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The pointingstick of the Dell Latitude E6400 is somewhat slow by default, whereas the pointingstick of the Dell Latitude D620 is much too fast by default, set POINTINGSTICK_CONST_ACCEL for both of them to adjust for this.
100 lines
3.7 KiB
Plaintext
100 lines
3.7 KiB
Plaintext
# This file is part of systemd.
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#
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# Pointingstick const-accel configuration, to make different brand / model
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# laptop pointingsticks have the same speed / feel, and per model adjustment
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# of the IBM TrackPoint driver's sensitivity setting
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#
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# The lookup keys are composed in:
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# 60-evdev.rules
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#
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# Note: The format of the "evdev:" prefix match key is a contract between the
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# rules file and the hardware data, it might change in later revisions to
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# support more or better matches, it is not necessarily a stable ABI.
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#
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# Supported hardware matches are:
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# - Generic input devices match:
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# evdev:input:bZZZZvYYYYpXXXXeWWWW-VVVV
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# This matches on the kernel modalias of the input-device, mainly:
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# ZZZZ is the bus-id (see /usr/include/linux/input.h BUS_*), YYYY, XXXX and
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# WWW are the 4-digit hex uppercase vendor, product and version ID and VVVV
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# is an arbitrary length input-modalias describing the device capabilities.
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#
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# - Input driver device name and DMI data match:
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# evdev:name:<input device name>:dmi:bvn*:bvr*:bd*:svn<vendor>:pn*
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# <input device name> is the name device specified by the driver,
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# <vendor> is the firmware-provided string from the kernel DMI modalias.
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#
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# To add local entries, create a new file
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# /etc/udev/hwdb.d/71-pointingstick-local.hwdb
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# and add your rules there. To load the new rules execute (as root):
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# udevadm hwdb --update
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# udevadm trigger /dev/input/eventXX
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# where /dev/input/eventXX is the pointingstick in question. If in
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# doubt, simply use /dev/input/event* to reload all input rules.
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#
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# If your changes are generally applicable, open a bug report on
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# http://bugs.freedesktop.org/enter_bug.cgi?product=systemd
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# and include your new rules, a description of the device, and the
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# output of
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# udevadm info /dev/input/eventXX
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# (or /dev/input/event*).
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#
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# Allowed properties are:
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# POINTINGSTICK_CONST_ACCEL
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# POINTINGSTICK_SENSITIVITY
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#
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#########################################
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# POINTINGSTICK_CONST_ACCEL #
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#########################################
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#
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# Trackpoint const accel settings are specified as
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# POINTINGSTICK_CONST_ACCEL=<accel>
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#
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# Where <accel> is a floating point number, using a '.' seperator, specifying
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# by how much to multiply deltas generated by the pointingstick to get
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# normalized deltas.
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#
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#########################################
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# POINTINGSTICK_SENSITIVITY #
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#########################################
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#
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# TPPS/2 IBM TrackPoint driver sensitivity sysfs setting
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# POINTINGSTICK_SENSITIVITY=<sensitivity>
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#
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# Where <sensitivity> is a number between 0 and 255, note this property
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# only applies to TPPS/2 IBM TrackPoint devices, see
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# drivers/input/mouse/trackpoint.c in the Linux kernel sources.
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#
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#
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# Sort by by brand, model
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#########################################
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# Dell
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#########################################
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# Latitude D620
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evdev:name:*DualPoint Stick:dmi:bvn*:bvr*:bd*:svnDellInc.:pnLatitudeD620*:pvr*
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POINTINGSTICK_CONST_ACCEL=0.5
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# Latitude E6400
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evdev:name:*DualPoint Stick:dmi:bvn*:bvr*:bd*:svnDellInc.:pnLatitudeE6400*:pvr*
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POINTINGSTICK_CONST_ACCEL=1.5
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#########################################
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# Lenovo
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#########################################
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# Lenovo Thinkpad X200s / X201s
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# Note these come with 2 revisions of keyboard, with the trackpoints having a
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# different sensitivity in the different revisions. 1.25 is a bit slow for the
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# least sensitive revision, but it is better to be a bit slow than too fast.
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evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadX20?s:*
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POINTINGSTICK_SENSITIVITY=200
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POINTINGSTICK_CONST_ACCEL=1.25
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# Lenovo Thinkpad T440s
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evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadT440s:*
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POINTINGSTICK_SENSITIVITY=200
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POINTINGSTICK_CONST_ACCEL=1.0
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