This is a note to let you know that I've just added the patch titled Input: elan_i2c - add ELAN0611 to the ACPI table to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: input-elan_i2c-add-elan0611-to-the-acpi-table.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 57a95b41869b8f0d1949c24df2a9dac1ca7082ee Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> Date: Tue, 24 Oct 2017 11:08:18 -0700 Subject: Input: elan_i2c - add ELAN0611 to the ACPI table From: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> 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@xxxxxxxxx> 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@xxxxxxxxxxxxx> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/input/mouse/elan_i2c_core.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -1240,6 +1240,7 @@ static const struct acpi_device_id elan_ { "ELAN0605", 0 }, { "ELAN0609", 0 }, { "ELAN060B", 0 }, + { "ELAN0611", 0 }, { "ELAN1000", 0 }, { } }; Patches currently in stable-queue which might be from kai.heng.feng@xxxxxxxxxxxxx are queue-4.4/input-elan_i2c-add-elan0611-to-the-acpi-table.patch