1/*	$NetBSD: kbio.h,v 1.5 2015/09/06 06:01:01 dholland Exp $ */
  2
  3/*
  4 * Copyright (c) 1992, 1993
  5 *	The Regents of the University of California.  All rights reserved.
  6 *
  7 * This software was developed by the Computer Systems Engineering group
  8 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
  9 * contributed to Berkeley.
 10 *
 11 * All advertising materials mentioning features or use of this software
 12 * must display the following acknowledgement:
 13 *	This product includes software developed by the University of
 14 *	California, Lawrence Berkeley Laboratory.
 15 *
 16 * Redistribution and use in source and binary forms, with or without
 17 * modification, are permitted provided that the following conditions
 18 * are met:
 19 * 1. Redistributions of source code must retain the above copyright
 20 *    notice, this list of conditions and the following disclaimer.
 21 * 2. Redistributions in binary form must reproduce the above copyright
 22 *    notice, this list of conditions and the following disclaimer in the
 23 *    documentation and/or other materials provided with the distribution.
 24 * 3. Neither the name of the University nor the names of its contributors
 25 *    may be used to endorse or promote products derived from this software
 26 *    without specific prior written permission.
 27 *
 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 31 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 38 * SUCH DAMAGE.
 39 *
 40 *	@(#)kbio.h	8.1 (Berkeley) 6/11/93
 41 */
 42
 43#ifndef _DEV_SUN_KBIO_H_
 44#define _DEV_SUN_KBIO_H_
 45
 46#include <sys/ioccom.h>
 47
 48/*
 49 * The following is a minimal emulation of Sun's `kio' structures
 50 * and related operations necessary to make X11 happy (i.e., make it
 51 * compile, and make old X11 binaries run).
 52 */
 53
 54/*
 55 * The kiockey structure apparently gets and/or sets keyboard mappings.
 56 * It seems to be kind of useless, but X11 uses it (according to the
 57 * comments) to figure out when a Sun 386i has a type-4 keyboard but
 58 * claims to have a type-3 keyboard.  We need just enough to cause the
 59 * appropriate ioctl to return the appropriate magic value.
 60 *
 61 * KIOCGETKEY fills in kio_entry from kio_station.  Not sure what tablemask
 62 * is for; X sets it before the call, so it is not an output, but we do not
 63 * care anyway.  KIOCSDIRECT is supposed to tell the kernel whether to send
 64 * keys to the console or to X; we just send them to X whenever the keyboard
 65 * is open at all.  (XXX may need to change this later)
 66 *
 67 * Keyboard commands and types are defined in kbd.h as they are actually
 68 * real hardware commands and type numbers.
 69 */
 70
 71struct okiockey { /* Out-dated key translation structure */
 72	int	kio_tablemask;  	/* whatever */
 73	u_char	kio_station;	/* key number */
 74	u_char	kio_entry;  	/* 0xA2 (HOLE) if not present */
 75	char	kio_text[10];	/* the silly escape sequences (unsupported) */
 76};
 77
 78struct kiockeymap {
 79	int	kio_tablemask;  	/* whatever */
 80	u_char	kio_station;	/* key number */
 81	u_short	kio_entry;  	/* keymap entry - see kbd_map.h */
 82	char	kio_text[10];	/* the silly escape sequences (unsupported) */
 83};
 84
 85/*
 86 * Values for kio_tablemask. These determine which table to read/modify
 87 * in KIOC[SG]KEY ioctls. Currently handle: {NO,SHIFT,CTRL,UP}MASK
 88 * Note: these are SunOS-4.1 compatible values
 89 */
 90#define KIOC_NOMASK 	0x00
 91#define KIOC_CAPSMASK	0x01
 92#define KIOC_SHIFTMASK	0x0E
 93#define KIOC_CTRLMASK	0x30
 94#define KIOC_UPMASK 	0x80
 95#define KIOC_ALTGMASK	0x200
 96#define KIOC_ALTMASK	0x400
 97#define KIOC_NUMLMASK	0x800
 98
 99#if 0	/* XXX - This is wrong.  Programs testing this expect 0xA2 */
100#define	HOLE	0x302		/* value for kio_entry to say `really type 3' */
101#endif
102
103#define	KIOCTRANS	_IOW('k', 0, int)	/* set translation mode */
104
105#define	KIOCSETKEY	_IOWR('k', 1, struct okiockey) /* fill in kio_entry */
106#define	KIOCGETKEY	_IOWR('k', 2, struct okiockey) /* fill in kio_entry */
107
108#define	KIOCGTRANS	_IOR('k', 5, int)	/* get translation mode */
109#define	KIOCCMD		_IOW('k', 8, int)	/* X uses this to ring bell */
110#define	KIOCTYPE	_IOR('k', 9, int)	/* get keyboard type */
111#define	KIOCSDIRECT	_IOW('k', 10, int)	/* keys to console? */
112#define KIOCSKEY	_IOW('k', 12, struct kiockeymap) /* set xlat mode */
113#define KIOCGKEY	_IOWR('k', 13, struct kiockeymap) /* get xlat mode */
114#define	KIOCSLED	_IOW('k', 14, char)	/* set LED state */
115#define	KIOCGLED	_IOR('k', 15, char)	/* get LED state */
116#define	KIOCLAYOUT	_IOR('k', 20, int)	/* get keyboard layout */
117
118#define	TR_NONE			0	/* X compat, unsupported */
119#define	TR_ASCII		1	/* X compat, unsupported */
120#define	TR_EVENT		2	/* X compat, unsupported */
121#define	TR_UNTRANS_EVENT	3
122
123#endif /* _DEV_SUN_KBIO_H_ */