1 .\" Copyright (c) 2014 Hans Petter Selasky <hselasky at freebsd dot org>.
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32 .Nd Wellspring touchpad driver
34 To compile this driver into the kernel, place the following lines into
35 your kernel configuration file:
36 .Bd -ragged -offset indent
41 Alternatively, to load the driver as a module at boot time,
42 place the following line in
44 .Bd -literal -offset indent
50 driver provides support for the Apple Internal Trackpad
51 device found in many Apple laptops.
53 The driver simulates a three-button mouse using multi-finger tap
55 A single-finger press generates a left button click.
56 A two-finger tap maps to the right button; whereas a three-finger tap
57 gets treated as a middle button click.
60 supports dynamic reconfiguration using
64 Pointer sensitivity can be controlled using the sysctl tunable
65 .Nm hw.usb.wsp.scale_factor .
68 creates a blocking pseudo-device file,
70 which presents the mouse as a
76 for an explanation of these mouse
82 .Xr xorg.conf 5 Pq Pa ports/x11/xorg ,
90 .An Huang Wen Hui Aq Mt huanghwh@gmail.com .