diff options
Diffstat (limited to 'src/ast_accel.c')
| -rw-r--r-- | src/ast_accel.c | 2777 |
1 files changed, 1390 insertions, 1387 deletions
diff --git a/src/ast_accel.c b/src/ast_accel.c index 1e327c6..0a31a78 100644 --- a/src/ast_accel.c +++ b/src/ast_accel.c @@ -1,1387 +1,1390 @@ -/*
- * Copyright (c) 2005 ASPEED Technology Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the authors not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The authors makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "xf86.h"
-#include "xf86_ansic.h"
-#include "xf86_OSproc.h"
-#include "xf86Resources.h"
-#include "xf86RAC.h"
-#include "xf86cmap.h"
-#include "compiler.h"
-#include "mibstore.h"
-#include "vgaHW.h"
-#include "mipointer.h"
-#include "micmap.h"
-
-#include "fb.h"
-#include "regionstr.h"
-#include "xf86xv.h"
-#include "Xv.h"
-#include "vbe.h"
-
-#include "xf86PciInfo.h"
-#include "xf86Pci.h"
-
-/* framebuffer offscreen manager */
-#include "xf86fbman.h"
-
-/* include xaa includes */
-#include "xaa.h"
-#include "xaarop.h"
-
-/* H/W cursor support */
-#include "xf86Cursor.h"
-
-/* Driver specific headers */
-#include "ast.h"
-
-#ifdef Accel_2D
-/* ROP Translation Table */
-int ASTXAACopyROP[16] =
-{
- ROP_0, /* GXclear */
- ROP_DSa, /* GXand */
- ROP_SDna, /* GXandReverse */
- ROP_S, /* GXcopy */
- ROP_DSna, /* GXandInverted */
- ROP_D, /* GXnoop */
- ROP_DSx, /* GXxor */
- ROP_DSo, /* GXor */
- ROP_DSon, /* GXnor */
- ROP_DSxn, /* GXequiv */
- ROP_Dn, /* GXinvert*/
- ROP_SDno, /* GXorReverse */
- ROP_Sn, /* GXcopyInverted */
- ROP_DSno, /* GXorInverted */
- ROP_DSan, /* GXnand */
- ROP_1 /* GXset */
-};
-
-int ASTXAAPatternROP[16]=
-{
- ROP_0,
- ROP_DPa,
- ROP_PDna,
- ROP_P,
- ROP_DPna,
- ROP_D,
- ROP_DPx,
- ROP_DPo,
- ROP_DPon,
- ROP_PDxn,
- ROP_Dn,
- ROP_PDno,
- ROP_Pn,
- ROP_DPno,
- ROP_DPan,
- ROP_1
-};
-
-/* extern function */
-extern void vWaitEngIdle(ScrnInfoPtr pScrn, ASTRecPtr pAST);
-extern UCHAR *pjRequestCMDQ(ASTRecPtr pAST, ULONG ulDataLen);
-extern Bool bGetLineTerm(_LINEInfo *LineInfo, LINEPARAM *dsLineParam);
-
-/* Prototype type declaration */
-Bool ASTAccelInit(ScreenPtr pScreen);
-static void ASTSync(ScrnInfoPtr pScrn);
-static void ASTSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
- int xdir, int ydir, int rop,
- unsigned int planemask, int trans_color);
-static void ASTSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2,
- int y2, int w, int h);
-static void ASTSetupForSolidFill(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask);
-static void ASTSubsequentSolidFillRect(ScrnInfoPtr pScrn,
- int dst_x, int dst_y, int width, int height);
-static void ASTSetupForSolidLine(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask);
-static void ASTSubsequentSolidHorVertLine(ScrnInfoPtr pScrn,
- int x, int y, int len, int dir);
-static void ASTSubsequentSolidTwoPointLine(ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2, int flags);
-static void ASTSetupForDashedLine(ScrnInfoPtr pScrn,
- int fg, int bg, int rop, unsigned int planemask,
- int length, UCHAR *pattern);
-static void ASTSubsequentDashedTwoPointLine(ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2,
- int flags, int phase);
-static void ASTSetupForMonoPatternFill(ScrnInfoPtr pScrn,
- int patx, int paty, int fg, int bg,
- int rop, unsigned int planemask);
-static void ASTSubsequentMonoPatternFill(ScrnInfoPtr pScrn,
- int patx, int paty,
- int x, int y, int w, int h);
-static void ASTSetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
- int rop, unsigned int planemask, int trans_col);
-static void ASTSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty,
- int x, int y, int w, int h);
-static void ASTSetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop, unsigned int planemask);
-static void ASTSubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int x, int y,
- int width, int height, int skipleft);
-static void ASTSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop, unsigned int planemask);
-static void ASTSubsequentScreenToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int x, int y, int width, int height,
- int src_x, int src_y, int offset);
-static void ASTSetClippingRectangle(ScrnInfoPtr pScrn,
- int left, int top, int right, int bottom);
-static void ASTDisableClipping(ScrnInfoPtr pScrn);
-
-Bool
-ASTAccelInit(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoPtr;
- ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
- ASTRecPtr pAST = ASTPTR(pScrn);
-
- pAST->AccelInfoPtr = infoPtr = XAACreateInfoRec();
- if (!infoPtr) return FALSE;
-
- infoPtr->Flags = LINEAR_FRAMEBUFFER |
- OFFSCREEN_PIXMAPS |
- PIXMAP_CACHE;
-
- /* Sync */
- if (pAST->ENGCaps & ENG_CAP_Sync)
- infoPtr->Sync = ASTSync;
-
- /* Screen To Screen copy */
- if (pAST->ENGCaps & ENG_CAP_ScreenToScreenCopy)
- {
- infoPtr->SetupForScreenToScreenCopy = ASTSetupForScreenToScreenCopy;
- infoPtr->SubsequentScreenToScreenCopy = ASTSubsequentScreenToScreenCopy;
- infoPtr->ScreenToScreenCopyFlags = NO_TRANSPARENCY | NO_PLANEMASK;
- }
-
- /* Solid fill */
- if (pAST->ENGCaps & ENG_CAP_SolidFill)
- {
- infoPtr->SetupForSolidFill = ASTSetupForSolidFill;
- infoPtr->SubsequentSolidFillRect = ASTSubsequentSolidFillRect;
- infoPtr->SolidFillFlags = NO_PLANEMASK;
- }
-
- /* Solid Lines */
- if (pAST->ENGCaps & ENG_CAP_SolidLine)
- {
- infoPtr->SetupForSolidLine = ASTSetupForSolidLine;
- infoPtr->SubsequentSolidHorVertLine = ASTSubsequentSolidHorVertLine;
- infoPtr->SubsequentSolidTwoPointLine = ASTSubsequentSolidTwoPointLine;
- infoPtr->SolidLineFlags = NO_PLANEMASK;
- }
-
- /* Dashed Lines */
- if (pAST->ENGCaps & ENG_CAP_DashedLine)
- {
- infoPtr->SetupForDashedLine = ASTSetupForDashedLine;
- infoPtr->SubsequentDashedTwoPointLine = ASTSubsequentDashedTwoPointLine;
- infoPtr->DashPatternMaxLength = 64;
- infoPtr->DashedLineFlags = NO_PLANEMASK |
- LINE_PATTERN_MSBFIRST_LSBJUSTIFIED;
- }
-
- /* 8x8 mono pattern fill */
- if (pAST->ENGCaps & ENG_CAP_Mono8x8PatternFill)
- {
- infoPtr->SetupForMono8x8PatternFill = ASTSetupForMonoPatternFill;
- infoPtr->SubsequentMono8x8PatternFillRect = ASTSubsequentMonoPatternFill;
- infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK |
- NO_TRANSPARENCY |
- HARDWARE_PATTERN_SCREEN_ORIGIN |
- HARDWARE_PATTERN_PROGRAMMED_BITS |
- BIT_ORDER_IN_BYTE_MSBFIRST;
