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Searched refs:alts (Results 1 – 21 of 21) sorted by relevance

/linux/sound/usb/
H A Dimplicit.c86 const struct usb_host_interface *alts) in add_implicit_fb_sync_ep() argument
90 if (!alts) { in add_implicit_fb_sync_ep()
94 alts = &iface->altsetting[1]; in add_implicit_fb_sync_ep()
99 fmt->sync_altsetting = alts->desc.bAlternateSetting; in add_implicit_fb_sync_ep()
116 struct usb_host_interface *alts; in add_generic_uac2_implicit_fb() local
119 alts = snd_usb_get_host_interface(chip, ifnum, altsetting); in add_generic_uac2_implicit_fb()
120 if (!alts) in add_generic_uac2_implicit_fb()
122 if (alts->desc.bInterfaceClass != USB_CLASS_AUDIO || in add_generic_uac2_implicit_fb()
123 alts->desc.bInterfaceSubClass != USB_SUBCLASS_AUDIOSTREAMING || in add_generic_uac2_implicit_fb()
124 alts->desc.bInterfaceProtocol != UAC_VERSION_2 || in add_generic_uac2_implicit_fb()
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H A Dstream.c586 struct usb_host_interface *alts, in snd_usb_add_audio_stream_v3()
592 struct usb_interface_descriptor *altsd = get_iface_desc(alts); in snd_usb_add_audio_stream_v3()
595 csep = snd_usb_find_desc(alts->endpoint[0].extra, alts->endpoint[0].extralen, NULL, USB_DT_CS_ENDPOINT); in parse_uac_endpoint_attributes() argument
599 csep = snd_usb_find_desc(alts->endpoint[1].extra, alts->endpoint[1].extralen, NULL, USB_DT_CS_ENDPOINT); in parse_uac_endpoint_attributes()
607 csep = snd_usb_find_desc(alts->extra, alts->extralen, NULL, USB_DT_CS_ENDPOINT); in parse_uac_endpoint_attributes()
688 struct usb_host_interface *alts, in snd_usb_find_output_terminal_descriptor()
692 struct usb_host_endpoint *ep = &alts in snd_usb_find_output_terminal_descriptor()
697 audio_format_alloc_init(struct snd_usb_audio * chip,struct usb_host_interface * alts,int protocol,int iface_no,int altset_idx,int altno,int num_channels,int clock) audio_format_alloc_init() argument
725 snd_usb_get_audioformat_uac12(struct snd_usb_audio * chip,struct usb_host_interface * alts,int protocol,int iface_no,int altset_idx,int altno,int stream,int bm_quirk) snd_usb_get_audioformat_uac12() argument
881 snd_usb_get_audioformat_uac3(struct snd_usb_audio * chip,struct usb_host_interface * alts,struct snd_usb_power_domain ** pd_out,int iface_no,int altset_idx,int altno,int stream) snd_usb_get_audioformat_uac3() argument
1128 struct usb_host_interface *alts; __snd_usb_parse_audio_interface() local
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H A Dquirks.c98 struct usb_host_interface *alts; in create_standard_audio_quirk() local
102 alts = &iface->altsetting[0]; in create_standard_audio_quirk()
103 altsd = get_iface_desc(alts); in create_standard_audio_quirk()
158 struct usb_host_interface *alts; in create_fixed_stream_quirk() local
187 alts = &iface->altsetting[fp->altset_idx]; in create_fixed_stream_quirk()
188 altsd = get_iface_desc(alts); in create_fixed_stream_quirk()
197 fp->datainterval = snd_usb_parse_datainterval(chip, alts); in create_fixed_stream_quirk()
199 fp->maxpacksize = le16_to_cpu(get_endpoint(alts, fp->ep_idx)->wMaxPacketSize); in create_fixed_stream_quirk()
223 struct usb_host_interface *alts; in create_auto_pcm_quirk() local
239 alts = &iface->altsetting[1]; in create_auto_pcm_quirk()
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H A Dformat.c345 struct usb_host_interface *alts; in focusrite_valid_sample_rate() local
