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adbsys.h revision 1.1 
      1 /*-
      2  * Copyright (C) 1993, 1994	Allen K. Briggs, Chris P. Caputo,
      3  *			Michael L. Finch, Bradley A. Grantham, and
      4  *			Lawrence A. Kesteloot
      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 the Alice Group.
     18  * 4. The names of the Alice Group or any of its members may not be used
     19  *    to endorse or promote products derived from this software without
     20  *    specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``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 ALICE GROUP 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  * $Id: adbsys.h,v 1.1 1994/07/30 04:21:58 lkestel Exp $
     34  *
     35  */
     36 
     37 
     38 #include <sys/time.h>	/* timeval stuff */
     39 #include <sys/ioctl.h>	/* ioctls */
     40 
     41 
     42 /* Handy visual constants */
     43 #define ADB_MAX_HANDLERS	256
     44 #define ADB_MAX_DEVS	16
     45 
     46 
     47 /* Different ADB system types */
     48 enum adb_system_e {
     49 	MacIIADB,
     50 	MacIIsiADB,
     51 	MacPBADB};
     52 extern enum adb_system_e adb_system_type;
     53 
     54 
     55 /* an ADB event */
     56 typedef struct adb_event_s {
     57 	int addr;			/* device address */
     58 	int hand_id;			/* handler id */
     59 	int def_addr;			/* default address */
     60 	int byte_count;			/* number of bytes */
     61 	unsigned char bytes[8];		/* bytes from register 0 */
     62 	struct timeval timestamp;	/* time event was acquired */
     63 	union {
     64 		struct adb_keydata_s{
     65 			int key;	/* ADB key code */
     66 		} k;
     67 		struct adb_mousedata_s{
     68 			int dx;		/* mouse delta x */
     69 			int dy;		/* mouse delta y */
     70 			int buttons;	/* buttons (down << (buttonnum)) */
     71 		} m;
     72 	} u;				/* courtesy interpretation */
     73 } adb_event_t;
     74 
     75 
     76 /* a device on the ADB */
     77 typedef struct adb_dev_s{
     78 	int		default_addr;	/* startup address */
     79 	int		handler_id;	/* handler ID */
     80 } adb_dev_t;
     81 
     82 extern adb_dev_t adb_devs[ADB_MAX_DEVS];
     83 
     84 
     85 	/* Interesting default addresses */
     86 #define ADBADDR_MAP	2
     87 #define ADBADDR_REL	3
     88 #define ADBADDR_ABS	4
     89 #define ADBADDR_KBD	ADBADDR_MAP
     90 #define ADBADDR_MS	ADBADDR_REL
     91 #define ADBADDR_TABLET	ADBADDR_ABS
     92 
     93 
     94 	/* Interesting handler IDs */
     95 #define ADB_STDKBD	1
     96 #define ADB_EXTKBD	2
     97 #define ADBMS_100DPI	1
     98 #define ADBMS_200DPI	2
     99 
    100 
    101 /* Need to export for mac68k/machdep.c:setmachdep() */
    102 extern long adb_intr_II(void);
    103 extern long adb_intr_SI(void);
    104 extern long adb_intr_PB(void);
    105 
    106 
    107 	/* Get device info from ADB system */
    108 typedef struct adb_devinfo_s{
    109 	adb_dev_t	dev[ADB_MAX_DEVS];
    110 } adb_devinfo_t;
    111 #define ADBIOC_GETDEVS	_IOR('A', 128, adb_devinfo_t)
    112 
    113 
    114 	/* Set keyboard lights */
    115 typedef struct adb_setlights_s{
    116 	int addr;
    117 	unsigned int lights;
    118 } adb_setlights_t;
    119 #define ADBIOC_SETLIGHTS	_IOWR('A', 129, adb_setlights_t)
    120 
    121 
    122 	/* Event auto-repeat */
    123 typedef struct adb_rptinfo_s{
    124 	int delay_ticks;	/* ticks before repeat */
    125 	int interval_ticks;	/* ticks between repeats */
    126 } adb_rptinfo_t;
    127 #define ADBIOC_GETREPEAT	_IOR('A', 130, adb_rptinfo_t)
    128 #define ADBIOC_SETREPEAT	_IOW('A', 131, adb_rptinfo_t)
    129