[PATCH 00/20] ASoC: add new Component functions

[PATCH 00/20] ASoC: add new Component functions

[Kuninori Morimoto]

Hi Mark

I'm now posting ASoC Capsuling patches.
Current status, and this patch-set postion is below.
This patch-set moves Card related functions to soc-card.c

x: done
o: This patch-set

[x] move DAI functions
[x] add new DAI functions
[x] move Component functions
[x] move Card functions
[o] add new Component functions
[ ] rename DAI/Component list
[ ] move Card functions v2
[ ] add new Card functions
[ ] adjust Test
[ ] use new Card register
[ ] use new functions on all drivers
[ ] Capsule DAI/Component/Card


Kuninori Morimoto (20):
  ASoC: soc-generic-dmaengine-pcm: move devm_snd_dmaengine_pcm_register()
  ASoC: soc-component: rename snd_soc_component_{init/exit}_regmap() to snd_soc_component_regmap_{init/exit}()
  ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c
  ASoC: soc-component: move devm_snd_soc_component_register()
  ASoC: soc-component: move snd_soc_of_xlate_dai_name() to soc-component.c
  ASoC: soc-component: makes regmap function to inline macro
  ASoC: soc-component: add snd_soc_component_name_prefix()
  ASoC: soc-component: add snd_soc_component_to_dev()
  ASoC: soc-component: add snd_soc_component_to_driver()
  ASoC: soc-component: add snd_soc_component_to_card()
  ASoC: soc-component: add snd_soc_component_to_debugfs_root()
  ASoC: soc-component: add snd_soc_component_to_regmap()
  ASoC: soc-component: add snd_soc_component_regcache_mark_dirty()
  ASoC: soc-component: add snd_soc_component_regcache_cache_only()
  ASoC: soc-component: add snd_soc_component_regcache_cache_bypass()
  ASoC: soc-component: add snd_soc_component_regmap_multi_reg_write_bypassed()
  ASoC: soc-component: add snd_soc_component_num_dai()
  ASoC: soc-component: add snd_soc_component_connect_dai()
  ASoC: soc-component: add snd_soc_component_active_update()
  ASoC: soc-component: add snd_soc_component_device_link_{add/del}()

 include/sound/soc-component.h         | 118 ++++++-
 include/sound/soc.h                   |  14 -
 sound/soc/soc-card.c                  |  22 +-
 sound/soc/soc-component.c             | 432 ++++++++++++++++++++++----
 sound/soc/soc-core.c                  | 245 ---------------
 sound/soc/soc-dai.c                   |   5 +-
 sound/soc/soc-devres.c                |  80 -----
 sound/soc/soc-generic-dmaengine-pcm.c |  36 +++
 sound/soc/soc-internal.h              |   4 +
 sound/soc/soc-pcm.c                   |   2 +-
 10 files changed, 530 insertions(+), 428 deletions(-)

-- 
2.53.0

[PATCH 01/20] ASoC: soc-generic-dmaengine-pcm: move devm_snd_dmaengine_pcm_register()

[Kuninori Morimoto]

We don't need to have dmaengine related function in soc-devres.c.
Let's move it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-devres.c                | 40 ---------------------------
 sound/soc/soc-generic-dmaengine-pcm.c | 36 ++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 40 deletions(-)

diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c
index 718165ba84ac8..ca6c29b54f6ab 100644
--- a/sound/soc/soc-devres.c
+++ b/sound/soc/soc-devres.c
@@ -63,43 +63,3 @@ int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card)
 	return snd_soc_register_card(card);
 }
 EXPORT_SYMBOL_GPL(devm_snd_soc_register_card);
-
-#ifdef CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM
-
-static void devm_dmaengine_pcm_release(struct device *dev, void *res)
-{
-	snd_dmaengine_pcm_unregister(*(struct device **)res);
-}
-
-/**
- * devm_snd_dmaengine_pcm_register - resource managed dmaengine PCM registration
- * @dev: The parent device for the PCM device
- * @config: Platform specific PCM configuration
- * @flags: Platform specific quirks
- *
- * Register a dmaengine based PCM device with automatic unregistration when the
- * device is unregistered.
- */
-int devm_snd_dmaengine_pcm_register(struct device *dev,
-	const struct snd_dmaengine_pcm_config *config, unsigned int flags)
-{
-	struct device **ptr;
-	int ret;
-
-	ptr = devres_alloc(devm_dmaengine_pcm_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	ret = snd_dmaengine_pcm_register(dev, config, flags);
-	if (ret == 0) {
-		*ptr = dev;
-		devres_add(dev, ptr);
-	} else {
-		devres_free(ptr);
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(devm_snd_dmaengine_pcm_register);
-
-#endif
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index c7523bae45af7..1ecf3feb2bed0 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -520,5 +520,41 @@ void snd_dmaengine_pcm_unregister(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_unregister);
 
+static void devm_dmaengine_pcm_release(struct device *dev, void *res)
+{
+	snd_dmaengine_pcm_unregister(*(struct device **)res);
+}
+
+/**
+ * devm_snd_dmaengine_pcm_register - resource managed dmaengine PCM registration
+ * @dev: The parent device for the PCM device
+ * @config: Platform specific PCM configuration
+ * @flags: Platform specific quirks
+ *
+ * Register a dmaengine based PCM device with automatic unregistration when the
+ * device is unregistered.
+ */
+int devm_snd_dmaengine_pcm_register(struct device *dev,
+				const struct snd_dmaengine_pcm_config *config, unsigned int flags)
+{
+	struct device **ptr;
+	int ret;
+
+	ptr = devres_alloc(devm_dmaengine_pcm_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	ret = snd_dmaengine_pcm_register(dev, config, flags);
+	if (ret == 0) {
+		*ptr = dev;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(devm_snd_dmaengine_pcm_register);
+
 MODULE_DESCRIPTION("ASoC helpers for generic PCM dmaengine API");
 MODULE_LICENSE("GPL");
-- 
2.53.0

[PATCH 02/20] ASoC: soc-component: rename snd_soc_component_{init/exit}_regmap() to snd_soc_component_regmap_{init/exit}()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

We already have snd_soc_component_regmap_xxx() functions.
Let's standardize the function names.
	- snd_soc_component_{init/exit}_regmap()
	+ snd_soc_component_regmap_{init/exit}()

And no need to have CONFIG_REGMAP, remove #if-#endif

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 10 +++++-----
 sound/soc/soc-component.c     | 16 ++++++----------
 2 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 73d66c9766944..0d565b6c1f611 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -333,14 +333,12 @@ int snd_soc_component_stream_event(struct snd_soc_component *component,
 int snd_soc_component_set_bias_level(struct snd_soc_component *component,
 				     enum snd_soc_bias_level level);
 
+void snd_soc_component_regmap_init(struct snd_soc_component *component,
+				   struct regmap *regmap);
+void snd_soc_component_regmap_exit(struct snd_soc_component *component);
 int snd_soc_component_regmap_val_bytes(struct snd_soc_component *component);
 int snd_soc_component_regmap_cache_sync(struct snd_soc_component *component);
 void snd_soc_component_regmap_async_complete(struct snd_soc_component *component);
-#ifdef CONFIG_REGMAP
-void snd_soc_component_init_regmap(struct snd_soc_component *component,
-				   struct regmap *regmap);
-void snd_soc_component_exit_regmap(struct snd_soc_component *component);
-#endif
 
 int snd_soc_component_fixup_controls(struct snd_soc_component *component);
 int snd_soc_component_add_controls(struct snd_soc_component *component,
@@ -445,6 +443,8 @@ void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream,
 				 snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay);
 
 /* REMOVE ME */
+#define snd_soc_component_init_regmap			snd_soc_component_regmap_init
+#define snd_soc_component_exit_regmap			snd_soc_component_regmap_exit
 #define snd_soc_component_cache_sync			snd_soc_component_regmap_cache_sync
 #define snd_soc_component_async_complete		snd_soc_component_regmap_async_complete
 #define snd_soc_lookup_component_nolocked		snd_soc_component_lookup_nolock
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index a6e280c798f3d..6dad994009bdb 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -432,10 +432,8 @@ void snd_soc_component_regmap_async_complete(struct snd_soc_component *component
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_regmap_async_complete);
 
-#ifdef CONFIG_REGMAP
-
 /**
- * snd_soc_component_init_regmap() - Initialize regmap instance for the
+ * snd_soc_component_regmap_init() - Initialize regmap instance for the
  *                                   component
  * @component: The component for which to initialize the regmap instance
  * @regmap: The regmap instance that should be used by the component
@@ -445,15 +443,15 @@ EXPORT_SYMBOL_GPL(snd_soc_component_regmap_async_complete);
  * yet ready when the component is registered. The function must also be called
  * before the first IO attempt of the component.
  */
-void snd_soc_component_init_regmap(struct snd_soc_component *component,
+void snd_soc_component_regmap_init(struct snd_soc_component *component,
 				   struct regmap *regmap)
 {
 	component->regmap = regmap;
 }
-EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap);
+EXPORT_SYMBOL_GPL(snd_soc_component_regmap_init);
 
 /**
- * snd_soc_component_exit_regmap() - De-initialize regmap instance for the
+ * snd_soc_component_regmap_exit() - De-initialize regmap instance for the
  *                                   component
  * @component: The component for which to de-initialize the regmap instance
  *
@@ -463,14 +461,12 @@ EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap);
  * This function should only be used if snd_soc_component_init_regmap() was used
  * to initialize the regmap instance.
  */
-void snd_soc_component_exit_regmap(struct snd_soc_component *component)
+void snd_soc_component_regmap_exit(struct snd_soc_component *component)
 {
 	regmap_exit(component->regmap);
 	component->regmap = NULL;
 }
-EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap);
-
-#endif
+EXPORT_SYMBOL_GPL(snd_soc_component_regmap_exit);
 
 int snd_soc_component_compr_open(struct snd_soc_component *component,
 				 struct snd_compr_stream *cstream)
-- 
2.53.0

