Re: LANANA: To Pending Device Number Registrants

[James Simmons]

> mmap is fine for a fb, but please don't remove read/write.
> I can now do a screendump with "cat /dev/fb/0 > file", 
> because everything is a file.
> Having 
> /dev/fb/0/brightness
> /dev/fb/0/opengl
> and so on seems to be a better approach.

One I like to name of the file system to be something else. This way apps
can move over to it. You will still be able to do the above. I plan to
have for each framebuffer

/dev/gfx/frameX. 

So say your card can do double buffer you could do 

cat /dev/gfx/frame0 > file1
cat /dev/gfx/frame1 > file2

So you could access the double buffer as well :-)