drm/amdgpu/jpeg5: enable power gating

Enable PG on JPEG5
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

@@ -398,7 +398,8 @@ static int soc24_common_early_init(void *handle)
 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 	case IP_VERSION(12, 0, 0):
 		adev->cg_flags = 0;
-		adev->pg_flags = 0;
+		adev->pg_flags = AMD_PG_SUPPORT_VCN |
+			AMD_PG_SUPPORT_JPEG;
 		adev->external_rev_id = adev->rev_id + 0x40;
 		break;
 	case IP_VERSION(12, 0, 1):