[PATCH 03/20] ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

move snd_soc_register_[un]component() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h |  10 ++
 include/sound/soc.h           |  11 --
 sound/soc/soc-component.c     | 214 ++++++++++++++++++++++++++++++++++
 sound/soc/soc-core.c          | 212 ---------------------------------
 4 files changed, 224 insertions(+), 223 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 0d565b6c1f611..009e0140a15cb 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -278,6 +278,16 @@ struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *
 int snd_soc_component_register(struct snd_soc_component *component,
 			       struct snd_soc_dai_driver *dai_drv,
 			       int num_dai);
+int snd_soc_register_component(struct device *dev,
+			       const struct snd_soc_component_driver *component_driver,
+			       struct snd_soc_dai_driver *dai_drv, int num_dai);
+
+int devm_snd_soc_register_component(struct device *dev,
+				    const struct snd_soc_component_driver *component_driver,
+				    struct snd_soc_dai_driver *dai_drv, int num_dai);
+#define snd_soc_unregister_component(dev) snd_soc_unregister_component_by_driver(dev, NULL)
+void snd_soc_unregister_component_by_driver(struct device *dev,
+					const struct snd_soc_component_driver *component_driver);
 
 const char *snd_soc_component_name(struct snd_soc_component *component);
 
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 338662645b42f..338ba5cf85fb3 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -447,17 +447,6 @@ static inline int snd_soc_resume(struct device *dev)
 }
 #endif
 int snd_soc_poweroff(struct device *dev);
-int snd_soc_register_component(struct device *dev,
-			       const struct snd_soc_component_driver *component_driver,
-			       struct snd_soc_dai_driver *dai_drv, int num_dai);
-
-int devm_snd_soc_register_component(struct device *dev,
-			 const struct snd_soc_component_driver *component_driver,
-			 struct snd_soc_dai_driver *dai_drv, int num_dai);
-#define snd_soc_unregister_component(dev) snd_soc_unregister_component_by_driver(dev, NULL)
-void snd_soc_unregister_component_by_driver(struct device *dev,
-			 const struct snd_soc_component_driver *component_driver);
-
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd);
 #ifdef CONFIG_SND_SOC_COMPRESS
 int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd);
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 6dad994009bdb..a2f079cd8aae2 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -1549,3 +1549,217 @@ struct snd_soc_component *snd_soc_component_lookup_by_name(const char *component
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_lookup_by_name);
+
+/**
+ * snd_soc_unregister_dais - Unregister DAIs from the ASoC core
+ *
+ * @component: The component for which the DAIs should be unregistered
+ */
+static void snd_soc_unregister_dais(struct snd_soc_component *component)
+{
+	struct snd_soc_dai *dai, *_dai;
+
+	for_each_component_dais_safe(component, dai, _dai)
+		snd_soc_unregister_dai(dai);
+}
+
+/**
+ * snd_soc_register_dais - Register a DAI with the ASoC core
+ *
+ * @component: The component the DAIs are registered for
+ * @dai_drv: DAI driver to use for the DAIs
+ * @count: Number of DAIs
+ */
+static int snd_soc_register_dais(struct snd_soc_component *component,
+				 struct snd_soc_dai_driver *dai_drv,
+				 size_t count)
+{
+	struct snd_soc_dai *dai;
+	unsigned int i;
+	int ret;
+
+	for (i = 0; i < count; i++) {
+		dai = snd_soc_register_dai(component, dai_drv + i, count == 1 &&
+					   component->driver->legacy_dai_naming);
+		if (dai == NULL) {
+			ret = -ENOMEM;
+			goto err;
+		}
+	}
+
+	return 0;
+
+err:
+	snd_soc_unregister_dais(component);
+
+	return ret;
+}
+
+#define ENDIANNESS_MAP(name)						\
+	(SNDRV_PCM_FMTBIT_##name##LE | SNDRV_PCM_FMTBIT_##name##BE)
+static u64 endianness_format_map[] = {
+	ENDIANNESS_MAP(S16_),
+	ENDIANNESS_MAP(U16_),
+	ENDIANNESS_MAP(S24_),
+	ENDIANNESS_MAP(U24_),
+	ENDIANNESS_MAP(S32_),
+	ENDIANNESS_MAP(U32_),
+	ENDIANNESS_MAP(S24_3),
+	ENDIANNESS_MAP(U24_3),
+	ENDIANNESS_MAP(S20_3),
+	ENDIANNESS_MAP(U20_3),
+	ENDIANNESS_MAP(S18_3),
+	ENDIANNESS_MAP(U18_3),
+	ENDIANNESS_MAP(FLOAT_),
+	ENDIANNESS_MAP(FLOAT64_),
+	ENDIANNESS_MAP(IEC958_SUBFRAME_),
+};
+
+/*
+ * Fix up the DAI formats for endianness: codecs don't actually see
+ * the endianness of the data but we're using the CPU format
+ * definitions which do need to include endianness so we ensure that
+ * codec DAIs always have both big and little endian variants set.
+ */
+static void convert_endianness_formats(struct snd_soc_pcm_stream *stream)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(endianness_format_map); i++)
+		if (stream->formats & endianness_format_map[i])
+			stream->formats |= endianness_format_map[i];
+}
+
+static void snd_soc_del_component_unlocked(struct snd_soc_component *component)
+{
+	struct snd_soc_card *card = component->card;
+
+	snd_soc_unregister_dais(component);
+
+	if (card)
+		snd_soc_card_unbind(card, true);
+
+	list_del(&component->list);
+}
+
+struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
+						const struct snd_soc_component_driver *driver)
+{
+	struct snd_soc_component *component;
+
+	component = devm_kzalloc(dev, sizeof(*component), GFP_KERNEL);
+	if (!component)
+		return ERR_PTR(-ENOMEM);
+
+	component->dapm = snd_soc_dapm_alloc(dev);
+	if (!component->dapm)
+		return ERR_PTR(-ENOMEM);
+
+	if (!name) {
+		name = snd_soc_fmt_single_name(dev, NULL);
+		if (!name) {
+			dev_err(dev, "ASoC: Failed to allocate name\n");
+			return ERR_PTR(-ENOMEM);
+		}
+	}
+
+	component->dev = dev;
+	component->name = name;
+	component->driver = driver;
+
+	INIT_LIST_HEAD(&component->dai_list);
+	INIT_LIST_HEAD(&component->dobj_list);
+	INIT_LIST_HEAD(&component->card_list);
+	INIT_LIST_HEAD(&component->list);
+	INIT_LIST_HEAD(&component->card_aux_list);
+	mutex_init(&component->io_mutex);
+
+	return component;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_new);
+
+int snd_soc_component_register(struct snd_soc_component *component,
+			       struct snd_soc_dai_driver *dai_drv,
+			       int num_dai)
+{
+	int ret;
+	int i;
+
+	guard(mutex)(&client_mutex);
+
+	if (component->driver->endianness) {
+		for (i = 0; i < num_dai; i++) {
+			convert_endianness_formats(&dai_drv[i].playback);
+			convert_endianness_formats(&dai_drv[i].capture);
+		}
+	}
+
+	ret = snd_soc_register_dais(component, dai_drv, num_dai);
+	if (ret < 0) {
+		dev_err(component->dev, "ASoC: Failed to register DAIs: %d\n",
+			ret);
+		goto err_cleanup;
+	}
+
+	if (!component->driver->write && !component->driver->read) {
+		if (!component->regmap)
+			component->regmap = dev_get_regmap(component->dev,
+							   NULL);
+	}
+
+	/* see for_each_component */
+	list_add(&component->list, snd_soc_component_get_list_head());
+
+	snd_soc_card_rebind();
+
+err_cleanup:
+	if (ret < 0)
+		snd_soc_del_component_unlocked(component);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_register);
+
+int snd_soc_register_component(struct device *dev,
+			       const struct snd_soc_component_driver *component_driver,
+			       struct snd_soc_dai_driver *dai_drv,
+			       int num_dai)
+{
+	struct snd_soc_component *component;
+
+	component = snd_soc_component_new(dev, NULL, component_driver);
+	if (IS_ERR(component))
+		return PTR_ERR(component);
+
+	return snd_soc_component_register(component, dai_drv, num_dai);
+}
+EXPORT_SYMBOL_GPL(snd_soc_register_component);
+
+/**
+ * snd_soc_unregister_component_by_driver - Unregister component using a given driver
+ * from the ASoC core
+ *
+ * @dev: The device to unregister
+ * @component_driver: The component driver to unregister
+ */
+void snd_soc_unregister_component_by_driver(struct device *dev,
+					    const struct snd_soc_component_driver *component_driver)
+{
+	const char *driver_name = NULL;
+
+	if (component_driver)
+		driver_name = component_driver->name;
+
+	guard(mutex)(&client_mutex);
+
+	while (1) {
+		struct snd_soc_component *component;
+
+		component = snd_soc_lookup_component_nolocked(dev, driver_name);
+		if (!component)
+			break;
+
+		snd_soc_del_component_unlocked(component);
+	}
+}
+EXPORT_SYMBOL_GPL(snd_soc_unregister_component_by_driver);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index ac72d9357840a..b0dfdfe8d4a29 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1376,218 +1376,6 @@ char *snd_soc_fmt_multiple_name(struct device *dev, struct snd_soc_dai_driver *d
 	return devm_kstrdup(dev, dai_drv->name, GFP_KERNEL);
 }
 
