[alsa-devel] [PATCH 4/8] ASoC: Add ADAU1361/ADAU1761 CODEC support

Lars-Peter Clausen lars at metafoo.de
Thu Jan 10 17:06:13 CET 2013


This patch adds support for the Analog Devices ADAU1361 and ADAU1761 CODECs.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
---
 include/linux/platform_data/adau17x1.h |   67 +++
 sound/soc/codecs/Kconfig               |    5 +
 sound/soc/codecs/Makefile              |    2 +
 sound/soc/codecs/adau1761.c            | 1000 ++++++++++++++++++++++++++++++++
 4 files changed, 1074 insertions(+)
 create mode 100644 sound/soc/codecs/adau1761.c

diff --git a/include/linux/platform_data/adau17x1.h b/include/linux/platform_data/adau17x1.h
index fdf419a..5f559db 100644
--- a/include/linux/platform_data/adau17x1.h
+++ b/include/linux/platform_data/adau17x1.h
@@ -20,4 +20,71 @@ enum adau17x1_micbias_voltage {
 	ADAU17X1_MICBIAS_0_65_AVDD = 1,
 };
 
+/**
+ * enum adau1761_digmic_jackdet_pin_mode - Configuration of the JACKDET/MICIN pin
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE:	Disable the pin
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:	Configure the pin for usage as
+ *	digital microphone input.
+ * @ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT: Configure the pin for jack
+ *	insertion detection.
+*/
+enum adau1761_digmic_jackdet_pin_mode {
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE,
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC,
+	ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT,
+};
+
+/**
+ * adau1761_jackdetect_debounce_time - Jack insertion detection debounce time
+ * @ADAU1761_JACKDETECT_DEBOUNCE_5MS:  5 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_10MS: 10 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_20MS: 20 milliseconds
+ * @ADAU1761_JACKDETECT_DEBOUNCE_40MS: 40 milliseconds
+ */
+enum adau1761_jackdetect_debounce_time {
+	ADAU1761_JACKDETECT_DEBOUNCE_5MS = 0,
+	ADAU1761_JACKDETECT_DEBOUNCE_10MS = 1,
+	ADAU1761_JACKDETECT_DEBOUNCE_20MS = 2,
+	ADAU1761_JACKDETECT_DEBOUNCE_40MS = 3,
+};
+
+/**
+ * enum adau1761_output_mode - Output mode configuration
+ * @ADAU1761_OUTPUT_MODE_HEADPHONE:		Headphone output
+ * @ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:	Capless headphone output
+ * @ADAU1761_OUTPUT_MODE_LINE:			Line output
+ */
+enum adau1761_output_mode {
+	ADAU1761_OUTPUT_MODE_HEADPHONE,
+	ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS,
+	ADAU1761_OUTPUT_MODE_LINE,
+};
+
+/**
+ * struct adau1761_platform_data - ADAU1761 Codec driver platform data
+ * @input_differential:		If true the input pins will be configured in
+ *	differential mode.
+ * @lineout_mode:		Output mode for the LOUT/ROUT pins
+ * @headphone_mode:		Output mode for the LHP/RHP pins
+ * @digmic_jackdetect_pin_mode: JACKDET/MICIN pin configuration
+ * @jackdetect_debounce_time:	Jack insertion detection debounce time.
+ *	Note: This value will only be used, if the JACKDET/MICIN pin is
+ *	configured for jack insertion detection.
+ * @jackdetect_active_low:	If true the jack insertion detection is active
+ *	low. Othwise it will be active high.
+ * @micbias_voltage:		Microphone voltage bias
+ */
+struct adau1761_platform_data {
+	bool input_differential;
+	enum adau1761_output_mode lineout_mode;
+	enum adau1761_output_mode headphone_mode;
+
+	enum adau1761_digmic_jackdet_pin_mode digmic_jackdetect_pin_mode;
+
+	enum adau1761_jackdetect_debounce_time jackdetect_debounce_time;
+	bool jackdetect_active_low;
+
+	enum adau17x1_micbias_voltage micbias_voltage;
+};
+
 #endif
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index d7dbcb3..dd11f00 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -19,6 +19,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_AD1980 if SND_SOC_AC97_BUS
 	select SND_SOC_AD73311
 	select SND_SOC_ADAU1373 if I2C
+	select SND_SOC_ADAU1761 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_ADAV80X
 	select SND_SOC_ADS117X
 	select SND_SOC_AK4104 if SPI_MASTER
@@ -185,6 +186,10 @@ config SND_SOC_ADAU17X1
 	select SND_SOC_SIGMADSP
 	tristate
 
+config SND_SOC_ADAU1761
+	select SND_SOC_ADAU17X1
+	tristate
+
 config SND_SOC_ADAV80X
 	tristate
 
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index d67528f..60e30f8 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -8,6 +8,7 @@ snd-soc-ad73311-objs := ad73311.o
 snd-soc-adau1701-objs := adau1701.o
 snd-soc-adau1373-objs := adau1373.o
 snd-soc-adau17x1-objs := adau17x1.o
+snd-soc-adau1761-objs := adau1761.o
 snd-soc-adav80x-objs := adav80x.o
 snd-soc-ads117x-objs := ads117x.o
 snd-soc-ak4104-objs := ak4104.o
@@ -131,6 +132,7 @@ obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o
 obj-$(CONFIG_SND_SOC_ADAU1373)	+= snd-soc-adau1373.o
 obj-$(CONFIG_SND_SOC_ADAU1701)  += snd-soc-adau1701.o
 obj-$(CONFIG_SND_SOC_ADAU17X1)	+= snd-soc-adau17x1.o
+obj-$(CONFIG_SND_SOC_ADAU1761)	+= snd-soc-adau1761.o
 obj-$(CONFIG_SND_SOC_ADAV80X)  += snd-soc-adav80x.o
 obj-$(CONFIG_SND_SOC_ADS117X)	+= snd-soc-ads117x.o
 obj-$(CONFIG_SND_SOC_AK4104)	+= snd-soc-ak4104.o
diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c
new file mode 100644
index 0000000..47e53da
--- /dev/null
+++ b/sound/soc/codecs/adau1761.c
@@ -0,0 +1,1000 @@
+/*
+ * Driver for ADAU1761/ADAU1461/ADAU1761/ADAU1961 codec
+ *
+ * Copyright 2011-2013 Analog Devices Inc.
