On 6 July 2015 at 11:31, Ezequiel Garcia <ezequiel@xxxxxxxxxxxxxxxxxxxx> wrote: > Hi Krzysztof, > > First of all: thanks a lot for the good work! > The driver looks very clean and promising. > > I've been playing with it a lot and have quite a bit > of feedback. > > First of all, I've noticed you only supported TOP, BOTTOM > and SEQUENTIAL fields. Is there no way to get an interlaced > frame out of the driver? > Answering my own question, Krzysztof already replied about this on another thread: http://www.spinics.net/lists/linux-media/msg91470.html Quoting him: "" These (tw686x) chips aren't ideal - but they work. For example, in DMA SG mode, they can't produce a single continuous interlaced frame in memory - they can only make two separate fields. A limitation of their DMA engine, since in non-SG mode they can make (pseudo)-progressive frames. "" -- Ezequiel García, VanguardiaSur www.vanguardiasur.com.ar -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html