Lines Matching defs:altsd
96 struct usb_interface_descriptor *altsd;
100 altsd = get_iface_desc(alts);
101 err = snd_usb_parse_audio_interface(chip, altsd->bInterfaceNumber);
104 altsd->bInterfaceNumber, err);
108 usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
156 struct usb_interface_descriptor *altsd;
185 altsd = get_iface_desc(alts);
186 if (altsd->bNumEndpoints <= fp->ep_idx) {
191 fp->protocol = altsd->bInterfaceProtocol;
221 struct usb_interface_descriptor *altsd;
237 altsd = get_iface_desc(alts);
240 if (altsd->bNumEndpoints < 1)
347 struct usb_interface_descriptor *altsd;
352 altsd = get_iface_desc(alts);
355 if (altsd->bNumEndpoints < 1)
409 struct usb_interface_descriptor *altsd;
417 altsd = get_iface_desc(alts);
419 if (altsd->bNumEndpoints == 2) {
445 if (altsd->bNumEndpoints != 1)
452 fp->iface = altsd->bInterfaceNumber;