-/**
- * snd_soc_unregister_dais - Unregister DAIs from the ASoC core
- *
- * @component: The component for which the DAIs should be unregistered
- */
-static void snd_soc_unregister_dais(struct snd_soc_component *component)
-{
-	struct snd_soc_dai *dai, *_dai;
-
-	for_each_component_dais_safe(component, dai, _dai)
-		snd_soc_unregister_dai(dai);
-}
-
-/**
- * snd_soc_register_dais - Register a DAI with the ASoC core
- *
- * @component: The component the DAIs are registered for
- * @dai_drv: DAI driver to use for the DAIs
- * @count: Number of DAIs
- */
-static int snd_soc_register_dais(struct snd_soc_component *component,
-				 struct snd_soc_dai_driver *dai_drv,
-				 size_t count)
-{
-	struct snd_soc_dai *dai;
-	unsigned int i;
-	int ret;
-
-	for (i = 0; i < count; i++) {
-		dai = snd_soc_register_dai(component, dai_drv + i, count == 1 &&
-					   component->driver->legacy_dai_naming);
-		if (dai == NULL) {
-			ret = -ENOMEM;
-			goto err;
-		}
-	}
-
-	return 0;
-
-err:
-	snd_soc_unregister_dais(component);
-
-	return ret;
-}
-
-#define ENDIANNESS_MAP(name) \
-	(SNDRV_PCM_FMTBIT_##name##LE | SNDRV_PCM_FMTBIT_##name##BE)
-static u64 endianness_format_map[] = {
-	ENDIANNESS_MAP(S16_),
-	ENDIANNESS_MAP(U16_),
-	ENDIANNESS_MAP(S24_),
-	ENDIANNESS_MAP(U24_),
-	ENDIANNESS_MAP(S32_),
-	ENDIANNESS_MAP(U32_),
-	ENDIANNESS_MAP(S24_3),
-	ENDIANNESS_MAP(U24_3),
-	ENDIANNESS_MAP(S20_3),
-	ENDIANNESS_MAP(U20_3),
-	ENDIANNESS_MAP(S18_3),
-	ENDIANNESS_MAP(U18_3),
-	ENDIANNESS_MAP(FLOAT_),
-	ENDIANNESS_MAP(FLOAT64_),
-	ENDIANNESS_MAP(IEC958_SUBFRAME_),
-};
-
-/*
- * Fix up the DAI formats for endianness: codecs don't actually see
- * the endianness of the data but we're using the CPU format
- * definitions which do need to include endianness so we ensure that
- * codec DAIs always have both big and little endian variants set.
- */
-static void convert_endianness_formats(struct snd_soc_pcm_stream *stream)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(endianness_format_map); i++)
-		if (stream->formats & endianness_format_map[i])
-			stream->formats |= endianness_format_map[i];
-}
-
-static void snd_soc_del_component_unlocked(struct snd_soc_component *component)
-{
-	struct snd_soc_card *card = component->card;
-
-	snd_soc_unregister_dais(component);
-
-	if (card)
-		snd_soc_card_unbind(card, true);
-
-	list_del(&component->list);
-}
-
-struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
-						const struct snd_soc_component_driver *driver)
-{
-	struct snd_soc_component *component;
-
-	component = devm_kzalloc(dev, sizeof(*component), GFP_KERNEL);
-	if (!component)
-		return ERR_PTR(-ENOMEM);
-
-	component->dapm = snd_soc_dapm_alloc(dev);
-	if (!component->dapm)
-		return ERR_PTR(-ENOMEM);
-
-	if (!name) {
-		name = snd_soc_fmt_single_name(dev, NULL);
-		if (!name) {
-			dev_err(dev, "ASoC: Failed to allocate name\n");
-			return ERR_PTR(-ENOMEM);
-		}
-	}
-
-	component->dev = dev;
-	component->name = name;
-	component->driver = driver;
-
-	INIT_LIST_HEAD(&component->dai_list);
-	INIT_LIST_HEAD(&component->dobj_list);
-	INIT_LIST_HEAD(&component->card_list);
-	INIT_LIST_HEAD(&component->list);
-	INIT_LIST_HEAD(&component->card_aux_list);
-	mutex_init(&component->io_mutex);
-
-	return component;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_new);
-
-int snd_soc_component_register(struct snd_soc_component *component,
-			       struct snd_soc_dai_driver *dai_drv,
-			       int num_dai)
-{
-	int ret;
-	int i;
-	guard(mutex)(&client_mutex);
-
-	if (component->driver->endianness) {
-		for (i = 0; i < num_dai; i++) {
-			convert_endianness_formats(&dai_drv[i].playback);
-			convert_endianness_formats(&dai_drv[i].capture);
-		}
-	}
-
-	ret = snd_soc_register_dais(component, dai_drv, num_dai);
-	if (ret < 0) {
-		dev_err(component->dev, "ASoC: Failed to register DAIs: %d\n",
-			ret);
-		goto err_cleanup;
-	}
-
-	if (!component->driver->write && !component->driver->read) {
-		if (!component->regmap)
-			component->regmap = dev_get_regmap(component->dev,
-							   NULL);
-	}
-
-	/* see for_each_component */
-	list_add(&component->list, snd_soc_component_get_list_head());
-
-	snd_soc_card_rebind();
-
-err_cleanup:
-	if (ret < 0)
-		snd_soc_del_component_unlocked(component);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_register);
-
-int snd_soc_register_component(struct device *dev,
-			       const struct snd_soc_component_driver *component_driver,
-			       struct snd_soc_dai_driver *dai_drv,
-			       int num_dai)
-{
-	struct snd_soc_component *component;
-
-	component = snd_soc_component_new(dev, NULL, component_driver);
-	if (IS_ERR(component))
-		return PTR_ERR(component);
-
-	return snd_soc_component_register(component, dai_drv, num_dai);
-}
-EXPORT_SYMBOL_GPL(snd_soc_register_component);
-
-/**
- * snd_soc_unregister_component_by_driver - Unregister component using a given driver
- * from the ASoC core
- *
- * @dev: The device to unregister
- * @component_driver: The component driver to unregister
- */
-void snd_soc_unregister_component_by_driver(struct device *dev,
-					    const struct snd_soc_component_driver *component_driver)
-{
-	const char *driver_name = NULL;
-
-	if (component_driver)
-		driver_name = component_driver->name;
-
-	guard(mutex)(&client_mutex);
-
-	while (1) {
-		struct snd_soc_component *component = snd_soc_lookup_component_nolocked(dev, driver_name);
-
-		if (!component)
-			break;
-
-		snd_soc_del_component_unlocked(component);
-	}
-}
-EXPORT_SYMBOL_GPL(snd_soc_unregister_component_by_driver);
-
 /* Retrieve a card's name from device tree */
 int snd_soc_of_parse_card_name(struct snd_soc_card *card,
 			       const char *propname)
-- 
2.53.0

[PATCH 04/20] ASoC: soc-component: move devm_snd_soc_component_register()

[Kuninori Morimoto]

We don't need to have component related function in soc-devres.c.
Let's move it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-component.c | 40 +++++++++++++++++++++++++++++++++++++++
 sound/soc/soc-devres.c    | 40 ---------------------------------------
 2 files changed, 40 insertions(+), 40 deletions(-)

diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index a2f079cd8aae2..080568810ea5d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -1763,3 +1763,43 @@ void snd_soc_unregister_component_by_driver(struct device *dev,
 	}
 }
 EXPORT_SYMBOL_GPL(snd_soc_unregister_component_by_driver);
+
+static void devm_component_release(struct device *dev, void *res)
+{
+	const struct snd_soc_component_driver **cmpnt_drv = res;
+
+	snd_soc_unregister_component_by_driver(dev, *cmpnt_drv);
+}
+
+/**
+ * devm_snd_soc_register_component - resource managed component registration
+ * @dev: Device used to manage component
+ * @cmpnt_drv: Component driver
+ * @dai_drv: DAI driver
+ * @num_dai: Number of DAIs to register
+ *
+ * Register a component with automatic unregistration when the device is
+ * unregistered.
+ */
+int devm_snd_soc_register_component(struct device *dev,
+				    const struct snd_soc_component_driver *cmpnt_drv,
+				    struct snd_soc_dai_driver *dai_drv, int num_dai)
+{
+	const struct snd_soc_component_driver **ptr;
+	int ret;
+
+	ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL);
+	if (!ptr)
+		return -ENOMEM;
+
+	ret = snd_soc_register_component(dev, cmpnt_drv, dai_drv, num_dai);
+	if (ret == 0) {
+		*ptr = cmpnt_drv;
+		devres_add(dev, ptr);
+	} else {
+		devres_free(ptr);
+	}
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
diff --git a/sound/soc/soc-devres.c b/sound/soc/soc-devres.c
index ca6c29b54f6ab..431bb366468ac 100644
--- a/sound/soc/soc-devres.c
+++ b/sound/soc/soc-devres.c
@@ -9,46 +9,6 @@
 #include <sound/soc.h>
 #include <sound/dmaengine_pcm.h>
 
-static void devm_component_release(struct device *dev, void *res)
-{
-	const struct snd_soc_component_driver **cmpnt_drv = res;
-
-	snd_soc_unregister_component_by_driver(dev, *cmpnt_drv);
-}
-
-/**
- * devm_snd_soc_register_component - resource managed component registration
- * @dev: Device used to manage component
- * @cmpnt_drv: Component driver
- * @dai_drv: DAI driver
- * @num_dai: Number of DAIs to register
- *
- * Register a component with automatic unregistration when the device is
- * unregistered.
- */
-int devm_snd_soc_register_component(struct device *dev,
-			 const struct snd_soc_component_driver *cmpnt_drv,
-			 struct snd_soc_dai_driver *dai_drv, int num_dai)
-{
-	const struct snd_soc_component_driver **ptr;
-	int ret;
-
-	ptr = devres_alloc(devm_component_release, sizeof(*ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	ret = snd_soc_register_component(dev, cmpnt_drv, dai_drv, num_dai);
-	if (ret == 0) {
-		*ptr = cmpnt_drv;
-		devres_add(dev, ptr);
-	} else {
-		devres_free(ptr);
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
-
 /**
  * devm_snd_soc_register_card - resource managed card registration
  * @dev: Device used to manage card
-- 
2.53.0

