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|
/*
* Copyright 1997-2003 by Alan Hourihane, North Wales, UK.
*
* 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 Alan Hourihane not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Alan Hourihane makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL ALAN HOURIHANE 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.
*
* Authors: Alan Hourihane, <alanh@fairlite.demon.co.uk>
*
* Trident Blade3D accelerated options.
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/trident/blade_accel.c,v 1.22 2004/01/21 22:31:54 alanh Exp $ */
#include "xf86.h"
#include "xf86_OSproc.h"
#include "xf86_ansic.h"
#include "xf86PciInfo.h"
#include "xf86Pci.h"
#include "miline.h"
#include "trident.h"
#include "trident_regs.h"
#include "xaarop.h"
#include "xaalocal.h"
static void BladeSync(ScrnInfoPtr pScrn);
#if 0
static void BladeSetupForSolidLine(ScrnInfoPtr pScrn, int color,
int rop, unsigned int planemask);
static void BladeSubsequentSolidBresenhamLine(ScrnInfoPtr pScrn,
int x, int y, int dmaj, int dmin, int e,
int len, int octant);
static void BladeSubsequentSolidTwoPointLine( ScrnInfoPtr pScrn,
int x1, int y1, int x2, int y2, int flags);
static void BladeSetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg,
int rop, unsigned int planemask, int length,
unsigned char *pattern);
static void BladeSubsequentDashedTwoPointLine( ScrnInfoPtr pScrn,
int x1, int y1, int x2, int y2, int flags,
int phase);
#endif
static void BladeSetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
int rop, unsigned int planemask);
static void BladeSubsequentFillRectSolid(ScrnInfoPtr pScrn, int x,
int y, int w, int h);
static void BladeSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
int x1, int y1, int x2,
int y2, int w, int h);
static void BladeSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
int xdir, int ydir, int rop,
unsigned int planemask,
int transparency_color);
#if 0
static void BladeSetupForScreenToScreenColorExpand(ScrnInfoPtr pScrn,
int fg, int bg, int rop,
unsigned int planemask);
static void BladeSubsequentScreenToScreenColorExpand(ScrnInfoPtr pScrn,
int x, int y, int w, int h, int srcx, int srcy,
int offset);
#endif
static void BladeSetupForCPUToScreenColorExpand(ScrnInfoPtr pScrn,
int fg, int bg, int rop,
unsigned int planemask);
static void BladeSubsequentCPUToScreenColorExpand(ScrnInfoPtr pScrn,
int x, int y, int w, int h, int skipleft);
static void BladeSetClippingRectangle(ScrnInfoPtr pScrn, int x1, int y1,
int x2, int y2);
static void BladeDisableClipping(ScrnInfoPtr pScrn);
static void BladeSetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
int patternx, int patterny, int fg, int bg,
int rop, unsigned int planemask);
static void BladeSubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
int patternx, int patterny, int x, int y,
int w, int h);
#if 0
static void BladeSetupForColor8x8PatternFill(ScrnInfoPtr pScrn,
int patternx, int patterny,
int rop, unsigned int planemask, int trans_col);
