blob: 7e99690185acc486bdcf3c554ea6d05288517079 (
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
|
/* 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.
*/
/* Power button module for Chrome EC */
#ifndef __CROS_EC_POWER_BUTTON_H
#define __CROS_EC_POWER_BUTTON_H
#include "common.h"
#include "gpio.h"
/*
* Interrupt handler for the power button and lid switch. Passed the signal
* which triggered the interrupt.
*/
void power_button_interrupt(enum gpio_signal signal);
/* Power button task */
void power_button_task(void);
/* Return non-zero if AC power is present. */
int power_ac_present(void);
/*
* Return non-zero if lid is open. Uses the debounced lid state, not the raw
* signal from the GPIO.
*/
int power_lid_open_debounced(void);
#endif /* __CROS_EC_POWER_BUTTON_H */
|