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question for /dev/fb0

Question asked by keil guo on Apr 24, 2019
Latest reply on Apr 24, 2019 by igorpadykov

Dears,

 

Could you please tell that whether the func cfb_imageblit(...) in file cfbimgblt.c used for ?

I am porting lcdc on IMX7D,I just want to know if function  cfb_imageblit is needed when open /dev/fb0 to flush image in userspace test code.

 

Thank you.

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