diff options
| author | Jaroslav Kysela <perex@perex.cz> | 2021-05-13 16:28:04 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2021-05-13 16:28:45 +0200 |
| commit | 548036b8ecc92d4e8e2070046551fb0b8acb7d96 (patch) | |
| tree | db588c0e980be610a15cefdfa92bc56940cae146 | |
| parent | f801800b83a64046d86d43d83f04156cf4521c37 (diff) | |
ucm2: add initial alsa library helpers
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
| -rw-r--r-- | ucm2/lib/card-init.conf | 10 | ||||
| -rw-r--r-- | ucm2/lib/generic.conf | 29 |
2 files changed, 39 insertions, 0 deletions
diff --git a/ucm2/lib/card-init.conf b/ucm2/lib/card-init.conf new file mode 100644 index 0000000..85b011b --- /dev/null +++ b/ucm2/lib/card-init.conf @@ -0,0 +1,10 @@ +# +# Manage directory for the card specific configuration +# + +Define.LibDir "/var/lib/alsa/card${CardNumber}.conf.d" + +FixedBootSequence [ + exec "/bin/rm -rf ${var:LibDir}/" + exec "/bin/mkdir -p -m 0755 ${var:LibDir}" +] diff --git a/ucm2/lib/generic.conf b/ucm2/lib/generic.conf new file mode 100644 index 0000000..d2b78c9 --- /dev/null +++ b/ucm2/lib/generic.conf @@ -0,0 +1,29 @@ +# +# This is generic UCM configuration for alsa-lib +# Only hw devices are exposed to the UCM application +# Users are not allowed to overwrite this configuration +# + +LibraryConfig.generic.SubstiConfig { + + ctl.hw { + @args [ CARD ] + @args.CARD.type string + type hw + card $CARD + } + + pcm.hw { + @args [ CARD DEV SUBDEV ] + @args { + CARD.type string + DEV.type integer + SUBDEV.type integer + } + type hw + card $CARD + device $DEV + subdevice $SUBDEV + } + +} |