massive reduction of unneeded files

1 files changed, 0 insertions, 637 deletions

diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Sbus.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Sbus.c
deleted file mode 100644
index 168bc669e..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Sbus.c
+++ /dev/null
@@ -1,637 +0,0 @@
-/*
- * SBUS and OpenPROM access functions.
- *
- * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * 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
- * JAKUB JELINEK 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.
- */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/Sbus.c,v 1.2tsi Exp $ */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <fcntl.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#ifdef sun
-#include <sys/utsname.h>
-#endif
-#include "xf86.h"
-#include "xf86Priv.h"
-#include "xf86_OSlib.h"
-
-#include "xf86sbusBus.h"
-#include "xf86Sbus.h"
-
-int promRootNode;
-
-static int promFd = -1;
-static int promCurrentNode;
-static int promOpenCount = 0;
-static int promP1275 = -1;
-#define MAX_PROP	128
-#define MAX_VAL		(4096-128-4)
-static struct openpromio *promOpio;
-
-sbusDevicePtr *xf86SbusInfo = NULL;
-
-struct sbus_devtable sbusDeviceTable[] = {
-    { SBUS_DEVICE_BW2, FBTYPE_SUN2BW, "bwtwo", "Sun Monochrome (bwtwo)" },
-    { SBUS_DEVICE_CG2, FBTYPE_SUN2COLOR, "cgtwo", "Sun Color2 (cgtwo)" },
-    { SBUS_DEVICE_CG3, FBTYPE_SUN3COLOR, "cgthree", "Sun Color3 (cgthree)" },
-    { SBUS_DEVICE_CG4, FBTYPE_SUN4COLOR, "cgfour", "Sun Color4 (cgfour)" },
-    { SBUS_DEVICE_CG6, FBTYPE_SUNFAST_COLOR, "cgsix", "Sun GX" },
-    { SBUS_DEVICE_CG8, FBTYPE_MEMCOLOR, "cgeight", "Sun CG8/RasterOps" },
-    { SBUS_DEVICE_CG12, FBTYPE_SUNGP3, "cgtwelve", "Sun GS (cgtwelve)" },
-    { SBUS_DEVICE_CG14, FBTYPE_MDICOLOR, "cgfourteen", "Sun SX" },
-    { SBUS_DEVICE_GT, FBTYPE_SUNGT, "gt", "Sun Graphics Tower" },
-    { SBUS_DEVICE_MGX, -1, "mgx", "Quantum 3D MGXplus" },
-    { SBUS_DEVICE_LEO, FBTYPE_SUNLEO, "leo", "Sun ZX or Turbo ZX" },
-    { SBUS_DEVICE_TCX, FBTYPE_TCXCOLOR, "tcx", "Sun TCX" },
-    { SBUS_DEVICE_FFB, FBTYPE_CREATOR, "ffb", "Sun FFB" },
-    { SBUS_DEVICE_FFB, FBTYPE_CREATOR, "afb", "Sun Elite3D" },
-    { 0, 0, NULL }
-};
-
-int
-promGetSibling(int node)
-{
-    promOpio->oprom_size = sizeof(int);
-
-    if (node == -1) return 0;
-    *(int *)promOpio->oprom_array = node;
-    if (ioctl(promFd, OPROMNEXT, promOpio) < 0)
-	return 0;
-    promCurrentNode = *(int *)promOpio->oprom_array;
-    return *(int *)promOpio->oprom_array;
-}
-
-int
-promGetChild(int node)
-{
-    promOpio->oprom_size = sizeof(int);
-
-    if (!node || node == -1) return 0;
-    *(int *)promOpio->oprom_array = node;
-    if (ioctl(promFd, OPROMCHILD, promOpio) < 0)
-	return 0;
-    promCurrentNode = *(int *)promOpio->oprom_array;
-    return *(int *)promOpio->oprom_array;
-}
-
-char *
-promGetProperty(const char *prop, int *lenp)
-{
-    promOpio->oprom_size = MAX_VAL;
-
-    strcpy(promOpio->oprom_array, prop);
-    if (ioctl(promFd, OPROMGETPROP, promOpio) < 0)
-	return 0;
-    if (lenp) *lenp = promOpio->oprom_size;
-    return promOpio->oprom_array;
-}
-
-int
-promGetBool(const char *prop)
-{
-    promOpio->oprom_size = 0;
-
-    *(int *)promOpio->oprom_array = 0;
