FM / sof-soundwire

/usr/share/alsa/ucm2/sof-soundwire

Name	Size	Mode	Actions
Hdmi.conf	1355	0644	edit dl rm
HiFi.conf	561	0644	edit dl rm
rt700.conf	929	0644	edit dl rm
rt711.conf	729	0644	edit dl rm
rt715.conf	432	0644	edit dl rm
rt1308-2.conf	447	0644	edit dl rm
rt1308-4.conf	700	0644	edit dl rm
rt5682.conf	1199	0644	edit dl rm
sof-soundwire.conf	925	0644	edit dl rm

Edit: /usr/share/alsa/ucm2/sof-soundwire/rt1308-4.conf (700B)

# Use case Configuration for sof-soundwire card SectionDevice."Speaker" { Comment "Speaker" EnableSequence [ cset "name='rt1308-1 RX Channel Select' LL" cset "name='rt1308-2 RX Channel Select' RR" cset "name='rt1308-1 DAC L Switch' 1" cset "name='rt1308-1 DAC R Switch' 1" cset "name='rt1308-2 DAC L Switch' 1" cset "name='rt1308-2 DAC R Switch' 1" cset "name='Speaker Switch' on" ] DisableSequence [ cset "name='rt1308-1 DAC L Switch' 0" cset "name='rt1308-1 DAC R Switch' 0" cset "name='rt1308-2 DAC L Switch' 0" cset "name='rt1308-2 DAC R Switch' 0" cset "name='Speaker Switch' off" ] Value { PlaybackPriority 100 PlaybackPCM "hw:${CardId},2" } }