[ALSA] hda: Correct SPDIF out default config

Several laptops have have the SPDIF out defined as 'Digital other out'
when it should be 'SPDIF out' in the default config.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 7 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 69cd3b23f5a7..d79580c29862 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3778,6 +3778,13 @@ static int patch_stac927x(struct hda_codec *codec)
                 spec->mixer = stac927x_mixer;
                 break;
         case STAC_DELL_BIOS:
+                switch (codec->subsystem_id) {
+                case 0x10280209:
+                case 0x1028022e:
+                        /* correct the device field to SPDIF out */
+                        stac92xx_set_config_reg(codec, 0x21, 0x01442070);
+                        break;
+                };
                 /* configure the analog microphone on some laptops */
                 stac92xx_set_config_reg(codec, 0x0c, 0x90a79130);
                 /* correct the front output jack as a hp out */