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[ALSA] hda-codec - Fix mic input with STAC92xx codecs

Bladeren bron 
Fixed mic input with STAC92xx codecs.  The mic pin was sometimes set to
OUTPUT by the headphone jack detection.
Also, try to assign a secondary mic as front-mic (or vice versa)
in the auto-detection if possible.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Takashi Iwai
2006-09-21 11:56:18 +02:00
gecommit door Jaroslav Kysela
bovenliggende 7ffffecc7c
commit 314634bc81
2 gewijzigde bestanden met toevoegingen van 73 en 34 verwijderingen
Download Patch-bestand Download Diff-bestand Expand all files Collapse all files

19
sound/pci/hda/hda_codec.c
Bestand weergeven

@@ -2079,12 +2079,21 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
cfg->hp_pins[cfg->hp_outs] = nid;
cfg->hp_outs++;
break;
case AC_JACK_MIC_IN:
if (loc == AC_JACK_LOC_FRONT)
cfg->input_pins[AUTO_PIN_FRONT_MIC] = nid;
else
cfg->input_pins[AUTO_PIN_MIC] = nid;
case AC_JACK_MIC_IN: {
int preferred, alt;
if (loc == AC_JACK_LOC_FRONT) {
preferred = AUTO_PIN_FRONT_MIC;
alt = AUTO_PIN_MIC;
} else {
preferred = AUTO_PIN_MIC;
alt = AUTO_PIN_FRONT_MIC;
}
if (!cfg->input_pins[preferred])
cfg->input_pins[preferred] = nid;
else if (!cfg->input_pins[alt])
cfg->input_pins[alt] = nid;
break;
}
case AC_JACK_LINE_IN:
if (loc == AC_JACK_LOC_FRONT)
cfg->input_pins[AUTO_PIN_FRONT_LINE] = nid;