1 files changed, 6 insertions, 0 deletions

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 6433e65c9507..467749249576 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1776,6 +1776,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
         },
         {
                 .subvendor = 0x1014,
+                .subdevice = 0x0534,
+                .name = "ThinkPad X31",
+                .type = AC97_TUNE_INV_EAPD
+        },
+        {
+                .subvendor = 0x1014,
                 .subdevice = 0x1f00,
                 .name = "MS-9128",
                 .type = AC97_TUNE_ALC_JACK