[linux-dvb] Re: Frontend experimental patch v1

[Guido Fiala <gfiala@s.netic.de>]

Am Friday 05 March 2004 19:28 schrieb Andreas Share:
> > > I have done some more tests arount crl_bit() in ves1x93 with my Rev 1.3
> > > DVB-S (ves1893). Realy only one "soft reset" is needed for this demod
<snip>

Maybe it's slightly off topic, but i'am currently doing some research what 
changed between 0.9.4 and current drivers (beside firmware).

For now i found just, that 

static u8 init_1893_tab [] = {
	0x01, 0xa4, 0x35, 0x81, 0x2a, 0x0d, 0x55, 0xc4,
	0x09, 0x69, 0x00, 0x86, 0x4c, 0x28, 0x7f, 0x00,
	0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
---	0x80, 0x00, 0x31, 0xb0, 0x14, 0x00, 0xdc, 0x20,
+++	0x80, 0x00, 0x31, 0xb0, 0x14, 0x00, 0xdc, 0x00,
	0x81, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
	0x00, 0x55, 0x00, 0x00, 0x7f, 0x00
};

changed at one parameter - what are these all for?

Why does a DVB-S need to load the module ves1x93 even if just replay is 
requested (otherwise we get instantly and endless ARM-crashes), 
whereas a DVB-T can do without a frontend?



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