| #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, struct device_attribute *attr, char *b) \ |
| { \ |
| return psmouse_attr_show_helper(d, b, psmouse_attr_show_##_name); \ |
| } \ |
| static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute *attr, 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 */ |