diff -drupN a/sound/soc/sunxi/sun50iw9-codec.c b/sound/soc/sunxi/sun50iw9-codec.c
--- a/sound/soc/sunxi/sun50iw9-codec.c	1970-01-01 03:00:00.000000000 +0300
+++ b/sound/soc/sunxi/sun50iw9-codec.c	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,1497 @@
+/*
+ * sound\soc\sunxi\sun50iw9_codec.c
+ * (C) Copyright 2014-2018
+ * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
+ *
+ * yumingfeng <yumingfeng@allwinnertech.com>
+ *
+ * some simple description for this code
+ *
+ * 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.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/pm.h>
+#include <linux/regulator/consumer.h>
+#include <linux/pinctrl/consumer.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <linux/sunxi-gpio.h>
+//#include <linux/sys_config.h>
+
+#include "sunxi_rw_func.h"
+#include "sun50iw9-codec.h"
+
+#define	DRV_NAME	"sunxi-internal-codec"
+
+/* dacdrc_function */
+enum sunxi_hw_drc {
+	DRC_HP_EN = 0x1,
+	DRC_SPK_EN = 0x2,
+	/* DRC_HP_EN | DRC_SPK_EN */
+	DRC_HPSPK_EN = 0x3,
+};
+
+struct sample_rate {
+	unsigned int samplerate;
+	unsigned int rate_bit;
+};
+
+static const struct sample_rate sample_rate_conv[] = {
+	{44100, 0},
+	{48000, 0},
+	{8000, 5},
+	{32000, 1},
+	{22050, 2},
+	{24000, 2},
+	{16000, 3},
+	{11025, 4},
+	{12000, 4},
+	{192000, 6},
+	{96000, 7},
+};
+
+static struct audiocodec_reg_label reg_labels[] = {
+	LABEL(SUNXI_DAC_DPC),
+	LABEL(SUNXI_DAC_FIFO_CTL),
+	LABEL(SUNXI_DAC_FIFO_STA),
+	LABEL(SUNXI_DAC_CNT),
+	LABEL(SUNXI_DAC_DG_REG),
+	LABEL(SUNXI_ADC_FIFO_CTL),
+	LABEL(SUNXI_ADC_FIFO_STA),
+	LABEL(SUNXI_ADC_CNT),
+	LABEL(SUNXI_ADC_DG_REG),
+	LABEL(SUNXI_DAC_DAP_CTL),
+	LABEL(SUNXI_ADC_DAP_CTL),
+
+	LABEL(AC_DAC_REG),
+	LABEL(AC_MIXER_REG),
+	LABEL(AC_RAMP_REG),
+
+	LABEL_END,
+};
+
+//static const DECLARE_TLV_DB_SCALE(digital_tlv, -7424, 116, 0);
+static const DECLARE_TLV_DB_SCALE(digital_tlv, 0, -116, -7424);
+static const DECLARE_TLV_DB_SCALE(linein_to_l_r_mix_vol_tlv, -450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(fmin_to_l_r_mix_vol_tlv, -450, 150, 0);
+
+static const unsigned int lineout_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	0, 0, TLV_DB_SCALE_ITEM(0, 0, 1),
+	1, 31, TLV_DB_SCALE_ITEM(-4350, 150, 1),
+};
+
+/*lineoutL mux select */
+const char * const left_lineout_text[] = {
+	"LOMixer", "LROMixer",
+};
+
+static const struct soc_enum left_lineout_enum =
+SOC_ENUM_SINGLE(AC_DAC_REG, LINEOUTL_SEL,
+ARRAY_SIZE(left_lineout_text), left_lineout_text);
+
+static const struct snd_kcontrol_new left_lineout_mux =
+SOC_DAPM_ENUM("Left LINEOUT Mux", left_lineout_enum);
+
+/*lineoutR mux select */
+const char * const right_lineout_text[] = {
+	"ROMixer", "LROMixer",
+};
+
+static const struct soc_enum right_lineout_enum =
+SOC_ENUM_SINGLE(AC_DAC_REG, LINEOUTR_SEL,
+ARRAY_SIZE(right_lineout_text), right_lineout_text);
+
+static const struct snd_kcontrol_new right_lineout_mux =
+SOC_DAPM_ENUM("Right LINEOUT Mux", right_lineout_enum);
+
+static void adcdrc_config(struct snd_soc_codec *codec)
+{
+	/* Left peak filter attack time */
+	snd_soc_write(codec, AC_ADC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LPFLAT, 0x000B77BF & 0xFFFF);
+	/* Right peak filter attack time */
+	snd_soc_write(codec, AC_ADC_DRC_RPFHAT, (0x000B77BF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_RPFLAT, 0x000B77BF & 0xFFFF);
+	/* Left peak filter release time */
+	snd_soc_write(codec, AC_ADC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF);
+	/* Right peak filter release time */
+	snd_soc_write(codec, AC_ADC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF);
+
+	/* Left RMS filter attack time */
+	snd_soc_write(codec, AC_ADC_DRC_LPFHAT, (0x00012BAF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LPFLAT, 0x00012BAF & 0xFFFF);
+	/* Right RMS filter attack time */
+	snd_soc_write(codec, AC_ADC_DRC_RPFHAT, (0x00012BAF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_RPFLAT, 0x00012BAF & 0xFFFF);
+
+	/* smooth filter attack time */
+	snd_soc_write(codec, AC_ADC_DRC_SFHAT, (0x00025600 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_SFLAT, 0x00025600 & 0xFFFF);
+	/* gain smooth filter release time */
+	snd_soc_write(codec, AC_ADC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_SFLRT, 0x00000F04 & 0xFFFF);
+
+	/* OPL */
+	snd_soc_write(codec, AC_ADC_DRC_HOPL, (0xFBD8FBA7 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LOPL, 0xFBD8FBA7 & 0xFFFF);
+	/* OPC */
+	snd_soc_write(codec, AC_ADC_DRC_HOPC, (0xF95B2C3F >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LOPC, 0xF95B2C3F & 0xFFFF);
+	/* OPE */
+	snd_soc_write(codec, AC_ADC_DRC_HOPE, (0xF45F8D6E >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LOPE, 0xF45F8D6E & 0xFFFF);
+	/* LT */
+	snd_soc_write(codec, AC_ADC_DRC_HLT, (0x01A934F0 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LLT, 0x01A934F0 & 0xFFFF);
+	/* CT */
+	snd_soc_write(codec, AC_ADC_DRC_HCT, (0x06A4D3C0 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LCT, 0x06A4D3C0 & 0xFFFF);
+	/* ET */
+	snd_soc_write(codec, AC_ADC_DRC_HET, (0x0BA07291 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LET, 0x0BA07291 & 0xFFFF);
+	/* Ki */
+	snd_soc_write(codec, AC_ADC_DRC_HKI, (0x00051EB8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LKI, 0x00051EB8 & 0xFFFF);
+	/* Kc */
