if DAC_ES8311

    config ES8311_MAX_VOLUME
        int "Maximum DAC volume (dB)"
        range -60 0
        default -60
        help
            Maximum volume level in dB that corresponds to AirPlay volume 0 dB.
            The ES8311 register range is 0 dB to -95.5 dB.
            A value of -60 means AirPlay full volume maps to -60 dB on the DAC.

endif # DAC_ES8311