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authorMark Brown <broonie@opensource.wolfsonmicro.com>2009-05-17 21:41:23 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-05-18 15:53:16 +0100
commit452c5eaa0d5162e02ffee742ea17540887bc2904 (patch)
tree7dbac625d69e3ff01445d7f1b1fa321aa35fcae5 /include/sound
parentaef908434cd24dd5529065bf5d781773fad21125 (diff)
ASoC: Integrate bias management with DAPM power management
Rather than managing the bias level of the system based on if there is an active audio stream manage it based on there being an active DAPM widget. This simplifies the code a little, moving the power handling into one place, and improves audio performance for bypass paths when no playbacks or captures are active. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/soc-dapm.h2
-rw-r--r--include/sound/soc.h1
2 files changed, 1 insertions, 2 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index b3f789d0cee8..ec8a45f9a069 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -279,8 +279,6 @@ int snd_soc_dapm_add_routes(struct snd_soc_codec *codec,
/* dapm events */
int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream,
int event);
-int snd_soc_dapm_set_bias_level(struct snd_soc_device *socdev,
- enum snd_soc_bias_level level);
/* dapm sys fs - used by the core */
int snd_soc_dapm_sys_add(struct device *dev);
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 8309ce81cf3b..2af3213df90c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -339,6 +339,7 @@ struct snd_soc_codec {
struct module *owner;
struct mutex mutex;
struct device *dev;
+ struct snd_soc_device *socdev;
struct list_head list;