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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2018-12-11 05:20:12 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-20 21:16:38 -0500 |
| commit | 89d7a79c7bd9a9993a78aaad835cf7be3c7dcbfd (patch) | |
| tree | b9434bcced92a8d271d78022c37b706968b041be | |
| parent | 98cd7f5b1837fd103088bfffacc4900372788e1d (diff) | |
| download | linux-89d7a79c7bd9a9993a78aaad835cf7be3c7dcbfd.tar.gz linux-89d7a79c7bd9a9993a78aaad835cf7be3c7dcbfd.tar.bz2 linux-89d7a79c7bd9a9993a78aaad835cf7be3c7dcbfd.zip | |
drm/amdgpu: query vram type from atomfirmware vram_info
vram_type is saved in member vram_module[0].memory_type
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c index f96d75c6e099..410118df16ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c @@ -118,6 +118,7 @@ union umc_info { union vram_info { struct atom_vram_info_header_v2_3 v23; + struct atom_vram_info_header_v2_4 v24; }; /* * Return vram width from integrated system info table, if available, @@ -179,6 +180,9 @@ static int convert_atom_mem_type_to_vram_type (struct amdgpu_device *adev, case ATOM_DGPU_VRAM_TYPE_HBM2: vram_type = AMDGPU_VRAM_TYPE_HBM; break; + case ATOM_DGPU_VRAM_TYPE_GDDR6: + vram_type = AMDGPU_VRAM_TYPE_GDDR6; + break; default: vram_type = AMDGPU_VRAM_TYPE_UNKNOWN; break; @@ -227,6 +231,9 @@ int amdgpu_atomfirmware_get_vram_type(struct amdgpu_device *adev) case 3: mem_type = vram_info->v23.vram_module[0].memory_type; return convert_atom_mem_type_to_vram_type(adev, mem_type); + case 4: + mem_type = vram_info->v24.vram_module[0].memory_type; + return convert_atom_mem_type_to_vram_type(adev, mem_type); default: return 0; } |