[34-longterm 005/196] ALSA: hda - Fix SPDIF out regression on ALC889

[Paul Gortmaker]

From: Takashi Iwai <tiwai@xxxxxxx>

                   -------------------
    This is a commit scheduled for the next v2.6.34 longterm release.
    If you see a problem with using this for longterm, please comment.
                   -------------------

commit 20b67dddcc5f29d3d0c900225d85e0ac655bc69d upstream.

The commit 5a8cfb4e8ae317d283f84122ed20faa069c5e0c4
    ALSA: hda - Use ALC_INIT_DEFAULT for really default initialization
changed to use the default initialization method for ALC889, but
this caused a regression on SPDIF output on some machines.
This seems due to the COEF setup included in the default init procedure.
For making SPDIF working again, the COEF-setup has to be avoided for
the id 0889.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=24342
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
 sound/pci/hda/patch_realtek.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8070ba2..d388680 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1148,7 +1148,7 @@ static void alc_auto_init_amp(struct hda_codec *codec, int type)
 		case 0x10ec0883:
 		case 0x10ec0885:
 		case 0x10ec0887:
-		case 0x10ec0889:
+		/*case 0x10ec0889:*/ /* this causes an SPDIF problem */
 			alc889_coef_init(codec);
 			break;
 		case 0x10ec0888:
-- 
1.7.9.3

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