[alsa-devel] Applied "ASoC: codecs: Add da7219 codec driver" to the asoc tree

2 Oct 2015

The patch
ASoC: codecs: Add da7219 codec driver
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
...
From 6d817c0e9fd7536be76690bfdee88e8a81c16f7d Mon Sep 17 00:00:00 2001
From: Adam Thomson Adam.Thomson.Opensource@diasemi.com
Date: Tue, 29 Sep 2015 16:44:01 +0100
Subject: [PATCH] ASoC: codecs: Add da7219 codec driver
This adds support for the DA7219 audio codec with built-in advanced
accessory detect features.
Signed-off-by: Adam Thomson Adam.Thomson.Opensource@diasemi.com
Signed-off-by: Mark Brown broonie@kernel.org
---
 include/sound/da7219-aad.h    |   99 +++
 include/sound/da7219.h        |   55 ++
 sound/soc/codecs/Kconfig      |    4 +
 sound/soc/codecs/Makefile     |    2 +
 sound/soc/codecs/da7219-aad.c |  823 +++++++++++++++++
 sound/soc/codecs/da7219-aad.h |  212 +++++
 sound/soc/codecs/da7219.c     | 1940 +++++++++++++++++++++++++++++++++++++++++
 sound/soc/codecs/da7219.h     |  820 +++++++++++++++++
 8 files changed, 3955 insertions(+)
 create mode 100644 include/sound/da7219-aad.h
 create mode 100644 include/sound/da7219.h
 create mode 100644 sound/soc/codecs/da7219-aad.c
 create mode 100644 sound/soc/codecs/da7219-aad.h
 create mode 100644 sound/soc/codecs/da7219.c
 create mode 100644 sound/soc/codecs/da7219.h

diff --git a/include/sound/da7219-aad.h b/include/sound/da7219-aad.h
new file mode 100644
index 0000000..17802fb
--- /dev/null
+++ b/include/sound/da7219-aad.h
@@ -0,0 +1,99 @@
+/*
+ * da7219-aad.h - DA7322 ASoC Codec AAD Driver Platform Data
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_AAD_PDATA_H
+#define __DA7219_AAD_PDATA_H
+
+enum da7219_aad_micbias_pulse_lvl {
+	DA7219_AAD_MICBIAS_PULSE_LVL_OFF = 0,
+	DA7219_AAD_MICBIAS_PULSE_LVL_2_8V = 6,
+	DA7219_AAD_MICBIAS_PULSE_LVL_2_9V,
+};
+
+enum da7219_aad_btn_cfg {
+	DA7219_AAD_BTN_CFG_2MS = 1,
+	DA7219_AAD_BTN_CFG_5MS,
+	DA7219_AAD_BTN_CFG_10MS,
+	DA7219_AAD_BTN_CFG_50MS,
+	DA7219_AAD_BTN_CFG_100MS,
+	DA7219_AAD_BTN_CFG_200MS,
+	DA7219_AAD_BTN_CFG_500MS,
+};
+
+enum da7219_aad_mic_det_thr {
+	DA7219_AAD_MIC_DET_THR_200_OHMS = 0,
+	DA7219_AAD_MIC_DET_THR_500_OHMS,
+	DA7219_AAD_MIC_DET_THR_750_OHMS,
+	DA7219_AAD_MIC_DET_THR_1000_OHMS,
+};
+
+enum da7219_aad_jack_ins_deb {
+	DA7219_AAD_JACK_INS_DEB_5MS = 0,
+	DA7219_AAD_JACK_INS_DEB_10MS,
+	DA7219_AAD_JACK_INS_DEB_20MS,
+	DA7219_AAD_JACK_INS_DEB_50MS,
+	DA7219_AAD_JACK_INS_DEB_100MS,
+	DA7219_AAD_JACK_INS_DEB_200MS,
+	DA7219_AAD_JACK_INS_DEB_500MS,
+	DA7219_AAD_JACK_INS_DEB_1S,
+};
+
+enum da7219_aad_jack_det_rate {
+	DA7219_AAD_JACK_DET_RATE_32_64MS = 0,
+	DA7219_AAD_JACK_DET_RATE_64_128MS,
+	DA7219_AAD_JACK_DET_RATE_128_256MS,
+	DA7219_AAD_JACK_DET_RATE_256_512MS,
+};
+
+enum da7219_aad_jack_rem_deb {
+	DA7219_AAD_JACK_REM_DEB_1MS = 0,
+	DA7219_AAD_JACK_REM_DEB_5MS,
+	DA7219_AAD_JACK_REM_DEB_10MS,
+	DA7219_AAD_JACK_REM_DEB_20MS,
+};
+
+enum da7219_aad_btn_avg {
+	DA7219_AAD_BTN_AVG_1 = 0,
+	DA7219_AAD_BTN_AVG_2,
+	DA7219_AAD_BTN_AVG_4,
+	DA7219_AAD_BTN_AVG_8,
+};
+
+enum da7219_aad_adc_1bit_rpt {
+	DA7219_AAD_ADC_1BIT_RPT_1 = 0,
+	DA7219_AAD_ADC_1BIT_RPT_2,
+	DA7219_AAD_ADC_1BIT_RPT_4,
+	DA7219_AAD_ADC_1BIT_RPT_8,
+};
+
+struct da7219_aad_pdata {
+	int irq;
+
+	enum da7219_aad_micbias_pulse_lvl micbias_pulse_lvl;
+	u32 micbias_pulse_time;
+	enum da7219_aad_btn_cfg btn_cfg;
+	enum da7219_aad_mic_det_thr mic_det_thr;
+	enum da7219_aad_jack_ins_deb jack_ins_deb;
+	enum da7219_aad_jack_det_rate jack_det_rate;
+	enum da7219_aad_jack_rem_deb jack_rem_deb;
+
+	u8 a_d_btn_thr;
+	u8 d_b_btn_thr;
+	u8 b_c_btn_thr;
+	u8 c_mic_btn_thr;
+
+	enum da7219_aad_btn_avg btn_avg;
+	enum da7219_aad_adc_1bit_rpt adc_1bit_rpt;
+};
+
+#endif /* __DA7219_AAD_PDATA_H */
diff --git a/include/sound/da7219.h b/include/sound/da7219.h
new file mode 100644
index 0000000..3f39e13
--- /dev/null
+++ b/include/sound/da7219.h
@@ -0,0 +1,55 @@
+/*
+ * da7219.h - DA7219 ASoC Codec Driver Platform Data
+ *
+ * Copyright (c) 2015 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_PDATA_H
+#define __DA7219_PDATA_H
+
+/* LDO */
+enum da7219_ldo_lvl_sel {
+	DA7219_LDO_LVL_SEL_1_05V = 0,
+	DA7219_LDO_LVL_SEL_1_10V,
+	DA7219_LDO_LVL_SEL_1_20V,
+	DA7219_LDO_LVL_SEL_1_40V,
+};
+
+/* Mic Bias */
+enum da7219_micbias_voltage {
+	DA7219_MICBIAS_1_8V = 1,
+	DA7219_MICBIAS_2_0V,
+	DA7219_MICBIAS_2_2V,
+	DA7219_MICBIAS_2_4V,
+	DA7219_MICBIAS_2_6V,
+};
+
+/* Mic input type */
+enum da7219_mic_amp_in_sel {
+	DA7219_MIC_AMP_IN_SEL_DIFF = 0,
+	DA7219_MIC_AMP_IN_SEL_SE_P,
+	DA7219_MIC_AMP_IN_SEL_SE_N,
+};
+
+struct da7219_aad_pdata;
+
+struct da7219_pdata {
+	/* Internal LDO */
+	enum da7219_ldo_lvl_sel ldo_lvl_sel;
+
+	/* Mic */
+	enum da7219_micbias_voltage micbias_lvl;
+	enum da7219_mic_amp_in_sel mic_amp_in_sel;
+
+	/* AAD */
+	struct da7219_aad_pdata *aad_pdata;
+};
+
+#endif /* __DA7219_PDATA_H */
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0c9733e..c9a895c 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -57,6 +57,7 @@ config SND_SOC_ALL_CODECS
    select SND_SOC_CX20442 if TTY
    select SND_SOC_DA7210 if SND_SOC_I2C_AND_SPI
    select SND_SOC_DA7213 if I2C
+	select SND_SOC_DA7219 if I2C
    select SND_SOC_DA732X if I2C
    select SND_SOC_DA9055 if I2C
    select SND_SOC_DMIC
@@ -430,6 +431,9 @@ config SND_SOC_DA7210
 config SND_SOC_DA7213
         tristate
+config SND_SOC_DA7219
+        tristate
+
 config SND_SOC_DA732X
         tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 4a32077..eb10a34 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -49,6 +49,7 @@ snd-soc-cs4349-objs := cs4349.o
 snd-soc-cx20442-objs := cx20442.o
 snd-soc-da7210-objs := da7210.o
 snd-soc-da7213-objs := da7213.o
+snd-soc-da7219-objs := da7219.o da7219-aad.o
 snd-soc-da732x-objs := da732x.o
 snd-soc-da9055-objs := da9055.o
 snd-soc-bt-sco-objs := bt-sco.o
@@ -241,6 +242,7 @@ obj-$(CONFIG_SND_SOC_CS4349)	+= snd-soc-cs4349.o
 obj-$(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-$(CONFIG_SND_SOC_DA7219)	+= snd-soc-da7219.o
 obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o
 obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o
 obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o
diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
new file mode 100644
index 0000000..9459593
--- /dev/null
+++ b/sound/soc/codecs/da7219-aad.c
@@ -0,0 +1,823 @@
+/*
+ * da7219-aad.c - Dialog DA7219 ALSA SoC AAD Driver
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * 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 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/platform_device.h>
+#include <linux/of_device.h>
+#include <linux/of_irq.h>
+#include <linux/pm_wakeirq.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/da7219.h>
+
+#include "da7219.h"
+#include "da7219-aad.h"
+
+
+/*
+ * Detection control
+ */
+
+void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	da7219->aad->jack = jack;
+	da7219->aad->jack_inserted = false;
+
+	/* Send an initial empty report */
+	snd_soc_jack_report(jack, 0, DA7219_AAD_REPORT_ALL_MASK);
+
+	/* Enable/Disable jack detection */
+	snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
+			    DA7219_ACCDET_EN_MASK,
+			    (jack ? DA7219_ACCDET_EN_MASK : 0));
+}
+EXPORT_SYMBOL_GPL(da7219_aad_jack_det);
+
+/*
+ * Button/HPTest work
+ */
+
+static void da7219_aad_btn_det_work(struct work_struct *work)
+{
+	struct da7219_aad_priv *da7219_aad =
+		container_of(work, struct da7219_aad_priv, btn_det_work);
+	struct snd_soc_codec *codec = da7219_aad->codec;
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	u8 statusa, micbias_ctrl;
+	bool micbias_up = false;
+	int retries = 0;
+
+	/* Drive headphones/lineout */
+	snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
+			    DA7219_HP_L_AMP_OE_MASK,
+			    DA7219_HP_L_AMP_OE_MASK);
+	snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
+			    DA7219_HP_R_AMP_OE_MASK,
+			    DA7219_HP_R_AMP_OE_MASK);
+
+	/* Make sure mic bias is up */
+	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
+	snd_soc_dapm_sync(dapm);
+
+	do {
+		statusa = snd_soc_read(codec, DA7219_ACCDET_STATUS_A);
+		if (statusa & DA7219_MICBIAS_UP_STS_MASK)
+			micbias_up = true;
+		else if (retries++ < DA7219_AAD_MICBIAS_CHK_RETRIES)
+			msleep(DA7219_AAD_MICBIAS_CHK_DELAY);
+	} while ((!micbias_up) && (retries < DA7219_AAD_MICBIAS_CHK_RETRIES));
+
+	if (retries >= DA7219_AAD_MICBIAS_CHK_RETRIES)
+		dev_warn(codec->dev, "Mic bias status check timed out");
+
+	/*
+	 * Mic bias pulse required to enable mic, must be done before enabling
+	 * button detection to prevent erroneous button readings.
+	 */
+	if (da7219_aad->micbias_pulse_lvl && da7219_aad->micbias_pulse_time) {
+		/* Pulse higher level voltage */
+		micbias_ctrl = snd_soc_read(codec, DA7219_MICBIAS_CTRL);
+		snd_soc_update_bits(codec, DA7219_MICBIAS_CTRL,
+				    DA7219_MICBIAS1_LEVEL_MASK,
+				    da7219_aad->micbias_pulse_lvl);
+		msleep(da7219_aad->micbias_pulse_time);
+		snd_soc_write(codec, DA7219_MICBIAS_CTRL, micbias_ctrl);
+
+	}
+
+	snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
+			    DA7219_BUTTON_CONFIG_MASK,
+			    da7219_aad->btn_cfg);
+}
+
+static void da7219_aad_hptest_work(struct work_struct *work)
+{
+	struct da7219_aad_priv *da7219_aad =
+		container_of(work, struct da7219_aad_priv, hptest_work);
+	struct snd_soc_codec *codec = da7219_aad->codec;
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	u16 tonegen_freq_hptest;
+	u8 accdet_cfg8;
+	int report = 0;
+
+	/* Lock DAPM and any Kcontrols that are affected by this test */
+	snd_soc_dapm_mutex_lock(dapm);
+	mutex_lock(&da7219->lock);
+
+	/* Bypass cache so it saves current settings */
+	regcache_cache_bypass(da7219->regmap, true);
+
+	/* Make sure Tone Generator is disabled */
+	snd_soc_write(codec, DA7219_TONE_GEN_CFG1, 0);
+
+	/* Enable HPTest block, 1KOhms check */
+	snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_8,
+			    DA7219_HPTEST_EN_MASK | DA7219_HPTEST_RES_SEL_MASK,
+			    DA7219_HPTEST_EN_MASK |
+			    DA7219_HPTEST_RES_SEL_1KOHMS);
+
+	/* Set gains to 0db */
+	snd_soc_write(codec, DA7219_DAC_L_GAIN, DA7219_DAC_DIGITAL_GAIN_0DB);
+	snd_soc_write(codec, DA7219_DAC_R_GAIN, DA7219_DAC_DIGITAL_GAIN_0DB);
+	snd_soc_write(codec, DA7219_HP_L_GAIN, DA7219_HP_AMP_GAIN_0DB);
+	snd_soc_write(codec, DA7219_HP_R_GAIN, DA7219_HP_AMP_GAIN_0DB);
+
+	/* Disable DAC filters, EQs and soft mute */
+	snd_soc_update_bits(codec, DA7219_DAC_FILTERS1, DA7219_HPF_MODE_MASK,
+			    0);
+	snd_soc_update_bits(codec, DA7219_DAC_FILTERS4, DA7219_DAC_EQ_EN_MASK,
+			    0);
+	snd_soc_update_bits(codec, DA7219_DAC_FILTERS5,
+			    DA7219_DAC_SOFTMUTE_EN_MASK, 0);
+
+	/* Enable HP left & right paths */
+	snd_soc_update_bits(codec, DA7219_CP_CTRL, DA7219_CP_EN_MASK,
+			    DA7219_CP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_DIG_ROUTING_DAC,
+			    DA7219_DAC_L_SRC_MASK | DA7219_DAC_R_SRC_MASK,
+			    DA7219_DAC_L_SRC_TONEGEN |
+			    DA7219_DAC_R_SRC_TONEGEN);
+	snd_soc_update_bits(codec, DA7219_DAC_L_CTRL,
+			    DA7219_DAC_L_EN_MASK | DA7219_DAC_L_MUTE_EN_MASK,
+			    DA7219_DAC_L_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_DAC_R_CTRL,
+			    DA7219_DAC_R_EN_MASK | DA7219_DAC_R_MUTE_EN_MASK,
+			    DA7219_DAC_R_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_MIXOUT_L_SELECT,
+			    DA7219_MIXOUT_L_MIX_SELECT_MASK,
+			    DA7219_MIXOUT_L_MIX_SELECT_MASK);
+	snd_soc_update_bits(codec, DA7219_MIXOUT_R_SELECT,
+			    DA7219_MIXOUT_R_MIX_SELECT_MASK,
+			    DA7219_MIXOUT_R_MIX_SELECT_MASK);
+	snd_soc_update_bits(codec, DA7219_DROUTING_ST_OUTFILT_1L,
+			    DA7219_OUTFILT_ST_1L_SRC_MASK,
+			    DA7219_DMIX_ST_SRC_OUTFILT1L);
+	snd_soc_update_bits(codec, DA7219_DROUTING_ST_OUTFILT_1R,
+			    DA7219_OUTFILT_ST_1R_SRC_MASK,
+			    DA7219_DMIX_ST_SRC_OUTFILT1R);
+	snd_soc_update_bits(codec, DA7219_MIXOUT_L_CTRL,
+			    DA7219_MIXOUT_L_AMP_EN_MASK,
+			    DA7219_MIXOUT_L_AMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_MIXOUT_R_CTRL,
+			    DA7219_MIXOUT_R_AMP_EN_MASK,
+			    DA7219_MIXOUT_R_AMP_EN_MASK);
+	snd_soc_write(codec, DA7219_HP_L_CTRL,
+		      DA7219_HP_L_AMP_OE_MASK | DA7219_HP_L_AMP_EN_MASK);
+	snd_soc_write(codec, DA7219_HP_R_CTRL,
+		      DA7219_HP_R_AMP_OE_MASK | DA7219_HP_R_AMP_EN_MASK);
+
+	/* Configure & start Tone Generator */
+	snd_soc_write(codec, DA7219_TONE_GEN_ON_PER, DA7219_BEEP_ON_PER_MASK);
+	tonegen_freq_hptest = cpu_to_le16(DA7219_AAD_HPTEST_RAMP_FREQ);
+	regmap_raw_write(da7219->regmap, DA7219_TONE_GEN_FREQ1_L,
+			 &tonegen_freq_hptest, sizeof(tonegen_freq_hptest));
+	snd_soc_update_bits(codec, DA7219_TONE_GEN_CFG2,
+			    DA7219_SWG_SEL_MASK | DA7219_TONE_GEN_GAIN_MASK,
+			    DA7219_SWG_SEL_SRAMP |
+			    DA7219_TONE_GEN_GAIN_MINUS_15DB);
+	snd_soc_write(codec, DA7219_TONE_GEN_CFG1, DA7219_START_STOPN_MASK);
+
+	msleep(DA7219_AAD_HPTEST_PERIOD);
+
+	/* Grab comparator reading */
+	accdet_cfg8 = snd_soc_read(codec, DA7219_ACCDET_CONFIG_8);
+	if (accdet_cfg8 & DA7219_HPTEST_COMP_MASK)
+		report |= SND_JACK_HEADPHONE;
+	else
+		report |= SND_JACK_LINEOUT;
+
+	/* Stop tone generator */
+	snd_soc_write(codec, DA7219_TONE_GEN_CFG1, 0);
+
+	msleep(DA7219_AAD_HPTEST_PERIOD);
+
+	/* Restore original settings from cache */
+	regcache_mark_dirty(da7219->regmap);
+	regcache_sync_region(da7219->regmap, DA7219_HP_L_CTRL,
+			     DA7219_HP_R_CTRL);
+	regcache_sync_region(da7219->regmap, DA7219_MIXOUT_L_CTRL,
+			     DA7219_MIXOUT_R_CTRL);
+	regcache_sync_region(da7219->regmap, DA7219_DROUTING_ST_OUTFILT_1L,
+			     DA7219_DROUTING_ST_OUTFILT_1R);
+	regcache_sync_region(da7219->regmap, DA7219_MIXOUT_L_SELECT,
+			     DA7219_MIXOUT_R_SELECT);
+	regcache_sync_region(da7219->regmap, DA7219_DAC_L_CTRL,
+			     DA7219_DAC_R_CTRL);
+	regcache_sync_region(da7219->regmap, DA7219_DIG_ROUTING_DAC,
+			     DA7219_DIG_ROUTING_DAC);
+	regcache_sync_region(da7219->regmap, DA7219_CP_CTRL, DA7219_CP_CTRL);
+	regcache_sync_region(da7219->regmap, DA7219_DAC_FILTERS5,
+			     DA7219_DAC_FILTERS5);
+	regcache_sync_region(da7219->regmap, DA7219_DAC_FILTERS4,
+			     DA7219_DAC_FILTERS1);
+	regcache_sync_region(da7219->regmap, DA7219_HP_L_GAIN,
+			     DA7219_HP_R_GAIN);
+	regcache_sync_region(da7219->regmap, DA7219_DAC_L_GAIN,
+			     DA7219_DAC_R_GAIN);
+	regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_ON_PER,
+			     DA7219_TONE_GEN_ON_PER);
+	regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_FREQ1_L,
+			     DA7219_TONE_GEN_FREQ1_U);
+	regcache_sync_region(da7219->regmap, DA7219_TONE_GEN_CFG1,
+			     DA7219_TONE_GEN_CFG2);
+
+	regcache_cache_bypass(da7219->regmap, false);
+
+	/* Disable HPTest block */
+	snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_8,
+			    DA7219_HPTEST_EN_MASK, 0);
+
+	/* Drive Headphones/lineout */
+	snd_soc_update_bits(codec, DA7219_HP_L_CTRL, DA7219_HP_L_AMP_OE_MASK,
+			    DA7219_HP_L_AMP_OE_MASK);
+	snd_soc_update_bits(codec, DA7219_HP_R_CTRL, DA7219_HP_R_AMP_OE_MASK,
+			    DA7219_HP_R_AMP_OE_MASK);
+
+	mutex_unlock(&da7219->lock);
+	snd_soc_dapm_mutex_unlock(dapm);
+
+	/*
+	 * Only send report if jack hasn't been removed during process,
+	 * otherwise it's invalid and we drop it.
+	 */
+	if (da7219_aad->jack_inserted)
+		snd_soc_jack_report(da7219_aad->jack, report,
+				    SND_JACK_HEADSET | SND_JACK_LINEOUT);
+}
+
+
+/*
+ * IRQ
+ */
+
+static irqreturn_t da7219_aad_irq_thread(int irq, void *data)
+{
+	struct da7219_aad_priv *da7219_aad = data;
+	struct snd_soc_codec *codec = da7219_aad->codec;
+	struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	u8 events[DA7219_AAD_IRQ_REG_MAX];
+	u8 statusa;
+	int i, report = 0, mask = 0;
+
+	/* Read current IRQ events */
+	regmap_bulk_read(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
+			 events, DA7219_AAD_IRQ_REG_MAX);
+
+	if (!events[DA7219_AAD_IRQ_REG_A] && !events[DA7219_AAD_IRQ_REG_B])
+		return IRQ_NONE;
+
+	/* Read status register for jack insertion & type status */
+	statusa = snd_soc_read(codec, DA7219_ACCDET_STATUS_A);
+
+	/* Clear events */
+	regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_EVENT_A,
+			  events, DA7219_AAD_IRQ_REG_MAX);
+
+	dev_dbg(codec->dev, "IRQ events = 0x%x|0x%x, status = 0x%x\n",
+		events[DA7219_AAD_IRQ_REG_A], events[DA7219_AAD_IRQ_REG_B],
+		statusa);
+
+	if (statusa & DA7219_JACK_INSERTION_STS_MASK) {
+		/* Jack Insertion */
+		if (events[DA7219_AAD_IRQ_REG_A] &
+		    DA7219_E_JACK_INSERTED_MASK) {
+			report |= SND_JACK_MECHANICAL;
+			mask |= SND_JACK_MECHANICAL;
+			da7219_aad->jack_inserted = true;
+		}
+
+		/* Jack type detection */
+		if (events[DA7219_AAD_IRQ_REG_A] &
+		    DA7219_E_JACK_DETECT_COMPLETE_MASK) {
+			/*
+			 * If 4-pole, then enable button detection, else perform
+			 * HP impedance test to determine output type to report.
