static Bool
VMWAREProbe(DriverPtr drv, int flags)
{
int numDevSections, numUsed;
GDevPtr *devSections;
int *usedChips;
int i;
Bool foundScreen = FALSE;
char buildString[sizeof(VMWAREBuildStr)];
RewriteTagString(VMWAREBuildStr, buildString, sizeof(VMWAREBuildStr));
xf86MsgVerb(X_PROBED, 4, "%s", buildString);
numDevSections = xf86MatchDevice(VMWARE_DRIVER_NAME, &devSections);
if (numDevSections <= 0) {
#ifdef DEBUG
xf86MsgVerb(X_ERROR, 0, "No vmware driver section\n");
#endif
return FALSE;
}
if (xf86GetPciVideoInfo()) {
VmwareLog(("Some PCI Video Info Exists\n"));
numUsed = xf86MatchPciInstances(VMWARE_NAME, PCI_VENDOR_ID_VMWARE,
VMWAREChipsets, VMWAREPciChipsets, devSections,
numDevSections, drv, &usedChips);
free(devSections);
if (numUsed <= 0)
return FALSE;
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else
for (i = 0; i < numUsed; i++) {
ScrnInfoPtr pScrn = NULL;
VmwareLog(("Even some VMware SVGA PCI instances exists\n"));
pScrn = xf86ConfigPciEntity(pScrn, flags, usedChips[i],
VMWAREPciChipsets, NULL, NULL, NULL,
NULL, NULL);
if (pScrn) {
VmwareLog(("And even configuration suceeded\n"));
pScrn->driverVersion = VMWARE_DRIVER_VERSION;
pScrn->driverName = VMWARE_DRIVER_NAME;
pScrn->name = VMWARE_NAME;
pScrn->Probe = VMWAREProbe;
#ifdef BUILD_VMWGFX
vmwgfx_hookup(pScrn);
#else
vmwlegacy_hookup(pScrn);
#endif /* defined(BUILD_VMWGFX) */
pScrn->driverPrivate = pScrn->PreInit;
pScrn->PreInit = VMwarePreinitStub;
foundScreen = TRUE;
}
}
free(usedChips);
}
return foundScreen;
}
/* Return TRUE if chipset is present; FALSE otherwise. */
static Bool
RADEONProbe(DriverPtr drv, int flags)
{
int numUsed;
int numDevSections;
int *usedChips;
GDevPtr *devSections;
Bool foundScreen = FALSE;
int i;
if (!xf86GetPciVideoInfo()) return FALSE;
numDevSections = xf86MatchDevice(RADEON_NAME, &devSections);
if (!numDevSections) return FALSE;
numUsed = xf86MatchPciInstances(RADEON_NAME,
PCI_VENDOR_ATI,
RADEONChipsets,
RADEONPciChipsets,
devSections,
numDevSections,
drv,
&usedChips);
if (numUsed <= 0) return FALSE;
if (flags & PROBE_DETECT) {
foundScreen = TRUE;
} else {
for (i = 0; i < numUsed; i++) {
if (radeon_get_scrninfo(usedChips[i], NULL))
foundScreen = TRUE;
}
}
free(usedChips);
free(devSections);
return foundScreen;
}
static Bool
NscProbe(DriverPtr drv, int flags)
{
Bool foundScreen = FALSE;
int numDevSections, numUsed;
GDevPtr *devSections = NULL;
int *usedChips = NULL;
int i;
GeodeDebug(("NscProbe: Probing for supported devices!\n"));
/*
* * Find the config file Device sections that match this
* * driver, and return if there are none.
*/
if ((numDevSections = xf86MatchDevice(NSC_NAME, &devSections)) <= 0) {
GeodeDebug(("NscProbe: failed 1!\n"));
return FALSE;
}
GeodeDebug(("NscProbe: Before MatchPciInstances!\n"));
/* PCI BUS */
if (xf86GetPciVideoInfo()) {
numUsed = xf86MatchPciInstances(NSC_NAME, PCI_VENDOR_ID_NS,
GeodeChipsets, GeodePCIchipsets,
devSections, numDevSections,
drv, &usedChips);
if (numUsed <= 0) {
/* Check for old CYRIX vendor ID (5530) */
numUsed = xf86MatchPciInstances(NSC_NAME,
PCI_VENDOR_ID_CYRIX,
GeodeChipsets, GeodePCIchipsets,
devSections, numDevSections,
drv, &usedChips);
}
GeodeDebug(("NscProbe: MatchPCI (%d)!\n", numUsed));
if (numUsed > 0) {
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else {
/* Durango only supports one instance, */
/* so take the first one */
for (i = 0; i < numUsed; i++) {
/* Allocate a ScrnInfoRec */
ScrnInfoPtr pScrn = xf86AllocateScreen(drv, 0);
EntityInfoPtr pEnt = xf86GetEntityInfo(usedChips[i]);
PciChipsets *p_id;
for (p_id = GeodePCIchipsets; p_id->numChipset != -1; p_id++) {
if (pEnt->chipset == p_id->numChipset) {
CPUDetected = GX1;
if (pEnt->chipset == PCI_CHIP_REDCLOUD)
CPUDetected = GX2;
break;
}
}
xfree(pEnt);
GeodeDebug(("NscProbe: CPUDetected %d!\n", CPUDetected));
pScrn->driverName = NSC_DRIVER_NAME;
pScrn->name = NSC_NAME;
pScrn->Probe = NscProbe;
if (CPUDetected == GX1) {
GX1SetupChipsetFPtr(pScrn);
} else { /* GX2 */
GX2SetupChipsetFPtr(pScrn);
}
foundScreen = TRUE;
xf86ConfigActivePciEntity(pScrn,
usedChips[i],
GeodePCIchipsets,
NULL, NULL, NULL, NULL, NULL);
}
}
}
}
if (usedChips)
xfree(usedChips);
if (devSections)
xfree(devSections);
GeodeDebug(("NscProbe: result (%d)!\n", foundScreen));
return foundScreen;
}
/* Mandatory */
static Bool
VoodooProbe(DriverPtr drv, int flags)
{
int i, numDevSections, numUsed, *usedChips;
GDevPtr *devSections;
Bool foundScreen = FALSE;
/*
* Look for config file Device sections with this driver specified.
