mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
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Merge remote-tracking branch 'asoc/topic/max98371' into asoc-next
This commit is contained in:
Mark Brown
commit
94eaec458c
17
Documentation/devicetree/bindings/sound/max98371.txt
Normal file
17
Documentation/devicetree/bindings/sound/max98371.txt
Normal file
@ -0,0 +1,17 @@
|
||||
max98371 codec
|
||||
|
||||
This device supports I2C mode only.
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||||
Required properties:
|
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|
||||
- compatible : "maxim,max98371"
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||||
- reg : The chip select number on the I2C bus
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Example:
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|
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&i2c {
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max98371: max98371@0x31 {
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compatible = "maxim,max98371";
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reg = <0x31>;
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};
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};
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@ -79,6 +79,7 @@ config SND_SOC_ALL_CODECS
|
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select SND_SOC_MAX98090 if I2C
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select SND_SOC_MAX98095 if I2C
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select SND_SOC_MAX98357A if GPIOLIB
|
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select SND_SOC_MAX98371 if I2C
|
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select SND_SOC_MAX9867 if I2C
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select SND_SOC_MAX98925 if I2C
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select SND_SOC_MAX98926 if I2C
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@ -530,6 +531,9 @@ config SND_SOC_MAX98095
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config SND_SOC_MAX98357A
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tristate
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config SND_SOC_MAX98371
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tristate
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config SND_SOC_MAX9867
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tristate
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@ -74,6 +74,7 @@ snd-soc-max98088-objs := max98088.o
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snd-soc-max98090-objs := max98090.o
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snd-soc-max98095-objs := max98095.o
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snd-soc-max98357a-objs := max98357a.o
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snd-soc-max98371-objs := max98371.o
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snd-soc-max9867-objs := max9867.o
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snd-soc-max98925-objs := max98925.o
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snd-soc-max98926-objs := max98926.o
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441
sound/soc/codecs/max98371.c
Normal file
441
sound/soc/codecs/max98371.c
Normal file
@ -0,0 +1,441 @@
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/*
|
||||
* max98371.c -- ALSA SoC Stereo MAX98371 driver
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*
|
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* Copyright 2015-16 Maxim Integrated Products
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
