static pointer
glxSetup(pointer module, pointer opts, int *errmaj, int *errmin)
{
static Bool setupDone = FALSE;
__GLXprovider *provider;
if (setupDone) {
if (errmaj)
*errmaj = LDR_ONCEONLY;
return NULL;
}
setupDone = TRUE;
xf86Msg(xf86Info.aiglxFrom, "AIGLX %s\n",
xf86Info.aiglx ? "enabled" : "disabled");
if (xf86Info.aiglx) {
provider = LoaderSymbol("__glXDRIProvider");
if (provider)
GlxPushProvider(provider);
provider = LoaderSymbol("__glXDRI2Provider");
if (provider)
GlxPushProvider(provider);
}
LoadExtension(&GLXExt, FALSE);
return module;
}
void DoScanPci(int argc, const char **argv, int i)
{
int j,skip,globalVerbose,scanpciVerbose;
ScanPciSetupProcPtr PciSetup;
ScanPciDisplayCardInfoProcPtr DisplayPCICardInfo;
#ifdef XFree86LOADER
int errmaj, errmin;
#endif
/*
* first we need to finish setup of the OS so that we can call other
* functions in the server
*/
OsInit();
/*
* The old verbosity processing that was here isn't useful anymore, but
* for compatibility purposes, ignore verbosity changes after the -scanpci
* flag.
*/
globalVerbose = xf86Verbose;
/*
* next we process the arguments that are remaining on the command line,
* so that things like the module path can be set there
*/
for ( j = i+1; j < argc; j++ ) {
if ((skip = ddxProcessArgument(argc, argv, j)))
j += (skip - 1);
}
/*
* Was the verbosity level increased? If so, set it back.
*/
if (xf86Verbose > globalVerbose)
xf86SetVerbosity(globalVerbose);
/*
* Setting scanpciVerbose to 0 will ensure that the output will go to
* stderr for all reasonable default stderr verbosity levels.
*/
scanpciVerbose = 0;
/*
* now get the loader set up and load the scanpci module
*/
#ifdef XFree86LOADER
/* Initialise the loader */
LoaderInit();
/* Tell the loader the default module search path */
LoaderSetPath(xf86FileCmdline.modulePath);
if (!LoadModule("scanpci", NULL, NULL, NULL, NULL, NULL,
&errmaj, &errmin)) {
LoaderErrorMsg(NULL, "scanpci", errmaj, errmin);
exit(1);
}
if (LoaderCheckUnresolved(0)) {
/* For now, just a warning */
xf86Msg(X_WARNING, "Some symbols could not be resolved!\n");
}
PciSetup = (ScanPciSetupProcPtr)LoaderSymbol("ScanPciSetupPciIds");
DisplayPCICardInfo =
(ScanPciDisplayCardInfoProcPtr)LoaderSymbol("ScanPciDisplayPCICardInfo");
#else
PciSetup = ScanPciSetupPciIds;
DisplayPCICardInfo = ScanPciDisplayPCICardInfo;
#endif
if (!(*PciSetup)())
FatalError("ScanPciSetupPciIds() failed\n");
(*DisplayPCICardInfo)(scanpciVerbose);
/*
* That's it; we really should clean things up, but a simple
* exit seems to be all we need.
*/
exit(0);
}
void
i830_dvo_init(ScrnInfoPtr scrn)
{
intel_screen_private *intel = intel_get_screen_private(scrn);
I830OutputPrivatePtr intel_output;
int ret;
int i;
void *ret_ptr;
struct _I830DVODriver *drv;
int gpio_inited = 0;
I2CBusPtr pI2CBus = NULL;
intel_output = xnfcalloc (sizeof (I830OutputPrivateRec), 1);
if (!intel_output)
return;
/* Set up the DDC bus */
ret = I830I2CInit(scrn, &intel_output->pDDCBus, GPIOD, "DVODDC_D");
if (!ret) {
free(intel_output);
return;
}
/* Now, try to find a controller */
for (i = 0; i < I830_NUM_DVO_DRIVERS; i++) {
int gpio;
drv = &i830_dvo_drivers[i];
drv->modhandle = xf86LoadSubModule(scrn, drv->modulename);
if (drv->modhandle == NULL)
continue;
ret_ptr = NULL;
drv->vid_rec = LoaderSymbol(drv->fntablename);
if (!strcmp(drv->modulename, "ivch") &&
intel->quirk_flag & QUIRK_IVCH_NEED_DVOB) {
drv->dvo_reg = DVOB;
}
/* Allow the I2C driver info to specify the GPIO to be used in
* special cases, but otherwise default to what's defined in the spec.
*/
if (drv->gpio != 0)
gpio = drv->gpio;
else if (drv->type == I830_OUTPUT_DVO_LVDS)
gpio = GPIOB;
else
gpio = GPIOE;
/* Set up the I2C bus necessary for the chip we're probing. It appears
* that everything is on GPIOE except for panels on i830 laptops, which
* are on GPIOB (DVOA).
