overlay_is_vid
tmp &= ~dma_mask(overlay_is_vid(overlay));
if (overlay_is_vid(overlay)) {
u32 mask = overlay_is_vid(overlay) ? CFG_DMA_ENA_MASK :
u32 enable = overlay_is_vid(overlay) ? CFG_DMA_ENA(1) : CFG_GRA_ENA(1);
if (overlay_is_vid(overlay)) {
vid = overlay_is_vid(overlay);