|
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* published by the Free Software Foundation.
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*/
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#include <linux/i2c.h>
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#include <linux/module.h>
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||||
#include <linux/regmap.h>
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||||
#include <linux/slab.h>
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#include <sound/pcm.h>
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||||
#include <sound/pcm_params.h>
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#include <sound/soc.h>
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||||
#include <sound/tlv.h>
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||||
#include "max98371.h"
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|
||||
static const char *const monomix_text[] = {
|
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"Left", "Right", "LeftRightDiv2",
|
||||
};
|
||||
|
||||
static const char *const hpf_cutoff_txt[] = {
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"Disable", "DC Block", "50Hz",
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"100Hz", "200Hz", "400Hz", "800Hz",
|
||||
};
|
||||
|
||||
static SOC_ENUM_SINGLE_DECL(max98371_monomix, MAX98371_MONOMIX_CFG, 0,
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monomix_text);
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||||
static SOC_ENUM_SINGLE_DECL(max98371_hpf_cutoff, MAX98371_HPF, 0,
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hpf_cutoff_txt);
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|
||||
static const DECLARE_TLV_DB_RANGE(max98371_dht_min_gain,
|
||||
0, 1, TLV_DB_SCALE_ITEM(537, 66, 0),
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2, 3, TLV_DB_SCALE_ITEM(677, 82, 0),
|
||||
4, 5, TLV_DB_SCALE_ITEM(852, 104, 0),
|
||||
6, 7, TLV_DB_SCALE_ITEM(1072, 131, 0),
|
||||
8, 9, TLV_DB_SCALE_ITEM(1350, 165, 0),
|
||||
10, 11, TLV_DB_SCALE_ITEM(1699, 101, 0),
|
||||
);
|
||||
|
||||
static const DECLARE_TLV_DB_RANGE(max98371_dht_max_gain,
|
||||
0, 1, TLV_DB_SCALE_ITEM(537, 66, 0),
|
||||
2, 3, TLV_DB_SCALE_ITEM(677, 82, 0),
|
||||
4, 5, TLV_DB_SCALE_ITEM(852, 104, 0),
|
||||
6, 7, TLV_DB_SCALE_ITEM(1072, 131, 0),
|
||||
8, 9, TLV_DB_SCALE_ITEM(1350, 165, 0),
|
||||
10, 11, TLV_DB_SCALE_ITEM(1699, 208, 0),
|
||||
);
|
||||
|
||||
static const DECLARE_TLV_DB_RANGE(max98371_dht_rot_gain,
|
||||
0, 1, TLV_DB_SCALE_ITEM(-50, -50, 0),
|
||||
2, 6, TLV_DB_SCALE_ITEM(-100, -100, 0),
|
||||
7, 8, TLV_DB_SCALE_ITEM(-800, -200, 0),
|
||||
9, 11, TLV_DB_SCALE_ITEM(-1200, -300, 0),
|
||||
12, 13, TLV_DB_SCALE_ITEM(-2000, -200, 0),
|
||||
14, 15, TLV_DB_SCALE_ITEM(-2500, -500, 0),
|
||||
);
|
||||
|
||||
static const struct reg_default max98371_reg[] = {
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||||
{ 0x01, 0x00 },
|
||||
{ 0x02, 0x00 },
|
||||
{ 0x03, 0x00 },
|
||||
{ 0x04, 0x00 },
|
||||
{ 0x05, 0x00 },
|
||||
{ 0x06, 0x00 },
|
||||
{ 0x07, 0x00 },
|
||||
{ 0x08, 0x00 },
|
||||
{ 0x09, 0x00 },
|
||||
{ 0x0A, 0x00 },
|
||||
{ 0x10, 0x06 },
|
||||
{ 0x11, 0x08 },
|
||||
{ 0x14, 0x80 },
|
||||
{ 0x15, 0x00 },
|
||||
{ 0x16, 0x00 },
|
||||
{ 0x18, 0x00 },
|
||||
{ 0x19, 0x00 },
|
||||
{ 0x1C, 0x00 },
|
||||
{ 0x1D, 0x00 },
|
||||
{ 0x1E, 0x00 },
|
||||
{ 0x1F, 0x00 },
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||||
{ 0x20, 0x00 },
|
||||
{ 0x21, 0x00 },
|
||||
{ 0x22, 0x00 },
|
||||
{ 0x23, 0x00 },
|
||||
{ 0x24, 0x00 },
|
||||
