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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"
struct temp_sensor_t;
/* Initializes the module. */
int peci_init(void);
/* Returns 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);
/* Reads the CPU temperature sensor via PECI. This interface is for the
* temperature sensor module. Returns the temperature in degrees K, or -1 if
* error. */
int peci_temp_sensor_get_val(int idx);
/* Temperature polling of CPU temperature sensor via PECI. */
int peci_temp_sensor_poll(void);
#endif /* __CROS_EC_PECI_H */
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