tda1997x: change dbg prints to err

If we are going to return an error, we better display the reason without
requiring debug being enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
tda1997x: refactor reg set for REG_VHREF_CTRL

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
dts: imx: add data enable to 16bit IPU input

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
imx: dts: ventana: use 16bit video input for HDMI

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
mxc: capture: added support for 16bit BT656

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
mxc: capture: tda1997x: support 16bit YUV422 capture mode

Add support for 16bit YUV422 capture mode

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
tda1997x: add 16bit capture mode

Signed-off-by: Tim Harvey <tharvey@gateworks.com>