diff --git a/include/sound/soc.h b/include/sound/soc.h
index 08909cc..a8768ea 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -405,6 +405,8 @@
 	short reg_cache_size;
 	short reg_cache_step;
 
+	unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
+
 	/* dapm */
 	u32 pop_time;
 	struct list_head dapm_widgets;