*/
if ((numDevSections = xf86MatchDevice(VOODOO_DRIVER_NAME,
&devSections)) <= 0) {
#ifdef DEBUG
xf86ErrorFVerb(3,"%s: No Device section found.\n",VOODOO_NAME);
#endif
/*
* There's no matching device section in the config file, so quit
* now.
*/
return FALSE;
}
/* PCI BUS */
#ifndef XSERVER_LIBPCIACCESS
if (xf86GetPciVideoInfo() )
#endif
{
numUsed = xf86MatchPciInstances(VOODOO_NAME, PCI_VENDOR_3DFX,
VoodooChipsets, VoodooPCIChipsets,
devSections,numDevSections,
drv, &usedChips);
if (numUsed > 0) {
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else for (i = 0; i < numUsed; i++) {
ScrnInfoPtr pScrn = NULL;
EntityInfoPtr pEnt;
/* Allocate a ScrnInfoRec and claim the slot */
if ((pScrn = xf86ConfigPciEntity(pScrn, 0, usedChips[i],
VoodooPCIChipsets,NULL,
NULL, NULL, NULL,
NULL))) {
pScrn->driverVersion = VOODOO_VERSION;
pScrn->driverName = VOODOO_DRIVER_NAME;
pScrn->name = VOODOO_NAME;
pScrn->Probe = VoodooProbe;
pScrn->PreInit = VoodooPreInit;
pScrn->ScreenInit = VoodooScreenInit;
pScrn->SwitchMode = VoodooSwitchMode;
pScrn->EnterVT = VoodooEnterVT;
pScrn->LeaveVT = VoodooLeaveVT;
pScrn->FreeScreen = VoodooFreeScreen;
foundScreen = TRUE;
}
pEnt = xf86GetEntityInfo(usedChips[i]);
}
free(usedChips);
}
}
free(devSections);
return foundScreen;
}
static Bool
CIRProbe(DriverPtr drv, int flags)
{
int i;
GDevPtr *devSections;
pciVideoPtr pPci;
int *usedChips;
int numDevSections;
int numUsed;
Bool foundScreen = FALSE;
ScrnInfoPtr (*subProbe)(int entity);
ScrnInfoPtr pScrn;
ModuleDescPtr pMod;
#ifdef CIR_DEBUG
ErrorF("CirProbe\n");
#endif
/*
* For PROBE_DETECT, make sure both sub-modules are loaded before
* calling xf86MatchPciInstances(), because the AvailableOptions()
* functions may be called before xf86MatchPciInstances() returns.
*/
if (flags & PROBE_DETECT) {
if (!lg_loaded) {
if ((pMod = xf86LoadDrvSubModule(drv, "cirrus_laguna"))) {
xf86LoaderModReqSymLists(pMod, lgSymbols, NULL);
lg_loaded = TRUE;
}
}
if (!alp_loaded) {
if ((pMod = xf86LoadDrvSubModule(drv, "cirrus_alpine"))) {
xf86LoaderModReqSymLists(pMod, alpSymbols, NULL);
alp_loaded = TRUE;
}
}
}
if ((numDevSections = xf86MatchDevice(CIR_DRIVER_NAME,
&devSections)) <= 0) {
return FALSE;
}
if (xf86GetPciVideoInfo() == NULL) {
/*
* We won't let anything in the config file override finding no
* PCI video cards at all. This seems reasonable now, but we'll see.
