From 76e0edf9676388c58bb5f0d7dda8eb8029926c6d Mon Sep 17 00:00:00 2001
From: AMuszkat <ariel.muszkat@gmail.com>
Date: Mon, 24 Feb 2020 22:56:59 +0100
Subject: [PATCH] Add support for merus-amp soundcard and ma120x0p
 codec

correct checkpatch warnings and errors

Signed-off-by: AMuszkat <ariel.muszkat@gmail.com>
---
 arch/arm/boot/dts/overlays/Makefile           |    1 +
 arch/arm/boot/dts/overlays/README             |    6 +
 .../boot/dts/overlays/merus-amp-overlay.dts   |   60 +
 sound/soc/bcm/rpi-simple-soundcard.c          |   28 +
 sound/soc/codecs/Kconfig                      |    8 +
 sound/soc/codecs/Makefile                     |    2 +
 sound/soc/codecs/ma120x0p.c                   | 1384 +++++++++++++++++
 7 files changed, 1489 insertions(+)
 create mode 100644 arch/arm/boot/dts/overlays/merus-amp-overlay.dts
 create mode 100644 sound/soc/codecs/ma120x0p.c

--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -103,6 +103,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
 	mcp3202.dtbo \
 	mcp342x.dtbo \
 	media-center.dtbo \
+	merus-amp.dtbo \
 	midi-uart0.dtbo \
 	midi-uart1.dtbo \
 	miniuart-bt.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -1662,6 +1662,12 @@ Params: speed                   Display
                                 (default "off")
 
 
+Name:   merus-amp
+Info:   Configures the merus-amp audio card
+Load:   dtoverlay=merus-amp
+Params: <None>
+
+
 Name:   midi-uart0
 Info:   Configures UART0 (ttyAMA0) so that a requested 38.4kbaud actually gets
         31.25kbaud, the frequency required for MIDI
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/merus-amp-overlay.dts
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Definitions for Infineon Merus-Amp
+/dts-v1/;
+/plugin/;
+#include <dt-bindings/pinctrl/bcm2835.h>
+#include <dt-bindings/gpio/gpio.h>
+
+
+/ {
+	compatible = "brcm,bcm2835";
+
+	fragment@0 {
+		target = <&i2s>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment@1 {
+		target = <&gpio>;
+		__overlay__ {
+			merus_amp_pins: merus_amp_pins {
+				brcm,pins = <23>;
+				brcm,function = <0>; /* in */
+				brcm,pull = <2>; /* up */
+			};
+		};
+	};
+
+	fragment@2 {
+		target = <&i2c1>;
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+
+			merus_amp: ma120x0p@20 {
+				#sound-dai-cells = <0>;
+				compatible = "ma,ma120x0p";
+				reg = <0x20>;
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&merus_amp_pins>;
+				enable_gp-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+				mute_gp-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
+				booster_gp-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
+				error_gp-gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
+			};
+		};
+	};
+
+	fragment@3 {
+		target = <&sound>;
+		__overlay__ {
+			compatible = "merus,merus-amp";
+			i2s-controller = <&i2s>;
+			status = "okay";
+		};
+	};
+};
--- a/sound/soc/bcm/rpi-simple-soundcard.c
+++ b/sound/soc/bcm/rpi-simple-soundcard.c
@@ -16,6 +16,10 @@
  * adau1977-adc.c
  * by Andrey Grodzovsky <andrey2805@gmail.com>
  *
+ * merus-amp.c
+ * by Ariel Muszkat <ariel.muszkat@gmail.com>
+ *		Jorgen Kragh Jakobsen <jorgen.kraghjakobsen@infineon.com>
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * version 2 as published by the Free Software Foundation.
@@ -229,6 +233,28 @@ static struct snd_rpi_simple_drvdata drv
 	.fixed_bclk_ratio = 64,
 };
 
+SND_SOC_DAILINK_DEFS(merus_amp,
+	DAILINK_COMP_ARRAY(COMP_EMPTY()),
+	DAILINK_COMP_ARRAY(COMP_CODEC("ma120x0p-amp", "ma120x0p.1-0020")),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link snd_merus_amp_dai[] = {
+	{
+		.name           = "MerusAmp",
+		.stream_name    = "Merus Audio Amp",
+		.dai_fmt        = SND_SOC_DAIFMT_I2S |
+					SND_SOC_DAIFMT_NB_NF |
+					SND_SOC_DAIFMT_CBS_CFS,
+		SND_SOC_DAILINK_REG(merus_amp),
+	},
+};
+
+static struct snd_rpi_simple_drvdata drvdata_merus_amp = {
+	.card_name        = "snd_rpi_merus_amp",
+	.dai              = snd_merus_amp_dai,
+	.fixed_bclk_ratio = 64,
+};
+
 static const struct of_device_id snd_rpi_simple_of_match[] = {
 	{ .compatible = "adi,adau1977-adc",
 		.data = (void *) &drvdata_adau1977 },
@@ -241,6 +267,8 @@ static const struct of_device_id snd_rpi
 	{ .compatible = "hifiberry,hifiberry-dac",
 		.data = (void *) &drvdata_hifiberry_dac },
 	{ .compatible = "rpi,rpi-dac", &drvdata_rpi_dac},
+	{ .compatible = "merus,merus-amp",
+		.data = (void *) &drvdata_merus_amp },
 	{},
 };
 
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -103,6 +103,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_LM4857 if I2C
 	select SND_SOC_LM49453 if I2C
 	select SND_SOC_LOCHNAGAR_SC if MFD_LOCHNAGAR
+	select SND_SOC_MA120X0P if I2C
 	select SND_SOC_MAX98088 if I2C
 	select SND_SOC_MAX98090 if I2C
 	select SND_SOC_MAX98095 if I2C
@@ -737,6 +738,13 @@ config SND_SOC_LOCHNAGAR_SC
 	  This driver support the sound card functionality of the Cirrus
 	  Logic Lochnagar audio development board.
 
+config SND_SOC_MA120X0P
+	tristate "Infineon Merus(TM) MA120X0P Multilevel Class-D Audio amplifiers"
+	depends on I2C
+	help
+		Enable support for Infineon MA120X0P Multilevel Class-D audio power
+		amplifiers.
+
 config SND_SOC_MADERA
 	tristate
 	default y if SND_SOC_CS47L15=y
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -99,6 +99,7 @@ snd-soc-l3-objs := l3.o
 snd-soc-lm4857-objs := lm4857.o
 snd-soc-lm49453-objs := lm49453.o
 snd-soc-lochnagar-sc-objs := lochnagar-sc.o
+snd-soc-ma120x0p-objs := ma120x0p.o
 snd-soc-madera-objs := madera.o
 snd-soc-max9759-objs := max9759.o
 snd-soc-max9768-objs := max9768.o
@@ -386,6 +387,7 @@ obj-$(CONFIG_SND_SOC_L3)	+= snd-soc-l3.o
 obj-$(CONFIG_SND_SOC_LM4857)	+= snd-soc-lm4857.o
 obj-$(CONFIG_SND_SOC_LM49453)   += snd-soc-lm49453.o
 obj-$(CONFIG_SND_SOC_LOCHNAGAR_SC)	+= snd-soc-lochnagar-sc.o
+obj-$(CONFIG_SND_SOC_MA120X0P)   += snd-soc-ma120x0p.o
 obj-$(CONFIG_SND_SOC_MADERA)	+= snd-soc-madera.o
 obj-$(CONFIG_SND_SOC_MAX9759)	+= snd-soc-max9759.o
 obj-$(CONFIG_SND_SOC_MAX9768)	+= snd-soc-max9768.o
--- /dev/null
+++ b/sound/soc/codecs/ma120x0p.c
@@ -0,0 +1,1384 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * ASoC Driver for Infineon Merus(TM) ma120x0p multi-level class-D amplifier
+ *
+ * Authors:	Ariel Muszkat <ariel.muszkat@gmail.com>
+ * Jorgen Kragh Jakobsen <jorgen.kraghjakobsen@infineon.com>
+ *
+ * Copyright (C) 2019 Infineon Technologies AG
+ *
+ */
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+#include <linux/i2c.h>
+#include <linux/of_device.h>
+#include <linux/spi/spi.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <linux/gpio/consumer.h>
+#include <linux/gpio.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+#include <linux/interrupt.h>
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+
+#ifndef _MA120X0P_
+#define _MA120X0P_
+//------------------------------------------------------------------manualPM---
+// Select Manual PowerMode control
+#define ma_manualpm__a 0
+#define ma_manualpm__len 1
+#define ma_manualpm__mask 0x40
+#define ma_manualpm__shift 0x06
+#define ma_manualpm__reset 0x00
+//--------------------------------------------------------------------pm_man---
+// manual selected power mode
+#define ma_pm_man__a 0
+#define ma_pm_man__len 2
+#define ma_pm_man__mask 0x30
+#define ma_pm_man__shift 0x04
+#define ma_pm_man__reset 0x03
+//------------------------------------------ ----------------------mthr_1to2---
+// mod. index threshold value for pm1=>pm2 change.
