diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 3 | ||||
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 16 |
2 files changed, 14 insertions, 5 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index 3d2597b7037b..788f969b1a68 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3259,7 +3259,8 @@ static int create_input_ctls(struct hda_codec *codec) val = PIN_IN; if (cfg->inputs[i].type == AUTO_PIN_MIC) val |= snd_hda_get_default_vref(codec, pin); - if (pin != spec->hp_mic_pin) + if (pin != spec->hp_mic_pin && + !snd_hda_codec_get_pin_target(codec, pin)) set_pin_target(codec, pin, val, false); if (mixer) { diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 06199e4e930f..e2afd53cc14c 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4190,11 +4190,18 @@ static void alc_shutup_dell_xps13(struct hda_codec *codec) static void alc_fixup_dell_xps13(struct hda_codec *codec, const struct hda_fixup *fix, int action) { - if (action == HDA_FIXUP_ACT_PROBE) { - struct alc_spec *spec = codec->spec; - struct hda_input_mux *imux = &spec->gen.input_mux; - int i; + struct alc_spec *spec = codec->spec; + struct hda_input_mux *imux = &spec->gen.input_mux; + int i; + switch (action) { + case HDA_FIXUP_ACT_PRE_PROBE: + /* mic pin 0x19 must be initialized with Vref Hi-Z, otherwise + * it causes a click noise at start up + */ + snd_hda_codec_set_pin_target(codec, 0x19, PIN_VREFHIZ); + break; + case HDA_FIXUP_ACT_PROBE: spec->shutup = alc_shutup_dell_xps13; /* Make the internal mic the default input source. */ @@ -4204,6 +4211,7 @@ static void alc_fixup_dell_xps13(struct hda_codec *codec, break; } } + break; } } |