diff options
author | yokota <yokota@FreeBSD.org> | 1999-02-07 05:40:14 +0000 |
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committer | yokota <yokota@FreeBSD.org> | 1999-02-07 05:40:14 +0000 |
commit | 9083305ced7f984a2036863222eec61929dd9381 (patch) | |
tree | e0d6594361dbca00a3f261928f6f99f6df8ee2a6 /share/man/man4/atkbdc.4 | |
parent | c8dd6d9317ab68d587e4c7c76b8bc4cd7dbb5a54 (diff) | |
download | FreeBSD-src-9083305ced7f984a2036863222eec61929dd9381.zip FreeBSD-src-9083305ced7f984a2036863222eec61929dd9381.tar.gz |
- Add atkbd.4, atkbdc.4, splash.4 and vga.4.
- Update pcvt.4 and psm.4 to reflect recent keyboard driver changes.
Diffstat (limited to 'share/man/man4/atkbdc.4')
-rw-r--r-- | share/man/man4/atkbdc.4 | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/share/man/man4/atkbdc.4 b/share/man/man4/atkbdc.4 new file mode 100644 index 0000000..b28d503 --- /dev/null +++ b/share/man/man4/atkbdc.4 @@ -0,0 +1,112 @@ +.\" +.\" Copyright (c) 1999 +.\" Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> +.\" 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 as +.\" the first lines of this file unmodified. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $Id: $ +.\" +.Dd February 6, 1999 +.Dt ATKBDC 4 i386 +.Os FreeBSD +.Sh NAME +.Nm atkbdc +.Nd +the AT keyboard controller interface +.Sh SYNOPSIS +.Cd "options" \&"KBD_RESETDELAY=N\&" +.Cd "options" \&"KBD_MAXWAIT=N\&" +.Cd "options" \&"KBDIO_DEBUG=N\&" +.Cd "controller atkbdc0 at isa? port IO_KBD tty" +.Sh DESCRIPTION +The keyboard controller +.Nm +provides I/O services for the AT keyboard and PS/2 mouse style +pointing devices. +This controller is required for the keyboard driver +.Nm atkbd +and the PS/2 pointing device driver +.Nm psm +to operate. +.Pp +There can be only one +.Nm +device in the system. +.Sh DRIVER CONFIGURATION +.Ss Kernel Configuration Options +There are following kernel configuration options to control the +.Nm +driver. +They may be set in the kernel configuration file +.Pq see Xr config 8 . +.Bl -tag -width MOUSE +.It Em KBD_RESETDELAY=X, KBD_MAXWAIT=Y +The keyboard driver +.Nm atkbd +and the pointing device driver +.Nm psm +may ask the +.Nm +driver to reset devices during the boot process. +It sometimes takes a long while before these devices will respond to +the reset command. +These options control how long the +.Nm +driver should +wait before it eventually gives up waiting. The driver will wait +.Fa X +* +.Fa Y +msecs at most. If the drivers seem unable to detect +devices, you may want to increase these values. The default values are +200 msec for +.Fa X +and 5 +for +.Fa Y . +.It Em KBDIO_DEBUG=N +Sets the debug level to +.Fa N . +The default debug level is zero. +.El +.\".Ss Driver Flags +.\".Sh FILES +.\".Sh EXAMPLE +.\".Sh DIAGNOSTICS +.\".Sh CAVEATS +.\".Sh BUGS +.Sh SEE ALSO +.Xr atkbd 4 , +.Xr psm 4 . +.Sh HISTORY +The +.Nm +driver first appeared in +.Fx 3.1 . +It is based on the kbdio module in +.Fx 2.2 . +.Sh AUTHORS +The kbdio module and the +.Nm +driver and this manual page were written by +.An Kazutaka Yokota Aq yokota@FreeBSD.org . |