return (void *)nv_namedb(obj);
}
-#define nvkm_fifo_channel_create(p,e,c,b,a,s,n,m,d) \
- nvkm_fifo_channel_create_((p), (e), (c), (b), (a), (s), (n), \
- (m), sizeof(**d), (void **)d)
-#define nvkm_fifo_channel_init(p) \
- nvkm_namedb_init(&(p)->namedb)
-#define nvkm_fifo_channel_fini(p,s) \
- nvkm_namedb_fini(&(p)->namedb, (s))
-
-int nvkm_fifo_channel_create_(struct nvkm_object *,
- struct nvkm_object *,
- struct nvkm_oclass *,
- int bar, u32 addr, u32 size, u64 push,
- u64 engmask, int len, void **);
-void nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *);
-
-#define _nvkm_fifo_channel_init _nvkm_namedb_init
-#define _nvkm_fifo_channel_fini _nvkm_namedb_fini
-
-void _nvkm_fifo_channel_dtor(struct nvkm_object *);
-int _nvkm_fifo_channel_map(struct nvkm_object *, u64 *, u32 *);
-u32 _nvkm_fifo_channel_rd32(struct nvkm_object *, u64);
-void _nvkm_fifo_channel_wr32(struct nvkm_object *, u64, u32);
-int _nvkm_fifo_channel_ntfy(struct nvkm_object *, u32, struct nvkm_event **);
-
#include <core/gpuobj.h>
struct nvkm_fifo_base {
nvkm-y += nvkm/engine/fifo/gk208.o
nvkm-y += nvkm/engine/fifo/gm204.o
nvkm-y += nvkm/engine/fifo/gm20b.o
+
+nvkm-y += nvkm/engine/fifo/chan.o
+nvkm-y += nvkm/engine/fifo/channv50.o
+nvkm-y += nvkm/engine/fifo/chang84.o
+
+nvkm-y += nvkm/engine/fifo/dmanv04.o
+nvkm-y += nvkm/engine/fifo/dmanv10.o
+nvkm-y += nvkm/engine/fifo/dmanv17.o
+nvkm-y += nvkm/engine/fifo/dmanv40.o
+nvkm-y += nvkm/engine/fifo/dmanv50.o
+nvkm-y += nvkm/engine/fifo/dmag84.o
+
+nvkm-y += nvkm/engine/fifo/gpfifonv50.o
+nvkm-y += nvkm/engine/fifo/gpfifog84.o
+nvkm-y += nvkm/engine/fifo/gpfifogf100.o
+nvkm-y += nvkm/engine/fifo/gpfifogk104.o
+nvkm-y += nvkm/engine/fifo/gpfifogm204.o
*
* Authors: Ben Skeggs
*/
-#include <engine/fifo.h>
+#include "priv.h"
+#include "chan.h"
#include <core/client.h>
-#include <core/handle.h>
#include <core/notify.h>
-#include <engine/dma.h>
-#include <nvif/class.h>
#include <nvif/event.h>
#include <nvif/unpack.h>
}
static int
-nvkm_fifo_event_ctor(struct nvkm_object *object, void *data, u32 size,
- struct nvkm_notify *notify)
-{
- if (size == 0) {
- notify->size = 0;
- notify->types = 1;
- notify->index = 0;
- return 0;
- }
- return -ENOSYS;
-}
-
-static const struct nvkm_event_func
-nvkm_fifo_event_func = {
- .ctor = nvkm_fifo_event_ctor,
-};
-
-int
-nvkm_fifo_channel_create_(struct nvkm_object *parent,
- struct nvkm_object *engine,
- struct nvkm_oclass *oclass,
- int bar, u32 addr, u32 size, u64 pushbuf,
- u64 engmask, int len, void **ptr)
+nvkm_fifo_chid(struct nvkm_fifo *fifo, struct nvkm_object *object)
{
- struct nvkm_client *client = nvkm_client(parent);
- struct nvkm_dmaobj *dmaobj;
- struct nvkm_fifo *fifo = (void *)engine;
- struct nvkm_fifo_base *base = (void *)parent;
- struct nvkm_fifo_chan *chan;
- struct nvkm_subdev *subdev = &fifo->engine.subdev;
- struct nvkm_device *device = subdev->device;
- struct nvkm_dma *dma = device->dma;
- unsigned long flags;
- int ret;
-
- /* create base object class */
- ret = nvkm_namedb_create_(parent, engine, oclass, 0, NULL,
- engmask, len, ptr);
- chan = *ptr;
- if (ret)
- return ret;
-
- /* validate dma object representing push buffer */
- if (pushbuf) {
- dmaobj = nvkm_dma_search(dma, client, pushbuf);
- if (!dmaobj)
- return -ENOENT;
-
- ret = dmaobj->func->bind(dmaobj, &base->gpuobj, 16,
- &chan->pushgpu);
- if (ret)
- return ret;
- }
-
- /* find a free fifo channel */
- spin_lock_irqsave(&fifo->lock, flags);
- for (chan->chid = fifo->min; chan->chid < fifo->max; chan->chid++) {
- if (!fifo->channel[chan->chid]) {
- fifo->channel[chan->chid] = nv_object(chan);
- break;
- }
- }
- spin_unlock_irqrestore(&fifo->lock, flags);
+ int engidx = nv_hclass(fifo) & 0xff;
- if (chan->chid == fifo->max) {
- nvkm_error(subdev, "no free channels\n");
- return -ENOSPC;
+ while (object && object->parent) {
+ if ( nv_iclass(object->parent, NV_ENGCTX_CLASS) &&
+ (nv_hclass(object->parent) & 0xff) == engidx)
+ return nvkm_fifo_chan(object)->chid;
+ object = object->parent;
}
- chan->addr = nv_device_resource_start(device, bar) +
- addr + size * chan->chid;
- chan->size = size;
- nvkm_event_send(&fifo->cevent, 1, 0, NULL, 0);
- return 0;
+ return -1;
}
-void
-nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *chan)
+const char *
+nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid)
{
- struct nvkm_fifo *fifo = (void *)nv_object(chan)->engine;
+ struct nvkm_fifo_chan *chan = NULL;
unsigned long flags;
- if (chan->user)
- iounmap(chan->user);
-
spin_lock_irqsave(&fifo->lock, flags);
- fifo->channel[chan->chid] = NULL;
+ if (chid >= fifo->min && chid <= fifo->max)
+ chan = (void *)fifo->channel[chid];
spin_unlock_irqrestore(&fifo->lock, flags);
- nvkm_gpuobj_del(&chan->pushgpu);
- nvkm_namedb_destroy(&chan->namedb);
-}
-
-void
-_nvkm_fifo_channel_dtor(struct nvkm_object *object)
-{
- struct nvkm_fifo_chan *chan = (void *)object;
- nvkm_fifo_channel_destroy(chan);
-}
-
-int
-_nvkm_fifo_channel_map(struct nvkm_object *object, u64 *addr, u32 *size)
-{
- struct nvkm_fifo_chan *chan = (void *)object;
- *addr = chan->addr;
- *size = chan->size;
- return 0;
+ return nvkm_client_name(chan);
}
-u32
-_nvkm_fifo_channel_rd32(struct nvkm_object *object, u64 addr)
+static int
+nvkm_fifo_event_ctor(struct nvkm_object *object, void *data, u32 size,
+ struct nvkm_notify *notify)
{
- struct nvkm_fifo_chan *chan = (void *)object;
- if (unlikely(!chan->user)) {
- chan->user = ioremap(chan->addr, chan->size);
- if (WARN_ON_ONCE(chan->user == NULL))
- return 0;
+ if (size == 0) {
+ notify->size = 0;
+ notify->types = 1;
+ notify->index = 0;
+ return 0;
}
- return ioread32_native(chan->user + addr);
+ return -ENOSYS;
}
-void
-_nvkm_fifo_channel_wr32(struct nvkm_object *object, u64 addr, u32 data)
-{
- struct nvkm_fifo_chan *chan = (void *)object;
- if (unlikely(!chan->user)) {
- chan->user = ioremap(chan->addr, chan->size);
- if (WARN_ON_ONCE(chan->user == NULL))
- return;
- }
- iowrite32_native(data, chan->user + addr);
-}
+static const struct nvkm_event_func
+nvkm_fifo_event_func = {
+ .ctor = nvkm_fifo_event_ctor,
+};
int
nvkm_fifo_uevent_ctor(struct nvkm_object *object, void *data, u32 size,
nvkm_event_send(&fifo->uevent, 1, 0, &rep, sizeof(rep));
}
-int
-_nvkm_fifo_channel_ntfy(struct nvkm_object *object, u32 type,
- struct nvkm_event **event)
-{
- struct nvkm_fifo *fifo = (void *)object->engine;
- switch (type) {
- case G82_CHANNEL_DMA_V0_NTFY_UEVENT:
- if (nv_mclass(object) >= G82_CHANNEL_DMA) {
- *event = &fifo->uevent;
- return 0;
- }
- break;
- default:
- break;
- }
- return -EINVAL;
-}
-
-static int
-nvkm_fifo_chid(struct nvkm_fifo *fifo, struct nvkm_object *object)
-{
- int engidx = nv_hclass(fifo) & 0xff;
-
- while (object && object->parent) {
- if ( nv_iclass(object->parent, NV_ENGCTX_CLASS) &&
- (nv_hclass(object->parent) & 0xff) == engidx)
- return nvkm_fifo_chan(object)->chid;
- object = object->parent;
- }
-
- return -1;
-}
-
-const char *
-nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid)
-{
- struct nvkm_fifo_chan *chan = NULL;
- unsigned long flags;
-
- spin_lock_irqsave(&fifo->lock, flags);
- if (chid >= fifo->min && chid <= fifo->max)
- chan = (void *)fifo->channel[chid];
- spin_unlock_irqrestore(&fifo->lock, flags);
-
- return nvkm_client_name(chan);
-}
-
void
nvkm_fifo_destroy(struct nvkm_fifo *fifo)
{
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "chan.h"
+
+#include <core/client.h>
+#include <engine/dma.h>
+
+#include <nvif/class.h>
+
+int
+_nvkm_fifo_channel_ntfy(struct nvkm_object *object, u32 type,
+ struct nvkm_event **event)
+{
+ struct nvkm_fifo *fifo = (void *)object->engine;
+ switch (type) {
+ case G82_CHANNEL_DMA_V0_NTFY_UEVENT:
+ if (nv_mclass(object) >= G82_CHANNEL_DMA) {
+ *event = &fifo->uevent;
+ return 0;
+ }
+ break;
+ default:
+ break;
+ }
+ return -EINVAL;
+}
+
+int
+_nvkm_fifo_channel_map(struct nvkm_object *object, u64 *addr, u32 *size)
+{
+ struct nvkm_fifo_chan *chan = (void *)object;
+ *addr = chan->addr;
+ *size = chan->size;
+ return 0;
+}
+
+u32
+_nvkm_fifo_channel_rd32(struct nvkm_object *object, u64 addr)
+{
+ struct nvkm_fifo_chan *chan = (void *)object;
+ if (unlikely(!chan->user)) {
+ chan->user = ioremap(chan->addr, chan->size);
+ if (WARN_ON_ONCE(chan->user == NULL))
+ return 0;
+ }
+ return ioread32_native(chan->user + addr);
+}
+
+void
+_nvkm_fifo_channel_wr32(struct nvkm_object *object, u64 addr, u32 data)
+{
+ struct nvkm_fifo_chan *chan = (void *)object;
+ if (unlikely(!chan->user)) {
+ chan->user = ioremap(chan->addr, chan->size);
+ if (WARN_ON_ONCE(chan->user == NULL))
+ return;
+ }
+ iowrite32_native(data, chan->user + addr);
+}
+
+void
+nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *chan)
+{
+ struct nvkm_fifo *fifo = (void *)nv_object(chan)->engine;
+ unsigned long flags;
+
+ if (chan->user)
+ iounmap(chan->user);
+
+ spin_lock_irqsave(&fifo->lock, flags);
+ fifo->channel[chan->chid] = NULL;
+ spin_unlock_irqrestore(&fifo->lock, flags);
+
+ nvkm_gpuobj_del(&chan->pushgpu);
+ nvkm_namedb_destroy(&chan->namedb);
+}
+
+void
+_nvkm_fifo_channel_dtor(struct nvkm_object *object)
+{
+ struct nvkm_fifo_chan *chan = (void *)object;
+ nvkm_fifo_channel_destroy(chan);
+}
+
+int
+nvkm_fifo_channel_create_(struct nvkm_object *parent,
+ struct nvkm_object *engine,
+ struct nvkm_oclass *oclass,
+ int bar, u32 addr, u32 size, u64 pushbuf,
+ u64 engmask, int len, void **ptr)
+{
+ struct nvkm_client *client = nvkm_client(parent);
+ struct nvkm_fifo *fifo = (void *)engine;
+ struct nvkm_fifo_base *base = (void *)parent;
+ struct nvkm_fifo_chan *chan;
+ struct nvkm_subdev *subdev = &fifo->engine.subdev;
+ struct nvkm_device *device = subdev->device;
+ struct nvkm_dmaobj *dmaobj;
+ unsigned long flags;
+ int ret;
+
+ /* create base object class */
+ ret = nvkm_namedb_create_(parent, engine, oclass, 0, NULL,
+ engmask, len, ptr);
+ chan = *ptr;
+ if (ret)
+ return ret;
+
+ /* validate dma object representing push buffer */
+ if (pushbuf) {
+ dmaobj = nvkm_dma_search(device->dma, client, pushbuf);
+ if (!dmaobj)
+ return -ENOENT;
+
+ ret = nvkm_object_bind(&dmaobj->object, &base->gpuobj, 16,
+ &chan->pushgpu);
+ if (ret)
+ return ret;
+ }
+
+ /* find a free fifo channel */
+ spin_lock_irqsave(&fifo->lock, flags);
+ for (chan->chid = fifo->min; chan->chid < fifo->max; chan->chid++) {
+ if (!fifo->channel[chan->chid]) {
+ fifo->channel[chan->chid] = nv_object(chan);
+ break;
+ }
+ }
+ spin_unlock_irqrestore(&fifo->lock, flags);
+
+ if (chan->chid == fifo->max) {
+ nvkm_error(subdev, "no free channels\n");
+ return -ENOSPC;
+ }
+
+ chan->addr = nv_device_resource_start(device, bar) +
+ addr + size * chan->chid;
+ chan->size = size;
+ nvkm_event_send(&fifo->cevent, 1, 0, NULL, 0);
+ return 0;
+}
--- /dev/null
+#ifndef __NVKM_FIFO_CHAN_H__
+#define __NVKM_FIFO_CHAN_H__
+#include "priv.h"
+
+#define nvkm_fifo_channel_create(p,e,c,b,a,s,n,m,d) \
+ nvkm_fifo_channel_create_((p), (e), (c), (b), (a), (s), (n), \
+ (m), sizeof(**d), (void **)d)
+#define nvkm_fifo_channel_init(p) \
+ nvkm_namedb_init(&(p)->namedb)
+#define nvkm_fifo_channel_fini(p,s) \
+ nvkm_namedb_fini(&(p)->namedb, (s))
+
+int nvkm_fifo_channel_create_(struct nvkm_object *,
+ struct nvkm_object *,
+ struct nvkm_oclass *,
+ int bar, u32 addr, u32 size, u64 push,
+ u64 engmask, int len, void **);
+void nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *);
+
+#define _nvkm_fifo_channel_init _nvkm_namedb_init
+#define _nvkm_fifo_channel_fini _nvkm_namedb_fini
+
+void _nvkm_fifo_channel_dtor(struct nvkm_object *);
+int _nvkm_fifo_channel_map(struct nvkm_object *, u64 *, u32 *);
+u32 _nvkm_fifo_channel_rd32(struct nvkm_object *, u64);
+void _nvkm_fifo_channel_wr32(struct nvkm_object *, u64, u32);
+int _nvkm_fifo_channel_ntfy(struct nvkm_object *, u32, struct nvkm_event **);
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+#include <subdev/timer.h>
+
+int
+g84_fifo_context_detach(struct nvkm_object *parent, bool suspend,
+ struct nvkm_object *object)
+{
+ struct nv50_fifo *fifo = (void *)parent->engine;
+ struct nv50_fifo_base *base = (void *)parent->parent;
+ struct nv50_fifo_chan *chan = (void *)parent;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 addr, save, engn;
+ bool done;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break;
+ case NVDEV_ENGINE_VP :
+ case NVDEV_ENGINE_MSPDEC: engn = 3; addr = 0x0040; break;
+ case NVDEV_ENGINE_MSPPP :
+ case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break;
+ case NVDEV_ENGINE_BSP :
+ case NVDEV_ENGINE_MSVLD : engn = 5; addr = 0x0080; break;
+ case NVDEV_ENGINE_CIPHER:
+ case NVDEV_ENGINE_SEC : engn = 4; addr = 0x00a0; break;
+ case NVDEV_ENGINE_CE0 : engn = 2; addr = 0x00c0; break;
+ default:
+ return -EINVAL;
+ }
+
+ save = nvkm_mask(device, 0x002520, 0x0000003f, 1 << engn);
+ nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12);
+ done = nvkm_msec(device, 2000,
+ if (nvkm_rd32(device, 0x0032fc) != 0xffffffff)
+ break;
+ ) >= 0;
+ nvkm_wr32(device, 0x002520, save);
+ if (!done) {
+ nvkm_error(subdev, "channel %d [%s] unload timeout\n",
+ chan->base.chid, nvkm_client_name(chan));
+ if (suspend)
+ return -EBUSY;
+ }
+
+ nvkm_kmap(base->eng);
+ nvkm_wo32(base->eng, addr + 0x00, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x04, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x08, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x0c, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
+ nvkm_done(base->eng);
+ return 0;
+}
+
+
+int
+g84_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object)
+{
+ struct nv50_fifo_base *base = (void *)parent->parent;
+ struct nvkm_gpuobj *ectx = (void *)object;
+ u64 limit = ectx->addr + ectx->size - 1;
+ u64 start = ectx->addr;
+ u32 addr;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0020; break;
+ case NVDEV_ENGINE_VP :
+ case NVDEV_ENGINE_MSPDEC: addr = 0x0040; break;
+ case NVDEV_ENGINE_MSPPP :
+ case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
+ case NVDEV_ENGINE_BSP :
+ case NVDEV_ENGINE_MSVLD : addr = 0x0080; break;
+ case NVDEV_ENGINE_CIPHER:
+ case NVDEV_ENGINE_SEC : addr = 0x00a0; break;
+ case NVDEV_ENGINE_CE0 : addr = 0x00c0; break;
+ default:
+ return -EINVAL;
+ }
+
+ nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
+ nvkm_kmap(base->eng);
+ nvkm_wo32(base->eng, addr + 0x00, 0x00190000);
+ nvkm_wo32(base->eng, addr + 0x04, lower_32_bits(limit));
+ nvkm_wo32(base->eng, addr + 0x08, lower_32_bits(start));
+ nvkm_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 |
+ upper_32_bits(start));
+ nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
+ nvkm_done(base->eng);
+ return 0;
+}
+
+int
+g84_fifo_object_attach(struct nvkm_object *parent,
+ struct nvkm_object *object, u32 handle)
+{
+ struct nv50_fifo_chan *chan = (void *)parent;
+ u32 context;
+
+ if (nv_iclass(object, NV_GPUOBJ_CLASS))
+ context = nv_gpuobj(object)->node->offset >> 4;
+ else
+ context = 0x00000004; /* just non-zero */
+
+ if (object->engine) {
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_DMAOBJ:
+ case NVDEV_ENGINE_SW : context |= 0x00000000; break;
+ case NVDEV_ENGINE_GR : context |= 0x00100000; break;
+ case NVDEV_ENGINE_MPEG :
+ case NVDEV_ENGINE_MSPPP : context |= 0x00200000; break;
+ case NVDEV_ENGINE_ME :
+ case NVDEV_ENGINE_CE0 : context |= 0x00300000; break;
+ case NVDEV_ENGINE_VP :
+ case NVDEV_ENGINE_MSPDEC: context |= 0x00400000; break;
+ case NVDEV_ENGINE_CIPHER:
+ case NVDEV_ENGINE_SEC :
+ case NVDEV_ENGINE_VIC : context |= 0x00500000; break;
+ case NVDEV_ENGINE_BSP :
+ case NVDEV_ENGINE_MSVLD : context |= 0x00600000; break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context);
+}
+
+int
+g84_fifo_chan_init(struct nvkm_object *object)
+{
+ struct nv50_fifo *fifo = (void *)object->engine;
+ struct nv50_fifo_base *base = (void *)object->parent;
+ struct nv50_fifo_chan *chan = (void *)object;
+ struct nvkm_gpuobj *ramfc = base->ramfc;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+ int ret;
+
+ ret = nvkm_fifo_channel_init(&chan->base);
+ if (ret)
+ return ret;
+
+ nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8);
+ nv50_fifo_runlist_update(fifo);
+ return 0;
+}
+
+static int
+g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nvkm_device *device = nv_engine(engine)->subdev.device;
+ struct nv50_fifo_base *base;
+ int ret;
+
+ ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000,
+ 0x1000, NVOBJ_FLAG_HEAP, &base);
+ *pobject = nv_object(base);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x0200, 0, true, &base->base.gpuobj,
+ &base->eng);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj,
+ &base->pgd);
+ if (ret)
+ return ret;
+
+ ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, &base->base.gpuobj,
+ &base->cache);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, &base->base.gpuobj,
+ &base->ramfc);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nvkm_oclass
+g84_fifo_cclass = {
+ .handle = NV_ENGCTX(FIFO, 0x84),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = g84_fifo_context_ctor,
+ .dtor = nv50_fifo_context_dtor,
+ .init = _nvkm_fifo_context_init,
+ .fini = _nvkm_fifo_context_fini,
+ .rd32 = _nvkm_fifo_context_rd32,
+ .wr32 = _nvkm_fifo_context_wr32,
+ },
+};
--- /dev/null
+#ifndef __GF100_FIFO_CHAN_H__
+#define __GF100_FIFO_CHAN_H__
+#include "chan.h"
+#include "gf100.h"
+
+struct gf100_fifo_base {
+ struct nvkm_fifo_base base;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_vm *vm;
+};
+
+struct gf100_fifo_chan {
+ struct nvkm_fifo_chan base;
+ enum {
+ STOPPED,
+ RUNNING,
+ KILLED
+ } state;
+};
+
+extern struct nvkm_oclass gf100_fifo_cclass;
+extern struct nvkm_oclass gf100_fifo_sclass[];
+#endif
--- /dev/null
+#ifndef __GK104_FIFO_CHAN_H__
+#define __GK104_FIFO_CHAN_H__
+#include "chan.h"
+#include "gk104.h"
+
+struct gk104_fifo_base {
+ struct nvkm_fifo_base base;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_vm *vm;
+};
+
+struct gk104_fifo_chan {
+ struct nvkm_fifo_chan base;
+ u32 engine;
+ enum {
+ STOPPED,
+ RUNNING,
+ KILLED
+ } state;
+};
+
+extern struct nvkm_oclass gk104_fifo_cclass;
+extern struct nvkm_oclass gk104_fifo_sclass[];
+extern struct nvkm_ofuncs gk104_fifo_chan_ofuncs;
+
+extern struct nvkm_oclass gm204_fifo_sclass[];
+#endif
--- /dev/null
+#ifndef __NV04_FIFO_CHAN_H__
+#define __NV04_FIFO_CHAN_H__
+#include "chan.h"
+#include "nv04.h"
+
+struct nv04_fifo_chan {
+ struct nvkm_fifo_chan base;
+ u32 subc[8];
+ u32 ramfc;
+};
+
+int nv04_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32);
+void nv04_fifo_object_detach(struct nvkm_object *, int);
+
+void nv04_fifo_chan_dtor(struct nvkm_object *);
+int nv04_fifo_chan_init(struct nvkm_object *);
+int nv04_fifo_chan_fini(struct nvkm_object *, bool suspend);
+
+extern struct nvkm_oclass nv04_fifo_cclass;
+extern struct nvkm_oclass nv04_fifo_sclass[];
+extern struct nvkm_oclass nv10_fifo_sclass[];
+extern struct nvkm_oclass nv17_fifo_sclass[];
+extern struct nvkm_oclass nv40_fifo_sclass[];
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+#include <subdev/timer.h>
+
+int
+nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend,
+ struct nvkm_object *object)
+{
+ struct nv50_fifo *fifo = (void *)parent->engine;
+ struct nv50_fifo_base *base = (void *)parent->parent;
+ struct nv50_fifo_chan *chan = (void *)parent;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 addr, me;
+ int ret = 0;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0000; break;
+ case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
+ default:
+ return -EINVAL;
+ }
+
+ /* HW bug workaround:
+ *
+ * PFIFO will hang forever if the connected engines don't report
+ * that they've processed the context switch request.
