Merge tag 'asoc-3.9-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Final updates for v3.9

A few more updates from the past week - a new driver from Dialog and
some small fixes and tweaks.

11 files changed, 2203 insertions, 40 deletions

diff --git a/include/sound/da7213.h b/include/sound/da7213.h
new file mode 100644
index 0000000..673f5c3
--- /dev/null
+++ b/include/sound/da7213.h
@@ -0,0 +1,52 @@
+/*
+ * da7213.h - DA7213 ASoC Codec Driver Platform Data
+ *
+ * Copyright (c) 2013 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef _DA7213_PDATA_H
+#define _DA7213_PDATA_H
+
+enum da7213_micbias_voltage {
+	DA7213_MICBIAS_1_6V = 0,
+	DA7213_MICBIAS_2_2V = 1,
+	DA7213_MICBIAS_2_5V = 2,
+	DA7213_MICBIAS_3_0V = 3,
+};
+
+enum da7213_dmic_data_sel {
+	DA7213_DMIC_DATA_LRISE_RFALL = 0,
+	DA7213_DMIC_DATA_LFALL_RRISE = 1,
+};
+
+enum da7213_dmic_samplephase {
+	DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
+	DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
+};
+
+enum da7213_dmic_clk_rate {
+	DA7213_DMIC_CLK_3_0MHZ = 0,
+	DA7213_DMIC_CLK_1_5MHZ = 1,
+};
+
+struct da7213_platform_data {
+	/* Mic Bias voltage */
+	enum da7213_micbias_voltage micbias1_lvl;
+	enum da7213_micbias_voltage micbias2_lvl;
+
+	/* DMIC config */
+	enum da7213_dmic_data_sel dmic_data_sel;
+	enum da7213_dmic_samplephase dmic_samplephase;
+	enum da7213_dmic_clk_rate dmic_clk_rate;
+
+	/* MCLK squaring config */
+	bool mclk_squaring;
+};
+
+#endif /* _DA7213_PDATA_H */
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 615c478..133025f 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -36,6 +36,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_CX20442
 	select SND_SOC_DA7210 if I2C
+	select SND_SOC_DA7213 if I2C
 	select SND_SOC_DA732X if I2C
 	select SND_SOC_DA9055 if I2C
 	select SND_SOC_DFBMCS320
@@ -247,6 +248,9 @@ config SND_SOC_L3
 config SND_SOC_DA7210
         tristate
 
+config SND_SOC_DA7213
+        tristate
+
 config SND_SOC_DA732X
         tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index f6e8e36..6a3b3c3 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -23,6 +23,7 @@ snd-soc-cs4270-objs := cs4270.o
 snd-soc-cs4271-objs := cs4271.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
+snd-soc-da7213-objs := da7213.o
 snd-soc-da732x-objs := da732x.o
 snd-soc-da9055-objs := da9055.o
 snd-soc-dfbmcs320-objs := dfbmcs320.o
@@ -147,6 +148,7 @@ obj-$(CONFIG_SND_SOC_CS4270)	+= snd-soc-cs4270.o
 obj-$(CONFIG_SND_SOC_CS4271)	+= snd-soc-cs4271.o
 obj-$(CONFIG_SND_SOC_CX20442)	+= snd-soc-cx20442.o
 obj-$(CONFIG_SND_SOC_DA7210)	+= snd-soc-da7210.o
+obj-$(CONFIG_SND_SOC_DA7213)	+= snd-soc-da7213.o
 obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o
 obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o
 obj-$(CONFIG_SND_SOC_DFBMCS320)	+= snd-soc-dfbmcs320.o
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index d824c98..ac948a6 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -335,6 +335,23 @@ EXPORT_SYMBOL_GPL(arizona_ng_hold);
 int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol,
 		  int event)
 {
+	unsigned int reg;
+
+	if (w->shift % 2)
+		reg = ARIZONA_ADC_DIGITAL_VOLUME_1L + ((w->shift / 2) * 8);
+	else
+		reg = ARIZONA_ADC_DIGITAL_VOLUME_1R + ((w->shift / 2) * 8);
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMU:
+		snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE, 0);
+		break;
+	case SND_SOC_DAPM_PRE_PMD:
+		snd_soc_update_bits(w->codec, reg, ARIZONA_IN1L_MUTE,
+				    ARIZONA_IN1L_MUTE);
+		break;
+	}
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(arizona_in_ev);
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
new file mode 100644
index 0000000..41230ad
--- /dev/null
+++ b/sound/soc/codecs/da7213.c
@@ -0,0 +1,1599 @@
+/*
+ * DA7213 ALSA SoC Codec Driver
+ *
+ * Copyright (c) 2013 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+ * Based on DA9055 ALSA SoC codec driver.
+ *
+ * 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/delay.h>
+#include <linux/i2c.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include <sound/da7213.h>
+#include "da7213.h"
+
+
+/* Gain and Volume */
+static const unsigned int aux_vol_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	/* -54dB */
+	0x0, 0x11, TLV_DB_SCALE_ITEM(-5400, 0, 0),
+	/* -52.5dB to 15dB */
+	0x12, 0x3f, TLV_DB_SCALE_ITEM(-5250, 150, 0)
+};
+
+static const unsigned int digital_gain_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
+	/* -78dB to 12dB */
+	0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
+};
+
+static const unsigned int alc_analog_gain_tlv[] = {
+	TLV_DB_RANGE_HEAD(2),
+	0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
+	/* 0dB to 36dB */
+	0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0)
+};
+
+static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
+static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0);
+static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0);
+static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0);
+static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0);
+
+/* ADC and DAC voice mode (8kHz) high pass cutoff value */
+static const char * const da7213_voice_hpf_corner_txt[] = {
+	"2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
+};
+
+static const struct soc_enum da7213_dac_voice_hpf_corner =
+	SOC_ENUM_SINGLE(DA7213_DAC_FILTERS1, DA7213_VOICE_HPF_CORNER_SHIFT,
+			DA7213_VOICE_HPF_CORNER_MAX,
+			da7213_voice_hpf_corner_txt);
+
+static const struct soc_enum da7213_adc_voice_hpf_corner =
+	SOC_ENUM_SINGLE(DA7213_ADC_FILTERS1, DA7213_VOICE_HPF_CORNER_SHIFT,
+			DA7213_VOICE_HPF_CORNER_MAX,
+			da7213_voice_hpf_corner_txt);
+
+/* ADC and DAC high pass filter cutoff value */
+static const char * const da7213_audio_hpf_corner_txt[] = {
+	"Fs/24000", "Fs/12000", "Fs/6000", "Fs/3000"
+};
+
+static const struct soc_enum da7213_dac_audio_hpf_corner =
+	SOC_ENUM_SINGLE(DA7213_DAC_FILTERS1, DA7213_AUDIO_HPF_CORNER_SHIFT,
+			DA7213_AUDIO_HPF_CORNER_MAX,
+			da7213_audio_hpf_corner_txt);
+
+static const struct soc_enum da7213_adc_audio_hpf_corner =
+	SOC_ENUM_SINGLE(DA7213_ADC_FILTERS1, DA7213_AUDIO_HPF_CORNER_SHIFT,
+			DA7213_AUDIO_HPF_CORNER_MAX,
+			da7213_audio_hpf_corner_txt);
+
+/* Gain ramping rate value */
+static const char * const da7213_gain_ramp_rate_txt[] = {
+	"nominal rate * 8", "nominal rate * 16", "nominal rate / 16",
+	"nominal rate / 32"
+};
+
+static const struct soc_enum da7213_gain_ramp_rate =
+	SOC_ENUM_SINGLE(DA7213_GAIN_RAMP_CTRL, DA7213_GAIN_RAMP_RATE_SHIFT,
+			DA7213_GAIN_RAMP_RATE_MAX, da7213_gain_ramp_rate_txt);
+
+/* DAC noise gate setup time value */
+static const char * const da7213_dac_ng_setup_time_txt[] = {
+	"256 samples", "512 samples", "1024 samples", "2048 samples"
+};
+
+static const struct soc_enum da7213_dac_ng_setup_time =
+	SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME,
+			DA7213_DAC_NG_SETUP_TIME_SHIFT,
+			DA7213_DAC_NG_SETUP_TIME_MAX,
+			da7213_dac_ng_setup_time_txt);
+
+/* DAC noise gate rampup rate value */
+static const char * const da7213_dac_ng_rampup_txt[] = {
+	"0.02 ms/dB", "0.16 ms/dB"
+};
+
+static const struct soc_enum da7213_dac_ng_rampup_rate =
+	SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME,
+			DA7213_DAC_NG_RAMPUP_RATE_SHIFT,
+			DA7213_DAC_NG_RAMP_RATE_MAX,
+			da7213_dac_ng_rampup_txt);
+
+/* DAC noise gate rampdown rate value */
+static const char * const da7213_dac_ng_rampdown_txt[] = {
+	"0.64 ms/dB", "20.48 ms/dB"
+};
+
+static const struct soc_enum da7213_dac_ng_rampdown_rate =
+	SOC_ENUM_SINGLE(DA7213_DAC_NG_SETUP_TIME,
+			DA7213_DAC_NG_RAMPDN_RATE_SHIFT,
+			DA7213_DAC_NG_RAMP_RATE_MAX,
+			da7213_dac_ng_rampdown_txt);
+
+/* DAC soft mute rate value */
+static const char * const da7213_dac_soft_mute_rate_txt[] = {
+	"1", "2", "4", "8", "16", "32", "64"
+};
+
+static const struct soc_enum da7213_dac_soft_mute_rate =
+	SOC_ENUM_SINGLE(DA7213_DAC_FILTERS5, DA7213_DAC_SOFTMUTE_RATE_SHIFT,
+			DA7213_DAC_SOFTMUTE_RATE_MAX,
+			da7213_dac_soft_mute_rate_txt);
+
+/* ALC Attack Rate select */
+static const char * const da7213_alc_attack_rate_txt[] = {
+	"44/fs", "88/fs", "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs",
+	"5632/fs", "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs"
+};
+
+static const struct soc_enum da7213_alc_attack_rate =
+	SOC_ENUM_SINGLE(DA7213_ALC_CTRL2, DA7213_ALC_ATTACK_SHIFT,
+			DA7213_ALC_ATTACK_MAX, da7213_alc_attack_rate_txt);
+
+/* ALC Release Rate select */
+static const char * const da7213_alc_release_rate_txt[] = {
+	"176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", "5632/fs",
+	"11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs"
+};
+
+static const struct soc_enum da7213_alc_release_rate =
+	SOC_ENUM_SINGLE(DA7213_ALC_CTRL2, DA7213_ALC_RELEASE_SHIFT,
+			DA7213_ALC_RELEASE_MAX, da7213_alc_release_rate_txt);
+
+/* ALC Hold Time select */
+static const char * const da7213_alc_hold_time_txt[] = {
+	"62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs",
+	"7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs",
+	"253952/fs", "507904/fs", "1015808/fs", "2031616/fs"
+};
+
+static const struct soc_enum da7213_alc_hold_time =
+	SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_HOLD_SHIFT,
+			DA7213_ALC_HOLD_MAX, da7213_alc_hold_time_txt);
+
+/* ALC Input Signal Tracking rate select */
+static const char * const da7213_alc_integ_rate_txt[] = {
+	"1/4", "1/16", "1/256", "1/65536"
+};
+
+static const struct soc_enum da7213_alc_integ_attack_rate =
+	SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_INTEG_ATTACK_SHIFT,
+			DA7213_ALC_INTEG_MAX, da7213_alc_integ_rate_txt);
+
+static const struct soc_enum da7213_alc_integ_release_rate =
+	SOC_ENUM_SINGLE(DA7213_ALC_CTRL3, DA7213_ALC_INTEG_RELEASE_SHIFT,
+			DA7213_ALC_INTEG_MAX, da7213_alc_integ_rate_txt);
+
+
+/*
+ * Control Functions
+ */
+
+static int da7213_get_alc_data(struct snd_soc_codec *codec, u8 reg_val)
+{
+	int mid_data, top_data;
+	int sum = 0;
+	u8 iteration;
+
+	for (iteration = 0; iteration < DA7213_ALC_AVG_ITERATIONS;
+	     iteration++) {
+		/* Select the left or right channel and capture data */
+		snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL, reg_val);
+
+		/* Select middle 8 bits for read back from data register */