static void BladeSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn,
int patternx, int patterny, int x, int y,
int w, int h);
#endif
static void BladeSetupForImageWrite(ScrnInfoPtr pScrn, int rop,
unsigned int planemask, int transparency_color,
int bpp, int depth);
static void BladeSubsequentImageWriteRect(ScrnInfoPtr pScrn, int x,
int y, int w, int h, int skipleft);
static void
BladeInitializeAccelerator(ScrnInfoPtr pScrn)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
CARD32 stride;
stride = (pScrn->displayWidth >> 3) << 20;
BLADE_OUT(0x21C8, stride);
BLADE_OUT(0x21CC, stride);
BLADE_OUT(0x21D0, stride);
BLADE_OUT(0x21D4, stride);
switch (pScrn->depth) {
case 8:
stride |= 0<<29;
break;
case 15:
stride |= 5<<29;
break;
case 16:
stride |= 1<<29;
break;
case 24:
stride |= 2<<29;
break;
}
BLADE_OUT(0x21B8, 0);
BLADE_OUT(0x21B8, stride);
BLADE_OUT(0x21BC, stride);
BLADE_OUT(0x21C0, stride);
BLADE_OUT(0x21C4, stride);
#if 0
/* It appears that the driver sometimes misdetects the RAM type, so we
* don't force this for now */
if (pTrident->HasSGRAM)
BLADE_OUT(0x2168, 1<<26); /* Enables Block Write if available (SGRAM) */
else
BLADE_OUT(0x2168, 0);
#endif
BLADE_OUT(0x216C, 0);
}
Bool
BladeAccelInit(ScreenPtr pScreen)
{
XAAInfoRecPtr infoPtr;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (pTrident->NoAccel)
return FALSE;
pTrident->AccelInfoRec = infoPtr = XAACreateInfoRec();
if (!infoPtr) return FALSE;
pTrident->InitializeAccelerator = BladeInitializeAccelerator;
BladeInitializeAccelerator(pScrn);
infoPtr->Flags = PIXMAP_CACHE |
LINEAR_FRAMEBUFFER |
OFFSCREEN_PIXMAPS;
infoPtr->Sync = BladeSync;
infoPtr->SetClippingRectangle = BladeSetClippingRectangle;
infoPtr->DisableClipping = BladeDisableClipping;
#if 0
infoPtr->SolidLineFlags = 0;
infoPtr->SetupForSolidLine = BladeSetupForSolidLine;
infoPtr->SubsequentSolidTwoPointLine = BladeSubsequentSolidTwoPointLine;
infoPtr->SetupForDashedLine = BladeSetupForDashedLine;
infoPtr->SubsequentDashedTwoPointLine = BladeSubsequentDashedTwoPointLine;
infoPtr->DashPatternMaxLength = 16;
infoPtr->DashedLineFlags = LINE_PATTERN_LSBFIRST_LSBJUSTIFIED |
LINE_PATTERN_POWER_OF_2_ONLY;
#endif
infoPtr->SolidFillFlags = NO_PLANEMASK;
infoPtr->SetupForSolidFill = BladeSetupForFillRectSolid;
infoPtr->SubsequentSolidFillRect = BladeSubsequentFillRectSolid;
infoPtr->ScreenToScreenCopyFlags = ONLY_TWO_BITBLT_DIRECTIONS |
NO_PLANEMASK |
NO_TRANSPARENCY;
infoPtr->SetupForScreenToScreenCopy =
BladeSetupForScreenToScreenCopy;
infoPtr->SubsequentScreenToScreenCopy =
BladeSubsequentScreenToScreenCopy;
infoPtr->Mono8x8PatternFillFlags = NO_PLANEMASK | NO_TRANSPARENCY |
BIT_ORDER_IN_BYTE_MSBFIRST |
HARDWARE_PATTERN_SCREEN_ORIGIN |
HARDWARE_PATTERN_PROGRAMMED_BITS;
infoPtr->SetupForMono8x8PatternFill =
BladeSetupForMono8x8PatternFill;
infoPtr->SubsequentMono8x8PatternFillRect =
BladeSubsequentMono8x8PatternFillRect;
#if 0
infoPtr->Color8x8PatternFillFlags =
HARDWARE_PATTERN_SCREEN_ORIGIN |
BIT_ORDER_IN_BYTE_MSBFIRST;
infoPtr->SetupForColor8x8PatternFill =