+ *
+ * In order for the kickoff to work, we need to ensure all the
+ * connected engines are in a state where they can answer.
+ *
+ * Newer chipsets don't seem to suffer from this issue, and well,
+ * there's also a "ignore these engines" bitmask reg we can use
+ * if we hit the issue there..
+ */
+ me = nvkm_mask(device, 0x00b860, 0x00000001, 0x00000001);
+
+ /* do the kickoff... */
+ nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12);
+ if (nvkm_msec(device, 2000,
+ if (nvkm_rd32(device, 0x0032fc) != 0xffffffff)
+ break;
+ ) < 0) {
+ nvkm_error(subdev, "channel %d [%s] unload timeout\n",
+ chan->base.chid, nvkm_client_name(chan));
+ if (suspend)
+ ret = -EBUSY;
+ }
+ nvkm_wr32(device, 0x00b860, me);
+
+ if (ret == 0) {
+ nvkm_kmap(base->eng);
+ nvkm_wo32(base->eng, addr + 0x00, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x04, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x08, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x0c, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
+ nvkm_done(base->eng);
+ }
+
+ return ret;
+}
+
+int
+nv50_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object)
+{
+ struct nv50_fifo_base *base = (void *)parent->parent;
+ struct nvkm_gpuobj *ectx = (void *)object;
+ u64 limit = ectx->addr + ectx->size - 1;
+ u64 start = ectx->addr;
+ u32 addr;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0000; break;
+ case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
+ default:
+ return -EINVAL;
+ }
+
+ nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
+
+ nvkm_kmap(base->eng);
+ nvkm_wo32(base->eng, addr + 0x00, 0x00190000);
+ nvkm_wo32(base->eng, addr + 0x04, lower_32_bits(limit));
+ nvkm_wo32(base->eng, addr + 0x08, lower_32_bits(start));
+ nvkm_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 |
+ upper_32_bits(start));
+ nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
+ nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
+ nvkm_done(base->eng);
+ return 0;
+}
+
+void
+nv50_fifo_object_detach(struct nvkm_object *parent, int cookie)
+{
+ struct nv50_fifo_chan *chan = (void *)parent;
+ nvkm_ramht_remove(chan->ramht, cookie);
+}
+
+int
+nv50_fifo_object_attach(struct nvkm_object *parent,
+ struct nvkm_object *object, u32 handle)
+{
+ struct nv50_fifo_chan *chan = (void *)parent;
+ u32 context;
+
+ if (nv_iclass(object, NV_GPUOBJ_CLASS))
+ context = nv_gpuobj(object)->node->offset >> 4;
+ else
+ context = 0x00000004; /* just non-zero */
+
+ if (object->engine) {
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_DMAOBJ:
+ case NVDEV_ENGINE_SW : context |= 0x00000000; break;
+ case NVDEV_ENGINE_GR : context |= 0x00100000; break;
+ case NVDEV_ENGINE_MPEG : context |= 0x00200000; break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context);
+}
+
+int
+nv50_fifo_chan_fini(struct nvkm_object *object, bool suspend)
+{
+ struct nv50_fifo *fifo = (void *)object->engine;
+ struct nv50_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+
+ /* remove channel from runlist, fifo will unload context */
+ nvkm_mask(device, 0x002600 + (chid * 4), 0x80000000, 0x00000000);
+ nv50_fifo_runlist_update(fifo);
+ nvkm_wr32(device, 0x002600 + (chid * 4), 0x00000000);
+
+ return nvkm_fifo_channel_fini(&chan->base, suspend);
+}
+
+int
+nv50_fifo_chan_init(struct nvkm_object *object)
+{
+ struct nv50_fifo *fifo = (void *)object->engine;
+ struct nv50_fifo_base *base = (void *)object->parent;
+ struct nv50_fifo_chan *chan = (void *)object;
+ struct nvkm_gpuobj *ramfc = base->ramfc;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+ int ret;
+
+ ret = nvkm_fifo_channel_init(&chan->base);
+ if (ret)
+ return ret;
+
+ nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 12);
+ nv50_fifo_runlist_update(fifo);
+ return 0;
+}
+
+void
+nv50_fifo_chan_dtor(struct nvkm_object *object)
+{
+ struct nv50_fifo_chan *chan = (void *)object;
+ nvkm_ramht_del(&chan->ramht);
+ nvkm_fifo_channel_destroy(&chan->base);
+}
+
+void
+nv50_fifo_context_dtor(struct nvkm_object *object)
+{
+ struct nv50_fifo_base *base = (void *)object;
+ nvkm_vm_ref(NULL, &base->vm, base->pgd);
+ nvkm_gpuobj_del(&base->pgd);
+ nvkm_gpuobj_del(&base->eng);
+ nvkm_gpuobj_del(&base->ramfc);
+ nvkm_gpuobj_del(&base->cache);
+ nvkm_fifo_context_destroy(&base->base);
+}
+
+static int
+nv50_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nvkm_device *device = nv_engine(engine)->subdev.device;
+ struct nv50_fifo_base *base;
+ int ret;
+
+ ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000,
+ 0x1000, NVOBJ_FLAG_HEAP, &base);
+ *pobject = nv_object(base);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x0200, 0x1000, true, &base->base.gpuobj,
+ &base->ramfc);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x1200, 0, true, &base->base.gpuobj,
+ &base->eng);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj,
+ &base->pgd);
+ if (ret)
+ return ret;
+
+ ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nvkm_oclass
+nv50_fifo_cclass = {
+ .handle = NV_ENGCTX(FIFO, 0x50),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = nv50_fifo_context_ctor,
+ .dtor = nv50_fifo_context_dtor,
+ .init = _nvkm_fifo_context_init,
+ .fini = _nvkm_fifo_context_fini,
+ .rd32 = _nvkm_fifo_context_rd32,
+ .wr32 = _nvkm_fifo_context_wr32,
+ },
+};
--- /dev/null
+#ifndef __NV50_FIFO_CHAN_H__
+#define __NV50_FIFO_CHAN_H__
+#include "chan.h"
+#include "nv50.h"
+
+struct nv50_fifo_base {
+ struct nvkm_fifo_base base;
+ struct nvkm_gpuobj *ramfc;
+ struct nvkm_gpuobj *cache;
+ struct nvkm_gpuobj *eng;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_vm *vm;
+};
+
+struct nv50_fifo_chan {
+ struct nvkm_fifo_chan base;
+ u32 subc[8];
+ struct nvkm_ramht *ramht;
+};
+
+extern struct nvkm_oclass nv50_fifo_cclass;
+extern struct nvkm_oclass nv50_fifo_sclass[];
+void nv50_fifo_context_dtor(struct nvkm_object *);
+void nv50_fifo_chan_dtor(struct nvkm_object *);
+int nv50_fifo_chan_init(struct nvkm_object *);
+int nv50_fifo_chan_fini(struct nvkm_object *, bool);
+int nv50_fifo_context_attach(struct nvkm_object *, struct nvkm_object *);
+int nv50_fifo_context_detach(struct nvkm_object *, bool,
+ struct nvkm_object *);
+int nv50_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32);
+void nv50_fifo_object_detach(struct nvkm_object *, int);
+extern struct nvkm_ofuncs nv50_fifo_ofuncs_ind;
+
+extern struct nvkm_oclass g84_fifo_cclass;
+extern struct nvkm_oclass g84_fifo_sclass[];
+int g84_fifo_chan_init(struct nvkm_object *);
+int g84_fifo_context_attach(struct nvkm_object *, struct nvkm_object *);
+int g84_fifo_context_detach(struct nvkm_object *, bool,
+ struct nvkm_object *);
+int g84_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32);
+extern struct nvkm_ofuncs g84_fifo_ofuncs_ind;
+#endif
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+g84_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv50_channel_dma_v0 v0;
+ } *args = data;
+ struct nvkm_device *device = parent->engine->subdev.device;
+ struct nv50_fifo_base *base = (void *)parent;
+ struct nv50_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d vm %llx "
+ "pushbuf %llx offset %016llx\n",
+ args->v0.version, args->v0.vm, args->v0.pushbuf,
+ args->v0.offset);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
+ 0x2000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG) |
+ (1ULL << NVDEV_ENGINE_ME) |
+ (1ULL << NVDEV_ENGINE_VP) |
+ (1ULL << NVDEV_ENGINE_CIPHER) |
+ (1ULL << NVDEV_ENGINE_SEC) |
+ (1ULL << NVDEV_ENGINE_BSP) |
+ (1ULL << NVDEV_ENGINE_MSVLD) |
+ (1ULL << NVDEV_ENGINE_MSPDEC) |
+ (1ULL << NVDEV_ENGINE_MSPPP) |
+ (1ULL << NVDEV_ENGINE_CE0) |
+ (1ULL << NVDEV_ENGINE_VIC), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
+ &chan->ramht);
+ if (ret)
+ return ret;
+
+ nv_parent(chan)->context_attach = g84_fifo_context_attach;
+ nv_parent(chan)->context_detach = g84_fifo_context_detach;
+ nv_parent(chan)->object_attach = g84_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv50_fifo_object_detach;
+
+ nvkm_kmap(base->ramfc);
+ nvkm_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x3c, 0x003f6078);
+ nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
+ nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
+ nvkm_wo32(base->ramfc, 0x4c, 0xffffffff);
+ nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
+ nvkm_wo32(base->ramfc, 0x78, 0x00000000);
+ nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
+ nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
+ (4 << 24) /* SEARCH_FULL */ |
+ (chan->ramht->gpuobj->node->offset >> 4));
+ nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
+ nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
+ nvkm_done(base->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+g84_fifo_ofuncs_dma = {
+ .ctor = g84_fifo_chan_ctor_dma,
+ .dtor = nv50_fifo_chan_dtor,
+ .init = g84_fifo_chan_init,
+ .fini = nv50_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+g84_fifo_sclass[] = {
+ { G82_CHANNEL_DMA, &g84_fifo_ofuncs_dma },
+ { G82_CHANNEL_GPFIFO, &g84_fifo_ofuncs_ind },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv04.h"
+#include "regsnv04.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+#include <subdev/instmem.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+int
+nv04_fifo_context_attach(struct nvkm_object *parent,
+ struct nvkm_object *object)
+{
+ nv_engctx(object)->addr = nvkm_fifo_chan(parent)->chid;
+ return 0;
+}
+
+void
+nv04_fifo_object_detach(struct nvkm_object *parent, int cookie)
+{
+ struct nv04_fifo *fifo = (void *)parent->engine;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ mutex_lock(&nv_subdev(fifo)->mutex);
+ nvkm_ramht_remove(imem->ramht, cookie);
+ mutex_unlock(&nv_subdev(fifo)->mutex);
+}
+
+int
+nv04_fifo_object_attach(struct nvkm_object *parent,
+ struct nvkm_object *object, u32 handle)
+{
+ struct nv04_fifo *fifo = (void *)parent->engine;
+ struct nv04_fifo_chan *chan = (void *)parent;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ u32 context, chid = chan->base.chid;
+ int ret;
+
+ if (nv_iclass(object, NV_GPUOBJ_CLASS))
+ context = nv_gpuobj(object)->addr >> 4;
+ else
+ context = 0x00000004; /* just non-zero */
+
+ if (object->engine) {
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_DMAOBJ:
+ case NVDEV_ENGINE_SW:
+ context |= 0x00000000;
+ break;
+ case NVDEV_ENGINE_GR:
+ context |= 0x00010000;
+ break;
+ case NVDEV_ENGINE_MPEG:
+ context |= 0x00020000;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ context |= 0x80000000; /* valid */
+ context |= chid << 24;
+
+ mutex_lock(&nv_subdev(fifo)->mutex);
+ ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context);
+ mutex_unlock(&nv_subdev(fifo)->mutex);
+ return ret;
+}
+
+int
+nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend)
+{
+ struct nv04_fifo *fifo = (void *)object->engine;
+ struct nv04_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ struct nvkm_memory *fctx = device->imem->ramfc;
+ struct ramfc_desc *c;
+ unsigned long flags;
+ u32 data = chan->ramfc;
+ u32 chid;
+
+ /* prevent fifo context switches */
+ spin_lock_irqsave(&fifo->base.lock, flags);
+ nvkm_wr32(device, NV03_PFIFO_CACHES, 0);
+
+ /* if this channel is active, replace it with a null context */
+ chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max;
+ if (chid == chan->base.chid) {
+ nvkm_mask(device, NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001, 0);
+ nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 0);
+ nvkm_mask(device, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0);
+
+ c = fifo->ramfc_desc;
+ do {
+ u32 rm = ((1ULL << c->bits) - 1) << c->regs;
+ u32 cm = ((1ULL << c->bits) - 1) << c->ctxs;
+ u32 rv = (nvkm_rd32(device, c->regp) & rm) >> c->regs;
+ u32 cv = (nvkm_ro32(fctx, c->ctxp + data) & ~cm);
+ nvkm_wo32(fctx, c->ctxp + data, cv | (rv << c->ctxs));
+ } while ((++c)->bits);
+
+ c = fifo->ramfc_desc;
+ do {
+ nvkm_wr32(device, c->regp, 0x00000000);
+ } while ((++c)->bits);
+
+ nvkm_wr32(device, NV03_PFIFO_CACHE1_GET, 0);
+ nvkm_wr32(device, NV03_PFIFO_CACHE1_PUT, 0);
+ nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
+ nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 1);
+ nvkm_wr32(device, NV04_PFIFO_CACHE1_PULL0, 1);
+ }
+
+ /* restore normal operation, after disabling dma mode */
+ nvkm_mask(device, NV04_PFIFO_MODE, 1 << chan->base.chid, 0);
+ nvkm_wr32(device, NV03_PFIFO_CACHES, 1);
+ spin_unlock_irqrestore(&fifo->base.lock, flags);
+
+ return nvkm_fifo_channel_fini(&chan->base, suspend);
+}
+
+int
+nv04_fifo_chan_init(struct nvkm_object *object)
+{
+ struct nv04_fifo *fifo = (void *)object->engine;
+ struct nv04_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 mask = 1 << chan->base.chid;
+ unsigned long flags;
+ int ret;
+
+ ret = nvkm_fifo_channel_init(&chan->base);
+ if (ret)
+ return ret;
+
+ spin_lock_irqsave(&fifo->base.lock, flags);
+ nvkm_mask(device, NV04_PFIFO_MODE, mask, mask);
+ spin_unlock_irqrestore(&fifo->base.lock, flags);
+ return 0;
+}
+
+void
+nv04_fifo_chan_dtor(struct nvkm_object *object)
+{
+ struct nv04_fifo *fifo = (void *)object->engine;
+ struct nv04_fifo_chan *chan = (void *)object;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ struct ramfc_desc *c = fifo->ramfc_desc;
+
+ nvkm_kmap(imem->ramfc);
+ do {
+ nvkm_wo32(imem->ramfc, chan->ramfc + c->ctxp, 0x00000000);
+ } while ((++c)->bits);
+ nvkm_done(imem->ramfc);
+
+ nvkm_fifo_channel_destroy(&chan->base);
+}
+
+static int
+nv04_fifo_chan_ctor(struct nvkm_object *parent,
+ struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv03_channel_dma_v0 v0;
+ } *args = data;
+ struct nv04_fifo *fifo = (void *)engine;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ struct nv04_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
+ "offset %08x\n", args->v0.version,
+ args->v0.pushbuf, args->v0.offset);
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
+ 0x10000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->object_attach = nv04_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv04_fifo_object_detach;
+ nv_parent(chan)->context_attach = nv04_fifo_context_attach;
+ chan->ramfc = chan->base.chid * 32;
+
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x08, chan->base.pushgpu->addr >> 4);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x10,
+ NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
+ NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACHE1_BIG_ENDIAN |
+#endif
+ NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
+ nvkm_done(imem->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+nv04_fifo_ofuncs = {
+ .ctor = nv04_fifo_chan_ctor,
+ .dtor = nv04_fifo_chan_dtor,
+ .init = nv04_fifo_chan_init,
+ .fini = nv04_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+nv04_fifo_sclass[] = {
+ { NV03_CHANNEL_DMA, &nv04_fifo_ofuncs },
+ {}
+};
+
+int
+nv04_fifo_context_ctor(struct nvkm_object *parent,
+ struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nv04_fifo_base *base;
+ int ret;
+
+ ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
+ 0x1000, NVOBJ_FLAG_HEAP, &base);
+ *pobject = nv_object(base);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+struct nvkm_oclass
+nv04_fifo_cclass = {
+ .handle = NV_ENGCTX(FIFO, 0x04),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = nv04_fifo_context_ctor,
+ .dtor = _nvkm_fifo_context_dtor,
+ .init = _nvkm_fifo_context_init,
+ .fini = _nvkm_fifo_context_fini,
+ .rd32 = _nvkm_fifo_context_rd32,
+ .wr32 = _nvkm_fifo_context_wr32,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv04.h"
+#include "regsnv04.h"
+
+#include <core/client.h>
+#include <subdev/instmem.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+nv10_fifo_chan_ctor(struct nvkm_object *parent,
+ struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv03_channel_dma_v0 v0;
+ } *args = data;
+ struct nv04_fifo *fifo = (void *)engine;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ struct nv04_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
+ "offset %08x\n", args->v0.version,
+ args->v0.pushbuf, args->v0.offset);
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
+ 0x10000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->object_attach = nv04_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv04_fifo_object_detach;
+ nv_parent(chan)->context_attach = nv04_fifo_context_attach;
+ chan->ramfc = chan->base.chid * 32;
+
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x14,
+ NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
+ NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACHE1_BIG_ENDIAN |
+#endif
+ NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
+ nvkm_done(imem->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+nv10_fifo_ofuncs = {
+ .ctor = nv10_fifo_chan_ctor,
+ .dtor = nv04_fifo_chan_dtor,
+ .init = nv04_fifo_chan_init,
+ .fini = nv04_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+nv10_fifo_sclass[] = {
+ { NV10_CHANNEL_DMA, &nv10_fifo_ofuncs },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv04.h"
+#include "regsnv04.h"
+
+#include <core/client.h>
+#include <subdev/instmem.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+nv17_fifo_chan_ctor(struct nvkm_object *parent,
+ struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv03_channel_dma_v0 v0;
+ } *args = data;
+ struct nv04_fifo *fifo = (void *)engine;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ struct nv04_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
+ "offset %08x\n", args->v0.version,
+ args->v0.pushbuf, args->v0.offset);
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
+ 0x10000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG), /* NV31- */
+ &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->object_attach = nv04_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv04_fifo_object_detach;
+ nv_parent(chan)->context_attach = nv04_fifo_context_attach;
+ chan->ramfc = chan->base.chid * 64;
+
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x14,
+ NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
+ NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACHE1_BIG_ENDIAN |
+#endif
+ NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
+ nvkm_done(imem->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+nv17_fifo_ofuncs = {
+ .ctor = nv17_fifo_chan_ctor,
+ .dtor = nv04_fifo_chan_dtor,
+ .init = nv04_fifo_chan_init,
+ .fini = nv04_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+nv17_fifo_sclass[] = {
