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drm/amdkfd: add yellow carp KFD support

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This patch is to add GFX10 based Yellow Carp KFD support.
We will bypass IOMMU v2.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aaron Liu
2020-11-04 14:38:24 +08:00
committed by Alex Deucher
parent 5c462ca9a0
commit bf9d4e88c2
6 changed files with 75 additions and 0 deletions
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52
drivers/gpu/drm/amd/amdkfd/kfd_crat.c
View File

@@ -746,6 +746,54 @@ static struct kfd_gpu_cache_info beige_goby_cache_info[] = {
},
};
static struct kfd_gpu_cache_info yellow_carp_cache_info[] = {
{
/* TCP L1 Cache per CU */
.cache_size = 16,
.cache_level = 1,
.flags = (CRAT_CACHE_FLAGS_ENABLED |
CRAT_CACHE_FLAGS_DATA_CACHE |
CRAT_CACHE_FLAGS_SIMD_CACHE),
.num_cu_shared = 1,
},
{
/* Scalar L1 Instruction Cache per SQC */
.cache_size = 32,
.cache_level = 1,
.flags = (CRAT_CACHE_FLAGS_ENABLED |
CRAT_CACHE_FLAGS_INST_CACHE |
CRAT_CACHE_FLAGS_SIMD_CACHE),
.num_cu_shared = 2,
},
{
/* Scalar L1 Data Cache per SQC */
.cache_size = 16,
.cache_level = 1,
.flags = (CRAT_CACHE_FLAGS_ENABLED |
CRAT_CACHE_FLAGS_DATA_CACHE |
CRAT_CACHE_FLAGS_SIMD_CACHE),
.num_cu_shared = 2,
},
{
/* GL1 Data Cache per SA */
.cache_size = 128,
.cache_level = 1,
.flags = (CRAT_CACHE_FLAGS_ENABLED |
CRAT_CACHE_FLAGS_DATA_CACHE |
CRAT_CACHE_FLAGS_SIMD_CACHE),
.num_cu_shared = 6,
},
{
/* L2 Data Cache per GPU (Total Tex Cache) */
.cache_size = 2048,
.cache_level = 2,
.flags = (CRAT_CACHE_FLAGS_ENABLED |
CRAT_CACHE_FLAGS_DATA_CACHE |
CRAT_CACHE_FLAGS_SIMD_CACHE),
.num_cu_shared = 6,
},
};
static void kfd_populated_cu_info_cpu(struct kfd_topology_device *dev,
struct crat_subtype_computeunit *cu)
{
@@ -1383,6 +1431,10 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev,
pcache_info = beige_goby_cache_info;
num_of_cache_types = ARRAY_SIZE(beige_goby_cache_info);
break;
case CHIP_YELLOW_CARP:
pcache_info = yellow_carp_cache_info;
num_of_cache_types = ARRAY_SIZE(yellow_carp_cache_info);
break;
default:
return -EINVAL;
}

19
drivers/gpu/drm/amd/amdkfd/kfd_device.c
View File

@@ -83,6 +83,7 @@ static const struct kfd2kgd_calls *kfd2kgd_funcs[] = {
[CHIP_VANGOGH] = &gfx_v10_3_kfd2kgd,
[CHIP_DIMGREY_CAVEFISH] = &gfx_v10_3_kfd2kgd,
[CHIP_BEIGE_GOBY] = &gfx_v10_3_kfd2kgd,
[CHIP_YELLOW_CARP] = &gfx_v10_3_kfd2kgd,
};
#ifdef KFD_SUPPORT_IOMMU_V2
@@ -577,6 +578,23 @@ static const struct kfd_device_info beige_goby_device_info = {
.num_sdma_queues_per_engine = 8,
};
static const struct kfd_device_info yellow_carp_device_info = {
.asic_family = CHIP_YELLOW_CARP,
.asic_name = "yellow_carp",
.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 = 1,
.num_xgmi_sdma_engines = 0,
.num_sdma_queues_per_engine = 2,
};
/* For each entry, [0] is regular and [1] is virtualisation device. */
static const struct kfd_device_info *kfd_supported_devices[][2] = {
@@ -606,6 +624,7 @@ static const struct kfd_device_info *kfd_supported_devices[][2] = {
[CHIP_VANGOGH] = {&vangogh_device_info, NULL},
[CHIP_DIMGREY_CAVEFISH] = {&dimgrey_cavefish_device_info, &dimgrey_cavefish_device_info},
[CHIP_BEIGE_GOBY] = {&beige_goby_device_info, &beige_goby_device_info},
[CHIP_YELLOW_CARP] = {&yellow_carp_device_info, NULL},
};
static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,

1
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
View File

@@ -1937,6 +1937,7 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_dev *dev)
case CHIP_VANGOGH:
case CHIP_DIMGREY_CAVEFISH:
case CHIP_BEIGE_GOBY:
case CHIP_YELLOW_CARP:
device_queue_manager_init_v10_navi10(&dqm->asic_ops);
break;
default:

1
drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
View File

@@ -425,6 +425,7 @@ int kfd_init_apertures(struct kfd_process *process)
case CHIP_VANGOGH:
case CHIP_DIMGREY_CAVEFISH:
case CHIP_BEIGE_GOBY:
case CHIP_YELLOW_CARP:
kfd_init_apertures_v9(pdd, id);
break;
default:

1
drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c
View File

@@ -250,6 +250,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm)
case CHIP_VANGOGH:
case CHIP_DIMGREY_CAVEFISH:
case CHIP_BEIGE_GOBY:
case CHIP_YELLOW_CARP:
pm->pmf = &kfd_v9_pm_funcs;
break;
case CHIP_ALDEBARAN:

1
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
View File

@@ -1399,6 +1399,7 @@ int kfd_topology_add_device(struct kfd_dev *gpu)
case CHIP_VANGOGH:
case CHIP_DIMGREY_CAVEFISH:
case CHIP_BEIGE_GOBY:
case CHIP_YELLOW_CARP:
dev->node_props.capability |= ((HSA_CAP_DOORBELL_TYPE_2_0 <<
HSA_CAP_DOORBELL_TYPE_TOTALBITS_SHIFT) &
HSA_CAP_DOORBELL_TYPE_TOTALBITS_MASK);