From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 14 May 2014 18:10:40 +0000 (-0700)
Subject: Input: synaptics - add min/max quirk for the ThinkPad W540
X-Git-Tag: v3.2.61~121
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a5f808119565bdb8c48c897d5e626f5d7bfb122;p=thirdparty%2Fkernel%2Fstable.git

Input: synaptics - add min/max quirk for the ThinkPad W540

commit 0b5fe736fe923f1f5e05413878d5990e92ffbdf5 upstream.

https://bugzilla.redhat.com/show_bug.cgi?id=1096436

Tested-and-reported-by: ajayr@bigfoot.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 8a398076d1e58..4e8e283152e16 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1441,6 +1441,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
 		},
 		.driver_data = (int []){1024, 5112, 2024, 4832},
 	},
+	{
+		/* Lenovo ThinkPad W540 */
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W540"),
+		},
+		.driver_data = (int []){1024, 5112, 2024, 4832},
+	},
 	{
 		/* Lenovo Yoga S1 */
 		.matches = {