+		snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL,
+			      reg_val | DA7213_ALC_DATA_MIDDLE);
+		mid_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA);
+
+		/* Select top 8 bits for read back from data register */
+		snd_soc_write(codec, DA7213_ALC_CIC_OP_LVL_CTRL,
+			      reg_val | DA7213_ALC_DATA_TOP);
+		top_data = snd_soc_read(codec, DA7213_ALC_CIC_OP_LVL_DATA);
+
+		sum += ((mid_data << 8) | (top_data << 16));
+	}
+
+	return sum / DA7213_ALC_AVG_ITERATIONS;
+}
+
+static void da7213_alc_calib_man(struct snd_soc_codec *codec)
+{
+	u8 reg_val;
+	int avg_left_data, avg_right_data, offset_l, offset_r;
+
+	/* Calculate average for Left and Right data */
+	/* Left Data */
+	avg_left_data = da7213_get_alc_data(codec,
+			DA7213_ALC_CIC_OP_CHANNEL_LEFT);
+	/* Right Data */
+	avg_right_data = da7213_get_alc_data(codec,
+			 DA7213_ALC_CIC_OP_CHANNEL_RIGHT);
+
+	/* Calculate DC offset */
+	offset_l = -avg_left_data;
+	offset_r = -avg_right_data;
+
+	reg_val = (offset_l & DA7213_ALC_OFFSET_15_8) >> 8;
+	snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_L, reg_val);
+	reg_val = (offset_l & DA7213_ALC_OFFSET_19_16) >> 16;
+	snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_L, reg_val);
+
+	reg_val = (offset_r & DA7213_ALC_OFFSET_15_8) >> 8;
+	snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_M_R, reg_val);
+	reg_val = (offset_r & DA7213_ALC_OFFSET_19_16) >> 16;
+	snd_soc_write(codec, DA7213_ALC_OFFSET_MAN_U_R, reg_val);
+
+	/* Enable analog/digital gain mode & offset cancellation */
+	snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+			    DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
+			    DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE);
+}
+
+static void da7213_alc_calib_auto(struct snd_soc_codec *codec)
+{
+	u8 alc_ctrl1;
+
+	/* Begin auto calibration and wait for completion */
+	snd_soc_update_bits(codec, DA7213_ALC_CTRL1, DA7213_ALC_AUTO_CALIB_EN,
+			    DA7213_ALC_AUTO_CALIB_EN);
+	do {
+		alc_ctrl1 = snd_soc_read(codec, DA7213_ALC_CTRL1);
+	} while (alc_ctrl1 & DA7213_ALC_AUTO_CALIB_EN);
+
+	/* If auto calibration fails, fall back to digital gain only mode */
+	if (alc_ctrl1 & DA7213_ALC_CALIB_OVERFLOW) {
+		dev_warn(codec->dev,
+			 "ALC auto calibration failed with overflow\n");
+		snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+				    DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
+				    0);
+	} else {
+		/* Enable analog/digital gain mode & offset cancellation */
+		snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+				    DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE,
+				    DA7213_ALC_OFFSET_EN | DA7213_ALC_SYNC_MODE);
+	}
+
+}
+
+static void da7213_alc_calib(struct snd_soc_codec *codec)
+{
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+	u8 adc_l_ctrl, adc_r_ctrl;
+	u8 mixin_l_sel, mixin_r_sel;
+	u8 mic_1_ctrl, mic_2_ctrl;
+
+	/* Save current values from ADC control registers */
+	adc_l_ctrl = snd_soc_read(codec, DA7213_ADC_L_CTRL);
+	adc_r_ctrl = snd_soc_read(codec, DA7213_ADC_R_CTRL);
+
+	/* Save current values from MIXIN_L/R_SELECT registers */
+	mixin_l_sel = snd_soc_read(codec, DA7213_MIXIN_L_SELECT);
+	mixin_r_sel = snd_soc_read(codec, DA7213_MIXIN_R_SELECT);
+
+	/* Save current values from MIC control registers */
+	mic_1_ctrl = snd_soc_read(codec, DA7213_MIC_1_CTRL);
+	mic_2_ctrl = snd_soc_read(codec, DA7213_MIC_2_CTRL);
+
+	/* Enable ADC Left and Right */
+	snd_soc_update_bits(codec, DA7213_ADC_L_CTRL, DA7213_ADC_EN,
+			    DA7213_ADC_EN);
+	snd_soc_update_bits(codec, DA7213_ADC_R_CTRL, DA7213_ADC_EN,
+			    DA7213_ADC_EN);
+
+	/* Enable MIC paths */
+	snd_soc_update_bits(codec, DA7213_MIXIN_L_SELECT,
+			    DA7213_MIXIN_L_MIX_SELECT_MIC_1 |
+			    DA7213_MIXIN_L_MIX_SELECT_MIC_2,
+			    DA7213_MIXIN_L_MIX_SELECT_MIC_1 |
+			    DA7213_MIXIN_L_MIX_SELECT_MIC_2);
+	snd_soc_update_bits(codec, DA7213_MIXIN_R_SELECT,
+			    DA7213_MIXIN_R_MIX_SELECT_MIC_2 |
+			    DA7213_MIXIN_R_MIX_SELECT_MIC_1,
+			    DA7213_MIXIN_R_MIX_SELECT_MIC_2 |
+			    DA7213_MIXIN_R_MIX_SELECT_MIC_1);
+
+	/* Mute MIC PGAs */
+	snd_soc_update_bits(codec, DA7213_MIC_1_CTRL, DA7213_MUTE_EN,
+			    DA7213_MUTE_EN);
+	snd_soc_update_bits(codec, DA7213_MIC_2_CTRL, DA7213_MUTE_EN,
+			    DA7213_MUTE_EN);
+
+	/* Perform calibration */
+	if (da7213->alc_calib_auto)
+		da7213_alc_calib_auto(codec);
+	else
+		da7213_alc_calib_man(codec);
+
+	/* Restore MIXIN_L/R_SELECT registers to their original states */
+	snd_soc_write(codec, DA7213_MIXIN_L_SELECT, mixin_l_sel);
+	snd_soc_write(codec, DA7213_MIXIN_R_SELECT, mixin_r_sel);
+
+	/* Restore ADC control registers to their original states */
+	snd_soc_write(codec, DA7213_ADC_L_CTRL, adc_l_ctrl);
+	snd_soc_write(codec, DA7213_ADC_R_CTRL, adc_r_ctrl);
+
+	/* Restore original values of MIC control registers */
+	snd_soc_write(codec, DA7213_MIC_1_CTRL, mic_1_ctrl);
+	snd_soc_write(codec, DA7213_MIC_2_CTRL, mic_2_ctrl);
+}
+
+static int da7213_put_mixin_gain(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
+
+	/* If ALC in operation, make sure calibrated offsets are updated */
+	if ((!ret) && (da7213->alc_en))
+		da7213_alc_calib(codec);
+
+	return ret;
+}
+
+static int da7213_put_alc_sw(struct snd_kcontrol *kcontrol,
+			    struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+
+	/* Force ALC offset calibration if enabling ALC */
+	if (ucontrol->value.integer.value[0] ||
+	    ucontrol->value.integer.value[1]) {
+		if (!da7213->alc_en) {
+			da7213_alc_calib(codec);
+			da7213->alc_en = true;
+		}
+	} else {
+		da7213->alc_en = false;
+	}
+
+	return snd_soc_put_volsw(kcontrol, ucontrol);
+}
+
+
+/*
+ * KControls
+ */
+
+static const struct snd_kcontrol_new da7213_snd_controls[] = {
+
+	/* Volume controls */
+	SOC_SINGLE_TLV("Mic 1 Volume", DA7213_MIC_1_GAIN,
+		       DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX,
+		       DA7213_NO_INVERT, mic_vol_tlv),
+	SOC_SINGLE_TLV("Mic 2 Volume", DA7213_MIC_2_GAIN,
+		       DA7213_MIC_AMP_GAIN_SHIFT, DA7213_MIC_AMP_GAIN_MAX,
+		       DA7213_NO_INVERT, mic_vol_tlv),
+	SOC_DOUBLE_R_TLV("Aux Volume", DA7213_AUX_L_GAIN, DA7213_AUX_R_GAIN,
+			 DA7213_AUX_AMP_GAIN_SHIFT, DA7213_AUX_AMP_GAIN_MAX,
+			 DA7213_NO_INVERT, aux_vol_tlv),
+	SOC_DOUBLE_R_EXT_TLV("Mixin PGA Volume", DA7213_MIXIN_L_GAIN,
+			     DA7213_MIXIN_R_GAIN, DA7213_MIXIN_AMP_GAIN_SHIFT,
+			     DA7213_MIXIN_AMP_GAIN_MAX, DA7213_NO_INVERT,
+			     snd_soc_get_volsw_2r, da7213_put_mixin_gain,
+			     mixin_gain_tlv),
+	SOC_DOUBLE_R_TLV("ADC Volume", DA7213_ADC_L_GAIN, DA7213_ADC_R_GAIN,
+			 DA7213_ADC_AMP_GAIN_SHIFT, DA7213_ADC_AMP_GAIN_MAX,
+			 DA7213_NO_INVERT, digital_gain_tlv),
+	SOC_DOUBLE_R_TLV("DAC Volume", DA7213_DAC_L_GAIN, DA7213_DAC_R_GAIN,
+			 DA7213_DAC_AMP_GAIN_SHIFT, DA7213_DAC_AMP_GAIN_MAX,
+			 DA7213_NO_INVERT, digital_gain_tlv),
+	SOC_DOUBLE_R_TLV("Headphone Volume", DA7213_HP_L_GAIN, DA7213_HP_R_GAIN,
+			 DA7213_HP_AMP_GAIN_SHIFT, DA7213_HP_AMP_GAIN_MAX,
+			 DA7213_NO_INVERT, hp_vol_tlv),
+	SOC_SINGLE_TLV("Lineout Volume", DA7213_LINE_GAIN,
+		       DA7213_LINE_AMP_GAIN_SHIFT, DA7213_LINE_AMP_GAIN_MAX,
+		       DA7213_NO_INVERT, lineout_vol_tlv),
+
+	/* DAC Equalizer controls */
+	SOC_SINGLE("DAC EQ Switch", DA7213_DAC_FILTERS4, DA7213_DAC_EQ_EN_SHIFT,
+		   DA7213_DAC_EQ_EN_MAX, DA7213_NO_INVERT),
+	SOC_SINGLE_TLV("DAC EQ1 Volume", DA7213_DAC_FILTERS2,
+		       DA7213_DAC_EQ_BAND1_SHIFT, DA7213_DAC_EQ_BAND_MAX,
+		       DA7213_NO_INVERT, eq_gain_tlv),
+	SOC_SINGLE_TLV("DAC EQ2 Volume", DA7213_DAC_FILTERS2,
+		       DA7213_DAC_EQ_BAND2_SHIFT, DA7213_DAC_EQ_BAND_MAX,
+		       DA7213_NO_INVERT, eq_gain_tlv),
+	SOC_SINGLE_TLV("DAC EQ3 Volume", DA7213_DAC_FILTERS3,
+		       DA7213_DAC_EQ_BAND3_SHIFT, DA7213_DAC_EQ_BAND_MAX,
+		       DA7213_NO_INVERT, eq_gain_tlv),
+	SOC_SINGLE_TLV("DAC EQ4 Volume", DA7213_DAC_FILTERS3,
+		       DA7213_DAC_EQ_BAND4_SHIFT, DA7213_DAC_EQ_BAND_MAX,
+		       DA7213_NO_INVERT, eq_gain_tlv),
+	SOC_SINGLE_TLV("DAC EQ5 Volume", DA7213_DAC_FILTERS4,
+		       DA7213_DAC_EQ_BAND5_SHIFT, DA7213_DAC_EQ_BAND_MAX,
+		       DA7213_NO_INVERT, eq_gain_tlv),
+
+	/* High Pass Filter and Voice Mode controls */
+	SOC_SINGLE("ADC HPF Switch", DA7213_ADC_FILTERS1, DA7213_HPF_EN_SHIFT,
+		   DA7213_HPF_EN_MAX, DA7213_NO_INVERT),
+	SOC_ENUM("ADC HPF Cutoff", da7213_adc_audio_hpf_corner),
+	SOC_SINGLE("ADC Voice Mode Switch", DA7213_ADC_FILTERS1,
+		   DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX,
+		   DA7213_NO_INVERT),
+	SOC_ENUM("ADC Voice Cutoff", da7213_adc_voice_hpf_corner),
+
+	SOC_SINGLE("DAC HPF Switch", DA7213_DAC_FILTERS1, DA7213_HPF_EN_SHIFT,
+		   DA7213_HPF_EN_MAX, DA7213_NO_INVERT),
+	SOC_ENUM("DAC HPF Cutoff", da7213_dac_audio_hpf_corner),
+	SOC_SINGLE("DAC Voice Mode Switch", DA7213_DAC_FILTERS1,
+		   DA7213_VOICE_EN_SHIFT, DA7213_VOICE_EN_MAX,
+		   DA7213_NO_INVERT),
+	SOC_ENUM("DAC Voice Cutoff", da7213_dac_voice_hpf_corner),
+
+	/* Mute controls */
+	SOC_SINGLE("Mic 1 Switch", DA7213_MIC_1_CTRL, DA7213_MUTE_EN_SHIFT,
+		   DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_SINGLE("Mic 2 Switch", DA7213_MIC_2_CTRL, DA7213_MUTE_EN_SHIFT,
+		   DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_DOUBLE_R("Aux Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL,
+		     DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_DOUBLE_R("Mixin PGA Switch", DA7213_MIXIN_L_CTRL,
+		     DA7213_MIXIN_R_CTRL, DA7213_MUTE_EN_SHIFT,
+		     DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_DOUBLE_R("ADC Switch", DA7213_ADC_L_CTRL, DA7213_ADC_R_CTRL,
+		     DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_DOUBLE_R("Headphone Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL,
+		     DA7213_MUTE_EN_SHIFT, DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_SINGLE("Lineout Switch", DA7213_LINE_CTRL, DA7213_MUTE_EN_SHIFT,
+		   DA7213_MUTE_EN_MAX, DA7213_INVERT),
+	SOC_SINGLE("DAC Soft Mute Switch", DA7213_DAC_FILTERS5,
+		   DA7213_DAC_SOFTMUTE_EN_SHIFT, DA7213_DAC_SOFTMUTE_EN_MAX,
+		   DA7213_NO_INVERT),
+	SOC_ENUM("DAC Soft Mute Rate", da7213_dac_soft_mute_rate),
+
+	/* Zero Cross controls */
+	SOC_DOUBLE_R("Aux ZC Switch", DA7213_AUX_L_CTRL, DA7213_AUX_R_CTRL,
+		     DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE_R("Mixin PGA ZC Switch", DA7213_MIXIN_L_CTRL,
