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ALSA: hda/realtek - Add ALC256 HP depop function

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Add this functions, it could support ALC256 for HP depop functions.
It also can solve some ALC256 machine plug headset cause power
off issue.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kailang Yang 2017-06-16 16:54:35 +08:00 committed by Takashi Iwai
parent 15b5ef4290
commit 4a219ef8f3
1 changed files with 70 additions and 0 deletions
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70
sound/pci/hda/patch_realtek.c
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@ -3062,6 +3062,74 @@ static void alc283_shutup(struct hda_codec *codec)
alc_write_coef_idx(codec, 0x43, 0x9614); alc_write_coef_idx(codec, 0x43, 0x9614);
} }
static void alc256_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
bool hp_pin_sense;
if (!hp_pin)
return;
msleep(30);
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
if (hp_pin_sense)
msleep(2);
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)
msleep(85);
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
if (hp_pin_sense)
msleep(100);
alc_update_coef_idx(codec, 0x46, 3 << 12, 0);
alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x4); /* Hight power */
}
static void alc256_shutup(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
bool hp_pin_sense;
if (!hp_pin) {
alc269_shutup(codec);
return;
}
hp_pin_sense = snd_hda_jack_detect(codec, hp_pin);
if (hp_pin_sense)
msleep(2);
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
if (hp_pin_sense)
msleep(85);
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
alc_update_coef_idx(codec, 0x46, 0, 3 << 12); /* 3k pull low control for Headset jack. */
if (hp_pin_sense)
msleep(100);
alc_auto_setup_eapd(codec, false);
snd_hda_shutup_pins(codec);
}
static void alc5505_coef_set(struct hda_codec *codec, unsigned int index_reg, static void alc5505_coef_set(struct hda_codec *codec, unsigned int index_reg,
unsigned int val) unsigned int val)
{ {
@ -6483,6 +6551,8 @@ static int patch_alc269(struct hda_codec *codec)
break; break;
case 0x10ec0256: case 0x10ec0256:
spec->codec_variant = ALC269_TYPE_ALC256; spec->codec_variant = ALC269_TYPE_ALC256;
spec->shutup = alc256_shutup;
spec->init_hook = alc256_init;
spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */ spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */
alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/ alc_update_coef_idx(codec, 0x36, 1 << 13, 1 << 5); /* Switch pcbeep path to Line in path*/
break; break;