drivers/amlogic/audiodsp/audiodsp_control.h

/*
 * drivers/amlogic/audiodsp/audiodsp_control.h
 *
 * Copyright (C) 2017 Amlogic, Inc. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 */

#ifndef ENABLE_WAIT_FORMAT
#define ENABLE_WAIT_FORMAT
#endif

#ifndef AUDIODSP_CONTROL_H
#define AUDIODSP_CONTROL_H

struct audiodsp_cmd {
	int cmd;
	int fmt;
	int data_len;
	char *data;
};

#define AUDIODSP_SYNC_AUDIO_PAUSE			_IO('a', 0x01)
#define AUDIODSP_SYNC_AUDIO_RESUME			_IO('a', 0x02)

#define AUDIODSP_SET_FMT				_IOW('a', 1, long)
#define AUDIODSP_START					_IOW('a', 2, long)
#define AUDIODSP_STOP					_IOW('a', 3, long)
#define AUDIODSP_DECODE_START			_IOW('a', 4, long)
#define AUDIODSP_DECODE_STOP				_IOW('a', 5, long)
#define AUDIODSP_REGISTER_FIRMWARE			_IOW('a', 6, long)
#define AUDIODSP_UNREGISTER_ALLFIRMWARE		_IOW('a', 7, long)
#define AUDIODSP_SYNC_AUDIO_START		_IOW('a', 8, unsigned long)
#define AUDIODSP_SYNC_AUDIO_TSTAMP_DISCONTINUITY \
					_IOW('a', 9, unsigned long)
#define AUDIODSP_SYNC_SET_APTS		_IOW('a', 10, unsigned long)

#ifdef ENABLE_WAIT_FORMAT
#define AUDIODSP_WAIT_FORMAT		_IOW('a', 11, long)
#endif
#define AUDIODSP_DROP_PCMDATA		_IOW('a', 12, unsigned long)
#define AUDIODSP_SKIP_BYTES			_IOW('a', 13, unsigned long)

#define AUDIODSP_GET_CHANNELS_NUM			_IOR('r', 1, long)
#define AUDIODSP_GET_SAMPLERATE				_IOR('r', 2, long)
#define AUDIODSP_GET_BITS_PER_SAMPLE		_IOR('r', 3, long)
#define AUDIODSP_GET_PTS				_IOR('r', 4, long)
#define AUDIODSP_GET_DECODED_NB_FRAMES		_IOR('r', 5, long)
#define AUDIODSP_GET_FIRST_PTS_FLAG		_IOR('r', 6, long)
#define AUDIODSP_SYNC_GET_APTS			_IOR('r', 7, unsigned long)
#define AUDIODSP_SYNC_GET_PCRSCR		_IOR('r', 8, unsigned long)
#define AUDIODSP_AUTOMUTE_ON			_IOW('r', 9, unsigned long)
#define AUDIODSP_AUTOMUTE_OFF			_IOW('r', 10, unsigned long)
#define AUDIODSP_LOOKUP_APTS			_IOR('r', 11, unsigned long)
#define AUDIODSP_GET_PCM_LEVEL			_IOR('r', 12, unsigned long)
#define AUDIODSP_SET_PCM_BUF_SIZE		_IOW('r', 13, long)

#define MCODEC_FMT_MPEG123 (1<<0)
#define MCODEC_FMT_AAC	  (1<<1)
#define MCODEC_FMT_AC3	  (1<<2)
#define MCODEC_FMT_DTS		  (1<<3)
#define MCODEC_FMT_FLAC	  (1<<4)
#define MCODEC_FMT_COOK		(1<<5)
#define MCODEC_FMT_AMR		(1<<6)
#define MCODEC_FMT_RAAC     (1<<7)
#define MCODEC_FMT_ADPCM	  (1<<8)
#define MCODEC_FMT_WMA     (1<<9)
#define MCODEC_FMT_PCM      (1<<10)
#define MCODEC_FMT_WMAPRO     (1<<11)
#define MCODEC_FMT_ALAC     (1<<12)
#define MCODEC_FMT_AAC_LATM     (1<<14)
#define MCODEC_FMT_APE     (1<<15)
#define MCODEC_FMT_EAC3     (1<<16)
#define MCODEC_FMT_NULL     (1<<17)
#define AUDIOINFO_FROM_AUDIODSP(format)  ((format == MCODEC_FMT_AAC) || \
		(format == MCODEC_FMT_AAC_LATM))
#endif