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/* 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.
*/
/* Keyboard scanner module for Chrome EC */
#ifndef __CROS_EC_KEYBOARD_SCAN_H
#define __CROS_EC_KEYBOARD_SCAN_H
#include "common.h"
/* Initializes the module. */
int keyboard_scan_init(void);
/* Returns non-zero if recovery key was pressed at boot. Used by st32m-based
* boards only; lm4-based boards use power_recovery_pressed(). */
int keyboard_scan_recovery_pressed(void);
/* clear any saved keyboard state (empty FIFO, etc) */
void keyboard_clear_state(void);
/* Enables/disables keyboard matrix scan. */
void keyboard_enable_scanning(int enable);
#endif /* __CROS_EC_KEYBOARD_SCAN_H */
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