Re: [RFC v2 0/5] Common Display Framework

Hi Laurent,

On Thu, Nov 22, 2012 at 10:45:31PM +0100, Laurent Pinchart wrote:

From: Laurent Pinchart laurent.pinchart+renesas@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