+	snd_soc_write(codec, AC_ADC_DRC_HKC, (0x00800000 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LKC, 0x00800000 & 0xFFFF);
+	/* Kn */
+	snd_soc_write(codec, AC_ADC_DRC_HKN, (0x01000000 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LKN, 0x01000000 & 0xFFFF);
+	/* Ke */
+	snd_soc_write(codec, AC_ADC_DRC_HKE, (0x0000F45F >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LKE, 0x0000F45F & 0xFFFF);
+}
+
+static void adcdrc_enable(struct snd_soc_codec *codec, bool on)
+{
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (on) {
+		snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+			(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN),
+			(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN));
+
+		if (sunxi_codec->adcdap_en++ == 0) {
+			snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN));
+		}
+	} else {
+		if (--sunxi_codec->adcdap_en == 0) {
+			snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
+				(0x0 << ADC_DAP0_EN | 0x0 << ADC_DAP1_EN));
+		}
+		snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+			(0x1 << ADC_DRC0_EN | 0x1 << ADC_DRC1_EN),
+			(0x0 << ADC_DRC0_EN | 0x0 << ADC_DRC1_EN));
+	}
+}
+
+static void adchpf_config(struct snd_soc_codec *codec)
+{
+	/* HPF */
+	snd_soc_write(codec, AC_ADC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_ADC_DRC_LHPFC, 0xFFFAC1 & 0xFFFF);
+}
+
+static void adchpf_enable(struct snd_soc_codec *codec, bool on)
+{
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (on) {
+		snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+			(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN),
+			(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN));
+
+		if (sunxi_codec->adcdap_en++ == 0) {
+			snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN));
+		}
+	} else {
+		if (--sunxi_codec->adcdap_en == 0) {
+			snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+				(0x1 << ADC_DAP0_EN | 0x1 << ADC_DAP1_EN),
+				(0x0 << ADC_DAP0_EN | 0x0 << ADC_DAP1_EN));
+		}
+		snd_soc_update_bits(codec, SUNXI_ADC_DAP_CTL,
+			(0x1 << ADC_HPF0_EN | 0x1 << ADC_HPF1_EN),
+			(0x0 << ADC_HPF0_EN | 0x0 << ADC_HPF1_EN));
+	}
+}
+
+static void dacdrc_config(struct snd_soc_codec *codec)
+{
+	/* Left peak filter attack time */
+	snd_soc_write(codec, AC_DAC_DRC_LPFHAT, (0x000B77BF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LPFLAT, 0x000B77BF & 0xFFFF);
+	/* Right peak filter attack time */
+	snd_soc_write(codec, AC_DAC_DRC_RPFHAT, (0x000B77BF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_RPFLAT, 0x000B77BF & 0xFFFF);
+	/* Left peak filter release time */
+	snd_soc_write(codec, AC_DAC_DRC_LPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LPFLRT, 0x00FFE1F8 & 0xFFFF);
+	/* Right peak filter release time */
+	snd_soc_write(codec, AC_DAC_DRC_RPFHRT, (0x00FFE1F8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_RPFLRT, 0x00FFE1F8 & 0xFFFF);
+
+	/* Left RMS filter attack time */
+	snd_soc_write(codec, AC_DAC_DRC_LPFHAT, (0x00012BAF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LPFLAT, 0x00012BAF & 0xFFFF);
+	/* Right RMS filter attack time */
+	snd_soc_write(codec, AC_DAC_DRC_RPFHAT, (0x00012BAF >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_RPFLAT, 0x00012BAF & 0xFFFF);
+
+	/* smooth filter attack time */
+	snd_soc_write(codec, AC_DAC_DRC_SFHAT, (0x00025600 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_SFLAT, 0x00025600 & 0xFFFF);
+	/* gain smooth filter release time */
+	snd_soc_write(codec, AC_DAC_DRC_SFHRT, (0x00000F04 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_SFLRT, 0x00000F04 & 0xFFFF);
+
+	/* OPL */
+	snd_soc_write(codec, AC_DAC_DRC_HOPL, (0xFBD8FBA7 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LOPL, 0xFBD8FBA7 & 0xFFFF);
+	/* OPC */
+	snd_soc_write(codec, AC_DAC_DRC_HOPC, (0xF95B2C3F >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LOPC, 0xF95B2C3F & 0xFFFF);
+	/* OPE */
+	snd_soc_write(codec, AC_DAC_DRC_HOPE, (0xF45F8D6E >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LOPE, 0xF45F8D6E & 0xFFFF);
+	/* LT */
+	snd_soc_write(codec, AC_DAC_DRC_HLT, (0x01A934F0 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LLT, 0x01A934F0 & 0xFFFF);
+	/* CT */
+	snd_soc_write(codec, AC_DAC_DRC_HCT, (0x06A4D3C0 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LCT, 0x06A4D3C0 & 0xFFFF);
+	/* ET */
+	snd_soc_write(codec, AC_DAC_DRC_HET, (0x0BA07291 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LET, 0x0BA07291 & 0xFFFF);
+	/* Ki */
+	snd_soc_write(codec, AC_DAC_DRC_HKI, (0x00051EB8 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LKI, 0x00051EB8 & 0xFFFF);
+	/* Kc */
+	snd_soc_write(codec, AC_DAC_DRC_HKC, (0x00800000 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LKC, 0x00800000 & 0xFFFF);
+	/* Kn */
+	snd_soc_write(codec, AC_DAC_DRC_HKN, (0x01000000 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LKN, 0x01000000 & 0xFFFF);
+	/* Ke */
+	snd_soc_write(codec, AC_DAC_DRC_HKE, (0x0000F45F >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LKE, 0x0000F45F & 0xFFFF);
+}
+
+static void dacdrc_enable(struct snd_soc_codec *codec, bool on)
+{
+	struct sunxi_codec_info *sunxi_codec =
+			snd_soc_codec_get_drvdata(codec);
+
+	if (on) {
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_GAIN_MAXLIM_EN),
