ASoC: rsrc-card: rename rsrc-card to simple-scu-card phase1 (53e682b6) · Commits · e / devices / android_kernel_oneplus_sm7250

sound/soc/sh/rcar/rsrc-card.c

+54 −54

Original line number	Original line	Diff line number	Diff line
	/*		/*
	* Renesas Sampling Rate Convert Sound Card for DPCM		* ASoC simple SCU sound card support
	*		*
	* Copyright (C) 2015 Renesas Solutions Corp.		* Copyright (C) 2015 Renesas Solutions Corp.
	* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>		* Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
	@@ -22,21 +22,21 @@
	#include <sound/soc-dai.h>		#include <sound/soc-dai.h>
	#include <sound/simple_card_utils.h>		#include <sound/simple_card_utils.h>

	struct rsrc_card_of_data {		struct asoc_simple_card_of_data {
	const char *prefix;		const char *prefix;
	const struct snd_soc_dapm_route *routes;		const struct snd_soc_dapm_route *routes;
	int num_routes;		int num_routes;
	};		};

	static const struct of_device_id rsrc_card_of_match[] = {		static const struct of_device_id asoc_simple_card_of_match[] = {
	{ .compatible = "renesas,rsrc-card", },		{ .compatible = "renesas,rsrc-card", },
	{},		{},
	};		};
	MODULE_DEVICE_TABLE(of, rsrc_card_of_match);		MODULE_DEVICE_TABLE(of, asoc_simple_card_of_match);

	#define IDX_CPU 0		#define IDX_CPU 0
	#define IDX_CODEC 1		#define IDX_CODEC 1
	struct rsrc_card_priv {		struct asoc_simple_card_priv {
	struct snd_soc_card snd_card;		struct snd_soc_card snd_card;
	struct snd_soc_codec_conf codec_conf;		struct snd_soc_codec_conf codec_conf;
	struct asoc_simple_dai *dai_props;		struct asoc_simple_dai *dai_props;
	@@ -45,48 +45,48 @@ struct rsrc_card_priv {
	u32 convert_channels;		u32 convert_channels;
	};		};

	#define rsrc_priv_to_dev(priv) ((priv)->snd_card.dev)		#define simple_priv_to_dev(priv) ((priv)->snd_card.dev)
	#define rsrc_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))		#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
	#define rsrc_priv_to_props(priv, i) ((priv)->dai_props + (i))		#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))

	#define DAI "sound-dai"		#define DAI "sound-dai"
	#define CELL "#sound-dai-cells"		#define CELL "#sound-dai-cells"

	static int rsrc_card_startup(struct snd_pcm_substream *substream)		static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
	{		{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;		struct snd_soc_pcm_runtime *rtd = substream->private_data;
	struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);		struct asoc_simple_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
	struct asoc_simple_dai *dai_props =		struct asoc_simple_dai *dai_props =
	rsrc_priv_to_props(priv, rtd->num);		simple_priv_to_props(priv, rtd->num);

	return clk_prepare_enable(dai_props->clk);		return clk_prepare_enable(dai_props->clk);
	}		}

	static void rsrc_card_shutdown(struct snd_pcm_substream *substream)		static void asoc_simple_card_shutdown(struct snd_pcm_substream *substream)
	{		{
	struct snd_soc_pcm_runtime *rtd = substream->private_data;		struct snd_soc_pcm_runtime *rtd = substream->private_data;
	struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);		struct asoc_simple_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
	struct asoc_simple_dai *dai_props =		struct asoc_simple_dai *dai_props =
	rsrc_priv_to_props(priv, rtd->num);		simple_priv_to_props(priv, rtd->num);

	clk_disable_unprepare(dai_props->clk);		clk_disable_unprepare(dai_props->clk);
	}		}

	static struct snd_soc_ops rsrc_card_ops = {		static struct snd_soc_ops asoc_simple_card_ops = {
	.startup = rsrc_card_startup,		.startup = asoc_simple_card_startup,
	.shutdown = rsrc_card_shutdown,		.shutdown = asoc_simple_card_shutdown,
	};		};

	static int rsrc_card_dai_init(struct snd_soc_pcm_runtime *rtd)		static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
	{		{
	struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);		struct asoc_simple_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
	struct snd_soc_dai *dai;		struct snd_soc_dai *dai;
	struct snd_soc_dai_link *dai_link;		struct snd_soc_dai_link *dai_link;
	struct asoc_simple_dai *dai_props;		struct asoc_simple_dai *dai_props;
	int num = rtd->num;		int num = rtd->num;