+#define ma_mthr_1to2__a 1
+#define ma_mthr_1to2__len 8
+#define ma_mthr_1to2__mask 0xff
+#define ma_mthr_1to2__shift 0x00
+#define ma_mthr_1to2__reset 0x3c
+//-----------------------------------------------------------------mthr_2to1---
+// mod. index threshold value for pm2=>pm1 change.
+#define ma_mthr_2to1__a 2
+#define ma_mthr_2to1__len 8
+#define ma_mthr_2to1__mask 0xff
+#define ma_mthr_2to1__shift 0x00
+#define ma_mthr_2to1__reset 0x32
+//-----------------------------------------------------------------mthr_2to3---
+// mod. index threshold value for pm2=>pm3 change.
+#define ma_mthr_2to3__a 3
+#define ma_mthr_2to3__len 8
+#define ma_mthr_2to3__mask 0xff
+#define ma_mthr_2to3__shift 0x00
+#define ma_mthr_2to3__reset 0x5a
+//-----------------------------------------------------------------mthr_3to2---
+// mod. index threshold value for pm3=>pm2 change.
+#define ma_mthr_3to2__a 4
+#define ma_mthr_3to2__len 8
+#define ma_mthr_3to2__mask 0xff
+#define ma_mthr_3to2__shift 0x00
+#define ma_mthr_3to2__reset 0x50
+//-------------------------------------------------------------pwmclkdiv_nom---
+// pwm default clock divider value
+#define ma_pwmclkdiv_nom__a 8
+#define ma_pwmclkdiv_nom__len 8
+#define ma_pwmclkdiv_nom__mask 0xff
+#define ma_pwmclkdiv_nom__shift 0x00
+#define ma_pwmclkdiv_nom__reset 0x26
+//--------- ----------------------------------------------------ocp_latch_en---
+// high to use permanently latching level-2 ocp
+#define ma_ocp_latch_en__a 10
+#define ma_ocp_latch_en__len 1
+#define ma_ocp_latch_en__mask 0x02
+#define ma_ocp_latch_en__shift 0x01
+#define ma_ocp_latch_en__reset 0x00
+//---------------------------------------------------------------lf_clamp_en---
+// high (default) to enable lf int2+3 clamping on clip
+#define ma_lf_clamp_en__a 10
+#define ma_lf_clamp_en__len 1
+#define ma_lf_clamp_en__mask 0x80
+#define ma_lf_clamp_en__shift 0x07
+#define ma_lf_clamp_en__reset 0x00
+//-------------------------------------------------------pmcfg_btl_b.modtype---
+//
+#define ma_pmcfg_btl_b__modtype__a 18
+#define ma_pmcfg_btl_b__modtype__len 2
+#define ma_pmcfg_btl_b__modtype__mask 0x18
+#define ma_pmcfg_btl_b__modtype__shift 0x03
+#define ma_pmcfg_btl_b__modtype__reset 0x02
+//-------------------------------------------------------pmcfg_btl_b.freqdiv---
+#define ma_pmcfg_btl_b__freqdiv__a 18
+#define ma_pmcfg_btl_b__freqdiv__len 2
+#define ma_pmcfg_btl_b__freqdiv__mask 0x06
+#define ma_pmcfg_btl_b__freqdiv__shift 0x01
+#define ma_pmcfg_btl_b__freqdiv__reset 0x01
+//----------------------------------------------------pmcfg_btl_b.lf_gain_ol---
+//
+#define ma_pmcfg_btl_b__lf_gain_ol__a 18
+#define ma_pmcfg_btl_b__lf_gain_ol__len 1
+#define ma_pmcfg_btl_b__lf_gain_ol__mask 0x01
+#define ma_pmcfg_btl_b__lf_gain_ol__shift 0x00
+#define ma_pmcfg_btl_b__lf_gain_ol__reset 0x01
+//-------------------------------------------------------pmcfg_btl_c.freqdiv---
+//
+#define ma_pmcfg_btl_c__freqdiv__a 19
+#define ma_pmcfg_btl_c__freqdiv__len 2
+#define ma_pmcfg_btl_c__freqdiv__mask 0x06
+#define ma_pmcfg_btl_c__freqdiv__shift 0x01
+#define ma_pmcfg_btl_c__freqdiv__reset 0x01
+//-------------------------------------------------------pmcfg_btl_c.modtype---
+//
+#define ma_pmcfg_btl_c__modtype__a 19
+#define ma_pmcfg_btl_c__modtype__len 2
+#define ma_pmcfg_btl_c__modtype__mask 0x18
+#define ma_pmcfg_btl_c__modtype__shift 0x03
+#define ma_pmcfg_btl_c__modtype__reset 0x01
+//----------------------------------------------------pmcfg_btl_c.lf_gain_ol---
+//
+#define ma_pmcfg_btl_c__lf_gain_ol__a 19
+#define ma_pmcfg_btl_c__lf_gain_ol__len 1
+#define ma_pmcfg_btl_c__lf_gain_ol__mask 0x01
+#define ma_pmcfg_btl_c__lf_gain_ol__shift 0x00
+#define ma_pmcfg_btl_c__lf_gain_ol__reset 0x00
+//-------------------------------------------------------pmcfg_btl_d.modtype---
+//
+#define ma_pmcfg_btl_d__modtype__a 20
+#define ma_pmcfg_btl_d__modtype__len 2
+#define ma_pmcfg_btl_d__modtype__mask 0x18
+#define ma_pmcfg_btl_d__modtype__shift 0x03
+#define ma_pmcfg_btl_d__modtype__reset 0x02
+//-------------------------------------------------------pmcfg_btl_d.freqdiv---
+//
+#define ma_pmcfg_btl_d__freqdiv__a 20
+#define ma_pmcfg_btl_d__freqdiv__len 2
+#define ma_pmcfg_btl_d__freqdiv__mask 0x06
+#define ma_pmcfg_btl_d__freqdiv__shift 0x01
+#define ma_pmcfg_btl_d__freqdiv__reset 0x02
+//----------------------------------------------------pmcfg_btl_d.lf_gain_ol---
+//
+#define ma_pmcfg_btl_d__lf_gain_ol__a 20
+#define ma_pmcfg_btl_d__lf_gain_ol__len 1
+#define ma_pmcfg_btl_d__lf_gain_ol__mask 0x01
+#define ma_pmcfg_btl_d__lf_gain_ol__shift 0x00
+#define ma_pmcfg_btl_d__lf_gain_ol__reset 0x00
+//------------ -------------------------------------------pmcfg_se_a.modtype---
+//
+#define ma_pmcfg_se_a__modtype__a 21
+#define ma_pmcfg_se_a__modtype__len 2
+#define ma_pmcfg_se_a__modtype__mask 0x18
+#define ma_pmcfg_se_a__modtype__shift 0x03
+#define ma_pmcfg_se_a__modtype__reset 0x01
+//--------------------------------------------------------pmcfg_se_a.freqdiv---
+//
+#define ma_pmcfg_se_a__freqdiv__a 21
+#define ma_pmcfg_se_a__freqdiv__len 2
+#define ma_pmcfg_se_a__freqdiv__mask 0x06
+#define ma_pmcfg_se_a__freqdiv__shift 0x01
+#define ma_pmcfg_se_a__freqdiv__reset 0x00
+//-----------------------------------------------------pmcfg_se_a.lf_gain_ol---
+//
+#define ma_pmcfg_se_a__lf_gain_ol__a 21
+#define ma_pmcfg_se_a__lf_gain_ol__len 1
+#define ma_pmcfg_se_a__lf_gain_ol__mask 0x01
+#define ma_pmcfg_se_a__lf_gain_ol__shift 0x00
+#define ma_pmcfg_se_a__lf_gain_ol__reset 0x01
+//-----------------------------------------------------pmcfg_se_b.lf_gain_ol---
+//
+#define ma_pmcfg_se_b__lf_gain_ol__a 22
+#define ma_pmcfg_se_b__lf_gain_ol__len 1
+#define ma_pmcfg_se_b__lf_gain_ol__mask 0x01
+#define ma_pmcfg_se_b__lf_gain_ol__shift 0x00
+#define ma_pmcfg_se_b__lf_gain_ol__reset 0x00
+//--------------------------------------------------------pmcfg_se_b.freqdiv---
+//
+#define ma_pmcfg_se_b__freqdiv__a 22
+#define ma_pmcfg_se_b__freqdiv__len 2
+#define ma_pmcfg_se_b__freqdiv__mask 0x06
+#define ma_pmcfg_se_b__freqdiv__shift 0x01
+#define ma_pmcfg_se_b__freqdiv__reset 0x01
+//--------------------------------------------------------pmcfg_se_b.modtype---
+//
+#define ma_pmcfg_se_b__modtype__a 22
+#define ma_pmcfg_se_b__modtype__len 2
+#define ma_pmcfg_se_b__modtype__mask 0x18
+#define ma_pmcfg_se_b__modtype__shift 0x03
+#define ma_pmcfg_se_b__modtype__reset 0x01
+//----------------------------------------------------------balwaitcount_pm1---
+// pm1 balancing period.
