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SiS driver: Fix Xv in MergedFB mode on SiS760 with hybrid memory

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Thomas Winischhofer
2005-09-23 16:34:04 +00:00
parent 27583a4ccc
commit bfb25dcbb9
1 changed files with 9 additions and 0 deletions
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9
src/sis_video.c
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@@ -2936,6 +2936,9 @@ SISDisplayVideo(ScrnInfoPtr pScrn, SISPortPrivPtr pPriv)
overlay.PSY2 = pPriv->bufAddr[pPriv->currentBuf] + sx2 + sy2*srcPitch;
overlay.PSV2 = pPriv->bufAddr[pPriv->currentBuf] + height*srcPitch + ((sx2 + sy2*srcPitch/2) >> 1);
overlay.PSU2 = pPriv->bufAddr[pPriv->currentBuf] + height*srcPitch*5/4 + ((sx2 + sy2*srcPitch/2) >> 1);
overlay.PSY2 += FBOFFSET;
overlay.PSV2 += FBOFFSET;
overlay.PSU2 += FBOFFSET;
overlay.PSY2 >>= pPriv->shiftValue;
overlay.PSV2 >>= pPriv->shiftValue;
overlay.PSU2 >>= pPriv->shiftValue;
@@ -2968,6 +2971,9 @@ SISDisplayVideo(ScrnInfoPtr pScrn, SISPortPrivPtr pPriv)
overlay.PSY2 = pPriv->bufAddr[pPriv->currentBuf] + sx2 + sy2*srcPitch;
overlay.PSV2 = pPriv->bufAddr[pPriv->currentBuf] + height*srcPitch*5/4 + ((sx2 + sy2*srcPitch/2) >> 1);
overlay.PSU2 = pPriv->bufAddr[pPriv->currentBuf] + height*srcPitch + ((sx2 + sy2*srcPitch/2) >> 1);
overlay.PSY2 += FBOFFSET;
overlay.PSV2 += FBOFFSET;
overlay.PSU2 += FBOFFSET;
overlay.PSY2 >>= pPriv->shiftValue;
overlay.PSV2 >>= pPriv->shiftValue;
overlay.PSU2 >>= pPriv->shiftValue;
@@ -2998,6 +3004,8 @@ SISDisplayVideo(ScrnInfoPtr pScrn, SISPortPrivPtr pPriv)
sy2 = (pPriv->src_y + srcOffsetY2) & ~1;
overlay.PSY2 = pPriv->bufAddr[pPriv->currentBuf] + sx2 + sy2*srcPitch;
overlay.PSV2 = pPriv->bufAddr[pPriv->currentBuf] + height*srcPitch + ((sx2 + sy2*srcPitch/2) >> 1);
overlay.PSY2 += FBOFFSET;
overlay.PSV2 += FBOFFSET;
overlay.PSY2 >>= pPriv->shiftValue;
overlay.PSV2 >>= pPriv->shiftValue;
overlay.PSU2 = overlay.PSV2;
@@ -3026,6 +3034,7 @@ SISDisplayVideo(ScrnInfoPtr pScrn, SISPortPrivPtr pPriv)
sx2 = (pPriv->src_x + srcOffsetX2) & ~1;
sy2 = (pPriv->src_y + srcOffsetY2);
overlay.PSY2 = (pPriv->bufAddr[pPriv->currentBuf] + sx2*2 + sy2*srcPitch);
overlay.PSY2 += FBOFFSET;
overlay.PSY2 >>= pPriv->shiftValue;
}
#endif