ALSA: hda - Fix DAC filling for multi-connection pins in Realtek parser
Fix a regression in the DAC filling code in patch_realtek.c. The already
filled DACs in multiout.dac_nids[] were ignored because of num_dacs=0,
thus always pointed to the first DAC.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 52ce075..569d2aa 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2801,7 +2801,8 @@
int i;
again:
- spec->multiout.num_dacs = 0;
+ /* set num_dacs once to full for alc_auto_look_for_dac() */
+ spec->multiout.num_dacs = cfg->line_outs;
spec->multiout.hp_nid = 0;
spec->multiout.extra_out_nid[0] = 0;
memset(spec->private_dac_nids, 0, sizeof(spec->private_dac_nids));
@@ -2834,6 +2835,8 @@
}
}
+ /* re-count num_dacs and squash invalid entries */
+ spec->multiout.num_dacs = 0;
for (i = 0; i < cfg->line_outs; i++) {
if (spec->private_dac_nids[i])
spec->multiout.num_dacs++;