xref: /netbsd-src/sys/arch/mac68k/dev/amsvar.h (revision c658bce151c242934d9274bf6e29744638bb7c04)
1 /*	$NetBSD: amsvar.h,v 1.10 2024/12/07 10:23:54 nat Exp $	*/
2 
3 /*
4  * Copyright (C) 1998	Colin Wood
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed by Colin Wood.
18  * 4. The name of the author may not be used to endorse or promote products
19  *    derived from this software without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef _MAC68K_MSVAR_H_
34 #define _MAC68K_MSVAR_H_
35 
36 /*
37  * State info, per mouse instance.
38  */
39 struct ams_softc {
40 	/* ADB info */
41 	int		origaddr;	/* ADB device type (ADBADDR_MS) */
42 	int		adbaddr;	/* current ADB address */
43 	int		handler_id;	/* type of mouse */
44 
45 	/* Extended Mouse Protocol info, faked for non-EMP mice */
46 	u_int8_t	sc_class;	/* mouse class (mouse, trackball) */
47 	u_int8_t	sc_buttons;	/* number of buttons */
48 	u_int8_t	sc_oldbuttons;	/* button state */
49 	u_int32_t	sc_res;		/* mouse resolution (dpi) */
50 	char		sc_devid[5];	/* device indentifier */
51 
52 	int		sc_mb;		/* current button state */
53 	device_t	sc_wsmousedev;
54 };
55 
56 /* EMP device classes */
57 #define MSCLASS_TABLET		0
58 #define MSCLASS_MOUSE		1
59 #define MSCLASS_TRACKBALL	2
60 
61 void	ms_adbcomplete(void *, void *, int);
62 void	ams_handoff(adb_event_t *, struct ams_softc *);
63 
64 #endif /* _MAC68K_MSVAR_H_ */
65