29 lines
1.3 KiB
Nix
29 lines
1.3 KiB
Nix
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# these audio files come from some revision of:
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# - <https://gitlab.manjaro.org/manjaro-arm/packages/community/phosh/alsa-ucm-pinephone>
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# note that with these files, the following audio device support:
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# - headphones work.
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# - "internal earpiece" works.
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# - "internal speaker" doesn't work (but that's probably because i broke the ribbon cable)
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# - "analog output" doesn't work.
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{ alsa-ucm-conf
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, lib
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, preferEarpiece ? false
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}:
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alsa-ucm-conf.overrideAttrs (upstream: {
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postPatch = (upstream.postPatch or "") + ''
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cp ${./ucm2/PinePhone}/* ucm2/Allwinner/A64/PinePhone/
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# fix the self-contained ucm files i source from to have correct path within the alsa-ucm-conf source tree
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substituteInPlace ucm2/Allwinner/A64/PinePhone/PinePhone.conf \
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--replace-fail 'HiFi.conf' '/Allwinner/A64/PinePhone/HiFi.conf'
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substituteInPlace ucm2/Allwinner/A64/PinePhone/PinePhone.conf \
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--replace-fail 'VoiceCall.conf' '/Allwinner/A64/PinePhone/VoiceCall.conf'
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'' + lib.optionalString preferEarpiece ''
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# decrease the priority of the internal speaker so that sounds are routed
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# to the earpiece by default.
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# this is just personal preference.
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substituteInPlace ucm2/Allwinner/A64/PinePhone/{HiFi.conf,VoiceCall.conf} \
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--replace-fail 'PlaybackPriority 300' 'PlaybackPriority 100'
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'';
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})
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