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

[Mark Brown]

On Wed, Feb 01, 2017 at 04:32:38PM +0100, Takashi Iwai wrote:
> Mark Brown wrote:

> > 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.

> For other GPIO pin, you'll need to write another similar codes, sure.
> But why do you need to worry so much about it?  It doesn't work even
> without this patch, and a complete generalization isn't so trivial,
> I'm afraid, as it's anyway pretty device-specific.

I don't know, I need to figure this stuff out which is why the patch is
still in the queue.  If it is just using a regular GPIO then gpiolib is
pretty trivial to use.
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