+				(0x1 << DAC_DRC_CTL_GAIN_MAXLIM_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_GAIN_MINLIM_EN),
+				(0x1 << DAC_DRC_CTL_GAIN_MINLIM_EN));
+
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_DRC_LT_EN),
+				(0x1 << DAC_DRC_CTL_DRC_LT_EN));
+
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN),
+				(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_DRC_ET_EN),
+				(0x1 << DAC_DRC_CTL_DRC_ET_EN));
+
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_DRC_EN),
+				(0x1 << DDAP_DRC_EN));
+
+		if (sunxi_codec->dacdap_en == 0) {
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_EN),
+				(0x1 << DDAP_EN));
+		}
+
+		sunxi_codec->dacdap_en++;
+	} else {
+		sunxi_codec->dacdap_en--;
+		if (sunxi_codec->dacdap_en == 0) {
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_EN),
+				(0x0 << DDAP_EN));
+		}
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_DRC_EN),
+				(0x0 << DDAP_DRC_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_GAIN_MAXLIM_EN),
+				(0x0 << DAC_DRC_CTL_GAIN_MAXLIM_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_GAIN_MINLIM_EN),
+				(0x0 << DAC_DRC_CTL_GAIN_MINLIM_EN));
+
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_DRC_LT_EN),
+				(0x0 << DAC_DRC_CTL_DRC_LT_EN));
+
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_CONTROL_DRC_EN),
+				(0x0 << DAC_DRC_CTL_CONTROL_DRC_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_DRC_CTL,
+				(0x1 << DAC_DRC_CTL_DRC_ET_EN),
+				(0x0 << DAC_DRC_CTL_DRC_ET_EN));
+	}
+}
+
+static void dachpf_config(struct snd_soc_codec *codec)
+{
+	/* HPF */
+	snd_soc_write(codec, AC_DAC_DRC_HHPFC, (0xFFFAC1 >> 16) & 0xFFFF);
+	snd_soc_write(codec, AC_DAC_DRC_LHPFC, 0xFFFAC1 & 0xFFFF);
+}
+
+static void dachpf_enable(struct snd_soc_codec *codec, bool on)
+{
+	struct sunxi_codec_info *sunxi_codec =
+			snd_soc_codec_get_drvdata(codec);
+
+	if (on) {
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_HPF_EN),
+				(0x1 << DDAP_HPF_EN));
+		if (sunxi_codec->dacdap_en == 0) {
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_EN),
+				(0x1 << DDAP_EN));
+		}
+		sunxi_codec->dacdap_en++;
+	} else {
+		sunxi_codec->dacdap_en--;
+		if (sunxi_codec->dacdap_en == 0) {
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_EN),
+				(0x0 << DDAP_EN));
+		}
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DAP_CTL,
+				(0x1 << DDAP_HPF_EN),
+				(0x0 << DDAP_HPF_EN));
+	}
+}
+
+static int sunxi_codec_get_hub_mode(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	unsigned int reg_val;
+
+	regmap_read(sunxi_codec->regmap, SUNXI_DAC_DPC, &reg_val);
+
+	ucontrol->value.integer.value[0] = ((reg_val & (1 << DAC_HUB_EN)) ? 2 : 1);
+
+	return 0;
+}
+
+static int sunxi_codec_set_hub_mode(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	switch (ucontrol->value.integer.value[0]) {
+	case	0:
+	case	1:
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DPC,
+				(0x1 << DAC_HUB_EN), (0x0 << DAC_HUB_EN));
+		break;
+	case	2:
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DPC,
+				(0x1 << DAC_HUB_EN), (0x1 << DAC_HUB_EN));
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+/* sunxi codec hub mdoe select */
+static const char * const sunxi_codec_hub_function[] = {"null",
+			"hub_disable", "hub_enable"};
+
+static const struct soc_enum sunxi_codec_hub_mode_enum[] = {
+	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(sunxi_codec_hub_function),
+			sunxi_codec_hub_function),
+};
+
+static int sunxi_lineout_event(struct snd_soc_dapm_widget *w,
+				  struct snd_kcontrol *k, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	struct spk_config *spk_cfg = &sunxi_codec->spk_cfg;
+	unsigned int dacdrc_cfg = sunxi_codec->hw_cfg.dacdrc_cfg;
+
+	switch (event) {
+	case	SND_SOC_DAPM_POST_PMU:
+		if (spk_cfg->used) {
+			if ((dacdrc_cfg & DRC_SPK_EN) > 0)
+				dacdrc_enable(codec, 1);
+		} else if ((dacdrc_cfg & DRC_HP_EN) > 0)
+			dacdrc_enable(codec, 1);
+
+		mdelay(30);
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+				(0x1 << LINEOUTL_EN),
+				(0x1 << LINEOUTL_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+				(0x1 << LINEOUTR_EN),
+				(0x1 << LINEOUTR_EN));
+
+		if (spk_cfg->used) {
+			gpio_set_value(spk_cfg->gpio, spk_cfg->pa_ctl_level);
+			/*
+			 * time delay to wait lineout work fine,
+			 * general setting 160ms
+			 */
+			mdelay(spk_cfg->pa_msleep_time);
+		}
+		break;
+	case	SND_SOC_DAPM_PRE_PMD:
+		if (spk_cfg->used) {
+			gpio_set_value(spk_cfg->gpio, !spk_cfg->pa_ctl_level);
+			mdelay(spk_cfg->pa_msleep_time);
+		}
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+				(0x1 << LINEOUTL_EN),
+				(0x0 << LINEOUTL_EN));
+		regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+				(0x1 << LINEOUTR_EN),
+				(0x0 << LINEOUTR_EN));
+		if (spk_cfg->used) {
+			if ((dacdrc_cfg & DRC_SPK_EN) > 0)
+				dacdrc_enable(codec, 0);
+		} else if ((dacdrc_cfg & DRC_HP_EN) > 0)
+			dacdrc_enable(codec, 0);
+
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+
+static int sunxi_codec_playback_event(struct snd_soc_dapm_widget *w,
+				struct snd_kcontrol *k, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	switch (event) {
+	case	SND_SOC_DAPM_POST_PMU:
+		if (sunxi_codec->dac_en++ == 0)
+			regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DPC,
+				(0x1 << EN_DA), (0x1 << EN_DA));
