From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Mario Limonciello <superm1@kernel.org>,
mario.limonciello@amd.com, westeri@kernel.org,
linus.walleij@linaro.org, brgl@bgdev.pl,
linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org
Subject: Re: [PATCH] gpiolib: acpi: Add a quirk for Acer Nitro V15
Date: Mon, 9 Jun 2025 23:09:14 +0300 [thread overview]
Message-ID: <aEc_auwSLQLoCsJT@smile.fi.intel.com> (raw)
In-Reply-To: <20250609060717.GF88033@black.fi.intel.com>
On Mon, Jun 09, 2025 at 09:07:17AM +0300, Mika Westerberg wrote:
> On Sun, Jun 08, 2025 at 09:34:08PM -0500, Mario Limonciello wrote:
> >
> > It is reported that on Acer Nitro V15 suspend only works properly if the
> > keyboard backlight is turned off. In looking through the issue Acer Nitro
> > V15 has a GPIO (#8) specified in _AEI but it has no matching notify device
> > in _EVT. The values for GPIO #8 change as keyboard backlight is turned on
> > and off.
> >
> > This makes it seem that GPIO #8 is actually supposed to be solely for
> > keyboard backlight. Turning off the interrupt for this GPIO fixes the issue.
> > Add a quirk that does just that.
> >
> > Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4169
> > Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
>
> Acked-by: Mika Westerberg <westeri@kernel.org>
Pushed to my review and testing queue, thanks!
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2025-06-09 20:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-09 2:34 [PATCH] gpiolib: acpi: Add a quirk for Acer Nitro V15 Mario Limonciello
2025-06-09 6:07 ` Mika Westerberg
2025-06-09 20:09 ` Andy Shevchenko [this message]
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