FM / nau8824

/usr/share/alsa/ucm2/codecs/nau8824

Name	Size	Mode	Actions
EnableSeq.conf	515	0644	edit dl rm
HeadPhones.conf	304	0644	edit dl rm
HeadsetMic.conf	544	0644	edit dl rm
InternalMic.conf	496	0644	edit dl rm
MonoSpeaker.conf	512	0644	edit dl rm
Speaker.conf	440	0644	edit dl rm

Edit: /usr/share/alsa/ucm2/codecs/nau8824/HeadsetMic.conf (544B)

SectionDevice."Headset" { Comment "Headset Microphone" Value { CapturePriority 300 CapturePCM "hw:${CardId}" JackControl "Headset Mic Jack" } ConflictingDevice [ "Mic" ] EnableSequence [ cset "name='ADC CH0 Select' 1" cset "name='ADC CH1 Select' 1" cset "name='Headset Mic Switch' on" cset "name='Right ADC HSMIC Switch' on" cset "name='Left ADC HSMIC Switch' on" ] DisableSequence [ cset "name='Headset Mic Switch' off" cset "name='Right ADC HSMIC Switch' off" cset "name='Left ADC HSMIC Switch' off" ] }