+		     DA7213_MIXIN_R_CTRL, DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX,
+		     DA7213_NO_INVERT),
+	SOC_DOUBLE_R("Headphone ZC Switch", DA7213_HP_L_CTRL, DA7213_HP_R_CTRL,
+		     DA7213_ZC_EN_SHIFT, DA7213_ZC_EN_MAX, DA7213_NO_INVERT),
+
+	/* Gain Ramping controls */
+	SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL,
+		     DA7213_AUX_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
+		     DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL,
+		     DA7213_MIXIN_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
+		     DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL,
+		     DA7213_ADC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
+		     DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL,
+		     DA7213_DAC_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
+		     DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL,
+		     DA7213_HP_R_CTRL, DA7213_GAIN_RAMP_EN_SHIFT,
+		     DA7213_GAIN_RAMP_EN_MAX, DA7213_NO_INVERT),
+	SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL,
+		   DA7213_GAIN_RAMP_EN_SHIFT, DA7213_GAIN_RAMP_EN_MAX,
+		   DA7213_NO_INVERT),
+	SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate),
+
+	/* DAC Noise Gate controls */
+	SOC_SINGLE("DAC NG Switch", DA7213_DAC_NG_CTRL, DA7213_DAC_NG_EN_SHIFT,
+		   DA7213_DAC_NG_EN_MAX, DA7213_NO_INVERT),
+	SOC_ENUM("DAC NG Setup Time", da7213_dac_ng_setup_time),
+	SOC_ENUM("DAC NG Rampup Rate", da7213_dac_ng_rampup_rate),
+	SOC_ENUM("DAC NG Rampdown Rate", da7213_dac_ng_rampdown_rate),
+	SOC_SINGLE("DAC NG OFF Threshold", DA7213_DAC_NG_OFF_THRESHOLD,
+		   DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX,
+		   DA7213_NO_INVERT),
+	SOC_SINGLE("DAC NG ON Threshold", DA7213_DAC_NG_ON_THRESHOLD,
+		   DA7213_DAC_NG_THRESHOLD_SHIFT, DA7213_DAC_NG_THRESHOLD_MAX,
+		   DA7213_NO_INVERT),
+
+	/* DAC Routing & Inversion */
+	SOC_DOUBLE("DAC Mono Switch", DA7213_DIG_ROUTING_DAC,
+		   DA7213_DAC_L_MONO_SHIFT, DA7213_DAC_R_MONO_SHIFT,
+		   DA7213_DAC_MONO_MAX, DA7213_NO_INVERT),
+	SOC_DOUBLE("DAC Invert Switch", DA7213_DIG_CTRL, DA7213_DAC_L_INV_SHIFT,
+		   DA7213_DAC_R_INV_SHIFT, DA7213_DAC_INV_MAX,
+		   DA7213_NO_INVERT),
+
+	/* DMIC controls */
+	SOC_DOUBLE_R("DMIC Switch", DA7213_MIXIN_L_SELECT,
+		     DA7213_MIXIN_R_SELECT, DA7213_DMIC_EN_SHIFT,
+		     DA7213_DMIC_EN_MAX, DA7213_NO_INVERT),
+
+	/* ALC Controls */
+	SOC_DOUBLE_EXT("ALC Switch", DA7213_ALC_CTRL1, DA7213_ALC_L_EN_SHIFT,
+		       DA7213_ALC_R_EN_SHIFT, DA7213_ALC_EN_MAX,
+		       DA7213_NO_INVERT, snd_soc_get_volsw, da7213_put_alc_sw),
+	SOC_ENUM("ALC Attack Rate", da7213_alc_attack_rate),
+	SOC_ENUM("ALC Release Rate", da7213_alc_release_rate),
+	SOC_ENUM("ALC Hold Time", da7213_alc_hold_time),
+	/*
+	 * Rate at which input signal envelope is tracked as the signal gets
+	 * larger
+	 */
+	SOC_ENUM("ALC Integ Attack Rate", da7213_alc_integ_attack_rate),
+	/*
+	 * Rate at which input signal envelope is tracked as the signal gets
+	 * smaller
+	 */
+	SOC_ENUM("ALC Integ Release Rate", da7213_alc_integ_release_rate),
+	SOC_SINGLE_TLV("ALC Noise Threshold Volume", DA7213_ALC_NOISE,
+		       DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX,
+		       DA7213_INVERT, alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Min Threshold Volume", DA7213_ALC_TARGET_MIN,
+		       DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX,
+		       DA7213_INVERT, alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Max Threshold Volume", DA7213_ALC_TARGET_MAX,
+		       DA7213_ALC_THRESHOLD_SHIFT, DA7213_ALC_THRESHOLD_MAX,
+		       DA7213_INVERT, alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Max Attenuation Volume", DA7213_ALC_GAIN_LIMITS,
+		       DA7213_ALC_ATTEN_MAX_SHIFT,
+		       DA7213_ALC_ATTEN_GAIN_MAX_MAX, DA7213_NO_INVERT,
+		       alc_gain_tlv),
+	SOC_SINGLE_TLV("ALC Max Gain Volume", DA7213_ALC_GAIN_LIMITS,
+		       DA7213_ALC_GAIN_MAX_SHIFT, DA7213_ALC_ATTEN_GAIN_MAX_MAX,
+		       DA7213_NO_INVERT, alc_gain_tlv),
+	SOC_SINGLE_TLV("ALC Min Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS,
+		       DA7213_ALC_ANA_GAIN_MIN_SHIFT, DA7213_ALC_ANA_GAIN_MAX,
+		       DA7213_NO_INVERT, alc_analog_gain_tlv),
+	SOC_SINGLE_TLV("ALC Max Analog Gain Volume", DA7213_ALC_ANA_GAIN_LIMITS,
+		       DA7213_ALC_ANA_GAIN_MAX_SHIFT, DA7213_ALC_ANA_GAIN_MAX,
+		       DA7213_NO_INVERT, alc_analog_gain_tlv),
+	SOC_SINGLE("ALC Anticlip Mode Switch", DA7213_ALC_ANTICLIP_CTRL,
+		   DA7213_ALC_ANTICLIP_EN_SHIFT, DA7213_ALC_ANTICLIP_EN_MAX,
+		   DA7213_NO_INVERT),
+	SOC_SINGLE("ALC Anticlip Level", DA7213_ALC_ANTICLIP_LEVEL,
+		   DA7213_ALC_ANTICLIP_LEVEL_SHIFT,
+		   DA7213_ALC_ANTICLIP_LEVEL_MAX, DA7213_NO_INVERT),
+};
+
+
+/*
+ * DAPM
+ */
+
+/*
+ * Enums
+ */
+
+/* MIC PGA source select */
+static const char * const da7213_mic_amp_in_sel_txt[] = {
+	"Differential", "MIC_P", "MIC_N"
+};
+
+static const struct soc_enum da7213_mic_1_amp_in_sel =
+	SOC_ENUM_SINGLE(DA7213_MIC_1_CTRL, DA7213_MIC_AMP_IN_SEL_SHIFT,
+			DA7213_MIC_AMP_IN_SEL_MAX, da7213_mic_amp_in_sel_txt);
+static const struct snd_kcontrol_new da7213_mic_1_amp_in_sel_mux =
+	SOC_DAPM_ENUM("Mic 1 Amp Source MUX", da7213_mic_1_amp_in_sel);
+
+static const struct soc_enum da7213_mic_2_amp_in_sel =
+	SOC_ENUM_SINGLE(DA7213_MIC_2_CTRL, DA7213_MIC_AMP_IN_SEL_SHIFT,
+			DA7213_MIC_AMP_IN_SEL_MAX, da7213_mic_amp_in_sel_txt);
+static const struct snd_kcontrol_new da7213_mic_2_amp_in_sel_mux =
+	SOC_DAPM_ENUM("Mic 2 Amp Source MUX", da7213_mic_2_amp_in_sel);
+
+/* DAI routing select */
+static const char * const da7213_dai_src_txt[] = {
+	"ADC Left", "ADC Right", "DAI Input Left", "DAI Input Right"
+};
+
+static const struct soc_enum da7213_dai_l_src =
+	SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAI, DA7213_DAI_L_SRC_SHIFT,
+			DA7213_DAI_SRC_MAX, da7213_dai_src_txt);
+static const struct snd_kcontrol_new da7213_dai_l_src_mux =
+	SOC_DAPM_ENUM("DAI Left Source MUX", da7213_dai_l_src);
+
+static const struct soc_enum da7213_dai_r_src =
+	SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAI, DA7213_DAI_R_SRC_SHIFT,
+			DA7213_DAI_SRC_MAX, da7213_dai_src_txt);
+static const struct snd_kcontrol_new da7213_dai_r_src_mux =
+	SOC_DAPM_ENUM("DAI Right Source MUX", da7213_dai_r_src);
+
+/* DAC routing select */
+static const char * const da7213_dac_src_txt[] = {
+	"ADC Output Left", "ADC Output Right", "DAI Input Left",
+	"DAI Input Right"
+};
+
+static const struct soc_enum da7213_dac_l_src =
+	SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAC, DA7213_DAC_L_SRC_SHIFT,
+			DA7213_DAC_SRC_MAX, da7213_dac_src_txt);
+static const struct snd_kcontrol_new da7213_dac_l_src_mux =
+	SOC_DAPM_ENUM("DAC Left Source MUX", da7213_dac_l_src);
+
+static const struct soc_enum da7213_dac_r_src =
+	SOC_ENUM_SINGLE(DA7213_DIG_ROUTING_DAC, DA7213_DAC_R_SRC_SHIFT,
+			DA7213_DAC_SRC_MAX, da7213_dac_src_txt);
+static const struct snd_kcontrol_new da7213_dac_r_src_mux =
+	SOC_DAPM_ENUM("DAC Right Source MUX", da7213_dac_r_src);
+
+/*
+ * Mixer Controls
+ */
+
+/* Mixin Left */
+static const struct snd_kcontrol_new da7213_dapm_mixinl_controls[] = {
+	SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXIN_L_SELECT,
+			DA7213_MIXIN_L_MIX_SELECT_AUX_L_SHIFT,
+			DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_L_SELECT,
+			DA7213_MIXIN_L_MIX_SELECT_MIC_1_SHIFT,
+			DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_L_SELECT,
+			DA7213_MIXIN_L_MIX_SELECT_MIC_2_SHIFT,
+			DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXIN_L_SELECT,
+			DA7213_MIXIN_L_MIX_SELECT_MIXIN_R_SHIFT,
+			DA7213_MIXIN_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+};
+
+/* Mixin Right */
+static const struct snd_kcontrol_new da7213_dapm_mixinr_controls[] = {
+	SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXIN_R_SELECT,
+			DA7213_MIXIN_R_MIX_SELECT_AUX_R_SHIFT,
+			DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mic 2 Switch", DA7213_MIXIN_R_SELECT,
+			DA7213_MIXIN_R_MIX_SELECT_MIC_2_SHIFT,
+			DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mic 1 Switch", DA7213_MIXIN_R_SELECT,
+			DA7213_MIXIN_R_MIX_SELECT_MIC_1_SHIFT,
+			DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXIN_R_SELECT,
+			DA7213_MIXIN_R_MIX_SELECT_MIXIN_L_SHIFT,
+			DA7213_MIXIN_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+};
+
+/* Mixout Left */
+static const struct snd_kcontrol_new da7213_dapm_mixoutl_controls[] = {
+	SOC_DAPM_SINGLE("Aux Left Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_AUX_L_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("DAC Left Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_DAC_L_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Aux Left Invert Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_AUX_L_INVERTED_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_INVERTED_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_L_SELECT,
+			DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_INVERTED_SHIFT,
+			DA7213_MIXOUT_L_MIX_SELECT_MAX, DA7213_NO_INVERT),
+};
+
+/* Mixout Right */
+static const struct snd_kcontrol_new da7213_dapm_mixoutr_controls[] = {
+	SOC_DAPM_SINGLE("Aux Right Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_AUX_R_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Right Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Left Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("DAC Right Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_DAC_R_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Aux Right Invert Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_AUX_R_INVERTED_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_INVERTED_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+	SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA7213_MIXOUT_R_SELECT,
+			DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_INVERTED_SHIFT,
+			DA7213_MIXOUT_R_MIX_SELECT_MAX, DA7213_NO_INVERT),
+};
+
+
+/*
+ * DAPM widgets
+ */
+
+static const struct snd_soc_dapm_widget da7213_dapm_widgets[] = {
+	/*
+	 * Input & Output
+	 */
+
+	/* Use a supply here as this controls both input & output DAIs */
+	SND_SOC_DAPM_SUPPLY("DAI", DA7213_DAI_CTRL, DA7213_DAI_EN_SHIFT,
+			    DA7213_NO_INVERT, NULL, 0),
+
+	/*
+	 * Input
+	 */
+
+	/* Input Lines */
