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cuatro sound #1861

Merged
merged 24 commits into from
Nov 13, 2024
Merged

cuatro sound #1861

merged 24 commits into from
Nov 13, 2024

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robbederks
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@robbederks robbederks commented Feb 8, 2024

currently needs:

  • generic-codec branch of the kernel
  • /usr/comma/sound/tinymix set "MultiMedia1 Mixer SEC_MI2S_TX" 1

state:

  • playback works fine
  • mic works, but have commented it out since it uses too much CPU

mic support in other PR

@robbederks robbederks changed the title quatro sound cuatro sound Feb 8, 2024
@robbederks robbederks force-pushed the cuatro-sound branch 2 times, most recently from 1362b5a to 63d5dc6 Compare August 19, 2024 00:53
board/drivers/sound.h Outdated Show resolved Hide resolved
@robbederks
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Oh, apparently the output format of the SAI is PDM, and not PCM like we want... We'll need to convert...

@robbederks
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Need to check if it's possible to turn off the amp when the SAI doesn't receive any frames. When that's fixed it should be ready to merge

@robbederks robbederks marked this pull request as ready for review November 13, 2024 13:58
@robbederks robbederks merged commit dec9223 into master Nov 13, 2024
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@robbederks robbederks deleted the cuatro-sound branch November 13, 2024 15:09
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2 participants