[PATCH] ALSA SoC MAX98927 driver - Initial release

From: Ryan Lee
Date: Wed Nov 23 2016 - 05:36:21 EST

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Signed-off-by: Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/sound/max98927.txt | 32 +
sound/soc/codecs/Kconfig | 5 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/max98927.c | 954 +++++++++++++++
sound/soc/codecs/max98927.h | 1253 ++++++++++++++++++++
5 files changed, 2246 insertions(+)
create mode 100755 Documentation/devicetree/bindings/sound/max98927.txt
mode change 100644 => 100755 sound/soc/codecs/Kconfig
mode change 100644 => 100755 sound/soc/codecs/Makefile
create mode 100755 sound/soc/codecs/max98927.c
create mode 100755 sound/soc/codecs/max98927.h

diff --git a/Documentation/devicetree/bindings/sound/max98927.txt b/Documentation/devicetree/bindings/sound/max98927.txt
new file mode 100755
index 0000000..ddcd332
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max98927.txt
@@ -0,0 +1,32 @@
+max98927 audio CODEC
+
+This device supports I2C.
+
+Required properties:
+
+ - compatible : "maxim,max98927"
+
+ - vmon-slot-no : slot number used to send voltage information
+ or in inteleave mode this will be used as
+ interleave slot.
+
+ - imon-slot-no : slot number used to send current information
+
+ - interleave-mode : When using two MAX98927 in a system it is
+ possible to create ADC data that that will
+ overflow the frame size. Digital Audio Interleave
+ mode provides a means to output VMON and IMON data
+ from two devices on a single DOUT line when running
+ smaller frames sizes such as 32 BCLKS per LRCLK or
+ 48 BCLKS per LRCLK.
+
+ - reg : the I2C address of the device for I2C
+
+Example:
+
+codec: max98927@3a {
+ compatible = "maxim,max98927";
+ vmon-slot-no = <1>;
+ imon-slot-no = <0>;
+ reg = <0x3a>;
+};
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
old mode 100644
new mode 100755
index c67667b..45f21ca
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -86,6 +86,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_MAX9867 if I2C
select SND_SOC_MAX98925 if I2C
select SND_SOC_MAX98926 if I2C
+ select SND_SOC_MAX98927 if I2C
select SND_SOC_MAX9850 if I2C
select SND_SOC_MAX9860 if I2C
select SND_SOC_MAX9768 if I2C
@@ -573,6 +574,10 @@ config SND_SOC_MAX98925
config SND_SOC_MAX98926
tristate

+config SND_SOC_MAX98927
+ tristate "Maxim Integrated MAX98927 Speaker Amplifier"
+ depends on I2C
+
config SND_SOC_MAX9850
tristate

diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
old mode 100644
new mode 100755
index 958cd49..1f5fe2c
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -82,6 +82,7 @@ snd-soc-max98371-objs := max98371.o
snd-soc-max9867-objs := max9867.o
snd-soc-max98925-objs := max98925.o
snd-soc-max98926-objs := max98926.o
+snd-soc-max98927-objs := max98927.o
snd-soc-max9850-objs := max9850.o
snd-soc-max9860-objs := max9860.o
snd-soc-mc13783-objs := mc13783.o
@@ -306,6 +307,7 @@ obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o
obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o
obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o
obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o
+obj-$(CONFIG_SND_SOC_MAX98927) += snd-soc-max98927.o
obj-$(CONFIG_SND_SOC_MAX9850) += snd-soc-max9850.o
obj-$(CONFIG_SND_SOC_MAX9860) += snd-soc-max9860.o
obj-$(CONFIG_SND_SOC_MC13783) += snd-soc-mc13783.o
diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c
new file mode 100755
index 0000000..d85c84f
--- /dev/null
+++ b/sound/soc/codecs/max98927.c
@@ -0,0 +1,954 @@
+/*
+ * max98927.c -- MAX98927 ALSA Soc Audio driver
+ *
+ * Copyright 2013-15 Maxim Integrated Products
+ * Author: Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>
+ *
+ * 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/delay.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/cdev.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <sound/tlv.h>
+#include "max98927.h"
+
+static struct reg_default max98927_reg_map[] = {
+ {0x0014, 0x78},
+ {0x0015, 0xFF},
+ {0x0043, 0x04},
+ {0x0017, 0x55},
+ /* For mono driver we are just enabling one channel*/
+ {MAX98927_PCM_Rx_Enables_A, 0x03},
+ {MAX98927_PCM_Tx_HiZ_Control_A, 0xfc},
+ {MAX98927_PCM_Tx_HiZ_Control_B, 0xff},
+ {MAX98927_PCM_Tx_Channel_Sources_A, 0x01},
+ {MAX98927_PCM_Tx_Channel_Sources_B, 0x01},
+ {MAX98927_Measurement_DSP_Config, 0xf7},
+ {0x0025, 0x80},
+ {0x0026, 0x01},
+ {0x0035, 0x40},
+ {0x0036, 0x40},
+ {0x0037, 0x02},
+ {0x0039, 0x01},
+ {0x003c, 0x44},
+ {0x003d, 0x04},
+ {0x0040, 0x10},
+ {0x0042, 0x3f},
+ {0x0044, 0x00},
+ {0x0045, 0x24},
+ {0x007f, 0x06},
+ {0x0087, 0x1c},
+ {0x0089, 0x03},
+ {0x009f, 0x01},
+};
+
+void max98927_wrapper_write(struct max98927_priv *max98927,
+ unsigned int reg, unsigned int val)
+{
+ if (max98927->regmap)
+ regmap_write(max98927->regmap, reg, val);
+ if (max98927->sub_regmap)
+ regmap_write(max98927->sub_regmap, reg, val);
+}
+
+void max98927_wrap_update_bits(struct max98927_priv *max98927,
+ unsigned int reg, unsigned int mask, unsigned int val)
+{
+ if (max98927->regmap)
+ regmap_update_bits(max98927->regmap, reg, mask, val);
+ if (max98927->sub_regmap)
+ regmap_update_bits(max98927->sub_regmap, reg, mask, val);
+}
+
+static int max98927_reg_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol, unsigned int reg,
+ unsigned int mask, unsigned int shift)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ int data;
+
+ regmap_read(max98927->regmap, reg, &data);
+ ucontrol->value.integer.value[0] =
+ (data & mask) >> shift;
+ return 0;
+}
+
+static int max98927_reg_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol, unsigned int reg,
+ unsigned int mask, unsigned int shift)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ max98927_wrap_update_bits(max98927, reg, mask, sel << shift);
+ dev_dbg(codec->dev, "%s: register 0x%02X, value 0x%02X\n",
+ __func__, reg, sel);
+ return 0;
+}
+
+static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai,
+ unsigned int fmt)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ unsigned int invert = 0;
+
+ dev_dbg(codec->dev, "%s: fmt 0x%08X\n", __func__, fmt);
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Master_Mode,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_Mask,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_SLAVE);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ max98927->master = true;
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Master_Mode,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_Mask,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_MASTER);
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Master_Mode,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_Mask,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_HYBRID);
+ default:
+ dev_err(codec->dev, "DAI clock mode unsupported");
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ invert = MAX98927_PCM_Mode_Config_PCM_BCLKEDGE;
+ break;
+ default:
+ dev_err(codec->dev, "DAI invert mode unsupported");
+ return -EINVAL;
+ }
+
+ /* interface format */
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ max98927->iface |= SND_SOC_DAIFMT_I2S;
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Mode_Config,
+ max98927->iface, max98927->iface);
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ max98927->iface |= SND_SOC_DAIFMT_LEFT_J;
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Mode_Config,
+ max98927->iface, max98927->iface);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* pcm channel configuration */
+ if (max98927->iface & (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J)) {
+ max98927_wrapper_write(max98927,
+ MAX98927_PCM_Rx_Enables_A,
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH0_EN|
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH1_EN);
+ max98927_wrapper_write(max98927,
+ MAX98927_PCM_Tx_Enables_A,
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH0_EN|
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH1_EN);
+ }
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Mode_Config,
+ MAX98927_PCM_Mode_Config_PCM_BCLKEDGE, invert);
+ return 0;
+}
+
+/* codec MCLK rate in master mode */
+static const int rate_table[] = {
+ 5644800, 6000000, 6144000, 6500000,
+ 9600000, 11289600, 12000000, 12288000,
+ 13000000, 19200000,
+};
+
+static int max98927_set_clock(struct max98927_priv *max98927,
+ struct snd_pcm_hw_params *params)
+{
+ /* BCLK/LRCLK ratio calculation */
+ int blr_clk_ratio = params_channels(params) * max98927->ch_size;
+ int reg = MAX98927_PCM_Clock_setup;
+ int mask = MAX98927_PCM_Clock_setup_PCM_BSEL_Mask;
+ int value;
+
+ if (max98927->master) {
+ int i;
+ /* match rate to closest value */
+ for (i = 0; i < ARRAY_SIZE(rate_table); i++) {
+ if (rate_table[i] >= max98927->sysclk)
+ break;
+ }
+ if (i == ARRAY_SIZE(rate_table)) {
+ pr_err("%s couldn't get the MCLK to match codec\n",
+ __func__);
+ return -EINVAL;
+ }
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Master_Mode,
+ MAX98927_PCM_Master_Mode_PCM_MCLK_RATE_Mask,
+ i << MAX98927_PCM_Master_Mode_PCM_MCLK_RATE_SHIFT);
+ }
+
+ switch (blr_clk_ratio) {
+ case 32:
+ value = 2;
+ break;
+ case 48:
+ value = 3;
+ break;
+ case 64:
+ value = 4;
+ break;
+ default:
+ return -EINVAL;
+ }
+ max98927_wrap_update_bits(max98927,
+ reg, mask, value);
+ return 0;
+}
+
+static int max98927_dai_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 max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ int sampling_rate = 0;
+
+ /* pcm mode configuration */
+ switch (snd_pcm_format_width(params_format(params))) {
+ case 16:
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Mode_Config,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_16,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_16);
+ max98927->ch_size = 16;
+ break;
+ case 24:
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Mode_Config,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_24,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_24);
+ max98927->ch_size = 24;
+ break;
+ case 32:
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Mode_Config,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_32,
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_32);
+ max98927->ch_size = 32;
+ break;
+ default:
+ pr_err("%s: format unsupported %d",
+ __func__, params_format(params));
