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Commit fbace43e authored by Peter Rosin's avatar Peter Rosin Committed by Mark Brown
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ASoC: tfa9879: New driver for NXP Semiconductors TFA9879 amplifier. 



Signed-off-by: default avatarPeter Rosin <peda@axentia.se>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f114040e

MAINTAINERS

+6 −0
Original line number Diff line number Diff line
@@ -6565,6 +6565,12 @@ S: Supported 
F:	drivers/gpu/drm/i2c/tda998x_drv.c

F:	include/drm/i2c/tda998x.h



NXP TFA9879 DRIVER

M:	Peter Rosin <peda@axentia.se>

L:	alsa-devel@alsa-project.org (moderated for non-subscribers)

S:	Maintained

F:	sound/soc/codecs/tfa9879*



OMAP SUPPORT

M:	Tony Lindgren <tony@atomide.com>

L:	linux-omap@vger.kernel.org

sound/soc/codecs/Kconfig

+5 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_STAC9766 if SND_SOC_AC97_BUS

	select SND_SOC_TAS2552 if I2C

	select SND_SOC_TAS5086 if I2C

	select SND_SOC_TFA9879 if I2C

	select SND_SOC_TLV320AIC23_I2C if I2C

	select SND_SOC_TLV320AIC23_SPI if SPI_MASTER

	select SND_SOC_TLV320AIC26 if SPI_MASTER
@@ -577,6 +578,10 @@ config SND_SOC_TAS5086 
	tristate "Texas Instruments TAS5086 speaker amplifier"

	depends on I2C



config SND_SOC_TFA9879

	tristate "NXP Semiconductors TFA9879 amplifier"

	depends on I2C



config SND_SOC_TLV320AIC23

	tristate

sound/soc/codecs/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -101,6 +101,7 @@ snd-soc-sta350-objs := sta350.o 
snd-soc-sta529-objs := sta529.o

snd-soc-stac9766-objs := stac9766.o

snd-soc-tas5086-objs := tas5086.o

snd-soc-tfa9879-objs := tfa9879.o

snd-soc-tlv320aic23-objs := tlv320aic23.o

snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o

snd-soc-tlv320aic23-spi-objs := tlv320aic23-spi.o
@@ -274,6 +275,7 @@ obj-$(CONFIG_SND_SOC_STA529) += snd-soc-sta529.o 
obj-$(CONFIG_SND_SOC_STAC9766)	+= snd-soc-stac9766.o

obj-$(CONFIG_SND_SOC_TAS2552)	+= snd-soc-tas2552.o

obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc-tas5086.o

obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.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

sound/soc/codecs/tfa9879.c

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/*

 * tfa9879.c  --  driver for NXP Semiconductors TFA9879

 *

 * Copyright (C) 2014 Axentia Technologies AB

 * Author: Peter Rosin <peda@axentia.se>

 *

 *  This program is free software; you can redistribute  it and/or modify it

 *  under  the terms of  the GNU General  Public License as published by the

 *  Free Software Foundation;  either version 2 of the  License, or (at your

 *  option) any later version.

 *

 */



#include <linux/module.h>

#include <linux/init.h>

#include <linux/i2c.h>

#include <linux/regmap.h>

#include <sound/soc.h>

#include <sound/tlv.h>

#include <sound/pcm_params.h>



#include "tfa9879.h"



struct tfa9879_priv {

	struct regmap *regmap;

	int lsb_justified;

};



static int tfa9879_hw_params(struct snd_pcm_substream *substream,

			     struct snd_pcm_hw_params *params,

			     struct snd_soc_dai *dai)

{

	struct snd_soc_codec *codec = dai->codec;

	struct tfa9879_priv *tfa9879 = snd_soc_codec_get_drvdata(codec);

	int fs;

	int i2s_set = 0;



	switch (params_rate(params)) {

	case 8000:

		fs = TFA9879_I2S_FS_8000;

		break;

	case 11025:

		fs = TFA9879_I2S_FS_11025;

		break;

	case 12000:

		fs = TFA9879_I2S_FS_12000;

		break;

	case 16000:

		fs = TFA9879_I2S_FS_16000;

		break;

	case 22050:

		fs = TFA9879_I2S_FS_22050;

		break;

	case 24000:

		fs = TFA9879_I2S_FS_24000;

		break;

	case 32000:

		fs = TFA9879_I2S_FS_32000;

		break;

	case 44100:

		fs = TFA9879_I2S_FS_44100;

		break;

	case 48000:

		fs = TFA9879_I2S_FS_48000;

		break;

	case 64000:

		fs = TFA9879_I2S_FS_64000;

		break;

	case 88200:

		fs = TFA9879_I2S_FS_88200;

		break;

	case 96000:

		fs = TFA9879_I2S_FS_96000;

		break;

	default:

		return -EINVAL;

