[PATCH] Add new framebuffer driver for Fujitsu MB862xx GDCs

[Matteo Fortini]

Ok I understand.

FWIW, based on my trials:

    * DirectFB support on BE hosts is somehow easier than with
      carminefb: the patches from Nikita Egorov are working almost out
      of the box (they basically change every single access to memory so
      that it becomes ABGR, so that a simple memcpy to/from Carmine
      memory is already the right alignment. I don't know if it would be
      working without these patches on kernel >2.6.26 (with
      FOREIGN_ENDIAN defines) since I'm currently stuck to a vanilla
      2.6.24.6
    * However, DirectFB has some troubles with panning, which is working
      using a different approach by myself: I'll check it and see if
      it's worth posting here.
    * 800x600 resolution is supported if I try 800x600-24 at 60  before
      trying 640x480-16 at 60

Thank you,
M

Anatolij Gustschin ha scritto:
> Matteo Fortini wrote:
>
>   
>> What about the mb86290 framebuffer driver directly from Fujitsu which is
>> in the mainline kernel?
>>     
>
> This mb86290 framebuffer driver from Fujitsu isn't in mainline, it
> is in the DENX Linux Kernel tree.
>
>   
>> It's from 2003 and supports only until 86293, but can it be used as a
>> basis for a proper fb driver? It has a lot of features indeed...
>>     
>
> I think it won't be accepted in mainline. It was developed for 2.4
> Kernel and slightly modified for 2.6. These features could be added
> to the new driver which is intended to provide initial support for
> Fujitsu GDCs in mainline now.
>
> Anatolij
>
>