LXR linux/include/linux/i2c/tsc2007.h

   1#ifndef __LINUX_I2C_TSC2007_H
   2#define __LINUX_I2C_TSC2007_H
   3
   4/* linux/i2c/tsc2007.h */
   5
   6struct tsc2007_platform_data {
   7        u16     model;                          /* 2007. */
   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_delay; /* delay (in ms) after pen-down event
  11                                     before polling starts */
  12        unsigned long poll_period; /* time (in ms) between samples */
  13        int     fuzzx; /* fuzz factor for X, Y and pressure axes */
  14        int     fuzzy;
  15        int     fuzzz;
  16
  17        int     (*get_pendown_state)(void);
  18        void    (*clear_penirq)(void);          /* If needed, clear 2nd level
  19                                                   interrupt source */
  20        int     (*init_platform_hw)(void);
  21        void    (*exit_platform_hw)(void);
  22};
  23
  24#endif
  25