diff options
Diffstat (limited to 'xorg-server/hw/kdrive/chips/chipsdraw.c')
| -rw-r--r-- | xorg-server/hw/kdrive/chips/chipsdraw.c | 491 |
1 files changed, 0 insertions, 491 deletions
diff --git a/xorg-server/hw/kdrive/chips/chipsdraw.c b/xorg-server/hw/kdrive/chips/chipsdraw.c deleted file mode 100644 index b1c35f901..000000000 --- a/xorg-server/hw/kdrive/chips/chipsdraw.c +++ /dev/null @@ -1,491 +0,0 @@ -/* - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include <kdrive-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 "dixfontstr.h" -#include "fb.h" -#include "migc.h" -#include "miline.h" -#include "kaa.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 void -chipsWaitMarker (ScreenPtr pScreen, int marker) -{ - chipsSet (pScreen); - chipsWaitIdle (); -} - -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) -{ -} - -Bool -chipsDrawInit (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - chipsScreenInfo(pScreenPriv); - - switch (pScreenPriv->screen->fb[0].bitsPerPixel) { - case 8: - case 16: - break; - default: - return FALSE; - } - - memset(&chipss->kaa, 0, sizeof(KaaScreenInfoRec)); - chipss->kaa.waitMarker = chipsWaitMarker; - chipss->kaa.PrepareSolid = chipsPrepareSolid; - chipss->kaa.Solid = chipsSolid; - chipss->kaa.DoneSolid = chipsDoneSolid; - chipss->kaa.PrepareCopy = chipsPrepareCopy; - chipss->kaa.Copy = chipsCopy; - chipss->kaa.DoneCopy = chipsDoneCopy; - - if (!kaaDrawInit (pScreen, &chipss->kaa)) - 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); - - kaaMarkSync (pScreen); -} - -void -chipsDrawDisable (ScreenPtr pScreen) -{ -} - -void -chipsDrawFini (ScreenPtr pScreen) -{ -} - |