drm_fb_xrgb8888_to_gray8  323 drivers/gpu/drm/drm_format_helper.c EXPORT_SYMBOL(drm_fb_xrgb8888_to_gray8);
drm_fb_xrgb8888_to_gray8  570 drivers/gpu/drm/tiny/repaper.c 	drm_fb_xrgb8888_to_gray8(buf, cma_obj->vaddr, fb, &clip);
drm_fb_xrgb8888_to_gray8   76 drivers/gpu/drm/tiny/st7586.c 	drm_fb_xrgb8888_to_gray8(buf, vaddr, fb, clip);
drm_fb_xrgb8888_to_gray8   28 include/drm/drm_format_helper.h void drm_fb_xrgb8888_to_gray8(u8 *dst, void *vaddr, struct drm_framebuffer *fb,