root/sound/soc/codecs/es8389.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * es8389.c  --  ES8389 ALSA SoC Audio Codec
 *
 * Copyright Everest Semiconductor Co., Ltd
 *
 * Authors:  Michael Zhang (zhangyi@everest-semi.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/clk.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include <sound/soc.h>

#include "es8389.h"


/* codec private data */

struct  es8389_private {
        struct regmap *regmap;
        struct clk *mclk;
        struct regulator_bulk_data core_supply[2];
        unsigned int sysclk;
        int mastermode;

        u8 mclk_src;
        u8 vddd;
        int version;
        enum snd_soc_bias_level bias_level;
};

static const char * const es8389_core_supplies[] = {
        "vddd",
        "vdda",
};

static bool es8389_volatile_register(struct device *dev,
                        unsigned int reg)
{
        if ((reg  <= 0xff))
                return true;
        else
                return false;
}

static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -9550, 50, 0);
static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -9550, 50, 0);
static const DECLARE_TLV_DB_SCALE(pga_vol_tlv, 0, 300, 0);
static const DECLARE_TLV_DB_SCALE(mix_vol_tlv, -9500, 100, 0);
static const DECLARE_TLV_DB_SCALE(alc_target_tlv, -3200, 200, 0);
static const DECLARE_TLV_DB_SCALE(alc_max_level, -3200, 200, 0);

static int es8389_dmic_set(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_value *ucontrol)
{
        struct snd_soc_component *component = snd_soc_dapm_kcontrol_to_component(kcontrol);
        struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_to_dapm(kcontrol);
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
        unsigned int val;
        bool changed1, changed2;

        val = ucontrol->value.integer.value[0];
        if (val > 1)
                return -EINVAL;

        if (val) {
                regmap_update_bits_check(es8389->regmap, ES8389_DMIC_EN, 0xC0, 0xC0, &changed1);
                regmap_update_bits_check(es8389->regmap, ES8389_ADC_MODE, 0x03, 0x03, &changed2);
        } else {
                regmap_update_bits_check(es8389->regmap, ES8389_DMIC_EN, 0xC0, 0x00, &changed1);
                regmap_update_bits_check(es8389->regmap, ES8389_ADC_MODE, 0x03, 0x00, &changed2);
        }

        if (changed1 & changed2)
                return snd_soc_dapm_mux_update_power(dapm, kcontrol, val, e, NULL);
        else
                return 0;
}

static const char *const alc[] = {
        "ALC OFF",
        "ADCR ALC ON",
        "ADCL ALC ON",
        "ADCL & ADCL ALC ON",
};

static const char *const ramprate[] = {
        "0.125db/1  LRCK",
        "0.125db/4  LRCK",
        "0.125db/8  LRCK",
        "0.125db/16  LRCK",
        "0.125db/32  LRCK",
        "0.125db/64  LRCK",
        "0.125db/128  LRCK",
        "0.125db/256  LRCK",
        "0.125db/512  LRCK",
        "0.125db/1024  LRCK",
        "0.125db/2048  LRCK",
        "0.125db/4096  LRCK",
        "0.125db/8192  LRCK",
        "0.125db/16384  LRCK",
        "0.125db/32768  LRCK",
        "0.125db/65536  LRCK",
};

static const char *const winsize[] = {
        "2 LRCK",
        "4  LRCK",
        "8  LRCK",
        "16  LRCK",
        "32  LRCK",
        "64  LRCK",
        "128  LRCK",
        "256  LRCK",
        "512  LRCK",
        "1024  LRCK",
        "2048  LRCK",
        "4096  LRCK",
        "8192  LRCK",
        "16384  LRCK",
        "32768  LRCK",
        "65536  LRCK",
};

static const struct soc_enum alc_enable =
        SOC_ENUM_SINGLE(ES8389_ALC_ON, 5, 4, alc);
static const struct soc_enum alc_ramprate =
        SOC_ENUM_SINGLE(ES8389_ALC_CTL, 4, 16, ramprate);
static const struct soc_enum alc_winsize =
        SOC_ENUM_SINGLE(ES8389_ALC_CTL, 0, 16, winsize);

static const char *const es8389_outl_mux_txt[] = {
        "Normal",
        "DAC2 channel to DAC1 channel",
};

static const char *const es8389_outr_mux_txt[] = {
        "Normal",
        "DAC1 channel to DAC2 channel",
};

static const char *const es8389_dmic_mux_txt[] = {
        "AMIC",
        "DMIC",
};

static const char *const es8389_pga1_texts[] = {
        "DifferentialL",  "Line 1P", "Line 2P"
};

static const char *const es8389_pga2_texts[] = {
        "DifferentialR",  "Line 2N", "Line 1N"
};

static const unsigned int es8389_pga_values[] = {
        1, 5, 6
};

static const struct soc_enum es8389_outl_mux_enum =
        SOC_ENUM_SINGLE(ES8389_DAC_MIX, 5,
                        ARRAY_SIZE(es8389_outl_mux_txt), es8389_outl_mux_txt);

static const struct snd_kcontrol_new es8389_outl_mux_controls =
        SOC_DAPM_ENUM("OUTL MUX", es8389_outl_mux_enum);

static const struct soc_enum es8389_outr_mux_enum =
        SOC_ENUM_SINGLE(ES8389_DAC_MIX, 4,
                        ARRAY_SIZE(es8389_outr_mux_txt), es8389_outr_mux_txt);

static const struct snd_kcontrol_new es8389_outr_mux_controls =
        SOC_DAPM_ENUM("OUTR MUX", es8389_outr_mux_enum);

static SOC_ENUM_SINGLE_DECL(
        es8389_dmic_mux_enum, ES8389_DMIC_EN, 6, es8389_dmic_mux_txt);

static const struct soc_enum es8389_pgal_enum =
        SOC_VALUE_ENUM_SINGLE(ES8389_MIC1_GAIN, 4, 7,
                        ARRAY_SIZE(es8389_pga1_texts), es8389_pga1_texts,
                        es8389_pga_values);

static const struct soc_enum es8389_pgar_enum =
        SOC_VALUE_ENUM_SINGLE(ES8389_MIC2_GAIN, 4, 7,
                        ARRAY_SIZE(es8389_pga2_texts), es8389_pga2_texts,
                        es8389_pga_values);

