[PATCH 4/4] drm: Renesas SH Mobile DRM driver

[Laurent Pinchart]

Hi Sascha,

On Wednesday 30 May 2012 15:43:24 Sascha Hauer wrote:
> Hi Laurent,
> 
> On Wed, May 30, 2012 at 02:32:59PM +0200, Laurent Pinchart wrote:
> > The SH Mobile LCD controller (LCDC) DRM driver supports the main
> > graphics plane in RGB and YUV formats, as well as the overlay planes (in
> > alpha-blending mode only).
> > 
> > Only flat panel outputs using the parallel interface are supported.
> > Support for SYS panels, HDMI and DSI is currently not implemented.
> 
> Have you seen
> 
> http://lists.freedesktop.org/archives/dri-devel/2012-May/023536.html
> 
> and
> 
> http://lists.freedesktop.org/archives/dri-devel/2012-May/023544.html

No I hadn't. Thanks for the information.

> The first patch is a generic gem helper for dma_alloc_* backed memory
> which could serve as a drop in replacement for your gem code. The
> latter is a generic helper for the framebuffer handling on these
> devices. I saw that your driver supports planes which Lars' patch
> currently doesn't, but it should be easy to add support for this.
> 
> I hope these are useful, if not, could you tell what's missing?

I'll try to use those and I'll report back.

-- 
Regards,

Laurent Pinchart