+ * Author: Lars-Peter Clausen <lars at metafoo.de>
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/spi/spi.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/tlv.h>
+#include <linux/platform_data/adau17x1.h>
+
+#include "adau17x1.h"
+
+#define ADAU1761_DIGMIC_JACKDETECT	0x4008
+#define ADAU1761_REC_MIXER_LEFT0	0x400a
+#define ADAU1761_REC_MIXER_LEFT1	0x400b
+#define ADAU1761_REC_MIXER_RIGHT0	0x400c
+#define ADAU1761_REC_MIXER_RIGHT1	0x400d
+#define ADAU1761_LEFT_DIFF_INPUT_VOL	0x400e
+#define ADAU1761_RIGHT_DIFF_INPUT_VOL	0x400f
+#define ADAU1761_PLAY_LR_MIXER_LEFT	0x4020
+#define ADAU1761_PLAY_MIXER_LEFT0	0x401c
+#define ADAU1761_PLAY_MIXER_LEFT1	0x401d
+#define ADAU1761_PLAY_MIXER_RIGHT0	0x401e
+#define ADAU1761_PLAY_MIXER_RIGHT1	0x401f
+#define ADAU1761_PLAY_LR_MIXER_RIGHT	0x4021
+#define ADAU1761_PLAY_MIXER_MONO	0x4022
+#define ADAU1761_PLAY_HP_LEFT_VOL	0x4023
+#define ADAU1761_PLAY_HP_RIGHT_VOL	0x4024
+#define ADAU1761_PLAY_LINE_LEFT_VOL	0x4025
+#define ADAU1761_PLAY_LINE_RIGHT_VOL	0x4026
+#define ADAU1761_PLAY_MONO_OUTPUT_VOL	0x4027
+#define ADAU1761_POP_CLICK_SUPPRESS	0x4028
+#define ADAU1761_JACK_DETECT_PIN	0x4031
+#define ADAU1761_DEJITTER		0x4036
+#define ADAU1761_CLK_ENABLE0		0x40f9
+#define ADAU1761_CLK_ENABLE1		0x40fa
+
+#define ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW	BIT(0)
+#define ADAU1761_DIGMIC_JACKDETECT_DIGMIC	BIT(5)
+
+#define ADAU1761_DIFF_INPUT_VOL_LDEN		0x01
+
+#define ADAU1761_FIRMWARE "adau1761.bin"
+
+static const struct reg_default adau1761_reg_defaults[] = {
+	{ ADAU1761_DEJITTER,			0x03 },
+	{ ADAU1761_DIGMIC_JACKDETECT,		0x00 },
+	{ ADAU1761_REC_MIXER_LEFT0,		0x00 },
+	{ ADAU1761_REC_MIXER_LEFT1,		0x00 },
+	{ ADAU1761_REC_MIXER_RIGHT0,		0x00 },
+	{ ADAU1761_REC_MIXER_RIGHT1,		0x00 },
+	{ ADAU1761_LEFT_DIFF_INPUT_VOL,		0x00 },
+	{ ADAU1761_RIGHT_DIFF_INPUT_VOL,	0x00 },
+	{ ADAU1761_PLAY_LR_MIXER_LEFT,		0x00 },
+	{ ADAU1761_PLAY_MIXER_LEFT0,		0x00 },
+	{ ADAU1761_PLAY_MIXER_LEFT1,		0x00 },
+	{ ADAU1761_PLAY_MIXER_RIGHT0,		0x00 },
+	{ ADAU1761_PLAY_MIXER_RIGHT1,		0x00 },
+	{ ADAU1761_PLAY_LR_MIXER_RIGHT,		0x00 },
+	{ ADAU1761_PLAY_MIXER_MONO,		0x00 },
+	{ ADAU1761_PLAY_HP_LEFT_VOL,		0x00 },
+	{ ADAU1761_PLAY_HP_RIGHT_VOL,		0x00 },
+	{ ADAU1761_PLAY_LINE_LEFT_VOL,		0x00 },
+	{ ADAU1761_PLAY_LINE_RIGHT_VOL,		0x00 },
+	{ ADAU1761_PLAY_MONO_OUTPUT_VOL,	0x00 },
+	{ ADAU1761_POP_CLICK_SUPPRESS,		0x00 },
+	{ ADAU1761_JACK_DETECT_PIN,		0x00 },
+	{ ADAU1761_CLK_ENABLE0,			0x00 },
+	{ ADAU1761_CLK_ENABLE1,			0x00 },
+	{ ADAU17X1_CLOCK_CONTROL,		0x00 },
+	{ ADAU17X1_PLL_CONTROL,			0x00 },
+	{ ADAU17X1_REC_POWER_MGMT,		0x00 },
+	{ ADAU17X1_MICBIAS,			0x00 },
+	{ ADAU17X1_SERIAL_PORT0,		0x00 },
+	{ ADAU17X1_SERIAL_PORT1,		0x00 },
+	{ ADAU17X1_CONVERTER0,			0x00 },
+	{ ADAU17X1_CONVERTER1,			0x00 },
+	{ ADAU17X1_LEFT_INPUT_DIGITAL_VOL,	0x00 },
+	{ ADAU17X1_RIGHT_INPUT_DIGITAL_VOL,	0x00 },
+	{ ADAU17X1_ADC_CONTROL,			0x00 },
+	{ ADAU17X1_PLAY_POWER_MGMT,		0x00 },
+	{ ADAU17X1_DAC_CONTROL0,		0x00 },
+	{ ADAU17X1_DAC_CONTROL1,		0x00 },
+	{ ADAU17X1_DAC_CONTROL2,		0x00 },
+	{ ADAU17X1_SERIAL_PORT_PAD,		0x00 },
+	{ ADAU17X1_CONTROL_PORT_PAD0,		0x00 },
+	{ ADAU17X1_CONTROL_PORT_PAD1,		0x00 },
+	{ ADAU17X1_DSP_SAMPLING_RATE,		0x01 },
+	{ ADAU17X1_SERIAL_INPUT_ROUTE,		0x00 },
+	{ ADAU17X1_SERIAL_OUTPUT_ROUTE,		0x00 },
+	{ ADAU17X1_DSP_ENABLE,			0x00 },
+	{ ADAU17X1_DSP_RUN,			0x00 },
+	{ ADAU17X1_SERIAL_SAMPLING_RATE,	0x00 },
+};
+
+static const DECLARE_TLV_DB_SCALE(adau1761_sing_in_tlv, -1500, 300, 1);
+static const DECLARE_TLV_DB_SCALE(adau1761_diff_in_tlv, -1200, 75, 0);
+static const DECLARE_TLV_DB_SCALE(adau1761_out_tlv, -5700, 100, 0);
+static const DECLARE_TLV_DB_SCALE(adau1761_sidetone_tlv, -1800, 300, 1);
+static const DECLARE_TLV_DB_SCALE(adau1761_boost_tlv, -600, 600, 1);
+static const DECLARE_TLV_DB_SCALE(adau1761_pga_boost_tlv, -2000, 2000, 1);
+
+static const unsigned int adau1761_bias_select_values[] = {
+	0, 2, 3,
+};
+
+static const char * const adau1761_bias_select_text[] = {
+	"Normal operation", "Enhanced performance", "Power saving",
+};
+
+static const char * const adau1761_bias_select_extreme_text[] = {
+	"Normal operation", "Extreme power saving", "Enhanced performance",
+	"Power saving",
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1761_adc_bias_enum,
+		ADAU17X1_REC_POWER_MGMT, 3, adau1761_bias_select_extreme_text);
+static const SOC_ENUM_SINGLE_DECL(adau1761_hp_bias_enum,
+		ADAU17X1_PLAY_POWER_MGMT, 6, adau1761_bias_select_extreme_text);
+static const SOC_ENUM_SINGLE_DECL(adau1761_dac_bias_enum,
