path: root/target/linux/brcm2708/patches-4.9/0074-Revert-Added-driver-for-HiFiBerry-Amp-amplifier-add-.patch

From 321a000ddec470ccbe496e6ae2cdc65286d8f491 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Mon, 12 Dec 2016 16:26:54 +0000
Subject: [PATCH] Revert "Added driver for HiFiBerry Amp amplifier add-on
 board"

This reverts commit 3e6b00833d92a50cbcc9922deb6e1bc8fcdbb587.
---
 sound/soc/bcm/Kconfig         |   7 -
 sound/soc/bcm/Makefile        |   2 -
 sound/soc/bcm/hifiberry_amp.c | 129 ---------------
 sound/soc/codecs/Kconfig      |   4 -
 sound/soc/codecs/Makefile     |   2 -
 sound/soc/codecs/tas5713.c    | 369 ------------------------------------------
 sound/soc/codecs/tas5713.h    | 210 ------------------------
 7 files changed, 723 deletions(-)
 delete mode 100644 sound/soc/bcm/hifiberry_amp.c
 delete mode 100644 sound/soc/codecs/tas5713.c
 delete mode 100644 sound/soc/codecs/tas5713.h

--- a/sound/soc/bcm/Kconfig
+++ b/sound/soc/bcm/Kconfig
@@ -38,13 +38,6 @@ config SND_BCM2708_SOC_HIFIBERRY_DIGI
         help
          Say Y or M if you want to add support for HifiBerry Digi S/PDIF output board.
 
-config SND_BCM2708_SOC_HIFIBERRY_AMP
-        tristate "Support for the HifiBerry Amp"
-        depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
-        select SND_SOC_TAS5713
-        help
-         Say Y or M if you want to add support for the HifiBerry Amp amplifier board.
-
 config SND_BCM2708_SOC_RPI_DAC
         tristate "Support for RPi-DAC"
         depends on SND_BCM2708_SOC_I2S || SND_BCM2835_SOC_I2S
--- a/sound/soc/bcm/Makefile
+++ b/sound/soc/bcm/Makefile
@@ -12,13 +12,11 @@ obj-$(CONFIG_SND_SOC_CYGNUS) += snd-soc-
 snd-soc-hifiberry-dac-objs := hifiberry_dac.o
 snd-soc-hifiberry-dacplus-objs := hifiberry_dacplus.o
 snd-soc-hifiberry-digi-objs := hifiberry_digi.o
-snd-soc-hifiberry-amp-objs := hifiberry_amp.o
 snd-soc-rpi-dac-objs := rpi-dac.o
 snd-soc-iqaudio-dac-objs := iqaudio-dac.o
 
 obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DAC) += snd-soc-hifiberry-dac.o
 obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DACPLUS) += snd-soc-hifiberry-dacplus.o
 obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_DIGI) += snd-soc-hifiberry-digi.o
-obj-$(CONFIG_SND_BCM2708_SOC_HIFIBERRY_AMP) += snd-soc-hifiberry-amp.o
 obj-$(CONFIG_SND_BCM2708_SOC_RPI_DAC) += snd-soc-rpi-dac.o
 obj-$(CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC) += snd-soc-iqaudio-dac.o
--- a/sound/soc/bcm/hifiberry_amp.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * ASoC Driver for HifiBerry AMP
- *
- * Author:	Sebastian Eickhoff <basti.eickhoff@googlemail.com>
- *		Copyright 2014
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/jack.h>
-
-static int snd_rpi_hifiberry_amp_init(struct snd_soc_pcm_runtime *rtd)
-{
-	// ToDo: init of the dsp-registers.