+#define ma_balwaitcount_pm1__a 23
+#define ma_balwaitcount_pm1__len 8
+#define ma_balwaitcount_pm1__mask 0xff
+#define ma_balwaitcount_pm1__shift 0x00
+#define ma_balwaitcount_pm1__reset 0x14
+//----------------------------------------------------------balwaitcount_pm2---
+// pm2 balancing period.
+#define ma_balwaitcount_pm2__a 24
+#define ma_balwaitcount_pm2__len 8
+#define ma_balwaitcount_pm2__mask 0xff
+#define ma_balwaitcount_pm2__shift 0x00
+#define ma_balwaitcount_pm2__reset 0x14
+//----------------------------------------------------------balwaitcount_pm3---
+// pm3 balancing period.
+#define ma_balwaitcount_pm3__a 25
+#define ma_balwaitcount_pm3__len 8
+#define ma_balwaitcount_pm3__mask 0xff
+#define ma_balwaitcount_pm3__shift 0x00
+#define ma_balwaitcount_pm3__reset 0x1a
+//-------------------------------------------------------------usespread_pm1---
+// pm1 pwm spread-spectrum mode on/off.
+#define ma_usespread_pm1__a 26
+#define ma_usespread_pm1__len 1
+#define ma_usespread_pm1__mask 0x40
+#define ma_usespread_pm1__shift 0x06
+#define ma_usespread_pm1__reset 0x00
+//---------------------------------------------------------------dtsteps_pm1---
+// pm1 dead time setting [10ns steps].
+#define ma_dtsteps_pm1__a 26
+#define ma_dtsteps_pm1__len 3
+#define ma_dtsteps_pm1__mask 0x38
+#define ma_dtsteps_pm1__shift 0x03
+#define ma_dtsteps_pm1__reset 0x04
+//---------------------------------------------------------------baltype_pm1---
+// pm1 balancing sensor scheme.
+#define ma_baltype_pm1__a 26
+#define ma_baltype_pm1__len 3
+#define ma_baltype_pm1__mask 0x07
+#define ma_baltype_pm1__shift 0x00
+#define ma_baltype_pm1__reset 0x00
+//-------------------------------------------------------------usespread_pm2---
+// pm2 pwm spread-spectrum mode on/off.
+#define ma_usespread_pm2__a 27
+#define ma_usespread_pm2__len 1
+#define ma_usespread_pm2__mask 0x40
+#define ma_usespread_pm2__shift 0x06
+#define ma_usespread_pm2__reset 0x00
+//---------------------------------------------------------------dtsteps_pm2---
+// pm2 dead time setting [10ns steps].
+#define ma_dtsteps_pm2__a 27
+#define ma_dtsteps_pm2__len 3
+#define ma_dtsteps_pm2__mask 0x38
+#define ma_dtsteps_pm2__shift 0x03
+#define ma_dtsteps_pm2__reset 0x03
+//---------------------------------------------------------------baltype_pm2---
+// pm2 balancing sensor scheme.
+#define ma_baltype_pm2__a 27
+#define ma_baltype_pm2__len 3
+#define ma_baltype_pm2__mask 0x07
+#define ma_baltype_pm2__shift 0x00
+#define ma_baltype_pm2__reset 0x01
+//-------------------------------------------------------------usespread_pm3---
+// pm3 pwm spread-spectrum mode on/off.
+#define ma_usespread_pm3__a 28
+#define ma_usespread_pm3__len 1
+#define ma_usespread_pm3__mask 0x40
+#define ma_usespread_pm3__shift 0x06
+#define ma_usespread_pm3__reset 0x00
+//---------------------------------------------------------------dtsteps_pm3---
+// pm3 dead time setting [10ns steps].
+#define ma_dtsteps_pm3__a 28
+#define ma_dtsteps_pm3__len 3
+#define ma_dtsteps_pm3__mask 0x38
+#define ma_dtsteps_pm3__shift 0x03
+#define ma_dtsteps_pm3__reset 0x01
+//---------------------------------------------------------------baltype_pm3---
+// pm3 balancing sensor scheme.
+#define ma_baltype_pm3__a 28
+#define ma_baltype_pm3__len 3
+#define ma_baltype_pm3__mask 0x07
+#define ma_baltype_pm3__shift 0x00
+#define ma_baltype_pm3__reset 0x03
+//-----------------------------------------------------------------pmprofile---
+// pm profile select. valid presets: 0-1-2-3-4. 5=> custom profile.
+#define ma_pmprofile__a 29
+#define ma_pmprofile__len 3
+#define ma_pmprofile__mask 0x07
+#define ma_pmprofile__shift 0x00
+#define ma_pmprofile__reset 0x00
+//-------------------------------------------------------------------pm3_man---
+// custom profile pm3 contents. 0=>a,  1=>b,  2=>c,  3=>d
+#define ma_pm3_man__a 30
+#define ma_pm3_man__len 2
+#define ma_pm3_man__mask 0x30
+#define ma_pm3_man__shift 0x04
+#define ma_pm3_man__reset 0x02
+//-------------------------------------------------------------------pm2_man---
+// custom profile pm2 contents. 0=>a,  1=>b,  2=>c,  3=>d
+#define ma_pm2_man__a 30
+#define ma_pm2_man__len 2
+#define ma_pm2_man__mask 0x0c
+#define ma_pm2_man__shift 0x02
+#define ma_pm2_man__reset 0x03
+//-------------------------------------------------------------------pm1_man---
+// custom profile pm1 contents. 0=>a,  1=>b,  2=>c,  3=>d
+#define ma_pm1_man__a 30
+#define ma_pm1_man__len 2
+#define ma_pm1_man__mask 0x03
+#define ma_pm1_man__shift 0x00
+#define ma_pm1_man__reset 0x03
+//-----------------------------------------------------------ocp_latch_clear---
+// low-high clears current ocp latched condition.
+#define ma_ocp_latch_clear__a 32
+#define ma_ocp_latch_clear__len 1
+#define ma_ocp_latch_clear__mask 0x80
+#define ma_ocp_latch_clear__shift 0x07
+#define ma_ocp_latch_clear__reset 0x00
+//-------------------------------------------------------------audio_in_mode---
+// audio input mode; 0-1-2-3-4-5
+#define ma_audio_in_mode__a 37
+#define ma_audio_in_mode__len 3
+#define ma_audio_in_mode__mask 0xe0
+#define ma_audio_in_mode__shift 0x05
+#define ma_audio_in_mode__reset 0x00
+//-----------------------------------------------------------------eh_dcshdn---
+// high to enable dc protection
+#define ma_eh_dcshdn__a 38
+#define ma_eh_dcshdn__len 1
+#define ma_eh_dcshdn__mask 0x04
+#define ma_eh_dcshdn__shift 0x02
+#define ma_eh_dcshdn__reset 0x01
+//---------------------------------------------------------audio_in_mode_ext---
+// if set,  audio_in_mode is controlled from audio_in_mode register. if not set
+//audio_in_mode is set from fuse bank setting
+#define ma_audio_in_mode_ext__a 39
+#define ma_audio_in_mode_ext__len 1
+#define ma_audio_in_mode_ext__mask 0x20
+#define ma_audio_in_mode_ext__shift 0x05
+#define ma_audio_in_mode_ext__reset 0x00
+//------------------------------------------------------------------eh_clear---
+// flip to clear error registers
+#define ma_eh_clear__a 45
+#define ma_eh_clear__len 1
+#define ma_eh_clear__mask 0x04
+#define ma_eh_clear__shift 0x02
+#define ma_eh_clear__reset 0x00
+//----------------------------------------------------------thermal_compr_en---
+// enable otw-contr.  input compression?
