107 lines
3 KiB
C
107 lines
3 KiB
C
|
#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,
|
||
|
|
};
|
||
|
|
|
||
|
|
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);
|
||
|
|
|
||
|
|
ssize_t psmouse_attr_show_helper(struct device *dev, char *buf,
|
||
|
|
ssize_t (*handler)(struct psmouse *, char *));
|
||
|
|
ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t count,
|
||
|
|
ssize_t (*handler)(struct psmouse *, const char *, size_t));
|
||
|
|
|
||
|
|
#define PSMOUSE_DEFINE_ATTR(_name) \
|
||
|
|
static ssize_t psmouse_attr_show_##_name(struct psmouse *, char *); \
|
||
|
|
static ssize_t psmouse_attr_set_##_name(struct psmouse *, const char *, size_t);\
|
||
|
|
static ssize_t psmouse_do_show_##_name(struct device *d, char *b) \
|
||
|
|
{ \
|
||
|
|
return psmouse_attr_show_helper(d, b, psmouse_attr_show_##_name); \
|
||
|
|
} \
|
||
|
|
static ssize_t psmouse_do_set_##_name(struct device *d, const char *b, size_t s)\
|
||
|
|
{ \
|
||
|
|
return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \
|
||
|
|
} \
|
||
|
|
static struct device_attribute psmouse_attr_##_name = \
|
||
|
|
__ATTR(_name, S_IWUSR | S_IRUGO, \
|
||
|
|
psmouse_do_show_##_name, psmouse_do_set_##_name);
|
||
|
|
|
||
|
|
#endif /* _PSMOUSE_H */
|