[linux-block.git] / drivers / input / mouse / psmouse.h

#ifndef _PSMOUSE_H
#define _PSMOUSE_H

#define PSMOUSE_CMD_SETSCALE11	0x00e6
#define PSMOUSE_CMD_SETSCALE21	0x00e7
#define PSMOUSE_CMD_SETRES	0x10e8
#define PSMOUSE_CMD_GETINFO	0x03e9
#define PSMOUSE_CMD_SETSTREAM	0x00ea
#define PSMOUSE_CMD_SETPOLL	0x00f0
#define PSMOUSE_CMD_POLL	0x03eb
#define PSMOUSE_CMD_GETID	0x02f2
#define PSMOUSE_CMD_SETRATE	0x10f3
#define PSMOUSE_CMD_ENABLE	0x00f4
#define PSMOUSE_CMD_DISABLE	0x00f5
#define PSMOUSE_CMD_RESET_DIS	0x00f6
#define PSMOUSE_CMD_RESET_BAT	0x02ff

#define PSMOUSE_RET_BAT		0xaa
#define PSMOUSE_RET_ID		0x00
#define PSMOUSE_RET_ACK		0xfa
#define PSMOUSE_RET_NAK		0xfe

enum psmouse_state {
	PSMOUSE_IGNORE,
	PSMOUSE_INITIALIZING,
	PSMOUSE_CMD_MODE,
	PSMOUSE_ACTIVATED,
};

/* psmouse protocol handler return codes */
typedef enum {
	PSMOUSE_BAD_DATA,
	PSMOUSE_GOOD_DATA,
	PSMOUSE_FULL_PACKET
} psmouse_ret_t;

struct psmouse {
	void *private;
	struct input_dev *dev;
	struct ps2dev ps2dev;
	char *vendor;
	char *name;
	unsigned char packet[8];
	unsigned char pktcnt;
	unsigned char pktsize;
	unsigned char type;
	unsigned int model;
	unsigned long last;
	unsigned long out_of_sync;
	enum psmouse_state state;
	char devname[64];
	char phys[32];

	unsigned int rate;
	unsigned int resolution;
	unsigned int resetafter;
	unsigned int smartscroll;	/* Logitech only */

	psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse, struct pt_regs *regs);
	void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
	void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);

	int (*reconnect)(struct psmouse *psmouse);
	void (*disconnect)(struct psmouse *psmouse);

	void (*pt_activate)(struct psmouse *psmouse);
	void (*pt_deactivate)(struct psmouse *psmouse);
};

enum psmouse_type {
	PSMOUSE_NONE,
	PSMOUSE_PS2,
	PSMOUSE_PS2PP,
	PSMOUSE_THINKPS,
	PSMOUSE_GENPS,
	PSMOUSE_IMPS,
	PSMOUSE_IMEX,
	PSMOUSE_SYNAPTICS,
	PSMOUSE_ALPS,
	PSMOUSE_LIFEBOOK,
	PSMOUSE_TRACKPOINT,
	PSMOUSE_AUTO		/* This one should always be last */
};

int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
int psmouse_reset(struct psmouse *psmouse);
void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);


struct psmouse_attribute {
	struct device_attribute dattr;
	void *data;
	ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
	ssize_t (*set)(struct psmouse *psmouse, void *data,
			const char *buf, size_t count);
};
#define to_psmouse_attr(a)	container_of((a), struct psmouse_attribute, dattr)

ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *attr,
				 char *buf);
ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
				const char *buf, size_t count);

#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)			\
static ssize_t _show(struct psmouse *, void *data, char *);			\
static ssize_t _set(struct psmouse *, void *data, const char *, size_t);	\
static struct psmouse_attribute psmouse_attr_##_name = {			\
	.dattr	= {								\
		.attr	= {							\
			.name	= __stringify(_name),				\
			.mode	= _mode,					\
			.owner	= THIS_MODULE,					\
		},								\
		.show	= psmouse_attr_show_helper,				\
		.store	= psmouse_attr_set_helper,				\
	},									\
	.data	= _data,							\
	.show	= _show,							\
	.set	= _set,								\
}

