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ALSA: hda - Connect to primary DAC if no individual DAC is available

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In stac92xx_auto_fill_dac_nids[], connect to the primary DAC if no
individual DAC is available for each pin.  This ensures that the pin
works somehow at least.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2009-03-06 12:00:24 +01:00
parent 668b9652be
commit ee58a7ca21
1 changed files with 10 additions and 0 deletions
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10
sound/pci/hda/patch_sigmatel.c
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@@ -2871,6 +2871,16 @@ static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t nid)
return conn[j]; return conn[j];
} }
} }
/* if all DACs are already assigned, connect to the primary DAC */
if (conn_len > 1) {
for (j = 0; j < conn_len; j++) {
if (conn[j] == spec->multiout.dac_nids[0]) {
snd_hda_codec_write_cache(codec, nid, 0,
AC_VERB_SET_CONNECT_SEL, j);
break;
}
}
}
return 0; return 0;
} }