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Diffstat (limited to 'hw/kdrive/chips/chipsdraw.c')
-rw-r--r--hw/kdrive/chips/chipsdraw.c495
1 files changed, 0 insertions, 495 deletions
diff --git a/hw/kdrive/chips/chipsdraw.c b/hw/kdrive/chips/chipsdraw.c
deleted file mode 100644
index e27508c09..000000000
--- a/hw/kdrive/chips/chipsdraw.c
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- * Id: tridentdraw.c,v 1.1 1999/11/02 03:54:47 keithp Exp $
- *
- * Copyright © 1999 Keith Packard
- *
- * 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 Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD 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.
- */
-/* $RCSId: xc/programs/Xserver/hw/kdrive/trident/tridentdraw.c,v 1.10 2001/06/03 18:48:19 keithp Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "chips.h"
-
-#include <X11/Xmd.h>
-#include "gcstruct.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "regionstr.h"
-#include "mistruct.h"
-#include "fontstruct.h"
-#include "dixfontstr.h"
-#include "fb.h"
-#include "migc.h"
-#include "miline.h"
-
-CARD8 chipsBltRop[16] = {
- /* GXclear */ 0x00, /* 0 */
- /* GXand */ 0x88, /* src AND dst */
- /* GXandReverse */ 0x44, /* src AND NOT dst */
- /* GXcopy */ 0xcc, /* src */
- /* GXandInverted*/ 0x22, /* NOT src AND dst */
- /* GXnoop */ 0xaa, /* dst */
- /* GXxor */ 0x66, /* src XOR dst */
- /* GXor */ 0xee, /* src OR dst */
- /* GXnor */ 0x11, /* NOT src AND NOT dst */
- /* GXequiv */ 0x99, /* NOT src XOR dst */
- /* GXinvert */ 0x55, /* NOT dst */
- /* GXorReverse */ 0xdd, /* src OR NOT dst */
- /* GXcopyInverted*/ 0x33, /* NOT src */
- /* GXorInverted */ 0xbb, /* NOT src OR dst */
- /* GXnand */ 0x77, /* NOT src OR NOT dst */
- /* GXset */ 0xff, /* 1 */
-};
-
-CARD8 chipsSolidRop[16] = {
- /* GXclear */ 0x00, /* 0 */
- /* GXand */ 0xa0, /* src AND dst */
- /* GXandReverse */ 0x50, /* src AND NOT dst */
- /* GXcopy */ 0xf0, /* src */
- /* GXandInverted*/ 0x0a, /* NOT src AND dst */
- /* GXnoop */ 0xaa, /* dst */
- /* GXxor */ 0x5a, /* src XOR dst */
- /* GXor */ 0xfa, /* src OR dst */
- /* GXnor */ 0x05, /* NOT src AND NOT dst */
- /* GXequiv */ 0xa5, /* NOT src XOR dst */
- /* GXinvert */ 0x55, /* NOT dst */
- /* GXorReverse */ 0xf5, /* src OR NOT dst */
- /* GXcopyInverted*/ 0x0f, /* NOT src */
- /* GXorInverted */ 0xaf, /* NOT src OR dst */
- /* GXnand */ 0x5f, /* NOT src OR NOT dst */
- /* GXset */ 0xff, /* 1 */
-};
-
-/* Definitions for the Chips and Technology BitBLT engine communication. */
-/* These are done using Memory Mapped IO, of the registers */
-/* BitBLT modes for register 93D0. */
-
-#ifdef HIQV
-#define ctPATCOPY 0xF0
-#define ctLEFT2RIGHT 0x000
-#define ctRIGHT2LEFT 0x100
