size;
+
+ obj->mm.madv = I915_MADV_DONTNEED;
+
+ __i915_gem_object_set_pages(obj, st, sg->length);
+
+ return 0;
+#undef GFP
+}
+
+static void fake_free_huge_pages(struct drm_i915_gem_object *obj,
+ struct sg_table *pages)
+{
+ sg_free_table(pages);
+ kfree(pages);
+}
+
+static void fake_put_huge_pages(struct drm_i915_gem_object *obj,
+ struct sg_table *pages)
+{
+ fake_free_huge_pages(obj, pages);
+ obj->mm.dirty = false;
+ obj->mm.madv = I915_MADV_WILLNEED;
+}
+
+static const struct drm_i915_gem_object_ops fake_ops = {
+ .flags = I915_GEM_OBJECT_IS_SHRINKABLE,
+ .get_pages = fake_get_huge_pages,
+ .put_pages = fake_put_huge_pages,
+};
+
+static const struct drm_i915_gem_object_ops fake_ops_single = {
+ .flags = I915_GEM_OBJECT_IS_SHRINKABLE,
+ .get_pages = fake_get_huge_pages_single,
+ .put_pages = fake_put_huge_pages,
+};
+
+static struct drm_i915_gem_object *
+fake_huge_pages_object(struct drm_i915_private *i915, u64 size, bool single)
+{
+ struct drm_i915_gem_object *obj;
+
+ GEM_BUG_ON(!size);
+ GEM_BUG_ON(!IS_ALIGNED(size, I915_GTT_PAGE_SIZE));
+
+ if (size >> PAGE_SHIFT > UINT_MAX)
+ return ERR_PTR(-E2BIG);
+
+ if (overflows_type(size, obj->base.size))
+ return ERR_PTR(-E2BIG);
+
+ obj = i915_gem_object_alloc(i915);
+ if (!obj)
+ return ERR_PTR(-ENOMEM);
+
+ drm_gem_private_object_init(&i915->drm, &obj->base, size);
+
+ if (single)
+ i915_gem_object_init(obj, &fake_ops_single);
+ else
+ i915_gem_object_init(obj, &fake_ops);
+
+ obj->base.write_domain = I915_GEM_DOMAIN_CPU;
+ obj->base.read_domains = I915_GEM_DOMAIN_CPU;
+ obj->cache_level = I915_CACHE_NONE;
+
+ return obj;
+}
+
+static int igt_check_page_sizes(struct i915_vma *vma)
+{
+ struct drm_i915_private *i915 = to_i915(vma->obj->base.dev);
+ unsigned int supported = INTEL_INFO(i915)->page_sizes;
+ struct drm_i915_gem_object *obj = vma->obj;
+ int err = 0;
+
+ if (!HAS_PAGE_SIZES(i915, vma->page_sizes.sg)) {
+ pr_err("unsupported page_sizes.sg=%u, supported=%u\n",
+ vma->page_sizes.sg & ~supported, supported);
+ err = -EINVAL;
+ }
+
+ if (!HAS_PAGE_SIZES(i915, vma->page_sizes.gtt)) {
+ pr_err("unsupported page_sizes.gtt=%u, supported=%u\n",
+ vma->page_sizes.gtt & ~supported, supported);
+ err = -EINVAL;
+ }
+
+ if (vma->page_sizes.phys != obj->mm.page_sizes.phys) {
+ pr_err("vma->page_sizes.phys(%u) != obj->mm.page_sizes.phys(%u)\n",
+ vma->page_sizes.phys, obj->mm.page_sizes.phys);
+ err = -EINVAL;
+ }
+
+ if (vma->page_sizes.sg != obj->mm.page_sizes.sg) {
+ pr_err("vma->page_sizes.sg(%u) != obj->mm.page_sizes.sg(%u)\n",
+ vma->page_sizes.sg, obj->mm.page_sizes.sg);
+ err = -EINVAL;
+ }
+
+ if (obj->mm.page_sizes.gtt) {
+ pr_err("obj->page_sizes.gtt(%u) should never be set\n",
+ obj->mm.page_sizes.gtt);
+ err = -EINVAL;
+ }
+
+ return err;
+}
+
+static int igt_mock_exhaust_device_supported_pages(void *arg)
+{
+ struct i915_hw_ppgtt *ppgtt = arg;
+ struct drm_i915_private *i915 = ppgtt->base.i915;
+ unsigned int saved_mask = INTEL_INFO(i915)->page_sizes;
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ int i, j, single;
+ int err;
+
+ /*
+ * Sanity check creating objects with every valid page support
+ * combination for our mock device.
+ */
+
+ for (i = 1; i < BIT(ARRAY_SIZE(page_sizes)); i++) {
+ unsigned int combination = 0;
+
+ for (j = 0; j < ARRAY_SIZE(page_sizes); j++) {
+ if (i & BIT(j))
+ combination |= page_sizes[j];
+ }
+
+ mkwrite_device_info(i915)->page_sizes = combination;
+
+ for (single = 0; single <= 1; ++single) {
+ obj = fake_huge_pages_object(i915, combination, !!single);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ goto out_device;
+ }
+
+ if (obj->base.size != combination) {
+ pr_err("obj->base.size=%zu, expected=%u\n",
+ obj->base.size, combination);
+ err = -EINVAL;
+ goto out_put;
+ }
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto out_close;
+
+ err = igt_check_page_sizes(vma);
+
+ if (vma->page_sizes.sg != combination) {
+ pr_err("page_sizes.sg=%u, expected=%u\n",
+ vma->page_sizes.sg, combination);
+ err = -EINVAL;
+ }
+
+ i915_vma_unpin(vma);
+ i915_vma_close(vma);
+
+ i915_gem_object_put(obj);
+
+ if (err)
+ goto out_device;
+ }
+ }
+
+ goto out_device;
+
+out_close:
+ i915_vma_close(vma);
+out_put:
+ i915_gem_object_put(obj);
+out_device:
+ mkwrite_device_info(i915)->page_sizes = saved_mask;
+
+ return err;
+}
+
+static int igt_mock_ppgtt_misaligned_dma(void *arg)
+{
+ struct i915_hw_ppgtt *ppgtt = arg;
+ struct drm_i915_private *i915 = ppgtt->base.i915;
+ unsigned long supported = INTEL_INFO(i915)->page_sizes;
+ struct drm_i915_gem_object *obj;
+ int bit;
+ int err;
+
+ /*
+ * Sanity check dma misalignment for huge pages -- the dma addresses we
+ * insert into the paging structures need to always respect the page
+ * size alignment.
+ */
+
+ bit = ilog2(I915_GTT_PAGE_SIZE_64K);
+
+ for_each_set_bit_from(bit, &supported,
+ ilog2(I915_GTT_MAX_PAGE_SIZE) + 1) {
+ IGT_TIMEOUT(end_time);
+ unsigned int page_size = BIT(bit);
+ unsigned int flags = PIN_USER | PIN_OFFSET_FIXED;
+ unsigned int offset;
+ unsigned int size =
+ round_up(page_size, I915_GTT_PAGE_SIZE_2M) << 1;
+ struct i915_vma *vma;
+
+ obj = fake_huge_pages_object(i915, size, true);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ if (obj->base.size != size) {
+ pr_err("obj->base.size=%zu, expected=%u\n",
+ obj->base.size, size);
+ err = -EINVAL;
+ goto out_put;
+ }
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err)
+ goto out_put;
+
+ /* Force the page size for this object */
+ obj->mm.page_sizes.sg = page_size;
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_unpin;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, flags);
+ if (err) {
+ i915_vma_close(vma);
+ goto out_unpin;
+ }
+
+
+ err = igt_check_page_sizes(vma);
+
+ if (vma->page_sizes.gtt != page_size) {
+ pr_err("page_sizes.gtt=%u, expected %u\n",
+ vma->page_sizes.gtt, page_size);
+ err = -EINVAL;
+ }
+
+ i915_vma_unpin(vma);
+
+ if (err) {
+ i915_vma_close(vma);
+ goto out_unpin;
+ }
+
+ /*
+ * Try all the other valid offsets until the next
+ * boundary -- should always fall back to using 4K
+ * pages.
