libinput/doc
Hans de Goede 5c671e0375 evdev: Add support for POINTINGSTICK_CONST_ACCEL udev property
There is quite a wide spread in the delta events generated by trackpoints,
some generate deltas of 1-2 under normal use, while others generate deltas
from 1-20.

It is desirable to normalize trackpoint deltas just like we are normalizing
mouse deltas to 1000 dpi, so as to give different model laptops aprox.
the same trackpoint cursor speed ootb.

Recent versions of udev + hwdb set a POINTINGSTICK_CONST_ACCEL udev property
which can be used to adjust trackpoints which are too slow / too fast
ootb, this commit implements support for that property.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2015-04-22 09:35:28 +02:00
..
dot doc: improve seat documentation 2014-12-22 12:57:48 +10:00
svg touchpad: don't allow taps in the top half of the palm exclusion zone. 2015-04-16 15:47:34 +10:00
absolute-axes.dox doc: document the calibration as well 2014-12-22 12:57:48 +10:00
clickpad-softbuttons.dox doc: document that we're ignoring position-less clicks 2015-02-06 14:35:37 +10:00
device-configuration-via-udev.dox evdev: Add support for POINTINGSTICK_CONST_ACCEL udev property 2015-04-22 09:35:28 +02:00
libinput.doxygen.in doc: move DOTFILE_DIRS to libinput.doxygen.in 2015-01-15 11:48:15 +10:00
Makefile.am evdev: add support for middle button emulation 2015-04-17 12:50:03 +10:00
middle-button-emulation.svg evdev: add support for middle button emulation 2015-04-17 12:50:03 +10:00
normalization-of-relative-motion.dox doc: add link to udev hwdb in rel motion normalization doc 2014-12-23 08:15:00 +10:00
palm-detection.dox touchpad: don't allow taps in the top half of the palm exclusion zone. 2015-04-16 15:47:34 +10:00
scrolling.dox doc: move the wiki's scrolling documentation to here 2014-12-23 09:51:37 +10:00
seats.dox doc: improve seat documentation 2014-12-22 12:57:48 +10:00
t440-support.dox Improve the documentation 2014-12-22 12:53:23 +10:00
tapping.dox doc: move the wiki's tapping documentation to here 2014-12-23 09:51:37 +10:00
touchpad-edge-scrolling-state-machine.svg touchpad: Add edge-scrolling support 2014-11-25 17:02:30 +10:00
touchpad-softbutton-state-machine.svg touchpad: Route top softbuttons through the trackstick if we've one 2014-09-19 08:20:00 +10:00
touchpad-tap-state-machine.svg touchpad: introduce MULTITAP for multi-tap-and-drag 2015-04-17 12:59:22 +10:00