+ { NV17_CHANNEL_DMA, &nv17_fifo_ofuncs },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv04.h"
+#include "regsnv04.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+#include <subdev/instmem.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend,
+ struct nvkm_object *engctx)
+{
+ struct nv04_fifo *fifo = (void *)parent->engine;
+ struct nv04_fifo_chan *chan = (void *)parent;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ struct nvkm_instmem *imem = device->imem;
+ unsigned long flags;
+ u32 reg, ctx;
+
+ switch (nv_engidx(engctx->engine)) {
+ case NVDEV_ENGINE_SW:
+ return 0;
+ case NVDEV_ENGINE_GR:
+ reg = 0x32e0;
+ ctx = 0x38;
+ break;
+ case NVDEV_ENGINE_MPEG:
+ reg = 0x330c;
+ ctx = 0x54;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&fifo->base.lock, flags);
+ nvkm_mask(device, 0x002500, 0x00000001, 0x00000000);
+
+ if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid)
+ nvkm_wr32(device, reg, 0x00000000);
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + ctx, 0x00000000);
+ nvkm_done(imem->ramfc);
+
+ nvkm_mask(device, 0x002500, 0x00000001, 0x00000001);
+ spin_unlock_irqrestore(&fifo->base.lock, flags);
+ return 0;
+}
+
+static int
+nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx)
+{
+ struct nv04_fifo *fifo = (void *)parent->engine;
+ struct nv04_fifo_chan *chan = (void *)parent;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ struct nvkm_instmem *imem = device->imem;
+ unsigned long flags;
+ u32 reg, ctx;
+
+ switch (nv_engidx(engctx->engine)) {
+ case NVDEV_ENGINE_SW:
+ return 0;
+ case NVDEV_ENGINE_GR:
+ reg = 0x32e0;
+ ctx = 0x38;
+ break;
+ case NVDEV_ENGINE_MPEG:
+ reg = 0x330c;
+ ctx = 0x54;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ spin_lock_irqsave(&fifo->base.lock, flags);
+ nv_engctx(engctx)->addr = nv_gpuobj(engctx)->addr >> 4;
+ nvkm_mask(device, 0x002500, 0x00000001, 0x00000000);
+
+ if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid)
+ nvkm_wr32(device, reg, nv_engctx(engctx)->addr);
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + ctx, nv_engctx(engctx)->addr);
+ nvkm_done(imem->ramfc);
+
+ nvkm_mask(device, 0x002500, 0x00000001, 0x00000001);
+ spin_unlock_irqrestore(&fifo->base.lock, flags);
+ return 0;
+}
+
+static int
+nv40_fifo_object_attach(struct nvkm_object *parent,
+ struct nvkm_object *object, u32 handle)
+{
+ struct nv04_fifo *fifo = (void *)parent->engine;
+ struct nv04_fifo_chan *chan = (void *)parent;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ u32 context, chid = chan->base.chid;
+ int ret;
+
+ if (nv_iclass(object, NV_GPUOBJ_CLASS))
+ context = nv_gpuobj(object)->addr >> 4;
+ else
+ context = 0x00000004; /* just non-zero */
+
+ if (object->engine) {
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_DMAOBJ:
+ case NVDEV_ENGINE_SW:
+ context |= 0x00000000;
+ break;
+ case NVDEV_ENGINE_GR:
+ context |= 0x00100000;
+ break;
+ case NVDEV_ENGINE_MPEG:
+ context |= 0x00200000;
+ break;
+ default:
+ return -EINVAL;
+ }
+ }
+
+ context |= chid << 23;
+
+ mutex_lock(&nv_subdev(fifo)->mutex);
+ ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context);
+ mutex_unlock(&nv_subdev(fifo)->mutex);
+ return ret;
+}
+
+static int
+nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv03_channel_dma_v0 v0;
+ } *args = data;
+ struct nv04_fifo *fifo = (void *)engine;
+ struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
+ struct nv04_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
+ "offset %08x\n", args->v0.version,
+ args->v0.pushbuf, args->v0.offset);
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
+ 0x1000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->context_attach = nv40_fifo_context_attach;
+ nv_parent(chan)->context_detach = nv40_fifo_context_detach;
+ nv_parent(chan)->object_attach = nv40_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv04_fifo_object_detach;
+ chan->ramfc = chan->base.chid * 128;
+
+ nvkm_kmap(imem->ramfc);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x18, 0x30000000 |
+ NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
+ NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
+#ifdef __BIG_ENDIAN
+ NV_PFIFO_CACHE1_BIG_ENDIAN |
+#endif
+ NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
+ nvkm_wo32(imem->ramfc, chan->ramfc + 0x3c, 0x0001ffff);
+ nvkm_done(imem->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+nv40_fifo_ofuncs = {
+ .ctor = nv40_fifo_chan_ctor,
+ .dtor = nv04_fifo_chan_dtor,
+ .init = nv04_fifo_chan_init,
+ .fini = nv04_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+nv40_fifo_sclass[] = {
+ { NV40_CHANNEL_DMA, &nv40_fifo_ofuncs },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+nv50_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv50_channel_dma_v0 v0;
+ } *args = data;
+ struct nvkm_device *device = parent->engine->subdev.device;
+ struct nv50_fifo_base *base = (void *)parent;
+ struct nv50_fifo_chan *chan;
+ int ret;
+
+ nvif_ioctl(parent, "create channel dma size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel dma vers %d vm %llx "
+ "pushbuf %llx offset %016llx\n",
+ args->v0.version, args->v0.vm, args->v0.pushbuf,
+ args->v0.offset);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
+ 0x2000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->context_attach = nv50_fifo_context_attach;
+ nv_parent(chan)->context_detach = nv50_fifo_context_detach;
+ nv_parent(chan)->object_attach = nv50_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv50_fifo_object_detach;
+
+ ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
+ &chan->ramht);
+ if (ret)
+ return ret;
+
+ nvkm_kmap(base->ramfc);
+ nvkm_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset));
+ nvkm_wo32(base->ramfc, 0x3c, 0x003f6078);
+ nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
+ nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
+ nvkm_wo32(base->ramfc, 0x4c, 0xffffffff);
+ nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
+ nvkm_wo32(base->ramfc, 0x78, 0x00000000);
+ nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
+ nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
+ (4 << 24) /* SEARCH_FULL */ |
+ (chan->ramht->gpuobj->node->offset >> 4));
+ nvkm_done(base->ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+nv50_fifo_ofuncs_dma = {
+ .ctor = nv50_fifo_chan_ctor_dma,
+ .dtor = nv50_fifo_chan_dtor,
+ .init = nv50_fifo_chan_init,
+ .fini = nv50_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+nv50_fifo_sclass[] = {
+ { NV50_CHANNEL_DMA, &nv50_fifo_ofuncs_dma },
+ { NV50_CHANNEL_GPFIFO, &nv50_fifo_ofuncs_ind },
+ {}
+};
* Authors: Ben Skeggs
*/
#include "nv50.h"
-#include "nv04.h"
-
-#include <core/client.h>
-#include <core/engctx.h>
-#include <core/ramht.h>
-#include <subdev/mmu.h>
-#include <subdev/timer.h>
-
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static int
-g84_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object)
-{
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nvkm_gpuobj *ectx = (void *)object;
- u64 limit = ectx->addr + ectx->size - 1;
- u64 start = ectx->addr;
- u32 addr;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : addr = 0x0020; break;
- case NVDEV_ENGINE_VP :
- case NVDEV_ENGINE_MSPDEC: addr = 0x0040; break;
- case NVDEV_ENGINE_MSPPP :
- case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : addr = 0x0080; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC : addr = 0x00a0; break;
- case NVDEV_ENGINE_CE0 : addr = 0x00c0; break;
- default:
- return -EINVAL;
- }
-
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00190000);
- nvkm_wo32(base->eng, addr + 0x04, lower_32_bits(limit));
- nvkm_wo32(base->eng, addr + 0x08, lower_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 |
- upper_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- return 0;
-}
-
-static int
-g84_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)parent->engine;
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nv50_fifo_chan *chan = (void *)parent;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- u32 addr, save, engn;
- bool done;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break;
- case NVDEV_ENGINE_VP :
- case NVDEV_ENGINE_MSPDEC: engn = 3; addr = 0x0040; break;
- case NVDEV_ENGINE_MSPPP :
- case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : engn = 5; addr = 0x0080; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC : engn = 4; addr = 0x00a0; break;
- case NVDEV_ENGINE_CE0 : engn = 2; addr = 0x00c0; break;
- default:
- return -EINVAL;
- }
-
- save = nvkm_mask(device, 0x002520, 0x0000003f, 1 << engn);
- nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12);
- done = nvkm_msec(device, 2000,
- if (nvkm_rd32(device, 0x0032fc) != 0xffffffff)
- break;
- ) >= 0;
- nvkm_wr32(device, 0x002520, save);
- if (!done) {
- nvkm_error(subdev, "channel %d [%s] unload timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- if (suspend)
- return -EBUSY;
- }
-
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x04, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x08, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x0c, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- return 0;
-}
-
-static int
-g84_fifo_object_attach(struct nvkm_object *parent,
- struct nvkm_object *object, u32 handle)
-{
- struct nv50_fifo_chan *chan = (void *)parent;
- u32 context;
-
- if (nv_iclass(object, NV_GPUOBJ_CLASS))
- context = nv_gpuobj(object)->node->offset >> 4;
- else
- context = 0x00000004; /* just non-zero */
-
- if (object->engine) {
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_DMAOBJ:
- case NVDEV_ENGINE_SW : context |= 0x00000000; break;
- case NVDEV_ENGINE_GR : context |= 0x00100000; break;
- case NVDEV_ENGINE_MPEG :
- case NVDEV_ENGINE_MSPPP : context |= 0x00200000; break;
- case NVDEV_ENGINE_ME :
- case NVDEV_ENGINE_CE0 : context |= 0x00300000; break;
- case NVDEV_ENGINE_VP :
- case NVDEV_ENGINE_MSPDEC: context |= 0x00400000; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC :
- case NVDEV_ENGINE_VIC : context |= 0x00500000; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : context |= 0x00600000; break;
- default:
- return -EINVAL;
- }
- }
-
- return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context);
-}
-
-static int
-g84_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_dma_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %016llx\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
- 0x2000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG) |
- (1ULL << NVDEV_ENGINE_ME) |
- (1ULL << NVDEV_ENGINE_VP) |
- (1ULL << NVDEV_ENGINE_CIPHER) |
- (1ULL << NVDEV_ENGINE_SEC) |
- (1ULL << NVDEV_ENGINE_BSP) |
- (1ULL << NVDEV_ENGINE_MSVLD) |
- (1ULL << NVDEV_ENGINE_MSPDEC) |
- (1ULL << NVDEV_ENGINE_MSPPP) |
- (1ULL << NVDEV_ENGINE_CE0) |
- (1ULL << NVDEV_ENGINE_VIC), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- nv_parent(chan)->context_attach = g84_fifo_context_attach;
- nv_parent(chan)->context_detach = g84_fifo_context_detach;
- nv_parent(chan)->object_attach = g84_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x3c, 0x003f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x4c, 0xffffffff);
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
- nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
- nvkm_done(base->ramfc);
- return 0;
-}
-
-static int
-g84_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_gpfifo_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- u64 ioffset, ilength;
- int ret;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel gpfifo vers %d pushbuf %llx "
- "ioffset %016llx ilength %08x\n",
- args->v0.version, args->v0.pushbuf, args->v0.ioffset,
- args->v0.ilength);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
- 0x2000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG) |
- (1ULL << NVDEV_ENGINE_ME) |
- (1ULL << NVDEV_ENGINE_VP) |
- (1ULL << NVDEV_ENGINE_CIPHER) |
- (1ULL << NVDEV_ENGINE_SEC) |
- (1ULL << NVDEV_ENGINE_BSP) |
- (1ULL << NVDEV_ENGINE_MSVLD) |
- (1ULL << NVDEV_ENGINE_MSPDEC) |
- (1ULL << NVDEV_ENGINE_MSPPP) |
- (1ULL << NVDEV_ENGINE_CE0) |
- (1ULL << NVDEV_ENGINE_VIC), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- nv_parent(chan)->context_attach = g84_fifo_context_attach;
- nv_parent(chan)->context_detach = g84_fifo_context_detach;
- nv_parent(chan)->object_attach = g84_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x3c, 0x403f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x50, lower_32_bits(ioffset));
- nvkm_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16));
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
- nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
- nvkm_done(base->ramfc);
- return 0;
-}
-
-static int
-g84_fifo_chan_init(struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)object->engine;
- struct nv50_fifo_base *base = (void *)object->parent;
- struct nv50_fifo_chan *chan = (void *)object;
- struct nvkm_gpuobj *ramfc = base->ramfc;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8);
- nv50_fifo_playlist_update(fifo);
- return 0;
-}
-
-static struct nvkm_ofuncs
-g84_fifo_ofuncs_dma = {
- .ctor = g84_fifo_chan_ctor_dma,
- .dtor = nv50_fifo_chan_dtor,
- .init = g84_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_ofuncs
-g84_fifo_ofuncs_ind = {
- .ctor = g84_fifo_chan_ctor_ind,
- .dtor = nv50_fifo_chan_dtor,
- .init = g84_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-g84_fifo_sclass[] = {
- { G82_CHANNEL_DMA, &g84_fifo_ofuncs_dma },
- { G82_CHANNEL_GPFIFO, &g84_fifo_ofuncs_ind },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
-static int
-g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nvkm_device *device = nv_engine(engine)->subdev.device;
- struct nv50_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000,
- 0x1000, NVOBJ_FLAG_HEAP, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x0200, 0, true, &base->base.gpuobj,
- &base->eng);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj,
- &base->pgd);
- if (ret)
- return ret;
-
- ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, &base->base.gpuobj,
- &base->cache);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, &base->base.gpuobj,
- &base->ramfc);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static struct nvkm_oclass
-g84_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0x84),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = g84_fifo_context_ctor,
- .dtor = nv50_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
+#include "channv50.h"
static void
-g84_fifo_uevent_init(struct nvkm_event *event, int type, int index)
+g84_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
{
struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x40000000, 0x40000000);
+ nvkm_mask(device, 0x002140, 0x40000000, 0x00000000);
}
static void
-g84_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
+g84_fifo_uevent_init(struct nvkm_event *event, int type, int index)
{
struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x40000000, 0x00000000);
+ nvkm_mask(device, 0x002140, 0x40000000, 0x40000000);
}
static const struct nvkm_event_func
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[0]);
+ false, &fifo->runlist[0]);
if (ret)
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[1]);
+ false, &fifo->runlist[1]);
if (ret)
return ret;
*
* Authors: Ben Skeggs
*/
-#include <engine/fifo.h>
+#include "gf100.h"
+#include "changf100.h"
#include <core/client.h>
-#include <core/engctx.h>
#include <core/enum.h>
#include <core/handle.h>
#include <subdev/bar.h>
-#include <subdev/fb.h>
-#include <subdev/mmu.h>
-#include <subdev/timer.h>
#include <engine/sw.h>
#include <nvif/class.h>
-#include <nvif/ioctl.h>
-#include <nvif/unpack.h>
-
-struct gf100_fifo {
- struct nvkm_fifo base;
-
- struct work_struct fault;
- u64 mask;
-
- struct {
- struct nvkm_memory *mem[2];
- int active;
- wait_queue_head_t wait;
- } runlist;
-
- struct {
- struct nvkm_memory *mem;
- struct nvkm_vma bar;
- } user;
- int spoon_nr;
-};
-struct gf100_fifo_base {
- struct nvkm_fifo_base base;
- struct nvkm_gpuobj *pgd;
- struct nvkm_vm *vm;
-};
+static void
+gf100_fifo_uevent_init(struct nvkm_event *event, int type, int index)
+{
+ struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
+ struct nvkm_device *device = fifo->engine.subdev.device;
+ nvkm_mask(device, 0x002140, 0x80000000, 0x80000000);
+}
-struct gf100_fifo_chan {
- struct nvkm_fifo_chan base;
- enum {
- STOPPED,
- RUNNING,
- KILLED
- } state;
-};
+static void
+gf100_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
+{
+ struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
+ struct nvkm_device *device = fifo->engine.subdev.device;
+ nvkm_mask(device, 0x002140, 0x80000000, 0x00000000);
+}
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
+static const struct nvkm_event_func
+gf100_fifo_uevent_func = {
+ .ctor = nvkm_fifo_uevent_ctor,
+ .init = gf100_fifo_uevent_init,
+ .fini = gf100_fifo_uevent_fini,
+};
-static void
+void
gf100_fifo_runlist_update(struct gf100_fifo *fifo)
{
struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
mutex_unlock(&nv_subdev(fifo)->mutex);
}
-static int
-gf100_fifo_context_attach(struct nvkm_object *parent,
- struct nvkm_object *object)
-{
- struct gf100_fifo_base *base = (void *)parent->parent;
- struct nvkm_gpuobj *engn = &base->base.gpuobj;
- struct nvkm_engctx *ectx = (void *)object;
- u32 addr;
- int ret;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : addr = 0x0210; break;
- case NVDEV_ENGINE_CE0 : addr = 0x0230; break;
- case NVDEV_ENGINE_CE1 : addr = 0x0240; break;
- case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
- case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
- case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
- default:
- return -EINVAL;
- }
-
- if (!ectx->vma.node) {
- ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm,
- NV_MEM_ACCESS_RW, &ectx->vma);
- if (ret)
- return ret;
-
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
- }
-
- nvkm_kmap(engn);
- nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4);
- nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset));
- nvkm_done(engn);
- return 0;
-}
-
-static int
-gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *object)
-{
- struct gf100_fifo *fifo = (void *)parent->engine;
- struct gf100_fifo_base *base = (void *)parent->parent;
- struct gf100_fifo_chan *chan = (void *)parent;
