Re: [PATCH 2/3] ASoC: soc-pcm: add soc_pcm_hw_update_chan()

Hi,

On Fri, 12 Feb 2021, Pierre-Louis Bossart wrote:

...

We have soc_pcm_hw_update_rate() now. This patch creates same function for chan.

This patch seems to break all SOF platforms. I tested manually to try and reproduce the CI results and it's indeed not so good:

ouch -- I think this will impact also non-SOF platforms.

The new helper functions seem all correct, but the problem would seem to be in the dpcm_init_runtime_hw() as some of the inputs are not initialized as expected here. I'll try to send a fixup patch asap. In case 5.11 is released later today, this regression needs to be fixed for first 5.12 pull req.

Br, Kai