-	return 0;
-}
-
-static int snd_rpi_hifiberry_amp_hw_params( struct snd_pcm_substream *substream,
-				       struct snd_pcm_hw_params *params )
-{
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-
-	return snd_soc_dai_set_bclk_ratio(cpu_dai, 64);
-}
-
-static struct snd_soc_ops snd_rpi_hifiberry_amp_ops = {
-	.hw_params = snd_rpi_hifiberry_amp_hw_params,
-};
-
-static struct snd_soc_dai_link snd_rpi_hifiberry_amp_dai[] = {
-    {
-		.name			= "HifiBerry AMP",
-		.stream_name	= "HifiBerry AMP HiFi",
-		.cpu_dai_name	= "bcm2708-i2s.0",
-		.codec_dai_name	= "tas5713-hifi",
-		.platform_name	= "bcm2708-i2s.0",
-		.codec_name		= "tas5713.1-001b",
-		.dai_fmt		= SND_SOC_DAIFMT_I2S |
-						  SND_SOC_DAIFMT_NB_NF |
-						  SND_SOC_DAIFMT_CBS_CFS,
-		.ops			= &snd_rpi_hifiberry_amp_ops,
-		.init			= snd_rpi_hifiberry_amp_init,
-	},
-};
-
-
-static struct snd_soc_card snd_rpi_hifiberry_amp = {
-	.name         = "snd_rpi_hifiberry_amp",
-	.driver_name  = "HifiberryAmp",
-	.owner        = THIS_MODULE,
-	.dai_link     = snd_rpi_hifiberry_amp_dai,
-	.num_links    = ARRAY_SIZE(snd_rpi_hifiberry_amp_dai),
-};
-
-static const struct of_device_id snd_rpi_hifiberry_amp_of_match[] = {
-        { .compatible = "hifiberry,hifiberry-amp", },
-        {},
-};
-MODULE_DEVICE_TABLE(of, snd_rpi_hifiberry_amp_of_match);
-
-
-static int snd_rpi_hifiberry_amp_probe(struct platform_device *pdev)
-{
-	int ret = 0;
-
-	snd_rpi_hifiberry_amp.dev = &pdev->dev;
-
-        if (pdev->dev.of_node) {
-            struct device_node *i2s_node;
-            struct snd_soc_dai_link *dai = &snd_rpi_hifiberry_amp_dai[0];
-            i2s_node = of_parse_phandle(pdev->dev.of_node,
-                                        "i2s-controller", 0);
-
-            if (i2s_node) {
-                dai->cpu_dai_name = NULL;
-                dai->cpu_of_node = i2s_node;
-                dai->platform_name = NULL;
-                dai->platform_of_node = i2s_node;
-            }
-        }
-
-	ret = snd_soc_register_card(&snd_rpi_hifiberry_amp);
-
-	if (ret != 0) {
-		dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
-	}
-
-	return ret;
-}
-
-
-static int snd_rpi_hifiberry_amp_remove(struct platform_device *pdev)
-{
-	return snd_soc_unregister_card(&snd_rpi_hifiberry_amp);
-}
-
-
-static struct platform_driver snd_rpi_hifiberry_amp_driver = {
-        .driver = {
-                .name   = "snd-hifiberry-amp",
-                .owner  = THIS_MODULE,
-		.of_match_table = snd_rpi_hifiberry_amp_of_match,
-        },
-        .probe          = snd_rpi_hifiberry_amp_probe,
-        .remove         = snd_rpi_hifiberry_amp_remove,
-};
-
-
-module_platform_driver(snd_rpi_hifiberry_amp_driver);
-
-
-MODULE_AUTHOR("Sebastian Eickhoff <basti.eickhoff@googlemail.com>");
-MODULE_DESCRIPTION("ASoC driver for HiFiBerry-AMP");
-MODULE_LICENSE("GPL v2");
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -139,7 +139,6 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_TFA9879 if I2C
 	select SND_SOC_TLV320AIC23_I2C if I2C
 	select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
-	select SND_SOC_TAS5713 if I2C
 	select SND_SOC_TLV320AIC26 if SPI_MASTER
 	select SND_SOC_TLV320AIC31XX if I2C
 	select SND_SOC_TLV320AIC32X4_I2C if I2C
@@ -822,9 +821,6 @@ config SND_SOC_TFA9879
 	tristate "NXP Semiconductors TFA9879 amplifier"
 	depends on I2C
 
-config SND_SOC_TAS5713
-	tristate
-
 config SND_SOC_TLV320AIC23
 	tristate
 