+		ADAU17X1_PLAY_POWER_MGMT, 4, adau1761_bias_select_extreme_text);
+static const SOC_VALUE_ENUM_SINGLE_DECL(adau1761_playback_bias_enum,
+		ADAU17X1_PLAY_POWER_MGMT, 2, 0x3, adau1761_bias_select_text,
+		adau1761_bias_select_values);
+static const SOC_VALUE_ENUM_SINGLE_DECL(adau1761_capture_bias_enum,
+		ADAU17X1_REC_POWER_MGMT, 1, 0x3, adau1761_bias_select_text,
+		adau1761_bias_select_values);
+
+static const struct snd_kcontrol_new adau1761_jack_detect_controls[] = {
+	SOC_SINGLE("Jack Detect Switch", 4, 1, 0, ADAU1761_DIGMIC_JACKDETECT),
+};
+
+static const struct snd_kcontrol_new adau1761_differential_mode_controls[] = {
+	SOC_DOUBLE_R_TLV("Capture Volume", ADAU1761_LEFT_DIFF_INPUT_VOL,
+		ADAU1761_RIGHT_DIFF_INPUT_VOL, 2, 0x3f, 0,
+		adau1761_diff_in_tlv),
+	SOC_DOUBLE_R("Capture Switch", ADAU1761_LEFT_DIFF_INPUT_VOL,
+		ADAU1761_RIGHT_DIFF_INPUT_VOL, 1, 1, 0),
+
+	SOC_DOUBLE_R_TLV("PGA Boost Capture Volume", ADAU1761_REC_MIXER_LEFT1,
+		ADAU1761_REC_MIXER_RIGHT1, 3, 2, 0, adau1761_pga_boost_tlv),
+};
+
+static const struct snd_kcontrol_new adau1761_single_mode_controls[] = {
+	SOC_SINGLE_TLV("Input 1 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
+		4, 7, 0, adau1761_sing_in_tlv),
+	SOC_SINGLE_TLV("Input 2 Capture Volume", ADAU1761_REC_MIXER_LEFT0,
+		1, 7, 0, adau1761_sing_in_tlv),
+	SOC_SINGLE_TLV("Input 3 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
+		4, 7, 0, adau1761_sing_in_tlv),
+	SOC_SINGLE_TLV("Input 4 Capture Volume", ADAU1761_REC_MIXER_RIGHT0,
+		1, 7, 0, adau1761_sing_in_tlv),
+};
+
+static const struct snd_kcontrol_new adau1761_controls[] = {
+	SOC_DOUBLE_R_TLV("Aux Capture Volume", ADAU1761_REC_MIXER_LEFT1,
+		ADAU1761_REC_MIXER_RIGHT1, 0, 7, 0, adau1761_sing_in_tlv),
+
+	SOC_DOUBLE_R_TLV("Headphone Playback Volume", ADAU1761_PLAY_HP_LEFT_VOL,
+		ADAU1761_PLAY_HP_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
+	SOC_DOUBLE_R("Headphone Playback Switch", ADAU1761_PLAY_HP_LEFT_VOL,
+		ADAU1761_PLAY_HP_RIGHT_VOL, 1, 1, 0),
+	SOC_DOUBLE_R_TLV("Lineout Playback Volume", ADAU1761_PLAY_LINE_LEFT_VOL,
+		ADAU1761_PLAY_LINE_RIGHT_VOL, 2, 0x3f, 0, adau1761_out_tlv),
+	SOC_DOUBLE_R("Lineout Playback Switch", ADAU1761_PLAY_LINE_LEFT_VOL,
+		ADAU1761_PLAY_LINE_RIGHT_VOL, 1, 1, 0),
+
+	SOC_ENUM("ADC Bias", adau1761_adc_bias_enum),
+	SOC_ENUM("DAC Bias", adau1761_dac_bias_enum),
+	SOC_VALUE_ENUM("Capture Bias", adau1761_capture_bias_enum),
+	SOC_VALUE_ENUM("Playback Bias", adau1761_playback_bias_enum),
+	SOC_ENUM("Headphone Bias", adau1761_hp_bias_enum),
+};
+
+static const struct snd_kcontrol_new adau1761_mono_controls[] = {
+	SOC_SINGLE_TLV("Mono Playback Volume", ADAU1761_PLAY_MONO_OUTPUT_VOL,
+		2, 0x3f, 0, adau1761_out_tlv),
+	SOC_SINGLE("Mono Playback Switch", ADAU1761_PLAY_MONO_OUTPUT_VOL,
+		1, 1, 0),
+};
+
+static const struct snd_kcontrol_new adau1761_left_mixer_controls[] = {
+	SOC_DAPM_SINGLE_VIRT("Left DAC Switch", 0, 1),
+	SOC_DAPM_SINGLE_VIRT("Right DAC Switch", 1, 1),
+	SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
+		ADAU1761_PLAY_MIXER_LEFT0, 1, 8, 0, adau1761_sidetone_tlv),
+	SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
+		ADAU1761_PLAY_MIXER_LEFT1, 4, 8, 0, adau1761_sidetone_tlv),
+	SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
+		ADAU1761_PLAY_MIXER_LEFT1, 0, 8, 0, adau1761_sidetone_tlv),
+};
+
+static const struct snd_kcontrol_new adau1761_right_mixer_controls[] = {
+	SOC_DAPM_SINGLE_VIRT("Left DAC Switch", 0, 1),
+	SOC_DAPM_SINGLE_VIRT("Right DAC Switch", 1, 1),
+	SOC_DAPM_SINGLE_TLV("Aux Bypass Volume",
+		ADAU1761_PLAY_MIXER_RIGHT0, 1, 8, 0, adau1761_sidetone_tlv),
+	SOC_DAPM_SINGLE_TLV("Right Bypass Volume",
+		ADAU1761_PLAY_MIXER_RIGHT1, 4, 8, 0, adau1761_sidetone_tlv),
+	SOC_DAPM_SINGLE_TLV("Left Bypass Volume",
+		ADAU1761_PLAY_MIXER_RIGHT1, 0, 8, 0, adau1761_sidetone_tlv),
+};
+
+static const struct snd_kcontrol_new adau1761_left_lr_mixer_controls[] = {
+	SOC_DAPM_SINGLE_TLV("Left Volume",
+		ADAU1761_PLAY_LR_MIXER_LEFT, 1, 2, 0, adau1761_boost_tlv),
+	SOC_DAPM_SINGLE_TLV("Right Volume",
+		ADAU1761_PLAY_LR_MIXER_LEFT, 3, 2, 0, adau1761_boost_tlv),
+};
+
+static const struct snd_kcontrol_new adau1761_right_lr_mixer_controls[] = {
+	SOC_DAPM_SINGLE_TLV("Left Volume",
+		ADAU1761_PLAY_LR_MIXER_RIGHT, 1, 2, 0, adau1761_boost_tlv),
+	SOC_DAPM_SINGLE_TLV("Right Volume",
+		ADAU1761_PLAY_LR_MIXER_RIGHT, 3, 2, 0, adau1761_boost_tlv),
+};
+
+static const char * const adau1761_input_mux_text[] = {
+	"ADC", "DMIC",
+};
+