-    for (;;) {
-	promOpio->oprom_size = MAX_PROP;
-	if (ioctl(promFd, OPROMNXTPROP, promOpio) < 0)
-	    return 0;
-	if (!promOpio->oprom_size)
-	    return 0;
-	if (!strcmp(promOpio->oprom_array, prop))
-	    return 1;
-    }
-}
-
-#define PROM_NODE_SIBLING 0x01
-#define PROM_NODE_PREF    0x02
-#define PROM_NODE_SBUS    0x04
-#define PROM_NODE_EBUS    0x08
-#define PROM_NODE_PCI     0x10
-
-static int
-promSetNode(sbusPromNodePtr pnode)
-{
-    int node;
-
-    if (!pnode->node || pnode->node == -1)
-	return -1;
-    if (pnode->cookie[0] & PROM_NODE_SIBLING)
-	node = promGetSibling(pnode->cookie[1]);
-    else
-	node = promGetChild(pnode->cookie[1]);
-    if (pnode->node != node)
-	return -1;
-    return 0;
-}
-
-static void
-promIsP1275(void)
-{
-#ifdef linux
-    FILE *f;
-    char buffer[1024];
-
-    if (promP1275 != -1)
-	return;
-    promP1275 = 0;
-    f = fopen("/proc/cpuinfo","r");
-    if (!f) return;
-    while (fgets(buffer, 1024, f) != NULL)
-	if (!strncmp (buffer, "type", 4) && strstr (buffer, "sun4u")) {
-	    promP1275 = 1;
-	    break;
-	}
-    fclose(f);
-#elif defined(sun)
-    struct utsname buffer;
-
-    if ((uname(&buffer) >= 0) && !strcmp(buffer.machine, "sun4u"))
-	promP1275 = TRUE;
-    else
-	promP1275 = FALSE;
-#elif defined(__FreeBSD__)
-    promP1275 = TRUE;
-#else
-#error Missing promIsP1275() function for this OS
-#endif
-}
-
-void
-sparcPromClose(void)
-{
-    if (promOpenCount > 1) {
-	promOpenCount--;
-	return;
-    }
-    if (promFd != -1) {
-	close(promFd);
-	promFd = -1;
-    }
-    if (promOpio) {
-	xfree(promOpio);
-	promOpio = NULL;
-    }
-    promOpenCount = 0;
-}
-
-int
-sparcPromInit(void)
-{
-    if (promOpenCount) {
-	promOpenCount++;
-	return 0;
-    }
-    promFd = open("/dev/openprom", O_RDONLY, 0);
-    if (promFd == -1)
-	return -1;
-    promOpio = (struct openpromio *)xalloc(4096);
-    if (!promOpio) {
-	sparcPromClose();
-	return -1;
-    }
-    promRootNode = promGetSibling(0);
-    if (!promRootNode) {
-	sparcPromClose();
-	return -1;
-    }
-    promIsP1275();
-    promOpenCount++;
-
-    return 0;
-}
-
-char *
-sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp)
-{
-    if (promSetNode(pnode))
-	return NULL;
-    return promGetProperty(prop, lenp);
-}
-
-int
-sparcPromGetBool(sbusPromNodePtr pnode, const char *prop)
-{
-    if (promSetNode(pnode))
-	return 0;
-    return promGetBool(prop);
-}
-
-static void
-promWalkAssignNodes(int node, int oldnode, int flags, sbusDevicePtr *devicePtrs)
-{
-    int nextnode;
-    int len, sbus = flags & PROM_NODE_SBUS;
-    char *prop;
-    int devId, i, j;
-    sbusPromNode pNode, pNode2;
-
-    prop = promGetProperty("device_type", &len);
-    if (prop && (len > 0)) do {
-	if (!strcmp(prop, "display")) {
-	    prop = promGetProperty("name", &len);
-	    if (!prop || len <= 0)
-		break;
-	    while ((*prop >= 'A' && *prop <= 'Z') || *prop == ',')
-		prop++;
-	    for (i = 0; sbusDeviceTable[i].devId; i++)
-		if (!strcmp(prop, sbusDeviceTable[i].promName))
-		    break;
-	    devId = sbusDeviceTable[i].devId;
-	    if (!devId)
-		break;
-	    if (!sbus) {
-		if (devId == SBUS_DEVICE_FFB) {
-		    /*
-		     * All /SUNW,ffb outside of SBUS tree come before all
-		     * /SUNW,afb outside of SBUS tree in Linux.
