https://github.com/torvalds/linux
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Tip revision: 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b authored by Linus Torvalds on 17 March 2019, 21:22:26 UTC
Linux 5.1-rc1
Tip revision: 9e98c67
input.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * This header provides constants for most input bindings.
 *
 * Most input bindings include key code, matrix key code format.
 * In most cases, key code and matrix key code format uses
 * the standard values/macro defined in this header.
 */

#ifndef _DT_BINDINGS_INPUT_INPUT_H
#define _DT_BINDINGS_INPUT_INPUT_H

#include "linux-event-codes.h"

#define MATRIX_KEY(row, col, code)	\
	((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))

#endif /* _DT_BINDINGS_INPUT_INPUT_H */
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