Lines Matching refs:alt
37 static int alt = CX231XX_PINOUT;
38 module_param(alt, int, 0644);
39 MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint");
456 int errCode, prev_alt = dev->video_mode.alt;
469 dev->video_mode.alt = 3;
472 dev->video_mode.alt = 2;
475 dev->video_mode.alt = 1;
478 dev->video_mode.alt = 0;
482 dev->video_mode.alt = 0;
484 cx231xx_coredbg("dev->video_mode.alt= %d\n", dev->video_mode.alt);
491 if (dev->video_mode.alt != prev_alt) {
492 cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n",
493 min_pkt_size, dev->video_mode.alt);
497 dev->video_mode.alt_max_pkt_size[dev->video_mode.alt];
499 dev->video_mode.alt,
503 dev->video_mode.alt);
506 "cannot change alt number to %d (error=%i)\n",
507 dev->video_mode.alt, errCode);
514 int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt)
525 dev->ts1_mode.alt = alt;
528 dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt];
539 dev->adev.alt = alt;
542 dev->adev.alt_max_pkt_size[dev->adev.alt];
548 dev->video_mode.alt = alt;
552 alt];
560 dev->vbi_mode.alt = alt;
563 dev->vbi_mode.alt_max_pkt_size[dev->vbi_mode.alt];
569 dev->sliced_cc_mode.alt = alt;
574 alt];
580 if (alt > 0 && max_pkt_size == 0) {
582 "can't change interface %d alt no. to %d: Max. Pkt size = 0\n",
583 usb_interface_index, alt);
591 alt, max_pkt_size,
595 status = usb_set_interface(dev->udev, usb_interface_index, alt);
598 "can't change interface %d alt no. to %d (err=%i)\n",
599 usb_interface_index, alt, status);