+static const SOC_ENUM_SINGLE_DECL(adau1761_input_mux_enum,
+	ADAU17X1_ADC_CONTROL, 2, adau1761_input_mux_text);
+
+static const struct snd_kcontrol_new adau1761_input_mux_control =
+	SOC_DAPM_ENUM("Input Select", adau1761_input_mux_enum);
+
+static int adau1761_dejitter_fixup(struct snd_soc_dapm_widget *w,
+	struct snd_kcontrol *kcontrol, int event)
+{
+	struct adau *adau = snd_soc_codec_get_drvdata(w->codec);
+
+	/* After any power changes have been made the dejitter circuit
+	 * has to be reinitialized. */
+	regmap_write(adau->regmap, ADAU1761_DEJITTER, 0);
+	if (!adau->master)
+		regmap_write(adau->regmap, ADAU1761_DEJITTER, 3);
+
+	return 0;
+}
+
+static const struct snd_soc_dapm_widget adau1x61_dapm_widgets[] = {
+	SND_SOC_DAPM_MIXER("Left Input Mixer", ADAU1761_REC_MIXER_LEFT0, 0, 0,
+		NULL, 0),
+	SND_SOC_DAPM_MIXER("Right Input Mixer", ADAU1761_REC_MIXER_RIGHT0, 0, 0,
+		NULL, 0),
+
+	/* To avoid clicks and pops the DAC outputs need to be muted when DACs
+	 * are disabled. This is why we insert these extra widgets here. The
+	 * virtual DAC switches of the playback mixers control whether they get
+	 * enabled when the DACs are active. */
+	SND_SOC_DAPM_MIXER("Left Playback Mixer Left DAC Mute",
+		ADAU1761_PLAY_MIXER_LEFT0, 5, 0, NULL, 0),
+	SND_SOC_DAPM_MIXER("Left Playback Mixer Right DAC Mute",
+		ADAU1761_PLAY_MIXER_LEFT0, 6, 0, NULL, 0),
+	SND_SOC_DAPM_MIXER("Right Playback Mixer Left DAC Mute",
+		ADAU1761_PLAY_MIXER_RIGHT0, 5, 0, NULL, 0),
+	SND_SOC_DAPM_MIXER("Right Playback Mixer Right DAC Mute",
+		ADAU1761_PLAY_MIXER_RIGHT0, 6, 0, NULL, 0),
+
+	SOC_MIXER_ARRAY("Left Playback Mixer", ADAU1761_PLAY_MIXER_LEFT0,
+		0, 0, adau1761_left_mixer_controls),
+	SOC_MIXER_ARRAY("Right Playback Mixer", ADAU1761_PLAY_MIXER_RIGHT0,
+		0, 0, adau1761_right_mixer_controls),
+	SOC_MIXER_ARRAY("Left LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_LEFT,
+		0, 0, adau1761_left_lr_mixer_controls),
+	SOC_MIXER_ARRAY("Right LR Playback Mixer", ADAU1761_PLAY_LR_MIXER_RIGHT,
+		0, 0, adau1761_right_lr_mixer_controls),
+
+	SND_SOC_DAPM_SUPPLY("Headphone", ADAU1761_PLAY_HP_LEFT_VOL,
+		0, 0, NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY_S("SYSCLK", 2, SND_SOC_NOPM, 0, 0, NULL, 0),
+
+	SND_SOC_DAPM_POST("Dejitter fixup", adau1761_dejitter_fixup),
+
+	SND_SOC_DAPM_INPUT("LAUX"),
+	SND_SOC_DAPM_INPUT("RAUX"),
+	SND_SOC_DAPM_INPUT("LINP"),
+	SND_SOC_DAPM_INPUT("LINN"),
+	SND_SOC_DAPM_INPUT("RINP"),
+	SND_SOC_DAPM_INPUT("RINN"),
+
+	SND_SOC_DAPM_OUTPUT("LOUT"),
+	SND_SOC_DAPM_OUTPUT("ROUT"),
+	SND_SOC_DAPM_OUTPUT("LHP"),
+	SND_SOC_DAPM_OUTPUT("RHP"),
+};
+
+static const struct snd_soc_dapm_widget adau1761_mono_dapm_widgets[] = {
+	SND_SOC_DAPM_MIXER("Mono Playback Mixer", ADAU1761_PLAY_MIXER_MONO,
+		0, 0, NULL, 0),
+
+	SND_SOC_DAPM_OUTPUT("MONOOUT"),
+};
+
+static const struct snd_soc_dapm_widget adau1761_capless_dapm_widgets[] = {
+	SND_SOC_DAPM_SUPPLY_S("Headphone VGND", 1, ADAU1761_PLAY_MIXER_MONO,
+		0, 0, NULL, 0),
+};
+
+static const struct snd_soc_dapm_route adau1x61_dapm_routes[] = {
+	{ "Left Input Mixer", NULL, "LINP" },
+	{ "Left Input Mixer", NULL, "LINN" },
+	{ "Left Input Mixer", NULL, "LAUX" },
+
+	{ "Right Input Mixer", NULL, "RINP" },
+	{ "Right Input Mixer", NULL, "RINN" },
+	{ "Right Input Mixer", NULL, "RAUX" },
+
+	{ "Left Playback Mixer", NULL, "Left Playback Enable"},
+	{ "Right Playback Mixer", NULL, "Right Playback Enable"},
+	{ "Left LR Playback Mixer", NULL, "Left Playback Enable"},
+	{ "Right LR Playback Mixer", NULL, "Right Playback Enable"},
+
+	{ "Left Playback Mixer Left DAC Mute", NULL, "Left DAC" },
+	{ "Left Playback Mixer Right DAC Mute", NULL, "Right DAC" },
+	{ "Right Playback Mixer Left DAC Mute", NULL, "Left DAC" },
+	{ "Right Playback Mixer Right DAC Mute", NULL, "Right DAC" },
+
+	{ "Left Playback Mixer", "Left DAC Switch",
+		"Left Playback Mixer Left DAC Mute" },
+	{ "Left Playback Mixer", "Right DAC Switch",
+		"Left Playback Mixer Right DAC Mute" },
+
+	{ "Right Playback Mixer", "Left DAC Switch",
+		"Right Playback Mixer Left DAC Mute" },
+	{ "Right Playback Mixer", "Right DAC Switch",
+		"Right Playback Mixer Right DAC Mute" },
+
+	{ "Left LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
+	{ "Left LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
+
+	{ "Right LR Playback Mixer", "Left Volume", "Left Playback Mixer" },
+	{ "Right LR Playback Mixer", "Right Volume", "Right Playback Mixer" },
+
+	{ "Left ADC", NULL, "Left Input Mixer" },
+	{ "Right ADC", NULL, "Right Input Mixer" },
+
