File: //usr/share/alsa/ucm2/codecs/rt5651/IN1-InternalMic.conf
SectionDevice."Mic" {
	Comment "Internal Microphone on IN1"
	EnableSequence [
		cset "name='Internal Mic Switch' on"
		cset "name='RECMIXL BST1 Switch' on"
		cset "name='RECMIXR BST1 Switch' on"
		cset "name='Stereo1 ADC MIXL ADC1 Switch' on"
		cset "name='Stereo1 ADC MIXR ADC1 Switch' on"
	]
	DisableSequence [
		cset "name='Stereo1 ADC MIXL ADC1 Switch' off"
		cset "name='Stereo1 ADC MIXR ADC1 Switch' off"
		cset "name='Internal Mic Switch' off"
		cset "name='RECMIXL BST1 Switch' off"
		cset "name='RECMIXR BST1 Switch' off"
	]
	Value {
		CapturePriority 100
		CapturePCM "hw:${CardId}"
	}
}