[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>

diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 30064c17494b5e36167652f2f01925e465a602ba..43455fc07b778d1cbcf62c55a8ba06a17d2bae69 100644 (file)
--- 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