#ifndef _RASPITS_FT5426_H_
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#define _RASPITS_FT5426_H_
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#define LOG_DBG(fmt,arg...) pr_debug("raspits-ft5426: %s: "fmt, __func__, ##arg);
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#define LOG_INFO(fmt,arg...) pr_info("raspits-ft5426: %s: "fmt, __func__, ##arg);
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#define LOG_ERR(fmt,arg...) pr_err("raspits-ft5426: %s: "fmt, __func__, ##arg);
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#define XY_REVERSE 1
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#define SCREEN_WIDTH 800
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#define SCREEN_HEIGHT 480
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#define FT_ONE_TCH_LEN 6
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#define FT_REG_FW_VER 0xA6
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#define FT_REG_FW_MIN_VER 0xB2
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#define FT_REG_FW_SUB_MIN_VER 0xB3
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#define VALID_TD_STATUS_VAL 10
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#define MAX_TOUCH_POINTS 1
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#define FT_PRESS 0x7F
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#define FT_MAX_ID 0x0F
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#define FT_TOUCH_X_H 0
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#define FT_TOUCH_X_L 1
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#define FT_TOUCH_Y_H 2
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#define FT_TOUCH_Y_L 3
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#define FT_TOUCH_EVENT 0
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#define FT_TOUCH_ID 2
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#define FT_TOUCH_X_H_REG 3
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#define FT_TOUCH_X_L_REG 4
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#define FT_TOUCH_Y_H_REG 5
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#define FT_TOUCH_Y_L_REG 6
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#define FT_TD_STATUS_REG 2
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#define FT_TOUCH_EVENT_REG 3
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#define FT_TOUCH_ID_REG 5
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#define FT_TOUCH_DOWN 0
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#define FT_TOUCH_CONTACT 2
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struct ts_event {
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u16 au16_x[MAX_TOUCH_POINTS]; /*x coordinate */
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u16 au16_y[MAX_TOUCH_POINTS]; /*y coordinate */
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u8 au8_touch_event[MAX_TOUCH_POINTS]; /*touch event: 0:down; 1:up; 2:contact */
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u8 au8_finger_id[MAX_TOUCH_POINTS]; /*touch ID */
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u16 pressure;
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u8 touch_point;
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u8 point_num;
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};
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struct raspits_ft5426_data {
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struct device *dev;
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struct i2c_client *client;
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struct input_dev *input_dev;
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struct ts_event event;
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struct work_struct ft5426_work;
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int known_ids;
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};
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#endif
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