-#define ctTOP2BOTTOM 0x000
-#define ctBOTTOM2TOP 0x200
-#define ctSRCSYSTEM 0x400
-#define ctDSTSYSTEM 0x800
-#define ctSRCMONO 0x1000
-#define ctBGTRANSPARENT 0x22000
-#define ctCOLORTRANSENABLE 0x4000
-#define ctCOLORTRANSDISABLE 0x0
-#define ctCOLORTRANSDST 0x8000
-#define ctCOLORTRANSROP 0x0
-#define ctCOLORTRANSEQUAL 0x10000L
-#define ctCOLORTRANSNEQUAL 0x0
-#define ctPATMONO 0x40000L
-#define ctPATSOLID 0x80000L
-#define ctPATSTART0 0x000000L
-#define ctPATSTART1 0x100000L
-#define ctPATSTART2 0x200000L
-#define ctPATSTART3 0x300000L
-#define ctPATSTART4 0x400000L
-#define ctPATSTART5 0x500000L
-#define ctPATSTART6 0x600000L
-#define ctPATSTART7 0x700000L
-#define ctSRCFG 0x000000L /* Where is this for the 65550?? */
-#else
-#define ctPATCOPY 0xF0
-#define ctTOP2BOTTOM 0x100
-#define ctBOTTOM2TOP 0x000
-#define ctLEFT2RIGHT 0x200
-#define ctRIGHT2LEFT 0x000
-#define ctSRCFG 0x400
-#define ctSRCMONO 0x800
-#define ctPATMONO 0x1000
-#define ctBGTRANSPARENT 0x2000
-#define ctSRCSYSTEM 0x4000
-#define ctPATSOLID 0x80000L
-#define ctPATSTART0 0x00000L
-#define ctPATSTART1 0x10000L
-#define ctPATSTART2 0x20000L
-#define ctPATSTART3 0x30000L
-#define ctPATSTART4 0x40000L
-#define ctPATSTART5 0x50000L
-#define ctPATSTART6 0x60000L
-#define ctPATSTART7 0x70000L
-#endif
-
-#define chipsFillPix(bpp,pixel) {\
- if (bpp == 8) \
- { \
- pixel = pixel & 0xff; \
- } \
- else if (bpp == 16) \
- { \
- pixel = pixel & 0xffff; \
- } \
-}
-
-static VOL8 *mmio;
-static CARD32 byteStride;
-static CARD32 bytesPerPixel;
-static CARD32 pixelStride;
-
-static void
-chipsSet (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- chipsScreenInfo(pScreenPriv);
-
- mmio = chipss->mmio_base;
- byteStride = pScreenPriv->screen->fb[0].byteStride;
- bytesPerPixel = pScreenPriv->screen->fb[0].bitsPerPixel >> 3;
- pixelStride = pScreenPriv->screen->fb[0].pixelStride;
-}
-
-#ifdef HIQV
-#define CHIPS_BR0 0x00 /* offset */
-#define CHIPS_BR1 0x04 /* bg */
-#define CHIPS_BR2 0x08 /* fg */
-#define CHIPS_BR3 0x0c /* monochrome */
-#define CHIPS_BR4 0x10 /* bitblt */
-#define CHIPS_BR5 0x14 /* pattern addr */
-#define CHIPS_BR6 0x18 /* source addr */
-#define CHIPS_BR7 0x1c /* dst addr */
-#define CHIPS_BR8 0x20 /* dst w/h */
-#else
-#define CHIPS_DR0 0x83d0
-#define CHIPS_DR1 0x87d0
-#define CHIPS_DR2 0x8bd0
-#define CHIPS_DR3 0x8fd0
-#define CHIPS_DR4 0x93d0
-#define CHIPS_DR5 0x97d0
-#define CHIPS_DR6 0x9bd0
-#define CHIPS_DR7 0x9fd0
-#endif
-
-#define DBG(x)
-
-static void
-chipsPitch (int src, int dst)
-{
- CARD32 p;
-
- p = ((dst & 0xffff) << 16) | (src & 0xffff);
- DBG(ErrorF ("\tpitch 0x%x\n", p));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR0) = p;
