1
2
3
4#ifndef __ADB_H
5#define __ADB_H
6
7
8#define ADB_BUSRESET 0
9#define ADB_FLUSH(id) (0x01 | ((id) << 4))
10#define ADB_WRITEREG(id, reg) (0x08 | (reg) | ((id) << 4))
11#define ADB_READREG(id, reg) (0x0C | (reg) | ((id) << 4))
12
13
14#define ADB_DONGLE 1
15#define ADB_KEYBOARD 2
16#define ADB_MOUSE 3
17#define ADB_TABLET 4
18#define ADB_MODEM 5
19#define ADB_MISC 7
20
21#define ADB_RET_OK 0
22#define ADB_RET_TIMEOUT 3
23
24
25
26#define ADB_PACKET 0
27#define CUDA_PACKET 1
28#define ERROR_PACKET 2
29#define TIMER_PACKET 3
30#define POWER_PACKET 4
31#define MACIIC_PACKET 5
32#define PMU_PACKET 6
33#define ADB_QUERY 7
34
35
36
37
38
39
40
41#define ADB_QUERY_GETDEVINFO 1
42
43#ifdef __KERNEL__
44
45struct adb_request {
46 unsigned char data[32];
47 int nbytes;
48 unsigned char reply[32];
49 int reply_len;
50 unsigned char reply_expected;
51 unsigned char sent;
52 unsigned char complete;
53 void (*done)(struct adb_request *);
54 void *arg;
55 struct adb_request *next;
56};
57
58struct adb_ids {
59 int nids;
60 unsigned char id[16];
61};
62
63
64
65struct adb_driver {
66 char name[16];
67 int (*probe)(void);
68 int (*init)(void);
69 int (*send_request)(struct adb_request *req, int sync);
70 int (*autopoll)(int devs);
71 void (*poll)(void);
72 int (*reset_bus)(void);
73};
74
75
76#define ADBREQ_REPLY 1
77#define ADBREQ_SYNC 2
78#define ADBREQ_NOSEND 4
79
80
81
82enum adb_message {
83 ADB_MSG_POWERDOWN,
84 ADB_MSG_PRE_RESET,
85 ADB_MSG_POST_RESET
86};
87extern struct blocking_notifier_head adb_client_list;
88
89int adb_request(struct adb_request *req, void (*done)(struct adb_request *),
90 int flags, int nbytes, ...);
91int adb_register(int default_id,int handler_id,struct adb_ids *ids,
92 void (*handler)(unsigned char *, int, int));
93int adb_unregister(int index);
94void adb_poll(void);
95void adb_input(unsigned char *, int, int);
96int adb_reset_bus(void);
97
98int adb_try_handler_change(int address, int new_id);
99int adb_get_infos(int address, int *original_address, int *handler_id);
100
101#endif
102
103#endif
104