drm/amdgpu: enable sdma power gating for raven

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@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/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 3a7c809..cc9c4f4 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -607,7 +607,7 @@ static int soc15_common_early_init(void *handle)
                        AMD_CG_SUPPORT_MC_LS |
                        AMD_CG_SUPPORT_SDMA_MGCG |
                        AMD_CG_SUPPORT_SDMA_LS;
-               adev->pg_flags = 0;
+               adev->pg_flags = AMD_PG_SUPPORT_SDMA;
                adev->external_rev_id = 0x1;
                break;
        default: