diff options
| author | Kailang Yang <kailang@realtek.com> | 2021-07-01 09:33:33 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-07-01 19:05:58 +0200 |
| commit | 3c24e48330adfa46b87cdb892939996c67e498b5 (patch) | |
| tree | 9b0bef27aa66817c61246671b68b1fa23fc81f13 /sound/pci | |
| parent | 99cee034c28947fc122799b0b7714e01b047f3f3 (diff) | |
| download | linux-3c24e48330adfa46b87cdb892939996c67e498b5.tar.bz2 | |
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>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e5353eb0cb03..083327aeb361 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -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); |