[PATCH 0/8] Input: support for latest Lenovo thinkpads (series 80)
From: Benjamin Tissoires
Date: Thu Apr 05 2018 - 09:25:50 EST
well, this year, Lenovo gave us a surprise and decided to not use
the same touchpad/trackstick in all its model. And by default, the
support under Linux is less than ideal.
Please find a series that should fix those issues. Compared to the 60
series, there do not seem to e BIOS table issues this time, and suspend/resume
works fine thanks to your latest trackstick fixes.
The T480s is a different beast, as it uses an Elan touchpad.
I have been carrying the patches 3-6 for a while and tested previous
versions on various Elan PS/2 hardware without an issue as far as I
could tell. I was lacking tests from users with SMBus as all the laptops
I tried where puer PS/2.
Anyway, it would be cool if you could have a look at the series.
Benjamin Tissoires (8):
Input: synaptics - add Lenovo 80 series ids to SMBus
input: elan_i2c_smbus - fix corrupted stack
Input: elan_i2c - add trackstick report
Input: elantech - split device info into a separate structure
Input: elantech - query the resolution in query_info
Input: elantech - add support for SMBus devices
Input: elantech - detect new ICs and setup Host Notify for them
input: psmouse-smbus: allow to control psmouse_deactivate
drivers/input/mouse/Kconfig | 12 +
drivers/input/mouse/elan_i2c.h | 10 +
drivers/input/mouse/elan_i2c_core.c | 91 ++++++-
drivers/input/mouse/elan_i2c_smbus.c | 22 +-
drivers/input/mouse/elantech.c | 475 ++++++++++++++++++++++++++---------
drivers/input/mouse/elantech.h | 69 ++++-
drivers/input/mouse/psmouse-base.c | 21 +-
drivers/input/mouse/psmouse-smbus.c | 13 +-
drivers/input/mouse/psmouse.h | 2 +
drivers/input/mouse/synaptics.c | 5 +-
10 files changed, 564 insertions(+), 156 deletions(-)