ASoC: dapm - Add DAPM stream completion event.
In preparation for ASoC DSP support.
This adds a callback function to be called at the completion of a DAPM stream
event.
This can be used by DSP components to perform calculations based on DAPM graphs.
Signed-off-by: Liam Girdwood <lrg@ti.com>
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index f37c293..788136c 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -515,6 +515,8 @@
int dev_power;
struct list_head list;
+ int (*stream_event)(struct snd_soc_dapm_context *dapm);
+
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dapm;
#endif
diff --git a/include/sound/soc.h b/include/sound/soc.h
index ed49298..d3c8742 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -616,6 +616,9 @@
/* probe ordering - for components with runtime dependencies */
bool late_probe;
bool early_remove;
+
+ /* codec stream completion event */
+ int (*stream_event)(struct snd_soc_dapm_context *dapm);
};
/* SoC platform interface */
@@ -643,6 +646,8 @@
/* probe ordering - for components with runtime dependencies */
bool late_probe;
bool early_remove;
+
+ int (*stream_event)(struct snd_soc_dapm_context *dapm);
};
struct snd_soc_platform {