mirror of
https://github.com/X11Libre/xf86-video-nv.git
synced 2026-03-24 01:24:21 +00:00
EXA: Add solid, copy, and UTS hooks.
This commit is contained in:
Aaron Plattner
249
src/g80_exa.c
249
src/g80_exa.c
@@ -28,6 +28,7 @@
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#include "g80_type.h"
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#include "g80_dma.h"
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#include "g80_xaa.h"
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static void
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waitMarker(ScreenPtr pScreen, int marker)
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@@ -35,24 +36,113 @@ waitMarker(ScreenPtr pScreen, int marker)
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G80Sync(xf86Screens[pScreen->myNum]);
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}
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static Bool
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setSrc(G80Ptr pNv, PixmapPtr pSrc)
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{
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CARD32 depth;
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switch(pSrc->drawable.depth) {
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case 8: depth = 0x000000f3; break;
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case 15: depth = 0x000000f8; break;
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case 16: depth = 0x000000e8; break;
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case 24: depth = 0x000000e6; break;
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case 32: depth = 0x000000cf; break;
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default: return FALSE;
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}
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G80DmaStart(pNv, 0x230, 2);
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G80DmaNext (pNv, depth);
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G80DmaNext (pNv, 0x00000001);
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G80DmaStart(pNv, 0x244, 5);
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G80DmaNext (pNv, exaGetPixmapPitch(pSrc));
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G80DmaNext (pNv, pSrc->drawable.width);
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G80DmaNext (pNv, pSrc->drawable.height);
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G80DmaNext (pNv, 0x00000000);
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G80DmaNext (pNv, exaGetPixmapOffset(pSrc));
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return TRUE;
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}
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static Bool
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setDst(G80Ptr pNv, PixmapPtr pDst)
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{
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CARD32 depth, depth2;
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switch(pDst->drawable.depth) {
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case 8: depth = 0x000000f3; depth2 = 3; break;
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case 15: depth = 0x000000f8; depth2 = 1; break;
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case 16: depth = 0x000000e8; depth2 = 0; break;
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case 24: depth = 0x000000e6; depth2 = 2; break;
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case 32: depth = 0x000000cf; depth2 = 2; break;
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default: return FALSE;
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}
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G80DmaStart(pNv, 0x200, 2);
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G80DmaNext (pNv, depth);
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G80DmaNext (pNv, 0x00000001);
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G80DmaStart(pNv, 0x214, 5);
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G80DmaNext (pNv, exaGetPixmapPitch(pDst));
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G80DmaNext (pNv, pDst->drawable.width);
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G80DmaNext (pNv, pDst->drawable.height);
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G80DmaNext (pNv, 0x00000000);
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G80DmaNext (pNv, exaGetPixmapOffset(pDst));
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G80DmaStart(pNv, 0x2e8, 1);
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G80DmaNext (pNv, depth2);
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G80DmaStart(pNv, 0x584, 1);
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G80DmaNext (pNv, depth);
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G80SetClip(pNv, 0, 0, pDst->drawable.width, pDst->drawable.height);
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return TRUE;
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}
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/* solid fills */
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static Bool
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prepareSolid(PixmapPtr pPixmap,
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int alu,
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Pixel planemask,
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Pixel fg)
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{
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return FALSE;
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ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
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G80Ptr pNv = G80PTR(pScrn);
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if(pPixmap->drawable.depth > 24) return FALSE;
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if(!setDst(pNv, pPixmap)) return FALSE;
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G80DmaStart(pNv, 0x2ac, 1);
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G80DmaNext (pNv, 1);
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G80SetRopSolid(pNv, alu, planemask);
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G80DmaStart(pNv, 0x580, 1);
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G80DmaNext (pNv, 4);
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G80DmaStart(pNv, 0x588, 1);
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G80DmaNext (pNv, fg);
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pNv->DMAKickoffCallback = G80DMAKickoffCallback;
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return TRUE;
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}
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static Bool
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checkComposite(int op,
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PicturePtr pSrcPicture,
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PicturePtr pMaskPicture,
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PicturePtr pDstPicture)
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static void
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solid(PixmapPtr pPixmap, int x1, int y1, int x2, int y2)
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{
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return FALSE;
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ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
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G80Ptr pNv = G80PTR(pScrn);
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G80DmaStart(pNv, 0x600, 4);
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G80DmaNext (pNv, x1);
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G80DmaNext (pNv, y1);
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G80DmaNext (pNv, x2);
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G80DmaNext (pNv, y2);
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if((x2 - x1) * (y2 - y1) >= 512)
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G80DmaKickoff(pNv);
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}
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static void
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doneSolid(PixmapPtr pPixmap)
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{
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}
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/* screen to screen copies */
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static Bool
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prepareCopy(PixmapPtr pSrcPixmap,
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PixmapPtr pDstPixmap,
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@@ -60,10 +150,146 @@ prepareCopy(PixmapPtr pSrcPixmap,
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int dy,
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int alu,
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Pixel planemask)
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{
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ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
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G80Ptr pNv = G80PTR(pScrn);
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if(!setSrc(pNv, pSrcPixmap)) return FALSE;
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if(!setDst(pNv, pDstPixmap)) return FALSE;
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G80DmaStart(pNv, 0x2ac, 1);
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if(alu == GXcopy && planemask == ~0) {
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G80DmaNext (pNv, 3);
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} else {
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G80DmaNext (pNv, 1);
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G80SetRopSolid(pNv, alu, planemask);
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}
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pNv->DMAKickoffCallback = G80DMAKickoffCallback;
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return TRUE;
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}
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static void
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copy(PixmapPtr pDstPixmap,
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int srcX,
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int srcY,
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int dstX,
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int dstY,
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int width,
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int height)
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{
