Files
OpenCellular/include/lid_switch.h
Randall Spangler bdd16f8206 Split lid switch code out of switch.c to its own file
This will allow ARM code to use the same lid switch code (in a subsequent CL).

BUG=chrome-os-partner:18343
BRANCH=none
TEST=open lid; system boots. close lid; system suspends.  open lid; resumes.

Change-Id: I83536a3ad24c4446dccf8a6b6e296756659070a8
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/47043
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
2013-04-02 14:12:57 -07:00

28 lines
620 B
C

/* 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.
*/
/* Lid switch API for Chrome EC */
#ifndef __CROS_EC_LID_SWITCH_H
#define __CROS_EC_LID_SWITCH_H
#include "common.h"
/**
* Return non-zero if lid is open.
*
* Uses the debounced lid state, not the raw signal from the GPIO.
*/
int lid_is_open(void);
/**
* Interrupt handler for lid switch.
*
* @param signal Signal which triggered the interrupt.
*/
void lid_interrupt(enum gpio_signal signal);
#endif /* __CROS_EC_LID_SWITCH_H */