tree 58b1b44938f90903af20f3220196aa28ad3e04d0
parent 71baf27d8c2b3db340e07412756093474be90883
author Hans de Goede <hdegoede@redhat.com> 1516219555 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1518870078 +0100

HID: quirks: Fix keyboard + touchpad on Toshiba Click Mini not working

commit edfc3722cfef4217c7fe92b272cbe0288ba1ff57 upstream.

The Toshiba Click Mini uses an i2c attached keyboard/touchpad combo
(single i2c_hid device for both) which has a vid:pid of 04F3:0401,
which is also used by a bunch of Elan touchpads which are handled by the
drivers/input/mouse/elan_i2c driver, but that driver deals with pure
touchpads and does not work for a combo device such as the one on the
Toshiba Click Mini.

The combo on the Mini has an ACPI id of ELAN0800, which is not claimed
by the elan_i2c driver, so check for that and if it is found do not ignore
the device. This fixes the keyboard/touchpad combo on the Mini not working
(although with the touchpad in mouse emulation mode).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>