static int
xf86ClaimPlatformSlot(struct xf86_platform_device * d, DriverPtr drvp,
int chipset, GDevPtr dev, Bool active)
{
EntityPtr p = NULL;
int num;
if (xf86_check_platform_slot(d)) {
num = xf86AllocateEntity();
p = xf86Entities[num];
p->driver = drvp;
p->chipset = chipset;
p->bus.type = BUS_PLATFORM;
p->bus.id.plat = d;
p->active = active;
p->inUse = FALSE;
if (dev)
xf86AddDevToEntity(num, dev);
platformSlotClaimed++;
return num;
}
else
return -1;
}
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->busType = BUS_SBUS;
xf86AddDevToEntity(num, dev);
p->sbusBusId.fbNum = psdp->fbNum;
p->active = active;
p->inUse = FALSE;
/* Here we initialize the access structure */
p->access = xnfcalloc(1,sizeof(EntityAccessRec));
p->access->fallback = &AccessNULL;
p->access->pAccess = &AccessNULL;
sbusSlotClaimed = TRUE;
return num;
} else
return -1;
}
int
xf86ClaimPciSlot(struct pci_device *d, DriverPtr drvp,
int chipset, GDevPtr dev, Bool active)
{
EntityPtr p = NULL;
int num;
if (xf86CheckPciSlot(d)) {
num = xf86AllocateEntity();
p = xf86Entities[num];
p->driver = drvp;
p->chipset = chipset;
p->bus.type = BUS_PCI;
p->bus.id.pci = d;
p->active = active;
p->inUse = FALSE;
if (dev)
xf86AddDevToEntity(num, dev);
pciSlotClaimed++;
return num;
}
else
return -1;
}
_X_EXPORT int
xf86MatchSbusInstances(const char *driverName, int sbusDevId,
GDevPtr *devList, int numDevs, DriverPtr drvp,
int **foundEntities)
{
int *retEntities = NULL;
EntityPtr p = NULL;
int num;
*foundEntities = NULL;
if (sbusDevId == sbusInfo.devId) {
if (xf86DoConfigure && xf86DoConfigurePass1) {
GDevPtr pGDev;
pGDev = xf86AddBusDeviceToConfigure(drvp->driverName,
BUS_SBUS,
&sbusInfo, -1);
if (pGDev) {
/*
* XF86Match???Instances() treat
* chipID and chipRev as overrides, so
* clobber them here.
*/
pGDev->chipID = pGDev->chipRev = -1;
}
return 1;
}
sbusInfo.device = devList[0]->identifier;
num = xf86AllocateEntity();
p = xf86Entities[num];
p->driver = drvp;
p->chipset = -1;
p->bus.type = BUS_SBUS;
xf86AddDevToEntity(num, devList[0]);
p->active = TRUE;
p->inUse = FALSE;
retEntities = malloc(sizeof(int));
retEntities[0] = num;
*foundEntities = retEntities;
return 1;
}
return 0;
}
_X_EXPORT int
xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active)
{
EntityPtr p;
int num;
num = xf86AllocateEntity();
p = xf86Entities[num];
p->driver = drvp;
p->chipset = 0;
p->busType = BUS_NONE;
p->active = active;
p->inUse = FALSE;
xf86AddDevToEntity(num, dev);
p->access = xnfcalloc(1,sizeof(EntityAccessRec));
p->access->fallback = &AccessNULL;
p->access->pAccess = &AccessNULL;
p->busAcc = NULL;
return num;
}
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;
}