-#else
- *(VOL32 *) (mmio + CHIPS_DR0) = p;
-#endif
-}
-
-static void
-chipsBg (Pixel bg)
-{
- DBG(ErrorF ("\tbg 0x%x\n", bg));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR1) = bg & 0xffff;
-#else
- *(VOL32 *) (mmio + CHIPS_DR2) = bg;
-#endif
-}
-
-static void
-chipsFg (Pixel fg)
-{
- DBG(ErrorF ("\tfg 0x%x\n", fg));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR2) = fg;
-#else
- *(VOL32 *) (mmio + CHIPS_DR3) = fg;
-#endif
-}
-
-static void
-chipsOp (CARD32 op)
-{
- DBG(ErrorF ("\top 0x%x\n", op));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR4) = op;
-#else
- *(VOL32 *) (mmio + CHIPS_DR4) = op;
-#endif
-}
-
-static void
-chipsRopSolid (int rop)
-{
- CARD32 op;
-
- op = chipsSolidRop[rop] | ctTOP2BOTTOM | ctLEFT2RIGHT | ctPATSOLID | ctPATMONO;
- chipsOp (op);
-}
-
-static void
-chipsSrc (int addr)
-{
- DBG(ErrorF ("\tsrc 0x%x\n", addr));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR6) = addr;
-#else
- *(VOL32 *) (mmio + CHIPS_DR5) = addr;
-#endif
-}
-
-static void
-chipsDst (int addr)
-{
- DBG(ErrorF ("\tdst 0x%x\n", addr));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR7) = addr;
-#else
- *(VOL32 *) (mmio + CHIPS_DR6) = addr;
-#endif
-}
-
-static void
-chipsWidthHeightGo (int w, int h)
-{
- DBG(ErrorF ("\twidth height %d/%d\n", w, h));
-#ifdef HIQV
- *(VOL32 *) (mmio + CHIPS_BR8) = ((h & 0xffff) << 16) | (w & 0xffff);
-#else
- *(VOL32 *) (mmio + CHIPS_DR7) = ((h & 0xffff) << 16) | (w & 0xffff);
-#endif
-}
-
-static void
-chipsWaitIdle (void)
-{
-#ifdef HIQV
- int timeout = 0;
- CARD8 tmp;
- VOL32 *br4 = (VOL32 *) (mmio + CHIPS_BR4);
-
- DBG(ErrorF ("\tBR4 0x%x 0x%x\n", mmio + CHIPS_BR4, *br4));
- DBG(ErrorF ("\tXR20 0x%x\n", chipsReadXR (0, 0x20)));
- for (;;)
- {
- if ((*br4 & 0x80000000) == 0)
- break;
- tmp = chipsReadXR (0, 0x20);
- if ((tmp & 1) == 0)
- break;
- if (++timeout > 1000000)
- {
- ErrorF ("timeout\n");
- tmp = chipsReadXR (0, 0x20);
- chipsWriteXR (0, 0x20, tmp | 2);
- sleep (1);
- chipsWriteXR (0, 0x20, tmp);
- sleep (1);
- }
- }
-#else
- while (*(VOL32 *) (mmio + CHIPS_DR4) & 0x00100000)
- ;
-#endif
-}
-
-static Bool
-chipsPrepareSolid (PixmapPtr pPixmap,
- int alu,
- Pixel pm,
- Pixel fg)
-{
- FbBits depthMask;
-
- DBG(ErrorF ("PrepareSolid %d 0x%x\n", alu, fg));
- depthMask = FbFullMask(pPixmap->drawable.depth);
- if ((pm & depthMask) != depthMask)
- return FALSE;
- else
- {
- chipsSet (pPixmap->drawable.pScreen);
- chipsWaitIdle ();
- chipsFillPix(pPixmap->drawable.bitsPerPixel,fg);
- chipsFg (fg);
- chipsBg (fg);
- chipsRopSolid (alu);
- chipsPitch (byteStride, byteStride);
- return TRUE;
- }
-}
-
-static void
-chipsSolid (int x1, int y1, int x2, int y2)
-{
- CARD32 dst;
