drm_draw_blit24
drm_draw_blit24(dst, dst_pitch, src, src_pitch, height, width, scale, color);
EXPORT_SYMBOL(drm_draw_blit24);
void drm_draw_blit24(struct iosys_map *dmap, unsigned int dpitch,
drm_draw_blit24(&map, sb->pitch[0], sbuf8, spitch,