[PATCH 2/3] ASoC: codecs: Add support for the Renesas IDT821034 codec

[Herve Codina]

Hi Mark,

On Fri, 13 Jan 2023 12:59:59 +0000
Mark Brown <broonie at kernel.org> wrote:

> On Fri, Jan 13, 2023 at 09:04:31AM +0100, Herve Codina wrote:
> 
> > For DAPM (struct snd_soc_dapm_widget), no kind of .put() and .get()
> > are available. I will use some Ids for the 'reg' value and use the
> > .write() and .read() hooks available in struct snd_soc_component_driver
> > in order to handle these Ids and so perform the accesses.  
> 
> That's what the event hooks are for - there's plenty of widgets using
> SND_SOC_NOPM as the register, look at those for examples.

Indeed, got it.
Thanks for pointing it.

Best regards,
Hervé

-- 
Hervé Codina, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com