+		break;
+	case	SND_SOC_DAPM_POST_PMD:
+		sunxi_codec->dac_en--;
+		if (sunxi_codec->dac_en == 0)
+			regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DPC,
+				(0x1 << EN_DA), (0x0 << EN_DA));
+		break;
+	default:
+		break;
+	}
+	return 0;
+}
+
+static int sunxi_codec_capture_event(struct snd_soc_dapm_widget *w,
+				struct snd_kcontrol *k, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	pr_warn("[%s] start; event:%d, adc_en:%d\n", __func__,
+		event, sunxi_codec->adc_en);
+	switch (event) {
+	case	SND_SOC_DAPM_POST_PMU:
+		if (sunxi_codec->adc_en++ == 0)
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_ADC_FIFO_CTL,
+				(0x1 << EN_AD), (0x1 << EN_AD));
+		break;
+	case	SND_SOC_DAPM_POST_PMD:
+		sunxi_codec->adc_en--;
+		if (sunxi_codec->adc_en == 0)
+			regmap_update_bits(sunxi_codec->regmap,
+				SUNXI_ADC_FIFO_CTL,
+				(0x1 << EN_AD), (0x0 << EN_AD));
+		break;
+	default:
+		break;
+	}
+	pr_warn("[%s] end; event:%d, adc_en:%d\n", __func__,
+		event, sunxi_codec->adc_en);
+	return 0;
+}
+
+static const struct snd_kcontrol_new sunxi_codec_controls[] = {
+	SOC_ENUM_EXT("codec hub mode", sunxi_codec_hub_mode_enum[0],
+				sunxi_codec_get_hub_mode,
+				sunxi_codec_set_hub_mode),
+
+	SOC_SINGLE_TLV("digital volume", SUNXI_DAC_DPC,
+				DVOL, 0x3F, 0, digital_tlv),
+
+	SOC_SINGLE_TLV("LINEIN to output mixer gain control",
+				AC_MIXER_REG,
+				LINEING, 0x7, 0, linein_to_l_r_mix_vol_tlv),
+	SOC_SINGLE_TLV("FMIN to output mixer gain control",
+				AC_MIXER_REG,
+				FMING, 0x7, 0, fmin_to_l_r_mix_vol_tlv),
+
+	SOC_SINGLE_TLV("LINEOUT volume", AC_DAC_REG,
+					LINEOUT_VOL, 0x1F, 0, lineout_tlv),
+
+	SOC_SINGLE("ADDA Loopback Debug", SUNXI_DAC_DG_REG, ADDA_LOOP_MODE, 1, 0),
+};
+
+static const struct snd_kcontrol_new adc_input_mixer[] = {
+	SOC_DAPM_SINGLE("ADCL Switch", SUNXI_ADC_FIFO_CTL, ADCL_EN, 1, 0),
+	SOC_DAPM_SINGLE("ADCR Switch", SUNXI_ADC_FIFO_CTL, ADCR_EN, 1, 0),
+	SOC_DAPM_SINGLE("ADCX Switch", SUNXI_ADC_FIFO_CTL, ADCX_EN, 1, 0),
+	SOC_DAPM_SINGLE("ADCY Switch", SUNXI_ADC_FIFO_CTL, ADCY_EN, 1, 0),
+};
+
+static const struct snd_kcontrol_new left_output_mixer[] = {
+	SOC_DAPM_SINGLE("DACL Switch", AC_MIXER_REG, LMIX_LDAC, 1, 0),
+	SOC_DAPM_SINGLE("DACR Switch", AC_MIXER_REG, LMIX_RDAC, 1, 0),
+	SOC_DAPM_SINGLE("FMINL Switch", AC_MIXER_REG, LMIX_FMINL, 1, 0),
+	SOC_DAPM_SINGLE("LINEINL Switch", AC_MIXER_REG, LMIX_LINEINL, 1, 0),
+};
+
+static const struct snd_kcontrol_new right_output_mixer[] = {
+	SOC_DAPM_SINGLE("DACL Switch", AC_MIXER_REG, RMIX_LDAC, 1, 0),
+	SOC_DAPM_SINGLE("DACR Switch", AC_MIXER_REG, RMIX_RDAC, 1, 0),
+	SOC_DAPM_SINGLE("FMINR Switch", AC_MIXER_REG, RMIX_FMINR, 1, 0),
+	SOC_DAPM_SINGLE("LINEINR Switch", AC_MIXER_REG, RMIX_LINEINR, 1, 0),
+};
+
+static const struct snd_soc_dapm_widget sunxi_codec_dapm_widgets[] = {
+	SND_SOC_DAPM_AIF_IN_E("DACL", "Playback", 0, AC_DAC_REG, DACLEN, 0,
+				sunxi_codec_playback_event,
+				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_AIF_IN_E("DACR", "Playback", 0, AC_DAC_REG, DACREN, 0,
+				sunxi_codec_playback_event,
+				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+	SND_SOC_DAPM_AIF_OUT_E("ADC", "Capture", 0, SND_SOC_NOPM, 0, 0,
+				sunxi_codec_capture_event,
+				SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+
+	SND_SOC_DAPM_MIXER("Left Output Mixer", AC_MIXER_REG, LMIXEN, 0,
+			left_output_mixer, ARRAY_SIZE(left_output_mixer)),
+	SND_SOC_DAPM_MIXER("Right Output Mixer", AC_MIXER_REG, RMIXEN, 0,
+			right_output_mixer, ARRAY_SIZE(right_output_mixer)),
+	SND_SOC_DAPM_MIXER("ADC Input Mixer", SND_SOC_NOPM, 0, 0,
+			adc_input_mixer, ARRAY_SIZE(adc_input_mixer)),
+
+	SND_SOC_DAPM_MUX("Left LINEOUT Mux", SND_SOC_NOPM,
+			0, 0, &left_lineout_mux),
+	SND_SOC_DAPM_MUX("Right LINEOUT Mux", SND_SOC_NOPM,
+			0, 0, &right_lineout_mux),
+
+	SND_SOC_DAPM_INPUT("ADCL"),
+	SND_SOC_DAPM_INPUT("ADCR"),
+	SND_SOC_DAPM_INPUT("ADCX"),
+	SND_SOC_DAPM_INPUT("ADCY"),
+	SND_SOC_DAPM_INPUT("LINEINL"),
+	SND_SOC_DAPM_INPUT("LINEINR"),
+	SND_SOC_DAPM_INPUT("FMINL"),
+	SND_SOC_DAPM_INPUT("FMINR"),
+
+	SND_SOC_DAPM_OUTPUT("LINEOUTL"),
+	SND_SOC_DAPM_OUTPUT("LINEOUTR"),
+
+	SND_SOC_DAPM_LINE("LINEOUT", sunxi_lineout_event),
+};
+
+static const struct snd_soc_dapm_route sunxi_codec_dapm_routes[] = {
+	{"ADC Input Mixer", "ADCL Switch", "ADCL"},
+	{"ADC Input Mixer", "ADCR Switch", "ADCR"},
+	{"ADC Input Mixer", "ADCX Switch", "ADCX"},
+	{"ADC Input Mixer", "ADCY Switch", "ADCY"},
+
+	{"ADC", NULL, "ADC Input Mixer"},
+
+	{"Left Output Mixer", "DACR Switch", "DACR"},
+	{"Left Output Mixer", "DACL Switch", "DACL"},
+	{"Left Output Mixer", "LINEINL Switch", "LINEINL"},
+	{"Left Output Mixer", "FMINL Switch", "FMINL"},
+
+	{"Right Output Mixer", "DACL Switch", "DACL"},
+	{"Right Output Mixer", "DACR Switch", "DACR"},
+	{"Right Output Mixer", "LINEINR Switch", "LINEINR"},
+	{"Right Output Mixer", "FMINR Switch", "FMINR"},
+
+	{"Left LINEOUT Mux", "LOMixer", "Left Output Mixer"},
+	{"Left LINEOUT Mux", "LROMixer", "Right Output Mixer"},
+	{"Right LINEOUT Mux", "ROMixer", "Right Output Mixer"},
+	{"Right LINEOUT Mux", "LROMixer", "Left Output Mixer"},
+
+	{"LINEOUTL", NULL, "Left LINEOUT Mux"},
+	{"LINEOUTR", NULL, "Right LINEOUT Mux"},
+};
+
+static void sunxi_codec_init(struct snd_soc_codec *codec)
+{
