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systemd/hwdb/70-pointingstick.hwdb

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udev: Add hwdb file for setting pointingstick properties There is quite a wide spread in the delta events generated by pointingsticks, some generate deltas of 1-2 under normal use, while others generate deltas from 1-20. This commit adds a hwdb file which allows specifying a per model POINTINGSTICK_CONST_ACCEL value which can be used by the userspace input stack to normalize the deltas so that all pointingsticks get the same feeling ootb. The hwdb matching re-uses the existing 60-evdev.rules.
2015-04-17 17:48:06 +03:00
# This file is part of systemd.
#
# Pointingstick const-accel configuration, to make different brand / model
# laptop pointingsticks have the same speed / feel, and per model adjustment
# of the IBM TrackPoint driver's sensitivity setting
#
# The lookup keys are composed in:
# 60-evdev.rules
#
# Note: The format of the "evdev:" prefix match key is a contract between the
# rules file and the hardware data, it might change in later revisions to
# support more or better matches, it is not necessarily a stable ABI.
#
# Supported hardware matches are:
# - Generic input devices match:
# evdev:input:bZZZZvYYYYpXXXXeWWWW-VVVV
# This matches on the kernel modalias of the input-device, mainly:
# ZZZZ is the bus-id (see /usr/include/linux/input.h BUS_*), YYYY, XXXX and
# WWW are the 4-digit hex uppercase vendor, product and version ID and VVVV
# is an arbitrary length input-modalias describing the device capabilities.
#
# - Input driver device name and DMI data match:
# evdev:name:<input device name>:dmi:bvn*:bvr*:bd*:svn<vendor>:pn*
# <input device name> is the name device specified by the driver,
# <vendor> is the firmware-provided string from the kernel DMI modalias.
#
# To add local entries, create a new file
# /etc/udev/hwdb.d/71-pointingstick-local.hwdb
# and add your rules there. To load the new rules execute (as root):
# udevadm hwdb --update
# udevadm trigger /dev/input/eventXX
# where /dev/input/eventXX is the pointingstick in question. If in
# doubt, simply use /dev/input/event* to reload all input rules.
#
# If your changes are generally applicable, open a bug report on
# http://bugs.freedesktop.org/enter_bug.cgi?product=systemd
# and include your new rules, a description of the device, and the
# output of
# udevadm info /dev/input/eventXX
# (or /dev/input/event*).
#
# Allowed properties are:
# POINTINGSTICK_CONST_ACCEL
udev: keyboard-builtin: Add support for setting IBM trackpoint sensitivity IBM / Lenovo trackpoints allow specifying a sensitivity setting through a ps/2 command, which changes the range of the deltas sent when using the trackpoint. On some models with normal usage only deltas of 1 or 2 are send, resulting in there only being 2 mouse cursor movement speeds, rather than the expected fluid scale. Changing the sensitivity to a higher level than the bootup default fixes this. This commit adds support for setting a POINTINGSTICK_SENSITIVITY value in hwdb to allow changing the sensitivity on boot through udev / hwdb.
2015-04-17 17:48:07 +03:00
# POINTINGSTICK_SENSITIVITY
udev: Add hwdb file for setting pointingstick properties There is quite a wide spread in the delta events generated by pointingsticks, some generate deltas of 1-2 under normal use, while others generate deltas from 1-20. This commit adds a hwdb file which allows specifying a per model POINTINGSTICK_CONST_ACCEL value which can be used by the userspace input stack to normalize the deltas so that all pointingsticks get the same feeling ootb. The hwdb matching re-uses the existing 60-evdev.rules.
2015-04-17 17:48:06 +03:00
#
hwdb: coalesce same pointingstick entries into one Multiple models in the same hardware series are likely to have similar specs. We should use organization similar to hwdb/60-evdev.
2015-04-28 15:45:02 +03:00
# Entries should be sorted with growing _SENSITIVITY and _CONST_ACCEL.
#
udev: Add hwdb file for setting pointingstick properties There is quite a wide spread in the delta events generated by pointingsticks, some generate deltas of 1-2 under normal use, while others generate deltas from 1-20. This commit adds a hwdb file which allows specifying a per model POINTINGSTICK_CONST_ACCEL value which can be used by the userspace input stack to normalize the deltas so that all pointingsticks get the same feeling ootb. The hwdb matching re-uses the existing 60-evdev.rules.
