mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-29 22:02:02 +00:00
ALSA: hda/realtek - ALC285 reduce pop noise from Headphone port
[ Upstream commit b34bf65838
]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
c59d1a4e12
commit
3396b5db21
1 changed files with 1 additions and 0 deletions
|
@ -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 */
|
||||
|
|
Loading…
Reference in a new issue