linux-kernel - Re: [PATCH] HID: logitech-hidpp: add a module parameter to keep firmware gestures

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Message-ID: <CAJc7LbpGLaFhmSKzPdrr4k+Mf-x5-W30nO8Eq4LQmEJYDhS_XQ@mail.gmail.com>
Date:   Thu, 8 Jun 2023 16:50:05 +0300
From:   Лежанкин Иван 
        <abyss.7@...il.com>
To:     Jiri Kosina <jkosina@...e.cz>
Cc:     Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Nestor Lopez Casado <nlopezcasad@...itech.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HID: logitech-hidpp: add a module parameter to keep
 firmware gestures

Hello again!

I recently rebooted my laptop just to find out that my touchpad
stopped working: no more gestures, no more button clicks supported,
tap-to-click is very laggy.
Just checked the module history and found commit
https://github.com/torvalds/linux/commit/cae253d6033da885e71c29c1591b22838a52de76
with description about "desktop environments can and
should support touchpad gestures through libinput". Unfortunately my
environment (Fedora 39 KDE) doesn't support it out-of-the-box, and I
don't know how to return all the handful features that my touchpad
provided.

Right now it's slightly better than useless.

Is there a way to return this option back? Or provide any guides on
how to properly setup all the features?

P.S. Sorry for the duplicate - the mail-lists rejected my previous
message because of an accidental HTML subpart.

On Thu, 2 Apr 2015 at 15:32, Jiri Kosina <jkosina@...e.cz> wrote:
>
> On Thu, 26 Mar 2015, Benjamin Tissoires wrote:
>
> > The Logitech T650 used to report 3 fingers swipes to the up as a press on
> > the Super key. When we switched the touchpad to the raw mode, we also
> > disable such firmware gesture and some users may rely on it.
> >
> > Unfortunately, 3 finger swipes are still not supported in most of the
> > Linux environments, which means that we disabled a feature of the touchpad.
> >
> > Allow users to revert the raw reporting mode and keep going with the
> > firmware gestures by providing a new module parameter.
> >
> > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
>
> Applied to for-4.1/logitech.
>
> --
> Jiri Kosina
> SUSE Labs