+	SND_SOC_DAPM_INPUT("MIC1"),
+	SND_SOC_DAPM_INPUT("MIC2"),
+	SND_SOC_DAPM_INPUT("AUXL"),
+	SND_SOC_DAPM_INPUT("AUXR"),
+
+	/* MUXs for Mic PGA source selection */
+	SND_SOC_DAPM_MUX("Mic 1 Amp Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_mic_1_amp_in_sel_mux),
+	SND_SOC_DAPM_MUX("Mic 2 Amp Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_mic_2_amp_in_sel_mux),
+
+	/* Input PGAs */
+	SND_SOC_DAPM_PGA("Mic 1 PGA", DA7213_MIC_1_CTRL, DA7213_AMP_EN_SHIFT,
+			 DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Mic 2 PGA", DA7213_MIC_2_CTRL, DA7213_AMP_EN_SHIFT,
+			 DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Aux Left PGA", DA7213_AUX_L_CTRL, DA7213_AMP_EN_SHIFT,
+			 DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Aux Right PGA", DA7213_AUX_R_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Mixin Left PGA", DA7213_MIXIN_L_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Mixin Right PGA", DA7213_MIXIN_R_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+
+	/* Mic Biases */
+	SND_SOC_DAPM_SUPPLY("Mic Bias 1", DA7213_MICBIAS_CTRL,
+			    DA7213_MICBIAS1_EN_SHIFT, DA7213_NO_INVERT,
+			    NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Mic Bias 2", DA7213_MICBIAS_CTRL,
+			    DA7213_MICBIAS2_EN_SHIFT, DA7213_NO_INVERT,
+			    NULL, 0),
+
+	/* Input Mixers */
+	SND_SOC_DAPM_MIXER("Mixin Left", SND_SOC_NOPM, 0, 0,
+			   &da7213_dapm_mixinl_controls[0],
+			   ARRAY_SIZE(da7213_dapm_mixinl_controls)),
+	SND_SOC_DAPM_MIXER("Mixin Right", SND_SOC_NOPM, 0, 0,
+			   &da7213_dapm_mixinr_controls[0],
+			   ARRAY_SIZE(da7213_dapm_mixinr_controls)),
+
+	/* ADCs */
+	SND_SOC_DAPM_ADC("ADC Left", NULL, DA7213_ADC_L_CTRL,
+			 DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT),
+	SND_SOC_DAPM_ADC("ADC Right", NULL, DA7213_ADC_R_CTRL,
+			 DA7213_ADC_EN_SHIFT, DA7213_NO_INVERT),
+
+	/* DAI */
+	SND_SOC_DAPM_MUX("DAI Left Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_dai_l_src_mux),
+	SND_SOC_DAPM_MUX("DAI Right Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_dai_r_src_mux),
+	SND_SOC_DAPM_AIF_OUT("DAIOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_OUT("DAIOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0),
+
+	/*
+	 * Output
+	 */
+
+	/* DAI */
+	SND_SOC_DAPM_AIF_IN("DAIINL", "Playback", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_IN("DAIINR", "Playback", 1, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_MUX("DAC Left Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_dac_l_src_mux),
+	SND_SOC_DAPM_MUX("DAC Right Source MUX", SND_SOC_NOPM, 0, 0,
+			 &da7213_dac_r_src_mux),
+
+	/* DACs */
+	SND_SOC_DAPM_DAC("DAC Left", NULL, DA7213_DAC_L_CTRL,
+			 DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT),
+	SND_SOC_DAPM_DAC("DAC Right", NULL, DA7213_DAC_R_CTRL,
+			 DA7213_DAC_EN_SHIFT, DA7213_NO_INVERT),
+
+	/* Output Mixers */
+	SND_SOC_DAPM_MIXER("Mixout Left", SND_SOC_NOPM, 0, 0,
+			   &da7213_dapm_mixoutl_controls[0],
+			   ARRAY_SIZE(da7213_dapm_mixoutl_controls)),
+	SND_SOC_DAPM_MIXER("Mixout Right", SND_SOC_NOPM, 0, 0,
+			   &da7213_dapm_mixoutr_controls[0],
+			   ARRAY_SIZE(da7213_dapm_mixoutr_controls)),
+
+	/* Output PGAs */
+	SND_SOC_DAPM_PGA("Mixout Left PGA", DA7213_MIXOUT_L_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Mixout Right PGA", DA7213_MIXOUT_R_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Lineout PGA", DA7213_LINE_CTRL, DA7213_AMP_EN_SHIFT,
+			 DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Headphone Left PGA", DA7213_HP_L_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Headphone Right PGA", DA7213_HP_R_CTRL,
+			 DA7213_AMP_EN_SHIFT, DA7213_NO_INVERT, NULL, 0),
+
+	/* Charge Pump */
+	SND_SOC_DAPM_SUPPLY("Charge Pump", DA7213_CP_CTRL, DA7213_CP_EN_SHIFT,
+			    DA7213_NO_INVERT, NULL, 0),
+
+	/* Output Lines */
+	SND_SOC_DAPM_OUTPUT("HPL"),
+	SND_SOC_DAPM_OUTPUT("HPR"),
+	SND_SOC_DAPM_OUTPUT("LINE"),
+};
+
+
+/*
+ * DAPM audio route definition
+ */
+
+static const struct snd_soc_dapm_route da7213_audio_map[] = {
+	/* Dest       Connecting Widget    source */
+
+	/* Input path */
+	{"MIC1", NULL, "Mic Bias 1"},
+	{"MIC2", NULL, "Mic Bias 2"},
+
+	{"Mic 1 Amp Source MUX", "Differential", "MIC1"},
+	{"Mic 1 Amp Source MUX", "MIC_P", "MIC1"},
+	{"Mic 1 Amp Source MUX", "MIC_N", "MIC1"},
+
+	{"Mic 2 Amp Source MUX", "Differential", "MIC2"},
+	{"Mic 2 Amp Source MUX", "MIC_P", "MIC2"},
+	{"Mic 2 Amp Source MUX", "MIC_N", "MIC2"},
+
+	{"Mic 1 PGA", NULL, "Mic 1 Amp Source MUX"},
+	{"Mic 2 PGA", NULL, "Mic 2 Amp Source MUX"},
+
+	{"Aux Left PGA", NULL, "AUXL"},
+	{"Aux Right PGA", NULL, "AUXR"},
+
+	{"Mixin Left", "Aux Left Switch", "Aux Left PGA"},
+	{"Mixin Left", "Mic 1 Switch", "Mic 1 PGA"},
+	{"Mixin Left", "Mic 2 Switch", "Mic 2 PGA"},
+	{"Mixin Left", "Mixin Right Switch", "Mixin Right PGA"},
+
+	{"Mixin Right", "Aux Right Switch", "Aux Right PGA"},
+	{"Mixin Right", "Mic 2 Switch", "Mic 2 PGA"},
+	{"Mixin Right", "Mic 1 Switch", "Mic 1 PGA"},
+	{"Mixin Right", "Mixin Left Switch", "Mixin Left PGA"},
+
+	{"Mixin Left PGA", NULL, "Mixin Left"},
+	{"ADC Left", NULL, "Mixin Left PGA"},
+
+	{"Mixin Right PGA", NULL, "Mixin Right"},
+	{"ADC Right", NULL, "Mixin Right PGA"},
+
+	{"DAI Left Source MUX", "ADC Left", "ADC Left"},
+	{"DAI Left Source MUX", "ADC Right", "ADC Right"},
+	{"DAI Left Source MUX", "DAI Input Left", "DAIINL"},
+	{"DAI Left Source MUX", "DAI Input Right", "DAIINR"},
+
+	{"DAI Right Source MUX", "ADC Left", "ADC Left"},
+	{"DAI Right Source MUX", "ADC Right", "ADC Right"},
+	{"DAI Right Source MUX", "DAI Input Left", "DAIINL"},
+	{"DAI Right Source MUX", "DAI Input Right", "DAIINR"},
+
+	{"DAIOUTL", NULL, "DAI Left Source MUX"},
+	{"DAIOUTR", NULL, "DAI Right Source MUX"},
+
+	{"DAIOUTL", NULL, "DAI"},
+	{"DAIOUTR", NULL, "DAI"},
+
+	/* Output path */
+	{"DAIINL", NULL, "DAI"},
+	{"DAIINR", NULL, "DAI"},
+
+	{"DAC Left Source MUX", "ADC Output Left", "ADC Left"},
+	{"DAC Left Source MUX", "ADC Output Right", "ADC Right"},
+	{"DAC Left Source MUX", "DAI Input Left", "DAIINL"},
+	{"DAC Left Source MUX", "DAI Input Right", "DAIINR"},
+
+	{"DAC Right Source MUX", "ADC Output Left", "ADC Left"},
+	{"DAC Right Source MUX", "ADC Output Right", "ADC Right"},
+	{"DAC Right Source MUX", "DAI Input Left", "DAIINL"},
+	{"DAC Right Source MUX", "DAI Input Right", "DAIINR"},
+
+	{"DAC Left", NULL, "DAC Left Source MUX"},
+	{"DAC Right", NULL, "DAC Right Source MUX"},
+
+	{"Mixout Left", "Aux Left Switch", "Aux Left PGA"},
+	{"Mixout Left", "Mixin Left Switch", "Mixin Left PGA"},
+	{"Mixout Left", "Mixin Right Switch", "Mixin Right PGA"},
+	{"Mixout Left", "DAC Left Switch", "DAC Left"},
+	{"Mixout Left", "Aux Left Invert Switch", "Aux Left PGA"},
+	{"Mixout Left", "Mixin Left Invert Switch", "Mixin Left PGA"},
+	{"Mixout Left", "Mixin Right Invert Switch", "Mixin Right PGA"},
+
+	{"Mixout Right", "Aux Right Switch", "Aux Right PGA"},
+	{"Mixout Right", "Mixin Right Switch", "Mixin Right PGA"},
+	{"Mixout Right", "Mixin Left Switch", "Mixin Left PGA"},
+	{"Mixout Right", "DAC Right Switch", "DAC Right"},
+	{"Mixout Right", "Aux Right Invert Switch", "Aux Right PGA"},
+	{"Mixout Right", "Mixin Right Invert Switch", "Mixin Right PGA"},
+	{"Mixout Right", "Mixin Left Invert Switch", "Mixin Left PGA"},
+
+	{"Mixout Left PGA", NULL, "Mixout Left"},
+	{"Mixout Right PGA", NULL, "Mixout Right"},
+
+	{"Headphone Left PGA", NULL, "Mixout Left PGA"},
+	{"Headphone Left PGA", NULL, "Charge Pump"},
+	{"HPL", NULL, "Headphone Left PGA"},
+
+	{"Headphone Right PGA", NULL, "Mixout Right PGA"},
+	{"Headphone Right PGA", NULL, "Charge Pump"},
+	{"HPR", NULL, "Headphone Right PGA"},
+
+	{"Lineout PGA", NULL, "Mixout Right PGA"},
+	{"LINE", NULL, "Lineout PGA"},
+};
+
+static struct reg_default da7213_reg_defaults[] = {
+	{ DA7213_DIG_ROUTING_DAI, 0x10 },
+	{ DA7213_SR, 0x0A },
+	{ DA7213_REFERENCES, 0x80 },
+	{ DA7213_PLL_FRAC_TOP, 0x00 },
+	{ DA7213_PLL_FRAC_BOT, 0x00 },
+	{ DA7213_PLL_INTEGER, 0x20 },
+	{ DA7213_PLL_CTRL, 0x0C },
+	{ DA7213_DAI_CLK_MODE, 0x01 },
+	{ DA7213_DAI_CTRL, 0x08 },
+	{ DA7213_DIG_ROUTING_DAC, 0x32 },
+	{ DA7213_AUX_L_GAIN, 0x35 },
+	{ DA7213_AUX_R_GAIN, 0x35 },
+	{ DA7213_MIXIN_L_SELECT, 0x00 },
+	{ DA7213_MIXIN_R_SELECT, 0x00 },
+	{ DA7213_MIXIN_L_GAIN, 0x03 },
+	{ DA7213_MIXIN_R_GAIN, 0x03 },
+	{ DA7213_ADC_L_GAIN, 0x6F },
+	{ DA7213_ADC_R_GAIN, 0x6F },
+	{ DA7213_ADC_FILTERS1, 0x80 },
+	{ DA7213_MIC_1_GAIN, 0x01 },
+	{ DA7213_MIC_2_GAIN, 0x01 },
+	{ DA7213_DAC_FILTERS5, 0x00 },
+	{ DA7213_DAC_FILTERS2, 0x88 },
+	{ DA7213_DAC_FILTERS3, 0x88 },
+	{ DA7213_DAC_FILTERS4, 0x08 },
+	{ DA7213_DAC_FILTERS1, 0x80 },
+	{ DA7213_DAC_L_GAIN, 0x6F },
+	{ DA7213_DAC_R_GAIN, 0x6F },
+	{ DA7213_CP_CTRL, 0x61 },
+	{ DA7213_HP_L_GAIN, 0x39 },
+	{ DA7213_HP_R_GAIN, 0x39 },
+	{ DA7213_LINE_GAIN, 0x30 },
+	{ DA7213_MIXOUT_L_SELECT, 0x00 },
+	{ DA7213_MIXOUT_R_SELECT, 0x00 },
+	{ DA7213_SYSTEM_MODES_INPUT, 0x00 },
+	{ DA7213_SYSTEM_MODES_OUTPUT, 0x00 },
+	{ DA7213_AUX_L_CTRL, 0x44 },
+	{ DA7213_AUX_R_CTRL, 0x44 },
+	{ DA7213_MICBIAS_CTRL, 0x11 },
+	{ DA7213_MIC_1_CTRL, 0x40 },
+	{ DA7213_MIC_2_CTRL, 0x40 },
+	{ DA7213_MIXIN_L_CTRL, 0x40 },
+	{ DA7213_MIXIN_R_CTRL, 0x40 },
+	{ DA7213_ADC_L_CTRL, 0x40 },
+	{ DA7213_ADC_R_CTRL, 0x40 },
+	{ DA7213_DAC_L_CTRL, 0x48 },
+	{ DA7213_DAC_R_CTRL, 0x40 },
+	{ DA7213_HP_L_CTRL, 0x41 },
+	{ DA7213_HP_R_CTRL, 0x40 },
+	{ DA7213_LINE_CTRL, 0x40 },
+	{ DA7213_MIXOUT_L_CTRL, 0x10 },
+	{ DA7213_MIXOUT_R_CTRL, 0x10 },
+	{ DA7213_LDO_CTRL, 0x00 },
+	{ DA7213_IO_CTRL, 0x00 },
+	{ DA7213_GAIN_RAMP_CTRL, 0x00},
+	{ DA7213_MIC_CONFIG, 0x00 },
+	{ DA7213_PC_COUNT, 0x00 },
+	{ DA7213_CP_VOL_THRESHOLD1, 0x32 },
+	{ DA7213_CP_DELAY, 0x95 },
+	{ DA7213_CP_DETECTOR, 0x00 },
+	{ DA7213_DAI_OFFSET, 0x00 },
+	{ DA7213_DIG_CTRL, 0x00 },
+	{ DA7213_ALC_CTRL2, 0x00 },
+	{ DA7213_ALC_CTRL3, 0x00 },
+	{ DA7213_ALC_NOISE, 0x3F },
+	{ DA7213_ALC_TARGET_MIN, 0x3F },
+	{ DA7213_ALC_TARGET_MAX, 0x00 },
+	{ DA7213_ALC_GAIN_LIMITS, 0xFF },
+	{ DA7213_ALC_ANA_GAIN_LIMITS, 0x71 },
+	{ DA7213_ALC_ANTICLIP_CTRL, 0x00 },
+	{ DA7213_ALC_ANTICLIP_LEVEL, 0x00 },
+	{ DA7213_ALC_OFFSET_MAN_M_L, 0x00 },
+	{ DA7213_ALC_OFFSET_MAN_U_L, 0x00 },
+	{ DA7213_ALC_OFFSET_MAN_M_R, 0x00 },
+	{ DA7213_ALC_OFFSET_MAN_U_R, 0x00 },
+	{ DA7213_ALC_CIC_OP_LVL_CTRL, 0x00 },
+	{ DA7213_DAC_NG_SETUP_TIME, 0x00 },
