Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

This patch adds spdif dummy codec driver for using spdif-dit as
a stand-alone. Until this, spdif-dit can be used only with other
codecs like tlv320aci3x in davinci platform.
Signed-off-by: NSeungwhan Youn <sw.youn@samsung.com>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Without MODULE_LICENCE("GPL"), when built as a module it will fail
to load because it uses other GPL symbols from kernel.
Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

Also include the header to make sure the DAI is prototyped.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

McASP on DM646x can operate in DIT (S/PDIF) where no codec is needed.
This patch provides stub codec that can be used in these configurations.
On DM646x EVM the McASP1 is connected to the S/PDIF out.
Signed-off-by: NSteve Chen <schen@mvista.com>
Signed-off-by: NPavel Kiryukhin <pkiryukhin@ru.mvista.com>
Signed-off-by: NNaresh Medisetty <naresh@ti.com>
Signed-off-by: NChaithrika U S <chaithrika@ti.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>