CodecConstants.h

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#pragma once
 
#include "stdint.h"
 
enum es_sclk_div_t {
    MCLK_DIV_MIN = -1,
    MCLK_DIV_1 = 1,
    MCLK_DIV_2 = 2,
    MCLK_DIV_3 = 3,
    MCLK_DIV_4 = 4,
    MCLK_DIV_6 = 5,
    MCLK_DIV_8 = 6,
    MCLK_DIV_9 = 7,
    MCLK_DIV_11 = 8,
    MCLK_DIV_12 = 9,
    MCLK_DIV_16 = 10,
    MCLK_DIV_18 = 11,
    MCLK_DIV_22 = 12,
    MCLK_DIV_24 = 13,
    MCLK_DIV_33 = 14,
    MCLK_DIV_36 = 15,
    MCLK_DIV_44 = 16,
    MCLK_DIV_48 = 17,
    MCLK_DIV_66 = 18,
    MCLK_DIV_72 = 19,
    MCLK_DIV_5 = 20,
    MCLK_DIV_10 = 21,
    MCLK_DIV_15 = 22,
    MCLK_DIV_17 = 23,
    MCLK_DIV_20 = 24,
    MCLK_DIV_25 = 25,
    MCLK_DIV_30 = 26,
    MCLK_DIV_32 = 27,
    MCLK_DIV_34 = 28,
    MCLK_DIV_7  = 29,
    MCLK_DIV_13 = 30,
    MCLK_DIV_14 = 31,
    MCLK_DIV_MAX,
};
 
enum es_lclk_div_t {
    LCLK_DIV_MIN = -1,
    LCLK_DIV_128 = 0,
    LCLK_DIV_192 = 1,
    LCLK_DIV_256 = 2,
    LCLK_DIV_384 = 3,
    LCLK_DIV_512 = 4,
    LCLK_DIV_576 = 5,
    LCLK_DIV_768 = 6,
    LCLK_DIV_1024 = 7,
    LCLK_DIV_1152 = 8,
    LCLK_DIV_1408 = 9,
    LCLK_DIV_1536 = 10,
    LCLK_DIV_2112 = 11,
    LCLK_DIV_2304 = 12,
 
    LCLK_DIV_125 = 16,
    LCLK_DIV_136 = 17,
    LCLK_DIV_250 = 18,
    LCLK_DIV_272 = 19,
    LCLK_DIV_375 = 20,
    LCLK_DIV_500 = 21,
    LCLK_DIV_544 = 22,
    LCLK_DIV_750 = 23,
    LCLK_DIV_1000 = 24,
    LCLK_DIV_1088 = 25,
    LCLK_DIV_1496 = 26,
    LCLK_DIV_1500 = 27,
    LCLK_DIV_MAX,
};
 
struct es_i2s_clock_t {
    es_sclk_div_t sclk_div;    
    es_lclk_div_t lclk_div;    
};
 
typedef void* audio_codec_dac_vol_offset;
 
struct codec_dac_volume_config_t {
    float   max_dac_volume;  
    float   min_dac_volume;  
    float   board_pa_gain;   
    float   volume_accuracy; 
    int8_t  dac_vol_symbol;  
    uint8_t zero_volume_reg; 
    uint8_t reg_value;       
    int     user_volume;     
    audio_codec_dac_vol_offset offset_conv_volume; 
};