squeezelite-esp32/components/spotify/cspot/bell/include/audio/sinks/esp/esxxx_common.h

#ifndef __ESCODEC_COMMON_H__
#define __ESCODEC_COMMON_H__

typedef enum BitsLength {
    BIT_LENGTH_MIN = -1,
    BIT_LENGTH_16BITS = 0x03,
    BIT_LENGTH_18BITS = 0x02,
    BIT_LENGTH_20BITS = 0x01,
    BIT_LENGTH_24BITS = 0x00,
    BIT_LENGTH_32BITS = 0x04,
    BIT_LENGTH_MAX,
} BitsLength;

typedef enum {
    SAMPLE_RATE_MIN = -1,
    SAMPLE_RATE_16K,
    SAMPLE_RATE_32K,
    SAMPLE_RATE_44_1K,
    SAMPLE_RATE_MAX,
} SampleRate;

typedef enum {
    MclkDiv_MIN = -1,
    MclkDiv_1 = 1,
    MclkDiv_2 = 2,
    MclkDiv_3 = 3,
    MclkDiv_4 = 4,
    MclkDiv_6 = 5,
    MclkDiv_8 = 6,
    MclkDiv_9 = 7,
    MclkDiv_11 = 8,
    MclkDiv_12 = 9,
    MclkDiv_16 = 10,
    MclkDiv_18 = 11,
    MclkDiv_22 = 12,
    MclkDiv_24 = 13,
    MclkDiv_33 = 14,
    MclkDiv_36 = 15,
    MclkDiv_44 = 16,
    MclkDiv_48 = 17,
    MclkDiv_66 = 18,
    MclkDiv_72 = 19,
    MclkDiv_5 = 20,
    MclkDiv_10 = 21,
    MclkDiv_15 = 22,
    MclkDiv_17 = 23,
    MclkDiv_20 = 24,
    MclkDiv_25 = 25,
    MclkDiv_30 = 26,
    MclkDiv_32 = 27,
    MclkDiv_34 = 28,
    MclkDiv_7  = 29,
    MclkDiv_13 = 30,
    MclkDiv_14 = 31,
    MclkDiv_MAX,
} SclkDiv;

typedef enum {
    LclkDiv_MIN = -1,
    LclkDiv_128 = 0,
    LclkDiv_192 = 1,
    LclkDiv_256 = 2,
    LclkDiv_384 = 3,
    LclkDiv_512 = 4,
    LclkDiv_576 = 5,
    LclkDiv_768 = 6,
    LclkDiv_1024 = 7,
    LclkDiv_1152 = 8,
    LclkDiv_1408 = 9,
    LclkDiv_1536 = 10,
    LclkDiv_2112 = 11,
    LclkDiv_2304 = 12,

    LclkDiv_125 = 16,
    LclkDiv_136 = 17,
    LclkDiv_250 = 18,
    LclkDiv_272 = 19,
    LclkDiv_375 = 20,
    LclkDiv_500 = 21,
    LclkDiv_544 = 22,
    LclkDiv_750 = 23,
    LclkDiv_1000 = 24,
    LclkDiv_1088 = 25,
    LclkDiv_1496 = 26,
    LclkDiv_1500 = 27,
    LclkDiv_MAX,
} LclkDiv;

typedef enum {
    ADC_INPUT_MIN = -1,
    ADC_INPUT_LINPUT1_RINPUT1 = 0x00,
    ADC_INPUT_MIC1  = 0x05,
    ADC_INPUT_MIC2  = 0x06,
    ADC_INPUT_LINPUT2_RINPUT2 = 0x50,
    ADC_INPUT_DIFFERENCE = 0xf0,
    ADC_INPUT_MAX,
} AdcInput;

typedef enum {
    DAC_OUTPUT_MIN = -1,
    DAC_OUTPUT_LOUT1 = 0x04,
    DAC_OUTPUT_LOUT2 = 0x08,
    DAC_OUTPUT_SPK   = 0x09,
    DAC_OUTPUT_ROUT1 = 0x10,
    DAC_OUTPUT_ROUT2 = 0x20,
    DAC_OUTPUT_ALL = 0x3c,
    DAC_OUTPUT_MAX,
} DacOutput;

typedef enum {
    D2SE_PGA_GAIN_MIN = -1,
    D2SE_PGA_GAIN_DIS = 0,
    D2SE_PGA_GAIN_EN = 1,
    D2SE_PGA_GAIN_MAX = 2,
} D2SEPGA;

typedef enum {
    MIC_GAIN_MIN = -1,
    MIC_GAIN_0DB = 0,
    MIC_GAIN_3DB = 3,
    MIC_GAIN_6DB = 6,
    MIC_GAIN_9DB = 9,
    MIC_GAIN_12DB = 12,
    MIC_GAIN_15DB = 15,
    MIC_GAIN_18DB = 18,
    MIC_GAIN_21DB = 21,
    MIC_GAIN_24DB = 24,
#if defined CONFIG_CODEC_CHIP_IS_ES8311
    MIC_GAIN_30DB = 30,
    MIC_GAIN_36DB = 36,
    MIC_GAIN_42DB = 42,
#endif
    MIC_GAIN_MAX,
} MicGain;

typedef enum {
    ES_MODULE_MIN = -1,
    ES_MODULE_ADC = 0x01,
    ES_MODULE_DAC = 0x02,
    ES_MODULE_ADC_DAC = 0x03,
    ES_MODULE_LINE = 0x04,
    ES_MODULE_MAX
} ESCodecModule;

typedef enum {
    ES_MODE_MIN = -1,
    ES_MODE_SLAVE = 0x00,
    ES_MODE_MASTER = 0x01,
    ES_MODE_MAX,
} ESCodecMode;

typedef enum {
    ES_ = -1,
    ES_I2S_NORMAL = 0,
    ES_I2S_LEFT = 1,
    ES_I2S_RIGHT = 2,
    ES_I2S_DSP = 3,
    ES_I2S_MAX
} ESCodecI2SFmt;

typedef struct {
    SclkDiv sclkDiv;
    LclkDiv lclkDiv;
} ESCodecI2sClock;

#endif //__ESCODEC_COMMON_H__