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Searched refs:altsd (Results 1 – 6 of 6) sorted by relevance

/sound/usb/
A Dcard.c233 struct usb_interface_descriptor *altsd; in snd_usb_create_stream() local
243 altsd = get_iface_desc(alts); in snd_usb_create_stream()
252 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC && in snd_usb_create_stream()
259 altsd = get_iface_desc(alts); in snd_usb_create_stream()
268 if ((altsd->bInterfaceClass == USB_CLASS_AUDIO || in snd_usb_create_stream()
269 altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) && in snd_usb_create_stream()
283 if ((altsd->bInterfaceClass != USB_CLASS_AUDIO && in snd_usb_create_stream()
288 ctrlif, interface, altsd->bInterfaceClass); in snd_usb_create_stream()
316 struct usb_interface_descriptor *altsd; in snd_usb_create_streams() local
321 altsd = get_iface_desc(host_iface); in snd_usb_create_streams()
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A Dstream.c593 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()
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()
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A Dquirks.c96 struct usb_interface_descriptor *altsd; in create_standard_audio_quirk() local
100 altsd = get_iface_desc(alts); in create_standard_audio_quirk()
104 altsd->bInterfaceNumber, err); in create_standard_audio_quirk()
185 altsd = get_iface_desc(alts); in create_fixed_stream_quirk()
237 altsd = get_iface_desc(alts); in create_auto_pcm_quirk()
240 if (altsd->bNumEndpoints < 1) in create_auto_pcm_quirk()
352 altsd = get_iface_desc(alts); in create_auto_midi_quirk()
355 if (altsd->bNumEndpoints < 1) in create_auto_midi_quirk()
417 altsd = get_iface_desc(alts); in create_uaxx_quirk()
419 if (altsd->bNumEndpoints == 2) { in create_uaxx_quirk()
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A Dpcm.c335 struct usb_interface_descriptor *altsd; in snd_usb_audioformat_set_sync_ep() local
346 altsd = get_iface_desc(alts); in snd_usb_audioformat_set_sync_ep()
356 if (fmt->ep_idx > 0 || altsd->bNumEndpoints < 2) in snd_usb_audioformat_set_sync_ep()
406 fmt->sync_iface = altsd->bInterfaceNumber; in snd_usb_audioformat_set_sync_ep()
407 fmt->sync_altsetting = altsd->bAlternateSetting; in snd_usb_audioformat_set_sync_ep()
A Dmixer.c3083 struct usb_interface_descriptor *altsd; in snd_usb_mixer_controls_badd() local
3108 altsd = get_iface_desc(alts); in snd_usb_mixer_controls_badd()
3110 if (altsd->bNumEndpoints < 1) in snd_usb_mixer_controls_badd()
/sound/usb/qcom/
A Dqc_audio_offload.c1243 struct usb_interface_descriptor *altsd; in uaudio_populate_uac_desc() local
1256 altsd = get_iface_desc(alts); in uaudio_populate_uac_desc()
1257 protocol = altsd->bInterfaceProtocol; in uaudio_populate_uac_desc()
1754 struct usb_interface_descriptor *altsd; in qc_usb_audio_offload_probe() local
1789 altsd = get_iface_desc(alts); in qc_usb_audio_offload_probe()
1792 if (altsd->bInterfaceNumber == chip->last_iface) { in qc_usb_audio_offload_probe()

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