/*
 * drivers/amlogic/audiodsp/codec_message.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 _CODEC_MESSAGE_HEADERS
#define _CODEC_MESSAGE_HEADERS

#define SUB_FMT_VALID			(1<<1)
#define CHANNEL_VALID			(1<<2)
#define SAMPLE_RATE_VALID	(1<<3)
#define DATA_WIDTH_VALID	(1<<4)
struct digit_raw_output_info {
	int framelength;
	unsigned char *framebuf;
	int frame_size;
	int frame_samples;
	unsigned char *rawptr;

    /* for AC3 */
	int sampleratecode;
	int bsmod;
	int bpf;
	int brst;
	int length;
	int padsize;
	int mode;
	unsigned int syncword1;
	unsigned int syncword2;
	unsigned int syncword3;
	unsigned int syncword1_mask;
	unsigned int syncword2_mask;
	unsigned int syncword3_mask;
	unsigned int chstat0_l;
	unsigned int chstat0_r;
	unsigned int chstat1_l;
	unsigned int chstat1_r;
	unsigned int can_bypass;
};

struct frame_fmt {
	int valid;
	int sub_fmt;
	int channel_num;
	int sample_rate;
	int data_width;
	int buffered_len;	/*dsp codec,buffered origan data len */
	int format;
	unsigned int total_byte_parsed;
	union {
		unsigned int total_sample_decoded;
		void *pcm_encoded_info;	/* used for encoded pcm info */
	} data;
	unsigned int bps;
	void *private_data;
	struct digit_raw_output_info *digit_raw_output_info;
};

struct frame_info {
	int len;
	unsigned long offset;	/*steam start to here */
	unsigned long buffered_len;	/*data buffer in  dsp,pcm datalen */
	int reversed[1];	/*for cache aligned 32 bytes */
};

struct dsp_working_info {
	int status;
	int sp;
	int pc;
	int ilink1;
	int ilink2;
	int blink;
	int jiffies;
	int out_wp;
	int out_rp;
	int buffered_len;	/* pcm buffered at the dsp side */
	int es_offset;		/* stream read offset since start decoder */
	int reserved[5];
};

#endif				/*  */