user/sven/linux.git/drivers/input/mouse/trackpoint.h, branch v4.2.5

Input: psmouse - expose drift duration for IBM trackpoints

2014-12-17T23:46:51Z

IBM Trackpoints have a feature to compensate for drift by recalibrating themselves periodically. By default, if for 0.5 seconds there is no change in position, it's used as the new zero. This duration is too low. Often, the calibration happens when the trackpoint is in fact being used. IBM's Trackpoint Engineering Specifications show a configuration register that allows changing this duration, rstdft1. Expose it via sysfs among the other settings. Signed-off-by: Mike Murdoch Signed-off-by: Dmitry Torokhov

Input: trackpoint - Optimize trackpoint init to use power-on reset

2013-04-19T16:05:44Z

The trackpoint driver sets various parameter default values, all of which happen to be power-on defaults (Source: IBM TrackPoint Engineering Specification, Version 4.0. Also confirmed by empirical data). By sending the power-on reset command to reset all parameters to power-on state, we can skip the lengthy process of programming all parameters. In testing, ~2.5 secs of time writing parameters was reduced to .35 seconds waiting for power-on reset to complete. Signed-off-by: Shawn Nematbakhsh Signed-off-by: Dmitry Torokhov

Input: psmouse - use boolean type

2009-09-11T05:11:38Z

Signed-off-by: Dmitry Torokhov

Input: psmouse - allow disabing certain protocol extensions

2007-03-10T06:39:54Z

Allow ALPS, LOGIPS2PP, LIFEBOOK, TRACKPOINT and TOUCHKIT protocol extensions of psmouse to be disabled during compilation. This will allow users save some memory when they are sure that they will only use a certain type of mice. Signed-off-by: Andres Salomon Signed-off-by: Dmitry Torokhov

Input: trackpoint - enable devices connected to external port

2006-02-15T05:49:09Z

Signed-off-by: Dmitry Torokhov

Input: psmouse - add support for IBM TrackPoint devices.

2005-08-08T06:26:18Z

Signed-off-by: Dmitry Torokhov