drm/amdgpu/vcn5: enable DPG mode support

Enable DPG mode
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/soc24.c

@@ -360,7 +360,8 @@ static int soc24_common_early_init(void *handle)
 	case IP_VERSION(12, 0, 1):
 		adev->cg_flags = 0;
 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
-			AMD_PG_SUPPORT_JPEG;
+			AMD_PG_SUPPORT_JPEG |
+			AMD_PG_SUPPORT_VCN_DPG;
 		adev->external_rev_id = adev->rev_id + 0x50;
 		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
 				AMD_CG_SUPPORT_GFX_CGLS;