1 #ifndef __LINUX_MAPLE_H 2 #define __LINUX_MAPLE_H 3 4 #include <linux/device.h> 5 #include <mach/maple.h> 6 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 = -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 29 }; 30 31 struct mapleq { 32 struct list_head list; 33 struct maple_device *dev; 34 void *sendbuf, *recvbuf, *recvbufdcsp; 35 unsigned char length; 36 enum maple_code command; 37 struct mutex mutex; 38 }; 39 40 struct maple_devinfo { 41 unsigned long function; 42 unsigned long function_data[3]; 43 unsigned char area_code; 44 unsigned char connector_direction; 45 char product_name[31]; 46 char product_licence[61]; 47 unsigned short standby_power; 48 unsigned short max_power; 49 }; 50 51 struct maple_device { 52 struct maple_driver *driver; 53 struct mapleq *mq; 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]; 60 struct device dev; 61 }; 62 63 struct maple_driver { 64 unsigned long function; 65 struct device_driver drv; 66 }; 67 68 void maple_getcond_callback(struct maple_device *dev, 69 void (*callback) (struct mapleq * mq), 70 unsigned long interval, 71 unsigned long function); 72 int maple_driver_register(struct maple_driver *); 73 void maple_driver_unregister(struct maple_driver *); 74 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); 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 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 85 #endif /* __LINUX_MAPLE_H */ 86