+ */
+ for (offset = 4096; offset < page_size; offset += 4096) {
+ err = i915_vma_unbind(vma);
+ if (err) {
+ i915_vma_close(vma);
+ goto out_unpin;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, flags | offset);
+ if (err) {
+ i915_vma_close(vma);
+ goto out_unpin;
+ }
+
+ err = igt_check_page_sizes(vma);
+
+ if (vma->page_sizes.gtt != I915_GTT_PAGE_SIZE_4K) {
+ pr_err("page_sizes.gtt=%u, expected %lu\n",
+ vma->page_sizes.gtt, I915_GTT_PAGE_SIZE_4K);
+ err = -EINVAL;
+ }
+
+ i915_vma_unpin(vma);
+
+ if (err) {
+ i915_vma_close(vma);
+ goto out_unpin;
+ }
+
+ if (igt_timeout(end_time,
+ "%s timed out at offset %x with page-size %x\n",
+ __func__, offset, page_size))
+ break;
+ }
+
+ i915_vma_close(vma);
+
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+
+ return 0;
+
+out_unpin:
+ i915_gem_object_unpin_pages(obj);
+out_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+static void close_object_list(struct list_head *objects,
+ struct i915_hw_ppgtt *ppgtt)
+{
+ struct drm_i915_gem_object *obj, *on;
+
+ list_for_each_entry_safe(obj, on, objects, st_link) {
+ struct i915_vma *vma;
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (!IS_ERR(vma))
+ i915_vma_close(vma);
+
+ list_del(&obj->st_link);
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+}
+
+static int igt_mock_ppgtt_huge_fill(void *arg)
+{
+ struct i915_hw_ppgtt *ppgtt = arg;
+ struct drm_i915_private *i915 = ppgtt->base.i915;
+ unsigned long max_pages = ppgtt->base.total >> PAGE_SHIFT;
+ unsigned long page_num;
+ bool single = false;
+ LIST_HEAD(objects);
+ IGT_TIMEOUT(end_time);
+ int err;
+
+ for_each_prime_number_from(page_num, 1, max_pages) {
+ struct drm_i915_gem_object *obj;
+ u64 size = page_num << PAGE_SHIFT;
+ struct i915_vma *vma;
+ unsigned int expected_gtt = 0;
+ int i;
+
+ obj = fake_huge_pages_object(i915, size, single);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ break;
+ }
+
+ if (obj->base.size != size) {
+ pr_err("obj->base.size=%zd, expected=%llu\n",
+ obj->base.size, size);
+ i915_gem_object_put(obj);
+ err = -EINVAL;
+ break;
+ }
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err) {
+ i915_gem_object_put(obj);
+ break;
+ }
+
+ list_add(&obj->st_link, &objects);
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ break;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ break;
+
+ err = igt_check_page_sizes(vma);
+ if (err) {
+ i915_vma_unpin(vma);
+ break;
+ }
+
+ /*
+ * Figure out the expected gtt page size knowing that we go from
+ * largest to smallest page size sg chunks, and that we align to
+ * the largest page size.
+ */
+ for (i = 0; i < ARRAY_SIZE(page_sizes); ++i) {
+ unsigned int page_size = page_sizes[i];
+
+ if (HAS_PAGE_SIZES(i915, page_size) &&
+ size >= page_size) {
+ expected_gtt |= page_size;
+ size &= page_size-1;
+ }
+ }
+
+ GEM_BUG_ON(!expected_gtt);
+ GEM_BUG_ON(size);
+
+ if (expected_gtt & I915_GTT_PAGE_SIZE_4K)
+ expected_gtt &= ~I915_GTT_PAGE_SIZE_64K;
+
+ i915_vma_unpin(vma);
+
+ if (vma->page_sizes.sg & I915_GTT_PAGE_SIZE_64K) {
+ if (!IS_ALIGNED(vma->node.start,
+ I915_GTT_PAGE_SIZE_2M)) {
+ pr_err("node.start(%llx) not aligned to 2M\n",
+ vma->node.start);
+ err = -EINVAL;
+ break;
+ }
+
+ if (!IS_ALIGNED(vma->node.size,
+ I915_GTT_PAGE_SIZE_2M)) {
+ pr_err("node.size(%llx) not aligned to 2M\n",
+ vma->node.size);
+ err = -EINVAL;
+ break;
+ }
+ }
+
+ if (vma->page_sizes.gtt != expected_gtt) {
+ pr_err("gtt=%u, expected=%u, size=%zd, single=%s\n",
+ vma->page_sizes.gtt, expected_gtt,
+ obj->base.size, yesno(!!single));
+ err = -EINVAL;
+ break;
+ }
+
+ if (igt_timeout(end_time,
+ "%s timed out at size %zd\n",
+ __func__, obj->base.size))
+ break;
+
+ single = !single;
+ }
+
+ close_object_list(&objects, ppgtt);
+
+ if (err == -ENOMEM || err == -ENOSPC)
+ err = 0;
+
+ return err;
+}
+
+static int igt_mock_ppgtt_64K(void *arg)
+{
+ struct i915_hw_ppgtt *ppgtt = arg;
+ struct drm_i915_private *i915 = ppgtt->base.i915;
+ struct drm_i915_gem_object *obj;
+ const struct object_info {
+ unsigned int size;
+ unsigned int gtt;
+ unsigned int offset;
+ } objects[] = {
+ /* Cases with forced padding/alignment */
+ {
+ .size = SZ_64K,
+ .gtt = I915_GTT_PAGE_SIZE_64K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_64K + SZ_4K,
+ .gtt = I915_GTT_PAGE_SIZE_4K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_64K - SZ_4K,
+ .gtt = I915_GTT_PAGE_SIZE_4K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_2M,
+ .gtt = I915_GTT_PAGE_SIZE_64K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_2M - SZ_4K,
+ .gtt = I915_GTT_PAGE_SIZE_4K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_2M + SZ_4K,
+ .gtt = I915_GTT_PAGE_SIZE_64K | I915_GTT_PAGE_SIZE_4K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_2M + SZ_64K,
+ .gtt = I915_GTT_PAGE_SIZE_64K,
+ .offset = 0,
+ },
+ {
+ .size = SZ_2M - SZ_64K,
+ .gtt = I915_GTT_PAGE_SIZE_64K,
+ .offset = 0,
+ },
+ /* Try without any forced padding/alignment */
+ {
+ .size = SZ_64K,
+ .offset = SZ_2M,
+ .gtt = I915_GTT_PAGE_SIZE_4K,
+ },
+ {
+ .size = SZ_128K,
+ .offset = SZ_2M - SZ_64K,
+ .gtt = I915_GTT_PAGE_SIZE_4K,
+ },
+ };
+ struct i915_vma *vma;
+ int i, single;
+ int err;
+
+ /*
+ * Sanity check some of the trickiness with 64K pages -- either we can
+ * safely mark the whole page-table(2M block) as 64K, or we have to
+ * always fallback to 4K.
+ */
+
+ if (!HAS_PAGE_SIZES(i915, I915_GTT_PAGE_SIZE_64K))
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(objects); ++i) {
+ unsigned int size = objects[i].size;
+ unsigned int expected_gtt = objects[i].gtt;
+ unsigned int offset = objects[i].offset;
+ unsigned int flags = PIN_USER;
+
+ for (single = 0; single <= 1; single++) {
+ obj = fake_huge_pages_object(i915, size, !!single);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err)
+ goto out_object_put;
+
+ /*
+ * Disable 2M pages -- We only want to use 64K/4K pages
+ * for this test.
+ */
+ obj->mm.page_sizes.sg &= ~I915_GTT_PAGE_SIZE_2M;
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_object_unpin;
+ }
+
+ if (offset)
+ flags |= PIN_OFFSET_FIXED | offset;
+
+ err = i915_vma_pin(vma, 0, 0, flags);
+ if (err)
+ goto out_vma_close;
+
+ err = igt_check_page_sizes(vma);
+ if (err)
+ goto out_vma_unpin;
+
+ if (!offset && vma->page_sizes.sg & I915_GTT_PAGE_SIZE_64K) {
+ if (!IS_ALIGNED(vma->node.start,
+ I915_GTT_PAGE_SIZE_2M)) {
+ pr_err("node.start(%llx) not aligned to 2M\n",
+ vma->node.start);
+ err = -EINVAL;
+ goto out_vma_unpin;
+ }
+
+ if (!IS_ALIGNED(vma->node.size,
+ I915_GTT_PAGE_SIZE_2M)) {
+ pr_err("node.size(%llx) not aligned to 2M\n",
+ vma->node.size);
+ err = -EINVAL;
+ goto out_vma_unpin;
+ }
+ }
+
+ if (vma->page_sizes.gtt != expected_gtt) {
+ pr_err("gtt=%u, expected=%u, i=%d, single=%s\n",
+ vma->page_sizes.gtt, expected_gtt, i,
+ yesno(!!single));
+ err = -EINVAL;
+ goto out_vma_unpin;
+ }
+
+ i915_vma_unpin(vma);
+ i915_vma_close(vma);
+
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+ }
+
+ return 0;
+
+out_vma_unpin:
+ i915_vma_unpin(vma);
+out_vma_close:
+ i915_vma_close(vma);
+out_object_unpin:
+ i915_gem_object_unpin_pages(obj);
+out_object_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+static struct i915_vma *
+gpu_write_dw(struct i915_vma *vma, u64 offset, u32 val)
+{
+ struct drm_i915_private *i915 = to_i915(vma->obj->base.dev);
+ const int gen = INTEL_GEN(vma->vm->i915);
+ unsigned int count = vma->size >> PAGE_SHIFT;
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *batch;
+ unsigned int size;
+ u32 *cmd;
+ int n;
+ int err;
+
+ size = (1 + 4 * count) * sizeof(u32);
+ size = round_up(size, PAGE_SIZE);
+ obj = i915_gem_object_create_internal(i915, size);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
+
