UAC_MIXER_UNIT 976 sound/usb/mixer.c case PTYPE(UAC_VERSION_1, UAC_MIXER_UNIT): UAC_MIXER_UNIT 977 sound/usb/mixer.c case PTYPE(UAC_VERSION_2, UAC_MIXER_UNIT): UAC_MIXER_UNIT 2766 sound/usb/mixer.c case PTYPE(UAC_VERSION_1, UAC_MIXER_UNIT): UAC_MIXER_UNIT 2767 sound/usb/mixer.c case PTYPE(UAC_VERSION_2, UAC_MIXER_UNIT): UAC_MIXER_UNIT 243 sound/usb/validate.c FUNC(UAC_VERSION_1, UAC_MIXER_UNIT, validate_mixer_unit), UAC_MIXER_UNIT 255 sound/usb/validate.c FUNC(UAC_VERSION_2, UAC_MIXER_UNIT, validate_mixer_unit),