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -144,7 +144,6 @@ snd-soc-tas5086-objs := tas5086.o
 snd-soc-tas571x-objs := tas571x.o
 snd-soc-tas5720-objs := tas5720.o
 snd-soc-tfa9879-objs := tfa9879.o
-snd-soc-tas5713-objs := tas5713.o
 snd-soc-tlv320aic23-objs := tlv320aic23.o
 snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
 snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
@@ -367,7 +366,6 @@ obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc
 obj-$(CONFIG_SND_SOC_TAS571X)	+= snd-soc-tas571x.o
 obj-$(CONFIG_SND_SOC_TAS5720)	+= snd-soc-tas5720.o
 obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.o
-obj-$(CONFIG_SND_SOC_TAS5713)	+= snd-soc-tas5713.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23)	+= snd-soc-tlv320aic23.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C)	+= snd-soc-tlv320aic23-i2c.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23_SPI)	+= snd-soc-tlv320aic23-spi.o
--- a/sound/soc/codecs/tas5713.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/*
- * ASoC Driver for TAS5713
- *
- * Author:	Sebastian Eickhoff <basti.eickhoff@googlemail.com>
- *		Copyright 2014
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/pm.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 <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-#include <sound/tlv.h>
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/fs.h>
-#include <asm/uaccess.h>
-
-#include "tas5713.h"
-
-
-static struct i2c_client *i2c;
-
-struct tas5713_priv {
-	struct regmap *regmap;
-	int mclk_div;
-	struct snd_soc_codec *codec;
-};
-
-static struct tas5713_priv *priv_data;
-
-
-
-
-/*
- *    _   _    ___   _      ___         _           _
- *   /_\ | |  / __| /_\    / __|___ _ _| |_ _ _ ___| |___
- *  / _ \| |__\__ \/ _ \  | (__/ _ \ ' \  _| '_/ _ \ (_-<
- * /_/ \_\____|___/_/ \_\  \___\___/_||_\__|_| \___/_/__/
- *
- */
-
-static const DECLARE_TLV_DB_SCALE(tas5713_vol_tlv, -10000, 50, 1);
-
-
-static const struct snd_kcontrol_new tas5713_snd_controls[] = {
-	SOC_SINGLE_TLV  ("Master"    , TAS5713_VOL_MASTER, 0, 248, 1, tas5713_vol_tlv),
-	SOC_DOUBLE_R_TLV("Channels"  , TAS5713_VOL_CH1, TAS5713_VOL_CH2, 0, 248, 1, tas5713_vol_tlv)
-};
-
-
-
-
-/*
- *  __  __         _    _            ___      _
- * |  \/  |__ _ __| |_ (_)_ _  ___  |   \ _ _(_)_ _____ _ _
- * | |\/| / _` / _| ' \| | ' \/ -_) | |) | '_| \ V / -_) '_|
- * |_|  |_\__,_\__|_||_|_|_||_\___| |___/|_| |_|\_/\___|_|
- *
- */
-
-static int tas5713_hw_params(struct snd_pcm_substream *substream,
-			    struct snd_pcm_hw_params *params,
-			    struct snd_soc_dai *dai)
-{
-	u16 blen = 0x00;
-
-	struct snd_soc_codec *codec;
-	codec = dai->codec;
-	priv_data->codec = dai->codec;
-
-	switch (params_format(params)) {
-	case SNDRV_PCM_FORMAT_S16_LE:
-		blen = 0x03;
-		break;
-	case SNDRV_PCM_FORMAT_S20_3LE:
-		blen = 0x1;
-		break;
-	case SNDRV_PCM_FORMAT_S24_LE:
-		blen = 0x04;
-		break;
-	case SNDRV_PCM_FORMAT_S32_LE:
-		blen = 0x05;
-		break;
-	default:
-		dev_err(dai->dev, "Unsupported word length: %u\n",
-			params_format(params));
-		return -EINVAL;
-	}
-
-	// set word length
-	snd_soc_update_bits(codec, TAS5713_SERIAL_DATA_INTERFACE, 0x7, blen);
-
-	return 0;
-}
-
-
-static int tas5713_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
-{
-	unsigned int val = 0;
-
-	struct tas5713_priv *tas5713;
-	struct snd_soc_codec *codec = dai->codec;
-	tas5713 = snd_soc_codec_get_drvdata(codec);
-
-	if (mute) {
-		val = TAS5713_SOFT_MUTE_ALL;
-	}
-