TridentSetupForColor8x8PatternFill;
infoPtr->SubsequentColor8x8PatternFillRect =
TridentSubsequentColor8x8PatternFillRect;
infoPtr->ScreenToScreenColorExpandFillFlags = 0;
infoPtr->SetupForScreenToScreenColorExpandFill =
BladeSetupForScreenToScreenColorExpand;
infoPtr->SubsequentScreenToScreenColorExpandFill =
BladeSubsequentScreenToScreenColorExpand;
#endif
infoPtr->CPUToScreenColorExpandFillFlags = CPU_TRANSFER_PAD_DWORD |
LEFT_EDGE_CLIPPING |
SYNC_AFTER_COLOR_EXPAND |
NO_PLANEMASK |
BIT_ORDER_IN_BYTE_MSBFIRST |
SCANLINE_PAD_DWORD;
infoPtr->ColorExpandRange = 0x10000;
infoPtr->ColorExpandBase = pTrident->IOBase + 0x10000;
infoPtr->SetupForCPUToScreenColorExpandFill =
BladeSetupForCPUToScreenColorExpand;
infoPtr->SubsequentCPUToScreenColorExpandFill =
BladeSubsequentCPUToScreenColorExpand;
infoPtr->SetupForImageWrite = BladeSetupForImageWrite;
infoPtr->SubsequentImageWriteRect =
BladeSubsequentImageWriteRect;
infoPtr->ImageWriteFlags = NO_PLANEMASK |
LEFT_EDGE_CLIPPING |
CPU_TRANSFER_PAD_DWORD |
SYNC_AFTER_IMAGE_WRITE;
infoPtr->ImageWriteBase = pTrident->IOBase + 0x10000;
infoPtr->ImageWriteRange = 0x10000;
return(XAAInit(pScreen, infoPtr));
}
static void
BladeSync(ScrnInfoPtr pScrn)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int busy;
int cnt = 10000000;
if (pTrident->Clipping) BladeDisableClipping(pScrn);
BLADE_OUT(0x216C, 0);
BLADEBUSY(busy);
while (busy != 0) {
if (--cnt < 0) {
ErrorF("GE timeout\n");
BLADE_OUT(0x2124, 1<<7);
BLADE_OUT(0x2124, 0);
break;
}
BLADEBUSY(busy);
}
}
static void
BladeSetupForScreenToScreenCopy(ScrnInfoPtr pScrn,
int xdir, int ydir, int rop,
unsigned int planemask, int transparency_color)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BladeSync(pScrn);
pTrident->BltScanDirection = 0;
if ((xdir < 0) || (ydir < 0)) pTrident->BltScanDirection |= 1<<1;
#if 0
if (transparency_color != -1) {
BLADE_OUT(0x2168, transparency_color & 0xffffff);
pTrident->BltScanDirection |= 1<<6;
}
REPLICATE(planemask);
if (planemask != (unsigned int)-1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
#endif
BLADE_OUT(0x2148, XAACopyROP[rop]);
}
static void
BladeSubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
int x2, int y2, int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int clip = 0;
if (pTrident->Clipping) clip = 1;
BLADE_OUT(0x2144, 0xE0000000 | 1<<19 | 1<<4 | 1<<2 | pTrident->BltScanDirection | clip);
if (pTrident->BltScanDirection) {
BLADE_OUT(0x2100, (y1+h-1)<<16 | (x1+w-1));
BLADE_OUT(0x2104, y1<<16 | x1);
BLADE_OUT(0x2108, (y2+h-1)<<16 | (x2+w-1));
BLADE_OUT(0x210C, (y2&0xfff)<<16 | (x2&0xfff));
} else {
BLADE_OUT(0x2100, y1<<16 | x1);
BLADE_OUT(0x2104, (y1+h-1)<<16 | (x1+w-1));
BLADE_OUT(0x2108, y2<<16 | x2);
BLADE_OUT(0x210C, ((y2+h-1)&0xfff)<<16 | ((x2+w-1)&0xfff));
}
}
static void
BladeSetClippingRectangle(ScrnInfoPtr pScrn, int x1, int y1, int x2, int y2)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BLADE_OUT(0x2154, (y1&0x0fff)<<16 | (x1&0x0fff));
BLADE_OUT(0x2158, (y2&0x0fff)<<16 | (x2&0x0fff));
