blob: c3bb4d62b25a40edb0ff18f0eeaff36a221b36d1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
/* 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"
/**
* Get the current CPU temperature.
*
* Note that the PECI interface is currently a little flaky; if you get an
* error, retry a bit later.
*
* @return the CPU temperature in degrees K, or -1 if error.
*/
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);
#endif /* __CROS_EC_PECI_H */
|