-	return regmap_write(tas5713->regmap, TAS5713_SOFT_MUTE, val);
-}
-
-
-static const struct snd_soc_dai_ops tas5713_dai_ops = {
-	.hw_params 		= tas5713_hw_params,
-	.mute_stream	= tas5713_mute_stream,
-};
-
-
-static struct snd_soc_dai_driver tas5713_dai = {
-	.name		= "tas5713-hifi",
-	.playback 	= {
-		.stream_name	= "Playback",
-		.channels_min	= 2,
-		.channels_max	= 2,
-		.rates		    = SNDRV_PCM_RATE_8000_48000,
-		.formats	    = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE ),
-	},
-	.ops        = &tas5713_dai_ops,
-};
-
-
-
-
-/*
- *   ___         _          ___      _
- *  / __|___  __| |___ __  |   \ _ _(_)_ _____ _ _
- * | (__/ _ \/ _` / -_) _| | |) | '_| \ V / -_) '_|
- *  \___\___/\__,_\___\__| |___/|_| |_|\_/\___|_|
- *
- */
-
-static int tas5713_remove(struct snd_soc_codec *codec)
-{
-	struct tas5713_priv *tas5713;
-
-	tas5713 = snd_soc_codec_get_drvdata(codec);
-
-	return 0;
-}
-
-
-static int tas5713_probe(struct snd_soc_codec *codec)
-{
-	struct tas5713_priv *tas5713;
-	int i, ret;
-
-	i2c = container_of(codec->dev, struct i2c_client, dev);
-
-	tas5713 = snd_soc_codec_get_drvdata(codec);
-
-	// Reset error
-	ret = snd_soc_write(codec, TAS5713_ERROR_STATUS, 0x00);
-	if (ret < 0) return ret;
-
-	// Trim oscillator
-	ret = snd_soc_write(codec, TAS5713_OSC_TRIM, 0x00);
-	if (ret < 0) return ret;
-	msleep(1000);
-
-	// Reset error
-	ret = snd_soc_write(codec, TAS5713_ERROR_STATUS, 0x00);
-	if (ret < 0) return ret;
-
-	// Clock mode: 44/48kHz, MCLK=64xfs
-	ret = snd_soc_write(codec, TAS5713_CLOCK_CTRL, 0x60);
-	if (ret < 0) return ret;
-
-	// I2S 24bit
-	ret = snd_soc_write(codec, TAS5713_SERIAL_DATA_INTERFACE, 0x05);
-	if (ret < 0) return ret;
-
-	// Unmute
-	ret = snd_soc_write(codec, TAS5713_SYSTEM_CTRL2, 0x00);
-	if (ret < 0) return ret;
-	ret = snd_soc_write(codec, TAS5713_SOFT_MUTE, 0x00);
-	if (ret < 0) return ret;
-
-	// Set volume to 0db
-	ret = snd_soc_write(codec, TAS5713_VOL_MASTER, 0x00);
-	if (ret < 0) return ret;
-
-	// Now start programming the default initialization sequence
-	for (i = 0; i < ARRAY_SIZE(tas5713_init_sequence); ++i) {
-		ret = i2c_master_send(i2c,
-				     tas5713_init_sequence[i].data,
-				     tas5713_init_sequence[i].size);
-		if (ret < 0) {
-			printk(KERN_INFO "TAS5713 CODEC PROBE: InitSeq returns: %d\n", ret);
-		}
-	}
-
-	// Unmute
-	ret = snd_soc_write(codec, TAS5713_SYSTEM_CTRL2, 0x00);
-	if (ret < 0) return ret;
-
-	return 0;
-}
-
-
-static struct snd_soc_codec_driver soc_codec_dev_tas5713 = {
-	.probe = tas5713_probe,
-	.remove = tas5713_remove,
-	.controls = tas5713_snd_controls,
-	.num_controls = ARRAY_SIZE(tas5713_snd_controls),
-};
-
-
-
-
-/*
- *   ___ ___ ___   ___      _
- *  |_ _|_  ) __| |   \ _ _(_)_ _____ _ _
- *   | | / / (__  | |) | '_| \ V / -_) '_|
- *  |___/___\___| |___/|_| |_|\_/\___|_|
- *
- */
-
-static const struct reg_default tas5713_reg_defaults[] = {
-	{ 0x07 ,0x80 },     // R7  - VOL_MASTER    - -40dB
-	{ 0x08 ,  30 },     // R8  - VOL_CH1	   -   0dB
-	{ 0x09 ,  30 },     // R9  - VOL_CH2       -   0dB
-	{ 0x0A ,0x80 },     // R10 - VOL_HEADPHONE - -40dB
-};
-
-
-static bool tas5713_reg_volatile(struct device *dev, unsigned int reg)
-{
-	switch (reg) {
-		case TAS5713_DEVICE_ID:
-		case TAS5713_ERROR_STATUS:
-			return true;
-	default:
-			return false;
-	}
-}
-
-
-static const struct of_device_id tas5713_of_match[] = {
-	{ .compatible = "ti,tas5713", },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, tas5713_of_match);
