Re: [PATCH v3] pinctrl:intel: Retain HOSTSW_OWN for requested gpio pin

[Andriy Shevchenko <andriy.shevchenko@xxxxxxxxx>]

On Tue, Apr 23, 2019 at 12:38:17PM +0200, Linus Walleij wrote:
> On Mon, Apr 15, 2019 at 7:54 AM Chris Chiu <chiu@xxxxxxxxxxxx> wrote:
> 
> > The touchpad of the ASUS laptops E403NA, X540NA, X541NA are not
> > responsive after suspend/resume. The following error message
> > shows after resume.
> >  i2c_hid i2c-ELAN1200:00: failed to reset device.
> >
> > On these laptops, the touchpad interrupt is connected via a GPIO
> > pin which is controlled by Intel pinctrl. After system resumes,
> > the GPIO is in ACPI mode and no longer works as an IRQ.
> >
> > This commit saves the HOSTSW_OWN value during suspend, make sure
> > the HOSTSW_OWN mode remains the same after resume.
> >
> > Signed-off-by: Chris Chiu <chiu@xxxxxxxxxxxx>
> 
> This v3 patch applied with Mika's ACK.

Hmm... It's supposed to go along with our PR.

-- 
With Best Regards,
Andy Shevchenko