351 alts = snd_usb_get_host_interface(chip, fp->iface, fp->altsetting); in focusrite_valid_sample_rate()
352 if (!alts) in focusrite_valid_sample_rate()
355 fmt = snd_usb_find_csint_desc(alts->extra, alts->extralen, in focusrite_valid_sample_rate()
360 as = snd_usb_find_csint_desc(alts->extra, alts->extralen, in focusrite_valid_sample_rate()
550 struct usb_host_interface *alts; in validate_sample_rate_table_v2v3() local
563 alts = snd_usb_get_host_interface(chip, fp->iface, fp->altsetting); in validate_sample_rate_table_v2v3()
564 if (!alts) in validate_sample_rate_table_v2v3()
569 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
573 alts->extra, alts->extralen, NULL, UAC_AS_GENERAL); in validate_sample_rate_table_v2v3()
H A Dhelper.c108 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()
H A Dpcm.c334 struct usb_host_interface *alts; in snd_usb_audioformat_set_sync_ep() local
343 alts = snd_usb_get_host_interface(chip, fmt->iface, fmt->altsetting); in snd_usb_audioformat_set_sync_ep()
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()
359 is_playback = !(get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN); in snd_usb_audioformat_set_sync_ep()
366 sync_attr = get_endpoint(alts, 1)->bmAttributes; in snd_usb_audioformat_set_sync_ep()
379 (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE && 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()
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H A Dcard.c251 struct usb_host_interface *alts; in snd_usb_create_stream() local
261 alts = &iface->altsetting[0]; in snd_usb_create_stream()
262 altsd = get_iface_desc(alts); in snd_usb_create_stream()
277 alts = &iface->altsetting[0]; in snd_usb_create_stream()
278 altsd = get_iface_desc(alts); in snd_usb_create_stream()
927 struct usb_host_interface *alts; in usb_audio_probe()
931 alts = &intf->altsetting[0]; in usb_audio_probe()
932 ifnum = get_iface_desc(alts)->bInterfaceNumber; in usb_audio_probe()
1020 chip->ctrl_intf = alts; in usb_audio_probe()
925 struct usb_host_interface *alts; usb_audio_probe() local
H A Dimplicit.h7 struct usb_host_interface *alts);
H A Dhelper.h15 struct usb_host_interface *alts);
H A Dendpoint.c728 struct usb_host_interface *alts; in endpoint_set_syncinterval() local
731 alts = snd_usb_get_host_interface(chip, ep->iface, ep->altsetting); in endpoint_set_syncinterval()
732 if (!alts) in endpoint_set_syncinterval()
735 desc = get_endpoint(alts, ep->ep_idx); in endpoint_set_syncinterval()
H A Dmixer.c3245 struct usb_host_interface *alts; in snd_usb_mixer_controls_badd()
3270 alts = &iface->altsetting[1]; in snd_usb_mixer_controls_badd()
3271 altsd = get_iface_desc(alts); in snd_usb_mixer_controls_badd()
3277 dir_in = (get_endpoint(alts, 0)->bEndpointAddress & USB_DIR_IN); in snd_usb_mixer_controls_badd()
3278 maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize); in snd_usb_mixer_controls_badd()
3235 struct usb_host_interface *alts; snd_usb_mixer_controls_badd() local
H A Dmixer_quirks.c1880 struct usb_host_interface *alts; in snd_microii_spdif_default_get() local
1897 alts = &iface->altsetting[1]; in snd_microii_spdif_default_get()
1898 if (get_iface_desc(alts)->bNumEndpoints < 1) in snd_microii_spdif_default_get()
1900 ep = get_endpoint(alts, 0)->bEndpointAddress; in snd_microii_spdif_default_get()
/linux/sound/usb/qcom/
H A Dqc_audio_offload.c1247 struct usb_host_interface *alts; in uaudio_populate_uac_desc() local
