ALSA: hda/realtek - Fixed headphone issue for ALC700

BugLink: https://bugs.launchpad.net/bugs/1810891
If it plugged headphone or headset into the jack, then
do the reboot, it will have a chance to cause headphone no sound.
It just need to run the headphone mode procedure after boot time.
The issue will be fixed.
It also suitable for ALC234 ALC274 and ALC294.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit bde1a7459623a66c2abec4d0a841e4b06cc88d9a)
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Souza <kleber.souza@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 13f2c53ec81570f24170eaa0133255f50b4cb87b..790b595079cfaf1c5c7a082a08b2d2f64b01ba6b 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7140,6 +7140,37 @@ static void alc269_fill_coef(struct hda_codec *codec)
        alc_update_coef_idx(codec, 0x4, 0, 1<<11);
 }
 
+static void alc294_hp_init(struct hda_codec *codec)
+{
+       struct alc_spec *spec = codec->spec;
+       hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
+       int i, val;
+
+       if (!hp_pin)
+               return;
+
+       snd_hda_codec_write(codec, hp_pin, 0,
+                           AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE);
+
+       msleep(100);
+
+       snd_hda_codec_write(codec, hp_pin, 0,
+                           AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0);
+
+       alc_update_coef_idx(codec, 0x6f, 0x000f, 0);/* Set HP depop to manual mode */
+       alc_update_coefex_idx(codec, 0x58, 0x00, 0x8000, 0x8000); /* HP depop procedure start */
+
+       /* Wait for depop procedure finish  */
+       val = alc_read_coefex_idx(codec, 0x58, 0x01);
+       for (i = 0; i < 20 && val & 0x0080; i++) {
+               msleep(50);
+               val = alc_read_coefex_idx(codec, 0x58, 0x01);
+       }
+       /* Set HP depop to auto mode */
+       alc_update_coef_idx(codec, 0x6f, 0x000f, 0x000b);
+       msleep(50);
+}
+
 /*
  */
 static int patch_alc269(struct hda_codec *codec)
@@ -7278,6 +7309,7 @@ static int patch_alc269(struct hda_codec *codec)
                spec->codec_variant = ALC269_TYPE_ALC294;
                spec->gen.mixer_nid = 0; /* ALC2x4 does not have any loopback mixer path */
                alc_update_coef_idx(codec, 0x6b, 0x0018, (1<<4) | (1<<3)); /* UAJ MIC Vref control by verb */
+               alc294_hp_init(codec);
                break;
        case 0x10ec0700:
        case 0x10ec0701:
@@ -7285,6 +7317,7 @@ static int patch_alc269(struct hda_codec *codec)
                spec->codec_variant = ALC269_TYPE_ALC700;
                spec->gen.mixer_nid = 0; /* ALC700 does not have any loopback mixer path */
                alc_update_coef_idx(codec, 0x4a, 1 << 15, 0); /* Combo jack auto trigger control */
+               alc294_hp_init(codec);
                break;
 
        }