Imported Upstream version 1.15.1

[deb_xorg-server.git] / hw / xfree86 / common / xf86sbusBus.c

/*
 * SBUS bus-specific code.
 *
 * 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.
 */

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif

#include <ctype.h>
#include <stdio.h>
#include <unistd.h>
#include <X11/X.h>
#include "os.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86cmap.h"

#include "xf86Bus.h"

#include "xf86sbusBus.h"
#include "xf86Sbus.h"

Bool sbusSlotClaimed = FALSE;

static int xf86nSbusInfo;

static void
CheckSbusDevice(const char *device, int fbNum)
{
    int fd, i;
    struct fbgattr fbattr;
    sbusDevicePtr psdp;

    fd = open(device, O_RDONLY, 0);
    if (fd < 0)
        return;
    memset(&fbattr, 0, sizeof(fbattr));
    if (ioctl(fd, FBIOGATTR, &fbattr) < 0) {
        if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) {
            close(fd);
            return;
        }
    }
    close(fd);
    for (i = 0; sbusDeviceTable[i].devId; i++)
        if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type)
            break;
    if (!sbusDeviceTable[i].devId)
        return;
    xf86SbusInfo =
        xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1));
    xf86SbusInfo[xf86nSbusInfo] = NULL;
    xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof(sbusDevice), 1);
    psdp->devId = sbusDeviceTable[i].devId;
    psdp->fbNum = fbNum;
    psdp->device = xnfstrdup(device);
    psdp->width = fbattr.fbtype.fb_width;
    psdp->height = fbattr.fbtype.fb_height;
    psdp->fd = -1;
}

void
xf86SbusProbe(void)
{
    int i, useProm = 0;
    char fbDevName[32];
    sbusDevicePtr psdp, *psdpp;

    xf86SbusInfo = malloc(sizeof(psdp));
    *xf86SbusInfo = NULL;
    for (i = 0; i < 32; i++) {
        snprintf(fbDevName, sizeof(fbDevName), "/dev/fb%d", i);
        CheckSbusDevice(fbDevName, i);
    }
    if (sparcPromInit() >= 0) {
        useProm = 1;
        sparcPromAssignNodes();
    }
    for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) {
        for (i = 0; sbusDeviceTable[i].devId; i++)
            if (sbusDeviceTable[i].devId == psdp->devId)
                psdp->descr = sbusDeviceTable[i].descr;
        /*
         * If we can use PROM information and found the PROM node for this
         * device, we can tell more about the card.
         */
        if (useProm && psdp->node.node) {
            char *prop, *promPath;
            int len, chiprev, vmsize;