+#define ma_thermal_compr_en__a 45
+#define ma_thermal_compr_en__len 1
+#define ma_thermal_compr_en__mask 0x20
+#define ma_thermal_compr_en__shift 0x05
+#define ma_thermal_compr_en__reset 0x01
+//---------------------------------------------------------------system_mute---
+// 1 = mute system,  0 = normal operation
+#define ma_system_mute__a 45
+#define ma_system_mute__len 1
+#define ma_system_mute__mask 0x40
+#define ma_system_mute__shift 0x06
+#define ma_system_mute__reset 0x00
+//------------------------------------------------------thermal_compr_max_db---
+// audio limiter max thermal reduction
+#define ma_thermal_compr_max_db__a 46
+#define ma_thermal_compr_max_db__len 3
+#define ma_thermal_compr_max_db__mask 0x07
+#define ma_thermal_compr_max_db__shift 0x00
+#define ma_thermal_compr_max_db__reset 0x04
+//---------------------------------------------------------audio_proc_enable---
+// enable audio proc,  bypass if not enabled
+#define ma_audio_proc_enable__a 53
+#define ma_audio_proc_enable__len 1
+#define ma_audio_proc_enable__mask 0x08
+#define ma_audio_proc_enable__shift 0x03
+#define ma_audio_proc_enable__reset 0x00
+//--------------------------------------------------------audio_proc_release---
+// 00:slow,  01:normal,  10:fast
+#define ma_audio_proc_release__a 53
+#define ma_audio_proc_release__len 2
+#define ma_audio_proc_release__mask 0x30
+#define ma_audio_proc_release__shift 0x04
+#define ma_audio_proc_release__reset 0x00
+//---------------------------------------------------------audio_proc_attack---
+// 00:slow,  01:normal,  10:fast
+#define ma_audio_proc_attack__a 53
+#define ma_audio_proc_attack__len 2
+#define ma_audio_proc_attack__mask 0xc0
+#define ma_audio_proc_attack__shift 0x06
+#define ma_audio_proc_attack__reset 0x00
+//----------------------------------------------------------------i2s_format---
+// i2s basic data format,  000 = std. i2s,  001 = left justified (default)
+#define ma_i2s_format__a 53
+#define ma_i2s_format__len 3
+#define ma_i2s_format__mask 0x07
+#define ma_i2s_format__shift 0x00
+#define ma_i2s_format__reset 0x01
+//--------------------------------------------------audio_proc_limiterenable---
+// 1: enable limiter,  0: disable limiter
+#define ma_audio_proc_limiterenable__a 54
+#define ma_audio_proc_limiterenable__len 1
+#define ma_audio_proc_limiterenable__mask 0x40
+#define ma_audio_proc_limiterenable__shift 0x06
+#define ma_audio_proc_limiterenable__reset 0x00
+//-----------------------------------------------------------audio_proc_mute---
+// 1: mute,  0: unmute
+#define ma_audio_proc_mute__a 54
+#define ma_audio_proc_mute__len 1
+#define ma_audio_proc_mute__mask 0x80
+#define ma_audio_proc_mute__shift 0x07
+#define ma_audio_proc_mute__reset 0x00
+//---------------------------------------------------------------i2s_sck_pol---
+// i2s sck polarity cfg. 0 = rising edge data change
+#define ma_i2s_sck_pol__a 54
+#define ma_i2s_sck_pol__len 1
+#define ma_i2s_sck_pol__mask 0x01
+#define ma_i2s_sck_pol__shift 0x00
+#define ma_i2s_sck_pol__reset 0x01
+//-------------------------------------------------------------i2s_framesize---
+// i2s word length. 00 = 32bit,  01 = 24bit
+#define ma_i2s_framesize__a 54
+#define ma_i2s_framesize__len 2
+#define ma_i2s_framesize__mask 0x18
+#define ma_i2s_framesize__shift 0x03
+#define ma_i2s_framesize__reset 0x00
+//----------------------------------------------------------------i2s_ws_pol---
+// i2s ws polarity. 0 = low first
+#define ma_i2s_ws_pol__a 54
+#define ma_i2s_ws_pol__len 1
+#define ma_i2s_ws_pol__mask 0x02
+#define ma_i2s_ws_pol__shift 0x01
+#define ma_i2s_ws_pol__reset 0x00
+//-----------------------------------------------------------------i2s_order---
+// i2s word bit order. 0 = msb first
+#define ma_i2s_order__a 54
+#define ma_i2s_order__len 1
+#define ma_i2s_order__mask 0x04
+#define ma_i2s_order__shift 0x02
+#define ma_i2s_order__reset 0x00
+//------------------------------------------------------------i2s_rightfirst---
+// i2s l/r word order; 0 = left first
+#define ma_i2s_rightfirst__a 54
+#define ma_i2s_rightfirst__len 1
+#define ma_i2s_rightfirst__mask 0x20
+#define ma_i2s_rightfirst__shift 0x05
+#define ma_i2s_rightfirst__reset 0x00
+//-------------------------------------------------------------vol_db_master---
+// master volume db
+#define ma_vol_db_master__a 64
+#define ma_vol_db_master__len 8
+#define ma_vol_db_master__mask 0xff
+#define ma_vol_db_master__shift 0x00
+#define ma_vol_db_master__reset 0x18
+//------------------------------------------------------------vol_lsb_master---
+// master volume lsb 1/4 steps
+#define ma_vol_lsb_master__a 65
+#define ma_vol_lsb_master__len 2
+#define ma_vol_lsb_master__mask 0x03
+#define ma_vol_lsb_master__shift 0x00
+#define ma_vol_lsb_master__reset 0x00
+//----------------------------------------------------------------vol_db_ch0---
+// volume channel 0
+#define ma_vol_db_ch0__a 66
+#define ma_vol_db_ch0__len 8
+#define ma_vol_db_ch0__mask 0xff
+#define ma_vol_db_ch0__shift 0x00
+#define ma_vol_db_ch0__reset 0x18
+//----------------------------------------------------------------vol_db_ch1---
+// volume channel 1
+#define ma_vol_db_ch1__a 67
+#define ma_vol_db_ch1__len 8
+#define ma_vol_db_ch1__mask 0xff
+#define ma_vol_db_ch1__shift 0x00
+#define ma_vol_db_ch1__reset 0x18
+//----------------------------------------------------------------vol_db_ch2---
+// volume channel 2
+#define ma_vol_db_ch2__a 68
+#define ma_vol_db_ch2__len 8
+#define ma_vol_db_ch2__mask 0xff
+#define ma_vol_db_ch2__shift 0x00
+#define ma_vol_db_ch2__reset 0x18
+//----------------------------------------------------------------vol_db_ch3---
+// volume channel 3
+#define ma_vol_db_ch3__a 69
+#define ma_vol_db_ch3__len 8
+#define ma_vol_db_ch3__mask 0xff
+#define ma_vol_db_ch3__shift 0x00
+#define ma_vol_db_ch3__reset 0x18
+//---------------------------------------------------------------vol_lsb_ch0---
+// volume channel 1 - 1/4 steps
+#define ma_vol_lsb_ch0__a 70
+#define ma_vol_lsb_ch0__len 2
+#define ma_vol_lsb_ch0__mask 0x03
+#define ma_vol_lsb_ch0__shift 0x00
+#define ma_vol_lsb_ch0__reset 0x00
+//---------------------------------------------------------------vol_lsb_ch1---
+// volume channel 3 - 1/4 steps
+#define ma_vol_lsb_ch1__a 70
+#define ma_vol_lsb_ch1__len 2
+#define ma_vol_lsb_ch1__mask 0x0c
+#define ma_vol_lsb_ch1__shift 0x02
+#define ma_vol_lsb_ch1__reset 0x00
+//---------------------------------------------------------------vol_lsb_ch2---
+// volume channel 2 - 1/4 steps
+#define ma_vol_lsb_ch2__a 70
+#define ma_vol_lsb_ch2__len 2
+#define ma_vol_lsb_ch2__mask 0x30
+#define ma_vol_lsb_ch2__shift 0x04
+#define ma_vol_lsb_ch2__reset 0x00
+//---------------------------------------------------------------vol_lsb_ch3---
+// volume channel 3 - 1/4 steps
+#define ma_vol_lsb_ch3__a 70
+#define ma_vol_lsb_ch3__len 2
+#define ma_vol_lsb_ch3__mask 0xc0
+#define ma_vol_lsb_ch3__shift 0x06
+#define ma_vol_lsb_ch3__reset 0x00