{ 0x25, 0x00 },
|
||||
{ 0x26, 0x00 },
|
||||
{ 0x27, 0x00 },
|
||||
{ 0x28, 0x00 },
|
||||
{ 0x29, 0x00 },
|
||||
{ 0x2A, 0x00 },
|
||||
{ 0x2B, 0x00 },
|
||||
{ 0x2C, 0x00 },
|
||||
{ 0x2D, 0x00 },
|
||||
{ 0x2E, 0x0B },
|
||||
{ 0x31, 0x00 },
|
||||
{ 0x32, 0x18 },
|
||||
{ 0x33, 0x00 },
|
||||
{ 0x34, 0x00 },
|
||||
{ 0x36, 0x00 },
|
||||
{ 0x37, 0x00 },
|
||||
{ 0x38, 0x00 },
|
||||
{ 0x39, 0x00 },
|
||||
{ 0x3A, 0x00 },
|
||||
{ 0x3B, 0x00 },
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||||
{ 0x3C, 0x00 },
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||||
{ 0x3D, 0x00 },
|
||||
{ 0x3E, 0x00 },
|
||||
{ 0x3F, 0x00 },
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||||
{ 0x40, 0x00 },
|
||||
{ 0x41, 0x00 },
|
||||
{ 0x42, 0x00 },
|
||||
{ 0x43, 0x00 },
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||||
{ 0x4A, 0x00 },
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||||
{ 0x4B, 0x00 },
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||||
{ 0x4C, 0x00 },
|
||||
{ 0x4D, 0x00 },
|
||||
{ 0x4E, 0x00 },
|
||||
{ 0x50, 0x00 },
|
||||
{ 0x51, 0x00 },
|
||||
{ 0x55, 0x00 },
|
||||
{ 0x58, 0x00 },
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||||
{ 0x59, 0x00 },
|
||||
{ 0x5C, 0x00 },
|
||||
{ 0xFF, 0x43 },
|
||||
};
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||||
|
||||
static bool max98371_volatile_register(struct device *dev, unsigned int reg)
|
||||
{
|
||||
switch (reg) {
|
||||
case MAX98371_IRQ_CLEAR1:
|
||||
case MAX98371_IRQ_CLEAR2:
|
||||
case MAX98371_IRQ_CLEAR3:
|
||||
case MAX98371_VERSION:
|
||||
return true;
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static bool max98371_readable_register(struct device *dev, unsigned int reg)
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||||
{
|
||||
switch (reg) {
|
||||
case MAX98371_SOFT_RESET:
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||||
return false;
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||||
default:
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||||
return true;
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||||
}
|
||||
};
|
||||
|
||||
static const DECLARE_TLV_DB_RANGE(max98371_gain_tlv,
|
||||
0, 7, TLV_DB_SCALE_ITEM(0, 50, 0),
|
||||
8, 10, TLV_DB_SCALE_ITEM(400, 100, 0)
|
||||
);
|
||||
|
||||
static const DECLARE_TLV_DB_RANGE(max98371_noload_gain_tlv,
|
||||
0, 11, TLV_DB_SCALE_ITEM(950, 100, 0),
|
||||
);
|
||||
|
||||
static const DECLARE_TLV_DB_SCALE(digital_tlv, -6300, 50, 1);
|
||||
|
||||
static const struct snd_kcontrol_new max98371_snd_controls[] = {
|
||||
SOC_SINGLE_TLV("Speaker Volume", MAX98371_GAIN,
|
||||
MAX98371_GAIN_SHIFT, (1<<MAX98371_GAIN_WIDTH)-1, 0,
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||||
max98371_gain_tlv),
|
||||
SOC_SINGLE_TLV("Digital Volume", MAX98371_DIGITAL_GAIN, 0,
|
||||
(1<<MAX98371_DIGITAL_GAIN_WIDTH)-1, 1, digital_tlv),
|
||||
SOC_SINGLE_TLV("Speaker DHT Max Volume", MAX98371_GAIN,
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||||
0, (1<<MAX98371_DHT_MAX_WIDTH)-1, 0,
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max98371_dht_max_gain),
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SOC_SINGLE_TLV("Speaker DHT Min Volume", MAX98371_DHT_GAIN,
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0, (1<<MAX98371_DHT_GAIN_WIDTH)-1, 0,
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||||
max98371_dht_min_gain),
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SOC_SINGLE_TLV("Speaker DHT Rotation Volume", MAX98371_DHT_GAIN,
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0, (1<<MAX98371_DHT_ROT_WIDTH)-1, 0,