-
-
-static struct regmap_config tas5713_regmap_config = {
-	.reg_bits = 8,
-	.val_bits = 8,
-
-	.max_register = TAS5713_MAX_REGISTER,
-	.volatile_reg = tas5713_reg_volatile,
-
-	.cache_type = REGCACHE_RBTREE,
-	.reg_defaults = tas5713_reg_defaults,
-	.num_reg_defaults = ARRAY_SIZE(tas5713_reg_defaults),
-};
-
-
-static int tas5713_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;
-
-	priv_data->regmap = devm_regmap_init_i2c(i2c, &tas5713_regmap_config);
-	if (IS_ERR(priv_data->regmap)) {
-		ret = PTR_ERR(priv_data->regmap);
-		return ret;
-	}
-
-	i2c_set_clientdata(i2c, priv_data);
-
-	ret = snd_soc_register_codec(&i2c->dev,
-				     &soc_codec_dev_tas5713, &tas5713_dai, 1);
-
-	return ret;
-}
-
-
-static int tas5713_i2c_remove(struct i2c_client *i2c)
-{
-	snd_soc_unregister_codec(&i2c->dev);
-	i2c_set_clientdata(i2c, NULL);
-
-	kfree(priv_data);
-
-	return 0;
-}
-
-
-static const struct i2c_device_id tas5713_i2c_id[] = {
-	{ "tas5713", 0 },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(i2c, tas5713_i2c_id);
-
-
-static struct i2c_driver tas5713_i2c_driver = {
-	.driver = {
-		.name = "tas5713",
-		.owner = THIS_MODULE,
-		.of_match_table = tas5713_of_match,
-	},
-	.probe = tas5713_i2c_probe,
-	.remove = tas5713_i2c_remove,
-	.id_table = tas5713_i2c_id
-};
-
-
-static int __init tas5713_modinit(void)
-{
-	int ret = 0;
-
-	ret = i2c_add_driver(&tas5713_i2c_driver);
-	if (ret) {
-		printk(KERN_ERR "Failed to register tas5713 I2C driver: %d\n",
-		       ret);
-	}
-
-	return ret;
-}
-module_init(tas5713_modinit);
-
-
-static void __exit tas5713_exit(void)
-{
-	i2c_del_driver(&tas5713_i2c_driver);
-}
-module_exit(tas5713_exit);
-
-
-MODULE_AUTHOR("Sebastian Eickhoff <basti.eickhoff@googlemail.com>");
-MODULE_DESCRIPTION("ASoC driver for TAS5713");
-MODULE_LICENSE("GPL v2");
--- a/sound/soc/codecs/tas5713.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * ASoC Driver for TAS5713
- *
- * Author:      Sebastian Eickhoff <basti.eickhoff@googlemail.com>
- *              Copyright 2014
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-
-#ifndef _TAS5713_H
-#define _TAS5713_H
-
-
-// TAS5713 I2C-bus register addresses
-
-#define TAS5713_CLOCK_CTRL              0x00
-#define TAS5713_DEVICE_ID               0x01
-#define TAS5713_ERROR_STATUS            0x02
-#define TAS5713_SYSTEM_CTRL1            0x03
-#define TAS5713_SERIAL_DATA_INTERFACE   0x04
-#define TAS5713_SYSTEM_CTRL2            0x05
-#define TAS5713_SOFT_MUTE               0x06
-#define TAS5713_VOL_MASTER              0x07
-#define TAS5713_VOL_CH1                 0x08
-#define TAS5713_VOL_CH2                 0x09
-#define TAS5713_VOL_HEADPHONE           0x0A
-#define TAS5713_VOL_CONFIG              0x0E
-#define TAS5713_MODULATION_LIMIT        0x10
-#define TAS5713_IC_DLY_CH1              0x11
-#define TAS5713_IC_DLY_CH2              0x12
-#define TAS5713_IC_DLY_CH3              0x13
-#define TAS5713_IC_DLY_CH4              0x14
-
-#define TAS5713_START_STOP_PERIOD       0x1A
-#define TAS5713_OSC_TRIM                0x1B
-#define TAS5713_BKND_ERR                0x1C
-
-#define TAS5713_INPUT_MUX               0x20
-#define TAS5713_SRC_SELECT_CH4          0x21
-#define TAS5713_PWM_MUX                 0x25
-
-#define TAS5713_CH1_BQ0                 0x29
-#define TAS5713_CH1_BQ1                 0x2A
-#define TAS5713_CH1_BQ2                 0x2B
-#define TAS5713_CH1_BQ3                 0x2C