static const struct snd_kcontrol_new es8389_dmic_mux_controls =
        SOC_DAPM_ENUM_EXT("ADC MUX", es8389_dmic_mux_enum,
                        snd_soc_dapm_get_enum_double, es8389_dmic_set);

static const struct snd_kcontrol_new es8389_left_mixer_controls[] = {
        SOC_DAPM_SINGLE("DACR DACL Mixer", ES8389_DAC_MIX, 3, 1, 0),
};

static const struct snd_kcontrol_new es8389_right_mixer_controls[] = {
        SOC_DAPM_SINGLE("DACL DACR Mixer", ES8389_DAC_MIX, 2, 1, 0),
};

static const struct snd_kcontrol_new es8389_leftadc_mixer_controls[] = {
        SOC_DAPM_SINGLE("ADCL DACL Mixer", ES8389_DAC_MIX, 1, 1, 0),
};

static const struct snd_kcontrol_new es8389_rightadc_mixer_controls[] = {
        SOC_DAPM_SINGLE("ADCR DACR Mixer", ES8389_DAC_MIX, 0, 1, 0),
};

static const struct snd_kcontrol_new es8389_adc_mixer_controls[] = {
        SOC_DAPM_SINGLE("DACL ADCL Mixer", ES8389_ADC_RESET, 7, 1, 0),
        SOC_DAPM_SINGLE("DACR ADCR Mixer", ES8389_ADC_RESET, 6, 1, 0),
};

static const struct snd_kcontrol_new es8389_snd_controls[] = {
        SOC_SINGLE_TLV("ADCL Capture Volume", ES8389_ADCL_VOL, 0, 0xFF, 0, adc_vol_tlv),
        SOC_SINGLE_TLV("ADCR Capture Volume", ES8389_ADCR_VOL, 0, 0xFF, 0, adc_vol_tlv),
        SOC_SINGLE_TLV("ADCL PGA Volume", ES8389_MIC1_GAIN, 0, 0x0E, 0, pga_vol_tlv),
        SOC_SINGLE_TLV("ADCR PGA Volume", ES8389_MIC2_GAIN, 0, 0x0E, 0, pga_vol_tlv),

        SOC_ENUM("PGAL Select", es8389_pgal_enum),
        SOC_ENUM("PGAR Select", es8389_pgar_enum),
        SOC_ENUM("ALC Capture Switch", alc_enable),
        SOC_SINGLE_TLV("ALC Capture Target Level", ES8389_ALC_TARGET,
                        0, 0x0f, 0, alc_target_tlv),
        SOC_SINGLE_TLV("ALC Capture Max Gain", ES8389_ALC_GAIN,
                        0, 0x0f, 0, alc_max_level),
        SOC_ENUM("ADC Ramp Rate", alc_ramprate),
        SOC_ENUM("ALC Capture Winsize", alc_winsize),
        SOC_DOUBLE("ADC OSR Volume ON Switch", ES8389_ADC_MUTE, 6, 7, 1, 0),
        SOC_SINGLE_TLV("ADC OSR Volume", ES8389_OSR_VOL, 0, 0xFF, 0, adc_vol_tlv),
        SOC_DOUBLE("ADC OUTPUT Invert Switch", ES8389_ADC_HPF2, 5, 6, 1, 0),

        SOC_SINGLE_TLV("DACL Playback Volume", ES8389_DACL_VOL, 0, 0xFF, 0, dac_vol_tlv),
        SOC_SINGLE_TLV("DACR Playback Volume", ES8389_DACR_VOL, 0, 0xFF, 0, dac_vol_tlv),
        SOC_DOUBLE("DAC OUTPUT Invert Switch", ES8389_DAC_INV, 5, 6, 1, 0),
        SOC_SINGLE_TLV("ADC2DAC Mixer Volume", ES8389_MIX_VOL, 0, 0x7F, 0, mix_vol_tlv),
};

static const struct snd_soc_dapm_widget es8389_dapm_widgets[] = {
        /*Input Side*/
        SND_SOC_DAPM_INPUT("INPUT1"),
        SND_SOC_DAPM_INPUT("INPUT2"),
        SND_SOC_DAPM_INPUT("DMIC"),
        SND_SOC_DAPM_PGA("PGAL", SND_SOC_NOPM, 4, 0, NULL, 0),
        SND_SOC_DAPM_PGA("PGAR", SND_SOC_NOPM, 4, 0, NULL, 0),

        /*ADCs*/
        SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 0, 0),
        SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),

        /* Audio Interface */
        SND_SOC_DAPM_AIF_OUT("I2S OUT", "I2S Capture", 0, SND_SOC_NOPM, 0, 0),
        SND_SOC_DAPM_AIF_IN("I2S IN", "I2S Playback", 0, SND_SOC_NOPM, 0, 0),

        /*DACs*/
        SND_SOC_DAPM_DAC("DACL", NULL, SND_SOC_NOPM, 0, 0),
        SND_SOC_DAPM_DAC("DACR", NULL, SND_SOC_NOPM, 0, 0),

        /*Output Side*/
        SND_SOC_DAPM_OUTPUT("HPOL"),
        SND_SOC_DAPM_OUTPUT("HPOR"),

        /* Digital Interface */
        SND_SOC_DAPM_PGA("IF DAC", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACL1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACR1", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACL2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACR2", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACL3", SND_SOC_NOPM, 0, 0, NULL, 0),
        SND_SOC_DAPM_PGA("IF DACR3", SND_SOC_NOPM, 0, 0, NULL, 0),

        /* Digital Interface Select */
        SND_SOC_DAPM_MIXER("IF DACL Mixer", SND_SOC_NOPM, 0, 0,
                           &es8389_left_mixer_controls[0],
                           ARRAY_SIZE(es8389_left_mixer_controls)),
        SND_SOC_DAPM_MIXER("IF DACR Mixer", SND_SOC_NOPM, 0, 0,
                           &es8389_right_mixer_controls[0],
                           ARRAY_SIZE(es8389_right_mixer_controls)),
        SND_SOC_DAPM_MIXER("IF ADCDACL Mixer", SND_SOC_NOPM, 0, 0,
                           &es8389_leftadc_mixer_controls[0],
                           ARRAY_SIZE(es8389_leftadc_mixer_controls)),
        SND_SOC_DAPM_MIXER("IF ADCDACR Mixer", SND_SOC_NOPM, 0, 0,
                           &es8389_rightadc_mixer_controls[0],
                           ARRAY_SIZE(es8389_rightadc_mixer_controls)),

