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/*
* Definitions for mma8452 compass chip.
*/
#ifndef MPU6880_H
#define MPU6880_H
#include <linux/mutex.h>
#include <linux/i2c.h>
#include <linux/input-polldev.h>
#include <linux/mutex.h>
#define MPU6880_XG_OFFSET_H 0x13
#define MPU6880_XG_OFFSET_L 0x14
#define MPU6880_YG_OFFSET_H 0x15
#define MPU6880_YG_OFFSET_L 0x16
#define MPU6880_ZG_OFFSET_H 0x17
#define MPU6880_ZG_OFFSET_L 0x18
#define MPU6880_SMPLRT_DIV 0x19
#define MPU6880_CONFIG 0x1A
#define MPU6880_GYRO_CONFIG 0x1B
#define MPU6880_ACCEL_CONFIG 0x1C
#define MPU6880_ACCEL_CONFIG2 0x1D
#define MPU6880_LP_ACCEL_ODR 0x1E
#define MPU6880_WOM_THR 0x1F
#define MPU6880_FIFO_EN 0x23
#define MPU6880_INT_PIN_CFG 0x37
#define MPU6880_INT_ENABLE 0x38
#define MPU6880_INT_STATUS 0x3A
#define MPU6880_ACCEL_XOUT_H 0x3B
#define MPU6880_ACCEL_XOUT_L 0x3C
#define MPU6880_ACCEL_YOUT_H 0x3D
#define MPU6880_ACCEL_YOUT_L 0x3E
#define MPU6880_ACCEL_ZOUT_H 0x3F
#define MPU6880_ACCEL_ZOUT_L 0x40
#define MPU6880_TEMP_OUT_H 0x41
#define MPU6880_TEMP_OUT_L 0x42
#define MPU6880_GYRO_XOUT_H 0x43
#define MPU6880_GYRO_XOUT_L 0x44
#define MPU6880_GYRO_YOUT_H 0x45
#define MPU6880_GYRO_YOUT_L 0x46
#define MPU6880_GYRO_ZOUT_H 0x47
#define MPU6880_GYRO_ZOUT_L 0x48
#define MPU6880_SIGNAL_PATH_RESET 0x68
#define MPU6880_ACCEL_INTEL_CTRL 0x69
#define MPU6880_USER_CTRL 0x6A
#define MPU6880_PWR_MGMT_1 0x6B
#define MPU6880_PWR_MGMT_2 0x6C
#define MPU6880_FIFO_COUNTH 0x72
#define MPU6880_FIFO_COUNTL 0x73
#define MPU6880_FIFO_R_W 0x74
#define MPU6880_WHO_AM_I 0x75
#define MPU6880_PWRM1_SLEEP 0x40
#define MPU6880_PWRM1_GYRO_STANDBY 0x10
#define MPU6880_PWRM2_ACCEL_DISABLE 0x38
#define MPU6880_PWRM2_GYRO_DISABLE 0x07
struct mpu6880_device
{
struct i2c_client *client;
struct input_polled_dev *input_dev;
struct mutex mutex;
short accel_status;
short gyro_status;
unsigned int accel_poll;
unsigned int gyro_poll;
unsigned int poll_time;
short accel_data[3];
short gyro_data[3];
short accel_offset[3];
short gyro_offset[3];
signed short acc_key;
signed short gyro_key;
};
struct acc_offset {
signed short key; //CalStatus 0:without calibration 1:success 2:fail
signed short x; //xoffset
signed short y; //yoffset
signed short z; //zoffset
};
struct gyro_offset {
signed short key; //CalStatus 0:without calibration 1:success 2:fail
signed short x; //xoffset
signed short y; //yoffset
signed short z; //zoffset
};
#endif
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