+ ret = ioctl(fbdev->fd, OMAPFB_WAITFORVSYNC_FRAME, &ret);
+ if (ret == 0)
+ fbdev->vsync_ioctl = OMAPFB_WAITFORVSYNC_FRAME;
+ if (ret != 0) {
+ ret = 0;
+ ret = ioctl(fbdev->fd, FBIO_WAITFORVSYNC, &ret);
+ if (ret == 0)
+ fbdev->vsync_ioctl = FBIO_WAITFORVSYNC;
+ }