-		     */
-		    if (!strcmp(prop, "afb"))
-			flags |= PROM_NODE_PREF;
-		} else if (devId != SBUS_DEVICE_CG14)
-		    break;
-	    }
-	    for (i = 0; i < 32; i++) {
-		if (!devicePtrs[i] || devicePtrs[i]->devId != devId)
-		    continue;
-		if (devicePtrs[i]->node.node) {
-		    if ((devicePtrs[i]->node.cookie[0] & ~PROM_NODE_SIBLING) <=
-			(flags & ~PROM_NODE_SIBLING))
-			continue;
-		    for (j = i + 1, pNode = devicePtrs[i]->node; j < 32; j++) {
-			if (!devicePtrs[j] || devicePtrs[j]->devId != devId)
-			    continue;
-			pNode2 = devicePtrs[j]->node;
-			devicePtrs[j]->node = pNode;
-			pNode = pNode2;
-		    }
-		}
-		devicePtrs[i]->node.node = node;
-		devicePtrs[i]->node.cookie[0] = flags;
-		devicePtrs[i]->node.cookie[1] = oldnode;
-		break;
-	    }
-	    break;
-	}
-    } while (0);
-
-    prop = promGetProperty("name", &len);
-    if (prop && len > 0) {
-	if (!strcmp(prop, "sbus") || !strcmp(prop, "sbi"))
-	    sbus = PROM_NODE_SBUS;
-    }
-
-    nextnode = promGetChild(node);
-    if (nextnode)
-	promWalkAssignNodes(nextnode, node, sbus, devicePtrs);
-
-    nextnode = promGetSibling(node);
-    if (nextnode)
-	promWalkAssignNodes(nextnode, node, PROM_NODE_SIBLING | sbus, devicePtrs);
-}
-
-void
-sparcPromAssignNodes(void)
-{
-    sbusDevicePtr psdp, *psdpp;
-    int n, holes = 0, i, j;
-    FILE *f;
-    sbusDevicePtr devicePtrs[32];
-
-    (void)memset(devicePtrs, 0, sizeof(devicePtrs));
-    for (psdpp = xf86SbusInfo, n = 0; (psdp = *psdpp); psdpp++, n++) {
-	if (psdp->fbNum != n)
-	    holes = 1;
-	devicePtrs[psdp->fbNum] = psdp;
-    }
-    if (holes && (f = fopen("/proc/fb", "r")) != NULL) {
-	/* We could not open one of fb devices, check /proc/fb to see what
-	 * were the types of the cards missed. */
-	char buffer[64];
-	int fbNum, devId;
-	static struct {
-	    int devId;
-	    char *prefix;
-	} procFbPrefixes[] = {
-	    { SBUS_DEVICE_BW2, "BWtwo" },
-	    { SBUS_DEVICE_CG14, "CGfourteen" },
-	    { SBUS_DEVICE_CG6, "CGsix" },
-	    { SBUS_DEVICE_CG3, "CGthree" },
-	    { SBUS_DEVICE_FFB, "Creator" },
-	    { SBUS_DEVICE_FFB, "Elite 3D" },
-	    { SBUS_DEVICE_LEO, "Leo" },
-	    { SBUS_DEVICE_TCX, "TCX" },
-	    { 0, NULL },
-	};
-
-	while (fscanf(f, "%d %63s\n", &fbNum, buffer) == 2) {
-	    for (i = 0; procFbPrefixes[i].devId; i++)
-		if (! strncmp(procFbPrefixes[i].prefix, buffer,
-		      strlen(procFbPrefixes[i].prefix)))
-		    break;
-	    devId = procFbPrefixes[i].devId;
-	    if (! devId) continue;
-	    if (devicePtrs[fbNum]) {
-		if (devicePtrs[fbNum]->devId != devId)
-		    xf86ErrorF("Inconsistent /proc/fb with FBIOGATTR\n");
-	    } else if (!devicePtrs[fbNum]) {
-		devicePtrs[fbNum] = psdp = xnfcalloc(sizeof (sbusDevice), 1);
-		psdp->devId = devId;
-		psdp->fbNum = fbNum;
-		psdp->fd = -2;
-	    }
-	}
-	fclose(f);
-    }
-    promGetSibling(0);
-    promWalkAssignNodes(promRootNode, 0, PROM_NODE_PREF, devicePtrs);
-    for (i = 0, j = 0; i < 32; i++)
-	if (devicePtrs[i] && devicePtrs[i]->fbNum == -1)
-	    j++;
-    xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (n + j + 1));
-    for (i = 0, psdpp = xf86SbusInfo; i < 32; i++)
-	if (devicePtrs[i]) {
-	    if (devicePtrs[i]->fbNum == -1) {
-		memmove(psdpp + 1, psdpp, sizeof(psdpp) * (n + 1));
-		*psdpp = devicePtrs[i];
-	    } else
-		n--;
-	}
-}
-
-static char *
