linux-kernel - Re: [PATCH] Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation

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Message-ID: <20191115225725.GA251795@dtor-ws>
Date:   Fri, 15 Nov 2019 14:57:25 -0800
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Lyude Paul <lyude@...hat.com>
Cc:     linux-input@...r.kernel.org, stable@...r.kernel.org,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Cole Rogers <colerogers@...root.org>,
        Joe Perches <joe@...ches.com>, Teika Kazura <teika@....com>,
        Alexander Mikhaylenko <exalm7659@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: synaptics - enable RMI mode for X1 Extreme 2nd
 Generation

On Fri, Nov 15, 2019 at 05:18:13PM -0500, Lyude Paul wrote:
> Just got one of these for debugging some unrelated issues, and noticed
> that Lenovo seems to have gone back to using RMI4 over smbus with
> Synaptics touchpads on some of their new systems, particularly this one.
> So, let's enable RMI mode for the X1 Extreme 2nd Generation.
> 
> Signed-off-by: Lyude Paul <lyude@...hat.com>
> Cc: stable@...r.kernel.org

Applied, thank you.

> ---
>  drivers/input/mouse/synaptics.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
> index 56fae3472114..704558d449a2 100644
> --- a/drivers/input/mouse/synaptics.c
> +++ b/drivers/input/mouse/synaptics.c
> @@ -177,6 +177,7 @@ static const char * const smbus_pnp_ids[] = {
>  	"LEN0096", /* X280 */
>  	"LEN0097", /* X280 -> ALPS trackpoint */
>  	"LEN009b", /* T580 */
> +	"LEN0402", /* X1 Extreme 2nd Generation */
>  	"LEN200f", /* T450s */
>  	"LEN2054", /* E480 */
>  	"LEN2055", /* E580 */
> -- 
> 2.21.0
> 

-- 
Dmitry