On Friday, January 24, 2014 3:05 PM, Liu Ying wrote:
>
> We don't have to turn backlight on/off every time a blanking
> or unblanking event comes because the backlight status may
> have already been what we want. Another thought is that one
> backlight device may be shared by multiple framebuffers
We don't have to turn backlight on/off every time a blanking
or unblanking event comes because the backlight status may
have already been what we want. Another thought is that one
backlight device may be shared by multiple framebuffers. We
don't hope blanking one of the framebuffers may turn the
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