ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs

[pandora-kernel.git] / sound / pci / hda / patch_via.c

diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index b513762..8d69e59 100644 (file)
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -2200,7 +2200,10 @@ static int via_auto_create_loopback_switch(struct hda_codec *codec)
 {
        struct via_spec *spec = codec->spec;
 
-       if (!spec->aa_mix_nid || !spec->out_mix_path.depth)
+       if (!spec->aa_mix_nid)
+               return 0; /* no loopback switching available */
+       if (!(spec->out_mix_path.depth || spec->hp_mix_path.depth ||
+             spec->speaker_path.depth))
                return 0; /* no loopback switching available */
        if (!via_clone_control(spec, &via_aamix_ctl_enum))
                return -ENOMEM;