# # Configuration for the Intel HDMI/DP LPE audio # HdmiLpeAudio.pcm.front.0 { @args [ CARD ] @args.CARD { type string } type softvol slave.pcm { type hw card $CARD } control { name "PCM Playback Volume" card $CARD } } # uncached memory reads have a high penalty HdmiLpeAudio.dmix.direct_memory_access false # default with dmix+softvol HdmiLpeAudio.pcm.default { @args [ CARD ] @args.CARD { type string } type plug slave.pcm { type softvol slave.pcm { @func concat strings [ "dmix:" $CARD ] } control { name "PCM Playback Volume" card $CARD } } } HdmiLpeAudio.pcm.hdmi.0 { @args [ CARD AES0 AES1 AES2 AES3 ] @args.CARD { type string } @args.AES0 { type integer } @args.AES1 { type integer } @args.AES2 { type integer } @args.AES3 { type integer } type hooks slave.pcm { type hw card $CARD } hooks.0 { type ctl_elems hook_args [ { interface PCM name "IEC958 Playback Default" lock true preserve true value [ $AES0 $AES1 $AES2 $AES3 ] } ] } }