- struct nvkm_gpuobj *engn = &base->base.gpuobj;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- u32 addr;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : addr = 0x0210; break;
- case NVDEV_ENGINE_CE0 : addr = 0x0230; break;
- case NVDEV_ENGINE_CE1 : addr = 0x0240; break;
- case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
- case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
- case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
- default:
- return -EINVAL;
- }
-
- nvkm_wr32(device, 0x002634, chan->base.chid);
- if (nvkm_msec(device, 2000,
- if (nvkm_rd32(device, 0x002634) == chan->base.chid)
- break;
- ) < 0) {
- nvkm_error(subdev, "channel %d [%s] kick timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- if (suspend)
- return -EBUSY;
- }
-
- nvkm_kmap(engn);
- nvkm_wo32(engn, addr + 0x00, 0x00000000);
- nvkm_wo32(engn, addr + 0x04, 0x00000000);
- nvkm_done(engn);
- return 0;
-}
-
-static int
-gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct fermi_channel_gpfifo_v0 v0;
- } *args = data;
- struct gf100_fifo *fifo = (void *)engine;
- struct gf100_fifo_base *base = (void *)parent;
- struct gf100_fifo_chan *chan;
- struct nvkm_gpuobj *ramfc = &base->base.gpuobj;
- u64 usermem, ioffset, ilength;
- int ret, i;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel gpfifo vers %d "
- "ioffset %016llx ilength %08x\n",
- args->v0.version, args->v0.ioffset,
- args->v0.ilength);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
- fifo->user.bar.offset, 0x1000, 0,
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_CE0) |
- (1ULL << NVDEV_ENGINE_CE1) |
- (1ULL << NVDEV_ENGINE_MSVLD) |
- (1ULL << NVDEV_ENGINE_MSPDEC) |
- (1ULL << NVDEV_ENGINE_MSPPP), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->context_attach = gf100_fifo_context_attach;
- nv_parent(chan)->context_detach = gf100_fifo_context_detach;
-
- usermem = chan->base.chid * 0x1000;
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
-
- nvkm_kmap(fifo->user.mem);
- for (i = 0; i < 0x1000; i += 4)
- nvkm_wo32(fifo->user.mem, usermem + i, 0x00000000);
- nvkm_done(fifo->user.mem);
- usermem = nvkm_memory_addr(fifo->user.mem) + usermem;
-
- nvkm_kmap(ramfc);
- nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem));
- nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem));
- nvkm_wo32(ramfc, 0x10, 0x0000face);
- nvkm_wo32(ramfc, 0x30, 0xfffff902);
- nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset));
- nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16));
- nvkm_wo32(ramfc, 0x54, 0x00000002);
- nvkm_wo32(ramfc, 0x84, 0x20400000);
- nvkm_wo32(ramfc, 0x94, 0x30000001);
- nvkm_wo32(ramfc, 0x9c, 0x00000100);
- nvkm_wo32(ramfc, 0xa4, 0x1f1f1f1f);
- nvkm_wo32(ramfc, 0xa8, 0x1f1f1f1f);
- nvkm_wo32(ramfc, 0xac, 0x0000001f);
- nvkm_wo32(ramfc, 0xb8, 0xf8000000);
- nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */
- nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */
- nvkm_done(ramfc);
- return 0;
-}
-
-static int
-gf100_fifo_chan_init(struct nvkm_object *object)
-{
- struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
- struct gf100_fifo *fifo = (void *)object->engine;
- struct gf100_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- nvkm_wr32(device, 0x003000 + (chid * 8), 0xc0000000 | base->addr >> 12);
-
- if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
- nvkm_wr32(device, 0x003004 + (chid * 8), 0x001f0001);
- gf100_fifo_runlist_update(fifo);
- }
-
- return 0;
-}
-
-static void gf100_fifo_intr_engine(struct gf100_fifo *fifo);
-
-static int
-gf100_fifo_chan_fini(struct nvkm_object *object, bool suspend)
-{
- struct gf100_fifo *fifo = (void *)object->engine;
- struct gf100_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
-
- if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
- nvkm_mask(device, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
- gf100_fifo_runlist_update(fifo);
- }
-
- gf100_fifo_intr_engine(fifo);
-
- nvkm_wr32(device, 0x003000 + (chid * 8), 0x00000000);
- return nvkm_fifo_channel_fini(&chan->base, suspend);
-}
-
-static struct nvkm_ofuncs
-gf100_fifo_ofuncs = {
- .ctor = gf100_fifo_chan_ctor,
- .dtor = _nvkm_fifo_channel_dtor,
- .init = gf100_fifo_chan_init,
- .fini = gf100_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-gf100_fifo_sclass[] = {
- { FERMI_CHANNEL_GPFIFO, &gf100_fifo_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - instmem heap and vm setup
- ******************************************************************************/
-
-static int
-gf100_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nvkm_device *device = nv_engine(engine)->subdev.device;
- struct gf100_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
- 0x1000, NVOBJ_FLAG_ZERO_ALLOC |
- NVOBJ_FLAG_HEAP, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd);
- if (ret)
- return ret;
-
- nvkm_kmap(&base->base.gpuobj);
- nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr));
- nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr));
- nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff);
- nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff);
- nvkm_done(&base->base.gpuobj);
-
- ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static void
-gf100_fifo_context_dtor(struct nvkm_object *object)
-{
- struct gf100_fifo_base *base = (void *)object;
- nvkm_vm_ref(NULL, &base->vm, base->pgd);
- nvkm_gpuobj_del(&base->pgd);
- nvkm_fifo_context_destroy(&base->base);
-}
-
-static struct nvkm_oclass
-gf100_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0xc0),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = gf100_fifo_context_ctor,
- .dtor = gf100_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
static inline int
gf100_fifo_engidx(struct gf100_fifo *fifo, u32 engn)
{
}
}
-static void
+void
gf100_fifo_intr_engine(struct gf100_fifo *fifo)
{
struct nvkm_device *device = fifo->base.engine.subdev.device;
}
}
-static void
-gf100_fifo_uevent_init(struct nvkm_event *event, int type, int index)
+static int
+gf100_fifo_init(struct nvkm_object *object)
{
- struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
- struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x80000000, 0x80000000);
+ struct gf100_fifo *fifo = (void *)object;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
+ int ret, i;
+
+ ret = nvkm_fifo_init(&fifo->base);
+ if (ret)
+ return ret;
+
+ nvkm_wr32(device, 0x000204, 0xffffffff);
+ nvkm_wr32(device, 0x002204, 0xffffffff);
+
+ fifo->spoon_nr = hweight32(nvkm_rd32(device, 0x002204));
+ nvkm_debug(subdev, "%d PBDMA unit(s)\n", fifo->spoon_nr);
+
+ /* assign engines to PBDMAs */
+ if (fifo->spoon_nr >= 3) {
+ nvkm_wr32(device, 0x002208, ~(1 << 0)); /* PGRAPH */
+ nvkm_wr32(device, 0x00220c, ~(1 << 1)); /* PVP */
+ nvkm_wr32(device, 0x002210, ~(1 << 1)); /* PMSPP */
+ nvkm_wr32(device, 0x002214, ~(1 << 1)); /* PMSVLD */
+ nvkm_wr32(device, 0x002218, ~(1 << 2)); /* PCE0 */
+ nvkm_wr32(device, 0x00221c, ~(1 << 1)); /* PCE1 */
+ }
+
+ /* PBDMA[n] */
+ for (i = 0; i < fifo->spoon_nr; i++) {
+ nvkm_mask(device, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
+ nvkm_wr32(device, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
+ nvkm_wr32(device, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
+ }
+
+ nvkm_mask(device, 0x002200, 0x00000001, 0x00000001);
+ nvkm_wr32(device, 0x002254, 0x10000000 | fifo->user.bar.offset >> 12);
+
+ nvkm_wr32(device, 0x002100, 0xffffffff);
+ nvkm_wr32(device, 0x002140, 0x7fffffff);
+ nvkm_wr32(device, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
+ return 0;
}
static void
-gf100_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
+gf100_fifo_dtor(struct nvkm_object *object)
{
- struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
- struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x80000000, 0x00000000);
-}
+ struct gf100_fifo *fifo = (void *)object;
-static const struct nvkm_event_func
-gf100_fifo_uevent_func = {
- .ctor = nvkm_fifo_uevent_ctor,
- .init = gf100_fifo_uevent_init,
- .fini = gf100_fifo_uevent_fini,
-};
+ nvkm_vm_put(&fifo->user.bar);
+ nvkm_memory_del(&fifo->user.mem);
+ nvkm_memory_del(&fifo->runlist.mem[0]);
+ nvkm_memory_del(&fifo->runlist.mem[1]);
+
+ nvkm_fifo_destroy(&fifo->base);
+}
static int
gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
return 0;
}
-static void
-gf100_fifo_dtor(struct nvkm_object *object)
-{
- struct gf100_fifo *fifo = (void *)object;
-
- nvkm_vm_put(&fifo->user.bar);
- nvkm_memory_del(&fifo->user.mem);
- nvkm_memory_del(&fifo->runlist.mem[0]);
- nvkm_memory_del(&fifo->runlist.mem[1]);
-
- nvkm_fifo_destroy(&fifo->base);
-}
-
-static int
-gf100_fifo_init(struct nvkm_object *object)
-{
- struct gf100_fifo *fifo = (void *)object;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- int ret, i;
-
- ret = nvkm_fifo_init(&fifo->base);
- if (ret)
- return ret;
-
- nvkm_wr32(device, 0x000204, 0xffffffff);
- nvkm_wr32(device, 0x002204, 0xffffffff);
-
- fifo->spoon_nr = hweight32(nvkm_rd32(device, 0x002204));
- nvkm_debug(subdev, "%d PBDMA unit(s)\n", fifo->spoon_nr);
-
- /* assign engines to PBDMAs */
- if (fifo->spoon_nr >= 3) {
- nvkm_wr32(device, 0x002208, ~(1 << 0)); /* PGRAPH */
- nvkm_wr32(device, 0x00220c, ~(1 << 1)); /* PVP */
- nvkm_wr32(device, 0x002210, ~(1 << 1)); /* PMSPP */
- nvkm_wr32(device, 0x002214, ~(1 << 1)); /* PMSVLD */
- nvkm_wr32(device, 0x002218, ~(1 << 2)); /* PCE0 */
- nvkm_wr32(device, 0x00221c, ~(1 << 1)); /* PCE1 */
- }
-
- /* PBDMA[n] */
- for (i = 0; i < fifo->spoon_nr; i++) {
- nvkm_mask(device, 0x04013c + (i * 0x2000), 0x10000100, 0x00000000);
- nvkm_wr32(device, 0x040108 + (i * 0x2000), 0xffffffff); /* INTR */
- nvkm_wr32(device, 0x04010c + (i * 0x2000), 0xfffffeff); /* INTREN */
- }
-
- nvkm_mask(device, 0x002200, 0x00000001, 0x00000001);
- nvkm_wr32(device, 0x002254, 0x10000000 | fifo->user.bar.offset >> 12);
-
- nvkm_wr32(device, 0x002100, 0xffffffff);
- nvkm_wr32(device, 0x002140, 0x7fffffff);
- nvkm_wr32(device, 0x002628, 0x00000001); /* ENGINE_INTR_EN */
- return 0;
-}
struct nvkm_oclass *
gf100_fifo_oclass = &(struct nvkm_oclass) {
--- /dev/null
+#ifndef __GF100_FIFO_H__
+#define __GF100_FIFO_H__
+#include "priv.h"
+
+struct gf100_fifo {
+ struct nvkm_fifo base;
+
+ struct work_struct fault;
+ u64 mask;
+
+ struct {
+ struct nvkm_memory *mem[2];
+ int active;
+ wait_queue_head_t wait;
+ } runlist;
+
+ struct {
+ struct nvkm_memory *mem;
+ struct nvkm_vma bar;
+ } user;
+ int spoon_nr;
+};
+
+void gf100_fifo_intr_engine(struct gf100_fifo *);
+void gf100_fifo_runlist_update(struct gf100_fifo *);
+#endif
* Authors: Ben Skeggs
*/
#include "gk104.h"
+#include "changk104.h"
#include <core/client.h>
-#include <core/engctx.h>
#include <core/enum.h>
#include <core/handle.h>
#include <subdev/bar.h>
-#include <subdev/fb.h>
-#include <subdev/mmu.h>
-#include <subdev/timer.h>
#include <engine/sw.h>
#include <nvif/class.h>
-#include <nvif/ioctl.h>
-#include <nvif/unpack.h>
#define _(a,b) { (a), ((1ULL << (a)) | (b)) }
static const struct {
#undef _
#define FIFO_ENGINE_NR ARRAY_SIZE(fifo_engine)
-struct gk104_fifo_engn {
- struct nvkm_memory *runlist[2];
- int cur_runlist;
- wait_queue_head_t wait;
-};
-
-struct gk104_fifo {
- struct nvkm_fifo base;
-
- struct work_struct fault;
- u64 mask;
-
- struct gk104_fifo_engn engine[FIFO_ENGINE_NR];
- struct {
- struct nvkm_memory *mem;
- struct nvkm_vma bar;
- } user;
- int spoon_nr;
-};
+static void
+gk104_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
+{
+ struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
+ struct nvkm_device *device = fifo->engine.subdev.device;
+ nvkm_mask(device, 0x002140, 0x80000000, 0x00000000);
+}
-struct gk104_fifo_base {
- struct nvkm_fifo_base base;
- struct nvkm_gpuobj *pgd;
- struct nvkm_vm *vm;
-};
+static void
+gk104_fifo_uevent_init(struct nvkm_event *event, int type, int index)
+{
+ struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
+ struct nvkm_device *device = fifo->engine.subdev.device;
+ nvkm_mask(device, 0x002140, 0x80000000, 0x80000000);
+}
-struct gk104_fifo_chan {
- struct nvkm_fifo_chan base;
- u32 engine;
- enum {
- STOPPED,
- RUNNING,
- KILLED
- } state;
+static const struct nvkm_event_func
+gk104_fifo_uevent_func = {
+ .ctor = nvkm_fifo_uevent_ctor,
+ .init = gk104_fifo_uevent_init,
+ .fini = gk104_fifo_uevent_fini,
};
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static void
+void
gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine)
{
struct gk104_fifo_engn *engn = &fifo->engine[engine];
mutex_unlock(&nv_subdev(fifo)->mutex);
}
-static int
-gk104_fifo_context_attach(struct nvkm_object *parent,
- struct nvkm_object *object)
-{
- struct gk104_fifo_base *base = (void *)parent->parent;
- struct nvkm_gpuobj *engn = &base->base.gpuobj;
- struct nvkm_engctx *ectx = (void *)object;
- u32 addr;
- int ret;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW :
- return 0;
- case NVDEV_ENGINE_CE0:
- case NVDEV_ENGINE_CE1:
- case NVDEV_ENGINE_CE2:
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
- return 0;
- case NVDEV_ENGINE_GR : addr = 0x0210; break;
- case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
- case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
- case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
- default:
- return -EINVAL;
- }
-
- if (!ectx->vma.node) {
- ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm,
- NV_MEM_ACCESS_RW, &ectx->vma);
- if (ret)
- return ret;
-
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
- }
-
- nvkm_kmap(engn);
- nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4);
- nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset));
- nvkm_done(engn);
- return 0;
-}
-
-static int
-gk104_fifo_chan_kick(struct gk104_fifo_chan *chan)
-{
- struct nvkm_object *obj = (void *)chan;
- struct gk104_fifo *fifo = (void *)obj->engine;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
-
- nvkm_wr32(device, 0x002634, chan->base.chid);
- if (nvkm_msec(device, 2000,
- if (!(nvkm_rd32(device, 0x002634) & 0x00100000))
- break;
- ) < 0) {
- nvkm_error(subdev, "channel %d [%s] kick timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- return -EBUSY;
- }
-
- return 0;
-}
-
-static int
-gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *object)
-{
- struct gk104_fifo_base *base = (void *)parent->parent;
- struct gk104_fifo_chan *chan = (void *)parent;
- struct nvkm_gpuobj *engn = &base->base.gpuobj;
- u32 addr;
- int ret;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_CE0 :
- case NVDEV_ENGINE_CE1 :
- case NVDEV_ENGINE_CE2 : addr = 0x0000; break;
- case NVDEV_ENGINE_GR : addr = 0x0210; break;
- case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
- case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
- case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
- default:
- return -EINVAL;
- }
-
- ret = gk104_fifo_chan_kick(chan);
- if (ret && suspend)
- return ret;
-
- if (addr) {
- nvkm_kmap(engn);
- nvkm_wo32(engn, addr + 0x00, 0x00000000);
- nvkm_wo32(engn, addr + 0x04, 0x00000000);
- nvkm_done(engn);
- }
-
- return 0;
-}
-
-static int
-gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct kepler_channel_gpfifo_a_v0 v0;
- } *args = data;
- struct gk104_fifo *fifo = (void *)engine;
- struct gk104_fifo_base *base = (void *)parent;
- struct gk104_fifo_chan *chan;
- struct nvkm_gpuobj *ramfc = &base->base.gpuobj;
- u64 usermem, ioffset, ilength;
- u32 engines;
- int ret, i;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel gpfifo vers %d "
- "ioffset %016llx ilength %08x engine %08x\n",
- args->v0.version, args->v0.ioffset,
- args->v0.ilength, args->v0.engine);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- for (i = 0, engines = 0; i < FIFO_ENGINE_NR; i++) {
- if (!nvkm_engine(parent, fifo_engine[i].subdev))
- continue;
- engines |= (1 << i);
- }
-
- if (!args->v0.engine) {
- static struct nvkm_oclass oclass = {
- .ofuncs = &nvkm_object_ofuncs,
- };
- args->v0.engine = engines;
- return nvkm_object_old(parent, engine, &oclass, NULL, 0, pobject);
- }
-
- engines &= args->v0.engine;
- if (!engines) {
- nvif_ioctl(parent, "unsupported engines %08x\n",
- args->v0.engine);
- return -ENODEV;
- }
- i = __ffs(engines);
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
- fifo->user.bar.offset, 0x200, 0,
- fifo_engine[i].mask, &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->context_attach = gk104_fifo_context_attach;
- nv_parent(chan)->context_detach = gk104_fifo_context_detach;
- chan->engine = i;
-
- usermem = chan->base.chid * 0x200;
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
-
- nvkm_kmap(fifo->user.mem);
- for (i = 0; i < 0x200; i += 4)
- nvkm_wo32(fifo->user.mem, usermem + i, 0x00000000);
- nvkm_done(fifo->user.mem);
- usermem = nvkm_memory_addr(fifo->user.mem) + usermem;
-
- nvkm_kmap(ramfc);
- nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem));
- nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem));
- nvkm_wo32(ramfc, 0x10, 0x0000face);
- nvkm_wo32(ramfc, 0x30, 0xfffff902);
- nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset));
- nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16));
- nvkm_wo32(ramfc, 0x84, 0x20400000);
- nvkm_wo32(ramfc, 0x94, 0x30000001);
- nvkm_wo32(ramfc, 0x9c, 0x00000100);
- nvkm_wo32(ramfc, 0xac, 0x0000001f);
- nvkm_wo32(ramfc, 0xe8, chan->base.chid);
- nvkm_wo32(ramfc, 0xb8, 0xf8000000);
- nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */
- nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */
- nvkm_done(ramfc);
- return 0;
-}
-
-static int
-gk104_fifo_chan_init(struct nvkm_object *object)
-{
- struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
- struct gk104_fifo *fifo = (void *)object->engine;
- struct gk104_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- nvkm_mask(device, 0x800004 + (chid * 8), 0x000f0000, chan->engine << 16);
- nvkm_wr32(device, 0x800000 + (chid * 8), 0x80000000 | base->addr >> 12);
-
- if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
- nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
- gk104_fifo_runlist_update(fifo, chan->engine);
- nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
- }
-
- return 0;
-}
-
-static int
-gk104_fifo_chan_fini(struct nvkm_object *object, bool suspend)
-{
- struct gk104_fifo *fifo = (void *)object->engine;
- struct gk104_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
-
- if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
