[alsa-devel] [PATCH] ASoC: rt5670: add HS ground control

Mark Brown broonie at kernel.org
Wed Feb 1 15:59:56 CET 2017


On Wed, Feb 01, 2017 at 01:52:22PM +0100, Takashi Iwai wrote:
> Mark Brown wrote:

> > No, it's complicated.  IIRC it's not *actually* doing GPIO management,
> > it's adding an option to wiggle a pin on the one board you've so far
> > that happens to have this issue but if someone finds a GPIO from
> > somewhere else it'll run into trouble.

> How that can happen?  It applies only via DMI matching.

Sure, it works on that one machine but if someone else did something
similar but using a different GPIO it (from what I remember) might not
work.  I think I was going to try to figure out if it was really a GPIO
or if perhaps the changelog is just not clear.

But anyway, content free ping so...
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