4 #define PSMOUSE_OOB_NONE 0x00
5 #define PSMOUSE_OOB_EXTRA_BTNS 0x01
7 #define PSMOUSE_CMD_SETSCALE11 0x00e6
8 #define PSMOUSE_CMD_SETSCALE21 0x00e7
9 #define PSMOUSE_CMD_SETRES 0x10e8
10 #define PSMOUSE_CMD_GETINFO 0x03e9
11 #define PSMOUSE_CMD_SETSTREAM 0x00ea
12 #define PSMOUSE_CMD_SETPOLL 0x00f0
13 #define PSMOUSE_CMD_POLL 0x00eb /* caller sets number of bytes to receive */
14 #define PSMOUSE_CMD_RESET_WRAP 0x00ec
15 #define PSMOUSE_CMD_GETID 0x02f2
16 #define PSMOUSE_CMD_SETRATE 0x10f3
17 #define PSMOUSE_CMD_ENABLE 0x00f4
18 #define PSMOUSE_CMD_DISABLE 0x00f5
19 #define PSMOUSE_CMD_RESET_DIS 0x00f6
20 #define PSMOUSE_CMD_RESET_BAT 0x02ff
22 #define PSMOUSE_RET_BAT 0xaa
23 #define PSMOUSE_RET_ID 0x00
24 #define PSMOUSE_RET_ACK 0xfa
25 #define PSMOUSE_RET_NAK 0xfe
35 /* psmouse protocol handler return codes */
49 struct input_dev *dev;
51 struct delayed_work resync_work;
54 unsigned char packet[8];
55 unsigned char badbyte;
57 unsigned char pktsize;
59 unsigned char oob_data_type;
60 unsigned char extra_buttons;
62 bool acks_disable_command;
65 unsigned long out_of_sync_cnt;
66 unsigned long num_resyncs;
67 enum psmouse_state state;
72 unsigned int resolution;
73 unsigned int resetafter;
74 unsigned int resync_time;
75 bool smartscroll; /* Logitech only */
77 psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
78 void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
79 void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
80 void (*set_scale)(struct psmouse *psmouse, enum psmouse_scale scale);
82 int (*reconnect)(struct psmouse *psmouse);
83 void (*disconnect)(struct psmouse *psmouse);
84 void (*cleanup)(struct psmouse *psmouse);
85 int (*poll)(struct psmouse *psmouse);
87 void (*pt_activate)(struct psmouse *psmouse);
88 void (*pt_deactivate)(struct psmouse *psmouse);
103 PSMOUSE_TOUCHKIT_PS2,
108 PSMOUSE_SYNAPTICS_RELATIVE,
113 PSMOUSE_AUTO /* This one should always be last */
116 void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
117 unsigned long delay);
118 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
119 int psmouse_reset(struct psmouse *psmouse);
120 void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
121 void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
122 psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse);
123 int psmouse_activate(struct psmouse *psmouse);
124 int psmouse_deactivate(struct psmouse *psmouse);
125 bool psmouse_matches_pnp_id(struct psmouse *psmouse, const char * const ids[]);
127 struct psmouse_attribute {
128 struct device_attribute dattr;
130 ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
131 ssize_t (*set)(struct psmouse *psmouse, void *data,
132 const char *buf, size_t count);
135 #define to_psmouse_attr(a) container_of((a), struct psmouse_attribute, dattr)
137 ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *attr,
139 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
140 const char *buf, size_t count);
142 #define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect) \
143 static struct psmouse_attribute psmouse_attr_##_name = { \
146 .name = __stringify(_name), \
149 .show = psmouse_attr_show_helper, \
150 .store = psmouse_attr_set_helper, \
155 .protect = _protect, \
158 #define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect) \
159 static ssize_t _show(struct psmouse *, void *, char *); \
160 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
161 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)
163 #define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set) \
164 __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true)
166 #define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show) \
167 static ssize_t _show(struct psmouse *, void *, char *); \
168 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true)
170 #define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set) \
171 static ssize_t _set(struct psmouse *, void *, const char *, size_t); \
172 __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true)
175 #define psmouse_fmt(fmt) KBUILD_BASENAME ": " fmt
178 #define psmouse_dbg(psmouse, format, ...) \
179 dev_dbg(&(psmouse)->ps2dev.serio->dev, \
180 psmouse_fmt(format), ##__VA_ARGS__)
181 #define psmouse_info(psmouse, format, ...) \
182 dev_info(&(psmouse)->ps2dev.serio->dev, \
183 psmouse_fmt(format), ##__VA_ARGS__)
184 #define psmouse_warn(psmouse, format, ...) \
185 dev_warn(&(psmouse)->ps2dev.serio->dev, \
186 psmouse_fmt(format), ##__VA_ARGS__)
187 #define psmouse_err(psmouse, format, ...) \
188 dev_err(&(psmouse)->ps2dev.serio->dev, \
189 psmouse_fmt(format), ##__VA_ARGS__)
190 #define psmouse_notice(psmouse, format, ...) \
191 dev_notice(&(psmouse)->ps2dev.serio->dev, \
192 psmouse_fmt(format), ##__VA_ARGS__)
193 #define psmouse_printk(level, psmouse, format, ...) \
195 &(psmouse)->ps2dev.serio->dev, \
196 psmouse_fmt(format), ##__VA_ARGS__)
199 #endif /* _PSMOUSE_H */