blob: 2e5c428bc6f6f7dbf1b4fe0731657f9fbfb94f8c (
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
|
/* Copyright (c) 2013 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.
*/
/* G781 temperature sensor module for Chrome EC */
#ifndef __CROS_EC_TEMP_SENSOR_G781_H
#define __CROS_EC_TEMP_SENSOR_G781_H
#define G781_I2C_ADDR 0x98 /* 7-bit address is 0x4C */
/* Chip-specific commands */
#define G781_TEMP_LOCAL 0x00
#define G781_TEMP_REMOTE 0x01
/**
* Get the last polled value of a sensor.
*
* @param idx Index to read. Idx indicates whether to read die
* temperature or external temperature.
* @param temp_ptr Destination for temperature in K.
*
* @return EC_SUCCESS if successful, non-zero if error.
*/
int g781_get_val(int idx, int *temp_ptr);
#endif /* __CROS_EC_TEMP_SENSOR_G781_H */
|
