linux/sound/soc/codecs/ak5558.c

// SPDX-License-Identifier: GPL-2.0
//
// Audio driver for AK5558 ADC
//
// Copyright (C) 2015 Asahi Kasei Microdevices Corporation
// Copyright 2018 NXP

#include <linux/delay.h>
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>

#include <sound/initval.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/tlv.h>

#include "ak5558.h"

enum ak555x_type { … };

#define AK5558_NUM_SUPPLIES …
static const char *ak5558_supply_names[AK5558_NUM_SUPPLIES] = …;

/* AK5558 Codec Private Data */
struct ak5558_priv { … };

/* ak5558 register cache & default register settings */
static const struct reg_default ak5558_reg[] = …;

static const char * const mono_texts[] = …;

static const struct soc_enum ak5558_mono_enum[] = …;

static const char * const mono_5552_texts[] = …;

static const struct soc_enum ak5552_mono_enum[] = …;

static const char * const digfil_texts[] = …;

static const struct soc_enum ak5558_adcset_enum[] = …;

static const struct snd_kcontrol_new ak5558_snd_controls[] = …;

static const struct snd_kcontrol_new ak5552_snd_controls[] = …;

static const struct snd_soc_dapm_widget ak5558_dapm_widgets[] = …;

static const struct snd_soc_dapm_widget ak5552_dapm_widgets[] = …;

static const struct snd_soc_dapm_route ak5558_intercon[] = …;

static const struct snd_soc_dapm_route ak5552_intercon[] = …;

static int ak5558_set_mcki(struct snd_soc_component *component)
{ … }

static int ak5558_hw_params(struct snd_pcm_substream *substream,
			    struct snd_pcm_hw_params *params,
			    struct snd_soc_dai *dai)
{ … }

static int ak5558_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{ … }

static int ak5558_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
			       unsigned int rx_mask, int slots,
			       int slot_width)
{ … }

#define AK5558_FORMATS …

static const unsigned int ak5558_rates[] = …;

static const struct snd_pcm_hw_constraint_list ak5558_rate_constraints = …;

static int ak5558_startup(struct snd_pcm_substream *substream,
			  struct snd_soc_dai *dai)
{ … }

static const struct snd_soc_dai_ops ak5558_dai_ops = …;

static struct snd_soc_dai_driver ak5558_dai = …;

static struct snd_soc_dai_driver ak5552_dai = …;

static void ak5558_reset(struct ak5558_priv *ak5558, bool active)
{ … }

static int ak5558_probe(struct snd_soc_component *component)
{ … }

static void ak5558_remove(struct snd_soc_component *component)
{ … }

static int __maybe_unused ak5558_runtime_suspend(struct device *dev)
{ … }

static int __maybe_unused ak5558_runtime_resume(struct device *dev)
{ … }

static const struct dev_pm_ops ak5558_pm = …;

static const struct snd_soc_component_driver soc_codec_dev_ak5558 = …;

static const struct snd_soc_component_driver soc_codec_dev_ak5552 = …;

static const struct regmap_config ak5558_regmap = …;

static int ak5558_i2c_probe(struct i2c_client *i2c)
{ … }

static void ak5558_i2c_remove(struct i2c_client *i2c)
{ … }

static const struct of_device_id ak5558_i2c_dt_ids[] __maybe_unused = …;
MODULE_DEVICE_TABLE(of, ak5558_i2c_dt_ids);

static struct i2c_driver ak5558_i2c_driver = …;

module_i2c_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;