Lines Matching refs:altsd
108 struct usb_interface_descriptor *altsd;
115 altsd = get_iface_desc(alts);
116 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
119 altsd->bInterfaceNumber, err);
123 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
137 struct usb_interface_descriptor *altsd;
171 altsd = get_iface_desc(alts);
172 if (altsd->bNumEndpoints < 1) {
177 fp->protocol = altsd->bInterfaceProtocol;
200 struct usb_interface_descriptor *altsd;
216 altsd = get_iface_desc(alts);
219 if (altsd->bNumEndpoints < 1)
326 struct usb_interface_descriptor *altsd;
331 altsd = get_iface_desc(alts);
334 if (altsd->bNumEndpoints < 1)
426 struct usb_interface_descriptor *altsd;
434 altsd = get_iface_desc(alts);
436 if (altsd->bNumEndpoints == 2) {
461 if (altsd->bNumEndpoints != 1)
468 fp->iface = altsd->bInterfaceNumber;