include/dt-bindings/input/meson_ir.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef _DT_BINDINGS_INPUT_MESON_IR_H
#define _DT_BINDINGS_INPUT_MESON_IR_H

#define REMOTE_KEY(scancode, keycode)\
		   ((((scancode) & 0xFFFF) << 16) | ((keycode) & 0xFFFF))
/**
 *GXM GXL GXTVBB TXL platform integrated with two IR controllers.
 *1. legacy IR controller(Only support NEC and Time Measurement)
 *2. multi-format IR controller
 *
 *There are multiple decode mode based on two IR controllers.
 *using bit[8-15] of 'type' to identify legacy IR.
 *using bit[0-7] of 'type' to identify multi-format IR.
 */

/*hardware decode one protocol by using multi-format IR controller*/
#define		REMOTE_TYPE_UNKNOWN	0x00
#define		REMOTE_TYPE_NEC		0x01
#define		REMOTE_TYPE_DUOKAN	0x02
#define		REMOTE_TYPE_XMP_1	0x03
#define		REMOTE_TYPE_RC5		0x04
#define		REMOTE_TYPE_RC6		0x05
#define		REMOTE_TYPE_TOSHIBA	0x06
#define		REMOTE_TYPE_RCA		0x08
#define		REMOTE_TYPE_SHARP	0x09
#define		REMOTE_TYPE_RCMM	0x0A
#define		REMOTE_TYPE_MITSUBISHI  0x0C

/*hardware decode one protocol by using legacy IR controller*/
#define		REMOTE_TYPE_LEGACY_NEC  0xff

/**
 *software decode multiple protocols by using Time measurement
 *of multi-format IR controller
 *using bit[7] to identify the software decode
 */
#define		REMOTE_TYPE_RAW_NEC	0x81
#define		REMOTE_TYPE_RAW_XMP_1	0x83

/**
 *hardware decode two protocols
 *1. legacy IR controller decode NEC protocol
 *2. multi-format IR controller decode other protocol
 */
#define REMOTE_TYPE_NEC_RC6  ((REMOTE_TYPE_LEGACY_NEC << 8) | REMOTE_TYPE_RC6)
#define REMOTE_TYPE_NEC_TOSHIBA ((REMOTE_TYPE_LEGACY_NEC << 8) | \
				 REMOTE_TYPE_TOSHIBA)
#define REMOTE_TYPE_NEC_SHARP ((REMOTE_TYPE_LEGACY_NEC << 8) | \
			       REMOTE_TYPE_SHARP)
#define REMOTE_TYPE_NEC_MISTUBISHI  ((REMOTE_TYPE_LEGACY_NEC << 8) |	     \
				    REMOTE_TYPE_MITSUBISHI)

#endif