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| author | Randall Spangler <rspangler@chromium.org> | 2011-12-07 18:51:09 +0000 |
|---|---|---|
| committer | Vincent Palatin <vpalatin@chromium.org> | 2011-12-07 19:10:02 +0000 |
| commit | bdf7da5b082f6d18dd27f1e5d8cca0b12154a28c (patch) | |
| tree | 6f14312a6cc70d056efc2bede8728c0868266719 /include/temp_sensor.h | |
| parent | abe5786058f4b60dc6d30e7d7c964aae850caa1f (diff) | |
| download | chrome-ec-bdf7da5b082f6d18dd27f1e5d8cca0b12154a28c.tar.gz | |
Initial sources import 1/3
source files mainly done by Randall.
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Change-Id: Iaff83a842b17f3350fb6f2a3f1597ad4c29bd12a
Diffstat (limited to 'include/temp_sensor.h')
| -rw-r--r-- | include/temp_sensor.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/temp_sensor.h b/include/temp_sensor.h new file mode 100644 index 0000000000..863f9d7d51 --- /dev/null +++ b/include/temp_sensor.h @@ -0,0 +1,26 @@ +/* Copyright (c) 2011 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. + */ + +/* Temperature sensor module for Chrome EC */ + +#ifndef __CROS_EC_TEMP_SENSOR_H +#define __CROS_EC_TEMP_SENSOR_H + +#include "common.h" + +enum temp_sensor_id { + TEMP_SENSOR_CASE = 0, /* Case temperature */ + TEMP_SENSOR_CASE_DIE, /* Case temperature sensor die */ + TEMP_SENSOR_EC_INTERNAL, /* EC internal temperature sensor */ +}; + +/* Initializes the module. */ +int temp_sensor_init(void); + +/* Returns the most recently measured temperature for the sensor in K, + * or -1 if error. */ +int temp_sensor_read(enum temp_sensor_id id); + +#endif /* __CROS_EC_TEMP_SENSOR_H */ |