+			 *
+			 * We schedule work here as the tasks themselves can
+			 * take time to complete, and in particular for hptest
+			 * we want to be able to check if the jack was removed
+			 * during the procedure as this will invalidate the
+			 * result. By doing this as work, the IRQ thread can
+			 * handle a removal, and we can check at the end of
+			 * hptest if we have a valid result or not.
+			 */
+			if (statusa & DA7219_JACK_TYPE_STS_MASK) {
+				report |= SND_JACK_HEADSET;
+				mask |=	SND_JACK_HEADSET | SND_JACK_LINEOUT;
+				schedule_work(&da7219_aad->btn_det_work);
+			} else {
+				schedule_work(&da7219_aad->hptest_work);
+			}
+		}
+
+		/* Button support for 4-pole jack */
+		if (statusa & DA7219_JACK_TYPE_STS_MASK) {
+			for (i = 0; i < DA7219_AAD_MAX_BUTTONS; ++i) {
+				/* Button Press */
+				if (events[DA7219_AAD_IRQ_REG_B] &
+				    (DA7219_E_BUTTON_A_PRESSED_MASK << i)) {
+					report |= SND_JACK_BTN_0 >> i;
+					mask |= SND_JACK_BTN_0 >> i;
+				}
+			}
+			snd_soc_jack_report(da7219_aad->jack, report, mask);
+
+			for (i = 0; i < DA7219_AAD_MAX_BUTTONS; ++i) {
+				/* Button Release */
+				if (events[DA7219_AAD_IRQ_REG_B] &
+				    (DA7219_E_BUTTON_A_RELEASED_MASK >> i)) {
+					report &= ~(SND_JACK_BTN_0 >> i);
+					mask |= SND_JACK_BTN_0 >> i;
+				}
+			}
+		}
+	} else {
+		/* Jack removal */
+		if (events[DA7219_AAD_IRQ_REG_A] & DA7219_E_JACK_REMOVED_MASK) {
+			report = 0;
+			mask |= DA7219_AAD_REPORT_ALL_MASK;
+			da7219_aad->jack_inserted = false;
+
+			/* Un-drive headphones/lineout */
+			snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
+					    DA7219_HP_R_AMP_OE_MASK, 0);
+			snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
+					    DA7219_HP_L_AMP_OE_MASK, 0);
+
+			/* Ensure button detection disabled */
+			snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
+					    DA7219_BUTTON_CONFIG_MASK, 0);
+
+			/* Disable mic bias */
+			snd_soc_dapm_disable_pin(dapm, "Mic Bias");
+			snd_soc_dapm_sync(dapm);
+
+			/* Cancel any pending work */
+			cancel_work_sync(&da7219_aad->btn_det_work);
+			cancel_work_sync(&da7219_aad->hptest_work);
+		}
+	}
+
+	snd_soc_jack_report(da7219_aad->jack, report, mask);
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * DT to pdata conversion
+ */
+
+static enum da7219_aad_micbias_pulse_lvl
+	da7219_aad_of_micbias_pulse_lvl(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 2800:
+		return DA7219_AAD_MICBIAS_PULSE_LVL_2_8V;
+	case 2900:
+		return DA7219_AAD_MICBIAS_PULSE_LVL_2_9V;
+	default:
+		dev_warn(codec->dev, "Invalid micbias pulse level");
+		return DA7219_AAD_MICBIAS_PULSE_LVL_OFF;
+	}
+}
+
+static enum da7219_aad_btn_cfg
+	da7219_aad_of_btn_cfg(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 2:
+		return DA7219_AAD_BTN_CFG_2MS;
+	case 5:
+		return DA7219_AAD_BTN_CFG_5MS;
+	case 10:
+		return DA7219_AAD_BTN_CFG_10MS;
+	case 50:
+		return DA7219_AAD_BTN_CFG_50MS;
+	case 100:
+		return DA7219_AAD_BTN_CFG_100MS;
+	case 200:
+		return DA7219_AAD_BTN_CFG_200MS;
+	case 500:
+		return DA7219_AAD_BTN_CFG_500MS;
+	default:
+		dev_warn(codec->dev, "Invalid button config");
+		return DA7219_AAD_BTN_CFG_10MS;
+	}
+}
+
+static enum da7219_aad_mic_det_thr
+	da7219_aad_of_mic_det_thr(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 200:
+		return DA7219_AAD_MIC_DET_THR_200_OHMS;
+	case 500:
+		return DA7219_AAD_MIC_DET_THR_500_OHMS;
+	case 750:
+		return DA7219_AAD_MIC_DET_THR_750_OHMS;
+	case 1000:
+		return DA7219_AAD_MIC_DET_THR_1000_OHMS;
+	default:
+		dev_warn(codec->dev, "Invalid mic detect threshold");
+		return DA7219_AAD_MIC_DET_THR_500_OHMS;
+	}
+}
+
+static enum da7219_aad_jack_ins_deb
+	da7219_aad_of_jack_ins_deb(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 5:
+		return DA7219_AAD_JACK_INS_DEB_5MS;
+	case 10:
+		return DA7219_AAD_JACK_INS_DEB_10MS;
+	case 20:
+		return DA7219_AAD_JACK_INS_DEB_20MS;
+	case 50:
+		return DA7219_AAD_JACK_INS_DEB_50MS;
+	case 100:
+		return DA7219_AAD_JACK_INS_DEB_100MS;
+	case 200:
+		return DA7219_AAD_JACK_INS_DEB_200MS;
+	case 500:
+		return DA7219_AAD_JACK_INS_DEB_500MS;
+	case 1000:
+		return DA7219_AAD_JACK_INS_DEB_1S;
+	default:
+		dev_warn(codec->dev, "Invalid jack insert debounce");
+		return DA7219_AAD_JACK_INS_DEB_20MS;
+	}
+}
+
+static enum da7219_aad_jack_det_rate
+	da7219_aad_of_jack_det_rate(struct snd_soc_codec *codec, const char *str)
+{
+	if (!strcmp(str, "32ms_64ms")) {
+		return DA7219_AAD_JACK_DET_RATE_32_64MS;
+	} else if (!strcmp(str, "64ms_128ms")) {
+		return DA7219_AAD_JACK_DET_RATE_64_128MS;
+	} else if (!strcmp(str, "128ms_256ms")) {
+		return DA7219_AAD_JACK_DET_RATE_128_256MS;
+	} else if (!strcmp(str, "256ms_512ms")) {
+		return DA7219_AAD_JACK_DET_RATE_256_512MS;
+	} else {
+		dev_warn(codec->dev, "Invalid jack detect rate");
+		return DA7219_AAD_JACK_DET_RATE_256_512MS;
+	}
+}
+
+static enum da7219_aad_jack_rem_deb
+	da7219_aad_of_jack_rem_deb(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 1:
+		return DA7219_AAD_JACK_REM_DEB_1MS;
+	case 5:
+		return DA7219_AAD_JACK_REM_DEB_5MS;
+	case 10:
+		return DA7219_AAD_JACK_REM_DEB_10MS;
+	case 20:
+		return DA7219_AAD_JACK_REM_DEB_20MS;
+	default:
+		dev_warn(codec->dev, "Invalid jack removal debounce");
+		return DA7219_AAD_JACK_REM_DEB_1MS;
+	}
+}
+
+static enum da7219_aad_btn_avg
+	da7219_aad_of_btn_avg(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 1:
+		return DA7219_AAD_BTN_AVG_1;
+	case 2:
+		return DA7219_AAD_BTN_AVG_2;
+	case 4:
+		return DA7219_AAD_BTN_AVG_4;
+	case 8:
+		return DA7219_AAD_BTN_AVG_8;
+	default:
+		dev_warn(codec->dev, "Invalid button average value");
+		return DA7219_AAD_BTN_AVG_2;
+	}
+}
+
+static enum da7219_aad_adc_1bit_rpt
+	da7219_aad_of_adc_1bit_rpt(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 1:
+		return DA7219_AAD_ADC_1BIT_RPT_1;
+	case 2:
+		return DA7219_AAD_ADC_1BIT_RPT_2;
+	case 4:
+		return DA7219_AAD_ADC_1BIT_RPT_4;
+	case 8:
+		return DA7219_AAD_ADC_1BIT_RPT_8;
+	default:
+		dev_warn(codec->dev, "Invalid ADC 1-bit repeat value");
+		return DA7219_AAD_ADC_1BIT_RPT_1;
+	}
+}
+
+static struct da7219_aad_pdata *da7219_aad_of_to_pdata(struct snd_soc_codec *codec)
+{
+	struct device_node *np = codec->dev->of_node;
+	struct device_node *aad_np = of_find_node_by_name(np, "da7219_aad");
+	struct da7219_aad_pdata *aad_pdata;
+	const char *of_str;
+	u32 of_val32;
+
+	if (!aad_np)
+		return NULL;
+
+	aad_pdata = devm_kzalloc(codec->dev, sizeof(*aad_pdata), GFP_KERNEL);
+	if (!aad_pdata)
+		goto out;
+
+	aad_pdata->irq = irq_of_parse_and_map(np, 0);
+
+	if (of_property_read_u32(aad_np, "dlg,micbias-pulse-lvl",
+				 &of_val32) >= 0)
+		aad_pdata->micbias_pulse_lvl =
+			da7219_aad_of_micbias_pulse_lvl(codec, of_val32);
+	else
+		aad_pdata->micbias_pulse_lvl = DA7219_AAD_MICBIAS_PULSE_LVL_OFF;
+
+	if (of_property_read_u32(aad_np, "dlg,micbias-pulse-time",
+				 &of_val32) >= 0)
+		aad_pdata->micbias_pulse_time = of_val32;
+
+	if (of_property_read_u32(aad_np, "dlg,btn-cfg", &of_val32) >= 0)
+		aad_pdata->btn_cfg = da7219_aad_of_btn_cfg(codec, of_val32);
+	else
+		aad_pdata->btn_cfg = DA7219_AAD_BTN_CFG_10MS;
+
+	if (of_property_read_u32(aad_np, "dlg,mic-det-thr", &of_val32) >= 0)
+		aad_pdata->mic_det_thr =
+			da7219_aad_of_mic_det_thr(codec, of_val32);
+	else
+		aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS;
+
+	if (of_property_read_u32(aad_np, "dlg,jack-ins-deb", &of_val32) >= 0)
+		aad_pdata->jack_ins_deb =
+			da7219_aad_of_jack_ins_deb(codec, of_val32);
+	else
+		aad_pdata->jack_ins_deb = DA7219_AAD_JACK_INS_DEB_20MS;
+
+	if (!of_property_read_string(aad_np, "dlg,jack-det-rate", &of_str))
+		aad_pdata->jack_det_rate =
+			da7219_aad_of_jack_det_rate(codec, of_str);
+	else
+		aad_pdata->jack_det_rate = DA7219_AAD_JACK_DET_RATE_256_512MS;
+
+	if (of_property_read_u32(aad_np, "dlg,jack-rem-deb", &of_val32) >= 0)
+		aad_pdata->jack_rem_deb =
+			da7219_aad_of_jack_rem_deb(codec, of_val32);
+	else
+		aad_pdata->jack_rem_deb = DA7219_AAD_JACK_REM_DEB_1MS;
+
+	if (of_property_read_u32(aad_np, "dlg,a-d-btn-thr", &of_val32) >= 0)
+		aad_pdata->a_d_btn_thr = (u8) of_val32;
+	else
+		aad_pdata->a_d_btn_thr = 0xA;
+
+	if (of_property_read_u32(aad_np, "dlg,d-b-btn-thr", &of_val32) >= 0)
+		aad_pdata->d_b_btn_thr = (u8) of_val32;
+	else
+		aad_pdata->d_b_btn_thr = 0x16;
+
+	if (of_property_read_u32(aad_np, "dlg,b-c-btn-thr", &of_val32) >= 0)
+		aad_pdata->b_c_btn_thr = (u8) of_val32;
+	else
+		aad_pdata->b_c_btn_thr = 0x21;
+
+	if (of_property_read_u32(aad_np, "dlg,c-mic-btn-thr", &of_val32) >= 0)
+		aad_pdata->c_mic_btn_thr = (u8) of_val32;
+	else
+		aad_pdata->c_mic_btn_thr = 0x3E;
+
+	if (of_property_read_u32(aad_np, "dlg,btn-avg", &of_val32) >= 0)
+		aad_pdata->btn_avg = da7219_aad_of_btn_avg(codec, of_val32);
+	else
+		aad_pdata->btn_avg = DA7219_AAD_BTN_AVG_2;
+
+	if (of_property_read_u32(aad_np, "dlg,adc-1bit-rpt", &of_val32) >= 0)
+		aad_pdata->adc_1bit_rpt =
+			da7219_aad_of_adc_1bit_rpt(codec, of_val32);
+	else
+		aad_pdata->adc_1bit_rpt = DA7219_AAD_ADC_1BIT_RPT_1;
+
+out:
+	of_node_put(aad_np);
+
+	return aad_pdata;
+}
+
+static void da7219_aad_handle_pdata(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct da7219_aad_priv *da7219_aad = da7219->aad;
+	struct da7219_pdata *pdata = da7219->pdata;
+
+	if ((pdata) && (pdata->aad_pdata)) {
+		struct da7219_aad_pdata *aad_pdata = pdata->aad_pdata;
+		u8 cfg, mask;
+
+		da7219_aad->irq = aad_pdata->irq;
+
+		switch (aad_pdata->micbias_pulse_lvl) {
+		case DA7219_AAD_MICBIAS_PULSE_LVL_2_8V:
+		case DA7219_AAD_MICBIAS_PULSE_LVL_2_9V:
+			da7219_aad->micbias_pulse_lvl =
+				(aad_pdata->micbias_pulse_lvl <<
+				 DA7219_MICBIAS1_LEVEL_SHIFT);
+			break;
+		default:
+			break;
+		}
+
+		da7219_aad->micbias_pulse_time = aad_pdata->micbias_pulse_time;
+
+		switch (aad_pdata->btn_cfg) {
+		case DA7219_AAD_BTN_CFG_2MS:
+		case DA7219_AAD_BTN_CFG_5MS:
+		case DA7219_AAD_BTN_CFG_10MS:
+		case DA7219_AAD_BTN_CFG_50MS:
+		case DA7219_AAD_BTN_CFG_100MS:
+		case DA7219_AAD_BTN_CFG_200MS:
+		case DA7219_AAD_BTN_CFG_500MS:
+			da7219_aad->btn_cfg  = (aad_pdata->btn_cfg <<
+						DA7219_BUTTON_CONFIG_SHIFT);
+		}
+
+		cfg = 0;
+		mask = 0;
+		switch (aad_pdata->mic_det_thr) {
+		case DA7219_AAD_MIC_DET_THR_200_OHMS:
+		case DA7219_AAD_MIC_DET_THR_500_OHMS:
+		case DA7219_AAD_MIC_DET_THR_750_OHMS:
+		case DA7219_AAD_MIC_DET_THR_1000_OHMS:
+			cfg |= (aad_pdata->mic_det_thr <<
+				DA7219_MIC_DET_THRESH_SHIFT);
+			mask |= DA7219_MIC_DET_THRESH_MASK;
+		}
+		snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1, mask, cfg);
+
+		cfg = 0;
+		mask = 0;
+		switch (aad_pdata->jack_ins_deb) {
+		case DA7219_AAD_JACK_INS_DEB_5MS:
+		case DA7219_AAD_JACK_INS_DEB_10MS:
+		case DA7219_AAD_JACK_INS_DEB_20MS:
+		case DA7219_AAD_JACK_INS_DEB_50MS:
+		case DA7219_AAD_JACK_INS_DEB_100MS:
+		case DA7219_AAD_JACK_INS_DEB_200MS:
+		case DA7219_AAD_JACK_INS_DEB_500MS:
+		case DA7219_AAD_JACK_INS_DEB_1S:
+			cfg |= (aad_pdata->jack_ins_deb <<
+				DA7219_JACKDET_DEBOUNCE_SHIFT);
+			mask |= DA7219_JACKDET_DEBOUNCE_MASK;
+		}
+		switch (aad_pdata->jack_det_rate) {
+		case DA7219_AAD_JACK_DET_RATE_32_64MS:
+		case DA7219_AAD_JACK_DET_RATE_64_128MS:
+		case DA7219_AAD_JACK_DET_RATE_128_256MS:
+		case DA7219_AAD_JACK_DET_RATE_256_512MS:
+			cfg |= (aad_pdata->jack_det_rate <<
+				DA7219_JACK_DETECT_RATE_SHIFT);
+			mask |= DA7219_JACK_DETECT_RATE_MASK;
+		}
+		switch (aad_pdata->jack_rem_deb) {
+		case DA7219_AAD_JACK_REM_DEB_1MS:
+		case DA7219_AAD_JACK_REM_DEB_5MS:
+		case DA7219_AAD_JACK_REM_DEB_10MS:
+		case DA7219_AAD_JACK_REM_DEB_20MS:
+			cfg |= (aad_pdata->jack_rem_deb <<
+				DA7219_JACKDET_REM_DEB_SHIFT);
+			mask |= DA7219_JACKDET_REM_DEB_MASK;
+		}
+		snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_2, mask, cfg);
+
+		snd_soc_write(codec, DA7219_ACCDET_CONFIG_3,
+			      aad_pdata->a_d_btn_thr);
+		snd_soc_write(codec, DA7219_ACCDET_CONFIG_4,
+			      aad_pdata->d_b_btn_thr);
+		snd_soc_write(codec, DA7219_ACCDET_CONFIG_5,
+			      aad_pdata->b_c_btn_thr);
+		snd_soc_write(codec, DA7219_ACCDET_CONFIG_6,
+			      aad_pdata->c_mic_btn_thr);
+
+		cfg = 0;
+		mask = 0;
+		switch (aad_pdata->btn_avg) {
+		case DA7219_AAD_BTN_AVG_1:
+		case DA7219_AAD_BTN_AVG_2:
+		case DA7219_AAD_BTN_AVG_4:
+		case DA7219_AAD_BTN_AVG_8:
+			cfg |= (aad_pdata->btn_avg <<
+				DA7219_BUTTON_AVERAGE_SHIFT);
+			mask |= DA7219_BUTTON_AVERAGE_MASK;
+		}
+		switch (aad_pdata->adc_1bit_rpt) {
+		case DA7219_AAD_ADC_1BIT_RPT_1:
+		case DA7219_AAD_ADC_1BIT_RPT_2:
+		case DA7219_AAD_ADC_1BIT_RPT_4:
+		case DA7219_AAD_ADC_1BIT_RPT_8:
+			cfg |= (aad_pdata->adc_1bit_rpt <<
+			       DA7219_ADC_1_BIT_REPEAT_SHIFT);
+			mask |= DA7219_ADC_1_BIT_REPEAT_MASK;
+		}
+		snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_7, mask, cfg);
+	}
+}
+
+
+/*
+ * Init/Exit
+ */
+
+int da7219_aad_init(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct da7219_aad_priv *da7219_aad;
+	u8 mask[DA7219_AAD_IRQ_REG_MAX];
+	int ret;
+
+	da7219_aad = devm_kzalloc(codec->dev, sizeof(*da7219_aad), GFP_KERNEL);
+	if (!da7219_aad)
+		return -ENOMEM;
+
+	da7219->aad = da7219_aad;
+	da7219_aad->codec = codec;
+
+	/* Handle any DT/platform data */
+	if ((codec->dev->of_node) && (da7219->pdata))
+		da7219->pdata->aad_pdata = da7219_aad_of_to_pdata(codec);
+
+	da7219_aad_handle_pdata(codec);
+
+	/* Disable button detection */
+	snd_soc_update_bits(codec, DA7219_ACCDET_CONFIG_1,
+			    DA7219_BUTTON_CONFIG_MASK, 0);
+
+	INIT_WORK(&da7219_aad->btn_det_work, da7219_aad_btn_det_work);
+	INIT_WORK(&da7219_aad->hptest_work, da7219_aad_hptest_work);
+
+	ret = request_threaded_irq(da7219_aad->irq, NULL,
+				   da7219_aad_irq_thread,
+				   IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+				   "da7219-aad", da7219_aad);
+	if (ret) {
+		dev_err(codec->dev, "Failed to request IRQ: %d\n", ret);
+		return ret;
+	}
+
+	/* Unmask AAD IRQs */
+	memset(mask, 0, DA7219_AAD_IRQ_REG_MAX);
+	regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_MASK_A,
+			  &mask, DA7219_AAD_IRQ_REG_MAX);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(da7219_aad_init);
+
+void da7219_aad_exit(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct da7219_aad_priv *da7219_aad = da7219->aad;
+	u8 mask[DA7219_AAD_IRQ_REG_MAX];
+
+	/* Mask off AAD IRQs */
+	memset(mask, DA7219_BYTE_MASK, DA7219_AAD_IRQ_REG_MAX);
+	regmap_bulk_write(da7219->regmap, DA7219_ACCDET_IRQ_MASK_A,
+			  mask, DA7219_AAD_IRQ_REG_MAX);
+
+	free_irq(da7219_aad->irq, da7219_aad);
+
+	cancel_work_sync(&da7219_aad->btn_det_work);
+	cancel_work_sync(&da7219_aad->hptest_work);
+}
+EXPORT_SYMBOL_GPL(da7219_aad_exit);
+
+MODULE_DESCRIPTION("ASoC DA7219 AAD Driver");
+MODULE_AUTHOR("Adam Thomson Adam.Thomson.Opensource@diasemi.com");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/da7219-aad.h b/sound/soc/codecs/da7219-aad.h
new file mode 100644
index 0000000..4fccf67
--- /dev/null
+++ b/sound/soc/codecs/da7219-aad.h
@@ -0,0 +1,212 @@
+/*
+ * da7219-aad.h - DA7322 ASoC AAD Driver
+ *
+ * Copyright (c) 2015 Dialog Semiconductor Ltd.
