Re: saa7115 & msp3400 (sub) drivers

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On 7 Feb 2003, Ronald Bultje wrote:

> MJPEG = zoran driver. :-).

Thanks, (I claim caffine deficiency ;)

> there's no public datasheet (yet?).

The part has been available for at least 2 years.  Concientious manuf. try to
get the datasheets out during the sample-only period...

> since you have the NDA datasheets (how?),

Google is your friend.

> try to compare the saa7114 and saa7115 ones, if they're fairly
> similar you could try to hack the saa7114 so that it supports the
> saa7115 too... Different numbers are usually different chips though
> (saa7110/saa7111 are totally different), so don't expect too much here.

I've gotten conflicting information on what the 7115 is.  Someone who claims
to work with the part says it's closer to the 7114.  My brief skimming of the
docs hint that it's a 7118 backport to a 7114 pin-out.  So ::shrug::

> (LML's next-gen card uses a saa7114, which is why we have a i2c driver
> for this thing).

If I get a few spare cycles this weekend, I'll see what I can do to compare 
the differences.  Perhaps we can present a unified driver to the community :)

John

PS - Somebody with a WorldNet(AT&T) account has a badly behaved MSN-IM agent
that's been banging my webserver looking for an IM alias (v4l).  Please stop.





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