The SPDIF pins for AD1989 are not enabled by default. Set OUT bit so that they
actually work. Also initialize the HDMI SPDIF at the same time.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>