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 0x00eb /* caller sets number of bytes to receive */
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
18 #define PSMOUSE_RET_BAT 0xaa
19 #define PSMOUSE_RET_ID 0x00
20 #define PSMOUSE_RET_ACK 0xfa
21 #define PSMOUSE_RET_NAK 0xfe
31 /* psmouse protocol handler return codes */
40 struct input_dev *dev;
42 struct delayed_work resync_work;
45 unsigned char packet[8];
46 unsigned char badbyte;
48 unsigned char pktsize;
50 bool acks_disable_command;
53 unsigned long out_of_sync_cnt;
54 unsigned long num_resyncs;
55 enum psmouse_state state;
60 unsigned int resolution;
61 unsigned int resetafter;
62 unsigned int resync_time;
63 bool smartscroll; /* Logitech only */
65 psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
66 void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
67 void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
69 int (*reconnect)(struct psmouse *psmouse);
70 void (*disconnect)(struct psmouse *psmouse);
71 void (*cleanup)(struct psmouse *psmouse);
72 int (*poll)(struct psmouse *psmouse);
74 void (*pt_activate)(struct psmouse *psmouse);
75 void (*pt_deactivate)(struct psmouse *psmouse);
95 PSMOUSE_AUTO /* This one should always be last */
98 void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
100 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
101 int psmouse_reset(struct psmouse *psmouse);
102 void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
103 void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
105 struct psmouse_attribute {
106 struct device_attribute dattr;
108 ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
109 ssize_t (*set)(struct psmouse *psmouse, void *data,
110 const char *buf, size_t count);
113 #define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr)
115 ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *attr,
117 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
118 const char *buf, size_t count);
120 #define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \
121 static struct psmouse_attribute psmouse_attr_##_name = { \
124 .name = __stringify(_name), \
127 .show = psmouse_attr_show_helper, \
128 .store = psmouse_attr_set_helper, \
133 .protect = _protect, \
136 #define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \
137 static ssize_t _show(struct psmouse *, void *, char *); \
138 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
139 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)
141 #define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \
142 __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true)
144 #define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \
145 static ssize_t _show(struct psmouse *, void *, char *); \
146 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true)
148 #define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \
149 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
150 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true)
152 #endif /* _PSMOUSE_H */