Merge tag 'asoc-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.5

A fairly quiet release from a core and framework point of view, but a
very big one from the point of view of new drivers:

 - More refectoring from Morimoto-san, this time mainly around DAI
   links and how we control the ordering of trigger() callbacks.
 - Convert a lot of drivers to use maple tree based caches.
 - Lots of work on the x86 driver stack.
 - Compressed audio support for Qualcomm.
 - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon,
   Ingenic X1000, Intel systems with various CODECs, Longsoon platforms,
   Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with
   NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.

1 files changed, 77 insertions, 35 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b48efc3a08d2..11bc5250ffd0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3196,6 +3196,40 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_daifmt_parse_clock_provider_raw);
 
+int snd_soc_get_stream_cpu(struct snd_soc_dai_link *dai_link, int stream)
+{
+	/*
+	 * [Normal]
+	 *
+	 * Playback
+	 *	CPU  : SNDRV_PCM_STREAM_PLAYBACK
+	 *	Codec: SNDRV_PCM_STREAM_PLAYBACK
+	 *
+	 * Capture
+	 *	CPU  : SNDRV_PCM_STREAM_CAPTURE
+	 *	Codec: SNDRV_PCM_STREAM_CAPTURE
+	 */
+	if (!dai_link->c2c_params)
+		return stream;
+
+	/*
+	 * [Codec2Codec]
+	 *
+	 * Playback
+	 *	CPU  : SNDRV_PCM_STREAM_CAPTURE
+	 *	Codec: SNDRV_PCM_STREAM_PLAYBACK
+	 *
+	 * Capture
+	 *	CPU  : SNDRV_PCM_STREAM_PLAYBACK
+	 *	Codec: SNDRV_PCM_STREAM_CAPTURE
+	 */
+	if (stream == SNDRV_PCM_STREAM_CAPTURE)
+		return SNDRV_PCM_STREAM_PLAYBACK;
+
+	return SNDRV_PCM_STREAM_CAPTURE;
+}
+EXPORT_SYMBOL_GPL(snd_soc_get_stream_cpu);
+
 int snd_soc_get_dai_id(struct device_node *ep)
 {
 	struct snd_soc_component *component;
@@ -3223,12 +3257,13 @@ int snd_soc_get_dai_id(struct device_node *ep)
 }
 EXPORT_SYMBOL_GPL(snd_soc_get_dai_id);
 
-int snd_soc_get_dai_name(const struct of_phandle_args *args,
-				const char **dai_name)
+int snd_soc_get_dlc(const struct of_phandle_args *args, struct snd_soc_dai_link_component *dlc)
 {
 	struct snd_soc_component *pos;
 	int ret = -EPROBE_DEFER;
 
+	dlc->of_node = args->np;
+
 	mutex_lock(&client_mutex);
 	for_each_component(pos) {
 		struct device_node *component_of_node = soc_component_to_node(pos);
@@ -3236,7 +3271,7 @@ int snd_soc_get_dai_name(const struct of_phandle_args *args,
 		if (component_of_node != args->np || !pos->num_dai)
 			continue;
 
-		ret = snd_soc_component_of_xlate_dai_name(pos, args, dai_name);
+		ret = snd_soc_component_of_xlate_dai_name(pos, args, &dlc->dai_name);
 		if (ret == -ENOTSUPP) {
 			struct snd_soc_dai *dai;
 			int id = -1;
@@ -3267,9 +3302,9 @@ int snd_soc_get_dai_name(const struct of_phandle_args *args,
 				id--;
 			}
 
-			*dai_name = dai->driver->name;
-			if (!*dai_name)
-				*dai_name = pos->name;
+			dlc->dai_name	= dai->driver->name;
+			if (!dlc->dai_name)
+				dlc->dai_name = pos->name;
 		} else if (ret) {
 			/*
 			 * if another error than ENOTSUPP is returned go on and
@@ -3285,22 +3320,49 @@ int snd_soc_get_dai_name(const struct of_phandle_args *args,
 	mutex_unlock(&client_mutex);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(snd_soc_get_dai_name);
+EXPORT_SYMBOL_GPL(snd_soc_get_dlc);
 
-int snd_soc_of_get_dai_name(struct device_node *of_node,
-			    const char **dai_name)
+int snd_soc_of_get_dlc(struct device_node *of_node,
+		       struct of_phandle_args *args,
+		       struct snd_soc_dai_link_component *dlc,
+		       int index)
 {
-	struct of_phandle_args args;
+	struct of_phandle_args __args;
 	int ret;
 
+	if (!args)
+		args = &__args;
+
 	ret = of_parse_phandle_with_args(of_node, "sound-dai",
-					 "#sound-dai-cells", 0, &args);
+					 "#sound-dai-cells", index, args);
 	if (ret)
 		return ret;
 
-	ret = snd_soc_get_dai_name(&args, dai_name);
+	return snd_soc_get_dlc(args, dlc);
+}
+EXPORT_SYMBOL_GPL(snd_soc_of_get_dlc);
+
+int snd_soc_get_dai_name(const struct of_phandle_args *args,
+			 const char **dai_name)
+{
+	struct snd_soc_dai_link_component dlc;
+	int ret = snd_soc_get_dlc(args, &dlc);
+
+	if (ret == 0)
+		*dai_name = dlc.dai_name;
+
+	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, int index)
+{
+	struct snd_soc_dai_link_component dlc;
+	int ret = snd_soc_of_get_dlc(of_node, NULL, &dlc, index);
 
-	of_node_put(args.np);
+	if (ret == 0)
+		*dai_name = dlc.dai_name;
 
 	return ret;
 }
@@ -3341,26 +3403,6 @@ static int __snd_soc_of_get_dai_link_component_alloc(
 	return 0;
 }
 
-static int __snd_soc_of_get_dai_link_component_parse(
-	struct device_node *of_node,
-	struct snd_soc_dai_link_component *component, int index)
-{
-	struct of_phandle_args args;
-	int ret;
-
-	ret = of_parse_phandle_with_args(of_node, "sound-dai", "#sound-dai-cells",
-					 index, &args);
-	if (ret)
-		return ret;
-
-	ret = snd_soc_get_dai_name(&args, &component->dai_name);
-	if (ret < 0)
-		return ret;
-
-	component->of_node = args.np;
-	return 0;
-}
-
 /*
  * snd_soc_of_put_dai_link_codecs - Dereference device nodes in the codecs array
  * @dai_link: DAI link
@@ -3405,7 +3447,7 @@ int snd_soc_of_get_dai_link_codecs(struct device *dev,
 
 	/* Parse the list */
 	for_each_link_codecs(dai_link, index, component) {
-		ret = __snd_soc_of_get_dai_link_component_parse(of_node, component, index);
+		ret = snd_soc_of_get_dlc(of_node, NULL, component, index);
 		if (ret)
 			goto err;
 	}
@@ -3460,7 +3502,7 @@ int snd_soc_of_get_dai_link_cpus(struct device *dev,
 
 	/* Parse the list */
 	for_each_link_cpus(dai_link, index, component) {
-		ret = __snd_soc_of_get_dai_link_component_parse(of_node, component, index);
+		ret = snd_soc_of_get_dlc(of_node, NULL, component, index);
 		if (ret)
 			goto err;
 	}