tree 97ff7ba5b20414fb89444970a5cfbb2a5e34031f
parent 1c74a7f812b135d3df41d7c3671b647aed6467bf
author Jason Gerecke <killertofu@gmail.com> 1461360653 -0700
committer Jiri Kosina <jkosina@suse.cz> 1462269305 +0200

HID: wacom: Add fuzz factor to distance and tilt axes

The fuzz present on the distance and tilt axes is noticable when a puck is
present, and userspace (specifically libinput) would like the ability to
filter out the noise. To facilitate this, we assign a fuzz value of '1'
for the distance and tilt axes. This is large enough to cover most of the
natural variation in distance value as the puck is moved around, and
enough to cover the jitter in rotation (reported through tilt axes) when
the puck is left alone.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>