From: Kai-Heng Feng <kai.heng.feng@canonical.com>
Date: Tue, 24 Oct 2017 18:08:18 +0000 (-0700)
Subject: Input: elan_i2c - add ELAN0611 to the ACPI table
X-Git-Tag: v4.13.11~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ecf572cb4f8d954b0085231c9ab310b1614e3808;p=thirdparty%2Fkernel%2Fstable.git

Input: elan_i2c - add ELAN0611 to the ACPI table

commit 57a95b41869b8f0d1949c24df2a9dac1ca7082ee upstream.

ELAN0611 touchpad uses elan_i2c as its driver. It can be found
on Lenovo ideapad 320-15IKB.

So add it to ACPI table to enable the touchpad.

[Ido Adiv <idoad123@gmail.com> reports that the same ACPI ID is used for
Elan touchpad in ideapad 520].

BugLink: https://bugs.launchpad.net/bugs/1723736
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>
---

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index cfbc8ba4c96c7..a6b762271a400 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1253,6 +1253,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN0605", 0 },
 	{ "ELAN0609", 0 },
 	{ "ELAN060B", 0 },
+	{ "ELAN0611", 0 },
 	{ "ELAN1000", 0 },
 	{ }
 };