[PATCH 05/20] ASoC: soc-component: move snd_soc_of_xlate_dai_name() to soc-component.c

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

move snd_soc_of_xlate_dai_name() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h |  5 ++++-
 include/sound/soc.h           |  3 ---
 sound/soc/soc-component.c     | 33 +++++++++++++++++++++++++++++++++
 sound/soc/soc-core.c          | 33 ---------------------------------
 4 files changed, 37 insertions(+), 37 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 009e0140a15cb..6d5740d5a5e21 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -400,6 +400,9 @@ int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
 int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 					const struct of_phandle_args *args,
 					const char **dai_name);
+int snd_soc_component_of_simple_xlate_dai_name(struct snd_soc_component *component,
+					       const struct of_phandle_args *args,
+					       const char **dai_name);
 int snd_soc_component_compr_open(struct snd_soc_component *component,
 				 struct snd_compr_stream *cstream);
 void snd_soc_component_compr_free(struct snd_soc_component *component,
@@ -460,5 +463,5 @@ void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream,
 #define snd_soc_lookup_component_nolocked		snd_soc_component_lookup_nolock
 #define snd_soc_lookup_component			snd_soc_component_lookup
 #define snd_soc_lookup_component_by_name		snd_soc_component_lookup_by_name
-
+#define snd_soc_of_xlate_dai_name			snd_soc_component_of_simple_xlate_dai_name
 #endif /* __SOC_COMPONENT_H */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 338ba5cf85fb3..5abebfa329b52 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1303,9 +1303,6 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 			      unsigned int *rx_mask,
 			      unsigned int *slots,
 			      unsigned int *slot_width);
-int snd_soc_of_xlate_dai_name(struct snd_soc_component *component,
-			      const struct of_phandle_args *args,
-			      const char **dai_name);
 void snd_soc_of_parse_node_prefix(struct device_node *np,
 				   struct snd_soc_codec_conf *codec_conf,
 				   struct device_node *of_node,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 080568810ea5d..f717204fec60d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -1803,3 +1803,36 @@ int devm_snd_soc_register_component(struct device *dev,
 	return ret;
 }
 EXPORT_SYMBOL_GPL(devm_snd_soc_register_component);
+
+/**
+ * snd_soc_component_of_simple_xlate_dai_name - Resolve a sound-dai phandle argument to a
+ *                             DAI name by searching the component DAI list.
+ * @component: ASoC component to search.
+ * @args:      Phandle arguments from the sound-dai property; args[0] is the
+ *             DAI ID.
+ * @dai_name:  Output pointer set to the matched DAI name on success.
+ *
+ * Return: 0 on success, -EINVAL if args_count != 1 or no match is found.
+ */
+int snd_soc_component_of_simple_xlate_dai_name(struct snd_soc_component *component,
+					       const struct of_phandle_args *args,
+					       const char **dai_name)
+{
+	struct snd_soc_dai *dai;
+	int id;
+
+	if (args->args_count != 1)
+		return -EINVAL;
+
+	id = args->args[0];
+
+	for_each_component_dais(component, dai) {
+		if (dai->driver->id == id) {
+			*dai_name = snd_soc_dai_name(dai);
+			return 0;
+		}
+	}
+
+	return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_of_simple_xlate_dai_name);
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b0dfdfe8d4a29..54a6d696d59cf 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1593,39 +1593,6 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
 
-/**
- * snd_soc_of_xlate_dai_name - Resolve a sound-dai phandle argument to a
- *                             DAI name by searching the component DAI list.
- * @component: ASoC component to search.
- * @args:      Phandle arguments from the sound-dai property; args[0] is the
- *             DAI ID.
- * @dai_name:  Output pointer set to the matched DAI name on success.
- *
- * Return: 0 on success, -EINVAL if args_count != 1 or no match is found.
- */
-int snd_soc_of_xlate_dai_name(struct snd_soc_component *component,
-			      const struct of_phandle_args *args,
-			      const char **dai_name)
-{
-	struct snd_soc_dai *dai;
-	int id;
-
-	if (args->args_count != 1)
-		return -EINVAL;
-
-	id = args->args[0];
-
-	for_each_component_dais(component, dai) {
-		if (dai->driver->id == id) {
-			*dai_name = snd_soc_dai_name(dai);
-			return 0;
-		}
-	}
-
-	return -EINVAL;
-}
-EXPORT_SYMBOL_GPL(snd_soc_of_xlate_dai_name);
-
 void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms,
 				     struct snd_soc_dai_link_component *cpus)
 {
-- 
2.53.0

[PATCH 06/20] ASoC: soc-component: makes regmap function to inline macro

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Component regmap related function is almost rapper, thus very redundant.
No need to makes it as function, but inline macro is very enough.

Let's standardize inline function naming conventions.

	snd_soc_component_${regmap_func}(...);

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 52 +++++++++++++++++++++++++++++------
 sound/soc/soc-component.c     | 46 -------------------------------
 2 files changed, 44 insertions(+), 54 deletions(-)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 6d5740d5a5e21..4e538942df643 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -343,13 +343,6 @@ int snd_soc_component_stream_event(struct snd_soc_component *component,
 int snd_soc_component_set_bias_level(struct snd_soc_component *component,
 				     enum snd_soc_bias_level level);
 
-void snd_soc_component_regmap_init(struct snd_soc_component *component,
-				   struct regmap *regmap);
-void snd_soc_component_regmap_exit(struct snd_soc_component *component);
-int snd_soc_component_regmap_val_bytes(struct snd_soc_component *component);
-int snd_soc_component_regmap_cache_sync(struct snd_soc_component *component);
-void snd_soc_component_regmap_async_complete(struct snd_soc_component *component);
-
 int snd_soc_component_fixup_controls(struct snd_soc_component *component);
 int snd_soc_component_add_controls(struct snd_soc_component *component,
 				const struct snd_kcontrol_new *controls, unsigned int num_controls);
@@ -455,10 +448,53 @@ int snd_soc_pcm_component_ack(struct snd_pcm_substream *substream);
 void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream,
 				 snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay);
 
+/*
+ * regmap
+ */
+void snd_soc_component_regmap_init(struct snd_soc_component *component,
+				   struct regmap *regmap);
+void snd_soc_component_regmap_exit(struct snd_soc_component *component);
+
+static inline int snd_soc_component_regmap_get_val_bytes(struct snd_soc_component *component)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+	int val_bytes;
+
+	/* Errors are legitimate for non-integer byte multiples */
+
+	if (!regmap)
+		return 0;
+
+	val_bytes = regmap_get_val_bytes(regmap);
+	if (val_bytes < 0)
+		return 0;
+
+	return val_bytes;
+}
+
+static inline int snd_soc_component_regcache_sync(struct snd_soc_component *component)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (!regmap)
+		return 0;
+
+	return regcache_sync(regmap);
+}
+
+static inline void snd_soc_component_regmap_async_complete(struct snd_soc_component *component)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (regmap)
+		regmap_async_complete(regmap);
+}
+
 /* REMOVE ME */
 #define snd_soc_component_init_regmap			snd_soc_component_regmap_init
 #define snd_soc_component_exit_regmap			snd_soc_component_regmap_exit
-#define snd_soc_component_cache_sync			snd_soc_component_regmap_cache_sync
+#define snd_soc_component_regmap_val_bytes		snd_soc_component_regmap_get_val_bytes
+#define snd_soc_component_cache_sync			snd_soc_component_regcache_sync
 #define snd_soc_component_async_complete		snd_soc_component_regmap_async_complete
 #define snd_soc_lookup_component_nolocked		snd_soc_component_lookup_nolock
 #define snd_soc_lookup_component			snd_soc_component_lookup
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index f717204fec60d..838a00c2b325b 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -386,52 +386,6 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
 	return -ENOTSUPP;
 }
 
-int snd_soc_component_regmap_val_bytes(struct snd_soc_component *component)
-{
-	int val_bytes;
-
-	/* Errors are legitimate for non-integer byte multiples */
-
-	if (!component->regmap)
-		return 0;
-
-	val_bytes = regmap_get_val_bytes(component->regmap);
-	if (val_bytes < 0)
-		return 0;
-
-	return val_bytes;
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_regmap_val_bytes);
-
-/**
- * snd_soc_component_regmap_cache_sync() - Sync the register cache with the hardware
- * @component: COMPONENT to sync
- *
- * Note: This function will call regcache_sync()
- */
-int snd_soc_component_regmap_cache_sync(struct snd_soc_component *component)
-{
-	if (!component->regmap)
-		return 0;
-
-	return regcache_sync(component->regmap);
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_regmap_cache_sync);
-
-/**
- * snd_soc_component_regmap_async_complete() - Ensure asynchronous I/O has completed
- * @component: Component for which to wait
- *
- * This function blocks until all asynchronous I/O which has previously been
- * scheduled using snd_soc_component_update_bits_async() has completed.
- */
-void snd_soc_component_regmap_async_complete(struct snd_soc_component *component)
-{
-	if (component->regmap)
-		regmap_async_complete(component->regmap);
-}
-EXPORT_SYMBOL_GPL(snd_soc_component_regmap_async_complete);
-
 /**
  * snd_soc_component_regmap_init() - Initialize regmap instance for the
  *                                   component
-- 
2.53.0

