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 8a39807..4e8e283 100644 (file)
--- 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 = {