+	{ "LHP", NULL, "Left Playback Mixer" },
+	{ "RHP", NULL, "Right Playback Mixer" },
+
+	{ "LHP", NULL, "Headphone" },
+	{ "RHP", NULL, "Headphone" },
+
+	{ "LOUT", NULL, "Left LR Playback Mixer" },
+	{ "ROUT", NULL, "Right LR Playback Mixer" },
+
+	{ "Left Playback Mixer", "Aux Bypass Volume", "LAUX" },
+	{ "Left Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
+	{ "Left Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
+	{ "Right Playback Mixer", "Aux Bypass Volume", "RAUX" },
+	{ "Right Playback Mixer", "Left Bypass Volume", "Left Input Mixer" },
+	{ "Right Playback Mixer", "Right Bypass Volume", "Right Input Mixer" },
+};
+
+static const struct snd_soc_dapm_route adau1761_mono_dapm_routes[] = {
+	{ "Mono Playback Mixer", NULL, "Left Playback Mixer" },
+	{ "Mono Playback Mixer", NULL, "Right Playback Mixer" },
+
+	{ "MONOOUT", NULL, "Mono Playback Mixer" },
+};
+
+static const struct snd_soc_dapm_route adau1761_capless_dapm_routes[] = {
+	{ "Headphone", NULL, "Headphone VGND" },
+};
+
+static const struct snd_soc_dapm_widget adau1761_dmic_widgets[] = {
+	SND_SOC_DAPM_MUX("Input Select", SND_SOC_NOPM, 0, 0,
+		&adau1761_input_mux_control),
+
+	SND_SOC_DAPM_INPUT("DMIC"),
+};
+
+static const struct snd_soc_dapm_route adau1761_dmic_routes[] = {
+	{ "Input Select", "ADC", "Left ADC" },
+	{ "Input Select", "ADC", "Right ADC" },
+	{ "Input Select", "DMIC", "DMIC" },
+
+	{ "DMIC", NULL, "Left Dec Filter Enable" },
+	{ "DMIC", NULL, "Right Dec Filter Enable" },
+};
+
+/*
+ * We have to handle 4 different cases, which all require different routes and
+ * widgets:
+ *	- DSP, DMIC
+ *	- DSP, no DMIC
+ *	- no DSP, DMIC
+ *	- no DSP, no DMIC
+ */
+
+DECLARE_ADAU17X1_AIFOUT_MUX(dmic, "ADC/DMIC");
+DECLARE_ADAU17X1_AIFOUT_MUX(no_dmic, "ADC");
+
+static const struct snd_soc_dapm_route adau1761_dmic_no_dsp_routes[] = {
+	{ "AIFOUT", NULL, "Input Select" },
+};
+
+static const struct snd_soc_dapm_route adau1761_dmic_dsp_routes[] = {
+	{ "DSP", NULL, "Input Select" },
+	{ "AIFOUT Capture Mux", "ADC/DMIC", "Input Select" },
+};
+
+static const struct snd_soc_dapm_route adau1761_no_dmic_no_dsp_routes[] = {
+	{ "AIFOUT", NULL, "Left ADC" },
+	{ "AIFOUT", NULL, "Right ADC" },
+};
+
+static const struct snd_soc_dapm_route adau1761_no_dmic_dsp_routes[] = {
+	{ "DSP", NULL, "Left ADC" },
+	{ "DSP", NULL, "Right ADC" },
+	{ "AIFOUT Capture Mux", "ADC", "Left ADC" },
+	{ "AIFOUT Capture Mux", "ADC", "Right ADC" },
+};
+
+static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = {
+	SND_SOC_DAPM_SUPPLY("Serial Port Clock", ADAU1761_CLK_ENABLE0,
+		0, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Serial Input Routing Clock", ADAU1761_CLK_ENABLE0,
+		1, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Serial Output Routing Clock", ADAU1761_CLK_ENABLE0,
+		3, 0, NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY("Decimator Resync Clock", ADAU1761_CLK_ENABLE0,
+		4, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY("Interpolator Resync Clock", ADAU1761_CLK_ENABLE0,
+		2, 0, NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
+
+	SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
+		0, 0, NULL, 0),
+	SND_SOC_DAPM_SUPPLY_S("Digital Clock 1", 1, ADAU1761_CLK_ENABLE1,
+		1, 0, NULL, 0),
+};
+
+static const struct snd_soc_dapm_route adau1761_dapm_routes[] = {
+	{ "Left ADC", NULL, "Digital Clock 0", },
+	{ "Right ADC", NULL, "Digital Clock 0", },
+	{ "Left DAC", NULL, "Digital Clock 0", },
+	{ "Right DAC", NULL, "Digital Clock 0", },
+
+	{ "AIFCLK", NULL, "Digital Clock 1" },
+
+	{ "AIFIN", NULL, "Serial Port Clock" },
+	{ "AIFOUT", NULL, "Serial Port Clock" },
+	{ "AIFIN", NULL, "Serial Input Routing Clock" },
+	{ "AIFOUT", NULL, "Serial Output Routing Clock" },
+
+	{ "AIFIN", NULL, "Decimator Resync Clock" },
+	{ "AIFOUT", NULL, "Interpolator Resync Clock" },
+
+	{ "DSP", NULL, "Decimator Resync Clock" },
+	{ "DSP", NULL, "Interpolator Resync Clock" },
+	{ "DSP", NULL, "Digital Clock 0" },
+
+	{ "Slew Clock", NULL, "Digital Clock 0" },
+	{ "Right Playback Mixer", NULL, "Slew Clock" },
+	{ "Left Playback Mixer", NULL, "Slew Clock" },
+
+	{ "Digital Clock 0", NULL, "SYSCLK" },
+	{ "Digital Clock 1", NULL, "SYSCLK" },
+
+	{ "AIFOUT", NULL, "Decimator Resync Clock" },
+};
+
+static int adau1761_set_bias_level(struct snd_soc_codec *codec,
+				 enum snd_soc_bias_level level)
+{
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		break;
+	case SND_SOC_BIAS_PREPARE:
+		break;
+	case SND_SOC_BIAS_STANDBY:
+		regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
