ALSA: hda - Fix ThinkPad T410[s] docking station line-out
On the docking station for the Lenovo T410 and T410s, the line-out doesn't work. The trouble seems to be that it generates a plug event, but then doesn't report that the jack is connected. So automute mutes the jack when you plug something into it. The following patch (next message) fixes it. Signed-off-by: John Baboval <john.baboval at virtualcomputer.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -2116,8 +2116,8 @@ static void cxt5066_update_speaker(struct hda_codec *codec)
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struct conexant_spec *spec = codec->spec;
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unsigned int pinctl;
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snd_printdd("CXT5066: update speaker, hp_present=%d\n",
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spec->hp_present);
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snd_printdd("CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
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spec->hp_present, spec->cur_eapd);
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/* Port A (HP) */
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pinctl = ((spec->hp_present & 1) && spec->cur_eapd) ? PIN_HP : 0;
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@ -2125,11 +2125,20 @@ static void cxt5066_update_speaker(struct hda_codec *codec)
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pinctl);
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/* Port D (HP/LO) */
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pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
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? spec->port_d_mode : 0;
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/* Mute if Port A is connected on Thinkpad */
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if (spec->thinkpad && (spec->hp_present & 1))
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pinctl = 0;
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if (spec->dell_automute) {
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/* DELL AIO Port Rule: PortA> PortD> IntSpk */
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pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
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? PIN_OUT : 0;
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} else if (spec->thinkpad) {
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if (spec->cur_eapd)
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pinctl = spec->port_d_mode;
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/* Mute dock line-out if Port A (laptop HP) is present */
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if (spec->hp_present& 1)
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pinctl = 0;
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} else {
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pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
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? spec->port_d_mode : 0;
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}
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snd_hda_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
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pinctl);
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@ -2137,14 +2146,6 @@ static void cxt5066_update_speaker(struct hda_codec *codec)
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pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
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snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
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pinctl);
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if (spec->dell_automute) {
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/* DELL AIO Port Rule: PortA > PortD > IntSpk */
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pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
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? PIN_OUT : 0;
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snd_hda_codec_write(codec, 0x1c, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
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}
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}
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/* turn on/off EAPD (+ mute HP) as a master switch */
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