+	struct sunxi_codec_info *sunxi_codec =
+			snd_soc_codec_get_drvdata(codec);
+	struct gain_config *gain_cfg = &sunxi_codec->gain_cfg;
+
+	sunxi_codec->adc_en = 0;
+	sunxi_codec->dac_en = 0;
+	sunxi_codec->dacdap_en = 0;
+	sunxi_codec->adcdap_en = 0;
+
+	/* Disable DRC function for playback */
+	regmap_write(sunxi_codec->regmap, SUNXI_DAC_DAP_CTL, 0);
+
+	/* Enable HPF(high passed filter) */
+	regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_DPC,
+			(0x1 << HPF_EN), (0x1 << HPF_EN));
+
+	/* Enable ADCFDT to overcome niose at the beginning */
+	regmap_update_bits(sunxi_codec->regmap, SUNXI_ADC_FIFO_CTL,
+			(0x7 << ADCDFEN), (0x7 << ADCDFEN));
+
+	/* setup gain */
+	regmap_update_bits(sunxi_codec->regmap, AC_MIXER_REG,
+			(0x7 << LINEING), (gain_cfg->linein_gain << LINEING));
+	regmap_update_bits(sunxi_codec->regmap, AC_MIXER_REG,
+			(0x7 << FMING), (gain_cfg->fmin_gain << FMING));
+	regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+			(0x1f << LINEOUT_VOL),
+			(gain_cfg->lineout_vol << LINEOUT_VOL));
+
+	regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+			(0x1f << SUNXI_DAC_DPC),
+			(gain_cfg->digital_vol << DVOL));
+
+	/* Enable output ramp */
+	regmap_update_bits(sunxi_codec->regmap, AC_DAC_REG,
+			(0x1 << RAMPEN), (0x1 << RAMPEN));
+
+	if (sunxi_codec->hw_cfg.adcdrc_cfg)
+		adcdrc_config(codec);
+
+	if (sunxi_codec->hw_cfg.adchpf_cfg)
+		adchpf_config(codec);
+
+	if (sunxi_codec->hw_cfg.dacdrc_cfg)
+		dacdrc_config(codec);
+
+	if (sunxi_codec->hw_cfg.dachpf_cfg)
+		dachpf_config(codec);
+}
+
+static int sunxi_codec_hw_params(struct snd_pcm_substream *substream,
+		struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	int i = 0;
+
+	switch (params_format(params)) {
+	case	SNDRV_PCM_FORMAT_S16_LE:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x3 << DAC_FIFO_MODE),
+					(0x3 << DAC_FIFO_MODE));
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << TX_SAMPLE_BITS),
+					(0x0 << TX_SAMPLE_BITS));
+		} else {
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << RX_FIFO_MODE),
+					(0x1 << RX_FIFO_MODE));
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << RX_SAMPLE_BITS),
+					(0x0 << RX_SAMPLE_BITS));
+		}
+		break;
+	case	SNDRV_PCM_FORMAT_S24_LE:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x3 << DAC_FIFO_MODE),
+					(0x0 << DAC_FIFO_MODE));
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << TX_SAMPLE_BITS),
+					(0x1 << TX_SAMPLE_BITS));
+		} else {
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << RX_FIFO_MODE),
+					(0x0 << RX_FIFO_MODE));
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << RX_SAMPLE_BITS),
+					(0x1 << RX_SAMPLE_BITS));
+		}
+		break;
+	default:
+		break;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(sample_rate_conv); i++) {
+		if (sample_rate_conv[i].samplerate == params_rate(params)) {
+			if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+				regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x7 << DAC_FS),
+					(sample_rate_conv[i].rate_bit << DAC_FS));
+			} else {
+				if (sample_rate_conv[i].samplerate > 48000)
+					return -EINVAL;
+				regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x7 << ADC_FS),
+					(sample_rate_conv[i].rate_bit << ADC_FS));
+			}
+		}
+	}
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		switch (params_channels(params)) {
+		case 1:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << DAC_MONO_EN),
+					(0x1 << DAC_MONO_EN));
+			break;
+		case 2:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << DAC_MONO_EN),
+					(0x0 << DAC_MONO_EN));
+			break;
+		default:
+			pr_err("[%s] Playback cannot support %d channels.\n",
+				__func__, params_channels(params));
+			return -EINVAL;
+		}
+	} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+		switch (params_channels(params)) {
+		case 1:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0xf << ADC_CHAN_SEL),
+					(0x1 << ADC_CHAN_SEL));
+			break;
+		case 2:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0xf << ADC_CHAN_SEL),
+					(0x3 << ADC_CHAN_SEL));
+			break;
+		case 3:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0xf << ADC_CHAN_SEL),
+					(0x7 << ADC_CHAN_SEL));
+			break;
+		case 4:
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0xf << ADC_CHAN_SEL),
+					(0xf << ADC_CHAN_SEL));
+			break;
+		default:
+			pr_err("[%s] Capture cannot support %d channels.\n",
+				__func__, params_channels(params));
+			return -EINVAL;
+		}
+	}
+
+	return 0;
+}
+
+static int sunxi_codec_set_sysclk(struct snd_soc_dai *dai,
+			int clk_id, unsigned int freq, int dir)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (clk_set_rate(sunxi_codec->pllclk, freq)) {
+		dev_err(sunxi_codec->dev, "set pllclk rate failed\n");
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int sunxi_codec_startup(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		if (sunxi_codec->hw_cfg.dachpf_cfg)
+			dachpf_enable(codec, true);
+	} else {
+		if (sunxi_codec->hw_cfg.adcdrc_cfg)
+			adcdrc_enable(codec, true);
+
+		if (sunxi_codec->hw_cfg.adchpf_cfg)
+			adchpf_enable(codec, true);
+	}
+
+	return 0;
+}
+
+static void sunxi_codec_shutdown(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		if (sunxi_codec->hw_cfg.dachpf_cfg)
+			dachpf_enable(codec, false);
+	} else {
