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authorKailang Yang <kailang@realtek.com>2015-04-08 16:34:00 +0800
committerTakashi Iwai <tiwai@suse.de>2015-04-08 11:29:45 +0200
commita59d7199f62b8336570972dcc288321d0ec999fe (patch)
tree9f8aceac9414589d7fc7bcc1d2eb495ef0a566d7 /sound
parent9fc88ad6fd86ff6ce979105c633c58cc3980129c (diff)
downloadlinux-a59d7199f62b8336570972dcc288321d0ec999fe.tar.bz2
ALSA: hda/realtek - Make more stable to get pin sense for ALC283
Pin sense will active when power pin is wake up. Power pin will not wake up immediately during resume state. Add some delay to wait for power pin activated. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index f75c1274b448..a07da0bbb2b4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2912,6 +2912,8 @@ static void alc283_init(struct hda_codec *codec)
if (!hp_pin)
return;
+
+ msleep(30);
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
/* Index 0x43 Direct Drive HP AMP LPM Control 1 */