        SND_SOC_DAPM_MIXER("ADC Mixer", SND_SOC_NOPM, 0, 0,
                           &es8389_adc_mixer_controls[0],
                           ARRAY_SIZE(es8389_adc_mixer_controls)),
        SND_SOC_DAPM_MUX("ADC MUX", SND_SOC_NOPM, 0, 0, &es8389_dmic_mux_controls),

        SND_SOC_DAPM_MUX("OUTL MUX", SND_SOC_NOPM, 0, 0, &es8389_outl_mux_controls),
        SND_SOC_DAPM_MUX("OUTR MUX", SND_SOC_NOPM, 0, 0, &es8389_outr_mux_controls),
};


static const struct snd_soc_dapm_route es8389_dapm_routes[] = {
        {"PGAL", NULL, "INPUT1"},
        {"PGAR", NULL, "INPUT2"},

        {"ADCL", NULL, "PGAL"},
        {"ADCR", NULL, "PGAR"},

        {"ADC Mixer", "DACL ADCL Mixer", "DACL"},
        {"ADC Mixer", "DACR ADCR Mixer", "DACR"},
        {"ADC Mixer", NULL, "ADCL"},
        {"ADC Mixer", NULL, "ADCR"},

        {"ADC MUX", "AMIC", "ADC Mixer"},
        {"ADC MUX", "DMIC", "DMIC"},

        {"I2S OUT", NULL, "ADC MUX"},

        {"DACL", NULL, "I2S IN"},
        {"DACR", NULL, "I2S IN"},

        {"IF DACL1", NULL, "DACL"},
        {"IF DACR1", NULL, "DACR"},
        {"IF DACL2", NULL, "DACL"},
        {"IF DACR2", NULL, "DACR"},
        {"IF DACL3", NULL, "DACL"},
        {"IF DACR3", NULL, "DACR"},

        {"IF DACL Mixer", NULL, "IF DACL2"},
        {"IF DACL Mixer", "DACR DACL Mixer", "IF DACR1"},
        {"IF DACR Mixer", NULL, "IF DACR2"},
        {"IF DACR Mixer", "DACL DACR Mixer", "IF DACL1"},

        {"IF ADCDACL Mixer", NULL, "IF DACL Mixer"},
        {"IF ADCDACL Mixer", "ADCL DACL Mixer", "IF DACL3"},
        {"IF ADCDACR Mixer", NULL, "IF DACR Mixer"},
        {"IF ADCDACR Mixer", "ADCR DACR Mixer", "IF DACR3"},

        {"OUTL MUX", "Normal", "IF ADCDACL Mixer"},
        {"OUTL MUX", "DAC2 channel to DAC1 channel", "IF ADCDACR Mixer"},
        {"OUTR MUX", "Normal", "IF ADCDACR Mixer"},
        {"OUTR MUX", "DAC1 channel to DAC2 channel", "IF ADCDACL Mixer"},

        {"HPOL", NULL, "OUTL MUX"},
        {"HPOR", NULL, "OUTR MUX"},

};

struct _coeff_div {
        u16 fs;
        u32 mclk;
        u32 rate;
        u8 Reg0x04;
        u8 Reg0x05;
        u8 Reg0x06;
        u8 Reg0x07;
        u8 Reg0x08;
        u8 Reg0x09;
        u8 Reg0x0A;
        u8 Reg0x0F;
        u8 Reg0x11;
        u8 Reg0x21;
        u8 Reg0x22;
        u8 Reg0x26;
        u8 Reg0x30;
        u8 Reg0x41;
        u8 Reg0x42;
        u8 Reg0x43;
        u8 Reg0xF0;
        u8 Reg0xF1;
        u8 Reg0x16;
        u8 Reg0x18;
        u8 Reg0x19;
        u8 dvdd_vol;
        u8 dmic_sel;
};

