[ALSA] soc - Add device level DAPM event
Added a device level dapm event so that both the machine and codec are informed
when dapm events occur.
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
diff --git a/include/sound/soc.h b/include/sound/soc.h
index c22c656..add5f94 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -425,6 +425,9 @@
int (*resume_pre)(struct platform_device *pdev);
int (*resume_post)(struct platform_device *pdev);
+ /* callbacks */
+ int (*dapm_event)(struct snd_soc_machine *, int event);
+
/* CPU <--> Codec DAI links */
struct snd_soc_dai_link *dai_link;
int num_links;