diff options
Diffstat (limited to 'src/atimach64accel.c')
| -rw-r--r-- | src/atimach64accel.c | 669 |
1 files changed, 0 insertions, 669 deletions
diff --git a/src/atimach64accel.c b/src/atimach64accel.c index 9293c5e..8a4ad75 100644 --- a/src/atimach64accel.c +++ b/src/atimach64accel.c @@ -262,10 +262,6 @@ ATIMach64Sync /* EXA sets pEXA->needsSync to FALSE on its own */ #endif -#ifdef USE_XAA - if (pATI->pXAAInfo) - pATI->pXAAInfo->NeedToSync = FALSE; -#endif if (pATI->Chip >= ATI_CHIP_264VTB) { @@ -402,668 +398,3 @@ TestRegisterCachingXV(ScrnInfoPtr pScreenInfo) TestRegisterCaching(SCALER_BUF1_OFFSET_V); } -#ifdef USE_XAA -/* - * ATIMach64SetupForScreenToScreenCopy -- - * - * This function sets up the draw engine for a series of screen-to-screen copy - * operations. - */ -static void -ATIMach64SetupForScreenToScreenCopy -( - ScrnInfoPtr pScreenInfo, - int xdir, - int ydir, - int rop, - unsigned int planemask, - int TransparencyColour -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_BLIT, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - -#ifdef AVOID_DGA - - if (TransparencyColour == -1) - -#else /* AVOID_DGA */ - - if (!pATI->XAAForceTransBlit && (TransparencyColour == -1)) - -#endif /* AVOID_DGA */ - - { - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - } - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(CLR_CMP_CLR, TransparencyColour); - outf(CLR_CMP_CNTL, CLR_CMP_FN_EQUAL | CLR_CMP_SRC_2D); - } - - pATI->dst_cntl = 0; - - if (ydir > 0) - pATI->dst_cntl |= DST_Y_DIR; - if (xdir > 0) - pATI->dst_cntl |= DST_X_DIR; - - if (pATI->XModifier == 1) - outf(DST_CNTL, pATI->dst_cntl); - else - pATI->dst_cntl |= DST_24_ROT_EN; -} - -/* - * ATIMach64SubsequentScreenToScreenCopy -- - * - * This function performs a screen-to-screen copy operation. - */ -static void -ATIMach64SubsequentScreenToScreenCopy -( - ScrnInfoPtr pScreenInfo, - int xSrc, - int ySrc, - int xDst, - int yDst, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - xSrc *= pATI->XModifier; - xDst *= pATI->XModifier; - w *= pATI->XModifier; - - ATIDRISync(pScreenInfo); - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, xDst, xDst + w - 1, yDst, yDst + h - 1); - - if (!(pATI->dst_cntl & DST_X_DIR)) - { - xSrc += w - 1; - xDst += w - 1; - } - - if (!(pATI->dst_cntl & DST_Y_DIR)) - { - ySrc += h - 1; - yDst += h - 1; - } - - if (pATI->XModifier != 1) - outf(DST_CNTL, pATI->dst_cntl | SetBits((xDst / 4) % 6, DST_24_ROT)); - - ATIMach64WaitForFIFO(pATI, 4); - outf(SRC_Y_X, SetWord(xSrc, 1) | SetWord(ySrc, 0)); - outf(SRC_WIDTH1, w); - outf(DST_Y_X, SetWord(xDst, 1) | SetWord(yDst, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); - - /* - * On VTB's and later, the engine will randomly not wait for a copy - * operation to commit its results to video memory before starting the next - * one. The probability of such occurrences increases with GUI_WB_FLUSH - * (or GUI_WB_FLUSH_P) setting, bitsPerPixel and/or CRTC clock. This - * would point to some kind of video memory bandwidth problem were it noti - * for the fact that the problem occurs less often (but still occurs) when - * copying larger rectangles. - */ - if ((pATI->Chip >= ATI_CHIP_264VTB) && !pATI->OptionDevel) - ATIMach64Sync(pScreenInfo); -} - -/* - * ATIMach64SetupForSolidFill -- - * - * This function sets up the draw engine for a series of solid fills. - */ -static void -ATIMach64SetupForSolidFill -( - ScrnInfoPtr pScreenInfo, - int colour, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 5); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, colour); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentSolidFillRect -- - * - * This function performs a solid rectangle fill. - */ -static void -ATIMach64SubsequentSolidFillRect -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, x, x + w - 1, y, y + h - 1); - - ATIMach64WaitForFIFO(pATI, 2); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SetupForSolidLine -- - * - * This function sets up the draw engine for a series of solid lines. It is - * not used for 24bpp because the engine doesn't support it. - */ -static void -ATIMach64SetupForSolidLine -( - ScrnInfoPtr pScreenInfo, - int colour, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 5); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_ALLONES | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, colour); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX)); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - ATIMach64ValidateClip(pATI, pATI->NewHW.sc_left, pATI->NewHW.sc_right, - pATI->NewHW.sc_top, pATI->NewHW.sc_bottom); -} - -/* - * ATIMach64SubsequentSolidHorVertLine -- - * - * This is called to draw a solid horizontal or vertical line. This does a - * one-pixel wide solid fill. - */ -static void -ATIMach64SubsequentSolidHorVertLine -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int len, - int dir -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - - if (dir == DEGREES_0) - outf(DST_HEIGHT_WIDTH, SetWord(len, 1) | SetWord(1, 0)); - else /* if (dir == DEGREES_270) */ - outf(DST_HEIGHT_WIDTH, SetWord(1, 1) | SetWord(len, 0)); -} - -/* - * ATIMach64SubsequentSolidBresenhamLine -- - * - * This function draws a line using the Bresenham line engine. - */ -static void -ATIMach64SubsequentSolidBresenhamLine -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int major, - int minor, - int err, - int len, - int octant -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - CARD32 dst_cntl = DST_LAST_PEL; - - if (octant & YMAJOR) - dst_cntl |= DST_Y_MAJOR; - - if (!(octant & XDECREASING)) - dst_cntl |= DST_X_DIR; - - if (!(octant & YDECREASING)) - dst_cntl |= DST_Y_DIR; - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 6); - outf(DST_CNTL, dst_cntl); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_BRES_ERR, minor + err); - outf(DST_BRES_INC, minor); - outf(DST_BRES_DEC, minor - major); - outf(DST_BRES_LNTH, len); -} - -/* - * ATIMach64SetupForMono8x8PatternFill -- - * - * This function sets up the draw engine for a series of 8x8 1bpp pattern - * fills. - */ -static void -ATIMach64SetupForMono8x8PatternFill -( - ScrnInfoPtr pScreenInfo, - int patx, - int paty, - int fg, - int bg, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_PATTERN | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, fg); - - if (bg == -1) - { - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(MIX_DST, DP_BKGD_MIX)); - } - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(DP_BKGD_CLR, bg); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(ATIMach64ALU[rop], DP_BKGD_MIX)); - } - - ATIMach64WaitForFIFO(pATI, 4); - outf(PAT_REG0, patx); - outf(PAT_REG1, paty); - outf(PAT_CNTL, PAT_MONO_EN); - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentMono8x8PatternFillRect -- - * - * This function performs an 8x8 1bpp pattern fill. - */ -static void -ATIMach64SubsequentMono8x8PatternFillRect -( - ScrnInfoPtr pScreenInfo, - int patx, - int paty, - int x, - int y, - int w, - int h -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - /* Disable clipping if it gets in the way */ - ATIMach64ValidateClip(pATI, x, x + w - 1, y, y + h - 1); - - ATIMach64WaitForFIFO(pATI, 2); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, SetWord(w, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SetupForScanlineCPUToScreenColorExpandFill -- - * - * This function sets up the engine for a series