            switch (psdp->devId) {
            case SBUS_DEVICE_MGX:
                prop = sparcPromGetProperty(&psdp->node, "fb_size", &len);
                if (prop && len == 4 && *(int *) prop == 0x400000)
                    psdp->descr = "Quantum 3D MGXplus with 4M VRAM";
                break;
            case SBUS_DEVICE_CG6:
                chiprev = 0;
                vmsize = 0;
                prop = sparcPromGetProperty(&psdp->node, "chiprev", &len);
                if (prop && len == 4)
                    chiprev = *(int *) prop;
                prop = sparcPromGetProperty(&psdp->node, "vmsize", &len);
                if (prop && len == 4)
                    vmsize = *(int *) prop;
                switch (chiprev) {
                case 1:
                case 2:
                case 3:
                case 4:
                    psdp->descr = "Sun Double width GX";
                    break;
                case 5:
                case 6:
                case 7:
                case 8:
                case 9:
                    psdp->descr = "Sun Single width GX";
                    break;
                case 11:
                    switch (vmsize) {
                    case 2:
                        psdp->descr = "Sun Turbo GX with 1M VSIMM";
                        break;
                    case 4:
                        psdp->descr = "Sun Turbo GX Plus";
                        break;
                    default:
                        psdp->descr = "Sun Turbo GX";
                        break;
                    }
                }
                break;
            case SBUS_DEVICE_CG14:
                prop = sparcPromGetProperty(&psdp->node, "reg", &len);
                vmsize = 0;
                if (prop && !(len % 12) && len > 0)
                    vmsize = *(int *) (prop + len - 4);
                switch (vmsize) {
                case 0x400000:
                    psdp->descr = "Sun SX with 4M VSIMM";
                    break;
                case 0x800000:
                    psdp->descr = "Sun SX with 8M VSIMM";
                    break;
                }
                break;
            case SBUS_DEVICE_LEO:
                prop = sparcPromGetProperty(&psdp->node, "model", &len);
                if (prop && len > 0 && !strstr(prop, "501-2503"))
                    psdp->descr = "Sun Turbo ZX";
                break;
            case SBUS_DEVICE_TCX:
                if (sparcPromGetBool(&psdp->node, "tcx-8-bit"))
                    psdp->descr = "Sun TCX (8bit)";
                else
                    psdp->descr = "Sun TCX (S24)";
                break;
            case SBUS_DEVICE_FFB:
                prop = sparcPromGetProperty(&psdp->node, "name", &len);
                chiprev = 0;
                prop = sparcPromGetProperty(&psdp->node, "board_type", &len);
                if (prop && len == 4)
                    chiprev = *(int *) prop;
                if (strstr(prop, "afb")) {
                    if (chiprev == 3)
                        psdp->descr = "Sun|Elite3D-M6 Horizontal";
                }
                else {
                    switch (chiprev) {
                    case 0x08:
                        psdp->descr = "Sun FFB 67MHz Creator";
                        break;
                    case 0x0b:
                        psdp->descr = "Sun FFB 67MHz Creator 3D";
                        break;
                    case 0x1b:
                        psdp->descr = "Sun FFB 75MHz Creator 3D";
                        break;
                    case 0x20:
                    case 0x28:
                        psdp->descr = "Sun FFB2 Vertical Creator";
                        break;
                    case 0x23:
                    case 0x2b:
                        psdp->descr = "Sun FFB2 Vertical Creator 3D";
                        break;
                    case 0x30:
                        psdp->descr = "Sun FFB2+ Vertical Creator";
                        break;
                    case 0x33:
                        psdp->descr = "Sun FFB2+ Vertical Creator 3D";
                        break;
                    case 0x40:
                    case 0x48:
                        psdp->descr = "Sun FFB2 Horizontal Creator";
                        break;
                    case 0x43:
                    case 0x4b:
                        psdp->descr = "Sun FFB2 Horizontal Creator 3D";
                        break;
                    }
                }
                break;
            }

            xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr);
            promPath = sparcPromNode2Pathname(&psdp->node);
            if (promPath) {
                xf86ErrorF(" at %s", promPath);
                free(promPath);
            }
        }
        else
            xf86Msg(X_PROBED, "SBUS: %s", psdp->descr);
        xf86ErrorF("\n");
    }
    if (useProm)
        sparcPromClose();
}

/*
 * Parse a BUS ID string, and return the SBUS bus parameters if it was
 * in the correct format for a SBUS bus id.
 */

Bool
xf86ParseSbusBusString(const char *busID, int *fbNum)
{
    /*
     * The format is assumed to be one of:
     * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN
     * "nameN", e.g. "cgsix0", which means Nth instance of card NAME
     * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname
     * to the device.
     */

    const char *id;
    int i, len;

    if (StringToBusType(busID, &id) != BUS_SBUS)
        return FALSE;

    if (*id != '/') {
        if (!strncmp(id, "fb", 2)) {
            if (!isdigit(id[2]))
                return FALSE;
            *fbNum = atoi(id + 2);
            return TRUE;
        }
        else {
            sbusDevicePtr *psdpp;
            int devId;

            for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) {
                len = strlen(sbusDeviceTable[i].promName);
                if (!strncmp(sbusDeviceTable[i].promName, id, len)
                    && isdigit(id[len]))
                    break;
            }
            devId = sbusDeviceTable[i].devId;
            if (!devId)
                return FALSE;
            i = atoi(id + len);
            for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
                if ((*psdpp)->devId != devId)
                    continue;
                if (!i) {
                    *fbNum = (*psdpp)->fbNum;
                    return TRUE;
                }
                i--;
            }
        }
        return FALSE;
    }

    if (sparcPromInit() >= 0) {
        i = sparcPromPathname2Node(id);
        sparcPromClose();
        if (i) {
            sbusDevicePtr *psdpp;

            for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) {
                if ((*psdpp)->node.node == i) {
                    *fbNum = (*psdpp)->fbNum;
                    return TRUE;
                }
            }
        }
    }
    return FALSE;
}

/*
 * Compare a BUS ID string with a SBUS bus id.  Return TRUE if they match.
 */

