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[BUG] Missing CPC data for SDW DMIC capture #8659

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kv2019i opened this issue Dec 20, 2023 · 3 comments
Closed

[BUG] Missing CPC data for SDW DMIC capture #8659

kv2019i opened this issue Dec 20, 2023 · 3 comments
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bug Something isn't working as expected MTL Applies to Meteor Lake platform SDW SoundWire

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@kv2019i
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kv2019i commented Dec 20, 2023

Describe the bug
Kernel emits the following warnings:

[   11.699159] sof-audio-pci-intel-mtl 0000:00:1f.3: COPIER (UUID: 9BA00C83-CA12-4A83-943C-1FA2E82F9DDA): No CPC match in the firmware file's manifest (ibs/obs: 384/192)
[   11.726603] sof-audio-pci-intel-mtl 0000:00:1f.3: EQIIR (UUID: 5150C0E6-27F9-4EC8-8351-C705B642D12F): No CPC match in the firmware file's manifest (ibs/obs: 384/384)

To Reproduce
Boot system to GUI

Reproduction Rate
100%

Expected behavior
A clear and concise description of what you expected to happen.

Impact
Annoyance, warning emitted whenever PCM opened

Environment

  1. Branch name and commit hash of the 2 repositories: sof (firmware/topology) and linux (kernel driver).
    • Kernel: n/a
    • SOF: SOF2.8
  2. Name of the topology file
    • Topology: sof-mtl-rt713-l0-rt1316-l12-rt1713-l3.tplg
  3. Name of the platform(s) on which the bug is observed.
    • Platform: mtl
@kv2019i kv2019i added bug Something isn't working as expected MTL Applies to Meteor Lake platform SDW SoundWire labels Dec 20, 2023
@kv2019i
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kv2019i commented Dec 20, 2023

@btian1 @bardliao We missed one case with #8464 . FYI to @abonislawski

@btian1
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btian1 commented Dec 21, 2023

yes, there is no case for:
COPIER: 384 --> 192
EQ-IIR: 384 --> 384.

I would propose add these two cases, @kv2019i

@btian1
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btian1 commented Dec 25, 2023

two patches from kernel and sof are both merged, closing:

  1. sof rimage: mtl: add copier and eq-iir CPC cases #8660, add missed CPC in this PR.
  2. down grade CPC warning in kernel logging:ASoC: SOF: ipc4-loader: remove the CPC check warnings linux#4753

Closing as fixed.

@btian1 btian1 closed this as completed Dec 25, 2023
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Labels
bug Something isn't working as expected MTL Applies to Meteor Lake platform SDW SoundWire
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