/* codec hifi mclk clock divider coefficients */
static const struct _coeff_div  coeff_div[] = {
        {32, 256000, 8000, 0x00, 0x57, 0x84, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {36, 288000, 8000, 0x00, 0x55, 0x84, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {48, 384000, 8000, 0x02, 0x5F, 0x04, 0xC0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {50, 400000, 8000, 0x00, 0x75, 0x05, 0xC8, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x18, 0xC7, 0xD0, 0xC0, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 0},
        {50, 400000, 8000, 0x00, 0x15, 0x85, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 1},
        {64, 512000, 8000, 0x00, 0x4D, 0x24, 0xC0, 0x03, 0xD1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {72, 576000, 8000, 0x00, 0x45, 0x24, 0xC0, 0x01, 0xD1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {96, 768000, 8000, 0x02, 0x57, 0x84, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {128, 1024000, 8000, 0x00, 0x45, 0x04, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {192, 1536000, 8000, 0x02, 0x4D, 0x24, 0xC0, 0x03, 0xD1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {256, 2048000, 8000, 0x01, 0x45, 0x04, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {288, 2304000, 8000, 0x01, 0x51, 0x00, 0xC0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {384, 3072000, 8000, 0x02, 0x45, 0x04, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {512, 4096000, 8000, 0x00, 0x41, 0x04, 0xE0, 0x00, 0xD1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {600, 4800000, 8000, 0x05, 0x65, 0x25, 0xF9, 0x00, 0xD1, 0x90, 0x00, 0x00, 0x18, 0xC7, 0xD0, 0xC0, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 0},
        {600, 4800000, 8000, 0x02, 0x24, 0x05, 0xD0, 0x00, 0xC2, 0x80, 0x00, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 1},
        {768, 6144000, 8000, 0x05, 0x45, 0x04, 0xD0, 0x03, 0xC1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {1024, 8192000, 8000, 0x01, 0x41, 0x06, 0xE0, 0x00, 0xD1, 0xB0, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {1500, 12000000, 8000, 0x0E, 0x25, 0x25, 0xE8, 0x00, 0xD1, 0x90, 0x40, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {1536, 12288000, 8000, 0x02, 0x41, 0x04, 0xE0, 0x00, 0xD1, 0xB0, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {1625, 13000000, 8000, 0x40, 0x6E, 0x05, 0xC8, 0x01, 0xC2, 0x90, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {2048, 16384000, 8000, 0x03, 0x44, 0x01, 0xC0, 0x00, 0xD2, 0x80, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {2304, 18432000, 8000, 0x11, 0x45, 0x25, 0xF0, 0x00, 0xD1, 0xB0, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {2400, 19200000, 8000, 0x05, 0x14, 0x01, 0xC9, 0x00, 0xD2, 0x80, 0x80, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 1},
        {2400, 19200000, 8000, 0x0B, 0x01, 0x00, 0xD0, 0x00, 0xD1, 0x80, 0x80, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0xC7, 0xC7, 0x00, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 0},
        {3000, 24000000, 8000, 0x0E, 0x24, 0x05, 0xD0, 0x00, 0xC2, 0x80, 0xC0, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {3072, 24576000, 8000, 0x05, 0x44, 0x01, 0xC0, 0x00, 0xD2, 0x80, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 2},
        {3250, 26000000, 8000, 0x40, 0x15, 0x85, 0xD0, 0x01, 0xC1, 0x90, 0xC0, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0x8F, 0xC7, 0x01, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 1},
        {3250, 26000000, 8000, 0x40, 0x05, 0xA4, 0xC0, 0x00, 0xD1, 0x80, 0xC0, 0x00, 0x31, 0xC7, 0xC5, 0x00, 0xC7, 0xC7, 0x00, 0x12, 0x00, 0x09, 0x19, 0x07, 2, 0},
        {32, 512000, 16000, 0x00, 0x55, 0x84, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {36, 576000, 16000, 0x00, 0x55, 0x84, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {48, 768000, 16000, 0x02, 0x57, 0x04, 0xC0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {50, 800000, 16000, 0x00, 0x7E, 0x01, 0xD9, 0x00, 0xC2, 0x80, 0x00, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {64, 1024000, 16000, 0x00, 0x45, 0x24, 0xC0, 0x01, 0xD1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {72, 1152000, 16000, 0x00, 0x45, 0x24, 0xC0, 0x01, 0xD1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {96, 1536000, 16000, 0x02, 0x55, 0x84, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {128, 2048000, 16000, 0x00, 0x51, 0x04, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {144, 2304000, 16000, 0x00, 0x51, 0x00, 0xC0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x23, 0x8F, 0xBF, 0xC0, 0x1F, 0x8F, 0x01, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {192, 3072000, 16000, 0x02, 0x65, 0x25, 0xE0, 0x00, 0xE1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {256, 4096000, 16000, 0x00, 0x41, 0x04, 0xC0, 0x01, 0xD1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {300, 4800000, 16000, 0x02, 0x66, 0x01, 0xD9, 0x00, 0xC2, 0x80, 0x00, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {384, 6144000, 16000, 0x02, 0x51, 0x04, 0xD0, 0x01, 0xC1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {512, 8192000, 16000, 0x01, 0x41, 0x04, 0xC0, 0x01, 0xD1, 0x90, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {750, 12000000, 16000, 0x0E, 0x7E, 0x01, 0xC9, 0x00, 0xC2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {768, 12288000, 16000, 0x02, 0x41, 0x04, 0xC0, 0x01, 0xD1, 0x90, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1024, 16384000, 16000, 0x03, 0x41, 0x04, 0xC0, 0x01, 0xD1, 0x90, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1152, 18432000, 16000, 0x08, 0x51, 0x04, 0xD0, 0x01, 0xC1, 0x90, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1200, 19200000, 16000, 0x0B, 0x66, 0x01, 0xD9, 0x00, 0xC2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1500, 24000000, 16000, 0x0E, 0x26, 0x01, 0xD9, 0x00, 0xC2, 0x80, 0xC0, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1536, 24576000, 16000, 0x05, 0x41, 0x04, 0xC0, 0x01, 0xD1, 0x90, 0xC0, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0xFF, 0x7F, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {1625, 26000000, 16000, 0x40, 0x6E, 0x05, 0xC8, 0x01, 0xC2, 0x90, 0xC0, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x12, 0x31, 0x0E, 2, 2},
        {800, 19200000, 24000, 0x07, 0x66, 0x01, 0xD9, 0x00, 0xC2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0xC7, 0x95, 0x00, 0x12, 0x00, 0x1A, 0x49, 0x14, 2, 2},
        {375, 12000000, 32000, 0x0E, 0x2E, 0x05, 0xC8, 0x00, 0xC2, 0x80, 0x40, 0x01, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x23, 0x61, 0x1B, 2, 0},
        {600, 19200000, 32000, 0x05, 0x46, 0x01, 0xD8, 0x10, 0xD2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x23, 0x61, 0x1B, 2, 2},
        {32, 1411200, 44100, 0x00, 0x45, 0xA4, 0xD0, 0x10, 0xD1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {64, 2822400, 44100, 0x00, 0x51, 0x00, 0xC0, 0x10, 0xC1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {128, 5644800, 44100, 0x00, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {256, 11289600, 44100, 0x01, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {512, 22579200, 44100, 0x03, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0xC0, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {32, 1536000, 48000, 0x00, 0x45, 0xA4, 0xD0, 0x10, 0xD1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {48, 2304000, 48000, 0x02, 0x55, 0x04, 0xC0, 0x10, 0xC1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {50, 2400000, 48000, 0x00, 0x76, 0x01, 0xC8, 0x10, 0xC2, 0x80, 0x00, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {64, 3072000, 48000, 0x00, 0x51, 0x04, 0xC0, 0x10, 0xC1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {100, 4800000, 48000, 0x00, 0x46, 0x01, 0xD8, 0x10, 0xD2, 0x80, 0x00, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {125, 6000000, 48000, 0x04, 0x6E, 0x05, 0xC8, 0x10, 0xC2, 0x80, 0x00, 0x01, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {128, 6144000, 48000, 0x00, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0x00, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {200, 9600000, 48000, 0x01, 0x46, 0x01, 0xD8, 0x10, 0xD2, 0x80, 0x00, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {250, 12000000, 48000, 0x04, 0x76, 0x01, 0xC8, 0x10, 0xC2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {256, 12288000, 48000, 0x01, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {384, 18432000, 48000, 0x02, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0x40, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {400, 19200000, 48000, 0x03, 0x46, 0x01, 0xD8, 0x10, 0xD2, 0x80, 0x40, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {500, 24000000, 48000, 0x04, 0x46, 0x01, 0xD8, 0x10, 0xD2, 0x80, 0xC0, 0x00, 0x18, 0x95, 0xD0, 0xC0, 0x63, 0x95, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {512, 24576000, 48000, 0x03, 0x41, 0x04, 0xD0, 0x10, 0xD1, 0x80, 0xC0, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {800, 38400000, 48000, 0x18, 0x45, 0x04, 0xC0, 0x10, 0xC1, 0x80, 0xC0, 0x00, 0x1F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x00, 0x12, 0x00, 0x35, 0x91, 0x28, 2, 2},
        {128, 11289600, 88200, 0x00, 0x50, 0x00, 0xC0, 0x10, 0xC1, 0x80, 0x40, 0x00, 0x9F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x80, 0x12, 0xC0, 0x32, 0x89, 0x25, 2, 2},
        {64, 6144000, 96000, 0x00, 0x41, 0x00, 0xD0, 0x10, 0xD1, 0x80, 0x00, 0x00, 0x9F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x80, 0x12, 0xC0, 0x35, 0x91, 0x28, 2, 2},
        {96, 9216000, 96000, 0x02, 0x43, 0x00, 0xC0, 0x10, 0xC0, 0x80, 0x00, 0x00, 0x9F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x80, 0x12, 0xC0, 0x35, 0x91, 0x28, 2, 2},
        {256, 24576000, 96000, 0x00, 0x40, 0x00, 0xC0, 0x10, 0xC1, 0x80, 0xC0, 0x00, 0x9F, 0x7F, 0xBF, 0xC0, 0x7F, 0x7F, 0x80, 0x12, 0xC0, 0x35, 0x91, 0x28, 2, 2},
        {128, 24576000, 192000, 0x00, 0x50, 0x00, 0xC0, 0x18, 0xC1, 0x81, 0xC0, 0x00, 0x8F, 0x7F, 0xBF, 0xC0, 0x3F, 0x7F, 0x80, 0x12, 0xC0, 0x3F, 0xF9, 0x3F, 2, 2},
};