+ cmd = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(cmd)) {
+ err = PTR_ERR(cmd);
+ goto err;
+ }
+
+ offset += vma->node.start;
+
+ for (n = 0; n < count; n++) {
+ if (gen >= 8) {
+ *cmd++ = MI_STORE_DWORD_IMM_GEN4;
+ *cmd++ = lower_32_bits(offset);
+ *cmd++ = upper_32_bits(offset);
+ *cmd++ = val;
+ } else if (gen >= 4) {
+ *cmd++ = MI_STORE_DWORD_IMM_GEN4 |
+ (gen < 6 ? 1 << 22 : 0);
+ *cmd++ = 0;
+ *cmd++ = offset;
+ *cmd++ = val;
+ } else {
+ *cmd++ = MI_STORE_DWORD_IMM | 1 << 22;
+ *cmd++ = offset;
+ *cmd++ = val;
+ }
+
+ offset += PAGE_SIZE;
+ }
+
+ *cmd = MI_BATCH_BUFFER_END;
+
+ i915_gem_object_unpin_map(obj);
+
+ err = i915_gem_object_set_to_gtt_domain(obj, false);
+ if (err)
+ goto err;
+
+ batch = i915_vma_instance(obj, vma->vm, NULL);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto err;
+ }
+
+ err = i915_vma_pin(batch, 0, 0, PIN_USER);
+ if (err)
+ goto err;
+
+ return batch;
+
+err:
+ i915_gem_object_put(obj);
+
+ return ERR_PTR(err);
+}
+
+static int gpu_write(struct i915_vma *vma,
+ struct i915_gem_context *ctx,
+ struct intel_engine_cs *engine,
+ u32 dword,
+ u32 value)
+{
+ struct drm_i915_gem_request *rq;
+ struct i915_vma *batch;
+ int flags = 0;
+ int err;
+
+ GEM_BUG_ON(!intel_engine_can_store_dword(engine));
+
+ err = i915_gem_object_set_to_gtt_domain(vma->obj, true);
+ if (err)
+ return err;
+
+ rq = i915_gem_request_alloc(engine, ctx);
+ if (IS_ERR(rq))
+ return PTR_ERR(rq);
+
+ batch = gpu_write_dw(vma, dword * sizeof(u32), value);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto err_request;
+ }
+
+ i915_vma_move_to_active(batch, rq, 0);
+ i915_gem_object_set_active_reference(batch->obj);
+ i915_vma_unpin(batch);
+ i915_vma_close(batch);
+
+ err = rq->engine->emit_flush(rq, EMIT_INVALIDATE);
+ if (err)
+ goto err_request;
+
+ err = i915_switch_context(rq);
+ if (err)
+ goto err_request;
+
+ err = rq->engine->emit_bb_start(rq,
+ batch->node.start, batch->node.size,
+ flags);
+ if (err)
+ goto err_request;
+
+ i915_vma_move_to_active(vma, rq, EXEC_OBJECT_WRITE);
+
+ reservation_object_lock(vma->resv, NULL);
+ reservation_object_add_excl_fence(vma->resv, &rq->fence);
+ reservation_object_unlock(vma->resv);
+
+err_request:
+ __i915_add_request(rq, err == 0);
+
+ return err;
+}
+
+static int cpu_check(struct drm_i915_gem_object *obj, u32 dword, u32 val)
+{
+ unsigned int needs_flush;
+ unsigned long n;
+ int err;
+
+ err = i915_gem_obj_prepare_shmem_read(obj, &needs_flush);
+ if (err)
+ return err;
+
+ for (n = 0; n < obj->base.size >> PAGE_SHIFT; ++n) {
+ u32 *ptr = kmap_atomic(i915_gem_object_get_page(obj, n));
+
+ if (needs_flush & CLFLUSH_BEFORE)
+ drm_clflush_virt_range(ptr, PAGE_SIZE);
+
+ if (ptr[dword] != val) {
+ pr_err("n=%lu ptr[%u]=%u, val=%u\n",
+ n, dword, ptr[dword], val);
+ kunmap_atomic(ptr);
+ err = -EINVAL;
+ break;
+ }
+
+ kunmap_atomic(ptr);
+ }
+
+ i915_gem_obj_finish_shmem_access(obj);
+
+ return err;
+}
+
+static int igt_write_huge(struct i915_gem_context *ctx,
+ struct drm_i915_gem_object *obj)
+{
+ struct drm_i915_private *i915 = to_i915(obj->base.dev);
+ struct i915_address_space *vm = ctx->ppgtt ? &ctx->ppgtt->base : &i915->ggtt.base;
+ struct intel_engine_cs *engine;
+ struct i915_vma *vma;
+ unsigned int flags = PIN_USER | PIN_OFFSET_FIXED;
+ unsigned int max_page_size;
+ unsigned int id;
+ u64 max;
+ u64 num;
+ u64 size;
+ int err = 0;
+
+ GEM_BUG_ON(!i915_gem_object_has_pinned_pages(obj));
+
+ size = obj->base.size;
+ if (obj->mm.page_sizes.sg & I915_GTT_PAGE_SIZE_64K)
+ size = round_up(size, I915_GTT_PAGE_SIZE_2M);
+
+ max_page_size = rounddown_pow_of_two(obj->mm.page_sizes.sg);
+ max = div_u64((vm->total - size), max_page_size);
+
+ vma = i915_vma_instance(obj, vm, NULL);
+ if (IS_ERR(vma))
+ return PTR_ERR(vma);
+
+ for_each_engine(engine, i915, id) {
+ IGT_TIMEOUT(end_time);
+
+ if (!intel_engine_can_store_dword(engine)) {
+ pr_info("store-dword-imm not supported on engine=%u\n",
+ id);
+ continue;
+ }
+
+ /*
+ * Try various offsets until we timeout -- we want to avoid
+ * issues hidden by effectively always using offset = 0.
+ */
+ for_each_prime_number_from(num, 0, max) {
+ u64 offset = num * max_page_size;
+ u32 dword;
+
+ err = i915_vma_unbind(vma);
+ if (err)
+ goto out_vma_close;
+
+ err = i915_vma_pin(vma, size, max_page_size, flags | offset);
+ if (err) {
+ /*
+ * The ggtt may have some pages reserved so
+ * refrain from erroring out.
+ */
+ if (err == -ENOSPC && i915_is_ggtt(vm)) {
+ err = 0;
+ continue;
+ }
+
+ goto out_vma_close;
+ }
+
+ err = igt_check_page_sizes(vma);
+ if (err)
+ goto out_vma_unpin;
+
+ dword = offset_in_page(num) / 4;
+
+ err = gpu_write(vma, ctx, engine, dword, num + 1);
+ if (err) {
+ pr_err("gpu-write failed at offset=%llx", offset);
+ goto out_vma_unpin;
+ }
+
+ err = cpu_check(obj, dword, num + 1);
+ if (err) {
+ pr_err("cpu-check failed at offset=%llx", offset);
+ goto out_vma_unpin;
+ }
+
+ i915_vma_unpin(vma);
+
+ if (num > 0 &&
+ igt_timeout(end_time,
+ "%s timed out on engine=%u at offset=%llx, max_page_size=%x\n",
+ __func__, id, offset, max_page_size))
+ break;
+ }
+ }
+
+out_vma_unpin:
+ if (i915_vma_is_pinned(vma))
+ i915_vma_unpin(vma);
+out_vma_close:
+ i915_vma_close(vma);
+
+ return err;
+}
+
+static int igt_ppgtt_exhaust_huge(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *i915 = ctx->i915;
+ unsigned long supported = INTEL_INFO(i915)->page_sizes;
+ static unsigned int pages[ARRAY_SIZE(page_sizes)];
+ struct drm_i915_gem_object *obj;
+ unsigned int size_mask;
+ unsigned int page_mask;
+ int n, i;
+ int err;
+
+ /*
+ * Sanity check creating objects with a varying mix of page sizes --
+ * ensuring that our writes lands in the right place.
+ */
+
+ n = 0;
+ for_each_set_bit(i, &supported, ilog2(I915_GTT_MAX_PAGE_SIZE) + 1)
+ pages[n++] = BIT(i);
+
+ for (size_mask = 2; size_mask < BIT(n); size_mask++) {
+ unsigned int size = 0;
+
+ for (i = 0; i < n; i++) {
+ if (size_mask & BIT(i))
+ size |= pages[i];
+ }
+
+ /*
+ * For our page mask we want to enumerate all the page-size
+ * combinations which will fit into our chosen object size.
+ */
+ for (page_mask = 2; page_mask <= size_mask; page_mask++) {
+ unsigned int page_sizes = 0;
+
+ for (i = 0; i < n; i++) {
+ if (page_mask & BIT(i))
+ page_sizes |= pages[i];
+ }
+
+ /*
+ * Ensure that we can actually fill the given object
+ * with our chosen page mask.
+ */
+ if (!IS_ALIGNED(size, BIT(__ffs(page_sizes))))
+ continue;
+
+ obj = huge_pages_object(i915, size, page_sizes);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ goto out_device;
+ }
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err) {
+ i915_gem_object_put(obj);
+
+ if (err == -ENOMEM) {
+ pr_info("unable to get pages, size=%u, pages=%u\n",
+ size, page_sizes);
+ err = 0;
+ break;
+ }
+
+ pr_err("pin_pages failed, size=%u, pages=%u\n",
+ size_mask, page_mask);
+
+ goto out_device;
+ }
+
+ /* Force the page-size for the gtt insertion */
+ obj->mm.page_sizes.sg = page_sizes;
+
+ err = igt_write_huge(ctx, obj);
+ if (err) {
+ pr_err("exhaust write-huge failed with size=%u\n",
+ size);
+ goto out_unpin;
+ }
+
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+ }
+
+ goto out_device;
+
+out_unpin:
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+out_device:
+ mkwrite_device_info(i915)->page_sizes = supported;
+
+ return err;
+}
+
+static int igt_ppgtt_internal_huge(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *i915 = ctx->i915;
+ struct drm_i915_gem_object *obj;
+ static const unsigned int sizes[] = {
+ SZ_64K,
+ SZ_128K,
+ SZ_256K,
+ SZ_512K,
+ SZ_1M,
+ SZ_2M,
+ };
+ int i;
+ int err;
+
+ /*
+ * Sanity check that the HW uses huge pages correctly through internal
+ * -- ensure that our writes land in the right place.
