linux-wandboard

ALSA: hda - Check aamix-output paths from other DACs, too

Many codecs provide routes to multiple output pins through an aamix
widget, but most of them do it only from a single DAC.  However, the
current generic parser checks only the aamix paths from the original
(directly bound) DACs through aamix NID, and miss the path:
  primary DAC -> aamix -> target out pin

This patch adds a more check for the routes like the above.

Signed-off-by: Takashi Iwai <tiwai@suse.de>