+ goto err;
+ }
+ dev_dbg(codec->dev, "%s: format supported %d",
+ __func__, params_format(params));
+
+ /* sampling rate configuration */
+ switch (params_rate(params)) {
+ case 8000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_8000;
+ break;
+ case 11025:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_11025;
+ break;
+ case 12000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_12000;
+ break;
+ case 16000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_16000;
+ break;
+ case 22050:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_22050;
+ break;
+ case 24000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_24000;
+ break;
+ case 32000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_32000;
+ break;
+ case 44100:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_44100;
+ break;
+ case 48000:
+ sampling_rate |=
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_48000;
+ break;
+ default:
+ pr_err("%s rate %d not supported\n",
+ __func__, params_rate(params));
+ goto err;
+ }
+ /* set DAI_SR to correct LRCLK frequency */
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Sample_rate_setup_1,
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_Mask, sampling_rate);
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Sample_rate_setup_2,
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_Mask, sampling_rate<<4);
+ max98927_wrap_update_bits(max98927, MAX98927_PCM_Sample_rate_setup_2,
+ MAX98927_PCM_Sample_rate_setup_2_IVADC_SR_Mask, sampling_rate);
+ return max98927_set_clock(max98927, params);
+err:
+ return -EINVAL;
+}
+
+#define MAX98927_RATES SNDRV_PCM_RATE_8000_48000
+
+#define MAX98927_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
+
+static int max98927_dai_set_sysclk(struct snd_soc_dai *dai,
+ int clk_id, unsigned int freq, int dir)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+
+ max98927->sysclk = freq;
+ return 0;
+}
+
+static const struct snd_soc_dai_ops max98927_dai_ops = {
+ .set_sysclk = max98927_dai_set_sysclk,
+ .set_fmt = max98927_dai_set_fmt,
+ .hw_params = max98927_dai_hw_params,
+};
+
+static void max98927_handle_pdata(struct snd_soc_codec *codec)
+{
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ struct max98927_reg_default *regInfo;
+ int cfg_size = 0;
+ int x;
+
+ if (max98927->regcfg != NULL)
+ cfg_size = max98927->regcfg_sz / sizeof(uint32_t);
+
+ if (cfg_size <= 0) {
+ dev_dbg(codec->dev,
+ "Register configuration is not required.\n");
+ return;
+ }
+
+ /* direct configuration from device tree */
+ for (x = 0; x < cfg_size; x += 3) {
+ regInfo = (struct max98927_reg_default *)&max98927->regcfg[x];
+ dev_info(codec->dev, "CH:%d, reg:0x%02x, value:0x%02x\n",
+ be32_to_cpu(regInfo->ch),
+ be32_to_cpu(regInfo->reg),
+ be32_to_cpu(regInfo->def));
+ if (be32_to_cpu(regInfo->ch) == PRI_MAX98927
+ && max98927->regmap)
+ regmap_write(max98927->regmap,
+ be32_to_cpu(regInfo->reg),
+ be32_to_cpu(regInfo->def));
+ else if (be32_to_cpu(regInfo->ch) == SEC_MAX98927
+ && max98927->sub_regmap)
+ regmap_write(max98927->sub_regmap,
+ be32_to_cpu(regInfo->reg),
+ be32_to_cpu(regInfo->def));
+ }
+}
+
+static int max98927_dac_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ max98927_wrap_update_bits(max98927,
+ MAX98927_AMP_enables, 1, 1);
+ /* enable the v and i for vi feedback */
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Measurement_enables,
+ MAX98927_Measurement_enables_IVADC_V_EN,
+ MAX98927_Measurement_enables_IVADC_V_EN);
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Measurement_enables,
+ MAX98927_Measurement_enables_IVADC_I_EN,
+ MAX98927_Measurement_enables_IVADC_I_EN);
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Global_Enable, 1, 1);
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Global_Enable, 1, 0);
+ max98927_wrap_update_bits(max98927,
+ MAX98927_AMP_enables, 1, 0);
+ /* disable the v and i for vi feedback */
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Measurement_enables,
+ MAX98927_Measurement_enables_IVADC_V_EN,
+ 0);
+ max98927_wrap_update_bits(max98927,
+ MAX98927_Measurement_enables,
+ MAX98927_Measurement_enables_IVADC_I_EN,
+ 0);
+ break;
+ default:
+ return 0;
+ }
+ return 0;
+}
+
+static const struct snd_soc_dapm_widget max98927_dapm_widgets[] = {
+ SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", MAX98927_AMP_enables,
+ 0, 0, max98927_dac_event,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD),
+ SND_SOC_DAPM_OUTPUT("BE_OUT"),
+};
+
+static DECLARE_TLV_DB_SCALE(max98927_spk_tlv, 300, 300, 0);
+static DECLARE_TLV_DB_SCALE(max98927_digital_tlv, -1600, 25, 0);
+
+static int max98927_spk_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98927->spk_gain;
+ dev_dbg(codec->dev, "%s: spk_gain setting returned %d\n", __func__,
+ (int) ucontrol->value.integer.value[0]);
+ return 0;
+}
+
+static int max98927_spk_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ if (sel < ((1 << MAX98927_Speaker_Gain_Width) - 1)) {
+ max98927_wrap_update_bits(max98927, MAX98927_Speaker_Gain,
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_Mask, sel);
+ max98927->spk_gain = sel;
+ }
+ return 0;
+}
+
+static int max98927_digital_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+
+ ucontrol->value.integer.value[0] = max98927->digital_gain;
+ dev_dbg(codec->dev, "%s: spk_gain setting returned %d\n", __func__,
+ (int) ucontrol->value.integer.value[0]);
+ return 0;
+}
+
+static int max98927_digital_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ unsigned int sel = ucontrol->value.integer.value[0];
+
+ if (sel < ((1 << MAX98927_AMP_VOL_WIDTH) - 1)) {
+ max98927_wrap_update_bits(max98927, MAX98927_AMP_volume_control,
+ MAX98927_AMP_volume_control_AMP_VOL_Mask, sel);
+ max98927->digital_gain = sel;
+ }
+ return 0;
+}
+
+static int max98927_boost_voltage_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol, MAX98927_Boost_Control_0,
+ MAX98927_Boost_Control_0_BST_VOUT_Mask, 0);
+}
+
+static int max98927_boost_voltage_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol, MAX98927_Boost_Control_0,
+ MAX98927_Boost_Control_0_BST_VOUT_Mask, 0);
+}
+
+static int max98927_amp_vol_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol, MAX98927_Boost_Control_0,
+ MAX98927_Boost_Control_0_BST_VOUT_Mask,
+ MAX98927_AMP_VOL_LOCATION_SHIFT);
+}
+
+static int max98927_amp_dsp_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol, MAX98927_Brownout_enables,
+ MAX98927_Brownout_enables_AMP_DSP_EN, MAX98927_BDE_DSP_SHIFT);
+}
+
+static int max98927_amp_dsp_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol, MAX98927_Brownout_enables,
+ MAX98927_Brownout_enables_AMP_DSP_EN, MAX98927_BDE_DSP_SHIFT);
+}
+
+static int max98927_ramp_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol, MAX98927_AMP_DSP_Config,
+ MAX98927_AMP_DSP_Config_AMP_VOL_RMP_BYPASS,
+ MAX98927_SPK_RMP_EN_SHIFT);
+}
+static int max98927_ramp_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol, MAX98927_AMP_DSP_Config,
+ MAX98927_AMP_DSP_Config_AMP_VOL_RMP_BYPASS,
+ MAX98927_SPK_RMP_EN_SHIFT);
+}
+
+static int max98927_dre_en_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol, MAX98927_DRE_Control,
+ MAX98927_DRE_Control_DRE_EN, 0);
+}
+static int max98927_dre_en_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol, MAX98927_DRE_Control,
+ MAX98927_DRE_Control_DRE_EN, 0);
+}
+static int max98927_amp_vol_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol,
+ MAX98927_AMP_volume_control,
+ MAX98927_AMP_volume_control_AMP_VOL_SEL,
+ MAX98927_AMP_VOL_LOCATION_SHIFT);
+}
+static int max98927_spk_src_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol,
+ MAX98927_Speaker_source_select,
+ MAX98927_Speaker_source_select_SPK_SOURCE_Mask, 0);
+}
+
+static int max98927_spk_src_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol,
+ MAX98927_Speaker_source_select,
+ MAX98927_Speaker_source_select_SPK_SOURCE_Mask, 0);
+}
+
+static int max98927_mono_out_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_get(kcontrol, ucontrol,
+ MAX98927_PCM_to_speaker_monomix_A,
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CFG_Mask,
+ MAX98927_PCM_to_speaker_monomix_A_SHIFT);
+}
+
+static int max98927_mono_out_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ return max98927_reg_put(kcontrol, ucontrol,
+ MAX98927_PCM_to_speaker_monomix_A,
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CFG_Mask,
+ MAX98927_PCM_to_speaker_monomix_A_SHIFT);
+}
+
+static bool max98927_readable_register(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case 0x0001 ... 0x0028:
+ case 0x002B ... 0x004E:
+ case 0x0051 ... 0x0055:
+ case 0x005A ... 0x0061:
+ case 0x0072 ... 0x0087:
+ case 0x00FF:
+ case 0x0100:
+ case 0x01FF:
+ return true;
+ }
+ return false;
+};
+
+static const char * const max98927_boost_voltage_text[] = {
+ "6.5V", "6.625V", "6.75V", "6.875V", "7V", "7.125V", "7.25V", "7.375V",
+ "7.5V", "7.625V", "7.75V", "7.875V", "8V", "8.125V", "8.25V", "8.375V",
+ "8.5V", "8.625V", "8.75V", "8.875V", "9V", "9.125V", "9.25V", "9.375V",
+ "9.5V", "9.625V", "9.75V", "9.875V", "10V"
+};
+
+static const char * const max98927_speaker_source_text[] = {
+ "i2s", "reserved", "tone", "pdm"
+};
+
+static const char * const max98927_monomix_output_text[] = {
+ "ch_0", "ch_1", "ch_1_2_div"
+};
+
+static const struct soc_enum max98927_enum[] = {
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(max98927_monomix_output_text),
+ max98927_monomix_output_text),
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(max98927_speaker_source_text),
+ max98927_speaker_source_text),
+ SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(max98927_boost_voltage_text),
+ max98927_boost_voltage_text),
+};
+
+static const struct snd_kcontrol_new max98927_snd_controls[] = {
+ SOC_SINGLE_EXT_TLV("Speaker Volume", MAX98927_Speaker_Gain,
+ 0, (1<<MAX98927_Speaker_Gain_Width)-1, 0,
+ max98927_spk_gain_get, max98927_spk_gain_put,
+ max98927_spk_tlv),
+ SOC_SINGLE_EXT_TLV("Digital Gain", MAX98927_AMP_volume_control,
+ 0, (1<<MAX98927_AMP_VOL_WIDTH)-1, 0,
+ max98927_digital_gain_get, max98927_digital_gain_put,
+ max98927_digital_tlv),
+ SOC_SINGLE_EXT("Amp DSP Enable", MAX98927_Brownout_enables,
+ MAX98927_BDE_DSP_SHIFT, 1, 0,
+ max98927_amp_dsp_get, max98927_amp_dsp_put),
+ SOC_SINGLE_EXT("Ramp Switch", MAX98927_AMP_DSP_Config,
