ALSA: hda - Enable docking-station SPDIF for Thinkpad

The docking-station of Thinkpad X200 & co supports also an SPDIF output,
and the corresponding pin 0x1c has to be enabled for using it.

Reported-and-tested-by: Sebastian Glita <sebastian.glita@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 266e5a68bafa..6bbdbb6dd4e5 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -4355,6 +4355,7 @@ static const struct cxt_pincfg cxt_pincfg_lenovo_x200[] = {
         { 0x16, 0x042140ff }, /* HP (seq# overridden) */
         { 0x17, 0x21a11000 }, /* dock-mic */
         { 0x19, 0x2121103f }, /* dock-HP */
+        { 0x1c, 0x21440100 }, /* dock SPDIF out */
         {}
 };