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[ALSA] hda-codec - Fix ALC268 capture source

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Initialize the capture source properly for auto model.
It's especially important for cases that only mic is detected.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2008-02-19 15:00:15 +01:00
parent aef9d318b1
commit 85860c06ab
1 changed files with 6 additions and 0 deletions
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6
sound/pci/hda/patch_realtek.c
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@ -10272,6 +10272,7 @@ static int patch_alc268(struct hda_codec *codec)
if (!spec->adc_nids && spec->input_mux) { if (!spec->adc_nids && spec->input_mux) {
/* check whether NID 0x07 is valid */ /* check whether NID 0x07 is valid */
unsigned int wcap = get_wcaps(codec, 0x07); unsigned int wcap = get_wcaps(codec, 0x07);
int i;
/* get type */ /* get type */
wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT; wcap = (wcap & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
@ -10289,6 +10290,11 @@ static int patch_alc268(struct hda_codec *codec)
spec->num_mixers++; spec->num_mixers++;
} }
spec->capsrc_nids = alc268_capsrc_nids; spec->capsrc_nids = alc268_capsrc_nids;
/* set default input source */
for (i = 0; i < spec->num_adc_nids; i++)
snd_hda_codec_write_cache(codec, alc268_capsrc_nids[i],
0, AC_VERB_SET_CONNECT_SEL,
spec->input_mux->items[0].index);
} }
spec->vmaster_nid = 0x02; spec->vmaster_nid = 0x02;