[PATCH 07/20] ASoC: soc-component: add snd_soc_component_name_prefix()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Add snd_soc_component_name_prefix() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 4e538942df643..ad148e341fdf0 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -290,6 +290,7 @@ void snd_soc_unregister_component_by_driver(struct device *dev,
 					const struct snd_soc_component_driver *component_driver);
 
 const char *snd_soc_component_name(struct snd_soc_component *component);
+const char *snd_soc_component_name_prefix(struct snd_soc_component *component);
 
 void snd_soc_component_set_priv(struct snd_soc_component *component, void *priv);
 void *snd_soc_component_to_priv(struct snd_soc_component *component);
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 838a00c2b325b..0dd0008ac59b9 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -43,6 +43,12 @@ const char *snd_soc_component_name(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_name);
 
+const char *snd_soc_component_name_prefix(struct snd_soc_component *component)
+{
+	return component->name_prefix;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_name_prefix);
+
 void snd_soc_component_set_priv(struct snd_soc_component *component, void *priv)
 {
 	component->priv = priv;
-- 
2.53.0

[PATCH 08/20] ASoC: soc-component: add snd_soc_component_to_dev()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Add snd_soc_component_to_dev() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index ad148e341fdf0..960645fde8e31 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -272,6 +272,7 @@ struct snd_soc_component {
 	     snd_soc_dai_to_list(dai) != &(component)->dai_list;		\
 	     dai = _dai, _dai = snd_soc_dai_from_list(snd_soc_dai_to_list(_dai)->next))
 
+struct device *snd_soc_component_to_dev(struct snd_soc_component *component);
 struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component *component);
 struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
 						const struct snd_soc_component_driver *driver);
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 0dd0008ac59b9..abb8cc843662d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -61,6 +61,12 @@ void *snd_soc_component_to_priv(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_to_priv);
 
+struct device *snd_soc_component_to_dev(struct snd_soc_component *component)
+{
+	return component->dev;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_to_dev);
+
 struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component *component)
 {
 	return component->dapm;
-- 
2.53.0

[PATCH 09/20] ASoC: soc-component: add snd_soc_component_to_driver()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Add snd_soc_component_to_driver() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 2 ++
 sound/soc/soc-component.c     | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 960645fde8e31..23a41fbe55abc 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -274,6 +274,8 @@ struct snd_soc_component {
 
 struct device *snd_soc_component_to_dev(struct snd_soc_component *component);
 struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component *component);
+const struct snd_soc_component_driver
+*snd_soc_component_to_driver(struct snd_soc_component *component);
 struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
 						const struct snd_soc_component_driver *driver);
 int snd_soc_component_register(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index abb8cc843662d..e42e5152a9f93 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -73,6 +73,13 @@ struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_to_dapm);
 
+const struct snd_soc_component_driver *
+snd_soc_component_to_driver(struct snd_soc_component *component)
+{
+	return component->driver;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_to_driver);
+
 unsigned int snd_soc_component_active(struct snd_soc_component *component)
 {
 	return component->active;
-- 
2.53.0

[PATCH 10/20] ASoC: soc-component: add snd_soc_component_to_card()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Add snd_soc_component_to_card() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 23a41fbe55abc..64aca0083c98e 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -276,6 +276,7 @@ struct device *snd_soc_component_to_dev(struct snd_soc_component *component);
 struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component *component);
 const struct snd_soc_component_driver
 *snd_soc_component_to_driver(struct snd_soc_component *component);
+struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *component);
 struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
 						const struct snd_soc_component_driver *driver);
 int snd_soc_component_register(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index e42e5152a9f93..bf7c0fcbbb8ce 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -80,6 +80,12 @@ snd_soc_component_to_driver(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_to_driver);
 
+struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *component)
+{
+	return component->card;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_to_card);
+
 unsigned int snd_soc_component_active(struct snd_soc_component *component)
 {
 	return component->active;
-- 
2.53.0

[PATCH 11/20] ASoC: soc-component: add snd_soc_component_to_debugfs_root()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

This patch adds snd_soc_component_debugfs_root() to get
component->debugfs_root.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 64aca0083c98e..3ba4e2c84e4b4 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -277,6 +277,7 @@ struct snd_soc_dapm_context *snd_soc_component_to_dapm(struct snd_soc_component
 const struct snd_soc_component_driver
 *snd_soc_component_to_driver(struct snd_soc_component *component);
 struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *component);
+struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *component);
 struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
 						const struct snd_soc_component_driver *driver);
 int snd_soc_component_register(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index bf7c0fcbbb8ce..ebeac81355901 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -86,6 +86,12 @@ struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *compone
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_to_card);
 
+struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *component)
+{
+	return component->debugfs_root;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_to_debugfs_root);
+
 unsigned int snd_soc_component_active(struct snd_soc_component *component)
 {
 	return component->active;
-- 
2.53.0

[PATCH 12/20] ASoC: soc-component: add snd_soc_component_to_regmap()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Add snd_soc_component_to_regmap() to soc-component.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 3ba4e2c84e4b4..4a72cfb5401a9 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -278,6 +278,7 @@ const struct snd_soc_component_driver
 *snd_soc_component_to_driver(struct snd_soc_component *component);
 struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *component);
 struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *component);
+struct regmap *snd_soc_component_to_regmap(struct snd_soc_component *component);
 struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
 						const struct snd_soc_component_driver *driver);
 int snd_soc_component_register(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ebeac81355901..d8274273bb013 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -92,6 +92,12 @@ struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *compo
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_to_debugfs_root);
 
+struct regmap *snd_soc_component_to_regmap(struct snd_soc_component *component)
+{
+	return component->regmap;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_to_regmap);
+
 unsigned int snd_soc_component_active(struct snd_soc_component *component)
 {
 	return component->active;
-- 
2.53.0

[PATCH 13/20] ASoC: soc-component: add snd_soc_component_regcache_mark_dirty()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Adds snd_soc_component_regcache_mark_dirty().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 4a72cfb5401a9..25b25389bf0fa 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -497,6 +497,15 @@ static inline void snd_soc_component_regmap_async_complete(struct snd_soc_compon
 		regmap_async_complete(regmap);
 }
 
+static inline void snd_soc_component_regcache_mark_dirty(struct snd_soc_component *component)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (regmap)
+		regcache_mark_dirty(regmap);
+}
+
+
 /* REMOVE ME */
 #define snd_soc_component_init_regmap			snd_soc_component_regmap_init
 #define snd_soc_component_exit_regmap			snd_soc_component_regmap_exit
-- 
2.53.0

[PATCH 14/20] ASoC: soc-component: add snd_soc_component_regcache_cache_only()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Adds snd_soc_component_regcache_cache_only().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 25b25389bf0fa..5e43d559b2005 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -505,6 +505,14 @@ static inline void snd_soc_component_regcache_mark_dirty(struct snd_soc_componen
 		regcache_mark_dirty(regmap);
 }
 
+static inline void snd_soc_component_regcache_cache_only(struct snd_soc_component *component,
+							 bool enable)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (regmap)
+		regcache_cache_only(regmap, enable);
+}
 
 /* REMOVE ME */
 #define snd_soc_component_init_regmap			snd_soc_component_regmap_init
-- 
2.53.0

[PATCH 15/20] ASoC: soc-component: add snd_soc_component_regcache_cache_bypass()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Adds snd_soc_component_regcache_cache_bypass().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 5e43d559b2005..89ae650b74f87 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -514,6 +514,15 @@ static inline void snd_soc_component_regcache_cache_only(struct snd_soc_componen
 		regcache_cache_only(regmap, enable);
 }
 
+static inline void snd_soc_component_regcache_cache_bypass(struct snd_soc_component *component,
+							   bool enable)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (regmap)
+		regcache_cache_bypass(regmap, enable);
+}
+
 /* REMOVE ME */
 #define snd_soc_component_init_regmap			snd_soc_component_regmap_init
 #define snd_soc_component_exit_regmap			snd_soc_component_regmap_exit
-- 
2.53.0

[PATCH 16/20] ASoC: soc-component: add snd_soc_component_regmap_multi_reg_write_bypassed()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

Adds snd_soc_component_regmap_multi_reg_write_bypassed().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 89ae650b74f87..0a8beebd7b038 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -489,6 +489,19 @@ static inline int snd_soc_component_regcache_sync(struct snd_soc_component *comp
 	return regcache_sync(regmap);
 }
 
+static inline int
+snd_soc_component_regmap_multi_reg_write_bypassed(struct snd_soc_component *component,
+						  const struct reg_sequence *regs,
+						  int num_regs)
+{
+	struct regmap *regmap = snd_soc_component_to_regmap(component);
+
+	if (!regmap)
+		return 0;
+
+	return regmap_multi_reg_write_bypassed(regmap, regs, num_regs);
+}
+
 static inline void snd_soc_component_regmap_async_complete(struct snd_soc_component *component)
 {
 	struct regmap *regmap = snd_soc_component_to_regmap(component);
-- 
2.53.0

[PATCH 17/20] ASoC: soc-component: add snd_soc_component_num_dai()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

This patch adds snd_soc_component_num_dai() to get component->num_dai.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-component.h | 1 +
 sound/soc/soc-component.c     | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 0a8beebd7b038..f60d797b2c4e9 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -379,6 +379,7 @@ static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
 }
 
 unsigned int snd_soc_component_active(struct snd_soc_component *component);
+int snd_soc_component_num_dai(struct snd_soc_component *component);
 
 /* component controls */
 struct snd_kcontrol *snd_soc_component_get_kcontrol(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index d8274273bb013..93978fae9b840 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -104,6 +104,12 @@ unsigned int snd_soc_component_active(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_active);
 
+int snd_soc_component_num_dai(struct snd_soc_component *component)
+{
+	return component->num_dai;
+}
+EXPORT_SYMBOL_GPL(snd_soc_component_num_dai);
+
 /*
  * We might want to check substream by using list.
  * In such case, we can update these macros.
-- 
2.53.0

[PATCH 18/20] ASoC: soc-component: add snd_soc_component_connect_dai()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

