Merge branch 'topic/suspend' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-es8328

19 files changed, 397 insertions, 581 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index aac04ff84eea..f955d65c5656 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -587,7 +587,8 @@ struct snd_soc_dapm_context {
         enum snd_soc_bias_level suspend_bias_level;
         struct delayed_work delayed_work;
         unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
-
+        /* Go to BIAS_OFF in suspend if the DAPM context is idle */
+        unsigned int suspend_bias_off:1;
         void (*seq_notifier)(struct snd_soc_dapm_context *,
                              enum snd_soc_dapm_type, int);
 
diff --git a/include/sound/soc.h b/include/sound/soc.h
index be6ecae247b0..ac99fc083eec 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -690,6 +690,17 @@ struct snd_soc_compr_ops {
 struct snd_soc_component_driver {
         const char *name;
 
+        /* Default control and setup, added after probe() is run */
+        const struct snd_kcontrol_new *controls;
+        unsigned int num_controls;
+        const struct snd_soc_dapm_widget *dapm_widgets;
+        unsigned int num_dapm_widgets;
+        const struct snd_soc_dapm_route *dapm_routes;
+        unsigned int num_dapm_routes;
+
+        int (*probe)(struct snd_soc_component *);
+        void (*remove)(struct snd_soc_component *);
+
         /* DT */
         int (*of_xlate_dai_name)(struct snd_soc_component *component,
                                  struct of_phandle_args *args,
@@ -697,6 +708,10 @@ struct snd_soc_component_driver {
         void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
                 int subseq);
         int (*stream_event)(struct snd_soc_component *, int event);
+
+        /* probe ordering - for components with runtime dependencies */
+        int probe_order;
+        int remove_order;
 };
 
 struct snd_soc_component {
@@ -710,6 +725,7 @@ struct snd_soc_component {
 
         unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
         unsigned int registered_as_component:1;
+        unsigned int probed:1;
 
         struct list_head list;
 
@@ -728,9 +744,36 @@ struct snd_soc_component {
 
         struct mutex io_mutex;
 
+#ifdef CONFIG_DEBUG_FS
+        struct dentry *debugfs_root;
+#endif
+
+        /*
+        * DO NOT use any of the fields below in drivers, they are temporary and
+        * are going to be removed again soon. If you use them in driver code the
+        * driver will be marked as BROKEN when these fields are removed.
+        */
+
         /* Don't use these, use snd_soc_component_get_dapm() */
         struct snd_soc_dapm_context dapm;
         struct snd_soc_dapm_context *dapm_ptr;
+
+        const struct snd_kcontrol_new *controls;
+        unsigned int num_controls;
+        const struct snd_soc_dapm_widget *dapm_widgets;
+        unsigned int num_dapm_widgets;
+        const struct snd_soc_dapm_route *dapm_routes;
+        unsigned int num_dapm_routes;
+        bool steal_sibling_dai_widgets;
+        struct snd_soc_codec *codec;
+
+        int (*probe)(struct snd_soc_component *);
+        void (*remove)(struct snd_soc_component *);
+
+#ifdef CONFIG_DEBUG_FS
+        void (*init_debugfs)(struct snd_soc_component *component);
+        const char *debugfs_prefix;
+#endif
 };
 
 /* SoC Audio Codec device */
@@ -746,11 +789,9 @@ struct snd_soc_codec {
         struct snd_ac97 *ac97;  /* for ad-hoc ac97 devices */
         unsigned int cache_bypass:1; /* Suppress access to the cache */
         unsigned int suspended:1; /* Codec is in suspend PM state */
-        unsigned int probed:1; /* Codec has been probed */
         unsigned int ac97_registered:1; /* Codec has been AC97 registered */
         unsigned int ac97_created:1; /* Codec has been created by SoC */
         unsigned int cache_init:1; /* codec cache has been initialized */
-        u32 cache_only;  /* Suppress writes to hardware */
         u32 cache_sync; /* Cache needs to be synced to hardware */
 
         /* codec IO */
@@ -766,7 +807,6 @@ struct snd_soc_codec {
         struct snd_soc_dapm_context dapm;
 
 #ifdef CONFIG_DEBUG_FS
-        struct dentry *debugfs_codec_root;
         struct dentry *debugfs_reg;
 #endif
 };
@@ -808,15 +848,12 @@ struct snd_soc_codec_driver {
         int (*set_bias_level)(struct snd_soc_codec *,
                               enum snd_soc_bias_level level);
         bool idle_bias_off;
+        bool suspend_bias_off;
 
         void (*seq_notifier)(struct snd_soc_dapm_context *,
                              enum snd_soc_dapm_type, int);
 
         bool ignore_pmdown_time;  /* Doesn't benefit from pmdown delay */
-
-        /* probe ordering - for components with runtime dependencies */
-        int probe_order;
-        int remove_order;
 };
 
 /* SoC platform interface */
@@ -853,13 +890,6 @@ struct snd_soc_platform_driver {
         /* platform stream compress ops */
         const struct snd_compr_ops *compr_ops;
 
-        /* probe ordering - for components with runtime dependencies */
-        int probe_order;
-        int remove_order;
-
-        /* platform IO - used for platform DAPM */
-        unsigned int (*read)(struct snd_soc_platform *, unsigned int);
-        int (*write)(struct snd_soc_platform *, unsigned int, unsigned int);
         int (*bespoke_trigger)(struct snd_pcm_substream *, int);
 };
 
@@ -874,15 +904,10 @@ struct snd_soc_platform {
         const struct snd_soc_platform_driver *driver;