+ */
+
+ for (i = 0; i < ARRAY_SIZE(sizes); ++i) {
+ unsigned int size = sizes[i];
+
+ obj = i915_gem_object_create_internal(i915, size);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err)
+ goto out_put;
+
+ if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_64K) {
+ pr_info("internal unable to allocate huge-page(s) with size=%u\n",
+ size);
+ goto out_unpin;
+ }
+
+ err = igt_write_huge(ctx, obj);
+ if (err) {
+ pr_err("internal write-huge failed with size=%u\n",
+ size);
+ goto out_unpin;
+ }
+
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+
+ return 0;
+
+out_unpin:
+ i915_gem_object_unpin_pages(obj);
+out_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+static inline bool igt_can_allocate_thp(struct drm_i915_private *i915)
+{
+ return i915->mm.gemfs && has_transparent_hugepage();
+}
+
+static int igt_ppgtt_gemfs_huge(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *i915 = ctx->i915;
+ struct drm_i915_gem_object *obj;
+ static const unsigned int sizes[] = {
+ SZ_2M,
+ SZ_4M,
+ SZ_8M,
+ SZ_16M,
+ SZ_32M,
+ };
+ int i;
+ int err;
+
+ /*
+ * Sanity check that the HW uses huge pages correctly through gemfs --
+ * ensure that our writes land in the right place.
+ */
+
+ if (!igt_can_allocate_thp(i915)) {
+ pr_info("missing THP support, skipping\n");
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(sizes); ++i) {
+ unsigned int size = sizes[i];
+
+ obj = i915_gem_object_create(i915, size);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ err = i915_gem_object_pin_pages(obj);
+ if (err)
+ goto out_put;
+
+ if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_2M) {
+ pr_info("finishing test early, gemfs unable to allocate huge-page(s) with size=%u\n",
+ size);
+ goto out_unpin;
+ }
+
+ err = igt_write_huge(ctx, obj);
+ if (err) {
+ pr_err("gemfs write-huge failed with size=%u\n",
+ size);
+ goto out_unpin;
+ }
+
+ i915_gem_object_unpin_pages(obj);
+ i915_gem_object_put(obj);
+ }
+
+ return 0;
+
+out_unpin:
+ i915_gem_object_unpin_pages(obj);
+out_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+static int igt_ppgtt_pin_update(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *dev_priv = ctx->i915;
+ unsigned long supported = INTEL_INFO(dev_priv)->page_sizes;
+ struct i915_hw_ppgtt *ppgtt = ctx->ppgtt;
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ unsigned int flags = PIN_USER | PIN_OFFSET_FIXED;
+ int first, last;
+ int err;
+
+ /*
+ * Make sure there's no funny business when doing a PIN_UPDATE -- in the
+ * past we had a subtle issue with being able to incorrectly do multiple
+ * alloc va ranges on the same object when doing a PIN_UPDATE, which
+ * resulted in some pretty nasty bugs, though only when using
+ * huge-gtt-pages.
+ */
+
+ if (!USES_FULL_48BIT_PPGTT(dev_priv)) {
+ pr_info("48b PPGTT not supported, skipping\n");
+ return 0;
+ }
+
+ first = ilog2(I915_GTT_PAGE_SIZE_64K);
+ last = ilog2(I915_GTT_PAGE_SIZE_2M);
+
+ for_each_set_bit_from(first, &supported, last + 1) {
+ unsigned int page_size = BIT(first);
+
+ obj = i915_gem_object_create_internal(dev_priv, page_size);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(vma, SZ_2M, 0, flags);
+ if (err)
+ goto out_close;
+
+ if (vma->page_sizes.sg < page_size) {
+ pr_info("Unable to allocate page-size %x, finishing test early\n",
+ page_size);
+ goto out_unpin;
+ }
+
+ err = igt_check_page_sizes(vma);
+ if (err)
+ goto out_unpin;
+
+ if (vma->page_sizes.gtt != page_size) {
+ dma_addr_t addr = i915_gem_object_get_dma_address(obj, 0);
+
+ /*
+ * The only valid reason for this to ever fail would be
+ * if the dma-mapper screwed us over when we did the
+ * dma_map_sg(), since it has the final say over the dma
+ * address.
+ */
+ if (IS_ALIGNED(addr, page_size)) {
+ pr_err("page_sizes.gtt=%u, expected=%u\n",
+ vma->page_sizes.gtt, page_size);
+ err = -EINVAL;
+ } else {
+ pr_info("dma address misaligned, finishing test early\n");
+ }
+
+ goto out_unpin;
+ }
+
+ err = i915_vma_bind(vma, I915_CACHE_NONE, PIN_UPDATE);
+ if (err)
+ goto out_unpin;
+
+ i915_vma_unpin(vma);
+ i915_vma_close(vma);
+
+ i915_gem_object_put(obj);
+ }
+
+ obj = i915_gem_object_create_internal(dev_priv, PAGE_SIZE);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ vma = i915_vma_instance(obj, &ppgtt->base, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, flags);
+ if (err)
+ goto out_close;
+
+ /*
+ * Make sure we don't end up with something like where the pde is still
+ * pointing to the 2M page, and the pt we just filled-in is dangling --
+ * we can check this by writing to the first page where it would then
+ * land in the now stale 2M page.
+ */
+
+ err = gpu_write(vma, ctx, dev_priv->engine[RCS], 0, 0xdeadbeaf);
+ if (err)
+ goto out_unpin;
+
+ err = cpu_check(obj, 0, 0xdeadbeaf);
+
+out_unpin:
+ i915_vma_unpin(vma);
+out_close:
+ i915_vma_close(vma);
+out_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+static int igt_tmpfs_fallback(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *i915 = ctx->i915;
+ struct vfsmount *gemfs = i915->mm.gemfs;
+ struct i915_address_space *vm = ctx->ppgtt ? &ctx->ppgtt->base : &i915->ggtt.base;
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ u32 *vaddr;
+ int err = 0;
+
+ /*
+ * Make sure that we don't burst into a ball of flames upon falling back
+ * to tmpfs, which we rely on if on the off-chance we encouter a failure
+ * when setting up gemfs.
+ */
+
+ i915->mm.gemfs = NULL;
+
+ obj = i915_gem_object_create(i915, PAGE_SIZE);
+ if (IS_ERR(obj)) {
+ err = PTR_ERR(obj);
+ goto out_restore;
+ }
+
+ vaddr = i915_gem_object_pin_map(obj, I915_MAP_WB);
+ if (IS_ERR(vaddr)) {
+ err = PTR_ERR(vaddr);
+ goto out_put;
+ }
+ *vaddr = 0xdeadbeaf;
+
+ i915_gem_object_unpin_map(obj);
+
+ vma = i915_vma_instance(obj, vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, PIN_USER);
+ if (err)
+ goto out_close;
+
+ err = igt_check_page_sizes(vma);
+
+ i915_vma_unpin(vma);
+out_close:
+ i915_vma_close(vma);
+out_put:
+ i915_gem_object_put(obj);
+out_restore:
+ i915->mm.gemfs = gemfs;
+
+ return err;
+}
+
+static int igt_shrink_thp(void *arg)
+{
+ struct i915_gem_context *ctx = arg;
+ struct drm_i915_private *i915 = ctx->i915;
+ struct i915_address_space *vm = ctx->ppgtt ? &ctx->ppgtt->base : &i915->ggtt.base;
+ struct drm_i915_gem_object *obj;
+ struct i915_vma *vma;
+ unsigned int flags = PIN_USER;
+ int err;
+
+ /*
+ * Sanity check shrinking huge-paged object -- make sure nothing blows
+ * up.
+ */
+
+ if (!igt_can_allocate_thp(i915)) {
+ pr_info("missing THP support, skipping\n");
+ return 0;
+ }
+
+ obj = i915_gem_object_create(i915, SZ_2M);
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
+
+ vma = i915_vma_instance(obj, vm, NULL);
+ if (IS_ERR(vma)) {
+ err = PTR_ERR(vma);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, flags);
+ if (err)
+ goto out_close;
+
+ if (obj->mm.page_sizes.phys < I915_GTT_PAGE_SIZE_2M) {
+ pr_info("failed to allocate THP, finishing test early\n");
+ goto out_unpin;
+ }
+
+ err = igt_check_page_sizes(vma);
+ if (err)
+ goto out_unpin;
+
+ err = gpu_write(vma, ctx, i915->engine[RCS], 0, 0xdeadbeaf);
+ if (err)
+ goto out_unpin;
+
+ i915_vma_unpin(vma);
+
+ /*
+ * Now that the pages are *unpinned* shrink-all should invoke
+ * shmem to truncate our pages.
