UAC1_PROCESSING_UNIT  986 sound/usb/mixer.c 		case PTYPE(UAC_VERSION_1, UAC1_PROCESSING_UNIT):
UAC1_PROCESSING_UNIT 2783 sound/usb/mixer.c 	case PTYPE(UAC_VERSION_1, UAC1_PROCESSING_UNIT):
UAC1_PROCESSING_UNIT  246 sound/usb/validate.c 	FUNC(UAC_VERSION_1, UAC1_PROCESSING_UNIT, validate_processing_unit),