[ALSA] hda-codec - Don't build boost controls for digital mics
The ALC auto-probe creates mic boost controls automatically for the probed pins, but it assumes that they are analog mics. The digital mics have no boost controls and must be skipped. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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@ -6111,7 +6111,7 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec)
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hda_nid_t nid;
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nid = spec->autocfg.input_pins[AUTO_PIN_MIC];
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if (nid) {
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if (nid && (get_wcaps(codec, nid) & AC_WCAP_IN_AMP)) {
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err = add_control(spec, ALC_CTL_WIDGET_VOL,
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"Mic Boost",
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HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
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@ -6119,7 +6119,7 @@ static int alc_auto_add_mic_boost(struct hda_codec *codec)
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return err;
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}
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nid = spec->autocfg.input_pins[AUTO_PIN_FRONT_MIC];
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if (nid) {
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if (nid && (get_wcaps(codec, nid) & AC_WCAP_IN_AMP)) {
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err = add_control(spec, ALC_CTL_WIDGET_VOL,
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"Front Mic Boost",
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HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_INPUT));
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