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Systemd/hwdb/60-evdev.hwdb

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udev: builtin-keyboard: add support for EVDEV_ABS_* Parse properties in the form EVDEV_ABS_00="<min>:<max>:<res>:<fuzz>:<flat>" and apply them to the kernel device. Future processes that open that device will see the updated EV_ABS range. This is particularly useful for touchpads that don't provide a resolution in the kernel driver but can be fixed up through hwdb entries (e.g. bcm5974). All values in the property are optional, e.g. a string of "::45" is valid to set the resolution to 45. The order intentionally orders resolution before fuzz and flat despite it being the last element in the absinfo struct. The use-case for setting fuzz/flat is almost non-existent, resolution is probably the most common case we'll need. To avoid multiple hwdb invocations for the same device, replace the hwdb "keyboard:" prefix with "evdev:" and drop the separate 60-keyboard.rules file. The new 60-evdev.rules is called for all event nodes anyway, we don't need a separate rules file and second callout to the hwdb builtin.
2015-03-19 05:19:58 +01:00
# This file is part of systemd.
#
# 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 expected to be a stable ABI.
#
# Match string formats:
# evdev:<modalias>
# evdev:name:<device name>:dmi:<dmi string>
#
# To add local entries, create a new file
# /etc/udev/hwdb.d/61-evdev-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 device 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:
# EVDEV_ABS_<axis>=<min>:<max>:<res>:<fuzz>:<flat>
#
# where <axis> is the hexadecimal EV_ABS code as listed in linux/input.h
# and min, max, res, fuzz, flat are the decimal values to the respective
# fields of the struct input_absinfo as listed in linux/input.h.
# If a field is missing the field will be left as-is. Not all fields need to
# be present. e.g. ::45 sets the resolution to 45 units/mm.
hwdb: set the resolution for a couple of bcm5974 touchpads Verified for the 5,1 Macbook, the others are guesses based on the list of supported devices of the moshi trackpad protector. http://www.moshi.com/trackpad-protector-trackguard-macbook-pro#silver Resolution calculated based on the min/max settings set in the kernel driver, divided by the physical size. This is probably slightly off, but still better than no resolution at all. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-23 01:18:42 +01:00
hwdb: add evdev entry for the Lenovo X230 series touchpad The Lenovo X230 advertize a vertical resolution of 136, which gives a true size of 31 mm. The actual physical size of the touchpad is 40 mm, so override the resolution to 100.
2015-04-21 00:01:52 +02:00
#
# Sort by by brand, model
#########################################
# Apple
#########################################
hwdb: set the resolution for a couple of bcm5974 touchpads Verified for the 5,1 Macbook, the others are guesses based on the list of supported devices of the moshi trackpad protector. http://www.moshi.com/trackpad-protector-trackguard-macbook-pro#silver Resolution calculated based on the min/max settings set in the kernel driver, divided by the physical size. This is probably slightly off, but still better than no resolution at all. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-03-23 01:18:42 +01:00
# Macbook5,1 (unibody), aka wellspring3
evdev:input:b0003v05ACp0236*
evdev:input:b0003v05ACp0237*
evdev:input:b0003v05ACp0238*
EVDEV_ABS_00=::92
EVDEV_ABS_01=::90
EVDEV_ABS_35=::92
EVDEV_ABS_36=::90
# Macbook8 (unibody, March 2011)
evdev:input:b0003v05ACp0245*
evdev:input:b0003v05ACp0246*
evdev:input:b0003v05ACp0247*
EVDEV_ABS_00=::92
EVDEV_ABS_01=::91
EVDEV_ABS_35=::92
EVDEV_ABS_36=::91
# Macbook8,2 (unibody)
evdev:input:b0003v05ACp0252*
evdev:input:b0003v05ACp0253*
evdev:input:b0003v05ACp0254*
EVDEV_ABS_00=::94
EVDEV_ABS_01=::92
EVDEV_ABS_35=::94
EVDEV_ABS_36=::92
# MacbookPro10,1 (unibody, June 2012)
evdev:input:b0003v05ACp0259*
evdev:input:b0003v05ACp025a*
evdev:input:b0003v05ACp025b*
# MacbookPro10,2 (unibody, October 2012)
evdev:input:b0003v05ACp0259*
evdev:input:b0003v05ACp025a*
evdev:input:b0003v05ACp025b*
EVDEV_ABS_00=::94
EVDEV_ABS_01=::92
EVDEV_ABS_35=::94
EVDEV_ABS_36=::92
hwdb: add evdev entry for the Lenovo X230 series touchpad The Lenovo X230 advertize a vertical resolution of 136, which gives a true size of 31 mm. The actual physical size of the touchpad is 40 mm, so override the resolution to 100.
2015-04-21 00:01:52 +02:00
hwdb: add Chromebook pixel (2015) resolution fix The atmel driver sets a default resolution of 20 for each touchpads it creates. On this model, 10 is more appropriate. The resolution is not set for the touchscreen by the kernel, so match the name to both touchpad and touchscreen.
2015-04-21 00:01:53 +02:00
#########################################
# Google
#########################################
# Chromebook Pixel (2015) - Samus
evdev:name:Atmel maXTouch Touch*:dmi:bvn*:bvr*:bd*:svnGOOGLE:pnSamus*
EVDEV_ABS_00=::10
EVDEV_ABS_01=::10
EVDEV_ABS_35=::10
EVDEV_ABS_36=::10
hwdb: add evdev entry for the Lenovo X230 series touchpad The Lenovo X230 advertize a vertical resolution of 136, which gives a true size of 31 mm. The actual physical size of the touchpad is 40 mm, so override the resolution to 100.
2015-04-21 00:01:52 +02:00
#########################################
# Lenovo
#########################################
# Lenovo X230 series
evdev:name:SynPS/2 Synaptics TouchPad:dmi:*svnLENOVO*:pn*ThinkPad*X230*
EVDEV_ABS_01=::100
EVDEV_ABS_36=::100