44 lines
1.4 KiB
Plaintext
44 lines
1.4 KiB
Plaintext
# This file is part of systemd.
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#
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# The lookup keys are composed in:
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# 70-touchpad.rules
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#
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# Note: The format of the "touchpad:" prefix match key is a
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# contract between the rules file and the hardware data, it might
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# change in later revisions to support more or better matches, it
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# is not necessarily expected to be a stable ABI.
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#
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# Match string format:
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# touchpad:pnpid:<pnpid>:
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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-touchpad-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 touchpad 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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# TOUCHPAD_HAS_TRACKPOINT_BUTTONS=1
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#
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# If the TOUCHPAD_HAS_TRACKPOINT_BUTTONS property is set, this
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# device has # the trackpoint buttons wired up to the touchpad as
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# BTN_0, BTN_1 and BTN_2. This affects the Lenovo X1 Carbon 3rd
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# and the *50 series (T450, T550, etc.)
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# Lenovo X1 Carbon 3rd
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touchpad:pnpid:*LEN0048*:
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# Lenovo W541
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touchpad:pnpid:*LEN004a*:
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# Lenovo T450s
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touchpad:pnpid:*LEN200f*:
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TOUCHPAD_HAS_TRACKPOINT_BUTTONS=1
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