path: root/include/sound
diff options
authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-12-04 12:41:04 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-12-06 12:41:30 +0000
commit1badabd980da3bc09933c14970017067940ecd57 (patch)
tree09a22fa6f11aa2445dbc0ee9c2e0f1c7347caf92 /include/sound
parentMerge branch 'for-2.6.37' into for-2.6.38 (diff)
ASoC: Add post-CODEC bias level callback for machine driver
Currently the machine driver can only do bias level configuration before the CODEC bias level is brought up. This means that the machine cannot do any configuration which depends on the CODEC bias level being maintained. Provide a post-CODEC callback which allows the machine driver to do things like enable the FLL on a CODEC which is brought down to BIAS_OFF when idle. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include/sound')
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0eea08e1bdd5..4abc2f8fe77a 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -632,6 +632,8 @@ struct snd_soc_card {
/* callbacks */
int (*set_bias_level)(struct snd_soc_card *,
enum snd_soc_bias_level level);
+ int (*set_bias_level_post)(struct snd_soc_card *,
+ enum snd_soc_bias_level level);
long pmdown_time;