Index: uspace/drv/audio/hdaudio/doc/doxygroups.h
===================================================================
--- uspace/drv/audio/hdaudio/doc/doxygroups.h	(revision a63966ddc781a6162855a3a60dedf48d5a09b9ca)
+++ uspace/drv/audio/hdaudio/doc/doxygroups.h	(revision a63966ddc781a6162855a3a60dedf48d5a09b9ca)
@@ -0,0 +1,4 @@
+/** @addtogroup hdaudio hdaudio
+ * @brief High Definition Audio driver
+ * @ingroup drvs
+ */
Index: uspace/drv/audio/sb16/doc/doxygroups.h
===================================================================
--- uspace/drv/audio/sb16/doc/doxygroups.h	(revision a63966ddc781a6162855a3a60dedf48d5a09b9ca)
+++ uspace/drv/audio/sb16/doc/doxygroups.h	(revision a63966ddc781a6162855a3a60dedf48d5a09b9ca)
@@ -0,0 +1,4 @@
+/** @addtogroup drvaudiosb16 sb16
+ * @brief Driver for Creative Labs SoundBlaster 16
+ * @ingroup drvs
+ */