1258 alts = &iface->altsetting[subs->cur_audiofmt->altset_idx]; in uaudio_populate_uac_desc()
1259 altsd = get_iface_desc(alts); in uaudio_populate_uac_desc()
1265 as = snd_usb_find_csint_desc(alts->extra, alts->extralen, NULL, in uaudio_populate_uac_desc()
1297 switch (le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize)) { in uaudio_populate_uac_desc()
1328 memcpy(&resp->std_as_opr_intf_desc, &alts->desc, sizeof(alts->desc)); in uaudio_populate_uac_desc()
1753 struct usb_host_interface *alts; in qc_usb_audio_offload_probe() local
1786 alts = &intf->altsetting[0]; in qc_usb_audio_offload_probe()
1787 altsd = get_iface_desc(alts); in qc_usb_audio_offload_probe()
/linux/tools/objtool/include/objtool/
H A Dspecial.h31 int special_get_alts(struct elf *elf, struct list_head *alts);
/linux/sound/usb/misc/
H A Dua101.c451 struct usb_host_interface *alts; in enable_iso_interface() local
453 alts = ua->intf[intf_index]->cur_altsetting; in enable_iso_interface()
454 if (alts->desc.bAlternateSetting != 1) { in enable_iso_interface()
456 alts->desc.bInterfaceNumber, 1); in enable_iso_interface()
469 struct usb_host_interface *alts; in disable_iso_interface() local
474 alts = ua->intf[intf_index]->cur_altsetting; in disable_iso_interface()
475 if (alts->desc.bAlternateSetting != 0) { in disable_iso_interface()
477 alts->desc.bInterfaceNumber, 0); in disable_iso_interface()
/linux/drivers/usb/class/
H A Dusblp.c1347 int r, alts; in usblp_set_protocol() local
1352 alts = usblp->protocol[protocol].alt_setting; in usblp_set_protocol()
1353 if (alts < 0) in usblp_set_protocol()
1358 r = usb_set_interface(usblp->dev, usblp->ifnum, alts); in usblp_set_protocol()
1361 alts, usblp->ifnum); in usblp_set_protocol()
/linux/tools/objtool/
H A Dcheck.c2028 if (!orig_insn->alts) { in add_special_section_alts()
2029 orig_insn->alts = alt; in add_special_section_alts()
2031 for (a = orig_insn->alts; a->next; a = a->next) in add_special_section_alts()
2110 alt->next = insn->alts; in add_jump_table()
2111 insn->alts = alt; in add_jump_table()
3634 struct instruction *alt_insn = insn->alts ? insn->alts->insn : NULL; in skip_alt_group()
3843 if (insn->alts) { in validate_insn()
3844 for (alt = insn->alts; alt; alt = alt->next) { in validate_insn()
4149 if (insn->alts) { in validate_unret()
4151 for (alt = insn->alts; alt; alt = alt->next) { in validate_unret()
H A Ddisas.c630 for (alt = insn->alts; alt; alt = alt->next) { in disas_alt_type_name()
1117 for (alt = orig_insn->alts; alt; alt = alt->next) { in disas_alt()
1189 if (insn->alts) { in disas_func()
/linux/drivers/media/usb/uvc/
H A Duvc_video.c2021 struct usb_host_interface *alts; in uvc_video_start_transfer() local
2024 alts = &intf->altsetting[i]; in uvc_video_start_transfer()
2025 ep = uvc_find_endpoint(alts, in uvc_video_start_transfer()
2033 altsetting = alts->desc.bAlternateSetting; in uvc_video_start_transfer()
/linux/drivers/usb/core/
H A Ddevio.c860 struct usb_host_interface *alts; in findintfep() local
870 alts = &intf->altsetting[j]; in findintfep()
871 for (e = 0; e < alts->desc.bNumEndpoints; e++) { in findintfep()
872 endpt = &alts->endpoint[e].desc; in findintfep()
874 return alts->desc.bInterfaceNumber; in findintfep()
/linux/drivers/bluetooth/
H A Dbtusb.c2406 static const int alts[3] = { 2, 4, 5 }; in btusb_work() local
2410 ARRAY_SIZE(alts) - 1); in btusb_work()
2411 new_alts = alts[sco_idx]; in btusb_work()