From 2807314d467e7dd929c42050031aabbd28e78f0b Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 27 Jul 2007 18:58:06 +0200
Subject: [ALSA] hda-intel - Add hwdep interface

Added a hwdep interface for each codec (enabled per kconfig).
This interface can be used for reading/writing HD-audio verbs
and other purposes as future extensions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---
 sound/pci/hda/hda_codec.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'sound/pci/hda/hda_codec.h')

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 6809386109c8..1370e346bf34 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -24,6 +24,7 @@
 #include <sound/info.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
+#include <sound/hwdep.h>
 
 /*
  * nodes
@@ -566,6 +567,8 @@ struct hda_codec {
 	unsigned int spdif_status;	/* IEC958 status bits */
 	unsigned short spdif_ctls;	/* SPDIF control bits */
 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
+
+	struct snd_hwdep *hwdep;	/* assigned hwdep device */
 };
 
 /* direction */
-- 
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