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