pTrident->Clipping = TRUE;
}
static void
BladeDisableClipping(ScrnInfoPtr pScrn)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
pTrident->Clipping = FALSE;
}
#if 0
static void
BladeSetupForSolidLine(ScrnInfoPtr pScrn, int color,
int rop, unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
REPLICATE(color);
BLADE_OUT(0x2160, color);
BLADE_OUT(0x2148, XAACopyROP[rop]);
pTrident->BltScanDirection = 0;
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
}
static void
BladeSubsequentSolidBresenhamLine( ScrnInfoPtr pScrn,
int x, int y, int dmaj, int dmin, int e, int len, int octant)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int tmp;
int D = 0, E = 0, ymajor = 0;
BLADE_OUT(0x2144, 0x20000000 | 3<<19 | 1<<4 | 2<<2 | (pTrident->Clipping ? 1: 0));
if (!(octant & YMAJOR)) {
if ((!(octant&XDECREASING)) && (!(octant&YDECREASING))) {E = 1; D = 0;}
if ((!(octant&XDECREASING)) && ( (octant&YDECREASING))) {E = 1; D = 1;}
if (( (octant&XDECREASING)) && (!(octant&YDECREASING))) {E = 1; D = 2;}
if (( (octant&XDECREASING)) && ( (octant&YDECREASING))) {E = 1; D = 3;}
ymajor = 0;
} else {
if ((!(octant&XDECREASING)) && (!(octant&YDECREASING))) {E = 0; D = 0;}
if ((!(octant&XDECREASING)) && ( (octant&YDECREASING))) {E = 0; D = 2;}
if (( (octant&XDECREASING)) && (!(octant&YDECREASING))) {E = 0; D = 1;}
if (( (octant&XDECREASING)) && ( (octant&YDECREASING))) {E = 0; D = 3;}
ymajor = 1<<21;
}
if (E) {
tmp = x; x = y; y = tmp;
}
BLADE_OUT(0x2130, 0x00000001);
if (D&0x02) {
BLADE_OUT(0x213C, 0x10000000 | 1<<25 | 1<<19 | 1<<17 | ymajor | ((x+len-1)<<4));
} else {
BLADE_OUT(0x213C, 0x10000000 | 1<<25 | 1<<19 | 1<<17 | ymajor | ((y+len-1)<<4));
}
BLADE_OUT(0x2140, E<<30 | (y&0xfff)<<20 | ((x&0xfff)<<4));
BLADE_OUT(0x2144, D<<30 | (((dmaj-dmin)&0xfff) << 16) | (-dmin&0xfff));
BLADE_OUT(0x2148, ((-(dmin+e)&0xfff) << 16));
}
static void
BladeSubsequentSolidTwoPointLine( ScrnInfoPtr pScrn,
int x1, int y1, int x2, int y2, int flags)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
#if 0
if (flags & OMIT_LAST)
BladeSetClippingRectangle(pScrn,x1,y1,x2-1,y2-1);
#endif
BLADE_OUT(0x2144, 0x20000000 | pTrident->BltScanDirection | 1<<19 | 1<<4 | 2<<2);
BLADE_OUT(0x2130, 0x3);
BLADE_OUT(0x2108, y1<<16 | x1);
BLADE_OUT(0x210C, (y2&0xfff)<<16 | (x2&0xfff));
#if 0
if (flags & OMIT_LAST)
BladeDisableClipping(pScrn);
#endif
}
static void
BladeSetupForDashedLine(ScrnInfoPtr pScrn, int fg, int bg, int rop,
unsigned int planemask, int length, unsigned char *pattern)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
pTrident->LinePattern = *((CARD16 *)pattern) & ((1<<length) - 1);
switch (length) {
case 2:
pTrident->LinePattern = pTrident->LinePattern | (pTrident->LinePattern << 2);
case 4:
pTrident->LinePattern = pTrident->LinePattern | (pTrident->LinePattern << 4);
case 8:
pTrident->LinePattern = pTrident->LinePattern | (pTrident->LinePattern << 8);
}
REPLICATE(fg);
REPLICATE(bg);
BLADE_OUT(0x2160, fg);
BLADE_OUT(0x2164, bg);
BLADE_OUT(0x2148, XAACopyROP[rop]);
pTrident->BltScanDirection = 0;
