linux/sound/soc/codecs/ak5386.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * ALSA SoC driver for
 *    Asahi Kasei AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
 *
 * (c) 2013 Daniel Mack <[email protected]>
 */

#include <linux/module.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/regulator/consumer.h>
#include <sound/soc.h>
#include <sound/pcm.h>
#include <sound/initval.h>

static const char * const supply_names[] = …;

struct ak5386_priv { … };

static const struct snd_soc_dapm_widget ak5386_dapm_widgets[] = …;

static const struct snd_soc_dapm_route ak5386_dapm_routes[] = …;

static int ak5386_soc_probe(struct snd_soc_component *component)
{ … }

static void ak5386_soc_remove(struct snd_soc_component *component)
{ … }

#ifdef CONFIG_PM
static int ak5386_soc_suspend(struct snd_soc_component *component)
{ … }

static int ak5386_soc_resume(struct snd_soc_component *component)
{ … }
#else
#define ak5386_soc_suspend …
#define ak5386_soc_resume …
#endif /* CONFIG_PM */

static const struct snd_soc_component_driver soc_component_ak5386 = …;

static int ak5386_set_dai_fmt(struct snd_soc_dai *codec_dai,
			      unsigned int format)
{ … }

static int ak5386_hw_params(struct snd_pcm_substream *substream,
			    struct snd_pcm_hw_params *params,
			    struct snd_soc_dai *dai)
{ … }

static int ak5386_hw_free(struct snd_pcm_substream *substream,
			  struct snd_soc_dai *dai)
{ … }

static const struct snd_soc_dai_ops ak5386_dai_ops = …;

static struct snd_soc_dai_driver ak5386_dai = …;

#ifdef CONFIG_OF
static const struct of_device_id ak5386_dt_ids[] = …;
MODULE_DEVICE_TABLE(of, ak5386_dt_ids);
#endif

static int ak5386_probe(struct platform_device *pdev)
{ … }

static struct platform_driver ak5386_driver = …;

module_platform_driver(…) …;

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