drm/amdgpu: add new vram type for dgpu

hbm3 will be supported in some dgpu program

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
index ac6fe0ae4609f9dc79fa6ba9f17506b37612c199..ef4b9a41f20ad4b134bb565388be3779999d73a3 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c
@@ -272,6 +272,7 @@ static int convert_atom_mem_type_to_vram_type(struct amdgpu_device *adev,
                        break;
                case ATOM_DGPU_VRAM_TYPE_HBM2:
                case ATOM_DGPU_VRAM_TYPE_HBM2E:
+               case ATOM_DGPU_VRAM_TYPE_HBM3:
                        vram_type = AMDGPU_VRAM_TYPE_HBM;
                        break;
                case ATOM_DGPU_VRAM_TYPE_GDDR6:

diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index bbe1337a8cee3ce80f01d9021a20bcb61d303903..e68c1e280322ace66fd825d6350cf463bf7e6f22 100644 (file)
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -182,6 +182,7 @@ enum atom_dgpu_vram_type {
   ATOM_DGPU_VRAM_TYPE_HBM2  = 0x60,
   ATOM_DGPU_VRAM_TYPE_HBM2E = 0x61,
   ATOM_DGPU_VRAM_TYPE_GDDR6 = 0x70,
+  ATOM_DGPU_VRAM_TYPE_HBM3 = 0x80,
 };
 
 enum atom_dp_vs_preemph_def{