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