+ *
+ * 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_AAD_H
+#define __DA7219_AAD_H
+
+#include <linux/timer.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/da7219-aad.h>
+
+/*
+ * Registers
+ */
+
+#define DA7219_ACCDET_STATUS_A		0xC0
+#define DA7219_ACCDET_STATUS_B		0xC1
+#define DA7219_ACCDET_IRQ_EVENT_A	0xC2
+#define DA7219_ACCDET_IRQ_EVENT_B	0xC3
+#define DA7219_ACCDET_IRQ_MASK_A	0xC4
+#define DA7219_ACCDET_IRQ_MASK_B	0xC5
+#define DA7219_ACCDET_CONFIG_1		0xC6
+#define DA7219_ACCDET_CONFIG_2		0xC7
+#define DA7219_ACCDET_CONFIG_3		0xC8
+#define DA7219_ACCDET_CONFIG_4		0xC9
+#define DA7219_ACCDET_CONFIG_5		0xCA
+#define DA7219_ACCDET_CONFIG_6		0xCB
+#define DA7219_ACCDET_CONFIG_7		0xCC
+#define DA7219_ACCDET_CONFIG_8		0xCD
+
+
+/*
+ * Bit Fields
+ */
+
+/* DA7219_ACCDET_STATUS_A = 0xC0 */
+#define DA7219_JACK_INSERTION_STS_SHIFT	0
+#define DA7219_JACK_INSERTION_STS_MASK	(0x1 << 0)
+#define DA7219_JACK_TYPE_STS_SHIFT	1
+#define DA7219_JACK_TYPE_STS_MASK	(0x1 << 1)
+#define DA7219_JACK_PIN_ORDER_STS_SHIFT	2
+#define DA7219_JACK_PIN_ORDER_STS_MASK	(0x1 << 2)
+#define DA7219_MICBIAS_UP_STS_SHIFT	3
+#define DA7219_MICBIAS_UP_STS_MASK	(0x1 << 3)
+
+/* DA7219_ACCDET_STATUS_B = 0xC1 */
+#define DA7219_BUTTON_TYPE_STS_SHIFT	0
+#define DA7219_BUTTON_TYPE_STS_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_IRQ_EVENT_A = 0xC2 */
+#define DA7219_E_JACK_INSERTED_SHIFT		0
+#define DA7219_E_JACK_INSERTED_MASK		(0x1 << 0)
+#define DA7219_E_JACK_REMOVED_SHIFT		1
+#define DA7219_E_JACK_REMOVED_MASK		(0x1 << 1)
+#define DA7219_E_JACK_DETECT_COMPLETE_SHIFT	2
+#define DA7219_E_JACK_DETECT_COMPLETE_MASK	(0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_EVENT_B = 0xC3 */
+#define DA7219_E_BUTTON_A_PRESSED_SHIFT		0
+#define DA7219_E_BUTTON_A_PRESSED_MASK		(0x1 << 0)
+#define DA7219_E_BUTTON_B_PRESSED_SHIFT		1
+#define DA7219_E_BUTTON_B_PRESSED_MASK		(0x1 << 1)
+#define DA7219_E_BUTTON_C_PRESSED_SHIFT		2
+#define DA7219_E_BUTTON_C_PRESSED_MASK		(0x1 << 2)
+#define DA7219_E_BUTTON_D_PRESSED_SHIFT		3
+#define DA7219_E_BUTTON_D_PRESSED_MASK		(0x1 << 3)
+#define DA7219_E_BUTTON_D_RELEASED_SHIFT	4
+#define DA7219_E_BUTTON_D_RELEASED_MASK		(0x1 << 4)
+#define DA7219_E_BUTTON_C_RELEASED_SHIFT	5
+#define DA7219_E_BUTTON_C_RELEASED_MASK		(0x1 << 5)
+#define DA7219_E_BUTTON_B_RELEASED_SHIFT	6
+#define DA7219_E_BUTTON_B_RELEASED_MASK		(0x1 << 6)
+#define DA7219_E_BUTTON_A_RELEASED_SHIFT	7
+#define DA7219_E_BUTTON_A_RELEASED_MASK		(0x1 << 7)
+
+/* DA7219_ACCDET_IRQ_MASK_A = 0xC4 */
+#define DA7219_M_JACK_INSERTED_SHIFT		0
+#define DA7219_M_JACK_INSERTED_MASK		(0x1 << 0)
+#define DA7219_M_JACK_REMOVED_SHIFT		1
+#define DA7219_M_JACK_REMOVED_MASK		(0x1 << 1)
+#define DA7219_M_JACK_DETECT_COMPLETE_SHIFT	2
+#define DA7219_M_JACK_DETECT_COMPLETE_MASK	(0x1 << 2)
+
+/* DA7219_ACCDET_IRQ_MASK_B = 0xC5 */
+#define DA7219_M_BUTTON_A_PRESSED_SHIFT		0
+#define DA7219_M_BUTTON_A_PRESSED_MASK		(0x1 << 0)
+#define DA7219_M_BUTTON_B_PRESSED_SHIFT		1
+#define DA7219_M_BUTTON_B_PRESSED_MASK		(0x1 << 1)
+#define DA7219_M_BUTTON_C_PRESSED_SHIFT		2
+#define DA7219_M_BUTTON_C_PRESSED_MASK		(0x1 << 2)
+#define DA7219_M_BUTTON_D_PRESSED_SHIFT		3
+#define DA7219_M_BUTTON_D_PRESSED_MASK		(0x1 << 3)
+#define DA7219_M_BUTTON_D_RELEASED_SHIFT	4
+#define DA7219_M_BUTTON_D_RELEASED_MASK		(0x1 << 4)
+#define DA7219_M_BUTTON_C_RELEASED_SHIFT	5
+#define DA7219_M_BUTTON_C_RELEASED_MASK		(0x1 << 5)
+#define DA7219_M_BUTTON_B_RELEASED_SHIFT	6
+#define DA7219_M_BUTTON_B_RELEASED_MASK		(0x1 << 6)
+#define DA7219_M_BUTTON_A_RELEASED_SHIFT	7
+#define DA7219_M_BUTTON_A_RELEASED_MASK		(0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_1 = 0xC6 */
+#define DA7219_ACCDET_EN_SHIFT		0
+#define DA7219_ACCDET_EN_MASK		(0x1 << 0)
+#define DA7219_BUTTON_CONFIG_SHIFT	1
+#define DA7219_BUTTON_CONFIG_MASK	(0x7 << 1)
+#define DA7219_MIC_DET_THRESH_SHIFT	4
+#define DA7219_MIC_DET_THRESH_MASK	(0x3 << 4)
+#define DA7219_JACK_TYPE_DET_EN_SHIFT	6
+#define DA7219_JACK_TYPE_DET_EN_MASK	(0x1 << 6)
+#define DA7219_PIN_ORDER_DET_EN_SHIFT	7
+#define DA7219_PIN_ORDER_DET_EN_MASK	(0x1 << 7)
+
+/* DA7219_ACCDET_CONFIG_2 = 0xC7 */
+#define DA7219_ACCDET_PAUSE_SHIFT	0
+#define DA7219_ACCDET_PAUSE_MASK	(0x1 << 0)
+#define DA7219_JACKDET_DEBOUNCE_SHIFT	1
+#define DA7219_JACKDET_DEBOUNCE_MASK	(0x7 << 1)
+#define DA7219_JACK_DETECT_RATE_SHIFT	4
+#define DA7219_JACK_DETECT_RATE_MASK	(0x3 << 4)
+#define DA7219_JACKDET_REM_DEB_SHIFT	6
+#define DA7219_JACKDET_REM_DEB_MASK	(0x3 << 6)
+
+/* DA7219_ACCDET_CONFIG_3 = 0xC8 */
+#define DA7219_A_D_BUTTON_THRESH_SHIFT	0
+#define DA7219_A_D_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_4 = 0xC9 */
+#define DA7219_D_B_BUTTON_THRESH_SHIFT	0
+#define DA7219_D_B_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_5 = 0xCA */
+#define DA7219_B_C_BUTTON_THRESH_SHIFT	0
+#define DA7219_B_C_BUTTON_THRESH_MASK	(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_6 = 0xCB */
+#define DA7219_C_MIC_BUTTON_THRESH_SHIFT	0
+#define DA7219_C_MIC_BUTTON_THRESH_MASK		(0xFF << 0)
+
+/* DA7219_ACCDET_CONFIG_7 = 0xCC */
+#define DA7219_BUTTON_AVERAGE_SHIFT	0
+#define DA7219_BUTTON_AVERAGE_MASK	(0x3 << 0)
+#define DA7219_ADC_1_BIT_REPEAT_SHIFT	2
+#define DA7219_ADC_1_BIT_REPEAT_MASK	(0x3 << 2)
+#define DA7219_PIN_ORDER_FORCE_SHIFT	4
+#define DA7219_PIN_ORDER_FORCE_MASK	(0x1 << 4)
+#define DA7219_JACK_TYPE_FORCE_SHIFT	5
+#define DA7219_JACK_TYPE_FORCE_MASK	(0x1 << 5)
+
+/* DA7219_ACCDET_CONFIG_8 = 0xCD */
+#define DA7219_HPTEST_EN_SHIFT		0
+#define DA7219_HPTEST_EN_MASK		(0x1 << 0)
+#define DA7219_HPTEST_RES_SEL_SHIFT	1
+#define DA7219_HPTEST_RES_SEL_MASK	(0x3 << 1)
+#define DA7219_HPTEST_RES_SEL_1KOHMS	(0x0 << 1)
+#define DA7219_HPTEST_COMP_SHIFT	4
+#define DA7219_HPTEST_COMP_MASK		(0x1 << 4)
+
+
+#define DA7219_AAD_MAX_BUTTONS		4
+#define DA7219_AAD_REPORT_ALL_MASK	(SND_JACK_MECHANICAL |			\
+					 SND_JACK_HEADSET | SND_JACK_LINEOUT |	\
+					 SND_JACK_BTN_0 | SND_JACK_BTN_1 |	\
+					 SND_JACK_BTN_2 | SND_JACK_BTN_3)
+
+#define DA7219_AAD_MICBIAS_CHK_DELAY	10
+#define DA7219_AAD_MICBIAS_CHK_RETRIES	5
+
+#define DA7219_AAD_HPTEST_RAMP_FREQ	0x28
+#define DA7219_AAD_HPTEST_PERIOD	65
+
+enum da7219_aad_event_regs {
+	DA7219_AAD_IRQ_REG_A = 0,
+	DA7219_AAD_IRQ_REG_B,
+	DA7219_AAD_IRQ_REG_MAX,
+};
+
+/* Private data */
+struct da7219_aad_priv {
+	struct snd_soc_codec *codec;
+	int irq;
+
+	u8 micbias_pulse_lvl;
+	u32 micbias_pulse_time;
+
+	u8 btn_cfg;
+
+	struct work_struct btn_det_work;
+	struct work_struct hptest_work;
+
+	struct snd_soc_jack *jack;
+	bool jack_inserted;
+};
+
+/* AAD control */
+void da7219_aad_jack_det(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
+
+/* Init/Exit */
+int da7219_aad_init(struct snd_soc_codec *codec);
+void da7219_aad_exit(struct snd_soc_codec *codec);
+
+#endif /* __DA7219_AAD_H */
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
new file mode 100644
index 0000000..76f8fc2
--- /dev/null
+++ b/sound/soc/codecs/da7219.c
@@ -0,0 +1,1940 @@
+/*
+ * da7219.c - DA7219 ALSA SoC Codec Driver
+ *
+ * Copyright (c) 2015 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/pm.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/regulator/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 <asm/div64.h>
+
+#include <sound/da7219.h>
+#include "da7219.h"
+#include "da7219-aad.h"
+
+
+/*
+ * TLVs and Enums
+ */
+
+/* Input TLVs */
+static const DECLARE_TLV_DB_SCALE(da7219_mic_gain_tlv, -600, 600, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_mixin_gain_tlv, -450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_adc_dig_gain_tlv, -8325, 75, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_alc_threshold_tlv, -9450, 150, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_alc_gain_tlv, 0, 600, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_alc_ana_gain_tlv, 0, 600, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_sidetone_gain_tlv, -4200, 300, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_tonegen_gain_tlv, -4500, 300, 0);
+
+/* Output TLVs */
+static const DECLARE_TLV_DB_SCALE(da7219_dac_eq_band_tlv, -1050, 150, 0);
+
+static const DECLARE_TLV_DB_RANGE(da7219_dac_dig_gain_tlv,
+	0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
+	/* -77.25dB to 12dB */
+	0x08, 0x7f, TLV_DB_SCALE_ITEM(-7725, 75, 0)
+);
+
+static const DECLARE_TLV_DB_SCALE(da7219_dac_ng_threshold_tlv, -10200, 600, 0);
+static const DECLARE_TLV_DB_SCALE(da7219_hp_gain_tlv, -5700, 100, 0);
+
+/* Input Enums */
+static const char * const da7219_alc_attack_rate_txt[] = {
+	"7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs",
+	"469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs",
+	"30024/fs"
+};
+
+static const struct soc_enum da7219_alc_attack_rate =
+	SOC_ENUM_SINGLE(DA7219_ALC_CTRL2, DA7219_ALC_ATTACK_SHIFT,
+			DA7219_ALC_ATTACK_MAX, da7219_alc_attack_rate_txt);
+
+static const char * const da7219_alc_release_rate_txt[] = {
+	"28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs",
+	"1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs"
+};
+
+static const struct soc_enum da7219_alc_release_rate =
+	SOC_ENUM_SINGLE(DA7219_ALC_CTRL2, DA7219_ALC_RELEASE_SHIFT,
+			DA7219_ALC_RELEASE_MAX, da7219_alc_release_rate_txt);
+
+static const char * const da7219_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 da7219_alc_hold_time =
+	SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_HOLD_SHIFT,
+			DA7219_ALC_HOLD_MAX, da7219_alc_hold_time_txt);
+
+static const char * const da7219_alc_env_rate_txt[] = {
+	"1/4", "1/16", "1/256", "1/65536"
+};
+
+static const struct soc_enum da7219_alc_env_attack_rate =
+	SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_INTEG_ATTACK_SHIFT,
+			DA7219_ALC_INTEG_MAX, da7219_alc_env_rate_txt);
+
+static const struct soc_enum da7219_alc_env_release_rate =
+	SOC_ENUM_SINGLE(DA7219_ALC_CTRL3, DA7219_ALC_INTEG_RELEASE_SHIFT,
+			DA7219_ALC_INTEG_MAX, da7219_alc_env_rate_txt);
+
+static const char * const da7219_alc_anticlip_step_txt[] = {
+	"0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs"
+};
+
+static const struct soc_enum da7219_alc_anticlip_step =
+	SOC_ENUM_SINGLE(DA7219_ALC_ANTICLIP_CTRL,
+			DA7219_ALC_ANTICLIP_STEP_SHIFT,
+			DA7219_ALC_ANTICLIP_STEP_MAX,
+			da7219_alc_anticlip_step_txt);
+
+/* Input/Output Enums */
+static const char * const da7219_gain_ramp_rate_txt[] = {
+	"Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8",
+	"Nominal Rate / 16"
+};
+
+static const struct soc_enum da7219_gain_ramp_rate =
+	SOC_ENUM_SINGLE(DA7219_GAIN_RAMP_CTRL, DA7219_GAIN_RAMP_RATE_SHIFT,
+			DA7219_GAIN_RAMP_RATE_MAX, da7219_gain_ramp_rate_txt);
+
+static const char * const da7219_hpf_mode_txt[] = {
+	"Disabled", "Audio", "Voice"
+};
+
+static const unsigned int da7219_hpf_mode_val[] = {
+	DA7219_HPF_DISABLED, DA7219_HPF_AUDIO_EN, DA7219_HPF_VOICE_EN,
+};
+
+static const struct soc_enum da7219_adc_hpf_mode =
+	SOC_VALUE_ENUM_SINGLE(DA7219_ADC_FILTERS1, DA7219_HPF_MODE_SHIFT,
+			      DA7219_HPF_MODE_MASK, DA7219_HPF_MODE_MAX,
+			      da7219_hpf_mode_txt, da7219_hpf_mode_val);
+
+static const struct soc_enum da7219_dac_hpf_mode =
+	SOC_VALUE_ENUM_SINGLE(DA7219_DAC_FILTERS1, DA7219_HPF_MODE_SHIFT,
+			      DA7219_HPF_MODE_MASK, DA7219_HPF_MODE_MAX,
+			      da7219_hpf_mode_txt, da7219_hpf_mode_val);
+
+static const char * const da7219_audio_hpf_corner_txt[] = {
+	"2Hz", "4Hz", "8Hz", "16Hz"
+};
+
+static const struct soc_enum da7219_adc_audio_hpf_corner =
+	SOC_ENUM_SINGLE(DA7219_ADC_FILTERS1,
+			DA7219_ADC_AUDIO_HPF_CORNER_SHIFT,
+			DA7219_AUDIO_HPF_CORNER_MAX,
+			da7219_audio_hpf_corner_txt);
+
+static const struct soc_enum da7219_dac_audio_hpf_corner =
+	SOC_ENUM_SINGLE(DA7219_DAC_FILTERS1,
+			DA7219_DAC_AUDIO_HPF_CORNER_SHIFT,
+			DA7219_AUDIO_HPF_CORNER_MAX,
+			da7219_audio_hpf_corner_txt);
+
+static const char * const da7219_voice_hpf_corner_txt[] = {
+	"2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz"
+};
+
+static const struct soc_enum da7219_adc_voice_hpf_corner =
+	SOC_ENUM_SINGLE(DA7219_ADC_FILTERS1,
+			DA7219_ADC_VOICE_HPF_CORNER_SHIFT,
+			DA7219_VOICE_HPF_CORNER_MAX,
+			da7219_voice_hpf_corner_txt);
+
+static const struct soc_enum da7219_dac_voice_hpf_corner =
+	SOC_ENUM_SINGLE(DA7219_DAC_FILTERS1,
+			DA7219_DAC_VOICE_HPF_CORNER_SHIFT,
+			DA7219_VOICE_HPF_CORNER_MAX,
+			da7219_voice_hpf_corner_txt);
+
+static const char * const da7219_tonegen_dtmf_key_txt[] = {
+	"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D",
+	"*", "#"
+};
+
+static const struct soc_enum da7219_tonegen_dtmf_key =
+	SOC_ENUM_SINGLE(DA7219_TONE_GEN_CFG1, DA7219_DTMF_REG_SHIFT,
+			DA7219_DTMF_REG_MAX, da7219_tonegen_dtmf_key_txt);
+
+static const char * const da7219_tonegen_swg_sel_txt[] = {
+	"Sum", "SWG1", "SWG2", "SWG1_1-Cos"
+};
+
+static const struct soc_enum da7219_tonegen_swg_sel =
+	SOC_ENUM_SINGLE(DA7219_TONE_GEN_CFG2, DA7219_SWG_SEL_SHIFT,
+			DA7219_SWG_SEL_MAX, da7219_tonegen_swg_sel_txt);
+
+/* Output Enums */
+static const char * const da7219_dac_softmute_rate_txt[] = {
+	"1 Sample", "2 Samples", "4 Samples", "8 Samples", "16 Samples",
+	"32 Samples", "64 Samples"
+};
+
+static const struct soc_enum da7219_dac_softmute_rate =
+	SOC_ENUM_SINGLE(DA7219_DAC_FILTERS5, DA7219_DAC_SOFTMUTE_RATE_SHIFT,
+			DA7219_DAC_SOFTMUTE_RATE_MAX,
+			da7219_dac_softmute_rate_txt);
+
+static const char * const da7219_dac_ng_setup_time_txt[] = {
+	"256 Samples", "512 Samples", "1024 Samples", "2048 Samples"
+};
+
+static const struct soc_enum da7219_dac_ng_setup_time =
+	SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
+			DA7219_DAC_NG_SETUP_TIME_SHIFT,
+			DA7219_DAC_NG_SETUP_TIME_MAX,
+			da7219_dac_ng_setup_time_txt);
+
+static const char * const da7219_dac_ng_rampup_txt[] = {
+	"0.22ms/dB", "0.0138ms/dB"
+};
+
+static const struct soc_enum da7219_dac_ng_rampup_rate =
+	SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
+			DA7219_DAC_NG_RAMPUP_RATE_SHIFT,
+			DA7219_DAC_NG_RAMP_RATE_MAX,
+			da7219_dac_ng_rampup_txt);
+
+static const char * const da7219_dac_ng_rampdown_txt[] = {
+	"0.88ms/dB", "14.08ms/dB"
+};
+
+static const struct soc_enum da7219_dac_ng_rampdown_rate =
+	SOC_ENUM_SINGLE(DA7219_DAC_NG_SETUP_TIME,
+			DA7219_DAC_NG_RAMPDN_RATE_SHIFT,
+			DA7219_DAC_NG_RAMP_RATE_MAX,
+			da7219_dac_ng_rampdown_txt);
+
+
+static const char * const da7219_cp_track_mode_txt[] = {
+	"Largest Volume", "DAC Volume", "Signal Magnitude"
+};
+
+static const unsigned int da7219_cp_track_mode_val[] = {
+	DA7219_CP_MCHANGE_LARGEST_VOL, DA7219_CP_MCHANGE_DAC_VOL,
+	DA7219_CP_MCHANGE_SIG_MAG
+};
+
+static const struct soc_enum da7219_cp_track_mode =
+	SOC_VALUE_ENUM_SINGLE(DA7219_CP_CTRL, DA7219_CP_MCHANGE_SHIFT,
+			      DA7219_CP_MCHANGE_REL_MASK, DA7219_CP_MCHANGE_MAX,
+			      da7219_cp_track_mode_txt,
+			      da7219_cp_track_mode_val);
+
+
+/*
+ * Control Functions
+ */
+
+/* Locked Kcontrol calls */
+static int da7219_volsw_locked_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	mutex_lock(&da7219->lock);
+	ret = snd_soc_get_volsw(kcontrol, ucontrol);
+	mutex_unlock(&da7219->lock);
+
+	return ret;
+}
+
+static int da7219_volsw_locked_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	mutex_lock(&da7219->lock);
+	ret = snd_soc_put_volsw(kcontrol, ucontrol);
+	mutex_unlock(&da7219->lock);
+
+	return ret;
+}
+
+static int da7219_enum_locked_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	mutex_lock(&da7219->lock);
+	ret = snd_soc_get_enum_double(kcontrol, ucontrol);
+	mutex_unlock(&da7219->lock);
+
+	return ret;
+}
+
+static int da7219_enum_locked_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	mutex_lock(&da7219->lock);
+	ret = snd_soc_put_enum_double(kcontrol, ucontrol);
+	mutex_unlock(&da7219->lock);
+
+	return ret;
+}
+
+/* ALC */
+static void da7219_alc_calib(struct snd_soc_codec *codec)
+{
+	u8 mic_ctrl, mixin_ctrl, adc_ctrl, calib_ctrl;
+
+	/* Save current state of mic control register */
+	mic_ctrl = snd_soc_read(codec, DA7219_MIC_1_CTRL);
+
+	/* Save current state of input mixer control register */
+	mixin_ctrl = snd_soc_read(codec, DA7219_MIXIN_L_CTRL);
+
+	/* Save current state of input ADC control register */
+	adc_ctrl = snd_soc_read(codec, DA7219_ADC_L_CTRL);
+
+	/* Enable then Mute MIC PGAs */
+	snd_soc_update_bits(codec, DA7219_MIC_1_CTRL, DA7219_MIC_1_AMP_EN_MASK,
+			    DA7219_MIC_1_AMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_MIC_1_CTRL,
+			    DA7219_MIC_1_AMP_MUTE_EN_MASK,
+			    DA7219_MIC_1_AMP_MUTE_EN_MASK);
+
+	/* Enable input mixers unmuted */
+	snd_soc_update_bits(codec, DA7219_MIXIN_L_CTRL,
+			    DA7219_MIXIN_L_AMP_EN_MASK |
+			    DA7219_MIXIN_L_AMP_MUTE_EN_MASK,
+			    DA7219_MIXIN_L_AMP_EN_MASK);
+
+	/* Enable input filters unmuted */
+	snd_soc_update_bits(codec, DA7219_ADC_L_CTRL,
+			    DA7219_ADC_L_MUTE_EN_MASK | DA7219_ADC_L_EN_MASK,
+			    DA7219_ADC_L_EN_MASK);
+
+	/* Perform auto calibration */
+	snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
+			    DA7219_ALC_AUTO_CALIB_EN_MASK,
+			    DA7219_ALC_AUTO_CALIB_EN_MASK);
+	do {
+		calib_ctrl = snd_soc_read(codec, DA7219_ALC_CTRL1);
+	} while (calib_ctrl & DA7219_ALC_AUTO_CALIB_EN_MASK);
+
+	/* If auto calibration fails, disable DC offset, hybrid ALC */
+	if (calib_ctrl & DA7219_ALC_CALIB_OVERFLOW_MASK) {
+		dev_warn(codec->dev,
+			 "ALC auto calibration failed with overflow\n");
+		snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
+				    DA7219_ALC_OFFSET_EN_MASK |
+				    DA7219_ALC_SYNC_MODE_MASK, 0);
+	} else {
+		/* Enable DC offset cancellation, hybrid mode */
+		snd_soc_update_bits(codec, DA7219_ALC_CTRL1,
+				    DA7219_ALC_OFFSET_EN_MASK |
+				    DA7219_ALC_SYNC_MODE_MASK,
+				    DA7219_ALC_OFFSET_EN_MASK |
+				    DA7219_ALC_SYNC_MODE_MASK);
+	}
+
+	/* Restore input filter control register to original state */
+	snd_soc_write(codec, DA7219_ADC_L_CTRL, adc_ctrl);
+
+	/* Restore input mixer control registers to original state */
+	snd_soc_write(codec, DA7219_MIXIN_L_CTRL, mixin_ctrl);
+
+	/* Restore MIC control registers to original states */
+	snd_soc_write(codec, DA7219_MIC_1_CTRL, mic_ctrl);
+}
+
+static int da7219_mixin_gain_put(struct snd_kcontrol *kcontrol,
+				 struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	ret = snd_soc_put_volsw(kcontrol, ucontrol);
+
+	/*
+	 * If ALC in operation and value of control has been updated,
+	 * make sure calibrated offsets are updated.