	}



	switch (params_width(params)) {

	case 16:

		i2s_set = TFA9879_I2S_SET_LSB_J_16;

		break;

	case 24:

		i2s_set = TFA9879_I2S_SET_LSB_J_24;

		break;

	default:

		return -EINVAL;

	}



	if (tfa9879->lsb_justified)

		snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1,

				    TFA9879_I2S_SET_MASK,

				    i2s_set << TFA9879_I2S_SET_SHIFT);



	snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1,

			    TFA9879_I2S_FS_MASK,

			    fs << TFA9879_I2S_FS_SHIFT);

	return 0;

}



static int tfa9879_digital_mute(struct snd_soc_dai *dai, int mute)

{

	struct snd_soc_codec *codec = dai->codec;



	snd_soc_update_bits(codec, TFA9879_MISC_CONTROL,

			    TFA9879_S_MUTE_MASK,

			    !!mute << TFA9879_S_MUTE_SHIFT);



	return 0;

}



static int tfa9879_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)

{

	struct snd_soc_codec *codec = dai->codec;

	struct tfa9879_priv *tfa9879 = snd_soc_codec_get_drvdata(codec);

	int i2s_set;

	int sck_pol;



	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {

	case SND_SOC_DAIFMT_CBS_CFS:

		break;

	default:

		return -EINVAL;

	}



	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {

	case SND_SOC_DAIFMT_NB_NF:

		sck_pol = TFA9879_SCK_POL_NORMAL;

		break;

	case SND_SOC_DAIFMT_IB_NF:

		sck_pol = TFA9879_SCK_POL_INVERSE;

		break;

	default:

		return -EINVAL;

	}



	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {

	case SND_SOC_DAIFMT_I2S:

		tfa9879->lsb_justified = 0;

		i2s_set = TFA9879_I2S_SET_I2S_24;

		break;

	case SND_SOC_DAIFMT_LEFT_J:

		tfa9879->lsb_justified = 0;

		i2s_set = TFA9879_I2S_SET_MSB_J_24;

		break;

	case SND_SOC_DAIFMT_RIGHT_J:

		tfa9879->lsb_justified = 1;

		i2s_set = TFA9879_I2S_SET_LSB_J_24;

		break;

	default:

		return -EINVAL;

	}



	snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1,

			    TFA9879_SCK_POL_MASK,

			    sck_pol << TFA9879_SCK_POL_SHIFT);

	snd_soc_update_bits(codec, TFA9879_SERIAL_INTERFACE_1,

			    TFA9879_I2S_SET_MASK,

			    i2s_set << TFA9879_I2S_SET_SHIFT);

	return 0;

