On Fri, Feb 17, 2017 at 05:12:44PM -0800, Steve Longerbeam wrote: > Hi Russell, > > I signed-off on this but after more review I'm not sure this is right. > > The CSI-2 receiver really has no control over frame rate. It's output > frame rate is the same as the rate that is delivered to it. > > So this subdev should either not implement these ops, or it should > refer them to the attached source subdev. Where in the V4L2 documentation does it say that is permissible? If you don't implement these, media-ctl fails to propagate _anything_ to the next sink pad if you specify a frame rate, because media-ctl throws an error and exits immediately. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
