Re: [PATCH v3] gpiolib: acpi: Add a ignore wakeup quirk for Clevo NH5xAx

Werner Sembach
2023-02-15T14:37:24Z

Am 15.02.23 um 14:28 schrieb Andy Shevchenko:
> On Wed, Feb 15, 2023 at 03:26:36PM +0200, Andy Shevchenko wrote:
>> On Wed, Feb 15, 2023 at 12:59:46PM +0100, Werner Sembach wrote:
>>> Am 15.02.23 um 11:49 schrieb Andy Shevchenko:
>>>> On Tue, Feb 14, 2023 at 01:58:10PM +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
>>>> Bart, I'm fine if it goes directly via your tree, or I can send it in usual
>>>> bundle of fixes after rc1 (however it seems this deserves to make v6.2).
> Actually we have yet another little fix. So maybe I can create a tagged bundle.
> Perhaps v4 will be the best option here.
on it
>
>>> Just realized i did not add cc stable:
>>>
>>> It is required for 6.1 also.
>> We have at least the following options:
>> - you can send specific request for stable after it becomes a part of upstream
>> - you can send a v4 with it
>>
>>>> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>>>>
>>>>> 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.