Re: [PATCH v3 0/4] Fix soc-button-array debounce

[Mario Limonciello]

On 6/26/2025 9:35 AM, Andy Shevchenko wrote:
> On Wed, Jun 25, 2025 at 04:58:09PM -0500, Mario Limonciello wrote:
> > From: Mario Limonciello <mario.limonciello@xxxxxxx>
> >
> > I have some hardware in front of me that uses the soc-button-array
> > driver but the power button doesn't work.
> >
> > Digging into it, it's because the ASL prescribes a debounce of 0 for
> > the power button, but the soc-button-array driver hardcodes 50ms.
> >
> > Hardcoding it to what the ASL expects the power button works.
> >
> > I looked at the callpath into the GPIO core and I believe it's
> > because the debounce value from _CRS is never programmed to the
> > hardware the way that the GPIO gets setup.
> >
> > This series add that programming path and then sets the hardcoded
> > value on on some quirked systems.  Hopefully Hans can confirm this
> > continues to work on the hardware that he originally developed the
> > hardcoding for.
>
> There is no a note about routing the patch in upstream. My proposal to take
> GPIO ACPI library patch and provide and immutable tag for others.

Sure.  I don't feel strongly on how this needs to go, fine by me.  I'll 
add a note in cover letter for this for v4.