+ MAX98927_SPK_RMP_EN_SHIFT, 1, 1,
+ max98927_ramp_switch_get, max98927_ramp_switch_put),
+ SOC_SINGLE_EXT("DRE EN", MAX98927_DRE_Control,
+ MAX98927_DRE_Control_DRE_SHIFT, 1, 0,
+ max98927_dre_en_get, max98927_dre_en_put),
+ SOC_SINGLE_EXT("Amp Volume Location", MAX98927_AMP_volume_control,
+ MAX98927_AMP_VOL_LOCATION_SHIFT, 1, 0,
+ max98927_amp_vol_get, max98927_amp_vol_put),
+
+ SOC_ENUM_EXT("Boost Output Voltage", max98927_enum[2],
+ max98927_boost_voltage_get, max98927_boost_voltage_put),
+ SOC_ENUM_EXT("Speaker Source", max98927_enum[1],
+ max98927_spk_src_get, max98927_spk_src_put),
+ SOC_ENUM_EXT("Monomix Output", max98927_enum[0],
+ max98927_mono_out_get, max98927_mono_out_put),
+};
+
+static const struct snd_soc_dapm_route max98927_audio_map[] = {
+ {"BE_OUT", NULL, "Amp Enable"},
+};
+
+static struct snd_soc_dai_driver max98927_dai[] = {
+ {
+ .name = "max98927-aif1",
+ .playback = {
+ .stream_name = "HiFi Playback",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98927_RATES,
+ .formats = MAX98927_FORMATS,
+ },
+ .capture = {
+ .stream_name = "HiFi Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MAX98927_RATES,
+ .formats = MAX98927_FORMATS,
+ },
+ .ops = &max98927_dai_ops,
+ }
+};
+
+static int max98927_probe(struct snd_soc_codec *codec)
+{
+ struct max98927_priv *max98927 = snd_soc_codec_get_drvdata(codec);
+ int ret = 0, reg = 0, i;
+
+ max98927->codec = codec;
+ codec->control_data = max98927->regmap;
+ codec->cache_bypass = 1;
+
+ /* Software Reset */
+ max98927_wrapper_write(max98927,
+ MAX98927_Software_Reset, MAX98927_Software_Reset_RST);
+
+ /* Check Revision ID for the primary MAX98927*/
+ ret = regmap_read(max98927->regmap, MAX98927_REV_ID, &reg);
+ if (ret < 0)
+ dev_err(codec->dev,
+ "Failed to read: 0x%02X\n", MAX98927_REV_ID);
+ else
+ dev_info(codec->dev,
+ "MAX98927 revisionID: 0x%02X\n", reg);
+
+ /* Check Revision ID for the secondary MAX98927*/
+ if (max98927->sub_regmap) {
+ ret = regmap_read(max98927->sub_regmap, MAX98927_REV_ID, &reg);
+ if (ret < 0)
+ dev_err(codec->dev,
+ "Failed to read: 0x%02X from secodnary device\n"
+ , MAX98927_REV_ID);
+ else
+ dev_info(codec->dev,
+ "Secondary device revisionID: 0x%02X\n", reg);
+ }
+
+ /* Register initialization */
+ for (i = 0; i < sizeof(max98927_reg_map)/
+ sizeof(max98927_reg_map[0]); i++)
+ max98927_wrapper_write(max98927,
+ max98927_reg_map[i].reg,
+ max98927_reg_map[i].def);
+
+ if (max98927->regmap)
+ regmap_write(max98927->regmap,
+ MAX98927_PCM_Tx_Channel_Sources_A,
+ (max98927->i_l_slot
+ <<MAX98927_PCM_Tx_Ch_Sources_A_I_SHIFT|
+ max98927->v_l_slot)&0xFF);
+ if (max98927->sub_regmap)
+ regmap_write(max98927->sub_regmap,
+ MAX98927_PCM_Tx_Channel_Sources_A,
+ (max98927->i_r_slot
+ <<MAX98927_PCM_Tx_Ch_Sources_A_I_SHIFT|
+ max98927->v_r_slot)&0xFF);
+
+ /* Set interleave mode */
+ if (max98927->interleave_mode)
+ max98927_wrap_update_bits(max98927,
+ MAX98927_PCM_Tx_Channel_Sources_B,
+ MAX98927_PCM_Tx_Channel_Src_INTERLEAVE_Mask,
+ MAX98927_PCM_Tx_Channel_Src_INTERLEAVE_Mask);
+
+ max98927_handle_pdata(codec);
+
+ return ret;
+}
+
+static const struct snd_soc_codec_driver soc_codec_dev_max98927 = {
+ .probe = max98927_probe,
+ .dapm_routes = max98927_audio_map,
+ .num_dapm_routes = ARRAY_SIZE(max98927_audio_map),
+ .dapm_widgets = max98927_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(max98927_dapm_widgets),
+ .controls = max98927_snd_controls,
+ .num_controls = ARRAY_SIZE(max98927_snd_controls),
+};
+
+static const struct regmap_config max98927_regmap = {
+ .reg_bits = 16,
+ .val_bits = 8,
+ .max_register = MAX98927_REV_ID,
+ .reg_defaults = max98927_reg_map,
+ .num_reg_defaults = ARRAY_SIZE(max98927_reg_map),
+ .readable_reg = max98927_readable_register,
+ .cache_type = REGCACHE_RBTREE,
+};
+
+static struct i2c_board_info max98927_i2c_sub_board[] = {
+ {
+ I2C_BOARD_INFO("max98927_sub", 0x39),
+ }
+};
+
+static struct i2c_driver max98927_i2c_sub_driver = {
+ .driver = {
+ .name = "max98927_sub",
+ .owner = THIS_MODULE,
+ },
+};
+
+struct i2c_client *max98927_add_sub_device(int bus_id, int slave_addr)
+{
+ struct i2c_client *i2c = NULL;
+ struct i2c_adapter *adapter;
+
+ max98927_i2c_sub_board[0].addr = slave_addr;
+
+ adapter = i2c_get_adapter(bus_id);
+ if (adapter) {
+ i2c = i2c_new_device(adapter, max98927_i2c_sub_board);
+ if (i2c)
+ i2c->dev.driver = &max98927_i2c_sub_driver.driver;
+ }
+
+ return i2c;
+}
+
+int probe_common(struct i2c_client *i2c, struct max98927_priv *max98927)
+{
+ int ret = 0, value;
+
+ if (!of_property_read_u32(i2c->dev.of_node, "vmon-l-slot", &value))
+ max98927->v_l_slot = value & 0xF;
+ else
+ max98927->v_l_slot = 0;
+ if (!of_property_read_u32(i2c->dev.of_node, "imon-l-slot", &value))
+ max98927->i_l_slot = value & 0xF;
+ else
+ max98927->i_l_slot = 1;
+ if (!of_property_read_u32(i2c->dev.of_node, "vmon-r-slot", &value))
+ max98927->v_r_slot = value & 0xF;
+ else
+ max98927->v_r_slot = 2;
+ if (!of_property_read_u32(i2c->dev.of_node, "imon-r-slot", &value))
+ max98927->i_r_slot = value & 0xF;
+ else
+ max98927->i_r_slot = 3;
+
+ ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_max98927,
+ max98927_dai, ARRAY_SIZE(max98927_dai));
+ if (ret < 0)
+ dev_err(&i2c->dev,
+ "Failed to register codec: %d\n", ret);
+ return ret;
+}
+
+static int max98927_i2c_probe(struct i2c_client *i2c,
+ const struct i2c_device_id *id)
+{
+
+ int ret = 0, value;
+ struct max98927_priv *max98927 = NULL;
+
+ max98927 = devm_kzalloc(&i2c->dev,
+ sizeof(*max98927), GFP_KERNEL);
+
+ if (!max98927) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ i2c_set_clientdata(i2c, max98927);
+
+ /* update interleave mode info */
+ if (!of_property_read_u32(i2c->dev.of_node,
+ "interleave_mode", &value)) {
+ if (value > 0)
+ max98927->interleave_mode = 1;
+ else
+ max98927->interleave_mode = 0;
+ } else
+ max98927->interleave_mode = 0;
+
+ /* update direct configuration info */
+ max98927->regcfg = of_get_property(i2c->dev.of_node,
+ "maxim,regcfg", &max98927->regcfg_sz);
+
+ /* check for secondary MAX98927 */
+ ret = of_property_read_u32(i2c->dev.of_node,
+ "maxim,sub_reg", &max98927->sub_reg);
+ if (ret) {
+ dev_err(&i2c->dev, "Sub-device slave address was not found.\n");
+ max98927->sub_reg = -1;
+ }
+ ret = of_property_read_u32(i2c->dev.of_node,
+ "maxim,sub_bus", &max98927->sub_bus);
+ if (ret) {
+ dev_err(&i2c->dev, "Sub-device bus information was not found.\n");
+ max98927->sub_bus = i2c->adapter->nr;
+ }
+
+ /* regmap initialization for primary device */
+ max98927->regmap
+ = devm_regmap_init_i2c(i2c, &max98927_regmap);
+ if (IS_ERR(max98927->regmap)) {
+ ret = PTR_ERR(max98927->regmap);
+ dev_err(&i2c->dev,
+ "Failed to allocate regmap: %d\n", ret);
+ goto err;
+ }
+
+ /* regmap initialization for secondary device */
+ if (max98927->sub_reg > 0) {
+ max98927->sub_i2c = max98927_add_sub_device(max98927->sub_bus,
+ max98927->sub_reg);
+ if (IS_ERR(max98927->sub_i2c)) {
+ dev_err(&max98927->sub_i2c->dev,
+ "Second MAX98927 was not found\n");
+ ret = PTR_ERR(max98927->regmap);
+ goto err;
+ } else {
+ max98927->sub_regmap = regmap_init_i2c(
+ max98927->sub_i2c, &max98927_regmap);
+ if (IS_ERR(max98927->sub_regmap)) {
+ ret = PTR_ERR(max98927->sub_regmap);
+ dev_err(&max98927->sub_i2c->dev,
+ "Failed to allocate sub_regmap: %d\n",
+ ret);
+ goto err;
+ }
+ }
+ }
+
+ /* codec registeration */
+ ret = probe_common(i2c, max98927);
+
+ return ret;
+
+err:
+ if (max98927)
+ devm_kfree(&i2c->dev, max98927);
+ return ret;
+}
+
+static int max98927_i2c_remove(struct i2c_client *client)
+{
+ snd_soc_unregister_codec(&client->dev);
+ return 0;
+}
+
+static const struct i2c_device_id max98927_i2c_id[] = {
+ { "max98927", 0},
+ { },
+};
+
+MODULE_DEVICE_TABLE(i2c, max98927_i2c_id);
+
+static const struct of_device_id max98927_of_match[] = {
+ { .compatible = "maxim,max98927", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, max98927_of_match);
+
+static struct i2c_driver max98927_i2c_driver = {
+ .driver = {
+ .name = "max98927",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(max98927_of_match),
+ .pm = NULL,
+ },
+ .probe = max98927_i2c_probe,
+ .remove = max98927_i2c_remove,
+ .id_table = max98927_i2c_id,
+};
+
+module_i2c_driver(max98927_i2c_driver)
+
+MODULE_DESCRIPTION("ALSA SoC MAX98927 driver");
+MODULE_AUTHOR("Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/max98927.h b/sound/soc/codecs/max98927.h
new file mode 100755
index 0000000..2305185
--- /dev/null
+++ b/sound/soc/codecs/max98927.h
@@ -0,0 +1,1253 @@
+/*
+ * max98927.c -- MAX98927 ALSA Soc Audio driver
+ *
+ * Copyright 2008-11 Wolfson Microelectronics PLC.
+ * Author: Ryan Lee <ryans.lee@xxxxxxxxxxxxxxxxxxx>
+ *
+ * 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 __MAX98927_REGISTERDEFS_H
+#define __MAX98927_REGISTERDEFS_H
+#ifdef CONFIG_SND_SOC_MAXIM_DSM
+#include <sound/maxim_dsm.h>
+#endif /* CONFIG_SND_SOC_MAXIM_DSM */
+
+enum {
+ PRI_MAX98927 = 0,
+ SEC_MAX98927 = 1,
+ MAX_DEV_ID_MAX98927,
+} MAX98927deviceID;
+
+enum {
+ /*Interrupt Raw 1 (Address 0x0001)*/
+ MAX98927_Interrupt_Raw_1 = 0x0001,
+ MAX98927_Interrupt_Raw_1_BDE_ACTIVE_END_RAW = (0x1 << 0),
+ MAX98927_Interrupt_Raw_1_BDE_ACTIVE_BGN_RAW = (0x1 << 1),
+ MAX98927_Interrupt_Raw_1_BDE_LEVEL_CHANGE_RAW = (0x1 << 2),
+ MAX98927_Interrupt_Raw_1_BDE_L8_RAW = (0x1 << 3),
+ MAX98927_Interrupt_Raw_1_THERMWARN_END_RAW = (0x1 << 4),
+ MAX98927_Interrupt_Raw_1_THERMWARN_START_RAW = (0x1 << 5),
+ MAX98927_Interrupt_Raw_1_THERMSHDN_END_RAW = (0x1 << 6),
+ MAX98927_Interrupt_Raw_1_THERMSHDN_START_RAW = (0x1 << 7),
+
+ /* Interrupt Raw 2 (Address 0x0002)*/
+ MAX98927_Interrupt_Raw_2 = 0x0002,
+ MAX98927_Interrupt_Raw_2_WATCHDOGWARN_RAW = (0x1 << 0),
+ MAX98927_Interrupt_Raw_2_WATCHDOGFAIL_RAW = (0x1 << 1),
+ MAX98927_Interrupt_Raw_2_BOOSTCURRLIM_RAW = (0x1 << 2),
+ MAX98927_Interrupt_Raw_2_CLKSTOP_RAW = (0x1 << 3),
+ MAX98927_Interrupt_Raw_2_CLKSTART_RAW = (0x1 << 4),
+ MAX98927_Interrupt_Raw_2_MEASADC_END_RAW = (0x1 << 5),
+ MAX98927_Interrupt_Raw_2_PWRDN_DONE_RAW = (0x1 << 6),
+ MAX98927_Interrupt_Raw_2_PWRUP_DONE_RAW = (0x1 << 7),
+
+ /* Interrupt Raw 3 (Address 0x0003)*/
+ MAX98927_Interrupt_Raw_3 = 0x0003,
+ MAX98927_Interrupt_Raw_3_PWRUP_FAIL_RAW = (0x1 << 0),
+ MAX98927_Interrupt_Raw_3_AUTH_DONE_RAW = (0x1 << 1),
+ MAX98927_Interrupt_Raw_3_SPK_OVC_RAW = (0x1 << 2),