+ */
+ i915_gem_shrink_all(i915);
+ if (!IS_ERR_OR_NULL(obj->mm.pages)) {
+ pr_err("shrink-all didn't truncate the pages\n");
+ err = -EINVAL;
+ goto out_close;
+ }
+
+ if (obj->mm.page_sizes.sg || obj->mm.page_sizes.phys) {
+ pr_err("residual page-size bits left\n");
+ err = -EINVAL;
+ goto out_close;
+ }
+
+ err = i915_vma_pin(vma, 0, 0, flags);
+ if (err)
+ goto out_close;
+
+ err = cpu_check(obj, 0, 0xdeadbeaf);
+
+out_unpin:
+ i915_vma_unpin(vma);
+out_close:
+ i915_vma_close(vma);
+out_put:
+ i915_gem_object_put(obj);
+
+ return err;
+}
+
+int i915_gem_huge_page_mock_selftests(void)
+{
+ static const struct i915_subtest tests[] = {
+ SUBTEST(igt_mock_exhaust_device_supported_pages),
+ SUBTEST(igt_mock_ppgtt_misaligned_dma),
+ SUBTEST(igt_mock_ppgtt_huge_fill),
+ SUBTEST(igt_mock_ppgtt_64K),
+ };
+ int saved_ppgtt = i915_modparams.enable_ppgtt;
+ struct drm_i915_private *dev_priv;
+ struct pci_dev *pdev;
+ struct i915_hw_ppgtt *ppgtt;
+ int err;
+
+ dev_priv = mock_gem_device();
+ if (!dev_priv)
+ return -ENOMEM;
+
+ /* Pretend to be a device which supports the 48b PPGTT */
+ i915_modparams.enable_ppgtt = 3;
+
+ pdev = dev_priv->drm.pdev;
+ dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(39));
+
+ mutex_lock(&dev_priv->drm.struct_mutex);
+ ppgtt = i915_ppgtt_create(dev_priv, ERR_PTR(-ENODEV), "mock");
+ if (IS_ERR(ppgtt)) {
+ err = PTR_ERR(ppgtt);
+ goto out_unlock;
+ }
+
+ if (!i915_vm_is_48bit(&ppgtt->base)) {
+ pr_err("failed to create 48b PPGTT\n");
+ err = -EINVAL;
+ goto out_close;
+ }
+
+ /* If we were ever hit this then it's time to mock the 64K scratch */
+ if (!i915_vm_has_scratch_64K(&ppgtt->base)) {
+ pr_err("PPGTT missing 64K scratch page\n");
+ err = -EINVAL;
+ goto out_close;
+ }
+
+ err = i915_subtests(tests, ppgtt);
+
+out_close:
+ i915_ppgtt_close(&ppgtt->base);
+ i915_ppgtt_put(ppgtt);
+
+out_unlock:
+ mutex_unlock(&dev_priv->drm.struct_mutex);
+
+ i915_modparams.enable_ppgtt = saved_ppgtt;
+
+ drm_dev_unref(&dev_priv->drm);
+
+ return err;
+}
+
+int i915_gem_huge_page_live_selftests(struct drm_i915_private *dev_priv)
+{
+ static const struct i915_subtest tests[] = {
+ SUBTEST(igt_shrink_thp),
+ SUBTEST(igt_ppgtt_pin_update),
+ SUBTEST(igt_tmpfs_fallback),
+ SUBTEST(igt_ppgtt_exhaust_huge),
+ SUBTEST(igt_ppgtt_gemfs_huge),
+ SUBTEST(igt_ppgtt_internal_huge),
+ };
+ struct drm_file *file;
+ struct i915_gem_context *ctx;
+ int err;
+
+ if (!USES_PPGTT(dev_priv)) {
+ pr_info("PPGTT not supported, skipping live-selftests\n");
+ return 0;
+ }
+
+ file = mock_file(dev_priv);
+ if (IS_ERR(file))
+ return PTR_ERR(file);
+
+ mutex_lock(&dev_priv->drm.struct_mutex);
+
+ ctx = live_context(dev_priv, file);
+ if (IS_ERR(ctx)) {
+ err = PTR_ERR(ctx);
+ goto out_unlock;
+ }
+
+ err = i915_subtests(tests, ctx);
+
+out_unlock:
+ mutex_unlock(&dev_priv->drm.struct_mutex);
+
+ mock_file_free(dev_priv, file);
+
+ return err;
+}
kfree(pages);
}
-static struct sg_table *
-fake_get_pages(struct drm_i915_gem_object *obj)
+static int fake_get_pages(struct drm_i915_gem_object *obj)
{
#define GFP (GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY)
#define PFN_BIAS 0x1000
struct sg_table *pages;
struct scatterlist *sg;
+ unsigned int sg_page_sizes;
typeof(obj->base.size) rem;
pages = kmalloc(sizeof(*pages), GFP);
if (!pages)
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
rem = round_up(obj->base.size, BIT(31)) >> 31;
if (sg_alloc_table(pages, rem, GFP)) {
kfree(pages);
- return ERR_PTR(-ENOMEM);
+ return -ENOMEM;
}
+ sg_page_sizes = 0;
rem = obj->base.size;
for (sg = pages->sgl; sg; sg = sg_next(sg)) {
unsigned long len = min_t(typeof(rem), rem, BIT(31));
sg_set_page(sg, pfn_to_page(PFN_BIAS), len, 0);
sg_dma_address(sg) = page_to_phys(sg_page(sg));
sg_dma_len(sg) = len;
+ sg_page_sizes |= len;
rem -= len;
}
GEM_BUG_ON(rem);
obj->mm.madv = I915_MADV_DONTNEED;
- return pages;
+
+ __i915_gem_object_set_pages(obj, pages, sg_page_sizes);
+
+ return 0;
#undef GFP
}
return PTR_ERR(io);
}
- err = i915_vma_get_fence(vma);
- if (err) {
- pr_err("Failed to get fence for partial view: offset=%lu\n",
- page);
- i915_vma_unpin_iomap(vma);
- return err;
- }
-
iowrite32(page, io + n * PAGE_SIZE/sizeof(*io));
i915_vma_unpin_iomap(vma);
}
i915_gem_request_get(vip);
i915_add_request(vip);
+ rcu_read_lock();
request->engine->submit_request(request);
+ rcu_read_unlock();
mutex_unlock(&i915->drm.struct_mutex);
err = PTR_ERR(cmd);
goto err;
}
+
*cmd = MI_BATCH_BUFFER_END;
+ i915_gem_chipset_flush(i915);
+
i915_gem_object_unpin_map(obj);
err = i915_gem_object_set_to_gtt_domain(obj, false);
*cmd++ = lower_32_bits(vma->node.start);
}
*cmd++ = MI_BATCH_BUFFER_END; /* terminate early in case of error */
+ i915_gem_chipset_flush(i915);
- wmb();
i915_gem_object_unpin_map(obj);
return vma;
return PTR_ERR(cmd);
*cmd = MI_BATCH_BUFFER_END;
- wmb();
+ i915_gem_chipset_flush(batch->vm->i915);
i915_gem_object_unpin_map(batch->obj);
I915_MAP_WC);
if (!IS_ERR(cmd)) {
*cmd = MI_BATCH_BUFFER_END;
- wmb();
+ i915_gem_chipset_flush(i915);
+
i915_gem_object_unpin_map(request[id]->batch->obj);
}
selftest(dmabuf, i915_gem_dmabuf_live_selftests)
selftest(coherency, i915_gem_coherency_live_selftests)
selftest(gtt, i915_gem_gtt_live_selftests)
+selftest(hugepages, i915_gem_huge_page_live_selftests)
selftest(contexts, i915_gem_context_live_selftests)
selftest(hangcheck, intel_hangcheck_live_selftests)
selftest(vma, i915_vma_mock_selftests)
selftest(evict, i915_gem_evict_mock_selftests)
selftest(gtt, i915_gem_gtt_mock_selftests)
+selftest(hugepages, i915_gem_huge_page_mock_selftests)
*batch++ = lower_32_bits(vma->node.start);
}
*batch++ = MI_BATCH_BUFFER_END; /* not reached */
+ i915_gem_chipset_flush(h->i915);
flags = 0;
if (INTEL_GEN(vm->i915) <= 5)
static void hang_fini(struct hang *h)
{
*h->batch = MI_BATCH_BUFFER_END;
- wmb();
+ i915_gem_chipset_flush(h->i915);
i915_gem_object_unpin_map(h->obj);
i915_gem_object_put(h->obj);
i915_gem_request_get(rq);
*h.batch = MI_BATCH_BUFFER_END;
+ i915_gem_chipset_flush(i915);
+
__i915_add_request(rq, true);
timeout = i915_wait_request(rq,
__i915_add_request(rq, true);
if (!wait_for_hang(&h, rq)) {
+ struct drm_printer p = drm_info_printer(i915->drm.dev);
+
pr_err("Failed to start request %x, at %x\n",
rq->fence.seqno, hws_seqno(&h, rq));
+ intel_engine_dump(rq->engine, &p);
i915_reset(i915, 0);
i915_gem_set_wedged(i915);
__i915_add_request(rq, true);
if (!wait_for_hang(&h, prev)) {
+ struct drm_printer p = drm_info_printer(i915->drm.dev);
+
pr_err("Failed to start request %x, at %x\n",
prev->fence.seqno, hws_seqno(&h, prev));
+ intel_engine_dump(rq->engine, &p);
+
i915_gem_request_put(rq);
i915_gem_request_put(prev);
pr_info("%s: Completed %d resets\n", engine->name, count);
*h.batch = MI_BATCH_BUFFER_END;
- wmb();
+ i915_gem_chipset_flush(i915);
i915_gem_request_put(prev);
}
__i915_add_request(rq, true);
if (!wait_for_hang(&h, rq)) {
+ struct drm_printer p = drm_info_printer(i915->drm.dev);
+
pr_err("Failed to start request %x, at %x\n",
