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[directfb-dev] Re: ati128 and ps2mouse patch
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[directfb-dev] Re: ati128 and ps2mouse patch

On Thu, Sep 11, 2003 at 03:15:10PM -0700, Alex Song wrote:
> hi,
> 2 patches are included.
> 1. ati128 patch: ati128 overlay doesn't work as the enable bit was
> incorrectly cleared, this is fixed. flip buffer is also implemented.

+     if (flags & DSFLIP_WAITFORSYNC)
+          dfb_layer_wait_vsync( dfb_layer_at( DLID_PRIMARY ) );

This not right. If flags == DSFLIP_ONSYNC the flip shouldn't block.

Do the overlay registers take effect immediately or on the next vsync?

Ville Syrjälä

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