Ksawlii/kernel_samsung_a53x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ALSA: hda/realtek: Update ALC256 depop procedure

Browse source 
[ Upstream commit cc3d0b5dd989d3238d456f9fd385946379a9c13d ]

Old procedure has a chance to meet Headphone no output.

Fixes: 4a219ef8f370 ("ALSA: hda/realtek - Add ALC256 HP depop function")
Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/463c5f93715d4714967041a0a8cec28e@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kailang Yang 2024-11-14 15:21:09 +08:00 • committed by Ksawlii
parent 4ee61dd18f
commit 86e03ae9d8
1 changed files with 19 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
sound/pci/hda/patch_realtek.c
View file

@ -3596,25 +3596,22 @@ static void alc256_init(struct hda_codec *codec)
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
if (hp_pin_sense)
if (hp_pin_sense) {
msleep(2);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
if (hp_pin_sense || spec->ultra_low_power)
msleep(85);
snd_hda_codec_write(codec, hp_pin, 0,
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
if (hp_pin_sense || spec->ultra_low_power)
msleep(100);
msleep(75);
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
msleep(75);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
}
alc_update_coef_idx(codec, 0x46, 3 << 12, 0);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
alc_update_coefex_idx(codec, 0x53, 0x02, 0x8000, 1 << 15); /* Clear bit */
alc_update_coefex_idx(codec, 0x53, 0x02, 0x8000, 0 << 15);
/*
@ -3638,29 +3635,28 @@ static void alc256_shutup(struct hda_codec *codec)
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
if (hp_pin_sense)
if (hp_pin_sense) {
msleep(2);
snd_hda_codec_write(codec, hp_pin, 0,
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
if (hp_pin_sense || spec->ultra_low_power)
msleep(85);
msleep(75);
/* 3k pull low control for Headset jack. */
/* NOTE: call this before clearing the pin, otherwise codec stalls */
/* If disable 3k pulldown control for alc257, the Mic detection will not work correctly
* when booting with headset plugged. So skip setting it for the codec alc257
*/
if (spec->en_3kpull_low)
alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
if (spec->en_3kpull_low)
alc_update_coef_idx(codec, 0x46, 0, 3 << 12);
if (!spec->no_shutup_pins)
snd_hda_codec_write(codec, hp_pin, 0,
if (!spec->no_shutup_pins)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
if (hp_pin_sense || spec->ultra_low_power)
msleep(100);
msleep(75);
}
alc_auto_setup_eapd(codec, false);
alc_shutup_pins(codec);