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6#ifndef _SYNAPTICS_H
7#define _SYNAPTICS_H
8
9
10#define SYN_QUE_IDENTIFY 0x00
11#define SYN_QUE_MODES 0x01
12#define SYN_QUE_CAPABILITIES 0x02
13#define SYN_QUE_MODEL 0x03
14#define SYN_QUE_SERIAL_NUMBER_PREFIX 0x06
15#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
16#define SYN_QUE_RESOLUTION 0x08
17#define SYN_QUE_EXT_CAPAB 0x09
18#define SYN_QUE_FIRMWARE_ID 0x0a
19#define SYN_QUE_EXT_CAPAB_0C 0x0c
20#define SYN_QUE_EXT_MAX_COORDS 0x0d
21#define SYN_QUE_EXT_MIN_COORDS 0x0f
22#define SYN_QUE_MEXT_CAPAB_10 0x10
23
24
25#define SYN_BIT_ABSOLUTE_MODE BIT(7)
26#define SYN_BIT_HIGH_RATE BIT(6)
27#define SYN_BIT_SLEEP_MODE BIT(3)
28#define SYN_BIT_DISABLE_GESTURE BIT(2)
29#define SYN_BIT_FOUR_BYTE_CLIENT BIT(1)
30#define SYN_BIT_W_MODE BIT(0)
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32
33#define SYN_MODEL_ROT180(m) ((m) & BIT(23))
34#define SYN_MODEL_PORTRAIT(m) ((m) & BIT(22))
35#define SYN_MODEL_SENSOR(m) (((m) & GENMASK(21, 16)) >> 16)
36#define SYN_MODEL_HARDWARE(m) (((m) & GENMASK(15, 9)) >> 9)
37#define SYN_MODEL_NEWABS(m) ((m) & BIT(7))
38#define SYN_MODEL_PEN(m) ((m) & BIT(6))
39#define SYN_MODEL_SIMPLIC(m) ((m) & BIT(5))
40#define SYN_MODEL_GEOMETRY(m) ((m) & GENMASK(3, 0))
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42
43#define SYN_CAP_EXTENDED(c) ((c) & BIT(23))
44#define SYN_CAP_MIDDLE_BUTTON(c) ((c) & BIT(18))
45#define SYN_CAP_PASS_THROUGH(c) ((c) & BIT(7))
46#define SYN_CAP_SLEEP(c) ((c) & BIT(4))
47#define SYN_CAP_FOUR_BUTTON(c) ((c) & BIT(3))
48#define SYN_CAP_MULTIFINGER(c) ((c) & BIT(1))
49#define SYN_CAP_PALMDETECT(c) ((c) & BIT(0))
50#define SYN_CAP_SUBMODEL_ID(c) (((c) & GENMASK(15, 8)) >> 8)
51#define SYN_EXT_CAP_REQUESTS(c) (((c) & GENMASK(22, 20)) >> 20)
52#define SYN_CAP_MB_MASK GENMASK(15, 12)
53#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & SYN_CAP_MB_MASK) >> 12)
54#define SYN_CAP_PRODUCT_ID(ec) (((ec) & GENMASK(23, 16)) >> 16)
55#define SYN_MEXT_CAP_BIT(m) ((m) & BIT(1))
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84#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & BIT(20))
85#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & BIT(8))
86#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & BIT(17))
87#define SYN_CAP_MIN_DIMENSIONS(ex0c) ((ex0c) & BIT(13))
88#define SYN_CAP_ADV_GESTURE(ex0c) ((ex0c) & BIT(19))
89#define SYN_CAP_REDUCED_FILTERING(ex0c) ((ex0c) & BIT(10))
90#define SYN_CAP_IMAGE_SENSOR(ex0c) ((ex0c) & BIT(11))
91#define SYN_CAP_INTERTOUCH(ex0c) ((ex0c) & BIT(14))
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110#define SYN_CAP_EXT_BUTTONS_STICK(ex10) ((ex10) & BIT(16))
111#define SYN_CAP_SECUREPAD(ex10) ((ex10) & BIT(17))
112
113#define SYN_EXT_BUTTON_STICK_L(eb) (((eb) & BIT(0)) >> 0)
114#define SYN_EXT_BUTTON_STICK_M(eb) (((eb) & BIT(1)) >> 1)
115#define SYN_EXT_BUTTON_STICK_R(eb) (((eb) & BIT(2)) >> 2)
116
117
118#define SYN_MODE_ABSOLUTE(m) ((m) & BIT(7))
119#define SYN_MODE_RATE(m) ((m) & BIT(6))
120#define SYN_MODE_BAUD_SLEEP(m) ((m) & BIT(3))
121#define SYN_MODE_DISABLE_GESTURE(m) ((m) & BIT(2))
122#define SYN_MODE_PACKSIZE(m) ((m) & BIT(1))
123#define SYN_MODE_WMODE(m) ((m) & BIT(0))
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126#define SYN_ID_MODEL(i) (((i) & GENMASK(7, 4)) >> 4)
127#define SYN_ID_MAJOR(i) (((i) & GENMASK(3, 0)) >> 0)
128#define SYN_ID_MINOR(i) (((i) & GENMASK(23, 16)) >> 16)
129#define SYN_ID_FULL(i) ((SYN_ID_MAJOR(i) << 8) | SYN_ID_MINOR(i))
130#define SYN_ID_IS_SYNAPTICS(i) (((i) & GENMASK(15, 8)) == 0x004700U)
131#define SYN_ID_DISGEST_SUPPORTED(i) (SYN_ID_MAJOR(i) >= 4)
132
133
134#define SYN_PS_SET_MODE2 0x14
135#define SYN_PS_CLIENT_CMD 0x28
136
137
138#define SYN_REDUCED_FILTER_FUZZ 8
139
140
141enum synaptics_pkt_type {
142 SYN_NEWABS,
143 SYN_NEWABS_STRICT,
144 SYN_NEWABS_RELAXED,
145 SYN_OLDABS,
146};
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151struct synaptics_hw_state {
152 int x;
153 int y;
154 int z;
155 int w;
156 unsigned int left:1;
157 unsigned int right:1;
158 unsigned int middle:1;
159 unsigned int up:1;
160 unsigned int down:1;
161 u8 ext_buttons;
162 s8 scroll;
163};
164
165
166struct synaptics_device_info {
167 u32 model_id;
168 u32 firmware_id;
169 u32 board_id;
170 u32 capabilities;
171 u32 ext_cap;
172 u32 ext_cap_0c;
173 u32 ext_cap_10;
174 u32 identity;
175 u32 x_res, y_res;
176 u32 x_max, y_max;
177 u32 x_min, y_min;
178};
179
180struct synaptics_data {
181 struct synaptics_device_info info;
182
183 enum synaptics_pkt_type pkt_type;
184 u8 mode;
185 int scroll;
186
187 bool absolute_mode;
188 bool disable_gesture;
189
190 struct serio *pt_port;
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196 struct synaptics_hw_state agm;
197 unsigned int agm_count;
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200 unsigned long press_start;
201 bool press;
202 bool report_press;
203 bool is_forcepad;
204};
205
206void synaptics_module_init(void);
207int synaptics_detect(struct psmouse *psmouse, bool set_properties);
208int synaptics_init_absolute(struct psmouse *psmouse);
209int synaptics_init_relative(struct psmouse *psmouse);
210int synaptics_init_smbus(struct psmouse *psmouse);
211int synaptics_init(struct psmouse *psmouse);
212void synaptics_reset(struct psmouse *psmouse);
213
214#endif
215