ALSA: hda - Connect to primary DAC if no individual DAC is available
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>
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index d19090f..ee11925 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2871,6 +2871,16 @@
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;
}