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