+	{ DA7213_DAC_NG_OFF_THRESHOLD, 0x00 },
+	{ DA7213_DAC_NG_ON_THRESHOLD, 0x00 },
+	{ DA7213_DAC_NG_CTRL, 0x00 },
+};
+
+static bool da7213_volatile_register(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case DA7213_STATUS1:
+	case DA7213_PLL_STATUS:
+	case DA7213_AUX_L_GAIN_STATUS:
+	case DA7213_AUX_R_GAIN_STATUS:
+	case DA7213_MIC_1_GAIN_STATUS:
+	case DA7213_MIC_2_GAIN_STATUS:
+	case DA7213_MIXIN_L_GAIN_STATUS:
+	case DA7213_MIXIN_R_GAIN_STATUS:
+	case DA7213_ADC_L_GAIN_STATUS:
+	case DA7213_ADC_R_GAIN_STATUS:
+	case DA7213_DAC_L_GAIN_STATUS:
+	case DA7213_DAC_R_GAIN_STATUS:
+	case DA7213_HP_L_GAIN_STATUS:
+	case DA7213_HP_R_GAIN_STATUS:
+	case DA7213_LINE_GAIN_STATUS:
+	case DA7213_ALC_CTRL1:
+	case DA7213_ALC_OFFSET_AUTO_M_L:
+	case DA7213_ALC_OFFSET_AUTO_U_L:
+	case DA7213_ALC_OFFSET_AUTO_M_R:
+	case DA7213_ALC_OFFSET_AUTO_U_R:
+	case DA7213_ALC_CIC_OP_LVL_DATA:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+static int da7213_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;
+	u8 dai_ctrl = 0;
+	u8 fs;
+
+	/* Set DAI format */
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		dai_ctrl |= DA7213_DAI_WORD_LENGTH_S16_LE;
+		break;
+	case SNDRV_PCM_FORMAT_S20_3LE:
+		dai_ctrl |= DA7213_DAI_WORD_LENGTH_S20_LE;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		dai_ctrl |= DA7213_DAI_WORD_LENGTH_S24_LE;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		dai_ctrl |= DA7213_DAI_WORD_LENGTH_S32_LE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Set sampling rate */
+	switch (params_rate(params)) {
+	case 8000:
+		fs = DA7213_SR_8000;
+		break;
+	case 11025:
+		fs = DA7213_SR_11025;
+		break;
+	case 12000:
+		fs = DA7213_SR_12000;
+		break;
+	case 16000:
+		fs = DA7213_SR_16000;
+		break;
+	case 22050:
+		fs = DA7213_SR_22050;
+		break;
+	case 32000:
+		fs = DA7213_SR_32000;
+		break;
+	case 44100:
+		fs = DA7213_SR_44100;
+		break;
+	case 48000:
+		fs = DA7213_SR_48000;
+		break;
+	case 88200:
+		fs = DA7213_SR_88200;
+		break;
+	case 96000:
+		fs = DA7213_SR_96000;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_WORD_LENGTH_MASK,
+			    dai_ctrl);
+	snd_soc_write(codec, DA7213_SR, fs);
+
+	return 0;
+}
+
+static int da7213_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+	u8 dai_clk_mode = 0, dai_ctrl = 0;
+
+	/* Set master/slave mode */
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		dai_clk_mode |= DA7213_DAI_CLK_EN_MASTER_MODE;
+		da7213->master = true;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		dai_clk_mode |= DA7213_DAI_CLK_EN_SLAVE_MODE;
+		da7213->master = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Set clock normal/inverted */
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		dai_clk_mode |= DA7213_DAI_WCLK_POL_INV;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		dai_clk_mode |= DA7213_DAI_CLK_POL_INV;
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		dai_clk_mode |= DA7213_DAI_WCLK_POL_INV | DA7213_DAI_CLK_POL_INV;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* Only I2S is supported */
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		dai_ctrl |= DA7213_DAI_FORMAT_I2S_MODE;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		dai_ctrl |= DA7213_DAI_FORMAT_LEFT_J;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		dai_ctrl |= DA7213_DAI_FORMAT_RIGHT_J;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* By default only 32 BCLK per WCLK is supported */
+	dai_clk_mode |= DA7213_DAI_BCLKS_PER_WCLK_32;
+
+	snd_soc_write(codec, DA7213_DAI_CLK_MODE, dai_clk_mode);
+	snd_soc_update_bits(codec, DA7213_DAI_CTRL, DA7213_DAI_FORMAT_MASK,
+			    dai_ctrl);
+
+	return 0;
+}
+
+static int da7213_mute(struct snd_soc_dai *dai, int mute)
+{
+	struct snd_soc_codec *codec = dai->codec;
+
+	if (mute) {
+		snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+				    DA7213_MUTE_EN, DA7213_MUTE_EN);
+		snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+				    DA7213_MUTE_EN, DA7213_MUTE_EN);
+	} else {
+		snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+				    DA7213_MUTE_EN, 0);
+		snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+				    DA7213_MUTE_EN, 0);
+	}
+
+	return 0;
+}
+
+#define DA7213_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static int da7213_set_dai_sysclk(struct snd_soc_dai *codec_dai,
+				 int clk_id, unsigned int freq, int dir)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+
+	switch (clk_id) {
+	case DA7213_CLKSRC_MCLK:
+		if ((freq == 32768) ||
+		    ((freq >= 5000000) && (freq <= 54000000))) {
+			da7213->mclk_rate = freq;
+			return 0;
+		} else {
+			dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
+				freq);
+			return -EINVAL;
+		}
+		break;
+	default:
+		dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
+		return -EINVAL;
+	}
+}
+
+/* Supported PLL input frequencies are 5MHz - 54MHz. */
+static int da7213_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
+			      int source, unsigned int fref, unsigned int fout)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+
+	u8 pll_ctrl, indiv_bits, indiv;
+	u8 pll_frac_top, pll_frac_bot, pll_integer;
+	u32 freq_ref;
+	u64 frac_div;
+
+	/* Reset PLL configuration */
+	snd_soc_write(codec, DA7213_PLL_CTRL, 0);
+
+	pll_ctrl = 0;
+
+	/* Workout input divider based on MCLK rate */
+	if ((da7213->mclk_rate == 32768) && (source == DA7213_SYSCLK_PLL)) {
+		/* 32KHz PLL Mode */
+		indiv_bits = DA7213_PLL_INDIV_10_20_MHZ;
+		indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL;
+		freq_ref = 3750000;
+		pll_ctrl |= DA7213_PLL_32K_MODE;
+	} else {
+		/* 5 - 54MHz MCLK */
+		if (da7213->mclk_rate < 5000000) {
+			goto pll_err;
+		} else if (da7213->mclk_rate <= 10000000) {
+			indiv_bits = DA7213_PLL_INDIV_5_10_MHZ;
+			indiv = DA7213_PLL_INDIV_5_10_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 20000000) {
+			indiv_bits = DA7213_PLL_INDIV_10_20_MHZ;
+			indiv = DA7213_PLL_INDIV_10_20_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 40000000) {
+			indiv_bits = DA7213_PLL_INDIV_20_40_MHZ;
+			indiv = DA7213_PLL_INDIV_20_40_MHZ_VAL;
+		} else if (da7213->mclk_rate <= 54000000) {
+			indiv_bits = DA7213_PLL_INDIV_40_54_MHZ;
+			indiv = DA7213_PLL_INDIV_40_54_MHZ_VAL;
+		} else {
+			goto pll_err;
+		}
+		freq_ref = (da7213->mclk_rate / indiv);
+	}
+
+	pll_ctrl |= indiv_bits;
+
+	/* PLL Bypass mode */
+	if (source == DA7213_SYSCLK_MCLK) {
+		snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl);
+		return 0;
+	}
+
+	/*
+	 * If Codec is slave and SRM enabled,
+	 * freq_out is (98304000 + 90316800)/2 = 94310400
+	 */
+	if (!da7213->master && da7213->srm_en) {
+		fout = DA7213_PLL_FREQ_OUT_94310400;
+		pll_ctrl |= DA7213_PLL_SRM_EN;
+	}
+
+	/* Enable MCLK squarer if required */
+	if (da7213->mclk_squarer_en)
+		pll_ctrl |= DA7213_PLL_MCLK_SQR_EN;
+
+	/* Calculate dividers for PLL */
+	pll_integer = fout / freq_ref;
+	frac_div = (u64)(fout % freq_ref) * 8192ULL;
+	do_div(frac_div, freq_ref);
+	pll_frac_top = (frac_div >> DA7213_BYTE_SHIFT) & DA7213_BYTE_MASK;
+	pll_frac_bot = (frac_div) & DA7213_BYTE_MASK;
+
+	/* Write PLL dividers */
+	snd_soc_write(codec, DA7213_PLL_FRAC_TOP, pll_frac_top);
+	snd_soc_write(codec, DA7213_PLL_FRAC_BOT, pll_frac_bot);
+	snd_soc_write(codec, DA7213_PLL_INTEGER, pll_integer);
+
+	/* Enable PLL */
+	pll_ctrl |= DA7213_PLL_EN;
+	snd_soc_write(codec, DA7213_PLL_CTRL, pll_ctrl);
+
+	return 0;
+
+pll_err:
+	dev_err(codec_dai->dev, "Unsupported PLL input frequency %d\n",
+		da7213->mclk_rate);
+	return -EINVAL;
+}
+
+/* DAI operations */
+static const struct snd_soc_dai_ops da7213_dai_ops = {
+	.hw_params	= da7213_hw_params,
+	.set_fmt	= da7213_set_dai_fmt,
+	.set_sysclk	= da7213_set_dai_sysclk,
+	.set_pll	= da7213_set_dai_pll,
+	.digital_mute	= da7213_mute,
+};
+
+static struct snd_soc_dai_driver da7213_dai = {
+	.name = "da7213-hifi",
+	/* Playback Capabilities */
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 1,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = DA7213_FORMATS,
+	},
+	/* Capture Capabilities */
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 1,
+		.channels_max = 2,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = DA7213_FORMATS,
+	},
+	.ops = &da7213_dai_ops,
+	.symmetric_rates = 1,
+};
+
+static int da7213_set_bias_level(struct snd_soc_codec *codec,
+				 enum snd_soc_bias_level level)
+{
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+	case SND_SOC_BIAS_PREPARE:
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
+			/* Enable VMID reference & master bias */
+			snd_soc_update_bits(codec, DA7213_REFERENCES,
+					    DA7213_VMID_EN | DA7213_BIAS_EN,
+					    DA7213_VMID_EN | DA7213_BIAS_EN);
+		}
+		break;
+	case SND_SOC_BIAS_OFF:
+		/* Disable VMID reference & master bias */
+		snd_soc_update_bits(codec, DA7213_REFERENCES,
+				    DA7213_VMID_EN | DA7213_BIAS_EN, 0);
+		break;
+	}
+	codec->dapm.bias_level = level;
+	return 0;
+}
+
+static int da7213_probe(struct snd_soc_codec *codec)
+{
+	int ret;
+	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
+	struct da7213_platform_data *pdata = da7213->pdata;
+
+	codec->control_data = da7213->regmap;
+	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
+	if (ret < 0) {
+		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+		return ret;
+	}
+
+	/* Default to using ALC auto offset calibration mode. */
+	snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
+			    DA7213_ALC_CALIB_MODE_MAN, 0);
+	da7213->alc_calib_auto = true;
+
+	/* Default to using SRM for slave mode */
+	da7213->srm_en = true;
+
+	/* Enable all Gain Ramps */
+	snd_soc_update_bits(codec, DA7213_AUX_L_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_AUX_R_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_ADC_L_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_ADC_R_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_DAC_L_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_DAC_R_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_HP_L_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_HP_R_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+	snd_soc_update_bits(codec, DA7213_LINE_CTRL,
+			    DA7213_GAIN_RAMP_EN, DA7213_GAIN_RAMP_EN);
+
+	/*
+	 * There are two separate control bits for input and output mixers as
+	 * well as headphone and line outs.