- }
-
- /* 8x8 color pattern fill */
- if (pAST->ENGCaps & ENG_CAP_Color8x8PatternFill)
- {
- infoPtr->SetupForColor8x8PatternFill = ASTSetupForColor8x8PatternFill;
- infoPtr->SubsequentColor8x8PatternFillRect = ASTSubsequentColor8x8PatternFillRect;
- infoPtr->Color8x8PatternFillFlags = NO_PLANEMASK |
- NO_TRANSPARENCY |
- HARDWARE_PATTERN_SCREEN_ORIGIN;
- }
-
- /* CPU To Screen Color Expand */
- if (pAST->ENGCaps & ENG_CAP_CPUToScreenColorExpand)
- {
- infoPtr->SetupForCPUToScreenColorExpandFill = ASTSetupForCPUToScreenColorExpandFill;
- infoPtr->SubsequentCPUToScreenColorExpandFill = ASTSubsequentCPUToScreenColorExpandFill;
- infoPtr->ColorExpandRange = MAX_PATReg_Size;
- infoPtr->ColorExpandBase = MMIOREG_PAT;
- infoPtr->CPUToScreenColorExpandFillFlags = NO_PLANEMASK |
- BIT_ORDER_IN_BYTE_MSBFIRST;
- }
-
- /* Screen To Screen Color Expand */
- if (pAST->ENGCaps & ENG_CAP_ScreenToScreenColorExpand)
- {
- infoPtr->SetupForScreenToScreenColorExpandFill = ASTSetupForScreenToScreenColorExpandFill;
- infoPtr->SubsequentScreenToScreenColorExpandFill = ASTSubsequentScreenToScreenColorExpandFill;
- infoPtr->ScreenToScreenColorExpandFillFlags = NO_PLANEMASK |
- BIT_ORDER_IN_BYTE_MSBFIRST;
- }
-
- /* Clipping */
- if (pAST->ENGCaps & ENG_CAP_Clipping)
- {
- infoPtr->SetClippingRectangle = ASTSetClippingRectangle;
- infoPtr->DisableClipping = ASTDisableClipping;
- infoPtr->ClippingFlags = HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY |
- HARDWARE_CLIP_MONO_8x8_FILL |
- HARDWARE_CLIP_COLOR_8x8_FILL |
- HARDWARE_CLIP_SOLID_FILL |
- HARDWARE_CLIP_SOLID_LINE |
- HARDWARE_CLIP_DASHED_LINE |
- HARDWARE_CLIP_SOLID_LINE;
- }
-
- return(XAAInit(pScreen, infoPtr));
-
-} /* end of ASTAccelInit */
-
-
-static void
-ASTSync(ScrnInfoPtr pScrn)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
-
- /* wait engle idle */
- vWaitEngIdle(pScrn, pAST);
-
-} /* end of ASTSync */
-
-
-static void ASTSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
- int xdir, int ydir, int rop,
- unsigned int planemask, int trans_color)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForScreenToScreenCopy\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_BITBLT;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAACopyROP[rop] << 8);
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2);
-
- ASTSetupSRCPitch(pSingleCMD, pAST->VideoModeInfo.ScreenPitch);
- pSingleCMD++;
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- }
- else
- {
- /* Write to MMIO */
- ASTSetupSRCPitch_MMIO(pAST->VideoModeInfo.ScreenPitch);
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- }
-
-} /* end of ASTSetupForScreenToScreenCopy */
-
-static void
-ASTSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2,
- int y2, int width, int height)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- int src_x, src_y, dst_x, dst_y;
- ULONG srcbase, dstbase, cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentScreenToScreenCopy\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- srcbase = dstbase = 0;
-
- if (y1 >= MAX_SRC_Y)
- {
- srcbase=pAST->VideoModeInfo.ScreenPitch*y1;
- y1=0;
- }
-
- if (y2 >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*y2;
- y2=0;
- }
-
- if (x1 < x2)
- {
- src_x = x1 + width - 1;
- dst_x = x2 + width - 1;
- cmdreg |= CMD_X_DEC;
- }
- else
- {
- src_x = x1;
- dst_x = x2;
- }
-
- if (y1 < y2)
- {
- src_y = y1 + height - 1;
- dst_y = y2 + height - 1;
- cmdreg |= CMD_Y_DEC;
- }
- else
- {
- src_y = y1;
- dst_y = y2;
- }
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*6);
-
- ASTSetupSRCBase(pSingleCMD, srcbase);
- pSingleCMD++;
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupSRCXY(pSingleCMD, src_x, src_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupSRCBase_MMIO(srcbase);
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupSRCXY_MMIO(src_x, src_y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
- }
-
-} /* end of ASTSubsequentScreenToScreenCopy */
-
-static void
-ASTSetupForSolidFill(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForSolidFill\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_BITBLT | CMD_PAT_FGCOLOR;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, color);
- }
- else
- {
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(color);
- }
-
-} /* end of ASTSetupForSolidFill */
-
-
-static void
-ASTSubsequentSolidFillRect(ScrnInfoPtr pScrn,
- int dst_x, int dst_y, int width, int height)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG dstbase, cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidFillRect\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
-
- if (dst_y >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y;
- dst_y=0;
- }
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-
-} /* end of ASTSubsequentSolidFillRect */
-
-/* Line */
-static void ASTSetupForSolidLine(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForSolidLine\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_BITBLT;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, color);
- pSingleCMD++;
- ASTSetupBG(pSingleCMD, 0);
-
- }
- else
- {
- /* Write to MMIO */
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(color);
- ASTSetupBG_MMIO(0);
- }
-
-} /* end of ASTSetupForSolidLine */
-
-
-static void ASTSubsequentSolidHorVertLine(ScrnInfoPtr pScrn,
- int x, int y, int len, int dir)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG dstbase, cmdreg;
- int width, height;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidHorVertLine\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = (pAST->ulCMDReg & (~CMD_MASK)) | CMD_BITBLT;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
-
- if(dir == DEGREES_0) { /* horizontal */
- width = len;
- height = 1;
- } else { /* vertical */
- width = 1;
- height = len;
- }
-
- if ((y + height) >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*y;
- y=0;
- }
-
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, x, y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(x, y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-
-} /* end of ASTSubsequentSolidHorVertLine */
-
-static void ASTSubsequentSolidTwoPointLine(ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2, int flags)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- LINEPARAM dsLineParam;
