[ALSA] hda-codec - Add SPDIF controls as slave on AD codecs

The AD codecs have hardware SPDIF volume/switch controls but they
are not assigned to the slave list for virtual master controls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 3 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 3a8f00e6c994..49140322e769 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -139,6 +139,7 @@ static const char *ad_slave_vols[] = {
         "Headphone Playback Volume",
         "Mono Playback Volume",
         "Speaker Playback Volume",
+        "IEC958 Playback Volume",
         NULL
 };
 
@@ -151,6 +152,7 @@ static const char *ad_slave_sws[] = {
         "Headphone Playback Switch",
         "Mono Playback Switch",
         "Speaker Playback Switch",
+        "IEC958 Playback Switch",
         NULL
 };
 
@@ -3078,6 +3080,7 @@ static const char *ad1884_slave_vols[] = {
         "Internal Mic Playback Volume",
         "Docking Mic Playback Volume"
         "Beep Playback Volume",
+        "IEC958 Playback Volume",
         NULL
 };