Patch "ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port" has been added to the 6.7-stable tree

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This is a note to let you know that I've just added the patch titled

    ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port

to the 6.7-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     alsa-hda-realtek-alc285-reduce-pop-noise-from-headph.patch
and it can be found in the queue-6.7 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 46dbba6b4378141e96181446d7bf5b7c688f7a07
Author: Kailang Yang <kailang@xxxxxxxxxxx>
Date:   Fri Feb 23 14:54:34 2024 +0800

    ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port
    
    [ 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@xxxxxxxxxxx>
    Link: https://lore.kernel.org/r/7493e207919a4fb3a0599324fd010e3e@xxxxxxxxxxx
    Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index eb45e5c3db8c6..ebde2ea8fa812 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3684,6 +3684,7 @@ 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 */




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