drm/amdkfd: support beige_goby KFD

[platform/kernel/linux-rpi.git] / drivers / gpu / drm / amd / amdkfd / kfd_crat.c

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c
index c1815b7..3251fe2 100644 (file)
--- 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;
        }