+	 * One to enable corresponding amplifier and other to enable its
+	 * output. As amplifier bits are related to power control, they are
+	 * being managed by DAPM while other (non power related) bits are
+	 * enabled here
+	 */
+	snd_soc_update_bits(codec, DA7213_MIXIN_L_CTRL,
+			    DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN);
+	snd_soc_update_bits(codec, DA7213_MIXIN_R_CTRL,
+			    DA7213_MIXIN_MIX_EN, DA7213_MIXIN_MIX_EN);
+
+	snd_soc_update_bits(codec, DA7213_MIXOUT_L_CTRL,
+			    DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN);
+	snd_soc_update_bits(codec, DA7213_MIXOUT_R_CTRL,
+			    DA7213_MIXOUT_MIX_EN, DA7213_MIXOUT_MIX_EN);
+
+	snd_soc_update_bits(codec, DA7213_HP_L_CTRL,
+			    DA7213_HP_AMP_OE, DA7213_HP_AMP_OE);
+	snd_soc_update_bits(codec, DA7213_HP_R_CTRL,
+			    DA7213_HP_AMP_OE, DA7213_HP_AMP_OE);
+
+	snd_soc_update_bits(codec, DA7213_LINE_CTRL,
+			    DA7213_LINE_AMP_OE, DA7213_LINE_AMP_OE);
+
+	/* Set platform data values */
+	if (da7213->pdata) {
+		u8 micbias_lvl = 0, dmic_cfg = 0;
+
+		/* Set Mic Bias voltages */
+		switch (pdata->micbias1_lvl) {
+		case DA7213_MICBIAS_1_6V:
+		case DA7213_MICBIAS_2_2V:
+		case DA7213_MICBIAS_2_5V:
+		case DA7213_MICBIAS_3_0V:
+			micbias_lvl |= (pdata->micbias1_lvl <<
+					DA7213_MICBIAS1_LEVEL_SHIFT);
+			break;
+		}
+		switch (pdata->micbias2_lvl) {
+		case DA7213_MICBIAS_1_6V:
+		case DA7213_MICBIAS_2_2V:
+		case DA7213_MICBIAS_2_5V:
+		case DA7213_MICBIAS_3_0V:
+			micbias_lvl |= (pdata->micbias2_lvl <<
+					 DA7213_MICBIAS2_LEVEL_SHIFT);
+			break;
+		}
+		snd_soc_update_bits(codec, DA7213_MICBIAS_CTRL,
+				    DA7213_MICBIAS1_LEVEL_MASK |
+				    DA7213_MICBIAS2_LEVEL_MASK, micbias_lvl);
+
+		/* Set DMIC configuration */
+		switch (pdata->dmic_data_sel) {
+		case DA7213_DMIC_DATA_LFALL_RRISE:
+		case DA7213_DMIC_DATA_LRISE_RFALL:
+			dmic_cfg |= (pdata->dmic_data_sel <<
+				     DA7213_DMIC_DATA_SEL_SHIFT);
+			break;
+		}
+		switch (pdata->dmic_data_sel) {
+		case DA7213_DMIC_SAMPLE_ON_CLKEDGE:
+		case DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE:
+			dmic_cfg |= (pdata->dmic_data_sel <<
+				     DA7213_DMIC_SAMPLEPHASE_SHIFT);
+			break;
+		}
+		switch (pdata->dmic_data_sel) {
+		case DA7213_DMIC_CLK_3_0MHZ:
+		case DA7213_DMIC_CLK_1_5MHZ:
+			dmic_cfg |= (pdata->dmic_data_sel <<
+				     DA7213_DMIC_CLK_RATE_SHIFT);
+			break;
+		}
+		snd_soc_update_bits(codec, DA7213_MIC_CONFIG,
+				    DA7213_DMIC_DATA_SEL_MASK |
+				    DA7213_DMIC_SAMPLEPHASE_MASK |
+				    DA7213_DMIC_CLK_RATE_MASK, dmic_cfg);
+
+		/* Set MCLK squaring */
+		da7213->mclk_squarer_en = pdata->mclk_squaring;
+	}
+	return 0;
+}
+
+static struct snd_soc_codec_driver soc_codec_dev_da7213 = {
+	.probe			= da7213_probe,
+	.set_bias_level		= da7213_set_bias_level,
+
+	.controls		= da7213_snd_controls,
+	.num_controls		= ARRAY_SIZE(da7213_snd_controls),
+
+	.dapm_widgets		= da7213_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(da7213_dapm_widgets),
+	.dapm_routes		= da7213_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(da7213_audio_map),
+};
+
+static const struct regmap_config da7213_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.reg_defaults = da7213_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(da7213_reg_defaults),
+	.volatile_reg = da7213_volatile_register,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+static int da7213_i2c_probe(struct i2c_client *i2c,
+			    const struct i2c_device_id *id)
+{
+	struct da7213_priv *da7213;
+	struct da7213_platform_data *pdata = dev_get_platdata(&i2c->dev);
+	int ret;
+
+	da7213 = devm_kzalloc(&i2c->dev, sizeof(struct da7213_priv),
+			      GFP_KERNEL);
+	if (!da7213)
+		return -ENOMEM;
+
+	if (pdata)
+		da7213->pdata = pdata;
+
+	i2c_set_clientdata(i2c, da7213);
+
+	da7213->regmap = devm_regmap_init_i2c(i2c, &da7213_regmap_config);
+	if (IS_ERR(da7213->regmap)) {
+		ret = PTR_ERR(da7213->regmap);
+		dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_register_codec(&i2c->dev,
+			&soc_codec_dev_da7213, &da7213_dai, 1);
+	if (ret < 0) {
+		dev_err(&i2c->dev, "Failed to register da7213 codec: %d\n",
+			ret);
+	}
+	return ret;
+}
+
+static int da7213_remove(struct i2c_client *client)
+{
+	snd_soc_unregister_codec(&client->dev);
+	return 0;
+}
+
+static const struct i2c_device_id da7213_i2c_id[] = {
+	{ "da7213", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, da7213_i2c_id);
+
+/* I2C codec control layer */
+static struct i2c_driver da7213_i2c_driver = {
+	.driver = {
+		.name = "da7213",
+		.owner = THIS_MODULE,
+	},
+	.probe		= da7213_i2c_probe,
+	.remove		= da7213_remove,
+	.id_table	= da7213_i2c_id,
+};
+
+module_i2c_driver(da7213_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC DA7213 Codec driver");
+MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/da7213.h b/sound/soc/codecs/da7213.h
new file mode 100644
index 0000000..9cb9ddd
--- /dev/null
+++ b/sound/soc/codecs/da7213.h
@@ -0,0 +1,523 @@
+/*
+ * da7213.h - DA7213 ASoC Codec Driver
+ *
+ * Copyright (c) 2013 Dialog Semiconductor
+ *
+ * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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.
+ */
+
+#ifndef _DA7213_H
+#define _DA7213_H
+
+#include <linux/regmap.h>
+#include <sound/da7213.h>
+
+/*
+ * Registers
+ */
+
+/* Status Registers */
+#define DA7213_STATUS1			0x02
+#define DA7213_PLL_STATUS		0x03
+#define DA7213_AUX_L_GAIN_STATUS	0x04
+#define DA7213_AUX_R_GAIN_STATUS	0x05
+#define DA7213_MIC_1_GAIN_STATUS	0x06
+#define DA7213_MIC_2_GAIN_STATUS	0x07
+#define DA7213_MIXIN_L_GAIN_STATUS	0x08
+#define DA7213_MIXIN_R_GAIN_STATUS	0x09
+#define DA7213_ADC_L_GAIN_STATUS	0x0A
+#define DA7213_ADC_R_GAIN_STATUS	0x0B
+#define DA7213_DAC_L_GAIN_STATUS	0x0C
+#define DA7213_DAC_R_GAIN_STATUS	0x0D
+#define DA7213_HP_L_GAIN_STATUS		0x0E
+#define DA7213_HP_R_GAIN_STATUS		0x0F
+#define DA7213_LINE_GAIN_STATUS		0x10
+
+/* System Initialisation Registers */
+#define DA7213_DIG_ROUTING_DAI		0x21
+#define DA7213_SR			0x22
+#define DA7213_REFERENCES		0x23
+#define DA7213_PLL_FRAC_TOP		0x24
+#define DA7213_PLL_FRAC_BOT		0x25
+#define DA7213_PLL_INTEGER		0x26
+#define DA7213_PLL_CTRL			0x27
+#define DA7213_DAI_CLK_MODE		0x28
+#define DA7213_DAI_CTRL			0x29
+#define DA7213_DIG_ROUTING_DAC		0x2A
+#define DA7213_ALC_CTRL1		0x2B
+
+/* Input - Gain, Select and Filter Registers */
+#define DA7213_AUX_L_GAIN		0x30
+#define DA7213_AUX_R_GAIN		0x31
+#define DA7213_MIXIN_L_SELECT		0x32
+#define DA7213_MIXIN_R_SELECT		0x33
+#define DA7213_MIXIN_L_GAIN		0x34
+#define DA7213_MIXIN_R_GAIN		0x35
+#define DA7213_ADC_L_GAIN		0x36
+#define DA7213_ADC_R_GAIN		0x37
+#define DA7213_ADC_FILTERS1		0x38
+#define DA7213_MIC_1_GAIN		0x39
+#define DA7213_MIC_2_GAIN		0x3A
+
+/* Output - Gain, Select and Filter Registers */
+#define DA7213_DAC_FILTERS5		0x40
+#define DA7213_DAC_FILTERS2		0x41
+#define DA7213_DAC_FILTERS3		0x42
+#define DA7213_DAC_FILTERS4		0x43
+#define DA7213_DAC_FILTERS1		0x44
+#define DA7213_DAC_L_GAIN		0x45
+#define DA7213_DAC_R_GAIN		0x46
+#define DA7213_CP_CTRL			0x47
+#define DA7213_HP_L_GAIN		0x48
+#define DA7213_HP_R_GAIN		0x49
+#define DA7213_LINE_GAIN		0x4A
+#define DA7213_MIXOUT_L_SELECT		0x4B
+#define DA7213_MIXOUT_R_SELECT		0x4C
+
+/* System Controller Registers */
+#define DA7213_SYSTEM_MODES_INPUT	0x50
+#define DA7213_SYSTEM_MODES_OUTPUT	0x51
+
+/* Control Registers */
+#define DA7213_AUX_L_CTRL		0x60
+#define DA7213_AUX_R_CTRL		0x61
+#define DA7213_MICBIAS_CTRL		0x62
+#define DA7213_MIC_1_CTRL		0x63
+#define DA7213_MIC_2_CTRL		0x64
+#define DA7213_MIXIN_L_CTRL		0x65
+#define DA7213_MIXIN_R_CTRL		0x66
+#define DA7213_ADC_L_CTRL		0x67
+#define DA7213_ADC_R_CTRL		0x68
+#define DA7213_DAC_L_CTRL		0x69
+#define DA7213_DAC_R_CTRL		0x6A
+#define DA7213_HP_L_CTRL		0x6B
+#define DA7213_HP_R_CTRL		0x6C
+#define DA7213_LINE_CTRL		0x6D
+#define DA7213_MIXOUT_L_CTRL		0x6E
+#define DA7213_MIXOUT_R_CTRL		0x6F
+
+/* Configuration Registers */
+#define DA7213_LDO_CTRL			0x90
+#define DA7213_IO_CTRL			0x91
+#define DA7213_GAIN_RAMP_CTRL		0x92
+#define DA7213_MIC_CONFIG		0x93
+#define DA7213_PC_COUNT			0x94
+#define DA7213_CP_VOL_THRESHOLD1	0x95
+#define DA7213_CP_DELAY			0x96
+#define DA7213_CP_DETECTOR		0x97
+#define DA7213_DAI_OFFSET		0x98
+#define DA7213_DIG_CTRL			0x99
+#define DA7213_ALC_CTRL2		0x9A
+#define DA7213_ALC_CTRL3		0x9B
+#define DA7213_ALC_NOISE		0x9C
+#define DA7213_ALC_TARGET_MIN		0x9D
+#define DA7213_ALC_TARGET_MAX		0x9E
+#define DA7213_ALC_GAIN_LIMITS		0x9F
+#define DA7213_ALC_ANA_GAIN_LIMITS	0xA0
+#define DA7213_ALC_ANTICLIP_CTRL	0xA1
+#define DA7213_ALC_ANTICLIP_LEVEL	0xA2
+
+#define DA7213_ALC_OFFSET_AUTO_M_L	0xA3
+#define DA7213_ALC_OFFSET_AUTO_U_L	0xA4
+#define DA7213_ALC_OFFSET_MAN_M_L	0xA6