rq->fence.seqno, hws_seqno(&h, rq));
+ intel_engine_dump(rq->engine, &p);
i915_reset(i915, 0);
i915_gem_set_wedged(i915);
SUBTEST(igt_reset_queue),
SUBTEST(igt_handle_error),
};
+ int err;
if (!intel_has_gpu_reset(i915))
return 0;
- return i915_subtests(tests, i915);
+ intel_runtime_pm_get(i915);
+
+ err = i915_subtests(tests, i915);
+
+ intel_runtime_pm_put(i915);
+
+ return err;
}
kmem_cache_destroy(i915->vmas);
kmem_cache_destroy(i915->objects);
+ i915_gemfs_fini(i915);
+
drm_dev_fini(&i915->drm);
put_device(&i915->drm.pdev->dev);
}
dev_set_name(&pdev->dev, "mock");
dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
-#if IS_ENABLED(CONFIG_IOMMU_API)
+#if IS_ENABLED(CONFIG_IOMMU_API) && defined(CONFIG_INTEL_IOMMU)
/* hack to disable iommu for the fake device; force identity mapping */
pdev->dev.archdata.iommu = (void *)-1;
#endif
mkwrite_device_info(i915)->gen = -1;
+ mkwrite_device_info(i915)->page_sizes =
+ I915_GTT_PAGE_SIZE_4K |
+ I915_GTT_PAGE_SIZE_64K |
+ I915_GTT_PAGE_SIZE_2M;
+
spin_lock_init(&i915->mm.object_stat_lock);
mock_uncore_init(i915);
if (!i915->kernel_context)
goto err_engine;
+ i915->preempt_context = mock_context(i915, NULL);
+ if (!i915->preempt_context)
+ goto err_kernel_context;
+
+ WARN_ON(i915_gemfs_init(i915));
+
return i915;
+err_kernel_context:
+ i915_gem_context_put(i915->kernel_context);
err_engine:
for_each_engine(engine, i915, id)
mock_engine_free(engine);
u32 flags)
{
GEM_BUG_ON(flags & I915_VMA_GLOBAL_BIND);
- vma->pages = vma->obj->mm.pages;
vma->flags |= I915_VMA_LOCAL_BIND;
return 0;
}
ppgtt->base.insert_entries = mock_insert_entries;
ppgtt->base.bind_vma = mock_bind_ppgtt;
ppgtt->base.unbind_vma = mock_unbind_ppgtt;
+ ppgtt->base.set_pages = ppgtt_set_pages;
+ ppgtt->base.clear_pages = clear_pages;
ppgtt->base.cleanup = mock_cleanup;
return ppgtt;
enum i915_cache_level cache_level,
u32 flags)
{
- int err;
-
- err = i915_get_ggtt_vma_pages(vma);
- if (err)
- return err;
-
vma->flags |= I915_VMA_GLOBAL_BIND | I915_VMA_LOCAL_BIND;
return 0;
}
ggtt->base.insert_entries = mock_insert_entries;
ggtt->base.bind_vma = mock_bind_ggtt;
ggtt->base.unbind_vma = mock_unbind_ggtt;
+ ggtt->base.set_pages = ggtt_set_pages;
+ ggtt->base.clear_pages = clear_pages;
ggtt->base.cleanup = mock_cleanup;
i915_address_space_init(&ggtt->base, i915, "global");
return 1 + (prandom_u32_state(rnd) % 1024);
}
+static unsigned int random_page_size_pages(unsigned long n,
+ unsigned long count,
+ struct rnd_state *rnd)
+{
+ /* 4K, 64K, 2M */
+ static unsigned int page_count[] = {
+ BIT(12) >> PAGE_SHIFT,
+ BIT(16) >> PAGE_SHIFT,
+ BIT(21) >> PAGE_SHIFT,
+ };
+
+ return page_count[(prandom_u32_state(rnd) % 3)];
+}
+
static inline bool page_contiguous(struct page *first,
struct page *last,
unsigned long npages)
grow,
shrink,
random,
+ random_page_size_pages,
NULL,
};
unsigned small;
};
-#define NUM_POOLS 4
+#define NUM_POOLS 6
/**
* struct ttm_pool_manager - Holds memory pools for fst allocation
struct ttm_page_pool uc_pool;
struct ttm_page_pool wc_pool_dma32;
struct ttm_page_pool uc_pool_dma32;
+ struct ttm_page_pool wc_pool_huge;
+ struct ttm_page_pool uc_pool_huge;
} ;
};
};
/**
* Select the right pool or requested caching state and ttm flags. */
-static struct ttm_page_pool *ttm_get_pool(int flags,
- enum ttm_caching_state cstate)
+static struct ttm_page_pool *ttm_get_pool(int flags, bool huge,
+ enum ttm_caching_state cstate)
{
int pool_index;
else
pool_index = 0x1;
- if (flags & TTM_PAGE_FLAG_DMA32)
+ if (flags & TTM_PAGE_FLAG_DMA32) {
+ if (huge)
+ return NULL;
pool_index |= 0x2;
+ } else if (huge) {
+ pool_index |= 0x4;
+ }
+
return &_manager->pools[pool_index];
}
* pages returned in pages array.
*/
static int ttm_alloc_new_pages(struct list_head *pages, gfp_t gfp_flags,
- int ttm_flags, enum ttm_caching_state cstate, unsigned count)
+ int ttm_flags, enum ttm_caching_state cstate,
+ unsigned count, unsigned order)
{
struct page **caching_array;
struct page *p;
int r = 0;
- unsigned i, cpages;
+ unsigned i, j, cpages;
+ unsigned npages = 1 << order;
unsigned max_cpages = min(count,
(unsigned)(PAGE_SIZE/sizeof(struct page *)));
}
for (i = 0, cpages = 0; i < count; ++i) {
- p = alloc_page(gfp_flags);
+ p = alloc_pages(gfp_flags, order);
if (!p) {
pr_err("Unable to get page %u\n", i);
goto out;
}
+ list_add(&p->lru, pages);
+
#ifdef CONFIG_HIGHMEM
/* gfp flags of highmem page should never be dma32 so we
* we should be fine in such case
*/
- if (!PageHighMem(p))
+ if (PageHighMem(p))
+ continue;
+
#endif
- {
- caching_array[cpages++] = p;
+ for (j = 0; j < npages; ++j) {
+ caching_array[cpages++] = p++;
if (cpages == max_cpages) {
r = ttm_set_pages_caching(caching_array,
cpages = 0;
}
}
-
- list_add(&p->lru, pages);
}
if (cpages) {
* Fill the given pool if there aren't enough pages and the requested number of
* pages is small.
*/
-static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool,
- int ttm_flags, enum ttm_caching_state cstate, unsigned count,
- unsigned long *irq_flags)
+static void ttm_page_pool_fill_locked(struct ttm_page_pool *pool, int ttm_flags,
+ enum ttm_caching_state cstate,
+ unsigned count, unsigned long *irq_flags)
{
struct page *p;
int r;
INIT_LIST_HEAD(&new_pages);
r = ttm_alloc_new_pages(&new_pages, pool->gfp_flags, ttm_flags,
- cstate, alloc_size);
+ cstate, alloc_size, 0);
spin_lock_irqsave(&pool->lock, *irq_flags);
if (!r) {
}
/**
- * Cut 'count' number of pages from the pool and put them on the return list.
+ * Allocate pages from the pool and put them on the return list.
*
- * @return count of pages still required to fulfill the request.
+ * @return zero for success or negative error code.
*/
-static unsigned ttm_page_pool_get_pages(struct ttm_page_pool *pool,
- struct list_head *pages,
- int ttm_flags,
- enum ttm_caching_state cstate,
- unsigned count)
+static int ttm_page_pool_get_pages(struct ttm_page_pool *pool,
+ struct list_head *pages,
+ int ttm_flags,
+ enum ttm_caching_state cstate,
+ unsigned count, unsigned order)
{
unsigned long irq_flags;
struct list_head *p;
unsigned i;
+ int r = 0;
spin_lock_irqsave(&pool->lock, irq_flags);
- ttm_page_pool_fill_locked(pool, ttm_flags, cstate, count, &irq_flags);
+ if (!order)
+ ttm_page_pool_fill_locked(pool, ttm_flags, cstate, count,
+ &irq_flags);
if (count >= pool->npages) {
/* take all pages from the pool */
count = 0;
out:
spin_unlock_irqrestore(&pool->lock, irq_flags);
- return count;
+
+ /* clear the pages coming from the pool if requested */
+ if (ttm_flags & TTM_PAGE_FLAG_ZERO_ALLOC) {
+ struct page *page;
+
+ list_for_each_entry(page, pages, lru) {
+ if (PageHighMem(page))
+ clear_highpage(page);
+ else
+ clear_page(page_address(page));
+ }
+ }
+
+ /* If pool didn't have enough pages allocate new one. */
+ if (count) {
+ gfp_t gfp_flags = pool->gfp_flags;
+
+ /* set zero flag for page allocation if required */
+ if (ttm_flags & TTM_PAGE_FLAG_ZERO_ALLOC)
+ gfp_flags |= __GFP_ZERO;
+
+ /* ttm_alloc_new_pages doesn't reference pool so we can run
+ * multiple requests in parallel.
