Hello Mauro! > Patch looks ok, although it would be great to get some acks there. I have no time to test this, but I know Daniel does all this tests and in fact he is currently adapting changes done by DD in their repo, modifying them to work in the current media-tree version and submits them to the list. So this is more or less work to keep the kernel driver in sync with the DD repo. Please remember this from Daniels patch submit message: Patch 3 (re)implements the IOCTL handling into ddbridge. This is basically code that was there since literally forever, but had to be removed along with the initial ddbridge-0.9.x bump. So he is adding back the original ioctl's, which are nowadays more used because of (also from the patch submit message): The whole functionality gets more important these days since ie. the new MaxSX8 cards may require updating from time to time since these cards implement the demod/tuner communication in their FPGA So if you need an ack: Acked-by: Jasmin Jessich <jasmin@xxxxxx> > If you're fine with anything else in this series, please be so kind and > pick this stuff up and I'll shove such doc up afterwards as a separate > patch. This whole thing is being posted for over a year now, ... Please Mauro, merge this now and I am sure Daniel will add the missing documentation! Keep also in mind, that we all do this in our spare time and we do this because DD was and is not willing to submit their own drivers! Do your really believe that it is helpful when patches are rodding months for no reason? This is often demotivating and thus some maintainers may give up only because of that. I am extremely happy, that Daniel took over and made it happen, that we get the DD drivers into the Kernel and thus, we can use DD HW and also other HW in parallel. This would be not possible with the drivers from DD. BR, Jasmin