Lines Matching defs:altsd
252 struct usb_interface_descriptor *altsd;
262 altsd = get_iface_desc(alts);
271 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
272 altsd->bInterfaceSubClass == USB_SUBCLASS_VENDOR_SPEC) {
278 altsd = get_iface_desc(alts);
287 if ((altsd->bInterfaceClass == USB_CLASS_AUDIO ||
288 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
289 altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) {
302 if ((altsd->bInterfaceClass != USB_CLASS_AUDIO &&
303 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) ||
304 altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING) {
307 ctrlif, interface, altsd->bInterfaceClass);
335 struct usb_interface_descriptor *altsd;
340 altsd = get_iface_desc(host_iface);
341 protocol = altsd->bInterfaceProtocol;