File: //proc/1233/root/usr/share/alsa/ucm2/codecs/rt5640/DigitalMics.conf
SectionDevice."Mic" {
Comment "Internal Digital Microphones"
If.have-headset {
Condition {
Type String
Empty "${var:HaveHeadsetMic}"
}
False {
ConflictingDevice [
"Headset"
]
}
}
EnableSequence [
cset "name='Stereo ADC2 Mux' ${var:StereoADC2Mux}"
cset "name='Mono ADC MIXL ADC2 Switch' on"
cset "name='Mono ADC MIXR ADC2 Switch' on"
cset "name='Stereo ADC MIXL ADC2 Switch' on"
cset "name='Stereo ADC MIXR ADC2 Switch' on"
]
DisableSequence [
cset "name='Mono ADC MIXL ADC2 Switch' off"
cset "name='Mono ADC MIXR ADC2 Switch' off"
cset "name='Stereo ADC MIXL ADC2 Switch' off"
cset "name='Stereo ADC MIXR ADC2 Switch' off"
]
Value {
CapturePriority 100
CapturePCM "hw:${CardId}"
If.DmicAif1 {
Condition {
Type String
String1 "${var:HaveAif}"
String2 "1"
}
True {
CaptureMixerElem "ADC"
CaptureVolume "ADC Capture Volume"
CaptureSwitch "ADC Capture Switch"
}
}
If.DmicAif2 {
Condition {
Type String
String1 "${var:HaveAif}"
String2 "2"
}
True {
CaptureMixerElem "Mono ADC"
CaptureVolume "Mono ADC Capture Volume"
CaptureSwitch "Mono ADC Capture Switch"
}
}
}
}