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
}
static void
BladeSubsequentDashedTwoPointLine( ScrnInfoPtr pScrn,
int x1, int y1, int x2, int y2, int flags, int phase)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (flags & OMIT_LAST)
BladeSetClippingRectangle(pScrn,x1,y1,x2-1,y2-1);
BLADE_OUT(0x216C, (pTrident->LinePattern >> phase) | (pTrident->LinePattern << (16-phase)));
BLADE_OUT(0x2144, 0x20000000 | pTrident->BltScanDirection | 1<<27 | 1<<19 | 1<<4 | 2<<2);
BLADE_OUT(0x2108, y1<<16 | x1);
BLADE_OUT(0x210C, (y2&0xfff)<<16 | (x2&0xfff));
if (flags & OMIT_LAST)
BladeDisableClipping(pScrn);
}
#endif
static void
BladeSetupForFillRectSolid(ScrnInfoPtr pScrn, int color,
int rop, unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BladeSync(pScrn);
REPLICATE(color);
BLADE_OUT(0x2160, color);
BLADE_OUT(0x2148, XAACopyROP[rop]);
pTrident->BltScanDirection = 0;
#if 0
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
#endif
}
static void
BladeSubsequentFillRectSolid(ScrnInfoPtr pScrn, int x, int y, int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BLADE_OUT(0x2144, 0x20000000 | pTrident->BltScanDirection | 1<<19 | 1<<4 | 2<<2 | (pTrident->Clipping ? 1:0));
BLADE_OUT(0x2108, y<<16 | x);
BLADE_OUT(0x210C, ((y+h-1)&0xfff)<<16 | ((x+w-1)&0xfff));
}
#if 0
static void
BladeSetupForScreenToScreenColorExpand(ScrnInfoPtr pScrn,
int fg, int bg, int rop,
unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
pTrident->ROP = rop;
REPLICATE(bg);
REPLICATE(fg);
IMAGE_OUT(0x44, fg);
IMAGE_OUT(0x48, bg);
IMAGE_OUT(0x20, 0x90000000 | XAACopyROP[rop]);
pTrident->BltScanDirection = 0;
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
}
static void
BladeSubsequentScreenToScreenColorExpand(ScrnInfoPtr pScrn,
int x, int y, int w, int h, int srcx, int srcy, int offset)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
IMAGE_OUT(0x00, srcy<<16 | srcx);
IMAGE_OUT(0x04, (srcy+h-1)<<16 | (srcx+w-1));
IMAGE_OUT(0x08, y<<16 | x);
IMAGE_OUT(0x0C, (y+h-1)<<16 | (x+w-1));
IMAGE_OUT(0x24, 0x80000000 | 3<<22 | 1<<7 | pTrident->BltScanDirection | (pTrident->ROP == GXcopy ? 0 : 1<<10) | offset<<25);
}
#endif
static void
BladeSetupForCPUToScreenColorExpand(ScrnInfoPtr pScrn,
int fg, int bg, int rop,
unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BladeSync(pScrn);
pTrident->BltScanDirection = 0;
BLADE_OUT(0x2148, XAACopyROP[rop]);
if (bg == -1) {
pTrident->BltScanDirection |= 2<<19;
REPLICATE(fg);
BLADE_OUT(0x2160, fg);
BLADE_OUT(0x2164, ~fg);
} else {
pTrident->BltScanDirection |= 3<<19;
REPLICATE(fg);
REPLICATE(bg);
BLADE_OUT(0x2160, fg);
BLADE_OUT(0x2164, bg);
}
#if 0
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
#endif
}
static void
BladeSubsequentCPUToScreenColorExpand(ScrnInfoPtr pScrn,
int x, int y, int w, int h, int skipleft)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (skipleft) BladeSetClippingRectangle(pScrn,x+skipleft,y,(x+w-1),(y+h-1));
BLADE_OUT(0x2144, 0xE0000000 | pTrident->BltScanDirection | 1<<4 | (skipleft ? 1 : 0));