static inline int get_coeff(u8 vddd, u8 dmic, int mclk, int rate)
{
        int i;
        u8 dmic_det, vddd_det;

        for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
                if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk) {
                        vddd_det = ~(coeff_div[i].dvdd_vol ^ vddd) & 0x01;
                        dmic_det = ~(coeff_div[i].dmic_sel ^ dmic) & 0x01;
                        vddd_det |= ~(coeff_div[i].dvdd_vol % 2) & 0x01;
                        dmic_det |= ~(coeff_div[i].dmic_sel % 2) & 0x01;

                        if (vddd_det && dmic_det)
                                return i;
                }
        }

        return -EINVAL;
}

/*
 * if PLL not be used, use internal clk1 for mclk,otherwise, use internal clk2 for PLL source.
 */
static int es8389_set_dai_sysclk(struct snd_soc_dai *dai,
                        int clk_id, unsigned int freq, int dir)
{
        struct snd_soc_component *component = dai->component;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        es8389->sysclk = freq;

        return 0;
}

static int es8389_set_tdm_slot(struct snd_soc_dai *dai,
        unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)
{
        struct snd_soc_component *component = dai->component;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        regmap_update_bits(es8389->regmap, ES8389_PTDM_SLOT,
                                ES8389_TDM_SLOT, (slots << ES8389_TDM_SHIFT));
        regmap_update_bits(es8389->regmap, ES8389_DAC_RAMP,
                                ES8389_TDM_SLOT, (slots << ES8389_TDM_SHIFT));

        return 0;
}

static int es8389_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
        struct snd_soc_component *component = dai->component;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        u8 state = 0;

        switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
        case SND_SOC_DAIFMT_CBC_CFP:
                regmap_update_bits(es8389->regmap, ES8389_MASTER_MODE,
                                ES8389_MASTER_MODE_EN, ES8389_MASTER_MODE_EN);
                es8389->mastermode = 1;
                break;
        case SND_SOC_DAIFMT_CBC_CFC:
                es8389->mastermode = 0;
                break;
        default:
                return -EINVAL;
        }

        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
        case SND_SOC_DAIFMT_I2S:
                state |= ES8389_DAIFMT_I2S;
                break;
        case SND_SOC_DAIFMT_RIGHT_J:
                dev_err(component->dev, "component driver does not support right justified\n");
                return -EINVAL;
        case SND_SOC_DAIFMT_LEFT_J:
                state |= ES8389_DAIFMT_LEFT_J;
                break;
        case SND_SOC_DAIFMT_DSP_A:
                state |= ES8389_DAIFMT_DSP_A;
                break;
        case SND_SOC_DAIFMT_DSP_B:
                state |= ES8389_DAIFMT_DSP_B;
                break;
        default:
                break;
        }
        regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE, ES8389_DAIFMT_MASK, state);
        regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE, ES8389_DAIFMT_MASK, state);

        return 0;
}

static int es8389_pcm_hw_params(struct snd_pcm_substream *substream,
                        struct snd_pcm_hw_params *params,
                        struct snd_soc_dai *dai)
{
        struct snd_soc_component *component = dai->component;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        int coeff, ret;
        u8 dmic_enable, state = 0;
        unsigned int regv;

        switch (params_format(params)) {
        case SNDRV_PCM_FORMAT_S16_LE:
                state |= ES8389_S16_LE;
                break;
        case SNDRV_PCM_FORMAT_S20_3LE:
                state |= ES8389_S20_3_LE;
                break;
        case SNDRV_PCM_FORMAT_S18_3LE:
                state |= ES8389_S18_LE;
                break;
        case SNDRV_PCM_FORMAT_S24_LE:
                state |= ES8389_S24_LE;
                break;
        case SNDRV_PCM_FORMAT_S32_LE:
                state |= ES8389_S32_LE;
                break;
        default:
                return -EINVAL;
        }

        regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE, ES8389_DATA_LEN_MASK, state);
        regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE, ES8389_DATA_LEN_MASK, state);

        if (es8389->mclk_src == ES8389_SCLK_PIN) {
                regmap_update_bits(es8389->regmap, ES8389_MASTER_CLK,
                                        ES8389_MCLK_SOURCE, es8389->mclk_src);
                es8389->sysclk = params_channels(params) * params_width(params) * params_rate(params);
        }

        regmap_read(es8389->regmap, ES8389_DMIC_EN, &regv);
        dmic_enable = regv >> 7 & 0x01;

