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

[Kai Vehmanen]

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