+//----------------------------------------------------------------thr_db_ch0---
+// thr_db channel 0
+#define ma_thr_db_ch0__a 71
+#define ma_thr_db_ch0__len 8
+#define ma_thr_db_ch0__mask 0xff
+#define ma_thr_db_ch0__shift 0x00
+#define ma_thr_db_ch0__reset 0x18
+//----------------------------------------------------------------thr_db_ch1---
+// thr db ch1
+#define ma_thr_db_ch1__a 72
+#define ma_thr_db_ch1__len 8
+#define ma_thr_db_ch1__mask 0xff
+#define ma_thr_db_ch1__shift 0x00
+#define ma_thr_db_ch1__reset 0x18
+//----------------------------------------------------------------thr_db_ch2---
+// thr db ch2
+#define ma_thr_db_ch2__a 73
+#define ma_thr_db_ch2__len 8
+#define ma_thr_db_ch2__mask 0xff
+#define ma_thr_db_ch2__shift 0x00
+#define ma_thr_db_ch2__reset 0x18
+//----------------------------------------------------------------thr_db_ch3---
+// threshold db ch3
+#define ma_thr_db_ch3__a 74
+#define ma_thr_db_ch3__len 8
+#define ma_thr_db_ch3__mask 0xff
+#define ma_thr_db_ch3__shift 0x00
+#define ma_thr_db_ch3__reset 0x18
+//---------------------------------------------------------------thr_lsb_ch0---
+// thr lsb ch0
+#define ma_thr_lsb_ch0__a 75
+#define ma_thr_lsb_ch0__len 2
+#define ma_thr_lsb_ch0__mask 0x03
+#define ma_thr_lsb_ch0__shift 0x00
+#define ma_thr_lsb_ch0__reset 0x00
+//---------------------------------------------------------------thr_lsb_ch1---
+// thr lsb ch1
+#define ma_thr_lsb_ch1__a 75
+#define ma_thr_lsb_ch1__len 2
+#define ma_thr_lsb_ch1__mask 0x0c
+#define ma_thr_lsb_ch1__shift 0x02
+#define ma_thr_lsb_ch1__reset 0x00
+//---------------------------------------------------------------thr_lsb_ch2---
+// thr lsb ch2 1/4 db step
+#define ma_thr_lsb_ch2__a 75
+#define ma_thr_lsb_ch2__len 2
+#define ma_thr_lsb_ch2__mask 0x30
+#define ma_thr_lsb_ch2__shift 0x04
+#define ma_thr_lsb_ch2__reset 0x00
+//---------------------------------------------------------------thr_lsb_ch3---
+// threshold lsb ch3
+#define ma_thr_lsb_ch3__a 75
+#define ma_thr_lsb_ch3__len 2
+#define ma_thr_lsb_ch3__mask 0xc0
+#define ma_thr_lsb_ch3__shift 0x06
+#define ma_thr_lsb_ch3__reset 0x00
+//-----------------------------------------------------------dcu_mon0.pm_mon---
+// power mode monitor channel 0
+#define ma_dcu_mon0__pm_mon__a 96
+#define ma_dcu_mon0__pm_mon__len 2
+#define ma_dcu_mon0__pm_mon__mask 0x03
+#define ma_dcu_mon0__pm_mon__shift 0x00
+#define ma_dcu_mon0__pm_mon__reset 0x00
+//-----------------------------------------------------dcu_mon0.freqmode_mon---
+// frequence mode monitor channel 0
+#define ma_dcu_mon0__freqmode_mon__a 96
+#define ma_dcu_mon0__freqmode_mon__len 3
+#define ma_dcu_mon0__freqmode_mon__mask 0x70
+#define ma_dcu_mon0__freqmode_mon__shift 0x04
+#define ma_dcu_mon0__freqmode_mon__reset 0x00
+//-------------------------------------------------------dcu_mon0.pps_passed---
+// dcu0 pps completion indicator
+#define ma_dcu_mon0__pps_passed__a 96
+#define ma_dcu_mon0__pps_passed__len 1
+#define ma_dcu_mon0__pps_passed__mask 0x80
+#define ma_dcu_mon0__pps_passed__shift 0x07
+#define ma_dcu_mon0__pps_passed__reset 0x00
+//----------------------------------------------------------dcu_mon0.ocp_mon---
+// ocp monitor channel 0
+#define ma_dcu_mon0__ocp_mon__a 97
+#define ma_dcu_mon0__ocp_mon__len 1
+#define ma_dcu_mon0__ocp_mon__mask 0x01
+#define ma_dcu_mon0__ocp_mon__shift 0x00
+#define ma_dcu_mon0__ocp_mon__reset 0x00
+//--------------------------------------------------------dcu_mon0.vcfly1_ok---
+// cfly1 protection monitor channel 0.
+#define ma_dcu_mon0__vcfly1_ok__a 97
+#define ma_dcu_mon0__vcfly1_ok__len 1
+#define ma_dcu_mon0__vcfly1_ok__mask 0x02
+#define ma_dcu_mon0__vcfly1_ok__shift 0x01
+#define ma_dcu_mon0__vcfly1_ok__reset 0x00
+//--------------------------------------------------------dcu_mon0.vcfly2_ok---
+// cfly2 protection monitor channel 0.
+#define ma_dcu_mon0__vcfly2_ok__a 97
+#define ma_dcu_mon0__vcfly2_ok__len 1
+#define ma_dcu_mon0__vcfly2_ok__mask 0x04
+#define ma_dcu_mon0__vcfly2_ok__shift 0x02
+#define ma_dcu_mon0__vcfly2_ok__reset 0x00
+//----------------------------------------------------------dcu_mon0.pvdd_ok---
+// dcu0 pvdd monitor
+#define ma_dcu_mon0__pvdd_ok__a 97
+#define ma_dcu_mon0__pvdd_ok__len 1
+#define ma_dcu_mon0__pvdd_ok__mask 0x08
+#define ma_dcu_mon0__pvdd_ok__shift 0x03
+#define ma_dcu_mon0__pvdd_ok__reset 0x00
+//-----------------------------------------------------------dcu_mon0.vdd_ok---
+// dcu0 vdd monitor
+#define ma_dcu_mon0__vdd_ok__a 97
+#define ma_dcu_mon0__vdd_ok__len 1
+#define ma_dcu_mon0__vdd_ok__mask 0x10
+#define ma_dcu_mon0__vdd_ok__shift 0x04
+#define ma_dcu_mon0__vdd_ok__reset 0x00
+//-------------------------------------------------------------dcu_mon0.mute---
+// dcu0 mute monitor
+#define ma_dcu_mon0__mute__a 97
+#define ma_dcu_mon0__mute__len 1
+#define ma_dcu_mon0__mute__mask 0x20
+#define ma_dcu_mon0__mute__shift 0x05
+#define ma_dcu_mon0__mute__reset 0x00
+//------------------------------------------------------------dcu_mon0.m_mon---
+// m sense monitor channel 0
+#define ma_dcu_mon0__m_mon__a 98
+#define ma_dcu_mon0__m_mon__len 8
+#define ma_dcu_mon0__m_mon__mask 0xff
+#define ma_dcu_mon0__m_mon__shift 0x00
+#define ma_dcu_mon0__m_mon__reset 0x00
+//-----------------------------------------------------------dcu_mon1.pm_mon---
+// power mode monitor channel 1
+#define ma_dcu_mon1__pm_mon__a 100
+#define ma_dcu_mon1__pm_mon__len 2
+#define ma_dcu_mon1__pm_mon__mask 0x03
+#define ma_dcu_mon1__pm_mon__shift 0x00
+#define ma_dcu_mon1__pm_mon__reset 0x00
+//-----------------------------------------------------dcu_mon1.freqmode_mon---
+// frequence mode monitor channel 1
+#define ma_dcu_mon1__freqmode_mon__a 100
+#define ma_dcu_mon1__freqmode_mon__len 3
+#define ma_dcu_mon1__freqmode_mon__mask 0x70
+#define ma_dcu_mon1__freqmode_mon__shift 0x04
+#define ma_dcu_mon1__freqmode_mon__reset 0x00
+//-------------------------------------------------------dcu_mon1.pps_passed---
+// dcu1 pps completion indicator
+#define ma_dcu_mon1__pps_passed__a 100
+#define ma_dcu_mon1__pps_passed__len 1
+#define ma_dcu_mon1__pps_passed__mask 0x80
+#define ma_dcu_mon1__pps_passed__shift 0x07
+#define ma_dcu_mon1__pps_passed__reset 0x00
+//----------------------------------------------------------dcu_mon1.ocp_mon---
+// ocp monitor channel 1
+#define ma_dcu_mon1__ocp_mon__a 101
+#define ma_dcu_mon1__ocp_mon__len 1
+#define ma_dcu_mon1__ocp_mon__mask 0x01
+#define ma_dcu_mon1__ocp_mon__shift 0x00
+#define ma_dcu_mon1__ocp_mon__reset 0x00
+//--------------------------------------------------------dcu_mon1.vcfly1_ok---
+// cfly1 protcetion monitor channel 1
+#define ma_dcu_mon1__vcfly1_ok__a 101
+#define ma_dcu_mon1__vcfly1_ok__len 1
+#define ma_dcu_mon1__vcfly1_ok__mask 0x02
+#define ma_dcu_mon1__vcfly1_ok__shift 0x01
+#define ma_dcu_mon1__vcfly1_ok__reset 0x00
+//--------------------------------------------------------dcu_mon1.vcfly2_ok---
+// cfly2 protection monitor channel 1
+#define ma_dcu_mon1__vcfly2_ok__a 101
