/usr/share/alsa/ucm2/codecs/rt5672/ Current File: //usr/share/alsa/ucm2/codecs/rt5672/MonoSpeaker.conf

SectionDevice."Speaker2" {
	Comment "Mono Speaker"

	ConflictingDevice [
		"Speaker1"
		"Headphones"
	]

	EnableSequence [
		cset "name='Stereo DAC MIXR DAC R1 Switch' off"
		cset "name='Stereo DAC MIXL DAC R1 Switch' on"
		cset "name='Ext Spk Switch' on"
	]

	DisableSequence [
		cset "name='Ext Spk Switch' off"
		cset "name='Stereo DAC MIXL DAC R1 Switch' off"
		cset "name='Stereo DAC MIXR DAC R1 Switch' on"
	]

	Value {
		PlaybackPriority 100
		PlaybackPCM "hw:${CardId}"
	}
}