fdo-mirrors/libinput
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/libinput/libinput.git synced 2025-12-25 07:00:06 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

udev: copy the trackpoint sensitivity directly from sysfs

Browse source 
Rather than going the roundabout way of having systemd set the sensitivity
followed by us reading that udev property and hoping, just take the
sensitivity directly from sysfs. This makes us basically independent of what
systemd does (or the lack of systemd, where that is a problem).

It does remove the chance of users to trick libinput by manually adjusting the
sensitivity after the udev rules kicked in, but seriously, we should work on
fixing acceleration properly in that case.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2018-03-23 11:00:46 +10:00
parent 3d81f1179f
commit a4036a33ca
2 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/evdev.c
View file

@ -1220,7 +1220,7 @@ evdev_get_trackpoint_range(struct evdev_device *device)
HTTP_DOC_LINK);
prop = udev_device_get_property_value(device->udev_device,
"POINTINGSTICK_SENSITIVITY");
"LIBINPUT_ATTR_TRACKPOINT_SENSITIVITY");
if (prop) {
int sensitivity;
@ -1236,7 +1236,7 @@ evdev_get_trackpoint_range(struct evdev_device *device)
sensitivity/DEFAULT_TRACKPOINT_SENSITIVITY;
evdev_log_debug(device,
"trackpoint udev sensitivity is %d\n",
"trackpoint sensitivity is %d\n",
sensitivity);
}

4
udev/90-libinput-model-quirks.rules.in
View file

@ -48,4 +48,8 @@ KERNELS=="input*", \
KERNELS=="input*", \
IMPORT{builtin}="hwdb 'libinput:name:$attr{name}:dt:$attr{[devicetree/base]model}'"
ENV{ID_INPUT_POINTINGSTICK}=="1", \
ATTRS{sensitivity}=="?*", \
ENV{LIBINPUT_ATTR_TRACKPOINT_SENSITIVITY}="$attr{sensitivity}"
LABEL="libinput_model_quirks_end"