#endif /* _PSMOUSE_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _PSMOUSE_H
	2	#define _PSMOUSE_H
	3
	4	#define PSMOUSE_CMD_SETSCALE11 0x00e6
	5	#define PSMOUSE_CMD_SETSCALE21 0x00e7
	6	#define PSMOUSE_CMD_SETRES 0x10e8
	7	#define PSMOUSE_CMD_GETINFO 0x03e9
	8	#define PSMOUSE_CMD_SETSTREAM 0x00ea
	9	#define PSMOUSE_CMD_SETPOLL 0x00f0
	10	#define PSMOUSE_CMD_POLL 0x03eb
	11	#define PSMOUSE_CMD_GETID 0x02f2
	12	#define PSMOUSE_CMD_SETRATE 0x10f3
	13	#define PSMOUSE_CMD_ENABLE 0x00f4
	14	#define PSMOUSE_CMD_DISABLE 0x00f5
	15	#define PSMOUSE_CMD_RESET_DIS 0x00f6
	16	#define PSMOUSE_CMD_RESET_BAT 0x02ff
	17
	18	#define PSMOUSE_RET_BAT 0xaa
	19	#define PSMOUSE_RET_ID 0x00
	20	#define PSMOUSE_RET_ACK 0xfa
	21	#define PSMOUSE_RET_NAK 0xfe
	22
	23	enum psmouse_state {
	24	PSMOUSE_IGNORE,
	25	PSMOUSE_INITIALIZING,
	26	PSMOUSE_CMD_MODE,
	27	PSMOUSE_ACTIVATED,
	28	};
	29
	30	/* psmouse protocol handler return codes */
	31	typedef enum {
	32	PSMOUSE_BAD_DATA,
	33	PSMOUSE_GOOD_DATA,
	34	PSMOUSE_FULL_PACKET
	35	} psmouse_ret_t;
	36
	37	struct psmouse {
	38	void *private;
2e5b636b	39	struct input_dev *dev;
1da177e4 LT	40	struct ps2dev ps2dev;
	41	char *vendor;
	42	char *name;
	43	unsigned char packet[8];
	44	unsigned char pktcnt;
	45	unsigned char pktsize;
	46	unsigned char type;
	47	unsigned int model;
	48	unsigned long last;
	49	unsigned long out_of_sync;
	50	enum psmouse_state state;
	51	char devname[64];
	52	char phys[32];
	53
	54	unsigned int rate;
	55	unsigned int resolution;
	56	unsigned int resetafter;
	57	unsigned int smartscroll; /* Logitech only */
	58
	59	psmouse_ret_t (protocol_handler)(struct psmouse psmouse, struct pt_regs *regs);
	60	void (set_rate)(struct psmouse psmouse, unsigned int rate);
	61	void (set_resolution)(struct psmouse psmouse, unsigned int resolution);
	62
	63	int (reconnect)(struct psmouse psmouse);
	64	void (disconnect)(struct psmouse psmouse);
	65
	66	void (pt_activate)(struct psmouse psmouse);
	67	void (pt_deactivate)(struct psmouse psmouse);
	68	};
	69
	70	enum psmouse_type {
	71	PSMOUSE_NONE,
	72	PSMOUSE_PS2,
	73	PSMOUSE_PS2PP,
	74	PSMOUSE_THINKPS,
	75	PSMOUSE_GENPS,
	76	PSMOUSE_IMPS,
	77	PSMOUSE_IMEX,
	78	PSMOUSE_SYNAPTICS,
	79	PSMOUSE_ALPS,
02d7f589	80	PSMOUSE_LIFEBOOK,
541e316a	81	PSMOUSE_TRACKPOINT,
dbf4ccd6	82	PSMOUSE_AUTO /* This one should always be last */
1da177e4 LT	83	};
	84
	85	int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
	86	int psmouse_reset(struct psmouse *psmouse);
	87	void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
	88
cfe9e888 DT	89
	90	struct psmouse_attribute {
	91	struct device_attribute dattr;
	92	void *data;
	93	ssize_t (show)(struct psmouse psmouse, void data, char buf);
	94	ssize_t (set)(struct psmouse psmouse, void *data,
	95	const char *buf, size_t count);
	96	};
	97	#define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr)
	98
	99	ssize_t psmouse_attr_show_helper(struct device dev, struct device_attribute attr,
	100	char *buf);
	101	ssize_t psmouse_attr_set_helper(struct device dev, struct device_attribute attr,
	102	const char *buf, size_t count);
	103
	104	#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \
	105	static ssize_t _show(struct psmouse , void data, char *); \
	106	static ssize_t _set(struct psmouse , void data, const char *, size_t); \
	107	static struct psmouse_attribute psmouse_attr_##_name = { \
	108	.dattr = { \
	109	.attr = { \
	110	.name = __stringify(_name), \
	111	.mode = _mode, \
	112	.owner = THIS_MODULE, \
	113	}, \
	114	.show = psmouse_attr_show_helper, \
	115	.store = psmouse_attr_set_helper, \
	116	}, \
	117	.data = _data, \
	118	.show = _show, \
	119	.set = _set, \
	120	}
1da177e4 LT	121
1da177e4 LT	122	#endif /* _PSMOUSE_H */