static Bool
intel_platform_probe(DriverPtr driver,
int entity_num, int flags,
struct xf86_platform_device *dev,
intptr_t match_data)
{
ScrnInfoPtr scrn = NULL;
char *path = xf86_get_platform_device_attrib(dev, ODEV_ATTRIB_PATH);
unsigned scrn_flags = 0;
if (!dev->pdev)
return FALSE;
if (!has_kernel_mode_setting(dev->pdev))
return FALSE;
/* Allow ourselves to act as a slaved output if not primary */
if (flags & PLATFORM_PROBE_GPU_SCREEN) {
flags &= ~PLATFORM_PROBE_GPU_SCREEN;
scrn_flags |= XF86_ALLOCATE_GPU_SCREEN;
}
/* if we get any flags we don't understand fail to probe for now */
if (flags)
return FALSE;
scrn = xf86AllocateScreen(driver, scrn_flags);
if (scrn == NULL)
return FALSE;
scrn->driverVersion = INTEL_VERSION;
scrn->driverName = INTEL_DRIVER_NAME;
scrn->name = INTEL_NAME;
scrn->driverPrivate = (void *)(match_data | 1);
scrn->Probe = NULL;
if (xf86IsEntitySharable(entity_num))
xf86SetEntityShared(entity_num);
xf86AddEntityToScreen(scrn, entity_num);
xf86DrvMsg(scrn->scrnIndex, X_INFO,
"using device path '%s'\n", path ? path : "Default device");
#if !UMS_ONLY
switch (get_accel_method()) {
#if USE_SNA
case SNA: return sna_init_scrn(scrn, entity_num);
#endif
#if USE_UXA
case UXA: return intel_init_scrn(scrn);
#endif
default: break;
}
#endif
return FALSE;
}
static Bool
intel_scrn_create(DriverPtr driver,
int entity_num,
intptr_t match_data,
unsigned flags)
{
ScrnInfoPtr scrn;
scrn = xf86AllocateScreen(driver, flags);
if (scrn == NULL)
return FALSE;
scrn->driverVersion = INTEL_VERSION;
scrn->driverName = INTEL_DRIVER_NAME;
scrn->name = INTEL_NAME;
scrn->driverPrivate = (void *)(match_data | 1);
scrn->Probe = NULL;
if (xf86IsEntitySharable(entity_num))
xf86SetEntityShared(entity_num);
xf86AddEntityToScreen(scrn, entity_num);
#if !KMS_ONLY
if ((unsigned)((struct intel_device_info *)match_data)->gen < 020)
return lg_i810_init(scrn);
#endif
#if !UMS_ONLY
switch (get_accel_method()) {
#if USE_SNA
case SNA: return sna_init_scrn(scrn, entity_num);
#endif
#if USE_UXA
case UXA: return intel_init_scrn(scrn);
#endif
default: break;
}
#endif
return FALSE;
}
static Bool
VMwarePlatformProbe(DriverPtr drv, int entity, int flags,
struct xf86_platform_device *dev, intptr_t match_data)
{
ScrnInfoPtr pScrn;
int scrnFlag = 0;
if (!dev->pdev)
return FALSE;
if (flags & PLATFORM_PROBE_GPU_SCREEN)
scrnFlag = XF86_ALLOCATE_GPU_SCREEN;
pScrn = xf86AllocateScreen(drv, scrnFlag);
if (!pScrn)
return FALSE;
if (xf86IsEntitySharable(entity))
xf86SetEntityShared(entity);
xf86AddEntityToScreen(pScrn, entity);
pScrn->driverVersion = VMWARE_DRIVER_VERSION;
pScrn->driverName = VMWARE_DRIVER_NAME;
pScrn->name = VMWARE_NAME;
pScrn->Probe = NULL;
#ifdef BUILD_VMWGFX
vmwgfx_hookup(pScrn);
#else
vmwlegacy_hookup(pScrn);
#endif
pScrn->driverPrivate = pScrn->PreInit;
pScrn->PreInit = VMwarePreinitStub;
return TRUE;
}
static Bool
radeon_platform_probe(DriverPtr pDriver,
int entity_num, int flags,
struct xf86_platform_device *dev,
intptr_t match_data)
{
ScrnInfoPtr pScrn;
int scr_flags = 0;
EntityInfoPtr pEnt;
if (!dev->pdev)
return FALSE;
if (flags & PLATFORM_PROBE_GPU_SCREEN)
scr_flags = XF86_ALLOCATE_GPU_SCREEN;
pScrn = xf86AllocateScreen(pDriver, scr_flags);
if (xf86IsEntitySharable(entity_num))
xf86SetEntityShared(entity_num);
xf86AddEntityToScreen(pScrn, entity_num);
if (!radeon_kernel_mode_enabled(pScrn, dev->pdev))
return FALSE;
pScrn->driverVersion = RADEON_VERSION_CURRENT;
pScrn->driverName = RADEON_DRIVER_NAME;
pScrn->name = RADEON_NAME;
pScrn->Probe = NULL;
pScrn->PreInit = RADEONPreInit_KMS;
pScrn->ScreenInit = RADEONScreenInit_KMS;
pScrn->SwitchMode = RADEONSwitchMode_KMS;
pScrn->AdjustFrame = RADEONAdjustFrame_KMS;
pScrn->EnterVT = RADEONEnterVT_KMS;
pScrn->LeaveVT = RADEONLeaveVT_KMS;
pScrn->FreeScreen = RADEONFreeScreen_KMS;
pScrn->ValidMode = RADEONValidMode;
pEnt = xf86GetEntityInfo(entity_num);
/* Create a RADEONEntity for all chips, even with old single head
* Radeon, need to use pRADEONEnt for new monitor detection routines.
*/
{
DevUnion *pPriv;
RADEONEntPtr pRADEONEnt;
xf86SetEntitySharable(entity_num);
if (gRADEONEntityIndex == -1)
gRADEONEntityIndex = xf86AllocateEntityPrivateIndex();
pPriv = xf86GetEntityPrivate(pEnt->index,
gRADEONEntityIndex);
xf86SetEntityInstanceForScreen(pScrn, pEnt->index, xf86GetNumEntityInstances(pEnt->index) - 1);
if (!pPriv->ptr) {
pPriv->ptr = xnfcalloc(sizeof(RADEONEntRec), 1);
pRADEONEnt = pPriv->ptr;
} else {
pRADEONEnt = pPriv->ptr;
}
pRADEONEnt->platform_dev = dev;
}
free(pEnt);
return TRUE;
}