*/
return FALSE;
}
numUsed = xf86MatchPciInstances(CIR_NAME, PCI_VENDOR_CIRRUS,
CIRChipsets, CIRPciChipsets, devSections,
numDevSections, drv, &usedChips);
/* Free it since we don't need that list after this */
xfree(devSections);
if (numUsed <= 0)
return FALSE;
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else for (i = 0; i < numUsed; i++) {
/* The Laguna family of chips is so different from the Alpine
family that we won't share even the highest-level of
functions. But, the Laguna chips /are/ Cirrus chips, so
they should be handled in this driver (as opposed to their
own driver). */
pPci = xf86GetPciInfoForEntity(usedChips[i]);
if (pPci && (pPci->chipType == PCI_CHIP_GD5462 ||
pPci->chipType == PCI_CHIP_GD5464 ||
pPci->chipType == PCI_CHIP_GD5464BD ||
pPci->chipType == PCI_CHIP_GD5465)) {
if (!lg_loaded) {
if (!(pMod = xf86LoadDrvSubModule(drv, "cirrus_laguna")))
continue;
xf86LoaderModReqSymLists(pMod, lgSymbols, NULL);
lg_loaded = TRUE;
}
subProbe = LgProbe;
} else {
if (!alp_loaded) {
if (!(pMod = xf86LoadDrvSubModule(drv, "cirrus_alpine")))
continue;
xf86LoaderModReqSymLists(pMod, alpSymbols, NULL);
alp_loaded = TRUE;
}
subProbe = AlpProbe;
}
pScrn = NULL;
if ((pScrn = subProbe(usedChips[i]))) {
foundScreen = TRUE;
/* Fill in what we can of the ScrnInfoRec */
pScrn->driverVersion = VERSION;
pScrn->driverName = CIR_DRIVER_NAME;
pScrn->name = CIR_NAME;
pScrn->Probe = NULL;
}
}
xfree(usedChips);
return foundScreen;
}
static Bool
AmdProbe(DriverPtr drv, int flags)
{
Bool foundScreen = FALSE;
int numDevSections, numUsed;
GDevPtr *devSections = NULL;
int *usedChips = NULL;
int i;
void (*drvr_setup) (ScrnInfoPtr pScrni) = NULL;
int CPUDetected;
DEBUGMSG(1, (0, X_INFO, "AmdProbe: Probing for supported devices!\n"));
/*
* * Find the config file Device sections that match this
* * driver, and return if there are none.
*/
if ((numDevSections = xf86MatchDevice(GEODE_NAME, &devSections)) <= 0) {
DEBUGMSG(1, (0, X_INFO, "AmdProbe: failed 1!\n"));
return FALSE;
}
DEBUGMSG(1, (0, X_INFO, "AmdProbe: Before MatchPciInstances!\n"));
/* PCI BUS */
if (xf86GetPciVideoInfo()) {
numUsed = xf86MatchPciInstances(GEODE_NAME, PCI_VENDOR_ID_NS,
GeodeChipsets, GeodePCIchipsets,
devSections, numDevSections, drv,
&usedChips);
if (numUsed <= 0)
numUsed = xf86MatchPciInstances(GEODE_NAME, PCI_VENDOR_ID_AMD,
GeodeChipsets, GeodePCIchipsets,
devSections, numDevSections, drv,
&usedChips);
DEBUGMSG(1, (0, X_INFO, "AmdProbe: MatchPCI (%d)!\n", numUsed));
if (numUsed > 0) {
if (flags & PROBE_DETECT)
foundScreen = TRUE;
else {
/* Durango only supports one instance, */
/* so take the first one */
for (i = 0; i < numUsed; i++) {
/* Allocate a ScrnInfoRec */
ScrnInfoPtr pScrni = NULL;
EntityInfoPtr pEnt = xf86GetEntityInfo(usedChips[i]);
PciChipsets *p_id;
pScrni = xf86ConfigPciEntity(pScrni, 0, usedChips[i],
GeodePCIchipsets, NULL, NULL,
NULL, NULL, NULL);
for (p_id = GeodePCIchipsets; p_id->numChipset != -1;
p_id++) {
if (pEnt->chipset == p_id->numChipset) {
switch (pEnt->chipset) {
#ifdef HAVE_LX
case PCI_CHIP_GEODELX:
CPUDetected = LX;
drvr_setup = &LXSetupChipsetFPtr;
break;
#endif
#ifdef HAVE_GX
case PCI_CHIP_GEODEGX:
CPUDetected = GX;
drvr_setup = &GXSetupChipsetFPtr;
break;
#endif
default:
break;
}
break;
}
}
free(pEnt);
if (drvr_setup == NULL)
return FALSE;
DEBUGMSG(1, (0, X_INFO, "AmdProbe: CPUDetected %d!\n",
CPUDetected));
pScrni->driverName = GEODE_DRIVER_NAME;
pScrni->driverVersion = GEODE_VERSION;
pScrni->name = GEODE_NAME;
pScrni->Probe = AmdProbe;
drvr_setup(pScrni);
foundScreen = TRUE;
}
}
}
}
if (usedChips)
free(usedChips);
if (devSections)
free(devSections);
DEBUGMSG(1, (0, X_INFO, "AmdProbe: result (%d)!\n", foundScreen));
return foundScreen;
}