[RFC v2 0/5] Common Display Framework
Sascha Hauer
s.hauer at pengutronix.de
Fri Nov 23 13:41:58 PST 2012
Hi Laurent,
On Thu, Nov 22, 2012 at 10:45:31PM +0100, Laurent Pinchart wrote:
> From: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
>
> The CDF models this using a Russian doll's model. From the display controller
> point of view only the first external entity (LVDS to DSI converter) is
> visible. The display controller thus calls the control operations implemented
> by the LVDS to DSI transmitter driver (left-most green arrow). The driver is
> aware of the next entity in the chain,
I can't find this in the code. I can see the video operations
propagating upstream using the source field of struct display_entity,
but how do the control operations propagate downstream? Am I missing
something?
Sascha
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