ALSA: hda - Add PCI subsystem ID for MacBookPro4,1

This seems to work if I tell it that it's a mbp3. Not sure if there are
actually any differences.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5c80a27bfc8a..6ada0e3436a0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6659,6 +6659,7 @@ static int patch_alc882(struct hda_codec *codec)
                         board_config = ALC885_IMAC24;
                         break;
                 case 0x106b00a1: /* Macbook (might be wrong - PCI SSID?) */
+                case 0x106b00a4: /* MacbookPro4,1 */
                 case 0x106b2c00: /* Macbook Pro rev3 */
                 case 0x106b3600: /* Macbook 3.1 */
                         board_config = ALC885_MBP3;