+		if (sunxi_codec->hw_cfg.adcdrc_cfg)
+			adcdrc_enable(codec, false);
+
+		if (sunxi_codec->hw_cfg.adchpf_cfg)
+			adchpf_enable(codec, false);
+	}
+}
+
+static int sunxi_codec_digital_mute(struct snd_soc_dai *dai, int mute)
+{
+	return 0;
+}
+
+static int sunxi_codec_prepare(struct snd_pcm_substream *substream,
+				struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_DAC_FIFO_CTL,
+				(0x1 << DAC_FIFO_FLUSH),
+				(0x1 << DAC_FIFO_FLUSH));
+		regmap_write(sunxi_codec->regmap, SUNXI_DAC_FIFO_STA,
+			(0x1 << DAC_TXE_INT | 1 << DAC_TXU_INT | 0x1 << DAC_TXO_INT));
+		regmap_write(sunxi_codec->regmap, SUNXI_DAC_CNT, 0);
+	} else {
+		regmap_update_bits(sunxi_codec->regmap, SUNXI_ADC_FIFO_CTL,
+				(0x1 << ADC_FIFO_FLUSH),
+				(0x1 << ADC_FIFO_FLUSH));
+		regmap_write(sunxi_codec->regmap, SUNXI_ADC_FIFO_STA,
+				(0x1 << ADC_RXA_INT | 0x1 << ADC_RXO_INT));
+		regmap_write(sunxi_codec->regmap, SUNXI_ADC_CNT, 0);
+	}
+	return 0;
+}
+
+static int sunxi_codec_trigger(struct snd_pcm_substream *substream,
+				int cmd, struct snd_soc_dai *dai)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	switch (cmd) {
+	case	SNDRV_PCM_TRIGGER_START:
+	case	SNDRV_PCM_TRIGGER_RESUME:
+	case	SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << DAC_DRQ_EN),
+					(0x1 << DAC_DRQ_EN));
+		else
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << ADC_DRQ_EN),
+					(0x1 << ADC_DRQ_EN));
+		break;
+	case	SNDRV_PCM_TRIGGER_STOP:
+	case	SNDRV_PCM_TRIGGER_SUSPEND:
+	case	SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_DAC_FIFO_CTL,
+					(0x1 << DAC_DRQ_EN),
+					(0x0 << DAC_DRQ_EN));
+		else
+			regmap_update_bits(sunxi_codec->regmap,
+					SUNXI_ADC_FIFO_CTL,
+					(0x1 << ADC_DRQ_EN),
+					(0x0 << ADC_DRQ_EN));
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static const struct snd_soc_dai_ops sunxi_codec_dai_ops = {
+	.startup	= sunxi_codec_startup,
+	.hw_params	= sunxi_codec_hw_params,
+	.set_sysclk	= sunxi_codec_set_sysclk,
+	.digital_mute	= sunxi_codec_digital_mute,
+	.prepare	= sunxi_codec_prepare,
+	.trigger	= sunxi_codec_trigger,
+	.shutdown	= sunxi_codec_shutdown,
+};
+
+static struct snd_soc_dai_driver sunxi_codec_dai[] = {
+	{
+		.name	= "sun50iw9-codec",
+		.playback = {
+			.stream_name = "Playback",
+			.channels_min = 1,
+			.channels_max = 2,
+			.rates	= SNDRV_PCM_RATE_8000_192000
+				| SNDRV_PCM_RATE_KNOT,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE
+				| SNDRV_PCM_FMTBIT_S24_LE,
+		},
+		.capture = {
+			.stream_name = "Capture",
+			.channels_min = 1,
+			.channels_max = 4,
+			.rates = SNDRV_PCM_RATE_8000_48000
+				| SNDRV_PCM_RATE_KNOT,
+			.formats = SNDRV_PCM_FMTBIT_S16_LE
+				| SNDRV_PCM_FMTBIT_S24_LE,
+		},
+		.ops = &sunxi_codec_dai_ops,
+	},
+};
+
+static int sunxi_codec_probe(struct snd_soc_codec *codec)
+{
+	int ret;
+	struct snd_soc_dapm_context *dapm = &codec->component.dapm;
+
+	ret = snd_soc_add_codec_controls(codec, sunxi_codec_controls,
+					 ARRAY_SIZE(sunxi_codec_controls));
+	if (ret) {
+		pr_err("failed to register codec controls!\n");
+		return -EBUSY;
+	}
+	snd_soc_dapm_new_controls(dapm, sunxi_codec_dapm_widgets,
+			ARRAY_SIZE(sunxi_codec_dapm_widgets));
+	snd_soc_dapm_add_routes(dapm, sunxi_codec_dapm_routes,
+			ARRAY_SIZE(sunxi_codec_dapm_routes));
+	sunxi_codec_init(codec);
+
+	return 0;
+}
+
+static int sunxi_codec_remove(struct snd_soc_codec *codec)
+{
+	return 0;
+}
+
+static int sunxi_gpio_iodisable(u32 gpio)
+{
+	char pin_name[8];
+	u32 config, ret;
+
+	sunxi_gpio_to_name(gpio, pin_name);
+	config = 7 << 16;
+	ret = pin_config_set(SUNXI_PINCTRL, pin_name, config);
+	return ret;
+}
+
+static int save_audio_reg(struct sunxi_codec_info *sunxi_codec)
+{
+	int i = 0;
+
+	while (reg_labels[i].name != NULL) {
+		regmap_read(sunxi_codec->regmap, reg_labels[i].address,
+				&(reg_labels[i].value));
+		i++;
+	}
+
+	return i;
+}
+
+static int echo_audio_reg(struct sunxi_codec_info *sunxi_codec)
+{
+	int i = 0;
+
+	while (reg_labels[i].name != NULL) {
+		regmap_write(sunxi_codec->regmap, reg_labels[i].address,
+				reg_labels[i].value);
+		i++;
+	}
+
+	return i;
+}
+
+static int sunxi_codec_suspend(struct snd_soc_codec *codec)
+{
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	struct spk_config *spk_gpio = &sunxi_codec->spk_cfg;
+
+	pr_debug("Enter %s\n", __func__);
+
+	if (spk_gpio->used)
+		sunxi_gpio_iodisable(spk_gpio->gpio);
+
+	save_audio_reg(sunxi_codec);
+
+	clk_disable_unprepare(sunxi_codec->moduleclk);
+
+	clk_disable_unprepare(sunxi_codec->pllclk);
+
+	if (sunxi_codec->vol_supply.avcc)
+		regulator_disable(sunxi_codec->vol_supply.avcc);
+
+	pr_debug("End %s\n", __func__);
+
+	return 0;
+}
+
+static int sunxi_codec_resume(struct snd_soc_codec *codec)
+{
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	struct spk_config *spk_gpio = &sunxi_codec->spk_cfg;
+	int ret = 0;
+
+	pr_debug("Enter %s\n", __func__);
+
+	if (sunxi_codec->vol_supply.avcc) {
+		ret = regulator_enable(sunxi_codec->vol_supply.avcc);
+		if (ret)
+			pr_err("[%s]: avcc:enable() failed!\n", __func__);
+	}
+
+	if (clk_prepare_enable(sunxi_codec->pllclk)) {
+		dev_err(sunxi_codec->dev, "enable pllclk failed, resume exit\n");
+		return -EBUSY;
+	}
+
+	if (clk_prepare_enable(sunxi_codec->moduleclk)) {
+		dev_err(sunxi_codec->dev, "enable  moduleclk failed, resume exit\n");