+ **/
+ r = ttm_alloc_new_pages(pages, gfp_flags, ttm_flags, cstate,
+ count, order);
+ }
+
+ return r;
}
/* Put all pages in pages list to correct pool to wait for reuse */
static void ttm_put_pages(struct page **pages, unsigned npages, int flags,
enum ttm_caching_state cstate)
{
+ struct ttm_page_pool *pool = ttm_get_pool(flags, false, cstate);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ struct ttm_page_pool *huge = ttm_get_pool(flags, true, cstate);
+#endif
unsigned long irq_flags;
- struct ttm_page_pool *pool = ttm_get_pool(flags, cstate);
unsigned i;
if (pool == NULL) {
/* No pool for this memory type so free the pages */
- for (i = 0; i < npages; i++) {
- if (pages[i]) {
- if (page_count(pages[i]) != 1)
- pr_err("Erroneous page count. Leaking pages.\n");
- __free_page(pages[i]);
- pages[i] = NULL;
+ i = 0;
+ while (i < npages) {
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ struct page *p = pages[i];
+#endif
+ unsigned order = 0, j;
+
+ if (!pages[i]) {
+ ++i;
+ continue;
+ }
+
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ for (j = 0; j < HPAGE_PMD_NR; ++j)
+ if (p++ != pages[i + j])
+ break;
+
+ if (j == HPAGE_PMD_NR)
+ order = HPAGE_PMD_ORDER;
+#endif
+
+ if (page_count(pages[i]) != 1)
+ pr_err("Erroneous page count. Leaking pages.\n");
+ __free_pages(pages[i], order);
+
+ j = 1 << order;
+ while (j) {
+ pages[i++] = NULL;
+ --j;
}
}
return;
}
+ i = 0;
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ if (huge) {
+ unsigned max_size, n2free;
+
+ spin_lock_irqsave(&huge->lock, irq_flags);
+ while (i < npages) {
+ struct page *p = pages[i];
+ unsigned j;
+
+ if (!p)
+ break;
+
+ for (j = 0; j < HPAGE_PMD_NR; ++j)
+ if (p++ != pages[i + j])
+ break;
+
+ if (j != HPAGE_PMD_NR)
+ break;
+
+ list_add_tail(&pages[i]->lru, &huge->list);
+
+ for (j = 0; j < HPAGE_PMD_NR; ++j)
+ pages[i++] = NULL;
+ huge->npages++;
+ }
+
+ /* Check that we don't go over the pool limit */
+ max_size = _manager->options.max_size;
+ max_size /= HPAGE_PMD_NR;
+ if (huge->npages > max_size)
+ n2free = huge->npages - max_size;
+ else
+ n2free = 0;
+ spin_unlock_irqrestore(&huge->lock, irq_flags);
+ if (n2free)
+ ttm_page_pool_free(huge, n2free, false);
+ }
+#endif
+
spin_lock_irqsave(&pool->lock, irq_flags);
- for (i = 0; i < npages; i++) {
+ while (i < npages) {
if (pages[i]) {
if (page_count(pages[i]) != 1)
pr_err("Erroneous page count. Leaking pages.\n");
pages[i] = NULL;
pool->npages++;
}
+ ++i;
}
/* Check that we don't go over the pool limit */
npages = 0;
static int ttm_get_pages(struct page **pages, unsigned npages, int flags,
enum ttm_caching_state cstate)
{
- struct ttm_page_pool *pool = ttm_get_pool(flags, cstate);
+ struct ttm_page_pool *pool = ttm_get_pool(flags, false, cstate);
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ struct ttm_page_pool *huge = ttm_get_pool(flags, true, cstate);
+#endif
struct list_head plist;
struct page *p = NULL;
- gfp_t gfp_flags = GFP_USER;
unsigned count;
int r;
- /* set zero flag for page allocation if required */
- if (flags & TTM_PAGE_FLAG_ZERO_ALLOC)
- gfp_flags |= __GFP_ZERO;
-
/* No pool for cached pages */
if (pool == NULL) {
+ gfp_t gfp_flags = GFP_USER;
+ unsigned i;
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ unsigned j;
+#endif
+
+ /* set zero flag for page allocation if required */
+ if (flags & TTM_PAGE_FLAG_ZERO_ALLOC)
+ gfp_flags |= __GFP_ZERO;
+
if (flags & TTM_PAGE_FLAG_DMA32)
gfp_flags |= GFP_DMA32;
else
gfp_flags |= GFP_HIGHUSER;
- for (r = 0; r < npages; ++r) {
+ i = 0;
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ while (npages >= HPAGE_PMD_NR) {
+ gfp_t huge_flags = gfp_flags;
+
+ huge_flags |= GFP_TRANSHUGE;
+ huge_flags &= ~__GFP_MOVABLE;
+ huge_flags &= ~__GFP_COMP;
+ p = alloc_pages(huge_flags, HPAGE_PMD_ORDER);
+ if (!p)
+ break;
+
+ for (j = 0; j < HPAGE_PMD_NR; ++j)
+ pages[i++] = p++;
+
+ npages -= HPAGE_PMD_NR;
+ }
+#endif
+
+ while (npages) {
p = alloc_page(gfp_flags);
if (!p) {
return -ENOMEM;
}
- pages[r] = p;
+ pages[i++] = p;
+ --npages;
}
return 0;
}
- /* combine zero flag to pool flags */
- gfp_flags |= pool->gfp_flags;
-
- /* First we take pages from the pool */
- INIT_LIST_HEAD(&plist);
- npages = ttm_page_pool_get_pages(pool, &plist, flags, cstate, npages);
count = 0;
- list_for_each_entry(p, &plist, lru) {
- pages[count++] = p;
- }
- /* clear the pages coming from the pool if requested */
- if (flags & TTM_PAGE_FLAG_ZERO_ALLOC) {
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ if (huge && npages >= HPAGE_PMD_NR) {
+ INIT_LIST_HEAD(&plist);
+ ttm_page_pool_get_pages(huge, &plist, flags, cstate,
+ npages / HPAGE_PMD_NR,
+ HPAGE_PMD_ORDER);
+
list_for_each_entry(p, &plist, lru) {
- if (PageHighMem(p))
- clear_highpage(p);
- else
- clear_page(page_address(p));
+ unsigned j;
+
+ for (j = 0; j < HPAGE_PMD_NR; ++j)
+ pages[count++] = &p[j];
}
}
+#endif
- /* If pool didn't have enough pages allocate new one. */
- if (npages > 0) {
- /* ttm_alloc_new_pages doesn't reference pool so we can run
- * multiple requests in parallel.
- **/
- INIT_LIST_HEAD(&plist);
- r = ttm_alloc_new_pages(&plist, gfp_flags, flags, cstate, npages);
- list_for_each_entry(p, &plist, lru) {
- pages[count++] = p;
- }
- if (r) {
- /* If there is any pages in the list put them back to
- * the pool. */
- pr_err("Failed to allocate extra pages for large request\n");
- ttm_put_pages(pages, count, flags, cstate);
- return r;
- }
+ INIT_LIST_HEAD(&plist);
+ r = ttm_page_pool_get_pages(pool, &plist, flags, cstate,
+ npages - count, 0);
+
+ list_for_each_entry(p, &plist, lru)
+ pages[count++] = p;
+
+ if (r) {
+ /* If there is any pages in the list put them back to
+ * the pool.
+ */
+ pr_err("Failed to allocate extra pages for large request\n");
+ ttm_put_pages(pages, count, flags, cstate);
+ return r;
}
return 0;
ttm_page_pool_init_locked(&_manager->uc_pool_dma32,
GFP_USER | GFP_DMA32, "uc dma");
+ ttm_page_pool_init_locked(&_manager->wc_pool_huge,
+ GFP_TRANSHUGE & ~(__GFP_MOVABLE | __GFP_COMP),
+ "wc huge");
+
+ ttm_page_pool_init_locked(&_manager->uc_pool_huge,
+ GFP_TRANSHUGE & ~(__GFP_MOVABLE | __GFP_COMP)
+ , "uc huge");
+
_manager->options.max_size = max_pages;
_manager->options.small = SMALL_ALLOCATION;
_manager->options.alloc_size = NUM_PAGES_TO_ALLOC;
if (ttm->state != tt_unpopulated)
return 0;
- for (i = 0; i < ttm->num_pages; ++i) {
- ret = ttm_get_pages(&ttm->pages[i], 1,
- ttm->page_flags,
- ttm->caching_state);
- if (ret != 0) {
- ttm_pool_unpopulate(ttm);
- return -ENOMEM;
- }
+ ret = ttm_get_pages(ttm->pages, ttm->num_pages, ttm->page_flags,
+ ttm->caching_state);
+ if (unlikely(ret != 0)) {
+ ttm_pool_unpopulate(ttm);
+ return ret;
+ }
+ for (i = 0; i < ttm->num_pages; ++i) {
ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],
PAGE_SIZE);
if (unlikely(ret != 0)) {
unsigned i;
for (i = 0; i < ttm->num_pages; ++i) {
- if (ttm->pages[i]) {
- ttm_mem_global_free_page(ttm->glob->mem_glob,
- ttm->pages[i], PAGE_SIZE);
- ttm_put_pages(&ttm->pages[i], 1,
- ttm->page_flags,
- ttm->caching_state);
- }
+ if (!ttm->pages[i])
+ continue;
+
+ ttm_mem_global_free_page(ttm->glob->mem_glob, ttm->pages[i],
+ PAGE_SIZE);
}
+ ttm_put_pages(ttm->pages, ttm->num_pages, ttm->page_flags,
+ ttm->caching_state);
ttm->state = tt_unpopulated;
}
EXPORT_SYMBOL(ttm_pool_unpopulate);
#if defined(CONFIG_SWIOTLB) || defined(CONFIG_INTEL_IOMMU)
int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *tt)
{
- unsigned i;
+ unsigned i, j;
int r;
r = ttm_pool_populate(&tt->ttm);
if (r)
return r;
- for (i = 0; i < tt->ttm.num_pages; i++) {
+ for (i = 0; i < tt->ttm.num_pages; ++i) {
+ struct page *p = tt->ttm.pages[i];
+ size_t num_pages = 1;
+
+ for (j = i + 1; j < tt->ttm.num_pages; ++j) {
+ if (++p != tt->ttm.pages[j])
+ break;
+
+ ++num_pages;
+ }
+
