[Arm-netbook] EOMA-68 passthrough implementation

[Henrik Nordström]

tis 2012-07-10 klockan 18:49 -0400 skrev Derek LaHousse:

> Ok... So the requirement is that the passthrough card doesn't send RGB
> until after "someone" checks the I2C.  Does the "all pins disabled"
> apply to the discoverable busses?

It's a bit fuzzy on that.. open for discussion I'd say.

> > The HDMI receiver chip that converts HDMI to LCD TTL signalling.

> It sounds like you're saying the passthrough has to handle it.

Depends on how easy you want it's usage to be. You could require that
something external controls the passthrough card to configure it proper.
It's mainly the LCD controller that needs configuration.

Regards
Henrik