diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/sun/sunCfb.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/sun/sunCfb.c | 517 |
1 files changed, 0 insertions, 517 deletions
diff --git a/nx-X11/programs/Xserver/hw/sun/sunCfb.c b/nx-X11/programs/Xserver/hw/sun/sunCfb.c deleted file mode 100644 index 5791e1e82..000000000 --- a/nx-X11/programs/Xserver/hw/sun/sunCfb.c +++ /dev/null @@ -1,517 +0,0 @@ - -/* $Xorg: sunCfb.c,v 1.5 2001/02/09 02:04:43 xorgcvs Exp $ */ - -/* -Copyright 1990, 1998 The Open Group - -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. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - */ - -/************************************************************ -Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright no- -tice appear in all copies and that both that copyright no- -tice and this permission notice appear in supporting docu- -mentation, and that the names of Sun or The Open Group -not be used in advertising or publicity pertaining to -distribution of the software without specific prior -written permission. Sun and The Open Group make no -representations about the suitability of this software for -any purpose. It is provided "as is" without any express or -implied warranty. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE 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. - -********************************************************/ - -/* $XFree86: sunCfb.c,v 3.14 2001/12/14 19:59:42 dawes Exp $ */ - -/* - * Copyright 1987 by the Regents of the University of California - * Copyright 1987 by Adam de Boor, UC Berkeley - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies. The University of California - * makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without - * express or implied warranty. - */ - -/****************************************************************/ -/* Modified from sunCG4C.c for X11R3 by Tom Jarmolowski */ -/****************************************************************/ - -/* - * Copyright 1991, 1992, 1993 Kaleb S. Keithley - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies. Kaleb S. Keithley makes no - * representations about the suitability of this software for - * any purpose. It is provided "as is" without express or - * implied warranty. - */ - -#include "sun.h" -#include "cfb/cfb.h" -#include "mi/miline.h" - -#define GXZEROLINEBIAS (OCTANT1 | OCTANT3 | OCTANT4 | OCTANT6) - -static void CGUpdateColormap(pScreen, dex, count, rmap, gmap, bmap) - ScreenPtr pScreen; - int dex, count; - u_char *rmap, *gmap, *bmap; -{ - struct fbcmap sunCmap; - - sunCmap.index = dex; - sunCmap.count = count; - sunCmap.red = &rmap[dex]; - sunCmap.green = &gmap[dex]; - sunCmap.blue = &bmap[dex]; - - if (ioctl(sunFbs[pScreen->myNum].fd, FBIOPUTCMAP, &sunCmap) < 0) { - Error("CGUpdateColormap"); - FatalError( "CGUpdateColormap: FBIOPUTCMAP failed\n" ); - } -} - -static void CGGetColormap(pScreen, dex, count, rmap, gmap, bmap) - ScreenPtr pScreen; - int dex, count; - u_char *rmap, *gmap, *bmap; -{ - struct fbcmap sunCmap; - - sunCmap.index = dex; - sunCmap.count = count; - sunCmap.red = &rmap[dex]; - sunCmap.green = &gmap[dex]; - sunCmap.blue = &bmap[dex]; - - if (ioctl(sunFbs[pScreen->myNum].fd, FBIOGETCMAP, &sunCmap) < 0) { - Error("CGGetColormap"); - FatalError( "CGGetColormap: FBIOGETCMAP failed\n" ); - } -} - -void sunInstallColormap(cmap) - ColormapPtr cmap; -{ - SetupScreen(cmap->pScreen); - register int i; - register Entry *pent; - register VisualPtr pVisual = cmap->pVisual; - u_char rmap[256], gmap[256], bmap[256]; - unsigned long rMask, gMask, bMask; - int oRed, oGreen, oBlue; - - if (cmap == pPrivate->installedMap) - return; - if (pPrivate->installedMap) - WalkTree(pPrivate->installedMap->pScreen, TellLostMap, - (pointer) &(pPrivate->installedMap->mid)); - if ((pVisual->class | DynamicClass) == DirectColor) { - if (pVisual->ColormapEntries < 256) { - rMask = pVisual->redMask; - gMask = pVisual->greenMask; - bMask = pVisual->blueMask; - oRed = pVisual->offsetRed; - oGreen = pVisual->offsetGreen; - oBlue = pVisual->offsetBlue; - } else { - rMask = gMask = bMask = 255; - oRed = oGreen = oBlue = 0; - } - for (i = 0; i < 256; i++) { - rmap[i] = cmap->red[(i & rMask) >> oRed].co.local.red >> 8; - gmap[i] = cmap->green[(i & gMask) >> oGreen].co.local.green >> 8; - bmap[i] = cmap->blue[(i & bMask) >> oBlue].co.local.blue >> 8; - } - } else { - (*pPrivate->GetColormap) (cmap->pScreen, 0, 256, rmap, gmap, bmap); - for (i = 0, pent = cmap->red; - i < pVisual->ColormapEntries; - i++, pent++) { - if (pent->fShared) { - rmap[i] = pent->co.shco.red->color >> 8; - gmap[i] = pent->co.shco.green->color >> 8; - bmap[i] = pent->co.shco.blue->color >> 8; - } - else if (pent->refcnt != 0) { - rmap[i] = pent->co.local.red >> 8; - gmap[i] = pent->co.local.green >> 8; - bmap[i] = pent->co.local.blue >> 8; - } - } - } - pPrivate->installedMap = cmap; - (*pPrivate->UpdateColormap) (cmap->pScreen, 0, 256, rmap, gmap, bmap); - WalkTree(cmap->pScreen, TellGainedMap, (pointer) &(cmap->mid)); -} - -void sunUninstallColormap(cmap) - ColormapPtr cmap; -{ - SetupScreen(cmap->pScreen); - if (cmap == pPrivate->installedMap) { - Colormap defMapID = cmap->pScreen->defColormap; - - if (cmap->mid != defMapID) { - ColormapPtr defMap = (ColormapPtr) LookupIDByType(defMapID, - RT_COLORMAP); - - if (defMap) - (*cmap->pScreen->InstallColormap)(defMap); - else - ErrorF("sunFbs: Can't find default colormap\n"); - } - } -} - -int sunListInstalledColormaps(pScreen, pCmapList) - ScreenPtr pScreen; - Colormap *pCmapList; -{ - SetupScreen(pScreen); - *pCmapList = pPrivate->installedMap->mid; - return (1); -} - -static void CGStoreColors(pmap, ndef, pdefs) - ColormapPtr pmap; - int ndef; - xColorItem *pdefs; -{ - SetupScreen(pmap->pScreen); - u_char rmap[256], gmap[256], bmap[256]; - xColorItem expanddefs[256]; - register int i; - - if (pPrivate->installedMap != NULL && pPrivate->installedMap != pmap) - return; - if ((pmap->pVisual->class | DynamicClass) == DirectColor) { - ndef = cfbExpandDirectColors(pmap, ndef, pdefs, expanddefs); - pdefs = expanddefs; - } - while (ndef--) { - i = pdefs->pixel; - rmap[i] = pdefs->red >> 8; - gmap[i] = pdefs->green >> 8; - bmap[i] = pdefs->blue >> 8; - (*pPrivate->UpdateColormap) (pmap->pScreen, i, 1, rmap, gmap, bmap); - pdefs++; - } -} - -static void CGScreenInit (pScreen) - ScreenPtr pScreen; -{ -#ifndef STATIC_COLOR /* { */ - SetupScreen (pScreen); - pScreen->InstallColormap = sunInstallColormap; - pScreen->UninstallColormap = sunUninstallColormap; - pScreen->ListInstalledColormaps = sunListInstalledColormaps; - pScreen->StoreColors = CGStoreColors; - pPrivate->UpdateColormap = CGUpdateColormap; - pPrivate->GetColormap = CGGetColormap; - if (sunFlipPixels) { - Pixel pixel = pScreen->whitePixel; - pScreen->whitePixel = pScreen->blackPixel; - pScreen->blackPixel = pixel; - } -#endif /* } */ -} - -static void checkMono (argc, argv) - int argc; - char** argv; -{ - int i; - - for (i = 1; i < argc; i++) - if (strcmp (argv[i], "-mono") == 0) - ErrorF ("-mono not appropriate for CG3/CG4/CG6\n"); -} - -/* - * CG3_MMAP_OFFSET is #defined