ASoC: core - Add platform widget IO

Allow platform driver widgets to perform any IO required for DAPM.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 602024d4c45..e09505c5a49 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -447,6 +447,7 @@ struct snd_soc_dapm_widget {
         char *name;             /* widget name */
         char *sname;    /* stream name */
         struct snd_soc_codec *codec;
+        struct snd_soc_platform *platform;
         struct list_head list;
         struct snd_soc_dapm_context *dapm;
 
@@ -510,6 +511,7 @@ struct snd_soc_dapm_context {
 
         struct device *dev; /* from parent - for debug */
         struct snd_soc_codec *codec; /* parent codec */
+        struct snd_soc_platform *platform; /* parent platform */
         struct snd_soc_card *card; /* parent card */
 
         /* used during DAPM updates */