drm/amdgpu: initialize external rev_id for aldebaran

add exteranal rev_id for aldebaran

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 767a3d530237852e4ddb4ded7445013de1f1a7f4..f8fbf6aa1a448fa23e87caf715c43473bd027f33 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1506,6 +1506,7 @@ static int soc15_common_early_init(void *handle)
                adev->asic_funcs = &vega20_asic_funcs;
                adev->cg_flags = 0;
                adev->pg_flags = 0;
+               adev->external_rev_id = adev->rev_id + 0x3c;
                break;
        default:
                /* FIXME: not supported yet */