Lines Matching refs:altsd
406 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes() local
412 if (!csep && altsd->bNumEndpoints >= 2) in parse_uac_endpoint_attributes()
427 iface_no, altsd->bAlternateSetting); in parse_uac_endpoint_attributes()
487 struct usb_interface_descriptor *altsd; in snd_usb_parse_audio_interface() local
511 altsd = get_iface_desc(alts); in snd_usb_parse_audio_interface()
512 protocol = altsd->bInterfaceProtocol; in snd_usb_parse_audio_interface()
514 if (((altsd->bInterfaceClass != USB_CLASS_AUDIO || in snd_usb_parse_audio_interface()
515 (altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING && in snd_usb_parse_audio_interface()
516 altsd->bInterfaceSubClass != USB_SUBCLASS_VENDOR_SPEC)) && in snd_usb_parse_audio_interface()
517 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || in snd_usb_parse_audio_interface()
518 altsd->bNumEndpoints < 1 || in snd_usb_parse_audio_interface()
528 altno = altsd->bAlternateSetting; in snd_usb_parse_audio_interface()
538 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in snd_usb_parse_audio_interface()