+#define ma_dcu_mon1__vcfly2_ok__len 1
+#define ma_dcu_mon1__vcfly2_ok__mask 0x04
+#define ma_dcu_mon1__vcfly2_ok__shift 0x02
+#define ma_dcu_mon1__vcfly2_ok__reset 0x00
+//----------------------------------------------------------dcu_mon1.pvdd_ok---
+// dcu1 pvdd monitor
+#define ma_dcu_mon1__pvdd_ok__a 101
+#define ma_dcu_mon1__pvdd_ok__len 1
+#define ma_dcu_mon1__pvdd_ok__mask 0x08
+#define ma_dcu_mon1__pvdd_ok__shift 0x03
+#define ma_dcu_mon1__pvdd_ok__reset 0x00
+//-----------------------------------------------------------dcu_mon1.vdd_ok---
+// dcu1 vdd monitor
+#define ma_dcu_mon1__vdd_ok__a 101
+#define ma_dcu_mon1__vdd_ok__len 1
+#define ma_dcu_mon1__vdd_ok__mask 0x10
+#define ma_dcu_mon1__vdd_ok__shift 0x04
+#define ma_dcu_mon1__vdd_ok__reset 0x00
+//-------------------------------------------------------------dcu_mon1.mute---
+// dcu1 mute monitor
+#define ma_dcu_mon1__mute__a 101
+#define ma_dcu_mon1__mute__len 1
+#define ma_dcu_mon1__mute__mask 0x20
+#define ma_dcu_mon1__mute__shift 0x05
+#define ma_dcu_mon1__mute__reset 0x00
+//------------------------------------------------------------dcu_mon1.m_mon---
+// m sense monitor channel 1
+#define ma_dcu_mon1__m_mon__a 102
+#define ma_dcu_mon1__m_mon__len 8
+#define ma_dcu_mon1__m_mon__mask 0xff
+#define ma_dcu_mon1__m_mon__shift 0x00
+#define ma_dcu_mon1__m_mon__reset 0x00
+//--------------------------------------------------------dcu_mon0.sw_enable---
+// dcu0 switch enable monitor
+#define ma_dcu_mon0__sw_enable__a 104
+#define ma_dcu_mon0__sw_enable__len 1
+#define ma_dcu_mon0__sw_enable__mask 0x40
+#define ma_dcu_mon0__sw_enable__shift 0x06
+#define ma_dcu_mon0__sw_enable__reset 0x00
+//--------------------------------------------------------dcu_mon1.sw_enable---
+// dcu1 switch enable monitor
+#define ma_dcu_mon1__sw_enable__a 104
+#define ma_dcu_mon1__sw_enable__len 1
+#define ma_dcu_mon1__sw_enable__mask 0x80
+#define ma_dcu_mon1__sw_enable__shift 0x07
+#define ma_dcu_mon1__sw_enable__reset 0x00
+//------------------------------------------------------------hvboot0_ok_mon---
+// hvboot0_ok for test/debug
+#define ma_hvboot0_ok_mon__a 105
+#define ma_hvboot0_ok_mon__len 1
+#define ma_hvboot0_ok_mon__mask 0x40
+#define ma_hvboot0_ok_mon__shift 0x06
+#define ma_hvboot0_ok_mon__reset 0x00
+//------------------------------------------------------------hvboot1_ok_mon---
+// hvboot1_ok for test/debug
+#define ma_hvboot1_ok_mon__a 105
+#define ma_hvboot1_ok_mon__len 1
+#define ma_hvboot1_ok_mon__mask 0x80
+#define ma_hvboot1_ok_mon__shift 0x07
+#define ma_hvboot1_ok_mon__reset 0x00
+//-----------------------------------------------------------------error_acc---
+// accumulated errors,  at and after triggering
+#define ma_error_acc__a 109
+#define ma_error_acc__len 8
+#define ma_error_acc__mask 0xff
+#define ma_error_acc__shift 0x00
+#define ma_error_acc__reset 0x00
+//-------------------------------------------------------------i2s_data_rate---
+// detected i2s data rate: 00/01/10 = x1/x2/x4
+#define ma_i2s_data_rate__a 116
+#define ma_i2s_data_rate__len 2
+#define ma_i2s_data_rate__mask 0x03
+#define ma_i2s_data_rate__shift 0x00
+#define ma_i2s_data_rate__reset 0x00
+//---------------------------------------------------------audio_in_mode_mon---
+// audio input mode monitor
+#define ma_audio_in_mode_mon__a 116
+#define ma_audio_in_mode_mon__len 3
+#define ma_audio_in_mode_mon__mask 0x1c
+#define ma_audio_in_mode_mon__shift 0x02
+#define ma_audio_in_mode_mon__reset 0x00
+//------------------------------------------------------------------msel_mon---
+// msel[2:0] monitor register
+#define ma_msel_mon__a 117
+#define ma_msel_mon__len 3
+#define ma_msel_mon__mask 0x07
+#define ma_msel_mon__shift 0x00
+#define ma_msel_mon__reset 0x00
+//---------------------------------------------------------------------error---
+// current error flag monitor reg - for app. ctrl.
+#define ma_error__a 124
+#define ma_error__len 8
+#define ma_error__mask 0xff
+#define ma_error__shift 0x00
+#define ma_error__reset 0x00
+//----------------------------------------------------audio_proc_limiter_mon---
+// b7-b4: channel 3-0 limiter active
+#define ma_audio_proc_limiter_mon__a 126
+#define ma_audio_proc_limiter_mon__len 4
+#define ma_audio_proc_limiter_mon__mask 0xf0
+#define ma_audio_proc_limiter_mon__shift 0x04
+#define ma_audio_proc_limiter_mon__reset 0x00
+//-------------------------------------------------------audio_proc_clip_mon---
+// b3-b0: channel 3-0 clipping monitor
+#define ma_audio_proc_clip_mon__a 126
+#define ma_audio_proc_clip_mon__len 4
+#define ma_audio_proc_clip_mon__mask 0x0f
+#define ma_audio_proc_clip_mon__shift 0x00
+#define ma_audio_proc_clip_mon__reset 0x00
+#endif
+
+#define SOC_ENUM_ERR(xname, xenum)\
+{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
+	.access = SNDRV_CTL_ELEM_ACCESS_READ,\
+	.info = snd_soc_info_enum_double,\
+	.get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double,\
+	.private_value = (unsigned long)&(xenum) }
+
+static struct i2c_client *i2c;
+
+struct ma120x0p_priv {
+	struct regmap *regmap;
+	int mclk_div;
+	struct snd_soc_component *component;
+	struct gpio_desc *enable_gpio;
+	struct gpio_desc *mute_gpio;
+	struct gpio_desc *booster_gpio;
+	struct gpio_desc *error_gpio;
+};
+
+static struct ma120x0p_priv *priv_data;
+
+//Used to share the IRQ number within this file
+static unsigned int irqNumber;
+
+// Function prototype for the custom IRQ handler function
+static irqreturn_t ma120x0p_irq_handler(int irq, void *data);
+
+//Alsa Controls
+static const char * const limenable_text[] = {"Bypassed", "Enabled"};
+static const char * const limatack_text[] = {"Slow", "Normal", "Fast"};
+static const char * const limrelease_text[] = {"Slow", "Normal", "Fast"};
+
+static const char * const err_flycap_text[] = {"Ok", "Error"};
+static const char * const err_overcurr_text[] = {"Ok", "Error"};
+static const char * const err_pllerr_text[] = {"Ok", "Error"};
+static const char * const err_pvddunder_text[] = {"Ok", "Error"};
+static const char * const err_overtempw_text[] = {"Ok", "Error"};
+static const char * const err_overtempe_text[] = {"Ok", "Error"};
+static const char * const err_pinlowimp_text[] = {"Ok", "Error"};
+static const char * const err_dcprot_text[] = {"Ok", "Error"};
+
+static const char * const pwr_mode_prof_text[] = {"PMF0", "PMF1", "PMF2",
+"PMF3", "PMF4"};
+
+static const struct soc_enum lim_enable_ctrl =
+	SOC_ENUM_SINGLE(ma_audio_proc_limiterenable__a,
+		ma_audio_proc_limiterenable__shift,
+		ma_audio_proc_limiterenable__len + 1,
+		limenable_text);
+static const struct soc_enum limatack_ctrl =
+	SOC_ENUM_SINGLE(ma_audio_proc_attack__a,
+		ma_audio_proc_attack__shift,
+		ma_audio_proc_attack__len + 1,
+		limatack_text);
+static const struct soc_enum limrelease_ctrl =
+	SOC_ENUM_SINGLE(ma_audio_proc_release__a,
+		ma_audio_proc_release__shift,
+		ma_audio_proc_release__len + 1,
+		limrelease_text);
+static const struct soc_enum err_flycap_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 0, 3, err_flycap_text);
