5.4-stable review patch. If anyone has any objections, please let me know.
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From: Kailang Yang kailang@realtek.com
[ Upstream commit 174448badb4409491bfba2e6b46f7aa078741c5e ]
Headset MIC will no function when power_save=0.
Fixes: 1fd50509fe14 ("ALSA: hda/realtek: Update ALC225 depop procedure") Link: https://bugzilla.kernel.org/show_bug.cgi?id=219743 Signed-off-by: Kailang Yang kailang@realtek.com Link: https://lore.kernel.org/0474a095ab0044d0939ec4bf4362423d@realtek.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Sasha Levin sashal@kernel.org --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 069515b065386..755a93ad65500 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3658,6 +3658,7 @@ static void alc225_init(struct hda_codec *codec) AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
msleep(75); + alc_update_coef_idx(codec, 0x4a, 3 << 10, 0); alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */ } }