Lines Matching refs:altsd
580 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes() local
586 if (!csep && altsd->bNumEndpoints >= 2) in parse_uac_endpoint_attributes()
630 iface_no, altsd->bAlternateSetting); in parse_uac_endpoint_attributes()
1092 struct usb_interface_descriptor *altsd; in __snd_usb_parse_audio_interface() local
1115 altsd = get_iface_desc(alts); in __snd_usb_parse_audio_interface()
1116 protocol = altsd->bInterfaceProtocol; in __snd_usb_parse_audio_interface()
1118 if (((altsd->bInterfaceClass != USB_CLASS_AUDIO || in __snd_usb_parse_audio_interface()
1119 (altsd->bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING && in __snd_usb_parse_audio_interface()
1120 altsd->bInterfaceSubClass != USB_SUBCLASS_VENDOR_SPEC)) && in __snd_usb_parse_audio_interface()
1121 altsd->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || in __snd_usb_parse_audio_interface()
1122 altsd->bNumEndpoints < 1 || in __snd_usb_parse_audio_interface()
1132 altno = altsd->bAlternateSetting; in __snd_usb_parse_audio_interface()
1142 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in __snd_usb_parse_audio_interface()