diff options
| author | Kailang Yang <kailang@realtek.com> | 2024-02-23 14:54:34 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-02-27 09:43:28 +0100 |
| commit | b34bf65838f7c6e785f62681605a538b73c2808c (patch) | |
| tree | fc62bb46a8ed18e01d8d9f280bde23bf5974da20 /sound | |
| parent | 0ac32a396e4f41e88df76ce2282423188a2d2ed0 (diff) | |
ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port
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@realtek.com>
Link: https://lore.kernel.org/r/7493e207919a4fb3a0599324fd010e3e@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index cf83fff9a387..62701197a019 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 */ |