I have a custom board based on i.MX6 quad core. On this board I have TV encoder connected to DI through bt656 which working in PAL mode. I've wrote a small display driver, but the picture in TV is bad-scaled (i see several instances of the same frame, tile-style) and colors are wrong (the console background is green). As far as I understand, the problem is in data format provided by DI. Unfortunately I haven't found any information how to setup IPU for bt656 output in SoC spec, it only mentions that it's possible. Could anybody help me please?