}



static struct reg_default tfa9879_regs[] = {

	{ TFA9879_DEVICE_CONTROL,	0x0000 }, /* 0x00 */

	{ TFA9879_SERIAL_INTERFACE_1,	0x0a18 }, /* 0x01 */

	{ TFA9879_PCM_IOM2_FORMAT_1,	0x0007 }, /* 0x02 */

	{ TFA9879_SERIAL_INTERFACE_2,	0x0a18 }, /* 0x03 */

	{ TFA9879_PCM_IOM2_FORMAT_2,	0x0007 }, /* 0x04 */

	{ TFA9879_EQUALIZER_A1,		0x59dd }, /* 0x05 */

	{ TFA9879_EQUALIZER_A2,		0xc63e }, /* 0x06 */

	{ TFA9879_EQUALIZER_B1,		0x651a }, /* 0x07 */

	{ TFA9879_EQUALIZER_B2,		0xe53e }, /* 0x08 */

	{ TFA9879_EQUALIZER_C1,		0x4616 }, /* 0x09 */

	{ TFA9879_EQUALIZER_C2,		0xd33e }, /* 0x0a */

	{ TFA9879_EQUALIZER_D1,		0x4df3 }, /* 0x0b */

	{ TFA9879_EQUALIZER_D2,		0xea3e }, /* 0x0c */

	{ TFA9879_EQUALIZER_E1,		0x5ee0 }, /* 0x0d */

	{ TFA9879_EQUALIZER_E2,		0xf93e }, /* 0x0e */

	{ TFA9879_BYPASS_CONTROL,	0x0093 }, /* 0x0f */

	{ TFA9879_DYNAMIC_RANGE_COMPR,	0x92ba }, /* 0x10 */

	{ TFA9879_BASS_TREBLE,		0x12a5 }, /* 0x11 */

	{ TFA9879_HIGH_PASS_FILTER,	0x0004 }, /* 0x12 */

	{ TFA9879_VOLUME_CONTROL,	0x10bd }, /* 0x13 */

	{ TFA9879_MISC_CONTROL,		0x0000 }, /* 0x14 */

};



static bool tfa9879_volatile_reg(struct device *dev, unsigned int reg)

{

	return reg == TFA9879_MISC_STATUS;

}



static const DECLARE_TLV_DB_SCALE(volume_tlv, -7050, 50, 1);

static const DECLARE_TLV_DB_SCALE(tb_gain_tlv, -1800, 200, 0);

static const char * const tb_freq_text[] = {

	"Low", "Mid", "High"

};

static const struct soc_enum treble_freq_enum =

	SOC_ENUM_SINGLE(TFA9879_BASS_TREBLE, TFA9879_F_TRBLE_SHIFT,

			ARRAY_SIZE(tb_freq_text), tb_freq_text);

static const struct soc_enum bass_freq_enum =

	SOC_ENUM_SINGLE(TFA9879_BASS_TREBLE, TFA9879_F_BASS_SHIFT,

			ARRAY_SIZE(tb_freq_text), tb_freq_text);



static const struct snd_kcontrol_new tfa9879_controls[] = {

	SOC_SINGLE_TLV("PCM Playback Volume", TFA9879_VOLUME_CONTROL,

		       TFA9879_VOL_SHIFT, 0xbd, 1, volume_tlv),

	SOC_SINGLE_TLV("Treble Volume", TFA9879_BASS_TREBLE,

		       TFA9879_G_TRBLE_SHIFT, 18, 0, tb_gain_tlv),

	SOC_SINGLE_TLV("Bass Volume", TFA9879_BASS_TREBLE,

		       TFA9879_G_BASS_SHIFT, 18, 0, tb_gain_tlv),

	SOC_ENUM("Treble Corner Freq", treble_freq_enum),

	SOC_ENUM("Bass Corner Freq", bass_freq_enum),

};



static const struct snd_soc_dapm_widget tfa9879_dapm_widgets[] = {

SND_SOC_DAPM_AIF_IN("AIFINL", "Playback", 0, SND_SOC_NOPM, 0, 0),

SND_SOC_DAPM_AIF_IN("AIFINR", "Playback", 1, SND_SOC_NOPM, 0, 0),

SND_SOC_DAPM_DAC("DAC", NULL, TFA9879_DEVICE_CONTROL, TFA9879_OPMODE_SHIFT, 0),

SND_SOC_DAPM_OUTPUT("LINEOUT"),

SND_SOC_DAPM_SUPPLY("POWER", TFA9879_DEVICE_CONTROL, TFA9879_POWERUP_SHIFT, 0,

		    NULL, 0),

};



static const struct snd_soc_dapm_route tfa9879_dapm_routes[] = {

	{ "DAC", NULL, "AIFINL" },

	{ "DAC", NULL, "AIFINR" },



	{ "LINEOUT", NULL, "DAC" },



	{ "DAC", NULL, "POWER" },

};



static const struct snd_soc_codec_driver tfa9879_codec = {

	.controls = tfa9879_controls,

	.num_controls = ARRAY_SIZE(tfa9879_controls),



	.dapm_widgets = tfa9879_dapm_widgets,

	.num_dapm_widgets = ARRAY_SIZE(tfa9879_dapm_widgets),

	.dapm_routes = tfa9879_dapm_routes,

	.num_dapm_routes = ARRAY_SIZE(tfa9879_dapm_routes),

};



static const struct regmap_config tfa9879_regmap = {

	.reg_bits = 8,

	.val_bits = 16,



	.volatile_reg = tfa9879_volatile_reg,

	.max_register = TFA9879_MISC_STATUS,

	.reg_defaults = tfa9879_regs,

	.num_reg_defaults = ARRAY_SIZE(tfa9879_regs),

	.cache_type = REGCACHE_RBTREE,

};



static const struct snd_soc_dai_ops tfa9879_dai_ops = {

	.hw_params = tfa9879_hw_params,

	.digital_mute = tfa9879_digital_mute,

	.set_fmt = tfa9879_set_fmt,

};



