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26#ifndef ADB_H
27#define ADB_H
28
29#include "hw/qdev-core.h"
30
31#define MAX_ADB_DEVICES 16
32
33#define ADB_MAX_OUT_LEN 16
34
35typedef struct ADBBusState ADBBusState;
36typedef struct ADBDevice ADBDevice;
37
38
39typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out,
40 const uint8_t *buf, int len);
41
42#define TYPE_ADB_DEVICE "adb-device"
43#define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE)
44
45struct ADBDevice {
46
47 DeviceState parent_obj;
48
49
50 int devaddr;
51 int handler;
52 bool disable_direct_reg3_writes;
53};
54
55#define ADB_DEVICE_CLASS(cls) \
56 OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE)
57#define ADB_DEVICE_GET_CLASS(obj) \
58 OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE)
59
60typedef struct ADBDeviceClass {
61
62 DeviceClass parent_class;
63
64
65 ADBDeviceRequest *devreq;
66} ADBDeviceClass;
67
68#define TYPE_ADB_BUS "apple-desktop-bus"
69#define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS)
70
71struct ADBBusState {
72
73 BusState parent_obj;
74
75
76 ADBDevice *devices[MAX_ADB_DEVICES];
77 int nb_devices;
78 int poll_index;
79};
80
81int adb_request(ADBBusState *s, uint8_t *buf_out,
82 const uint8_t *buf, int len);
83int adb_poll(ADBBusState *s, uint8_t *buf_out, uint16_t poll_mask);
84
85#define TYPE_ADB_KEYBOARD "adb-keyboard"
86#define TYPE_ADB_MOUSE "adb-mouse"
87
88#endif
89