580 			      struct snd_kcontrol *kctl)  in snd_usb_mixer_add_control()  argument
585 	while (snd_ctl_find_id(mixer->chip->card, &kctl->id))  in snd_usb_mixer_add_control()
586 		kctl->id.index++;  in snd_usb_mixer_add_control()
587 	err = snd_ctl_add(mixer->chip->card, kctl);  in snd_usb_mixer_add_control()
593 	list->kctl = kctl;  in snd_usb_mixer_add_control()
1046 void snd_usb_mixer_elem_free(struct snd_kcontrol *kctl)  in snd_usb_mixer_elem_free()  argument
1048 	usb_mixer_elem_info_free(kctl->private_data);  in snd_usb_mixer_elem_free()
1049 	kctl->private_data = NULL;  in snd_usb_mixer_elem_free()
1058 				  struct snd_kcontrol *kctl)  in volume_control_quirks()  argument
1064 		if (strcmp(kctl->id.name, "Effect Duration") == 0) {  in volume_control_quirks()
1070 		if (strcmp(kctl->id.name, "Effect Volume") == 0 ||  in volume_control_quirks()
1071 		    strcmp(kctl->id.name, "Effect Feedback Volume") == 0) {  in volume_control_quirks()
1076 		if (strstr(kctl->id.name, "Effect Return") != NULL) {  in volume_control_quirks()
1082 		if ((strstr(kctl->id.name, "Playback Volume") != NULL) ||  in volume_control_quirks()
1083 			(strstr(kctl->id.name, "Effect Send") != NULL)) {  in volume_control_quirks()
1092 		if (strcmp(kctl->id.name, "Effect Duration") == 0) {  in volume_control_quirks()
1100 		if (strcmp(kctl->id.name, "Effect Volume") == 0 ||  in volume_control_quirks()
1101 		    strcmp(kctl->id.name, "Effect Feedback Volume") == 0) {  in volume_control_quirks()
1111 		if (!strcmp(kctl->id.name, "PCM Playback Volume")) {  in volume_control_quirks()
1127 		if (!strcmp(kctl->id.name, "PCM Playback Volume") &&  in volume_control_quirks()
1136 		if (!strcmp(kctl->id.name, "Mic Capture Volume")) {  in volume_control_quirks()
1160 		if (!strcmp(kctl->id.name, "Mic Capture Volume")) {  in volume_control_quirks()
1173 				   int default_min, struct snd_kcontrol *kctl)  in get_min_max_with_quirks()  argument
1257 	if (kctl)  in get_min_max_with_quirks()
1258 		volume_control_quirks(cval, kctl);  in get_min_max_with_quirks()
1496 static size_t append_ctl_name(struct snd_kcontrol *kctl, const char *str)  in append_ctl_name()  argument
1498 	return strlcat(kctl->id.name, str, sizeof(kctl->id.name));  in append_ctl_name()
1506 static void check_no_speaker_on_headset(struct snd_kcontrol *kctl,  in check_no_speaker_on_headset()  argument
1514 	if (strcmp("Speaker", kctl->id.name))  in check_no_speaker_on_headset()
1526 	strlcpy(kctl->id.name, "Headphone", sizeof(kctl->id.name));  in check_no_speaker_on_headset()
1550 	struct snd_kcontrol *kctl;  in __build_feature_ctl()  local
1600 		kctl = snd_ctl_new1(&usb_feature_unit_ctl_ro, cval);  in __build_feature_ctl()
1602 		kctl = snd_ctl_new1(&usb_feature_unit_ctl, cval);  in __build_feature_ctl()
1604 	if (!kctl) {  in __build_feature_ctl()
1609 	kctl->private_free = snd_usb_mixer_elem_free;  in __build_feature_ctl()
1611 	len = check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name));  in __build_feature_ctl()
1615 				kctl->id.name, sizeof(kctl->id.name));  in __build_feature_ctl()
1631 						    kctl->id.name,  in __build_feature_ctl()
1632 						    sizeof(kctl->id.name), 1);  in __build_feature_ctl()
1635 						    kctl->id.name,  in __build_feature_ctl()
1636 						    sizeof(kctl->id.name), 1);  in __build_feature_ctl()
