diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 703bd55d6075..758d636a6f52 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -1932,6 +1932,7 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev) case 0xca: case 0xce: case 0x88: + case 0xe6: /* B6 */ adev->gfx.config.max_cu_per_sh = 6; break; @@ -1964,17 +1965,28 @@ static int gfx_v8_0_gpu_early_init(struct amdgpu_device *adev) adev->gfx.config.max_backends_per_se = 1; switch (adev->pdev->revision) { + case 0x80: + case 0x81: case 0xc0: case 0xc1: case 0xc2: case 0xc4: case 0xc8: case 0xc9: + case 0xd6: + case 0xda: + case 0xe9: + case 0xea: adev->gfx.config.max_cu_per_sh = 3; break; + case 0x83: case 0xd0: case 0xd1: case 0xd2: + case 0xd4: + case 0xdb: + case 0xe1: + case 0xe2: default: adev->gfx.config.max_cu_per_sh = 2; break; |