Hi Laurent, On Thu, Nov 22, 2012 at 10:45:31PM +0100, Laurent Pinchart wrote: > From: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > > 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 -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
