projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 */ |