[alsa-devel] [PATCH 1/3] ASoC: Intel: sof_pcm512x: add support for SOF platforms with pcm512x

[Mark Brown]

On Thu, Jan 30, 2020 at 09:14:29AM -0600, Pierre-Louis Bossart wrote:

> > These look like they might be a DAPM widget of some kind?

> it's the LED support only, turned on when you play and off when you stop.
> At some point, I added a gpiochip support in the PCM152x codec driver to
> avoid doing this, and have a nicer way of toggling the gpios. Due to lack of
> time, I didn't maintain this solution, but we could add it in a follow-up
> version if that was desired. It's really not the main functionality of this
> patch.

Followup seems fine.  
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