+	 */
+	if ((ret == 1) && (da7219->alc_en))
+		da7219_alc_calib(codec);
+
+	return ret;
+}
+
+static int da7219_alc_sw_put(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+
+	/* Force ALC offset calibration if enabling ALC */
+	if ((ucontrol->value.integer.value[0]) && (!da7219->alc_en)) {
+		da7219_alc_calib(codec);
+		da7219->alc_en = false;
+	} else {
+		da7219->alc_en = false;
+	}
+
+	return snd_soc_put_volsw(kcontrol, ucontrol);
+}
+
+/* ToneGen */
+static int da7219_tonegen_freq_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct soc_mixer_control *mixer_ctrl =
+		(struct soc_mixer_control *) kcontrol->private_value;
+	unsigned int reg = mixer_ctrl->reg;
+	u16 val;
+	int ret;
+
+	mutex_lock(&da7219->lock);
+	ret = regmap_raw_read(da7219->regmap, reg, &val, sizeof(val));
+	mutex_unlock(&da7219->lock);
+
+	if (ret)
+		return ret;
+
+	/*
+	 * Frequency value spans two 8-bit registers, lower then upper byte.
+	 * Therefore we need to convert to host endianness here.
+	 */
+	ucontrol->value.integer.value[0] = le16_to_cpu(val);
+
+	return 0;
+}
+
+static int da7219_tonegen_freq_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct soc_mixer_control *mixer_ctrl =
+		(struct soc_mixer_control *) kcontrol->private_value;
+	unsigned int reg = mixer_ctrl->reg;
+	u16 val;
+	int ret;
+
+	/*
+	 * Frequency value spans two 8-bit registers, lower then upper byte.
+	 * Therefore we need to convert to little endian here to align with
+	 * HW registers.
+	 */
+	val = cpu_to_le16(ucontrol->value.integer.value[0]);
+
+	mutex_lock(&da7219->lock);
+	ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));
+	mutex_unlock(&da7219->lock);
+
+	return ret;
+}
+
+
+/*
+ * KControls
+ */
+
+static const struct snd_kcontrol_new da7219_snd_controls[] = {
+	/* Mics */
+	SOC_SINGLE_TLV("Mic Volume", DA7219_MIC_1_GAIN,
+		       DA7219_MIC_1_AMP_GAIN_SHIFT, DA7219_MIC_1_AMP_GAIN_MAX,
+		       DA7219_NO_INVERT, da7219_mic_gain_tlv),
+	SOC_SINGLE("Mic Switch", DA7219_MIC_1_CTRL,
+		   DA7219_MIC_1_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_INVERT),
+
+	/* Mixer Input */
+	SOC_SINGLE_EXT_TLV("Mixin Volume", DA7219_MIXIN_L_GAIN,
+			   DA7219_MIXIN_L_AMP_GAIN_SHIFT,
+			   DA7219_MIXIN_L_AMP_GAIN_MAX, DA7219_NO_INVERT,
+			   snd_soc_get_volsw, da7219_mixin_gain_put,
+			   da7219_mixin_gain_tlv),
+	SOC_SINGLE("Mixin Switch", DA7219_MIXIN_L_CTRL,
+		   DA7219_MIXIN_L_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_INVERT),
+	SOC_SINGLE("Mixin Gain Ramp Switch", DA7219_MIXIN_L_CTRL,
+		   DA7219_MIXIN_L_AMP_RAMP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_NO_INVERT),
+	SOC_SINGLE("Mixin ZC Gain Switch", DA7219_MIXIN_L_CTRL,
+		   DA7219_MIXIN_L_AMP_ZC_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_NO_INVERT),
+
+	/* ADC */
+	SOC_SINGLE_TLV("Capture Digital Volume", DA7219_ADC_L_GAIN,
+		       DA7219_ADC_L_DIGITAL_GAIN_SHIFT,
+		       DA7219_ADC_L_DIGITAL_GAIN_MAX, DA7219_NO_INVERT,
+		       da7219_adc_dig_gain_tlv),
+	SOC_SINGLE("Capture Digital Switch", DA7219_ADC_L_CTRL,
+		   DA7219_ADC_L_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_INVERT),
+	SOC_SINGLE("Capture Digital Gain Ramp Switch", DA7219_ADC_L_CTRL,
+		   DA7219_ADC_L_RAMP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_NO_INVERT),
+
+	/* ALC */
+	SOC_ENUM("ALC Attack Rate", da7219_alc_attack_rate),
+	SOC_ENUM("ALC Release Rate", da7219_alc_release_rate),
+	SOC_ENUM("ALC Hold Time", da7219_alc_hold_time),
+	SOC_ENUM("ALC Envelope Attack Rate", da7219_alc_env_attack_rate),
+	SOC_ENUM("ALC Envelope Release Rate", da7219_alc_env_release_rate),
+	SOC_SINGLE_TLV("ALC Noise Threshold", DA7219_ALC_NOISE,
+		       DA7219_ALC_NOISE_SHIFT, DA7219_ALC_THRESHOLD_MAX,
+		       DA7219_INVERT, da7219_alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Min Threshold", DA7219_ALC_TARGET_MIN,
+		       DA7219_ALC_THRESHOLD_MIN_SHIFT, DA7219_ALC_THRESHOLD_MAX,
+		       DA7219_INVERT, da7219_alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Max Threshold", DA7219_ALC_TARGET_MAX,
+		       DA7219_ALC_THRESHOLD_MAX_SHIFT, DA7219_ALC_THRESHOLD_MAX,
+		       DA7219_INVERT, da7219_alc_threshold_tlv),
+	SOC_SINGLE_TLV("ALC Max Attenuation", DA7219_ALC_GAIN_LIMITS,
+		       DA7219_ALC_ATTEN_MAX_SHIFT, DA7219_ALC_ATTEN_GAIN_MAX,
+		       DA7219_NO_INVERT, da7219_alc_gain_tlv),
+	SOC_SINGLE_TLV("ALC Max Volume", DA7219_ALC_GAIN_LIMITS,
+		       DA7219_ALC_GAIN_MAX_SHIFT, DA7219_ALC_ATTEN_GAIN_MAX,
+		       DA7219_NO_INVERT, da7219_alc_gain_tlv),
+	SOC_SINGLE_RANGE_TLV("ALC Min Analog Volume", DA7219_ALC_ANA_GAIN_LIMITS,
+			     DA7219_ALC_ANA_GAIN_MIN_SHIFT,
+			     DA7219_ALC_ANA_GAIN_MIN, DA7219_ALC_ANA_GAIN_MAX,
+			     DA7219_NO_INVERT, da7219_alc_ana_gain_tlv),
+	SOC_SINGLE_RANGE_TLV("ALC Max Analog Volume", DA7219_ALC_ANA_GAIN_LIMITS,
+			     DA7219_ALC_ANA_GAIN_MAX_SHIFT,
+			     DA7219_ALC_ANA_GAIN_MIN, DA7219_ALC_ANA_GAIN_MAX,
+			     DA7219_NO_INVERT, da7219_alc_ana_gain_tlv),
+	SOC_ENUM("ALC Anticlip Step", da7219_alc_anticlip_step),
+	SOC_SINGLE("ALC Anticlip Switch", DA7219_ALC_ANTICLIP_CTRL,
+		   DA7219_ALC_ANTIPCLIP_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_NO_INVERT),
+	SOC_SINGLE_EXT("ALC Switch", DA7219_ALC_CTRL1, DA7219_ALC_EN_SHIFT,
+		       DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT,
+		       snd_soc_get_volsw, da7219_alc_sw_put),
+
+	/* Input High-Pass Filters */
+	SOC_ENUM("ADC HPF Mode", da7219_adc_hpf_mode),
+	SOC_ENUM("ADC HPF Corner Audio", da7219_adc_audio_hpf_corner),
+	SOC_ENUM("ADC HPF Corner Voice", da7219_adc_voice_hpf_corner),
+
+	/* Sidetone Filter */
+	SOC_SINGLE_TLV("Sidetone Volume", DA7219_SIDETONE_GAIN,
+		       DA7219_SIDETONE_GAIN_SHIFT, DA7219_SIDETONE_GAIN_MAX,
+		       DA7219_NO_INVERT, da7219_sidetone_gain_tlv),
+	SOC_SINGLE("Sidetone Switch", DA7219_SIDETONE_CTRL,
+		   DA7219_SIDETONE_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		   DA7219_INVERT),
+
+	/* Tone Generator */
+	SOC_SINGLE_EXT_TLV("ToneGen Volume", DA7219_TONE_GEN_CFG2,
+			   DA7219_TONE_GEN_GAIN_SHIFT, DA7219_TONE_GEN_GAIN_MAX,
+			   DA7219_NO_INVERT, da7219_volsw_locked_get,
+			   da7219_volsw_locked_put, da7219_tonegen_gain_tlv),
+	SOC_ENUM_EXT("ToneGen DTMF Key", da7219_tonegen_dtmf_key,
+		     da7219_enum_locked_get, da7219_enum_locked_put),
+	SOC_SINGLE_EXT("ToneGen DTMF Switch", DA7219_TONE_GEN_CFG1,
+		       DA7219_DTMF_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		       DA7219_NO_INVERT, da7219_volsw_locked_get,
+		       da7219_volsw_locked_put),
+	SOC_ENUM_EXT("ToneGen Sinewave Gen Type", da7219_tonegen_swg_sel,
+		     da7219_enum_locked_get, da7219_enum_locked_put),
+	SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7219_TONE_GEN_FREQ1_L,
+		       DA7219_FREQ1_L_SHIFT, DA7219_FREQ_MAX, DA7219_NO_INVERT,
+		       da7219_tonegen_freq_get, da7219_tonegen_freq_put),
+	SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7219_TONE_GEN_FREQ2_L,
+		       DA7219_FREQ2_L_SHIFT, DA7219_FREQ_MAX, DA7219_NO_INVERT,
+		       da7219_tonegen_freq_get, da7219_tonegen_freq_put),
+	SOC_SINGLE_EXT("ToneGen On Time", DA7219_TONE_GEN_ON_PER,
+		       DA7219_BEEP_ON_PER_SHIFT, DA7219_BEEP_ON_OFF_MAX,
+		       DA7219_NO_INVERT, da7219_volsw_locked_get,
+		       da7219_volsw_locked_put),
+	SOC_SINGLE("ToneGen Off Time", DA7219_TONE_GEN_OFF_PER,
+		   DA7219_BEEP_OFF_PER_SHIFT, DA7219_BEEP_ON_OFF_MAX,
+		   DA7219_NO_INVERT),
+
+	/* Gain ramping */
+	SOC_ENUM("Gain Ramp Rate", da7219_gain_ramp_rate),
+
+	/* DAC High-Pass Filter */
+	SOC_ENUM_EXT("DAC HPF Mode", da7219_dac_hpf_mode,
+		     da7219_enum_locked_get, da7219_enum_locked_put),
+	SOC_ENUM("DAC HPF Corner Audio", da7219_dac_audio_hpf_corner),
+	SOC_ENUM("DAC HPF Corner Voice", da7219_dac_voice_hpf_corner),
+
+	/* DAC 5-Band Equaliser */
+	SOC_SINGLE_TLV("DAC EQ Band1 Volume", DA7219_DAC_FILTERS2,
+		       DA7219_DAC_EQ_BAND1_SHIFT, DA7219_DAC_EQ_BAND_MAX,
+		       DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
+	SOC_SINGLE_TLV("DAC EQ Band2 Volume", DA7219_DAC_FILTERS2,
+		       DA7219_DAC_EQ_BAND2_SHIFT, DA7219_DAC_EQ_BAND_MAX,
+		       DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
+	SOC_SINGLE_TLV("DAC EQ Band3 Volume", DA7219_DAC_FILTERS3,
+		       DA7219_DAC_EQ_BAND3_SHIFT, DA7219_DAC_EQ_BAND_MAX,
+		       DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
+	SOC_SINGLE_TLV("DAC EQ Band4 Volume", DA7219_DAC_FILTERS3,
+		       DA7219_DAC_EQ_BAND4_SHIFT, DA7219_DAC_EQ_BAND_MAX,
+		       DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
+	SOC_SINGLE_TLV("DAC EQ Band5 Volume", DA7219_DAC_FILTERS4,
+		       DA7219_DAC_EQ_BAND5_SHIFT, DA7219_DAC_EQ_BAND_MAX,
+		       DA7219_NO_INVERT, da7219_dac_eq_band_tlv),
+	SOC_SINGLE_EXT("DAC EQ Switch", DA7219_DAC_FILTERS4,
+		       DA7219_DAC_EQ_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		       DA7219_NO_INVERT, da7219_volsw_locked_get,
+		       da7219_volsw_locked_put),
+
+	/* DAC Softmute */
+	SOC_ENUM("DAC Soft Mute Rate", da7219_dac_softmute_rate),
+	SOC_SINGLE_EXT("DAC Soft Mute Switch", DA7219_DAC_FILTERS5,
+		       DA7219_DAC_SOFTMUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+		       DA7219_NO_INVERT, da7219_volsw_locked_get,
+		       da7219_volsw_locked_put),
+
+	/* DAC Noise Gate */
+	SOC_ENUM("DAC NG Setup Time", da7219_dac_ng_setup_time),
+	SOC_ENUM("DAC NG Rampup Rate", da7219_dac_ng_rampup_rate),
+	SOC_ENUM("DAC NG Rampdown Rate", da7219_dac_ng_rampdown_rate),
+	SOC_SINGLE_TLV("DAC NG Off Threshold", DA7219_DAC_NG_OFF_THRESH,
+		       DA7219_DAC_NG_OFF_THRESHOLD_SHIFT,
+		       DA7219_DAC_NG_THRESHOLD_MAX, DA7219_NO_INVERT,
+		       da7219_dac_ng_threshold_tlv),
+	SOC_SINGLE_TLV("DAC NG On Threshold", DA7219_DAC_NG_ON_THRESH,
+		       DA7219_DAC_NG_ON_THRESHOLD_SHIFT,
+		       DA7219_DAC_NG_THRESHOLD_MAX, DA7219_NO_INVERT,
+		       da7219_dac_ng_threshold_tlv),
+	SOC_SINGLE("DAC NG Switch", DA7219_DAC_NG_CTRL, DA7219_DAC_NG_EN_SHIFT,
+		   DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+
+	/* DACs */
+	SOC_DOUBLE_R_EXT_TLV("Playback Digital Volume", DA7219_DAC_L_GAIN,
+			     DA7219_DAC_R_GAIN, DA7219_DAC_L_DIGITAL_GAIN_SHIFT,
+			     DA7219_DAC_DIGITAL_GAIN_MAX, DA7219_NO_INVERT,
+			     da7219_volsw_locked_get, da7219_volsw_locked_put,
+			     da7219_dac_dig_gain_tlv),
+	SOC_DOUBLE_R_EXT("Playback Digital Switch", DA7219_DAC_L_CTRL,
+			 DA7219_DAC_R_CTRL, DA7219_DAC_L_MUTE_EN_SHIFT,
+			 DA7219_SWITCH_EN_MAX, DA7219_INVERT,
+			 da7219_volsw_locked_get, da7219_volsw_locked_put),
+	SOC_DOUBLE_R("Playback Digital Gain Ramp Switch", DA7219_DAC_L_CTRL,
+		     DA7219_DAC_R_CTRL, DA7219_DAC_L_RAMP_EN_SHIFT,
+		     DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+
+	/* CP */
+	SOC_ENUM("Charge Pump Track Mode", da7219_cp_track_mode),
+	SOC_SINGLE("Charge Pump Threshold", DA7219_CP_VOL_THRESHOLD1,
+		   DA7219_CP_THRESH_VDD2_SHIFT, DA7219_CP_THRESH_VDD2_MAX,
+		   DA7219_NO_INVERT),
+
+	/* Headphones */
+	SOC_DOUBLE_R_EXT_TLV("Headphone Volume", DA7219_HP_L_GAIN,
+			     DA7219_HP_R_GAIN, DA7219_HP_L_AMP_GAIN_SHIFT,
+			     DA7219_HP_AMP_GAIN_MAX, DA7219_NO_INVERT,
+			     da7219_volsw_locked_get, da7219_volsw_locked_put,
+			     da7219_hp_gain_tlv),
+	SOC_DOUBLE_R_EXT("Headphone Switch", DA7219_HP_L_CTRL, DA7219_HP_R_CTRL,
+			 DA7219_HP_L_AMP_MUTE_EN_SHIFT, DA7219_SWITCH_EN_MAX,
+			 DA7219_INVERT, da7219_volsw_locked_get,
+			 da7219_volsw_locked_put),
+	SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7219_HP_L_CTRL,
+		     DA7219_HP_R_CTRL, DA7219_HP_L_AMP_RAMP_EN_SHIFT,
+		     DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+	SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7219_HP_L_CTRL,
+		     DA7219_HP_R_CTRL, DA7219_HP_L_AMP_ZC_EN_SHIFT,
+		     DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+};
+
+
+/*
+ * DAPM Mux Controls
+ */
+
+static const char * const da7219_out_sel_txt[] = {
+	"ADC", "Tone Generator", "DAIL", "DAIR"
+};
+
+static const struct soc_enum da7219_out_dail_sel =
+	SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAI,
+			DA7219_DAI_L_SRC_SHIFT,
+			DA7219_OUT_SRC_MAX,
+			da7219_out_sel_txt);
+
+static const struct snd_kcontrol_new da7219_out_dail_sel_mux =
+	SOC_DAPM_ENUM("Out DAIL Mux", da7219_out_dail_sel);
+
+static const struct soc_enum da7219_out_dair_sel =
+	SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAI,
+			DA7219_DAI_R_SRC_SHIFT,
+			DA7219_OUT_SRC_MAX,
+			da7219_out_sel_txt);
+
+static const struct snd_kcontrol_new da7219_out_dair_sel_mux =
+	SOC_DAPM_ENUM("Out DAIR Mux", da7219_out_dair_sel);
+
+static const struct soc_enum da7219_out_dacl_sel =
+	SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAC,
+			DA7219_DAC_L_SRC_SHIFT,
+			DA7219_OUT_SRC_MAX,
+			da7219_out_sel_txt);
+
+static const struct snd_kcontrol_new da7219_out_dacl_sel_mux =
+	SOC_DAPM_ENUM("Out DACL Mux", da7219_out_dacl_sel);
+
+static const struct soc_enum da7219_out_dacr_sel =
+	SOC_ENUM_SINGLE(DA7219_DIG_ROUTING_DAC,
+			DA7219_DAC_R_SRC_SHIFT,
+			DA7219_OUT_SRC_MAX,
+			da7219_out_sel_txt);
+
+static const struct snd_kcontrol_new da7219_out_dacr_sel_mux =
+	SOC_DAPM_ENUM("Out DACR Mux", da7219_out_dacr_sel);
+
+
+/*
+ * DAPM Mixer Controls
+ */
+
+static const struct snd_kcontrol_new da7219_mixin_controls[] = {
+	SOC_DAPM_SINGLE("Mic Switch", DA7219_MIXIN_L_SELECT,
+			DA7219_MIXIN_L_MIX_SELECT_SHIFT,
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+};
+
+static const struct snd_kcontrol_new da7219_mixout_l_controls[] = {
+	SOC_DAPM_SINGLE("DACL Switch", DA7219_MIXOUT_L_SELECT,
+			DA7219_MIXOUT_L_MIX_SELECT_SHIFT,
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+};
+
+static const struct snd_kcontrol_new da7219_mixout_r_controls[] = {
+	SOC_DAPM_SINGLE("DACR Switch", DA7219_MIXOUT_R_SELECT,
+			DA7219_MIXOUT_R_MIX_SELECT_SHIFT,
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),
+};
+
+#define DA7219_DMIX_ST_CTRLS(reg)					\
+	SOC_DAPM_SINGLE("Out FilterL Switch", reg,			\
+			DA7219_DMIX_ST_SRC_OUTFILT1L_SHIFT,		\
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),	\
+	SOC_DAPM_SINGLE("Out FilterR Switch", reg,			\
+			DA7219_DMIX_ST_SRC_OUTFILT1R_SHIFT,		\
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT),	\
+	SOC_DAPM_SINGLE("Sidetone Switch", reg,				\
+			DA7219_DMIX_ST_SRC_SIDETONE_SHIFT,		\
+			DA7219_SWITCH_EN_MAX, DA7219_NO_INVERT)		\
+
+static const struct snd_kcontrol_new da7219_st_out_filtl_mix_controls[] = {
+	DA7219_DMIX_ST_CTRLS(DA7219_DROUTING_ST_OUTFILT_1L),
+};
+
+static const struct snd_kcontrol_new da7219_st_out_filtr_mix_controls[] = {
+	DA7219_DMIX_ST_CTRLS(DA7219_DROUTING_ST_OUTFILT_1R),
+};
+
+
+/*
+ * DAPM Events
+ */
+
+static int da7219_dai_event(struct snd_soc_dapm_widget *w,