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||||
max98371_dht_rot_gain),
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SOC_SINGLE("DHT Attack Step", MAX98371_DHT, MAX98371_DHT_STEP, 3, 0),
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||||
SOC_SINGLE("DHT Attack Rate", MAX98371_DHT, 0, 7, 0),
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||||
SOC_ENUM("Monomix Select", max98371_monomix),
|
||||
SOC_ENUM("HPF Cutoff", max98371_hpf_cutoff),
|
||||
};
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||||
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||||
static int max98371_dai_set_fmt(struct snd_soc_dai *codec_dai,
|
||||
unsigned int fmt)
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{
|
||||
struct snd_soc_codec *codec = codec_dai->codec;
|
||||
struct max98371_priv *max98371 = snd_soc_codec_get_drvdata(codec);
|
||||
unsigned int val = 0;
|
||||
|
||||
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
|
||||
case SND_SOC_DAIFMT_CBS_CFS:
|
||||
break;
|
||||
default:
|
||||
dev_err(codec->dev, "DAI clock mode unsupported");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
|
||||
case SND_SOC_DAIFMT_I2S:
|
||||
val |= 0;
|
||||
break;
|
||||
case SND_SOC_DAIFMT_RIGHT_J:
|
||||
val |= MAX98371_DAI_RIGHT;
|
||||
break;
|
||||
case SND_SOC_DAIFMT_LEFT_J:
|
||||
val |= MAX98371_DAI_LEFT;
|
||||
break;
|
||||
default:
|
||||
dev_err(codec->dev, "DAI wrong mode unsupported");
|
||||
return -EINVAL;
|
||||
}
|
||||
regmap_update_bits(max98371->regmap, MAX98371_FMT,
|
||||
MAX98371_FMT_MODE_MASK, val);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int max98371_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 max98371_priv *max98371 = snd_soc_codec_get_drvdata(codec);
|
||||
int blr_clk_ratio, ch_size, channels = params_channels(params);
|
||||
int rate = params_rate(params);
|
||||
|
||||
switch (params_format(params)) {
|
||||
case SNDRV_PCM_FORMAT_S8:
|
||||
regmap_update_bits(max98371->regmap, MAX98371_FMT,
|
||||
MAX98371_FMT_MASK, MAX98371_DAI_CHANSZ_16);
|
||||
ch_size = 8;
|
||||
break;
|
||||
case SNDRV_PCM_FORMAT_S16_LE:
|
||||
regmap_update_bits(max98371->regmap, MAX98371_FMT,
|
||||
MAX98371_FMT_MASK, MAX98371_DAI_CHANSZ_16);
|
||||
ch_size = 16;
|
||||
break;
|
||||
case SNDRV_PCM_FORMAT_S24_LE:
|
||||
regmap_update_bits(max98371->regmap, MAX98371_FMT,
|
||||
MAX98371_FMT_MASK, MAX98371_DAI_CHANSZ_32);
|
||||
ch_size = 24;
|
||||
break;
|
||||
case SNDRV_PCM_FORMAT_S32_LE:
|
||||
regmap_update_bits(max98371->regmap, MAX98371_FMT,
|
||||
MAX98371_FMT_MASK, MAX98371_DAI_CHANSZ_32);
|
||||
ch_size = 32;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* BCLK/LRCLK ratio calculation */
|
||||
blr_clk_ratio = channels * ch_size;
|
||||
switch (blr_clk_ratio) {
|
||||
case 32:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_DAI_CLK,
|
||||
MAX98371_DAI_BSEL_MASK, MAX98371_DAI_BSEL_32);
|
||||
break;
|
||||
case 48:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_DAI_CLK,
|
||||
MAX98371_DAI_BSEL_MASK, MAX98371_DAI_BSEL_48);
|
||||
break;
|
||||
case 64:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_DAI_CLK,
|
||||
MAX98371_DAI_BSEL_MASK, MAX98371_DAI_BSEL_64);
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
switch (rate) {
|
||||
case 32000:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_SPK_SR,
|
||||
MAX98371_SPK_SR_MASK, MAX98371_SPK_SR_32);
|
||||
break;
|
||||
case 44100:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_SPK_SR,
|
||||
MAX98371_SPK_SR_MASK, MAX98371_SPK_SR_44);
|
||||
break;
|
||||
case 48000:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_SPK_SR,
|
||||
