[PATCH 4.13 016/109] Input: i8042 - add Gigabyte P57 to the keyboard reset table

Greg Kroah-Hartman
2017-09-24T21:03:01Z

From: Kai-Heng Feng <kai.heng.feng@canonical.com>

commit 697c5d8a36768b36729533fb44622b35d56d6ad0 upstream.

Similar to other Gigabyte laptops, the touchpad on P57 requires a
keyboard reset to detect Elantech touchpad correctly.

BugLink: https://bugs.launchpad.net/bugs/1594214
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
1 file changed, 7 insertions(+)

--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -840,6 +840,13 @@ static const struct dmi_system_id __init
},
},
{
+ /* Gigabyte P57 - Elantech touchpad */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
+ },
+ },
+ {
/* Schenker XMG C504 - Elantech touchpad */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "XMG"),