Lines Matching refs:alts
94 struct usb_host_interface *alts; in create_standard_audio_quirk() local
98 alts = &iface->altsetting[0]; in create_standard_audio_quirk()
99 altsd = get_iface_desc(alts); in create_standard_audio_quirk()
154 struct usb_host_interface *alts; in create_fixed_stream_quirk() local
183 alts = &iface->altsetting[fp->altset_idx]; in create_fixed_stream_quirk()
184 altsd = get_iface_desc(alts); in create_fixed_stream_quirk()
193 fp->datainterval = snd_usb_parse_datainterval(chip, alts); in create_fixed_stream_quirk()
195 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize); in create_fixed_stream_quirk()
219 struct usb_host_interface *alts; in create_auto_pcm_quirk() local
235 alts = &iface->altsetting[1]; in create_auto_pcm_quirk()
236 altsd = get_iface_desc(alts); in create_auto_pcm_quirk()
241 epd = get_endpoint(alts, 0); in create_auto_pcm_quirk()
246 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in create_auto_pcm_quirk()
248 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in create_auto_pcm_quirk()
260 struct usb_host_interface *alts) in create_yamaha_midi_quirk() argument
269 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen, in create_yamaha_midi_quirk()
271 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen, in create_yamaha_midi_quirk()
292 struct usb_host_interface *alts) in create_roland_midi_quirk() argument
301 roland_desc = snd_usb_find_csint_desc(alts->extra, in create_roland_midi_quirk()
302 alts->extralen, in create_roland_midi_quirk()
316 struct usb_host_interface *alts) in create_std_midi_quirk() argument
322 mshd = (struct usb_ms_header_descriptor *)alts->extra; in create_std_midi_quirk()
323 if (alts->extralen < 7 || in create_std_midi_quirk()
329 msepd = (struct usb_ms_endpoint_descriptor *)alts->endpoint[0].extra; in create_std_midi_quirk()
330 if (alts->endpoint[0].extralen < 4 || in create_std_midi_quirk()
345 struct usb_host_interface *alts; in create_auto_midi_quirk() local
350 alts = &iface->altsetting[0]; in create_auto_midi_quirk()
351 altsd = get_iface_desc(alts); in create_auto_midi_quirk()
356 epd = get_endpoint(alts, 0); in create_auto_midi_quirk()
363 err = create_yamaha_midi_quirk(chip, iface, driver, alts); in create_auto_midi_quirk()
368 err = create_roland_midi_quirk(chip, iface, driver, alts); in create_auto_midi_quirk()
374 return create_std_midi_quirk(chip, iface, driver, alts); in create_auto_midi_quirk()
407 struct usb_host_interface *alts; in create_uaxx_quirk() local
415 alts = &iface->altsetting[1]; in create_uaxx_quirk()
416 altsd = get_iface_desc(alts); in create_uaxx_quirk()
451 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress; in create_uaxx_quirk()
452 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes; in create_uaxx_quirk()
454 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); in create_uaxx_quirk()