From: Ben Sagal <bensagal@xxxxxxxxx> 3.12-stable review patch. If anyone has any objections, please let me know. =============== commit bce4f9e764c36bc35dd5c9cf9e057c09f422397d upstream. 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 Signed-off-by: Binyamin Sagal <bensagal@xxxxxxxxx> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> --- drivers/input/mouse/synaptics.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 1e76eb8f06c7..a3769cf84381 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -140,6 +140,10 @@ 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 + }, { } }; -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html