+		clk_disable_unprepare(sunxi_codec->pllclk);
+		return -EBUSY;
+	}
+
+	if (spk_gpio->used) {
+		gpio_direction_output(spk_gpio->gpio, 1);
+		gpio_set_value(spk_gpio->gpio, !spk_gpio->pa_ctl_level);
+	}
+	/* should waiting the avcc stable */
+	msleep(100);
+	sunxi_codec_init(codec);
+	echo_audio_reg(sunxi_codec);
+
+	pr_debug("End %s\n", __func__);
+
+	return 0;
+}
+
+#ifdef SUNXI_CODEC_READ
+static unsigned int sunxi_codec_read(struct snd_soc_codec *codec,
+					unsigned int reg)
+{
+	struct sunxi_codec_info *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+	unsigned int reg_val;
+
+	regmap_read(sunxi_codec->regmap, reg, &reg_val);
+
+	return reg_val;
+}
+
+static int sunxi_codec_write(struct snd_soc_codec *codec,
+				unsigned int reg, unsigned int val)
+{
+	struct sunxi_codec *sunxi_codec = snd_soc_codec_get_drvdata(codec);
+
+	regmap_write(sunxi_codec->regmap, reg, val);
+
+	return 0;
+};
+#endif
+
+static struct snd_soc_codec_driver soc_codec_dev_sunxi = {
+	.probe = sunxi_codec_probe,
+	.remove = sunxi_codec_remove,
+	.suspend = sunxi_codec_suspend,
+	.resume = sunxi_codec_resume,
+#ifdef SUNXI_CODEC_READ
+	.read = sunxi_codec_read,
+	.write = sunxi_codec_write,
+#endif
+	.ignore_pmdown_time = 1,
+#if 0
+	.controls = sunxi_codec_controls,
+	.num_controls = ARRAY_SIZE(sunxi_codec_controls),
+	.dapm_widgets = sunxi_codec_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(sunxi_codec_dapm_widgets),
+	.dapm_routes = sunxi_codec_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(sunxi_codec_dapm_routes),
+#endif
+};
+
+static ssize_t show_audio_reg(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(dev);
+	int count = 0, i = 0;
+	unsigned int reg_val;
+
+	count += sprintf(buf, "dump audio reg:\n");
+
+	while (reg_labels[i].name != NULL) {
+		regmap_read(sunxi_codec->regmap, reg_labels[i].address, &reg_val);
+		count += sprintf(buf + count, "[%s] \t0x%03x: 0x%08x\n",
+			reg_labels[i].name, (reg_labels[i].address), reg_val);
+		i++;
+	}
+
+	return count;
+}
+
+/* ex:
+ * param 1: 0 read;1 write
+ * param 2: reg value;
+ * param 3: write value;
+ *	read:
+ *		echo 0,0x00 > audio_reg
+ *		echo 0,0x00 > audio_reg
+ *	write:
+ *		echo 1,0x00,0xa > audio_reg
+ *		echo 1,0x00,0xff > audio_reg
+ */
+static ssize_t store_audio_reg(struct device *dev, struct device_attribute *attr,
+				const char *buf, size_t count)
+{
+	int ret;
+	int rw_flag;
+	unsigned int input_reg_val = 0;
+	unsigned int input_reg_offset = 0;
+	struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(dev);
+
+	ret = sscanf(buf, "%d,0x%x,0x%x", &rw_flag,
+			&input_reg_offset, &input_reg_val);
+	dev_info(dev, "ret:%d, reg_offset:%d, reg_val:0x%x\n",
+			ret, input_reg_offset, input_reg_val);
+
+	if (!(rw_flag == 1 || rw_flag == 0)) {
+		pr_err("not rw_flag\n");
+		ret = count;
+		goto out;
+	}
+
+	if (rw_flag)
+		regmap_write(sunxi_codec->regmap, input_reg_offset, input_reg_val);
+	else {
+		regmap_read(sunxi_codec->regmap, input_reg_offset, &input_reg_val);
+		dev_info(dev, "\n\n Reg[0x%03x] : 0x%08x\n\n",
+					input_reg_offset, input_reg_val);
+	}
+
+	ret = count;
+
+out:
+	return ret;
+}
+
+static DEVICE_ATTR(audio_reg, 0644, show_audio_reg, store_audio_reg);
+
+static struct attribute *audio_debug_attrs[] = {
+	&dev_attr_audio_reg.attr,
+	NULL,
+};
+
+static struct attribute_group audio_debug_attr_group = {
+	.name   = "audio_reg_debug",
+	.attrs  = audio_debug_attrs,
+};
+
+static const struct regmap_config sunxi_codec_regmap_config = {
+	.reg_bits = 32,
+	.reg_stride = 4,
+	.val_bits = 32,
+	.max_register = AC_RAMP_REG,
+	.cache_type = REGCACHE_NONE,
+};
+
+static int sunxi_internal_codec_probe(struct platform_device *pdev)
+{
+	struct sunxi_codec_info *sunxi_codec;
+	struct device_node *np = pdev->dev.of_node;
+	void __iomem *sunxi_digibase;
+	struct spk_config *spk_gpio;
+	int ret;
+	unsigned int temp_val;
+
+	sunxi_codec = devm_kzalloc(&pdev->dev, sizeof(struct sunxi_codec_info),
+				GFP_KERNEL);
+	if (!sunxi_codec) {
+		dev_err(&pdev->dev, "Can't allocate sunxi codec memory\n");
+		ret = -ENOMEM;
+		goto err_node_put;
+	}
+	dev_set_drvdata(&pdev->dev, sunxi_codec);
+	sunxi_codec->dev = &pdev->dev;
+
+	sunxi_codec->pllclk = of_clk_get(np, 0);
+	sunxi_codec->moduleclk = of_clk_get(np, 1);
+	if (IS_ERR_OR_NULL(sunxi_codec->pllclk)) {
+		dev_err(&pdev->dev, "pllclk not exist or invaild\n");
+		ret = PTR_ERR(sunxi_codec->pllclk);
+		goto err_devm_kfree;
+	} else {
+		if (IS_ERR_OR_NULL(sunxi_codec->moduleclk)) {
+			dev_err(&pdev->dev, "moduleclk not exist or invaild\n");
+			ret = PTR_ERR(sunxi_codec->moduleclk);
+			goto err_devm_kfree;
+		} else {
+			if (clk_set_parent(sunxi_codec->moduleclk,
+					sunxi_codec->pllclk)) {
+				dev_err(&pdev->dev, "set parent of moduleclk to pllclk failed\n");
+				ret = -EBUSY;
+				goto err_devm_kfree;
+			}
+			if (clk_prepare_enable(sunxi_codec->pllclk)) {
+				dev_err(&pdev->dev, "pllclk enable failed\n");
+				ret = -EBUSY;
+				goto err_devm_kfree;
+			}
+			if (clk_prepare_enable(sunxi_codec->moduleclk)) {
+				dev_err(&pdev->dev, "moduleclk enable failed\n");
+				ret = -EBUSY;
+				goto err_pllclk_put;
+			}
+		}
+	}
+
+	sunxi_codec->digitbase = of_iomap(np, 0);
+	if (sunxi_codec->digitbase == NULL) {
+		dev_err(&pdev->dev, "digital register iomap failed\n");
