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amsvar.h revision 1.7 
      1 /*	$NetBSD: amsvar.h,v 1.7 2005/12/11 12:18:02 christos 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 	struct	device	sc_dev;
     41 
     42 	/* ADB info */
     43 	int		origaddr;	/* ADB device type (ADBADDR_MS) */
     44 	int		adbaddr;	/* current ADB address */
     45 	int		handler_id;	/* type of mouse */
     46 
     47 	/* Extended Mouse Protocol info, faked for non-EMP mice */
     48 	u_int8_t	sc_class;	/* mouse class (mouse, trackball) */
     49 	u_int8_t	sc_buttons;	/* number of buttons */
     50 	u_int32_t	sc_res;		/* mouse resolution (dpi) */
     51 	char		sc_devid[5];	/* device indentifier */
     52 
     53 	int		sc_mb;		/* current button state */
     54 	struct device	*sc_wsmousedev;
     55 };
     56 
     57 /* EMP device classes */
     58 #define MSCLASS_TABLET		0
     59 #define MSCLASS_MOUSE		1
     60 #define MSCLASS_TRACKBALL	2
     61 
     62 void	ms_adbcomplete(caddr_t, caddr_t, int);
     63 void	ams_handoff(adb_event_t *, struct ams_softc *);
     64 
     65 #endif /* _MAC68K_MSVAR_H_ */
     66