PCI bridge driver

PCI bridge driver

[Christian Gmeiner]

Hi List,

I have looked at the documentation (v4l2-framework.txt) and have some
questions. I want to make use
of the subdevice stuff, but I don't know where to start. The
subdevices are connected through i2c and the
components may vary. So is there a good example driver to look at?

thanks,
-- 
Christian Gmeiner, B.Sc.

Re: PCI bridge driver

[Mauro Carvalho Chehab]

Em Wed, 23 Sep 2009 14:15:25 +0200
Christian Gmeiner <christian.gmeiner@gmail.com> escreveu:

> Hi List,
> 
> I have looked at the documentation (v4l2-framework.txt) and have some
> questions. I want to make use
> of the subdevice stuff, but I don't know where to start. The
> subdevices are connected through i2c and the
> components may vary. So is there a good example driver to look at?

If you want to take a look on a PCI driver, I think the better is to take a
look at saa7134 and at cx88 drivers. You can also take a look at vivi driver.
vivi has just the basic stuff for a video driver. However, as it runs without any
associated hardware, you won't find there any call to dev/subdev stuff.



Cheers,
Mauro