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hwdb: Add entries for the trackpoint on 2 Thinkpads

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Lenovo has changed the sensitivity of the trackpoint on the x240 / T440s / T540
generation of Thinkpads, making them somewhat insensitive by default, add a
hwdb entry to tweak the sensitivity setting.

The ThinkPad X200s is way way too slow by default and unless you push the
trackpoint quite hard only sends delta events in the 1-2 range, tweak the
sensitivity to make it send a wider range of deltas and apply a const accel
factor to make it have a more reasonable speed by default.
This commit is contained in:
Hans de Goede 2015-04-17 16:48:08 +02:00 committed by Peter Hutterer
parent 5defbb5ff6
commit 70a5703bd4
1 changed files with 17 additions and 0 deletions
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17
hwdb/70-pointingstick.hwdb
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@ -68,3 +68,20 @@
#
# Sort by by brand, model
#########################################
# Lenovo
#########################################
# Lenovo Thinkpad X200s / X201s
# Note these come with 2 revisions of keyboard, with the trackpoints having a
# different sensitivity in the different revisions. 1.25 is a bit slow for the
# least sensitive revision, but it is better to be a bit slow than too fast.
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadX20?s:*
POINTINGSTICK_SENSITIVITY=200
POINTINGSTICK_CONST_ACCEL=1.25
# Lenovo Thinkpad T440s
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadT440s:*
POINTINGSTICK_SENSITIVITY=200
POINTINGSTICK_CONST_ACCEL=1.0