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Commit 317d9313 authored by Kailang Yang's avatar Kailang Yang Committed by Takashi Iwai
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ALSA: hda/realtek - Set default power save node to 0 



I measured power consumption between power_save_node=1 and power_save_node=0.
It's almost the same.
Codec will enter to runtime suspend and suspend.
That pin also will enter to D3. Don't need to enter to D3 by single pin.
So, Disable power_save_node as default. It will avoid more issues.
Windows Driver also has not this option at runtime PM.

Signed-off-by: default avatarKailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent aeac1a0d

sound/pci/hda/patch_realtek.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -7711,7 +7711,7 @@ static int patch_alc269(struct hda_codec *codec) 




	spec = codec->spec;

	spec = codec->spec;

	spec->gen.shared_mic_vref_pin = 0x18;

	spec->gen.shared_mic_vref_pin = 0x18;

	codec->power_save_node = 1;

	codec->power_save_node = 0;





#ifdef CONFIG_PM

#ifdef CONFIG_PM

	codec->patch_ops.suspend = alc269_suspend;

	codec->patch_ops.suspend = alc269_suspend;