wsp (4)

Leading comments

Copyright (c) 2014 Hans Petter Selasky <hselasky at freebsd dot org>.
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaime...

(The comments found at the beginning of the groff file "man4/wsp.4freebsd".)

NAME

wsp - Wellspring touchpad driver

SYNOPSIS

To compile this driver into the kernel, place the following lines into your kernel configuration file:

device wsp device usb

Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:

wsp_load="YES"

DESCRIPTION

The driver provides support for the Apple Internal Trackpad device found in many Apple laptops.

The driver simulates a three-button mouse using multi-finger tap detection. A single-finger press generates a left button click. A two-finger tap maps to the right button; whereas a three-finger tap gets treated as a middle button click.

supports dynamic reconfiguration using sysctl(8) through nodes under hw.usb.wsp Pointer sensitivity can be controlled using the sysctl tunable hw.usb.wsp.scale_factor

FILES

creates a blocking pseudo-device file, /dev/wsp0 which presents the mouse as a sysmouse or mousesystems type device--see moused(8) for an explanation of these mouse types.

SEE ALSO

sysmouse(4), usb(4), loader.conf5, xorg.conf5PqPaports/x11/xorg, moused(8), sysctl(8)

AUTHORS

An -nosplit The driver was written by An Huang Wen Hui Aq huanghwh@gmail.com