Stefan Ringel wrote:
> Am 19.02.2010 17:07, schrieb Patch from Mauro Carvalho Chehab:
>> }
>>
>> div = (freq - offset + DIV / 2) / DIV;
>> @@ -1114,17 +1152,22 @@ static int xc2028_set_params(struct dvb_frontend *fe,
>>
>> /* All S-code tables need a 200kHz shift */
>> if (priv->ctrl.demod) {
>> - demod = priv->ctrl.demod + 200;
>> + /*
>> + * Newer firmwares require a 200 kHz offset only for ATSC
>> + */
>> + if (type == ATSC || priv->firm_version < 0x0302)
>> + demod = priv->ctrl.demod + 200;
>> /*
>> * The DTV7 S-code table needs a 700 kHz shift.
>> - * Thanks to Terry Wu <[email protected]> for reporting this
>> *
>> * DTV7 is only used in Australia. Germany or Italy may also
>> * use this firmware after initialization, but a tune to a UHF
>> * channel should then cause DTV78 to be used.
>> + *
>> + * Unfortunately, on real-field tests, the s-code offset
>> + * didn't work as expected, as reported by
>> + * Robert Lowery <[email protected]>
>> */
>> - if (type & DTV7)
>> - demod += 500;
>> }
>>
>> return generic_set_freq(fe, p->frequency,
>>
> Hi Mauro,
>
> your patch doesn't work. Here is not set demod for all others (demod=0).
>
For DVB to properly work, you need to fill ctrl.demod at tm6000, otherwise,
demod will be 0, and it will use some default that won't likely work.
--
Cheers,
Mauro
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