[mirror_ubuntu-bionic-kernel.git] / include / linux / maple.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_MAPLE_H
#define __LINUX_MAPLE_H

#include <mach/maple.h>

struct device;
extern struct bus_type maple_bus_type;

/* Maple Bus command and response codes */
enum maple_code {
	MAPLE_RESPONSE_FILEERR =	-5,
	MAPLE_RESPONSE_AGAIN,	/* retransmit */
	MAPLE_RESPONSE_BADCMD,
	MAPLE_RESPONSE_BADFUNC,
	MAPLE_RESPONSE_NONE,	/* unit didn't respond*/
	MAPLE_COMMAND_DEVINFO =		1,
	MAPLE_COMMAND_ALLINFO,
	MAPLE_COMMAND_RESET,
	MAPLE_COMMAND_KILL,
	MAPLE_RESPONSE_DEVINFO,
	MAPLE_RESPONSE_ALLINFO,
	MAPLE_RESPONSE_OK,
	MAPLE_RESPONSE_DATATRF,
	MAPLE_COMMAND_GETCOND,
	MAPLE_COMMAND_GETMINFO,
	MAPLE_COMMAND_BREAD,
	MAPLE_COMMAND_BWRITE,
	MAPLE_COMMAND_BSYNC,
	MAPLE_COMMAND_SETCOND,
	MAPLE_COMMAND_MICCONTROL
};

enum maple_file_errors {
	MAPLE_FILEERR_INVALID_PARTITION =	0x01000000,
	MAPLE_FILEERR_PHASE_ERROR =		0x02000000,
	MAPLE_FILEERR_INVALID_BLOCK =		0x04000000,
	MAPLE_FILEERR_WRITE_ERROR =		0x08000000,
	MAPLE_FILEERR_INVALID_WRITE_LENGTH =	0x10000000,
	MAPLE_FILEERR_BAD_CRC = 		0x20000000
};

struct maple_buffer {
	char bufx[0x400];
	void *buf;
};

struct mapleq {
	struct list_head list;
	struct maple_device *dev;
	struct maple_buffer *recvbuf;
	void *sendbuf, *recvbuf_p2;
	unsigned char length;
	enum maple_code command;
};

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);
	void (*fileerr_handler)(struct maple_device *mdev, void *recvbuf);
	int (*can_unload)(struct maple_device *mdev);
	unsigned long when, interval, function;
	struct maple_devinfo devinfo;
	unsigned char port, unit;
	char product_name[32];
	char product_licence[64];
	atomic_t busy;
	wait_queue_head_t maple_wait;
	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(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 */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
17be2d2b AM	2	#ifndef __LINUX_MAPLE_H
	3	#define __LINUX_MAPLE_H
	4
1795cf48	5	#include <mach/maple.h>
17be2d2b	6
313162d0	7	struct device;
17be2d2b AM	8	extern struct bus_type maple_bus_type;
	9
	10	/* Maple Bus command and response codes */
	11	enum maple_code {
b233b28e AM	12	MAPLE_RESPONSE_FILEERR = -5,
	13	MAPLE_RESPONSE_AGAIN, /* retransmit */
	14	MAPLE_RESPONSE_BADCMD,
	15	MAPLE_RESPONSE_BADFUNC,
	16	MAPLE_RESPONSE_NONE, /* unit didn't respond*/
	17	MAPLE_COMMAND_DEVINFO = 1,
	18	MAPLE_COMMAND_ALLINFO,
	19	MAPLE_COMMAND_RESET,
	20	MAPLE_COMMAND_KILL,
	21	MAPLE_RESPONSE_DEVINFO,
	22	MAPLE_RESPONSE_ALLINFO,
	23	MAPLE_RESPONSE_OK,
	24	MAPLE_RESPONSE_DATATRF,
	25	MAPLE_COMMAND_GETCOND,
	26	MAPLE_COMMAND_GETMINFO,
	27	MAPLE_COMMAND_BREAD,
	28	MAPLE_COMMAND_BWRITE,
	29	MAPLE_COMMAND_BSYNC,
	30	MAPLE_COMMAND_SETCOND,
	31	MAPLE_COMMAND_MICCONTROL
	32	};
	33
	34	enum maple_file_errors {
	35	MAPLE_FILEERR_INVALID_PARTITION = 0x01000000,
	36	MAPLE_FILEERR_PHASE_ERROR = 0x02000000,
	37	MAPLE_FILEERR_INVALID_BLOCK = 0x04000000,
	38	MAPLE_FILEERR_WRITE_ERROR = 0x08000000,
	39	MAPLE_FILEERR_INVALID_WRITE_LENGTH = 0x10000000,
	40	MAPLE_FILEERR_BAD_CRC = 0x20000000
	41	};
	42
	43	struct maple_buffer {
	44	char bufx[0x400];
	45	void *buf;
17be2d2b AM	46	};
	47
	48	struct mapleq {
b9482378 AM	49	struct list_head list;
b9482378 AM	50	struct maple_device *dev;
b233b28e AM	51	struct maple_buffer *recvbuf;
b233b28e AM	52	void sendbuf, recvbuf_p2;
b9482378 AM	53	unsigned char length;
b9482378 AM	54	enum maple_code command;
17be2d2b AM	55	};
	56
	57	struct maple_devinfo {
b9482378 AM	58	unsigned long function;
	59	unsigned long function_data[3];
	60	unsigned char area_code;
5c8f82c6	61	unsigned char connector_direction;
b9482378 AM	62	char product_name[31];
	63	char product_licence[61];
	64	unsigned short standby_power;
	65	unsigned short max_power;
17be2d2b AM	66	};
	67
	68	struct maple_device {
b9482378 AM	69	struct maple_driver *driver;
b9482378 AM	70	struct mapleq *mq;
b9482378	71	void (callback) (struct mapleq mq);
b233b28e AM	72	void (fileerr_handler)(struct maple_device mdev, void *recvbuf);
b233b28e AM	73	int (can_unload)(struct maple_device mdev);
b9482378 AM	74	unsigned long when, interval, function;
	75	struct maple_devinfo devinfo;
	76	unsigned char port, unit;
	77	char product_name[32];
	78	char product_licence[64];
b233b28e AM	79	atomic_t busy;
b233b28e AM	80	wait_queue_head_t maple_wait;
b9482378	81	struct device dev;
17be2d2b AM	82	};
	83
	84	struct maple_driver {
b9482378	85	unsigned long function;
b9482378	86	struct device_driver drv;
17be2d2b AM	87	};
	88
	89	void maple_getcond_callback(struct maple_device *dev,
b9482378 AM	90	void (callback) (struct mapleq mq),
	91	unsigned long interval,
	92	unsigned long function);
63870295 PM	93	int maple_driver_register(struct maple_driver *);
	94	void maple_driver_unregister(struct maple_driver *);
	95
b233b28e	96	int maple_add_packet(struct maple_device *mdev, u32 function,
1795cf48 AM	97	u32 command, u32 length, void *data);
1795cf48 AM	98	void maple_clear_dev(struct maple_device *mdev);
17be2d2b AM	99
	100	#define to_maple_dev(n) container_of(n, struct maple_device, dev)
	101	#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
	102
61787063 PM	103	#define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev)
	104	#define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p))
	105
b9482378	106	#endif /* __LINUX_MAPLE_H */