+ MAX98927_Interrupt_Raw_3_BST_UVLO_RAW = (0x1 << 3),
+
+ /* Interrupt State 1 (Address 0x0004)*/
+ MAX98927_Interrupt_State_1 = 0x0004,
+ MAX98927_Interrupt_State_1_BDE_ACTIVE_END_STATE = (0x1 << 0),
+ MAX98927_Interrupt_State_1_BDE_ACTIVE_BGN_STATE = (0x1 << 1),
+ MAX98927_Interrupt_State_1_BDE_LEVEL_CHANGE_STATE = (0x1 << 2),
+ MAX98927_Interrupt_State_1_BDE_L8_STATE = (0x1 << 3),
+ MAX98927_Interrupt_State_1_THERMWARN_END_STATE = (0x1 << 4),
+ MAX98927_Interrupt_State_1_THERMWARN_START_STATE = (0x1 << 5),
+ MAX98927_Interrupt_State_1_THERMSHDN_END_STATE = (0x1 << 6),
+ MAX98927_Interrupt_State_1_THERMSHDN_START_STATE = (0x1 << 7),
+
+ /* Interrupt State 2 (Address 0x0005)*/
+ MAX98927_Interrupt_State_2 = 0x0005,
+ MAX98927_Interrupt_State_2_WATCHDOGWARN_STATE = (0x1 << 0),
+ MAX98927_Interrupt_State_2_WATCHDOGFAIL_STATE = (0x1 << 1),
+ MAX98927_Interrupt_State_2_BOOSTCURRLIM_STATE = (0x1 << 2),
+ MAX98927_Interrupt_State_2_CLKSTOP_STATE = (0x1 << 3),
+ MAX98927_Interrupt_State_2_CLKSTART_STATE = (0x1 << 4),
+ MAX98927_Interrupt_State_2_MEASADC_END_STATE = (0x1 << 5),
+ MAX98927_Interrupt_State_2_PWRDN_DONE_STATE = (0x1 << 6),
+ MAX98927_Interrupt_State_2_PWRUP_DONE_STATE = (0x1 << 7),
+
+ /* Interrupt State 3 (Address 0x0006)*/
+ MAX98927_Interrupt_State_3 = 0x0006,
+ MAX98927_Interrupt_State_3_PWRUP_FAIL_STATE = (0x1 << 0),
+ MAX98927_Interrupt_State_3_AUTH_DONE_STATE = (0x1 << 1),
+ MAX98927_Interrupt_State_3_SPK_OVC_STATE = (0x1 << 2),
+ MAX98927_Interrupt_State_3_BST_UVLO_STATE = (0x1 << 3),
+
+ /* Interrupt Flag 1 (Address 0x0007)*/
+ MAX98927_Interrupt_Flag_1 = 0x0007,
+ MAX98927_Interrupt_Flag_1_BDE_ACTIVE_END_FLAG = (0x1 << 0),
+ MAX98927_Interrupt_Flag_1_BDE_ACTIVE_BGN_FLAG = (0x1 << 1),
+ MAX98927_Interrupt_Flag_1_BDE_LEVEL_CHANGE_FLAG = (0x1 << 2),
+ MAX98927_Interrupt_Flag_1_BDE_L8_FLAG = (0x1 << 3),
+ MAX98927_Interrupt_Flag_1_THERMWARN_END_FLAG = (0x1 << 4),
+ MAX98927_Interrupt_Flag_1_THERMWARN_START_FLAG = (0x1 << 5),
+ MAX98927_Interrupt_Flag_1_THERMSHDN_END_FLAG = (0x1 << 6),
+ MAX98927_Interrupt_Flag_1_THERMSHDN_START_FLAG = (0x1 << 7),
+
+ /* Interrupt Flag 2 (Address 0x0008)*/
+ MAX98927_Interrupt_Flag_2 = 0x0008,
+ MAX98927_Interrupt_Flag_2_WATCHDOGWARN_FLAG = (0x1 << 0),
+ MAX98927_Interrupt_Flag_2_WATCHDOGFAIL_FLAG = (0x1 << 1),
+ MAX98927_Interrupt_Flag_2_BOOSTCURRLIM_FLAG = (0x1 << 2),
+ MAX98927_Interrupt_Flag_2_CLKSTOP_FLAG = (0x1 << 3),
+ MAX98927_Interrupt_Flag_2_CLKSTART_FLAG = (0x1 << 4),
+ MAX98927_Interrupt_Flag_2_MEASADC_END_FLAG = (0x1 << 5),
+ MAX98927_Interrupt_Flag_2_PWRDN_DONE_FLAG = (0x1 << 6),
+ MAX98927_Interrupt_Flag_2_PWRUP_DONE_FLAG = (0x1 << 7),
+
+ /* Interrupt Flag 3 (Address 0x0009)*/
+ MAX98927_Interrupt_Flag_3 = 0x0009,
+ MAX98927_Interrupt_Flag_3_PWRUP_FAIL_FLAG = (0x1 << 0),
+ MAX98927_Interrupt_Flag_3_AUTH_DONE_FLAG = (0x1 << 1),
+ MAX98927_Interrupt_Flag_3_SPK_OVC_FLAG = (0x1 << 2),
+ MAX98927_Interrupt_Flag_3_BST_UVLO_FLAG = (0x1 << 3),
+
+ /* Interrupt Enable 1 (Address 0x000a)*/
+ MAX98927_Interrupt_Enable_1 = 0x000a,
+ MAX98927_Interrupt_Enable_1_BDE_ACTIVE_END_EN = (0x1 << 0),
+ MAX98927_Interrupt_Enable_1_BDE_ACTIVE_BGN_EN = (0x1 << 1),
+ MAX98927_Interrupt_Enable_1_BDE_LEVEL_CHANGE_EN = (0x1 << 2),
+ MAX98927_Interrupt_Enable_1_BDE_L8_EN = (0x1 << 3),
+ MAX98927_Interrupt_Enable_1_THERMWARN_END_EN = (0x1 << 4),
+ MAX98927_Interrupt_Enable_1_THERMWARN_START_EN = (0x1 << 5),
+ MAX98927_Interrupt_Enable_1_THERMSHDN_END_EN = (0x1 << 6),
+ MAX98927_Interrupt_Enable_1_THERMSHDN_START_EN = (0x1 << 7),
+
+ /* Interrupt Enable 2 (Address 0x000b)*/
+ MAX98927_Interrupt_Enable_2 = 0x000b,
+ MAX98927_Interrupt_Enable_2_WATCHDOGWARN_EN = (0x1 << 0),
+ MAX98927_Interrupt_Enable_2_WATCHDOGFAIL_EN = (0x1 << 1),
+ MAX98927_Interrupt_Enable_2_BOOSTCURRLIM_EN = (0x1 << 2),
+ MAX98927_Interrupt_Enable_2_CLKSTOP_EN = (0x1 << 3),
+ MAX98927_Interrupt_Enable_2_CLKSTART_EN = (0x1 << 4),
+ MAX98927_Interrupt_Enable_2_MEASADC_END_EN = (0x1 << 5),
+ MAX98927_Interrupt_Enable_2_PWRDN_DONE_EN = (0x1 << 6),
+ MAX98927_Interrupt_Enable_2_PWRUP_DONE_EN = (0x1 << 7),
+
+ /* Interrupt Enable 3 (Address 0x000c)*/
+ MAX98927_Interrupt_Enable_3 = 0x000c,
+ MAX98927_Interrupt_Enable_3_PWRUP_FAIL_EN = (0x1 << 0),
+ MAX98927_Interrupt_Enable_3_AUTH_DONE_EN = (0x1 << 1),
+ MAX98927_Interrupt_Enable_3_SPK_OVC_EN = (0x1 << 2),
+ MAX98927_Interrupt_Enable_3_BST_UVLO_EN = (0x1 << 3),
+
+ /* Interrupt Flag Clear 1 (Address 0x000d)*/
+ MAX98927_Interrupt_Flag_Clear_1 = 0x000d,
+ MAX98927_Interrupt_Flag_Clear_1_BDE_ACTIVE_END_CLR = (0x1 << 0),
+ MAX98927_Interrupt_Flag_Clear_1_BDE_ACTIVE_BGN_CLR = (0x1 << 1),
+ MAX98927_Interrupt_Flag_Clear_1_BDE_LEVEL_CHANGE_CLR = (0x1 << 2),
+ MAX98927_Interrupt_Flag_Clear_1_BDE_L8_CLR = (0x1 << 3),
+ MAX98927_Interrupt_Flag_Clear_1_THERMWARN_END_CLR = (0x1 << 4),
+ MAX98927_Interrupt_Flag_Clear_1_THERMWARN_START_CLR = (0x1 << 5),
+ MAX98927_Interrupt_Flag_Clear_1_THERMSHDN_END_CLR = (0x1 << 6),
+ MAX98927_Interrupt_Flag_Clear_1_THERMSHDN_START_CLR = (0x1 << 7),
+
+ /* Interrupt Flag Clear 2 (Address 0x000e)*/
+ MAX98927_Interrupt_Flag_Clear_2 = 0x000e,
+ MAX98927_Interrupt_Flag_Clear_2_WATCHDOGWARN_CLR = (0x1 << 0),
+ MAX98927_Interrupt_Flag_Clear_2_WATCHDOGFAIL_CLR = (0x1 << 1),
+ MAX98927_Interrupt_Flag_Clear_2_BOOSTCURRLIM_CLR = (0x1 << 2),
+ MAX98927_Interrupt_Flag_Clear_2_CLKSTOP_CLR = (0x1 << 3),
+ MAX98927_Interrupt_Flag_Clear_2_CLKSTART_CLR = (0x1 << 4),
+ MAX98927_Interrupt_Flag_Clear_2_MEASADC_END_CLR = (0x1 << 5),
+ MAX98927_Interrupt_Flag_Clear_2_PWRDN_DONE_CLR = (0x1 << 6),
+ MAX98927_Interrupt_Flag_Clear_2_PWRUP_DONE_CLR = (0x1 << 7),
+
+ /* Interrupt Flag Clear 3 (Address 0x000f)*/
+ MAX98927_Interrupt_Flag_Clear_3 = 0x000f,
+ MAX98927_Interrupt_Flag_Clear_3_PWRUP_FAIL_CLR = (0x1 << 0),
+ MAX98927_Interrupt_Flag_Clear_3_AUTH_DONE_CLR = (0x1 << 1),
+ MAX98927_Interrupt_Flag_Clear_3_SPK_OVC_CLR = (0x1 << 2),
+ MAX98927_Interrupt_Flag_Clear_3_BST_UVLO_CLR = (0x1 << 3),
+
+ /* IRQ Control (Address 0x0010)*/
+ MAX98927_IRQ_Control = 0x0010,
+ MAX98927_IRQ_Control_IRQ_EN = (0x1 << 0),
+ MAX98927_IRQ_Control_IRQ_POL = (0x1 << 1),
+ MAX98927_IRQ_Control_IRQ_MODE = (0x1 << 2),
+
+ /* Clock monitor enable (Address 0x0011)*/
+ MAX98927_Clock_monitor_enable = 0x0011,
+ MAX98927_Clock_monitor_enable_CMON_ENA = (0x1 << 0),
+ MAX98927_Clock_monitor_enable_CMON_AUTORESTART_ENA = (0x1 << 1),
+
+ /* Watchdog Control (Address 0x0012)*/
+ MAX98927_Watchdog_Control = 0x0012,
+ MAX98927_Watchdog_Control_WDT_ENA = (0x1 << 0),
+ MAX98927_Watchdog_Control_WDT_MODE = (0x1 << 1),
+ MAX98927_Watchdog_Control_WDT_TO_SEL_Mask = (0x3 << 2),
+ MAX98927_Watchdog_Control_WDT_TO_SEL_5 = (0x0 << 2),
+ MAX98927_Watchdog_Control_WDT_TO_SEL_10 = (0x1 << 2),
+ MAX98927_Watchdog_Control_WDT_TO_SEL_35 = (0x2 << 2),
+ MAX98927_Watchdog_Control_WDT_TO_SEL_50 = (0x3 << 2),
+ MAX98927_Watchdog_Control_WDT_HW_SOURCE = (0x1 << 4),
+
+ /* Watchdog SW Reset (Address 0x0013)*/
+ MAX98927_Watchdog_SW_Reset = 0x0013,
+ MAX98927_Watchdog_SW_Reset_WDT_SW_RST_Mask = (0xff << 0),
+
+ /* Meas ADC Thermal Warning Threshhold (Address 0x0014)*/
+ MAX98927_Meas_ADC_TW_Threshhold = 0x0014,
+ MAX98927_Meas_ADC_TW_Threshhold_MEAS_ADC_WARN_THRESH_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Thermal Shutdown Threshhold (Address 0x0015)*/
+ MAX98927_Meas_ADC_TS_Threshhold = 0x0015,
+ MAX98927_Meas_ADC_TS_Threshhold_MEAS_ADC_SHDN_THRESH_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Thermal Hysteresis (Address 0x0016)*/
+ MAX98927_Meas_ADC_Thermal_Hysteresis = 0x0016,
+ MAX98927_Meas_ADC_TH_MEAS_ADC_THERM_HYST_Mask = (0x1f << 0),
+
+ /* Pin Config (Address 0x0017)*/
+ MAX98927_Pin_Config = 0x0017,
+ MAX98927_Pin_Config_DOUT_DRV_Mask = (0x3 << 0),
+ MAX98927_Pin_Config_DOUT_DRV_01 = (0x0 << 0),
+ MAX98927_Pin_Config_DOUT_DRV_11 = (0x2 << 0),
+ MAX98927_Pin_Config_BCLK_DRV_Mask = (0x3 << 2),
+ MAX98927_Pin_Config_BCLK_DRV_01 = (0x0 << 2),
+ MAX98927_Pin_Config_BCLK_DRV_11 = (0x2 << 2),
+ MAX98927_Pin_Config_LRCLK_DRV_Mask = (0x3 << 4),
+ MAX98927_Pin_Config_LRCLK_DRV_01 = (0x0 << 4),
+ MAX98927_Pin_Config_LRCLK_DRV_11 = (0x2 << 4),
+ MAX98927_Pin_Config_ICC_DRV_Mask = (0x3 << 6),
+ MAX98927_Pin_Config_ICC_DRV_01 = (0x0 << 6),
+ MAX98927_Pin_Config_ICC_DRV_11 = (0x2 << 6),
+
+ /* PCM Rx Enables A (Address 0x0018)*/
+ MAX98927_PCM_Rx_Enables_A = 0x0018,
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH0_EN = (0x1 << 0),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH1_EN = (0x1 << 1),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH2_EN = (0x1 << 2),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH3_EN = (0x1 << 3),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH4_EN = (0x1 << 4),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH5_EN = (0x1 << 5),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH6_EN = (0x1 << 6),
+ MAX98927_PCM_Rx_Enables_A_PCM_RX_CH7_EN = (0x1 << 7),
+
+ /* PCM Rx Enables B (Address 0x0019)*/
+ MAX98927_PCM_Rx_Enables_B = 0x0019,
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH8_EN = (0x1 << 0),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH9_EN = (0x1 << 1),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH10_EN = (0x1 << 2),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH11_EN = (0x1 << 3),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH12_EN = (0x1 << 4),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH13_EN = (0x1 << 5),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH14_EN = (0x1 << 6),
+ MAX98927_PCM_Rx_Enables_B_PCM_RX_CH15_EN = (0x1 << 7),
+
+ /* PCM Tx Enables A (Address 0x001a)*/
+ MAX98927_PCM_Tx_Enables_A = 0x001a,
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH0_EN = (0x1 << 0),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH1_EN = (0x1 << 1),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH2_EN = (0x1 << 2),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH3_EN = (0x1 << 3),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH4_EN = (0x1 << 4),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH5_EN = (0x1 << 5),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH6_EN = (0x1 << 6),
+ MAX98927_PCM_Tx_Enables_A_PCM_TX_CH7_EN = (0x1 << 7),
+
+ /* PCM Tx Enables B (Address 0x001b)*/
+ MAX98927_PCM_Tx_Enables_B = 0x001b,
