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ALSA: hda/realtek - Add ALC285 HP init procedure 

ALC285 headphone initial procedure.
It also could suitable for ALC215/ALC289/ALC225/ALC295/ALC299.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Link: https://lore.kernel.org/r/2b7539c3e96f41a4ab458d53ea5f5784@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Kailang Yang 2021-07-01 09:33:33 +08:00 committed by Takashi Iwai
parent 99cee034c2
commit 3c24e48330
1 changed files with 58 additions and 0 deletions
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58
sound/pci/hda/patch_realtek.c
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@ -3563,12 +3563,70 @@ static void alc256_shutup(struct hda_codec *codec)
}
}
static void alc285_hp_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
hda_nid_t hp_pin = alc_get_hp_pin(spec);
int i, val;
int coef38, coef0d, coef36;
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 */
coef36 = alc_read_coef_idx(codec, 0x36); /* Passthrough Control */
alc_update_coef_idx(codec, 0x38, 1<<4, 0x0);
alc_update_coef_idx(codec, 0x0d, 0x110, 0x0);
alc_update_coef_idx(codec, 0x67, 0xf000, 0x3000);
if (hp_pin)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
msleep(130);
alc_update_coef_idx(codec, 0x36, 1<<14, 1<<14);
alc_update_coef_idx(codec, 0x36, 1<<13, 0x0);
if (hp_pin)
snd_hda_codec_write(codec, hp_pin, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
msleep(10);
alc_write_coef_idx(codec, 0x67, 0x0); /* Set HP depop to manual mode */
alc_write_coefex_idx(codec, 0x58, 0x00, 0x7880);
alc_write_coefex_idx(codec, 0x58, 0x0f, 0xf049);
alc_update_coefex_idx(codec, 0x58, 0x03, 0x00f0, 0x00c0);
alc_write_coefex_idx(codec, 0x58, 0x00, 0xf888); /* HP depop procedure start */
val = alc_read_coefex_idx(codec, 0x58, 0x00);
for (i = 0; i < 20 && val & 0x8000; i++) {
msleep(50);
val = alc_read_coefex_idx(codec, 0x58, 0x00);
} /* Wait for depop procedure finish */
alc_write_coefex_idx(codec, 0x58, 0x00, val); /* write back the result */
alc_update_coef_idx(codec, 0x38, 1<<4, coef38);
alc_update_coef_idx(codec, 0x0d, 0x110, coef0d);
alc_update_coef_idx(codec, 0x36, 3<<13, coef36);
msleep(50);
alc_update_coef_idx(codec, 0x4a, 1<<15, 0);
}
static void alc225_init(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
hda_nid_t hp_pin = alc_get_hp_pin(spec);
bool hp1_pin_sense, hp2_pin_sense;
if (spec->codec_variant != ALC269_TYPE_ALC287)
/* required only at boot or S3 and S4 resume time */
if (!spec->done_hp_init ||
is_s3_resume(codec) ||
is_s4_resume(codec)) {
alc285_hp_init(codec);
spec->done_hp_init = true;
}
if (!hp_pin)
hp_pin = 0x21;
msleep(30);