[ALSA] hda-codec - Add docking-station mic input for Thinkpad X61

Added the docking-stationc mic input to the capture source list
for Thinkpad X61.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index e0f3559f8b13..20446e320b2c 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3188,11 +3188,12 @@ static int patch_ad1884(struct hda_codec *codec)
  * Lenovo Thinkpad T61/X61
  */
 static struct hda_input_mux ad1984_thinkpad_capture_source = {
-        .num_items = 3,
+        .num_items = 4,
         .items = {
                 { "Mic", 0x0 },
                 { "Internal Mic", 0x1 },
                 { "Mix", 0x3 },
+                { "Docking-Station", 0x4 },
         },
 };