#define TFA9879_RATES SNDRV_PCM_RATE_8000_96000



#define TFA9879_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \

			 SNDRV_PCM_FMTBIT_S24_LE)



static struct snd_soc_dai_driver tfa9879_dai = {

	.name = "tfa9879-hifi",

	.playback = {

		.stream_name = "Playback",

		.channels_min = 2,

		.channels_max = 2,

		.rates = TFA9879_RATES,

		.formats = TFA9879_FORMATS, },

	.ops = &tfa9879_dai_ops,

};



static int tfa9879_i2c_probe(struct i2c_client *i2c,

			     const struct i2c_device_id *id)

{

	struct tfa9879_priv *tfa9879;

	int i;



	tfa9879 = devm_kzalloc(&i2c->dev, sizeof(*tfa9879), GFP_KERNEL);

	if (IS_ERR(tfa9879))

		return PTR_ERR(tfa9879);



	i2c_set_clientdata(i2c, tfa9879);



	tfa9879->regmap = devm_regmap_init_i2c(i2c, &tfa9879_regmap);

	if (IS_ERR(tfa9879->regmap))

		return PTR_ERR(tfa9879->regmap);



	/* Ensure the device is in reset state */

	for (i = 0; i < ARRAY_SIZE(tfa9879_regs); i++)

		regmap_write(tfa9879->regmap,

			     tfa9879_regs[i].reg, tfa9879_regs[i].def);



	return snd_soc_register_codec(&i2c->dev, &tfa9879_codec,

				      &tfa9879_dai, 1);

}



static int tfa9879_i2c_remove(struct i2c_client *client)

{

	snd_soc_unregister_codec(&client->dev);



	return 0;

}



static const struct i2c_device_id tfa9879_i2c_id[] = {

	{ "tfa9879", 0 },

	{ }

};

MODULE_DEVICE_TABLE(i2c, tfa9879_i2c_id);



static struct i2c_driver tfa9879_i2c_driver = {

	.driver = {

		.name = "tfa9879",

		.owner = THIS_MODULE,

	},

	.probe = tfa9879_i2c_probe,

	.remove = tfa9879_i2c_remove,

	.id_table = tfa9879_i2c_id,

};



module_i2c_driver(tfa9879_i2c_driver);



MODULE_DESCRIPTION("ASoC NXP Semiconductors TFA9879 driver");

MODULE_AUTHOR("Peter Rosin <peda@axentia.se>");

MODULE_LICENSE("GPL");

sound/soc/codecs/tfa9879.h

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/*

 * tfa9879.h  --  driver for NXP Semiconductors TFA9879

 *

 * Copyright (C) 2014 Axentia Technologies AB

 * Author: Peter Rosin <peda@axentia.se>

 *

 *  This program is free software; you can redistribute  it and/or modify it

 *  under  the terms of  the GNU General  Public License as published by the

 *  Free Software Foundation;  either version 2 of the  License, or (at your

 *  option) any later version.