*/
if (gpio_inited != gpio) {
if (pI2CBus != NULL)
xf86DestroyI2CBusRec(pI2CBus, TRUE, TRUE);
if (!I830I2CInit(scrn, &pI2CBus, gpio,
gpio == GPIOB ? "DVOI2C_B" : "DVOI2C_E")) {
continue;
}
}
if (drv->vid_rec != NULL)
ret_ptr = drv->vid_rec->init(pI2CBus, drv->address);
if (ret_ptr != NULL) {
xf86OutputPtr output = NULL;
intel_output->type = drv->type;
switch (drv->type) {
case I830_OUTPUT_DVO_TMDS:
intel_output->pipe_mask = ((1 << 0) | (1 << 1));
intel_output->clone_mask = ((1 << I830_OUTPUT_ANALOG) |
(1 << I830_OUTPUT_DVO_TMDS));
output = xf86OutputCreate(scrn, &i830_dvo_output_funcs,
"TMDS");
break;
case I830_OUTPUT_DVO_LVDS:
intel_output->pipe_mask = ((1 << 0) | (1 << 1));
intel_output->clone_mask = (1 << I830_OUTPUT_DVO_LVDS);
output = xf86OutputCreate(scrn, &i830_dvo_output_funcs,
"LVDS");
break;
case I830_OUTPUT_DVO_TVOUT:
intel_output->pipe_mask = ((1 << 0) | (1 << 1));
intel_output->clone_mask = (1 << I830_OUTPUT_DVO_TVOUT);
output = xf86OutputCreate(scrn, &i830_dvo_output_funcs,
"TV");
break;
}
if (output == NULL) {
xf86DestroyI2CBusRec(pI2CBus, TRUE, TRUE);
xf86DestroyI2CBusRec(intel_output->pDDCBus, TRUE, TRUE);
free(intel_output);
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
xf86UnloadSubModule(drv->modhandle);
#endif
return;
}
output->driver_private = intel_output;
output->subpixel_order = SubPixelHorizontalRGB;
output->interlaceAllowed = FALSE;
output->doubleScanAllowed = FALSE;
drv->dev_priv = ret_ptr;
intel_output->i2c_drv = drv;
intel_output->pI2CBus = pI2CBus;
if (intel_output->type == I830_OUTPUT_DVO_LVDS) {
/* For our LVDS chipsets, we should hopefully be able to
* dig the fixed panel mode out of the BIOS data. However,
* it's in a different format from the BIOS data on chipsets
* with integrated LVDS (stored in AIM headers, liekly),
* so for now, just get the current mode being output through
* DVO.
*/
intel->lvds_fixed_mode = i830_dvo_get_current_mode(output);
intel->lvds_dither = TRUE;
}
return;
}
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
xf86UnloadSubModule(drv->modhandle);
#endif
}
/* Didn't find a chip, so tear down. */
if (pI2CBus != NULL)
xf86DestroyI2CBusRec(pI2CBus, TRUE, TRUE);
xf86DestroyI2CBusRec(intel_output->pDDCBus, TRUE, TRUE);
free(intel_output);
}
void DoScanPci(int argc, char **argv, int i)
{
int j,skip,globalVerbose,scanpciVerbose;
ScanPciSetupProcPtr PciSetup;
ScanPciDisplayCardInfoProcPtr DisplayPCICardInfo;
#ifdef XFree86LOADER
int errmaj, errmin;
#endif
/*
* first we need to finish setup of the OS so that we can call other
* functions in the server
*/
OsInit();
/*
* now we decrease verbosity and remember the value, in case a later
* -verbose on the command line increases it, because that is a
* verbose flag for scanpci...
*/
globalVerbose = --xf86Verbose;
/*
* next we process the arguments that are remaining on the command line,
* so that things like the module path can be set there
*/
for ( j = i+1; j < argc; j++ ) {
if ((skip = ddxProcessArgument(argc, argv, j)))
j += (skip - 1);
}
/*
* was the verbosity level increased?
*/
if( (globalVerbose == 0) && (xf86Verbose > 0) )
scanpciVerbose = xf86Verbose - globalVerbose -1;
else
scanpciVerbose = xf86Verbose - globalVerbose;
xf86Verbose = globalVerbose;
/*
* now get the loader set up and load the scanpci module
*/
#ifdef XFree86LOADER
/* Initialise the loader */
LoaderInit();
/* Tell the loader the default module search path */
LoaderSetPath(xf86ModulePath);
if (!LoadModule("scanpci", NULL, NULL, NULL, NULL, NULL,
&errmaj, &errmin)) {
LoaderErrorMsg(NULL, "scanpci", errmaj, errmin);
exit(1);
}
if (LoaderCheckUnresolved(LD_RESOLV_IFDONE)) {
/* For now, just a warning */
xf86Msg(X_WARNING, "Some symbols could not be resolved!\n");
}
PciSetup = (ScanPciSetupProcPtr)LoaderSymbol("ScanPciSetupPciIds");
DisplayPCICardInfo =
(ScanPciDisplayCardInfoProcPtr)LoaderSymbol("ScanPciDisplayPCICardInfo");
#else
PciSetup = ScanPciSetupPciIds;
DisplayPCICardInfo = ScanPciDisplayPCICardInfo;
#endif
if (!(*PciSetup)())
FatalError("ScanPciSetupPciIds() failed\n");
(*DisplayPCICardInfo)(scanpciVerbose);
/*
* That's it; we really should clean things up, but a simple
* exit seems to be all we need.
*/
exit(0);
}
Bool
xf86LoaderCheckSymbol(const char *name)
{
return LoaderSymbol(name) != NULL;
}
