1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/* $OpenBSD: adbvar.h,v 1.1 2001/09/01 15:50:00 drahn 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;
};
#define ADB_MAXTRACE (NBPG / sizeof(int) - 1)
extern int adb_traceq[ADB_MAXTRACE];
extern int adb_traceq_tail;
extern int adb_traceq_len;
typedef struct adb_trace_xlate_s {
int params;
char *string;
} adb_trace_xlate_t;
extern adb_trace_xlate_t adb_trace_xlations[];
#ifdef DEBUG
#ifndef ADB_DEBUG
#define ADB_DEBUG
#endif
#endif
#ifdef ADB_DEBUG
extern int adb_debug;
#endif
typedef caddr_t Ptr;
typedef caddr_t *Handle;
/* 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.c */
void adb_enqevent __P((adb_event_t *event));
void adb_handoff __P((adb_event_t *event));
void adb_autorepeat __P((void *keyp));
void adb_dokeyupdown __P((adb_event_t *event));
void adb_keymaybemouse __P((adb_event_t *event));
void adb_processevent __P((adb_event_t *event));
int adbopen __P((dev_t dev, int flag, int mode, struct proc *p));
int adbclose __P((dev_t dev, int flag, int mode, struct proc *p));
int adbread __P((dev_t dev, struct uio *uio, int flag));
int adbwrite __P((dev_t dev, struct uio *uio, int flag));
int adbioctl __P((dev_t , int , caddr_t , int , struct proc *));
int adbpoll __P((dev_t dev, int events, struct proc *p));
/* adbsys.c */
void adb_complete __P((caddr_t buffer, caddr_t data_area, int adb_command));
void adb_msa3_complete __P((caddr_t buffer, caddr_t data_area, int adb_command));
void adb_mm_nonemp_complete __P((caddr_t buffer, caddr_t data_area, int adb_command));
void extdms_init __P((int));
void extdms_complete __P((caddr_t, caddr_t, int));
/* types of adb hardware that we (will eventually) support */
#define ADB_HW_UNKNOWN 0x01 /* don't know */
#define ADB_HW_II 0x02 /* Mac II series */
#define ADB_HW_IISI 0x03 /* Mac IIsi series */
#define ADB_HW_PB 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))
/* adb_direct.c */
int adb_poweroff __P((void));
int CountADBs __P((void));
void ADBReInit __P((void));
int GetIndADB __P((ADBDataBlock * info, int index));
int GetADBInfo __P((ADBDataBlock * info, int adbAddr));
int SetADBInfo __P((ADBSetInfoBlock * info, int adbAddr));
int ADBOp __P((Ptr buffer, Ptr compRout, Ptr data, short commandNum));
int adb_read_date_time __P((unsigned long *t));
int adb_set_date_time __P((unsigned long t));
int adb_intr __P((void *arg));
void adb_cuda_autopoll __P((void));
|