xref: /netbsd/sys/dev/sun/kbio.h (revision 6550d01e)
1 /*	$NetBSD: kbio.h,v 1.4 2006/08/28 17:15:24 he 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 /*
47  * The following is a minimal emulation of Sun's `kio' structures
48  * and related operations necessary to make X11 happy (i.e., make it
49  * compile, and make old X11 binaries run).
50  */
51 
52 /*
53  * The kiockey structure apparently gets and/or sets keyboard mappings.
54  * It seems to be kind of useless, but X11 uses it (according to the
55  * comments) to figure out when a Sun 386i has a type-4 keyboard but
56  * claims to have a type-3 keyboard.  We need just enough to cause the
57  * appropriate ioctl to return the appropriate magic value.
58  *
59  * KIOCGETKEY fills in kio_entry from kio_station.  Not sure what tablemask
60  * is for; X sets it before the call, so it is not an output, but we do not
61  * care anyway.  KIOCSDIRECT is supposed to tell the kernel whether to send
62  * keys to the console or to X; we just send them to X whenever the keyboard
63  * is open at all.  (XXX may need to change this later)
64  *
65  * Keyboard commands and types are defined in kbd.h as they are actually
66  * real hardware commands and type numbers.
67  */
68 
69 struct okiockey { /* Out-dated key translation structure */
70 	int	kio_tablemask;  	/* whatever */
71 	u_char	kio_station;	/* key number */
72 	u_char	kio_entry;  	/* 0xA2 (HOLE) if not present */
73 	char	kio_text[10];	/* the silly escape sequences (unsupported) */
74 };
75 
76 struct kiockeymap {
77 	int	kio_tablemask;  	/* whatever */
78 	u_char	kio_station;	/* key number */
79 	u_short	kio_entry;  	/* keymap entry - see kbd_map.h */
80 	char	kio_text[10];	/* the silly escape sequences (unsupported) */
81 };
82 
83 /*
84  * Values for kio_tablemask. These determine which table to read/modify
85  * in KIOC[SG]KEY ioctls. Currently handle: {NO,SHIFT,CTRL,UP}MASK
86  * Note: these are SunOS-4.1 compatible values
87  */
88 #define KIOC_NOMASK 	0x00
89 #define KIOC_CAPSMASK	0x01
90 #define KIOC_SHIFTMASK	0x0E
91 #define KIOC_CTRLMASK	0x30
92 #define KIOC_UPMASK 	0x80
93 #define KIOC_ALTGMASK	0x200
94 #define KIOC_ALTMASK	0x400
95 #define KIOC_NUMLMASK	0x800
96 
97 #if 0	/* XXX - This is wrong.  Programs testing this expect 0xA2 */
98 #define	HOLE	0x302		/* value for kio_entry to say `really type 3' */
99 #endif
100 
101 #define	KIOCTRANS	_IOW('k', 0, int)	/* set translation mode */
102 
103 #define	KIOCSETKEY	_IOWR('k', 1, struct okiockey) /* fill in kio_entry */
104 #define	KIOCGETKEY	_IOWR('k', 2, struct okiockey) /* fill in kio_entry */
105 
106 #define	KIOCGTRANS	_IOR('k', 5, int)	/* get translation mode */
107 #define	KIOCCMD		_IOW('k', 8, int)	/* X uses this to ring bell */
108 #define	KIOCTYPE	_IOR('k', 9, int)	/* get keyboard type */
109 #define	KIOCSDIRECT	_IOW('k', 10, int)	/* keys to console? */
110 #define KIOCSKEY	_IOW('k', 12, struct kiockeymap) /* set xlat mode */
111 #define KIOCGKEY	_IOWR('k', 13, struct kiockeymap) /* get xlat mode */
112 #define	KIOCSLED	_IOW('k', 14, char)	/* set LED state */
113 #define	KIOCGLED	_IOR('k', 15, char)	/* get LED state */
114 #define	KIOCLAYOUT	_IOR('k', 20, int)	/* get keyboard layout */
115 
116 #define	TR_NONE			0	/* X compat, unsupported */
117 #define	TR_ASCII		1	/* X compat, unsupported */
118 #define	TR_EVENT		2	/* X compat, unsupported */
119 #define	TR_UNTRANS_EVENT	3
120 
121 #endif /* _DEV_SUN_KBIO_H_ */
122