- _LINEInfo LineInfo;
- ULONG dstbase, ulCommand;
- ULONG miny, maxy;
- USHORT usXM;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidTwoPointLine\n");
-*/
-
- /* Modify Reg. Value */
- ulCommand = (pAST->ulCMDReg & (~CMD_MASK)) | CMD_LINEDRAW;
- if(flags & OMIT_LAST)
- ulCommand |= CMD_NOT_DRAW_LAST_PIXEL;
- else
- ulCommand &= ~CMD_NOT_DRAW_LAST_PIXEL;
- if (pAST->EnableClip)
- ulCommand |= CMD_ENABLE_CLIP;
- dstbase = 0;
- miny = (y1 > y2) ? y2 : y1;
- maxy = (y1 > y2) ? y1 : y2;
- if(maxy >= pScrn->virtualY) {
- dstbase = pAST->VideoModeInfo.ScreenPitch * miny;
- y1 -= miny;
- y2 -= miny;
- }
-
- bGetLineTerm(&LineInfo, &dsLineParam); /* Get Line Parameter */
-
- if (dsLineParam.dwLineAttributes & LINEPARAM_X_DEC)
- ulCommand |= CMD_X_DEC;
- if (dsLineParam.dwLineAttributes & LINEPARAM_Y_DEC)
- ulCommand |= CMD_Y_DEC;
-
- usXM = (dsLineParam.dwLineAttributes & LINEPARAM_XM) ? 1:0;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*7);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupLineXY(pSingleCMD, dsLineParam.dsLineX, dsLineParam.dsLineY);
- pSingleCMD++;
- ASTSetupLineXMErrTerm(pSingleCMD, usXM , dsLineParam.dwErrorTerm);
- pSingleCMD++;
- ASTSetupLineWidth(pSingleCMD, dsLineParam.dsLineWidth);
- pSingleCMD++;
- ASTSetupLineK1Term(pSingleCMD, dsLineParam.dwK1Term);
- pSingleCMD++;
- ASTSetupLineK2Term(pSingleCMD, dsLineParam.dwK2Term);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, ulCommand);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupLineXY_MMIO(dsLineParam.dsLineX, dsLineParam.dsLineY);
- ASTSetupLineXMErrTerm_MMIO( usXM , dsLineParam.dwErrorTerm);
- ASTSetupLineWidth_MMIO(dsLineParam.dsLineWidth);
- ASTSetupLineK1Term_MMIO(dsLineParam.dwK1Term);
- ASTSetupLineK2Term_MMIO(dsLineParam.dwK2Term);
- ASTSetupCMDReg_MMIO(ulCommand);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-
-} /* end of ASTSubsequentSolidTwoPointLine */
-
-/* Dash Line */
-static void
-ASTSetupForDashedLine(ScrnInfoPtr pScrn,
- int fg, int bg, int rop, unsigned int planemask,
- int length, UCHAR *pattern)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForDashedLine\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_LINEDRAW | CMD_RESET_STYLE_COUNTER | CMD_ENABLE_LINE_STYLE;
-
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- if(bg == -1) {
- cmdreg |= CMD_TRANSPARENT;
- bg = 0;
- }
- cmdreg |= (((length-1) & 0x3F) << 24); /* line period */
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, fg);
- pSingleCMD++;
- ASTSetupBG(pSingleCMD, bg);
- pSingleCMD++;
- ASTSetupLineStyle1(pSingleCMD, *pattern);
- pSingleCMD++;
- ASTSetupLineStyle2(pSingleCMD, *(pattern+4));
-
- }
- else
- {
- /* Write to MMIO */
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(fg);
- ASTSetupBG_MMIO(bg);
- ASTSetupLineStyle1_MMIO(*pattern);
- ASTSetupLineStyle2_MMIO(*(pattern+4));
-
- }
-
-}
-
-static void
-ASTSubsequentDashedTwoPointLine(ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2,
- int flags, int phase)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- LINEPARAM dsLineParam;
- _LINEInfo LineInfo;
- ULONG dstbase, ulCommand;
- ULONG miny, maxy;
- USHORT usXM;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentDashedTwoPointLine\n");
-*/
-
- /* Modify Reg. Value */
- ulCommand = pAST->ulCMDReg;
- if(flags & OMIT_LAST)
- ulCommand |= CMD_NOT_DRAW_LAST_PIXEL;
- else
- ulCommand &= ~CMD_NOT_DRAW_LAST_PIXEL;
- if (pAST->EnableClip)
- ulCommand |= CMD_ENABLE_CLIP;
- dstbase = 0;
- miny = (y1 > y2) ? y2 : y1;
- maxy = (y1 > y2) ? y1 : y2;
- if(maxy >= pScrn->virtualY) {
- dstbase = pAST->VideoModeInfo.ScreenPitch * miny;
- y1 -= miny;
- y2 -= miny;
- }
-
- bGetLineTerm(&LineInfo, &dsLineParam); /* Get Line Parameter */
-
- if (dsLineParam.dwLineAttributes & LINEPARAM_X_DEC)
- ulCommand |= CMD_X_DEC;
- if (dsLineParam.dwLineAttributes & LINEPARAM_Y_DEC)
- ulCommand |= CMD_Y_DEC;
-
- usXM = (dsLineParam.dwLineAttributes & LINEPARAM_XM) ? 1:0;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*7);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupLineXY(pSingleCMD, dsLineParam.dsLineX, dsLineParam.dsLineY);
- pSingleCMD++;
- ASTSetupLineXMErrTerm(pSingleCMD, usXM , dsLineParam.dwErrorTerm);
- pSingleCMD++;
- ASTSetupLineWidth(pSingleCMD, dsLineParam.dsLineWidth);
- pSingleCMD++;
- ASTSetupLineK1Term(pSingleCMD, dsLineParam.dwK1Term);
- pSingleCMD++;
- ASTSetupLineK2Term(pSingleCMD, dsLineParam.dwK2Term);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, ulCommand);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupLineXY_MMIO(dsLineParam.dsLineX, dsLineParam.dsLineY);
- ASTSetupLineXMErrTerm_MMIO( usXM , dsLineParam.dwErrorTerm);
- ASTSetupLineWidth_MMIO(dsLineParam.dsLineWidth);
- ASTSetupLineK1Term_MMIO(dsLineParam.dwK1Term);
- ASTSetupLineK2Term_MMIO(dsLineParam.dwK2Term);
- ASTSetupCMDReg_MMIO(ulCommand);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-}
-
-/* Mono Pattern Fill */
-static void
-ASTSetupForMonoPatternFill(ScrnInfoPtr pScrn,
- int patx, int paty, int fg, int bg,
- int rop, unsigned int planemask)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForMonoPatternFill\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_BITBLT | CMD_PAT_MONOMASK;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, fg);
- pSingleCMD++;
- ASTSetupBG(pSingleCMD, bg);
- pSingleCMD++;
- ASTSetupMONO1(pSingleCMD, patx);
- pSingleCMD++;
- ASTSetupMONO2(pSingleCMD, paty);
- }
- else
- {
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(fg);
- ASTSetupBG_MMIO(bg);
- ASTSetupMONO1_MMIO(patx);
- ASTSetupMONO2_MMIO(paty);
- }
-
-} /* end of ASTSetupForMonoPatternFill */
-
-
-static void
-ASTSubsequentMonoPatternFill(ScrnInfoPtr pScrn,
- int patx, int paty,
- int dst_x, int dst_y, int width, int height)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG dstbase, cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentMonoPatternFill\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
-
- if (dst_y >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y;
- dst_y=0;
- }
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
- }
-
-} /* end of ASTSubsequentMonoPatternFill */
-
-static void
-ASTSetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
- int rop, unsigned int planemask, int trans_col)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
