1 files changed, 8 insertions, 0 deletions

diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index f4fbc795ee81..bb028f8f9a2e 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2560,6 +2560,14 @@ static int patch_ad1986(struct snd_ac97 * ac97)
         return 0;
 }
 
+/*
+ * realtek ALC203: use mono-out for pin 37
+ */
+static int patch_alc203(struct snd_ac97 *ac97)
+{
+        snd_ac97_update_bits(ac97, 0x7a, 0x400, 0x400);
+        return 0;
+}
 
 /*
  * realtek ALC65x/850 codecs