1638 				snprintf(kctl->id.name, sizeof(kctl->id.name),  in __build_feature_ctl()
1643 			check_no_speaker_on_headset(kctl, mixer->chip->card);  in __build_feature_ctl()
1652 				append_ctl_name(kctl, " Capture");  in __build_feature_ctl()
1654 				append_ctl_name(kctl, " Playback");  in __build_feature_ctl()
1656 		append_ctl_name(kctl, control == UAC_FU_MUTE ?  in __build_feature_ctl()
1661 			strlcpy(kctl->id.name, audio_feature_info[control-1].name,  in __build_feature_ctl()
1662 				sizeof(kctl->id.name));  in __build_feature_ctl()
1667 	get_min_max_with_quirks(cval, 0, kctl);  in __build_feature_ctl()
1672 			kctl->tlv.c = snd_usb_mixer_vol_tlv;  in __build_feature_ctl()
1673 			kctl->vd[0].access |=  in __build_feature_ctl()
1679 	snd_usb_mixer_fu_apply_quirk(mixer, cval, unitid, kctl);  in __build_feature_ctl()
1693 			       cval->head.id, kctl->id.name, cval->channels,  in __build_feature_ctl()
1698 		      cval->head.id, kctl->id.name, cval->channels,  in __build_feature_ctl()
1700 	snd_usb_mixer_add_control(&cval->head, kctl);  in __build_feature_ctl()
1747 	struct snd_kcontrol *kctl;  in build_connector_control()  local
1773 	kctl = snd_ctl_new1(&usb_connector_ctl_ro, cval);  in build_connector_control()
1774 	if (!kctl) {  in build_connector_control()
1779 	get_connector_control_name(mixer, term, is_input, kctl->id.name,  in build_connector_control()
1780 				   sizeof(kctl->id.name));  in build_connector_control()
1781 	kctl->private_free = snd_usb_mixer_elem_free;  in build_connector_control()
1782 	snd_usb_mixer_add_control(&cval->head, kctl);  in build_connector_control()
1790 	struct snd_kcontrol *kctl;  in parse_clock_source_unit()  local
1819 	kctl = snd_ctl_new1(&usb_bool_master_control_ctl_ro, cval);  in parse_clock_source_unit()
1821 	if (!kctl) {  in parse_clock_source_unit()
1826 	kctl->private_free = snd_usb_mixer_elem_free;  in parse_clock_source_unit()
1830 		snprintf(kctl->id.name, sizeof(kctl->id.name),  in parse_clock_source_unit()
1833 		snprintf(kctl->id.name, sizeof(kctl->id.name),  in parse_clock_source_unit()
1836 	return snd_usb_mixer_add_control(&cval->head, kctl);  in parse_clock_source_unit()
2013 	struct snd_kcontrol *kctl;  in build_mixer_unit_ctl()  local
2039 	kctl = snd_ctl_new1(&usb_feature_unit_ctl, cval);  in build_mixer_unit_ctl()
2040 	if (!kctl) {  in build_mixer_unit_ctl()
2045 	kctl->private_free = snd_usb_mixer_elem_free;  in build_mixer_unit_ctl()
2047 	len = check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name));  in build_mixer_unit_ctl()
2049 		len = get_term_name(state->chip, iterm, kctl->id.name,  in build_mixer_unit_ctl()
2050 				    sizeof(kctl->id.name), 0);  in build_mixer_unit_ctl()
2052 		len = sprintf(kctl->id.name, "Mixer Source %d", in_ch + 1);  in build_mixer_unit_ctl()
2053 	append_ctl_name(kctl, " Volume");  in build_mixer_unit_ctl()
2056 		    cval->head.id, kctl->id.name, cval->channels, cval->min, cval->max);  in build_mixer_unit_ctl()
2057 	snd_usb_mixer_add_control(&cval->head, kctl);  in build_mixer_unit_ctl()
2319 	struct snd_kcontrol *kctl;  in build_audio_procunit()  local
2423 		kctl = snd_ctl_new1(&mixer_procunit_ctl, cval);  in build_audio_procunit()
2424 		if (!kctl) {  in build_audio_procunit()
