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/* Copyright 2020 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_EC_ONLINE_CALIBRATION_H
#define __CROS_EC_ONLINE_CALIBRATION_H
#include "motion_sense.h"
#include "stdbool.h"
/**
* Initialize the online calibration caches.
*/
void online_calibration_init(void);
/**
* Process a new data measurement from a given sensor.
*
* @param data Pointer to the data that should be processed.
* @param sensor Pointer to the sensor that generated the data.
* @param timestamp The time associated with the sample
* @return EC_SUCCESS when successful.
*/
int online_calibration_process_data(
struct ec_response_motion_sensor_data *data,
struct motion_sensor_t *sensor,
uint32_t timestamp);
/**
* Check if new calibration values are available since the last read.
*
* @return True if the calibration values have changed.
*/
bool online_calibration_has_new_values(void);
/**
* Read available calibration values and reset dirty bits.
*
* @param sensor_num The sensor index to get the calibration values for.
* @param out The target to copy the data into.
* @return True if a value was written to `out`.
*/
bool online_calibration_read(struct motion_sensor_t *sensor,
struct ec_response_online_calibration_data *out);
#endif /* __CROS_EC_ONLINE_CALIBRATION_H */
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