kbd.h revision 1.2 
1/*
2 * Copyright (c) 1992, 1993
3 *	The Regents of the University of California.  All rights reserved.
4 *
5 * This software was developed by the Computer Systems Engineering group
6 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
7 * contributed to Berkeley.
8 *
9 * All advertising materials mentioning features or use of this software
10 * must display the following acknowledgement:
11 *	This product includes software developed by the University of
12 *	California, Lawrence Berkeley Laboratory.
13 *
14 * Redistribution and use in source and binary forms, with or without
15 * modification, are permitted provided that the following conditions
16 * are met:
17 * 1. Redistributions of source code must retain the above copyright
18 *    notice, this list of conditions and the following disclaimer.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 *    notice, this list of conditions and the following disclaimer in the
21 *    documentation and/or other materials provided with the distribution.
22 * 3. All advertising materials mentioning features or use of this software
23 *    must display the following acknowledgement:
24 *	This product includes software developed by the University of
25 *	California, Berkeley and its contributors.
26 * 4. Neither the name of the University nor the names of its contributors
27 *    may be used to endorse or promote products derived from this software
28 *    without specific prior written permission.
29 *
30 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 * SUCH DAMAGE.
41 *
42 *	@(#)kbd.h	8.1 (Berkeley) 6/11/93
43 *
44 *	from: Header: kbd.h,v 1.5 92/11/26 01:15:33 torek Exp  (LBL)
45 *	$NetBSD: kbd.h,v 1.2 1997/10/13 14:23:04 lukem Exp $
46 */
47
48/*
49 * Keyboard `registers'.  (This should be called kbd_reg.h but we need to
50 * be compatible.)
51 */
52
53/*
54 * Control codes sent from type 2, 3, and 4 keyboards.
55 *
56 * Note that KBD_RESET is followed by a keyboard ID, while KBD_IDLE is not.
57 * KBD_IDLE does not take the place of any `up' transitions (it merely occurs
58 * after them).
59 */
60#define	KBD_RESET	0xff		/* keyboard `reset' response */
61#define	KBD_IDLE	0x7f		/* keyboard `all keys are up' code */
62
63/* Keyboard IDs */
64#define	KB_SUN2		2		/* type 2 keyboard */
65#define	KB_SUN3		3		/* type 3 keyboard */
66#define	KB_SUN4		4		/* type 4 keyboard */
67
68/* Key codes are in 0x00..0x7e; KBD_UP is set if the key goes up */
69#define	KBD_KEYMASK	0x7f		/* keyboard key mask */
70#define	KBD_UP		0x80		/* keyboard `up' transition */
71
72/* Keyboard codes needed to recognize the L1-A sequence */
73#define	KBD_L1		1		/* keyboard code for `L1' key */
74#define	KBD_A		77		/* keyboard code for `A' key */
75
76/* Control codes sent to the various keyboards */
77#define	KBD_CMD_RESET	1		/* reset keyboard */
78#define	KBD_CMD_BELL	2		/* turn bell on */
79#define	KBD_CMD_NOBELL	3		/* turn bell off */
80#define	KBD_CMD_CLICK	10		/* turn keyclick on */
81#define	KBD_CMD_NOCLICK	11		/* turn keyclick off */
82