NV_PVIDEO_OVERLAY  428 drivers/gpu/drm/nouveau/dispnv04/overlay.c 	nvif_wr32(dev, NV_PVIDEO_OVERLAY, overlay);
NV_PVIDEO_OVERLAY  446 drivers/gpu/drm/nouveau/dispnv04/overlay.c 	nvif_mask(dev, NV_PVIDEO_OVERLAY, 1, 0);