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authorTakashi Iwai <tiwai@suse.de>2009-08-31 08:37:46 +0200
committerTakashi Iwai <tiwai@suse.de>2009-08-31 08:37:46 +0200
commitfe7e56814cb82eb28698c2a74bdb830ae0592a45 (patch)
tree734878d912d6bf9f6da331bc223d52253e095fd8 /sound/pci
parent17bbaa6f600a36930879fd58e4e38a8c25bf9b60 (diff)
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>
Diffstat (limited to 'sound/pci')
-rw-r--r--sound/pci/hda/patch_analog.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 570e072938c..db3f3b15f0e 100644
--- 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 */
};