Lines Matching refs:altsd
593 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes() local
599 if (!csep && altsd->bNumEndpoints >= 2) in parse_uac_endpoint_attributes()
643 iface_no, altsd->bAlternateSetting); in parse_uac_endpoint_attributes()
1123 struct usb_interface_descriptor *altsd; in __snd_usb_parse_audio_interface() local
1146 altsd = get_iface_desc(alts); in __snd_usb_parse_audio_interface()
1147 protocol = altsd->bInterfaceProtocol; in __snd_usb_parse_audio_interface()
1149 if (((altsd->bInterfaceClass != USB_CLASS_AUDIO || in __snd_usb_parse_audio_interface()
1150 (altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING && in __snd_usb_parse_audio_interface()
1151 altsd->bInterfaceSubClass != USB_SUBCLASS_VENDOR_SPEC)) && in __snd_usb_parse_audio_interface()
1152 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || in __snd_usb_parse_audio_interface()
1153 altsd->bNumEndpoints < 1 || in __snd_usb_parse_audio_interface()
1163 altno = altsd->bAlternateSetting; in __snd_usb_parse_audio_interface()
1173 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in __snd_usb_parse_audio_interface()