# Re: Implementing new fb driver

- From: \<hidden\>
- Date: 2008-07-31 08:43:30 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2008/07/13458552
- Thread: https://ratatoskr.run/linux-fbdev/2008/07/13458552/t.md

```text


 > Hi there, I will be implementing a framebuffer driver for an internally
 > developed video adapter.
 > 
 > This adapter is able to change resolution and bit depth, has hardware
 > mouse support and bitblt acceleration. It will be for the ARM9
 > architecture (AHB bus).
 > 
 > The question is: is there an API to implement to give access to these
 > features? Which driver you think can be considered similar to take
 > inspiration from?
 > 
 > Sorry for the stupid questions but I\'d like to design a good interface
 > before beginning to hack... :)
 > 
 
There is a driver template called skeletonfb.c. It has extensive comments. Please use it as your template and report any problem (it should be up to date with API but something maybe missing).

A good example of working ARM fb driver is s3c2410fb driver.

Regards,
Krzysztof

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