On Fri, 15 Jul 2005, Mac Michaels wrote:
> Michael,
>
> 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 */
}
EXPORT_SYMBOL(lgdt3302_set_rf_input);
add a pll_set-callback to the dt3302_config. This callback is called in
set_frontend.
if (state->config->pll_set)
state->config->pll_set(fe,fep);
in cx88-dvb.c you set the pll_set-callback for the Gold-Q card to a
function which could look like this:
int cx88_gold_q_pll_set(*fe,frontend_parameters)
{
/* do the stuff, eg. set pll1 for 8VSB and/or pll2 for QAM or so */
lgdt3302_set_rf_input(fe,appropriate_rf_input);
}
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.
HTH,
Patrick.
--
Mail: patrick.boettcher@xxxxxxx
WWW: http://www.wi-bw.tfh-wildau.de/~pboettch/
