Elan touchpad/mouse makes it into kernel 4.15.4

E Jonsen e_jonsen at hotmail.com
Sun Feb 18 23:50:19 CET 2018


>From changelog:


commit 062b49f817aa5062cfe6e4d89278eda6cd1c6853

Author: Hans de Goede <hdegoede at redhat.com>
Date:   Wed Jan 17 21:05:55 2018 +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).

That'll save one patch. :-)
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