This patch adds snd_soc_component_connect_dai() to connect DAI to
Component.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-component.c | 7 +++++++
 sound/soc/soc-dai.c       | 3 +--
 sound/soc/soc-internal.h  | 1 +
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 93978fae9b840..50101d16f8539 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -110,6 +110,13 @@ int snd_soc_component_num_dai(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_num_dai);
 
+void snd_soc_component_connect_dai(struct snd_soc_component *component, struct snd_soc_dai *dai)
+{
+	/* dai->list <-> component->dai_list */
+	list_add_tail(snd_soc_dai_to_list(dai), &component->dai_list);
+	component->num_dai++;
+}
+
 /*
  * We might want to check substream by using list.
  * In such case, we can update these macros.
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index d124b6afb1b8d..e222268d8466a 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -1265,8 +1265,7 @@ struct snd_soc_dai *snd_soc_dai_register(struct snd_soc_component *component,
 	dai->driver = dai_drv;
 
 	/* see for_each_component_dais */
-	list_add_tail(&dai->list, &component->dai_list);
-	component->num_dai++;
+	snd_soc_component_connect_dai(component, dai);
 
 	dev_dbg(dev, "ASoC: Registered DAI '%s'\n", dai->name);
 	return dai;
diff --git a/sound/soc/soc-internal.h b/sound/soc/soc-internal.h
index e09d283d443a8..98ff0e2fc2e1d 100644
--- a/sound/soc/soc-internal.h
+++ b/sound/soc/soc-internal.h
@@ -69,6 +69,7 @@ bool snd_soc_component_matches_dlc(struct snd_soc_component *component,
 void snd_soc_component_remove(struct snd_soc_component *component, int probed);
 int snd_soc_component_probe(struct snd_soc_component *component, struct snd_soc_card *card);
 struct list_head *snd_soc_component_get_list_head(void);
+void snd_soc_component_connect_dai(struct snd_soc_component *component, struct snd_soc_dai *dai);
 
 #define for_each_component(component)					\
 	list_for_each_entry(component, snd_soc_component_get_list_head(), list)
-- 
2.53.0

[PATCH 19/20] ASoC: soc-component: add snd_soc_component_active_update()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

This patch adds snd_soc_component_active_update() to handle Component
acitive count.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-component.c | 5 +++++
 sound/soc/soc-dai.c       | 2 +-
 sound/soc/soc-internal.h  | 1 +
 sound/soc/soc-pcm.c       | 2 +-
 4 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 50101d16f8539..fa5dd07bf498e 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -104,6 +104,11 @@ unsigned int snd_soc_component_active(struct snd_soc_component *component)
 }
 EXPORT_SYMBOL_GPL(snd_soc_component_active);
 
+void snd_soc_component_active_update(struct snd_soc_component *component, int action)
+{
+	component->active += action;
+}
+
 int snd_soc_component_num_dai(struct snd_soc_component *component)
 {
 	return component->num_dai;
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c
index e222268d8466a..dffb265fd38bb 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -713,7 +713,7 @@ void snd_soc_dai_active_update(struct snd_soc_dai *dai, int stream, int action)
 	dai->stream[stream].active	+= action;
 
 	/* see snd_soc_component_active() */
-	dai->component->active		+= action;
+	snd_soc_component_active_update(dai->component, action);
 }
 
 int snd_soc_dai_active(const struct snd_soc_dai *dai)
diff --git a/sound/soc/soc-internal.h b/sound/soc/soc-internal.h
index 98ff0e2fc2e1d..1190be669eae3 100644
--- a/sound/soc/soc-internal.h
+++ b/sound/soc/soc-internal.h
@@ -70,6 +70,7 @@ void snd_soc_component_remove(struct snd_soc_component *component, int probed);
 int snd_soc_component_probe(struct snd_soc_component *component, struct snd_soc_card *card);
 struct list_head *snd_soc_component_get_list_head(void);
 void snd_soc_component_connect_dai(struct snd_soc_component *component, struct snd_soc_dai *dai);
+void snd_soc_component_active_update(struct snd_soc_component *component, int action);
 
 #define for_each_component(component)					\
 	list_for_each_entry(component, snd_soc_component_get_list_head(), list)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index ef8ccf52798eb..dac353fec4bcf 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -374,7 +374,7 @@ void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd,
 	for_each_rtd_components(rtd, i, component) {
 		if (component->num_dai)
 			continue;
-		component->active += action;
+		snd_soc_component_active_update(component, action);
 	}
 }
 EXPORT_SYMBOL_GPL(snd_soc_runtime_action);
-- 
2.53.0

[PATCH 20/20] ASoC: soc-component: add snd_soc_component_device_link_{add/del}()

[Kuninori Morimoto]

struct snd_soc_component will be capsuled soon, its member will not be
able to access from non soc-component.c.

This patch adds snd_soc_component_device_link_{add/del}() to handle
Component device_link.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 sound/soc/soc-card.c      | 22 ++++------------------
 sound/soc/soc-component.c | 28 ++++++++++++++++++++++++++++
 sound/soc/soc-internal.h  |  2 ++
 3 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c
index 6544dbf2ee260..079312216a3b2 100644
--- a/sound/soc/soc-card.c
+++ b/sound/soc/soc-card.c
@@ -884,12 +884,8 @@ static void snd_soc_remove_device_links(struct snd_soc_card *card)
 {
 	struct snd_soc_component *component;
 
-	for_each_card_components(card, component) {
-		if (component->card_device_link) {
-			device_link_del(component->card_device_link);
-			component->card_device_link = NULL;
-		}
-	}
+	for_each_card_components(card, component)
+		snd_soc_component_device_link_del(component);
 }
 
 void snd_soc_card_unbind(struct snd_soc_card *card, bool reuse)
@@ -1043,18 +1039,8 @@ static int snd_soc_card_bind(struct snd_soc_card *card)
 	 * If a driver pair already have a link in the opposite direction
 	 * they must manage their own suspend order.
 	 */
-	for_each_card_components(card, component) {
-		if (card->dev == component->dev)
-			continue;
-
-		component->card_device_link = device_link_add(card->dev,
-							      component->dev,
-							      DL_FLAG_STATELESS);
-		if (!component->card_device_link) {
-			dev_warn(card->dev, "Could not create device link to %s\n",
-				 dev_name(component->dev));
-		}
-	}
+	for_each_card_components(card, component)
+		snd_soc_component_device_link_add(component);
 
 	ret = snd_soc_card_late_probe(card);
 	if (ret < 0)
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index fa5dd07bf498e..1597acbe1a965 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -122,6 +122,34 @@ void snd_soc_component_connect_dai(struct snd_soc_component *component, struct s
 	component->num_dai++;
 }
 
+void snd_soc_component_device_link_del(struct snd_soc_component *component)
+{
+	if (component->card_device_link) {
+		device_link_del(component->card_device_link);
+		component->card_device_link = NULL;
+	}
+}
+
+int snd_soc_component_device_link_add(struct snd_soc_component *component)
+{
+	struct snd_soc_card *card = snd_soc_component_to_card(component);
+	struct device *card_dev = card->dev;
+	struct device *component_dev = snd_soc_component_to_dev(component);
+
+	if (card_dev == component_dev)
+		return 0;
+
+	component->card_device_link = device_link_add(card_dev, component_dev,
+						      DL_FLAG_STATELESS);
+	if (!component->card_device_link) {
+		dev_warn(card_dev, "Could not create device link to %s\n",
+			 dev_name(component_dev));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 /*
  * We might want to check substream by using list.
  * In such case, we can update these macros.
diff --git a/sound/soc/soc-internal.h b/sound/soc/soc-internal.h
index 1190be669eae3..e713d13543b2d 100644
--- a/sound/soc/soc-internal.h
+++ b/sound/soc/soc-internal.h
@@ -71,6 +71,8 @@ int snd_soc_component_probe(struct snd_soc_component *component, struct snd_soc_
 struct list_head *snd_soc_component_get_list_head(void);
 void snd_soc_component_connect_dai(struct snd_soc_component *component, struct snd_soc_dai *dai);
 void snd_soc_component_active_update(struct snd_soc_component *component, int action);
+void snd_soc_component_device_link_del(struct snd_soc_component *component);
+int snd_soc_component_device_link_add(struct snd_soc_component *component);
 
 #define for_each_component(component)					\
 	list_for_each_entry(component, snd_soc_component_get_list_head(), list)
-- 
2.53.0

Re: [PATCH 03/20] ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found no new issues
in this patch, but noticed 1 related pre-existing issue it does not
introduce:
- [Medium] ASoC: dmaengine: memory leak in
  snd_dmaengine_pcm_unregister() [1]
--

commit a5f7b09ef3fb2f0bb4b4617d3a6ce6f9faafae80
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c

This commit moves component registration and unregistration functions and
their declarations from soc-core.c and soc.h to soc-component.c and
soc-component.h.

> diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
> index 6dad994009bdb..a2f079cd8aae2 100644
> --- a/sound/soc/soc-component.c
> +++ b/sound/soc/soc-component.c
> @@ -1549,3 +1549,217 @@ struct snd_soc_component *snd_soc_component_lookup_by_name(const char *component

[ ... ]

> +void snd_soc_unregister_component_by_driver(struct device *dev,
> +					    const struct snd_soc_component_driver *component_driver)
> +{
> +	const char *driver_name = NULL;
> +
> +	if (component_driver)
> +		driver_name = component_driver->name;
> +
> +	guard(mutex)(&client_mutex);
> +
> +	while (1) {
> +		struct snd_soc_component *component;
> +
> +		component = snd_soc_lookup_component_nolocked(dev, driver_name);
> +		if (!component)
> +			break;
> +
> +		snd_soc_del_component_unlocked(component);
> +	}
> +}

[Severity: Medium]
This problem wasn't introduced by this patch, but can this loop cause
snd_dmaengine_pcm_unregister() to leak dmaengine_pcm structures and DMA
channels [1] when a device registers multiple dmaengine PCMs?

sound/soc/soc-generic-dmaengine-pcm.c:snd_dmaengine_pcm_unregister() {
	component = snd_soc_lookup_component(dev, SND_DMAENGINE_PCM_DRV_NAME);
	if (!component)
		return;

	pcm = snd_soc_component_to_priv(component);

	snd_soc_unregister_component_by_driver(dev, component->driver);
	dmaengine_pcm_release_chan(pcm);
	kfree(pcm);
}

When devres releases multiple PCMs registered via
devm_snd_dmaengine_pcm_register() on the same device, the first call to
snd_dmaengine_pcm_unregister() removes all components matching
SND_DMAENGINE_PCM_DRV_NAME.  Subsequent release callbacks then get NULL
from snd_soc_lookup_component() and return early without releasing their
DMA channels or freeing their pcm structures.

