linux-kernel - Re: [PATCH v4] gpiolib: acpi: Add a ignore wakeup quirk for Clevo NH5xAx

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Date:   Wed, 15 Feb 2023 17:00:44 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Werner Sembach <wse@...edocomputers.com>
Cc:     mika.westerberg@...ux.intel.com, linus.walleij@...aro.org,
        brgl@...ev.pl, linux-gpio@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
        mario.limonciello@....com, alexander.deucher@....com
Subject: Re: [PATCH v4] gpiolib: acpi: Add a ignore wakeup quirk for Clevo
 NH5xAx

On Wed, Feb 15, 2023 at 03:39:41PM +0100, Werner Sembach wrote:
> commit 1796f808e4bb ("HID: i2c-hid: acpi: Stop setting wakeup_capable")
> changed the policy such that I2C touchpads may be able to wake up the
> system by default if the system is configured as such.
> 
> However for some devices there is a bug, that is causing the touchpad to
> instantly wake up the device again once it gets deactivated. The root cause
> is still under investigation:
> https://lore.kernel.org/linux-acpi/2d983050-f844-6c5e-8ae9-9f87ac68dfdd@tuxedocomputers.com/T/#mb2e738787f6b6208d17b92aa6e72d4de846d4e4d
> 
> To workaround this problem for the time being, introduce a quirk for this
> model that will prevent the wakeup capability for being set for GPIO 16.

I massaged a bit the commit message and pushed for fixes, thanks!

-- 
With Best Regards,
Andy Shevchenko