linux/sound/soc/generic/simple-card.c

// SPDX-License-Identifier: GPL-2.0
//
// ASoC simple sound card support
//
// Copyright (C) 2012 Renesas Solutions Corp.
// Kuninori Morimoto <[email protected]>

#include <linux/cleanup.h>
#include <linux/clk.h>
#include <linux/device.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <sound/simple_card.h>
#include <sound/soc-dai.h>
#include <sound/soc.h>

#define DPCM_SELECTABLE …

#define DAI …
#define CELL …
#define PREFIX …

static const struct snd_soc_ops simple_ops = …;

static int simple_parse_platform(struct device_node *node, struct snd_soc_dai_link_component *dlc)
{ … }

static int simple_parse_dai(struct device *dev,
			    struct device_node *node,
			    struct snd_soc_dai_link_component *dlc,
			    int *is_single_link)
{ … }

static void simple_parse_convert(struct device *dev,
				 struct device_node *np,
				 struct simple_util_data *adata)
{ … }

static int simple_parse_node(struct simple_util_priv *priv,
			     struct device_node *np,
			     struct link_info *li,
			     char *prefix,
			     int *cpu)
{ … }

static int simple_link_init(struct simple_util_priv *priv,
			    struct device_node *cpu,
			    struct device_node *codec,
			    struct link_info *li,
			    char *prefix, char *name)
{ … }

static int simple_dai_link_of_dpcm(struct simple_util_priv *priv,
				   struct device_node *np,
				   struct device_node *codec,
				   struct link_info *li,
				   bool is_top)
{ … }

static int simple_dai_link_of(struct simple_util_priv *priv,
			      struct device_node *np,
			      struct device_node *codec,
			      struct link_info *li,
			      bool is_top)
{ … }

static int __simple_for_each_link(struct simple_util_priv *priv,
			struct link_info *li,
			int (*func_noml)(struct simple_util_priv *priv,
					 struct device_node *np,
					 struct device_node *codec,
					 struct link_info *li, bool is_top),
			int (*func_dpcm)(struct simple_util_priv *priv,
					 struct device_node *np,
					 struct device_node *codec,
					 struct link_info *li, bool is_top))
{ … }

static int simple_for_each_link(struct simple_util_priv *priv,
				struct link_info *li,
				int (*func_noml)(struct simple_util_priv *priv,
						 struct device_node *np,
						 struct device_node *codec,
						 struct link_info *li, bool is_top),
				int (*func_dpcm)(struct simple_util_priv *priv,
						 struct device_node *np,
						 struct device_node *codec,
						 struct link_info *li, bool is_top))
{ … }

static void simple_depopulate_aux(void *data)
{ … }

static int simple_populate_aux(struct simple_util_priv *priv)
{ … }

static int simple_parse_of(struct simple_util_priv *priv, struct link_info *li)
{ … }

static int simple_count_noml(struct simple_util_priv *priv,
			     struct device_node *np,
			     struct device_node *codec,
			     struct link_info *li, bool is_top)
{ … }

static int simple_count_dpcm(struct simple_util_priv *priv,
			     struct device_node *np,
			     struct device_node *codec,
			     struct link_info *li, bool is_top)
{ … }

static int simple_get_dais_count(struct simple_util_priv *priv,
				 struct link_info *li)
{ … }

static int simple_soc_probe(struct snd_soc_card *card)
{ … }

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

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

static struct platform_driver simple_card = …;

module_platform_driver(…) …;

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