[linux-dvb] Re: difference between su-1278/sh and su-1278/sh2

["doug" <doug@dreamdesignator.com>]

thanks Holger,

it was a big shot for me to jump into the linux-tv now,

just found some weird code in the saa7146_core.c:377
        if (remap_page_range(vma, start, page,PAGE_SIZE, PAGE_SHARED))

looks like having something to do with 1st argument missing in the
compat.h:75,  even for both kernel 2.5.x and 2.4.x.
it's not like just putting 'vma' for first argument. think i need to put
something else for that, but still looking now.

kernel's running 2.4.20-8custom(compiled with CONFIG_MODVERSION=y and
other options)

Does 1.1.0 release support SU-1278/SH2 + TUA6100 PLL? document sounds
like "YES" but want to make sure somebody has done yet.

* i am pretty new this market but i was told USB receiver project in the
company was dropped.

Thanks.



> -----Original Message-----
> From: linux-dvb-bounce@linuxtv.org
> [mailto:linux-dvb-bounce@linuxtv.org] On Behalf Of Holger Waechtler
> Sent: Wednesday, August 13, 2003 5:47 AM
> To: doug
> Cc: linux-dvb@linuxtv.org
> Subject: [linux-dvb] Re: difference between su-1278/sh and su-1278/sh2
>
>
> Hi Doug,
>
> doug wrote:
> > Hi, everybody
> >
> > we've got two Philips boards with SU-1278/SH tuner module
> which is up
> > and running with source code(based on metzler brother's), and the
> > other with SU-1278/SH2(without LNB) which doesn't work properly
> > unluckily. what I am looking is i2c modules which interact with
> > TUA6100 MOPLL synthesizer on i2c bus. does anyone happen to
> notice the
> > source code needs to be changed for SH2? my friend and I
> are about to
> > start debugging but we don't have much knowledge of Tuner and i2c
> > stuffs. any advices or suggestions for the code would be much
> > appreciated.
>
> I can only talk about the 'official' LinuxDVB drivers, but there the
> tua6100 needs a codepath similiar to the one of the
> PHILIPS_SU1278 (not
> the PHILIPS_SU1278SH) -- maybe you want to force this manually in
> pll_set_tv_freq(). Beside this for the SU1278 familiy with
> tua6100 some
> of the registers need to get initialized differently, take a look in
> stv0299_init().
>
> hope that helps,
>
> Holger
>
>
> btw: are the Vector-S USB receivers already available on the market?
>
>
>
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