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/* Copyright 2014 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.
*/
/* Lid angle module for Chrome EC */
#ifndef __CROS_EC_LID_ANGLE_H
#define __CROS_EC_LID_ANGLE_H
/**
* Update the lid angle module with the most recent lid angle calculation. Then
* use the lid angle history to enable/disable peripheral devices, keyboard
* scanning and track pad interrupt, etc.
*
* @param lid_ang Lid angle.
*/
void lid_angle_update(int lid_ang);
/**
* Getter and setter methods for the keyboard wake angle. In S3, when the
* lid angle is greater than this value, the peripheral devices are disabled,
* and when the lid angle is smaller than this value, they are enabled.
*/
int lid_angle_get_wake_angle(void);
void lid_angle_set_wake_angle(int ang);
/**
* Board level callback for lid angle changes.
*
* @param enable Flag that enables or disables peripherals.
*/
void lid_angle_peripheral_enable(int enable);
#endif /* __CROS_EC_LID_ANGLE_H */
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