linux/sound/soc/codecs/aw88395/aw88395.c

// SPDX-License-Identifier: GPL-2.0-only
//
// aw88395.c --  ALSA SoC AW88395 codec support
//
// Copyright (c) 2022-2023 AWINIC Technology CO., LTD
//
// Author: Bruce zhao <[email protected]>
// Author: Weidong Wang <[email protected]>
//

#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/firmware.h>
#include <linux/regmap.h>
#include <sound/soc.h>
#include "aw88395.h"
#include "aw88395_device.h"
#include "aw88395_lib.h"
#include "aw88395_reg.h"

static const struct regmap_config aw88395_remap_config = …;

static void aw88395_start_pa(struct aw88395 *aw88395)
{ … }

static void aw88395_startup_work(struct work_struct *work)
{ … }

static void aw88395_start(struct aw88395 *aw88395, bool sync_start)
{ … }

static struct snd_soc_dai_driver aw88395_dai[] = …;

static int aw88395_get_fade_in_time(struct snd_kcontrol *kcontrol,
	struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_set_fade_in_time(struct snd_kcontrol *kcontrol,
	struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_get_fade_out_time(struct snd_kcontrol *kcontrol,
	struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_set_fade_out_time(struct snd_kcontrol *kcontrol,
	struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_profile_info(struct snd_kcontrol *kcontrol,
			 struct snd_ctl_elem_info *uinfo)
{ … }

static int aw88395_profile_get(struct snd_kcontrol *kcontrol,
			struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_profile_set(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_volume_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_volume_set(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_get_fade_step(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_set_fade_step(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_re_get(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static int aw88395_re_set(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{ … }

static const struct snd_kcontrol_new aw88395_controls[] = …;

static int aw88395_playback_event(struct snd_soc_dapm_widget *w,
				struct snd_kcontrol *k, int event)
{ … }

static const struct snd_soc_dapm_widget aw88395_dapm_widgets[] = …;

static const struct snd_soc_dapm_route aw88395_audio_map[] = …;

static int aw88395_codec_probe(struct snd_soc_component *component)
{ … }

static void aw88395_codec_remove(struct snd_soc_component *aw_codec)
{ … }

static const struct snd_soc_component_driver soc_codec_dev_aw88395 = …;

static struct aw88395 *aw88395_malloc_init(struct i2c_client *i2c)
{ … }

static void aw88395_hw_reset(struct aw88395 *aw88395)
{ … }

static int aw88395_request_firmware_file(struct aw88395 *aw88395)
{ … }

static int aw88395_i2c_probe(struct i2c_client *i2c)
{ … }

static const struct i2c_device_id aw88395_i2c_id[] = …;
MODULE_DEVICE_TABLE(i2c, aw88395_i2c_id);

static struct i2c_driver aw88395_i2c_driver = …;
module_i2c_driver(…) …;

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