Bool
xf86CompareSbusBusString(const char *busID, int fbNum)
{
    int iFbNum;

    if (xf86ParseSbusBusString(busID, &iFbNum)) {
        return fbNum == iFbNum;
    }
    else {
        return FALSE;
    }
}

/*
 * Check if the slot requested is free.  If it is already in use, return FALSE.
 */

Bool
xf86CheckSbusSlot(int fbNum)
{
    int i;
    EntityPtr p;

    for (i = 0; i < xf86NumEntities; i++) {
        p = xf86Entities[i];
        /* Check if this SBUS slot is taken */
        if (p->bus.type == BUS_SBUS && p->bus.id.sbus.fbNum == fbNum)
            return FALSE;
    }

    return TRUE;
}

/*
 * If the slot requested is already in use, return -1.
 * Otherwise, claim the slot for the screen requesting it.
 */

int
xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp, GDevPtr dev, Bool active)
{
    EntityPtr p = NULL;

    int num;

    if (xf86CheckSbusSlot(psdp->fbNum)) {
        num = xf86AllocateEntity();
        p = xf86Entities[num];
        p->driver = drvp;
        p->chipset = -1;
        p->bus.type = BUS_SBUS;
        xf86AddDevToEntity(num, dev);
        p->bus.id.sbus.fbNum = psdp->fbNum;
        p->active = active;
        p->inUse = FALSE;
        sbusSlotClaimed = TRUE;
        return num;
    }
    else
        return -1;
}

int
xf86MatchSbusInstances(const char *driverName, int sbusDevId,
                       GDevPtr * devList, int numDevs, DriverPtr drvp,
                       int **foundEntities)
{
    int i, j;
    sbusDevicePtr psdp, *psdpp;
    int numClaimedInstances = 0;
    int allocatedInstances = 0;
    int numFound = 0;
    GDevPtr devBus = NULL;
    GDevPtr dev = NULL;
    int *retEntities = NULL;
    int useProm = 0;

    struct Inst {
        sbusDevicePtr sbus;
        GDevPtr dev;
        Bool claimed;           /* BusID matches with a device section */
    } *instances = NULL;

    *foundEntities = NULL;
    for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) {
        if (psdp->devId != sbusDevId)
            continue;
        if (psdp->fd == -2)
            continue;
        ++allocatedInstances;
        instances = xnfrealloc(instances,
                               allocatedInstances * sizeof(struct Inst));
        instances[allocatedInstances - 1].sbus = psdp;
        instances[allocatedInstances - 1].dev = NULL;
        instances[allocatedInstances - 1].claimed = FALSE;
        numFound++;
    }

    /*
     * This may be debatable, but if no SBUS devices with a matching vendor
     * type is found, return zero now.  It is probably not desirable to
     * allow the config file to override this.
     */
    if (allocatedInstances <= 0) {
        free(instances);
        return 0;
    }

    if (sparcPromInit() >= 0)
        useProm = 1;

    if (xf86DoConfigure && xf86DoConfigurePass1) {
        GDevPtr pGDev;
        int actualcards = 0;

        for (i = 0; i < allocatedInstances; i++) {
            actualcards++;
            pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS,
                                                instances[i].sbus, -1);
            if (pGDev) {
                /*
                 * XF86Match???Instances() treat chipID and chipRev as
                 * overrides, so clobber them here.
                 */
                pGDev->chipID = pGDev->chipRev = -1;
            }
        }
        free(instances);
        if (useProm)
            sparcPromClose();
        return actualcards;
    }

    DebugF("%s instances found: %d\n", driverName, allocatedInstances);

    for (i = 0; i < allocatedInstances; i++) {
        char *promPath = NULL;

        psdp = instances[i].sbus;
        devBus = NULL;
        dev = NULL;
        if (useProm && psdp->node.node)
            promPath = sparcPromNode2Pathname(&psdp->node);

