Change code so that switching to playing music through the analog output
disables SPDIF out instead of disabling it when stream ends.
Signed-off-by: NJon Smirl <jonsmirl@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

snd_soc_init_card() is always called as the last part of the CODEC probe
function so we can factor it out into the core card setup rather than
have each CODEC replicate the code to do the initialiastation. This will
be required to support multiple CODECs per card.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Keep index within stac9766_reg[]
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Fairly minor issues:
 - Don't register the DAIs, it's not required for AC97 devices.
 - Make unexported functions static.
 - Wrap some excessively long lines.
 - Undo tab/space breakage.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Datasheet: http://www.idt.com/products/getDoc.cfm?docID=13134007Signed-off-by: NJon Smirl <jonsmirl@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>