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| author | Chengming Gui <Jack.Gui@amd.com> | 2020-10-21 13:15:36 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-20 05:40:40 +0300 |
| commit | 5cf607cc357d20c0e03d377eedeb872872291e99 (patch) | |
| tree | 797405d30f26e4bd8502f3398436b8602bbd6631 /drivers/gpu/drm/amd/amdkfd/kfd_crat.c | |
| parent | 0e5f4b098888dc559608d09662e1a32491aa7398 (diff) | |
| download | linux-5cf607cc357d20c0e03d377eedeb872872291e99.tar.xz | |
drm/amdkfd: support beige_goby KFD
Add KFD support for beige_goby
v2: fix asic name typo
v3: squash in updates (Alex)
v4: squash in needs_atomics fix (Alex)
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_crat.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c index c1815b708ac8..3251fe224f86 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c @@ -689,6 +689,63 @@ static struct kfd_gpu_cache_info dimgrey_cavefish_cache_info[] = { }, }; +static struct kfd_gpu_cache_info beige_goby_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 = 8, + }, + { + /* L2 Data Cache per GPU (Total Tex Cache) */ + .cache_size = 1024, + .cache_level = 2, + .flags = (CRAT_CACHE_FLAGS_ENABLED | + CRAT_CACHE_FLAGS_DATA_CACHE | + CRAT_CACHE_FLAGS_SIMD_CACHE), + .num_cu_shared = 8, + }, + { + /* L3 Data Cache per GPU */ + .cache_size = 16*1024, + .cache_level = 3, + .flags = (CRAT_CACHE_FLAGS_ENABLED | + CRAT_CACHE_FLAGS_DATA_CACHE | + CRAT_CACHE_FLAGS_SIMD_CACHE), + .num_cu_shared = 8, + }, +}; + static void kfd_populated_cu_info_cpu(struct kfd_topology_device *dev, struct crat_subtype_computeunit *cu) { @@ -1322,6 +1379,10 @@ static int kfd_fill_gpu_cache_info(struct kfd_dev *kdev, pcache_info = vangogh_cache_info; num_of_cache_types = ARRAY_SIZE(vangogh_cache_info); break; + case CHIP_BEIGE_GOBY: + pcache_info = beige_goby_cache_info; + num_of_cache_types = ARRAY_SIZE(beige_goby_cache_info); + break; default: return -EINVAL; } |