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ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
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G80Ptr pNv = G80PTR(pScrn);
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G80DmaStart(pNv, 0x110, 1);
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G80DmaNext (pNv, 0);
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G80DmaStart(pNv, 0x8b0, 12);
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G80DmaNext (pNv, dstX);
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G80DmaNext (pNv, dstY);
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G80DmaNext (pNv, width);
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G80DmaNext (pNv, height);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, 1);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, 1);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, srcX);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, srcY);
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if(width * height >= 512)
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G80DmaKickoff(pNv);
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}
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static void
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doneCopy(PixmapPtr pDstPixmap)
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{
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}
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/* composite */
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static Bool
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checkComposite(int op,
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PicturePtr pSrc,
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PicturePtr pMask,
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PicturePtr pDst)
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{
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return FALSE;
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}
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/* upload to screen */
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static Bool
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upload(PixmapPtr pDst,
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int x,
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int y,
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int w,
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int h,
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char *src,
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int src_pitch)
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{
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ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
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G80Ptr pNv = G80PTR(pScrn);
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const int Bpp = pDst->drawable.bitsPerPixel >> 3;
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int line_dwords = (w * Bpp + 3) / 4;
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const Bool kickoff = w * h >= 512;
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CARD32 depth;
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if(!setDst(pNv, pDst)) return FALSE;
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switch(pDst->drawable.depth) {
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case 8: depth = 0x000000f3; break;
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case 15: depth = 0x000000f8; break;
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case 16: depth = 0x000000e8; break;
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case 24: depth = 0x000000e6; break;
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case 32: depth = 0x000000cf; break;
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default: return FALSE;
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}
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G80SetClip(pNv, x, y, w, h);
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G80DmaStart(pNv, 0x2ac, 1);
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G80DmaNext (pNv, 3);
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G80DmaStart(pNv, 0x800, 2);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, depth);
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G80DmaStart(pNv, 0x838, 10);
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G80DmaNext (pNv, (line_dwords * 4) / Bpp);
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G80DmaNext (pNv, h);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, 1);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, 1);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, x);
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G80DmaNext (pNv, 0);
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G80DmaNext (pNv, y);
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while(h-- > 0) {
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int count = line_dwords;
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char *p = src;
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while(count) {
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int size = count > 1792 ? 1792 : count;
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G80DmaStart(pNv, 0x40000860, size);
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memcpy(&pNv->dmaBase[pNv->dmaCurrent], p, size * 4);
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p += size * Bpp;
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pNv->dmaCurrent += size;
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count -= size;
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}
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src += src_pitch;
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}
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if(kickoff)
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G80DmaKickoff(pNv);
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else
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pNv->DMAKickoffCallback = G80DMAKickoffCallback;
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return TRUE;
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}
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/******************************************************************************/
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Bool G80ExaInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
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{
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G80Ptr pNv = G80PTR(pScrn);
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@@ -86,15 +312,16 @@ Bool G80ExaInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
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/**** Rendering ops ****/
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exa->PrepareSolid = prepareSolid;
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//exa->Solid = solid;
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//exa->DoneSolid = doneSolid;
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exa->Solid = solid;
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exa->DoneSolid = doneSolid;
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exa->PrepareCopy = prepareCopy;
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//exa->Copy = copy;
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//exa->DoneCopy = doneCopy;
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exa->Copy = copy;
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exa->DoneCopy = doneCopy;
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exa->CheckComposite = checkComposite;
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//exa->PrepareComposite = prepareComposite;
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//exa->Composite = composite;
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//exa->DoneComposite = doneComposite;
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exa->UploadToScreen = upload;
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exa->WaitMarker = waitMarker;
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@@ -56,7 +56,7 @@ G80DMAKickoffCallback(ScrnInfoPtr pScrn)
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pNv->DMAKickoffCallback = NULL;
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}
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static void
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void
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G80SetPattern(G80Ptr pNv, int bg, int fg, int pat0, int pat1)
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{
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G80DmaStart(pNv, 0x2f0, 4);
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@@ -66,7 +66,7 @@ G80SetPattern(G80Ptr pNv, int bg, int fg, int pat0, int pat1)
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G80DmaNext (pNv, pat1);
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}
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static void
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void
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G80SetRopSolid(G80Ptr pNv, CARD32 rop, CARD32 planemask)
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{
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static const int rops[] = {
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@@ -95,7 +95,7 @@ G80SetRopSolid(G80Ptr pNv, CARD32 rop, CARD32 planemask)
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}
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}
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static void inline
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void inline
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G80SetClip(G80Ptr pNv, int x, int y, int w, int h)
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{
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G80DmaStart(pNv, 0x280, 4);
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@@ -1,3 +1,6 @@
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void G80Sync(ScrnInfoPtr pScrn);
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void G80DMAKickoffCallback(ScrnInfoPtr pScrn);
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void G80SetPattern(G80Ptr pNv, int bg, int fg, int pat0, int pat1);
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void G80SetRopSolid(G80Ptr pNv, CARD32 rop, CARD32 planemask);
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void G80SetClip(G80Ptr pNv, int x, int y, int w, int h);
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Bool G80XAAInit(ScreenPtr);
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