1. 根目录:
2. include
3. linux
4. i2c
5. tsc2007.h

#ifndef __LINUX_I2C_TSC2007_H
#define __LINUX_I2C_TSC2007_H

/* linux/i2c/tsc2007.h */

struct tsc2007_platform_data {
	u16	model;				/* 2007. */
	u16	x_plate_ohms;

	int	(*get_pendown_state)(void);
	void	(*clear_penirq)(void);		/* If needed, clear 2nd level
						   interrupt source */
	int	(*init_platform_hw)(void);
	void	(*exit_platform_hw)(void);
};

#endif