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH8_EN = (0x1 << 0),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH9_EN = (0x1 << 1),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH10_EN = (0x1 << 2),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH11_EN = (0x1 << 3),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH12_EN = (0x1 << 4),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH13_EN = (0x1 << 5),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH14_EN = (0x1 << 6),
+ MAX98927_PCM_Tx_Enables_B_PCM_TX_CH15_EN = (0x1 << 7),
+
+ /* PCM Tx HiZ Control A (Address 0x001c)*/
+ MAX98927_PCM_Tx_HiZ_Control_A = 0x001c,
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH0_HIZ = (0x1 << 0),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH1_HIZ = (0x1 << 1),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH2_HIZ = (0x1 << 2),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH3_HIZ = (0x1 << 3),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH4_HIZ = (0x1 << 4),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH5_HIZ = (0x1 << 5),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH6_HIZ = (0x1 << 6),
+ MAX98927_PCM_Tx_HiZ_Control_A_PCM_TX_CH7_HIZ = (0x1 << 7),
+
+ /* PCM Tx HiZ Control B (Address 0x001d)*/
+ MAX98927_PCM_Tx_HiZ_Control_B = 0x001d,
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH8_HIZ = (0x1 << 0),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH9_HIZ = (0x1 << 1),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH10_HIZ = (0x1 << 2),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH11_HIZ = (0x1 << 3),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH12_HIZ = (0x1 << 4),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH13_HIZ = (0x1 << 5),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH14_HIZ = (0x1 << 6),
+ MAX98927_PCM_Tx_HiZ_Control_B_PCM_TX_CH15_HIZ = (0x1 << 7),
+
+ /* PCM Tx Channel Sources A (Address 0x001e)*/
+ MAX98927_PCM_Tx_Channel_Sources_A = 0x001e,
+ MAX98927_PCM_Tx_Channel_Sources_A_PCM_IVADC_V_DEST_Mask = (0xf << 0),
+ MAX98927_PCM_Tx_Channel_Sources_A_PCM_IVADC_I_DEST_Mask = (0xf << 4),
+
+ /* PCM Tx Channel Sources B (Address 0x001f)*/
+ MAX98927_PCM_Tx_Channel_Sources_B = 0x001f,
+ MAX98927_PCM_Tx_Channel_Sources_B_PCM_AMP_DSP_DEST_Mask = (0xf << 0),
+ MAX98927_PCM_Tx_Channel_Src_INTERLEAVE_Mask = (0x1 << 5),
+
+ /* PCM Mode Config (Address 0x0020)*/
+ MAX98927_PCM_Mode_Config = 0x0020,
+ MAX98927_PCM_Mode_Config_PCM_TX_EXTRA_HIZ = (0x1 << 0),
+ MAX98927_PCM_Mode_Config_PCM_CHANSEL = (0x1 << 1),
+ MAX98927_PCM_Mode_Config_PCM_BCLKEDGE = (0x1 << 2),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_Mask = (0x7 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_I2S = (0x0 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_LEFT = (0x1 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_TDM_0 = (0x3 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_TDM_1 = (0x4 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_TDM_2 = (0x5 << 3),
+ MAX98927_PCM_Mode_Config_PCM_FORMAT_ = (0x6 << 3),
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_Mask = (0x3 << 6),
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_16 = (0x1 << 6),
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_24 = (0x2 << 6),
+ MAX98927_PCM_Mode_Config_PCM_CHANSZ_32 = (0x3 << 6),
+
+ /* PCM Master Mode (Address 0x0021)*/
+ MAX98927_PCM_Master_Mode = 0x0021,
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_Mask = (0x3 << 0),
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_SLAVE = (0x0 << 0),
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_MASTER = (0x3 << 0),
+ MAX98927_PCM_Master_Mode_PCM_MSTR_MODE_HYBRID = (0x1 << 0),
+ MAX98927_PCM_Master_Mode_PCM_MCLK_RATE_Mask = (0xf << 2),
+ MAX98927_PCM_Master_Mode_PCM_CLK_SOURCE = (0x1 << 6),
+
+ /* PCM Clock setup (Address 0x0022)*/
+ MAX98927_PCM_Clock_setup = 0x0022,
+ MAX98927_PCM_Clock_setup_PCM_BSEL_Mask = (0xf << 0),
+ MAX98927_PCM_Clock_setup_PCM_MSEL_Mask = (0xf << 4),
+
+ /* PCM Sample rate setup 1 (Address 0x0023)*/
+ MAX98927_PCM_Sample_rate_setup_1 = 0x0023,
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_Mask = (0xf << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_8000 = (0x0 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_11025 = (0x1 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_12000 = (0x2 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_16000 = (0x3 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_22050 = (0x4 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_24000 = (0x5 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_32000 = (0x6 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_44100 = (0x7 << 0),
+ MAX98927_PCM_Sample_rate_setup_1_DIG_IF_SR_48000 = (0x8 << 0),
+
+ /* PCM Sample rate setup 1 (Address 0x0024)*/
+ MAX98927_PCM_Sample_rate_setup_2 = 0x0024,
+ MAX98927_PCM_Sample_rate_setup_2_IVADC_SR_Mask = (0xf << 0),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_Mask = (0xf << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_0001 = (0x0 << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_0011 = (0x2 << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_0101 = (0x4 << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_0111 = (0x6 << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_1001 = (0x8 << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_1011 = (0xa << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_1101 = (0xc << 4),
+ MAX98927_PCM_Sample_rate_setup_2_SPK_SR_ = (0xf << 4),
+
+ /* PCM to speaker monomix A (Address 0x0025)*/
+ MAX98927_PCM_to_speaker_monomix_A = 0x0025,
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CH0_SOURCE_Mask = (0xf << 0),
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CFG_Mask = (0x3 << 6),
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CFG_1 = (0x0 << 6),
+ MAX98927_PCM_to_spkmonomix_A_DMONOMIX_CFG_3 = (0x0 << 6),
+
+ /* PCM to speaker monomix B (Address 0x0026)*/
+ MAX98927_PCM_to_spkmonomix_B = 0x0026,
+ MAX98927_PCM_to_spkmonomix_B_DMONOMIX_CH1_SOURCE_Mask = (0xf << 0),
+
+ /* ICC RX Enables A (Address 0x0027)*/
+ MAX98927_ICC_RX_Enables_A = 0x0027,
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH0_EN = (0x1 << 0),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH1_EN = (0x1 << 1),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH2_EN = (0x1 << 2),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH3_EN = (0x1 << 3),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH4_EN = (0x1 << 4),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH5_EN = (0x1 << 5),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH6_EN = (0x1 << 6),
+ MAX98927_ICC_RX_Enables_A_ICC_RX_CH7_EN = (0x1 << 7),
+
+ /* ICC RX Enables B (Address 0x0028)*/
+ MAX98927_ICC_RX_Enables_B = 0x0028,
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH8_EN = (0x1 << 0),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH9_EN = (0x1 << 1),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH10_EN = (0x1 << 2),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH11_EN = (0x1 << 3),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH12_EN = (0x1 << 4),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH13_EN = (0x1 << 5),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH14_EN = (0x1 << 6),
+ MAX98927_ICC_RX_Enables_B_ICC_RX_CH15_EN = (0x1 << 7),
+
+ /* ICC TX Enables A (Address 0x002b)*/
+ MAX98927_ICC_TX_Enables_A = 0x002b,
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH0_EN = (0x1 << 0),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH1_EN = (0x1 << 1),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH2_EN = (0x1 << 2),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH3_EN = (0x1 << 3),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH4_EN = (0x1 << 4),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH5_EN = (0x1 << 5),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH6_EN = (0x1 << 6),
+ MAX98927_ICC_TX_Enables_A_ICC_TX_CH7_EN = (0x1 << 7),
+
+ /* ICC TX Enables B (Address 0x002c)*/
+ MAX98927_ICC_TX_Enables_B = 0x002c,
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH8_EN = (0x1 << 0),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH9_EN = (0x1 << 1),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH10_EN = (0x1 << 2),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH11_EN = (0x1 << 3),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH12_EN = (0x1 << 4),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH13_EN = (0x1 << 5),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH14_EN = (0x1 << 6),
+ MAX98927_ICC_TX_Enables_B_ICC_TX_CH15_EN = (0x1 << 7),
+
+ /* ICC Data Order Select (Address 0x002d)*/
+ MAX98927_ICC_Data_Order_Select = 0x002d,
+ MAX98927_ICC_Data_Order_Select_ICC_DRIVE_MODE = (0x1 << 3),
+
+ /* ICC HiZ Manual Mode (Address 0x002e)*/
+ MAX98927_ICC_HiZ_Manual_Mode = 0x002e,
+ MAX98927_ICC_HiZ_Manual_Mode_ICC_TX_HIZ_MANUAL = (0x1 << 0),
+ MAX98927_ICC_HiZ_Manual_Mode_ICC_TX_EXTRA_HIZ = (0x1 << 1),
+
+ /* ICC TX HiZ Enables A (Address 0x002f)*/
+ MAX98927_ICC_TX_HiZ_Enables_A = 0x002f,
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH0_HIZ = (0x1 << 0),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH1_HIZ = (0x1 << 1),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH2_HIZ = (0x1 << 2),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH3_HIZ = (0x1 << 3),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH4_HIZ = (0x1 << 4),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH5_HIZ = (0x1 << 5),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH6_HIZ = (0x1 << 6),
+ MAX98927_ICC_TX_HiZ_Enables_A_ICC_TX_CH7_HIZ = (0x1 << 7),
+
+ /* ICC TX HiZ Enables B (Address 0x0030)*/
+ MAX98927_ICC_TX_HiZ_Enables_B = 0x0030,
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH8_HIZ = (0x1 << 0),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH9_HIZ = (0x1 << 1),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH10_HIZ = (0x1 << 2),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH11_HIZ = (0x1 << 3),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH12_HIZ = (0x1 << 4),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH13_HIZ = (0x1 << 5),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH14_HIZ = (0x1 << 6),
+ MAX98927_ICC_TX_HiZ_Enables_B_ICC_TX_CH15_HIZ = (0x1 << 7),
