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# Use case configuration for DB410c board. # Author: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> SectionVerb { EnableSequence [ ] DisableSequence [ ] # ALSA PCM Value { # ALSA PCM device for HiFi PlaybackPCM "plughw:0,1" CapturePCM "plughw:0,2" } } SectionDevice."Speaker" { Comment "Speaker playback" ConflictingDevice [ "Headphones" "Earpiece" ] EnableSequence [ cdev "hw:0" cset "name='SPK DAC Switch' 1" cset "name='RX3 MIX1 INP1' RX1" ## gain to 0dB cset "name='RX3 Digital Volume' 128" ] DisableSequence [ cdev "hw:0" cset "name='SPK DAC Switch' 0" cset "name='RX3 MIX1 INP1' ZERO" ] Value { PlaybackChannels "2" } } SectionDevice."Headphones" { Comment "Headphones playback" ConflictingDevice [ "Speaker" "Earpiece" ] EnableSequence [ cdev "hw:0" cset "name='RX1 MIX1 INP1' RX1" cset "name='RX2 MIX1 INP1' RX2" cset "name='RDAC2 MUX' RX2" cset "name='HPHL' 1" cset "name='HPHR' 1" ## gain to 0dB cset "name='RX1 Digital Volume' 128" ## gain to 0dB cset "name='RX2 Digital Volume' 128" ] DisableSequence [ cdev "hw:0" cset "name='RX1 Digital Volume' 0" cset "name='RX2 Digital Volume' 0" cset "name='HPHL' 0" cset "name='HPHR' 0" cset "name='RDAC2 MUX' ZERO" cset "name='RX1 MIX1 INP1' ZERO" cset "name='RX2 MIX1 INP1' ZERO" ] Value { PlaybackChannels "2" } } SectionDevice."Earpiece" { Comment "Earpiece playback" ConflictingDevice [ "Speaker" "Headphones" ] EnableSequence [ cdev "hw:0" ] DisableSequence [ cdev "hw:0" ] Value { PlaybackChannels "2" } } SectionDevice."Handset" { Comment "Headset Microphone" EnableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ADC2" cset "name='ADC2 Volume' 8" cset "name='ADC2 MUX' INP2" ] DisableSequence [ cdev "hw:0" cset "name='ADC2 MUX' ZERO" cset "name='ADC2 Volume' 0" cset "name='DEC1 MUX' ZERO" ] Value { CaptureChannels "2" } } SectionDevice."Primarymic" { Comment "Primary Microphone" EnableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ADC1" cset "name='ADC1 Volume' 8" ] DisableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ZERO" cset "name='ADC1 Volume' 0" ] Value { CaptureChannels "2" } } SectionDevice."Secondarymic" { Comment "Secondary Microphone" EnableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ADC2" cset "name='ADC2 Volume' 8" cset "name='ADC2 MUX' INP2" ] DisableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ZERO" cset "name='ADC2 Volume' 0" cset "name='ADC2 MUX' ZERO" ] Value { CaptureChannels "2" } } SectionDevice."DMIC" { Comment "Digital Microphone" EnableSequence [ cdev "hw:0" cset "name='DEC1 MUX' DMIC1" ] DisableSequence [ cdev "hw:0" cset "name='DEC1 MUX' ZERO" ] Value { CaptureChannels "2" } }