- CARD32 *pataddr;
- ULONG ulPatSize;
- int i, j, cpp;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForColor8x8PatternFill\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_BITBLT | CMD_PAT_PATREG;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- pAST->ulCMDReg = cmdreg;
- cpp = (pScrn->bitsPerPixel + 1) / 8;
- pataddr = (CARD32 *)(pAST->FBVirtualAddr +
- (paty * pAST->VideoModeInfo.ScreenWidth) + (patx * cpp));
- ulPatSize = 8*8*cpp;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*(1 + ulPatSize/4));
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- for (i=0; i<8; i++)
- {
- for (j=0; j<8*cpp/4; j++)
- {
- ASTSetupPatReg(pSingleCMD, (i*j + j) , (*(CARD32 *) (pataddr++)));
- pSingleCMD++;
- }
- }
- }
- else
- {
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- for (i=0; i<8; i++)
- {
- for (j=0; j<8*cpp/4; j++)
- {
- ASTSetupPatReg_MMIO((i*j + j) , (*(CARD32 *) (pataddr++)));
- }
- }
-
- }
-
-} /* end of ASTSetupForColor8x8PatternFill */
-
-static void
-ASTSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty,
- int dst_x, int dst_y, int width, int height)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG dstbase, cmdreg;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentColor8x8PatternFillRect\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
-
- if (dst_y >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y;
- dst_y=0;
- }
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4);
-
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
- }
-
-} /* ASTSubsequentColor8x8PatternFillRect */
-
-/* CPU to Screen Expand */
-static void
-ASTSetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop, unsigned int planemask)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForCPUToScreenColorExpandFill\n");
-*/
- /* Modify Reg. Value */
- cmdreg = CMD_COLOREXP;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- if(bg == -1) {
- cmdreg |= CMD_FONT_TRANSPARENT;
- bg = 0;
- }
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, fg);
- pSingleCMD++;
- ASTSetupBG(pSingleCMD, bg);
-
- }
- else
- {
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(fg);
- ASTSetupBG_MMIO(bg);
-
- }
-
-}
-
-static void
-ASTSubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int dst_x, int dst_y,
- int width, int height, int offset)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG dstbase, cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentCPUToScreenColorExpandFill\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
-
- if (dst_y >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y;
- dst_y=0;
- }
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5);
-
- ASTSetupSRCPitch(pSingleCMD, ((width+7)/8));
- pSingleCMD++;
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupSRCPitch_MMIO((width+7)/8);
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupSRCXY_MMIO(0, 0);
-
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-}
-
-
-/* Screen to Screen Color Expand */
-static void
-ASTSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop, unsigned int planemask)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG cmdreg;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForScreenToScreenColorExpandFill\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = CMD_ENHCOLOREXP;
- switch (pAST->VideoModeInfo.bitsPerPixel)
- {
- case 8:
- cmdreg |= CMD_COLOR_08;
- break;
- case 15:
- case 16:
- cmdreg |= CMD_COLOR_16;
- break;
- case 24:
- case 32:
- cmdreg |= CMD_COLOR_32;
- break;
- }
- cmdreg |= (ASTXAAPatternROP[rop] << 8);
- if(bg == -1) {
- cmdreg |= CMD_FONT_TRANSPARENT;
- bg = 0;
- }
- pAST->ulCMDReg = cmdreg;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3);
-
- ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1);
- pSingleCMD++;
- ASTSetupFG(pSingleCMD, fg);
- pSingleCMD++;
- ASTSetupBG(pSingleCMD, bg);
-
- }
- else
- {
- ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1);
- ASTSetupFG_MMIO(fg);
- ASTSetupBG_MMIO(bg);
-
- }
-
-}
-
-
-
-static void
-ASTSubsequentScreenToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int dst_x, int dst_y, int width, int height,
- int src_x, int src_y, int offset)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
- ULONG srcbase, dstbase, cmdreg;
- USHORT srcpitch;
-
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentScreenToScreenColorExpandFill\n");
-*/
-
- /* Modify Reg. Value */
- cmdreg = pAST->ulCMDReg;
- if (pAST->EnableClip)
- cmdreg |= CMD_ENABLE_CLIP;
- dstbase = 0;
- if (dst_y >= pScrn->virtualY)
- {
- dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y;
- dst_y=0;
- }
- srcbase = pAST->VideoModeInfo.ScreenPitch*src_y + ((pScrn->bitsPerPixel+1)/8)*src_x;
- srcpitch = (pScrn->displayWidth+7)/8;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*6);
-
- ASTSetupSRCBase(pSingleCMD, srcbase);
- pSingleCMD++;
- ASTSetupSRCPitch(pSingleCMD,srcpitch);
- pSingleCMD++;
- ASTSetupDSTBase(pSingleCMD, dstbase);
- pSingleCMD++;
- ASTSetupDSTXY(pSingleCMD, dst_x, dst_y);
- pSingleCMD++;
- ASTSetupRECTXY(pSingleCMD, width, height);
- pSingleCMD++;
- ASTSetupCMDReg(pSingleCMD, cmdreg);
-
- /* Update Write Pointer */
- mUpdateWritePointer;
-
- }
- else
- {
- ASTSetupSRCBase_MMIO(srcbase);
- ASTSetupSRCPitch_MMIO(srcpitch);
- ASTSetupDSTBase_MMIO(dstbase);
- ASTSetupDSTXY_MMIO(dst_x, dst_y);
- ASTSetupRECTXY_MMIO(width, height);
- ASTSetupCMDReg_MMIO(cmdreg);
-
- vWaitEngIdle(pScrn, pAST);
-
- }
-
-}
-
-
-/* Clipping */
-static void
-ASTSetClippingRectangle(ScrnInfoPtr pScrn,
- int left, int top, int right, int bottom)
-{
-
- ASTRecPtr pAST = ASTPTR(pScrn);
- PKT_SC *pSingleCMD;
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetClippingRectangle\n");
-*/
- pAST->EnableClip = TRUE;
-
- if (!pAST->MMIO2D)
- {
- /* Write to CMDQ */
- pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2);
-
- ASTSetupCLIP1(pSingleCMD, left, top);
- pSingleCMD++;
- ASTSetupCLIP2(pSingleCMD, right, bottom);
- }
- else
- {
- ASTSetupCLIP1_MMIO(left, top);
- ASTSetupCLIP2_MMIO(right, bottom);
- }
-
-}
-
-static void
-ASTDisableClipping(ScrnInfoPtr pScrn)
-{
- ASTRecPtr pAST = ASTPTR(pScrn);
-/*
- xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTDisableClipping\n");
-*/
- pAST->EnableClip = FALSE;
-}
-
-
-#endif /* end of Accel_2D */
