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adbvar.h revision 1.18 
      1 /*	$NetBSD: adbvar.h,v 1.18 2000/03/19 07:44:58 scottr Exp $	*/
      2 
      3 /*
      4  * Copyright (C) 1994	Bradley A. Grantham
      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 Bradley A. Grantham.
     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 #include <machine/adbsys.h>
     34 
     35 /*
     36  * Arguments used to attach a device to the Apple Desktop Bus
     37  */
     38 struct adb_attach_args {
     39 	int	origaddr;
     40 	int	adbaddr;
     41 	int	handler_id;
     42 };
     43 
     44 typedef struct adb_trace_xlate_s {
     45 	int     params;
     46 	char   *string;
     47 }       adb_trace_xlate_t;
     48 
     49 extern adb_trace_xlate_t adb_trace_xlations[];
     50 
     51 #define ADB_MAXTRACE	(NBPG / sizeof(int) - 1)
     52 extern int	adb_traceq[ADB_MAXTRACE];
     53 extern int	adb_traceq_tail;
     54 extern int	adb_traceq_len;
     55 extern int	adb_polling;
     56 
     57 #ifdef DEBUG
     58 #ifndef ADB_DEBUG
     59 #define ADB_DEBUG
     60 #endif
     61 #endif
     62 
     63 #ifdef ADB_DEBUG
     64 extern int	adb_debug;
     65 #endif
     66 
     67 /* adb.c */
     68 void	adb_enqevent __P((adb_event_t *event));
     69 int	adbopen __P((dev_t dev, int flag, int mode, struct proc *p));
     70 int	adbclose __P((dev_t dev, int flag, int mode, struct proc *p));
     71 int	adbread __P((dev_t dev, struct uio *uio, int flag));
     72 int	adbwrite __P((dev_t dev, struct uio *uio, int flag));
     73 int	adbioctl __P((dev_t , int , caddr_t , int , struct proc *));
     74 int	adbpoll __P((dev_t dev, int events, struct proc *p));
     75 
     76 /* adbsysasm.s */
     77 void	adb_kbd_asmcomplete __P((void));
     78 void	adb_ms_asmcomplete __P((void));
     79 void	extdms_complete __P((void));
     80 
     81 /* types of adb hardware that we (will eventually) support */
     82 #define ADB_HW_UNKNOWN		0x0	/* don't know */
     83 #define ADB_HW_II		0x1	/* Mac II series */
     84 #define ADB_HW_IISI		0x2	/* Mac IIsi series */
     85 #define ADB_HW_PB		0x3	/* PowerBook series */
     86 #define ADB_HW_CUDA		0x4	/* Machines with a Cuda chip */
     87 #define ADB_HW_IOP		0x5	/* Machines with an IOP */
     88 #define	MAX_ADB_HW		5	/* Number of ADB hardware types */
     89 
     90 #define	ADB_CMDADDR(cmd)	((u_int8_t)(cmd & 0xf0) >> 4)
     91 #define	ADBFLUSH(dev)		((((u_int8_t)dev & 0x0f) << 4) | 0x01)
     92 #define	ADBLISTEN(dev, reg)	((((u_int8_t)dev & 0x0f) << 4) | 0x08 | reg)
     93 #define	ADBTALK(dev, reg)	((((u_int8_t)dev & 0x0f) << 4) | 0x0c | reg)
     94 
     95 #ifndef MRG_ADB
     96 /* adb_direct.c */
     97 int	adb_poweroff __P((void));
     98 int	CountADBs __P((void));
     99 void	ADBReInit __P((void));
    100 int	GetIndADB __P((ADBDataBlock * info, int index));
    101 int	GetADBInfo __P((ADBDataBlock * info, int adbAddr));
    102 int	SetADBInfo __P((ADBSetInfoBlock * info, int adbAddr));
    103 int	ADBOp __P((Ptr buffer, Ptr compRout, Ptr data, short commandNum));
    104 int	adb_read_date_time __P((unsigned long *t));
    105 int	adb_set_date_time __P((unsigned long t));
    106 #endif /* !MRG_ADB */
    107