tree 9af7cb772e9202e40385520748f0b15b37bc5f3c
parent 6e8d90cd3418f18f3913c8ae558eee1ba21e4d6c
author Takashi Iwai <tiwai@suse.de> 1218441880 +0200
committer Jaroslav Kysela <perex@perex.cz> 1218620819 +0200

ALSA: hda - Don't reset SPDIF in each status change

The SPDIF output is toggled at each time any SPDIF status bits are changed
because of the known problems on some codecs.  But, this also results in
loosing the sync, and the problem is more obvious on HDMI output over
SPDIF.  Since the toggle is necessary only for some codecs, we should
check whether this workaround is needed and skip if unnecessary.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>