| /sound/usb/ |
| D | implicit.c | 84 const struct usb_host_interface *alts) in add_implicit_fb_sync_ep() argument
88 if (!alts) { in add_implicit_fb_sync_ep()
92 alts = &iface->altsetting[1]; in add_implicit_fb_sync_ep()
97 fmt->sync_altsetting = alts->desc.bAlternateSetting; in add_implicit_fb_sync_ep()
114 struct usb_host_interface *alts; in add_generic_uac2_implicit_fb() local
117 alts = snd_usb_get_host_interface(chip, ifnum, altsetting); in add_generic_uac2_implicit_fb()
118 if (!alts) in add_generic_uac2_implicit_fb()
120 if (alts->desc.bInterfaceClass != USB_CLASS_AUDIO || in add_generic_uac2_implicit_fb()
121 alts->desc.bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING || in add_generic_uac2_implicit_fb()
122 alts->desc.bInterfaceProtocol != UAC_VERSION_2 || in add_generic_uac2_implicit_fb()
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| D | stream.c | 574 struct usb_host_interface *alts, in parse_uac_endpoint_attributes() argument
580 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in parse_uac_endpoint_attributes()
583 …csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDP… in parse_uac_endpoint_attributes()
587 …csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDP… in parse_uac_endpoint_attributes()
595 csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT); in parse_uac_endpoint_attributes()
676 struct usb_host_interface *alts, in audio_format_alloc_init() argument
689 fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress; in audio_format_alloc_init()
690 fp->ep_attr = get_endpoint(alts, 0)->bmAttributes; in audio_format_alloc_init()
691 fp->datainterval = snd_usb_parse_datainterval(chip, alts); in audio_format_alloc_init()
693 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); in audio_format_alloc_init()
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| D | quirks.c | 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()
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| D | helper.c | 107 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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| D | format.c | 310 struct usb_host_interface *alts; in focusrite_valid_sample_rate() local
318 alts = &iface->altsetting[fp->altset_idx]; in focusrite_valid_sample_rate()
319 fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, in focusrite_valid_sample_rate()
473 struct usb_host_interface *alts; in validate_sample_rate_table_v2v3() local
486 alts = snd_usb_get_host_interface(chip, fp->iface, fp->altsetting); in validate_sample_rate_table_v2v3()
487 if (!alts) in validate_sample_rate_table_v2v3()
492 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
496 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
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| D | pcm.c | 297 struct usb_host_interface *alts; in snd_usb_audioformat_set_sync_ep() local
306 alts = snd_usb_get_host_interface(chip, fmt->iface, fmt->altsetting); in snd_usb_audioformat_set_sync_ep()
307 if (!alts) in snd_usb_audioformat_set_sync_ep()
309 altsd = get_iface_desc(alts); in snd_usb_audioformat_set_sync_ep()
311 err = snd_usb_parse_implicit_fb_quirk(chip, fmt, alts); in snd_usb_audioformat_set_sync_ep()
322 is_playback = !(get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN); in snd_usb_audioformat_set_sync_ep()
329 sync_attr = get_endpoint(alts, 1)->bmAttributes; in snd_usb_audioformat_set_sync_ep()
342 (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && in snd_usb_audioformat_set_sync_ep()
343 get_endpoint(alts, 1)->bSynchAddress != 0)) { in snd_usb_audioformat_set_sync_ep()
347 get_endpoint(alts, 1)->bmAttributes, in snd_usb_audioformat_set_sync_ep()
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| D | card.c | 144 struct usb_host_interface *alts; in snd_usb_create_stream() local
154 alts = &iface->altsetting[0]; in snd_usb_create_stream()
155 altsd = get_iface_desc(alts); in snd_usb_create_stream()
170 alts = &iface->altsetting[0]; in snd_usb_create_stream()
171 altsd = get_iface_desc(alts); in snd_usb_create_stream()
776 struct usb_host_interface *alts; in usb_audio_probe() local
780 alts = &intf->altsetting[0]; in usb_audio_probe()
781 ifnum = get_iface_desc(alts)->bInterfaceNumber; in usb_audio_probe()
873 chip->ctrl_intf = alts; in usb_audio_probe()
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| D | implicit.h | 7 struct usb_host_interface *alts);
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| D | helper.h | 15 struct usb_host_interface *alts);
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| D | endpoint.c | 679 struct usb_host_interface *alts; in endpoint_set_syncinterval() local
682 alts = snd_usb_get_host_interface(chip, ep->iface, ep->altsetting); in endpoint_set_syncinterval()
683 if (!alts) in endpoint_set_syncinterval()
686 desc = get_endpoint(alts, ep->ep_idx); in endpoint_set_syncinterval()
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| D | mixer.c | 3039 struct usb_host_interface *alts; in snd_usb_mixer_controls_badd() local
3064 alts = &iface->altsetting[1]; in snd_usb_mixer_controls_badd()
3065 altsd = get_iface_desc(alts); in snd_usb_mixer_controls_badd()
3071 dir_in = (get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN); in snd_usb_mixer_controls_badd()
3072 maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); in snd_usb_mixer_controls_badd()
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| D | mixer_quirks.c | 1640 struct usb_host_interface *alts; in snd_microii_spdif_default_get() local
1659 alts = &iface->altsetting[1]; in snd_microii_spdif_default_get()
1660 if (get_iface_desc(alts)->bNumEndpoints < 1) { in snd_microii_spdif_default_get()
1664 ep = get_endpoint(alts, 0)->bEndpointAddress; in snd_microii_spdif_default_get()
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| /sound/usb/misc/ |
| 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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