[1] https://sashiko.dev/#/bug/linux-259df7eb-71d4-4d88-9686-fca9af84a4de

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/878q31nttj.wl-kuninori.morimoto.gx@renesas.com?part=3

Re: [PATCH 02/20] ASoC: soc-component: rename snd_soc_component_{init/exit}_regmap() to snd_soc_component_regmap_{init/exit}()

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential
issue to consider:
- [Medium] ASoC: soc-component: build failure in
  snd_soc_component_regmap_exit() when !CONFIG_REGMAP
--

commit b2a7793f33b0c23793a100c7c2aba1692324766a
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ASoC: soc-component: rename snd_soc_component_{init/exit}_regmap() to snd_soc_component_regmap_{init/exit}()

This commit renames snd_soc_component_{init,exit}_regmap() to
snd_soc_component_regmap_{init,exit}(), provides compatibility macros for
the old names, and removes the #ifdef CONFIG_REGMAP guards around them.

> diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
> index a6e280c798f3d..6dad994009bdb 100644
> --- a/sound/soc/soc-component.c
> +++ b/sound/soc/soc-component.c
> @@ -432,10 +432,8 @@ void snd_soc_component_regmap_async_complete(struct snd_soc_component *component
>  }
>  EXPORT_SYMBOL_GPL(snd_soc_component_regmap_async_complete);
>  
> -#ifdef CONFIG_REGMAP
> -
>  /**
> - * snd_soc_component_init_regmap() - Initialize regmap instance for the
> + * snd_soc_component_regmap_init() - Initialize regmap instance for the
>   *                                   component
>   * @component: The component for which to initialize the regmap instance
>   * @regmap: The regmap instance that should be used by the component
> @@ -445,15 +443,15 @@ EXPORT_SYMBOL_GPL(snd_soc_component_regmap_async_complete);
>   * yet ready when the component is registered. The function must also be called
>   * before the first IO attempt of the component.
>   */
> -void snd_soc_component_init_regmap(struct snd_soc_component *component,
> +void snd_soc_component_regmap_init(struct snd_soc_component *component,
>  				   struct regmap *regmap)
>  {
>  	component->regmap = regmap;
>  }
> -EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap);
> +EXPORT_SYMBOL_GPL(snd_soc_component_regmap_init);
>  
>  /**
> - * snd_soc_component_exit_regmap() - De-initialize regmap instance for the
> + * snd_soc_component_regmap_exit() - De-initialize regmap instance for the
>   *                                   component
>   * @component: The component for which to de-initialize the regmap instance
>   *
> @@ -463,14 +461,12 @@ EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap);
>   * This function should only be used if snd_soc_component_init_regmap() was used
>   * to initialize the regmap instance.
>   */
> -void snd_soc_component_exit_regmap(struct snd_soc_component *component)
> +void snd_soc_component_regmap_exit(struct snd_soc_component *component)
>  {
>  	regmap_exit(component->regmap);
>  	component->regmap = NULL;
>  }
> -EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap);
> -
> -#endif
> +EXPORT_SYMBOL_GPL(snd_soc_component_regmap_exit);

[Severity: Medium]
Does removing the #ifdef CONFIG_REGMAP guard around
snd_soc_component_regmap_exit() break builds when CONFIG_SND_SOC is
enabled and CONFIG_REGMAP is disabled?

In sound/soc/Kconfig, SND_SOC only selects REGMAP_I2C if I2C and
REGMAP_SPI if SPI_MASTER, so CONFIG_REGMAP can remain unset.  Unlike
regmap_get_val_bytes(), regcache_sync(), and regmap_async_complete(),
regmap_exit() is only declared inside the #ifdef CONFIG_REGMAP block in
include/linux/regmap.h and has no stub when CONFIG_REGMAP is disabled,
causing an implicit function declaration error here.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/878q31nttj.wl-kuninori.morimoto.gx@renesas.com?part=2

Re: [PATCH 06/20] ASoC: soc-component: makes regmap function to inline macro

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential
issue to consider:
- [High] ASoC: soc-component: undeclared snd_soc_component_to_regmap()
  breaks build
--

commit f289bf9367f01f6ee0716c3f431535b8a1efc6e9
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ASoC: soc-component: makes regmap function to inline macro

This commit moves snd_soc_component_regmap_val_bytes(),
snd_soc_component_regmap_cache_sync(), and
snd_soc_component_regmap_async_complete() from sound/soc/soc-component.c to
static inline helpers in include/sound/soc-component.h.

> diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
> index 6d5740d5a5e21..4e538942df643 100644
> --- a/include/sound/soc-component.h
> +++ b/include/sound/soc-component.h
[ ... ]
> @@ -455,10 +448,53 @@ int snd_soc_pcm_component_ack(struct snd_pcm_substream *substream);
>  void snd_soc_pcm_component_delay(struct snd_pcm_substream *substream,
>  				 snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay);
>  
> +/*
> + * regmap
> + */
> +void snd_soc_component_regmap_init(struct snd_soc_component *component,
> +				   struct regmap *regmap);
> +void snd_soc_component_regmap_exit(struct snd_soc_component *component);
> +
> +static inline int snd_soc_component_regmap_get_val_bytes(struct snd_soc_component *component)
> +{
> +	struct regmap *regmap = snd_soc_component_to_regmap(component);
> +	int val_bytes;
> +
> +	/* Errors are legitimate for non-integer byte multiples */
> +
> +	if (!regmap)
> +		return 0;
> +
> +	val_bytes = regmap_get_val_bytes(regmap);
> +	if (val_bytes < 0)
> +		return 0;
> +
> +	return val_bytes;
> +}
> +
> +static inline int snd_soc_component_regcache_sync(struct snd_soc_component *component)
> +{
> +	struct regmap *regmap = snd_soc_component_to_regmap(component);
> +
> +	if (!regmap)
> +		return 0;
> +
> +	return regcache_sync(regmap);
> +}
> +
> +static inline void snd_soc_component_regmap_async_complete(struct snd_soc_component *component)
> +{
> +	struct regmap *regmap = snd_soc_component_to_regmap(component);
> +
> +	if (regmap)
> +		regmap_async_complete(regmap);
> +}

[Severity: High]
Does calling snd_soc_component_to_regmap() in these three static inline
functions break compilation at this commit?

snd_soc_component_to_regmap() is not declared or defined until a later patch
in the series, commit "ASoC: soc-component: add
snd_soc_component_to_regmap()".  Because these helpers are static inline
functions rather than macros, every translation unit that includes
include/sound/soc-component.h fails to compile with an implicit function
declaration error until that patch is applied, breaking git bisect across
the intermediate commits.  Ordering commit "ASoC: soc-component: add
snd_soc_component_to_regmap()" before this patch would keep the series
bisectable.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/878q31nttj.wl-kuninori.morimoto.gx@renesas.com?part=6

Re: [PATCH 12/20] ASoC: soc-component: add snd_soc_component_to_regmap()

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential
issue to consider:
- [Medium] ASoC: soc-component: snd_soc_component_to_regmap() ordered
  after its callers
--

commit 1b181762257030814f72c0850502aed04e2f536a
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ASoC: soc-component: add snd_soc_component_to_regmap()

This commit adds the snd_soc_component_to_regmap() helper function to
retrieve the regmap pointer from struct snd_soc_component.

> diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
> index 3ba4e2c84e4b4..4a72cfb5401a9 100644
> --- a/include/sound/soc-component.h
> +++ b/include/sound/soc-component.h
> @@ -278,6 +278,7 @@ const struct snd_soc_component_driver
>  *snd_soc_component_to_driver(struct snd_soc_component *component);
>  struct snd_soc_card *snd_soc_component_to_card(struct snd_soc_component *component);
>  struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *component);
> +struct regmap *snd_soc_component_to_regmap(struct snd_soc_component *component);
>  struct snd_soc_component *snd_soc_component_new(struct device *dev, const char *name,
>  						const struct snd_soc_component_driver *driver);
>  int snd_soc_component_register(struct snd_soc_component *component,
> diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
> index ebeac81355901..d8274273bb013 100644
> --- a/sound/soc/soc-component.c
> +++ b/sound/soc/soc-component.c
> @@ -92,6 +92,12 @@ struct dentry *snd_soc_component_to_debugfs_root(struct snd_soc_component *compo
>  }
>  EXPORT_SYMBOL_GPL(snd_soc_component_to_debugfs_root);
>  
> +struct regmap *snd_soc_component_to_regmap(struct snd_soc_component *component)
> +{
> +	return component->regmap;
> +}
> +EXPORT_SYMBOL_GPL(snd_soc_component_to_regmap);

[Severity: Medium]
Should this patch be ordered before commit "ASoC: soc-component: makes
regmap function to inline macro" in the series?

