ASoC: OMAP4: HDMI: add mixer control to get LPCM channels

Also fix a potential race condition where the state
could have changed during the sleep.

Change-Id: I189d0cd17ea56f5e0c2315061ab18acfcff2c91c
Signed-off-by: Simon Wilson <simonwilson@google.com>
HACK: OMAP4: HDMI: Swap left-right channels for I2S Channel 1

Swap LFE with FC channel in order to adapt the channel mapping
that is received in the HDMI Audio FIFO to the mapping defined
by CEA-861-D

Change-Id: I989fbd10c73547bb171b2b894e260e14f86a4576
Signed-off-by: Ricardo Neri <ricardo.neri@ti.com>
Signed-off-by: Axel Castaneda Gonzalez <x0055901@ti.com>
video: fbmod: parse audio blocks from EDID

Change-Id: I996949a6ea52e8947579a1b63366c603b720063e
Signed-off-by: Simon Wilson <simonwilson@google.com>