diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86Init.c')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86Init.c | 313 |
1 files changed, 5 insertions, 308 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index d78d3d1db..ed9aca67c 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -76,6 +76,7 @@ #include "xf86InPriv.h"
#include "picturestr.h"
+#include "xf86Bus.h"
#include "xf86VGAarbiter.h"
#include "globals.h"
@@ -83,16 +84,8 @@ #include <X11/extensions/dpmsconst.h>
#include "dpmsproc.h"
#endif
-
-#include <pciaccess.h>
-#include "Pci.h"
-#include "xf86Bus.h"
-
#include <hotplug.h>
-/* forward declarations */
-static Bool probe_devices_from_device_sections(DriverPtr drvp);
-static Bool add_matching_devices_to_configure_list(DriverPtr drvp);
#ifdef XF86PM
void (*xf86OSPMClose)(void) = NULL;
@@ -335,201 +328,6 @@ InstallSignalHandlers(void) }
}
-
-#define END_OF_MATCHES(m) \
- (((m).vendor_id == 0) && ((m).device_id == 0) && ((m).subvendor_id == 0))
-
-Bool
-probe_devices_from_device_sections(DriverPtr drvp)
-{
- int i, j;
- struct pci_device * pPci;
- Bool foundScreen = FALSE;
- const struct pci_id_match * const devices = drvp->supported_devices;
- GDevPtr *devList;
- const unsigned numDevs = xf86MatchDevice(drvp->driverName, & devList);
-
-
- for ( i = 0 ; i < numDevs ; i++ ) {
- struct pci_device_iterator *iter;
- unsigned device_id;
-
-
- /* Find the pciVideoRec associated with this device section.
- */
- iter = pci_id_match_iterator_create(NULL);
- while ((pPci = pci_device_next(iter)) != NULL) {
- if (devList[i]->busID && *devList[i]->busID) {
- if (xf86ComparePciBusString(devList[i]->busID,
- ((pPci->domain << 8)
- | pPci->bus),
- pPci->dev,
- pPci->func)) {
- break;
- }
- }
- else if (xf86IsPrimaryPci(pPci)) {
- break;
- }
- }
-
- pci_iterator_destroy(iter);
-
- if (pPci == NULL) {
- continue;
- }
-
- device_id = (devList[i]->chipID > 0)
- ? devList[i]->chipID : pPci->device_id;
-
-
- /* Once the pciVideoRec is found, determine if the device is supported
- * by the driver. If it is, probe it!
- */
- for ( j = 0 ; ! END_OF_MATCHES( devices[j] ) ; j++ ) {
- if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
- && PCI_ID_COMPARE( devices[j].device_id, device_id )
- && ((devices[j].device_class_mask & pPci->device_class)
- == devices[j].device_class) ) {
- int entry;
-
- /* Allow the same entity to be used more than once for
- * devices with multiple screens per entity. This assumes
- * implicitly that there will be a screen == 0 instance.
- *
- * FIXME Need to make sure that two different drivers don't
- * FIXME claim the same screen > 0 instance.
- */
- if ( (devList[i]->screen == 0) && !xf86CheckPciSlot( pPci ) )
- continue;
-
- DebugF("%s: card at %d:%d:%d is claimed by a Device section\n",
- drvp->driverName, pPci->bus, pPci->dev, pPci->func);
-
- /* Allocate an entry in the lists to be returned */
- entry = xf86ClaimPciSlot(pPci, drvp, device_id,
- devList[i], devList[i]->active);
-
- if ((entry == -1) && (devList[i]->screen > 0)) {
- unsigned k;
-
- for ( k = 0; k < xf86NumEntities; k++ ) {
- EntityPtr pEnt = xf86Entities[k];
- if (pEnt->bus.type != BUS_PCI)
- continue;
-
- if (pEnt->bus.id.pci == pPci) {
- entry = k;
- xf86AddDevToEntity(k, devList[i]);
- break;
- }
- }
- }
-
- if (entry != -1) {
- if ((*drvp->PciProbe)(drvp, entry, pPci,
- devices[j].match_data)) {
- foundScreen = TRUE;
- } else
- xf86UnclaimPciSlot(pPci);
- }
-
- break;
- }
- }
- }
- free(devList);
-
- return foundScreen;
-}
-
-
-Bool
-add_matching_devices_to_configure_list(DriverPtr drvp)
-{
- const struct pci_id_match * const devices = drvp->supported_devices;
- int j;
- struct pci_device *pPci;
- struct pci_device_iterator *iter;
- int numFound = 0;
-
-
- iter = pci_id_match_iterator_create(NULL);
- while ((pPci = pci_device_next(iter)) != NULL) {
- /* Determine if this device is supported by the driver. If it is,
- * add it to the list of devices to configure.
- */
- for (j = 0 ; ! END_OF_MATCHES(devices[j]) ; j++) {
- if ( PCI_ID_COMPARE( devices[j].vendor_id, pPci->vendor_id )
- && PCI_ID_COMPARE( devices[j].device_id, pPci->device_id )
- && ((devices[j].device_class_mask & pPci->device_class)
- == devices[j].device_class) ) {
- if (xf86CheckPciSlot(pPci)) {
- GDevPtr pGDev = xf86AddBusDeviceToConfigure(
- drvp->driverName, BUS_PCI, pPci, -1);
- if (pGDev != NULL) {
- /* After configure pass 1, chipID and chipRev are
- * treated as over-rides, so clobber them here.
- */
- pGDev->chipID = -1;
- pGDev->chipRev = -1;
- }
-
- numFound++;
- }
-
- break;
- }
- }
- }
-
- pci_iterator_destroy(iter);
-
-
- return (numFound != 0);
-}
-
-/**
- * Call the driver's correct probe function.
