* About mmap in frame buffer driver
@ 2004-03-08 5:49 Ai Chengshi
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From: Ai Chengshi @ 2004-03-08 5:49 UTC (permalink / raw)
To: linux-fbdev-devel
Hi,
After the application call the mmap to have a virtual graphic memory and draw a pixel in the location of this memory, how to refresh the GRAM of the LCD and make this pixel display on the LCD? Where should I add the function which refresh the GRAM of LCD?
Yours sincerely,
Ai Chengshi
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