#ifndef __LINUX_MAPLE_H

#define __LINUX_MAPLE_H

#include <linux/device.h>

#include <mach/maple.h>

extern struct bus_type maple_bus_type;

/* Maple Bus command and response codes */

enum maple_code {

	MAPLE_RESPONSE_FILEERR = -5,

	MAPLE_RESPONSE_AGAIN = -4,	/* request should be retransmitted */

	MAPLE_RESPONSE_BADCMD = -3,

	MAPLE_RESPONSE_BADFUNC = -2,

	MAPLE_RESPONSE_NONE = -1,	/* unit didn't respond at all */

	MAPLE_COMMAND_DEVINFO = 1,

	MAPLE_COMMAND_ALLINFO = 2,

	MAPLE_COMMAND_RESET = 3,

	MAPLE_COMMAND_KILL = 4,

	MAPLE_RESPONSE_DEVINFO = 5,

	MAPLE_RESPONSE_ALLINFO = 6,

	MAPLE_RESPONSE_OK = 7,

	MAPLE_RESPONSE_DATATRF = 8,

	MAPLE_COMMAND_GETCOND = 9,

	MAPLE_COMMAND_GETMINFO = 10,

	MAPLE_COMMAND_BREAD = 11,

	MAPLE_COMMAND_BWRITE = 12,

	MAPLE_COMMAND_SETCOND = 14

};

struct mapleq {

	struct list_head list;

	struct maple_device *dev;

	void *sendbuf, *recvbuf, *recvbufdcsp;

	unsigned char length;

	enum maple_code command;

	struct mutex mutex;

};

struct maple_devinfo {

	unsigned long function;

	unsigned long function_data[3];

	unsigned char area_code;

	unsigned char connector_direction;

	char product_name[31];

	char product_licence[61];

	unsigned short standby_power;

	unsigned short max_power;

};

struct maple_device {

	struct maple_driver *driver;

	struct mapleq *mq;

	void (*callback) (struct mapleq * mq);

	unsigned long when, interval, function;

	struct maple_devinfo devinfo;

	unsigned char port, unit;

	char product_name[32];

	char product_licence[64];

	struct device dev;

};

struct maple_driver {

	unsigned long function;

	struct device_driver drv;

};

void maple_getcond_callback(struct maple_device *dev,

			    void (*callback) (struct mapleq * mq),

			    unsigned long interval,

			    unsigned long function);

int maple_driver_register(struct maple_driver *);

void maple_driver_unregister(struct maple_driver *);

int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,

	u32 command, u32 length, void *data);

void maple_clear_dev(struct maple_device *mdev);

#define to_maple_dev(n) container_of(n, struct maple_device, dev)

#define to_maple_driver(n) container_of(n, struct maple_driver, drv)

#define maple_get_drvdata(d)		dev_get_drvdata(&(d)->dev)

#define maple_set_drvdata(d,p)		dev_set_drvdata(&(d)->dev, (p))

#endif				/* __LINUX_MAPLE_H */