# Split 4ch dmic into 2 virtual 2ch mics Include.pcm_split.File "/common/pcm/split.conf" Macro [ { SplitPCM { Name "cml_stereo_in" Direction Capture Format S32_LE Channels 2 HWChannels 4 HWChannelPos0 FL HWChannelPos1 FR HWChannelPos2 FL HWChannelPos3 FR } } ] SectionDevice."Speaker" { Comment "Speaker" Value { PlaybackPriority 100 PlaybackPCM "hw:${CardId},0" } EnableSequence [ cset "name='Left Spk Switch' on" cset "name='Right Spk Switch' on" ] DisableSequence [ cset "name='Left Spk Switch' off" cset "name='Right Spk Switch' off" ] } SectionDevice."Headphones" { Comment "Headphones" Value { PlaybackPriority 200 PlaybackPCM "hw:${CardId},1" PlaybackMixerElem "Headphone" JackControl "Headphone Jack" } EnableSequence [ cset "name='Headphone Jack Switch' on" cset "name='Headphone Switch' on" ] DisableSequence [ cset "name='Headphone Jack Switch' off" cset "name='Headphone Switch' off" ] } SectionDevice."Mic" { Comment "Internal Microphone" Value { CapturePriority 100 CapturePCM "hw:${CardId},2" CaptureChannels 4 } Macro.pcm_split.SplitPCMDevice { Name "cml_stereo_in" Direction Capture Device 2 HWChannels 4 Channels 2 Channel0 0 Channel1 1 ChannelPos0 FL ChannelPos1 FR } } SectionDevice."Headset" { Comment "Headset Microphone" Value { CapturePriority 200 CapturePCM "hw:${CardId},1" CaptureMixerElem "Headset Mic" JackControl "Headset Mic Jack" } EnableSequence [ cset "name='Headset Mic Switch' on" cset "name='Mic Switch' on" ] DisableSequence [ cset "name='Headset Mic Switch' off" cset "name='Mic Switch' off" ] } Include.hdmi.File "/codecs/hda/hdmi567.conf"