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):
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 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.
wsp
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¶
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⟩