+/* + * Copyright (c) 2005 ASPEED Technology Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of the authors not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. The authors makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include "xf86.h" +#include "xf86_ansic.h" +#include "xf86_OSproc.h" +#include "xf86Resources.h" +#include "xf86RAC.h" +#include "xf86cmap.h" +#include "compiler.h" +#include "mibstore.h" +#include "vgaHW.h" +#include "mipointer.h" +#include "micmap.h" + +#include "fb.h" +#include "regionstr.h" +#include "xf86xv.h" +#include <X11/extensions/Xv.h> +#include "vbe.h" + +#include "xf86PciInfo.h" +#include "xf86Pci.h" + +/* framebuffer offscreen manager */ +#include "xf86fbman.h" + +/* include xaa includes */ +#include "xaa.h" +#include "xaarop.h" + +/* H/W cursor support */ +#include "xf86Cursor.h" + +/* Driver specific headers */ +#include "ast.h" + +#ifdef Accel_2D +/* ROP Translation Table */ +int ASTXAACopyROP[16] = +{ + ROP_0, /* GXclear */ + ROP_DSa, /* GXand */ + ROP_SDna, /* GXandReverse */ + ROP_S, /* GXcopy */ + ROP_DSna, /* GXandInverted */ + ROP_D, /* GXnoop */ + ROP_DSx, /* GXxor */ + ROP_DSo, /* GXor */ + ROP_DSon, /* GXnor */ + ROP_DSxn, /* GXequiv */ + ROP_Dn, /* GXinvert*/ + ROP_SDno, /* GXorReverse */ + ROP_Sn, /* GXcopyInverted */ + ROP_DSno, /* GXorInverted */ + ROP_DSan, /* GXnand */ + ROP_1 /* GXset */ +}; + +int ASTXAAPatternROP[16]= +{ + ROP_0, + ROP_DPa, + ROP_PDna, + ROP_P, + ROP_DPna, + ROP_D, + ROP_DPx, + ROP_DPo, + ROP_DPon, + ROP_PDxn, + ROP_Dn, + ROP_PDno, + ROP_Pn, + ROP_DPno, + ROP_DPan, + ROP_1 +}; + +/* extern function */ +extern void vWaitEngIdle(ScrnInfoPtr pScrn, ASTRecPtr pAST); +extern UCHAR *pjRequestCMDQ(ASTRecPtr pAST, ULONG ulDataLen); +extern Bool bGetLineTerm(_LINEInfo *LineInfo, LINEPARAM *dsLineParam); + +/* Prototype type declaration */ +Bool ASTAccelInit(ScreenPtr pScreen); +static void ASTSync(ScrnInfoPtr pScrn); +static void ASTSetupForScreenToScreenCopy(ScrnInfoPtr pScrn, + int xdir, int ydir, int rop, + unsigned int planemask, int trans_color); +static void ASTSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2, + int y2, int w, int h); +static void ASTSetupForSolidFill(ScrnInfoPtr pScrn, + int color, int rop, unsigned int planemask); +static void ASTSubsequentSolidFillRect(ScrnInfoPtr pScrn, + int dst_x, int dst_y, int width, int height); +static void ASTSetupForSolidLine(ScrnInfoPtr pScrn, + int color, int rop, unsigned int planemask); +static void ASTSubsequentSolidHorVertLine(ScrnInfoPtr pScrn, + int x, int y, int len, int dir); +static void ASTSubsequentSolidTwoPointLine(ScrnInfoPtr pScrn, + int x1, int y1, int x2, int y2, int flags); +static void ASTSetupForDashedLine(ScrnInfoPtr pScrn, + int fg, int bg, int rop, unsigned int planemask, + int length, UCHAR *pattern); +static void ASTSubsequentDashedTwoPointLine(ScrnInfoPtr pScrn, + int x1, int y1, int x2, int y2, + int flags, int phase); +static void ASTSetupForMonoPatternFill(ScrnInfoPtr pScrn, + int patx, int paty, int fg, int bg, + int rop, unsigned int planemask); +static void ASTSubsequentMonoPatternFill(ScrnInfoPtr pScrn, + int patx, int paty, + int x, int y, int w, int h); +static void ASTSetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, + int rop, unsigned int planemask, int trans_col); +static void ASTSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty, + int x, int y, int w, int h); +static void ASTSetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, + int fg, int bg, + int rop, unsigned int planemask); +static void ASTSubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, + int x, int y, + int width, int height, int skipleft); +static void ASTSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrn, + int fg, int bg, + int rop, unsigned int planemask); +static void ASTSubsequentScreenToScreenColorExpandFill(ScrnInfoPtr pScrn, + int x, int y, int width, int height, + int src_x, int src_y, int offset); +static void ASTSetClippingRectangle(ScrnInfoPtr pScrn, + int left, int top, int right, int bottom); +static void ASTDisableClipping(ScrnInfoPtr pScrn); + +Bool +ASTAccelInit(ScreenPtr pScreen) +{ + XAAInfoRecPtr infoPtr; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + ASTRecPtr pAST = ASTPTR(pScrn); + + pAST->AccelInfoPtr = infoPtr = XAACreateInfoRec(); + if (!infoPtr) return FALSE; + + infoPtr->Flags = LINEAR_FRAMEBUFFER | + OFFSCREEN_PIXMAPS | + PIXMAP_CACHE; + + /* Sync */ + if (pAST->ENGCaps & ENG_CAP_Sync) + infoPtr->Sync = ASTSync; + + /* Screen To Screen copy */ + if (pAST->ENGCaps & ENG_CAP_ScreenToScreenCopy) + { + infoPtr->SetupForScreenToScreenCopy = ASTSetupForScreenToScreenCopy; + infoPtr->SubsequentScreenToScreenCopy = ASTSubsequentScreenToScreenCopy; + infoPtr->ScreenToScreenCopyFlags = NO_TRANSPARENCY | NO_PLANEMASK; + } + + /* Solid fill */ + if (pAST->ENGCaps & ENG_CAP_SolidFill) + { + infoPtr->SetupForSolidFill = ASTSetupForSolidFill; + infoPtr->SubsequentSolidFillRect = ASTSubsequentSolidFillRect; + infoPtr->SolidFillFlags = NO_PLANEMASK; + } + + /* Solid Lines */ + if (pAST->ENGCaps & ENG_CAP_SolidLine) + { + infoPtr->SetupForSolidLine = ASTSetupForSolidLine; + infoPtr->SubsequentSolidHorVertLine = ASTSubsequentSolidHorVertLine; + infoPtr->SubsequentSolidTwoPointLine = ASTSubsequentSolidTwoPointLine; + infoPtr->SolidLineFlags = NO_PLANEMASK; + } + + /* Dashed Lines */ + if (pAST->ENGCaps & ENG_CAP_DashedLine) + { + infoPtr->SetupForDashedLine = ASTSetupForDashedLine; + infoPtr->SubsequentDashedTwoPointLine = ASTSubsequentDashedTwoPointLine; + infoPtr->DashPatternMaxLength = 64; + infoPtr->DashedLineFlags = NO_PLANEMASK | + LINE_PATTERN_MSBFIRST_LSBJUSTIFIED; + } + + /* 8x8 mono pattern fill */ + if (pAST->ENGCaps & ENG_CAP_Mono8x8PatternFill) + { + infoPtr->SetupForMono8x8PatternFill = ASTSetupForMonoPatternFill; + infoPtr->SubsequentMono8x8PatternFillRect = ASTSubsequentMonoPatternFill; + infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK | + NO_TRANSPARENCY | + HARDWARE_PATTERN_SCREEN_ORIGIN | + HARDWARE_PATTERN_PROGRAMMED_BITS | + BIT_ORDER_IN_BYTE_MSBFIRST; + } + + /* 8x8 color pattern fill */ + if (pAST->ENGCaps & ENG_CAP_Color8x8PatternFill) + { + infoPtr->SetupForColor8x8PatternFill = ASTSetupForColor8x8PatternFill; + infoPtr->SubsequentColor8x8PatternFillRect = ASTSubsequentColor8x8PatternFillRect; + infoPtr->Color8x8PatternFillFlags = NO_PLANEMASK | + NO_TRANSPARENCY | + HARDWARE_PATTERN_SCREEN_ORIGIN; + } + + /* CPU To Screen Color Expand */ + if (pAST->ENGCaps & ENG_CAP_CPUToScreenColorExpand) + { + infoPtr->SetupForCPUToScreenColorExpandFill = ASTSetupForCPUToScreenColorExpandFill; + infoPtr->SubsequentCPUToScreenColorExpandFill = ASTSubsequentCPUToScreenColorExpandFill; + infoPtr->ColorExpandRange = MAX_PATReg_Size; + infoPtr->ColorExpandBase = MMIOREG_PAT; + infoPtr->CPUToScreenColorExpandFillFlags = NO_PLANEMASK | + BIT_ORDER_IN_BYTE_MSBFIRST; + } + + /* Screen To Screen Color Expand */ + if (pAST->ENGCaps & ENG_CAP_ScreenToScreenColorExpand) + { + infoPtr->SetupForScreenToScreenColorExpandFill = ASTSetupForScreenToScreenColorExpandFill; + infoPtr->SubsequentScreenToScreenColorExpandFill = ASTSubsequentScreenToScreenColorExpandFill; + infoPtr->ScreenToScreenColorExpandFillFlags = NO_PLANEMASK | + BIT_ORDER_IN_BYTE_MSBFIRST; + } + + /* Clipping */ + if (pAST->ENGCaps & ENG_CAP_Clipping) + { + infoPtr->SetClippingRectangle = ASTSetClippingRectangle; + infoPtr->DisableClipping = ASTDisableClipping; + infoPtr->ClippingFlags = HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY | + HARDWARE_CLIP_MONO_8x8_FILL | + HARDWARE_CLIP_COLOR_8x8_FILL | + HARDWARE_CLIP_SOLID_FILL | + HARDWARE_CLIP_SOLID_LINE | + HARDWARE_CLIP_DASHED_LINE | + HARDWARE_CLIP_SOLID_LINE; + } + + return(XAAInit(pScreen, infoPtr)); + +} /* end of ASTAccelInit */ + + +static void +ASTSync(ScrnInfoPtr pScrn) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + + /* wait engle idle */ + vWaitEngIdle(pScrn, pAST); + +} /* end of ASTSync */ + + +static void ASTSetupForScreenToScreenCopy(ScrnInfoPtr pScrn, + int xdir, int ydir, int rop, + unsigned int planemask, int trans_color) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForScreenToScreenCopy\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_BITBLT; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAACopyROP[rop] << 8); + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2); + + ASTSetupSRCPitch(pSingleCMD, pAST->VideoModeInfo.ScreenPitch); + pSingleCMD++; + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + } + else + { + /* Write to MMIO */ + ASTSetupSRCPitch_MMIO(pAST->VideoModeInfo.ScreenPitch); + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + } + +} /* end of ASTSetupForScreenToScreenCopy */ + +static void +ASTSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1, int x2, + int y2, int width, int height) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + int src_x, src_y, dst_x, dst_y; + ULONG srcbase, dstbase, cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentScreenToScreenCopy\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + srcbase = dstbase = 0; + + if (y1 >= MAX_SRC_Y) + { + srcbase=pAST->VideoModeInfo.ScreenPitch*y1; + y1=0; + } + + if (y2 >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*y2; + y2=0; + } + + if (x1 < x2) + { + src_x = x1 + width - 1; + dst_x = x2 + width - 1; + cmdreg |= CMD_X_DEC; + } + else + { + src_x = x1; + dst_x = x2; + } + + if (y1 < y2) + { + src_y = y1 + height - 1; + dst_y = y2 + height - 1; + cmdreg |= CMD_Y_DEC; + } + else + { + src_y = y1; + dst_y = y2; + } + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*6); + + ASTSetupSRCBase(pSingleCMD, srcbase); + pSingleCMD++; + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupSRCXY(pSingleCMD, src_x, src_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupSRCBase_MMIO(srcbase); + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupSRCXY_MMIO(src_x, src_y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + } + +} /* end of ASTSubsequentScreenToScreenCopy */ + +static void +ASTSetupForSolidFill(ScrnInfoPtr pScrn, + int color, int rop, unsigned int planemask) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForSolidFill\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_BITBLT | CMD_PAT_FGCOLOR; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, color); + } + else + { + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(color); + } + +} /* end of ASTSetupForSolidFill */ + + +static void +ASTSubsequentSolidFillRect(ScrnInfoPtr pScrn, + int dst_x, int dst_y, int width, int height) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG dstbase, cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidFillRect\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + + if (dst_y >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y; + dst_y=0; + } + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + + } + + +} /* end of ASTSubsequentSolidFillRect */ + +/* Line */ +static void ASTSetupForSolidLine(ScrnInfoPtr pScrn, + int color, int rop, unsigned int planemask) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForSolidLine\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_BITBLT; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, color); + pSingleCMD++; + ASTSetupBG(pSingleCMD, 0); + + } + else + { + /* Write to MMIO */ + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(color); + ASTSetupBG_MMIO(0); + } + +} /* end of ASTSetupForSolidLine */ + + +static void ASTSubsequentSolidHorVertLine(ScrnInfoPtr pScrn, + int x, int y, int len, int dir) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG dstbase, cmdreg; + int width, height; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidHorVertLine\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = (pAST->ulCMDReg & (~CMD_MASK)) | CMD_BITBLT; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + + if(dir == DEGREES_0) { /* horizontal */ + width = len; + height = 1; + } else { /* vertical */ + width = 1; + height = len; + } + + if ((y + height) >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*y; + y=0; + } + + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, x, y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(x, y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + + } + + +} /* end of ASTSubsequentSolidHorVertLine */ + +static void ASTSubsequentSolidTwoPointLine(ScrnInfoPtr pScrn, + int x1, int y1, int x2, int y2, int flags) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + LINEPARAM dsLineParam; + _LINEInfo LineInfo; + ULONG dstbase, ulCommand; + ULONG miny, maxy; + USHORT usXM; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentSolidTwoPointLine\n"); +*/ + + /* Modify Reg. Value */ + ulCommand = (pAST->ulCMDReg & (~CMD_MASK)) | CMD_LINEDRAW; + if(flags & OMIT_LAST) + ulCommand |= CMD_NOT_DRAW_LAST_PIXEL; + else + ulCommand &= ~CMD_NOT_DRAW_LAST_PIXEL; + if (pAST->EnableClip) + ulCommand |= CMD_ENABLE_CLIP; + dstbase = 0; + miny = (y1 > y2) ? y2 : y1; + maxy = (y1 > y2) ? y1 : y2; + if(maxy >= pScrn->virtualY) { + dstbase = pAST->VideoModeInfo.ScreenPitch * miny; + y1 -= miny; + y2 -= miny; + } + + bGetLineTerm(&LineInfo, &dsLineParam); /* Get Line Parameter */ + + if (dsLineParam.dwLineAttributes & LINEPARAM_X_DEC) + ulCommand |= CMD_X_DEC; + if (dsLineParam.dwLineAttributes & LINEPARAM_Y_DEC) + ulCommand |= CMD_Y_DEC; + + usXM = (dsLineParam.dwLineAttributes & LINEPARAM_XM) ? 