        for (j = 0; j < numDevs; j++) {
            if (devList[j]->busID && *devList[j]->busID) {
                if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) {
                    if (devBus)
                        xf86MsgVerb(X_WARNING, 0,
                                    "%s: More than one matching Device section for "
                                    "instance (BusID: %s) found: %s\n",
                                    driverName, devList[j]->identifier,
                                    devList[j]->busID);
                    else
                        devBus = devList[j];
                }
            }
            else {
                if (!dev && !devBus) {
                    if (promPath)
                        xf86Msg(X_PROBED,
                                "Assigning device section with no busID to SBUS:%s\n",
                                promPath);
                    else
                        xf86Msg(X_PROBED,
                                "Assigning device section with no busID to SBUS:fb%d\n",
                                psdp->fbNum);
                    dev = devList[j];
                }
                else
                    xf86MsgVerb(X_WARNING, 0,
                                "%s: More than one matching Device section "
                                "found: %s\n", driverName,
                                devList[j]->identifier);
            }
        }
        if (devBus)
            dev = devBus;       /* busID preferred */
        if (!dev && psdp->fd != -2) {
            if (promPath) {
                xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
                            "for instance (BusID SBUS:%s) found\n",
                            driverName, promPath);
            }
            else
                xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section "
                            "for instance (BusID SBUS:fb%d) found\n",
                            driverName, psdp->fbNum);
        }
        else if (dev) {
            numClaimedInstances++;
            instances[i].claimed = TRUE;
            instances[i].dev = dev;
        }
        free(promPath);
    }

    DebugF("%s instances found: %d\n", driverName, numClaimedInstances);

    /*
     * Of the claimed instances, check that another driver hasn't already
     * claimed its slot.
     */
    numFound = 0;
    for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) {
        if (!instances[i].claimed)
            continue;
        psdp = instances[i].sbus;
        if (!xf86CheckSbusSlot(psdp->fbNum))
            continue;

        DebugF("%s: card at fb%d %08x is claimed by a Device section\n",
               driverName, psdp->fbNum, psdp->node.node);

        /* Allocate an entry in the lists to be returned */
        numFound++;
        retEntities = xnfrealloc(retEntities, numFound * sizeof(int));
        retEntities[numFound - 1]
            = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,
                                instances[i].dev->active ? TRUE : FALSE);
    }
    free(instances);
    if (numFound > 0) {
        *foundEntities = retEntities;
    }

    if (useProm)
        sparcPromClose();

    return numFound;
}

/*
 * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity.
 */
sbusDevicePtr
xf86GetSbusInfoForEntity(int entityIndex)
{
    sbusDevicePtr *psdpp;
    EntityPtr p = xf86Entities[entityIndex];

    if (entityIndex >= xf86NumEntities || p->bus.type != BUS_SBUS)
        return NULL;

    for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) {
        if (p->bus.id.sbus.fbNum == (*psdpp)->fbNum)
            return *psdpp;
    }
    return NULL;
}

int
xf86GetEntityForSbusInfo(sbusDevicePtr psdp)
{
    int i;

    for (i = 0; i < xf86NumEntities; i++) {
        EntityPtr p = xf86Entities[i];

        if (p->bus.type != BUS_SBUS)
            continue;

        if (p->bus.id.sbus.fbNum == psdp->fbNum)
            return i;
    }
    return -1;
}

void
xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp)
{
    DisplayModePtr mode;

    mode = xnfcalloc(sizeof(DisplayModeRec), 1);
    mode->name = "current";
    mode->next = mode;
    mode->prev = mode;
    mode->type = M_T_BUILTIN;
    mode->Clock = 100000000;
    mode->HDisplay = psdp->width;
    mode->HSyncStart = psdp->width;
    mode->HSyncEnd = psdp->width;
    mode->HTotal = psdp->width;
    mode->VDisplay = psdp->height;
    mode->VSyncStart = psdp->height;
    mode->VSyncEnd = psdp->height;
    mode->VTotal = psdp->height;
    mode->SynthClock = mode->Clock;
    mode->CrtcHDisplay = mode->HDisplay;
    mode->CrtcHSyncStart = mode->HSyncStart;
    mode->CrtcHSyncEnd = mode->HSyncEnd;
    mode->CrtcHTotal = mode->HTotal;
    mode->CrtcVDisplay = mode->VDisplay;
    mode->CrtcVSyncStart = mode->VSyncStart;
    mode->CrtcVSyncEnd = mode->VSyncEnd;
    mode->CrtcVTotal = mode->VTotal;
    mode->CrtcHAdjusted = FALSE;
    mode->CrtcVAdjusted = FALSE;
    pScrn->modes = mode;
    pScrn->virtualX = psdp->width;
    pScrn->virtualY = psdp->height;
}

static DevPrivateKeyRec sbusPaletteKeyRec;
#define sbusPaletteKey (&sbusPaletteKeyRec)

typedef struct _sbusCmap {
    sbusDevicePtr psdp;
    CloseScreenProcPtr CloseScreen;
    Bool origCmapValid;
    unsigned char origRed[16];
    unsigned char origGreen[16];
    unsigned char origBlue[16];
} sbusCmapRec, *sbusCmapPtr;

