1 #ifndef __LINUX_I2C_TSC2007_H
2 #define __LINUX_I2C_TSC2007_H
4 /* linux/i2c/tsc2007.h */
6 struct tsc2007_platform_data {
8 u16 x_plate_ohms; /* must be non-zero value */
9 u16 max_rt; /* max. resistance above which samples are ignored */
10 unsigned long poll_period; /* time (in ms) between samples */
11 int fuzzx; /* fuzz factor for X, Y and pressure axes */
15 int (*get_pendown_state)(struct device *);
16 /* If needed, clear 2nd level interrupt source */
17 void (*clear_penirq)(void);
18 int (*init_platform_hw)(void);
19 void (*exit_platform_hw)(void);