1:0; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*7); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupLineXY(pSingleCMD, dsLineParam.dsLineX, dsLineParam.dsLineY); + pSingleCMD++; + ASTSetupLineXMErrTerm(pSingleCMD, usXM , dsLineParam.dwErrorTerm); + pSingleCMD++; + ASTSetupLineWidth(pSingleCMD, dsLineParam.dsLineWidth); + pSingleCMD++; + ASTSetupLineK1Term(pSingleCMD, dsLineParam.dwK1Term); + pSingleCMD++; + ASTSetupLineK2Term(pSingleCMD, dsLineParam.dwK2Term); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, ulCommand); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupLineXY_MMIO(dsLineParam.dsLineX, dsLineParam.dsLineY); + ASTSetupLineXMErrTerm_MMIO( usXM , dsLineParam.dwErrorTerm); + ASTSetupLineWidth_MMIO(dsLineParam.dsLineWidth); + ASTSetupLineK1Term_MMIO(dsLineParam.dwK1Term); + ASTSetupLineK2Term_MMIO(dsLineParam.dwK2Term); + ASTSetupCMDReg_MMIO(ulCommand); + + vWaitEngIdle(pScrn, pAST); + + } + + +} /* end of ASTSubsequentSolidTwoPointLine */ + +/* Dash Line */ +static void +ASTSetupForDashedLine(ScrnInfoPtr pScrn, + int fg, int bg, int rop, unsigned int planemask, + int length, UCHAR *pattern) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForDashedLine\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_LINEDRAW | CMD_RESET_STYLE_COUNTER | CMD_ENABLE_LINE_STYLE; + + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + if(bg == -1) { + cmdreg |= CMD_TRANSPARENT; + bg = 0; + } + cmdreg |= (((length-1) & 0x3F) << 24); /* line period */ + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, fg); + pSingleCMD++; + ASTSetupBG(pSingleCMD, bg); + pSingleCMD++; + ASTSetupLineStyle1(pSingleCMD, *pattern); + pSingleCMD++; + ASTSetupLineStyle2(pSingleCMD, *(pattern+4)); + + } + else + { + /* Write to MMIO */ + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(fg); + ASTSetupBG_MMIO(bg); + ASTSetupLineStyle1_MMIO(*pattern); + ASTSetupLineStyle2_MMIO(*(pattern+4)); + + } + +} + +static void +ASTSubsequentDashedTwoPointLine(ScrnInfoPtr pScrn, + int x1, int y1, int x2, int y2, + int flags, int phase) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + LINEPARAM dsLineParam; + _LINEInfo LineInfo; + ULONG dstbase, ulCommand; + ULONG miny, maxy; + USHORT usXM; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentDashedTwoPointLine\n"); +*/ + + /* Modify Reg. Value */ + ulCommand = pAST->ulCMDReg; + if(flags & OMIT_LAST) + ulCommand |= CMD_NOT_DRAW_LAST_PIXEL; + else + ulCommand &= ~CMD_NOT_DRAW_LAST_PIXEL; + if (pAST->EnableClip) + ulCommand |= CMD_ENABLE_CLIP; + dstbase = 0; + miny = (y1 > y2) ? y2 : y1; + maxy = (y1 > y2) ? y1 : y2; + if(maxy >= pScrn->virtualY) { + dstbase = pAST->VideoModeInfo.ScreenPitch * miny; + y1 -= miny; + y2 -= miny; + } + + bGetLineTerm(&LineInfo, &dsLineParam); /* Get Line Parameter */ + + if (dsLineParam.dwLineAttributes & LINEPARAM_X_DEC) + ulCommand |= CMD_X_DEC; + if (dsLineParam.dwLineAttributes & LINEPARAM_Y_DEC) + ulCommand |= CMD_Y_DEC; + + usXM = (dsLineParam.dwLineAttributes & LINEPARAM_XM) ? 1:0; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*7); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupLineXY(pSingleCMD, dsLineParam.dsLineX, dsLineParam.dsLineY); + pSingleCMD++; + ASTSetupLineXMErrTerm(pSingleCMD, usXM , dsLineParam.dwErrorTerm); + pSingleCMD++; + ASTSetupLineWidth(pSingleCMD, dsLineParam.dsLineWidth); + pSingleCMD++; + ASTSetupLineK1Term(pSingleCMD, dsLineParam.dwK1Term); + pSingleCMD++; + ASTSetupLineK2Term(pSingleCMD, dsLineParam.dwK2Term); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, ulCommand); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupLineXY_MMIO(dsLineParam.dsLineX, dsLineParam.dsLineY); + ASTSetupLineXMErrTerm_MMIO( usXM , dsLineParam.dwErrorTerm); + ASTSetupLineWidth_MMIO(dsLineParam.dsLineWidth); + ASTSetupLineK1Term_MMIO(dsLineParam.dwK1Term); + ASTSetupLineK2Term_MMIO(dsLineParam.dwK2Term); + ASTSetupCMDReg_MMIO(ulCommand); + + vWaitEngIdle(pScrn, pAST); + + } + +} + +/* Mono Pattern Fill */ +static void +ASTSetupForMonoPatternFill(ScrnInfoPtr pScrn, + int patx, int paty, int fg, int bg, + int rop, unsigned int planemask) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForMonoPatternFill\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_BITBLT | CMD_PAT_MONOMASK; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, fg); + pSingleCMD++; + ASTSetupBG(pSingleCMD, bg); + pSingleCMD++; + ASTSetupMONO1(pSingleCMD, patx); + pSingleCMD++; + ASTSetupMONO2(pSingleCMD, paty); + } + else + { + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(fg); + ASTSetupBG_MMIO(bg); + ASTSetupMONO1_MMIO(patx); + ASTSetupMONO2_MMIO(paty); + } + +} /* end of ASTSetupForMonoPatternFill */ + + +static void +ASTSubsequentMonoPatternFill(ScrnInfoPtr pScrn, + int patx, int paty, + int dst_x, int dst_y, int width, int height) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG dstbase, cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentMonoPatternFill\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + + if (dst_y >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y; + dst_y=0; + } + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + } + +} /* end of ASTSubsequentMonoPatternFill */ + +static void +ASTSetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty, + int rop, unsigned int planemask, int trans_col) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + CARD32 *pataddr; + ULONG ulPatSize; + int