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-rw-r--r--src/g80_exa.c249
1 files changed, 238 insertions, 11 deletions
diff --git a/src/g80_exa.c b/src/g80_exa.c
index 7f487ff..8113c1a 100644
--- a/src/g80_exa.c
+++ b/src/g80_exa.c
@@ -28,6 +28,7 @@
#include "g80_type.h"
#include "g80_dma.h"
+#include "g80_xaa.h"
static void
waitMarker(ScreenPtr pScreen, int marker)
@@ -36,23 +37,112 @@ waitMarker(ScreenPtr pScreen, int marker)
}
static Bool
+setSrc(G80Ptr pNv, PixmapPtr pSrc)
+{
+ CARD32 depth;
+
+ switch(pSrc->drawable.depth) {
+ case 8: depth = 0x000000f3; break;
+ case 15: depth = 0x000000f8; break;
+ case 16: depth = 0x000000e8; break;
+ case 24: depth = 0x000000e6; break;
+ case 32: depth = 0x000000cf; break;
+ default: return FALSE;
+ }
+
+ G80DmaStart(pNv, 0x230, 2);
+ G80DmaNext (pNv, depth);
+ G80DmaNext (pNv, 0x00000001);
+ G80DmaStart(pNv, 0x244, 5);
+ G80DmaNext (pNv, exaGetPixmapPitch(pSrc));
+ G80DmaNext (pNv, pSrc->drawable.width);
+ G80DmaNext (pNv, pSrc->drawable.height);
+ G80DmaNext (pNv, 0x00000000);
+ G80DmaNext (pNv, exaGetPixmapOffset(pSrc));
+
+ return TRUE;
+}
+
+static Bool
+setDst(G80Ptr pNv, PixmapPtr pDst)
+{
+ CARD32 depth, depth2;
+
+ switch(pDst->drawable.depth) {
+ case 8: depth = 0x000000f3; depth2 = 3; break;
+ case 15: depth = 0x000000f8; depth2 = 1; break;
+ case 16: depth = 0x000000e8; depth2 = 0; break;
+ case 24: depth = 0x000000e6; depth2 = 2; break;
+ case 32: depth = 0x000000cf; depth2 = 2; break;
+ default: return FALSE;
+ }
+
+ G80DmaStart(pNv, 0x200, 2);
+ G80DmaNext (pNv, depth);
+ G80DmaNext (pNv, 0x00000001);
+ G80DmaStart(pNv, 0x214, 5);
+ G80DmaNext (pNv, exaGetPixmapPitch(pDst));
+ G80DmaNext (pNv, pDst->drawable.width);
+ G80DmaNext (pNv, pDst->drawable.height);
+ G80DmaNext (pNv, 0x00000000);
+ G80DmaNext (pNv, exaGetPixmapOffset(pDst));
+ G80DmaStart(pNv, 0x2e8, 1);
+ G80DmaNext (pNv, depth2);
+ G80DmaStart(pNv, 0x584, 1);
+ G80DmaNext (pNv, depth);
+ G80SetClip(pNv, 0, 0, pDst->drawable.width, pDst->drawable.height);
+
+ return TRUE;
+}
+
+/* solid fills */
+
+static Bool
prepareSolid(PixmapPtr pPixmap,
int alu,
Pixel planemask,
Pixel fg)
{
- return FALSE;
+ ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
+ G80Ptr pNv = G80PTR(pScrn);
+
+ if(pPixmap->drawable.depth > 24) return FALSE;
+ if(!setDst(pNv, pPixmap)) return FALSE;
+ G80DmaStart(pNv, 0x2ac, 1);
+ G80DmaNext (pNv, 1);
+ G80SetRopSolid(pNv, alu, planemask);
+ G80DmaStart(pNv, 0x580, 1);
+ G80DmaNext (pNv, 4);
+ G80DmaStart(pNv, 0x588, 1);
+ G80DmaNext (pNv, fg);
+
+ pNv->DMAKickoffCallback = G80DMAKickoffCallback;
+ return TRUE;
}
-static Bool
-checkComposite(int op,
- PicturePtr pSrcPicture,
- PicturePtr pMaskPicture,
- PicturePtr pDstPicture)
+static void
+solid(PixmapPtr pPixmap, int x1, int y1, int x2, int y2)
{
- return FALSE;
+ ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
+ G80Ptr pNv = G80PTR(pScrn);
+
+ G80DmaStart(pNv, 0x600, 4);
+ G80DmaNext (pNv, x1);
+ G80DmaNext (pNv, y1);
+ G80DmaNext (pNv, x2);
+ G80DmaNext (pNv, y2);
+
+ if((x2 - x1) * (y2 - y1) >= 512)
+ G80DmaKickoff(pNv);
}
+static void
+doneSolid(PixmapPtr pPixmap)
+{
+}
+
+/* screen to screen copies */
+
static Bool
prepareCopy(PixmapPtr pSrcPixmap,
PixmapPtr pDstPixmap,
@@ -61,9 +151,145 @@ prepareCopy(PixmapPtr pSrcPixmap,
int alu,
Pixel planemask)
{
+ ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
+ G80Ptr pNv = G80PTR(pScrn);
+
+ if(!setSrc(pNv, pSrcPixmap)) return FALSE;
+ if(!setDst(pNv, pDstPixmap)) return FALSE;
+ G80DmaStart(pNv, 0x2ac, 1);
