406 	return (cval->head.mixer->protocol == UAC_VERSION_1) ?  in get_ctl_value()
462 	if (cval->head.mixer->protocol == UAC_VERSION_1) {  in snd_usb_mixer_set_ctl_value()
751 	case UAC_VERSION_1:  in uac_mixer_unit_get_channels()
974 		case PTYPE(UAC_VERSION_1, UAC_FEATURE_UNIT):  in __check_input_term()
983 		case PTYPE(UAC_VERSION_1, UAC_INPUT_TERMINAL):  in __check_input_term()
989 		case PTYPE(UAC_VERSION_1, UAC_MIXER_UNIT):  in __check_input_term()
993 		case PTYPE(UAC_VERSION_1, UAC_SELECTOR_UNIT):  in __check_input_term()
999 		case PTYPE(UAC_VERSION_1, UAC1_PROCESSING_UNIT):  in __check_input_term()
1007 		case PTYPE(UAC_VERSION_1, UAC1_EXTENSION_UNIT):  in __check_input_term()
1609 	if (mixer->protocol == UAC_VERSION_1)  in __build_feature_ctl()
1907 	if (state->mixer->protocol == UAC_VERSION_1) {  in parse_audio_feature_unit()
1952 	if (state->mixer->protocol == UAC_VERSION_1) {  in parse_audio_feature_unit()
2037 	case UAC_VERSION_1:  in mixer_bitmap_overflow()
2405 		if (state->mixer->protocol == UAC_VERSION_1) {  in build_audio_procunit()
2426 		if (state->mixer->protocol > UAC_VERSION_1 &&  in build_audio_procunit()
2437 			case UAC_VERSION_1:  in build_audio_procunit()
2527 	case UAC_VERSION_1:  in parse_audio_processing_unit()
2674 	case UAC_VERSION_1:  in parse_audio_selector_unit()
2725 		case UAC_VERSION_1:  in parse_audio_selector_unit()
2795 	case PTYPE(UAC_VERSION_1, UAC_INPUT_TERMINAL):  in parse_audio_unit()
2799 	case PTYPE(UAC_VERSION_1, UAC_MIXER_UNIT):  in parse_audio_unit()
2806 	case PTYPE(UAC_VERSION_1, UAC_SELECTOR_UNIT):  in parse_audio_unit()
2812 	case PTYPE(UAC_VERSION_1, UAC_FEATURE_UNIT):  in parse_audio_unit()
2816 	case PTYPE(UAC_VERSION_1, UAC1_PROCESSING_UNIT):  in parse_audio_unit()
2820 	case PTYPE(UAC_VERSION_1, UAC1_EXTENSION_UNIT):  in parse_audio_unit()
3153 		if (mixer->protocol == UAC_VERSION_1) {  in snd_usb_mixer_controls()
3378 	if (mixer->protocol == UAC_VERSION_1) {  in snd_usb_mixer_interrupt()
3524 	case UAC_VERSION_1:  in snd_usb_create_mixer()
3526 		mixer->protocol = UAC_VERSION_1;  in snd_usb_create_mixer()