+			    struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	u8 pll_ctrl, pll_status;
+	int i = 0;
+	bool srm_lock = false;
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		if (da7219->master)
+			/* Enable DAI clks for master mode */
+			snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
+					    DA7219_DAI_CLK_EN_MASK,
+					    DA7219_DAI_CLK_EN_MASK);
+
+		/* PC synchronised to DAI */
+		snd_soc_update_bits(codec, DA7219_PC_COUNT,
+				    DA7219_PC_FREERUN_MASK, 0);
+
+		/* Slave mode, if SRM not enabled no need for status checks */
+		pll_ctrl = snd_soc_read(codec, DA7219_PLL_CTRL);
+		if ((pll_ctrl & DA7219_PLL_MODE_MASK) != DA7219_PLL_MODE_SRM)
+			return 0;
+
+		/* Check SRM has locked */
+		do {
+			pll_status = snd_soc_read(codec, DA7219_PLL_SRM_STS);
+			if (pll_status & DA7219_PLL_SRM_STS_SRM_LOCK) {
+				srm_lock = true;
+			} else {
+				++i;
+				msleep(50);
+			}
+		} while ((i < DA7219_SRM_CHECK_RETRIES) & (!srm_lock));
+
+		if (!srm_lock)
+			dev_warn(codec->dev, "SRM failed to lock\n");
+
+		return 0;
+	case SND_SOC_DAPM_POST_PMD:
+		/* PC free-running */
+		snd_soc_update_bits(codec, DA7219_PC_COUNT,
+				    DA7219_PC_FREERUN_MASK,
+				    DA7219_PC_FREERUN_MASK);
+
+		/* Disable DAI clks if in master mode */
+		if (da7219->master)
+			snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
+					    DA7219_DAI_CLK_EN_MASK, 0);
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+
+/*
+ * DAPM Widgets
+ */
+
+static const struct snd_soc_dapm_widget da7219_dapm_widgets[] = {
+	/* Input Supplies */
+	SND_SOC_DAPM_SUPPLY("Mic Bias", DA7219_MICBIAS_CTRL,
+			    DA7219_MICBIAS1_EN_SHIFT, DA7219_NO_INVERT,
+			    NULL, 0),
+
+	/* Inputs */
+	SND_SOC_DAPM_INPUT("MIC"),
+
+	/* Input PGAs */
+	SND_SOC_DAPM_PGA("Mic PGA", DA7219_MIC_1_CTRL,
+			 DA7219_MIC_1_AMP_EN_SHIFT, DA7219_NO_INVERT,
+			 NULL, 0),
+	SND_SOC_DAPM_PGA("Mixin PGA", DA7219_MIXIN_L_CTRL,
+			 DA7219_MIXIN_L_AMP_EN_SHIFT, DA7219_NO_INVERT,
+			 NULL, 0),
+
+	/* Input Filters */
+	SND_SOC_DAPM_ADC("ADC", NULL, DA7219_ADC_L_CTRL, DA7219_ADC_L_EN_SHIFT,
+			 DA7219_NO_INVERT),
+
+	/* Tone Generator */
+	SND_SOC_DAPM_SIGGEN("TONE"),
+	SND_SOC_DAPM_PGA("Tone Generator", DA7219_TONE_GEN_CFG1,
+			 DA7219_START_STOPN_SHIFT, DA7219_NO_INVERT, NULL, 0),
+
+	/* Sidetone Input */
+	SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7219_SIDETONE_CTRL,
+			 DA7219_SIDETONE_EN_SHIFT, DA7219_NO_INVERT),
+
+	/* Input Mixer Supply */
+	SND_SOC_DAPM_SUPPLY("Mixer In Supply", DA7219_MIXIN_L_CTRL,
+			    DA7219_MIXIN_L_MIX_EN_SHIFT, DA7219_NO_INVERT,
+			    NULL, 0),
+
+	/* Input Mixer */
+	SND_SOC_DAPM_MIXER("Mixer In", SND_SOC_NOPM, 0, 0,
+			   da7219_mixin_controls,
+			   ARRAY_SIZE(da7219_mixin_controls)),
+
+	/* Input Muxes */
+	SND_SOC_DAPM_MUX("Out DAIL Mux", SND_SOC_NOPM, 0, 0,
+			 &da7219_out_dail_sel_mux),
+	SND_SOC_DAPM_MUX("Out DAIR Mux", SND_SOC_NOPM, 0, 0,
+			 &da7219_out_dair_sel_mux),
+
+	/* DAI Supply */
+	SND_SOC_DAPM_SUPPLY("DAI", DA7219_DAI_CTRL, DA7219_DAI_EN_SHIFT,
+			    DA7219_NO_INVERT, da7219_dai_event,
+			    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+	/* DAI */
+	SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0),
+	SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0),
+
+	/* Output Muxes */
+	SND_SOC_DAPM_MUX("Out DACL Mux", SND_SOC_NOPM, 0, 0,
+			 &da7219_out_dacl_sel_mux),
+	SND_SOC_DAPM_MUX("Out DACR Mux", SND_SOC_NOPM, 0, 0,
+			 &da7219_out_dacr_sel_mux),
+
+	/* Output Mixers */
+	SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
+			   da7219_mixout_l_controls,
+			   ARRAY_SIZE(da7219_mixout_l_controls)),
+	SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0,
+			   da7219_mixout_r_controls,
+			   ARRAY_SIZE(da7219_mixout_r_controls)),
+
+	/* Sidetone Mixers */
+	SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0,
+			   da7219_st_out_filtl_mix_controls,
+			   ARRAY_SIZE(da7219_st_out_filtl_mix_controls)),
+	SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0,
+			   0, da7219_st_out_filtr_mix_controls,
+			   ARRAY_SIZE(da7219_st_out_filtr_mix_controls)),
+
+	/* DACs */
+	SND_SOC_DAPM_DAC("DACL", NULL, DA7219_DAC_L_CTRL, DA7219_DAC_L_EN_SHIFT,
+			 DA7219_NO_INVERT),
+	SND_SOC_DAPM_DAC("DACR", NULL, DA7219_DAC_R_CTRL, DA7219_DAC_R_EN_SHIFT,
+			 DA7219_NO_INVERT),
+
+	/* Output PGAs */
+	SND_SOC_DAPM_PGA("Mixout Left PGA", DA7219_MIXOUT_L_CTRL,
+			 DA7219_MIXOUT_L_AMP_EN_SHIFT, DA7219_NO_INVERT,
+			 NULL, 0),
+	SND_SOC_DAPM_PGA("Mixout Right PGA", DA7219_MIXOUT_R_CTRL,
+			 DA7219_MIXOUT_R_AMP_EN_SHIFT, DA7219_NO_INVERT,
+			 NULL, 0),
+	SND_SOC_DAPM_PGA("Headphone Left PGA", DA7219_HP_L_CTRL,
+			 DA7219_HP_L_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0),
+	SND_SOC_DAPM_PGA("Headphone Right PGA", DA7219_HP_R_CTRL,
+			 DA7219_HP_R_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0),
+
+	/* Output Supplies */
+	SND_SOC_DAPM_SUPPLY("Charge Pump", DA7219_CP_CTRL, DA7219_CP_EN_SHIFT,
+			    DA7219_NO_INVERT, NULL, 0),
+
+	/* Outputs */
+	SND_SOC_DAPM_OUTPUT("HPL"),
+	SND_SOC_DAPM_OUTPUT("HPR"),
+};
+
+
+/*
+ * DAPM Mux Routes
+ */
+
+#define DA7219_OUT_DAI_MUX_ROUTES(name)			\
+	{name, "ADC", "Mixer In"},			\
+	{name, "Tone Generator", "Tone Generator"},	\
+	{name, "DAIL", "DAIOUT"},			\
+	{name, "DAIR", "DAIOUT"}
+
+#define DA7219_OUT_DAC_MUX_ROUTES(name)			\
+	{name, "ADC", "Mixer In"},			\
+	{name, "Tone Generator", "Tone Generator"},		\
+	{name, "DAIL", "DAIIN"},			\
+	{name, "DAIR", "DAIIN"}
+
+/*
+ * DAPM Mixer Routes
+ */
+
+#define DA7219_DMIX_ST_ROUTES(name)				\
+	{name, "Out FilterL Switch", "Mixer Out FilterL"},	\
+	{name, "Out FilterR Switch", "Mixer Out FilterR"},	\
+	{name, "Sidetone Switch", "Sidetone Filter"}
+
+
+/*
+ * DAPM audio route definition
+ */
+
+static const struct snd_soc_dapm_route da7219_audio_map[] = {
+	/* Input paths */
+	{"MIC", NULL, "Mic Bias"},
+	{"Mic PGA", NULL, "MIC"},
+	{"Mixin PGA", NULL, "Mic PGA"},
+	{"ADC", NULL, "Mixin PGA"},
+
+	{"Sidetone Filter", NULL, "ADC"},
+	{"Mixer In", NULL, "Mixer In Supply"},
+	{"Mixer In", "Mic Switch", "ADC"},
+
+	{"Tone Generator", NULL, "TONE"},
+
+	DA7219_OUT_DAI_MUX_ROUTES("Out DAIL Mux"),
+	DA7219_OUT_DAI_MUX_ROUTES("Out DAIR Mux"),
+
+	{"DAIOUT", NULL, "Out DAIL Mux"},
+	{"DAIOUT", NULL, "Out DAIR Mux"},
+	{"DAIOUT", NULL, "DAI"},
+
+	/* Output paths */
+	{"DAIIN", NULL, "DAI"},
+
+	DA7219_OUT_DAC_MUX_ROUTES("Out DACL Mux"),
+	DA7219_OUT_DAC_MUX_ROUTES("Out DACR Mux"),
+
+	{"Mixer Out FilterL", "DACL Switch", "Out DACL Mux"},
+	{"Mixer Out FilterR", "DACR Switch", "Out DACR Mux"},
+
+	DA7219_DMIX_ST_ROUTES("ST Mixer Out FilterL"),
+	DA7219_DMIX_ST_ROUTES("ST Mixer Out FilterR"),
+
+	{"DACL", NULL, "ST Mixer Out FilterL"},
+	{"DACR", NULL, "ST Mixer Out FilterR"},
+
+	{"Mixout Left PGA", NULL, "DACL"},
+	{"Mixout Right PGA", NULL, "DACR"},
+
+	{"Headphone Left PGA", NULL, "Mixout Left PGA"},
+	{"Headphone Right PGA", NULL, "Mixout Right PGA"},
+
+	{"HPL", NULL, "Headphone Left PGA"},
+	{"HPR", NULL, "Headphone Right PGA"},
+
+	{"HPL", NULL, "Charge Pump"},
+	{"HPR", NULL, "Charge Pump"},
+};
+
+
+/*
+ * DAI operations
+ */
+
+static int da7219_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 da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret = 0;
+
+	if ((da7219->clk_src == clk_id) && (da7219->mclk_rate == freq))
+		return 0;
+
+	if (((freq < 2000000) && (freq != 32768)) || (freq > 54000000)) {
+		dev_err(codec_dai->dev, "Unsupported MCLK value %d\n",
+			freq);
+		return -EINVAL;
+	}
+
+	switch (clk_id) {
+	case DA7219_CLKSRC_MCLK_SQR:
+		snd_soc_update_bits(codec, DA7219_PLL_CTRL,
+				    DA7219_PLL_MCLK_SQR_EN_MASK,
+				    DA7219_PLL_MCLK_SQR_EN_MASK);
+		break;
+	case DA7219_CLKSRC_MCLK:
+		snd_soc_update_bits(codec, DA7219_PLL_CTRL,
+				    DA7219_PLL_MCLK_SQR_EN_MASK, 0);
+		break;
+	default:
+		dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id);
+		return -EINVAL;
+	}
+
+	da7219->clk_src = clk_id;
+
+	if (da7219->mclk) {
+		freq = clk_round_rate(da7219->mclk, freq);
+		ret = clk_set_rate(da7219->mclk, freq);
+		if (ret) {
+			dev_err(codec_dai->dev, "Failed to set clock rate %d\n",
+				freq);
+			return ret;
+		}
+	}
+
+	da7219->mclk_rate = freq;
+
+	return 0;
+}
+
+static int da7219_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 da7219_priv *da7219 = 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;
+
+	/* Verify 32KHz, 2MHz - 54MHz MCLK provided, and set input divider */
+	if (da7219->mclk_rate == 32768) {
+		indiv_bits = DA7219_PLL_INDIV_2_5_MHZ;
+		indiv = DA7219_PLL_INDIV_2_5_MHZ_VAL;
+	} else if (da7219->mclk_rate < 2000000) {
+		dev_err(codec->dev, "PLL input clock %d below valid range\n",
+			da7219->mclk_rate);
+		return -EINVAL;
+	} else if (da7219->mclk_rate <= 5000000) {
+		indiv_bits = DA7219_PLL_INDIV_2_5_MHZ;
+		indiv = DA7219_PLL_INDIV_2_5_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 10000000) {
+		indiv_bits = DA7219_PLL_INDIV_5_10_MHZ;
+		indiv = DA7219_PLL_INDIV_5_10_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 20000000) {
+		indiv_bits = DA7219_PLL_INDIV_10_20_MHZ;
+		indiv = DA7219_PLL_INDIV_10_20_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 40000000) {
+		indiv_bits = DA7219_PLL_INDIV_20_40_MHZ;
+		indiv = DA7219_PLL_INDIV_20_40_MHZ_VAL;
+	} else if (da7219->mclk_rate <= 54000000) {
+		indiv_bits = DA7219_PLL_INDIV_40_54_MHZ;
+		indiv = DA7219_PLL_INDIV_40_54_MHZ_VAL;
+	} else {
+		dev_err(codec->dev, "PLL input clock %d above valid range\n",
+			da7219->mclk_rate);
+		return -EINVAL;
+	}
+	freq_ref = (da7219->mclk_rate / indiv);
+	pll_ctrl = indiv_bits;
+
+	/* Configure PLL */
+	switch (source) {
+	case DA7219_SYSCLK_MCLK:
+		pll_ctrl |= DA7219_PLL_MODE_BYPASS;
+		snd_soc_update_bits(codec, DA7219_PLL_CTRL,
+				    DA7219_PLL_INDIV_MASK |
+				    DA7219_PLL_MODE_MASK, pll_ctrl);
+		return 0;
+	case DA7219_SYSCLK_PLL:
+		pll_ctrl |= DA7219_PLL_MODE_NORMAL;
+		break;
+	case DA7219_SYSCLK_PLL_SRM:
+		pll_ctrl |= DA7219_PLL_MODE_SRM;
+		break;
+	case DA7219_SYSCLK_PLL_32KHZ:
+		pll_ctrl |= DA7219_PLL_MODE_32KHZ;
+		break;
+	default:
+		dev_err(codec->dev, "Invalid PLL config\n");
+		return -EINVAL;
+	}
+
+	/* 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 >> DA7219_BYTE_SHIFT) & DA7219_BYTE_MASK;
+	pll_frac_bot = (frac_div) & DA7219_BYTE_MASK;
+
+	/* Write PLL config & dividers */
+	snd_soc_write(codec, DA7219_PLL_FRAC_TOP, pll_frac_top);
+	snd_soc_write(codec, DA7219_PLL_FRAC_BOT, pll_frac_bot);
+	snd_soc_write(codec, DA7219_PLL_INTEGER, pll_integer);
+	snd_soc_update_bits(codec, DA7219_PLL_CTRL,
+			    DA7219_PLL_INDIV_MASK | DA7219_PLL_MODE_MASK,
+			    pll_ctrl);
+
+	return 0;
+}
+
+static int da7219_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
+{
+	struct snd_soc_codec *codec = codec_dai->codec;
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	u8 dai_clk_mode = 0, dai_ctrl = 0;
+
+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+	case SND_SOC_DAIFMT_CBM_CFM:
+		da7219->master = true;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		da7219->master = false;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+	case SND_SOC_DAIFMT_NB_NF:
+		break;
+	case SND_SOC_DAIFMT_NB_IF:
+		dai_clk_mode |= DA7219_DAI_WCLK_POL_INV;
+		break;
+	case SND_SOC_DAIFMT_IB_NF:
+		dai_clk_mode |= DA7219_DAI_CLK_POL_INV;
+		break;
+	case SND_SOC_DAIFMT_IB_IF:
+		dai_clk_mode |= DA7219_DAI_WCLK_POL_INV |
+				DA7219_DAI_CLK_POL_INV;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+	case SND_SOC_DAIFMT_I2S:
+		dai_ctrl |= DA7219_DAI_FORMAT_I2S;
+		break;
+	case SND_SOC_DAIFMT_LEFT_J:
+		dai_ctrl |= DA7219_DAI_FORMAT_LEFT_J;
+		break;
+	case SND_SOC_DAIFMT_RIGHT_J:
+		dai_ctrl |= DA7219_DAI_FORMAT_RIGHT_J;
+		break;
+	case SND_SOC_DAIFMT_DSP_B:
+		dai_ctrl |= DA7219_DAI_FORMAT_DSP;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	/* By default 64 BCLKs per WCLK is supported */
+	dai_clk_mode |= DA7219_DAI_BCLKS_PER_WCLK_64;
+
+	snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
+			    DA7219_DAI_BCLKS_PER_WCLK_MASK |
+			    DA7219_DAI_CLK_POL_MASK | DA7219_DAI_WCLK_POL_MASK,
+			    dai_clk_mode);
+	snd_soc_update_bits(codec, DA7219_DAI_CTRL, DA7219_DAI_FORMAT_MASK,
+			    dai_ctrl);
+
+	return 0;
+}
+
+static int da7219_set_dai_tdm_slot(struct snd_soc_dai *dai,
+				   unsigned int tx_mask, unsigned int rx_mask,
+				   int slots, int slot_width)
+{
+	struct snd_soc_codec *codec = dai->codec;
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	u8 dai_bclks_per_wclk;
+	u16 offset;
+	u32 frame_size;
+
+	/* No channels enabled so disable TDM, revert to 64-bit frames */
+	if (!tx_mask) {
+		snd_soc_update_bits(codec, DA7219_DAI_TDM_CTRL,
+				    DA7219_DAI_TDM_CH_EN_MASK |
+				    DA7219_DAI_TDM_MODE_EN_MASK, 0);
+		snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
+				    DA7219_DAI_BCLKS_PER_WCLK_MASK,
+				    DA7219_DAI_BCLKS_PER_WCLK_64);
+		return 0;
+	}
+
+	/* Check we have valid slots */
+	if (fls(tx_mask) > DA7219_DAI_TDM_MAX_SLOTS) {
+		dev_err(codec->dev, "Invalid number of slots, max = %d\n",
+			DA7219_DAI_TDM_MAX_SLOTS);
+		return -EINVAL;
+	}
+
+	/* Check we have a valid offset given */
+	if (rx_mask > DA7219_DAI_OFFSET_MAX) {
+		dev_err(codec->dev, "Invalid slot offset, max = %d\n",
+			DA7219_DAI_OFFSET_MAX);
+		return -EINVAL;
+	}
+
+	/* Calculate & validate frame size based on slot info provided. */
+	frame_size = slots * slot_width;
+	switch (frame_size) {
+	case 32:
+		dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_32;
+		break;
+	case 64:
+		dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_64;
+		break;
+	case 128:
+		dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_128;
+		break;
+	case 256:
+		dai_bclks_per_wclk = DA7219_DAI_BCLKS_PER_WCLK_256;
+		break;
+	default:
+		dev_err(codec->dev, "Invalid frame size %d\n", frame_size);
+		return -EINVAL;
+	}
+
+	snd_soc_update_bits(codec, DA7219_DAI_CLK_MODE,
+			    DA7219_DAI_BCLKS_PER_WCLK_MASK,
+			    dai_bclks_per_wclk);
+
+	offset = cpu_to_le16(rx_mask);
+	regmap_bulk_write(da7219->regmap, DA7219_DAI_OFFSET_LOWER,
+			  &offset, sizeof(offset));
+
+	snd_soc_update_bits(codec, DA7219_DAI_TDM_CTRL,
+			    DA7219_DAI_TDM_CH_EN_MASK |
+			    DA7219_DAI_TDM_MODE_EN_MASK,
+			    (tx_mask << DA7219_DAI_TDM_CH_EN_SHIFT) |
+			    DA7219_DAI_TDM_MODE_EN_MASK);
+
+	return 0;
+}
+
+static int da7219_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, fs;
+	unsigned int channels;
+
+	switch (params_width(params)) {
+	case 16:
+		dai_ctrl |= DA7219_DAI_WORD_LENGTH_S16_LE;
+		break;
+	case 20:
+		dai_ctrl |= DA7219_DAI_WORD_LENGTH_S20_LE;
+		break;
+	case 24:
+		dai_ctrl |= DA7219_DAI_WORD_LENGTH_S24_LE;
+		break;
+	case 32:
+		dai_ctrl |= DA7219_DAI_WORD_LENGTH_S32_LE;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	channels = params_channels(params);
+	if ((channels < 1) | (channels > DA7219_DAI_CH_NUM_MAX)) {
+		dev_err(codec->dev,
+			"Invalid number of channels, only 1 to %d supported\n",
+			DA7219_DAI_CH_NUM_MAX);
+		return -EINVAL;
+	}
+	dai_ctrl |= channels << DA7219_DAI_CH_NUM_SHIFT;
+
+	switch (params_rate(params)) {
+	case 8000:
+		fs = DA7219_SR_8000;
+		break;
+	case 11025:
+		fs = DA7219_SR_11025;
+		break;
+	case 12000:
+		fs = DA7219_SR_12000;
+		break;
+	case 16000:
+		fs = DA7219_SR_16000;
+		break;
+	case 22050:
+		fs = DA7219_SR_22050;
+		break;
+	case 24000:
+		fs = DA7219_SR_24000;
+		break;
+	case 32000:
+		fs = DA7219_SR_32000;
+		break;
+	case 44100:
+		fs = DA7219_SR_44100;
+		break;
+	case 48000:
+		fs = DA7219_SR_48000;
+		break;
+	case 88200:
+		fs = DA7219_SR_88200;
+		break;
+	case 96000:
+		fs = DA7219_SR_96000;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	snd_soc_update_bits(codec, DA7219_DAI_CTRL,
+			    DA7219_DAI_WORD_LENGTH_MASK |
+			    DA7219_DAI_CH_NUM_MASK,
+			    dai_ctrl);
+	snd_soc_write(codec, DA7219_SR, fs);
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops da7219_dai_ops = {
+	.hw_params	= da7219_hw_params,
+	.set_sysclk	= da7219_set_dai_sysclk,
+	.set_pll	= da7219_set_dai_pll,
+	.set_fmt	= da7219_set_dai_fmt,
+	.set_tdm_slot	= da7219_set_dai_tdm_slot,
+};
+
+#define DA7219_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver da7219_dai = {
+	.name = "da7219-hifi",
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 1,
+		.channels_max = DA7219_DAI_CH_NUM_MAX,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = DA7219_FORMATS,
+	},
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 1,
+		.channels_max = DA7219_DAI_CH_NUM_MAX,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = DA7219_FORMATS,
+	},
+	.ops = &da7219_dai_ops,
+	.symmetric_rates = 1,
+	.symmetric_channels = 1,
+	.symmetric_samplebits = 1,
+};
+
+
+/*
+ * DT
+ */
+
+static const struct of_device_id da7219_of_match[] = {
+	{ .compatible = "dlg,da7219", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, da7219_of_match);
+
+static enum da7219_ldo_lvl_sel da7219_of_ldo_lvl(struct snd_soc_codec *codec,
+						 u32 val)
+{
+	switch (val) {
+	case 1050:
+		return DA7219_LDO_LVL_SEL_1_05V;
+	case 1100:
+		return DA7219_LDO_LVL_SEL_1_10V;
+	case 1200:
+		return DA7219_LDO_LVL_SEL_1_20V;
+	case 1400:
+		return DA7219_LDO_LVL_SEL_1_40V;
+	default:
+		dev_warn(codec->dev, "Invalid LDO level");
+		return DA7219_LDO_LVL_SEL_1_05V;
+	}
+}
+
+static enum da7219_micbias_voltage
+	da7219_of_micbias_lvl(struct snd_soc_codec *codec, u32 val)
+{
+	switch (val) {
+	case 1800:
+		return DA7219_MICBIAS_1_8V;
+	case 2000:
+		return DA7219_MICBIAS_2_0V;
+	case 2200:
+		return DA7219_MICBIAS_2_2V;
+	case 2400:
+		return DA7219_MICBIAS_2_4V;
+	case 2600:
+		return DA7219_MICBIAS_2_6V;
+	default:
+		dev_warn(codec->dev, "Invalid micbias level");
+		return DA7219_MICBIAS_2_2V;
+	}
+}
+
+static enum da7219_mic_amp_in_sel
+	da7219_of_mic_amp_in_sel(struct snd_soc_codec *codec, const char *str)
+{
+	if (!strcmp(str, "diff")) {
+		return DA7219_MIC_AMP_IN_SEL_DIFF;
+	} else if (!strcmp(str, "se_p")) {
+		return DA7219_MIC_AMP_IN_SEL_SE_P;
+	} else if (!strcmp(str, "se_n")) {
+		return DA7219_MIC_AMP_IN_SEL_SE_N;
+	} else {
+		dev_warn(codec->dev, "Invalid mic input type selection");
+		return DA7219_MIC_AMP_IN_SEL_DIFF;
+	}
+}
+
+static struct da7219_pdata *da7219_of_to_pdata(struct snd_soc_codec *codec)
+{
+	struct device_node *np = codec->dev->of_node;
+	struct da7219_pdata *pdata;
+	const char *of_str;
+	u32 of_val32;
+
+	pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL);
+	if (!pdata)
+		return NULL;
+
+	if (of_property_read_u32(np, "dlg,ldo-lvl", &of_val32) >= 0)
+		pdata->ldo_lvl_sel = da7219_of_ldo_lvl(codec, of_val32);
+
+	if (of_property_read_u32(np, "dlg,micbias-lvl", &of_val32) >= 0)
+		pdata->micbias_lvl = da7219_of_micbias_lvl(codec, of_val32);
+	else
+		pdata->micbias_lvl = DA7219_MICBIAS_2_2V;
+
+	if (!of_property_read_string(np, "dlg,mic-amp-in-sel", &of_str))
+		pdata->mic_amp_in_sel = da7219_of_mic_amp_in_sel(codec, of_str);
+	else
+		pdata->mic_amp_in_sel = DA7219_MIC_AMP_IN_SEL_DIFF;
+
+	return pdata;
+}
+
+
+/*
+ * Codec driver functions
+ */
+
+static int da7219_set_bias_level(struct snd_soc_codec *codec,
+				 enum snd_soc_bias_level level)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+	case SND_SOC_BIAS_PREPARE:
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {
+			/* MCLK */
+			clk_prepare_enable(da7219->mclk);
+
+			/* Master bias */
+			snd_soc_update_bits(codec, DA7219_REFERENCES,
+					    DA7219_BIAS_EN_MASK,
+					    DA7219_BIAS_EN_MASK);
+
+			/* Enable Internal Digital LDO */
+			snd_soc_update_bits(codec, DA7219_LDO_CTRL,
+					    DA7219_LDO_EN_MASK,
+					    DA7219_LDO_EN_MASK);
+		}
+		break;
+	case SND_SOC_BIAS_OFF:
+		/* Only disable if jack detection not active */
+		if (!da7219->aad->jack) {
+			/* Bypass Internal Digital LDO */
+			snd_soc_update_bits(codec, DA7219_LDO_CTRL,
+					    DA7219_LDO_EN_MASK, 0);
+
+			/* Master bias */
+			snd_soc_update_bits(codec, DA7219_REFERENCES,
+					    DA7219_BIAS_EN_MASK, 0);
+		}
+
+		/* MCLK */
+		clk_disable_unprepare(da7219->mclk);
+		break;
+	}
+
+	return 0;
+}
+
+static const char *da7219_supply_names[DA7219_NUM_SUPPLIES] = {
+	[DA7219_SUPPLY_VDD] = "VDD",
+	[DA7219_SUPPLY_VDDMIC] = "VDDMIC",
+	[DA7219_SUPPLY_VDDIO] = "VDDIO",
+};
+
+static int da7219_handle_supplies(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct regulator *vddio;
+	u8 io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V;
+	int i, ret;
+
+	/* Get required supplies */
+	for (i = 0; i < DA7219_NUM_SUPPLIES; ++i)
+		da7219->supplies[i].supply = da7219_supply_names[i];
+
+	ret = devm_regulator_bulk_get(codec->dev, DA7219_NUM_SUPPLIES,
+				      da7219->supplies);
+	if (ret)
+		return ret;
+
+	/* Determine VDDIO voltage provided */
+	vddio = da7219->supplies[DA7219_SUPPLY_VDDIO].consumer;
+	ret = regulator_get_voltage(vddio);
+	if (ret < 1200000)
+		dev_warn(codec->dev, "Invalid VDDIO voltage\n");
+	else if (ret < 2800000)
+		io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V;
+
+	/* Enable main supplies */
+	ret = regulator_bulk_enable(DA7219_NUM_SUPPLIES, da7219->supplies);
+
+	/* Ensure device in active mode */
+	snd_soc_write(codec, DA7219_SYSTEM_ACTIVE, DA7219_SYSTEM_ACTIVE_MASK);
+
+	/* Update IO voltage level range */
+	snd_soc_write(codec, DA7219_IO_CTRL, io_voltage_lvl);
+
+	return ret;
+}
+
+static void da7219_handle_pdata(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	struct da7219_pdata *pdata = da7219->pdata;
+
+	if (pdata) {
+		u8 micbias_lvl = 0;
+
+		/* Internal LDO */
+		switch (pdata->ldo_lvl_sel) {
+		case DA7219_LDO_LVL_SEL_1_05V:
+		case DA7219_LDO_LVL_SEL_1_10V:
+		case DA7219_LDO_LVL_SEL_1_20V:
+		case DA7219_LDO_LVL_SEL_1_40V:
+			snd_soc_update_bits(codec, DA7219_LDO_CTRL,
+					    DA7219_LDO_LEVEL_SELECT_MASK,
+					    (pdata->ldo_lvl_sel <<
+					     DA7219_LDO_LEVEL_SELECT_SHIFT));
+			break;
+		}
+
+		/* Mic Bias voltages */
+		switch (pdata->micbias_lvl) {
+		case DA7219_MICBIAS_1_8V:
+		case DA7219_MICBIAS_2_0V:
+		case DA7219_MICBIAS_2_2V:
+		case DA7219_MICBIAS_2_4V:
+		case DA7219_MICBIAS_2_6V:
+			micbias_lvl |= (pdata->micbias_lvl <<
+					DA7219_MICBIAS1_LEVEL_SHIFT);
+			break;
+		}
+
+		snd_soc_write(codec, DA7219_MICBIAS_CTRL, micbias_lvl);
+
+		/* Mic */
+		switch (pdata->mic_amp_in_sel) {
+		case DA7219_MIC_AMP_IN_SEL_DIFF:
+		case DA7219_MIC_AMP_IN_SEL_SE_P:
+		case DA7219_MIC_AMP_IN_SEL_SE_N:
+			snd_soc_write(codec, DA7219_MIC_1_SELECT,
+				      pdata->mic_amp_in_sel);
+			break;
+		}
+	}
+}
+
+static int da7219_probe(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	mutex_init(&da7219->lock);
+
+	/* Regulator configuration */
+	ret = da7219_handle_supplies(codec);
+	if (ret)
+		return ret;
+
+	/* Handle DT/Platform data */
+	if (codec->dev->of_node)
+		da7219->pdata = da7219_of_to_pdata(codec);
+	else
+		da7219->pdata = dev_get_platdata(codec->dev);
+
+	da7219_handle_pdata(codec);
+
+	/* Check if MCLK provided */
+	da7219->mclk = devm_clk_get(codec->dev, "mclk");
+	if (IS_ERR(da7219->mclk)) {
+		if (PTR_ERR(da7219->mclk) != -ENOENT)
+			return PTR_ERR(da7219->mclk);
+		else
+			da7219->mclk = NULL;
+	}
+
+	/* Default PC counter to free-running */
+	snd_soc_update_bits(codec, DA7219_PC_COUNT, DA7219_PC_FREERUN_MASK,
+			    DA7219_PC_FREERUN_MASK);
+
+	/* Default gain ramping */
+	snd_soc_update_bits(codec, DA7219_MIXIN_L_CTRL,
+			    DA7219_MIXIN_L_AMP_RAMP_EN_MASK,
+			    DA7219_MIXIN_L_AMP_RAMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_ADC_L_CTRL, DA7219_ADC_L_RAMP_EN_MASK,
+			    DA7219_ADC_L_RAMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_DAC_L_CTRL, DA7219_DAC_L_RAMP_EN_MASK,
+			    DA7219_DAC_L_RAMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_DAC_R_CTRL, DA7219_DAC_R_RAMP_EN_MASK,
+			    DA7219_DAC_R_RAMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_HP_L_CTRL,
+			    DA7219_HP_L_AMP_RAMP_EN_MASK,
+			    DA7219_HP_L_AMP_RAMP_EN_MASK);
+	snd_soc_update_bits(codec, DA7219_HP_R_CTRL,
+			    DA7219_HP_R_AMP_RAMP_EN_MASK,
+			    DA7219_HP_R_AMP_RAMP_EN_MASK);
+
+	/* Default infinite tone gen, start/stop by Kcontrol */
+	snd_soc_write(codec, DA7219_TONE_GEN_CYCLES, DA7219_BEEP_CYCLES_MASK);
+
+	/* Initialise AAD block */
+	return da7219_aad_init(codec);
+}
+
+static int da7219_remove(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	da7219_aad_exit(codec);
+
+	/* Supplies */
+	return regulator_bulk_disable(DA7219_NUM_SUPPLIES, da7219->supplies);
+}
+
+#ifdef CONFIG_PM
+static int da7219_suspend(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_OFF);
+
+	/* Put device into standby mode if jack detection disabled */
+	if (!da7219->aad->jack)
+		snd_soc_write(codec, DA7219_SYSTEM_ACTIVE, 0);
+
+	return 0;
+}
+
+static int da7219_resume(struct snd_soc_codec *codec)
+{
+	struct da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec);
+
+	/* Put device into active mode if previously pushed to standby */
+	if (!da7219->aad->jack)
+		snd_soc_write(codec, DA7219_SYSTEM_ACTIVE,
+			      DA7219_SYSTEM_ACTIVE_MASK);
+
+	snd_soc_codec_force_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+	return 0;
+}
+#else
+#define da7219_suspend NULL
+#define da7219_resume NULL
+#endif
+
+static struct snd_soc_codec_driver soc_codec_dev_da7219 = {
+	.probe			= da7219_probe,
+	.remove			= da7219_remove,
+	.suspend		= da7219_suspend,
+	.resume			= da7219_resume,
+	.set_bias_level		= da7219_set_bias_level,
+
+	.controls		= da7219_snd_controls,
+	.num_controls		= ARRAY_SIZE(da7219_snd_controls),
+
+	.dapm_widgets		= da7219_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(da7219_dapm_widgets),
+	.dapm_routes		= da7219_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(da7219_audio_map),
+};
+
+
+/*
+ * Regmap configs
+ */
+
+static struct reg_default da7219_reg_defaults[] = {
+	{ DA7219_MIC_1_SELECT, 0x00 },
+	{ DA7219_CIF_TIMEOUT_CTRL, 0x01 },
+	{ DA7219_SR_24_48, 0x00 },
+	{ DA7219_SR, 0x0A },
+	{ DA7219_CIF_I2C_ADDR_CFG, 0x02 },
+	{ DA7219_PLL_CTRL, 0x10 },
+	{ DA7219_PLL_FRAC_TOP, 0x00 },
+	{ DA7219_PLL_FRAC_BOT, 0x00 },
+	{ DA7219_PLL_INTEGER, 0x20 },
+	{ DA7219_DIG_ROUTING_DAI, 0x10 },
+	{ DA7219_DAI_CLK_MODE, 0x01 },
+	{ DA7219_DAI_CTRL, 0x28 },
+	{ DA7219_DAI_TDM_CTRL, 0x40 },
+	{ DA7219_DIG_ROUTING_DAC, 0x32 },
+	{ DA7219_DAI_OFFSET_LOWER, 0x00 },
+	{ DA7219_DAI_OFFSET_UPPER, 0x00 },
+	{ DA7219_REFERENCES, 0x00 },
+	{ DA7219_MIXIN_L_SELECT, 0x00 },
+	{ DA7219_MIXIN_L_GAIN, 0x03 },
+	{ DA7219_ADC_L_GAIN, 0x6F },
+	{ DA7219_ADC_FILTERS1, 0x80 },
+	{ DA7219_MIC_1_GAIN, 0x01 },
+	{ DA7219_SIDETONE_CTRL, 0x40 },
+	{ DA7219_SIDETONE_GAIN, 0x0E },
+	{ DA7219_DROUTING_ST_OUTFILT_1L, 0x01 },
+	{ DA7219_DROUTING_ST_OUTFILT_1R, 0x02 },
+	{ DA7219_DAC_FILTERS5, 0x00 },
+	{ DA7219_DAC_FILTERS2, 0x88 },
+	{ DA7219_DAC_FILTERS3, 0x88 },
+	{ DA7219_DAC_FILTERS4, 0x08 },
+	{ DA7219_DAC_FILTERS1, 0x80 },
+	{ DA7219_DAC_L_GAIN, 0x6F },
+	{ DA7219_DAC_R_GAIN, 0x6F },
+	{ DA7219_CP_CTRL, 0x20 },
+	{ DA7219_HP_L_GAIN, 0x39 },
+	{ DA7219_HP_R_GAIN, 0x39 },
+	{ DA7219_MIXOUT_L_SELECT, 0x00 },
+	{ DA7219_MIXOUT_R_SELECT, 0x00 },
+	{ DA7219_MICBIAS_CTRL, 0x03 },
+	{ DA7219_MIC_1_CTRL, 0x40 },
+	{ DA7219_MIXIN_L_CTRL, 0x40 },
+	{ DA7219_ADC_L_CTRL, 0x40 },
+	{ DA7219_DAC_L_CTRL, 0x40 },
+	{ DA7219_DAC_R_CTRL, 0x40 },
+	{ DA7219_HP_L_CTRL, 0x40 },
+	{ DA7219_HP_R_CTRL, 0x40 },
+	{ DA7219_MIXOUT_L_CTRL, 0x10 },
+	{ DA7219_MIXOUT_R_CTRL, 0x10 },
+	{ DA7219_CHIP_ID1, 0x23 },
+	{ DA7219_CHIP_ID2, 0x93 },
+	{ DA7219_CHIP_REVISION, 0x00 },
+	{ DA7219_LDO_CTRL, 0x00 },
+	{ DA7219_IO_CTRL, 0x00 },
+	{ DA7219_GAIN_RAMP_CTRL, 0x00 },
+	{ DA7219_PC_COUNT, 0x02 },
+	{ DA7219_CP_VOL_THRESHOLD1, 0x0E },
+	{ DA7219_DIG_CTRL, 0x00 },
+	{ DA7219_ALC_CTRL2, 0x00 },
+	{ DA7219_ALC_CTRL3, 0x00 },
+	{ DA7219_ALC_NOISE, 0x3F },
+	{ DA7219_ALC_TARGET_MIN, 0x3F },
+	{ DA7219_ALC_TARGET_MAX, 0x00 },
+	{ DA7219_ALC_GAIN_LIMITS, 0xFF },
+	{ DA7219_ALC_ANA_GAIN_LIMITS, 0x71 },
+	{ DA7219_ALC_ANTICLIP_CTRL, 0x00 },
+	{ DA7219_ALC_ANTICLIP_LEVEL, 0x00 },
+	{ DA7219_DAC_NG_SETUP_TIME, 0x00 },
+	{ DA7219_DAC_NG_OFF_THRESH, 0x00 },
+	{ DA7219_DAC_NG_ON_THRESH, 0x00 },
+	{ DA7219_DAC_NG_CTRL, 0x00 },
+	{ DA7219_TONE_GEN_CFG1, 0x00 },
+	{ DA7219_TONE_GEN_CFG2, 0x00 },
+	{ DA7219_TONE_GEN_CYCLES, 0x00 },
+	{ DA7219_TONE_GEN_FREQ1_L, 0x55 },
+	{ DA7219_TONE_GEN_FREQ1_U, 0x15 },
+	{ DA7219_TONE_GEN_FREQ2_L, 0x00 },
+	{ DA7219_TONE_GEN_FREQ2_U, 0x40 },
+	{ DA7219_TONE_GEN_ON_PER, 0x02 },
+	{ DA7219_TONE_GEN_OFF_PER, 0x01 },
+	{ DA7219_ACCDET_IRQ_MASK_A, 0x00 },
+	{ DA7219_ACCDET_IRQ_MASK_B, 0x00 },
+	{ DA7219_ACCDET_CONFIG_1, 0xD6 },
+	{ DA7219_ACCDET_CONFIG_2, 0x34 },
+	{ DA7219_ACCDET_CONFIG_3, 0x0A },
+	{ DA7219_ACCDET_CONFIG_4, 0x16 },
+	{ DA7219_ACCDET_CONFIG_5, 0x21 },
+	{ DA7219_ACCDET_CONFIG_6, 0x3E },
+	{ DA7219_ACCDET_CONFIG_7, 0x01 },
+	{ DA7219_SYSTEM_ACTIVE, 0x00 },
+};
+
+static bool da7219_volatile_register(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case DA7219_MIC_1_GAIN_STATUS:
+	case DA7219_MIXIN_L_GAIN_STATUS:
+	case DA7219_ADC_L_GAIN_STATUS:
+	case DA7219_DAC_L_GAIN_STATUS:
+	case DA7219_DAC_R_GAIN_STATUS:
+	case DA7219_HP_L_GAIN_STATUS:
+	case DA7219_HP_R_GAIN_STATUS:
+	case DA7219_CIF_CTRL:
+	case DA7219_PLL_SRM_STS:
+	case DA7219_ALC_CTRL1:
+	case DA7219_SYSTEM_MODES_INPUT:
+	case DA7219_SYSTEM_MODES_OUTPUT:
+	case DA7219_ALC_OFFSET_AUTO_M_L:
+	case DA7219_ALC_OFFSET_AUTO_U_L:
+	case DA7219_TONE_GEN_CFG1:
+	case DA7219_ACCDET_STATUS_A:
+	case DA7219_ACCDET_STATUS_B:
+	case DA7219_ACCDET_IRQ_EVENT_A:
+	case DA7219_ACCDET_IRQ_EVENT_B:
+	case DA7219_ACCDET_CONFIG_8:
+	case DA7219_SYSTEM_STATUS:
+		return 1;
+	default:
+		return 0;
+	}
+}
+
+static const struct regmap_config da7219_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = DA7219_SYSTEM_ACTIVE,
+	.reg_defaults = da7219_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(da7219_reg_defaults),
+	.volatile_reg = da7219_volatile_register,
+	.cache_type = REGCACHE_RBTREE,
+};
+
+
+/*
+ * I2C layer
+ */
+
+static int da7219_i2c_probe(struct i2c_client *i2c,
+			    const struct i2c_device_id *id)
+{
+	struct da7219_priv *da7219;
+	int ret;
+
+	da7219 = devm_kzalloc(&i2c->dev, sizeof(struct da7219_priv),
+			      GFP_KERNEL);
+	if (!da7219)
+		return -ENOMEM;
+
+	i2c_set_clientdata(i2c, da7219);
+
+	da7219->regmap = devm_regmap_init_i2c(i2c, &da7219_regmap_config);
+	if (IS_ERR(da7219->regmap)) {
+		ret = PTR_ERR(da7219->regmap);
+		dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_da7219,
+				     &da7219_dai, 1);
+	if (ret < 0) {
+		dev_err(&i2c->dev, "Failed to register da7219 codec: %d\n",
+			ret);
+	}
+	return ret;
+}
+
+static int da7219_i2c_remove(struct i2c_client *client)
+{
+	snd_soc_unregister_codec(&client->dev);
+	return 0;
+}
+
+static const struct i2c_device_id da7219_i2c_id[] = {
+	{ "da7219", },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, da7219_i2c_id);
+
+static struct i2c_driver da7219_i2c_driver = {
+	.driver = {
+		.name = "da7219",
+		.of_match_table = da7219_of_match,
+	},
+	.probe		= da7219_i2c_probe,
+	.remove		= da7219_i2c_remove,
+	.id_table	= da7219_i2c_id,
+};
+
+module_i2c_driver(da7219_i2c_driver);
+
+MODULE_DESCRIPTION("ASoC DA7219 Codec Driver");
+MODULE_AUTHOR("Adam Thomson Adam.Thomson.Opensource@diasemi.com");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/da7219.h b/sound/soc/codecs/da7219.h
new file mode 100644
index 0000000..b514268
--- /dev/null
+++ b/sound/soc/codecs/da7219.h
@@ -0,0 +1,820 @@
+/*
+ * da7219.h - DA7219 ALSA SoC Codec Driver
+ *
+ * Copyright (c) 2015 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 as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __DA7219_H
+#define __DA7219_H
+
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <sound/da7219.h>
+
+/*
+ * Registers
+ */
+
+#define DA7219_MIC_1_GAIN_STATUS	0x6
+#define DA7219_MIXIN_L_GAIN_STATUS	0x8
+#define DA7219_ADC_L_GAIN_STATUS	0xA
+#define DA7219_DAC_L_GAIN_STATUS	0xC
+#define DA7219_DAC_R_GAIN_STATUS	0xD
+#define DA7219_HP_L_GAIN_STATUS		0xE
+#define DA7219_HP_R_GAIN_STATUS		0xF
+#define DA7219_MIC_1_SELECT		0x10
+#define DA7219_CIF_TIMEOUT_CTRL		0x12
+#define DA7219_CIF_CTRL			0x13
+#define DA7219_SR_24_48			0x16
+#define DA7219_SR			0x17
+#define DA7219_CIF_I2C_ADDR_CFG		0x1B
+#define DA7219_PLL_CTRL			0x20
+#define DA7219_PLL_FRAC_TOP		0x22
+#define DA7219_PLL_FRAC_BOT		0x23
+#define DA7219_PLL_INTEGER		0x24
+#define DA7219_PLL_SRM_STS		0x25
+#define DA7219_DIG_ROUTING_DAI		0x2A
+#define DA7219_DAI_CLK_MODE		0x2B
+#define DA7219_DAI_CTRL			0x2C
+#define DA7219_DAI_TDM_CTRL		0x2D
+#define DA7219_DIG_ROUTING_DAC		0x2E
+#define DA7219_ALC_CTRL1		0x2F
+#define DA7219_DAI_OFFSET_LOWER		0x30
+#define DA7219_DAI_OFFSET_UPPER		0x31
+#define DA7219_REFERENCES		0x32
+#define DA7219_MIXIN_L_SELECT		0x33
+#define DA7219_MIXIN_L_GAIN		0x34
+#define DA7219_ADC_L_GAIN		0x36
+#define DA7219_ADC_FILTERS1		0x38
+#define DA7219_MIC_1_GAIN		0x39
+#define DA7219_SIDETONE_CTRL		0x3A
+#define DA7219_SIDETONE_GAIN		0x3B
+#define DA7219_DROUTING_ST_OUTFILT_1L	0x3C
+#define DA7219_DROUTING_ST_OUTFILT_1R	0x3D
+#define DA7219_DAC_FILTERS5		0x40
+#define DA7219_DAC_FILTERS2		0x41
+#define DA7219_DAC_FILTERS3		0x42
+#define DA7219_DAC_FILTERS4		0x43
+#define DA7219_DAC_FILTERS1		0x44
+#define DA7219_DAC_L_GAIN		0x45
+#define DA7219_DAC_R_GAIN		0x46
+#define DA7219_CP_CTRL			0x47
+#define DA7219_HP_L_GAIN		0x48
+#define DA7219_HP_R_GAIN		0x49
+#define DA7219_MIXOUT_L_SELECT		0x4B
+#define DA7219_MIXOUT_R_SELECT		0x4C
+#define DA7219_SYSTEM_MODES_INPUT	0x50
+#define DA7219_SYSTEM_MODES_OUTPUT	0x51
+#define DA7219_MICBIAS_CTRL		0x62
+#define DA7219_MIC_1_CTRL		0x63
+#define DA7219_MIXIN_L_CTRL		0x65
+#define DA7219_ADC_L_CTRL		0x67
+#define DA7219_DAC_L_CTRL		0x69
+#define DA7219_DAC_R_CTRL		0x6A
+#define DA7219_HP_L_CTRL		0x6B
+#define DA7219_HP_R_CTRL		0x6C
+#define DA7219_MIXOUT_L_CTRL		0x6E
+#define DA7219_MIXOUT_R_CTRL		0x6F
+#define DA7219_CHIP_ID1			0x81
+#define DA7219_CHIP_ID2			0x82
+#define DA7219_CHIP_REVISION		0x83
+#define DA7219_LDO_CTRL			0x90
+#define DA7219_IO_CTRL			0x91
+#define DA7219_GAIN_RAMP_CTRL		0x92
+#define DA7219_PC_COUNT			0x94
+#define DA7219_CP_VOL_THRESHOLD1	0x95
+#define DA7219_CP_DELAY			0x96
+#define DA7219_DIG_CTRL			0x99
+#define DA7219_ALC_CTRL2		0x9A
+#define DA7219_ALC_CTRL3		0x9B
+#define DA7219_ALC_NOISE		0x9C
+#define DA7219_ALC_TARGET_MIN		0x9D
+#define DA7219_ALC_TARGET_MAX		0x9E
+#define DA7219_ALC_GAIN_LIMITS		0x9F
+#define DA7219_ALC_ANA_GAIN_LIMITS	0xA0
+#define DA7219_ALC_ANTICLIP_CTRL	0xA1
+#define DA7219_ALC_ANTICLIP_LEVEL	0xA2
+#define DA7219_ALC_OFFSET_AUTO_M_L	0xA3
+#define DA7219_ALC_OFFSET_AUTO_U_L	0xA4
+#define DA7219_DAC_NG_SETUP_TIME	0xAF
+#define DA7219_DAC_NG_OFF_THRESH	0xB0
+#define DA7219_DAC_NG_ON_THRESH		0xB1
+#define DA7219_DAC_NG_CTRL		0xB2
+#define DA7219_TONE_GEN_CFG1		0xB4
+#define DA7219_TONE_GEN_CFG2		0xB5
+#define DA7219_TONE_GEN_CYCLES		0xB6
+#define DA7219_TONE_GEN_FREQ1_L		0xB7
+#define DA7219_TONE_GEN_FREQ1_U		0xB8
+#define DA7219_TONE_GEN_FREQ2_L		0xB9
+#define DA7219_TONE_GEN_FREQ2_U		0xBA
+#define DA7219_TONE_GEN_ON_PER		0xBB
+#define DA7219_TONE_GEN_OFF_PER		0xBC
+#define DA7219_SYSTEM_STATUS		0xE0
+#define DA7219_SYSTEM_ACTIVE		0xFD
+
+
+/*
+ * Bit Fields
+ */
+
+#define DA7219_SWITCH_EN_MAX		0x1
+
+/* DA7219_MIC_1_GAIN_STATUS = 0x6 */
+#define DA7219_MIC_1_AMP_GAIN_STATUS_SHIFT	0
+#define DA7219_MIC_1_AMP_GAIN_STATUS_MASK	(0x7 << 0)
+#define DA7219_MIC_1_AMP_GAIN_MAX		0x7
+
+/* DA7219_MIXIN_L_GAIN_STATUS = 0x8 */
+#define DA7219_MIXIN_L_AMP_GAIN_STATUS_SHIFT	0
+#define DA7219_MIXIN_L_AMP_GAIN_STATUS_MASK	(0xF << 0)
+
+/* DA7219_ADC_L_GAIN_STATUS = 0xA */
+#define DA7219_ADC_L_DIGITAL_GAIN_STATUS_SHIFT	0
+#define DA7219_ADC_L_DIGITAL_GAIN_STATUS_MASK	(0x7F << 0)
+
+/* DA7219_DAC_L_GAIN_STATUS = 0xC */
+#define DA7219_DAC_L_DIGITAL_GAIN_STATUS_SHIFT	0
+#define DA7219_DAC_L_DIGITAL_GAIN_STATUS_MASK	(0x7F << 0)
+
+/* DA7219_DAC_R_GAIN_STATUS = 0xD */
+#define DA7219_DAC_R_DIGITAL_GAIN_STATUS_SHIFT	0
+#define DA7219_DAC_R_DIGITAL_GAIN_STATUS_MASK	(0x7F << 0)
+
+/* DA7219_HP_L_GAIN_STATUS = 0xE */
+#define DA7219_HP_L_AMP_GAIN_STATUS_SHIFT	0
+#define DA7219_HP_L_AMP_GAIN_STATUS_MASK	(0x3F << 0)
+
+/* DA7219_HP_R_GAIN_STATUS = 0xF */
+#define DA7219_HP_R_AMP_GAIN_STATUS_SHIFT	0
+#define DA7219_HP_R_AMP_GAIN_STATUS_MASK	(0x3F << 0)
+
+/* DA7219_MIC_1_SELECT = 0x10 */
+#define DA7219_MIC_1_AMP_IN_SEL_SHIFT	0
+#define DA7219_MIC_1_AMP_IN_SEL_MASK	(0x3 << 0)
+
+/* DA7219_CIF_TIMEOUT_CTRL = 0x12 */
+#define DA7219_I2C_TIMEOUT_EN_SHIFT	0
+#define DA7219_I2C_TIMEOUT_EN_MASK	(0x1 << 0)
+
+/* DA7219_CIF_CTRL = 0x13 */
+#define DA7219_CIF_I2C_WRITE_MODE_SHIFT		0
+#define DA7219_CIF_I2C_WRITE_MODE_MASK		(0x1 << 0)
+#define DA7219_CIF_REG_SOFT_RESET_SHIFT		7
+#define DA7219_CIF_REG_SOFT_RESET_MASK		(0x1 << 7)
+
+/* DA7219_SR_24_48 = 0x16 */
+#define DA7219_SR_24_48_SHIFT	0
+#define DA7219_SR_24_48_MASK	(0x1 << 0)
+
+/* DA7219_SR = 0x17 */
+#define DA7219_SR_SHIFT		0
+#define DA7219_SR_MASK		(0xF << 0)
+#define DA7219_SR_8000		(0x01 << 0)
+#define DA7219_SR_11025		(0x02 << 0)
+#define DA7219_SR_12000		(0x03 << 0)
+#define DA7219_SR_16000		(0x05 << 0)
+#define DA7219_SR_22050		(0x06 << 0)
+#define DA7219_SR_24000		(0x07 << 0)
+#define DA7219_SR_32000		(0x09 << 0)
+#define DA7219_SR_44100		(0x0A << 0)
+#define DA7219_SR_48000		(0x0B << 0)
+#define DA7219_SR_88200		(0x0E << 0)
+#define DA7219_SR_96000		(0x0F << 0)
+
+/* DA7219_CIF_I2C_ADDR_CFG = 0x1B */
+#define DA7219_CIF_I2C_ADDR_CFG_SHIFT	0
+#define DA7219_CIF_I2C_ADDR_CFG_MASK	(0x3 << 0)
+
+/* DA7219_PLL_CTRL = 0x20 */
+#define DA7219_PLL_INDIV_SHIFT		2
+#define DA7219_PLL_INDIV_MASK		(0x7 << 2)
+#define DA7219_PLL_INDIV_2_5_MHZ	(0x0 << 2)
+#define DA7219_PLL_INDIV_5_10_MHZ	(0x1 << 2)
+#define DA7219_PLL_INDIV_10_20_MHZ	(0x2 << 2)
+#define DA7219_PLL_INDIV_20_40_MHZ	(0x3 << 2)
+#define DA7219_PLL_INDIV_40_54_MHZ	(0x4 << 2)
+#define DA7219_PLL_MCLK_SQR_EN_SHIFT	5
+#define DA7219_PLL_MCLK_SQR_EN_MASK	(0x1 << 5)
+#define DA7219_PLL_MODE_SHIFT		6
+#define DA7219_PLL_MODE_MASK		(0x3 << 6)
+#define DA7219_PLL_MODE_BYPASS		(0x0 << 6)
+#define DA7219_PLL_MODE_NORMAL		(0x1 << 6)
+#define DA7219_PLL_MODE_SRM		(0x2 << 6)
+#define DA7219_PLL_MODE_32KHZ		(0x3 << 6)
+
+/* DA7219_PLL_FRAC_TOP = 0x22 */
+#define DA7219_PLL_FBDIV_FRAC_TOP_SHIFT	0
+#define DA7219_PLL_FBDIV_FRAC_TOP_MASK	(0x1F << 0)
+
+/* DA7219_PLL_FRAC_BOT = 0x23 */
+#define DA7219_PLL_FBDIV_FRAC_BOT_SHIFT	0
+#define DA7219_PLL_FBDIV_FRAC_BOT_MASK	(0xFF << 0)
+
+/* DA7219_PLL_INTEGER = 0x24 */
+#define DA7219_PLL_FBDIV_INTEGER_SHIFT	0
+#define DA7219_PLL_FBDIV_INTEGER_MASK	(0x7F << 0)
+
+/* DA7219_PLL_SRM_STS = 0x25 */
+#define DA7219_PLL_SRM_STATE_SHIFT	0
+#define DA7219_PLL_SRM_STATE_MASK	(0xF << 0)
+#define DA7219_PLL_SRM_STATUS_SHIFT	4
+#define DA7219_PLL_SRM_STATUS_MASK	(0xF << 4)
+#define DA7219_PLL_SRM_STS_SRM_LOCK	(0x1 << 7)
+
+/* DA7219_DIG_ROUTING_DAI = 0x2A */
+#define DA7219_DAI_L_SRC_SHIFT	0
+#define DA7219_DAI_L_SRC_MASK	(0x3 << 0)
+#define DA7219_DAI_R_SRC_SHIFT	4
+#define DA7219_DAI_R_SRC_MASK	(0x3 << 4)
+#define DA7219_OUT_SRC_MAX	4
+
+/* DA7219_DAI_CLK_MODE = 0x2B */
+#define DA7219_DAI_BCLKS_PER_WCLK_SHIFT	0
+#define DA7219_DAI_BCLKS_PER_WCLK_MASK	(0x3 << 0)
+#define DA7219_DAI_BCLKS_PER_WCLK_32	(0x0 << 0)
+#define DA7219_DAI_BCLKS_PER_WCLK_64	(0x1 << 0)
+#define DA7219_DAI_BCLKS_PER_WCLK_128	(0x2 << 0)
+#define DA7219_DAI_BCLKS_PER_WCLK_256	(0x3 << 0)
+#define DA7219_DAI_CLK_POL_SHIFT	2
+#define DA7219_DAI_CLK_POL_MASK		(0x1 << 2)
+#define DA7219_DAI_CLK_POL_INV		(0x1 << 2)
+#define DA7219_DAI_WCLK_POL_SHIFT	3
+#define DA7219_DAI_WCLK_POL_MASK	(0x1 << 3)
+#define DA7219_DAI_WCLK_POL_INV		(0x1 << 3)
+#define DA7219_DAI_WCLK_TRI_STATE_SHIFT	4
+#define DA7219_DAI_WCLK_TRI_STATE_MASK	(0x1 << 4)
+#define DA7219_DAI_CLK_EN_SHIFT		7
+#define DA7219_DAI_CLK_EN_MASK		(0x1 << 7)
+
+/* DA7219_DAI_CTRL = 0x2C */
+#define DA7219_DAI_FORMAT_SHIFT		0
+#define DA7219_DAI_FORMAT_MASK		(0x3 << 0)
+#define DA7219_DAI_FORMAT_I2S		(0x0 << 0)
+#define DA7219_DAI_FORMAT_LEFT_J	(0x1 << 0)
+#define DA7219_DAI_FORMAT_RIGHT_J	(0x2 << 0)
+#define DA7219_DAI_FORMAT_DSP		(0x3 << 0)
+#define DA7219_DAI_WORD_LENGTH_SHIFT	2
+#define DA7219_DAI_WORD_LENGTH_MASK	(0x3 << 2)
+#define DA7219_DAI_WORD_LENGTH_S16_LE	(0x0 << 2)
+#define DA7219_DAI_WORD_LENGTH_S20_LE	(0x1 << 2)
+#define DA7219_DAI_WORD_LENGTH_S24_LE	(0x2 << 2)
+#define DA7219_DAI_WORD_LENGTH_S32_LE	(0x3 << 2)
+#define DA7219_DAI_CH_NUM_SHIFT		4
+#define DA7219_DAI_CH_NUM_MASK		(0x3 << 4)
+#define DA7219_DAI_CH_NUM_MAX		2
+#define DA7219_DAI_EN_SHIFT		7
+#define DA7219_DAI_EN_MASK		(0x1 << 7)
+
+/* DA7219_DAI_TDM_CTRL = 0x2D */
+#define DA7219_DAI_TDM_CH_EN_SHIFT	0
+#define DA7219_DAI_TDM_CH_EN_MASK	(0x3 << 0)
+#define DA7219_DAI_OE_SHIFT		6
+#define DA7219_DAI_OE_MASK		(0x1 << 6)
+#define DA7219_DAI_TDM_MODE_EN_SHIFT	7
+#define DA7219_DAI_TDM_MODE_EN_MASK	(0x1 << 7)
+#define DA7219_DAI_TDM_MAX_SLOTS	2
+
+/* DA7219_DIG_ROUTING_DAC = 0x2E */
+#define DA7219_DAC_L_SRC_SHIFT		0
+#define DA7219_DAC_L_SRC_MASK		(0x3 << 0)
+#define DA7219_DAC_L_SRC_TONEGEN	(0x1 << 0)
+#define DA7219_DAC_L_MONO_SHIFT		3
+#define DA7219_DAC_L_MONO_MASK		(0x1 << 3)
+#define DA7219_DAC_R_SRC_SHIFT		4
+#define DA7219_DAC_R_SRC_MASK		(0x3 << 4)
+#define DA7219_DAC_R_SRC_TONEGEN	(0x1 << 4)
+#define DA7219_DAC_R_MONO_SHIFT		7
+#define DA7219_DAC_R_MONO_MASK		(0x1 << 7)
+
+/* DA7219_ALC_CTRL1 = 0x2F */
+#define DA7219_ALC_OFFSET_EN_SHIFT	0
+#define DA7219_ALC_OFFSET_EN_MASK	(0x1 << 0)
+#define DA7219_ALC_SYNC_MODE_SHIFT	1
+#define DA7219_ALC_SYNC_MODE_MASK	(0x1 << 1)
+#define DA7219_ALC_EN_SHIFT		3
+#define DA7219_ALC_EN_MASK		(0x1 << 3)
+#define DA7219_ALC_AUTO_CALIB_EN_SHIFT	4
+#define DA7219_ALC_AUTO_CALIB_EN_MASK	(0x1 << 4)
+#define DA7219_ALC_CALIB_OVERFLOW_SHIFT	5
+#define DA7219_ALC_CALIB_OVERFLOW_MASK	(0x1 << 5)
+
+/* DA7219_DAI_OFFSET_LOWER = 0x30 */
+#define DA7219_DAI_OFFSET_LOWER_SHIFT	0
+#define DA7219_DAI_OFFSET_LOWER_MASK	(0xFF << 0)
+
+/* DA7219_DAI_OFFSET_UPPER = 0x31 */
+#define DA7219_DAI_OFFSET_UPPER_SHIFT	0
+#define DA7219_DAI_OFFSET_UPPER_MASK	(0x7 << 0)
+#define DA7219_DAI_OFFSET_MAX		0x2FF
+
+/* DA7219_REFERENCES = 0x32 */
+#define DA7219_BIAS_EN_SHIFT		3
+#define DA7219_BIAS_EN_MASK		(0x1 << 3)
+#define DA7219_VMID_FAST_CHARGE_SHIFT	4
+#define DA7219_VMID_FAST_CHARGE_MASK	(0x1 << 4)
+
+/* DA7219_MIXIN_L_SELECT = 0x33 */
+#define DA7219_MIXIN_L_MIX_SELECT_SHIFT	0
+#define DA7219_MIXIN_L_MIX_SELECT_MASK	(0x1 << 0)
+
+/* DA7219_MIXIN_L_GAIN = 0x34 */
+#define DA7219_MIXIN_L_AMP_GAIN_SHIFT	0
+#define DA7219_MIXIN_L_AMP_GAIN_MASK	(0xF << 0)
+#define DA7219_MIXIN_L_AMP_GAIN_MAX	0xF
+
+/* DA7219_ADC_L_GAIN = 0x36 */
+#define DA7219_ADC_L_DIGITAL_GAIN_SHIFT	0
+#define DA7219_ADC_L_DIGITAL_GAIN_MASK	(0x7F << 0)
+#define DA7219_ADC_L_DIGITAL_GAIN_MAX	0x7F
+
+/* DA7219_ADC_FILTERS1 = 0x38 */
+#define DA7219_ADC_VOICE_HPF_CORNER_SHIFT	0
+#define DA7219_ADC_VOICE_HPF_CORNER_MASK	(0x7 << 0)
+#define DA7219_VOICE_HPF_CORNER_MAX		8
+#define DA7219_ADC_VOICE_EN_SHIFT		3
+#define DA7219_ADC_VOICE_EN_MASK		(0x1 << 3)
+#define DA7219_ADC_AUDIO_HPF_CORNER_SHIFT	4
+#define DA7219_ADC_AUDIO_HPF_CORNER_MASK	(0x3 << 4)
+#define DA7219_AUDIO_HPF_CORNER_MAX		4
+#define DA7219_ADC_HPF_EN_SHIFT			7
+#define DA7219_ADC_HPF_EN_MASK			(0x1 << 7)
+#define DA7219_HPF_MODE_SHIFT			0
+#define DA7219_HPF_DISABLED			((0x0 << 3) | (0x0 << 7))
+#define DA7219_HPF_AUDIO_EN			((0x0 << 3) | (0x1 << 7))
+#define DA7219_HPF_VOICE_EN			((0x1 << 3) | (0x1 << 7))
+#define DA7219_HPF_MODE_MASK			((0x1 << 3) | (0x1 << 7))
+#define DA7219_HPF_MODE_MAX			3
+
+/* DA7219_MIC_1_GAIN = 0x39 */
+#define DA7219_MIC_1_AMP_GAIN_SHIFT	0
+#define DA7219_MIC_1_AMP_GAIN_MASK	(0x7 << 0)
+
+/* DA7219_SIDETONE_CTRL = 0x3A */
+#define DA7219_SIDETONE_MUTE_EN_SHIFT	6
+#define DA7219_SIDETONE_MUTE_EN_MASK	(0x1 << 6)
+#define DA7219_SIDETONE_EN_SHIFT	7
+#define DA7219_SIDETONE_EN_MASK		(0x1 << 7)
+
+/* DA7219_SIDETONE_GAIN = 0x3B */
+#define DA7219_SIDETONE_GAIN_SHIFT	0
+#define DA7219_SIDETONE_GAIN_MASK	(0xF << 0)
+#define DA7219_SIDETONE_GAIN_MAX	0xE
+
+/* DA7219_DROUTING_ST_OUTFILT_1L = 0x3C */
+#define DA7219_OUTFILT_ST_1L_SRC_SHIFT		0
