Re: OMAPDSS and panel-dpi

[Tony Lindgren <tony@atomide.com>]

* Joachim Eastwood <manabian@gmail.com> [140417 13:51]:
> On 17 April 2014 21:22, Tony Lindgren <tony@atomide.com> wrote:
> > * Joachim Eastwood <manabian@gmail.com> [140417 11:05]:
> >> Hi Tomi,
> >>
> >> My VAR-DVK-OM44 (OMAP4460) has both a HDMI and a LCD panel. As HDMI is
> >> now working (thanks) I also taken a look at panel-dpi.
> >>
> >> I found the DT patch for panel-dpi on the mailing list.
> >> OMAPDSS: panel-dpi: Add DT support:
> >> http://marc.info/?l=devicetree&m=139030201815380&w=2
> >>
> >> And I got my display working with DT :)
> >> So you add can my: Tested-by: Joachim Eastwood <manabian@gmail.com>
> >>
> >> Could you upstream the panel-dpi DT support and the HDMI connector
> >> gpio hpd patch in 3.16?
> >> I hope it's easier to upstream the stuff when it gets some users in DT.
> >
> > Good to hear. The DPI panel support should use gpio-backlight
> > driver as discussed in the DPI thread. Did you have to patch
> > anything for the timings etc?
> 
> The only driver patches I use are those two from Tomi mentioned above.
> (panel-dpi DT support and HDMI connector gpio-hpd)
>
> > If you have the board working, care to take a look at making
> > the gpio-backlight change?
> 
> I am already using the gpio-backlight driver.

OK great, so then we can just drop that GPIO backlight handling
from the DPI DT patch I presume.
 
> You can take a look at the device tree for VAR-DVK-OM44 here:
> http://slexy.org/raw/s2Pz4BELGe
> 
> I'll post the patch set on list tomorrow.

Thanks for the link, that pretty much clarifies all the parts
I was wondering about.

Regards,

Tony