i, j, cpp; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForColor8x8PatternFill\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_BITBLT | CMD_PAT_PATREG; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + pAST->ulCMDReg = cmdreg; + cpp = (pScrn->bitsPerPixel + 1) / 8; + pataddr = (CARD32 *)(pAST->FBVirtualAddr + + (paty * pAST->VideoModeInfo.ScreenWidth) + (patx * cpp)); + ulPatSize = 8*8*cpp; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*(1 + ulPatSize/4)); + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + for (i=0; i<8; i++) + { + for (j=0; j<8*cpp/4; j++) + { + ASTSetupPatReg(pSingleCMD, (i*j + j) , (*(CARD32 *) (pataddr++))); + pSingleCMD++; + } + } + } + else + { + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + for (i=0; i<8; i++) + { + for (j=0; j<8*cpp/4; j++) + { + ASTSetupPatReg_MMIO((i*j + j) , (*(CARD32 *) (pataddr++))); + } + } + + } + +} /* end of ASTSetupForColor8x8PatternFill */ + +static void +ASTSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn, int patx, int paty, + int dst_x, int dst_y, int width, int height) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG dstbase, cmdreg; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentColor8x8PatternFillRect\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + + if (dst_y >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y; + dst_y=0; + } + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*4); + + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + } + +} /* ASTSubsequentColor8x8PatternFillRect */ + +/* CPU to Screen Expand */ +static void +ASTSetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, + int fg, int bg, + int rop, unsigned int planemask) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForCPUToScreenColorExpandFill\n"); +*/ + /* Modify Reg. Value */ + cmdreg = CMD_COLOREXP; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + if(bg == -1) { + cmdreg |= CMD_FONT_TRANSPARENT; + bg = 0; + } + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, fg); + pSingleCMD++; + ASTSetupBG(pSingleCMD, bg); + + } + else + { + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(fg); + ASTSetupBG_MMIO(bg); + + } + +} + +static void +ASTSubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn, + int dst_x, int dst_y, + int width, int height, int offset) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG dstbase, cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentCPUToScreenColorExpandFill\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + + if (dst_y >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y; + dst_y=0; + } + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*5); + + ASTSetupSRCPitch(pSingleCMD, ((width+7)/8)); + pSingleCMD++; + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupSRCPitch_MMIO((width+7)/8); + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupSRCXY_MMIO(0, 0); + + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + + } + +} + + +/* Screen to Screen Color Expand */ +static void +ASTSetupForScreenToScreenColorExpandFill(ScrnInfoPtr pScrn, + int fg, int bg, + int rop, unsigned int planemask) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG cmdreg; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetupForScreenToScreenColorExpandFill\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = CMD_ENHCOLOREXP; + switch (pAST->VideoModeInfo.bitsPerPixel) + { + case 8: + cmdreg |= CMD_COLOR_08; + break; + case 15: + case 16: + cmdreg |= CMD_COLOR_16; + break; + case 24: + case 32: + cmdreg |= CMD_COLOR_32; + break; + } + cmdreg |= (ASTXAAPatternROP[rop] << 8); + if(bg == -1) { + cmdreg |= CMD_FONT_TRANSPARENT; + bg = 0; + } + pAST->ulCMDReg = cmdreg; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*3); + + ASTSetupDSTPitchHeight(pSingleCMD, pAST->VideoModeInfo.ScreenPitch, -1); + pSingleCMD++; + ASTSetupFG(pSingleCMD, fg); + pSingleCMD++; + ASTSetupBG(pSingleCMD, bg); + + } + else + { + ASTSetupDSTPitchHeight_MMIO(pAST->VideoModeInfo.ScreenPitch, -1); + ASTSetupFG_MMIO(fg); + ASTSetupBG_MMIO(bg); + + } + +} + + + +static void +ASTSubsequentScreenToScreenColorExpandFill(ScrnInfoPtr pScrn, + int dst_x, int dst_y, int width, int height, + int src_x, int src_y, int offset) +{ + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; + ULONG srcbase, dstbase, cmdreg; + USHORT srcpitch; + +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSubsequentScreenToScreenColorExpandFill\n"); +*/ + + /* Modify Reg. Value */ + cmdreg = pAST->ulCMDReg; + if (pAST->EnableClip) + cmdreg |= CMD_ENABLE_CLIP; + dstbase = 0; + if (dst_y >= pScrn->virtualY) + { + dstbase=pAST->VideoModeInfo.ScreenPitch*dst_y; + dst_y=0; + } + srcbase = pAST->VideoModeInfo.ScreenPitch*src_y + ((pScrn->bitsPerPixel+1)/8)*src_x; + srcpitch = (pScrn->displayWidth+7)/8; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*6); + + ASTSetupSRCBase(pSingleCMD, srcbase); + pSingleCMD++; + ASTSetupSRCPitch(pSingleCMD,srcpitch); + pSingleCMD++; + ASTSetupDSTBase(pSingleCMD, dstbase); + pSingleCMD++; + ASTSetupDSTXY(pSingleCMD, dst_x, dst_y); + pSingleCMD++; + ASTSetupRECTXY(pSingleCMD, width, height); + pSingleCMD++; + ASTSetupCMDReg(pSingleCMD, cmdreg); + + /* Update Write Pointer */ + mUpdateWritePointer; + + } + else + { + ASTSetupSRCBase_MMIO(srcbase); + ASTSetupSRCPitch_MMIO(srcpitch); + ASTSetupDSTBase_MMIO(dstbase); + ASTSetupDSTXY_MMIO(dst_x, dst_y); + ASTSetupRECTXY_MMIO(width, height); + ASTSetupCMDReg_MMIO(cmdreg); + + vWaitEngIdle(pScrn, pAST); + + } + +} + + +/* Clipping */ +static void +ASTSetClippingRectangle(ScrnInfoPtr pScrn, + int left, int top, int right, int bottom) +{ + + ASTRecPtr pAST = ASTPTR(pScrn); + PKT_SC *pSingleCMD; +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTSetClippingRectangle\n"); +*/ + pAST->EnableClip = TRUE; + + if (!pAST->MMIO2D) + { + /* Write to CMDQ */ + pSingleCMD = (PKT_SC *) pjRequestCMDQ(pAST, PKT_SINGLE_LENGTH*2); + + ASTSetupCLIP1(pSingleCMD, left, top); + pSingleCMD++; + ASTSetupCLIP2(pSingleCMD, right, bottom); + } + else + { + ASTSetupCLIP1_MMIO(left, top); + ASTSetupCLIP2_MMIO(right, bottom); + } + +} + +static void +ASTDisableClipping(ScrnInfoPtr pScrn) +{ + ASTRecPtr pAST = ASTPTR(pScrn); +/* + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ASTDisableClipping\n"); +*/ + pAST->EnableClip = FALSE; +} + + +#endif /* end of Accel_2D */ |