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/* 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.
*/
/* External power detection API for Chrome EC */
#ifndef __CROS_EC_EXTPOWER_H
#define __CROS_EC_EXTPOWER_H
#include "common.h"
#ifdef CONFIG_EXTPOWER_SPRING
/* Spring-USB-power-specific methods */
#include "extpower_spring.h"
#endif
/**
* Return non-zero if external power is present.
*/
int extpower_is_present(void);
/**
* Interrupt handler for external power GPIOs.
*
* @param signal Signal which triggered the interrupt.
*/
void extpower_interrupt(enum gpio_signal signal);
#ifdef CONFIG_EXTPOWER_FALCO
/* Adapter-specific logic */
#include "extpower_falco.h"
#endif
#endif /* __CROS_EC_EXTPOWER_H */
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