ASoC: simple-card-utils: multi support at asoc_simple_canonicalize_cpu/platform()

Current asoc_simple_canonicalize_cpu/platform() is assuming single CPU,
single Platform, but we want to support Multi support.
This patch is prepare for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87im4swf8y.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/simple_card_utils.h

@@ -151,9 +151,10 @@ int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 					&(dai)->slots,		\
 					&(dai)->slot_width);
 
-void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link);
-void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
-				      int is_single_links);
+void asoc_simple_canonicalize_platform(struct snd_soc_dai_link_component *platforms,
+				       struct snd_soc_dai_link_component *cpus);
+void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus,
+				  int is_single_links);
 
 int asoc_simple_clean_reference(struct snd_soc_card *card);
 

sound/soc/generic/audio-graph-card.c

@@ -226,6 +226,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	struct asoc_simple_dai *dai;
 	struct snd_soc_dai_link_component *cpus = dai_link->cpus;
 	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+	struct snd_soc_dai_link_component *platforms = dai_link->platforms;
 	int ret;
 
 	port	= of_get_parent(ep);
@@ -276,8 +277,8 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 			dai_link->no_pcm = 1;
 
 		/* card->num_links includes Codec */
-		asoc_simple_canonicalize_cpu(dai_link, is_single_links);
-		asoc_simple_canonicalize_platform(dai_link);
+		asoc_simple_canonicalize_cpu(cpus, is_single_links);
+		asoc_simple_canonicalize_platform(platforms, cpus);
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
@@ -405,8 +406,8 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv,
 	dai_link->ops = &graph_ops;
 	dai_link->init = asoc_simple_dai_init;
 
-	asoc_simple_canonicalize_cpu(dai_link, single_cpu);
-	asoc_simple_canonicalize_platform(dai_link);
+	asoc_simple_canonicalize_cpu(dai_link->cpus, single_cpu);
+	asoc_simple_canonicalize_platform(dai_link->platforms, dai_link->cpus);
 
 	return 0;
 }

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

@@ -423,15 +423,16 @@ int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd)
 }
 EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
 
-void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link)
+void asoc_simple_canonicalize_platform(struct snd_soc_dai_link_component *platforms,
+				       struct snd_soc_dai_link_component *cpus)
 {
 	/* Assumes platform == cpu */
-	if (!dai_link->platforms->of_node)
-		dai_link->platforms->of_node = dai_link->cpus->of_node;
+	if (!platforms->of_node)
+		platforms->of_node = cpus->of_node;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_platform);
 
-void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
+void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link_component *cpus,
 				  int is_single_links)
 {
 	/*
@@ -444,7 +445,7 @@ void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
 	 *	fmt_multiple_name()
 	 */
 	if (is_single_links)
-		dai_link->cpus->dai_name = NULL;
+		cpus->dai_name = NULL;
 }
 EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_cpu);
 

sound/soc/generic/simple-card.c

@@ -124,6 +124,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 	struct asoc_simple_dai *dai;
 	struct snd_soc_dai_link_component *cpus = dai_link->cpus;
 	struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+	struct snd_soc_dai_link_component *platforms = dai_link->platforms;
 	struct device_node *top = dev->of_node;
 	struct device_node *node = of_get_parent(np);
 	char *prefix = "";
@@ -162,8 +163,8 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv,
 		if (ret < 0)
 			goto out_put_node;
 
-		asoc_simple_canonicalize_cpu(dai_link, is_single_links);
-		asoc_simple_canonicalize_platform(dai_link);
+		asoc_simple_canonicalize_cpu(cpus, is_single_links);
+		asoc_simple_canonicalize_platform(platforms, cpus);
 	} else {
 		struct snd_soc_codec_conf *cconf;
 
@@ -298,8 +299,8 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv,
 	dai_link->ops = &simple_ops;
 	dai_link->init = asoc_simple_dai_init;
 
-	asoc_simple_canonicalize_cpu(dai_link, single_cpu);
-	asoc_simple_canonicalize_platform(dai_link);
+	asoc_simple_canonicalize_cpu(dai_link->cpus, single_cpu);
+	asoc_simple_canonicalize_platform(dai_link->platforms, dai_link->cpus);
 
 dai_link_of_err:
 	of_node_put(plat);