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_RESET_WRAP 0x00ec
12 #define PSMOUSE_CMD_GETID 0x02f2
13 #define PSMOUSE_CMD_SETRATE 0x10f3
14 #define PSMOUSE_CMD_ENABLE 0x00f4
15 #define PSMOUSE_CMD_DISABLE 0x00f5
16 #define PSMOUSE_CMD_RESET_DIS 0x00f6
17 #define PSMOUSE_CMD_RESET_BAT 0x02ff
19 #define PSMOUSE_RET_BAT 0xaa
20 #define PSMOUSE_RET_ID 0x00
21 #define PSMOUSE_RET_ACK 0xfa
22 #define PSMOUSE_RET_NAK 0xfe
32 /* psmouse protocol handler return codes */
41 struct input_dev *dev;
43 struct delayed_work resync_work;
46 unsigned char packet[8];
47 unsigned char badbyte;
49 unsigned char pktsize;
52 bool acks_disable_command;
55 unsigned long out_of_sync_cnt;
56 unsigned long num_resyncs;
57 enum psmouse_state state;
62 unsigned int resolution;
63 unsigned int resetafter;
64 unsigned int resync_time;
65 bool smartscroll; /* Logitech only */
67 psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
68 void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
69 void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
71 int (*reconnect)(struct psmouse *psmouse);
72 void (*disconnect)(struct psmouse *psmouse);
73 void (*cleanup)(struct psmouse *psmouse);
74 int (*poll)(struct psmouse *psmouse);
76 void (*pt_activate)(struct psmouse *psmouse);
77 void (*pt_deactivate)(struct psmouse *psmouse);
97 PSMOUSE_SYNAPTICS_RELATIVE,
99 PSMOUSE_AUTO /* This one should always be last */
102 void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
103 unsigned long delay);
104 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
105 int psmouse_reset(struct psmouse *psmouse);
106 void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
107 void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
108 psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse);
109 int psmouse_activate(struct psmouse *psmouse);
110 int psmouse_deactivate(struct psmouse *psmouse);
111 bool psmouse_matches_pnp_id(struct psmouse *psmouse, const char * const ids[]);
113 struct psmouse_attribute {
114 struct device_attribute dattr;
116 ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
117 ssize_t (*set)(struct psmouse *psmouse, void *data,
118 const char *buf, size_t count);
121 #define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr)
123 ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *attr,
125 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
126 const char *buf, size_t count);
128 #define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \
129 static struct psmouse_attribute psmouse_attr_##_name = { \
132 .name = __stringify(_name), \
135 .show = psmouse_attr_show_helper, \
136 .store = psmouse_attr_set_helper, \
141 .protect = _protect, \
144 #define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \
145 static ssize_t _show(struct psmouse *, void *, char *); \
146 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
147 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)
149 #define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \
150 __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true)
152 #define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \
153 static ssize_t _show(struct psmouse *, void *, char *); \
154 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true)
156 #define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \
157 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
158 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true)
161 #define psmouse_fmt(fmt) KBUILD_BASENAME ": " fmt
164 #define psmouse_dbg(psmouse, format, ...) \
165 dev_dbg(&(psmouse)->ps2dev.serio->dev, \
166 psmouse_fmt(format), ##__VA_ARGS__)
167 #define psmouse_info(psmouse, format, ...) \
168 dev_info(&(psmouse)->ps2dev.serio->dev, \
169 psmouse_fmt(format), ##__VA_ARGS__)
170 #define psmouse_warn(psmouse, format, ...) \
171 dev_warn(&(psmouse)->ps2dev.serio->dev, \
172 psmouse_fmt(format), ##__VA_ARGS__)
173 #define psmouse_err(psmouse, format, ...) \
174 dev_err(&(psmouse)->ps2dev.serio->dev, \
175 psmouse_fmt(format), ##__VA_ARGS__)
176 #define psmouse_notice(psmouse, format, ...) \
177 dev_notice(&(psmouse)->ps2dev.serio->dev, \
178 psmouse_fmt(format), ##__VA_ARGS__)
179 #define psmouse_printk(level, psmouse, format, ...) \
181 &(psmouse)->ps2dev.serio->dev, \
182 psmouse_fmt(format), ##__VA_ARGS__)
185 #endif /* _PSMOUSE_H */