- nvkm_mask(device, 0x800004 + (chid * 8), 0x00000800, 0x00000800);
- gk104_fifo_runlist_update(fifo, chan->engine);
- }
-
- nvkm_wr32(device, 0x800000 + (chid * 8), 0x00000000);
- return nvkm_fifo_channel_fini(&chan->base, suspend);
-}
-
-struct nvkm_ofuncs
-gk104_fifo_chan_ofuncs = {
- .ctor = gk104_fifo_chan_ctor,
- .dtor = _nvkm_fifo_channel_dtor,
- .init = gk104_fifo_chan_init,
- .fini = gk104_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-gk104_fifo_sclass[] = {
- { KEPLER_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - instmem heap and vm setup
- ******************************************************************************/
-
-static int
-gk104_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nvkm_device *device = nv_engine(engine)->subdev.device;
- struct gk104_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
- 0x1000, NVOBJ_FLAG_ZERO_ALLOC, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd);
- if (ret)
- return ret;
-
- nvkm_kmap(&base->base.gpuobj);
- nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr));
- nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr));
- nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff);
- nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff);
- nvkm_done(&base->base.gpuobj);
-
- ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static void
-gk104_fifo_context_dtor(struct nvkm_object *object)
-{
- struct gk104_fifo_base *base = (void *)object;
- nvkm_vm_ref(NULL, &base->vm, base->pgd);
- nvkm_gpuobj_del(&base->pgd);
- nvkm_fifo_context_destroy(&base->base);
-}
-
-static struct nvkm_oclass
-gk104_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0xe0),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = gk104_fifo_context_ctor,
- .dtor = gk104_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
static inline int
gk104_fifo_engidx(struct gk104_fifo *fifo, u32 engn)
{
}
}
-static void
-gk104_fifo_uevent_init(struct nvkm_event *event, int type, int index)
-{
- struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
- struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x80000000, 0x80000000);
-}
-
-static void
-gk104_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
-{
- struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
- struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x80000000, 0x00000000);
-}
-
-static const struct nvkm_event_func
-gk104_fifo_uevent_func = {
- .ctor = nvkm_fifo_uevent_ctor,
- .init = gk104_fifo_uevent_init,
- .fini = gk104_fifo_uevent_fini,
-};
-
int
gk104_fifo_fini(struct nvkm_object *object, bool suspend)
{
-#ifndef __NVKM_FIFO_NVE0_H__
-#define __NVKM_FIFO_NVE0_H__
-#include <engine/fifo.h>
+#ifndef __GK104_FIFO_H__
+#define __GK104_FIFO_H__
+#include "priv.h"
-int gk104_fifo_ctor(struct nvkm_object *, struct nvkm_object *,
- struct nvkm_oclass *, void *, u32,
- struct nvkm_object **);
-void gk104_fifo_dtor(struct nvkm_object *);
-int gk104_fifo_init(struct nvkm_object *);
-int gk104_fifo_fini(struct nvkm_object *, bool);
+struct gk104_fifo_engn {
+ struct nvkm_memory *runlist[2];
+ int cur_runlist;
+ wait_queue_head_t wait;
+};
+
+struct gk104_fifo {
+ struct nvkm_fifo base;
+
+ struct work_struct fault;
+ u64 mask;
+
+ struct gk104_fifo_engn engine[7];
+ struct {
+ struct nvkm_memory *mem;
+ struct nvkm_vma bar;
+ } user;
+ int spoon_nr;
+};
struct gk104_fifo_impl {
struct nvkm_oclass base;
u32 channels;
};
-extern struct nvkm_ofuncs gk104_fifo_chan_ofuncs;
+int gk104_fifo_ctor(struct nvkm_object *, struct nvkm_object *,
+ struct nvkm_oclass *, void *, u32,
+ struct nvkm_object **);
+void gk104_fifo_dtor(struct nvkm_object *);
+int gk104_fifo_init(struct nvkm_object *);
+int gk104_fifo_fini(struct nvkm_object *, bool);
+void gk104_fifo_runlist_update(struct gk104_fifo *, u32 engine);
int gm204_fifo_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
* Authors: Ben Skeggs
*/
#include "gk104.h"
-
-#include <nvif/class.h>
-
-static struct nvkm_oclass
-gm204_fifo_sclass[] = {
- { MAXWELL_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs },
- {}
-};
+#include "changk104.h"
int
gm204_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+g84_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv50_channel_gpfifo_v0 v0;
+ } *args = data;
+ struct nvkm_device *device = parent->engine->subdev.device;
+ struct nv50_fifo_base *base = (void *)parent;
+ struct nv50_fifo_chan *chan;
+ u64 ioffset, ilength;
+ int ret;
+
+ nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx "
+ "pushbuf %llx ioffset %016llx "
+ "ilength %08x\n",
+ args->v0.version, args->v0.vm, args->v0.pushbuf,
+ args->v0.ioffset, args->v0.ilength);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
+ 0x2000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG) |
+ (1ULL << NVDEV_ENGINE_ME) |
+ (1ULL << NVDEV_ENGINE_VP) |
+ (1ULL << NVDEV_ENGINE_CIPHER) |
+ (1ULL << NVDEV_ENGINE_SEC) |
+ (1ULL << NVDEV_ENGINE_BSP) |
+ (1ULL << NVDEV_ENGINE_MSVLD) |
+ (1ULL << NVDEV_ENGINE_MSPDEC) |
+ (1ULL << NVDEV_ENGINE_MSPPP) |
+ (1ULL << NVDEV_ENGINE_CE0) |
+ (1ULL << NVDEV_ENGINE_VIC), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
+ &chan->ramht);
+ if (ret)
+ return ret;
+
+ nv_parent(chan)->context_attach = g84_fifo_context_attach;
+ nv_parent(chan)->context_detach = g84_fifo_context_detach;
+ nv_parent(chan)->object_attach = g84_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv50_fifo_object_detach;
+
+ ioffset = args->v0.ioffset;
+ ilength = order_base_2(args->v0.ilength / 8);
+
+ nvkm_kmap(base->ramfc);
+ nvkm_wo32(base->ramfc, 0x3c, 0x403f6078);
+ nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
+ nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
+ nvkm_wo32(base->ramfc, 0x50, lower_32_bits(ioffset));
+ nvkm_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16));
+ nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
+ nvkm_wo32(base->ramfc, 0x78, 0x00000000);
+ nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
+ nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
+ (4 << 24) /* SEARCH_FULL */ |
+ (chan->ramht->gpuobj->node->offset >> 4));
+ nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
+ nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
+ nvkm_done(base->ramfc);
+ return 0;
+}
+
+struct nvkm_ofuncs
+g84_fifo_ofuncs_ind = {
+ .ctor = g84_fifo_chan_ctor_ind,
+ .dtor = nv50_fifo_chan_dtor,
+ .init = g84_fifo_chan_init,
+ .fini = nv50_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "changf100.h"
+
+#include <core/client.h>
+#include <subdev/fb.h>
+#include <subdev/timer.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend,
+ struct nvkm_object *object)
+{
+ struct gf100_fifo *fifo = (void *)parent->engine;
+ struct gf100_fifo_base *base = (void *)parent->parent;
+ struct gf100_fifo_chan *chan = (void *)parent;
+ struct nvkm_gpuobj *engn = &base->base.gpuobj;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
+ u32 addr;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0210; break;
+ case NVDEV_ENGINE_CE0 : addr = 0x0230; break;
+ case NVDEV_ENGINE_CE1 : addr = 0x0240; break;
+ case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
+ case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
+ case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
+ default:
+ return -EINVAL;
+ }
+
+ nvkm_wr32(device, 0x002634, chan->base.chid);
+ if (nvkm_msec(device, 2000,
+ if (nvkm_rd32(device, 0x002634) == chan->base.chid)
+ break;
+ ) < 0) {
+ nvkm_error(subdev, "channel %d [%s] kick timeout\n",
+ chan->base.chid, nvkm_client_name(chan));
+ if (suspend)
+ return -EBUSY;
+ }
+
+ nvkm_kmap(engn);
+ nvkm_wo32(engn, addr + 0x00, 0x00000000);
+ nvkm_wo32(engn, addr + 0x04, 0x00000000);
+ nvkm_done(engn);
+ return 0;
+}
+
+static int
+gf100_fifo_context_attach(struct nvkm_object *parent,
+ struct nvkm_object *object)
+{
+ struct gf100_fifo_base *base = (void *)parent->parent;
+ struct nvkm_gpuobj *engn = &base->base.gpuobj;
+ struct nvkm_engctx *ectx = (void *)object;
+ u32 addr;
+ int ret;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0210; break;
+ case NVDEV_ENGINE_CE0 : addr = 0x0230; break;
+ case NVDEV_ENGINE_CE1 : addr = 0x0240; break;
+ case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
+ case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
+ case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!ectx->vma.node) {
+ ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm,
+ NV_MEM_ACCESS_RW, &ectx->vma);
+ if (ret)
+ return ret;
+
+ nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
+ }
+
+ nvkm_kmap(engn);
+ nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4);
+ nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset));
+ nvkm_done(engn);
+ return 0;
+}
+
+static int
+gf100_fifo_chan_fini(struct nvkm_object *object, bool suspend)
+{
+ struct gf100_fifo *fifo = (void *)object->engine;
+ struct gf100_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+
+ if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
+ nvkm_mask(device, 0x003004 + (chid * 8), 0x00000001, 0x00000000);
+ gf100_fifo_runlist_update(fifo);
+ }
+
+ gf100_fifo_intr_engine(fifo);
+
+ nvkm_wr32(device, 0x003000 + (chid * 8), 0x00000000);
+ return nvkm_fifo_channel_fini(&chan->base, suspend);
+}
+
+static int
+gf100_fifo_chan_init(struct nvkm_object *object)
+{
+ struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
+ struct gf100_fifo *fifo = (void *)object->engine;
+ struct gf100_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+ int ret;
+
+ ret = nvkm_fifo_channel_init(&chan->base);
+ if (ret)
+ return ret;
+
+ nvkm_wr32(device, 0x003000 + (chid * 8), 0xc0000000 | base->addr >> 12);
+
+ if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
+ nvkm_wr32(device, 0x003004 + (chid * 8), 0x001f0001);
+ gf100_fifo_runlist_update(fifo);
+ }
+
+ return 0;
+}
+
+static int
+gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct fermi_channel_gpfifo_v0 v0;
+ } *args = data;
+ struct gf100_fifo *fifo = (void *)engine;
+ struct gf100_fifo_base *base = (void *)parent;
+ struct gf100_fifo_chan *chan;
+ struct nvkm_gpuobj *ramfc = &base->base.gpuobj;
+ u64 usermem, ioffset, ilength;
+ int ret, i;
+
+ nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx"
+ "ioffset %016llx ilength %08x\n",
+ args->v0.version, args->v0.vm, args->v0.ioffset,
+ args->v0.ilength);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
+ fifo->user.bar.offset, 0x1000, 0,
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_CE0) |
+ (1ULL << NVDEV_ENGINE_CE1) |
+ (1ULL << NVDEV_ENGINE_MSVLD) |
+ (1ULL << NVDEV_ENGINE_MSPDEC) |
+ (1ULL << NVDEV_ENGINE_MSPPP), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->context_attach = gf100_fifo_context_attach;
+ nv_parent(chan)->context_detach = gf100_fifo_context_detach;
+
+ usermem = chan->base.chid * 0x1000;
+ ioffset = args->v0.ioffset;
+ ilength = order_base_2(args->v0.ilength / 8);
+
+ nvkm_kmap(fifo->user.mem);
+ for (i = 0; i < 0x1000; i += 4)
+ nvkm_wo32(fifo->user.mem, usermem + i, 0x00000000);
+ nvkm_done(fifo->user.mem);
+ usermem = nvkm_memory_addr(fifo->user.mem) + usermem;
+
+ nvkm_kmap(ramfc);
+ nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem));
+ nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem));
+ nvkm_wo32(ramfc, 0x10, 0x0000face);
+ nvkm_wo32(ramfc, 0x30, 0xfffff902);
+ nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset));
+ nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16));
+ nvkm_wo32(ramfc, 0x54, 0x00000002);
+ nvkm_wo32(ramfc, 0x84, 0x20400000);
+ nvkm_wo32(ramfc, 0x94, 0x30000001);
+ nvkm_wo32(ramfc, 0x9c, 0x00000100);
+ nvkm_wo32(ramfc, 0xa4, 0x1f1f1f1f);
+ nvkm_wo32(ramfc, 0xa8, 0x1f1f1f1f);
+ nvkm_wo32(ramfc, 0xac, 0x0000001f);
+ nvkm_wo32(ramfc, 0xb8, 0xf8000000);
+ nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */
+ nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */
+ nvkm_done(ramfc);
+ return 0;
+}
+
+static struct nvkm_ofuncs
+gf100_fifo_ofuncs = {
+ .ctor = gf100_fifo_chan_ctor,
+ .dtor = _nvkm_fifo_channel_dtor,
+ .init = gf100_fifo_chan_init,
+ .fini = gf100_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+gf100_fifo_sclass[] = {
+ { FERMI_CHANNEL_GPFIFO, &gf100_fifo_ofuncs },
+ {}
+};
+
+static int
+gf100_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nvkm_device *device = nv_engine(engine)->subdev.device;
+ struct gf100_fifo_base *base;
+ int ret;
+
+ ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
+ 0x1000, NVOBJ_FLAG_ZERO_ALLOC |
+ NVOBJ_FLAG_HEAP, &base);
+ *pobject = nv_object(base);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd);
+ if (ret)
+ return ret;
+
+ nvkm_kmap(&base->base.gpuobj);
+ nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr));
+ nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr));
+ nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff);
+ nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff);
+ nvkm_done(&base->base.gpuobj);
+
+ ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void
+gf100_fifo_context_dtor(struct nvkm_object *object)
+{
+ struct gf100_fifo_base *base = (void *)object;
+ nvkm_vm_ref(NULL, &base->vm, base->pgd);
+ nvkm_gpuobj_del(&base->pgd);
+ nvkm_fifo_context_destroy(&base->base);
+}
+
+struct nvkm_oclass
+gf100_fifo_cclass = {
+ .handle = NV_ENGCTX(FIFO, 0xc0),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = gf100_fifo_context_ctor,
+ .dtor = gf100_fifo_context_dtor,
+ .init = _nvkm_fifo_context_init,
+ .fini = _nvkm_fifo_context_fini,
+ .rd32 = _nvkm_fifo_context_rd32,
+ .wr32 = _nvkm_fifo_context_wr32,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "changk104.h"
+
+#include <core/client.h>
+#include <subdev/fb.h>
+#include <subdev/mmu.h>
+#include <subdev/timer.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+#define _(a,b) { (a), ((1ULL << (a)) | (b)) }
+static const struct {
+ u64 subdev;
+ u64 mask;
+} fifo_engine[] = {
+ _(NVDEV_ENGINE_GR , (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_CE2)),
+ _(NVDEV_ENGINE_MSPDEC , 0),
+ _(NVDEV_ENGINE_MSPPP , 0),
+ _(NVDEV_ENGINE_MSVLD , 0),
+ _(NVDEV_ENGINE_CE0 , 0),
+ _(NVDEV_ENGINE_CE1 , 0),
+ _(NVDEV_ENGINE_MSENC , 0),
+};
+#undef _
+#define FIFO_ENGINE_NR ARRAY_SIZE(fifo_engine)
+
+static int
+gk104_fifo_chan_kick(struct gk104_fifo_chan *chan)
+{
+ struct nvkm_object *obj = (void *)chan;
+ struct gk104_fifo *fifo = (void *)obj->engine;
+ struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
+ struct nvkm_device *device = subdev->device;
+
+ nvkm_wr32(device, 0x002634, chan->base.chid);
+ if (nvkm_msec(device, 2000,
+ if (!(nvkm_rd32(device, 0x002634) & 0x00100000))
+ break;
+ ) < 0) {
+ nvkm_error(subdev, "channel %d [%s] kick timeout\n",
+ chan->base.chid, nvkm_client_name(chan));
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+static int
+gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend,
+ struct nvkm_object *object)
+{
+ struct gk104_fifo_base *base = (void *)parent->parent;
+ struct gk104_fifo_chan *chan = (void *)parent;
+ struct nvkm_gpuobj *engn = &base->base.gpuobj;
+ u32 addr;
+ int ret;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW : return 0;
+ case NVDEV_ENGINE_CE0 :
+ case NVDEV_ENGINE_CE1 :
+ case NVDEV_ENGINE_CE2 : addr = 0x0000; break;
+ case NVDEV_ENGINE_GR : addr = 0x0210; break;
+ case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
+ case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
+ case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = gk104_fifo_chan_kick(chan);
+ if (ret && suspend)
+ return ret;
+
+ if (addr) {
+ nvkm_kmap(engn);
+ nvkm_wo32(engn, addr + 0x00, 0x00000000);
+ nvkm_wo32(engn, addr + 0x04, 0x00000000);
+ nvkm_done(engn);
+ }
+
+ return 0;
+}
+
+static int
+gk104_fifo_context_attach(struct nvkm_object *parent,
+ struct nvkm_object *object)
+{
+ struct gk104_fifo_base *base = (void *)parent->parent;
+ struct nvkm_gpuobj *engn = &base->base.gpuobj;
+ struct nvkm_engctx *ectx = (void *)object;
+ u32 addr;
+ int ret;
+
+ switch (nv_engidx(object->engine)) {
+ case NVDEV_ENGINE_SW :
+ return 0;
+ case NVDEV_ENGINE_CE0:
+ case NVDEV_ENGINE_CE1:
+ case NVDEV_ENGINE_CE2:
+ nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
+ return 0;
+ case NVDEV_ENGINE_GR : addr = 0x0210; break;
+ case NVDEV_ENGINE_MSVLD : addr = 0x0270; break;
+ case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break;
+ case NVDEV_ENGINE_MSPPP : addr = 0x0260; break;
+ default:
+ return -EINVAL;
+ }
+
+ if (!ectx->vma.node) {
+ ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm,
+ NV_MEM_ACCESS_RW, &ectx->vma);
+ if (ret)
+ return ret;
+
+ nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
+ }
+
+ nvkm_kmap(engn);
+ nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4);
+ nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset));
+ nvkm_done(engn);
+ return 0;
+}
+
+static int
+gk104_fifo_chan_fini(struct nvkm_object *object, bool suspend)
+{
+ struct gk104_fifo *fifo = (void *)object->engine;
+ struct gk104_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+
+ if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) {
+ nvkm_mask(device, 0x800004 + (chid * 8), 0x00000800, 0x00000800);
+ gk104_fifo_runlist_update(fifo, chan->engine);
+ }
+
+ nvkm_wr32(device, 0x800000 + (chid * 8), 0x00000000);
+ return nvkm_fifo_channel_fini(&chan->base, suspend);
+}
+
+static int
+gk104_fifo_chan_init(struct nvkm_object *object)
+{
+ struct nvkm_gpuobj *base = nv_gpuobj(object->parent);
+ struct gk104_fifo *fifo = (void *)object->engine;
+ struct gk104_fifo_chan *chan = (void *)object;
+ struct nvkm_device *device = fifo->base.engine.subdev.device;
+ u32 chid = chan->base.chid;
+ int ret;
+
+ ret = nvkm_fifo_channel_init(&chan->base);
+ if (ret)
+ return ret;
+
+ nvkm_mask(device, 0x800004 + (chid * 8), 0x000f0000, chan->engine << 16);
+ nvkm_wr32(device, 0x800000 + (chid * 8), 0x80000000 | base->addr >> 12);
+
+ if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) {
+ nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
+ gk104_fifo_runlist_update(fifo, chan->engine);
+ nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400);
+ }
+
+ return 0;
+}
+
+static int
+gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct kepler_channel_gpfifo_a_v0 v0;
+ } *args = data;
+ struct gk104_fifo *fifo = (void *)engine;
+ struct gk104_fifo_base *base = (void *)parent;
+ struct gk104_fifo_chan *chan;
