It's a playback-only device with a single PCM dedicated for HDMI/DP output. The dmix is working with the latest driver code, so enable it for default, while providing the hdmi PCM dev for the accesses with AES bits.

Signed-off-by: Takashi Iwai tiwai@suse.de --- src/conf/cards/HdmiLpeAudio.conf | 85 ++++++++++++++++++++++++++++++++++++++++ src/conf/cards/Makefile.am | 1 + 2 files changed, 86 insertions(+) create mode 100644 src/conf/cards/HdmiLpeAudio.conf

diff --git a/src/conf/cards/HdmiLpeAudio.conf b/src/conf/cards/HdmiLpeAudio.conf new file mode 100644 index 000000000000..f5836c05219e --- /dev/null +++ b/src/conf/cards/HdmiLpeAudio.conf @@ -0,0 +1,85 @@ +# +# Configuration for the Intel HDMI/DP LPE audio +# + +confdir:pcm/front.conf + +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 + } +} + +# 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 + } + } +} + +confdir:pcm/surround40.conf +confdir:pcm/surround21.conf +confdir:pcm/surround41.conf +confdir:pcm/surround50.conf +confdir:pcm/surround51.conf + +confdir:pcm/hdmi.conf + +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 ] + } + ] + } +} diff --git a/src/conf/cards/Makefile.am b/src/conf/cards/Makefile.am index 60b5309fb621..e8b530e80a8f 100644 --- a/src/conf/cards/Makefile.am +++ b/src/conf/cards/Makefile.am @@ -30,6 +30,7 @@ cfg_files = aliases.conf \ FireWave.conf \ GUS.conf \ HDA-Intel.conf \ + HdmiLpeAudio.conf \ ICE1712.conf \ ICE1724.conf \ ICH.conf \