drm_draw_blit32
drm_draw_blit32(dst, dst_pitch, src, src_pitch, height, width, scale, color);
EXPORT_SYMBOL(drm_draw_blit32);
void drm_draw_blit32(struct iosys_map *dmap, unsigned int dpitch,
drm_draw_blit32(&map, sb->pitch[0], sbuf8, spitch,