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alsa-ucm-conf-sane: reduce Internal Speaker playback priority

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Colin 2023-09-13 09:35:01 +00:00
parent 741264ec48
commit 4cff9f99cb
1 changed files with 13 additions and 3 deletions
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16
pkgs/additional/alsa-ucm-conf-sane/default.nix
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@ -13,12 +13,22 @@ alsa-ucm-conf.overrideAttrs (upstream: {
# note that with these files, the following audio device support:
# - headphones work.
# - "internal earpiece" works.
# - "internal speaker" doesn't work.
# - "internal speaker" doesn't work (but that's probably because i broke the ribbon cable)
# - "analog output" doesn't work.
postPatch = upstream.postPatch or "" + ''
cp ${./ucm2/PinePhone}/* ucm2/Allwinner/A64/PinePhone/
# fix the self-contained ucm files i source from to have correct path within the alsa-ucm-conf source tree
sed -i 's:"HiFi.conf":"/Allwinner/A64/PinePhone/HiFi.conf":' ucm2/Allwinner/A64/PinePhone/PinePhone.conf
sed -i 's:"VoiceCall.conf":"/Allwinner/A64/PinePhone/VoiceCall.conf":' ucm2/Allwinner/A64/PinePhone/PinePhone.conf
substituteInPlace ucm2/Allwinner/A64/PinePhone/PinePhone.conf \
--replace 'HiFi.conf' '/Allwinner/A64/PinePhone/HiFi.conf'
substituteInPlace ucm2/Allwinner/A64/PinePhone/PinePhone.conf \
--replace 'VoiceCall.conf' '/Allwinner/A64/PinePhone/VoiceCall.conf'
# 2023/09/12: HARDWARE PATCH
# - the internal speaker on my device is broken
# - until i fix it, just make it a lower priority than the other devices
# so that it's never activated by default
substituteInPlace ucm2/Allwinner/A64/PinePhone/* \
--replace 'PlaybackPriority 300' 'PlaybackPriority 100'
'';
})