Symbol: drm_fb_xrgb8888_to_gray8
sys/dev/pci/drm/drm_format_helper.c
1134
EXPORT_SYMBOL(drm_fb_xrgb8888_to_gray8);
sys/dev/pci/drm/include/drm/drm_format_helper.h
124
void drm_fb_xrgb8888_to_gray8(struct iosys_map *dst, const unsigned int *dst_pitch,