* [PATCH] Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation
@ 2019-11-15 22:18 Lyude Paul
2019-11-15 22:57 ` Dmitry Torokhov
0 siblings, 1 reply; 2+ messages in thread
From: Lyude Paul @ 2019-11-15 22:18 UTC (permalink / raw)
To: linux-input
Cc: stable, Dmitry Torokhov, Benjamin Tissoires, Christophe JAILLET,
Greg Kroah-Hartman, Cole Rogers, Joe Perches, Teika Kazura,
Alexander Mikhaylenko, Thomas Gleixner, linux-kernel
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@redhat.com>
Cc: stable@vger.kernel.org
---
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation
2019-11-15 22:18 [PATCH] Input: synaptics - enable RMI mode for X1 Extreme 2nd Generation Lyude Paul
@ 2019-11-15 22:57 ` Dmitry Torokhov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Torokhov @ 2019-11-15 22:57 UTC (permalink / raw)
To: Lyude Paul
Cc: linux-input, stable, Benjamin Tissoires, Christophe JAILLET,
Greg Kroah-Hartman, Cole Rogers, Joe Perches, Teika Kazura,
Alexander Mikhaylenko, Thomas Gleixner, linux-kernel
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@redhat.com>
> Cc: stable@vger.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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2019-11-15 22:57 ` Dmitry Torokhov
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