SmartAudio/package/allwinner/alsa-ucm-aw/ucm_configs/tulip/tulip-noma/TAS5731/Play.conf

SectionVerb {
    Value {
        PlaybackPCM "hw:sndtas5731codec,0"
    }
}

SectionDevice."Speaker" {
    Value {
        PlaybackChannels "2"
    }
}