drm/amdgpu: enable athub powergating for navi12

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 3cd785d..e150c28 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -651,7 +651,8 @@ static int nv_common_early_init(void *handle)
                        AMD_CG_SUPPORT_ATHUB_LS |
                        AMD_CG_SUPPORT_VCN_MGCG;
                adev->pg_flags = AMD_PG_SUPPORT_VCN |
-                       AMD_PG_SUPPORT_VCN_DPG;
+                       AMD_PG_SUPPORT_VCN_DPG |
+                       AMD_PG_SUPPORT_ATHUB;
                adev->external_rev_id = adev->rev_id + 0xa;
                break;
        default: