| /sound/usb/ |
| A D | implicit.c | 90 if (!alts) { in add_implicit_fb_sync_ep()
120 if (!alts) in add_generic_uac2_implicit_fb()
127 epd = get_endpoint(alts, 0); in add_generic_uac2_implicit_fb()
133 ifnum, alts); in add_generic_uac2_implicit_fb()
165 if (!alts || !roland_sanity_check_iface(alts)) in add_roland_implicit_fb()
173 alts->desc.bInterfaceNumber, alts); in add_roland_implicit_fb()
193 if (!alts || !roland_sanity_check_iface(alts)) in add_roland_capture_quirk()
199 alts->desc.bInterfaceNumber, alts); in add_roland_capture_quirk()
244 if (!alts) in __add_generic_implicit_fb()
256 iface, alts); in __add_generic_implicit_fb()
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| A D | stream.c | 587 struct usb_host_interface *alts, in parse_uac_endpoint_attributes() argument
596 …csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDP… in parse_uac_endpoint_attributes()
600 …csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDP… in parse_uac_endpoint_attributes()
608 csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT); in parse_uac_endpoint_attributes()
736 snd_usb_find_csint_desc(alts->extra, alts->extralen, in snd_usb_get_audioformat_uac12()
767 snd_usb_find_csint_desc(alts->extra, alts->extralen, in snd_usb_get_audioformat_uac12()
818 fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, in snd_usb_get_audioformat_uac12()
948 as = snd_usb_find_csint_desc(alts->extra, alts->extralen, in snd_usb_get_audioformat_uac3()
1122 struct usb_host_interface *alts; in __snd_usb_parse_audio_interface() local
1145 alts = &iface->altsetting[i]; in __snd_usb_parse_audio_interface()
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| A D | quirks.c | 99 alts = &iface->altsetting[0]; in create_standard_audio_quirk()
100 altsd = get_iface_desc(alts); in create_standard_audio_quirk()
185 altsd = get_iface_desc(alts); in create_fixed_stream_quirk()
242 epd = get_endpoint(alts, 0); in create_auto_pcm_quirk()
247 ashd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in create_auto_pcm_quirk()
249 fmtd = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in create_auto_pcm_quirk()
270 injd = snd_usb_find_csint_desc(alts->extra, alts->extralen, in create_yamaha_midi_quirk()
272 outjd = snd_usb_find_csint_desc(alts->extra, alts->extralen, in create_yamaha_midi_quirk()
303 alts->extralen, in create_roland_midi_quirk()
324 if (alts->extralen < 7 || in create_std_midi_quirk()
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| A D | format.c | 313 struct usb_host_interface *alts; in focusrite_valid_sample_rate() local
317 alts = snd_usb_get_host_interface(chip, fp->iface, fp->altsetting); in focusrite_valid_sample_rate()
318 if (!alts) in focusrite_valid_sample_rate()
321 fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, in focusrite_valid_sample_rate()
479 struct usb_host_interface *alts; in validate_sample_rate_table_v2v3() local
492 alts = snd_usb_get_host_interface(chip, fp->iface, fp->altsetting); in validate_sample_rate_table_v2v3()
493 if (!alts) in validate_sample_rate_table_v2v3()
498 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
502 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
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| A D | helper.c | 108 struct usb_host_interface *alts) in snd_usb_parse_datainterval() argument
114 if (get_endpoint(alts, 0)->bInterval >= 1 && in snd_usb_parse_datainterval()
115 get_endpoint(alts, 0)->bInterval <= 4) in snd_usb_parse_datainterval()
116 return get_endpoint(alts, 0)->bInterval - 1; in snd_usb_parse_datainterval()
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| A D | pcm.c | 334 struct usb_host_interface *alts; in snd_usb_audioformat_set_sync_ep() local
344 if (!alts) in snd_usb_audioformat_set_sync_ep()
346 altsd = get_iface_desc(alts); in snd_usb_audioformat_set_sync_ep()
348 err = snd_usb_parse_implicit_fb_quirk(chip, fmt, alts); in snd_usb_audioformat_set_sync_ep()
366 sync_attr = get_endpoint(alts, 1)->bmAttributes; in snd_usb_audioformat_set_sync_ep()
380 get_endpoint(alts, 1)->bSynchAddress != 0)) { in snd_usb_audioformat_set_sync_ep()
384 get_endpoint(alts, 1)->bmAttributes, in snd_usb_audioformat_set_sync_ep()
385 get_endpoint(alts, 1)->bLength, in snd_usb_audioformat_set_sync_ep()
386 get_endpoint(alts, 1)->bSynchAddress); in snd_usb_audioformat_set_sync_ep()
391 ep = get_endpoint(alts, 1)->bEndpointAddress; in snd_usb_audioformat_set_sync_ep()
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| A D | card.c | 232 struct usb_host_interface *alts; in snd_usb_create_stream() local
242 alts = &iface->altsetting[0]; in snd_usb_create_stream()
243 altsd = get_iface_desc(alts); in snd_usb_create_stream()
258 alts = &iface->altsetting[0]; in snd_usb_create_stream()
259 altsd = get_iface_desc(alts); in snd_usb_create_stream()
878 struct usb_host_interface *alts; in usb_audio_probe() local
882 alts = &intf->altsetting[0]; in usb_audio_probe()
883 ifnum = get_iface_desc(alts)->bInterfaceNumber; in usb_audio_probe()
971 chip->ctrl_intf = alts; in usb_audio_probe()
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| A D | implicit.h | 7 struct usb_host_interface *alts);
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| A D | helper.h | 15 struct usb_host_interface *alts);
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| A D | endpoint.c | 725 struct usb_host_interface *alts; in endpoint_set_syncinterval() local
728 alts = snd_usb_get_host_interface(chip, ep->iface, ep->altsetting); in endpoint_set_syncinterval()
729 if (!alts) in endpoint_set_syncinterval()
732 desc = get_endpoint(alts, ep->ep_idx); in endpoint_set_syncinterval()
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| A D | mixer.c | 3082 struct usb_host_interface *alts; in snd_usb_mixer_controls_badd() local
3107 alts = &iface->altsetting[1]; in snd_usb_mixer_controls_badd()
3108 altsd = get_iface_desc(alts); in snd_usb_mixer_controls_badd()
3114 dir_in = (get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN); in snd_usb_mixer_controls_badd()
3115 maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); in snd_usb_mixer_controls_badd()
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| A D | mixer_quirks.c | 1906 struct usb_host_interface *alts; in snd_microii_spdif_default_get() local
1925 alts = &iface->altsetting[1]; in snd_microii_spdif_default_get()
1926 if (get_iface_desc(alts)->bNumEndpoints < 1) { in snd_microii_spdif_default_get()
1930 ep = get_endpoint(alts, 0)->bEndpointAddress; in snd_microii_spdif_default_get()
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| /sound/usb/qcom/ |
| A D | qc_audio_offload.c | 1244 struct usb_host_interface *alts; in uaudio_populate_uac_desc() local
1255 alts = &iface->altsetting[subs->cur_audiofmt->altset_idx]; in uaudio_populate_uac_desc()
1256 altsd = get_iface_desc(alts); in uaudio_populate_uac_desc()
1262 as = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in uaudio_populate_uac_desc()
1294 switch (le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize)) { in uaudio_populate_uac_desc()
1325 memcpy(&resp->std_as_opr_intf_desc, &alts->desc, sizeof(alts->desc)); in uaudio_populate_uac_desc()
1755 struct usb_host_interface *alts; in qc_usb_audio_offload_probe() local
1788 alts = &intf->altsetting[0]; in qc_usb_audio_offload_probe()
1789 altsd = get_iface_desc(alts); in qc_usb_audio_offload_probe()
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| /sound/usb/misc/ |
| A D | ua101.c | 457 struct usb_host_interface *alts; in enable_iso_interface() local
459 alts = ua->intf[intf_index]->cur_altsetting; in enable_iso_interface()
460 if (alts->desc.bAlternateSetting != 1) { in enable_iso_interface()
462 alts->desc.bInterfaceNumber, 1); in enable_iso_interface()
475 struct usb_host_interface *alts; in disable_iso_interface() local
480 alts = ua->intf[intf_index]->cur_altsetting; in disable_iso_interface()
481 if (alts->desc.bAlternateSetting != 0) { in disable_iso_interface()
483 alts->desc.bInterfaceNumber, 0); in disable_iso_interface()
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