From f3f9185f3e49c748e952dd579357048a42e89398 Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@realtek.com>
Date: Fri, 24 Oct 2014 15:43:46 +0800
Subject: [PATCH] ALSA: hda/realtek - Restore default value for ALC668

Restore the registers to prevent the abnormal digital power supply
rising ratio/sequence to the codec and causing the incorrect default
codec register restoration during initialization.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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