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hwdb: redefine Lenovo ThinkPad X140e touchpad dimensions (#9818)

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The default setup for the Lenovo ThinkPad X140e is 104x104mm, and the kernel
claims that it's 64x21. The default 104x104mm dimensions causes the vertical
axis to act oddly, causing random vertical jitters and higher vertical
sensitivity.

Measuring it showed that it was 74x32, and these touchpad dimensions provide
a better (if a little bit slower) experience but a consistent sensitivity
in all directions.

These values were obtained using the `touchpad-edge-detector` tool.
This commit is contained in:
Michael 'pbone' Pobega 2018-08-07 03:41:49 -04:00 committed by Peter Hutterer
parent 2ed7449fcb
commit fc0bb34db3
1 changed files with 7 additions and 0 deletions
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hwdb/60-evdev.hwdb
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@ -318,6 +318,13 @@ evdev:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO*:pvrThinkPad??40?:*
EVDEV_ABS_35=::41
EVDEV_ABS_36=::37
# Lenovo ThinkPad X140e
evdev:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO*:pvrThinkPadX140e*
EVDEV_ABS_00=1176:5767:62
EVDEV_ABS_01=416:5534:160
EVDEV_ABS_35=1176:5767:62
EVDEV_ABS_36=416:5534:160
# Lenovo ThinkPad T430
evdev:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO*:pvrThinkPadT430*
EVDEV_ABS_00=1250:5631:58