| /* 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" |
| |
| /** |
| * 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); |
| |
| #endif /* __CROS_EC_EXTPOWER_H */ |