2 files changed, 3 insertions, 1 deletions

diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index bd510eceff1f..e2b843b4f9d0 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -175,7 +175,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x574d4C04, 0xffffffff, "WM9704M,WM9704Q",    patch_wolfson04, NULL},
 { 0x574d4C05, 0xffffffff, "WM9705,WM9710",      patch_wolfson05, NULL},
 { 0x574d4C09, 0xffffffff, "WM9709",             NULL,           NULL},
-{ 0x574d4C12, 0xffffffff, "WM9711,WM9712",      patch_wolfson11, NULL},
+{ 0x574d4C12, 0xffffffff, "WM9711,WM9712,WM9715",       patch_wolfson11, NULL},
 { 0x574d4c13, 0xffffffff, "WM9713,WM9714",      patch_wolfson13, NULL, AC97_DEFAULT_POWER_OFF},
 { 0x594d4800, 0xffffffff, "YMF743",             patch_yamaha_ymf743,    NULL },
 { 0x594d4802, 0xffffffff, "YMF752",             NULL,           NULL },
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 7ad25f439b50..81bc93e5f1e3 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2833,6 +2833,8 @@ static int patch_alc655(struct snd_ac97 * ac97)
                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
                 else
                         val |= (1 << 1); /* Pin 47 is spdif input pin */
+                /* this seems missing on some hardwares */
+                ac97->ext_id |= AC97_EI_SPDIF;
         }
         val &= ~(1 << 12); /* vref enable */
         snd_ac97_write_cache(ac97, 0x7a, val);