The patch adds the support for the sound feature of PS3 - the digital
output of HDMI and SPDIF optical, and the analog output of AV multi.
Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>