DRM_IOCTL_MODE_SETGAMMA  903 include/uapi/drm/drm.h #define DRM_IOCTL_MODE_SETGAMMA		DRM_IOWR(0xA5, struct drm_mode_crtc_lut)
DRM_IOCTL_MODE_SETGAMMA  903 tools/include/uapi/drm/drm.h #define DRM_IOCTL_MODE_SETGAMMA		DRM_IOWR(0xA5, struct drm_mode_crtc_lut)