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/* $OpenBSD: adbvar.h,v 1.6 2005/10/21 22:07:45 kettenis Exp $ */
/* $NetBSD: adbvar.h,v 1.3 2000/06/08 22:10:46 tsubai Exp $ */
/*-
* Copyright (C) 1994 Bradley A. Grantham
* 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 Bradley A. Grantham.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#include <machine/adbsys.h>
/*
* Arguments used to attach a device to the Apple Desktop Bus
*/
struct adb_attach_args {
int origaddr;
int adbaddr;
int handler_id;
};
#ifdef DEBUG
#ifndef ADB_DEBUG
#define ADB_DEBUG
#endif
#endif
extern int adb_polling; /* Are we polling? (Debugger mode) */
#ifdef ADB_DEBUG
extern int adb_debug;
#endif
typedef caddr_t Ptr;
/* ADB Manager */
typedef struct {
Ptr siServiceRtPtr;
Ptr siDataAreaAddr;
} ADBSetInfoBlock;
typedef struct {
unsigned char devType;
unsigned char origADBAddr;
Ptr dbServiceRtPtr;
Ptr dbDataAreaAddr;
} ADBDataBlock;
struct adb_softc {
struct device sc_dev;
char *sc_regbase;
};
/* adb_direct.c */
extern int adbHardware;
/* types of adb hardware that we (will eventually) support */
#define ADB_HW_UNKNOWN 0x01 /* don't know */
#define ADB_HW_PMU 0x04 /* PowerBook series */
#define ADB_HW_CUDA 0x05 /* Machines with a Cuda chip */
#define ADB_CMDADDR(cmd) ((u_int8_t)((cmd) & 0xf0) >> 4)
#define ADBFLUSH(dev) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x01)
#define ADBLISTEN(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x08 | (reg))
#define ADBTALK(dev, reg) ((((u_int8_t)(dev) & 0x0f) << 4) | 0x0c | (reg))
int adb_poweroff(void);
int CountADBs(void);
void ADBReInit(void);
int GetIndADB(ADBDataBlock * info, int index);
int GetADBInfo(ADBDataBlock * info, int adbAddr);
int SetADBInfo(ADBSetInfoBlock * info, int adbAddr);
int adb_read_date_time(time_t *t);
int adb_set_date_time(time_t t);
int adb_intr(void *arg);
void adb_cuda_autopoll(void);
int adb_op_sync(Ptr, Ptr, Ptr, short);
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