Merge remote-tracking branches 'asoc/topic/of-graph', 'asoc/topic/pxa',...

Merge remote-tracking branches 'asoc/topic/of-graph', 'asoc/topic/pxa', 'asoc/topic/qcom' and 'asoc/topic/rk808' into asoc-next

sound/soc/soc-core.c

@@ -3450,10 +3450,10 @@ found:
 EXPORT_SYMBOL_GPL(snd_soc_unregister_codec);
 
 /* Retrieve a card's name from device tree */
-int snd_soc_of_parse_card_name(struct snd_soc_card *card,
-			       const char *propname)
+int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
+					 struct device_node *np,
+					 const char *propname)
 {
-	struct device_node *np;
 	int ret;
 
 	if (!card->dev) {
@@ -3461,7 +3461,8 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
 		return -EINVAL;
 	}
 
-	np = card->dev->of_node;
+	if (!np)
+		np = card->dev->of_node;
 
 	ret = of_property_read_string_index(np, propname, 0, &card->name);
 	/*
@@ -3478,7 +3479,7 @@ int snd_soc_of_parse_card_name(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_card_name_from_node);
 
 static const struct snd_soc_dapm_widget simple_widgets[] = {
 	SND_SOC_DAPM_MIC("Microphone", NULL),
@@ -3487,14 +3488,17 @@ static const struct snd_soc_dapm_widget simple_widgets[] = {
 	SND_SOC_DAPM_SPK("Speaker", NULL),
 };
 
-int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
+int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
+					  struct device_node *np,
 					  const char *propname)
 {
-	struct device_node *np = card->dev->of_node;
 	struct snd_soc_dapm_widget *widgets;
 	const char *template, *wname;
 	int i, j, num_widgets, ret;
 
+	if (!np)
+		np = card->dev->of_node;
+
 	num_widgets = of_property_count_strings(np, propname);
 	if (num_widgets < 0) {
 		dev_err(card->dev,
@@ -3565,7 +3569,7 @@ int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node);
 
 static int snd_soc_of_get_slot_mask(struct device_node *np,
 				    const char *prop_name,
@@ -3621,15 +3625,18 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
 
-void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
+void snd_soc_of_parse_audio_prefix_from_node(struct snd_soc_card *card,
+				   struct device_node *np,
 				   struct snd_soc_codec_conf *codec_conf,
 				   struct device_node *of_node,
 				   const char *propname)
 {
-	struct device_node *np = card->dev->of_node;
 	const char *str;
 	int ret;
 
+	if (!np)
+		np = card->dev->of_node;
+
 	ret = of_property_read_string(np, propname, &str);
 	if (ret < 0) {
 		/* no prefix is not error */
@@ -3639,16 +3646,19 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
 	codec_conf->of_node	= of_node;
 	codec_conf->name_prefix	= str;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix_from_node);
 
-int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
+int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
+				   struct device_node *np,
 				   const char *propname)
 {
-	struct device_node *np = card->dev->of_node;
 	int num_routes;
 	struct snd_soc_dapm_route *routes;
 	int i, ret;
 
+	if (!np)
+		np = card->dev->of_node;
+
 	num_routes = of_property_count_strings(np, propname);
 	if (num_routes < 0 || num_routes & 1) {
 		dev_err(card->dev,
@@ -3695,7 +3705,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node);
 
 unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
 				     const char *prefix,
@@ -3810,7 +3820,7 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_daifmt);
 
-static int snd_soc_get_dai_name(struct of_phandle_args *args,
+int snd_soc_get_dai_name(struct of_phandle_args *args,
 				const char **dai_name)
 {
 	struct snd_soc_component *pos;
@@ -3862,6 +3872,7 @@ static int snd_soc_get_dai_name(struct of_phandle_args *args,
 	mutex_unlock(&client_mutex);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(snd_soc_get_dai_name);
 
 int snd_soc_of_get_dai_name(struct device_node *of_node,
 			    const char **dai_name)