diff options
| -rw-r--r-- | Makefile.am | 4 | ||||
| -rw-r--r-- | hwdb/70-touchpad.hwdb | 39 | ||||
| -rw-r--r-- | rules/70-touchpad.rules | 12 |
3 files changed, 54 insertions, 1 deletions
diff --git a/Makefile.am b/Makefile.am index 80c41615e6..e3ba11c8c0 100644 --- a/Makefile.am +++ b/Makefile.am @@ -3560,6 +3560,7 @@ dist_udevrules_DATA += \ rules/60-persistent-storage.rules \ rules/64-btrfs.rules \ rules/70-mouse.rules \ + rules/70-touchpad.rules \ rules/75-net-description.rules \ rules/75-tty-description.rules \ rules/78-sound-card.rules \ @@ -3751,7 +3752,8 @@ dist_udevhwdb_DATA = \ hwdb/20-OUI.hwdb \ hwdb/20-net-ifname.hwdb \ hwdb/60-keyboard.hwdb \ - hwdb/70-mouse.hwdb + hwdb/70-mouse.hwdb \ + hwdb/70-touchpad.hwdb EXTRA_DIST += \ units/systemd-hwdb-update.service.in diff --git a/hwdb/70-touchpad.hwdb b/hwdb/70-touchpad.hwdb new file mode 100644 index 0000000000..bbf44db778 --- /dev/null +++ b/hwdb/70-touchpad.hwdb @@ -0,0 +1,39 @@ +# This file is part of systemd. +# +# The lookup keys are composed in: +# 70-touchpad.rules +# +# Note: The format of the "touchpad:" 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 format: +# touchpad:pnpid:<pnpid>: +# +# 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): +# udevadm 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, 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: +# TOUCHPAD_HAS_TRACKPOINT_BUTTONS=1 +# +# If the TOUCHPAD_HAS_TRACKPOINT_BUTTONS property is set, this +# device has # the trackpoint buttons wired up to the touchpad as +# BTN_0, BTN_1 and BTN_2. This affects the Lenovo X1 Carbon 3rd +# and the *50 series (T450, T550, etc.) + +# Lenovo X1 Carbon 3rd +touchpad:pnpid:*LEN0048*: + TOUCHPAD_HAS_TRACKPOINT_BUTTONS=1 diff --git a/rules/70-touchpad.rules b/rules/70-touchpad.rules new file mode 100644 index 0000000000..88e6fd2f25 --- /dev/null +++ b/rules/70-touchpad.rules @@ -0,0 +1,12 @@ +# do not edit this file, it will be overwritten on update + +ACTION=="remove", GOTO="touchpad_end" +KERNEL!="event*", GOTO="touchpad_end" +ENV{ID_INPUT_TOUCHPAD}=="", GOTO="touchpad_end" + +# touchpad:pnpid:<pnpid>:* +KERNELS=="serio1", \ + IMPORT{builtin}="hwdb 'touchpad:pnpid:$attr{firmware_id}:'", \ + GOTO="touchpad_end" + +LABEL="touchpad_end" |