	dai_link = rsrc_priv_to_link(priv, num);		dai_link = simple_priv_to_link(priv, num);
	dai_props = rsrc_priv_to_props(priv, num);		dai_props = simple_priv_to_props(priv, num);
	dai = dai_link->dynamic ?		dai = dai_link->dynamic ?
	rtd->cpu_dai :		rtd->cpu_dai :
	rtd->codec_dai;		rtd->codec_dai;
	@@ -94,10 +94,10 @@ static int rsrc_card_dai_init(struct snd_soc_pcm_runtime *rtd)
	return asoc_simple_card_init_dai(dai, dai_props);		return asoc_simple_card_init_dai(dai, dai_props);
	}		}

	static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,		static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
	struct snd_pcm_hw_params *params)		struct snd_pcm_hw_params *params)
	{		{
	struct rsrc_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);		struct asoc_simple_card_priv *priv = snd_soc_card_get_drvdata(rtd->card);
	struct snd_interval *rate = hw_param_interval(params,		struct snd_interval *rate = hw_param_interval(params,
	SNDRV_PCM_HW_PARAM_RATE);		SNDRV_PCM_HW_PARAM_RATE);
	struct snd_interval *channels = hw_param_interval(params,		struct snd_interval *channels = hw_param_interval(params,
	@@ -114,13 +114,13 @@ static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
	return 0;		return 0;
	}		}

	static int rsrc_card_parse_links(struct device_node *np,		static int asoc_simple_card_parse_links(struct device_node *np,
	struct rsrc_card_priv *priv,		struct asoc_simple_card_priv *priv,
	int idx, bool is_fe)		int idx, bool is_fe)
	{		{
	struct device *dev = rsrc_priv_to_dev(priv);		struct device *dev = simple_priv_to_dev(priv);
	struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx);		struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
	struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx);		struct asoc_simple_dai *dai_props = simple_priv_to_props(priv, idx);
	int ret;		int ret;

	/* Parse TDM slot */		/* Parse TDM slot */
	@@ -161,7 +161,7 @@ static int rsrc_card_parse_links(struct device_node *np,

	asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);		asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
	} else {		} else {
	const struct rsrc_card_of_data *of_data;		const struct asoc_simple_card_of_data *of_data;

	of_data = of_device_get_match_data(dev);		of_data = of_device_get_match_data(dev);

	@@ -172,7 +172,7 @@ static int rsrc_card_parse_links(struct device_node *np,

	/* BE settings */		/* BE settings */
	dai_link->no_pcm = 1;		dai_link->no_pcm = 1;
	dai_link->be_hw_params_fixup = rsrc_card_be_hw_params_fixup;		dai_link->be_hw_params_fixup = asoc_simple_card_be_hw_params_fixup;

	ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);		ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
	if (ret < 0)		if (ret < 0)
	@@ -206,8 +206,8 @@ static int rsrc_card_parse_links(struct device_node *np,

	dai_link->dpcm_playback = 1;		dai_link->dpcm_playback = 1;
	dai_link->dpcm_capture = 1;		dai_link->dpcm_capture = 1;
	dai_link->ops = &rsrc_card_ops;		dai_link->ops = &asoc_simple_card_ops;
	dai_link->init = rsrc_card_dai_init;		dai_link->init = asoc_simple_card_dai_init;

	dev_dbg(dev, "\t%s / %04x / %d\n",		dev_dbg(dev, "\t%s / %04x / %d\n",
	dai_link->name,		dai_link->name,
	@@ -217,10 +217,10 @@ static int rsrc_card_parse_links(struct device_node *np,
	return 0;		return 0;
	}		}

	static int rsrc_card_dai_link_of(struct device_node *node,		static int asoc_simple_card_dai_link_of(struct device_node *node,
	struct rsrc_card_priv *priv)		struct asoc_simple_card_priv *priv)
	{		{
	struct device *dev = rsrc_priv_to_dev(priv);		struct device *dev = simple_priv_to_dev(priv);
	struct snd_soc_dai_link *dai_link;		struct snd_soc_dai_link *dai_link;
	struct device_node *np;		struct device_node *np;
	unsigned int daifmt = 0;		unsigned int daifmt = 0;
	@@ -230,7 +230,7 @@ static int rsrc_card_dai_link_of(struct device_node *node,
	/* find 1st codec */		/* find 1st codec */
	i = 0;		i = 0;
	for_each_child_of_node(node, np) {		for_each_child_of_node(node, np) {
	dai_link = rsrc_priv_to_link(priv, i);		dai_link = simple_priv_to_link(priv, i);

	if (strcmp(np->name, "codec") == 0) {		if (strcmp(np->name, "codec") == 0) {
	ret = asoc_simple_card_parse_daifmt(dev, node, np,		ret = asoc_simple_card_parse_daifmt(dev, node, np,
	@@ -244,14 +244,14 @@ static int rsrc_card_dai_link_of(struct device_node *node,

