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path: root/drivers/input/mouse/trackpoint.h
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2013-04-19Input: trackpoint - Optimize trackpoint init to use power-on resetShawn Nematbakhsh1-1/+3
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 <shawnn@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2009-09-11Input: psmouse - use boolean typeDmitry Torokhov1-2/+2
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-03-10Input: psmouse - allow disabing certain protocol extensionsAndres Salomon1-1/+8
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 <dilinger@debian.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-02-15Input: trackpoint - enable devices connected to external portDmitry Torokhov1-2/+2
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-08-08Input: psmouse - add support for IBM TrackPoint devices.Stephen Evanchik1-0/+147
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>