+		ret = -EINVAL;
+		goto err_moduleclk_put;
+	}
+
+	sunxi_codec->regmap = devm_regmap_init_mmio(&pdev->dev,
+				sunxi_codec->digitbase, &sunxi_codec_regmap_config);
+	if (IS_ERR(sunxi_codec->regmap)) {
+		dev_err(&pdev->dev, "regmap init failed\n");
+		ret = PTR_ERR(sunxi_codec->regmap);
+		goto err_digital_iounmap;
+	}
+
+	ret = of_property_read_u32(np, "lineout_vol", &temp_val);
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "lineout volume get failed\n");
+		sunxi_codec->gain_cfg.lineout_vol = 0;
+	} else {
+		sunxi_codec->gain_cfg.lineout_vol = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "linein_gain", &temp_val);
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "linein gain get failed\n");
+		sunxi_codec->gain_cfg.linein_gain = 0;
+	} else {
+		sunxi_codec->gain_cfg.linein_gain = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "fmin_gain", &temp_val);
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "fmin gain get failed\n");
+		sunxi_codec->gain_cfg.fmin_gain = 0;
+	} else {
+		sunxi_codec->gain_cfg.fmin_gain = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "digital_vol", &temp_val);
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "digital volume get failed\n");
+		sunxi_codec->gain_cfg.digital_vol = 0;
+	} else {
+		sunxi_codec->gain_cfg.digital_vol = temp_val;
+	}
+
+	pr_debug("lineout_vol:%d, linein_gain:%d, fmin_gain:%d, "
+		"digital_vol:%d, pa_msleep_time:%d\n",
+		sunxi_codec->gain_cfg.lineout_vol,
+		sunxi_codec->gain_cfg.linein_gain,
+		sunxi_codec->gain_cfg.fmin_gain,
+		sunxi_codec->gain_cfg.digital_vol,
+		sunxi_codec->spk_cfg.pa_msleep_time
+	);
+
+	ret = of_property_read_u32(np, "adcdrc_cfg", &temp_val);
+	if (ret < 0) {
+		pr_err("[audio-codec]adcdrc_cfg configurations missing or invalid.\n");
+		ret = -EINVAL;
+	} else {
+		sunxi_codec->hw_cfg.adcdrc_cfg = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "adchpf_cfg", &temp_val);
+	if (ret < 0) {
+		pr_err("[audio-codec]adchpf_cfg configurations missing or invalid.\n");
+		ret = -EINVAL;
+	} else {
+		sunxi_codec->hw_cfg.adchpf_cfg = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "dacdrc_cfg", &temp_val);
+	if (ret < 0) {
+		pr_err("[audio-codec]dacdrc_cfg configurations missing or invalid.\n");
+		ret = -EINVAL;
+	} else {
+		sunxi_codec->hw_cfg.dacdrc_cfg = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "dachpf_cfg", &temp_val);
+	if (ret < 0) {
+		pr_err("[audio-codec]dachpf_cfg configurations missing or invalid.\n");
+		ret = -EINVAL;
+	} else {
+		sunxi_codec->hw_cfg.dachpf_cfg = temp_val;
+	}
+
+	spk_gpio = &sunxi_codec->spk_cfg;
+	ret = of_property_read_u32(np, "pa_msleep_time", &temp_val);
+	if (ret < 0) {
+		dev_warn(&pdev->dev, "pa_msleep_time get failed\n");
+		spk_gpio->pa_msleep_time = 160;
+	} else {
+		spk_gpio->pa_msleep_time = temp_val;
+	}
+
+	ret = of_property_read_u32(np, "pa_ctl_level", &temp_val);
+	if (ret < 0) {
+		pr_err("[audio-codec]dachpf_cfg configurations missing or invalid.\n");
+		ret = -EINVAL;
+	} else {
+		spk_gpio->pa_ctl_level = temp_val;
+	}
+
+	ret = of_get_named_gpio(np, "gpio-spk", 0);
+	if (ret >= 0) {
+		spk_gpio->used = 1;
+		spk_gpio->gpio = ret;
+		if (!gpio_is_valid(spk_gpio->gpio)) {
+			dev_err(&pdev->dev, "gpio-spk is invalid\n");
+			ret = -EINVAL;
+			goto err_digital_iounmap;
+		}
+
+		ret = devm_gpio_request(&pdev->dev, spk_gpio->gpio, "SPK");
+		if (ret) {
+			dev_err(&pdev->dev, "failed to request gpio-spk gpio\n");
+			ret = -EBUSY;
+			goto err_digital_iounmap;
+		}
+
+		gpio_direction_output(spk_gpio->gpio, 1);
+		gpio_set_value(spk_gpio->gpio, !spk_gpio->pa_ctl_level);
+	} else
+		spk_gpio->used = 0;
+
+	ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_sunxi,
+				sunxi_codec_dai, ARRAY_SIZE(sunxi_codec_dai));
+	if (ret < 0) {
+		dev_err(&pdev->dev, "register codec failed\n");
+		goto err_digital_iounmap;
+	}
+
+	ret  = sysfs_create_group(&pdev->dev.kobj, &audio_debug_attr_group);
+	if (ret)
+		dev_warn(&pdev->dev, "failed to create attr group\n");
+	return 0;
+
+err_digital_iounmap:
+	iounmap(sunxi_digibase);
+err_moduleclk_put:
+	clk_disable_unprepare(sunxi_codec->moduleclk);
+err_pllclk_put:
+	clk_disable_unprepare(sunxi_codec->pllclk);
+err_devm_kfree:
+	devm_kfree(&pdev->dev, sunxi_codec);
+err_node_put:
+	of_node_put(np);
+	return ret;
+}
+
+static int  __exit sunxi_internal_codec_remove(struct platform_device *pdev)
+{
+	struct sunxi_codec_info *sunxi_codec = dev_get_drvdata(&pdev->dev);
+
+	snd_soc_unregister_codec(&pdev->dev);
+	clk_put(sunxi_codec->moduleclk);
+	clk_put(sunxi_codec->pllclk);
+	devm_kfree(&pdev->dev, sunxi_codec);
+
+	return 0;
+}
+
+static const struct of_device_id sunxi_internal_codec_of_match[] = {
+	{ .compatible = "allwinner,sunxi-internal-codec", },
+	{},
+};
+
+static struct platform_driver sunxi_internal_codec_driver = {
+	.driver = {
+		.name = DRV_NAME,
+		.owner = THIS_MODULE,
+		.of_match_table = sunxi_internal_codec_of_match,
+	},
+	.probe = sunxi_internal_codec_probe,
+	.remove = __exit_p(sunxi_internal_codec_remove),
+};
+
+module_platform_driver(sunxi_internal_codec_driver);
+
+MODULE_DESCRIPTION("SUNXI Codec ASoC driver");
+MODULE_AUTHOR("yumingfeng <yumingfeng@allwinnertech.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sunxi-internal-codec");