-promGetReg(int type)
-{
-    char *prop;
-    int len;
-    static char regstr[40];
-
-    regstr[0] = 0;
-    prop = promGetProperty("reg", &len);
-    if (prop && len >= 4) {
-	unsigned int *reg = (unsigned int *)prop;
-	if (!promP1275 || (type == PROM_NODE_SBUS) || (type == PROM_NODE_EBUS))
-	    sprintf (regstr, "@%x,%x", reg[0], reg[1]);
-	else if (type == PROM_NODE_PCI) {
-	    if ((reg[0] >> 8) & 7)
-		sprintf (regstr, "@%x,%x", (reg[0] >> 11) & 0x1f, (reg[0] >> 8) & 7);
-	    else
-		sprintf (regstr, "@%x", (reg[0] >> 11) & 0x1f);
-	} else if (len == 4)
-	    sprintf (regstr, "@%x", reg[0]);
-	else {
-	    unsigned int regs[2];
-
-	    /* Things get more complicated on UPA. If upa-portid exists,
-	       then address is @upa-portid,second-int-in-reg, otherwise
-	       it is @first-int-in-reg/16,second-int-in-reg (well, probably
-	       upa-portid always exists, but just to be safe). */
-	    memcpy (regs, reg, sizeof(regs));
-	    prop = promGetProperty("upa-portid", &len);
-	    if (prop && len == 4) {
-		reg = (unsigned int *)prop;
-		sprintf (regstr, "@%x,%x", reg[0], regs[1]);
-	    } else
-		sprintf (regstr, "@%x,%x", regs[0] >> 4, regs[1]);
-	}
-    }
-    return regstr;
-}
-
-static int
-promWalkNode2Pathname(char *path, int parent, int node, int searchNode, int type)
-{
-    int nextnode;
-    int len, ntype = type;
-    char *prop, *p;
-
-    prop = promGetProperty("name", &len);
-    *path = '/';
-    if (!prop || len <= 0)
-	return 0;
-    if ((!strcmp(prop, "sbus") || !strcmp(prop, "sbi")) && !type)
-	ntype = PROM_NODE_SBUS;
-    else if (!strcmp(prop, "ebus") && type == PROM_NODE_PCI)
-	ntype = PROM_NODE_EBUS;
-    else if (!strcmp(prop, "pci") && !type)
-	ntype = PROM_NODE_PCI;
-    strcpy (path + 1, prop);
-    p = promGetReg(type);
-    if (*p)
-	strcat (path, p);
-    if (node == searchNode)
-	return 1;
-    nextnode = promGetChild(node);
-    if (nextnode &&
-	promWalkNode2Pathname(strchr(path, 0), node, nextnode, searchNode, ntype))
-	return 1;
-    nextnode = promGetSibling(node);
-    if (nextnode &&
-	promWalkNode2Pathname(path, parent, nextnode, searchNode, type))
-	return 1;
-    return 0;
-}
-
-char *
-sparcPromNode2Pathname(sbusPromNodePtr pnode)
-{
-    char *ret;
-
-    if (!pnode->node) return NULL;
-    ret = xalloc(4096);
-    if (!ret) return NULL;
-    if (promWalkNode2Pathname(ret, promRootNode, promGetChild(promRootNode), pnode->node, 0))
-	return ret;
-    xfree(ret);
-    return NULL;
-}
-
-static int
-promWalkPathname2Node(char *name, char *regstr, int parent, int type)
-{
-    int len, node, ret;
-    char *prop, *p;
-
-    for (;;) {
-	prop = promGetProperty("name", &len);
-	if (!prop || len <= 0)
-	    return 0;
-	if ((!strcmp(prop, "sbus") || !strcmp(prop, "sbi")) && !type)
-	    type = PROM_NODE_SBUS;
-	else if (!strcmp(prop, "ebus") && type == PROM_NODE_PCI)
-	    type = PROM_NODE_EBUS;
-	else if (!strcmp(prop, "pci") && !type)
-	    type = PROM_NODE_PCI;
-	for (node = promGetChild(parent); node; node = promGetSibling(node)) {
-	    prop = promGetProperty("name", &len);
-	    if (!prop || len <= 0)
-		continue;
-	    if (*name && strcmp(name, prop))
-		continue;
-	    if (*regstr) {
-		p = promGetReg(type);
-		if (! *p || strcmp(p + 1, regstr))
-		    continue;
-	    }
-	    break;
-	}
-	if (!node) {
