The latest changes to the Yuan MPC718 card support are at:

http://linuxtv.org/hg/v4l-dvb/

The next things to be done are:

1. Figure out the proper GPIO pin number for the Xceive tuner reset
2. Figure out if any of the GPIO pins affect audio routing

The cx18-ctl utility under v4l-dvb/v4l2-apps/util may be of some help.

Longer term things:

3. Figure out which GPIO pins, if any, reset the I2C slaves
4. Figure out what sort of digital video frontend and demodulator chips
these cards have


All of this could be a little easier with:
a. a schematic diagram of the MPC718, or
b. a detailed photograph of a Yuan PG718 to look at, since its likely a
PCI version of the miniPCI MPC718 card without a big metal can over most
of the card.

Regards,
Andy


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