in <pixrect/cg3var.h> or <sys/cg3var.h> - * on SunOS and Solaris respectively. Under Solaris, cg3var.h - * #includes a non-existent file, and causes the make to abort. Other - * systems may not have cg3var.h at all. Since all cg3var.h is needed - * for is this one #define, we'll just #define it here and let it go at that. - */ - -#define CG3_MMAP_OFFSET 0x04000000 - -Bool sunCG3Init (screen, pScreen, argc, argv) - int screen; /* what screen am I going to be */ - ScreenPtr pScreen; /* The Screen to initialize */ - int argc; /* The number of the Server's arguments. */ - char **argv; /* The arguments themselves. Don't change! */ -{ - checkMono (argc, argv); - sunFbs[screen].EnterLeave = (void (*)())NoopDDA; - return sunInitCommon (screen, pScreen, (off_t) CG3_MMAP_OFFSET, - sunCfbScreenInit, CGScreenInit, - cfbCreateDefColormap, sunSaveScreen, 0); -} - -Bool sunTCXInit (screen, pScreen, argc, argv) - int screen; /* what screen am I going to be */ - ScreenPtr pScreen; /* The Screen to initialize */ - int argc; /* The number of the Server's arguments. */ - char **argv; /* The arguments themselves. Don't change! */ -{ - checkMono (argc, argv); - sunFbs[screen].EnterLeave = (void (*)())NoopDDA; - return sunInitCommon (screen, pScreen, (off_t) 0, - sunCfbScreenInit, CGScreenInit, - cfbCreateDefColormap, sunSaveScreen, 0); -} - -#if !defined(i386) /* { */ - -#ifdef SVR4 /* { */ -#ifdef INCLUDE_CG2_HEADER /* { */ -#include <sys/cg2reg.h> -#endif /* } INCLUDE_CG2_HEADER */ -#else -#ifndef CSRG_BASED /* { */ -#include <pixrect/cg2reg.h> -#else -#if defined(__sparc__) || defined(__sparc) /* { */ -#if !defined(__bsdi__) -#include <machine/cgtworeg.h> -#endif -#else -#include <machine/cg2reg.h> -#endif /* } */ -#endif /* } */ -#endif /* } */ - -#ifdef INCLUDE_CG2_HEADER -typedef struct { - struct cg2memfb mem; - struct cg2fb regs; -} *CG2Ptr; - -static void CG2UpdateColormap(pScreen, index, count, rmap, gmap,bmap) - ScreenPtr pScreen; - int index, count; - u_char *rmap, *gmap, *bmap; -{ - CG2Ptr fb = (CG2Ptr) sunFbs[pScreen->myNum].fb; - volatile struct cg2statusreg *regp = &fb->regs.status.reg; - - regp->update_cmap = 0; - while (count--) { - fb->regs.redmap[index] = rmap[index]; - fb->regs.greenmap[index] = gmap[index]; - fb->regs.bluemap[index] = bmap[index]; - index++; - } - regp->update_cmap = 1; -} - -static void CG2GetColormap(pScreen, index, count, rmap, gmap,bmap) - ScreenPtr pScreen; - int index, count; - u_char *rmap, *gmap, *bmap; -{ - CG2Ptr fb = (CG2Ptr) sunFbs[pScreen->myNum].fb; - - /* I don't even know if this works */ - while (count--) { - rmap[index] = fb->regs.redmap[index]; - gmap[index] = fb->regs.greenmap[index]; - bmap[index] = fb->regs.bluemap[index]; - index++; - } -} - -static Bool CG2SaveScreen (pScreen, on) - ScreenPtr pScreen; - int on; -{ - CG2Ptr fb = (CG2Ptr) sunFbs[pScreen->myNum].fb; - volatile struct cg2statusreg *regp = &fb->regs.status.reg; - - if (on != SCREEN_SAVER_FORCER) - regp->video_enab = (on == SCREEN_SAVER_ON) ? 0 : 1; - return TRUE; -} - -static void CG2ScreenInit (pScreen) - ScreenPtr pScreen; -{ - SetupScreen (pScreen); - CGScreenInit (pScreen); - pPrivate->UpdateColormap = CG2UpdateColormap; - pPrivate->GetColormap = CG2GetColormap; -} - -Bool sunCG2Init (screen, pScreen, argc, argv) - int screen; /* what screen am I going to be */ - ScreenPtr pScreen; /* The Screen to initialize */ - int argc; /* The number of the Server's arguments. */ - char** argv; /* The arguments themselves. Don't change! */ -{ - int i; - Bool ret; - Bool mono = FALSE; - - for (i = 1; i < argc; i++) - if (strcmp (argv[i], "-mono") == 0) - mono = TRUE; - - sunFbs[screen].EnterLeave = (void (*)())NoopDDA; - pScreen->SaveScreen = CG2SaveScreen; - if (mono) { - pScreen->whitePixel = 0; - pScreen->blackPixel = 1; - ret = sunInitCommon (screen, pScreen, (off_t) 0, - mfbScreenInit, NULL, - mfbCreateDefColormap, CG2SaveScreen, 0); - ((CG2Ptr) sunFbs[screen].fb)->regs.ppmask.reg = 1; - } else { - ret = sunInitCommon (screen, pScreen, (off_t) 0, - sunCfbScreenInit, CG2ScreenInit, - cfbCreateDefColormap, CG2SaveScreen, - (int) &((struct cg2memfb *) 0)->pixplane); - ((CG2Ptr) sunFbs[screen].fb)->regs.ppmask.reg = 0xFF; - } - return ret; -} -#endif /* INCLUDE_CG2_HEADER */ - -#define CG4_HEIGHT 900 -#define CG4_WIDTH 1152 - -#define CG4_MELEN (128*1024) - -typedef struct { - u_char mpixel[CG4_MELEN]; /* bit-per-pixel memory */ - u_char epixel[CG4_MELEN]; /* enable plane */ - u_char cpixel[CG4_HEIGHT][CG4_WIDTH]; /* byte-per-pixel memory */ -} *CG4Ptr; - -static void CG4Switch (pScreen, select) - ScreenPtr pScreen; - int select; -{ - CG4Ptr fb = (CG4Ptr) sunFbs[pScreen->myNum].fb; - - (void) memset ((char *)fb->epixel, select ? ~0 : 0, CG4_MELEN); -} - -Bool sunCG4Init (screen, pScreen, argc, argv) - int screen; /* what screen am I going to be */ - ScreenPtr pScreen; /* The Screen to initialize */ - int argc; /* The number of the Server's arguments. */ - char** argv; /* The arguments themselves. Don't change! */ -{ - checkMono (argc, argv); - if (sunCG4Frob) - sunFbs[screen].EnterLeave = (void (*)())NoopDDA; - else - sunFbs[screen].EnterLeave = CG4Switch; - return sunInitCommon (screen, pScreen, (off_t) 0, - sunCfbScreenInit, CGScreenInit, - cfbCreateDefColormap, sunSaveScreen, (int) ((CG4Ptr) 0)->cpixel); -} - -#ifdef FBTYPE_SUNFAST_COLOR /* { */ - -#define CG6_MMAP_OFFSET 0x70000000 -#define CG6_IMAGE_OFFSET 0x16000 - -Bool sunCG6Init (screen, pScreen, argc, argv) - int screen; /* The index of pScreen in the ScreenInfo */ - ScreenPtr pScreen; /* The Screen to initialize */ - int argc; /* The number of the Server's arguments. */ - char** argv; /* The arguments themselves. Don't change! */ -{ - pointer fb; - - checkMono (argc, argv); - if (!sunScreenAllocate (pScreen)) - return FALSE; - if (!sunFbs[screen].fb) { -/* Sun's VME, Sbus, and SVR4 drivers all return different values */ -#define FBSIZE (size_t) sunFbs[screen].info.fb_width * \ - sunFbs[screen].info.fb_height + CG6_IMAGE_OFFSET - if ((fb = sunMemoryMap (FBSIZE, - (off_t) CG6_MMAP_OFFSET, - sunFbs[screen].fd)) == NULL) - return FALSE; - sunFbs[screen].fb = fb; -#undef FBSIZE - } - sunFbs[screen].EnterLeave = (void (*)())NoopDDA; - if (!sunCfbSetupScreen (pScreen, - sunFbs[screen].fb + CG6_IMAGE_OFFSET, - sunFbs[screen].info.fb_width, - sunFbs[screen].info.fb_height, - monitorResolution, monitorResolution, - sunFbs[screen].info.fb_width, - sunFbs[screen].info.fb_depth)) - return FALSE; - if (sunNoGX == FALSE) { - if (!sunGXInit (pScreen, &sunFbs[screen])) - return FALSE; - } - if (!sunCfbFinishScreenInit(pScreen, - sunFbs[screen].fb + CG6_IMAGE_OFFSET, - sunFbs[screen].info.fb_width, - sunFbs[screen].info.fb_height, - monitorResolution, monitorResolution, - sunFbs[screen].info.fb_width, - sunFbs[screen].info.fb_depth)) - return FALSE; - if (sunNoGX == FALSE) { - miSetZeroLineBias(pScreen, GXZEROLINEBIAS); - } - miInitializeBackingStore(pScreen); - CGScreenInit (pScreen); - if (!sunScreenInit (pScreen)) - return FALSE; - sunSaveScreen (pScreen, SCREEN_SAVER_OFF); - return cfbCreateDefColormap(pScreen); -} -#endif /* } */ -#endif /* } */ |