gma500: Sync up Oaktrail HDMI

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/gma500/oaktrail_device.c

@@ -469,6 +469,7 @@ static int oaktrail_chip_setup(struct drm_device *dev)
 		gma_intel_opregion_init(dev);
 		psb_intel_init_bios(dev);
 	}
+	oaktrail_hdmi_setup(dev);
 	return 0;
 }