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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/video/kyro/
H A DSTG4000OverlayDevice.c324 u32 ulSrc, ulDest; local
368 ulDest = srcDest.lDstY2 - srcDest.lDstY1; /* on-screen overlay */
376 ulFxScale = (ulDest << 11) / ulSrc; /* fixed point scale factor */
383 ulDest = srcDest.ulDstY2 - (srcDest.ulDstY1 - 1);
387 if (ulSrc > ulDest) {
388 ulDecimate = ulSrc - ulDest;
410 ulDacYScale = ((ulSrc - 1) * 2048) / (ulDest + 1);
432 ulDest = srcDest.lDstX2 - srcDest.lDstX1;
449 if (ulDest == 0)
453 ulFxScale = ((ulSrc - 1) << 11) / (ulDest);
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