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.