- int w, h;
-
- DBG(ErrorF (" Solid %dx%d %dx%d\n", x1, y1, x2, y2));
- dst = y1 * byteStride + x1 * bytesPerPixel;
- w = (x2 - x1) * bytesPerPixel;
- h = (y2 - y1);
- chipsWaitIdle ();
- chipsDst (dst);
- chipsWidthHeightGo (w, h);
-}
-
-static void
-chipsDoneSolid (void)
-{
-}
-
-static CARD32 copyOp;
-
-static Bool
-chipsPrepareCopy (PixmapPtr pSrcPixmap,
- PixmapPtr pDstPixmap,
- int dx,
- int dy,
- int alu,
- Pixel pm)
-{
- FbBits depthMask;
-
- DBG(ErrorF ("PrepareSolid %d 0x%x\n", alu, fg));
- depthMask = FbFullMask(pDstPixmap->drawable.depth);
- if ((pm & depthMask) != depthMask)
- return FALSE;
- else
- {
- copyOp = chipsBltRop[alu];
- if (dy >= 0)
- copyOp |= ctTOP2BOTTOM;
- else
- copyOp |= ctBOTTOM2TOP;
- if (dx >= 0)
- copyOp |= ctLEFT2RIGHT;
- else
- copyOp |= ctRIGHT2LEFT;
- chipsSet (pDstPixmap->drawable.pScreen);
- chipsWaitIdle ();
- chipsOp (copyOp);
- chipsPitch (byteStride, byteStride);
- return TRUE;
- }
-}
-
-static void
-chipsCopy (int srcX,
- int srcY,
- int dstX,
- int dstY,
- int w,
- int h)
-{
- int src, dst;
- if ((copyOp & (ctTOP2BOTTOM|ctBOTTOM2TOP)) == ctBOTTOM2TOP)
- {
- src = (srcY + h - 1) * byteStride;
- dst = (dstY + h - 1) * byteStride;
- }
- else
- {
- src = srcY * byteStride;
- dst = dstY * byteStride;
- }
- if ((copyOp & (ctLEFT2RIGHT|ctRIGHT2LEFT)) == ctRIGHT2LEFT)
- {
- src = src + (srcX + w) * bytesPerPixel - 1;
- dst = dst + (dstX + w) * bytesPerPixel - 1;
- }
- else
- {
- src = src + srcX * bytesPerPixel;
- dst = dst + dstX * bytesPerPixel;
- }
- chipsWaitIdle ();
- chipsSrc (src);
- chipsDst (dst);
- chipsWidthHeightGo (w * bytesPerPixel, h);
-}
-
-static void
-chipsDoneCopy (void)
-{
-}
-
-KaaScreenInfoRec chipsKaa = {
- chipsPrepareSolid,
- chipsSolid,
- chipsDoneSolid,
-
- chipsPrepareCopy,
- chipsCopy,
- chipsDoneCopy,
-
- 0, 0, 0
-};
-
-Bool
-chipsDrawInit (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
-
- switch (pScreenPriv->screen->fb[0].bitsPerPixel) {
- case 8:
- case 16:
- break;
- default:
- return FALSE;
- }
-
- if (!kaaDrawInit (pScreen, &chipsKaa))
- return FALSE;
-
- return TRUE;
-}
-
-void
-chipsDrawEnable (ScreenPtr pScreen)
-{
- KdScreenPriv(pScreen);
- chipsScreenInfo(pScreenPriv);
- CARD8 mode = 0x00;
-
- switch (pScreenPriv->screen->fb[0].bitsPerPixel) {
- case 8:
- mode = 0x00;
- break;
- case 16:
- mode = 0x10;
- break;
- }
- chipsSet (pScreen);
- chipsWaitIdle ();
- chipsWriteXR (chipss, 0x20, mode);
-
- KdMarkSync (pScreen);
-}
-
-void
-chipsDrawDisable (ScreenPtr pScreen)
-{
-}
-
-void
-chipsDrawFini (ScreenPtr pScreen)
-{
-}
-
-void
-chipsDrawSync (ScreenPtr pScreen)
-{
- chipsSet (pScreen);
- chipsWaitIdle ();
-}
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