xref: /freebsd/share/man/man4/man4.powerpc/akbd.4 (revision 0957b409)
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26.\" $FreeBSD$
27.\"
28.Dd December 3, 2009
29.Dt AKBD 4
30.Os
31.Sh NAME
32.Nm akbd
33.Nd ADB Keyboard Driver
34.Sh SYNOPSIS
35To compile this driver into the kernel,
36place the following lines in your
37kernel configuration file:
38.Bd -ragged -offset indent
39.Cd "device adb"
40.Ed
41.Sh DESCRIPTION
42The
43.Nm
44driver provides support for all keyboards attached to the Apple Desktop
45Bus (ADB).
46.Sh HARDWARE
47Devices supported by the
48.Nm
49driver include:
50.Pp
51.Bl -bullet -compact
52.It
53Apple Extended Keyboard
54.It
55Apple Keyboard II
56.It
57Apple iBook Keyboard
58.It
59Apple PowerBook Keyboard
60.El
61.Sh EVENTS
62The
63.Nm
64driver sends events to
65.Xr devd 8
66for the following events under the
67.Cd PMU
68system:
69.Pp
70.Bl -bullet -compact
71.It
72Power button -
73.Cd "Button"
74subsystem,
75.Cd "pressed"
76type.
77.El
78.Sh SYSCTL VARIABLES
79The
80.Nm
81driver supports the following sysctl variable for configuring the Fn keys:
82.Bl -tag -width indent
83.It Va dev.akbd.%d.fn_keys_function_as_primary
84Set the Fn keys to be their F-key type as default.  A value of 0 causes the
85F-keys keys to work as special keys by default (
86.Xr abtn 4 )
87and a value of 1 sets them to behave as F-keys by default.
88.El
89.Sh SEE ALSO
90.Xr abtn 4 ,
91.Xr adb 4 ,
92.Xr cuda 4 ,
93.Xr pmu 4
94.Sh HISTORY
95The
96.Nm
97device driver appeared in
98.Fx 8.0 .
99.Sh AUTHORS
100.An -nosplit
101The
102.Nm
103driver was written by
104.An Nathan Whitehorn Aq Mt nwhitehorn@FreeBSD.org .
105