+			ADAU17X1_CLOCK_CONTROL_SYSCLK_EN,
+			ADAU17X1_CLOCK_CONTROL_SYSCLK_EN);
+		break;
+	case SND_SOC_BIAS_OFF:
+		regmap_update_bits(adau->regmap, ADAU17X1_CLOCK_CONTROL,
+			ADAU17X1_CLOCK_CONTROL_SYSCLK_EN, 0);
+		break;
+
+	}
+	codec->dapm.bias_level = level;
+	return 0;
+}
+
+static enum adau1761_output_mode adau1761_get_lineout_mode(
+	struct snd_soc_codec *codec)
+{
+	struct adau1761_platform_data *pdata = codec->dev->platform_data;
+
+	if (pdata)
+		return pdata->lineout_mode;
+
+	return ADAU1761_OUTPUT_MODE_LINE;
+}
+
+static int adau1761_setup_digmic_jackdetect(struct snd_soc_codec *codec)
+{
+	struct adau1761_platform_data *pdata = codec->dev->platform_data;
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+	enum adau1761_digmic_jackdet_pin_mode mode;
+	const struct snd_soc_dapm_widget *widgets = NULL;
+	const struct snd_soc_dapm_route *routes = NULL;
+	unsigned int num_widgets = 0;
+	unsigned int num_routes = 0;
+	unsigned int val = 0;
+	int ret;
+
+	if (pdata)
+		mode = pdata->digmic_jackdetect_pin_mode;
+	else
+		mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE;
+	mode = ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC;
+
+	switch (mode) {
+	case ADAU1761_DIGMIC_JACKDET_PIN_MODE_JACKDETECT:
+		switch (pdata->jackdetect_debounce_time) {
+		case ADAU1761_JACKDETECT_DEBOUNCE_5MS:
+		case ADAU1761_JACKDETECT_DEBOUNCE_10MS:
+		case ADAU1761_JACKDETECT_DEBOUNCE_20MS:
+		case ADAU1761_JACKDETECT_DEBOUNCE_40MS:
+			val |= pdata->jackdetect_debounce_time << 6;
+			break;
+		default:
+			return -EINVAL;
+		}
+		if (pdata->jackdetect_active_low)
+			val |= ADAU1761_DIGMIC_JACKDETECT_ACTIVE_LOW;
+
+		ret = snd_soc_add_codec_controls(codec,
+			adau1761_jack_detect_controls,
+			ARRAY_SIZE(adau1761_jack_detect_controls));
+		if (ret)
+			return ret;
+	case ADAU1761_DIGMIC_JACKDET_PIN_MODE_NONE: /* fallthrough */
+		if (adau17x1_has_dsp(adau)) {
+			routes = adau1761_no_dmic_dsp_routes;
+			num_routes = ARRAY_SIZE(adau1761_no_dmic_dsp_routes);
+			ret = snd_soc_dapm_new_controls(&codec->dapm,
+				adau17x1_no_dmic_dsp_widgets,
+				ARRAY_SIZE(adau17x1_no_dmic_dsp_widgets));
+			if (ret)
+				return ret;
+
+		} else {
+			routes = adau1761_no_dmic_no_dsp_routes;
+			num_routes = ARRAY_SIZE(adau1761_no_dmic_no_dsp_routes);
+		}
+		break;
+	case ADAU1761_DIGMIC_JACKDET_PIN_MODE_DIGMIC:
+		ret = snd_soc_dapm_new_controls(&codec->dapm,
+			adau1761_dmic_widgets,
+			ARRAY_SIZE(adau1761_dmic_widgets));
+		if (ret)
+			return ret;
+
+		if (adau17x1_has_dsp(adau)) {
+			routes = adau1761_dmic_dsp_routes;
+			num_routes = ARRAY_SIZE(adau1761_dmic_dsp_routes);
+			widgets = adau17x1_dmic_dsp_widgets;
+			num_widgets = ARRAY_SIZE(adau17x1_dmic_dsp_widgets);
+		} else {
+			routes = adau1761_dmic_no_dsp_routes;
+			num_routes = ARRAY_SIZE(adau1761_dmic_no_dsp_routes);
+		}
+
+		ret = snd_soc_dapm_new_controls(&codec->dapm, widgets,
+			num_widgets);
+		if (ret)
+			return ret;
+
+		ret = snd_soc_dapm_add_routes(&codec->dapm,
+			adau1761_dmic_routes,
+			ARRAY_SIZE(adau1761_dmic_routes));
+		if (ret)
+			return ret;
+
+		val |= ADAU1761_DIGMIC_JACKDETECT_DIGMIC;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = snd_soc_dapm_add_routes(&codec->dapm, routes, num_routes);
+	if (ret)
+		return ret;
+
+	regmap_write(adau->regmap, ADAU1761_DIGMIC_JACKDETECT, val);
+
+	return 0;
+}
+
+static int adau1761_setup_headphone_mode(struct snd_soc_codec *codec)
+{
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+	struct adau1761_platform_data *pdata = codec->dev->platform_data;
+	enum adau1761_output_mode mode;
+	int ret;
+
+	if (pdata)
+		mode = pdata->headphone_mode;
+	else
+		mode = ADAU1761_OUTPUT_MODE_HEADPHONE;
+
+	switch (mode) {
+	case ADAU1761_OUTPUT_MODE_LINE:
+		break;
+	case ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS:
+		regmap_update_bits(adau->regmap, ADAU1761_PLAY_MONO_OUTPUT_VOL,
+			3, 3);
+	case ADAU1761_OUTPUT_MODE_HEADPHONE: /* fallthrough */
+		regmap_update_bits(adau->regmap, ADAU1761_PLAY_HP_RIGHT_VOL,
+			1, 1);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	if (mode == ADAU1761_OUTPUT_MODE_HEADPHONE_CAPLESS) {
+		ret = snd_soc_dapm_new_controls(&codec->dapm,
+			adau1761_capless_dapm_widgets,
+			ARRAY_SIZE(adau1761_capless_dapm_widgets));
+		if (ret)
+			return ret;
+		ret = snd_soc_dapm_add_routes(&codec->dapm,
+			adau1761_capless_dapm_routes,
+			ARRAY_SIZE(adau1761_capless_dapm_routes));
+	} else {
+		ret = snd_soc_dapm_new_controls(&codec->dapm,
+			adau1761_mono_dapm_widgets,
