From: Kai-Heng Feng <kai.heng.feng@canonical.com>
Date: Sun, 3 May 2020 15:24:46 +0000 (+0800)
Subject: Revert "ALSA: hda/realtek: Fix pop noise on ALC225"
X-Git-Tag: v4.9.224~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1c4be4e03f4ca119b1c7a14e622e462abea4c144;p=platform%2Fkernel%2Flinux-amlogic.git

Revert "ALSA: hda/realtek: Fix pop noise on ALC225"

commit f41224efcf8aafe80ea47ac870c5e32f3209ffc8 upstream.

This reverts commit 3b36b13d5e69d6f51ff1c55d1b404a74646c9757.

Enable power save node breaks some systems with ACL225. Revert the patch
and use a platform specific quirk for the original issue isntead.

Fixes: 3b36b13d5e69 ("ALSA: hda/realtek: Fix pop noise on ALC225")
BugLink: https://bugs.launchpad.net/bugs/1875916
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200503152449.22761-1-kai.heng.feng@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 412f52a..df6d021 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4212,8 +4212,6 @@ static void alc_determine_headset_type(struct hda_codec *codec)
 		is_ctia = (val & 0x1c02) == 0x1c02;
 		break;
 	case 0x10ec0225:
-		codec->power_save_node = 1;
-		/* fall through */
 	case 0x10ec0295:
 	case 0x10ec0299:
 		alc_process_coef_fw(codec, coef0225);