 *

 */



#ifndef _TFA9879_H

#define _TFA9879_H



#define TFA9879_DEVICE_CONTROL		0x00

#define TFA9879_SERIAL_INTERFACE_1	0x01

#define TFA9879_PCM_IOM2_FORMAT_1	0x02

#define TFA9879_SERIAL_INTERFACE_2	0x03

#define TFA9879_PCM_IOM2_FORMAT_2	0x04

#define TFA9879_EQUALIZER_A1		0x05

#define TFA9879_EQUALIZER_A2		0x06

#define TFA9879_EQUALIZER_B1		0x07

#define TFA9879_EQUALIZER_B2		0x08

#define TFA9879_EQUALIZER_C1		0x09

#define TFA9879_EQUALIZER_C2		0x0a

#define TFA9879_EQUALIZER_D1		0x0b

#define TFA9879_EQUALIZER_D2		0x0c

#define TFA9879_EQUALIZER_E1		0x0d

#define TFA9879_EQUALIZER_E2		0x0e

#define TFA9879_BYPASS_CONTROL		0x0f

#define TFA9879_DYNAMIC_RANGE_COMPR	0x10

#define TFA9879_BASS_TREBLE		0x11

#define TFA9879_HIGH_PASS_FILTER	0x12

#define TFA9879_VOLUME_CONTROL		0x13

#define TFA9879_MISC_CONTROL		0x14

#define TFA9879_MISC_STATUS		0x15



/* TFA9879_DEVICE_CONTROL */

#define TFA9879_INPUT_SEL_MASK		0x0010

#define TFA9879_INPUT_SEL_SHIFT		4

#define TFA9879_OPMODE_MASK		0x0008

#define TFA9879_OPMODE_SHIFT		3

#define TFA9879_RESET_MASK		0x0002

#define TFA9879_RESET_SHIFT		1

#define TFA9879_POWERUP_MASK		0x0001

#define TFA9879_POWERUP_SHIFT		0



/* TFA9879_SERIAL_INTERFACE */

#define TFA9879_MONO_SEL_MASK		0x0c00

#define TFA9879_MONO_SEL_SHIFT		10

#define TFA9879_MONO_SEL_LEFT		0

#define TFA9879_MONO_SEL_RIGHT		1

#define TFA9879_MONO_SEL_BOTH		2

#define TFA9879_I2S_FS_MASK		0x03c0

#define TFA9879_I2S_FS_SHIFT		6

#define TFA9879_I2S_FS_8000		0

#define TFA9879_I2S_FS_11025		1

#define TFA9879_I2S_FS_12000		2

#define TFA9879_I2S_FS_16000		3

#define TFA9879_I2S_FS_22050		4

#define TFA9879_I2S_FS_24000		5

#define TFA9879_I2S_FS_32000		6

#define TFA9879_I2S_FS_44100		7

#define TFA9879_I2S_FS_48000		8

#define TFA9879_I2S_FS_64000		9

#define TFA9879_I2S_FS_88200		10

#define TFA9879_I2S_FS_96000		11

#define TFA9879_I2S_SET_MASK		0x0038

#define TFA9879_I2S_SET_SHIFT		3

#define TFA9879_I2S_SET_MSB_J_24	2

#define TFA9879_I2S_SET_I2S_24		3

#define TFA9879_I2S_SET_LSB_J_16	4

#define TFA9879_I2S_SET_LSB_J_18	5

#define TFA9879_I2S_SET_LSB_J_20	6

#define TFA9879_I2S_SET_LSB_J_24	7

#define TFA9879_SCK_POL_MASK		0x0004

#define TFA9879_SCK_POL_SHIFT		2

#define TFA9879_SCK_POL_NORMAL		0

#define TFA9879_SCK_POL_INVERSE		1

#define TFA9879_I_MODE_MASK		0x0003

#define TFA9879_I_MODE_SHIFT		0

#define TFA9879_I_MODE_I2S		0

#define TFA9879_I_MODE_PCM_IOM2_SHORT	1

#define TFA9879_I_MODE_PCM_IOM2_LONG	2



/* TFA9879_PCM_IOM2_FORMAT */

#define TFA9879_PCM_FS_MASK		0x0800

#define TFA9879_PCM_FS_SHIFT		11

#define TFA9879_A_LAW_MASK		0x0400

#define TFA9879_A_LAW_SHIFT		10

#define TFA9879_PCM_COMP_MASK		0x0200

#define TFA9879_PCM_COMP_SHIFT		9

#define TFA9879_PCM_DL_MASK		0x0100

#define TFA9879_PCM_DL_SHIFT		8

#define TFA9879_D1_SLOT_MASK		0x00f0

#define TFA9879_D1_SLOT_SHIFT		4

#define TFA9879_D2_SLOT_MASK		0x000f

#define TFA9879_D2_SLOT_SHIFT		0



/* TFA9879_EQUALIZER_X1 */

#define TFA9879_T1_MASK			0x8000

