188 lines
5.3 KiB
Groff
188 lines
5.3 KiB
Groff
.\" $NetBSD: kbd.4,v 1.7 1999/12/17 16:53:33 abs Exp $
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.\"
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.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Paul Kranenburg.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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.Dd June 22, 1996
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.Dt KBD 4 sun3
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.Os
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.Sh NAME
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.Nm kbd
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.Nd Sun workstation keyboard
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.Sh SYNOPSIS
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.Cd "pseudo-device kbd"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides an interface to the workstation console keyboard.
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.Qq type 2 ,
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.Qq type 3 ,
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.Qq type 4 ,
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and
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.Qq type 5
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keyboards are supported.
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The
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.Qq type 5
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keyboard is treated as if it were a
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.Qq type 4 .
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All types generate keycodes encoding the
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key identity and motion (up or down) as the keys are pressed and released.
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The
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.Nm
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driver either passes the keycodes to an application as they come in, or
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translates them into
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.Tn ASCII
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characters first according to a set of built-in tables.
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.Pp
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If the keyboard is configured as the device
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to be used for system console input
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.Pq see Xr eeprom 8 ,
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it will be internally connected to the
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.Pa /dev/console
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device special file, which can be used as a
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.Xr tty 4
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device.
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.Pp
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The device special file
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.Pa /dev/kbd
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is used to get direct access to the keyboard input stream.
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The following
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ioctl's are supported (mostly just enough to keep the
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.Xr X 1
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server going):
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.Bl -tag -width KIOCSDIRECT
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.It KIOCTRANS
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Set translation mode.
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The argument is of type
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.Fa "int *" ,
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the only value supported is
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.Dv TR_UNTRANS_EVENT .
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.It KIOCGTRANS
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Get translation mode.
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The argument is of type
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.Fa "int *" .
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.Dv TR_UNTRANS_EVENT
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is always returned.
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.It KIOCGETKEY
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Fill in old-style key station translation.
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The argument is of type
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.Fa "struct okiockey *" .
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.It KIOCCMD
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Send a command to the keyboard.
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The argument is of type
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.Fa "int *" ,
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and can have one of the following values:
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.Bl -tag -width KBD_CMD_NOCLICK
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.It KBD_CMD_BELL
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Start the keyboard beeper.
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.It KBD_CMD_NOBELL
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Stop the keyboard beeper.
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.It KBD_CMD_CLICK
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Instruct the keyboard to make extra noise when touching keys.
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.It KBD_CMD_NOCLICK
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Instruct the keyboard to stop making extra noise when touching keys.
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.El
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.It KIOCTYPE
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Get keyboard type.
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The argument is of type
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.Fa "int *" ,
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in which one of the values
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.Dv KB_SUN2 ,
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.Dv KB_SUN3
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or
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.Dv KB_SUN4
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will be returned.
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.It KIOCSDIRECT
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Route the keyboard input stream through the
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.Tn SunOS
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compatible event module.
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The argument is of type
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.Fa "int *" ,
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a non-zero value will put the driver into
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.Dq event
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mode, while a value of zero will make it return to
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.Dq ASCII translation
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mode.
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.It KIOCSKEY
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Set key station translation.
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The argument is of type
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.Fa "struct kiockey *"
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.Pq see Pa /usr/include/machine/kbio.h No for more details .
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.It KIOCGKEY
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Get key station translation.
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The argument is of type
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.Fa "struct kiockey *" .
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.It KIOCLAYOUT
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Get keyboard layout
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.Pq Do type 4 Dc only .
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The argument is of type
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.Fa "int *" ,
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in which the uninterpreted result of the
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.Dv KBD_CMD_GLAYOUT
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keyboard command is returned
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.Po on Dv KBDUN4
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type keyboards this will be the setting of a DIP switch bank
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.Pc .
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.It KIOCSLED
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Set LED state
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.Pq Do type 4 Dc only .
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The argument is of type
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.Fa "char *" ,
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and is the inclusive OR of the following flags:
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.Pp
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.Bl -tag -width LED_SCROLL_LOCK -compact
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.It LED_NUM_LOCK
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.It LED_COMPOSE
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.It LED_SCROLL_LOCK
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.It LED_CAPS_LOCK
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.El
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.Pp
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Each of these flags turn on the LED in the obvious key.
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.It KIOCGLED
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Get LED state
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.Pq Do type 4 Dc only .
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The argument is of type
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.Fa "char *" ,
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in which the current LED state is returned.
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.El
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.Sh SEE ALSO
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.Xr ms 4 ,
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.Xr eeprom 4 ,
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.Xr eeprom 8
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.Sh BUGS
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.Nm
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is hardwired to the built-in
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.Em zs1
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serial port at 1200 bps.
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