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/* $OpenBSD: adbsys.h,v 1.7 2002/03/14 01:26:35 millert Exp $ */
/* $NetBSD: adbsys.h,v 1.5 1996/05/05 14:34:07 briggs Exp $ */
/*-
* Copyright (C) 1993, 1994 Allen K. Briggs, Chris P. Caputo,
* Michael L. Finch, Bradley A. Grantham, and
* Lawrence A. Kesteloot
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Alice Group.
* 4. The names of the Alice Group or any of its members may not be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE ALICE GROUP BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MAC68K_ADBSYS_H_
#define _MAC68K_ADBSYS_H_
#include <sys/time.h>
#include <sys/ioctl.h>
/* Handy visual constants */
#define ADB_MAX_HANDLERS 256
#define ADB_MAX_DEVS 16
/* Different ADB system types */
enum adb_system_e {
MacIIADB,
MacIIsiADB,
MacPBADB};
extern enum adb_system_e adb_system_type;
/* an ADB event */
typedef struct adb_event_s {
int addr; /* device address */
int hand_id; /* handler id */
int def_addr; /* default address */
int byte_count; /* number of bytes */
unsigned char bytes[8]; /* bytes from register 0 */
struct timeval timestamp; /* time event was acquired */
union {
struct adb_keydata_s {
int key; /* ADB key code */
} k;
struct adb_mousedata_s {
int dx; /* mouse delta x */
int dy; /* mouse delta y */
int buttons; /* buttons (down << (buttonnum)) */
} m;
} u; /* courtesy interpretation */
} adb_event_t;
/* Descriptor of a device on the ADB bus */
typedef struct adb_dev_s {
int addr; /* current address */
int default_addr; /* startup address */
int handler_id; /* handler ID */
} adb_dev_t;
/* Interesting default addresses */
#define ADBADDR_MAP 2
#define ADBADDR_REL 3
#define ADBADDR_ABS 4
#define ADBADDR_KBD ADBADDR_MAP
#define ADBADDR_MS ADBADDR_REL
#define ADBADDR_TABLET ADBADDR_ABS
/* Interesting handler IDs */
#define ADB_STDKBD 1
#define ADB_EXTKBD 2
#define ADB_PBKBD 12
#define ADBMS_100DPI 1
#define ADBMS_200DPI 2
#define ADBMS_EXTENDED 4
#define ADBMS_USPEED 47 /* MicroSpeed mouse */
/* Get device info from ADB system */
typedef struct adb_devinfo_s {
adb_dev_t dev[ADB_MAX_DEVS];
/* [addr].addr == -1 if none */
} adb_devinfo_t;
#define ADBIOC_DEVSINFO _IOR('A', 128, adb_devinfo_t)
/* Event auto-repeat */
typedef struct adb_rptinfo_s {
int delay_ticks; /* ticks before repeat */
int interval_ticks; /* ticks between repeats */
} adb_rptinfo_t;
#define ADBIOC_GETREPEAT _IOR('A', 130, adb_rptinfo_t)
#define ADBIOC_SETREPEAT _IOW('A', 131, adb_rptinfo_t)
/* Reset and reinitialize */
#define ADBIOC_RESET _IO('A', 132)
typedef struct adb_listencmd_s {
int address; /* device address */
int reg; /* register to which to send bytes */
int bytecnt; /* number of bytes */
u_char bytes[8]; /* bytes */
} adb_listencmd_t;
#define ADBIOC_LISTENCMD _IOW('A', 133, adb_listencmd_t)
void adb_init(void);
#endif /* _MAC68K_ADBSYS_H_ */
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