+			ARRAY_SIZE(adau1761_mono_dapm_widgets));
+		if (ret)
+			return ret;
+		ret = snd_soc_dapm_add_routes(&codec->dapm,
+			adau1761_mono_dapm_routes,
+			ARRAY_SIZE(adau1761_mono_dapm_routes));
+	}
+
+	return ret;
+}
+
+static bool adau1761_readable_register(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ADAU1761_DIGMIC_JACKDETECT:
+	case ADAU1761_REC_MIXER_LEFT0:
+	case ADAU1761_REC_MIXER_LEFT1:
+	case ADAU1761_REC_MIXER_RIGHT0:
+	case ADAU1761_REC_MIXER_RIGHT1:
+	case ADAU1761_LEFT_DIFF_INPUT_VOL:
+	case ADAU1761_RIGHT_DIFF_INPUT_VOL:
+	case ADAU1761_PLAY_LR_MIXER_LEFT:
+	case ADAU1761_PLAY_MIXER_LEFT0:
+	case ADAU1761_PLAY_MIXER_LEFT1:
+	case ADAU1761_PLAY_MIXER_RIGHT0:
+	case ADAU1761_PLAY_MIXER_RIGHT1:
+	case ADAU1761_PLAY_LR_MIXER_RIGHT:
+	case ADAU1761_PLAY_MIXER_MONO:
+	case ADAU1761_PLAY_HP_LEFT_VOL:
+	case ADAU1761_PLAY_HP_RIGHT_VOL:
+	case ADAU1761_PLAY_LINE_LEFT_VOL:
+	case ADAU1761_PLAY_LINE_RIGHT_VOL:
+	case ADAU1761_PLAY_MONO_OUTPUT_VOL:
+	case ADAU1761_POP_CLICK_SUPPRESS:
+	case ADAU1761_JACK_DETECT_PIN:
+	case ADAU1761_DEJITTER:
+	case ADAU1761_CLK_ENABLE0:
+	case ADAU1761_CLK_ENABLE1:
+		return true;
+	default:
+		break;
+	}
+
+	return adau17x1_readable_register(dev, reg);
+}
+
+static int adau1761_probe(struct snd_soc_codec *codec)
+{
+	struct adau1761_platform_data *pdata = codec->dev->platform_data;
+	struct adau *adau = snd_soc_codec_get_drvdata(codec);
+	int ret;
+
+	ret = adau17x1_probe(codec);
+	if (ret < 0)
+		return ret;
+
+	if (pdata && pdata->input_differential) {
+		regmap_update_bits(adau->regmap, ADAU1761_LEFT_DIFF_INPUT_VOL,
+			ADAU1761_DIFF_INPUT_VOL_LDEN,
+			ADAU1761_DIFF_INPUT_VOL_LDEN);
+		regmap_update_bits(adau->regmap, ADAU1761_RIGHT_DIFF_INPUT_VOL,
+			ADAU1761_DIFF_INPUT_VOL_LDEN,
+			ADAU1761_DIFF_INPUT_VOL_LDEN);
+		ret = snd_soc_add_codec_controls(codec,
+			adau1761_differential_mode_controls,
+			ARRAY_SIZE(adau1761_differential_mode_controls));
+		if (ret)
+			return ret;
+	} else {
+		ret = snd_soc_add_codec_controls(codec,
+			adau1761_single_mode_controls,
+			ARRAY_SIZE(adau1761_single_mode_controls));
+		if (ret)
+			return ret;
+	}
+
+	switch (adau1761_get_lineout_mode(codec)) {
+	case ADAU1761_OUTPUT_MODE_LINE:
+		break;
+	case ADAU1761_OUTPUT_MODE_HEADPHONE:
+		regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_LEFT_VOL,
+			1, 1);
+		regmap_update_bits(adau->regmap, ADAU1761_PLAY_LINE_RIGHT_VOL,
+			1, 1);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	ret = adau1761_setup_headphone_mode(codec);
+	if (ret)
+		return ret;
+
+	ret = adau1761_setup_digmic_jackdetect(codec);
+	if (ret)
+		return ret;
+
+	ret = adau17x1_add_routes(codec);
+	if (ret < 0)
+		return ret;
+
+	if (adau->type == ADAU1761) {
+		ret = snd_soc_dapm_new_controls(&codec->dapm,
+			adau1761_dapm_widgets,
+			ARRAY_SIZE(adau1761_dapm_widgets));
+		if (ret)
+			return ret;
+
+		ret = snd_soc_dapm_add_routes(&codec->dapm,
+			adau1761_dapm_routes,
+			ARRAY_SIZE(adau1761_dapm_routes));
+		if (ret)
+			return ret;
+
+		ret = adau17x1_load_firmware(adau, codec->dev,
+			ADAU1761_FIRMWARE);
+		if (ret)
+			dev_warn(codec->dev, "Failed to firmware\n");
+	}
+
+	return 0;
+}
+
+static struct snd_soc_codec_driver adau1761_codec_driver = {
+	.probe			= adau1761_probe,
+	.remove			= adau17x1_suspend,
+	.suspend		= adau17x1_suspend,
+	.resume			= adau17x1_resume,
+	.set_bias_level		= adau1761_set_bias_level,
+
+	.controls		= adau1761_controls,
+	.num_controls		= ARRAY_SIZE(adau1761_controls),
+	.dapm_widgets		= adau1x61_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(adau1x61_dapm_widgets),
+	.dapm_routes		= adau1x61_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(adau1x61_dapm_routes),
+};
+
+#define ADAU1761_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
+	SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver adau1361_dai_driver = {
+	.name = "adau-hifi",
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 2,
+		.channels_max = 4,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = ADAU1761_FORMATS,
+	},
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 2,
+		.channels_max = 4,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = ADAU1761_FORMATS,
+	},
+	.ops = &adau17x1_dai_ops,
+};
+
+static struct snd_soc_dai_driver adau1761_dai_driver = {
+	.name = "adau-hifi",
+	.playback = {
+		.stream_name = "Playback",
+		.channels_min = 2,
+		.channels_max = 8,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = ADAU1761_FORMATS,
+	},
+	.capture = {
+		.stream_name = "Capture",
+		.channels_min = 2,