+#define DA7213_ALC_OFFSET_MAN_U_L	0xA7
+#define DA7213_ALC_OFFSET_AUTO_M_R	0xA8
+#define DA7213_ALC_OFFSET_AUTO_U_R	0xA9
+#define DA7213_ALC_OFFSET_MAN_M_R	0xAB
+#define DA7213_ALC_OFFSET_MAN_U_R	0xAC
+#define DA7213_ALC_CIC_OP_LVL_CTRL	0xAD
+#define DA7213_ALC_CIC_OP_LVL_DATA	0xAE
+#define DA7213_DAC_NG_SETUP_TIME	0xAF
+#define DA7213_DAC_NG_OFF_THRESHOLD	0xB0
+#define DA7213_DAC_NG_ON_THRESHOLD	0xB1
+#define DA7213_DAC_NG_CTRL		0xB2
+
+
+/*
+ * Bit fields
+ */
+
+/* DA7213_SR = 0x22 */
+#define DA7213_SR_8000						(0x1 << 0)
+#define DA7213_SR_11025						(0x2 << 0)
+#define DA7213_SR_12000						(0x3 << 0)
+#define DA7213_SR_16000						(0x5 << 0)
+#define DA7213_SR_22050						(0x6 << 0)
+#define DA7213_SR_24000						(0x7 << 0)
+#define DA7213_SR_32000						(0x9 << 0)
+#define DA7213_SR_44100						(0xA << 0)
+#define DA7213_SR_48000						(0xB << 0)
+#define DA7213_SR_88200						(0xE << 0)
+#define DA7213_SR_96000						(0xF << 0)
+
+/* DA7213_REFERENCES = 0x23 */
+#define DA7213_BIAS_EN						(0x1 << 3)
+#define DA7213_VMID_EN						(0x1 << 7)
+
+/* DA7213_PLL_CTRL = 0x27 */
+#define DA7213_PLL_INDIV_5_10_MHZ				(0x0 << 2)
+#define DA7213_PLL_INDIV_10_20_MHZ				(0x1 << 2)
+#define DA7213_PLL_INDIV_20_40_MHZ				(0x2 << 2)
+#define DA7213_PLL_INDIV_40_54_MHZ				(0x3 << 2)
+#define DA7213_PLL_INDIV_MASK					(0x3 << 2)
+#define DA7213_PLL_MCLK_SQR_EN					(0x1 << 4)
+#define DA7213_PLL_32K_MODE					(0x1 << 5)
+#define DA7213_PLL_SRM_EN					(0x1 << 6)
+#define DA7213_PLL_EN						(0x1 << 7)
+
+/* DA7213_DAI_CLK_MODE = 0x28 */
+#define DA7213_DAI_BCLKS_PER_WCLK_32				(0x0 << 0)
+#define DA7213_DAI_BCLKS_PER_WCLK_64				(0x1 << 0)
+#define DA7213_DAI_BCLKS_PER_WCLK_128				(0x2 << 0)
+#define DA7213_DAI_BCLKS_PER_WCLK_256				(0x3 << 0)
+#define DA7213_DAI_BCLKS_PER_WCLK_MASK				(0x3 << 0)
+#define DA7213_DAI_CLK_POL_INV					(0x1 << 2)
+#define DA7213_DAI_WCLK_POL_INV					(0x1 << 3)
+#define DA7213_DAI_CLK_EN_SLAVE_MODE				(0x0 << 7)
+#define DA7213_DAI_CLK_EN_MASTER_MODE				(0x1 << 7)
+#define DA7213_DAI_CLK_EN_MASK					(0x1 << 7)
+
+/* DA7213_DAI_CTRL = 0x29 */
+#define DA7213_DAI_FORMAT_I2S_MODE				(0x0 << 0)
+#define DA7213_DAI_FORMAT_LEFT_J				(0x1 << 0)
+#define DA7213_DAI_FORMAT_RIGHT_J				(0x2 << 0)
+#define DA7213_DAI_FORMAT_MASK					(0x3 << 0)
+#define DA7213_DAI_WORD_LENGTH_S16_LE				(0x0 << 2)
+#define DA7213_DAI_WORD_LENGTH_S20_LE				(0x1 << 2)
+#define DA7213_DAI_WORD_LENGTH_S24_LE				(0x2 << 2)
+#define DA7213_DAI_WORD_LENGTH_S32_LE				(0x3 << 2)
+#define DA7213_DAI_WORD_LENGTH_MASK				(0x3 << 2)
+#define DA7213_DAI_EN_SHIFT					7
+
+/* DA7213_DIG_ROUTING_DAI = 0x21 */
+#define DA7213_DAI_L_SRC_SHIFT					0
+#define DA7213_DAI_R_SRC_SHIFT					4
+#define DA7213_DAI_SRC_MAX					4
+
+/* DA7213_DIG_ROUTING_DAC = 0x2A */
+#define DA7213_DAC_L_SRC_SHIFT					0
+#define DA7213_DAC_L_MONO_SHIFT					3
+#define DA7213_DAC_R_SRC_SHIFT					4
+#define DA7213_DAC_R_MONO_SHIFT					7
+#define DA7213_DAC_SRC_MAX					4
+#define DA7213_DAC_MONO_MAX					0x1
+
+/* DA7213_ALC_CTRL1 = 0x2B */
+#define DA7213_ALC_OFFSET_EN_SHIFT				0
+#define DA7213_ALC_OFFSET_EN_MAX				0x1
+#define DA7213_ALC_OFFSET_EN					(0x1 << 0)
+#define DA7213_ALC_SYNC_MODE					(0x1 << 1)
+#define DA7213_ALC_CALIB_MODE_MAN				(0x1 << 2)
+#define DA7213_ALC_L_EN_SHIFT					3
+#define DA7213_ALC_AUTO_CALIB_EN				(0x1 << 4)
+#define DA7213_ALC_CALIB_OVERFLOW				(0x1 << 5)
+#define DA7213_ALC_R_EN_SHIFT					7
+#define DA7213_ALC_EN_MAX					0x1
+
+/* DA7213_AUX_L/R_GAIN = 0x30/0x31 */
+#define DA7213_AUX_AMP_GAIN_SHIFT				0
+#define DA7213_AUX_AMP_GAIN_MAX					0x3F
+
+/* DA7213_MIXIN_L/R_SELECT = 0x32/0x33 */
+#define DA7213_DMIC_EN_SHIFT					7
+#define DA7213_DMIC_EN_MAX					0x1
+
+/* DA7213_MIXIN_L_SELECT = 0x32 */
+#define DA7213_MIXIN_L_MIX_SELECT_AUX_L_SHIFT			0
+#define DA7213_MIXIN_L_MIX_SELECT_MIC_1_SHIFT			1
+#define DA7213_MIXIN_L_MIX_SELECT_MIC_1				(0x1 << 1)
+#define DA7213_MIXIN_L_MIX_SELECT_MIC_2_SHIFT			2
+#define DA7213_MIXIN_L_MIX_SELECT_MIC_2				(0x1 << 2)
+#define DA7213_MIXIN_L_MIX_SELECT_MIXIN_R_SHIFT			3
+#define DA7213_MIXIN_L_MIX_SELECT_MAX				0x1
+
+/* DA7213_MIXIN_R_SELECT =  0x33 */
+#define DA7213_MIXIN_R_MIX_SELECT_AUX_R_SHIFT			0
+#define DA7213_MIXIN_R_MIX_SELECT_MIC_2_SHIFT			1
+#define DA7213_MIXIN_R_MIX_SELECT_MIC_2				(0x1 << 1)
+#define DA7213_MIXIN_R_MIX_SELECT_MIC_1_SHIFT			2
+#define DA7213_MIXIN_R_MIX_SELECT_MIC_1				(0x1 << 2)
+#define DA7213_MIXIN_R_MIX_SELECT_MIXIN_L_SHIFT			3
+#define DA7213_MIXIN_R_MIX_SELECT_MAX				0x1
+#define DA7213_MIC_BIAS_OUTPUT_SELECT_2				(0x1 << 6)
+
+/* DA7213_MIXIN_L/R_GAIN = 0x34/0x35 */
+#define DA7213_MIXIN_AMP_GAIN_SHIFT				0
+#define DA7213_MIXIN_AMP_GAIN_MAX				0xF
+
+/* DA7213_ADC_L/R_GAIN = 0x36/0x37 */
+#define DA7213_ADC_AMP_GAIN_SHIFT				0
+#define DA7213_ADC_AMP_GAIN_MAX					0x7F
+
+/* DA7213_ADC/DAC_FILTERS1 = 0x38/0x44 */
+#define DA7213_VOICE_HPF_CORNER_SHIFT				0
+#define DA7213_VOICE_HPF_CORNER_MAX				8
+#define DA7213_VOICE_EN_SHIFT					3
+#define DA7213_VOICE_EN_MAX					0x1
+#define DA7213_AUDIO_HPF_CORNER_SHIFT				4
+#define DA7213_AUDIO_HPF_CORNER_MAX				4
+#define DA7213_HPF_EN_SHIFT					7
+#define DA7213_HPF_EN_MAX					0x1
+
+/* DA7213_MIC_1/2_GAIN = 0x39/0x3A */
+#define DA7213_MIC_AMP_GAIN_SHIFT				0
+#define DA7213_MIC_AMP_GAIN_MAX					0x7
+
+/* DA7213_DAC_FILTERS5 = 0x40 */
+#define DA7213_DAC_SOFTMUTE_EN_SHIFT				7
+#define DA7213_DAC_SOFTMUTE_EN_MAX				0x1
+#define DA7213_DAC_SOFTMUTE_RATE_SHIFT				4
+#define DA7213_DAC_SOFTMUTE_RATE_MAX				7
+
+/* DA7213_DAC_FILTERS2/3/4 = 0x41/0x42/0x43 */
+#define DA7213_DAC_EQ_BAND_MAX					0xF
+
+/* DA7213_DAC_FILTERS2 = 0x41 */
+#define DA7213_DAC_EQ_BAND1_SHIFT				0
+#define DA7213_DAC_EQ_BAND2_SHIFT				4
+
+/* DA7213_DAC_FILTERS2 = 0x42 */
+#define DA7213_DAC_EQ_BAND3_SHIFT				0
+#define DA7213_DAC_EQ_BAND4_SHIFT				4
+
+/* DA7213_DAC_FILTERS4 = 0x43 */
+#define DA7213_DAC_EQ_BAND5_SHIFT				0
+#define DA7213_DAC_EQ_EN_SHIFT					7
+#define DA7213_DAC_EQ_EN_MAX					0x1
+
+/* DA7213_DAC_L/R_GAIN = 0x45/0x46 */
+#define DA7213_DAC_AMP_GAIN_SHIFT				0
+#define DA7213_DAC_AMP_GAIN_MAX					0x7F
+
+/* DA7213_HP_L/R_GAIN = 0x45/0x46 */
+#define DA7213_HP_AMP_GAIN_SHIFT				0
+#define DA7213_HP_AMP_GAIN_MAX					0x3F
+
+/* DA7213_CP_CTRL = 0x47 */
+#define DA7213_CP_EN_SHIFT					7
+
+/* DA7213_LINE_GAIN = 0x4A */
+#define DA7213_LINE_AMP_GAIN_SHIFT				0
+#define DA7213_LINE_AMP_GAIN_MAX				0x3F
+
+/* DA7213_MIXOUT_L_SELECT = 0x4B */
+#define DA7213_MIXOUT_L_MIX_SELECT_AUX_L_SHIFT			0
+#define DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_SHIFT		1
+#define DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_SHIFT		2
+#define DA7213_MIXOUT_L_MIX_SELECT_DAC_L_SHIFT			3
+#define DA7213_MIXOUT_L_MIX_SELECT_AUX_L_INVERTED_SHIFT		4
+#define DA7213_MIXOUT_L_MIX_SELECT_MIXIN_L_INVERTED_SHIFT	5
+#define DA7213_MIXOUT_L_MIX_SELECT_MIXIN_R_INVERTED_SHIFT	6
+#define DA7213_MIXOUT_L_MIX_SELECT_MAX				0x1
+
+/* DA7213_MIXOUT_R_SELECT = 0x4C */
+#define DA7213_MIXOUT_R_MIX_SELECT_AUX_R_SHIFT			0
+#define DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_SHIFT		1
+#define DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_SHIFT		2
+#define DA7213_MIXOUT_R_MIX_SELECT_DAC_R_SHIFT			3
+#define DA7213_MIXOUT_R_MIX_SELECT_AUX_R_INVERTED_SHIFT		4
+#define DA7213_MIXOUT_R_MIX_SELECT_MIXIN_R_INVERTED_SHIFT	5
+#define DA7213_MIXOUT_R_MIX_SELECT_MIXIN_L_INVERTED_SHIFT	6
+#define DA7213_MIXOUT_R_MIX_SELECT_MAX				0x1
+
+/*
+ * DA7213_AUX_L/R_CTRL = 0x60/0x61,
+ * DA7213_MIC_1/2_CTRL = 0x63/0x64,
+ * DA7213_MIXIN_L/R_CTRL = 0x65/0x66,
+ * DA7213_ADC_L/R_CTRL = 0x65/0x66,
+ * DA7213_DAC_L/R_CTRL = 0x69/0x6A,
+ * DA7213_HP_L/R_CTRL = 0x6B/0x6C,
+ * DA7213_LINE_CTRL = 0x6D
+ */
+#define DA7213_MUTE_EN_SHIFT					6
+#define DA7213_MUTE_EN_MAX					0x1
+#define DA7213_MUTE_EN						(0x1 << 6)
+
+/*
+ * DA7213_AUX_L/R_CTRL = 0x60/0x61,
+ * DA7213_MIXIN_L/R_CTRL = 0x65/0x66,
+ * DA7213_ADC_L/R_CTRL = 0x65/0x66,
+ * DA7213_DAC_L/R_CTRL = 0x69/0x6A,
+ * DA7213_HP_L/R_CTRL = 0x6B/0x6C,
+ * DA7213_LINE_CTRL = 0x6D
+ */
+#define DA7213_GAIN_RAMP_EN_SHIFT				5
+#define DA7213_GAIN_RAMP_EN_MAX					0x1
+#define DA7213_GAIN_RAMP_EN					(0x1 << 5)
+
+/*
+ * DA7213_AUX_L/R_CTRL = 0x60/0x61,
+ * DA7213_MIXIN_L/R_CTRL = 0x65/0x66,
+ * DA7213_HP_L/R_CTRL = 0x6B/0x6C,
+ * DA7213_LINE_CTRL = 0x6D
+ */
+#define DA7213_ZC_EN_SHIFT					4
+#define DA7213_ZC_EN_MAX					0x1
+
+/*
+ * DA7213_AUX_L/R_CTRL = 0x60/0x61,
+ * DA7213_MIC_1/2_CTRL = 0x63/0x64,
+ * DA7213_MIXIN_L/R_CTRL = 0x65/0x66,
+ * DA7213_HP_L/R_CTRL = 0x6B/0x6C,
+ * DA7213_MIXOUT_L/R_CTRL = 0x6E/0x6F,
+ * DA7213_LINE_CTRL = 0x6D
+ */
+#define DA7213_AMP_EN_SHIFT					7
+
+/* DA7213_MIC_1/2_CTRL = 0x63/0x64 */
+#define DA7213_MIC_AMP_IN_SEL_SHIFT				2
