From: Kailang Yang <kailang@realtek.com>
Date: Wed, 8 Apr 2015 08:34:00 +0000 (+0800)
Subject: ALSA: hda/realtek - Make more stable to get pin sense for ALC283
X-Git-Tag: v3.18.13~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=432b1f9b275f1e6640212323d24fae779e2e7f55;p=thirdparty%2Fkernel%2Fstable.git

ALSA: hda/realtek - Make more stable to get pin sense for ALC283

[ Upstream commit a59d7199f62b8336570972dcc288321d0ec999fe ]

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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index af4002e76b539..6bfa5d68df5dc 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2908,6 +2908,8 @@ 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 */