+static const struct soc_enum err_overcurr_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 1, 3, err_overcurr_text);
+static const struct soc_enum err_pllerr_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 2, 3, err_pllerr_text);
+static const struct soc_enum err_pvddunder_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 3, 3, err_pvddunder_text);
+static const struct soc_enum err_overtempw_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 4, 3, err_overtempw_text);
+static const struct soc_enum err_overtempe_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 5, 3, err_overtempe_text);
+static const struct soc_enum err_pinlowimp_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 6, 3, err_pinlowimp_text);
+static const struct soc_enum err_dcprot_ctrl =
+	SOC_ENUM_SINGLE(ma_error__a, 7, 3, err_dcprot_text);
+static const struct soc_enum pwr_mode_prof_ctrl =
+	SOC_ENUM_SINGLE(ma_pmprofile__a, ma_pmprofile__shift, 5,
+		pwr_mode_prof_text);
+
+static const char * const pwr_mode_texts[] = {
+		"Dynamic power mode",
+		"Power mode 1",
+		"Power mode 2",
+		"Power mode 3",
+	};
+
+static const int pwr_mode_values[] = {
+		0x10,
+		0x50,
+		0x60,
+		0x70,
+	};
+
+static const SOC_VALUE_ENUM_SINGLE_DECL(pwr_mode_ctrl,
+	ma_pm_man__a, 0, 0x70,
+	pwr_mode_texts,
+	pwr_mode_values);
+
+static const DECLARE_TLV_DB_SCALE(ma120x0p_vol_tlv, -5000, 100,  0);
+static const DECLARE_TLV_DB_SCALE(ma120x0p_lim_tlv, -5000, 100,  0);
+static const DECLARE_TLV_DB_SCALE(ma120x0p_lr_tlv, -5000, 100,  0);
+
+static const struct snd_kcontrol_new ma120x0p_snd_controls[] = {
+	//Master Volume
+	SOC_SINGLE_RANGE_TLV("A.Mstr Vol Volume",
+		ma_vol_db_master__a, 0, 0x18, 0x4a, 1, ma120x0p_vol_tlv),
+
+	//L-R Volume ch0
+	SOC_SINGLE_RANGE_TLV("B.L Vol Volume",
+		ma_vol_db_ch0__a, 0, 0x18, 0x4a, 1, ma120x0p_lr_tlv),
+	SOC_SINGLE_RANGE_TLV("C.R Vol Volume",
+		ma_vol_db_ch1__a, 0, 0x18, 0x4a, 1, ma120x0p_lr_tlv),
+
+	//L-R Limiter Threshold ch0-ch1
+	SOC_DOUBLE_R_RANGE_TLV("D.Lim thresh Volume",
+		ma_thr_db_ch0__a, ma_thr_db_ch1__a, 0, 0x0e, 0x4a, 1,
+		ma120x0p_lim_tlv),
+
+	//Enum Switches/Selectors
+	//SOC_ENUM("E.AudioProc Mute", audioproc_mute_ctrl),
+	SOC_ENUM("F.Limiter Enable", lim_enable_ctrl),
+	SOC_ENUM("G.Limiter Attck", limatack_ctrl),
+	SOC_ENUM("H.Limiter Rls", limrelease_ctrl),
+
+	//Enum Error Monitor (read-only)
+	SOC_ENUM_ERR("I.Err flycap", err_flycap_ctrl),
+	SOC_ENUM_ERR("J.Err overcurr", err_overcurr_ctrl),
+	SOC_ENUM_ERR("K.Err pllerr", err_pllerr_ctrl),
+	SOC_ENUM_ERR("L.Err pvddunder", err_pvddunder_ctrl),
+	SOC_ENUM_ERR("M.Err overtempw", err_overtempw_ctrl),
+	SOC_ENUM_ERR("N.Err overtempe", err_overtempe_ctrl),
+	SOC_ENUM_ERR("O.Err pinlowimp", err_pinlowimp_ctrl),
+	SOC_ENUM_ERR("P.Err dcprot", err_dcprot_ctrl),
+
+	//Power modes profiles
+	SOC_ENUM("Q.PM Prof", pwr_mode_prof_ctrl),
+
+	// Power mode selection (Dynamic,1,2,3)
+	SOC_ENUM("R.Power Mode", pwr_mode_ctrl),
+};
+
+//Machine Driver
+static int ma120x0p_hw_params(struct snd_pcm_substream *substream,
+	struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
+{
+	u16 blen = 0x00;
+
+	struct snd_soc_component *component = dai->component;
+
+	priv_data->component = component;
+
+	switch (params_format(params)) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		blen = 0x10;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		blen = 0x00;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		blen = 0x00;
+		break;
+	default:
+		dev_err(dai->dev, "Unsupported word length: %u\n",
+		params_format(params));
+		return -EINVAL;
+	}
+
+	// set word length
+	snd_soc_component_update_bits(component, ma_i2s_framesize__a,
+		ma_i2s_framesize__mask, blen);
+
+	return 0;
+}
+
+static int ma120x0p_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
+{
+	int val = 0;
+
+	struct ma120x0p_priv *ma120x0p;
+
+	struct snd_soc_component *component = dai->component;
+
+	ma120x0p = snd_soc_component_get_drvdata(component);
+
+	if (mute)
+		val = 0;
+	else
+		val = 1;
+
+	gpiod_set_value_cansleep(priv_data->mute_gpio, val);
+
+	return 0;
+}
+
+static const struct snd_soc_dai_ops ma120x0p_dai_ops = {
+	.hw_params		=	ma120x0p_hw_params,
+	.mute_stream	=	ma120x0p_mute_stream,
+};
+
+static struct snd_soc_dai_driver ma120x0p_dai = {
+	.name		= "ma120x0p-amp",
+	.playback	=	{
+		.stream_name	= "Playback",
+		.channels_min	= 2,
+		.channels_max	= 2,
+		.rates = SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min = 44100,
+		.rate_max = 48000,
+		.formats = SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE
+	},
+	.ops        = &ma120x0p_dai_ops,
+};
+
+//Codec Driver
+static int ma120x0p_clear_err(struct snd_soc_component *component)
+{
+	int ret = 0;
+
+	struct ma120x0p_priv *ma120x0p;
+
+	ma120x0p = snd_soc_component_get_drvdata(component);
+
+	ret = snd_soc_component_update_bits(component,
+		ma_eh_clear__a, ma_eh_clear__mask, 0x00);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_component_update_bits(component,
+		ma_eh_clear__a, ma_eh_clear__mask, 0x04);
+	if (ret < 0)
+		return ret;
+
+	ret = snd_soc_component_update_bits(component,
+		ma_eh_clear__a, ma_eh_clear__mask, 0x00);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static void ma120x0p_remove(struct snd_soc_component *component)
+{
+	struct ma120x0p_priv *ma120x0p;
+
+	ma120x0p = snd_soc_component_get_drvdata(component);
+}
+
+static int ma120x0p_probe(struct snd_soc_component *component)
+{
+	struct ma120x0p_priv *ma120x0p;
+
+	int ret = 0;
+
+	i2c = container_of(component->dev, struct i2c_client, dev);
+
+	ma120x0p = snd_soc_component_get_drvdata(component);
+
+	//Reset error
+	ma120x0p_clear_err(component);
+	if (ret < 0)
+		return ret;
+
+	// set serial audio format I2S and enable audio processor
+	ret = snd_soc_component_write(component, ma_i2s_format__a, 0x08);
+	if (ret < 0)
+		return ret;
+
+	// Enable audio limiter
+	ret = snd_soc_component_update_bits(component,
+		ma_audio_proc_limiterenable__a,
+		ma_audio_proc_limiterenable__mask, 0x40);
+	if (ret < 0)
+		return ret;
+
+	// Set lim attack to fast
+	ret = snd_soc_component_update_bits(component,
+		ma_audio_proc_attack__a, ma_audio_proc_attack__mask, 0x80);
+	if (ret < 0)
+		return ret;
+
+	// Set lim attack to low
+	ret = snd_soc_component_update_bits(component,
+		ma_audio_proc_release__a, ma_audio_proc_release__mask, 0x00);
+	if (ret < 0)
+		return ret;
+
+	// set volume to 0dB
+	ret = snd_soc_component_write(component, ma_vol_db_master__a, 0x18);
+	if (ret < 0)
+		return ret;
+
+	// set ch0 lim thresh to -15dB
+	ret = snd_soc_component_write(component, ma_thr_db_ch0__a, 0x27);
+	if (ret < 0)
+		return ret;
+
+	// set ch1 lim thresh to -15dB
+	ret = snd_soc_component_write(component, ma_thr_db_ch1__a, 0x27);
+	if (ret < 0)
+		return ret;
+
+	//Check for errors
