ALSA: hda - Add missing GPIO initialization for AD1984A laptop model

A similar initialization of GPIO1 pin like mobile model is needed for laptop model, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
git-mirror · Aug 31, 2009 · fe7e568 · fe7e568
1 parent 17bbaa6
commit fe7e568
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
@@ -3892,6 +3892,10 @@ static struct hda_verb ad1884a_laptop_verbs[] = {
 	{0x12, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
 	{0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
 	{0x1c, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
+	/* allow to touch GPIO1 (for mute control) */
+	{0x01, AC_VERB_SET_GPIO_MASK, 0x02},
+	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x02},
+	{0x01, AC_VERB_SET_GPIO_DATA, 0x02}, /* first muted */
 	{ } /* end */
 };