Lines Matching refs:altsd
583 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes() local
589 if (!csep && altsd->bNumEndpoints >= 2) in parse_uac_endpoint_attributes()
633 iface_no, altsd->bAlternateSetting); in parse_uac_endpoint_attributes()
1101 struct usb_interface_descriptor *altsd; in __snd_usb_parse_audio_interface() local
1124 altsd = get_iface_desc(alts); in __snd_usb_parse_audio_interface()
1125 protocol = altsd->bInterfaceProtocol; in __snd_usb_parse_audio_interface()
1127 if (((altsd->bInterfaceClass != USB_CLASS_AUDIO || in __snd_usb_parse_audio_interface()
1128 (altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING && in __snd_usb_parse_audio_interface()
1129 altsd->bInterfaceSubClass != USB_SUBCLASS_VENDOR_SPEC)) && in __snd_usb_parse_audio_interface()
1130 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || in __snd_usb_parse_audio_interface()
1131 altsd->bNumEndpoints < 1 || in __snd_usb_parse_audio_interface()
1141 altno = altsd->bAlternateSetting; in __snd_usb_parse_audio_interface()
1151 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in __snd_usb_parse_audio_interface()