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[linux-dvb] Re: Frontend-specific ioctl's
Patrick Boettcher wrote:
> What would be the best way to implement a frontend-specific ioctl (or
> another access possibility) for accessing special and specific demod-data
> from user level? Maybe a dedicated /dev-node?
What would that ioctl do?
You could add an ioctl func ptr to struct dvb_frontend_ops, and
call it (when !NULL) from dvb_frontend_ioctl().
If you need it only for debugging frontends connected via i2c
you could maybe just use i2c-dev. "cat /sys/class/i2c-dev/i2c-?/name"
will tell you which is the right adapter.
Johannes
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