lzwind
d13c07ecd8
The Microsoft Surface Type Cover touchpad (USB 045E:09C0) is attached through a USB port that firmware reports as removable. Because of that, `65-integration.rules` sets `ID_INPUT_TOUCHPAD_INTEGRATION=external`, and libinput skips disable-while-typing (DWT) for the device. The touchpad is physically integrated into the Type Cover, so add a hwdb entry in `70-touchpad.hwdb` that overrides `ID_INPUT_TOUCHPAD_INTEGRATION=internal`, restoring DWT. Fixes #43256
55 lines
2.2 KiB
Plaintext
55 lines
2.2 KiB
Plaintext
# This file is part of systemd.
|
|
#
|
|
# Database for touchpad device information that cannot be queried directly.
|
|
#
|
|
# The lookup keys are composed in:
|
|
# 70-touchpad.rules
|
|
#
|
|
# Match string format:
|
|
# touchpad:<subsystem>:v<vid>p<pid>:name:<name>:
|
|
#
|
|
# vid/pid as 4-digit hex lowercase vendor/product
|
|
#
|
|
# To add local entries, create a new file
|
|
# /etc/udev/hwdb.d/71-touchpad-local.hwdb
|
|
# and add your rules there. To load the new rules execute (as root):
|
|
# systemd-hwdb update
|
|
# udevadm trigger /dev/input/eventXX
|
|
# where /dev/input/eventXX is the touchpad in question. If in
|
|
# doubt, simply use /dev/input/event* to reload all input rules.
|
|
#
|
|
# If your changes are generally applicable, preferably send them as a pull
|
|
# request to
|
|
# https://github.com/systemd/systemd
|
|
# or create a bug report on https://github.com/systemd/systemd/issues and
|
|
# include your new rules, a description of the device, and the output of
|
|
# udevadm info /dev/input/eventXX.
|
|
#
|
|
# Permitted keys:
|
|
# Specify whether a touchpad is a built-in one or external:
|
|
# ID_INPUT_TOUCHPAD_INTEGRATION=internal|external
|
|
#
|
|
# By default i8042, i2c, and rmi devices are assumed to be internal,
|
|
# bluetooth devices are assumed to be external, usb devices are assumed
|
|
# to be internal when connected to a PCB port and external otherwise.
|
|
|
|
# Example entry; vid: ffff, pid: 0000; both must be lowercase.
|
|
# this will make this bluetooth touchpad to behave as internal.
|
|
#touchpad:bluetooth:vffffp0000:*
|
|
# ID_INPUT_TOUCHPAD_INTEGRATION=internal
|
|
|
|
###########################################################
|
|
# Lenovo IdeaPad Duet3 10IGL5 (82AT)
|
|
###########################################################
|
|
touchpad:bluetooth:v17efp60fa:*
|
|
ID_INPUT_TOUCHPAD_INTEGRATION=internal
|
|
|
|
###########################################################
|
|
# Microsoft Surface Type Cover
|
|
###########################################################
|
|
# The USB port is reported as removable by firmware, so 65-integration.rules
|
|
# classifies the touchpad as external and libinput skips disable-while-typing.
|
|
# The touchpad is physically integrated; mark it internal to enable DWT.
|
|
touchpad:usb:v045ep09c0:name:Microsoft Surface Type Cover Touchpad:*
|
|
ID_INPUT_TOUCHPAD_INTEGRATION=internal
|