[linux-dvb] ATSC card with 2 RF inputs.
patrick.boettcher at desy.de
Sat Jul 16 00:17:34 CEST 2005
On Fri, 15 Jul 2005, Mac Michaels wrote:
> Like I said, I don't really like my proposed solution.
> Obviously it would be implemented so that it only switches
> input connectors for the DViCO FusionHDTV 3 Gold-Q board.
> It would have no affect on any other board used by the
> lgdt3302 driver.
> I am fishing for other solutions.
This is what came into my mind: (very schematic)
in the lgdt3302-driver there will be a
int lgdt3302_set_rf_input(*fe, index)
/* set the correct rf_input-path */
add a pll_set-callback to the dt3302_config. This callback is called in
in cx88-dvb.c you set the pll_set-callback for the Gold-Q card to a
function which could look like this:
/* do the stuff, eg. set pll1 for 8VSB and/or pll2 for QAM or so */
Along with this, you could also remove the dvb_pll_desc from the frontend
to use a (common) pll_set-callback. IMHO tuner-progamming should not
be in the frontend.
Mail: patrick.boettcher at desy.de
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