+ if(alu == GXcopy && planemask == ~0) {
+ G80DmaNext (pNv, 3);
+ } else {
+ G80DmaNext (pNv, 1);
+ G80SetRopSolid(pNv, alu, planemask);
+ }
+ pNv->DMAKickoffCallback = G80DMAKickoffCallback;
+ return TRUE;
+}
+
+static void
+copy(PixmapPtr pDstPixmap,
+ int srcX,
+ int srcY,
+ int dstX,
+ int dstY,
+ int width,
+ int height)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
+ G80Ptr pNv = G80PTR(pScrn);
+
+ G80DmaStart(pNv, 0x110, 1);
+ G80DmaNext (pNv, 0);
+ G80DmaStart(pNv, 0x8b0, 12);
+ G80DmaNext (pNv, dstX);
+ G80DmaNext (pNv, dstY);
+ G80DmaNext (pNv, width);
+ G80DmaNext (pNv, height);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, 1);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, 1);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, srcX);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, srcY);
+
+ if(width * height >= 512)
+ G80DmaKickoff(pNv);
+}
+
+static void
+doneCopy(PixmapPtr pDstPixmap)
+{
+}
+
+/* composite */
+
+static Bool
+checkComposite(int op,
+ PicturePtr pSrc,
+ PicturePtr pMask,
+ PicturePtr pDst)
+{
return FALSE;
}
+/* upload to screen */
+
+static Bool
+upload(PixmapPtr pDst,
+ int x,
+ int y,
+ int w,
+ int h,
+ char *src,
+ int src_pitch)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pDst->drawable.pScreen->myNum];
+ G80Ptr pNv = G80PTR(pScrn);
+ const int Bpp = pDst->drawable.bitsPerPixel >> 3;
+ int line_dwords = (w * Bpp + 3) / 4;
+ const Bool kickoff = w * h >= 512;
+ CARD32 depth;
+
+ if(!setDst(pNv, pDst)) return FALSE;
+ switch(pDst->drawable.depth) {
+ case 8: depth = 0x000000f3; break;
+ case 15: depth = 0x000000f8; break;
+ case 16: depth = 0x000000e8; break;
+ case 24: depth = 0x000000e6; break;
+ case 32: depth = 0x000000cf; break;
+ default: return FALSE;
+ }
+
+ G80SetClip(pNv, x, y, w, h);
+ G80DmaStart(pNv, 0x2ac, 1);
+ G80DmaNext (pNv, 3);
+ G80DmaStart(pNv, 0x800, 2);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, depth);
+ G80DmaStart(pNv, 0x838, 10);
+ G80DmaNext (pNv, (line_dwords * 4) / Bpp);
+ G80DmaNext (pNv, h);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, 1);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, 1);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, x);
+ G80DmaNext (pNv, 0);
+ G80DmaNext (pNv, y);
+
+ while(h-- > 0) {
+ int count = line_dwords;
+ char *p = src;
+
+ while(count) {
+ int size = count > 1792 ? 1792 : count;
+
+ G80DmaStart(pNv, 0x40000860, size);
+ memcpy(&pNv->dmaBase[pNv->dmaCurrent], p, size * 4);
+
+ p += size * Bpp;
+ pNv->dmaCurrent += size;
+
+ count -= size;
+ }
+
+ src += src_pitch;
+ }
+
+ if(kickoff)
+ G80DmaKickoff(pNv);
+ else
+ pNv->DMAKickoffCallback = G80DMAKickoffCallback;
+
+ return TRUE;
+}
+
+/******************************************************************************/
+
Bool G80ExaInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
{
G80Ptr pNv = G80PTR(pScrn);
@@ -86,15 +312,16 @@ Bool G80ExaInit(ScreenPtr pScreen, ScrnInfoPtr pScrn)
/**** Rendering ops ****/
exa->PrepareSolid = prepareSolid;
- //exa->Solid = solid;
- //exa->DoneSolid = doneSolid;
+ exa->Solid = solid;
+ exa->DoneSolid = doneSolid;
exa->PrepareCopy = prepareCopy;
- //exa->Copy = copy;
- //exa->DoneCopy = doneCopy;
+ exa->Copy = copy;
+ exa->DoneCopy = doneCopy;
exa->CheckComposite = checkComposite;
//exa->PrepareComposite = prepareComposite;
//exa->Composite = composite;
//exa->DoneComposite = doneComposite;
+ exa->UploadToScreen = upload;
exa->WaitMarker = waitMarker;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 16:22:42 +0000