Commit 3b36b13d authored Mar 11, 2020 by Kai-Heng Feng Committed by Takashi Iwai Mar 11, 2020

ALSA: hda/realtek: Fix pop noise on ALC225

Commit 317d9313 ("ALSA: hda/realtek - Set default power save node to
0") makes the ALC225 have pop noise on S3 resume and cold boot.

So partially revert this commit for ALC225 to fix the regression.

Fixes: 317d9313 ("ALSA: hda/realtek - Set default power save node to 0")
BugLink: https://bugs.launchpad.net/bugs/1866357

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200311061328.17614-1-kai.heng.feng@canonical.com

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent d683469b

sound/pci/hda/patch_realtek.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -8051,6 +8051,8 @@ static int patch_alc269(struct hda_codec *codec)
		spec->gen.mixer_nid = 0;
		break;
		case 0x10ec0225:
		codec->power_save_node = 1;
		/* fall through */
		case 0x10ec0295:
		case 0x10ec0299:
		spec->codec_variant = ALC269_TYPE_ALC225;