.\" $NetBSD: pckbd.4,v 1.21.44.2 2020/07/13 14:22:47 martin Exp $ .\" .\" Copyright (c) 1999 .\" Matthias Drochner. 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. .\" 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. .\" .Dd July 13, 2020 .Dt PCKBD 4 .Os .Sh NAME .Nm pckbd .Nd PC keyboard driver for wscons .Sh SYNOPSIS .Cd pckbc* at isa? .Cd pckbd* at pckbc? .Cd "wskbd* at pckbd? console ?" .Cd options PCKBD_LAYOUT=XXX .Sh DESCRIPTION This driver supports PC/AT keyboards within the .Xr wscons 4 console framework. It doesn't provide direct device driver entry points but makes its functions available via the internal .Xr wskbd 4 interface. .Pp The .Nm driver supports a number of different key mappings which can be chosen from with the kernel option .Li PCKBD_LAYOUT at compile time or with the utility .Xr wsconsctl 8 (variable: .Dq encoding ) at runtime. Other mappings can be used if the whole keymap is replaced by means of .Xr wsconsctl 8 . .Pp Because PC keyboard hardware doesn't contain a beeper, requests for .Dq keyboard beeps cannot be handled directly. On alpha and i386 a helper device attached to the .Xr pcppi 4 driver allows the use of the standard ISA speaker for this purpose. On acorn32, .Xr vidcaudio 4 performs this function. .Sh EXAMPLES To set a German keyboard layout without .Dq dead accents and sending an ESC character before the key symbol if the ALT key is pressed simultaneously, use .Ic wsconsctl Fl w Ar encoding=de.nodead.metaesc . To set it at kernel build time, add .D1 Cd options PCKBD_LAYOUT="(KB_DE | KB_NODEAD | KB_METAESC)" to the kernel configuration file. .Sh SEE ALSO .Xr isa 4 , .Xr pcppi 4 , .Xr wskbd 4 , .Xr wsconsctl 8