]> git.baikalelectronics.ru Git - kernel.git/commit
Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN
authorWerner Sembach <wse@tuxedocomputers.com>
Wed, 12 Jul 2023 18:56:51 +0000 (11:56 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 13 Sep 2023 07:42:26 +0000 (09:42 +0200)
commitf725ae7f0e2b2f1bafda9116366d3b0c88784cd9
tree91851e272a62f8ccc97f823d89b0e65f309eea69
parentb990ac56447cac611cc661e33622c36b7a45cea8
Input: i8042 - add quirk for TUXEDO Gemini 17 Gen1/Clevo PD70PN

commit eb09074bdb05ffd6bfe77f8b4a41b76ef78c997b upstream.

The touchpad of this device is both connected via PS/2 and i2c. This causes
strange behavior when both driver fight for control. The easy fix is to
prevent the PS/2 driver from accessing the mouse port as the full feature
set of the touchpad is only supported in the i2c interface anyway.

The strange behavior in this case is, that when an external screen is
connected and the notebook is closed, the pointer on the external screen is
moving to the lower right corner. When the notebook is opened again, this
movement stops, but the touchpad clicks are unresponsive afterwards until
reboot.

Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230607173331.851192-1-wse@tuxedocomputers.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/input/serio/i8042-acpipnpio.h