[ALSA] ac97 - Fix MSI L720 laptop

Fix internal speaker output of MSI L720 laptop with ALC655 codec.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 30064c17494b..43455fc07b77 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -2727,6 +2727,7 @@ static int patch_alc655(struct snd_ac97 * ac97)
                     (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
                      ac97->subsystem_device == 0x0161 || /* LG K1 Express */
                      ac97->subsystem_device == 0x0351 || /* MSI L725 laptop */
+                     ac97->subsystem_device == 0x0471 || /* MSI L720 laptop */
                      ac97->subsystem_device == 0x0061))  /* MSI S250 laptop */
                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
                 else