linux/drivers/input/mouse/psmouse.h, branch v3.12.14

Input: add support for Cypress PS/2 Trackpads

2013-01-17T08:27:34Z

This driver, submitted on behalf of Cypress Semiconductor Corporation and additional contributors, provides support for the Cypress PS/2 Trackpad. Original code contributed by Dudley Du (Cypress Semiconductor Corporation), modified by Kamal Mostafa and Kyle Fazzari. BugLink: http://launchpad.net/bugs/978807 Signed-off-by: Dudley Du Signed-off-by: Kamal Mostafa Signed-off-by: Kyle Fazzari Signed-off-by: Mario Limonciello Signed-off-by: Tim Gardner Acked-by: Herton Krzesinski Reviewed-by: Henrik Rydberg Reviewed-by: Dudley Du Signed-off-by: Dmitry Torokhov

Input: psmouse - allow drivers to use psmouse_{de,}activate

2012-02-24T08:55:28Z

Other drivers duplicate this code; no sense in having it be private to psmouse-base. Signed-off-by: Andres Salomon Signed-off-by: Dmitry Torokhov

Input: synaptics - add support for Relative mode

2011-11-10T05:23:31Z

Currently, the synaptics driver puts the device into Absolute mode. As explained in the synaptics documentation section 3.2, in this mode, the device sends a continuous stream of packets at the maximum rate to the host when the user's fingers are near or on the pad or pressing buttons, and continues streaming for 1 second afterwards. These packets are even sent when there is no new information to report, even when they are duplicates of the previous packet. For embedded systems this is a bit much - it results in a huge and uninterrupted stream of interrupts at high rate. This patch adds support for Relative mode, which can be selected as a new psmouse protocol. In this mode, the device does not send duplicate packets and acts like a standard PS/2 mouse. However, synaptics-specific functionality is still available, such as the ability to set the packet rate, and rather than disabling gestures and taps at the hardware level unconditionally, a 'synaptics_disable_gesture' sysfs attribute has been added to allow control of this functionality. This solves a long standing OLPC issue: synaptics hardware enables tap to click by default (even in the default relative mode), but we have found this to be inappropriate for young children and first time computer users. Enabling the synaptics driver disables tap-to-click, but we have previously been unable to use this because it also enables Absolute mode, which is too "spammy" for our desires and actually overloads our EC with its continuous stream of packets. Now we can enable the synaptics driver, disabling tap to click while retaining the less noisy Relative mode. Signed-off-by: Daniel Drake Signed-off-by: Dmitry Torokhov

Input: ALPS - add support for protocol versions 3 and 4

2011-11-08T06:22:11Z

This patch adds support for two ALPS touchpad protocols not supported currently by the driver, which I am arbitrarily naming version 3 and version 4. Support is single-touch only at this time, although both protocols are capable of limited multitouch support. Thanks to Andrew Skalski, who did the initial reverse-engineering of the v3 protocol. Signed-off-by: Seth Forshee Acked-by: Chase Douglas Signed-off-by: Dmitry Torokhov

Input: psmouse - switch to using dev_*() for messages

2011-10-11T01:28:16Z

This will ensure our reporting is consistent with the rest of the system and we do not refer to obsolete source file names. Reviewed-by: Wanlong Gao Reviewed-by: JJ Ding Reviewed-by: Daniel Kurtz Signed-off-by: Dmitry Torokhov

Input: psmouse - ignore parity error for basic protocols

2010-04-19T07:50:42Z

Observing behavior of the other OS it appears that parity errors reported by the keyboard controller are being ignored and the data is processed as usual. Let's do the same for standard PS/2 protocols (bare, Intellimouse and Intellimouse Explorer) to provide better compatibility. Thsi should fix teh following bug: https://bugzilla.kernel.org/show_bug.cgi?id=6105 Thanks for Damjan Jovanovic for locating the source of issue and ideas for the patch. Tested-by: Damjan Jovanovic Signed-off-by: Dmitry Torokhov

Input: psmouse - use boolean type

2009-09-11T05:11:38Z

Signed-off-by: Dmitry Torokhov

Input: add new driver for Sentelic Finger Sensing Pad

2009-08-20T04:46:09Z

This is the driver for Sentelic Finger Sensing Pad which can be found on MSI WIND Netbook. Signed-off-by: Tai-hwa Liang Signed-off-by: Dmitry Torokhov

Input: psmouse - allow defining read-only attributes

2009-08-20T04:14:20Z

Signed-off-by: Dmitry Torokhov

Input: psmouse - add support for Elantech touchpads

2008-10-17T02:54:35Z

This is version 5 of the driver. Relative mode support has been dropped (users wishing to use touchpad in relative mode can use standard PS/2 protocol emulation done in hardware). The driver supports both original version of Elantech protocol and the newer one used by touchpads installed in EeePC. Signed-off-by: Arjan Opmeer Signed-off-by: Dmitry Torokhov