Input: elan_i2c - add support for ELAN0621 touchpad
BugLink: https://bugs.launchpad.net/bugs/1837161
commit
bf87ade0dd7f8cf19dac4d3161d5e86abe0c062b upstream.
Added the ability to detect the ELAN0621 touchpad found in some Lenovo
laptops.
Signed-off-by: Adam Wong <adam@adamwong.me>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>