drm/radeon: init UVD clocks to sane defaults

Just until we get proper DPM for that.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/radeon_uvd.c

@@ -188,6 +188,8 @@ int radeon_uvd_resume(struct radeon_device *rdev)
 
 	radeon_bo_unreserve(rdev->uvd.vcpu_bo);
 
+	radeon_set_uvd_clocks(rdev, 53300, 40000);
+
 	return 0;
 }