diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-04-17 16:48:07 +0200 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2015-05-03 13:46:48 -0400 |
| commit | c17bf408252681edd095ba9e2c38d0caf3c386ba (patch) | |
| tree | a9575f39ab0d2b0522e0dcd5e150021f9c31c37b /hwdb/70-pointingstick.hwdb | |
| parent | eb38f78d79c0339f6cad782320689a07351b157b (diff) | |
udev: keyboard-builtin: Add support for setting IBM trackpoint sensitivity
IBM / Lenovo trackpoints allow specifying a sensitivity setting through a
ps/2 command, which changes the range of the deltas sent when using the
trackpoint.
On some models with normal usage only deltas of 1 or 2 are send, resulting in
there only being 2 mouse cursor movement speeds, rather than the expected fluid
scale. Changing the sensitivity to a higher level than the bootup default fixes
this.
This commit adds support for setting a POINTINGSTICK_SENSITIVITY value
in hwdb to allow changing the sensitivity on boot through udev / hwdb.
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'hwdb/70-pointingstick.hwdb')
| -rw-r--r-- | hwdb/70-pointingstick.hwdb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hwdb/70-pointingstick.hwdb b/hwdb/70-pointingstick.hwdb index 9fd5fb886a..e87d753339 100644 --- a/hwdb/70-pointingstick.hwdb +++ b/hwdb/70-pointingstick.hwdb @@ -41,6 +41,7 @@ # # Allowed properties are: # POINTINGSTICK_CONST_ACCEL +# POINTINGSTICK_SENSITIVITY # ######################################### # POINTINGSTICK_CONST_ACCEL # @@ -53,6 +54,17 @@ # by how much to multiply deltas generated by the pointingstick to get # normalized deltas. # +######################################### +# POINTINGSTICK_SENSITIVITY # +######################################### +# +# TPPS/2 IBM TrackPoint driver sensitivity sysfs setting +# POINTINGSTICK_SENSITIVITY=<sensitivity> +# +# Where <sensitivity> is a number between 0 and 255, note this property +# only applies to TPPS/2 IBM TrackPoint devices, see +# drivers/input/mouse/trackpoint.c in the Linux kernel sources. +# # # Sort by by brand, model |