-#define TAS5713_CH1_BQ4                 0x2D
-#define TAS5713_CH1_BQ5                 0x2E
-#define TAS5713_CH1_BQ6                 0x2F
-#define TAS5713_CH1_BQ7                 0x58
-#define TAS5713_CH1_BQ8                 0x59
-
-#define TAS5713_CH2_BQ0                 0x30
-#define TAS5713_CH2_BQ1                 0x31
-#define TAS5713_CH2_BQ2                 0x32
-#define TAS5713_CH2_BQ3                 0x33
-#define TAS5713_CH2_BQ4                 0x34
-#define TAS5713_CH2_BQ5                 0x35
-#define TAS5713_CH2_BQ6                 0x36
-#define TAS5713_CH2_BQ7                 0x5C
-#define TAS5713_CH2_BQ8                 0x5D
-
-#define TAS5713_CH4_BQ0                 0x5A
-#define TAS5713_CH4_BQ1                 0x5B
-#define TAS5713_CH3_BQ0                 0x5E
-#define TAS5713_CH3_BQ1                 0x5F
-
-#define TAS5713_DRC1_SOFTENING_FILTER_ALPHA_OMEGA       0x3B
-#define TAS5713_DRC1_ATTACK_RELEASE_RATE                0x3C
-#define TAS5713_DRC2_SOFTENING_FILTER_ALPHA_OMEGA       0x3E
-#define TAS5713_DRC2_ATTACK_RELEASE_RATE                0x3F
-#define TAS5713_DRC1_ATTACK_RELEASE_THRES               0x40
-#define TAS5713_DRC2_ATTACK_RELEASE_THRES               0x43
-#define TAS5713_DRC_CTRL                                0x46
-
-#define TAS5713_BANK_SW_CTRL            0x50
-#define TAS5713_CH1_OUTPUT_MIXER        0x51
-#define TAS5713_CH2_OUTPUT_MIXER        0x52
-#define TAS5713_CH1_INPUT_MIXER         0x53
-#define TAS5713_CH2_INPUT_MIXER         0x54
-#define TAS5713_OUTPUT_POST_SCALE       0x56
-#define TAS5713_OUTPUT_PRESCALE         0x57
-
-#define TAS5713_IDF_POST_SCALE          0x62
-
-#define TAS5713_CH1_INLINE_MIXER        0x70
-#define TAS5713_CH1_INLINE_DRC_EN_MIXER 0x71
-#define TAS5713_CH1_R_CHANNEL_MIXER     0x72
-#define TAS5713_CH1_L_CHANNEL_MIXER     0x73
-#define TAS5713_CH2_INLINE_MIXER        0x74
-#define TAS5713_CH2_INLINE_DRC_EN_MIXER 0x75
-#define TAS5713_CH2_L_CHANNEL_MIXER     0x76
-#define TAS5713_CH2_R_CHANNEL_MIXER     0x77
-
-#define TAS5713_UPDATE_DEV_ADDR_KEY     0xF8
-#define TAS5713_UPDATE_DEV_ADDR_REG     0xF9
-
-#define TAS5713_REGISTER_COUNT          0x46
-#define TAS5713_MAX_REGISTER            0xF9
-
-
-// Bitmasks for registers
-#define TAS5713_SOFT_MUTE_ALL           0x07
-
-
-
-struct tas5713_init_command {
-        const int size;
-        const char *const data;
-};
-
-static const struct tas5713_init_command tas5713_init_sequence[] = {
-
-        // Trim oscillator
-    { .size = 2,  .data = "\x1B\x00" },
-    // System control register 1 (0x03): block DC
-    { .size = 2,  .data = "\x03\x80" },
-    // Mute everything
-    { .size = 2,  .data = "\x05\x40" },
-    // Modulation limit register (0x10): 97.7%
-    { .size = 2,  .data = "\x10\x02" },
-    // Interchannel delay registers
-    // (0x11, 0x12, 0x13, and 0x14): BD mode
-    { .size = 2,  .data = "\x11\xB8" },
-    { .size = 2,  .data = "\x12\x60" },
-    { .size = 2,  .data = "\x13\xA0" },
-    { .size = 2,  .data = "\x14\x48" },
-    // PWM shutdown group register (0x19): no shutdown
-    { .size = 2,  .data = "\x19\x00" },
-    // Input multiplexer register (0x20): BD mode
-    { .size = 2,  .data = "\x20\x00\x89\x77\x72" },
-    // PWM output mux register (0x25)
-    // Channel 1 --> OUTA, channel 1 neg --> OUTB
-    // Channel 2 --> OUTC, channel 2 neg --> OUTD
-    { .size = 5,  .data = "\x25\x01\x02\x13\x45" },
-    // DRC control (0x46): DRC off
-    { .size = 5,  .data = "\x46\x00\x00\x00\x00" },