tt->dma_address[i] = dma_map_page(dev, tt->ttm.pages[i],
- 0, PAGE_SIZE,
+ 0, num_pages * PAGE_SIZE,
DMA_BIDIRECTIONAL);
if (dma_mapping_error(dev, tt->dma_address[i])) {
while (i--) {
ttm_pool_unpopulate(&tt->ttm);
return -EFAULT;
}
+
+ for (j = 1; j < num_pages; ++j) {
+ tt->dma_address[i + 1] = tt->dma_address[i] + PAGE_SIZE;
+ ++i;
+ }
}
return 0;
}
void ttm_unmap_and_unpopulate_pages(struct device *dev, struct ttm_dma_tt *tt)
{
- unsigned i;
-
- for (i = 0; i < tt->ttm.num_pages; i++) {
- if (tt->dma_address[i]) {
- dma_unmap_page(dev, tt->dma_address[i],
- PAGE_SIZE, DMA_BIDIRECTIONAL);
+ unsigned i, j;
+
+ for (i = 0; i < tt->ttm.num_pages;) {
+ struct page *p = tt->ttm.pages[i];
+ size_t num_pages = 1;
+
+ if (!tt->dma_address[i] || !tt->ttm.pages[i]) {
+ ++i;
+ continue;
}
+
+ for (j = i + 1; j < tt->ttm.num_pages; ++j) {
+ if (++p != tt->ttm.pages[j])
+ break;
+
+ ++num_pages;
+ }
+
+ dma_unmap_page(dev, tt->dma_address[i], num_pages * PAGE_SIZE,
+ DMA_BIDIRECTIONAL);
+
+ i += num_pages;
}
ttm_pool_unpopulate(&tt->ttm);
}
seq_printf(m, "No pool allocator running.\n");
return 0;
}
- seq_printf(m, "%6s %12s %13s %8s\n",
+ seq_printf(m, "%7s %12s %13s %8s\n",
h[0], h[1], h[2], h[3]);
for (i = 0; i < NUM_POOLS; ++i) {
p = &_manager->pools[i];
- seq_printf(m, "%6s %12ld %13ld %8d\n",
+ seq_printf(m, "%7s %12ld %13ld %8d\n",
p->name, p->nrefills,
p->nfrees, p->npages);
}
if (huge) {
gfp_flags |= GFP_TRANSHUGE;
gfp_flags &= ~__GFP_MOVABLE;
+ gfp_flags &= ~__GFP_COMP;
}
return gfp_flags;
loff_t size, unsigned long flags);
extern struct file *shmem_kernel_file_setup(const char *name, loff_t size,
unsigned long flags);
+extern struct file *shmem_file_setup_with_mnt(struct vfsmount *mnt,
+ const char *name, loff_t size, unsigned long flags);
extern int shmem_zero_setup(struct vm_area_struct *);
extern unsigned long shmem_get_unmapped_area(struct file *, unsigned long addr,
unsigned long len, unsigned long pgoff, unsigned long flags);
#define DRM_AMDGPU_WAIT_FENCES 0x12
#define DRM_AMDGPU_VM 0x13
#define DRM_AMDGPU_FENCE_TO_HANDLE 0x14
+#define DRM_AMDGPU_SCHED 0x15
#define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create)
#define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap)
#define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences)
#define DRM_IOCTL_AMDGPU_VM DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_VM, union drm_amdgpu_vm)
#define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle)
+#define DRM_IOCTL_AMDGPU_SCHED DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched)
#define AMDGPU_GEM_DOMAIN_CPU 0x1
#define AMDGPU_GEM_DOMAIN_GTT 0x2
#define AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS (1 << 5)
/* Flag that BO is always valid in this VM */
#define AMDGPU_GEM_CREATE_VM_ALWAYS_VALID (1 << 6)
+/* Flag that BO sharing will be explicitly synchronized */
+#define AMDGPU_GEM_CREATE_EXPLICIT_SYNC (1 << 7)
struct drm_amdgpu_gem_create_in {
/** the requested memory size */
/* unknown cause */
#define AMDGPU_CTX_UNKNOWN_RESET 3
+/* Context priority level */
+#define AMDGPU_CTX_PRIORITY_UNSET -2048
+#define AMDGPU_CTX_PRIORITY_VERY_LOW -1023
+#define AMDGPU_CTX_PRIORITY_LOW -512
+#define AMDGPU_CTX_PRIORITY_NORMAL 0
+/* Selecting a priority above NORMAL requires CAP_SYS_NICE or DRM_MASTER */
+#define AMDGPU_CTX_PRIORITY_HIGH 512
+#define AMDGPU_CTX_PRIORITY_VERY_HIGH 1023
+
struct drm_amdgpu_ctx_in {
/** AMDGPU_CTX_OP_* */
__u32 op;
/** For future use, no flags defined so far */
__u32 flags;
__u32 ctx_id;
- __u32 _pad;
+ __s32 priority;
};
union drm_amdgpu_ctx_out {
struct drm_amdgpu_vm_out out;
};
+/* sched ioctl */
+#define AMDGPU_SCHED_OP_PROCESS_PRIORITY_OVERRIDE 1
+
+struct drm_amdgpu_sched_in {
+ /* AMDGPU_SCHED_OP_* */
+ __u32 op;
+ __u32 fd;
+ __s32 priority;
+ __u32 flags;
+};
+
+union drm_amdgpu_sched {
+ struct drm_amdgpu_sched_in in;
+};
+
/*
* This is not a reliable API and you should expect it to fail for any
* number of reasons and have fallback path that do not use userptr to
#define AMDGPU_INFO_SENSOR_VDDGFX 0x7
/* Number of VRAM page faults on CPU access. */
#define AMDGPU_INFO_NUM_VRAM_CPU_PAGE_FAULTS 0x1E
+#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
#define I915_PARAM_MIN_EU_IN_POOL 39
#define I915_PARAM_MMAP_GTT_VERSION 40
-/* Query whether DRM_I915_GEM_EXECBUFFER2 supports user defined execution
+/*
+ * Query whether DRM_I915_GEM_EXECBUFFER2 supports user defined execution
* priorities and the driver will attempt to execute batches in priority order.
+ * The param returns a capability bitmask, nonzero implies that the scheduler
+ * is enabled, with different features present according to the mask.
+ *
+ * The initial priority for each batch is supplied by the context and is
+ * controlled via I915_CONTEXT_PARAM_PRIORITY.
*/
#define I915_PARAM_HAS_SCHEDULER 41
+#define I915_SCHEDULER_CAP_ENABLED (1ul << 0)
+#define I915_SCHEDULER_CAP_PRIORITY (1ul << 1)
+#define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2)
+
#define I915_PARAM_HUC_STATUS 42
/* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to opt-out of
* be specified
*/
__u64 offset;
-#define I915_REG_READ_8B_WA BIT(0)
+#define I915_REG_READ_8B_WA (1ul << 0)
__u64 val; /* Return value */
};
#define I915_CONTEXT_PARAM_GTT_SIZE 0x3
#define I915_CONTEXT_PARAM_NO_ERROR_CAPTURE 0x4
#define I915_CONTEXT_PARAM_BANNABLE 0x5
+#define I915_CONTEXT_PARAM_PRIORITY 0x6
+#define I915_CONTEXT_MAX_USER_PRIORITY 1023 /* inclusive */
+#define I915_CONTEXT_DEFAULT_PRIORITY 0
+#define I915_CONTEXT_MIN_USER_PRIORITY -1023 /* inclusive */
__u64 value;
};
.d_dname = simple_dname
};
-static struct file *__shmem_file_setup(const char *name, loff_t size,
+static struct file *__shmem_file_setup(struct vfsmount *mnt, const char *name, loff_t size,
unsigned long flags, unsigned int i_flags)
{
struct file *res;
struct super_block *sb;
struct qstr this;
- if (IS_ERR(shm_mnt))
- return ERR_CAST(shm_mnt);
+ if (IS_ERR(mnt))
+ return ERR_CAST(mnt);
if (size < 0 || size > MAX_LFS_FILESIZE)
return ERR_PTR(-EINVAL);
this.name = name;
this.len = strlen(name);
this.hash = 0; /* will go */
- sb = shm_mnt->mnt_sb;
- path.mnt = mntget(shm_mnt);
+ sb = mnt->mnt_sb;
+ path.mnt = mntget(mnt);
path.dentry = d_alloc_pseudo(sb, &this);
if (!path.dentry)
goto put_memory;
*/
struct file *shmem_kernel_file_setup(const char *name, loff_t size, unsigned long flags)
{
- return __shmem_file_setup(name, size, flags, S_PRIVATE);
+ return __shmem_file_setup(shm_mnt, name, size, flags, S_PRIVATE);
}
/**
*/
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags)
{
- return __shmem_file_setup(name, size, flags, 0);
+ return __shmem_file_setup(shm_mnt, name, size, flags, 0);
}
EXPORT_SYMBOL_GPL(shmem_file_setup);
+/**
+ * shmem_file_setup_with_mnt - get an unlinked file living in tmpfs
+ * @mnt: the tmpfs mount where the file will be created
+ * @name: name for dentry (to be seen in /proc/<pid>/maps
+ * @size: size to be set for the file
+ * @flags: VM_NORESERVE suppresses pre-accounting of the entire object size
+ */
+struct file *shmem_file_setup_with_mnt(struct vfsmount *mnt, const char *name,
+ loff_t size, unsigned long flags)
+{
+ return __shmem_file_setup(mnt, name, size, flags, 0);
+}
+EXPORT_SYMBOL_GPL(shmem_file_setup_with_mnt);
+
/**
* shmem_zero_setup - setup a shared anonymous mapping
* @vma: the vma to be mmapped is prepared by do_mmap_pgoff
* accessible to the user through its mapping, use S_PRIVATE flag to
* bypass file security, in the same way as shmem_kernel_file_setup().
*/
- file = __shmem_file_setup("dev/zero", size, vma->vm_flags, S_PRIVATE);
+ file = shmem_kernel_file_setup("dev/zero", size, vma->vm_flags);
if (IS_ERR(file))
return PTR_ERR(file);
projects / mirror_ubuntu-bionic-kernel.git / commitdiff