[linux-dvb] [patch 0/5] mt312: Add support for zl10313 demod

Jan D. Louw jd.louw at mweb.co.za
Sun Apr 27 10:57:59 CEST 2008


On Sunday 27 April 2008 05:51:30 Matthias Schwarzott wrote:
> On Samstag, 26. April 2008, Jan Louw wrote:
> > Hi Matthias,
> >
> > It still works. I combined your zl10313 modulator patch  with my earlier
> > zl10039 frontend patch. The additional modifications necesary are in (see
> > previous patch):
> >
> > ~/schwarzottv4l/v4l-dvb $ hg status
> > M linux/drivers/media/dvb/frontends/Kconfig
> > M linux/drivers/media/dvb/frontends/Makefile
> > M linux/drivers/media/video/saa7134/Kconfig
> > M linux/drivers/media/video/saa7134/saa7134-cards.c
> > M linux/drivers/media/video/saa7134/saa7134-dvb.c
> > M linux/drivers/media/video/saa7134/saa7134.h
> > A linux/drivers/media/dvb/frontends/zl10039.c
> > A linux/drivers/media/dvb/frontends/zl10039.h
> > A linux/drivers/media/dvb/frontends/zl10039_priv.h
> >
> > To keep it simple I omitted the previous remote control code.
>
> As you see here my zl10036 driver seems to work to some point:
> http://thread.gmane.org/gmane.linux.drivers.dvb/41015/focus=41303
>
> Could you please mail your current driver for zl10039.
> Maybe it is worth merging both.
>
> Regards
> Matthias

Hi Matthias,

Here's the zl10039 driver. With the zl10039 I did not bother with offsets or 
gains - even the weak channels lock stable :-)

I used a constant bandwidth resolution of 200KHz (reference divider of 10) and 
a PLL frequency divider of 80.

Regards
JD




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