fb_rgboffs
info->fb_rgboffs.red = roffset;
info->fb_rgboffs.green = goffset;
info->fb_rgboffs.blue = boffset;
memset(&info->fb_rgboffs, 0, sizeof(info->fb_rgboffs));
if (info->fb_rgboffs.red == 0 && info->fb_rgboffs.green == 0 &&
info->fb_rgboffs.blue == 0)
memcpy((struct fb_rgboffs *)data, &info->fb_rgboffs,
sizeof(struct fb_rgboffs));
struct fb_rgboffs fb_rgboffs; /* RGB offsets */
#define FBIO_GETRGBOFFS _IOR('F', 116, struct fb_rgboffs)