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ALSA: hda - Fix jack gating when auto_{mute,mic} is suppressed.
The snd_hda_jack_set_gating_jack() call didn't work when auto_{mute,mic} is suppressed because (1) am_entry is not filled with nid of the mic pin. (2) The jacks are not created (by snd_hda_jack_detect_enable_callback) before the snd_hda_jack_set_gating_jack call. Now we use the first input pin nid directly, and create the jack if it doesn't exist yet. Signed-off-by: Chih-Chung Chang <chihchung@chromium.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -253,8 +253,8 @@ EXPORT_SYMBOL_HDA(snd_hda_jack_detect_enable);
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int snd_hda_jack_set_gating_jack(struct hda_codec *codec, hda_nid_t gated_nid,
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hda_nid_t gating_nid)
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{
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struct hda_jack_tbl *gated = snd_hda_jack_tbl_get(codec, gated_nid);
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struct hda_jack_tbl *gating = snd_hda_jack_tbl_get(codec, gating_nid);
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struct hda_jack_tbl *gated = snd_hda_jack_tbl_new(codec, gated_nid);
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struct hda_jack_tbl *gating = snd_hda_jack_tbl_new(codec, gating_nid);
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if (!gated || !gating)
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return -EINVAL;
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@ -3260,6 +3260,28 @@ static void alc_fixup_headset_mode_alc668(struct hda_codec *codec,
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alc_fixup_headset_mode(codec, fix, action);
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}
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/* Returns the nid of the external mic input pin, or 0 if it cannot be found. */
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static int find_ext_mic_pin(struct hda_codec *codec)
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{
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struct alc_spec *spec = codec->spec;
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struct auto_pin_cfg *cfg = &spec->gen.autocfg;
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hda_nid_t nid;
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unsigned int defcfg;
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int i;
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for (i = 0; i < cfg->num_inputs; i++) {
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if (cfg->inputs[i].type != AUTO_PIN_MIC)
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continue;
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nid = cfg->inputs[i].pin;
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defcfg = snd_hda_codec_get_pincfg(codec, nid);
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if (snd_hda_get_input_pin_attr(defcfg) == INPUT_PIN_ATTR_INT)
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continue;
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return nid;
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}
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return 0;
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}
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static void alc271_hp_gate_mic_jack(struct hda_codec *codec,
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const struct hda_fixup *fix,
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int action)
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@ -3267,11 +3289,12 @@ static void alc271_hp_gate_mic_jack(struct hda_codec *codec,
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struct alc_spec *spec = codec->spec;
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if (action == HDA_FIXUP_ACT_PROBE) {
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if (snd_BUG_ON(!spec->gen.am_entry[1].pin ||
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!spec->gen.autocfg.hp_pins[0]))
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int mic_pin = find_ext_mic_pin(codec);
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int hp_pin = spec->gen.autocfg.hp_pins[0];
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if (snd_BUG_ON(!mic_pin || !hp_pin))
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return;
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snd_hda_jack_set_gating_jack(codec, spec->gen.am_entry[1].pin,
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spec->gen.autocfg.hp_pins[0]);
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snd_hda_jack_set_gating_jack(codec, mic_pin, hp_pin);
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}
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}
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