+#define DA7213_MIC_AMP_IN_SEL_MAX				3
+
+/* DA7213_MICBIAS_CTRL = 0x62 */
+#define DA7213_MICBIAS1_LEVEL_SHIFT				0
+#define DA7213_MICBIAS1_LEVEL_MASK				(0x3 << 0)
+#define DA7213_MICBIAS1_EN_SHIFT				3
+#define DA7213_MICBIAS2_LEVEL_SHIFT				4
+#define DA7213_MICBIAS2_LEVEL_MASK				(0x3 << 4)
+#define DA7213_MICBIAS2_EN_SHIFT				7
+
+/* DA7213_MIXIN_L/R_CTRL = 0x65/0x66 */
+#define DA7213_MIXIN_MIX_EN					(0x1 << 3)
+
+/* DA7213_ADC_L/R_CTRL = 0x67/0x68 */
+#define DA7213_ADC_EN_SHIFT					7
+#define DA7213_ADC_EN						(0x1 << 7)
+
+/* DA7213_DAC_L/R_CTRL =  0x69/0x6A*/
+#define DA7213_DAC_EN_SHIFT					7
+
+/* DA7213_HP_L/R_CTRL = 0x6B/0x6C */
+#define DA7213_HP_AMP_OE					(0x1 << 3)
+
+/* DA7213_LINE_CTRL = 0x6D */
+#define DA7213_LINE_AMP_OE					(0x1 << 3)
+
+/* DA7213_MIXOUT_L/R_CTRL = 0x6E/0x6F */
+#define DA7213_MIXOUT_MIX_EN					(0x1 << 3)
+
+/* DA7213_GAIN_RAMP_CTRL = 0x92 */
+#define DA7213_GAIN_RAMP_RATE_SHIFT				0
+#define DA7213_GAIN_RAMP_RATE_MAX				4
+
+/* DA7213_MIC_CONFIG = 0x93 */
+#define DA7213_DMIC_DATA_SEL_SHIFT				0
+#define DA7213_DMIC_DATA_SEL_MASK				(0x1 << 0)
+#define DA7213_DMIC_SAMPLEPHASE_SHIFT				1
+#define DA7213_DMIC_SAMPLEPHASE_MASK				(0x1 << 1)
+#define DA7213_DMIC_CLK_RATE_SHIFT				2
+#define DA7213_DMIC_CLK_RATE_MASK				(0x1 << 2)
+
+/* DA7213_DIG_CTRL = 0x99 */
+#define DA7213_DAC_L_INV_SHIFT					3
+#define DA7213_DAC_R_INV_SHIFT					7
+#define DA7213_DAC_INV_MAX					0x1
+
+/* DA7213_ALC_CTRL2 = 0x9A */
+#define DA7213_ALC_ATTACK_SHIFT					0
+#define DA7213_ALC_ATTACK_MAX					13
+#define DA7213_ALC_RELEASE_SHIFT				4
+#define DA7213_ALC_RELEASE_MAX					11
+
+/* DA7213_ALC_CTRL3 = 0x9B */
+#define DA7213_ALC_HOLD_SHIFT					0
+#define DA7213_ALC_HOLD_MAX					16
+#define DA7213_ALC_INTEG_ATTACK_SHIFT				4
+#define DA7213_ALC_INTEG_RELEASE_SHIFT				6
+#define DA7213_ALC_INTEG_MAX					4
+
+/*
+ * DA7213_ALC_NOISE = 0x9C,
+ * DA7213_ALC_TARGET_MIN/MAX = 0x9D/0x9E
+ */
+#define DA7213_ALC_THRESHOLD_SHIFT				0
+#define DA7213_ALC_THRESHOLD_MAX				0x3F
+
+/* DA7213_ALC_GAIN_LIMITS = 0x9F */
+#define DA7213_ALC_ATTEN_MAX_SHIFT				0
+#define DA7213_ALC_GAIN_MAX_SHIFT				4
+#define DA7213_ALC_ATTEN_GAIN_MAX_MAX				0xF
+
+/* DA7213_ALC_ANA_GAIN_LIMITS = 0xA0 */
+#define DA7213_ALC_ANA_GAIN_MIN_SHIFT				0
+#define DA7213_ALC_ANA_GAIN_MAX_SHIFT				4
+#define DA7213_ALC_ANA_GAIN_MAX					0x7
+
+/* DA7213_ALC_ANTICLIP_CTRL = 0xA1 */
+#define DA7213_ALC_ANTICLIP_EN_SHIFT				7
+#define DA7213_ALC_ANTICLIP_EN_MAX				0x1
+
+/* DA7213_ALC_ANTICLIP_LEVEL = 0xA2 */
+#define DA7213_ALC_ANTICLIP_LEVEL_SHIFT				0
+#define DA7213_ALC_ANTICLIP_LEVEL_MAX				0x7F
+
+/* DA7213_ALC_CIC_OP_LVL_CTRL = 0xAD */
+#define DA7213_ALC_DATA_MIDDLE					(0x2 << 0)
+#define DA7213_ALC_DATA_TOP					(0x3 << 0)
+#define DA7213_ALC_CIC_OP_CHANNEL_LEFT				(0x0 << 7)
+#define DA7213_ALC_CIC_OP_CHANNEL_RIGHT				(0x1 << 7)
+
+/* DA7213_DAC_NG_SETUP_TIME = 0xAF */
+#define DA7213_DAC_NG_SETUP_TIME_SHIFT				0
+#define DA7213_DAC_NG_SETUP_TIME_MAX				4
+#define DA7213_DAC_NG_RAMPUP_RATE_SHIFT				2
+#define DA7213_DAC_NG_RAMPDN_RATE_SHIFT				3
+#define DA7213_DAC_NG_RAMP_RATE_MAX				2
+
+/* DA7213_DAC_NG_OFF/ON_THRESH = 0xB0/0xB1 */
+#define DA7213_DAC_NG_THRESHOLD_SHIFT				0
+#define DA7213_DAC_NG_THRESHOLD_MAX				0x7
+
+/* DA7213_DAC_NG_CTRL = 0xB2 */
+#define DA7213_DAC_NG_EN_SHIFT					7
+#define DA7213_DAC_NG_EN_MAX					0x1
+
+
+/*
+ * General defines
+ */
+
+/* Register inversion */
+#define DA7213_NO_INVERT		0
+#define DA7213_INVERT			1
+
+/* Byte related defines */
+#define DA7213_BYTE_SHIFT		8
+#define DA7213_BYTE_MASK		0xFF
+
+/* ALC related */
+#define DA7213_ALC_OFFSET_15_8		0x00FF00
+#define DA7213_ALC_OFFSET_19_16		0x0F0000
+#define DA7213_ALC_AVG_ITERATIONS	5
+
+/* PLL related */
+#define DA7213_SYSCLK_MCLK		0
+#define DA7213_SYSCLK_PLL		1
+#define DA7213_PLL_FREQ_OUT_90316800	90316800
+#define DA7213_PLL_FREQ_OUT_98304000	98304000
+#define DA7213_PLL_FREQ_OUT_94310400	94310400
+#define DA7213_PLL_INDIV_5_10_MHZ_VAL	2
+#define DA7213_PLL_INDIV_10_20_MHZ_VAL	4
+#define DA7213_PLL_INDIV_20_40_MHZ_VAL	8
+#define DA7213_PLL_INDIV_40_54_MHZ_VAL	16
+
+enum clk_src {
+	DA7213_CLKSRC_MCLK
+};
+
+/* Codec private data */
+struct da7213_priv {
+	struct regmap *regmap;
+	unsigned int mclk_rate;
+	bool master;
+	bool mclk_squarer_en;
+	bool srm_en;
+	bool alc_calib_auto;
+	bool alc_en;
+	struct da7213_platform_data *pdata;
+};
+
+#endif /* _DA7213_H */
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 5e85b64..ab69c83 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -636,19 +636,6 @@ SOC_SINGLE_RANGE_TLV("IN3L Volume", ARIZONA_IN3L_CONTROL,
 SOC_SINGLE_RANGE_TLV("IN3R Volume", ARIZONA_IN3R_CONTROL,
 		     ARIZONA_IN3R_PGA_VOL_SHIFT, 0x40, 0x5f, 0, ana_tlv),
 
-SOC_SINGLE("IN1L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1L,
-	   ARIZONA_IN1L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN1R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1R,
-	   ARIZONA_IN1R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2L,
-	   ARIZONA_IN2L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2R,
-	   ARIZONA_IN2R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3L,
-	   ARIZONA_IN3L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3R,
-	   ARIZONA_IN3R_MUTE_SHIFT, 1, 1),
-
 SOC_SINGLE_TLV("IN1L Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1L,
 	       ARIZONA_IN1L_DIG_VOL_SHIFT, 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("IN1R Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1R,
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 2319937..a163132 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -80,23 +80,6 @@ SOC_SINGLE_RANGE_TLV("IN3L Volume", ARIZONA_IN3L_CONTROL,
 SOC_SINGLE_RANGE_TLV("IN3R Volume", ARIZONA_IN3R_CONTROL,
 		     ARIZONA_IN3R_PGA_VOL_SHIFT, 0x40, 0x5f, 0, ana_tlv),
 
-SOC_SINGLE("IN1L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1L,
-	   ARIZONA_IN1L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN1R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_1R,
-	   ARIZONA_IN1R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2L,
-	   ARIZONA_IN2L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN2R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_2R,
-	   ARIZONA_IN2R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3L,
-	   ARIZONA_IN3L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN3R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_3R,
-	   ARIZONA_IN3R_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN4L Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_4L,
-	   ARIZONA_IN4L_MUTE_SHIFT, 1, 1),
-SOC_SINGLE("IN4R Digital Switch", ARIZONA_ADC_DIGITAL_VOLUME_4R,
-	   ARIZONA_IN4R_MUTE_SHIFT, 1, 1),
-
 SOC_SINGLE_TLV("IN1L Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1L,
 	       ARIZONA_IN1L_DIG_VOL_SHIFT, 0xbf, 0, digital_tlv),
 SOC_SINGLE_TLV("IN1R Digital Volume", ARIZONA_ADC_DIGITAL_VOLUME_1R,
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 3b269fa..c9bd445 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3737,7 +3737,7 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
 {
 	struct wm8994_priv *wm8994 = data;
 	struct snd_soc_codec *codec = wm8994->hubs.codec;
-	int reg, count;
+	int reg, count, ret;
 
 	/*
 	 * Jack detection may have detected a removal simulataneously
@@ -3783,11 +3783,11 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
 
 	/* Avoid a transient report when the accessory is being removed */
 	if (wm8994->jackdet) {
-		reg = snd_soc_read(codec, WM1811_JACKDET_CTRL);
-		if (reg < 0) {
+		ret = snd_soc_read(codec, WM1811_JACKDET_CTRL);
+		if (ret < 0) {
 			dev_err(codec->dev, "Failed to read jack status: %d\n",
-				reg);
-		} else if (!(reg & WM1811_JACKDET_LVL)) {
+				ret);
+		} else if (!(ret & WM1811_JACKDET_LVL)) {
 			dev_dbg(codec->dev, "Ignoring removed jack\n");
 			return IRQ_HANDLED;
 		}
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index 251f4d9..fab912e 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -176,7 +176,7 @@ static inline void audmux_debugfs_remove(void)
 }
 #endif
 
-enum imx_audmux_type {
+static enum imx_audmux_type {
 	IMX21_AUDMUX,
 	IMX31_AUDMUX,
 } audmux_type;
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 2fe8be2..5ca11bd 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -449,10 +449,6 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
 	omap_mcpdm_dai_dma_params[0].port_addr = res->start + MCPDM_REG_DN_DATA;
 	omap_mcpdm_dai_dma_params[1].port_addr = res->start + MCPDM_REG_UP_DATA;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (res == NULL)
-		return -ENOMEM;
-
 	res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "dn_link");
 	if (!res)
 		return -ENODEV;