drm/amdkfd: Support navy_flounder KFD

Add KFD support for Navy Flounder.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index 9deadfd8f9297b43b05597faf30436e8ec5303c5..6a250f8fcfb818a45a3893d6659f669625c7a051 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
@@ -679,6 +679,7 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
        case CHIP_NAVI12:
        case CHIP_NAVI14:
        case CHIP_SIENNA_CICHLID:
+       case CHIP_NAVY_FLOUNDER:
                pcache_info = navi10_cache_info;
                num_of_cache_types = ARRAY_SIZE(navi10_cache_info);
                break;

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 903991e44a8b0419f5db23dc22139a4358d75323..d81066ebbe61d9465c5ae302b2ae01d83523f884 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -478,6 +478,24 @@ static const struct kfd_device_info sienna_cichlid_device_info = {
        .num_sdma_queues_per_engine = 8,
 };
 
+static const struct kfd_device_info navy_flounder_device_info = {
+       .asic_family = CHIP_NAVY_FLOUNDER,
+       .asic_name = "navy_flounder",
+       .max_pasid_bits = 16,
+       .max_no_of_hqd  = 24,
+       .doorbell_size  = 8,
+       .ih_ring_entry_size = 8 * sizeof(uint32_t),
+       .event_interrupt_class = &event_interrupt_class_v9,
+       .num_of_watch_points = 4,
+       .mqd_size_aligned = MQD_SIZE_ALIGNED,
+       .needs_iommu_device = false,
+       .supports_cwsr = true,
+       .needs_pci_atomics = false,
+       .num_sdma_engines = 2,
+       .num_xgmi_sdma_engines = 0,
+       .num_sdma_queues_per_engine = 8,
+};
+
 /* For each entry, [0] is regular and [1] is virtualisation device. */
 static const struct kfd_device_info *kfd_supported_devices[][2] = {
 #ifdef KFD_SUPPORT_IOMMU_V2
@@ -501,6 +519,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
        [CHIP_NAVI12] = {&navi12_device_info, &navi12_device_info},
        [CHIP_NAVI14] = {&navi14_device_info, NULL},
        [CHIP_SIENNA_CICHLID] = {&sienna_cichlid_device_info, &sienna_cichlid_device_info},
+       [CHIP_NAVY_FLOUNDER] = {&navy_flounder_device_info, &navy_flounder_device_info},
 };
 
 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index dd550025d1c1732f550280048463e10732f21d23..e0e60b0d0669ebcfce6a33fba36691e2323c103b 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1939,6 +1939,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
        case CHIP_NAVI12:
        case CHIP_NAVI14:
        case CHIP_SIENNA_CICHLID:
+       case CHIP_NAVY_FLOUNDER:
                device_queue_manager_init_v10_navi10(&dqm->asic_ops);
                break;
        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
index b4674cf7313285464558ad8eba1c7f05a67b3e2a..c1166c40ac15e6ee894c8862907b23992871618a 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
@@ -416,6 +416,7 @@ int kfd_init_apertures(struct kfd_process *process)
                        case CHIP_NAVI12:
                        case CHIP_NAVI14:
                        case CHIP_SIENNA_CICHLID:
+                       case CHIP_NAVY_FLOUNDER:
                                kfd_init_apertures_v9(pdd, id);
                                break;
                        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
index 89d7f08d749fb1feba2a67c1b7f7cd4b0f9bf3b9..47ee40fbbd86c37527ac36e5d38139b1949f7cac 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
@@ -246,6 +246,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
        case CHIP_NAVI12:
        case CHIP_NAVI14:
        case CHIP_SIENNA_CICHLID:
+       case CHIP_NAVY_FLOUNDER:
                pm->pmf = &kfd_v9_pm_funcs;
                break;
        default:

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index cd18baf6272723dc5dc754974f029a381a3d974e..f185f6cbc05c66291f92aa123cd4ddb14ee4b3e3 100644 (file)
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1374,6 +1374,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
        case CHIP_NAVI12:
        case CHIP_NAVI14:
        case CHIP_SIENNA_CICHLID:
+       case CHIP_NAVY_FLOUNDER:
                dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 <<
                        HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
                        HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);