-    // BKND_ERR register (0x1C): 299ms reset period
-    { .size = 2,  .data = "\x1C\x07" },
-    // Mute channel 3
-    { .size = 2,  .data = "\x0A\xFF" },
-    // Volume configuration register (0x0E): volume slew 512 steps
-    { .size = 2,  .data = "\x0E\x90" },
-    // Clock control register (0x00): 44/48kHz, MCLK=64xfs
-    { .size = 2,  .data = "\x00\x60" },
-    // Bank switch and eq control (0x50): no bank switching
-    { .size = 5,  .data = "\x50\x00\x00\x00\x00" },
-    // Volume registers (0x07, 0x08, 0x09, 0x0A)
-    { .size = 2,  .data = "\x07\x20" },
-    { .size = 2,  .data = "\x08\x30" },
-    { .size = 2,  .data = "\x09\x30" },
-    { .size = 2,  .data = "\x0A\xFF" },
-    // 0x72, 0x73, 0x76, 0x77 input mixer:
-    // no intermix between channels
-    { .size = 5,  .data = "\x72\x00\x00\x00\x00" },
-    { .size = 5,  .data = "\x73\x00\x80\x00\x00" },
-    { .size = 5,  .data = "\x76\x00\x00\x00\x00" },
-    { .size = 5,  .data = "\x77\x00\x80\x00\x00" },
-    // 0x70, 0x71, 0x74, 0x75 inline DRC mixer:
-    // no inline DRC inmix
-    { .size = 5,  .data = "\x70\x00\x80\x00\x00" },
-    { .size = 5,  .data = "\x71\x00\x00\x00\x00" },
-    { .size = 5,  .data = "\x74\x00\x80\x00\x00" },
-    { .size = 5,  .data = "\x75\x00\x00\x00\x00" },
-    // 0x56, 0x57 Output scale
-    { .size = 5,  .data = "\x56\x00\x80\x00\x00" },
-    { .size = 5,  .data = "\x57\x00\x02\x00\x00" },
-    // 0x3B, 0x3c
-    { .size = 9,  .data = "\x3B\x00\x08\x00\x00\x00\x78\x00\x00" },
-    { .size = 9,  .data = "\x3C\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
-    { .size = 9,  .data = "\x3E\x00\x08\x00\x00\x00\x78\x00\x00" },
-    { .size = 9,  .data = "\x3F\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
-    { .size = 9,  .data = "\x40\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
-    { .size = 9,  .data = "\x43\x00\x00\x01\x00\xFF\xFF\xFF\x00" },
-    // 0x51, 0x52: output mixer
-    { .size = 9,  .data = "\x51\x00\x80\x00\x00\x00\x00\x00\x00" },
-    { .size = 9,  .data = "\x52\x00\x80\x00\x00\x00\x00\x00\x00" },
-    // PEQ defaults
-    { .size = 21,  .data = "\x29\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2A\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2B\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2C\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2D\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2E\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x2F\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x30\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x31\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x32\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x33\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x34\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x35\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x36\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x58\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x59\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5C\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5D\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5E\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5F\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5A\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-    { .size = 21,  .data = "\x5B\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" },
-};
-
-
-#endif  /* _TAS5713_H */