        ret = regulator_get_voltage(es8389->core_supply[ES8389_SUPPLY_VD].consumer);
        switch (ret) {
        case 1800000 ... 2000000:
                es8389->vddd = ES8389_1V8;
                break;
        case 2500000 ... 3300000:
                es8389->vddd = ES8389_3V3;
                break;
        default:
                es8389->vddd = ES8389_3V3;
                break;
        }

        coeff = get_coeff(es8389->vddd, dmic_enable, es8389->sysclk, params_rate(params));
        if (coeff >= 0) {
                regmap_write(es8389->regmap, ES8389_CLK_DIV1, coeff_div[coeff].Reg0x04);
                regmap_write(es8389->regmap, ES8389_CLK_MUL, coeff_div[coeff].Reg0x05);
                regmap_write(es8389->regmap, ES8389_CLK_MUX1, coeff_div[coeff].Reg0x06);
                regmap_write(es8389->regmap, ES8389_CLK_MUX2, coeff_div[coeff].Reg0x07);
                regmap_write(es8389->regmap, ES8389_CLK_CTL1, coeff_div[coeff].Reg0x08);
                regmap_write(es8389->regmap, ES8389_CLK_CTL2, coeff_div[coeff].Reg0x09);
                regmap_write(es8389->regmap, ES8389_CLK_CTL3, coeff_div[coeff].Reg0x0A);
                regmap_update_bits(es8389->regmap, ES8389_OSC_CLK,
                                                0xC0, coeff_div[coeff].Reg0x0F);
                regmap_write(es8389->regmap, ES8389_CLK_DIV2, coeff_div[coeff].Reg0x11);
                regmap_write(es8389->regmap, ES8389_ADC_OSR, coeff_div[coeff].Reg0x21);
                regmap_write(es8389->regmap, ES8389_ADC_DSP, coeff_div[coeff].Reg0x22);
                regmap_write(es8389->regmap, ES8389_OSR_VOL, coeff_div[coeff].Reg0x26);
                regmap_update_bits(es8389->regmap, ES8389_SYSTEM30,
                                                0xC0, coeff_div[coeff].Reg0x30);
                regmap_write(es8389->regmap, ES8389_DAC_DSM_OSR, coeff_div[coeff].Reg0x41);
                regmap_write(es8389->regmap, ES8389_DAC_DSP_OSR, coeff_div[coeff].Reg0x42);
                regmap_update_bits(es8389->regmap, ES8389_DAC_MISC,
                                                0x81, coeff_div[coeff].Reg0x43);
                regmap_update_bits(es8389->regmap, ES8389_CHIP_MISC,
                                                0x72, coeff_div[coeff].Reg0xF0);
                regmap_write(es8389->regmap, ES8389_CSM_STATE1, coeff_div[coeff].Reg0xF1);
                regmap_write(es8389->regmap, ES8389_SYSTEM16, coeff_div[coeff].Reg0x16);
                regmap_write(es8389->regmap, ES8389_SYSTEM18, coeff_div[coeff].Reg0x18);
                regmap_write(es8389->regmap, ES8389_SYSTEM19, coeff_div[coeff].Reg0x19);
        } else {
                dev_warn(component->dev, "Clock coefficients do not match");
        }

        return 0;
}

static int es8389_set_bias_level(struct snd_soc_component *component,
                        enum snd_soc_bias_level level)
{
        int ret;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        switch (level) {
        case SND_SOC_BIAS_ON:
                ret = clk_prepare_enable(es8389->mclk);
                if (ret)
                        return ret;

                regmap_update_bits(es8389->regmap, ES8389_HPSW, 0x20, 0x20);
                regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0xD9);
                regmap_write(es8389->regmap, ES8389_ADC_EN, 0x8F);
                regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xE4);
                regmap_write(es8389->regmap, ES8389_RESET, 0x01);
                regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0xC3);
                break;
        case SND_SOC_BIAS_PREPARE:
                break;
        case SND_SOC_BIAS_STANDBY:
                regmap_update_bits(es8389->regmap, ES8389_ADC_HPF1, 0x0f, 0x04);
                regmap_update_bits(es8389->regmap, ES8389_ADC_HPF2, 0x0f, 0x04);
                regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xD4);
                usleep_range(70000, 72000);
                regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0x59);
                regmap_write(es8389->regmap, ES8389_ADC_EN, 0x00);
                regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0x00);
                regmap_write(es8389->regmap, ES8389_RESET, 0x3E);
                regmap_update_bits(es8389->regmap, ES8389_DAC_INV, 0x80, 0x80);
                usleep_range(8000, 8500);
                regmap_update_bits(es8389->regmap, ES8389_DAC_INV, 0x80, 0x00);

                clk_disable_unprepare(es8389->mclk);
                break;
        case SND_SOC_BIAS_OFF:
                break;
        }
        return 0;
}



static int es8389_mute(struct snd_soc_dai *dai, int mute, int direction)
{
        struct snd_soc_component *component = dai->component;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        unsigned int regv;

        if (mute) {
                if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
                        regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE,
                                                0x03, 0x03);
                } else {
                        regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE,
                                                0x03, 0x03);
                }
        } else {
                regmap_read(es8389->regmap, ES8389_CSM_STATE1, &regv);
                if (regv != ES8389_STATE_ON) {
                        regmap_update_bits(es8389->regmap, ES8389_HPSW, 0x20, 0x20);
                        regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0xD9);
                        regmap_write(es8389->regmap, ES8389_ADC_EN, 0x8F);
                        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xE4);
                        regmap_write(es8389->regmap, ES8389_RESET, 0x01);
                        regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0xC3);
                }

                if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
                        if (!es8389->version) {
                                regmap_write(es8389->regmap, ES8389_DAC_RESET, 0X00);
                                usleep_range(70000, 72000);
                        }
                        regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE,
                                                0x03, 0x00);
                } else {
                        regmap_update_bits(es8389->regmap, ES8389_ADC_HPF1, 0x0f, 0x0a);
                        regmap_update_bits(es8389->regmap, ES8389_ADC_HPF2, 0x0f, 0x0a);
                        regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE,
                                                0x03, 0x00);
                }
        }

        return 0;
}

#define es8389_RATES SNDRV_PCM_RATE_8000_96000

#define es8389_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
                SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)

