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Message-ID: <20240324230116.1348576-51-sashal@kernel.org> Date: Sun, 24 Mar 2024 18:51:27 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Kailang Yang <kailang@...ltek.com>, Takashi Iwai <tiwai@...e.de>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 6.6 050/638] ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port From: Kailang Yang <kailang@...ltek.com> [ Upstream commit b34bf65838f7c6e785f62681605a538b73c2808c ] It had pop noise from Headphone port when system reboot state. If NID 58h Index 0x0 to fill default value, it will reduce pop noise. Signed-off-by: Kailang Yang <kailang@...ltek.com> Link: https://lore.kernel.org/r/7493e207919a4fb3a0599324fd010e3e@realtek.com Signed-off-by: Takashi Iwai <tiwai@...e.de> Signed-off-by: Sasha Levin <sashal@...nel.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 88d006ac9568c..234c8b46d9254 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -3683,6 +3683,7 @@ static void alc285_hp_init(struct hda_codec *codec) int i, val; int coef38, coef0d, coef36; + alc_write_coefex_idx(codec, 0x58, 0x00, 0x1888); /* write default value */ alc_update_coef_idx(codec, 0x4a, 1<<15, 1<<15); /* Reset HP JD */ coef38 = alc_read_coef_idx(codec, 0x38); /* Amp control */ coef0d = alc_read_coef_idx(codec, 0x0d); /* Digital Misc control */ -- 2.43.0
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