MAX98371_SPK_SR_MASK, MAX98371_SPK_SR_48);
|
||||
break;
|
||||
case 88200:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_SPK_SR,
|
||||
MAX98371_SPK_SR_MASK, MAX98371_SPK_SR_88);
|
||||
break;
|
||||
case 96000:
|
||||
regmap_update_bits(max98371->regmap,
|
||||
MAX98371_SPK_SR,
|
||||
MAX98371_SPK_SR_MASK, MAX98371_SPK_SR_96);
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
/* enabling both the RX channels*/
|
||||
regmap_update_bits(max98371->regmap, MAX98371_MONOMIX_SRC,
|
||||
MAX98371_MONOMIX_SRC_MASK, MONOMIX_RX_0_1);
|
||||
regmap_update_bits(max98371->regmap, MAX98371_DAI_CHANNEL,
|
||||
MAX98371_CHANNEL_MASK, MAX98371_CHANNEL_MASK);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct snd_soc_dapm_widget max98371_dapm_widgets[] = {
|
||||
SND_SOC_DAPM_DAC("DAC", NULL, MAX98371_SPK_ENABLE, 0, 0),
|
||||
SND_SOC_DAPM_SUPPLY("Global Enable", MAX98371_GLOBAL_ENABLE,
|
||||
0, 0, NULL, 0),
|
||||
SND_SOC_DAPM_OUTPUT("SPK_OUT"),
|
||||
};
|
||||
|
||||
static const struct snd_soc_dapm_route max98371_audio_map[] = {
|
||||
{"DAC", NULL, "HiFi Playback"},
|
||||
{"SPK_OUT", NULL, "DAC"},
|
||||
{"SPK_OUT", NULL, "Global Enable"},
|
||||
};
|
||||
|
||||
#define MAX98371_RATES SNDRV_PCM_RATE_8000_48000
|
||||
#define MAX98371_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_BE | \
|
||||
SNDRV_PCM_FMTBIT_S24_BE | SNDRV_PCM_FMTBIT_S32_BE)
|
||||
|
||||
static const struct snd_soc_dai_ops max98371_dai_ops = {
|
||||
.set_fmt = max98371_dai_set_fmt,
|
||||
.hw_params = max98371_dai_hw_params,
|
||||
};
|
||||
|
||||
static struct snd_soc_dai_driver max98371_dai[] = {
|
||||
{
|
||||
.name = "max98371-aif1",
|
||||
.playback = {
|
||||
.stream_name = "HiFi Playback",
|
||||
.channels_min = 1,
|
||||
.channels_max = 2,
|
||||
.rates = SNDRV_PCM_RATE_8000_48000,
|
||||
.formats = MAX98371_FORMATS,
|
||||
},
|
||||
.ops = &max98371_dai_ops,
|
||||
}
|
||||
};
|
||||
|
||||
static const struct snd_soc_codec_driver max98371_codec = {
|
||||
.controls = max98371_snd_controls,
|
||||
.num_controls = ARRAY_SIZE(max98371_snd_controls),
|
||||
.dapm_routes = max98371_audio_map,
|
||||
.num_dapm_routes = ARRAY_SIZE(max98371_audio_map),
|
||||
.dapm_widgets = max98371_dapm_widgets,
|
||||
.num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets),
|
||||
};
|
||||
|
||||
static const struct regmap_config max98371_regmap = {
|
||||
.reg_bits = 8,
|
||||
.val_bits = 8,
|
||||
.max_register = MAX98371_VERSION,
|
||||
.reg_defaults = max98371_reg,
|
||||
.num_reg_defaults = ARRAY_SIZE(max98371_reg),
|
||||
.volatile_reg = max98371_volatile_register,
|
||||
.readable_reg = max98371_readable_register,
|
||||
.cache_type = REGCACHE_RBTREE,
|
||||
};
|
||||
|
||||
static int max98371_i2c_probe(struct i2c_client *i2c,
|
||||
const struct i2c_device_id *id)
|
||||
{
|
||||
struct max98371_priv *max98371;
|
||||
int ret, reg;
|
||||
|
||||
max98371 = devm_kzalloc(&i2c->dev,
|
||||
sizeof(*max98371), GFP_KERNEL);
|
||||
if (!max98371)
|
||||
return -ENOMEM;
|
||||
|
||||
i2c_set_clientdata(i2c, max98371);
|
||||
max98371->regmap = devm_regmap_init_i2c(i2c, &max98371_regmap);
|
||||
if (IS_ERR(max98371->regmap)) {
|
||||
ret = PTR_ERR(max98371->regmap);
|
||||
dev_err(&i2c->dev,
|
||||
"Failed to allocate regmap: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = regmap_read(max98371->regmap, MAX98371_VERSION, ®);
|
||||
if (ret < 0) {
|
||||
dev_info(&i2c->dev, "device error %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
dev_info(&i2c->dev, "device version %x\n", reg);
|
||||
|
||||
ret = snd_soc_register_codec(&i2c->dev, &max98371_codec,
|
||||
max98371_dai, ARRAY_SIZE(max98371_dai));
