kernel/0001-synaptics-Add-min-max-quirk-for-ThinkPad-T431s-L440-.patch

100 lines
3.0 KiB
Diff

From 555b84220a7c84c2faa1964d19733d867d7bf61f Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 10 Apr 2014 11:36:14 +0200
Subject: [PATCH v3] synaptics: Add min/max quirk for ThinkPad T431s, L440,
L540, S1 Yoga and X1
We expect that all the Haswell series will need such quirks, sigh.
The T431s seems to be T430 hardware in a T440s case, using the T440s touchpad,
with the same min/max issue.
The X1 Carbon 3rd generation name says 2nd while it is a 3rd generation.
The X1 and T431s share a PnPID with the T540p, but the reported ranges are
closer to those of the T440s.
HdG: Squashed 5 quirk patches into one. T431s + L440 + L540 are written by me,
S1 Yoga and X1 are written by Benjamin Tissoires.
Hdg: Standardized S1 Yoga and X1 values, Yoga uses the same touchpad as the
X240, X1 uses the same touchpad as the T440.
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/input/mouse/synaptics.c | 42 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index a8b57d7..7c9f509 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -1566,6 +1566,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
.driver_data = (int []){1232, 5710, 1156, 4696},
},
{
+ /* Lenovo ThinkPad T431s */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T431"),
+ },
+ .driver_data = (int []){1024, 5112, 2024, 4832},
+ },
+ {
/* Lenovo ThinkPad T440s */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -1574,6 +1582,14 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
.driver_data = (int []){1024, 5112, 2024, 4832},
},
{
+ /* Lenovo ThinkPad L440 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L440"),
+ },
+ .driver_data = (int []){1024, 5112, 2024, 4832},
+ },
+ {
/* Lenovo ThinkPad T540p */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -1581,6 +1597,32 @@ static const struct dmi_system_id min_max_dmi_table[] __initconst = {
},
.driver_data = (int []){1024, 5056, 2058, 4832},
},
+ {
+ /* Lenovo ThinkPad L540 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L540"),
+ },
+ .driver_data = (int []){1024, 5112, 2024, 4832},
+ },
+ {
+ /* Lenovo Yoga S1 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION,
+ "ThinkPad S1 Yoga"),
+ },
+ .driver_data = (int []){1232, 5710, 1156, 4696},
+ },
+ {
+ /* Lenovo ThinkPad X1 Carbon Haswell (3rd generation) */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION,
+ "ThinkPad X1 Carbon 2nd"),
+ },
+ .driver_data = (int []){1024, 5112, 2024, 4832},
+ },
#endif
{ }
};
--
1.9.0