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1 | #ifndef __LINUX_MAPLE_H |
2 | #define __LINUX_MAPLE_H |
3 | |
4 | #include <mach/maple.h> |
5 | |
6 | struct device; |
7 | extern struct bus_type maple_bus_type; |
8 | |
9 | /* Maple Bus command and response codes */ |
10 | enum maple_code { |
11 | MAPLE_RESPONSE_FILEERR = -5, |
12 | MAPLE_RESPONSE_AGAIN, /* retransmit */ |
13 | MAPLE_RESPONSE_BADCMD, |
14 | MAPLE_RESPONSE_BADFUNC, |
15 | MAPLE_RESPONSE_NONE, /* unit didn't respond*/ |
16 | MAPLE_COMMAND_DEVINFO = 1, |
17 | MAPLE_COMMAND_ALLINFO, |
18 | MAPLE_COMMAND_RESET, |
19 | MAPLE_COMMAND_KILL, |
20 | MAPLE_RESPONSE_DEVINFO, |
21 | MAPLE_RESPONSE_ALLINFO, |
22 | MAPLE_RESPONSE_OK, |
23 | MAPLE_RESPONSE_DATATRF, |
24 | MAPLE_COMMAND_GETCOND, |
25 | MAPLE_COMMAND_GETMINFO, |
26 | MAPLE_COMMAND_BREAD, |
27 | MAPLE_COMMAND_BWRITE, |
28 | MAPLE_COMMAND_BSYNC, |
29 | MAPLE_COMMAND_SETCOND, |
30 | MAPLE_COMMAND_MICCONTROL |
31 | }; |
32 | |
33 | enum maple_file_errors { |
34 | MAPLE_FILEERR_INVALID_PARTITION = 0x01000000, |
35 | MAPLE_FILEERR_PHASE_ERROR = 0x02000000, |
36 | MAPLE_FILEERR_INVALID_BLOCK = 0x04000000, |
37 | MAPLE_FILEERR_WRITE_ERROR = 0x08000000, |
38 | MAPLE_FILEERR_INVALID_WRITE_LENGTH = 0x10000000, |
39 | MAPLE_FILEERR_BAD_CRC = 0x20000000 |
40 | }; |
41 | |
42 | struct maple_buffer { |
43 | char bufx[0x400]; |
44 | void *buf; |
45 | }; |
46 | |
47 | struct mapleq { |
48 | struct list_head list; |
49 | struct maple_device *dev; |
50 | struct maple_buffer *recvbuf; |
51 | void *sendbuf, *recvbuf_p2; |
52 | unsigned char length; |
53 | enum maple_code command; |
54 | }; |
55 | |
56 | struct maple_devinfo { |
57 | unsigned long function; |
58 | unsigned long function_data[3]; |
59 | unsigned char area_code; |
60 | unsigned char connector_direction; |
61 | char product_name[31]; |
62 | char product_licence[61]; |
63 | unsigned short standby_power; |
64 | unsigned short max_power; |
65 | }; |
66 | |
67 | struct maple_device { |
68 | struct maple_driver *driver; |
69 | struct mapleq *mq; |
70 | void (*callback) (struct mapleq * mq); |
71 | void (*fileerr_handler)(struct maple_device *mdev, void *recvbuf); |
72 | int (*can_unload)(struct maple_device *mdev); |
73 | unsigned long when, interval, function; |
74 | struct maple_devinfo devinfo; |
75 | unsigned char port, unit; |
76 | char product_name[32]; |
77 | char product_licence[64]; |
78 | atomic_t busy; |
79 | wait_queue_head_t maple_wait; |
80 | struct device dev; |
81 | }; |
82 | |
83 | struct maple_driver { |
84 | unsigned long function; |
85 | struct device_driver drv; |
86 | }; |
87 | |
88 | void maple_getcond_callback(struct maple_device *dev, |
89 | void (*callback) (struct mapleq * mq), |
90 | unsigned long interval, |
91 | unsigned long function); |
92 | int maple_driver_register(struct maple_driver *); |
93 | void maple_driver_unregister(struct maple_driver *); |
94 | |
95 | int maple_add_packet(struct maple_device *mdev, u32 function, |
96 | u32 command, u32 length, void *data); |
97 | void maple_clear_dev(struct maple_device *mdev); |
98 | |
99 | #define to_maple_dev(n) container_of(n, struct maple_device, dev) |
100 | #define to_maple_driver(n) container_of(n, struct maple_driver, drv) |
101 | |
102 | #define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev) |
103 | #define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p)) |
104 | |
105 | #endif /* __LINUX_MAPLE_H */ |
106 |
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