| #ifndef __GP2A_PROX_H | |
| #define __GP2A_PROX_H | |
| #include <linux/types.h> | |
| #include <linux/ioctl.h> | |
| #define PROX_SENSOR_I2C_ADDR 0x44 | |
| /* power control */ | |
| #define ON 1 | |
| #define OFF 0 | |
| /*GP2AP002S00F Register Addresses1*/ | |
| #define GP2A_REG_PROX 0x00 | |
| #define GP2A_REG_GAIN 0x01 | |
| #define GP2A_REG_HYS 0x02 | |
| #define GP2A_REG_CYCLE 0x03 | |
| #define GP2A_REG_OPMOD 0x04 | |
| #define GP2A_REG_CON 0x06 | |
| /*Proximity value register*/ | |
| #define REG0_PROX_VALUE_MASK 0x01 | |
| /*IOCTLS*/ | |
| #define PROX_IOC_MAGIC 0xBE | |
| #define PROX_IOC_NORMAL_MODE _IO(PROX_IOC_MAGIC, 0) | |
| #define PROX_IOC_SHUTDOWN_MODE _IO(PROX_IOC_MAGIC, 1) | |
| #define PROX_IOC_SET_CALIBRATION _IOW(PROX_IOC_MAGIC, 0x90, short) | |
| #define PROX_IOC_GET_CALIBRATION _IOR(PROX_IOC_MAGIC, 0x91, short) | |
| /* input device for proximity sensor */ | |
| #define USE_INPUT_DEVICE 0 /* 0 : No Use , 1: Use */ | |
| #define USE_INTERRUPT 1 | |
| #define INT_CLEAR 1 /* 0 = by polling operation, 1 = by interrupt operation */ | |
| #endif |