+
+ /* ICC Link Enables (Address 0x0031)*/
+ MAX98927_ICC_Link_Enables = 0x0031,
+ MAX98927_ICC_Link_Enables_ICC_LINK_EN = (0x1 << 1),
+
+ /* PDM Tx Enables (Address 0x0032)*/
+ MAX98927_PDM_Tx_Enables = 0x0032,
+ MAX98927_PDM_Tx_Enables_PDM_TX_EN = (0x1 << 0),
+ MAX98927_PDM_Tx_Enables_PDM_TX_CLK_DIV2 = (0x1 << 1),
+
+ /* PDM Tx HiZ Control (Address 0x0033)*/
+ MAX98927_PDM_Tx_HiZ_Control = 0x0033,
+ MAX98927_PDM_Tx_HiZ_Control_PDM_TX_HIZ = (0x1 << 0),
+
+ /* PDM Tx Control (Address 0x0034)*/
+ MAX98927_PDM_Tx_Control = 0x0034,
+ MAX98927_PDM_Tx_Control_PDM_TX_CH0_SOURCE = (0x1 << 0),
+ MAX98927_PDM_Tx_Control_PDM_TX_CH1_SOURCE = (0x1 << 1),
+
+ /* PDM Rx Enable (Address 0x0034)*/
+ MAX98927_PDM_Rx_Enable = 0x0035,
+ MAX98927_PDM_Rx_Enable_PDM_RX_EN = (0x1 << 0),
+ MAX98927_PDM_Rx_Enable_PDM_DSP_EN = (0x1 << 1),
+ MAX98927_PDM_Rx_Enable_PDM_DITH_EN = (0x1 << 2),
+ MAX98927_PDM_Rx_Enable_PDM_RX_CH_SEL = (0x1 << 3),
+ MAX98927_PDM_Rx_Enable_PDM_FIFO_RDY_LVL_Mask = (0xf << 4),
+
+ /* AMP volume control (Address 0x0036)*/
+ MAX98927_AMP_volume_control = 0x0036,
+ MAX98927_AMP_volume_control_AMP_VOL_Mask = (0x7f << 0),
+ MAX98927_AMP_volume_control_AMP_VOL_SEL = (0x1 << 7),
+
+ /* AMP DSP Config (Address 0x0037)*/
+ MAX98927_AMP_DSP_Config = 0x0037,
+ MAX98927_AMP_DSP_Config_AMP_DCBLK_EN = (0x1 << 0),
+ MAX98927_AMP_DSP_Config_AMP_DITH_EN = (0x1 << 1),
+ MAX98927_AMP_DSP_Config_DAC_HALF_REF_CURRENT = (0x1 << 2),
+ MAX98927_AMP_DSP_Config_DAC_DOUBLE_RFB = (0x1 << 3),
+ MAX98927_AMP_DSP_Config_AMP_VOL_RMP_BYPASS = (0x1 << 4),
+ MAX98927_AMP_DSP_Config_DAC_INVERT = (0x1 << 5),
+
+ /* Tone Generator and DC Config (Address 0x0038)*/
+ MAX98927_Tone_Generator_and_DC_Config = 0x0038,
+ MAX98927_Tone_Generator_and_DC_Config_TONE_CONFIG_Mask = (0xf << 0),
+
+ /* DRE Control (Address 0x0039)*/
+ MAX98927_DRE_Control = 0x0039,
+ MAX98927_DRE_Control_DRE_EN = (0x1 << 0),
+
+ /* AMP enables (Address 0x003a)*/
+ MAX98927_AMP_enables = 0x003a,
+ MAX98927_AMP_enables_SPK_EN = (0x1 << 0),
+
+ /* Speaker source select (Address 0x003b)*/
+ MAX98927_Speaker_source_select = 0x003b,
+ MAX98927_Speaker_source_select_SPK_SOURCE_Mask = (0x3 << 0),
+ MAX98927_Speaker_source_select_SPK_SOURCE_01 = (0x0 << 0),
+ MAX98927_Speaker_source_select_SPK_SOURCE_11 = (0x2 << 0),
+
+ /* Speaker Gain (Address 0x003c)*/
+ MAX98927_Speaker_Gain = 0x003c,
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_Mask = (0x7 << 0),
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_001 = (0x0 << 0),
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_011 = (0x2 << 0),
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_101 = (0x4 << 0),
+ MAX98927_Speaker_Gain_SPK_PCM_GAIN_111 = (0x6 << 0),
+ MAX98927_Speaker_Gain_SPK_PDM_GAIN_Mask = (0x7 << 4),
+ MAX98927_Speaker_Gain_SPK_PDM_GAIN_001 = (0x0 << 4),
+ MAX98927_Speaker_Gain_SPK_PDM_GAIN_011 = (0x2 << 4),
+ MAX98927_Speaker_Gain_SPK_PDM_GAIN_101 = (0x4 << 4),
+ MAX98927_Speaker_Gain_SPK_PDM_GAIN_111 = (0x6 << 4),
+
+ /* SSM Configuration (Address 0x003d)*/
+ MAX98927_SSM_Configuration = 0x003d,
+ MAX98927_SSM_Configuration_SSM_MOD_INDEX_Mask = (0x7 << 0),
+ MAX98927_SSM_Configuration_SSM_MOD_INDEX_001 = (0x0 << 0),
+ MAX98927_SSM_Configuration_SSM_MOD_INDEX_011 = (0x2 << 0),
+ MAX98927_SSM_Configuration_SSM_MOD_INDEX_101 = (0x4 << 0),
+ MAX98927_SSM_Configuration_SSM_MOD_INDEX_ = (0x6 << 0),
+ MAX98927_SSM_Configuration_SPK_FSW_SEL = (0x1 << 3),
+ MAX98927_SSM_Configuration_SSM_ENA = (0x1 << 7),
+
+ /* Measurement enables (Address 0x003e)*/
+ MAX98927_Measurement_enables = 0x003e,
+ MAX98927_Measurement_enables_IVADC_V_EN = (0x1 << 0),
+ MAX98927_Measurement_enables_IVADC_I_EN = (0x1 << 1),
+
+ /* Measurement DSP Config (Address 0x003f)*/
+ MAX98927_Measurement_DSP_Config = 0x003f,
+ MAX98927_Measurement_DSP_Config_MEAS_V_DCBLK_EN = (0x1 << 0),
+ MAX98927_Measurement_DSP_Config_MEAS_I_DCBLK_EN = (0x1 << 1),
+ MAX98927_Measurement_DSP_Config_MEAS_DITH_EN = (0x1 << 2),
+ MAX98927_Measurement_DSP_Config_MEAS_V_DCBLK_Mask = (0x3 << 4),
+ MAX98927_Measurement_DSP_Config_MEAS_V_DCBLK_01 = (0x0 << 4),
+ MAX98927_Measurement_DSP_Config_MEAS_V_DCBLK_11 = (0x2 << 4),
+ MAX98927_Measurement_DSP_Config_MEAS_I_DCBLK_Mask = (0x3 << 6),
+ MAX98927_Measurement_DSP_Config_MEAS_I_DCBLK_01 = (0x0 << 6),
+ MAX98927_Measurement_DSP_Config_MEAS_I_DCBLK_11 = (0x2 << 6),
+
+ /* Boost Control 0 (Address 0x0040)*/
+ MAX98927_Boost_Control_0 = 0x0040,
+ MAX98927_Boost_Control_0_BST_VOUT_Mask = (0x1f << 0),
+ MAX98927_Boost_Control_0_EXT_PVDD_EN = (0x1 << 7),
+
+ /* Boost Control 3 (Address 0x0041)*/
+ MAX98927_Boost_Control_3 = 0x0041,
+ MAX98927_Boost_Control_3_BST_SKIPLOAD_Mask = (0x3 << 0),
+ MAX98927_Boost_Control_3_BST_SKIPLOAD_01 = (0x0 << 0),
+ MAX98927_Boost_Control_3_BST_SKIPLOAD_11 = (0x2 << 0),
+ MAX98927_Boost_Control_3_BST_PHASE_Mask = (0x7 << 2),
+ MAX98927_Boost_Control_3_BST_PHASE_001 = (0x0 << 2),
+ MAX98927_Boost_Control_3_BST_PHASE_011 = (0x2 << 2),
+ MAX98927_Boost_Control_3_BST_PHASE_ = (0x1 << 2),
+ MAX98927_Boost_Control_3_BST_SLOWSTART = (0x1 << 5),
+
+ /* Boost Control 1 (Address 0x0042)*/
+ MAX98927_Boost_Control_1 = 0x0042,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Boost_Control_1_BST_ILIM_Mask = (0x3f << 0),
+
+ /* Meas ADC Config (Address 0x0043)*/
+ MAX98927_Meas_ADC_Config = 0x0043,
+ MAX98927_Meas_ADC_Config_MEAS_ADC_CH0_EN = (0x1 << 0),
+ MAX98927_Meas_ADC_Config_MEAS_ADC_CH1_EN = (0x1 << 1),
+ MAX98927_Meas_ADC_Config_MEAS_ADC_CH2_EN = (0x1 << 2),
+
+ /* Meas ADC Base Divide MSByte (Address 0x0044)*/
+ MAX98927_Meas_ADC_Base_Divide_MSByte = 0x0044,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Base_Divide_MSByte_MEAS_ADC_BASE_DIV_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Base Divide LSByte (Address 0x0045)*/
+ MAX98927_Meas_ADC_Base_Divide_LSByte = 0x0045,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Base_Divide_LSByte_MEAS_ADC_BASE_DIV_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Chan 0 Divide (Address 0x0046)*/
+ MAX98927_Meas_ADC_Chan_0_Divide = 0x0046,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_0_Divide_MEAS_ADC_CH0_DIV_Mask = (0xff << 0),
+
+ /* Meas ADC Chan 1 Divide (Address 0x0047)*/
+ MAX98927_Meas_ADC_Chan_1_Divide = 0x0047,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_1_Divide_MEAS_ADC_CH1_DIV_Mask = (0xff << 0),
+
+ /* Meas ADC Chan 2 Divide (Address 0x0048)*/
+ MAX98927_Meas_ADC_Chan_2_Divide = 0x0048,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_2_Divide_MEAS_ADC_CH2_DIV_Mask = (0xff << 0),
+
+ /* Meas ADC Chan 0 Filt Config (Address 0x0049)*/
+ MAX98927_Meas_ADC_Chan_0_Filt_Config = 0x0049,
+ MAX98927_Meas_ADC_Chan_0_Filt_Config_MEAS_ADC_CH0_FILT_AVG_Mask
+ = (0x7 << 0),
+ MAX98927_Meas_ADC_Chan_0_Filt_Config_MEAS_ADC_CH0_FILT_AVG_001
+ = (0x0 << 0),
+ MAX98927_Meas_ADC_Chan_0_Filt_Config_MEAS_ADC_CH0_FILT_AVG_011
+ = (0x2 << 0),
+ MAX98927_Meas_ADC_Chan_0_Filt_Config_MEAS_ADC_CH0_FILT_AVG_101
+ = (0x4 << 0),
+ MAX98927_Meas_ADC_Chan_0_Filt_Config_MEAS_ADC_CH0_FILT_EN
+ = (0x1 << 3),
+
+ /* Meas ADC Chan 1 Filt Config (Address 0x004a)*/
+ MAX98927_Meas_ADC_Chan_1_Filt_Config = 0x004a,
+ MAX98927_Meas_ADC_Chan_1_Filt_Config_MEAS_ADC_CH1_FILT_AVG_Mask
+ = (0x7 << 0),
+ MAX98927_Meas_ADC_Chan_1_Filt_Config_MEAS_ADC_CH1_FILT_AVG_001
+ = (0x0 << 0),
+ MAX98927_Meas_ADC_Chan_1_Filt_Config_MEAS_ADC_CH1_FILT_AVG_011
+ = (0x2 << 0),
+ MAX98927_Meas_ADC_Chan_1_Filt_Config_MEAS_ADC_CH1_FILT_AVG_101
+ = (0x4 << 0),
+ MAX98927_Meas_ADC_Chan_1_Filt_Config_MEAS_ADC_CH1_FILT_EN
+ = (0x1 << 3),
+
+ /* Meas ADC Chan 2 Filt Config (Address 0x004b)*/
+ MAX98927_Meas_ADC_Chan_2_Filt_Config = 0x004b,
+ MAX98927_Meas_ADC_Chan_2_Filt_Config_MEAS_ADC_CH2_FILT_AVG_Mask
+ = (0x7 << 0),
+ MAX98927_Meas_ADC_Chan_2_Filt_Config_MEAS_ADC_CH2_FILT_AVG_001
+ = (0x0 << 0),
+ MAX98927_Meas_ADC_Chan_2_Filt_Config_MEAS_ADC_CH2_FILT_AVG_011
+ = (0x2 << 0),
+ MAX98927_Meas_ADC_Chan_2_Filt_Config_MEAS_ADC_CH2_FILT_AVG_101
+ = (0x4 << 0),
+ MAX98927_Meas_ADC_Chan_2_Filt_Config_MEAS_ADC_CH2_FILT_EN
+ = (0x1 << 3),
+
+ /* Meas ADC Chan 0 Readback (Address 0x004c)*/
+ MAX98927_Meas_ADC_Chan_0_Readback = 0x004c,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_0_Readback_MEAS_ADC_CH0_DATA_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Chan 1 Readback (Address 0x004d)*/
+ MAX98927_Meas_ADC_Chan_1_Readback = 0x004d,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_1_Readback_MEAS_ADC_CH1_DATA_Mask
+ = (0xff << 0),
+
+ /* Meas ADC Chan 2 Readback (Address 0x004e)*/
+ MAX98927_Meas_ADC_Chan_2_Readback = 0x004e,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Meas_ADC_Chan_2_Readback_MEAS_ADC_CH2_DATA_Mask
+ = (0xff << 0),
+
+ /* Brownout status (Address 0x0051)*/
+ MAX98927_Brownout_status = 0x0051,
+ MAX98927_Brownout_status_BDE_STATE_Mask = (0xf << 0),
+
+ /* Brownout enables (Address 0x0052)*/
+ MAX98927_Brownout_enables = 0x0052,
+ MAX98927_Brownout_enables_BDE_EN = (0x1 << 0),
+ MAX98927_Brownout_enables_BDE_AMP_EN = (0x1 << 1),
+ MAX98927_Brownout_enables_AMP_DSP_EN = (0x1 << 2),
+
+ /* Brownout level infinite hold (Address 0x0053)*/
+ MAX98927_Brownout_level_infinite_hold = 0x0053,
+ MAX98927_Brownout_level_infinite_hold_BDE_L8_INF_HLD = (0x1 << 1),
+
+ /* Brownout level infinite hold clear (Address 0x0054)*/
+ MAX98927_Brownout_level_infinite_hold_clear = 0x0054,
+ MAX98927_Brownout_level_infinite_hold_clear_BDE_L8_HLD_RLS
+ = (0x1 << 1),
+
+ /* Brownout level hold (Address 0x0055)*/
+ MAX98927_Brownout_level_hold = 0x0055,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout_level_hold_BDE_HLD_Mask = (0xff << 0),
+
+ /* Brownout level 1 threshold (Address 0x0056)*/
+ MAX98927_Brownout__level_1_threshold = 0x0056,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_1_threshold_BDE_L1_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 2 threshold (Address 0x0057)*/
+ MAX98927_Brownout__level_2_threshold = 0x0057,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_2_threshold_BDE_L2_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 3 threshold (Address 0x0058)*/
+ MAX98927_Brownout__level_3_threshold = 0x0058,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_3_threshold_BDE_L3_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 4 threshold (Address 0x0059)*/
