On Sat, Nov 15, 2014 at 11:09:22PM +0200, Ben Sagal wrote:
> RE bug: https://bugzilla.kernel.org/show_bug.cgi?id=88211
>
> The LEN2006 Synaptics touchpad (as found in my thinkpad E540) returns
> wrong min max values.
>
> touchpad-edge-detector output:
> > Touchpad SynPS/2 Synaptics TouchPad on /dev/input/event6
> > Move one finger around the touchpad to detect the actual edges
> > Kernel says: x [1472..5674], y [1408..4684]
> > Touchpad sends: x [1264..5675], y [1171..4688]
>
> the patch is against 3.17.2
>
> Signed-off-by: Binyamin Sagal <[email protected]>
Applied, thank you.
> ---
>
> diff -uNr linux.org/drivers/input/mouse/synaptics.c
> linux/drivers/input/mouse/synaptics.c
> --- linux.org/drivers/input/mouse/synaptics.c 2014-11-14
> 12:18:39.000000000 +0200
> +++ linux/drivers/input/mouse/synaptics.c 2014-11-14 08:25:05.963395004 +0200
> @@ -143,6 +143,10 @@
> (const char * const []){"LEN2001", NULL},
> 1024, 5022, 2508, 4832
> },
> + {
> + (const char * const []){"LEN2006", NULL},
> + 1264, 5675, 1171, 4688
> + },
> { }
> };
--
Dmitry
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