Lines Matching defs:alt
48 static int alt;
49 module_param(alt, int, 0644);
50 MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint");
125 /*FIXME: maxw should be dependent of alt mode */
357 * NOTE: for isoc transfers, only alt settings > 0 are allowed
358 * bulk transfers seem to work only with alt=0 !
360 dev->alt = 0;
361 if (alt > 0 && alt < dev->num_alt) {
362 em28xx_videodbg("alternate forced to %d\n", dev->alt);
363 dev->alt = alt;
378 /* stop when the selected alt setting offers enough bandwidth */
380 dev->alt = i;
388 dev->alt_max_pkt_size_isoc[dev->alt])
389 dev->alt = i;
402 em28xx_videodbg("minimum isoc packet size: %u (alt=%d)\n",
403 min_pkt_size, dev->alt);
405 dev->alt_max_pkt_size_isoc[dev->alt];
409 dev->alt, dev->max_pkt_size);
410 err = usb_set_interface(udev, dev->ifnum, dev->alt);
414 dev->alt, err);
1729 strscpy(a->name, "Television alt", sizeof(a->name));
2304 dev->alt = 0;