BLADE_OUT(0x2108, (y&0xfff)<<16 | (x&0xfff));
BLADE_OUT(0x210C, ((y+h-1)&0xfff)<<16 | ((x+w-1)&0xfff));
}
static void
BladeSetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
int patternx, int patterny,
int fg, int bg, int rop,
unsigned int planemask)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BladeSync(pScrn);
BLADE_OUT(0x2148, XAAPatternROP[rop]);
if (bg == -1) {
REPLICATE(fg);
BLADE_OUT(0x216C, 0x80000000 | 1<<30);
BLADE_OUT(0x216C, 0x80000000 | 1<<28 | 1<<30);
BLADE_OUT(0x2170, patternx);
BLADE_OUT(0x2170, patterny);
BLADE_OUT(0x2174, fg);
#if 0
BLADE_OUT(0x2178, ~fg);
#endif
} else {
REPLICATE(fg);
REPLICATE(bg);
BLADE_OUT(0x216C, 0x80000000);
BLADE_OUT(0x216C, 0x80000000 | 1<<28);
BLADE_OUT(0x2170, patternx);
BLADE_OUT(0x2170, patterny);
BLADE_OUT(0x2174, fg);
BLADE_OUT(0x2178, bg);
}
pTrident->BltScanDirection = 0;
#if 0
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
#endif
}
static void
BladeSubsequentMono8x8PatternFillRect(ScrnInfoPtr pScrn,
int patternx, int patterny,
int x, int y,
int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
int clip = 0;
if (pTrident->Clipping) clip = 1;
BLADE_OUT(0x2144, 0x20000000 | pTrident->BltScanDirection | 7<<12 | 1<<4 | 1<<19 | 2<<2 | clip);
BLADE_OUT(0x2108, y<<16 | x);
BLADE_OUT(0x210C, ((y+h-1)&0xfff)<<16 | ((x+w-1)&0xfff));
}
#if 0
static void
BladeSetupForColor8x8PatternFill(ScrnInfoPtr pScrn,
int patternx, int patterny,
int rop,
unsigned int planemask,
int transparency_color)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
TGUI_PATLOC(((patterny * pScrn->displayWidth * pScrn->bitsPerPixel / 8) +
(patternx * pScrn->bitsPerPixel / 8)) >> 6);
pTrident->BltScanDirection = 0;
if (transparency_color != -1) {
BLADE_OUT(0x2168, transparency_color & 0xffffff);
pTrident->BltScanDirection |= 1<<6;
}
TGUI_FMIX(XAAPatternROP[rop]);
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
}
static void
BladeSubsequentColor8x8PatternFillRect(ScrnInfoPtr pScrn,
int patternx, int patterny,
int x, int y,
int w, int h)
{
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
TGUI_DEST_XY(x,y);
TGUI_DIM_XY(w,h);
TGUI_COMMAND(GE_BLT);
CHECKCLIPPING;
}
#endif
static void BladeSetupForImageWrite(
ScrnInfoPtr pScrn,
int rop,
unsigned int planemask,
int transparency_color,
int bpp, int depth
){
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
BladeSync(pScrn);
BLADE_OUT(0x2148, XAACopyROP[rop]);
pTrident->BltScanDirection = 0;
#if 0
REPLICATE(planemask);
if (planemask != -1) {
BLADE_OUT(0x2184, ~planemask);
pTrident->BltScanDirection |= 1<<5;
}
#endif
}
static void BladeSubsequentImageWriteRect(
ScrnInfoPtr pScrn,
int x, int y, int w, int h,
int skipleft
){
TRIDENTPtr pTrident = TRIDENTPTR(pScrn);
if (skipleft) BladeSetClippingRectangle(pScrn,x+skipleft,y,(x+w-1),(y+h-1));
BLADE_OUT(0x2144, 0xE0000000 | 1<<19 | 1<<4 | pTrident->BltScanDirection | (skipleft ? 1 : 0));
BLADE_OUT(0x2108, y<<16 | (x&0xfff));
BLADE_OUT(0x210C, ((y+h-1)&0xfff)<<16 | ((x+w-1)&0xfff));
}
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