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/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* PECI module for Chrome EC */
#ifndef __CROS_EC_PECI_H
#define __CROS_EC_PECI_H
#include "common.h"
/* Return the current CPU temperature in degrees K, or -1 if error.
*
* Note that the PECI interface is currently a little flaky; if you get an
* error, retry a bit later. */
int peci_get_cpu_temp(void);
/**
* Get the last polled value of the PECI temp sensor.
*
* @param idx Sensor index to read.
* @param temp_ptr Destination for temperature in K.
*
* @return EC_SUCCESS if successful, non-zero if error.
*/
int peci_temp_sensor_get_val(int idx, int *temp_ptr);
/* Temperature polling of CPU temperature sensor via PECI. */
int peci_temp_sensor_poll(void);
#endif /* __CROS_EC_PECI_H */
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