linux-kernel - Re: [PATCH] Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list

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Date:   Thu, 13 Feb 2020 17:08:32 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     "open list:HID CORE LAYER" <linux-input@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Input: synaptics - remove the LEN0049 dmi id from
 topbuttonpad list

On Wed, Feb 12, 2020 at 09:53:25AM +0100, Benjamin Tissoires wrote:
> On Wed, Jan 15, 2020 at 2:30 AM Benjamin Tissoires
> <benjamin.tissoires@...hat.com> wrote:
> >
> > The Yoga 11e is using LEN0049, but it doesn't have a trackstick.
> >
> > Thus, there is no need to create a software top buttons row.
> >
> > However, it seems that the device works under SMBus, so keep it as part
> > of the smbus_pnp_ids.
> >
> >
> > Link: https://gitlab.freedesktop.org/libinput/libinput/issues/414
> > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
> >
> > --
> >
> > Hi Dmitry,
> >
> > Sending the patch to the list untested (sanity only), and I'll ask
> > for the reporter to provide a little bit more testing.
> >
> > I will keep you updated when you can merge the patch.
> 
> Hi Dmitry,
> 
> Sergej tested the patch last week and it works well. So I think we can
> merge it now.
> Maybe we should also add a stable@ tag here...

Tagged for stable, thank you Benjamin.

> 
> Cheers,
> Benjamin
> 
> >
> > Cheers,
> > Benjamin
> > ---
> >  drivers/input/mouse/synaptics.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
> > index 1ae6f8bba9ae..7aa84f743c48 100644
> > --- a/drivers/input/mouse/synaptics.c
> > +++ b/drivers/input/mouse/synaptics.c
> > @@ -146,7 +146,6 @@ static const char * const topbuttonpad_pnp_ids[] = {
> >         "LEN0042", /* Yoga */
> >         "LEN0045",
> >         "LEN0047",
> > -       "LEN0049",
> >         "LEN2000", /* S540 */
> >         "LEN2001", /* Edge E431 */
> >         "LEN2002", /* Edge E531 */
> > @@ -166,6 +165,7 @@ static const char * const smbus_pnp_ids[] = {
> >         /* all of the topbuttonpad_pnp_ids are valid, we just add some extras */
> >         "LEN0048", /* X1 Carbon 3 */
> >         "LEN0046", /* X250 */
> > +       "LEN0049", /* Yoga 11e */
> >         "LEN004a", /* W541 */
> >         "LEN005b", /* P50 */
> >         "LEN005e", /* T560 */
> > --
> > 2.24.1
> >
> 

-- 
Dmitry