static const struct snd_soc_dai_ops es8389_ops = {
        .hw_params = es8389_pcm_hw_params,
        .set_fmt = es8389_set_dai_fmt,
        .set_sysclk = es8389_set_dai_sysclk,
        .set_tdm_slot = es8389_set_tdm_slot,
        .mute_stream = es8389_mute,
};

static struct snd_soc_dai_driver es8389_dai = {
        .name = "ES8389 HiFi",
        .playback = {
                .stream_name = "Playback",
                .channels_min = 1,
                .channels_max = 2,
                .rates = es8389_RATES,
                .formats = es8389_FORMATS,
        },
        .capture = {
                .stream_name = "Capture",
                .channels_min = 1,
                .channels_max = 2,
                .rates = es8389_RATES,
                .formats = es8389_FORMATS,
        },
        .ops = &es8389_ops,
        .symmetric_rate = 1,
};

static void es8389_init(struct snd_soc_component *component)
{
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        unsigned int reg;

        regmap_read(es8389->regmap, ES8389_MAX_REGISTER, &reg);
        es8389->version = reg;
        regmap_write(es8389->regmap, ES8389_ISO_CTL, 0x00);
        regmap_write(es8389->regmap, ES8389_RESET, 0x7E);
        regmap_write(es8389->regmap, ES8389_ISO_CTL, 0x38);
        regmap_write(es8389->regmap, ES8389_ADC_HPF1, 0x64);
        regmap_write(es8389->regmap, ES8389_ADC_HPF2, 0x04);
        regmap_write(es8389->regmap, ES8389_DAC_INV, 0x03);

        regmap_write(es8389->regmap, ES8389_VMID, 0x2A);
        regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0xC9);
        regmap_write(es8389->regmap, ES8389_ANA_VSEL, 0x4F);
        regmap_write(es8389->regmap, ES8389_ANA_CTL2, 0x06);
        regmap_write(es8389->regmap, ES8389_LOW_POWER1, 0x00);
        regmap_write(es8389->regmap, ES8389_DMIC_EN, 0x16);

        regmap_write(es8389->regmap, ES8389_PGA_SW, 0xAA);
        regmap_write(es8389->regmap, ES8389_MOD_SW1, 0x66);
        regmap_write(es8389->regmap, ES8389_MOD_SW2, 0x99);
        regmap_write(es8389->regmap, ES8389_ADC_MODE, (0x00 | ES8389_TDM_MODE));
        regmap_update_bits(es8389->regmap, ES8389_DMIC_EN, 0xC0, 0x00);
        regmap_update_bits(es8389->regmap, ES8389_ADC_MODE, 0x03, 0x00);

        regmap_update_bits(es8389->regmap, ES8389_MIC1_GAIN,
                                        ES8389_MIC_SEL_MASK, ES8389_MIC_DEFAULT);
        regmap_update_bits(es8389->regmap, ES8389_MIC2_GAIN,
                                        ES8389_MIC_SEL_MASK, ES8389_MIC_DEFAULT);
        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xC4);
        regmap_write(es8389->regmap, ES8389_MASTER_MODE, 0x08);
        regmap_write(es8389->regmap, ES8389_CSM_STATE1, 0x00);
        regmap_write(es8389->regmap, ES8389_SYSTEM12, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM13, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM14, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM15, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM16, 0x35);
        regmap_write(es8389->regmap, ES8389_SYSTEM17, 0x09);
        regmap_write(es8389->regmap, ES8389_SYSTEM18, 0x91);
        regmap_write(es8389->regmap, ES8389_SYSTEM19, 0x28);
        regmap_write(es8389->regmap, ES8389_SYSTEM1A, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM1B, 0x01);
        regmap_write(es8389->regmap, ES8389_SYSTEM1C, 0x11);

        regmap_write(es8389->regmap, ES8389_CHIP_MISC, 0x13);
        regmap_write(es8389->regmap, ES8389_MASTER_CLK, 0x00);
        regmap_write(es8389->regmap, ES8389_CLK_DIV1, 0x00);
        regmap_write(es8389->regmap, ES8389_CLK_MUL, 0x10);
        regmap_write(es8389->regmap, ES8389_CLK_MUX1, 0x00);
        regmap_write(es8389->regmap, ES8389_CLK_MUX2, 0xC0);
        regmap_write(es8389->regmap, ES8389_CLK_CTL1, 0x00);
        regmap_write(es8389->regmap, ES8389_CLK_CTL2, 0xC0);
        regmap_write(es8389->regmap, ES8389_CLK_CTL3, 0x80);
        regmap_write(es8389->regmap, ES8389_SCLK_DIV, 0x04);
        regmap_write(es8389->regmap, ES8389_LRCK_DIV1, 0x01);
        regmap_write(es8389->regmap, ES8389_LRCK_DIV2, 0x00);
        regmap_write(es8389->regmap, ES8389_OSC_CLK, 0x00);
        regmap_write(es8389->regmap, ES8389_ADC_OSR, 0x1F);
        regmap_write(es8389->regmap, ES8389_ADC_DSP, 0x7F);
        regmap_write(es8389->regmap, ES8389_ADC_MUTE, 0xC0);
        regmap_write(es8389->regmap, ES8389_SYSTEM30, 0xF4);
        regmap_write(es8389->regmap, ES8389_DAC_DSM_OSR, 0x7F);
        regmap_write(es8389->regmap, ES8389_DAC_DSP_OSR, 0x7F);
        regmap_write(es8389->regmap, ES8389_DAC_MISC, 0x10);
        regmap_write(es8389->regmap, ES8389_DAC_RAMP, 0x0F);
        regmap_write(es8389->regmap, ES8389_SYSTEM4C, 0xC0);
        regmap_write(es8389->regmap, ES8389_RESET, 0x00);
        regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0xC1);
        regmap_write(es8389->regmap, ES8389_RESET, 0x01);
        regmap_write(es8389->regmap, ES8389_DAC_RESET, 0x02);

        regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE, 0x03, 0x03);
        regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE, 0x03, 0x03);
}

static int es8389_suspend(struct snd_soc_component *component)
{
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        es8389_set_bias_level(component, SND_SOC_BIAS_STANDBY);
        regcache_cache_only(es8389->regmap, true);
        regcache_mark_dirty(es8389->regmap);

        return 0;
}

static int es8389_resume(struct snd_soc_component *component)
{
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
        unsigned int regv;

        regcache_cache_only(es8389->regmap, false);
        regcache_cache_bypass(es8389->regmap, true);
        regmap_read(es8389->regmap, ES8389_RESET, &regv);
        regcache_cache_bypass(es8389->regmap, false);