-	    for (node = promGetChild(parent); node; node = promGetSibling(node)) {
-		ret = promWalkPathname2Node(name, regstr, node, type);
-		if (ret) return ret;
-	    }
-	    return 0;
-	}
-	name = strchr(regstr, 0) + 1;
-	if (! *name)
-	    return node;
-	p = strchr(name, '/');
-	if (p)
-	    *p = 0;
-	else
-	    p = strchr(name, 0);
-	regstr = strchr(name, '@');
-	if (regstr)
-	    *regstr++ = 0;
-	else
-	    regstr = p;
-	if (name == regstr)
-	    return 0;
-	parent = node;
-    }
-}
-
-int
-sparcPromPathname2Node(const char *pathName)
-{
-    int i;
-    char *name, *regstr, *p;
-
-    i = strlen(pathName);
-    name = xalloc(i + 2);
-    if (! name) return 0;
-    strcpy (name, pathName);
-    name [i + 1] = 0;
-    if (name[0] != '/')
-	return 0;
-    p = strchr(name + 1, '/');
-    if (p)
-	*p = 0;
-    else
-	p = strchr(name, 0);
-    regstr = strchr(name, '@');
-    if (regstr)
-	*regstr++ = 0;
-    else
-	regstr = p;
-    if (name + 1 == regstr)
-	return 0;
-    promGetSibling(0);
-    i = promWalkPathname2Node(name + 1, regstr, promRootNode, 0);
-    xfree(name);
-    return i;
-}
-
-pointer
-xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset, unsigned long size)
-{
-    pointer ret;
-    unsigned long pagemask = xf86getpagesize() - 1;
-    unsigned long off = offset & ~pagemask;
-    unsigned long len = ((offset + size + pagemask) & ~pagemask) - off;
-
-    if (psdp->fd == -1) {
-	psdp->fd = open(psdp->device, O_RDWR);
-	if (psdp->fd == -1)
-	    return NULL;
-    } else if (psdp->fd < 0)
-	return NULL;
-
-    ret = (pointer) mmap (NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE,
-			  psdp->fd, off);
-    if (ret == (pointer) -1) {
-	ret = (pointer) mmap (NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED,
-			      psdp->fd, off);
-    }
-    if (ret == (pointer) -1)
-	return NULL;
-
-    return (char *)ret + (offset - off);
-}
-
-void
-xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size)
-{
-    unsigned long mask = xf86getpagesize() - 1;
-    unsigned long base = (unsigned long)addr & ~mask;
-    unsigned long len = (((unsigned long)addr + size + mask) & ~mask) - base;
-
-    munmap ((pointer)base, len);
-}
-
-/* Tell OS that we are driving the HW cursor ourselves. */
-void
-xf86SbusHideOsHwCursor(sbusDevicePtr psdp)
-{
-    struct fbcursor fbcursor;
-    unsigned char zeros[8];
-
-    memset(&fbcursor, 0, sizeof(fbcursor));
-    memset(&zeros, 0, sizeof(zeros));
-    fbcursor.cmap.count = 2;
-    fbcursor.cmap.red = zeros;
-    fbcursor.cmap.green = zeros;
-    fbcursor.cmap.blue = zeros;
-    fbcursor.image = (char *)zeros;
-    fbcursor.mask = (char *)zeros;
-    fbcursor.size.x = 32;
-    fbcursor.size.y = 1;
-    fbcursor.set = FB_CUR_SETALL;
-    ioctl(psdp->fd, FBIOSCURSOR, &fbcursor);
-}
-
-/* Set HW cursor colormap. */
-void
-xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg)
-{
-    struct fbcursor fbcursor;
-    unsigned char red[2], green[2], blue[2];
-
-    memset(&fbcursor, 0, sizeof(fbcursor));
-    red[0] = bg >> 16;
-    green[0] = bg >> 8;
-    blue[0] = bg;
-    red[1] = fg >> 16;
-    green[1] = fg >> 8;
-    blue[1] = fg;
-    fbcursor.cmap.count = 2;
-    fbcursor.cmap.red = red;
-    fbcursor.cmap.green = green;
-    fbcursor.cmap.blue = blue;
-    fbcursor.set = FB_CUR_SETCMAP;
-    ioctl(psdp->fd, FBIOSCURSOR, &fbcursor);
-}