Lines Matching refs:altsd
581 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes() local
587 if (!csep && altsd->bNumEndpoints >= 2) in parse_uac_endpoint_attributes()
602 iface_no, altsd->bAlternateSetting); in parse_uac_endpoint_attributes()
1080 struct usb_interface_descriptor *altsd; in snd_usb_parse_audio_interface() local
1102 altsd = get_iface_desc(alts); in snd_usb_parse_audio_interface()
1103 protocol = altsd->bInterfaceProtocol; in snd_usb_parse_audio_interface()
1105 if (((altsd->bInterfaceClass != USB_CLASS_AUDIO || in snd_usb_parse_audio_interface()
1106 (altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING && in snd_usb_parse_audio_interface()
1107 altsd->bInterfaceSubClass != USB_SUBCLASS_VENDOR_SPEC)) && in snd_usb_parse_audio_interface()
1108 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || in snd_usb_parse_audio_interface()
1109 altsd->bNumEndpoints < 1 || in snd_usb_parse_audio_interface()
1119 altno = altsd->bAlternateSetting; in snd_usb_parse_audio_interface()
1129 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in snd_usb_parse_audio_interface()