1#ifndef _PC110PAD_H 2#define _PC110PAD_H 3 4#include <linux/ioctl.h> 5 6enum pc110pad_mode { 7 PC110PAD_RAW, /* bytes as they come out of the hardware */ 8 PC110PAD_RARE, /* debounced up/down and absolute x,y */ 9 PC110PAD_DEBUG, /* up/down, debounced, transitions, button */ 10 PC110PAD_PS2, /* ps2 relative (default) */ 11}; 12 13 14struct pc110pad_params { 15 enum pc110pad_mode mode; 16 int bounce_interval; 17 int tap_interval; 18 int irq; 19 int io; 20}; 21 22#define MS *HZ/1000 23 24/* Appears as device major=10 (MISC), minor=PC110_PAD */ 25 26#define PC110PAD_IOCTL_TYPE 0x9a 27 28#define PC110PADIOCGETP _IOR(PC110PAD_IOCTL_TYPE, 0, struct pc110pad_params) 29#define PC110PADIOCSETP _IOW(PC110PAD_IOCTL_TYPE, 1, struct pc110pad_params) 30 31#endif /* _PC110PAD_H */ 32