+ MAX98927_Brownout__level_4_threshold = 0x0059,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_4_threshold_BDE_L4_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 5 threshold (Address 0x005a)*/
+ MAX98927_Brownout__level_5_threshold = 0x005a,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_5_threshold_BDE_L5_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 6 threshold (Address 0x005b)*/
+ MAX98927_Brownout__level_6_threshold = 0x005b,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_6_threshold_BDE_L6_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 7 threshold (Address 0x005c)*/
+ MAX98927_Brownout__level_7_threshold = 0x005c,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_7_threshold_BDE_L7_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout level 8 threshold (Address 0x005d)*/
+ MAX98927_Brownout__level_8_threshold = 0x005d,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_8_threshold_BDE_L8_VTHRESH_Mask = (0xff << 0),
+
+ /* Brownout threshold hysterysis (Address 0x005e)*/
+ MAX98927_Brownout_threshold_hysterysis = 0x005e,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout_threshold_hysterysis_BDE_VTHRESH_HYST_Mask
+ = (0xff << 0),
+ /* Brownout AMP limiter attack/release (Address 0x005f)*/
+ MAX98927_Brownout_AMP_limiter_attack_release = 0x005f,
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_Mask
+ = (0xf << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_0001
+ = (0x0 << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_0011
+ = (0x2 << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_0101
+ = (0x4 << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_0111
+ = (0x6 << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_1001
+ = (0x8 << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_1011
+ = (0xa << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_1101
+ = (0xc << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_RLS_1111
+ = (0xe << 0),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_Mask
+ = (0xf << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_0001
+ = (0x0 << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_0011
+ = (0x2 << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_0101
+ = (0x4 << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_0111
+ = (0x6 << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_1001
+ = (0x8 << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_1011
+ = (0xa << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_1101
+ = (0xc << 4),
+ MAX98927_Brownout_AMP_limiter_attack_release_AMP_LIM_ATK_1111
+ = (0xe << 4),
+
+ /* Brownout AMP gain attack/release (Address 0x0060)*/
+ MAX98927_Brownout_AMP_gain_attack_release = 0x0060,
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_Mask
+ = (0xf << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_0001
+ = (0x0 << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_0011
+ = (0x2 << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_0101
+ = (0x4 << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_0111
+ = (0x6 << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_1001
+ = (0x8 << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_1011
+ = (0xa << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_1101
+ = (0xc << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_RLS_1111
+ = (0xe << 0),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_Mask
+ = (0xf << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_0001
+ = (0x0 << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_0011
+ = (0x2 << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_0101
+ = (0x4 << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_0111
+ = (0x6 << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_1001
+ = (0x8 << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_1011
+ = (0xa << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_1101
+ = (0xc << 4),
+ MAX98927_Brownout_AMP_gain_attack_release_AMP_GAIN_ATK_1111
+ = (0xe << 4),
+
+ /* Brownout AMP1 clip mode (Address 0x0061)*/
+ MAX98927_Brownout_AMP1_clip_mode = 0x0061,
+ MAX98927_Brownout_AMP1_clip_mode_AMP_CLIP_MODE = (0x1 << 0),
+
+ /* Brownout level 1 current limit (Address 0x0062)*/
+ MAX98927_Brownout__level_1_current_limit = 0x0062,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_1_current_limit_BDE_L1_ILIM_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 1 amp 1 control 1 (Address 0x0063)*/
+ MAX98927_Brownout__level_1_amp_1_control_1 = 0x0063,
+ MAX98927_Brownout__level_1_amp_1_control_1_BDE_L1_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 1 amp 1 control 2 (Address 0x0064)*/
+ MAX98927_Brownout__level_1_amp_1_control_2 = 0x0064,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_1_amp_1_control_2_BDE_L1_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 1 amp 1 control 3 (Address 0x0065)*/
+ MAX98927_Brownout__level_1_amp_1_control_3 = 0x0065,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_1_amp_1_control_3_BDE_L1_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 2 current limit (Address 0x0066)*/
+ MAX98927_Brownout__level_2_current_limit = 0x0066,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_2_current_limit_BDE_L2_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 2 amp 1 control 1 (Address 0x0067)*/
+ MAX98927_Brownout__level_2_amp_1_control_1 = 0x0067,
+ MAX98927_Brownout__level_2_amp_1_control_1_BDE_L2_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 2 amp 1 control 2 (Address 0x0068)*/
+ MAX98927_Brownout__level_2_amp_1_control_2 = 0x0068,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_2_amp_1_control_2_BDE_L2_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 2 amp 1 control 3 (Address 0x0069)*/
+ MAX98927_Brownout__level_2_amp_1_control_3 = 0x0069,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_2_amp_1_control_3_BDE_L2_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 3 current limit (Address 0x006a)*/
+ MAX98927_Brownout__level_3_current_limit = 0x006a,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_3_current_limit_BDE_L3_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 3 amp 1 control 1 (Address 0x006b)*/
+ MAX98927_Brownout__level_3_amp_1_control_1 = 0x006b,
+ MAX98927_Brownout__level_3_amp_1_control_1_BDE_L3_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 3 amp 1 control 2 (Address 0x006c)*/
+ MAX98927_Brownout__level_3_amp_1_control_2 = 0x006c,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_3_amp_1_control_2_BDE_L3_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 3 amp 1 control 3 (Address 0x006d)*/
+ MAX98927_Brownout__level_3_amp_1_control_3 = 0x006d,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_3_amp_1_control_3_BDE_L3_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 4 current limit (Address 0x006e)*/
+ MAX98927_Brownout__level_4_current_limit = 0x006e,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_4_current_limit_BDE_L4_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 4 amp 1 control 1 (Address 0x006f)*/
+ MAX98927_Brownout__level_4_amp_1_control_1 = 0x006f,
+ MAX98927_Brownout__level_4_amp_1_control_1_BDE_L4_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 4 amp 1 control 2 (Address 0x0070)*/
+ MAX98927_Brownout__level_4_amp_1_control_2 = 0x0070,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_4_amp_1_control_2_BDE_L4_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 4 amp 1 control 3 (Address 0x0071)*/
+ MAX98927_Brownout__level_4_amp_1_control_3 = 0x0071,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_4_amp_1_control_3_BDE_L4_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 5 current limit (Address 0x0072)*/
+ MAX98927_Brownout__level_5_current_limit = 0x0072,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_5_current_limit_BDE_L5_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 5 amp 1 control 1 (Address 0x0073)*/
+ MAX98927_Brownout__level_5_amp_1_control_1 = 0x0073,
+ MAX98927_Brownout__level_5_amp_1_control_1_BDE_L5_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 5 amp 1 control 2 (Address 0x0074)*/
+ MAX98927_Brownout__level_5_amp_1_control_2 = 0x0074,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_5_amp_1_control_2_BDE_L5_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 5 amp 1 control 3 (Address 0x0075)*/
+ MAX98927_Brownout__level_5_amp_1_control_3 = 0x0075,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_5_amp_1_control_3_BDE_L5_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 6 current limit (Address 0x0076)*/
+ MAX98927_Brownout__level_6_current_limit = 0x0076,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_6_current_limit_BDE_L6_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 6 amp 1 control 1 (Address 0x0077)*/
+ MAX98927_Brownout__level_6_amp_1_control_1 = 0x0077,
+ MAX98927_Brownout__level_6_amp_1_control_1_BDE_L6_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 6 amp 1 control 2 (Address 0x0078)*/
+ MAX98927_Brownout__level_6_amp_1_control_2 = 0x0078,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_6_amp_1_control_2_BDE_L6_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 6 amp 1 control 3 (Address 0x0079)*/
+ MAX98927_Brownout__level_6_amp_1_control_3 = 0x0079,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_6_amp_1_control_3_BDE_L6_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 7 current limit (Address 0x007a)*/
+ MAX98927_Brownout__level_7_current_limit = 0x007a,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_7_current_limit_BDE_L7_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 7 amp 1 control 1 (Address 0x007b)*/
+ MAX98927_Brownout__level_7_amp_1_control_1 = 0x007b,
+ MAX98927_Brownout__level_7_amp_1_control_1_BDE_L7_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 7 amp 1 control 2 (Address 0x007c)*/
+ MAX98927_Brownout__level_7_amp_1_control_2 = 0x007c,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_7_amp_1_control_2_BDE_L7_AMP1_CLIP_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 7 amp 1 control 3 (Address 0x007d)*/
+ MAX98927_Brownout__level_7_amp_1_control_3 = 0x007d,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_7_amp_1_control_3_BDE_L7_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Brownout level 8 current limit (Address 0x007e)*/