+#define DA7219_OUTFILT_ST_1L_SRC_MASK		(0x7 << 0)
+#define DA7219_DMIX_ST_SRC_OUTFILT1L_SHIFT	0
+#define DA7219_DMIX_ST_SRC_OUTFILT1R_SHIFT	1
+#define DA7219_DMIX_ST_SRC_SIDETONE_SHIFT	2
+#define DA7219_DMIX_ST_SRC_OUTFILT1L		(0x1 << 0)
+#define DA7219_DMIX_ST_SRC_OUTFILT1R		(0x1 << 1)
+
+/* DA7219_DROUTING_ST_OUTFILT_1R = 0x3D */
+#define DA7219_OUTFILT_ST_1R_SRC_SHIFT	0
+#define DA7219_OUTFILT_ST_1R_SRC_MASK	(0x7 << 0)
+
+/* DA7219_DAC_FILTERS5 = 0x40 */
+#define DA7219_DAC_SOFTMUTE_RATE_SHIFT	4
+#define DA7219_DAC_SOFTMUTE_RATE_MASK	(0x7 << 4)
+#define DA7219_DAC_SOFTMUTE_RATE_MAX	7
+#define DA7219_DAC_SOFTMUTE_EN_SHIFT	7
+#define DA7219_DAC_SOFTMUTE_EN_MASK	(0x1 << 7)
+
+/* DA7219_DAC_FILTERS2 = 0x41 */
+#define DA7219_DAC_EQ_BAND1_SHIFT	0
+#define DA7219_DAC_EQ_BAND1_MASK	(0xF << 0)
+#define DA7219_DAC_EQ_BAND2_SHIFT	4
+#define DA7219_DAC_EQ_BAND2_MASK	(0xF << 4)
+#define DA7219_DAC_EQ_BAND_MAX		0xF
+
+/* DA7219_DAC_FILTERS3 = 0x42 */
+#define DA7219_DAC_EQ_BAND3_SHIFT	0
+#define DA7219_DAC_EQ_BAND3_MASK	(0xF << 0)
+#define DA7219_DAC_EQ_BAND4_SHIFT	4
+#define DA7219_DAC_EQ_BAND4_MASK	(0xF << 4)
+
+/* DA7219_DAC_FILTERS4 = 0x43 */
+#define DA7219_DAC_EQ_BAND5_SHIFT	0
+#define DA7219_DAC_EQ_BAND5_MASK	(0xF << 0)
+#define DA7219_DAC_EQ_EN_SHIFT		7
+#define DA7219_DAC_EQ_EN_MASK		(0x1 << 7)
+
+/* DA7219_DAC_FILTERS1 = 0x44 */
+#define DA7219_DAC_VOICE_HPF_CORNER_SHIFT	0
+#define DA7219_DAC_VOICE_HPF_CORNER_MASK	(0x7 << 0)
+#define DA7219_DAC_VOICE_EN_SHIFT		3
+#define DA7219_DAC_VOICE_EN_MASK		(0x1 << 3)
+#define DA7219_DAC_AUDIO_HPF_CORNER_SHIFT	4
+#define DA7219_DAC_AUDIO_HPF_CORNER_MASK	(0x3 << 4)
+#define DA7219_DAC_HPF_EN_SHIFT			7
+#define DA7219_DAC_HPF_EN_MASK			(0x1 << 7)
+
+/* DA7219_DAC_L_GAIN = 0x45 */
+#define DA7219_DAC_L_DIGITAL_GAIN_SHIFT	0
+#define DA7219_DAC_L_DIGITAL_GAIN_MASK	(0x7F << 0)
+#define DA7219_DAC_DIGITAL_GAIN_MAX	0x7F
+#define DA7219_DAC_DIGITAL_GAIN_0DB	(0x6F << 0)
+
+/* DA7219_DAC_R_GAIN = 0x46 */
+#define DA7219_DAC_R_DIGITAL_GAIN_SHIFT	0
+#define DA7219_DAC_R_DIGITAL_GAIN_MASK	(0x7F << 0)
+
+/* DA7219_CP_CTRL = 0x47 */
+#define DA7219_CP_MCHANGE_SHIFT		4
+#define DA7219_CP_MCHANGE_MASK		(0x3 << 4)
+#define DA7219_CP_MCHANGE_REL_MASK	0x3
+#define DA7219_CP_MCHANGE_MAX		3
+#define DA7219_CP_MCHANGE_LARGEST_VOL	0x1
+#define DA7219_CP_MCHANGE_DAC_VOL	0x2
+#define DA7219_CP_MCHANGE_SIG_MAG	0x3
+#define DA7219_CP_EN_SHIFT		7
+#define DA7219_CP_EN_MASK		(0x1 << 7)
+
+/* DA7219_HP_L_GAIN = 0x48 */
+#define DA7219_HP_L_AMP_GAIN_SHIFT	0
+#define DA7219_HP_L_AMP_GAIN_MASK	(0x3F << 0)
+#define DA7219_HP_AMP_GAIN_MAX		0x3F
+#define DA7219_HP_AMP_GAIN_0DB		(0x39 << 0)
+
+/* DA7219_HP_R_GAIN = 0x49 */
+#define DA7219_HP_R_AMP_GAIN_SHIFT	0
+#define DA7219_HP_R_AMP_GAIN_MASK	(0x3F << 0)
+
+/* DA7219_MIXOUT_L_SELECT = 0x4B */
+#define DA7219_MIXOUT_L_MIX_SELECT_SHIFT	0
+#define DA7219_MIXOUT_L_MIX_SELECT_MASK		(0x1 << 0)
+
+/* DA7219_MIXOUT_R_SELECT = 0x4C */
+#define DA7219_MIXOUT_R_MIX_SELECT_SHIFT	0
+#define DA7219_MIXOUT_R_MIX_SELECT_MASK		(0x1 << 0)
+
+/* DA7219_SYSTEM_MODES_INPUT = 0x50 */
+#define DA7219_MODE_SUBMIT_SHIFT	0
+#define DA7219_MODE_SUBMIT_MASK		(0x1 << 0)
+#define DA7219_ADC_MODE_SHIFT		1
+#define DA7219_ADC_MODE_MASK		(0x7F << 1)
+
+/* DA7219_SYSTEM_MODES_OUTPUT = 0x51 */
+#define DA7219_MODE_SUBMIT_SHIFT	0
+#define DA7219_MODE_SUBMIT_MASK		(0x1 << 0)
+#define DA7219_DAC_MODE_SHIFT		1
+#define DA7219_DAC_MODE_MASK		(0x7F << 1)
+
+/* DA7219_MICBIAS_CTRL = 0x62 */
+#define DA7219_MICBIAS1_LEVEL_SHIFT	0
+#define DA7219_MICBIAS1_LEVEL_MASK	(0x7 << 0)
+#define DA7219_MICBIAS1_EN_SHIFT	3
+#define DA7219_MICBIAS1_EN_MASK		(0x1 << 3)
+
+/* DA7219_MIC_1_CTRL = 0x63 */
+#define DA7219_MIC_1_AMP_RAMP_EN_SHIFT	5
+#define DA7219_MIC_1_AMP_RAMP_EN_MASK	(0x1 << 5)
+#define DA7219_MIC_1_AMP_MUTE_EN_SHIFT	6
+#define DA7219_MIC_1_AMP_MUTE_EN_MASK	(0x1 << 6)
+#define DA7219_MIC_1_AMP_EN_SHIFT	7
+#define DA7219_MIC_1_AMP_EN_MASK	(0x1 << 7)
+
+/* DA7219_MIXIN_L_CTRL = 0x65 */
+#define DA7219_MIXIN_L_MIX_EN_SHIFT		3
+#define DA7219_MIXIN_L_MIX_EN_MASK		(0x1 << 3)
+#define DA7219_MIXIN_L_AMP_ZC_EN_SHIFT		4
+#define DA7219_MIXIN_L_AMP_ZC_EN_MASK		(0x1 << 4)
+#define DA7219_MIXIN_L_AMP_RAMP_EN_SHIFT	5
+#define DA7219_MIXIN_L_AMP_RAMP_EN_MASK		(0x1 << 5)
+#define DA7219_MIXIN_L_AMP_MUTE_EN_SHIFT	6
+#define DA7219_MIXIN_L_AMP_MUTE_EN_MASK		(0x1 << 6)
+#define DA7219_MIXIN_L_AMP_EN_SHIFT		7
+#define DA7219_MIXIN_L_AMP_EN_MASK		(0x1 << 7)
+
+/* DA7219_ADC_L_CTRL = 0x67 */
+#define DA7219_ADC_L_BIAS_SHIFT		0
+#define DA7219_ADC_L_BIAS_MASK		(0x3 << 0)
+#define DA7219_ADC_L_RAMP_EN_SHIFT	5
+#define DA7219_ADC_L_RAMP_EN_MASK	(0x1 << 5)
+#define DA7219_ADC_L_MUTE_EN_SHIFT	6
+#define DA7219_ADC_L_MUTE_EN_MASK	(0x1 << 6)
+#define DA7219_ADC_L_EN_SHIFT		7
+#define DA7219_ADC_L_EN_MASK		(0x1 << 7)
+
+/* DA7219_DAC_L_CTRL = 0x69 */
+#define DA7219_DAC_L_RAMP_EN_SHIFT	5
+#define DA7219_DAC_L_RAMP_EN_MASK	(0x1 << 5)
+#define DA7219_DAC_L_MUTE_EN_SHIFT	6
+#define DA7219_DAC_L_MUTE_EN_MASK	(0x1 << 6)
+#define DA7219_DAC_L_EN_SHIFT		7
+#define DA7219_DAC_L_EN_MASK		(0x1 << 7)
+
+/* DA7219_DAC_R_CTRL = 0x6A */
+#define DA7219_DAC_R_RAMP_EN_SHIFT	5
+#define DA7219_DAC_R_RAMP_EN_MASK	(0x1 << 5)
+#define DA7219_DAC_R_MUTE_EN_SHIFT	6
+#define DA7219_DAC_R_MUTE_EN_MASK	(0x1 << 6)
+#define DA7219_DAC_R_EN_SHIFT		7
+#define DA7219_DAC_R_EN_MASK		(0x1 << 7)
+
+/* DA7219_HP_L_CTRL = 0x6B */
+#define DA7219_HP_L_AMP_MIN_GAIN_EN_SHIFT	2
+#define DA7219_HP_L_AMP_MIN_GAIN_EN_MASK	(0x1 << 2)
+#define DA7219_HP_L_AMP_OE_SHIFT		3
+#define DA7219_HP_L_AMP_OE_MASK			(0x1 << 3)
+#define DA7219_HP_L_AMP_ZC_EN_SHIFT		4
+#define DA7219_HP_L_AMP_ZC_EN_MASK		(0x1 << 4)
+#define DA7219_HP_L_AMP_RAMP_EN_SHIFT		5
+#define DA7219_HP_L_AMP_RAMP_EN_MASK		(0x1 << 5)
+#define DA7219_HP_L_AMP_MUTE_EN_SHIFT		6
+#define DA7219_HP_L_AMP_MUTE_EN_MASK		(0x1 << 6)
+#define DA7219_HP_L_AMP_EN_SHIFT		7
+#define DA7219_HP_L_AMP_EN_MASK			(0x1 << 7)
+
+/* DA7219_HP_R_CTRL = 0x6C */
+#define DA7219_HP_R_AMP_MIN_GAIN_EN_SHIFT	2
+#define DA7219_HP_R_AMP_MIN_GAIN_EN_MASK	(0x1 << 2)
+#define DA7219_HP_R_AMP_OE_SHIFT		3
+#define DA7219_HP_R_AMP_OE_MASK			(0x1 << 3)
+#define DA7219_HP_R_AMP_ZC_EN_SHIFT		4
+#define DA7219_HP_R_AMP_ZC_EN_MASK		(0x1 << 4)
+#define DA7219_HP_R_AMP_RAMP_EN_SHIFT		5
+#define DA7219_HP_R_AMP_RAMP_EN_MASK		(0x1 << 5)
+#define DA7219_HP_R_AMP_MUTE_EN_SHIFT		6
+#define DA7219_HP_R_AMP_MUTE_EN_MASK		(0x1 << 6)
+#define DA7219_HP_R_AMP_EN_SHIFT		7
+#define DA7219_HP_R_AMP_EN_MASK			(0x1 << 7)
+
+/* DA7219_MIXOUT_L_CTRL = 0x6E */
+#define DA7219_MIXOUT_L_AMP_EN_SHIFT	7
+#define DA7219_MIXOUT_L_AMP_EN_MASK	(0x1 << 7)
+
+/* DA7219_MIXOUT_R_CTRL = 0x6F */
+#define DA7219_MIXOUT_R_AMP_EN_SHIFT	7
+#define DA7219_MIXOUT_R_AMP_EN_MASK	(0x1 << 7)
+
+/* DA7219_CHIP_ID1 = 0x81 */
+#define DA7219_CHIP_ID1_SHIFT	0
+#define DA7219_CHIP_ID1_MASK	(0xFF << 0)
+
+/* DA7219_CHIP_ID2 = 0x82 */
+#define DA7219_CHIP_ID2_SHIFT	0
+#define DA7219_CHIP_ID2_MASK	(0xFF << 0)
+
+/* DA7219_CHIP_REVISION = 0x83 */
+#define DA7219_CHIP_MINOR_SHIFT	0
+#define DA7219_CHIP_MINOR_MASK	(0xF << 0)
+#define DA7219_CHIP_MAJOR_SHIFT	4
+#define DA7219_CHIP_MAJOR_MASK	(0xF << 4)
+
+/* DA7219_LDO_CTRL = 0x90 */
+#define DA7219_LDO_LEVEL_SELECT_SHIFT	4
+#define DA7219_LDO_LEVEL_SELECT_MASK	(0x3 << 4)
+#define DA7219_LDO_EN_SHIFT		7
+#define DA7219_LDO_EN_MASK		(0x1 << 7)
+
+/* DA7219_IO_CTRL = 0x91 */
+#define DA7219_IO_VOLTAGE_LEVEL_SHIFT		0
+#define DA7219_IO_VOLTAGE_LEVEL_MASK		(0x1 << 0)
+#define DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V	0
+#define DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V	1
+
+/* DA7219_GAIN_RAMP_CTRL = 0x92 */
+#define DA7219_GAIN_RAMP_RATE_SHIFT	0
+#define DA7219_GAIN_RAMP_RATE_MASK	(0x3 << 0)
+#define DA7219_GAIN_RAMP_RATE_MAX	4
+
+/* DA7219_PC_COUNT = 0x94 */
+#define DA7219_PC_FREERUN_SHIFT		0
+#define DA7219_PC_FREERUN_MASK		(0x1 << 0)
+#define DA7219_PC_RESYNC_AUTO_SHIFT	1
+#define DA7219_PC_RESYNC_AUTO_MASK	(0x1 << 1)
+
+/* DA7219_CP_VOL_THRESHOLD1 = 0x95 */
+#define DA7219_CP_THRESH_VDD2_SHIFT	0
+#define DA7219_CP_THRESH_VDD2_MASK	(0x3F << 0)
+#define DA7219_CP_THRESH_VDD2_MAX	0x3F
+
+/* DA7219_DIG_CTRL = 0x99 */
+#define DA7219_DAC_L_INV_SHIFT	3
+#define DA7219_DAC_L_INV_MASK	(0x1 << 3)
+#define DA7219_DAC_R_INV_SHIFT	7
+#define DA7219_DAC_R_INV_MASK	(0x1 << 7)
+
+/* DA7219_ALC_CTRL2 = 0x9A */
+#define DA7219_ALC_ATTACK_SHIFT		0
+#define DA7219_ALC_ATTACK_MASK		(0xF << 0)
+#define DA7219_ALC_ATTACK_MAX		13
+#define DA7219_ALC_RELEASE_SHIFT	4
+#define DA7219_ALC_RELEASE_MASK		(0xF << 4)
+#define DA7219_ALC_RELEASE_MAX		11
+
+/* DA7219_ALC_CTRL3 = 0x9B */
+#define DA7219_ALC_HOLD_SHIFT		0
+#define DA7219_ALC_HOLD_MASK		(0xF << 0)
+#define DA7219_ALC_HOLD_MAX		16
+#define DA7219_ALC_INTEG_ATTACK_SHIFT	4
+#define DA7219_ALC_INTEG_ATTACK_MASK	(0x3 << 4)
+#define DA7219_ALC_INTEG_RELEASE_SHIFT	6
+#define DA7219_ALC_INTEG_RELEASE_MASK	(0x3 << 6)
+#define DA7219_ALC_INTEG_MAX		4
+
+/* DA7219_ALC_NOISE = 0x9C */
+#define DA7219_ALC_NOISE_SHIFT		0
+#define DA7219_ALC_NOISE_MASK		(0x3F << 0)
+#define DA7219_ALC_THRESHOLD_MAX	0x3F
+
+/* DA7219_ALC_TARGET_MIN = 0x9D */
+#define DA7219_ALC_THRESHOLD_MIN_SHIFT	0
+#define DA7219_ALC_THRESHOLD_MIN_MASK	(0x3F << 0)
+
+/* DA7219_ALC_TARGET_MAX = 0x9E */
+#define DA7219_ALC_THRESHOLD_MAX_SHIFT	0
+#define DA7219_ALC_THRESHOLD_MAX_MASK	(0x3F << 0)
+
+/* DA7219_ALC_GAIN_LIMITS = 0x9F */
+#define DA7219_ALC_ATTEN_MAX_SHIFT	0
+#define DA7219_ALC_ATTEN_MAX_MASK	(0xF << 0)
+#define DA7219_ALC_GAIN_MAX_SHIFT	4
+#define DA7219_ALC_GAIN_MAX_MASK	(0xF << 4)
+#define DA7219_ALC_ATTEN_GAIN_MAX	0xF
+
+/* DA7219_ALC_ANA_GAIN_LIMITS = 0xA0 */
+#define DA7219_ALC_ANA_GAIN_MIN_SHIFT	0
+#define DA7219_ALC_ANA_GAIN_MIN_MASK	(0x7 << 0)
+#define DA7219_ALC_ANA_GAIN_MIN		0x1
+#define DA7219_ALC_ANA_GAIN_MAX_SHIFT	4
+#define DA7219_ALC_ANA_GAIN_MAX_MASK	(0x7 << 4)
+#define DA7219_ALC_ANA_GAIN_MAX		0x7
+
+/* DA7219_ALC_ANTICLIP_CTRL = 0xA1 */
+#define DA7219_ALC_ANTICLIP_STEP_SHIFT	0
+#define DA7219_ALC_ANTICLIP_STEP_MASK	(0x3 << 0)
+#define DA7219_ALC_ANTICLIP_STEP_MAX	4
+#define DA7219_ALC_ANTIPCLIP_EN_SHIFT	7
+#define DA7219_ALC_ANTIPCLIP_EN_MASK	(0x1 << 7)
+
+/* DA7219_ALC_ANTICLIP_LEVEL = 0xA2 */
+#define DA7219_ALC_ANTICLIP_LEVEL_SHIFT	0
+#define DA7219_ALC_ANTICLIP_LEVEL_MASK	(0x7F << 0)
+
+/* DA7219_ALC_OFFSET_AUTO_M_L = 0xA3 */
+#define DA7219_ALC_OFFSET_AUTO_M_L_SHIFT	0
+#define DA7219_ALC_OFFSET_AUTO_M_L_MASK		(0xFF << 0)
+
+/* DA7219_ALC_OFFSET_AUTO_U_L = 0xA4 */
+#define DA7219_ALC_OFFSET_AUTO_U_L_SHIFT	0
+#define DA7219_ALC_OFFSET_AUTO_U_L_MASK		(0xF << 0)
+
+/* DA7219_DAC_NG_SETUP_TIME = 0xAF */
+#define DA7219_DAC_NG_SETUP_TIME_SHIFT	0
+#define DA7219_DAC_NG_SETUP_TIME_MASK	(0x3 << 0)
+#define DA7219_DAC_NG_SETUP_TIME_MAX	4
+#define DA7219_DAC_NG_RAMPUP_RATE_SHIFT	2
+#define DA7219_DAC_NG_RAMPUP_RATE_MASK	(0x1 << 2)
+#define DA7219_DAC_NG_RAMPDN_RATE_SHIFT	3
+#define DA7219_DAC_NG_RAMPDN_RATE_MASK	(0x1 << 3)
+#define DA7219_DAC_NG_RAMP_RATE_MAX	2
+
+/* DA7219_DAC_NG_OFF_THRESH = 0xB0 */
+#define DA7219_DAC_NG_OFF_THRESHOLD_SHIFT	0
+#define DA7219_DAC_NG_OFF_THRESHOLD_MASK	(0x7 << 0)
+#define DA7219_DAC_NG_THRESHOLD_MAX		0x7
+
+/* DA7219_DAC_NG_ON_THRESH = 0xB1 */
+#define DA7219_DAC_NG_ON_THRESHOLD_SHIFT	0
+#define DA7219_DAC_NG_ON_THRESHOLD_MASK		(0x7 << 0)
+
+/* DA7219_DAC_NG_CTRL = 0xB2 */
+#define DA7219_DAC_NG_EN_SHIFT	7
+#define DA7219_DAC_NG_EN_MASK	(0x1 << 7)
+
+/* DA7219_TONE_GEN_CFG1 = 0xB4 */
+#define DA7219_DTMF_REG_SHIFT		0
+#define DA7219_DTMF_REG_MASK		(0xF << 0)
+#define DA7219_DTMF_REG_MAX		16
+#define DA7219_DTMF_EN_SHIFT		4
+#define DA7219_DTMF_EN_MASK		(0x1 << 4)
+#define DA7219_START_STOPN_SHIFT	7
+#define DA7219_START_STOPN_MASK		(0x1 << 7)
+
+/* DA7219_TONE_GEN_CFG2 = 0xB5 */
+#define DA7219_SWG_SEL_SHIFT		0
+#define DA7219_SWG_SEL_MASK		(0x3 << 0)
+#define DA7219_SWG_SEL_MAX		4
+#define DA7219_SWG_SEL_SRAMP		(0x3 << 0)
+#define DA7219_TONE_GEN_GAIN_SHIFT	4
+#define DA7219_TONE_GEN_GAIN_MASK	(0xF << 4)
+#define DA7219_TONE_GEN_GAIN_MAX	0xF
+#define DA7219_TONE_GEN_GAIN_MINUS_9DB	(0x3 << 4)
+#define DA7219_TONE_GEN_GAIN_MINUS_15DB	(0x5 << 4)
+
+/* DA7219_TONE_GEN_CYCLES = 0xB6 */
+#define DA7219_BEEP_CYCLES_SHIFT	0
+#define DA7219_BEEP_CYCLES_MASK		(0x7 << 0)
+
+/* DA7219_TONE_GEN_FREQ1_L = 0xB7 */
+#define DA7219_FREQ1_L_SHIFT	0
+#define DA7219_FREQ1_L_MASK	(0xFF << 0)
+#define DA7219_FREQ_MAX		0xFFFF
+
+/* DA7219_TONE_GEN_FREQ1_U = 0xB8 */
+#define DA7219_FREQ1_U_SHIFT	0
+#define DA7219_FREQ1_U_MASK	(0xFF << 0)
+
+/* DA7219_TONE_GEN_FREQ2_L = 0xB9 */
+#define DA7219_FREQ2_L_SHIFT	0
+#define DA7219_FREQ2_L_MASK	(0xFF << 0)
+
+/* DA7219_TONE_GEN_FREQ2_U = 0xBA */
+#define DA7219_FREQ2_U_SHIFT	0
+#define DA7219_FREQ2_U_MASK	(0xFF << 0)
+
+/* DA7219_TONE_GEN_ON_PER = 0xBB */
+#define DA7219_BEEP_ON_PER_SHIFT	0
+#define DA7219_BEEP_ON_PER_MASK		(0x3F << 0)
+#define DA7219_BEEP_ON_OFF_MAX		0x3F
+
+/* DA7219_TONE_GEN_OFF_PER = 0xBC */
+#define DA7219_BEEP_OFF_PER_SHIFT	0
+#define DA7219_BEEP_OFF_PER_MASK	(0x3F << 0)
+
+/* DA7219_SYSTEM_STATUS = 0xE0 */
+#define DA7219_SC1_BUSY_SHIFT	0
+#define DA7219_SC1_BUSY_MASK	(0x1 << 0)
+#define DA7219_SC2_BUSY_SHIFT	1
+#define DA7219_SC2_BUSY_MASK	(0x1 << 1)
+
+/* DA7219_SYSTEM_ACTIVE = 0xFD */
+#define DA7219_SYSTEM_ACTIVE_SHIFT	0
+#define DA7219_SYSTEM_ACTIVE_MASK	(0x1 << 0)
+
+
+/*
+ * General defines & data
+ */
+
+/* Register inversion */
+#define DA7219_NO_INVERT	0
+#define DA7219_INVERT		1
+
+/* Byte related defines */
+#define DA7219_BYTE_SHIFT	8
+#define DA7219_BYTE_MASK	0xFF
+
+/* PLL Output Frequencies */
+#define DA7219_PLL_FREQ_OUT_90316	90316800
+#define DA7219_PLL_FREQ_OUT_98304	98304000
+
+/* PLL Frequency Dividers */
+#define DA7219_PLL_INDIV_2_5_MHZ_VAL	1
+#define DA7219_PLL_INDIV_5_10_MHZ_VAL	2
+#define DA7219_PLL_INDIV_10_20_MHZ_VAL	4
+#define DA7219_PLL_INDIV_20_40_MHZ_VAL	8
+#define DA7219_PLL_INDIV_40_54_MHZ_VAL	16
+
+/* SRM */
+#define DA7219_SRM_CHECK_RETRIES	8
+
+enum da7219_clk_src {
+	DA7219_CLKSRC_MCLK = 0,
+	DA7219_CLKSRC_MCLK_SQR,
+};
+
+enum da7219_sys_clk {
+	DA7219_SYSCLK_MCLK = 0,
+	DA7219_SYSCLK_PLL,
+	DA7219_SYSCLK_PLL_SRM,
+	DA7219_SYSCLK_PLL_32KHZ
+};
+
+/* Regulators */
+enum da7219_supplies {
+	DA7219_SUPPLY_VDD = 0,
+	DA7219_SUPPLY_VDDMIC,
+	DA7219_SUPPLY_VDDIO,
+	DA7219_NUM_SUPPLIES,
+};
+
+struct da7219_aad_priv;
+
+/* Private data */
+struct da7219_priv {
+	struct da7219_aad_priv *aad;
+	struct da7219_pdata *pdata;
+
+	struct regulator_bulk_data supplies[DA7219_NUM_SUPPLIES];
+	struct regmap *regmap;
+	struct mutex lock;
+
+	struct clk *mclk;
+	unsigned int mclk_rate;
+	int clk_src;
+
+	bool master;
+	bool alc_en;
+};
+
+#endif /* __DA7219_H */
-- 
2.5.0


    

Mark Brown

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