Re: DT support for OMAP3 ISP

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Moikka,

On Tue, Jan 06, 2015 at 01:42:18PM -0800, Tony Lindgren wrote:
> * Ash Charles <ashcharles@xxxxxxxxx> [150106 12:45]:
> > Hi,
> > 
> > I'm playing with the Caspa camera (mt9v032) and Overo on the 3.17
> > kernel.  It looks like there has been some work on dt-bindings for the
> > omap3isp (notably [1] and [2]) but I didn't see anything heading for
> > mainline.
> > 
> > What would be needed to support cameras using the omap3isp in a mainline kernel?
> 
> No idea about the camera, but at least the legacy omap DMA calls need
> to be replaced or removed as the legacy DMA API will go away soon.

OMAP DMA is only used by the histogram block which can cope with PIO as well
--- I think there at least was a #define for it. That's not a reason not to
convert it however, it's just not as urgent it otherwise might be. I wonder
if someone has patches for that already.

Cc Laurent.

-- 
Terveisin,

Sakari Ailus
e-mail: sakari.ailus@xxxxxx	XMPP: sailus@xxxxxxxxxxxxxx
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