- *
- * If the driver implements the \c DriverRec::PciProbe entry-point and an
- * appropriate PCI device (with matching Device section in the xorg.conf file)
- * is found, it is called. If \c DriverRec::PciProbe or no devices can be
- * successfully probed with it (e.g., only non-PCI devices are available),
- * the driver's \c DriverRec::Probe function is called.
- *
- * \param drv Driver to probe
- *
- * \return
- * If a device can be successfully probed by the driver, \c TRUE is
- * returned. Otherwise, \c FALSE is returned.
- */
-Bool
-xf86CallDriverProbe( DriverPtr drv, Bool detect_only )
-{
- Bool foundScreen = FALSE;
-
- if ( drv->PciProbe != NULL ) {
- if ( xf86DoConfigure && xf86DoConfigurePass1 ) {
- assert( detect_only );
- foundScreen = add_matching_devices_to_configure_list( drv );
- }
- else {
- assert( ! detect_only );
- foundScreen = probe_devices_from_device_sections( drv );
- }
- }
-
- if ( ! foundScreen && (drv->Probe != NULL) ) {
- xf86Msg( X_WARNING, "Falling back to old probe method for %s\n",
- drv->driverName );
- foundScreen = (*drv->Probe)( drv, (detect_only) ? PROBE_DETECT
- : PROBE_DEFAULT );
- }
-
- return foundScreen;
-}
-
/*
* InitOutput --
* Initialize screenInfo for all actually accessible framebuffers.
@@ -542,7 +340,6 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) int i, j, k, scr_index;
char **modulelist;
pointer *optionlist;
- screenLayoutPtr layout;
Pix24Flags screenpix24, pix24;
MessageType pix24From = X_DEFAULT;
Bool pix24Fail = FALSE;
@@ -693,102 +490,10 @@ InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) else
xf86Info.dontVTSwitch = TRUE;
- /* Enable full I/O access */
- if (xorgHWAccess)
- xorgHWAccess = xf86EnableIO();
-
- /*
- * Locate bus slot that had register IO enabled at server startup
- */
- if (xorgHWAccess) {
- xf86AccessInit();
- xf86FindPrimaryDevice();
- }
- /*
- * Now call each of the Probe functions. Each successful probe will
- * result in an extra entry added to the xf86Screens[] list for each
- * instance of the hardware found.
- */
-
- for (i = 0; i < xf86NumDrivers; i++) {
- xorgHWFlags flags;
- if (!xorgHWAccess) {
- if (!xf86DriverList[i]->driverFunc
- || !xf86DriverList[i]->driverFunc(NULL,
- GET_REQUIRED_HW_INTERFACES,
- &flags)
- || NEED_IO_ENABLED(flags))
- continue;
- }
-
- xf86CallDriverProbe( xf86DriverList[i], FALSE );
- }
-
- /*
- * If nothing was detected, return now.
- */
-
- if (xf86NumScreens == 0) {
- xf86Msg(X_ERROR, "No devices detected.\n");
- return;
- }
-
- xf86VGAarbiterInit();
-
- /*
- * Match up the screens found by the probes against those specified
- * in the config file. Remove the ones that won't be used. Sort
- * them in the order specified.
- */
-
- /*
- * What is the best way to do this?
- *
- * For now, go through the screens allocated by the probes, and
- * look for screen config entry which refers to the same device
- * section as picked out by the probe.
- *
- */
-
- for (i = 0; i < xf86NumScreens; i++) {
- for (layout = xf86ConfigLayout.screens; layout->screen != NULL;
- layout++) {
- Bool found = FALSE;
- for (j = 0; j < xf86Screens[i]->numEntities; j++) {
-
- GDevPtr dev =
- xf86GetDevFromEntity(xf86Screens[i]->entityList[j],
- xf86Screens[i]->entityInstanceList[j]);
-
- if (dev == layout->screen->device) {
- /* A match has been found */
- xf86Screens[i]->confScreen = layout->screen;
- found = TRUE;
- break;
- }
- }
- if (found) break;
- }
- if (layout->screen == NULL) {
- /* No match found */
- xf86Msg(X_ERROR,
- "Screen %d deleted because of no matching config section.\n", i);
- xf86DeleteScreen(i--, 0);
- }
- }
-
- /*
- * If no screens left, return now.
- */
-
- if (xf86NumScreens == 0) {
- xf86Msg(X_ERROR,
- "Device(s) detected, but none match those in the config file.\n");
- return;
- }
+ if (xf86BusConfig() == FALSE)
+ return;
xf86PostProbe();
- xf86EntityInit();
/*
* Sort the drivers to match the requested ording. Using a slow
@@ -1635,20 +1340,12 @@ ddxProcessArgument(int argc, char **argv, int i) }
if (!strcmp(argv[i], "-isolateDevice"))
{
- int bus, device, func;
CHECK_FOR_REQUIRED_ARGUMENT();
if (strncmp(argv[++i], "PCI:", 4)) {
FatalError("Bus types other than PCI not yet isolable\n");
}
- if (sscanf(argv[i], "PCI:%d:%d:%d", &bus, &device, &func) == 3) {
- xf86IsolateDevice.domain = PCI_DOM_FROM_BUS(bus);
- xf86IsolateDevice.bus = PCI_BUS_NO_DOMAIN(bus);
- xf86IsolateDevice.dev = device;
- xf86IsolateDevice.func = func;
- return 2;
- } else {
- FatalError("Invalid isolated device specification\n");
- }
+ xf86PciIsolateDevice(argv[i]);
+ return 2;
}
/* Notice cmdline xkbdir, but pass to dix as well */
if (!strcmp(argv[i], "-xkbdir"))
|