]>
Commit | Line | Data |
---|---|---|
7a880d93 LV |
1 | /* |
2 | * QEMU ADB emulation shared definitions and prototypes | |
3 | * | |
4 | * Copyright (c) 2004-2007 Fabrice Bellard | |
5 | * Copyright (c) 2007 Jocelyn Mayer | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
23 | * THE SOFTWARE. | |
24 | */ | |
25 | ||
2a6a4076 MA |
26 | #ifndef ADB_H |
27 | #define ADB_H | |
7a880d93 | 28 | |
a27bd6c7 | 29 | #include "hw/qdev-core.h" |
db1015e9 | 30 | #include "qom/object.h" |
84ede329 | 31 | |
7a880d93 LV |
32 | #define MAX_ADB_DEVICES 16 |
33 | ||
34 | #define ADB_MAX_OUT_LEN 16 | |
35 | ||
36 | typedef struct ADBDevice ADBDevice; | |
37 | ||
38 | /* buf = NULL means polling */ | |
39 | typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, | |
40 | const uint8_t *buf, int len); | |
2e4a7c9c | 41 | |
969ca2f7 MCA |
42 | typedef bool ADBDeviceHasData(ADBDevice *d); |
43 | ||
2e4a7c9c | 44 | #define TYPE_ADB_DEVICE "adb-device" |
a489d195 | 45 | OBJECT_DECLARE_TYPE(ADBDevice, ADBDeviceClass, ADB_DEVICE) |
7a880d93 LV |
46 | |
47 | struct ADBDevice { | |
2e4a7c9c AF |
48 | /*< private >*/ |
49 | DeviceState parent_obj; | |
50 | /*< public >*/ | |
51 | ||
7a880d93 LV |
52 | int devaddr; |
53 | int handler; | |
7a880d93 LV |
54 | }; |
55 | ||
2e4a7c9c | 56 | |
db1015e9 | 57 | struct ADBDeviceClass { |
2e4a7c9c AF |
58 | /*< private >*/ |
59 | DeviceClass parent_class; | |
60 | /*< public >*/ | |
61 | ||
62 | ADBDeviceRequest *devreq; | |
969ca2f7 | 63 | ADBDeviceHasData *devhasdata; |
db1015e9 | 64 | }; |
2e4a7c9c | 65 | |
84ede329 | 66 | #define TYPE_ADB_BUS "apple-desktop-bus" |
8063396b | 67 | OBJECT_DECLARE_SIMPLE_TYPE(ADBBusState, ADB_BUS) |
84ede329 | 68 | |
3fe02cc8 MCA |
69 | #define ADB_STATUS_BUSTIMEOUT 0x1 |
70 | #define ADB_STATUS_POLLREPLY 0x2 | |
71 | ||
84ede329 AF |
72 | struct ADBBusState { |
73 | /*< private >*/ | |
74 | BusState parent_obj; | |
75 | /*< public >*/ | |
76 | ||
2e4a7c9c | 77 | ADBDevice *devices[MAX_ADB_DEVICES]; |
244a0ee9 | 78 | uint16_t pending; |
7a880d93 LV |
79 | int nb_devices; |
80 | int poll_index; | |
3fe02cc8 | 81 | uint8_t status; |
da52c083 MCA |
82 | |
83 | QEMUTimer *autopoll_timer; | |
84 | bool autopoll_enabled; | |
4e5df036 | 85 | bool autopoll_blocked; |
da52c083 MCA |
86 | uint8_t autopoll_rate_ms; |
87 | uint16_t autopoll_mask; | |
88 | void (*autopoll_cb)(void *opaque); | |
89 | void *autopoll_cb_opaque; | |
84ede329 | 90 | }; |
7a880d93 LV |
91 | |
92 | int adb_request(ADBBusState *s, uint8_t *buf_out, | |
93 | const uint8_t *buf, int len); | |
216c906e | 94 | int adb_poll(ADBBusState *s, uint8_t *buf_out, uint16_t poll_mask); |
7a880d93 | 95 | |
4e5df036 MCA |
96 | void adb_autopoll_block(ADBBusState *s); |
97 | void adb_autopoll_unblock(ADBBusState *s); | |
98 | ||
da52c083 MCA |
99 | void adb_set_autopoll_enabled(ADBBusState *s, bool enabled); |
100 | void adb_set_autopoll_rate_ms(ADBBusState *s, int rate_ms); | |
101 | void adb_set_autopoll_mask(ADBBusState *s, uint16_t mask); | |
102 | void adb_register_autopoll_callback(ADBBusState *s, void (*cb)(void *opaque), | |
103 | void *opaque); | |
104 | ||
2e4a7c9c AF |
105 | #define TYPE_ADB_KEYBOARD "adb-keyboard" |
106 | #define TYPE_ADB_MOUSE "adb-mouse" | |
7a880d93 | 107 | |
2a6a4076 | 108 | #endif /* ADB_H */ |