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authorTakashi Iwai <tiwai@suse.de>2008-03-06 16:58:17 +0100
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:22 +0200
commit7194cae62e92c5db8b87df1120fbf24f83f488f8 (patch)
tree3cf33a5856d8ef43a1df23f343a8faa661857c32 /sound/pci/hda
parent487145a1984b78e9b194aa44f8079cc019779a58 (diff)
[ALSA] hda-codec - Fix dmics on ALC268 in auto configuration
Fixed the handling of dmics on ALC268 in the auto-configuration mode. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda')
-rw-r--r--sound/pci/hda/patch_realtek.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 41bcbfd1059..c67c32faa90 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6258,16 +6258,21 @@ static void alc882_auto_init_analog_input(struct hda_codec *codec)
for (i = 0; i < AUTO_PIN_LAST; i++) {
hda_nid_t nid = spec->autocfg.input_pins[i];
- if (alc882_is_input_pin(nid)) {
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL,
- i <= AUTO_PIN_FRONT_MIC ?
- PIN_VREF80 : PIN_IN);
- if (nid != ALC882_PIN_CD_NID)
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE,
- AMP_OUT_MUTE);
+ unsigned int vref;
+ if (!nid)
+ continue;
+ vref = PIN_IN;
+ if (1 /*i <= AUTO_PIN_FRONT_MIC*/) {
+ if (snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) &
+ AC_PINCAP_VREF_80)
+ vref = PIN_VREF80;
}
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL, vref);
+ if (get_wcaps(codec, nid) & AC_WCAP_OUT_AMP)
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE,
+ AMP_OUT_MUTE);
}
}
@@ -10125,6 +10130,10 @@ static int alc268_auto_create_analog_input_ctls(struct alc_spec *spec,
case 0x1c:
idx1 = 3; /* CD */
break;
+ case 0x12:
+ case 0x13:
+ idx1 = 6; /* digital mics */
+ break;
default:
continue;
}