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17be2d2b AM |
1 | #ifndef __LINUX_MAPLE_H |
2 | #define __LINUX_MAPLE_H | |
3 | ||
4 | #include <linux/device.h> | |
1795cf48 | 5 | #include <mach/maple.h> |
17be2d2b AM |
6 | |
7 | extern struct bus_type maple_bus_type; | |
8 | ||
9 | /* Maple Bus command and response codes */ | |
10 | enum maple_code { | |
b9482378 AM |
11 | MAPLE_RESPONSE_FILEERR = -5, |
12 | MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */ | |
13 | MAPLE_RESPONSE_BADCMD = -3, | |
14 | MAPLE_RESPONSE_BADFUNC = -2, | |
15 | MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */ | |
16 | MAPLE_COMMAND_DEVINFO = 1, | |
17 | MAPLE_COMMAND_ALLINFO = 2, | |
18 | MAPLE_COMMAND_RESET = 3, | |
19 | MAPLE_COMMAND_KILL = 4, | |
20 | MAPLE_RESPONSE_DEVINFO = 5, | |
21 | MAPLE_RESPONSE_ALLINFO = 6, | |
22 | MAPLE_RESPONSE_OK = 7, | |
23 | MAPLE_RESPONSE_DATATRF = 8, | |
24 | MAPLE_COMMAND_GETCOND = 9, | |
25 | MAPLE_COMMAND_GETMINFO = 10, | |
26 | MAPLE_COMMAND_BREAD = 11, | |
27 | MAPLE_COMMAND_BWRITE = 12, | |
28 | MAPLE_COMMAND_SETCOND = 14 | |
17be2d2b AM |
29 | }; |
30 | ||
31 | struct mapleq { | |
b9482378 AM |
32 | struct list_head list; |
33 | struct maple_device *dev; | |
34 | void *sendbuf, *recvbuf, *recvbufdcsp; | |
35 | unsigned char length; | |
36 | enum maple_code command; | |
1795cf48 | 37 | struct mutex mutex; |
17be2d2b AM |
38 | }; |
39 | ||
40 | struct maple_devinfo { | |
b9482378 AM |
41 | unsigned long function; |
42 | unsigned long function_data[3]; | |
43 | unsigned char area_code; | |
5c8f82c6 | 44 | unsigned char connector_direction; |
b9482378 AM |
45 | char product_name[31]; |
46 | char product_licence[61]; | |
47 | unsigned short standby_power; | |
48 | unsigned short max_power; | |
17be2d2b AM |
49 | }; |
50 | ||
51 | struct maple_device { | |
b9482378 AM |
52 | struct maple_driver *driver; |
53 | struct mapleq *mq; | |
b9482378 AM |
54 | void (*callback) (struct mapleq * mq); |
55 | unsigned long when, interval, function; | |
56 | struct maple_devinfo devinfo; | |
57 | unsigned char port, unit; | |
58 | char product_name[32]; | |
59 | char product_licence[64]; | |
b9482378 | 60 | struct device dev; |
17be2d2b AM |
61 | }; |
62 | ||
63 | struct maple_driver { | |
b9482378 | 64 | unsigned long function; |
b9482378 | 65 | struct device_driver drv; |
17be2d2b AM |
66 | }; |
67 | ||
68 | void maple_getcond_callback(struct maple_device *dev, | |
b9482378 AM |
69 | void (*callback) (struct mapleq * mq), |
70 | unsigned long interval, | |
71 | unsigned long function); | |
63870295 PM |
72 | int maple_driver_register(struct maple_driver *); |
73 | void maple_driver_unregister(struct maple_driver *); | |
74 | ||
1795cf48 AM |
75 | int maple_add_packet_sleeps(struct maple_device *mdev, u32 function, |
76 | u32 command, u32 length, void *data); | |
77 | void maple_clear_dev(struct maple_device *mdev); | |
17be2d2b AM |
78 | |
79 | #define to_maple_dev(n) container_of(n, struct maple_device, dev) | |
80 | #define to_maple_driver(n) container_of(n, struct maple_driver, drv) | |
81 | ||
61787063 PM |
82 | #define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev) |
83 | #define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p)) | |
84 | ||
b9482378 | 85 | #endif /* __LINUX_MAPLE_H */ |