+ struct nvkm_gpuobj *ramfc = &base->base.gpuobj;
+ u64 usermem, ioffset, ilength;
+ u32 engines;
+ int ret, i;
+
+ nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx"
+ "ioffset %016llx ilength %08x engine %08x\n",
+ args->v0.version, args->v0.vm, args->v0.ioffset,
+ args->v0.ilength, args->v0.engine);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ for (i = 0, engines = 0; i < FIFO_ENGINE_NR; i++) {
+ if (!nvkm_engine(parent, fifo_engine[i].subdev))
+ continue;
+ engines |= (1 << i);
+ }
+
+ if (!args->v0.engine) {
+ static struct nvkm_oclass oclass = {
+ .ofuncs = &nvkm_object_ofuncs,
+ };
+ args->v0.engine = engines;
+ return nvkm_object_old(parent, engine, &oclass, NULL, 0, pobject);
+ }
+
+ engines &= args->v0.engine;
+ if (!engines) {
+ nvif_ioctl(parent, "unsupported engines %08x\n",
+ args->v0.engine);
+ return -ENODEV;
+ }
+ i = __ffs(engines);
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 1,
+ fifo->user.bar.offset, 0x200, 0,
+ fifo_engine[i].mask, &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->context_attach = gk104_fifo_context_attach;
+ nv_parent(chan)->context_detach = gk104_fifo_context_detach;
+ chan->engine = i;
+
+ usermem = chan->base.chid * 0x200;
+ ioffset = args->v0.ioffset;
+ ilength = order_base_2(args->v0.ilength / 8);
+
+ nvkm_kmap(fifo->user.mem);
+ for (i = 0; i < 0x200; i += 4)
+ nvkm_wo32(fifo->user.mem, usermem + i, 0x00000000);
+ nvkm_done(fifo->user.mem);
+ usermem = nvkm_memory_addr(fifo->user.mem) + usermem;
+
+ nvkm_kmap(ramfc);
+ nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem));
+ nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem));
+ nvkm_wo32(ramfc, 0x10, 0x0000face);
+ nvkm_wo32(ramfc, 0x30, 0xfffff902);
+ nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset));
+ nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16));
+ nvkm_wo32(ramfc, 0x84, 0x20400000);
+ nvkm_wo32(ramfc, 0x94, 0x30000001);
+ nvkm_wo32(ramfc, 0x9c, 0x00000100);
+ nvkm_wo32(ramfc, 0xac, 0x0000001f);
+ nvkm_wo32(ramfc, 0xe8, chan->base.chid);
+ nvkm_wo32(ramfc, 0xb8, 0xf8000000);
+ nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */
+ nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */
+ nvkm_done(ramfc);
+ return 0;
+}
+
+struct nvkm_ofuncs
+gk104_fifo_chan_ofuncs = {
+ .ctor = gk104_fifo_chan_ctor,
+ .dtor = _nvkm_fifo_channel_dtor,
+ .init = gk104_fifo_chan_init,
+ .fini = gk104_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
+
+struct nvkm_oclass
+gk104_fifo_sclass[] = {
+ { KEPLER_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs },
+ {}
+};
+
+static int
+gk104_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nvkm_device *device = nv_engine(engine)->subdev.device;
+ struct gk104_fifo_base *base;
+ int ret;
+
+ ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
+ 0x1000, NVOBJ_FLAG_ZERO_ALLOC, &base);
+ *pobject = nv_object(base);
+ if (ret)
+ return ret;
+
+ ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd);
+ if (ret)
+ return ret;
+
+ nvkm_kmap(&base->base.gpuobj);
+ nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr));
+ nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr));
+ nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff);
+ nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff);
+ nvkm_done(&base->base.gpuobj);
+
+ ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void
+gk104_fifo_context_dtor(struct nvkm_object *object)
+{
+ struct gk104_fifo_base *base = (void *)object;
+ nvkm_vm_ref(NULL, &base->vm, base->pgd);
+ nvkm_gpuobj_del(&base->pgd);
+ nvkm_fifo_context_destroy(&base->base);
+}
+
+struct nvkm_oclass
+gk104_fifo_cclass = {
+ .handle = NV_ENGCTX(FIFO, 0xe0),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = gk104_fifo_context_ctor,
+ .dtor = gk104_fifo_context_dtor,
+ .init = _nvkm_fifo_context_init,
+ .fini = _nvkm_fifo_context_fini,
+ .rd32 = _nvkm_fifo_context_rd32,
+ .wr32 = _nvkm_fifo_context_wr32,
+ },
+};
--- /dev/null
+/*
+ * Copyright 2015 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "changk104.h"
+
+#include <nvif/class.h>
+
+struct nvkm_oclass
+gm204_fifo_sclass[] = {
+ { MAXWELL_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs },
+ {}
+};
--- /dev/null
+/*
+ * Copyright 2012 Red Hat 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.
+ *
+ * Authors: Ben Skeggs
+ */
+#include "channv50.h"
+
+#include <core/client.h>
+#include <core/ramht.h>
+
+#include <nvif/class.h>
+#include <nvif/unpack.h>
+
+static int
+nv50_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ union {
+ struct nv50_channel_gpfifo_v0 v0;
+ } *args = data;
+ struct nvkm_device *device = parent->engine->subdev.device;
+ struct nv50_fifo_base *base = (void *)parent;
+ struct nv50_fifo_chan *chan;
+ u64 ioffset, ilength;
+ int ret;
+
+ nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
+ if (nvif_unpack(args->v0, 0, 0, false)) {
+ nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx "
+ "pushbuf %llx ioffset %016llx "
+ "ilength %08x\n",
+ args->v0.version, args->v0.vm, args->v0.pushbuf,
+ args->v0.ioffset, args->v0.ilength);
+ if (args->v0.vm)
+ return -ENOENT;
+ } else
+ return ret;
+
+ ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
+ 0x2000, args->v0.pushbuf,
+ (1ULL << NVDEV_ENGINE_DMAOBJ) |
+ (1ULL << NVDEV_ENGINE_SW) |
+ (1ULL << NVDEV_ENGINE_GR) |
+ (1ULL << NVDEV_ENGINE_MPEG), &chan);
+ *pobject = nv_object(chan);
+ if (ret)
+ return ret;
+
+ chan->base.inst = base->base.gpuobj.addr;
+ args->v0.chid = chan->base.chid;
+
+ nv_parent(chan)->context_attach = nv50_fifo_context_attach;
+ nv_parent(chan)->context_detach = nv50_fifo_context_detach;
+ nv_parent(chan)->object_attach = nv50_fifo_object_attach;
+ nv_parent(chan)->object_detach = nv50_fifo_object_detach;
+
+ ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
+ &chan->ramht);
+ if (ret)
+ return ret;
+
+ ioffset = args->v0.ioffset;
+ ilength = order_base_2(args->v0.ilength / 8);
+
+ nvkm_kmap(base->ramfc);
+ nvkm_wo32(base->ramfc, 0x3c, 0x403f6078);
+ nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
+ nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
+ nvkm_wo32(base->ramfc, 0x50, lower_32_bits(ioffset));
+ nvkm_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16));
+ nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
+ nvkm_wo32(base->ramfc, 0x78, 0x00000000);
+ nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
+ nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
+ (4 << 24) /* SEARCH_FULL */ |
+ (chan->ramht->gpuobj->node->offset >> 4));
+ nvkm_done(base->ramfc);
+ return 0;
+}
+
+struct nvkm_ofuncs
+nv50_fifo_ofuncs_ind = {
+ .ctor = nv50_fifo_chan_ctor_ind,
+ .dtor = nv50_fifo_chan_dtor,
+ .init = nv50_fifo_chan_init,
+ .fini = nv50_fifo_chan_fini,
+ .map = _nvkm_fifo_channel_map,
+ .rd32 = _nvkm_fifo_channel_rd32,
+ .wr32 = _nvkm_fifo_channel_wr32,
+ .ntfy = _nvkm_fifo_channel_ntfy
+};
* Authors: Ben Skeggs
*/
#include "nv04.h"
+#include "channv04.h"
+#include "regsnv04.h"
-#include <core/client.h>
-#include <core/engctx.h>
#include <core/handle.h>
#include <core/ramht.h>
#include <subdev/instmem.h>
#include <subdev/timer.h>
#include <engine/sw.h>
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
static struct ramfc_desc
nv04_ramfc[] = {
{ 32, 0, 0x00, 0, NV04_PFIFO_CACHE1_DMA_PUT },
{}
};
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-int
-nv04_fifo_object_attach(struct nvkm_object *parent,
- struct nvkm_object *object, u32 handle)
-{
- struct nv04_fifo *fifo = (void *)parent->engine;
- struct nv04_fifo_chan *chan = (void *)parent;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- u32 context, chid = chan->base.chid;
- int ret;
-
- if (nv_iclass(object, NV_GPUOBJ_CLASS))
- context = nv_gpuobj(object)->addr >> 4;
- else
- context = 0x00000004; /* just non-zero */
-
- if (object->engine) {
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_DMAOBJ:
- case NVDEV_ENGINE_SW:
- context |= 0x00000000;
- break;
- case NVDEV_ENGINE_GR:
- context |= 0x00010000;
- break;
- case NVDEV_ENGINE_MPEG:
- context |= 0x00020000;
- break;
- default:
- return -EINVAL;
- }
- }
-
- context |= 0x80000000; /* valid */
- context |= chid << 24;
-
- mutex_lock(&nv_subdev(fifo)->mutex);
- ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context);
- mutex_unlock(&nv_subdev(fifo)->mutex);
- return ret;
-}
-
-void
-nv04_fifo_object_detach(struct nvkm_object *parent, int cookie)
-{
- struct nv04_fifo *fifo = (void *)parent->engine;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- mutex_lock(&nv_subdev(fifo)->mutex);
- nvkm_ramht_remove(imem->ramht, cookie);
- mutex_unlock(&nv_subdev(fifo)->mutex);
-}
-
-int
-nv04_fifo_context_attach(struct nvkm_object *parent,
- struct nvkm_object *object)
-{
- nv_engctx(object)->addr = nvkm_fifo_chan(parent)->chid;
- return 0;
-}
-
-static int
-nv04_fifo_chan_ctor(struct nvkm_object *parent,
- struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv03_channel_dma_v0 v0;
- } *args = data;
- struct nv04_fifo *fifo = (void *)engine;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- struct nv04_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %08x\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
- 0x10000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->object_attach = nv04_fifo_object_attach;
- nv_parent(chan)->object_detach = nv04_fifo_object_detach;
- nv_parent(chan)->context_attach = nv04_fifo_context_attach;
- chan->ramfc = chan->base.chid * 32;
-
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x08, chan->base.pushgpu->addr >> 4);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x10,
- NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
- NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
-#ifdef __BIG_ENDIAN
- NV_PFIFO_CACHE1_BIG_ENDIAN |
-#endif
- NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
- nvkm_done(imem->ramfc);
- return 0;
-}
-
-void
-nv04_fifo_chan_dtor(struct nvkm_object *object)
-{
- struct nv04_fifo *fifo = (void *)object->engine;
- struct nv04_fifo_chan *chan = (void *)object;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- struct ramfc_desc *c = fifo->ramfc_desc;
-
- nvkm_kmap(imem->ramfc);
- do {
- nvkm_wo32(imem->ramfc, chan->ramfc + c->ctxp, 0x00000000);
- } while ((++c)->bits);
- nvkm_done(imem->ramfc);
-
- nvkm_fifo_channel_destroy(&chan->base);
-}
-
-int
-nv04_fifo_chan_init(struct nvkm_object *object)
-{
- struct nv04_fifo *fifo = (void *)object->engine;
- struct nv04_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 mask = 1 << chan->base.chid;
- unsigned long flags;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- spin_lock_irqsave(&fifo->base.lock, flags);
- nvkm_mask(device, NV04_PFIFO_MODE, mask, mask);
- spin_unlock_irqrestore(&fifo->base.lock, flags);
- return 0;
-}
-
-int
-nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend)
-{
- struct nv04_fifo *fifo = (void *)object->engine;
- struct nv04_fifo_chan *chan = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- struct nvkm_memory *fctx = device->imem->ramfc;
- struct ramfc_desc *c;
- unsigned long flags;
- u32 data = chan->ramfc;
- u32 chid;
-
- /* prevent fifo context switches */
- spin_lock_irqsave(&fifo->base.lock, flags);
- nvkm_wr32(device, NV03_PFIFO_CACHES, 0);
-
- /* if this channel is active, replace it with a null context */
- chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max;
- if (chid == chan->base.chid) {
- nvkm_mask(device, NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001, 0);
- nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 0);
- nvkm_mask(device, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0);
-
- c = fifo->ramfc_desc;
- do {
- u32 rm = ((1ULL << c->bits) - 1) << c->regs;
- u32 cm = ((1ULL << c->bits) - 1) << c->ctxs;
- u32 rv = (nvkm_rd32(device, c->regp) & rm) >> c->regs;
- u32 cv = (nvkm_ro32(fctx, c->ctxp + data) & ~cm);
- nvkm_wo32(fctx, c->ctxp + data, cv | (rv << c->ctxs));
- } while ((++c)->bits);
-
- c = fifo->ramfc_desc;
- do {
- nvkm_wr32(device, c->regp, 0x00000000);
- } while ((++c)->bits);
-
- nvkm_wr32(device, NV03_PFIFO_CACHE1_GET, 0);
- nvkm_wr32(device, NV03_PFIFO_CACHE1_PUT, 0);
- nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max);
- nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 1);
- nvkm_wr32(device, NV04_PFIFO_CACHE1_PULL0, 1);
- }
-
- /* restore normal operation, after disabling dma mode */
- nvkm_mask(device, NV04_PFIFO_MODE, 1 << chan->base.chid, 0);
- nvkm_wr32(device, NV03_PFIFO_CACHES, 1);
- spin_unlock_irqrestore(&fifo->base.lock, flags);
-
- return nvkm_fifo_channel_fini(&chan->base, suspend);
-}
-
-static struct nvkm_ofuncs
-nv04_fifo_ofuncs = {
- .ctor = nv04_fifo_chan_ctor,
- .dtor = nv04_fifo_chan_dtor,
- .init = nv04_fifo_chan_init,
- .fini = nv04_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-nv04_fifo_sclass[] = {
- { NV03_CHANNEL_DMA, &nv04_fifo_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
-int
-nv04_fifo_context_ctor(struct nvkm_object *parent,
- struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nv04_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000,
- 0x1000, NVOBJ_FLAG_HEAP, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static struct nvkm_oclass
-nv04_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0x04),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = nv04_fifo_context_ctor,
- .dtor = _nvkm_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
void
nv04_fifo_pause(struct nvkm_fifo *obj, unsigned long *pflags)
__acquires(fifo->base.lock)
nvkm_wr32(device, NV03_PFIFO_CACHES, reassign);
}
-static int
-nv04_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nv04_fifo *fifo;
- int ret;
-
- ret = nvkm_fifo_create(parent, engine, oclass, 0, 15, &fifo);
- *pobject = nv_object(fifo);
- if (ret)
- return ret;
-
- nv_subdev(fifo)->unit = 0x00000100;
- nv_subdev(fifo)->intr = nv04_fifo_intr;
- nv_engine(fifo)->cclass = &nv04_fifo_cclass;
- nv_engine(fifo)->sclass = nv04_fifo_sclass;
- fifo->base.pause = nv04_fifo_pause;
- fifo->base.start = nv04_fifo_start;
- fifo->ramfc_desc = nv04_ramfc;
- return 0;
-}
-
-void
-nv04_fifo_dtor(struct nvkm_object *object)
-{
- struct nv04_fifo *fifo = (void *)object;
- nvkm_fifo_destroy(&fifo->base);
-}
-
int
nv04_fifo_init(struct nvkm_object *object)
{
return 0;
}
+void
+nv04_fifo_dtor(struct nvkm_object *object)
+{
+ struct nv04_fifo *fifo = (void *)object;
+ nvkm_fifo_destroy(&fifo->base);
+}
+
+static int
+nv04_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nv04_fifo *fifo;
+ int ret;
+
+ ret = nvkm_fifo_create(parent, engine, oclass, 0, 15, &fifo);
+ *pobject = nv_object(fifo);
+ if (ret)
+ return ret;
+
+ nv_subdev(fifo)->unit = 0x00000100;
+ nv_subdev(fifo)->intr = nv04_fifo_intr;
+ nv_engine(fifo)->cclass = &nv04_fifo_cclass;
+ nv_engine(fifo)->sclass = nv04_fifo_sclass;
+ fifo->base.pause = nv04_fifo_pause;
+ fifo->base.start = nv04_fifo_start;
+ fifo->ramfc_desc = nv04_ramfc;
+ return 0;
+}
+
struct nvkm_oclass *
nv04_fifo_oclass = &(struct nvkm_oclass) {
.handle = NV_ENGINE(FIFO, 0x04),
#ifndef __NV04_FIFO_H__
#define __NV04_FIFO_H__
-#include <engine/fifo.h>
-
-#define NV04_PFIFO_DELAY_0 0x00002040
-#define NV04_PFIFO_DMA_TIMESLICE 0x00002044
-#define NV04_PFIFO_NEXT_CHANNEL 0x00002050
-#define NV03_PFIFO_INTR_0 0x00002100
-#define NV03_PFIFO_INTR_EN_0 0x00002140
-# define NV_PFIFO_INTR_CACHE_ERROR (1<<0)
-# define NV_PFIFO_INTR_RUNOUT (1<<4)
-# define NV_PFIFO_INTR_RUNOUT_OVERFLOW (1<<8)
-# define NV_PFIFO_INTR_DMA_PUSHER (1<<12)
-# define NV_PFIFO_INTR_DMA_PT (1<<16)
-# define NV_PFIFO_INTR_SEMAPHORE (1<<20)
-# define NV_PFIFO_INTR_ACQUIRE_TIMEOUT (1<<24)
-#define NV03_PFIFO_RAMHT 0x00002210
-#define NV03_PFIFO_RAMFC 0x00002214
-#define NV03_PFIFO_RAMRO 0x00002218
-#define NV40_PFIFO_RAMFC 0x00002220
-#define NV03_PFIFO_CACHES 0x00002500
-#define NV04_PFIFO_MODE 0x00002504
-#define NV04_PFIFO_DMA 0x00002508
-#define NV04_PFIFO_SIZE 0x0000250c
-#define NV50_PFIFO_CTX_TABLE(c) (0x2600+(c)*4)
-#define NV50_PFIFO_CTX_TABLE__SIZE 128
-#define NV50_PFIFO_CTX_TABLE_CHANNEL_ENABLED (1<<31)
-#define NV50_PFIFO_CTX_TABLE_UNK30_BAD (1<<30)
-#define NV50_PFIFO_CTX_TABLE_INSTANCE_MASK_G80 0x0FFFFFFF
-#define NV50_PFIFO_CTX_TABLE_INSTANCE_MASK_G84 0x00FFFFFF
-#define NV03_PFIFO_CACHE0_PUSH0 0x00003000
-#define NV03_PFIFO_CACHE0_PULL0 0x00003040
-#define NV04_PFIFO_CACHE0_PULL0 0x00003050
-#define NV04_PFIFO_CACHE0_PULL1 0x00003054
-#define NV03_PFIFO_CACHE1_PUSH0 0x00003200
-#define NV03_PFIFO_CACHE1_PUSH1 0x00003204
-#define NV03_PFIFO_CACHE1_PUSH1_DMA (1<<8)
-#define NV40_PFIFO_CACHE1_PUSH1_DMA (1<<16)
-#define NV03_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000000f
-#define NV10_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000001f
-#define NV50_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000007f
-#define NV03_PFIFO_CACHE1_PUT 0x00003210
-#define NV04_PFIFO_CACHE1_DMA_PUSH 0x00003220
-#define NV04_PFIFO_CACHE1_DMA_FETCH 0x00003224
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_8_BYTES 0x00000000
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_16_BYTES 0x00000008
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_24_BYTES 0x00000010
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_32_BYTES 0x00000018
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_40_BYTES 0x00000020
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES 0x00000028
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_56_BYTES 0x00000030
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES 0x00000038
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_72_BYTES 0x00000040
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_80_BYTES 0x00000048
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_88_BYTES 0x00000050
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_96_BYTES 0x00000058
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_104_BYTES 0x00000060
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_112_BYTES 0x00000068
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_120_BYTES 0x00000070
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES 0x00000078
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_136_BYTES 0x00000080
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_144_BYTES 0x00000088
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_152_BYTES 0x00000090
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_160_BYTES 0x00000098
