ALSA: hda - Add missing loopback merge path for AD1884/1984 codecs

commit c5eda4c1bf6214332c46fb2f4e7c42a85e5e5643 upstream.

The mixer widget (NID 0x20) of AD1884 and AD1984 codecs isn't
connected directly to the actual I/O paths but only via another mixer
widget (NID 0x21).  We need a similar fix as we did for AD1882.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 5a6527668c075bcb72e813d6fa065641357a5584..290e09825b825716ec1c72abf37b35b8ba442db2 100644 (file)
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3667,6 +3667,7 @@ static int ad1884_parse_auto_config(struct hda_codec *codec)
        spec = codec->spec;
 
        spec->gen.mixer_nid = 0x20;
+       spec->gen.mixer_merge_nid = 0x21;
        spec->gen.beep_nid = 0x10;
        set_beep_amp(spec, 0x10, 0, HDA_OUTPUT);