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x00, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x01, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x02, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x08, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x10, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x20, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x40, 0);
+	if (ret < 0)
+		return ret;
+	ret = snd_soc_component_test_bits(component, ma_error_acc__a, 0x80, 0);
+	if (ret < 0)
+		return ret;
+
+	return 0;
+}
+
+static int ma120x0p_set_bias_level(struct snd_soc_component *component,
+	enum snd_soc_bias_level level)
+{
+	int ret = 0;
+
+	struct ma120x0p_priv *ma120x0p;
+
+	ma120x0p = snd_soc_component_get_drvdata(component);
+
+	switch (level) {
+	case SND_SOC_BIAS_ON:
+		break;
+
+	case SND_SOC_BIAS_PREPARE:
+		break;
+
+	case SND_SOC_BIAS_STANDBY:
+		ret = gpiod_get_value_cansleep(priv_data->enable_gpio);
+		if (ret != 0) {
+			dev_err(component->dev, "Device ma120x0p disabled in STANDBY BIAS: %d\n",
+			ret);
+			return ret;
+		}
+		break;
+
+	case SND_SOC_BIAS_OFF:
+		break;
+	}
+
+	return 0;
+}
+
+static const struct snd_soc_dapm_widget ma120x0p_dapm_widgets[] = {
+	SND_SOC_DAPM_OUTPUT("OUT_A"),
+	SND_SOC_DAPM_OUTPUT("OUT_B"),
+};
+
+static const struct snd_soc_dapm_route ma120x0p_dapm_routes[] = {
+	{ "OUT_B",  NULL, "Playback" },
+	{ "OUT_A",  NULL, "Playback" },
+};
+
+static const struct snd_soc_component_driver ma120x0p_component_driver = {
+	.probe = ma120x0p_probe,
+	.remove = ma120x0p_remove,
+	.set_bias_level = ma120x0p_set_bias_level,
+	.dapm_widgets		= ma120x0p_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(ma120x0p_dapm_widgets),
+	.dapm_routes		= ma120x0p_dapm_routes,
+	.num_dapm_routes	= ARRAY_SIZE(ma120x0p_dapm_routes),
+	.controls = ma120x0p_snd_controls,
+	.num_controls = ARRAY_SIZE(ma120x0p_snd_controls),
+	.use_pmdown_time	= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
+};
+
+//I2C Driver
+static const struct reg_default ma120x0p_reg_defaults[] = {
+	{	0x01,	0x3c	},
+};
+
+static bool ma120x0p_reg_volatile(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ma_error__a:
+			return true;
+	default:
+			return false;
+	}
+}
+
+static const struct of_device_id ma120x0p_of_match[] = {
+	{ .compatible = "ma,ma120x0p", },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(of, ma120x0p_of_match);
+
+static struct regmap_config ma120x0p_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+
+	.max_register = 255,
+	.volatile_reg = ma120x0p_reg_volatile,
+
+	.cache_type = REGCACHE_RBTREE,
+	.reg_defaults = ma120x0p_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(ma120x0p_reg_defaults),
+};
+
+static int ma120x0p_i2c_probe(struct i2c_client *i2c,
+	const struct i2c_device_id *id)
+{
+	int ret;
+
+	priv_data = devm_kzalloc(&i2c->dev, sizeof(*priv_data), GFP_KERNEL);
+	if (!priv_data)
+		return -ENOMEM;
+	i2c_set_clientdata(i2c, priv_data);
+
+	priv_data->regmap = devm_regmap_init_i2c(i2c, &ma120x0p_regmap_config);
+	if (IS_ERR(priv_data->regmap)) {
+		ret = PTR_ERR(priv_data->regmap);
+		return ret;
+	}
+
+	//Startup sequence
+
+	//Make sure the device is muted
+	priv_data->mute_gpio = devm_gpiod_get(&i2c->dev, "mute_gp",
+		GPIOD_OUT_LOW);
+	if (IS_ERR(priv_data->mute_gpio)) {
+		ret = PTR_ERR(priv_data->mute_gpio);
+		dev_err(&i2c->dev, "Failed to get mute gpio line: %d\n", ret);
+		return ret;
+	}
+	msleep(50);
+
+// MA120xx0P devices are usually powered by an integrated boost converter.
+// An option GPIO control line is provided to enable the booster properly and
+// in sync with the enable and mute GPIO lines.
+	priv_data->booster_gpio = devm_gpiod_get_optional(&i2c->dev,
+		"booster_gp", GPIOD_OUT_LOW);
+	if (IS_ERR(priv_data->booster_gpio)) {
+		ret = PTR_ERR(priv_data->booster_gpio);
+		dev_err(&i2c->dev,
+		"Failed to get booster enable gpio line: %d\n", ret);
+		return ret;
+	}
+	msleep(50);
+
+	//Enable booster and wait 200ms until stable PVDD
+	gpiod_set_value_cansleep(priv_data->booster_gpio, 1);
+	msleep(200);
+
+	//Enable ma120x0pp
+	priv_data->enable_gpio = devm_gpiod_get(&i2c->dev,
+		"enable_gp", GPIOD_OUT_LOW);
+	if (IS_ERR(priv_data->enable_gpio)) {
+		ret = PTR_ERR(priv_data->enable_gpio);
+		dev_err(&i2c->dev,
+		"Failed to get ma120x0p enable gpio line: %d\n", ret);
+		return ret;
+	}
+	msleep(50);
+
+	//Optional use of ma120x0pp error line as an interrupt trigger to
+	//platform GPIO.
+	//Get error input gpio ma120x0p
+	priv_data->error_gpio = devm_gpiod_get_optional(&i2c->dev,
+		 "error_gp", GPIOD_IN);
+	if (IS_ERR(priv_data->error_gpio)) {
+		ret = PTR_ERR(priv_data->error_gpio);
+		dev_err(&i2c->dev,
+			"Failed to get ma120x0p error gpio line: %d\n", ret);
+		return ret;
+	}
+
+	if (priv_data->error_gpio != NULL) {
+		irqNumber = gpiod_to_irq(priv_data->error_gpio);
+
+		ret = devm_request_threaded_irq(&i2c->dev,
+			 irqNumber, ma120x0p_irq_handler,
+			 NULL, IRQF_TRIGGER_FALLING,
+			 "ma120x0p", priv_data);
+		if (ret != 0)
+			dev_warn(&i2c->dev, "Failed to request IRQ: %d\n",
+				ret);
+	}
+
+	ret = devm_snd_soc_register_component(&i2c->dev,
+		&ma120x0p_component_driver, &ma120x0p_dai, 1);
+
+	return ret;
+}
+
+static irqreturn_t ma120x0p_irq_handler(int irq, void *data)
+{
+	gpiod_set_value_cansleep(priv_data->mute_gpio, 0);
+	gpiod_set_value_cansleep(priv_data->enable_gpio, 1);
+	return IRQ_HANDLED;
+}
+
+static int ma120x0p_i2c_remove(struct i2c_client *i2c)
+{
+	snd_soc_unregister_component(&i2c->dev);
+	i2c_set_clientdata(i2c, NULL);
+
+	gpiod_set_value_cansleep(priv_data->mute_gpio, 0);
+	msleep(30);
+	gpiod_set_value_cansleep(priv_data->enable_gpio, 1);
+	msleep(200);
+	gpiod_set_value_cansleep(priv_data->booster_gpio, 0);
+	msleep(200);
+
+	kfree(priv_data);
+
+	return 0;
+}
+
+static void ma120x0p_i2c_shutdown(struct i2c_client *i2c)
+{
+	snd_soc_unregister_component(&i2c->dev);
+	i2c_set_clientdata(i2c, NULL);
+
+	gpiod_set_value_cansleep(priv_data->mute_gpio, 0);
+	msleep(30);
+	gpiod_set_value_cansleep(priv_data->enable_gpio, 1);
+	msleep(200);
+	gpiod_set_value_cansleep(priv_data->booster_gpio, 0);
+	msleep(200);
+
+	kfree(priv_data);
+}
+
+static const struct i2c_device_id ma120x0p_i2c_id[] = {
+	{ "ma120x0p", 0 },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(i2c, ma120x0p_i2c_id);
+
+static struct i2c_driver ma120x0p_i2c_driver = {
+	.driver = {
+		.name = "ma120x0p",
+		.owner = THIS_MODULE,
+		.of_match_table = ma120x0p_of_match,
+	},
+	.probe = ma120x0p_i2c_probe,
+	.remove = ma120x0p_i2c_remove,
+	.shutdown = ma120x0p_i2c_shutdown,
+	.id_table = ma120x0p_i2c_id
+};
+
+static int __init ma120x0p_modinit(void)
+{
+	int ret = 0;
+
+	ret = i2c_add_driver(&ma120x0p_i2c_driver);
+	if (ret != 0) {
+		pr_err("Failed to register MA120X0P I2C driver: %d\n", ret);
+		return ret;
+	}
+	return ret;
+}
+module_init(ma120x0p_modinit);
+
+static void __exit ma120x0p_exit(void)
+{
+	i2c_del_driver(&ma120x0p_i2c_driver);
+}
+module_exit(ma120x0p_exit);
+
+MODULE_AUTHOR("Ariel Muszkat ariel.muszkat@gmail.com>");
+MODULE_DESCRIPTION("ASoC driver for ma120x0p");
+MODULE_LICENSE("GPL v2");
