[PATCH 5.0 012/122] ALSA: hda/realtek - Fixed Dell AIO speaker noise

Greg Kroah-Hartman
2019-05-06T14:33:57Z

From: Kailang Yang <kailang@realtek.com>

commit 0700d3d117a7f110ddddbd83873e13652f69c54b upstream.

Fixed Dell AIO speaker noise.
spec->gen.auto_mute_via_amp = 1, this option was solved speaker white
noise at boot.
codec->power_save_node = 0, this option was solved speaker noise at
resume back.

Fixes: 9226665159f0 ("ALSA: hda/realtek - Fix Dell AIO LineOut issue")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_realtek.c | 2 ++
1 file changed, 2 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5448,6 +5448,8 @@ static void alc274_fixup_bind_dacs(struc
return;

spec->gen.preferred_dacs = preferred_pairs;
+ spec->gen.auto_mute_via_amp = 1;
+ codec->power_save_node = 0;
}

/* The DAC of NID 0x3 will introduce click/pop noise on headphones, so invalidate it */