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authorBen Sagal <bensagal@gmail.com>2014-11-16 17:23:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-11-16 18:22:38 -0800
commitbce4f9e764c36bc35dd5c9cf9e057c09f422397d (patch)
tree4c14d204bdd8a20cc8a25ef18b007a77164d1911
parentc6c748ef85c342d2726fc3c91c6a2af313af2360 (diff)
Input: synaptics - adjust min/max on Thinkpad E540
The LEN2006 Synaptics touchpad (as found in 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] Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=88211 Cc: stable@vger.kernel.org Signed-off-by: Binyamin Sagal <bensagal@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r--drivers/input/mouse/synaptics.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 2a7a9174c702..f9472920d986 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -143,6 +143,10 @@ static const struct min_max_quirk min_max_pnpid_table[] = {
(const char * const []){"LEN2001", NULL},
1024, 5022, 2508, 4832
},
+ {
+ (const char * const []){"LEN2006", NULL},
+ 1264, 5675, 1171, 4688
+ },
{ }
};