+ MAX98927_Brownout__level_8_current_limit = 0x007e,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_8_current_limit_BDE_L8_ILIM_Mask = (0x3f << 0),
+
+ /* Brownout level 8 amp 1 control 1 (Address 0x007f)*/
+ MAX98927_Brownout__level_8_amp_1_control_1 = 0x007f,
+ MAX98927_Brownout__level_8_amp_1_control_1_BDE_L8_AMP1_LIM_Mask
+ = (0xf << 0),
+
+ /* Brownout level 8 amp 1 control 2 (Address 0x0080)*/
+ MAX98927_Brownout__lvl_8_amp_1_control_2 = 0x0080,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__lvl_8_amp_1_control_2_BDE_L8_AMP1_CLIP_Mask
+ = (0x3f << 0),
+ MAX98927_Brownout__lvl_8_amp_1_control_2_BDE_L8_AMP1_MUTE
+ = (0x1 << 7),
+
+ /* Brownout level 8 amp 1 control 3 (Address 0x0081)*/
+ MAX98927_Brownout__level_8_amp_1_control_3 = 0x0081,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Brownout__level_8_amp_1_control_3_BDE_L8_AMP1_GAIN_Mask
+ = (0x3f << 0),
+
+ /* Env Tracker Vout Headroom (Address 0x0082)*/
+ MAX98927_Env_Tracker_Vout_Headroom = 0x0082,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Env_Tracker_Vout_Head_ENV_TRACKER_BST_VOUT_HEADROOM_Mask
+ = (0x1f << 0),
+
+ /* Env Tracker Boost Vout Delay (Address 0x0083)*/
+ MAX98927_Env_Tracker_Boost_Vout_Delay = 0x0083,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Env_Tracker_Boost_V_Delay_ENV_TRACKER_BST_VOUT_DELAY_Mask
+ = (0x1f << 0),
+ MAX98927_Env_Tracker_Boost_Vout_Delay_ENV_TRACKER_BDE_MODE
+ = (0x1 << 7),
+
+ /* Env Tracker Release Rate (Address 0x0084)*/
+ MAX98927_Env_Tracker_Release_Rate = 0x0084,
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_Mask
+ = (0x7 << 0),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_001
+ = (0x0 << 0),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_011
+ = (0x2 << 0),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_101
+ = (0x4 << 0),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_111
+ = (0x6 << 0),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_PEAK_DET_LPF_BYP_EN
+ = (0x1 << 3),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_SCALE_Mask
+ = (0x3 << 4),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_SCALE_01
+ = (0x0 << 4),
+ MAX98927_Env_Tracker_Release_Rate_ENV_TRACKER_RLS_RATE_SCALE_11
+ = (0x2 << 4),
+
+ /* Env Tracker Hold Rate (Address 0x0085)*/
+ MAX98927_Env_Tracker_Hold_Rate = 0x0085,
+ MAX98927_Env_Tracker_Hold_Rate_ENV_TRACKER_HOLD_RATE_Mask
+ = (0x7 << 0),
+ MAX98927_Env_Tracker_Hold_Rate_ENV_TRACKER_HOLD_RATE_001
+ = (0x0 << 0),
+ MAX98927_Env_Tracker_Hold_Rate_ENV_TRACKER_HOLD_RATE_011
+ = (0x2 << 0),
+ MAX98927_Env_Tracker_Hold_Rate_ENV_TRACKER_HOLD_RATE_101
+ = (0x4 << 0),
+ MAX98927_Env_Tracker_Hold_Rate_ENV_TRACKER_HOLD_RATE_111
+ = (0x6 << 0),
+
+ /* Env Tracker Control (Address 0x0086)*/
+ MAX98927_Env_Tracker_Control = 0x0086,
+ MAX98927_Env_Tracker_Control_ENV_TRACKER_EN = (0x1 << 0),
+
+ /* Env Tracker Boost Vout ReadBack (Address 0x0087)*/
+ MAX98927_Env_Tracker__Boost_Vout_ReadBack = 0x0087,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Env_Tracker__Boost_Vout_RB_ENV_TRACKER_BST_VOUT_RD_Mask
+ = (0x1f << 0),
+
+ /* Advanced Settings (Address 0x0089)*/
+ MAX98927_Advanced_Settings = 0x0089,
+ MAX98927_Advanced_Settings_DAC_HALF_FIR = (0x1 << 0),
+ MAX98927_Advanced_Settings_PDM_MOD_SEL = (0x1 << 1),
+ MAX98927_Advanced_Settings_ISOCH_EN = (0x1 << 2),
+
+ /* DAC Test 1 (Address 0x009f)*/
+ MAX98927_DAC_Test_1 = 0x009f,
+ MAX98927_DAC_Test_1_DAC_PCM_TIMING = (0x1 << 0),
+ MAX98927_DAC_Test_1_DAC_HALFI_AMP = (0x1 << 1),
+ MAX98927_DAC_Test_1_DAC_LONG_HOLD = (0x1 << 3),
+ MAX98927_DAC_Test_1_DAC_DISABLE_CHOP = (0x1 << 4),
+ MAX98927_DAC_Test_1_DAC_TM = (0x1 << 5),
+ MAX98927_DAC_Test_1_DAC_INVERT_DACCLK = (0x1 << 6),
+
+ /* Authentication key 0 (Address 0x00ea)*/
+ MAX98927_Authentication_key_0 = 0x00ea,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_key_0_AUTH_KEY_Mask = (0xff << 0),
+
+ /* Authentication key 1 (Address 0x00eb)*/
+ MAX98927_Authentication_key_1 = 0x00eb,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_key_1_AUTH_KEY_Mask = (0xff << 0),
+
+ /* Authentication key 2 (Address 0x00ec)*/
+ MAX98927_Authentication_key_2 = 0x00ec,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_key_2_AUTH_KEY_Mask = (0xff << 0),
+
+ /* Authentication key 3 (Address 0x00ed)*/
+ MAX98927_Authentication_key_3 = 0x00ed,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_key_3_AUTH_KEY_Mask = (0xff << 0),
+
+ /* Authentication enable (Address 0x00ee)*/
+ MAX98927_Authentication_enable = 0x00ee,
+ MAX98927_Authentication_enable_AUTH_EN = (0x1 << 0),
+
+ /* Authentication result 0 (Address 0x00ef)*/
+ MAX98927_Authentication_result_0 = 0x00ef,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_0_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 1 (Address 0x00f0)*/
+ MAX98927_Authentication_result_1 = 0x00f0,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_1_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 2 (Address 0x00f1)*/
+ MAX98927_Authentication_result_2 = 0x00f1,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_2_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 3 (Address 0x00f2)*/
+ MAX98927_Authentication_result_3 = 0x00f2,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_3_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 4 (Address 0x00f3)*/
+ MAX98927_Authentication_result_4 = 0x00f3,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_4_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 5 (Address 0x00f4)*/
+ MAX98927_Authentication_result_5 = 0x00f4,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_5_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 6 (Address 0x00f5)*/
+ MAX98927_Authentication_result_6 = 0x00f5,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_6_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 7 (Address 0x00f6)*/
+ MAX98927_Authentication_result_7 = 0x00f6,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_7_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 8 (Address 0x00f7)*/
+ MAX98927_Authentication_result_8 = 0x00f7,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_8_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 9 (Address 0x00f8)*/
+ MAX98927_Authentication_result_9 = 0x00f8,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_9_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 10 (Address 0x00f9)*/
+ MAX98927_Authentication_result_10 = 0x00f9,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_10_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 11 (Address 0x00fa)*/
+ MAX98927_Authentication_result_11 = 0x00fa,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_11_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 12 (Address 0x00fb)*/
+ MAX98927_Authentication_result_12 = 0x00fb,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_12_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 13 (Address 0x00fc)*/
+ MAX98927_Authentication_result_13 = 0x00fc,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_13_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 14 (Address 0x00fd)*/
+ MAX98927_Authentication_result_14 = 0x00fd,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_14_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Authentication result 15 (Address 0x00fe)*/
+ MAX98927_Authentication_result_15 = 0x00fe,
+ /*#BYHAND width >= 5:*/
+ MAX98927_Authentication_result_15_AUTH_RESULT_Mask = (0xff << 0),
+
+ /* Global Enable (Address 0x00ff)*/
+ MAX98927_Global_Enable = 0x00ff,
+ MAX98927_Global_Enable_EN = (0x1 << 0),
+ /* Software Reset (Address 0x0100)*/
+ MAX98927_Software_Reset = 0x0100,
+ MAX98927_Software_Reset_RST = (0x1 << 0),
+
+ /* REV ID (Address 0x01ff)*/
+ MAX98927_REV_ID = 0x01ff,
+ /*#BYHAND width >= 5:*/
+ MAX98927_REV_ID_REV_ID_Mask = (0xff << 0),
+} MAX98927Registers;
+
+struct max98927_reg_default {
+ unsigned int ch;
+ unsigned int reg;
+ unsigned int def;
+};
+struct max98927_priv {
+ struct regmap *regmap;
+ struct regmap *sub_regmap;
+ struct snd_soc_codec *codec;
+ struct max98927_pdata *pdata;
+ const uint32_t *regcfg;
+ uint32_t regcfg_sz;
+ unsigned int spk_gain;
+ unsigned int sysclk;
+ unsigned int v_l_slot;
+ unsigned int i_l_slot;
+ unsigned int v_r_slot;
+ unsigned int i_r_slot;
+ bool interleave_mode;
+ unsigned int ch_size;
+ unsigned int rate;
+ unsigned int iface;
+ unsigned int master;
+ unsigned int thres_hyste;
+ unsigned int level5_hold;
+ unsigned int level6_hold;
+ unsigned int level7_hold;
+ unsigned int level8_hold;
+ unsigned int amp_limit;
+ unsigned int amp_limit_rel;
+ unsigned int amp1_level;
+ unsigned int amp2_level;
+ unsigned int amp3_level;
+ unsigned int amp1_level8;
+ unsigned int amp2_level8;
+ unsigned int amp3_level8;
+ unsigned int amp1_level7;
+ unsigned int amp2_level7;
+ unsigned int amp3_level7;
+ unsigned int amp1_level6;
+ unsigned int amp2_level6;
+ unsigned int amp3_level6;
+ unsigned int amp1_level5;
+ unsigned int amp2_level5;
+ unsigned int amp3_level5;
+ unsigned int digital_gain;
+ unsigned int pdm_gain;
+ unsigned int level_hold;
+ struct i2c_client *sub_i2c;
+ int sub_reg;
+ int sub_bus;
+};
+
+#define MAX98927_GLOBAL_SHIFT 0
+#define M98927_DAI_MSEL_SHIFT 4
+#define M98927_DAI_BSEL_SHIFT 0
+#define M98927_DAI_BSEL_32 (2 << M98927_DAI_BSEL_SHIFT)
+#define M98927_DAI_BSEL_48 (3 << M98927_DAI_BSEL_SHIFT)
+#define M98927_DAI_BSEL_64 (4 << M98927_DAI_BSEL_SHIFT)
+#define M98927_DAI_MSEL_32 (2 << M98927_DAI_MSEL_SHIFT)
+#define M98927_DAI_MSEL_48 (3 << M98927_DAI_MSEL_SHIFT)
+#define M98927_DAI_MSEL_64 (4 << M98927_DAI_MSEL_SHIFT)
+#define MAX98927_Speaker_Gain_Width 3
+#define MAX98927_SPK_RMP_EN_SHIFT 4
+#define MAX98927_PDM_GAIN_SHIFT 4
+#define MAX98927_pdm_Gain_Width 3
+#define MAX98927_AMP_VOL_WIDTH 7
+#define MAX98927_AMP_VOL_LOCATION_SHIFT 7
+#define MAX98927_PDM_Rx_Enable_PDM_CH_SHIFT 3
+#define MAX98927_PCM_to_speaker_monomix_A_SHIFT 6
+#define MAX98927_PCM_Sample_rate_setup_2_DIG_IF_SR_48000 (0x8 << 4)
+#define MAX98927_PCM_FORMAT_DSP_A (0x3 << 3)
+#define MAX98927_DRE_Control_DRE_SHIFT 0x1
+#define MAX98927_PCM_Master_Mode_PCM_MCLK_RATE_SHIFT (2)
+#define MAX98927_Brownout_AMP_limiter_attack_release_shift 4
+#define MAX98927_BDE_DSP_SHIFT 2
+#define MAX98927_Speaker_Gain_SPK_PDM_GAIN_SHIFT (4)
+#define MAX98927_BDE_AMP_SHIFT (1)
+#define MAX98927_PCM_Tx_Ch_Sources_A_I_SHIFT (4)
+#endif
--
1.9.1

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