#define TFA9879_T1_SHIFT		15

#define TFA9879_K1M_MASK		0x7ff0

#define TFA9879_K1M_SHIFT		4

#define TFA9879_K1E_MASK		0x000f

#define TFA9879_K1E_SHIFT		0



/* TFA9879_EQUALIZER_X2 */

#define TFA9879_T2_MASK			0x8000

#define TFA9879_T2_SHIFT		15

#define TFA9879_K2M_MASK		0x7800

#define TFA9879_K2M_SHIFT		11

#define TFA9879_K2E_MASK		0x0700

#define TFA9879_K2E_SHIFT		8

#define TFA9879_K0_MASK			0x00fe

#define TFA9879_K0_SHIFT		1

#define TFA9879_S_MASK			0x0001

#define TFA9879_S_SHIFT			0



/* TFA9879_BYPASS_CONTROL */

#define TFA9879_L_OCP_MASK		0x00c0

#define TFA9879_L_OCP_SHIFT		6

#define TFA9879_L_OTP_MASK		0x0030

#define TFA9879_L_OTP_SHIFT		4

#define TFA9879_CLIPCTRL_MASK		0x0008

#define TFA9879_CLIPCTRL_SHIFT		3

#define TFA9879_HPF_BP_MASK		0x0004

#define TFA9879_HPF_BP_SHIFT		2

#define TFA9879_DRC_BP_MASK		0x0002

#define TFA9879_DRC_BP_SHIFT		1

#define TFA9879_EQ_BP_MASK		0x0001

#define TFA9879_EQ_BP_SHIFT		0



/* TFA9879_DYNAMIC_RANGE_COMPR */

#define TFA9879_AT_LVL_MASK		0xf000

#define TFA9879_AT_LVL_SHIFT		12

#define TFA9879_AT_RATE_MASK		0x0f00

#define TFA9879_AT_RATE_SHIFT		8

#define TFA9879_RL_LVL_MASK		0x00f0

#define TFA9879_RL_LVL_SHIFT		4

#define TFA9879_RL_RATE_MASK		0x000f

#define TFA9879_RL_RATE_SHIFT		0



/* TFA9879_BASS_TREBLE */

#define TFA9879_G_TRBLE_MASK		0x3e00

#define TFA9879_G_TRBLE_SHIFT		9

#define TFA9879_F_TRBLE_MASK		0x0180

#define TFA9879_F_TRBLE_SHIFT		7

#define TFA9879_G_BASS_MASK		0x007c

#define TFA9879_G_BASS_SHIFT		2

#define TFA9879_F_BASS_MASK		0x0003

#define TFA9879_F_BASS_SHIFT		0



/* TFA9879_HIGH_PASS_FILTER */

#define TFA9879_HP_CTRL_MASK		0x00ff

#define TFA9879_HP_CTRL_SHIFT		0



/* TFA9879_VOLUME_CONTROL */

#define TFA9879_ZR_CRSS_MASK		0x1000

#define TFA9879_ZR_CRSS_SHIFT		12

#define TFA9879_VOL_MASK		0x00ff

#define TFA9879_VOL_SHIFT		0



/* TFA9879_MISC_CONTROL */

#define TFA9879_DE_PHAS_MASK		0x0c00

#define TFA9879_DE_PHAS_SHIFT		10

#define TFA9879_H_MUTE_MASK		0x0200

#define TFA9879_H_MUTE_SHIFT		9

#define TFA9879_S_MUTE_MASK		0x0100

#define TFA9879_S_MUTE_SHIFT		8

#define TFA9879_P_LIM_MASK		0x00ff

#define TFA9879_P_LIM_SHIFT		0



/* TFA9879_MISC_STATUS */

#define TFA9879_PS_MASK			0x4000

#define TFA9879_PS_SHIFT		14

#define TFA9879_PORA_MASK		0x2000

#define TFA9879_PORA_SHIFT		13

#define TFA9879_AMP_MASK		0x0600

#define TFA9879_AMP_SHIFT		9

#define TFA9879_IBP_2_MASK		0x0100

#define TFA9879_IBP_2_SHIFT		8

#define TFA9879_OFP_2_MASK		0x0080

#define TFA9879_OFP_2_SHIFT		7

#define TFA9879_UFP_2_MASK		0x0040

#define TFA9879_UFP_2_SHIFT		6

#define TFA9879_IBP_1_MASK		0x0020

#define TFA9879_IBP_1_SHIFT		5

#define TFA9879_OFP_1_MASK		0x0010

#define TFA9879_OFP_1_SHIFT		4

#define TFA9879_UFP_1_MASK		0x0008

#define TFA9879_UFP_1_SHIFT		3

#define TFA9879_OCPOKA_MASK		0x0004

#define TFA9879_OCPOKA_SHIFT		2

#define TFA9879_OCPOKB_MASK		0x0002

#define TFA9879_OCPOKB_SHIFT		1

#define TFA9879_OTPOK_MASK		0x0001

#define TFA9879_OTPOK_SHIFT		0



#endif