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_168_BYTES 0x000000A0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_176_BYTES 0x000000A8
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_184_BYTES 0x000000B0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_192_BYTES 0x000000B8
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_200_BYTES 0x000000C0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_208_BYTES 0x000000C8
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_216_BYTES 0x000000D0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_224_BYTES 0x000000D8
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_232_BYTES 0x000000E0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_240_BYTES 0x000000E8
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_248_BYTES 0x000000F0
-# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_256_BYTES 0x000000F8
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE 0x0000E000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_32_BYTES 0x00000000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_64_BYTES 0x00002000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_96_BYTES 0x00004000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES 0x00006000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_160_BYTES 0x00008000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_192_BYTES 0x0000A000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_224_BYTES 0x0000C000
-# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_256_BYTES 0x0000E000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS 0x001F0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_0 0x00000000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_1 0x00010000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_2 0x00020000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_3 0x00030000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4 0x00040000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_5 0x00050000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_6 0x00060000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_7 0x00070000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8 0x00080000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_9 0x00090000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_10 0x000A0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_11 0x000B0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_12 0x000C0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_13 0x000D0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_14 0x000E0000
-# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_15 0x000F0000
-# define NV_PFIFO_CACHE1_ENDIAN 0x80000000
-# define NV_PFIFO_CACHE1_LITTLE_ENDIAN 0x7FFFFFFF
-# define NV_PFIFO_CACHE1_BIG_ENDIAN 0x80000000
-#define NV04_PFIFO_CACHE1_DMA_STATE 0x00003228
-#define NV04_PFIFO_CACHE1_DMA_INSTANCE 0x0000322c
-#define NV04_PFIFO_CACHE1_DMA_CTL 0x00003230
-#define NV04_PFIFO_CACHE1_DMA_PUT 0x00003240
-#define NV04_PFIFO_CACHE1_DMA_GET 0x00003244
-#define NV10_PFIFO_CACHE1_REF_CNT 0x00003248
-#define NV10_PFIFO_CACHE1_DMA_SUBROUTINE 0x0000324C
-#define NV03_PFIFO_CACHE1_PULL0 0x00003240
-#define NV04_PFIFO_CACHE1_PULL0 0x00003250
-# define NV04_PFIFO_CACHE1_PULL0_HASH_FAILED 0x00000010
-# define NV04_PFIFO_CACHE1_PULL0_HASH_BUSY 0x00001000
-#define NV03_PFIFO_CACHE1_PULL1 0x00003250
-#define NV04_PFIFO_CACHE1_PULL1 0x00003254
-#define NV04_PFIFO_CACHE1_HASH 0x00003258
-#define NV10_PFIFO_CACHE1_ACQUIRE_TIMEOUT 0x00003260
-#define NV10_PFIFO_CACHE1_ACQUIRE_TIMESTAMP 0x00003264
-#define NV10_PFIFO_CACHE1_ACQUIRE_VALUE 0x00003268
-#define NV10_PFIFO_CACHE1_SEMAPHORE 0x0000326C
-#define NV03_PFIFO_CACHE1_GET 0x00003270
-#define NV04_PFIFO_CACHE1_ENGINE 0x00003280
-#define NV04_PFIFO_CACHE1_DMA_DCOUNT 0x000032A0
-#define NV40_PFIFO_GRCTX_INSTANCE 0x000032E0
-#define NV40_PFIFO_UNK32E4 0x000032E4
-#define NV04_PFIFO_CACHE1_METHOD(i) (0x00003800+(i*8))
-#define NV04_PFIFO_CACHE1_DATA(i) (0x00003804+(i*8))
-#define NV40_PFIFO_CACHE1_METHOD(i) (0x00090000+(i*8))
-#define NV40_PFIFO_CACHE1_DATA(i) (0x00090004+(i*8))
+#include "priv.h"
struct ramfc_desc {
unsigned bits:6;
struct nvkm_fifo_base base;
};
-struct nv04_fifo_chan {
- struct nvkm_fifo_chan base;
- u32 subc[8];
- u32 ramfc;
-};
-
-int nv04_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32);
-void nv04_fifo_object_detach(struct nvkm_object *, int);
-
-void nv04_fifo_chan_dtor(struct nvkm_object *);
-int nv04_fifo_chan_init(struct nvkm_object *);
-int nv04_fifo_chan_fini(struct nvkm_object *, bool suspend);
-
int nv04_fifo_context_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
void nv04_fifo_dtor(struct nvkm_object *);
int nv04_fifo_init(struct nvkm_object *);
-void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
-void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);
#endif
* Authors: Ben Skeggs
*/
#include "nv04.h"
-
-#include <core/client.h>
-#include <core/engctx.h>
-#include <subdev/instmem.h>
-
-#include <nvif/class.h>
-#include <nvif/unpack.h>
+#include "channv04.h"
+#include "regsnv04.h"
static struct ramfc_desc
nv10_ramfc[] = {
{}
};
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static int
-nv10_fifo_chan_ctor(struct nvkm_object *parent,
- struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv03_channel_dma_v0 v0;
- } *args = data;
- struct nv04_fifo *fifo = (void *)engine;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- struct nv04_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %08x\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
- 0x10000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->object_attach = nv04_fifo_object_attach;
- nv_parent(chan)->object_detach = nv04_fifo_object_detach;
- nv_parent(chan)->context_attach = nv04_fifo_context_attach;
- chan->ramfc = chan->base.chid * 32;
-
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x14,
- NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
- NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
-#ifdef __BIG_ENDIAN
- NV_PFIFO_CACHE1_BIG_ENDIAN |
-#endif
- NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
- nvkm_done(imem->ramfc);
- return 0;
-}
-
-static struct nvkm_ofuncs
-nv10_fifo_ofuncs = {
- .ctor = nv10_fifo_chan_ctor,
- .dtor = nv04_fifo_chan_dtor,
- .init = nv04_fifo_chan_init,
- .fini = nv04_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-nv10_fifo_sclass[] = {
- { NV10_CHANNEL_DMA, &nv10_fifo_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
static struct nvkm_oclass
nv10_fifo_cclass = {
.handle = NV_ENGCTX(FIFO, 0x10),
},
};
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
static int
nv10_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
* Authors: Ben Skeggs
*/
#include "nv04.h"
+#include "channv04.h"
+#include "regsnv04.h"
-#include <core/client.h>
-#include <core/engctx.h>
#include <core/ramht.h>
#include <subdev/instmem.h>
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
static struct ramfc_desc
nv17_ramfc[] = {
{ 32, 0, 0x00, 0, NV04_PFIFO_CACHE1_DMA_PUT },
{}
};
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static int
-nv17_fifo_chan_ctor(struct nvkm_object *parent,
- struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv03_channel_dma_v0 v0;
- } *args = data;
- struct nv04_fifo *fifo = (void *)engine;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- struct nv04_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %08x\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000,
- 0x10000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG), /* NV31- */
- &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->object_attach = nv04_fifo_object_attach;
- nv_parent(chan)->object_detach = nv04_fifo_object_detach;
- nv_parent(chan)->context_attach = nv04_fifo_context_attach;
- chan->ramfc = chan->base.chid * 64;
-
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x14,
- NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
- NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
-#ifdef __BIG_ENDIAN
- NV_PFIFO_CACHE1_BIG_ENDIAN |
-#endif
- NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
- nvkm_done(imem->ramfc);
- return 0;
-}
-
-static struct nvkm_ofuncs
-nv17_fifo_ofuncs = {
- .ctor = nv17_fifo_chan_ctor,
- .dtor = nv04_fifo_chan_dtor,
- .init = nv04_fifo_chan_init,
- .fini = nv04_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-nv17_fifo_sclass[] = {
- { NV17_CHANNEL_DMA, &nv17_fifo_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
static struct nvkm_oclass
nv17_fifo_cclass = {
.handle = NV_ENGCTX(FIFO, 0x17),
},
};
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
-static int
-nv17_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nv04_fifo *fifo;
- int ret;
-
- ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
- *pobject = nv_object(fifo);
- if (ret)
- return ret;
-
- nv_subdev(fifo)->unit = 0x00000100;
- nv_subdev(fifo)->intr = nv04_fifo_intr;
- nv_engine(fifo)->cclass = &nv17_fifo_cclass;
- nv_engine(fifo)->sclass = nv17_fifo_sclass;
- fifo->base.pause = nv04_fifo_pause;
- fifo->base.start = nv04_fifo_start;
- fifo->ramfc_desc = nv17_ramfc;
- return 0;
-}
-
static int
nv17_fifo_init(struct nvkm_object *object)
{
return 0;
}
+static int
+nv17_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nv04_fifo *fifo;
+ int ret;
+
+ ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
+ *pobject = nv_object(fifo);
+ if (ret)
+ return ret;
+
+ nv_subdev(fifo)->unit = 0x00000100;
+ nv_subdev(fifo)->intr = nv04_fifo_intr;
+ nv_engine(fifo)->cclass = &nv17_fifo_cclass;
+ nv_engine(fifo)->sclass = nv17_fifo_sclass;
+ fifo->base.pause = nv04_fifo_pause;
+ fifo->base.start = nv04_fifo_start;
+ fifo->ramfc_desc = nv17_ramfc;
+ return 0;
+}
+
struct nvkm_oclass *
nv17_fifo_oclass = &(struct nvkm_oclass) {
.handle = NV_ENGINE(FIFO, 0x17),
* Authors: Ben Skeggs
*/
#include "nv04.h"
+#include "channv04.h"
+#include "regsnv04.h"
-#include <core/client.h>
-#include <core/engctx.h>
#include <core/ramht.h>
#include <subdev/fb.h>
#include <subdev/instmem.h>
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
static struct ramfc_desc
nv40_ramfc[] = {
{ 32, 0, 0x00, 0, NV04_PFIFO_CACHE1_DMA_PUT },
{}
};
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static int
-nv40_fifo_object_attach(struct nvkm_object *parent,
- struct nvkm_object *object, u32 handle)
-{
- struct nv04_fifo *fifo = (void *)parent->engine;
- struct nv04_fifo_chan *chan = (void *)parent;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- u32 context, chid = chan->base.chid;
- int ret;
-
- if (nv_iclass(object, NV_GPUOBJ_CLASS))
- context = nv_gpuobj(object)->addr >> 4;
- else
- context = 0x00000004; /* just non-zero */
-
- if (object->engine) {
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_DMAOBJ:
- case NVDEV_ENGINE_SW:
- context |= 0x00000000;
- break;
- case NVDEV_ENGINE_GR:
- context |= 0x00100000;
- break;
- case NVDEV_ENGINE_MPEG:
- context |= 0x00200000;
- break;
- default:
- return -EINVAL;
- }
- }
-
- context |= chid << 23;
-
- mutex_lock(&nv_subdev(fifo)->mutex);
- ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context);
- mutex_unlock(&nv_subdev(fifo)->mutex);
- return ret;
-}
-
-static int
-nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx)
-{
- struct nv04_fifo *fifo = (void *)parent->engine;
- struct nv04_fifo_chan *chan = (void *)parent;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- struct nvkm_instmem *imem = device->imem;
- unsigned long flags;
- u32 reg, ctx;
-
- switch (nv_engidx(engctx->engine)) {
- case NVDEV_ENGINE_SW:
- return 0;
- case NVDEV_ENGINE_GR:
- reg = 0x32e0;
- ctx = 0x38;
- break;
- case NVDEV_ENGINE_MPEG:
- reg = 0x330c;
- ctx = 0x54;
- break;
- default:
- return -EINVAL;
- }
-
- spin_lock_irqsave(&fifo->base.lock, flags);
- nv_engctx(engctx)->addr = nv_gpuobj(engctx)->addr >> 4;
- nvkm_mask(device, 0x002500, 0x00000001, 0x00000000);
-
- if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid)
- nvkm_wr32(device, reg, nv_engctx(engctx)->addr);
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + ctx, nv_engctx(engctx)->addr);
- nvkm_done(imem->ramfc);
-
- nvkm_mask(device, 0x002500, 0x00000001, 0x00000001);
- spin_unlock_irqrestore(&fifo->base.lock, flags);
- return 0;
-}
-
-static int
-nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *engctx)
-{
- struct nv04_fifo *fifo = (void *)parent->engine;
- struct nv04_fifo_chan *chan = (void *)parent;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- struct nvkm_instmem *imem = device->imem;
- unsigned long flags;
- u32 reg, ctx;
-
- switch (nv_engidx(engctx->engine)) {
- case NVDEV_ENGINE_SW:
- return 0;
- case NVDEV_ENGINE_GR:
- reg = 0x32e0;
- ctx = 0x38;
- break;
- case NVDEV_ENGINE_MPEG:
- reg = 0x330c;
- ctx = 0x54;
- break;
- default:
- return -EINVAL;
- }
-
- spin_lock_irqsave(&fifo->base.lock, flags);
- nvkm_mask(device, 0x002500, 0x00000001, 0x00000000);
-
- if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid)
- nvkm_wr32(device, reg, 0x00000000);
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + ctx, 0x00000000);
- nvkm_done(imem->ramfc);
-
- nvkm_mask(device, 0x002500, 0x00000001, 0x00000001);
- spin_unlock_irqrestore(&fifo->base.lock, flags);
- return 0;
-}
-
-static int
-nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv03_channel_dma_v0 v0;
- } *args = data;
- struct nv04_fifo *fifo = (void *)engine;
- struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem;
- struct nv04_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %08x\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
- 0x1000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->context_attach = nv40_fifo_context_attach;
- nv_parent(chan)->context_detach = nv40_fifo_context_detach;
- nv_parent(chan)->object_attach = nv40_fifo_object_attach;
- nv_parent(chan)->object_detach = nv04_fifo_object_detach;
- chan->ramfc = chan->base.chid * 128;
-
- nvkm_kmap(imem->ramfc);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x18, 0x30000000 |
- NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES |
- NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES |
-#ifdef __BIG_ENDIAN
- NV_PFIFO_CACHE1_BIG_ENDIAN |
-#endif
- NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8);
- nvkm_wo32(imem->ramfc, chan->ramfc + 0x3c, 0x0001ffff);
- nvkm_done(imem->ramfc);
- return 0;
-}
-
-static struct nvkm_ofuncs
-nv40_fifo_ofuncs = {
- .ctor = nv40_fifo_chan_ctor,
- .dtor = nv04_fifo_chan_dtor,
- .init = nv04_fifo_chan_init,
- .fini = nv04_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-nv40_fifo_sclass[] = {
- { NV40_CHANNEL_DMA, &nv40_fifo_ofuncs },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
static struct nvkm_oclass
nv40_fifo_cclass = {
.handle = NV_ENGCTX(FIFO, 0x40),
},
};
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
-
-static int
-nv40_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nv04_fifo *fifo;
- int ret;
-
- ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
- *pobject = nv_object(fifo);
- if (ret)
- return ret;
-
- nv_subdev(fifo)->unit = 0x00000100;
- nv_subdev(fifo)->intr = nv04_fifo_intr;
- nv_engine(fifo)->cclass = &nv40_fifo_cclass;
- nv_engine(fifo)->sclass = nv40_fifo_sclass;
- fifo->base.pause = nv04_fifo_pause;
- fifo->base.start = nv04_fifo_start;
- fifo->ramfc_desc = nv40_ramfc;
- return 0;
-}
-
static int
nv40_fifo_init(struct nvkm_object *object)
{
return 0;
}
+static int
+nv40_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct nv04_fifo *fifo;
+ int ret;
+
+ ret = nvkm_fifo_create(parent, engine, oclass, 0, 31, &fifo);
+ *pobject = nv_object(fifo);
+ if (ret)
+ return ret;
+
+ nv_subdev(fifo)->unit = 0x00000100;
+ nv_subdev(fifo)->intr = nv04_fifo_intr;
+ nv_engine(fifo)->cclass = &nv40_fifo_cclass;
+ nv_engine(fifo)->sclass = nv40_fifo_sclass;
+ fifo->base.pause = nv04_fifo_pause;
+ fifo->base.start = nv04_fifo_start;
+ fifo->ramfc_desc = nv40_ramfc;
+ return 0;
+}
+
struct nvkm_oclass *
nv40_fifo_oclass = &(struct nvkm_oclass) {
.handle = NV_ENGINE(FIFO, 0x40),
* Authors: Ben Skeggs
*/
#include "nv50.h"
-#include "nv04.h"
-
-#include <core/client.h>
-#include <core/engctx.h>
-#include <core/ramht.h>
-#include <subdev/mmu.h>
-#include <subdev/timer.h>
-
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
+#include "channv50.h"
static void
-nv50_fifo_playlist_update_locked(struct nv50_fifo *fifo)
+nv50_fifo_runlist_update_locked(struct nv50_fifo *fifo)
{
struct nvkm_device *device = fifo->base.engine.subdev.device;
struct nvkm_memory *cur;
int i, p;
- cur = fifo->playlist[fifo->cur_playlist];
- fifo->cur_playlist = !fifo->cur_playlist;
+ cur = fifo->runlist[fifo->cur_runlist];
+ fifo->cur_runlist = !fifo->cur_runlist;
nvkm_kmap(cur);
for (i = fifo->base.min, p = 0; i < fifo->base.max; i++) {
}
void
-nv50_fifo_playlist_update(struct nv50_fifo *fifo)
+nv50_fifo_runlist_update(struct nv50_fifo *fifo)
{
mutex_lock(&nv_subdev(fifo)->mutex);
- nv50_fifo_playlist_update_locked(fifo);
+ nv50_fifo_runlist_update_locked(fifo);
mutex_unlock(&nv_subdev(fifo)->mutex);
}
-static int
-nv50_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object)
-{
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nvkm_gpuobj *ectx = (void *)object;
- u64 limit = ectx->addr + ectx->size - 1;
- u64 start = ectx->addr;
- u32 addr;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : addr = 0x0000; break;
- case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
- default:
- return -EINVAL;
- }
-
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
-
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00190000);
- nvkm_wo32(base->eng, addr + 0x04, lower_32_bits(limit));
- nvkm_wo32(base->eng, addr + 0x08, lower_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 |
- upper_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- return 0;
-}
-
-static int
-nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)parent->engine;
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nv50_fifo_chan *chan = (void *)parent;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- u32 addr, me;
- int ret = 0;
-
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_SW : return 0;
- case NVDEV_ENGINE_GR : addr = 0x0000; break;
- case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
- default:
- return -EINVAL;
- }
-
- /* HW bug workaround:
- *
- * PFIFO will hang forever if the connected engines don't report
- * that they've processed the context switch request.