|
||||
if (ret < 0) {
|
||||
dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int max98371_i2c_remove(struct i2c_client *client)
|
||||
{
|
||||
snd_soc_unregister_codec(&client->dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct i2c_device_id max98371_i2c_id[] = {
|
||||
{ "max98371", 0 },
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(i2c, max98371_i2c_id);
|
||||
|
||||
static const struct of_device_id max98371_of_match[] = {
|
||||
{ .compatible = "maxim,max98371", },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, max98371_of_match);
|
||||
|
||||
static struct i2c_driver max98371_i2c_driver = {
|
||||
.driver = {
|
||||
.name = "max98371",
|
||||
.owner = THIS_MODULE,
|
||||
.pm = NULL,
|
||||
.of_match_table = of_match_ptr(max98371_of_match),
|
||||
},
|
||||
.probe = max98371_i2c_probe,
|
||||
.remove = max98371_i2c_remove,
|
||||
.id_table = max98371_i2c_id,
|
||||
};
|
||||
|
||||
module_i2c_driver(max98371_i2c_driver);
|
||||
|
||||
MODULE_AUTHOR("anish kumar <yesanishhere@gmail.com>");
|
||||
MODULE_DESCRIPTION("ALSA SoC MAX98371 driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
67
sound/soc/codecs/max98371.h
Normal file
67
sound/soc/codecs/max98371.h
Normal file
@ -0,0 +1,67 @@
|
||||
/*
|
||||
* max98371.h -- MAX98371 ALSA SoC Audio driver
|
||||
*
|
||||
* Copyright 2011-2012 Maxim Integrated Products
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#ifndef _MAX98371_H
|
||||
#define _MAX98371_H
|
||||
|
||||
#define MAX98371_IRQ_CLEAR1 0x01
|
||||
#define MAX98371_IRQ_CLEAR2 0x02
|
||||
#define MAX98371_IRQ_CLEAR3 0x03
|
||||
#define MAX98371_DAI_CLK 0x10
|
||||
#define MAX98371_DAI_BSEL_MASK 0xF
|
||||
#define MAX98371_DAI_BSEL_32 2
|
||||
#define MAX98371_DAI_BSEL_48 3
|
||||
#define MAX98371_DAI_BSEL_64 4
|
||||
#define MAX98371_SPK_SR 0x11
|
||||
#define MAX98371_SPK_SR_MASK 0xF
|
||||
#define MAX98371_SPK_SR_32 6
|
||||
#define MAX98371_SPK_SR_44 7
|
||||
#define MAX98371_SPK_SR_48 8
|
||||
#define MAX98371_SPK_SR_88 10
|
||||
#define MAX98371_SPK_SR_96 11
|
||||
#define MAX98371_DAI_CHANNEL 0x15
|
||||
#define MAX98371_CHANNEL_MASK 0x3
|
||||
#define MAX98371_MONOMIX_SRC 0x18
|
||||
#define MAX98371_MONOMIX_CFG 0x19
|
||||
#define MAX98371_HPF 0x1C
|
||||
#define MAX98371_MONOMIX_SRC_MASK 0xFF
|
||||
#define MONOMIX_RX_0_1 ((0x1)<<(4))
|
||||
#define M98371_DAI_CHANNEL_I2S 0x3
|
||||
#define MAX98371_DIGITAL_GAIN 0x2D
|
||||
#define MAX98371_DIGITAL_GAIN_WIDTH 0x7
|
||||
#define MAX98371_GAIN 0x2E
|
||||
#define MAX98371_GAIN_SHIFT 0x4
|
||||
#define MAX98371_GAIN_WIDTH 0x4
|
||||
#define MAX98371_DHT_MAX_WIDTH 4
|
||||
#define MAX98371_FMT 0x14
|
||||
#define MAX98371_CHANSZ_WIDTH 6
|
||||
#define MAX98371_FMT_MASK ((0x3)<<(MAX98371_CHANSZ_WIDTH))
|
||||
#define MAX98371_FMT_MODE_MASK ((0x7)<<(3))
|
||||
#define MAX98371_DAI_LEFT ((0x1)<<(3))
|
||||
#define MAX98371_DAI_RIGHT ((0x2)<<(3))
|
||||
#define MAX98371_DAI_CHANSZ_16 ((1)<<(MAX98371_CHANSZ_WIDTH))
|
||||
#define MAX98371_DAI_CHANSZ_24 ((2)<<(MAX98371_CHANSZ_WIDTH))
|
||||
#define MAX98371_DAI_CHANSZ_32 ((3)<<(MAX98371_CHANSZ_WIDTH))
|
||||
#define MAX98371_DHT 0x32
|
||||
#define MAX98371_DHT_STEP 0x3
|
||||
#define MAX98371_DHT_GAIN 0x31
|
||||
#define MAX98371_DHT_GAIN_WIDTH 0x4
|
||||
#define MAX98371_DHT_ROT_WIDTH 0x4
|
||||
#define MAX98371_SPK_ENABLE 0x4A
|
||||
#define MAX98371_GLOBAL_ENABLE 0x50
|
||||
#define MAX98371_SOFT_RESET 0x51
|
||||
#define MAX98371_VERSION 0xFF
|
||||
|
||||
|
||||
struct max98371_priv {
|
||||
struct regmap *regmap;
|
||||
struct snd_soc_codec *codec;
|
||||
};
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user