Re: [PATCH v3 00/23] ASoC: Replace dpcm_playback/capture to playback/capture_assertion

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Hi Morimoto-san,

> When we use DPCM, we need to set dpcm_playback/capture flag.
> If these flag are set, soc_get_playback_capture() will check its
> availability, but non DPCM doesn't need such special flags.
> 
> OTOH, it cares playback/capture_only flag. It is needed.
> 
> This patch adds new assertion flag, and convert current dpcm_playback
> dpcm_capture flag and playback/capture_only flag to it.

The Intel CI flags a regression on a CometLake "Helios" Chromebook with
this patchset

https://github.com/thesofproject/linux/pull/4937

Apr 19 14:01:22 jf-cml-hel-rt5682-07 kernel:  SSP1-Codec: SSP1-Codec
capture assertion check error
Apr 19 14:01:22 jf-cml-hel-rt5682-07 kernel: sof_rt5682 cml_rt5682_def:
ASoC: can't create pcm SSP1-Codec :-22

https://github.com/thesofproject/linux/pull/4937

I don't have any specific knowledge on this device, hope Brent Lu can
shed some light on what is so special about this SSP1.

Regards,
-Pierre



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