- *
- * In order for the kickoff to work, we need to ensure all the
- * connected engines are in a state where they can answer.
- *
- * Newer chipsets don't seem to suffer from this issue, and well,
- * there's also a "ignore these engines" bitmask reg we can use
- * if we hit the issue there..
- */
- me = nvkm_mask(device, 0x00b860, 0x00000001, 0x00000001);
-
- /* do the kickoff... */
- nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12);
- if (nvkm_msec(device, 2000,
- if (nvkm_rd32(device, 0x0032fc) != 0xffffffff)
- break;
- ) < 0) {
- nvkm_error(subdev, "channel %d [%s] unload timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- if (suspend)
- ret = -EBUSY;
- }
- nvkm_wr32(device, 0x00b860, me);
-
- if (ret == 0) {
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x04, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x08, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x0c, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- }
-
- return ret;
-}
-
-static int
-nv50_fifo_object_attach(struct nvkm_object *parent,
- struct nvkm_object *object, u32 handle)
-{
- struct nv50_fifo_chan *chan = (void *)parent;
- u32 context;
-
- if (nv_iclass(object, NV_GPUOBJ_CLASS))
- context = nv_gpuobj(object)->node->offset >> 4;
- else
- context = 0x00000004; /* just non-zero */
-
- if (object->engine) {
- switch (nv_engidx(object->engine)) {
- case NVDEV_ENGINE_DMAOBJ:
- case NVDEV_ENGINE_SW : context |= 0x00000000; break;
- case NVDEV_ENGINE_GR : context |= 0x00100000; break;
- case NVDEV_ENGINE_MPEG : context |= 0x00200000; break;
- default:
- return -EINVAL;
- }
- }
-
- return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context);
-}
-
-void
-nv50_fifo_object_detach(struct nvkm_object *parent, int cookie)
-{
- struct nv50_fifo_chan *chan = (void *)parent;
- nvkm_ramht_remove(chan->ramht, cookie);
-}
-
-static int
-nv50_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_dma_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %016llx\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
- 0x2000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->context_attach = nv50_fifo_context_attach;
- nv_parent(chan)->context_detach = nv50_fifo_context_detach;
- nv_parent(chan)->object_attach = nv50_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x3c, 0x003f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x4c, 0xffffffff);
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_done(base->ramfc);
- return 0;
-}
-
-static int
-nv50_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_gpfifo_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- u64 ioffset, ilength;
- int ret;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel gpfifo vers %d pushbuf %llx "
- "ioffset %016llx ilength %08x\n",
- args->v0.version, args->v0.pushbuf, args->v0.ioffset,
- args->v0.ilength);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000,
- 0x2000, args->v0.pushbuf,
- (1ULL << NVDEV_ENGINE_DMAOBJ) |
- (1ULL << NVDEV_ENGINE_SW) |
- (1ULL << NVDEV_ENGINE_GR) |
- (1ULL << NVDEV_ENGINE_MPEG), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- nv_parent(chan)->context_attach = nv50_fifo_context_attach;
- nv_parent(chan)->context_detach = nv50_fifo_context_detach;
- nv_parent(chan)->object_attach = nv50_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x3c, 0x403f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x50, lower_32_bits(ioffset));
- nvkm_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16));
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_done(base->ramfc);
- return 0;
-}
-
-void
-nv50_fifo_chan_dtor(struct nvkm_object *object)
-{
- struct nv50_fifo_chan *chan = (void *)object;
- nvkm_ramht_del(&chan->ramht);
- nvkm_fifo_channel_destroy(&chan->base);
-}
-
-static int
-nv50_fifo_chan_init(struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)object->engine;
- struct nv50_fifo_base *base = (void *)object->parent;
- struct nv50_fifo_chan *chan = (void *)object;
- struct nvkm_gpuobj *ramfc = base->ramfc;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 12);
- nv50_fifo_playlist_update(fifo);
- return 0;
-}
-
int
-nv50_fifo_chan_fini(struct nvkm_object *object, bool suspend)
+nv50_fifo_init(struct nvkm_object *object)
{
- struct nv50_fifo *fifo = (void *)object->engine;
- struct nv50_fifo_chan *chan = (void *)object;
+ struct nv50_fifo *fifo = (void *)object;
struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
-
- /* remove channel from playlist, fifo will unload context */
- nvkm_mask(device, 0x002600 + (chid * 4), 0x80000000, 0x00000000);
- nv50_fifo_playlist_update(fifo);
- nvkm_wr32(device, 0x002600 + (chid * 4), 0x00000000);
-
- return nvkm_fifo_channel_fini(&chan->base, suspend);
-}
-
-static struct nvkm_ofuncs
-nv50_fifo_ofuncs_dma = {
- .ctor = nv50_fifo_chan_ctor_dma,
- .dtor = nv50_fifo_chan_dtor,
- .init = nv50_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_ofuncs
-nv50_fifo_ofuncs_ind = {
- .ctor = nv50_fifo_chan_ctor_ind,
- .dtor = nv50_fifo_chan_dtor,
- .init = nv50_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-nv50_fifo_sclass[] = {
- { NV50_CHANNEL_DMA, &nv50_fifo_ofuncs_dma },
- { NV50_CHANNEL_GPFIFO, &nv50_fifo_ofuncs_ind },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
-static int
-nv50_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nvkm_device *device = nv_engine(engine)->subdev.device;
- struct nv50_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000,
- 0x1000, NVOBJ_FLAG_HEAP, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
+ int ret, i;
- ret = nvkm_gpuobj_new(device, 0x0200, 0x1000, true, &base->base.gpuobj,
- &base->ramfc);
+ ret = nvkm_fifo_init(&fifo->base);
if (ret)
return ret;
- ret = nvkm_gpuobj_new(device, 0x1200, 0, true, &base->base.gpuobj,
- &base->eng);
- if (ret)
- return ret;
+ nvkm_mask(device, 0x000200, 0x00000100, 0x00000000);
+ nvkm_mask(device, 0x000200, 0x00000100, 0x00000100);
+ nvkm_wr32(device, 0x00250c, 0x6f3cfc34);
+ nvkm_wr32(device, 0x002044, 0x01003fff);
- ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj,
- &base->pgd);
- if (ret)
- return ret;
+ nvkm_wr32(device, 0x002100, 0xffffffff);
+ nvkm_wr32(device, 0x002140, 0xbfffffff);
- ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
- if (ret)
- return ret;
+ for (i = 0; i < 128; i++)
+ nvkm_wr32(device, 0x002600 + (i * 4), 0x00000000);
+ nv50_fifo_runlist_update_locked(fifo);
+ nvkm_wr32(device, 0x003200, 0x00000001);
+ nvkm_wr32(device, 0x003250, 0x00000001);
+ nvkm_wr32(device, 0x002500, 0x00000001);
return 0;
}
void
-nv50_fifo_context_dtor(struct nvkm_object *object)
+nv50_fifo_dtor(struct nvkm_object *object)
{
- struct nv50_fifo_base *base = (void *)object;
- nvkm_vm_ref(NULL, &base->vm, base->pgd);
- nvkm_gpuobj_del(&base->pgd);
- nvkm_gpuobj_del(&base->eng);
- nvkm_gpuobj_del(&base->ramfc);
- nvkm_gpuobj_del(&base->cache);
- nvkm_fifo_context_destroy(&base->base);
-}
+ struct nv50_fifo *fifo = (void *)object;
-static struct nvkm_oclass
-nv50_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0x50),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = nv50_fifo_context_ctor,
- .dtor = nv50_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
+ nvkm_memory_del(&fifo->runlist[1]);
+ nvkm_memory_del(&fifo->runlist[0]);
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
+ nvkm_fifo_destroy(&fifo->base);
+}
static int
nv50_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[0]);
+ false, &fifo->runlist[0]);
if (ret)
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[1]);
+ false, &fifo->runlist[1]);
if (ret)
return ret;
return 0;
}
-void
-nv50_fifo_dtor(struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)object;
-
- nvkm_memory_del(&fifo->playlist[1]);
- nvkm_memory_del(&fifo->playlist[0]);
-
- nvkm_fifo_destroy(&fifo->base);
-}
-
-int
-nv50_fifo_init(struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)object;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- int ret, i;
-
- ret = nvkm_fifo_init(&fifo->base);
- if (ret)
- return ret;
-
- nvkm_mask(device, 0x000200, 0x00000100, 0x00000000);
- nvkm_mask(device, 0x000200, 0x00000100, 0x00000100);
- nvkm_wr32(device, 0x00250c, 0x6f3cfc34);
- nvkm_wr32(device, 0x002044, 0x01003fff);
-
- nvkm_wr32(device, 0x002100, 0xffffffff);
- nvkm_wr32(device, 0x002140, 0xbfffffff);
-
- for (i = 0; i < 128; i++)
- nvkm_wr32(device, 0x002600 + (i * 4), 0x00000000);
- nv50_fifo_playlist_update_locked(fifo);
-
- nvkm_wr32(device, 0x003200, 0x00000001);
- nvkm_wr32(device, 0x003250, 0x00000001);
- nvkm_wr32(device, 0x002500, 0x00000001);
- return 0;
-}
-
struct nvkm_oclass *
nv50_fifo_oclass = &(struct nvkm_oclass) {
.handle = NV_ENGINE(FIFO, 0x50),
#ifndef __NV50_FIFO_H__
#define __NV50_FIFO_H__
-#include <engine/fifo.h>
+#include "priv.h"
struct nv50_fifo {
struct nvkm_fifo base;
- struct nvkm_memory *playlist[2];
- int cur_playlist;
+ struct nvkm_memory *runlist[2];
+ int cur_runlist;
};
-struct nv50_fifo_base {
- struct nvkm_fifo_base base;
- struct nvkm_gpuobj *ramfc;
- struct nvkm_gpuobj *cache;
- struct nvkm_gpuobj *eng;
- struct nvkm_gpuobj *pgd;
- struct nvkm_vm *vm;
-};
-
-struct nv50_fifo_chan {
- struct nvkm_fifo_chan base;
- u32 subc[8];
- struct nvkm_ramht *ramht;
-};
-
-void nv50_fifo_playlist_update(struct nv50_fifo *);
-
-void nv50_fifo_object_detach(struct nvkm_object *, int);
-void nv50_fifo_chan_dtor(struct nvkm_object *);
-int nv50_fifo_chan_fini(struct nvkm_object *, bool);
-
-void nv50_fifo_context_dtor(struct nvkm_object *);
-
void nv50_fifo_dtor(struct nvkm_object *);
int nv50_fifo_init(struct nvkm_object *);
+void nv50_fifo_runlist_update(struct nv50_fifo *);
#endif
--- /dev/null
+#ifndef __NVKM_FIFO_PRIV_H__
+#define __NVKM_FIFO_PRIV_H__
+#include <engine/fifo.h>
+#include <core/engctx.h>
+
+void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
+void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);
+#endif
--- /dev/null
+#ifndef __NV04_FIFO_REGS_H__
+#define __NV04_FIFO_REGS_H__
+
+#define NV04_PFIFO_DELAY_0 0x00002040
+#define NV04_PFIFO_DMA_TIMESLICE 0x00002044
+#define NV04_PFIFO_NEXT_CHANNEL 0x00002050
+#define NV03_PFIFO_INTR_0 0x00002100
+#define NV03_PFIFO_INTR_EN_0 0x00002140
+# define NV_PFIFO_INTR_CACHE_ERROR (1<<0)
+# define NV_PFIFO_INTR_RUNOUT (1<<4)
+# define NV_PFIFO_INTR_RUNOUT_OVERFLOW (1<<8)
+# define NV_PFIFO_INTR_DMA_PUSHER (1<<12)
+# define NV_PFIFO_INTR_DMA_PT (1<<16)
+# define NV_PFIFO_INTR_SEMAPHORE (1<<20)
+# define NV_PFIFO_INTR_ACQUIRE_TIMEOUT (1<<24)
+#define NV03_PFIFO_RAMHT 0x00002210
+#define NV03_PFIFO_RAMFC 0x00002214
+#define NV03_PFIFO_RAMRO 0x00002218
+#define NV40_PFIFO_RAMFC 0x00002220
+#define NV03_PFIFO_CACHES 0x00002500
+#define NV04_PFIFO_MODE 0x00002504
+#define NV04_PFIFO_DMA 0x00002508
+#define NV04_PFIFO_SIZE 0x0000250c
+#define NV50_PFIFO_CTX_TABLE(c) (0x2600+(c)*4)
+#define NV50_PFIFO_CTX_TABLE__SIZE 128
+#define NV50_PFIFO_CTX_TABLE_CHANNEL_ENABLED (1<<31)
+#define NV50_PFIFO_CTX_TABLE_UNK30_BAD (1<<30)
+#define NV50_PFIFO_CTX_TABLE_INSTANCE_MASK_G80 0x0FFFFFFF
+#define NV50_PFIFO_CTX_TABLE_INSTANCE_MASK_G84 0x00FFFFFF
+#define NV03_PFIFO_CACHE0_PUSH0 0x00003000
+#define NV03_PFIFO_CACHE0_PULL0 0x00003040
+#define NV04_PFIFO_CACHE0_PULL0 0x00003050
+#define NV04_PFIFO_CACHE0_PULL1 0x00003054
+#define NV03_PFIFO_CACHE1_PUSH0 0x00003200
+#define NV03_PFIFO_CACHE1_PUSH1 0x00003204
+#define NV03_PFIFO_CACHE1_PUSH1_DMA (1<<8)
+#define NV40_PFIFO_CACHE1_PUSH1_DMA (1<<16)
+#define NV03_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000000f
+#define NV10_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000001f
+#define NV50_PFIFO_CACHE1_PUSH1_CHID_MASK 0x0000007f
+#define NV03_PFIFO_CACHE1_PUT 0x00003210
+#define NV04_PFIFO_CACHE1_DMA_PUSH 0x00003220
+#define NV04_PFIFO_CACHE1_DMA_FETCH 0x00003224
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_8_BYTES 0x00000000
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_16_BYTES 0x00000008
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_24_BYTES 0x00000010
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_32_BYTES 0x00000018
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_40_BYTES 0x00000020
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES 0x00000028
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_56_BYTES 0x00000030
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES 0x00000038
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_72_BYTES 0x00000040
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_80_BYTES 0x00000048
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_88_BYTES 0x00000050
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_96_BYTES 0x00000058
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_104_BYTES 0x00000060
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_112_BYTES 0x00000068
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_120_BYTES 0x00000070
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES 0x00000078
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_136_BYTES 0x00000080
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_144_BYTES 0x00000088
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_152_BYTES 0x00000090
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_160_BYTES 0x00000098
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_168_BYTES 0x000000A0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_176_BYTES 0x000000A8
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_184_BYTES 0x000000B0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_192_BYTES 0x000000B8
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_200_BYTES 0x000000C0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_208_BYTES 0x000000C8
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_216_BYTES 0x000000D0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_224_BYTES 0x000000D8
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_232_BYTES 0x000000E0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_240_BYTES 0x000000E8
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_248_BYTES 0x000000F0
+# define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_256_BYTES 0x000000F8
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE 0x0000E000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_32_BYTES 0x00000000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_64_BYTES 0x00002000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_96_BYTES 0x00004000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES 0x00006000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_160_BYTES 0x00008000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_192_BYTES 0x0000A000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_224_BYTES 0x0000C000
+# define NV_PFIFO_CACHE1_DMA_FETCH_SIZE_256_BYTES 0x0000E000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS 0x001F0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_0 0x00000000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_1 0x00010000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_2 0x00020000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_3 0x00030000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_4 0x00040000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_5 0x00050000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_6 0x00060000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_7 0x00070000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8 0x00080000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_9 0x00090000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_10 0x000A0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_11 0x000B0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_12 0x000C0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_13 0x000D0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_14 0x000E0000
+# define NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_15 0x000F0000
+# define NV_PFIFO_CACHE1_ENDIAN 0x80000000
+# define NV_PFIFO_CACHE1_LITTLE_ENDIAN 0x7FFFFFFF
+# define NV_PFIFO_CACHE1_BIG_ENDIAN 0x80000000
+#define NV04_PFIFO_CACHE1_DMA_STATE 0x00003228
+#define NV04_PFIFO_CACHE1_DMA_INSTANCE 0x0000322c
+#define NV04_PFIFO_CACHE1_DMA_CTL 0x00003230
+#define NV04_PFIFO_CACHE1_DMA_PUT 0x00003240
+#define NV04_PFIFO_CACHE1_DMA_GET 0x00003244
+#define NV10_PFIFO_CACHE1_REF_CNT 0x00003248
+#define NV10_PFIFO_CACHE1_DMA_SUBROUTINE 0x0000324C
+#define NV03_PFIFO_CACHE1_PULL0 0x00003240
+#define NV04_PFIFO_CACHE1_PULL0 0x00003250
+# define NV04_PFIFO_CACHE1_PULL0_HASH_FAILED 0x00000010
+# define NV04_PFIFO_CACHE1_PULL0_HASH_BUSY 0x00001000
+#define NV03_PFIFO_CACHE1_PULL1 0x00003250
+#define NV04_PFIFO_CACHE1_PULL1 0x00003254
+#define NV04_PFIFO_CACHE1_HASH 0x00003258
+#define NV10_PFIFO_CACHE1_ACQUIRE_TIMEOUT 0x00003260
+#define NV10_PFIFO_CACHE1_ACQUIRE_TIMESTAMP 0x00003264
+#define NV10_PFIFO_CACHE1_ACQUIRE_VALUE 0x00003268
+#define NV10_PFIFO_CACHE1_SEMAPHORE 0x0000326C
+#define NV03_PFIFO_CACHE1_GET 0x00003270
+#define NV04_PFIFO_CACHE1_ENGINE 0x00003280
+#define NV04_PFIFO_CACHE1_DMA_DCOUNT 0x000032A0
+#define NV40_PFIFO_GRCTX_INSTANCE 0x000032E0
+#define NV40_PFIFO_UNK32E4 0x000032E4
+#define NV04_PFIFO_CACHE1_METHOD(i) (0x00003800+(i*8))
+#define NV04_PFIFO_CACHE1_DATA(i) (0x00003804+(i*8))
+#define NV40_PFIFO_CACHE1_METHOD(i) (0x00090000+(i*8))
+#define NV40_PFIFO_CACHE1_DATA(i) (0x00090004+(i*8))
+#endif
#include <core/client.h>
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
#include <subdev/instmem.h>
#include <subdev/timer.h>
#include <core/client.h>
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
#include <subdev/fb.h>
struct pipe_state {
#include <core/client.h>
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
#include <subdev/fb.h>
#include <subdev/timer.h>
#include "regs.h"
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
/*******************************************************************************
* Graphics object classes
#include "regs.h"
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
/*******************************************************************************
* PGRAPH context
#include "regs.h"
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
#include <subdev/fb.h>
/*******************************************************************************
#include "regs.h"
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
/*******************************************************************************
* Graphics object classes
#include "regs.h"
#include <engine/fifo.h>
+#include <engine/fifo/chan.h>
/*******************************************************************************
* Graphics object classes
projects / mirror_ubuntu-kernels.git / commitdiff