linux/sound/soc/meson/aiu.c

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2020 BayLibre, SAS.
// Author: Jerome Brunet <[email protected]>

#include <linux/bitfield.h>
#include <linux/clk.h>
#include <linux/module.h>
#include <linux/of_platform.h>
#include <linux/regmap.h>
#include <linux/reset.h>
#include <sound/soc.h>
#include <sound/soc-dai.h>

#include <dt-bindings/sound/meson-aiu.h>
#include "aiu.h"
#include "aiu-fifo.h"

#define AIU_I2S_MISC_958_SRC_SHIFT …

static const char * const aiu_spdif_encode_sel_texts[] = …;

static SOC_ENUM_SINGLE_DECL(aiu_spdif_encode_sel_enum, AIU_I2S_MISC,
			    AIU_I2S_MISC_958_SRC_SHIFT,
			    aiu_spdif_encode_sel_texts);

static const struct snd_kcontrol_new aiu_spdif_encode_mux = …;

static const struct snd_soc_dapm_widget aiu_cpu_dapm_widgets[] = …;

static const struct snd_soc_dapm_route aiu_cpu_dapm_routes[] = …;

int aiu_of_xlate_dai_name(struct snd_soc_component *component,
			  const struct of_phandle_args *args,
			  const char **dai_name,
			  unsigned int component_id)
{ … }

static int aiu_cpu_of_xlate_dai_name(struct snd_soc_component *component,
				     const struct of_phandle_args *args,
				     const char **dai_name)
{ … }

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

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

static const struct snd_soc_component_driver aiu_cpu_component = …;

static struct snd_soc_dai_driver aiu_cpu_dai_drv[] = …;

static const struct regmap_config aiu_regmap_cfg = …;

static int aiu_clk_bulk_get(struct device *dev,
			    const char * const *ids,
			    unsigned int num,
			    struct aiu_interface *interface)
{ … }

static const char * const aiu_i2s_ids[] = …;

static const char * const aiu_spdif_ids[] = …;

static int aiu_clk_get(struct device *dev)
{ … }

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

static void aiu_remove(struct platform_device *pdev)
{ … }

static const struct aiu_platform_data aiu_gxbb_pdata = …;

static const struct aiu_platform_data aiu_gxl_pdata = …;

static const struct aiu_platform_data aiu_meson8_pdata = …;

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

static struct platform_driver aiu_pdrv = …;
module_platform_driver(…) …;

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