That earlier commit converts snd_soc_component_regmap_get_val_bytes() and
related helpers in include/sound/soc-component.h into static inline
functions that call snd_soc_component_to_regmap(), so the six intermediate
commits fail to compile with an implicit function declaration error and
break git bisect.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/878q31nttj.wl-kuninori.morimoto.gx@renesas.com?part=12

Re: [PATCH 16/20] ASoC: soc-component: add snd_soc_component_regmap_multi_reg_write_bypassed()

[sashiko-bot]

Thank you for your contribution! Sashiko AI review found 1 potential
issue to consider:
- [High] ASoC: build failure in
  snd_soc_component_regmap_multi_reg_write_bypassed()
--

commit 57b5a81c5a120fd92608fae86a8fb5b252d6cb73
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

ASoC: soc-component: add snd_soc_component_regmap_multi_reg_write_bypassed()

This commit adds the snd_soc_component_regmap_multi_reg_write_bypassed()
static inline helper to wrap regmap_multi_reg_write_bypassed() on a
component's regmap.

> diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
> index 89ae650b74f87..0a8beebd7b038 100644
> --- a/include/sound/soc-component.h
> +++ b/include/sound/soc-component.h
> @@ -489,6 +489,19 @@ static inline int snd_soc_component_regcache_sync(struct snd_soc_component *comp
>  	return regcache_sync(regmap);
>  }
>  
> +static inline int
> +snd_soc_component_regmap_multi_reg_write_bypassed(struct snd_soc_component *component,
> +						  const struct reg_sequence *regs,
> +						  int num_regs)
> +{
> +	struct regmap *regmap = snd_soc_component_to_regmap(component);
> +
> +	if (!regmap)
> +		return 0;
> +
> +	return regmap_multi_reg_write_bypassed(regmap, regs, num_regs);
> +}

[Severity: High]
Does calling regmap_multi_reg_write_bypassed() from a static inline helper
break the build when regmap support is disabled?

Unlike regcache_sync() and the other helpers in this header,
include/linux/regmap.h only declares regmap_multi_reg_write_bypassed()
inside its #ifdef CONFIG_REGMAP block and provides no fallback stub in the
#else section.  Any translation unit that includes sound/soc-component.h
(or sound/soc.h) when regmap is disabled will fail to compile with an
implicit function declaration error.

-- 
Sashiko AI review · https://sashiko.dev/#/patchset/878q31nttj.wl-kuninori.morimoto.gx@renesas.com?part=16

Re: [PATCH 03/20] ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c

[Kuninori Morimoto]

Hi ALSA ML

> [Severity: Medium]
> This problem wasn't introduced by this patch, but can this loop cause
> snd_dmaengine_pcm_unregister() to leak dmaengine_pcm structures and DMA
> channels [1] when a device registers multiple dmaengine PCMs?
> 
> sound/soc/soc-generic-dmaengine-pcm.c:snd_dmaengine_pcm_unregister() {
>         component = snd_soc_lookup_component(dev, SND_DMAENGINE_PCM_DRV_NAME);
>         if (!component)
>                 return;
> 
>         pcm = snd_soc_component_to_priv(component);
> 
>         snd_soc_unregister_component_by_driver(dev, component->driver);
>         dmaengine_pcm_release_chan(pcm);
>         kfree(pcm);
> }
> 
> When devres releases multiple PCMs registered via
> devm_snd_dmaengine_pcm_register() on the same device, the first call to
> snd_dmaengine_pcm_unregister() removes all components matching
> SND_DMAENGINE_PCM_DRV_NAME.  Subsequent release callbacks then get NULL
> from snd_soc_lookup_component() and return early without releasing their
> DMA channels or freeing their pcm structures.

This is not related to this patch, but indeed issue.
I will solve this issue too in v2 patch.

Thank you for your help !!

Best regards
---
Kuninori Morimoto

Re: [PATCH 01/20] ASoC: soc-generic-dmaengine-pcm: move devm_snd_dmaengine_pcm_register()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:23:34AM +0000, Kuninori Morimoto wrote:
> We don't need to have dmaengine related function in soc-devres.c.
> Let's move it.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  sound/soc/soc-devres.c                | 40 ---------------------------
>  sound/soc/soc-generic-dmaengine-pcm.c | 36 ++++++++++++++++++++++++
>  2 files changed, 36 insertions(+), 40 deletions(-)

Re: [PATCH 03/20] ASoC: soc-component: move snd_soc_register_[un]component() to soc-component.c

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:23:42AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> move snd_soc_register_[un]component() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h |  10 ++
>  include/sound/soc.h           |  11 --
>  sound/soc/soc-component.c     | 214 ++++++++++++++++++++++++++++++++++
>  sound/soc/soc-core.c          | 212 ---------------------------------
>  4 files changed, 224 insertions(+), 223 deletions(-)

Re: [PATCH 04/20] ASoC: soc-component: move devm_snd_soc_component_register()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:23:48AM +0000, Kuninori Morimoto wrote:
> We don't need to have component related function in soc-devres.c.
> Let's move it.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  sound/soc/soc-component.c | 40 +++++++++++++++++++++++++++++++++++++++
>  sound/soc/soc-devres.c    | 40 ---------------------------------------
>  2 files changed, 40 insertions(+), 40 deletions(-)

Re: [PATCH 05/20] ASoC: soc-component: move snd_soc_of_xlate_dai_name() to soc-component.c

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:23:52AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> move snd_soc_of_xlate_dai_name() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h |  5 ++++-
>  include/sound/soc.h           |  3 ---
>  sound/soc/soc-component.c     | 33 +++++++++++++++++++++++++++++++++
>  sound/soc/soc-core.c          | 33 ---------------------------------
>  4 files changed, 37 insertions(+), 37 deletions(-)

Re: [PATCH 06/20] ASoC: soc-component: makes regmap function to inline macro

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:23:59AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Component regmap related function is almost rapper, thus very redundant.
> No need to makes it as function, but inline macro is very enough.
> 
> Let's standardize inline function naming conventions.
> 
> 	snd_soc_component_${regmap_func}(...);
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

sashiko is right about the order, but the patch itself is fine

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 52 +++++++++++++++++++++++++++++------
>  sound/soc/soc-component.c     | 46 -------------------------------
>  2 files changed, 44 insertions(+), 54 deletions(-)

Re: [PATCH 07/20] ASoC: soc-component: add snd_soc_component_name_prefix()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:05AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Add snd_soc_component_name_prefix() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 08/20] ASoC: soc-component: add snd_soc_component_to_dev()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:13AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Add snd_soc_component_to_dev() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 09/20] ASoC: soc-component: add snd_soc_component_to_driver()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:20AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Add snd_soc_component_to_driver() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 2 ++
>  sound/soc/soc-component.c     | 7 +++++++
>  2 files changed, 9 insertions(+)

Re: [PATCH 10/20] ASoC: soc-component: add snd_soc_component_to_card()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:24AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Add snd_soc_component_to_card() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 11/20] ASoC: soc-component: add snd_soc_component_to_debugfs_root()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:29AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> This patch adds snd_soc_component_debugfs_root() to get
> component->debugfs_root.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 12/20] ASoC: soc-component: add snd_soc_component_to_regmap()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:36AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Add snd_soc_component_to_regmap() to soc-component.c
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 13/20] ASoC: soc-component: add snd_soc_component_regcache_mark_dirty()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:40AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Adds snd_soc_component_regcache_mark_dirty().
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 9 +++++++++
>  1 file changed, 9 insertions(+)

Re: [PATCH 14/20] ASoC: soc-component: add snd_soc_component_regcache_cache_only()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:44AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Adds snd_soc_component_regcache_cache_only().
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 8 ++++++++
>  1 file changed, 8 insertions(+)

Re: [PATCH 15/20] ASoC: soc-component: add snd_soc_component_regcache_cache_bypass()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:49AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> Adds snd_soc_component_regcache_cache_bypass().
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 9 +++++++++
>  1 file changed, 9 insertions(+)

Re: [PATCH 17/20] ASoC: soc-component: add snd_soc_component_num_dai()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:24:56AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> This patch adds snd_soc_component_num_dai() to get component->num_dai.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  include/sound/soc-component.h | 1 +
>  sound/soc/soc-component.c     | 6 ++++++
>  2 files changed, 7 insertions(+)

Re: [PATCH 18/20] ASoC: soc-component: add snd_soc_component_connect_dai()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:25:00AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> This patch adds snd_soc_component_connect_dai() to connect DAI to
> Component.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  sound/soc/soc-component.c | 7 +++++++
>  sound/soc/soc-dai.c       | 3 +--
>  sound/soc/soc-internal.h  | 1 +
>  3 files changed, 9 insertions(+), 2 deletions(-)

Re: [PATCH 19/20] ASoC: soc-component: add snd_soc_component_active_update()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:25:04AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> This patch adds snd_soc_component_active_update() to handle Component
> acitive count.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  sound/soc/soc-component.c | 5 +++++
>  sound/soc/soc-dai.c       | 2 +-
>  sound/soc/soc-internal.h  | 1 +
>  sound/soc/soc-pcm.c       | 2 +-
>  4 files changed, 8 insertions(+), 2 deletions(-)

Re: [PATCH 20/20] ASoC: soc-component: add snd_soc_component_device_link_{add/del}()

[Alvin Šipraga]

On Tue, Nov 10, 2026 at 05:25:07AM +0000, Kuninori Morimoto wrote:
> struct snd_soc_component will be capsuled soon, its member will not be
> able to access from non soc-component.c.
> 
> This patch adds snd_soc_component_device_link_{add/del}() to handle
> Component device_link.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Alvin Šipraga <alvin.sipraga@analog.com>

> ---
>  sound/soc/soc-card.c      | 22 ++++------------------
>  sound/soc/soc-component.c | 28 ++++++++++++++++++++++++++++
>  sound/soc/soc-internal.h  |  2 ++
>  3 files changed, 34 insertions(+), 18 deletions(-)