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WSP(4)		       FreeBSD Kernel Interfaces Manual			WSP(4)

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.conf(5):

	   wsp_load="YES"

DESCRIPTION
     The wsp 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 detec-
     tion.  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.

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

FILES
     wsp 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.conf(5), xorg.conf(5) (ports/x11/xorg),
     moused(8),	sysctl(8)

AUTHORS
     The wsp driver was	written	by Huang Wen Hui <huanghwh@gmail.com>.

FreeBSD	11.1		       February	7, 2014			  FreeBSD 11.1
NAME | SYNOPSIS | DESCRIPTION | FILES | SEE ALSO | AUTHORS

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=wsp&manpath=FreeBSD+11.1-RELEASE+and+Ports>

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