> I simply cannot see why it cannot work. Just add i2c adapter and > suitable logic there. Transaction on your example is simply and there is > no problem to implement that kind of logic to demod i2c adapter.
I might be totally wrong, but... i2c transactions to a tuner must use: 1. usb_control_msg(request:3) for the first half (write) of reads 2. usb_control_msg(request:1) for the other writes 3. usb_control_msg(request:2) for (all) reads How can the demod driver control the 'request' argument of USB messages that are sent to its parent (not to the demod itself), when the bridge of tc90522 cannot be limited to gl861 (or even to USB) ? Akihiro
