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