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/*
* Definitions for Sensortek stk8312 accelerometer
*/
#ifndef _STK831X_H_
#define _STK831X_H_
#include <linux/ioctl.h>
#define STK831X_I2C_NAME "stk831x"
#define ACC_IDEVICE_NAME "sensor_ctrl"
#define STKDIR 0x3D
#define STK_LSB_1G 21
/* registers for stk8312 registers */
#define STK831X_XOUT 0x00 /* x-axis acceleration*/
#define STK831X_YOUT 0x01 /* y-axis acceleration*/
#define STK831X_ZOUT 0x02 /* z-axis acceleration*/
#define STK831X_TILT 0x03 /* Tilt Status */
#define STK831X_SRST 0x04 /* Sampling Rate Status */
#define STK831X_SPCNT 0x05 /* Sleep Count */
#define STK831X_INTSU 0x06 /* Interrupt setup*/
#define STK831X_MODE 0x07
#define STK831X_SR 0x08 /* Sample rate */
#define STK831X_PDET 0x09 /* Tap Detection */
#define STK831X_DEVID 0x0B /* Device ID */
#define STK831X_OFSX 0x0C /* X-Axis offset */
#define STK831X_OFSY 0x0D /* Y-Axis offset */
#define STK831X_OFSZ 0x0E /* Z-Axis offset */
#define STK831X_PLAT 0x0F /* Tap Latency */
#define STK831X_PWIN 0x10 /* Tap Window */
#define STK831X_FTH 0x11 /* Free-Fall Threshold */
#define STK831X_FTM 0x12 /* Free-Fall Time */
#define STK831X_STH 0x13 /* Shake Threshold */
#define STK831X_CTRL 0x14 /* Control Register */
#define STK831X_RESET 0x20 /*software reset*/
/* IOCTLs*/
#define STK_IOCTL_WRITE _IOW(STKDIR, 0x01, char[8])
#define STK_IOCTL_READ _IOWR(STKDIR, 0x02, char[8])
#define STK_IOCTL_SET_ENABLE _IOW(STKDIR, 0x03, char)
#define STK_IOCTL_GET_ENABLE _IOR(STKDIR, 0x04, char)
#define STK_IOCTL_SET_DELAY _IOW(STKDIR, 0x05, char)
#define STK_IOCTL_GET_DELAY _IOR(STKDIR, 0x06, char)
#define STK_IOCTL_SET_OFFSET _IOW(STKDIR, 0x07, char[3])
#define STK_IOCTL_GET_OFFSET _IOR(STKDIR, 0x08, char[3])
#define STK_IOCTL_GET_ACCELERATION _IOR(STKDIR, 0x09, int[3])
#define STK_IOCTL_SET_RANGE _IOW(STKDIR, 0x10, char)
#define STK_IOCTL_GET_RANGE _IOR(STKDIR, 0x11, char)
#define STK_IOCTL_SET_CALI _IOW(STKDIR, 0x12, char)
#endif
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