1/*	$OpenBSD: amsvar.h,v 1.1 2006/01/18 23:21:17 miod Exp $	*/
2/*	$NetBSD: amsvar.h,v 1.4 1999/06/17 06:59:05 tsubai Exp $	*/
3
4/*
5 * Copyright (C) 1998	Colin Wood
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 *    must display the following acknowledgement:
18 *	This product includes software developed by Colin Wood.
19 * 4. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef _ADB_AMSVAR_H_
35#define _ADB_AMSVAR_H_
36
37/*
38 * State info, per mouse instance.
39 */
40struct ams_softc {
41	struct	device	sc_dev;
42
43	/* ADB info */
44	int		origaddr;	/* ADB device type (ADBADDR_MS) */
45	int		adbaddr;	/* current ADB address */
46	int		handler_id;	/* type of mouse */
47
48	/* Extended Mouse Protocol info, faked for non-EMP mice */
49	u_int8_t	sc_class;	/* mouse class (mouse, trackball) */
50	u_int8_t	sc_buttons;	/* number of buttons */
51	u_int32_t	sc_res;		/* mouse resolution (dpi) */
52	char		sc_devid[5];	/* device identifier */
53
54	int		sc_mb;		/* current button state */
55	struct device	*sc_wsmousedev;
56};
57
58/* EMP device classes */
59#define MSCLASS_TABLET		0
60#define MSCLASS_MOUSE		1
61#define MSCLASS_TRACKBALL	2
62#define MSCLASS_TRACKPAD	3
63
64#endif /* _ADB_AMSVAR_H_ */
65