Hi everyone, I'm in need of advice when it comes to the implementation of the drivers. I recently added support for TechnoTrend CT2-4400 DVB-T2 tuner into the dvb-usb-cxusb module. Now I have gotten another TechnoTrend device CT2-4650 and it seems this is more or less the same device as CT2-4400 but with an added CI slot. The CI is realized using a CIMaX SP2HF chip. There seems to be support already for the said CIMaX chip, but only in combination with cx23885 (drivers/media/pci/cx23885/ cimax2.c). This cannot be reused directly in my case. When I look at the other dvb-usb devices that have CI slot the support for CI has been implemented directly in the code of the USB device (for example, pctv452e or az6027). Of course, an easy way to do it is to reuse a lot of code from the existing cimax2 and add it in the cxusb. However, I'm not sure if that's an ok approach. As I'm relatively new to linux kernel coding, I'd like to ask your recommendation for implementing the CI support here before the endeavour. Thanks! Cheers, -olli -- 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