Merge branch 'topic/component' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-core

Conflicts:
	sound/soc/soc-core.c

1 files changed, 45 insertions, 14 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 4ed706bf11d1..81bc331c520f 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -393,12 +393,6 @@ 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);
 void snd_soc_unregister_component(struct device *dev);
-int snd_soc_codec_volatile_register(struct snd_soc_codec *codec,
-				    unsigned int reg);
-int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
-				    unsigned int reg);
-int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
-				    unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
 			       struct regmap *regmap);
 int snd_soc_cache_sync(struct snd_soc_codec *codec);
@@ -668,6 +662,7 @@ struct snd_soc_component {
 	unsigned int active;
 
 	unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
+	unsigned int registered_as_component:1;
 
 	struct list_head list;
 
@@ -692,9 +687,6 @@ struct snd_soc_codec {
 	struct list_head list;
 	struct list_head card_list;
 	int num_dai;
-	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
-	int (*readable_register)(struct snd_soc_codec *, unsigned int);
-	int (*writable_register)(struct snd_soc_codec *, unsigned int);
 
 	/* runtime */
 	struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
@@ -756,11 +748,6 @@ struct snd_soc_codec_driver {
 	/* codec IO */
 	unsigned int (*read)(struct snd_soc_codec *, unsigned int);
 	int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
-	int (*display_register)(struct snd_soc_codec *, char *,
-				size_t, unsigned int);
-	int (*volatile_register)(struct snd_soc_codec *, unsigned int);
-	int (*readable_register)(struct snd_soc_codec *, unsigned int);
-	int (*writable_register)(struct snd_soc_codec *, unsigned int);
 	unsigned int reg_cache_size;
 	short reg_cache_step;
 	short reg_word_size;
@@ -791,6 +778,7 @@ struct snd_soc_platform_driver {
 	int (*remove)(struct snd_soc_platform *);
 	int (*suspend)(struct snd_soc_dai *dai);
 	int (*resume)(struct snd_soc_dai *dai);
+	struct snd_soc_component_driver component_driver;
 
 	/* pcm creation and destruction */
 	int (*pcm_new)(struct snd_soc_pcm_runtime *);
@@ -844,6 +832,8 @@ struct snd_soc_platform {
 	struct list_head list;
 	struct list_head card_list;
 
+	struct snd_soc_component component;
+
 	struct snd_soc_dapm_context dapm;
 
 #ifdef CONFIG_DEBUG_FS
@@ -1120,6 +1110,19 @@ static inline struct snd_soc_codec *snd_soc_component_to_codec(
 	return container_of(component, struct snd_soc_codec, component);
 }
 
+/**
+ * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in
+ * @component: The component to cast to a platform
+ *
+ * This function must only be used on components that are known to be platforms.
+ * Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_platform *snd_soc_component_to_platform(
+	struct snd_soc_component *component)
+{
+	return container_of(component, struct snd_soc_platform, component);
+}
+
 /* codec IO */
 unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
 unsigned int snd_soc_write(struct snd_soc_codec *codec,
@@ -1228,6 +1231,34 @@ static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec)
 	return snd_soc_component_is_active(&codec->component);
 }
 
+/**
+ * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control
+ * @kcontrol: The control for which to get the CODEC
+ *
+ * Note: This function will only work correctly if the control has been
+ * registered with snd_soc_add_codec_controls() or via table based setup of
+ * snd_soc_codec_driver. Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_codec *snd_soc_kcontrol_codec(
+	struct snd_kcontrol *kcontrol)
+{
+	return snd_kcontrol_chip(kcontrol);
+}
+
+/**
+ * snd_soc_kcontrol_platform() - Returns the platform that registerd the control
+ * @kcontrol: The control for which to get the platform
+ *
+ * Note: This function will only work correctly if the control has been
+ * registered with snd_soc_add_platform_controls() or via table based setup of
+ * a snd_soc_platform_driver. Otherwise the behavior is undefined.
+ */
+static inline struct snd_soc_codec *snd_soc_kcontrol_platform(
+	struct snd_kcontrol *kcontrol)
+{
+	return snd_kcontrol_chip(kcontrol);
+}
+
 int snd_soc_util_init(void);
 void snd_soc_util_exit(void);