Hi All,
I have been developed a GUI for WIreless access point which is displaying on the LCD(framebuffer) screen, that GUI has LCD settings options like brightness, contrast and sharpness.

Here when I run GUI the Qtopia will open framebuffer device and writes GUI data to it, So how can I get that file descriptor to call proper ioctl's in my program to change brightness, contrast and sharp. Or otherwise can I open the same framebuffer device again and use that file descriptor?

Please help out on this issue.

Thanks in advance
Suresh S Gani