	i = 0;		i = 0;
	for_each_child_of_node(node, np) {		for_each_child_of_node(node, np) {
	dai_link = rsrc_priv_to_link(priv, i);		dai_link = simple_priv_to_link(priv, i);
	dai_link->dai_fmt = daifmt;		dai_link->dai_fmt = daifmt;

	is_fe = false;		is_fe = false;
	if (strcmp(np->name, "cpu") == 0)		if (strcmp(np->name, "cpu") == 0)
	is_fe = true;		is_fe = true;

	ret = rsrc_card_parse_links(np, priv, i, is_fe);		ret = asoc_simple_card_parse_links(np, priv, i, is_fe);
	if (ret < 0)		if (ret < 0)
	return ret;		return ret;
	i++;		i++;
	@@ -260,11 +260,11 @@ static int rsrc_card_dai_link_of(struct device_node *node,
	return 0;		return 0;
	}		}

	static int rsrc_card_parse_of(struct device_node *node,		static int asoc_simple_card_parse_of(struct device_node *node,
	struct rsrc_card_priv *priv,		struct asoc_simple_card_priv *priv,
	struct device *dev)		struct device *dev)
	{		{
	const struct rsrc_card_of_data *of_data = of_device_get_match_data(dev);		const struct asoc_simple_card_of_data *of_data = of_device_get_match_data(dev);
	struct asoc_simple_dai *props;		struct asoc_simple_dai *props;
	struct snd_soc_dai_link *links;		struct snd_soc_dai_link *links;
	int ret;		int ret;
	@@ -309,7 +309,7 @@ static int rsrc_card_parse_of(struct device_node *node,
	dev_dbg(dev, "SRC : convert_rate %d\n", priv->convert_rate);		dev_dbg(dev, "SRC : convert_rate %d\n", priv->convert_rate);
	dev_dbg(dev, "CTU : convert_channels %d\n", priv->convert_channels);		dev_dbg(dev, "CTU : convert_channels %d\n", priv->convert_channels);

	ret = rsrc_card_dai_link_of(node, priv);		ret = asoc_simple_card_dai_link_of(node, priv);
	if (ret < 0)		if (ret < 0)
	return ret;		return ret;

	@@ -320,9 +320,9 @@ static int rsrc_card_parse_of(struct device_node *node,
	return 0;		return 0;
	}		}

	static int rsrc_card_probe(struct platform_device *pdev)		static int asoc_simple_card_probe(struct platform_device *pdev)
	{		{
	struct rsrc_card_priv *priv;		struct asoc_simple_card_priv *priv;
	struct device_node *np = pdev->dev.of_node;		struct device_node *np = pdev->dev.of_node;
	struct device *dev = &pdev->dev;		struct device *dev = &pdev->dev;
	int ret;		int ret;
	@@ -332,7 +332,7 @@ static int rsrc_card_probe(struct platform_device *pdev)
	if (!priv)		if (!priv)
	return -ENOMEM;		return -ENOMEM;

	ret = rsrc_card_parse_of(np, priv, dev);		ret = asoc_simple_card_parse_of(np, priv, dev);
	if (ret < 0) {		if (ret < 0) {
	if (ret != -EPROBE_DEFER)		if (ret != -EPROBE_DEFER)
	dev_err(dev, "parse error %d\n", ret);		dev_err(dev, "parse error %d\n", ret);
	@@ -350,25 +350,25 @@ static int rsrc_card_probe(struct platform_device *pdev)
	return ret;		return ret;
	}		}

	static int rsrc_card_remove(struct platform_device *pdev)		static int asoc_simple_card_remove(struct platform_device *pdev)
	{		{
	struct snd_soc_card *card = platform_get_drvdata(pdev);		struct snd_soc_card *card = platform_get_drvdata(pdev);

	return asoc_simple_card_clean_reference(card);		return asoc_simple_card_clean_reference(card);
	}		}

	static struct platform_driver rsrc_card = {		static struct platform_driver asoc_simple_card = {
	.driver = {		.driver = {
	.name = "renesas-src-audio-card",		.name = "renesas-src-audio-card",
	.of_match_table = rsrc_card_of_match,		.of_match_table = asoc_simple_card_of_match,
	},		},
	.probe = rsrc_card_probe,		.probe = asoc_simple_card_probe,
	.remove = rsrc_card_remove,		.remove = asoc_simple_card_remove,
	};		};

	module_platform_driver(rsrc_card);		module_platform_driver(asoc_simple_card);

	MODULE_ALIAS("platform:renesas-src-audio-card");		MODULE_ALIAS("platform:asoc-simple-scu-card");
	MODULE_LICENSE("GPL");		MODULE_LICENSE("GPL");
	MODULE_DESCRIPTION("Renesas Sampling Rate Convert Sound Card");		MODULE_DESCRIPTION("ASoC Simple SCU Sound Card");
	MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");		MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");