#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr) \
    dixLookupPrivate(&(pScreen)->devPrivates, sbusPaletteKey))

static void
xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices,
                        LOCO * colors, VisualPtr pVisual)
{
    int i, index;
    sbusCmapPtr cmap;
    struct fbcmap fbcmap;
    unsigned char *data;

    cmap = SBUSCMAPPTR(pScrn->pScreen);
    if (!cmap)
        return;
    fbcmap.count = 0;
    fbcmap.index = indices[0];
    fbcmap.red = data = malloc(numColors * 3);
    if (!data)
        return;
    fbcmap.green = data + numColors;
    fbcmap.blue = fbcmap.green + numColors;
    for (i = 0; i < numColors; i++) {
        index = indices[i];
        if (fbcmap.count && index != fbcmap.index + fbcmap.count) {
            ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
            fbcmap.count = 0;
            fbcmap.index = index;
        }
        fbcmap.red[fbcmap.count] = colors[index].red;
        fbcmap.green[fbcmap.count] = colors[index].green;
        fbcmap.blue[fbcmap.count++] = colors[index].blue;
    }
    ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
    free(data);
}

static Bool
xf86SbusCmapCloseScreen(ScreenPtr pScreen)
{
    sbusCmapPtr cmap;
    struct fbcmap fbcmap;

    cmap = SBUSCMAPPTR(pScreen);
    if (cmap->origCmapValid) {
        fbcmap.index = 0;
        fbcmap.count = 16;
        fbcmap.red = cmap->origRed;
        fbcmap.green = cmap->origGreen;
        fbcmap.blue = cmap->origBlue;
        ioctl(cmap->psdp->fd, FBIOPUTCMAP, &fbcmap);
    }
    pScreen->CloseScreen = cmap->CloseScreen;
    free(cmap);
    return (*pScreen->CloseScreen) (pScreen);
}

Bool
xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp)
{
    sbusCmapPtr cmap;
    struct fbcmap fbcmap;
    unsigned char data[2];

    if (!dixRegisterPrivateKey(sbusPaletteKey, PRIVATE_SCREEN, 0))
        FatalError("Cannot register sbus private key");

    cmap = xnfcalloc(1, sizeof(sbusCmapRec));
    dixSetPrivate(&pScreen->devPrivates, sbusPaletteKey, cmap);
    cmap->psdp = psdp;
    fbcmap.index = 0;
    fbcmap.count = 16;
    fbcmap.red = cmap->origRed;
    fbcmap.green = cmap->origGreen;
    fbcmap.blue = cmap->origBlue;
    if (ioctl(psdp->fd, FBIOGETCMAP, &fbcmap) >= 0)
        cmap->origCmapValid = TRUE;
    fbcmap.index = 0;
    fbcmap.count = 2;
    fbcmap.red = data;
    fbcmap.green = data;
    fbcmap.blue = data;
    if (pScreen->whitePixel == 0) {
        data[0] = 255;
        data[1] = 0;
    }
    else {
        data[0] = 0;
        data[1] = 255;
    }
    ioctl(psdp->fd, FBIOPUTCMAP, &fbcmap);
    cmap->CloseScreen = pScreen->CloseScreen;
    pScreen->CloseScreen = xf86SbusCmapCloseScreen;
    return xf86HandleColormaps(pScreen, 256, 8,
                               xf86SbusCmapLoadPalette, NULL, 0);
}

Bool
xf86SbusConfigure(void *busData, sbusDevicePtr sBus)
{
    if (sBus && sBus->fbNum == ((sbusDevicePtr) busData)->fbNum)
        return 0;
    return 1;
}

void
xf86SbusConfigureNewDev(void *busData, sbusDevicePtr sBus, GDevRec * GDev)
{
    char *promPath = NULL;

    sBus = (sbusDevicePtr) busData;
    GDev->identifier = sBus->descr;
    if (sparcPromInit() >= 0) {
        promPath = sparcPromNode2Pathname(&sBus->node);
        sparcPromClose();
    }
    if (promPath) {
        XNFasprintf(&GDev->busID, "SBUS:%s", promPath);
        free(promPath);
    }
    else {
        XNFasprintf(&GDev->busID, "SBUS:fb%d", sBus->fbNum);
    }
}