drm/amd/amdgpu: Enable clockgating in UVD6 for Stoney
authorTom St Denis <tom.stdenis@amd.com>
Wed, 23 Mar 2016 17:17:04 +0000 (13:17 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 2 May 2016 19:25:41 +0000 (15:25 -0400)
This patch enables clockgating for the UVD6 block in Stoney.

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/vi.c

index 5c39470..3964790 100644 (file)
@@ -1086,11 +1086,15 @@ static int vi_common_early_init(void *handle)
                adev->external_rev_id = adev->rev_id + 0x14;
                break;
        case CHIP_CARRIZO:
-       case CHIP_STONEY:
                adev->cg_flags = 0;
                adev->pg_flags = 0;
                adev->external_rev_id = adev->rev_id + 0x1;
                break;
+       case CHIP_STONEY:
+               adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG;
+               adev->pg_flags = 0;
+               adev->external_rev_id = adev->rev_id + 0x1;
+               break;
        default:
                /* FIXME: not supported yet */
                return -EINVAL;