diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 654c8f16d150..69f2744e4b4c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -2782,6 +2782,27 @@ static int alc269_parse_auto_config(struct hda_codec *codec) return alc_parse_auto_config(codec, alc269_ignore, ssids); } +static int find_ext_mic_pin(struct hda_codec *codec); + +static void alc286_shutup(struct hda_codec *codec) +{ + int i; + int mic_pin = find_ext_mic_pin(codec); + /* don't shut up pins when unloading the driver; otherwise it breaks + * the default pin setup at the next load of the driver + */ + if (codec->bus->shutdown) + return; + for (i = 0; i < codec->init_pins.used; i++) { + struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i); + /* use read here for syncing after issuing each verb */ + if (pin->nid != mic_pin) + snd_hda_codec_read(codec, pin->nid, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0); + } + codec->pins_shutup = 1; +} + static void alc269vb_toggle_power_output(struct hda_codec *codec, int power_up) { int val = alc_read_coef_idx(codec, 0x04); @@ -5384,6 +5405,7 @@ static int patch_alc269(struct hda_codec *codec) case 0x10ec0286: case 0x10ec0288: spec->codec_variant = ALC269_TYPE_ALC286; + spec->shutup = alc286_shutup; break; case 0x10ec0255: spec->codec_variant = ALC269_TYPE_ALC255; |