2015-04-17 17:48:06 +03:00
#########################################
# POINTINGSTICK_CONST_ACCEL #
#########################################
#
# Trackpoint const accel settings are specified as
# POINTINGSTICK_CONST_ACCEL=<accel>
#
# Where <accel> is a floating point number, using a '.' seperator, specifying
# by how much to multiply deltas generated by the pointingstick to get
# normalized deltas.
#
udev: keyboard-builtin: Add support for setting IBM trackpoint sensitivity IBM / Lenovo trackpoints allow specifying a sensitivity setting through a ps/2 command, which changes the range of the deltas sent when using the trackpoint. On some models with normal usage only deltas of 1 or 2 are send, resulting in there only being 2 mouse cursor movement speeds, rather than the expected fluid scale. Changing the sensitivity to a higher level than the bootup default fixes this. This commit adds support for setting a POINTINGSTICK_SENSITIVITY value in hwdb to allow changing the sensitivity on boot through udev / hwdb.
2015-04-17 17:48:07 +03:00
#########################################
# POINTINGSTICK_SENSITIVITY #
#########################################
#
# TPPS/2 IBM TrackPoint driver sensitivity sysfs setting
# POINTINGSTICK_SENSITIVITY=<sensitivity>
#
# Where <sensitivity> is a number between 0 and 255, note this property
# only applies to TPPS/2 IBM TrackPoint devices, see
# drivers/input/mouse/trackpoint.c in the Linux kernel sources.
#
udev: Add hwdb file for setting pointingstick properties There is quite a wide spread in the delta events generated by pointingsticks, some generate deltas of 1-2 under normal use, while others generate deltas from 1-20. This commit adds a hwdb file which allows specifying a per model POINTINGSTICK_CONST_ACCEL value which can be used by the userspace input stack to normalize the deltas so that all pointingsticks get the same feeling ootb. The hwdb matching re-uses the existing 60-evdev.rules.
2015-04-17 17:48:06 +03:00
#
# Sort by by brand, model
hwdb: Add entries for the trackpoint on 2 Thinkpads 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.
2015-04-17 17:48:08 +03:00
hwdb: Add entries for the pointingstick on 2 Dell Latitudes 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.
2015-04-17 17:48:09 +03:00
#########################################
# Dell
#########################################
# Latitude D620
evdev:name:*DualPoint Stick:dmi:bvn*:bvr*:bd*:svnDellInc.:pnLatitudeD620*:pvr*
POINTINGSTICK_CONST_ACCEL=0.5
# Latitude E6400
evdev:name:*DualPoint Stick:dmi:bvn*:bvr*:bd*:svnDellInc.:pnLatitudeE6400*:pvr*
POINTINGSTICK_CONST_ACCEL=1.5
hwdb: Add entries for the trackpoint on 2 Thinkpads 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.
2015-04-17 17:48:08 +03:00
#########################################
# Lenovo
#########################################
hwdb: Add trackpoint sensitivity setting for Thinkpad X230 tablet This model needs the trackpoint sensitivity to be boosted to not be too slow to be usable, see: https://bugzilla.redhat.com/show_bug.cgi?id=1200717
2015-05-18 10:54:00 +03:00
# Lenovo Thinkpad X230 tablet
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadX230Tablet:*
udev: hwdb: Add trackpoint sensitivity settings for Lenovo X240 and 540p Like the T440s these need the sensitity to be set significantly higher then the default of 128 for the trackpoint to be usable. Like with the T440s 200 seems to be a good value to get a reasonable but not too high sensitivity.
2015-04-28 12:07:42 +03:00
# Lenovo Thinkpad X240
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadX240:*
hwdb: Add entries for the trackpoint on 2 Thinkpads 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.
2015-04-17 17:48:08 +03:00
# Lenovo Thinkpad T440s
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadT440s:*
udev: hwdb: Add trackpoint sensitivity settings for Lenovo X240 and 540p Like the T440s these need the sensitity to be set significantly higher then the default of 128 for the trackpoint to be usable. Like with the T440s 200 seems to be a good value to get a reasonable but not too high sensitivity.
2015-04-28 12:07:42 +03:00
# Lenovo Thinkpad T540p
evdev:name:TPPS/2 IBM TrackPoint:dmi:bvn*:bvr*:bd*:svnLENOVO:pn*:pvrThinkPadT540p:*
POINTINGSTICK_SENSITIVITY=200
POINTINGSTICK_CONST_ACCEL=1.0
hwdb: coalesce same pointingstick entries into one Multiple models in the same hardware series are likely to have similar specs. We should use organization similar to hwdb/60-evdev.
2015-04-28 15:45:02 +03:00
# 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
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