+		.channels_max = 8,
+		.rates = SNDRV_PCM_RATE_8000_96000,
+		.formats = ADAU1761_FORMATS,
+	},
+	.ops = &adau17x1_dai_ops,
+};
+
+static int adau1761_bus_probe(struct device *dev,
+	struct regmap *regmap, enum adau17x1_type type,
+	enum snd_soc_control_type control_type)
+{
+	struct snd_soc_dai_driver *dai_drv;
+	int ret;
+
+	ret = adau17x1_bus_probe(dev, regmap, type, control_type);
+	if (ret)
+		return ret;
+
+	if (type == ADAU1361)
+		dai_drv = &adau1361_dai_driver;
+	else
+		dai_drv = &adau1761_dai_driver;
+
+	return snd_soc_register_codec(dev, &adau1761_codec_driver, dai_drv, 1);
+}
+
+#if IS_ENABLED(CONFIG_SPI_MASTER)
+
+static const struct regmap_config adau1761_spi_regmap_config = {
+	.val_bits		= 8,
+	.reg_bits		= 24,
+	.read_flag_mask		= 0x01,
+	.max_register		= 0x40fa,
+	.reg_defaults		= adau1761_reg_defaults,
+	.num_reg_defaults	= ARRAY_SIZE(adau1761_reg_defaults),
+	.readable_reg		= adau1761_readable_register,
+	.volatile_reg		= adau17x1_volatile_register,
+	.cache_type		= REGCACHE_RBTREE,
+};
+
+static int adau1761_spi_probe(struct spi_device *spi)
+{
+	enum adau17x1_type type = spi_get_device_id(spi)->driver_data;
+	struct regmap *regmap;
+
+	regmap = devm_regmap_init_spi(spi, &adau1761_spi_regmap_config);
+
+	return adau1761_bus_probe(&spi->dev, regmap, type, SND_SOC_SPI);
+}
+
+static int adau1761_spi_remove(struct spi_device *spi)
+{
+	snd_soc_unregister_codec(&spi->dev);
+	return 0;
+}
+
+static const struct spi_device_id adau1761_spi_id[] = {
+	{ "adau1361", ADAU1361 },
+	{ "adau1461", ADAU1761 },
+	{ "adau1761", ADAU1761 },
+	{ "adau1961", ADAU1361 },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, adau1761_spi_id);
+
+static struct spi_driver adau1761_spi_driver = {
+	.driver = {
+		.name	= "adau1761",
+		.owner	= THIS_MODULE,
+	},
+	.probe		= adau1761_spi_probe,
+	.remove		= adau1761_spi_remove,
+	.id_table	= adau1761_spi_id,
+};
+
+static int __init adau1761_spi_register_driver(void)
+{
+	return spi_register_driver(&adau1761_spi_driver);
+}
+
+static void adau1761_spi_unregister_driver(void)
+{
+	spi_unregister_driver(&adau1761_spi_driver);
+}
+
+#else
+static int adau1761_spi_register_driver(void) { return 0; }
+static void adau1761_spi_unregister_driver(void) {}
+#endif
+
+#if IS_ENABLED(CONFIG_I2C)
+
+static const struct regmap_config adau1761_i2c_regmap_config = {
+	.val_bits		= 8,
+	.reg_bits		= 16,
+	.max_register		= 0x40fa,
+	.reg_defaults		= adau1761_reg_defaults,
+	.num_reg_defaults	= ARRAY_SIZE(adau1761_reg_defaults),
+	.readable_reg		= adau1761_readable_register,
+	.volatile_reg		= adau17x1_volatile_register,
+	.cache_type		= REGCACHE_RBTREE,
+};
+
+static int adau1761_i2c_probe(struct i2c_client *client,
+	const struct i2c_device_id *id)
+{
+	enum adau17x1_type type = id->driver_data;
+	struct regmap *regmap;
+
+	regmap = devm_regmap_init_i2c(client, &adau1761_i2c_regmap_config);
+
+	return adau1761_bus_probe(&client->dev, regmap, type, SND_SOC_I2C);
+}
+
+static int adau1761_i2c_remove(struct i2c_client *client)
+{
+	snd_soc_unregister_codec(&client->dev);
+	return 0;
+}
+
+static const struct i2c_device_id adau1761_i2c_id[] = {
+	{ "adau1361", ADAU1361 },
+	{ "adau1461", ADAU1761 },
+	{ "adau1761", ADAU1761 },
+	{ "adau1961", ADAU1361 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, adau1761_i2c_id);
+
+static struct i2c_driver adau1761_i2c_driver = {
+	.driver = {
+		.name = "adau1761",
+		.owner = THIS_MODULE,
+	},
+	.probe = adau1761_i2c_probe,
+	.remove = adau1761_i2c_remove,
+	.id_table = adau1761_i2c_id,
+};
+
+static int __init adau1761_i2c_register_driver(void)
+{
+	return i2c_add_driver(&adau1761_i2c_driver);
+}
+
+static void __exit adau1761_i2c_unregister_driver(void)
+{
+	i2c_del_driver(&adau1761_i2c_driver);
+}
+
+#else
+static int adau1761_i2c_register_driver(void) { return 0; }
+static void adau1761_i2c_unregister_driver(void) {}
+#endif
+
+static int __init adau1761_init(void)
+{
+	int ret;
+
+	ret = adau1761_spi_register_driver();
+	if (ret)
+		return ret;
+
+	ret = adau1761_i2c_register_driver();
+	if (ret)
+		adau1761_spi_unregister_driver();
+
+	return ret;
+}
+module_init(adau1761_init);
+
+static void __exit adau1761_exit(void)
+{
+	adau1761_i2c_unregister_driver();
+	adau1761_spi_unregister_driver();
+}
+module_exit(adau1761_exit);
+
+MODULE_DESCRIPTION("ASoC ADAU1361/ADAU1461/ADAU1761/ADAU1961 CODEC driver");
+MODULE_AUTHOR("Lars-Peter Clausen <lars at metafoo.de>");
+MODULE_LICENSE("GPL");
-- 
1.8.0



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