[RFC 0/4] TI LCDC DRM driver

Laurent Pinchart
2013-01-11T09:43:47Z

Hi Rob,

On Thursday 10 January 2013 21:15:26 Rob Clark wrote:
> On Thu, Jan 10, 2013 at 6:05 PM, Laurent Pinchart wrote:
> > On Thursday 10 January 2013 10:16:10 Dave Airlie wrote:
> >> On Wed, Jan 9, 2013 at 2:11 PM, Rob Clark <robdclark@gmail.com> wrote:
> >> > Updated version of DRM driver for TI LCD Controller. Since the initial
> >> > version of the patch, which only supported TFP410 DVI output, I've
> >> > added
> >> > an output driver for LCD panels (for example, LCD3 or LCD7 cape for the
> >> > beagle-bone), and initial support for HDMI output via NXP TDA19988 HDMI
> >> > encoder (via i2c encoder-slave output driver).
> >> >
> >> > At this point, I think the basic lcdc drm driver plus TFP410 DVI output
> >> > (first patch) is in reasonable shape (barring potential rename, if lcdc
> >> > is too generic of a name... but I was not feeling creative enough yet
> >> > to
> >> > pick a new name).
> >>
> >> I'd like at least tilcdc :-)
> >
> > So do I :-) The Renesas LCD controller is also called LCDC, and they
> > called the fbdev driver sh_mobile_lcdcfb. tilcdc isn't *that* long in
> > comparison :-)
>
> next version will be 'tilcdc' :-)
>
> I would appreciate some thoughts about more generic devicetree lcd
> panel parameters for the (ti)lcdc_panel patch.. from a functional
> standpoint, I think the lcd panel support part is also pretty much
> ready to go (I've added backlight support since the last version I
> sent), but I'm not really happy with the DT bindings for that because
> they seem to me a bit too hw specific, but I'm not really sure how
> they should look.

How urgent is that ? I will be offline next week, can it wait until I come
back ? (That's more of a rhetorical question I'm afraid, as I'm pretty sure I
won't have time to review that today :-S)

> Fwiw, on the CDF <-> KMS end of things, I'm sort of thinking the i2c
> encoder slave is not too far off.. just needs to be a bit decoupled
> from i2c.

--
Regards,

Laurent Pinchart