MPC8272ADS and frame buffer
Federico Lucifredi
flucifredi at acm.org
Thu Jan 27 10:30:36 EST 2005
Hello Bora,
> FL> It turns out you can solve your problem by using the Epson
> SD13806
> FL> evaluation board (s5u13806b00c).
>
> Has this evaboard got PCI interface?
>
>
It is a PCI card form factor. The epson chip does NOT have a PCI
interface on board, so a PCI bridge chip is there to support PCI
operation -- In short, if you want to use PCI, it is available by
activating it with a DIP switch. I did use it, and it works.
> FL> It comes with drivers distributed, FL> inanely enough, as a patch
> for a specific kernel, so prepare for some FL> hand-patching. Other
> than that, it works.
>
>
> We would like to use it with two purposes. One is to display
> browser(Opera, Mozilla, Firefox or what
> it is) and second one is to play films encoded by mpeg. AFAIK, this
> card is framebuffer style. It
> has some 2D acceleration mainly for blitting operations. I think films
> are not drawing thing. Color
> space conversion, scaling are discussed. But others are drawing thing.
>
> Do you think this card is enought for them?
>
>
I believe the card is enough for browser operation, yes. I am not sure
about playing video beacuse I have not performance-checked it , and as
you pointed out, it is unaccelerated. It should be able to display
whatever you throw at it though, so if you can do the MPEG decoding
completely in software on the MPC side, you should be fine.
Do you work at Turk Telecom or are you just a customer ? What is your
project, if I may ask ?
-Federico
--
_________________________________________
-- "'Problem' is a bleak word for challenge" - Richard Fish
Muad'Dib of Caladan (Federico L. Lucifredi)- Harvard University & BU
http://metcs.bu.edu/~lucifred
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