linux-kernel - Re: [PATCH 0/4] platform/x86: intel-vbtn: Add support for several more switches/buttons

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Message-ID: <CAHp75VfxpUJRdp9hKnPnJ7-7Kfo=DnTm-NRvE-KCQ2ZJ6eehNA@mail.gmail.com>
Date:   Sun, 5 Nov 2017 14:31:57 +0200
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Stefan Brüns <stefan.bruens@...h-aachen.de>
Cc:     Platform Driver <platform-driver-x86@...r.kernel.org>,
        Andy Shevchenko <andy@...radead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        AceLan Kao <acelan.kao@...onical.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input <linux-input@...r.kernel.org>,
        Darren Hart <dvhart@...radead.org>
Subject: Re: [PATCH 0/4] platform/x86: intel-vbtn: Add support for several
 more switches/buttons

On Fri, Nov 3, 2017 at 9:03 PM, Stefan Brüns
<stefan.bruens@...h-aachen.de> wrote:
> Currently, intel-vbtn only supports the most relevant buttons, although
> there are several more events, mostly in use by convertibles.
>
> This series adds support for three more events. One of these events
> is a switch (SW_*) event, which is currently not working when using
> sparse keymaps. The first patch fixes this combination.
>
> The second patch adds support for the SW_TABLET_MODE switch, which
> is used by current convertibles.
>
> The third patch adds support for the KEY_ROTATE_DISPLAY. On the Dell
> XPS 12 (9Q33), rotation lock is implemented as a button to toggle
> between locked and unlocked state. In locked state, the accelerometer
> should be ignored, while in unlocked the screen contents should
> autorotate based on the tablet orientation. The same functionality
> is likely implemented as a switch (SW_ROTATE_LOCK event) on different
> hardware.
>
> The fourth patch adds support for the "Windows logo" button/key found on
> the XPS 12 display (i.e. in tablet mode, it is the only key reachable).
> The Lenovo Helix 2 has an equivalent touch button. The event currently
> uses KEY_MENU, although a distinct key code may be a better choice.
>

All, except first, are applied to my review and testing queue, thanks!

>
> Stefan Brüns (4):
>   Input: sparse-keymap - send sync event for KE_SW/KW_VSW
>   platform/x86: intel-vbtn: support SW_TABLET_MODE
>   platform/x86: intel-vbtn: support KEY_ROTATE_DISPLAY
>   platform/x86: intel-vbtn: support panel front button
>
>  drivers/input/sparse-keymap.c     | 1 +
>  drivers/platform/x86/intel-vbtn.c | 6 ++++++
>  2 files changed, 7 insertions(+)
>
> --
> 2.14.3
>



-- 
With Best Regards,
Andy Shevchenko