of colour expansion fills. - */ -static void -ATIMach64SetupForScanlineCPUToScreenColorExpandFill -( - ScrnInfoPtr pScreenInfo, - int fg, - int bg, - int rop, - unsigned int planemask -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - ATIMach64WaitForFIFO(pATI, 3); - outf(DP_WRITE_MASK, planemask); - outf(DP_SRC, DP_MONO_SRC_HOST | - SetBits(SRC_FRGD, DP_FRGD_SRC) | SetBits(SRC_BKGD, DP_BKGD_SRC)); - outf(DP_FRGD_CLR, fg); - - if (bg == -1) - { - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(MIX_DST, DP_BKGD_MIX)); - } - else - { - ATIMach64WaitForFIFO(pATI, 2); - outf(DP_BKGD_CLR, bg); - outf(DP_MIX, SetBits(ATIMach64ALU[rop], DP_FRGD_MIX) | - SetBits(ATIMach64ALU[rop], DP_BKGD_MIX)); - } - - outf(CLR_CMP_CNTL, CLR_CMP_FN_FALSE); - - if (pATI->XModifier == 1) - outf(DST_CNTL, DST_X_DIR | DST_Y_DIR); -} - -/* - * ATIMach64SubsequentScanlineCPUToScreenColorExpandFill -- - * - * This function sets up the engine for a single colour expansion fill. - */ -static void -ATIMach64SubsequentScanlineCPUToScreenColorExpandFill -( - ScrnInfoPtr pScreenInfo, - int x, - int y, - int w, - int h, - int skipleft -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - - ATIDRISync(pScreenInfo); - - if (pATI->XModifier != 1) - { - x *= pATI->XModifier; - w *= pATI->XModifier; - skipleft *= pATI->XModifier; - - outf(DST_CNTL, SetBits((x / 4) % 6, DST_24_ROT) | - (DST_X_DIR | DST_Y_DIR | DST_24_ROT_EN)); - } - - pATI->ExpansionBitmapWidth = (w + 31) / 32; - - ATIMach64WaitForFIFO(pATI, 3); - pATI->sc_left = x + skipleft; - pATI->sc_right = x + w - 1; - outf(SC_LEFT_RIGHT, - SetWord(pATI->sc_right, 1) | SetWord(pATI->sc_left, 0)); - outf(DST_Y_X, SetWord(x, 1) | SetWord(y, 0)); - outf(DST_HEIGHT_WIDTH, - SetWord(pATI->ExpansionBitmapWidth * 32, 1) | SetWord(h, 0)); -} - -/* - * ATIMach64SubsequentColorExpandScanline -- - * - * This function feeds a bitmap scanline to the engine for a colour expansion - * fill. This is written to do burst transfers for those platforms that can do - * them, and to improve CPU/engine concurrency. - */ -static void -ATIMach64SubsequentColorExpandScanline -( - ScrnInfoPtr pScreenInfo, - int iBuffer -) -{ - ATIPtr pATI = ATIPTR(pScreenInfo); - CARD32 *pBitmapData = pATI->ExpansionBitmapScanlinePtr[iBuffer]; - int w = pATI->ExpansionBitmapWidth; - - ATIDRISync(pScreenInfo); - - while (w > 0) - { - /* - * Transfers are done in chunks of up to 64 bytes in length (32 on - * earlier controllers). - */ - int nDWord = w; - if (nDWord > pATI->nHostFIFOEntries) - nDWord = pATI->nHostFIFOEntries; - - /* Make enough FIFO slots available */ - ATIMach64WaitForFIFO(pATI, nDWord); - - /* - * Always start transfers on a chuck-sized boundary. Note that - * HOST_DATA_0 is actually on a 512-byte boundary, but *pBitmapData can - * only be guaranteed to be on a chunk-sized boundary. - * - * Transfer current chunk. With any luck, the compiler won't mangle - * this too badly... - */ - -# if defined(ATIMove32) - - { - ATIMove32(pATI->pHOST_DATA, pBitmapData, nDWord); - } - -# else - - { - volatile CARD32 *pDst; - CARD32 *pSrc; - unsigned int iDWord; - - iDWord = 16 - nDWord; - pDst = (volatile CARD32 *)pATI->pHOST_DATA - iDWord; - pSrc = pBitmapData - iDWord; - - switch (iDWord) - { - case 0: MMIO_MOVE32(pDst + 0, 0, *(pSrc + 0)); - case 1: MMIO_MOVE32(pDst + 1, 0, *(pSrc + 1)); - case 2: MMIO_MOVE32(pDst + 2, 0, *(pSrc + 2)); - case 3: MMIO_MOVE32(pDst + 3, 0, *(pSrc + 3)); - case 4: MMIO_MOVE32(pDst + 4, 0, *(pSrc + 4)); - case 5: MMIO_MOVE32(pDst + 5, 0, *(pSrc + 5)); - case 6: MMIO_MOVE32(pDst + 6, 0, *(pSrc + 6)); - case 7: MMIO_MOVE32(pDst + 7, 0, *(pSrc + 7)); - case 8: MMIO_MOVE32(pDst + 8, 0, *(pSrc + 8)); - case 9: MMIO_MOVE32(pDst + 9, 0, *(pSrc + 9)); - case 10: MMIO_MOVE32(pDst + 10, 0, *(pSrc + 10)); - case 11: MMIO_MOVE32(pDst + 11, 0, *(pSrc + 11)); - case 12: MMIO_MOVE32(pDst + 12, 0, *(pSrc + 12)); - case 13: MMIO_MOVE32(pDst + 13, 0, *(pSrc + 13)); - case 14: MMIO_MOVE32(pDst + 14, 0, *(pSrc + 14)); - case 15: MMIO_MOVE32(pDst + 15, 0, *(pSrc + 15)); - - default: /* Muffle compiler */ - break; - } - } - -# endif - - /* Step to next chunk */ - pBitmapData += nDWord; - w -= nDWord; - pATI->nAvailableFIFOEntries -= nDWord; - } - - pATI->EngineIsBusy = TRUE; -} - -/* - * ATIMach64AccelInit -- - * - * This function fills in structure fields needed for acceleration on Mach64 - * variants. - */ -Bool -ATIMach64AccelInit -( - ScreenPtr pScreen -) -{ - ScrnInfoPtr pScreenInfo = xf86ScreenToScrn(pScreen); - ATIPtr pATI = ATIPTR(pScreenInfo); - XAAInfoRecPtr pXAAInfo; - - if (!(pATI->pXAAInfo = XAACreateInfoRec())) - return FALSE; - - pXAAInfo = pATI->pXAAInfo; - - /* This doesn't seem quite right... */ - if (pATI->XModifier == 1) - { - pXAAInfo->Flags = PIXMAP_CACHE | OFFSCREEN_PIXMAPS; - pXAAInfo->Flags |= LINEAR_FRAMEBUFFER; - } - - /* Sync */ - pXAAInfo->Sync = ATIMach64Sync; - - /* Screen-to-screen copy */ - pXAAInfo->SetupForScreenToScreenCopy = ATIMach64SetupForScreenToScreenCopy; - pXAAInfo->SubsequentScreenToScreenCopy = - ATIMach64SubsequentScreenToScreenCopy; - - /* Solid fills */ - pXAAInfo->SetupForSolidFill = ATIMach64SetupForSolidFill; - pXAAInfo->SubsequentSolidFillRect = ATIMach64SubsequentSolidFillRect; - - /* 8x8 mono pattern fills */ - pXAAInfo->Mono8x8PatternFillFlags = - -#if X_BYTE_ORDER != X_LITTLE_ENDIAN - - BIT_ORDER_IN_BYTE_MSBFIRST | - -#endif /* X_BYTE_ORDER */ - - HARDWARE_PATTERN_PROGRAMMED_BITS | HARDWARE_PATTERN_SCREEN_ORIGIN; - pXAAInfo->SetupForMono8x8PatternFill = ATIMach64SetupForMono8x8PatternFill; - pXAAInfo->SubsequentMono8x8PatternFillRect = - ATIMach64SubsequentMono8x8PatternFillRect; - - /* - * Use scanline version of colour expansion, not only for the non-ix86 - * case, but also to avoid PCI retries. - */ - pXAAInfo->ScanlineCPUToScreenColorExpandFillFlags = - LEFT_EDGE_CLIPPING | LEFT_EDGE_CLIPPING_NEGATIVE_X | - CPU_TRANSFER_PAD_DWORD | SCANLINE_PAD_DWORD; - if (pATI->XModifier != 1) - pXAAInfo->ScanlineCPUToScreenColorExpandFillFlags |= TRIPLE_BITS_24BPP; - pXAAInfo->NumScanlineColorExpandBuffers = 1; - - /* Align bitmap data on a 64-byte boundary */ - pATI->ExpansionBitmapWidth = /* DWord size in bits */ - ((pATI->displayWidth * pATI->XModifier) + 31) & ~31U; - pATI->ExpansionBitmapScanlinePtr[1] = - (CARD32 *)XNFalloc((pATI->ExpansionBitmapWidth >> 3) + 63); - pATI->ExpansionBitmapScanlinePtr[0] = - (pointer)(((unsigned long)pATI->ExpansionBitmapScanlinePtr[1] + 63) & - ~63UL); - pXAAInfo->ScanlineColorExpandBuffers = - (CARD8 **)pATI->ExpansionBitmapScanlinePtr; - pXAAInfo->SetupForScanlineCPUToScreenColorExpandFill = - ATIMach64SetupForScanlineCPUToScreenColorExpandFill; - pXAAInfo->SubsequentScanlineCPUToScreenColorExpandFill = - ATIMach64SubsequentScanlineCPUToScreenColorExpandFill; - pXAAInfo->SubsequentColorExpandScanline = - ATIMach64SubsequentColorExpandScanline; - - /* The engine does not support the following primitives for 24bpp */ - if (pATI->XModifier != 1) - goto XAAInit; - - /* Solid lines */ - pXAAInfo->SetupForSolidLine = ATIMach64SetupForSolidLine; - pXAAInfo->SubsequentSolidHorVertLine = ATIMach64SubsequentSolidHorVertLine; - pXAAInfo->SubsequentSolidBresenhamLine = - ATIMach64SubsequentSolidBresenhamLine; - -XAAInit: - if (!XAAInit(pScreen, pATI->pXAAInfo)) { - XAADestroyInfoRec(pATI->pXAAInfo); - pATI->pXAAInfo = NULL; - return FALSE; - } - - return TRUE; -} -#endif /* USE_XAA */ |