        if (regv == 0xff)
                es8389_init(component);
        else
                es8389_set_bias_level(component, SND_SOC_BIAS_ON);

        regcache_sync(es8389->regmap);

        return 0;
}

static int es8389_probe(struct snd_soc_component *component)
{
        int ret, i;
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        ret = device_property_read_u8(component->dev, "everest,mclk-src", &es8389->mclk_src);
        if (ret != 0) {
                dev_dbg(component->dev, "mclk-src return %d", ret);
                es8389->mclk_src = ES8389_MCLK_SOURCE;
        }

        for (i = 0; i < ARRAY_SIZE(es8389_core_supplies); i++)
                es8389->core_supply[i].supply = es8389_core_supplies[i];
        ret = devm_regulator_bulk_get(component->dev, ARRAY_SIZE(es8389_core_supplies), es8389->core_supply);
        if (ret) {
                dev_err(component->dev, "Failed to request core supplies %d\n", ret);
                return ret;
        }

        es8389->mclk = devm_clk_get(component->dev, "mclk");
        if (IS_ERR(es8389->mclk))
                return dev_err_probe(component->dev, PTR_ERR(es8389->mclk),
                        "ES8389 is unable to get mclk\n");

        if (!es8389->mclk)
                dev_err(component->dev, "%s, assuming static mclk\n", __func__);

        ret = clk_prepare_enable(es8389->mclk);
        if (ret) {
                dev_err(component->dev, "%s, unable to enable mclk\n", __func__);
                return ret;
        }

        ret = regulator_bulk_enable(ARRAY_SIZE(es8389_core_supplies), es8389->core_supply);
        if (ret) {
                dev_err(component->dev, "Failed to enable core supplies: %d\n", ret);
                clk_disable_unprepare(es8389->mclk);
                return ret;
        }

        es8389_init(component);
        es8389_set_bias_level(component, SND_SOC_BIAS_STANDBY);

        return 0;
}

static void es8389_remove(struct snd_soc_component *component)
{
        struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);

        regmap_write(es8389->regmap, ES8389_MASTER_MODE, 0x28);
        regmap_write(es8389->regmap, ES8389_HPSW, 0x00);
        regmap_write(es8389->regmap, ES8389_VMID, 0x00);
        regmap_write(es8389->regmap, ES8389_RESET, 0x00);
        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xCC);
        usleep_range(500000, 550000);//500MS
        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0x00);
        regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0x08);
        regmap_write(es8389->regmap, ES8389_ISO_CTL, 0xC1);
        regmap_write(es8389->regmap, ES8389_PULL_DOWN, 0x00);

}

static const struct snd_soc_component_driver soc_codec_dev_es8389 = {
        .probe = es8389_probe,
        .remove = es8389_remove,
        .suspend = es8389_suspend,
        .resume = es8389_resume,
        .set_bias_level = es8389_set_bias_level,

        .controls = es8389_snd_controls,
        .num_controls = ARRAY_SIZE(es8389_snd_controls),
        .dapm_widgets = es8389_dapm_widgets,
        .num_dapm_widgets = ARRAY_SIZE(es8389_dapm_widgets),
        .dapm_routes = es8389_dapm_routes,
        .num_dapm_routes = ARRAY_SIZE(es8389_dapm_routes),
        .idle_bias_on = 1,
        .use_pmdown_time = 1,
};

static const struct regmap_config es8389_regmap = {
        .reg_bits = 8,
        .val_bits = 8,

        .max_register = ES8389_MAX_REGISTER,

        .volatile_reg = es8389_volatile_register,
        .cache_type = REGCACHE_MAPLE,
};

static void es8389_i2c_shutdown(struct i2c_client *i2c)
{
        struct es8389_private *es8389;

        es8389 = i2c_get_clientdata(i2c);

        regmap_write(es8389->regmap, ES8389_MASTER_MODE, 0x28);
        regmap_write(es8389->regmap, ES8389_HPSW, 0x00);
        regmap_write(es8389->regmap, ES8389_VMID, 0x00);
        regmap_write(es8389->regmap, ES8389_RESET, 0x00);
        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xCC);
        usleep_range(500000, 550000);//500MS
        regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0x00);
        regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0x08);
        regmap_write(es8389->regmap, ES8389_ISO_CTL, 0xC1);
        regmap_write(es8389->regmap, ES8389_PULL_DOWN, 0x00);

        regulator_bulk_disable(ARRAY_SIZE(es8389_core_supplies), es8389->core_supply);
}

static int es8389_i2c_probe(struct i2c_client *i2c_client)
{
        struct es8389_private *es8389;
        int ret;

        es8389 = devm_kzalloc(&i2c_client->dev, sizeof(*es8389), GFP_KERNEL);
        if (es8389 == NULL)
                return -ENOMEM;

        i2c_set_clientdata(i2c_client, es8389);
        es8389->regmap = devm_regmap_init_i2c(i2c_client, &es8389_regmap);
        if (IS_ERR(es8389->regmap))
                return dev_err_probe(&i2c_client->dev, PTR_ERR(es8389->regmap),
                        "regmap_init() failed\n");

        ret =  devm_snd_soc_register_component(&i2c_client->dev,
                        &soc_codec_dev_es8389,
                        &es8389_dai,
                        1);

        return ret;
}

#ifdef CONFIG_OF
static const struct of_device_id es8389_if_dt_ids[] = {
        { .compatible = "everest,es8389", },
        { }
};
MODULE_DEVICE_TABLE(of, es8389_if_dt_ids);
#endif

static const struct i2c_device_id es8389_i2c_id[] = {
        {"es8389"},
        { }
};
MODULE_DEVICE_TABLE(i2c, es8389_i2c_id);

static struct i2c_driver es8389_i2c_driver = {
        .driver = {
                .name   = "es8389",
                .of_match_table = of_match_ptr(es8389_if_dt_ids),
        },
        .shutdown = es8389_i2c_shutdown,
        .probe = es8389_i2c_probe,
        .id_table = es8389_i2c_id,
};
module_i2c_driver(es8389_i2c_driver);

MODULE_DESCRIPTION("ASoC es8389 driver");
MODULE_AUTHOR("Michael Zhang <zhangyi@everest-semi.com>");
MODULE_LICENSE("GPL");