Dear All,

I am trying to port display driver on QNX for OMAP2430 hardware. I have configured LCD controller, Framebuffer etc. I am
 seeing PTERM windows on the LCD panel and the cursor blinking but thats it. I cannot type any commands in "minicom" 
neither in pterm window(needless to say there is no input driver running). Is Photon expecting an input driver? If it is
, then display driver is depending upon the input driver.
One more thing I read on QNX website that don't use "layer_flushrect()" API. I was seeing this API being called 
continuously, so I commented this API. May I know what does this API do? Is it the same as "blitting"?

I have attached the relevant files for your kind reference.
I would appreciate the help very much.