ASoC: Add a per-card DAPM context

This means that rather than adding the board specific DAPM widgets to a
random CODEC DAPM context they can be added to the card itself which is
a bit cleaner. Previously there only was one DAPM context and it was
tied to the single supported CODEC.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 65d865f7e8c0..8064cd130356 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -729,6 +729,9 @@ struct snd_soc_card {
         struct list_head paths;
         struct list_head dapm_list;
 
+        /* Generic DAPM context for the card */
+        struct snd_soc_dapm_context dapm;
+
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debugfs_card_root;
         struct dentry *debugfs_pop_time;