ALSA: hda - Avoid output amp manipulation to digital mic pins
Don't set amp-out values to pins without PINCAP_OUT capability, which are usually assigned for digital mics on ALC663/ALC272. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -16750,6 +16750,12 @@ static int alc662_is_input_pin(struct hda_codec *codec, hda_nid_t nid)
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return (pincap & AC_PINCAP_IN) != 0;
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}
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static int alc662_is_output_pin(struct hda_codec *codec, hda_nid_t nid)
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{
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unsigned int pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
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return (pincap & AC_PINCAP_OUT) != 0;
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}
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/* create playback/capture controls for input pins */
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static int alc662_auto_create_analog_input_ctls(struct hda_codec *codec,
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const struct auto_pin_cfg *cfg)
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@ -16837,7 +16843,8 @@ static void alc662_auto_init_analog_input(struct hda_codec *codec)
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hda_nid_t nid = spec->autocfg.input_pins[i];
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if (alc662_is_input_pin(codec, nid)) {
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alc_set_input_pin(codec, nid, i);
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if (nid != ALC662_PIN_CD_NID)
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if (nid != ALC662_PIN_CD_NID &&
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alc662_is_output_pin(codec, nid))
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snd_hda_codec_write(codec, nid, 0,
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AC_VERB_SET_AMP_GAIN_MUTE,
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AMP_OUT_MUTE);
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