2428 		kctl->private_free = snd_usb_mixer_elem_free;  in build_audio_procunit()
2430 		if (check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name))) {  in build_audio_procunit()
2433 			strlcpy(kctl->id.name, info->name, sizeof(kctl->id.name));  in build_audio_procunit()
2443 							       kctl->id.name,  in build_audio_procunit()
2444 							       sizeof(kctl->id.name));  in build_audio_procunit()
2446 				strlcpy(kctl->id.name, name, sizeof(kctl->id.name));  in build_audio_procunit()
2448 		append_ctl_name(kctl, " ");  in build_audio_procunit()
2449 		append_ctl_name(kctl, valinfo->suffix);  in build_audio_procunit()
2453 			      cval->head.id, kctl->id.name, cval->channels,  in build_audio_procunit()
2456 		err = snd_usb_mixer_add_control(&cval->head, kctl);  in build_audio_procunit()
2556 static void usb_mixer_selector_elem_free(struct snd_kcontrol *kctl)  in usb_mixer_selector_elem_free()  argument
2560 	if (kctl->private_data) {  in usb_mixer_selector_elem_free()
2561 		struct usb_mixer_elem_info *cval = kctl->private_data;  in usb_mixer_selector_elem_free()
2564 		kctl->private_data = NULL;  in usb_mixer_selector_elem_free()
2566 	if (kctl->private_value) {  in usb_mixer_selector_elem_free()
2567 		char **itemlist = (char **)kctl->private_value;  in usb_mixer_selector_elem_free()
2571 		kctl->private_value = 0;  in usb_mixer_selector_elem_free()
2585 	struct snd_kcontrol *kctl;  in parse_audio_selector_unit()  local
2651 	kctl = snd_ctl_new1(&mixer_selectunit_ctl, cval);  in parse_audio_selector_unit()
2652 	if (! kctl) {  in parse_audio_selector_unit()
2657 	kctl->private_value = (unsigned long)namelist;  in parse_audio_selector_unit()
2658 	kctl->private_free = usb_mixer_selector_elem_free;  in parse_audio_selector_unit()
2661 	len = check_mapped_name(map, kctl->id.name, sizeof(kctl->id.name));  in parse_audio_selector_unit()
2672 							nameid, kctl->id.name,  in parse_audio_selector_unit()
2673 							sizeof(kctl->id.name));  in parse_audio_selector_unit()
2683 				    kctl->id.name, sizeof(kctl->id.name), 0);  in parse_audio_selector_unit()
2686 			strlcpy(kctl->id.name, "USB", sizeof(kctl->id.name));  in parse_audio_selector_unit()
2691 			append_ctl_name(kctl, " Clock Source");  in parse_audio_selector_unit()
2693 			append_ctl_name(kctl, " Capture Source");  in parse_audio_selector_unit()
2695 			append_ctl_name(kctl, " Playback Source");  in parse_audio_selector_unit()
2699 		    cval->head.id, kctl->id.name, desc->bNrInPins);  in parse_audio_selector_unit()
2700 	return snd_usb_mixer_add_control(&cval->head, kctl);  in parse_audio_selector_unit()
3166 			       &list->kctl->id);  in snd_usb_mixer_notify_id()
3201 				if (list->kctl)  in snd_usb_mixer_proc_read()
3204 						    list->kctl->id.name,  in snd_usb_mixer_proc_read()
3205 						    list->kctl->id.index);  in snd_usb_mixer_proc_read()
3238 		if (!list->kctl)  in snd_usb_mixer_interrupt_v2()
3254 				       &info->head.kctl->id);  in snd_usb_mixer_interrupt_v2()
3393 	struct snd_kcontrol *kctl = snd_ctl_new1(&keep_iface_ctl, mixer);  in create_keep_iface_ctl()  local
3396 	if (snd_ctl_find_id(mixer->chip->card, &kctl->id)) {  in create_keep_iface_ctl()
3397 		snd_ctl_free_one(kctl);  in create_keep_iface_ctl()
3401 	return snd_ctl_add(mixer->chip->card, kctl);  in create_keep_iface_ctl()