diff options
Diffstat (limited to 'xorg-server/hw/kdrive/smi/smidraw.c')
-rw-r--r-- | xorg-server/hw/kdrive/smi/smidraw.c | 340 |
1 files changed, 0 insertions, 340 deletions
diff --git a/xorg-server/hw/kdrive/smi/smidraw.c b/xorg-server/hw/kdrive/smi/smidraw.c deleted file mode 100644 index ba4e3904d..000000000 --- a/xorg-server/hw/kdrive/smi/smidraw.c +++ /dev/null @@ -1,340 +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 "smi.h" -#include "smidraw.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 "picturestr.h" -#include "kaa.h" - -CARD8 smiBltRop[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 smiSolidRop[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 */ -}; - - -#define GET_STATUS(smic) smiGetIndex (smic, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x16) - -#define ENGINE_IDLE_EMPTY(smic) ((GET_STATUS(smic) & 0x18) == 0x10) -#define FIFO_EMPTY(smic) ((GET_STATUS(smic) & 0x10) == 0x10) - -#define MAX_FIFO 16 - -void -smiWaitAvail(SmiCardInfo *smic, int n) -{ - if (smic->avail < n) - { - while (!FIFO_EMPTY (smic)) - ; - smic->avail = MAX_FIFO; - } - smic->avail -= n; -} - -void -smiWaitIdle (SmiCardInfo *smic) -{ - while (!ENGINE_IDLE_EMPTY (smic)) - ; - smic->avail = MAX_FIFO; -} - -static SmiCardInfo *smic; -static SmiScreenInfo *smis; -static DPR *dpr; -static CARD32 accel_cmd; - -static Bool -smiSetup (ScreenPtr pScreen, int wait) -{ - KdScreenPriv(pScreen); - - smis = getSmiScreenInfo (pScreenPriv); - smic = getSmiCardInfo(pScreenPriv); - dpr = smic->dpr; - - if (!dpr) - return FALSE; - - /* enable DPR/VPR registers */ - smiSetIndex (smic, VGA_SEQ_INDEX, VGA_SEQ_DATA, 0x21, - smis->dpr_vpr_enable); - - smiWaitAvail (smic, wait + 9); - dpr->src_stride = (smis->stride << 16) | smis->stride; - dpr->data_format = smis->data_format; - dpr->mask1 = 0xffffffff; - dpr->mask2 = 0xffffffff; - dpr->dst_stride = (smis->stride << 16) | smis->stride; - dpr->unknown_40 = 0x0; - dpr->unknown_44 = 0x0; - dpr->scissors_ul = 0x0; - dpr->scissors_lr = SMI_XY(4095,4095); - - return TRUE; -} - -static void -smiWaitMarker (ScreenPtr pScreen, int marker) -{ - KdScreenPriv(pScreen); - smic = getSmiCardInfo(pScreenPriv); - - smiWaitIdle (smic); -} - -static Bool -smiPrepareSolid (PixmapPtr pPixmap, - int alu, - Pixel pm, - Pixel fg) -{ - if (~pm & FbFullMask(pPixmap->drawable.depth)) - return FALSE; - - if (!smiSetup (pPixmap->drawable.pScreen, 3)) - return FALSE; - - accel_cmd = smiSolidRop[alu] | SMI_BITBLT | SMI_START_ENGINE; - dpr->fg = fg; - dpr->mask3 = 0xffffffff; - dpr->mask4 = 0xffffffff; - return TRUE; -} - -static void -smiSolid (int x1, int y1, int x2, int y2) -{ - smiWaitAvail(smic,3); - dpr->dst_xy = SMI_XY(x1,y1); - dpr->dst_wh = SMI_XY(x2-x1,y2-y1); - dpr->accel_cmd = accel_cmd; -} - -static void -smiDoneSolid (void) -{ -} - -static int copyDx; -static int copyDy; - -static Bool -smiPrepareCopy (PixmapPtr pSrcPixmap, - PixmapPtr pDstPixmap, - int dx, - int dy, - int alu, - Pixel pm) -{ - if (~pm & FbFullMask(pSrcPixmap->drawable.depth)) - return FALSE; - - if (!smiSetup (pSrcPixmap->drawable.pScreen, 0)) - return FALSE; - - accel_cmd = smiBltRop[alu] | SMI_BITBLT | SMI_START_ENGINE; - - copyDx = dx; - copyDy = dy; - if (dy < 0 || (dy == 0 && dx < 0)) - accel_cmd |= SMI_RIGHT_TO_LEFT; - return TRUE; -} - -static void -smiCopy (int srcX, - int srcY, - int dstX, - int dstY, - int w, - int h) -{ - if (accel_cmd & SMI_RIGHT_TO_LEFT) - { - srcX += w - 1; - dstX += w - 1; - srcY += h - 1; - dstY += h - 1; - } - smiWaitAvail (smic, 4); - dpr->src_xy = SMI_XY (srcX, srcY); - dpr->dst_xy = SMI_XY (dstX, dstY); - dpr->dst_wh = SMI_XY (w, h); - dpr->accel_cmd = accel_cmd; -} - -static void -smiDoneCopy (void) -{ -} - - -Bool -smiDrawInit (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - smiCardInfo (pScreenPriv); - - ENTER (); - if (pScreenPriv->screen->fb[0].depth == 4) - { - LEAVE (); - return FALSE; - } - - if (!smic->dpr) - { - LEAVE (); - return FALSE; - } - - memset(&smis->kaa, 0, sizeof(KaaScreenInfoRec)); - smis->kaa.PrepareSolid = smiPrepareSolid; - smis->kaa.Solid = smiSolid; - smis->kaa.DoneSolid = smiDoneSolid; - smis->kaa.PrepareCopy = smiPrepareCopy; - smis->kaa.Copy = smiCopy; - smis->kaa.DoneCopy = smiDoneCopy; - smis->kaa.waitMarker = smiWaitMarker; - - if (!kaaDrawInit (pScreen, &smis->kaa)) - { - LEAVE (); - return FALSE; - } - - LEAVE (); - return TRUE; -} - -void -smiDrawEnable (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - int i; - static const int xyAddress[] = { 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048 }; - - ENTER (); - smis = getSmiScreenInfo (pScreenPriv); - smic = getSmiCardInfo(pScreenPriv); - dpr = smic->dpr; - - smis->stride = pScreenPriv->screen->fb[0].byteStride; - smis->dpr_vpr_enable = smiGetIndex (smic, VGA_SEQ_INDEX, - VGA_SEQ_DATA, 0x21) & ~0x03; - - switch (pScreenPriv->screen->fb[0].depth) { - case 8: - smis->data_format = 0x00000000; - break; - case 15: - case 16: - smis->data_format = 0x00100000; - smis->stride >>= 1; - break; - case 24: - smis->data_format = 0x00300000; - break; - case 32: - smis->data_format = 0x00200000; - smis->stride >>= 2; - break; - } - for (i = 0; i < sizeof(xyAddress) / sizeof(xyAddress[0]); i++) - { - if (xyAddress[i] == pScreenPriv->screen->fb[0].pixelStride) - { - smis->data_format |= i << 16; - break; - } - } - - smiSetup (pScreen, 0); - kaaMarkSync (pScreen); - LEAVE (); -} - -void -smiDrawDisable (ScreenPtr pScreen) -{ - ENTER (); - smic = 0; - smis = 0; - dpr = 0; - accel_cmd = 0; - LEAVE (); -} - -void -smiDrawFini (ScreenPtr pScreen) -{ - ENTER (); - LEAVE (); -} |