void RADEONInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr newAdaptor = NULL;
int num_adaptors;
newAdaptor = RADEONSetupImageVideo(pScreen);
RADEONInitOffscreenImages(pScreen);
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
if(newAdaptor) {
if(!num_adaptors) {
num_adaptors = 1;
adaptors = &newAdaptor;
} else {
newAdaptors = /* need to free this someplace */
xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*));
if(newAdaptors) {
memcpy(newAdaptors, adaptors, num_adaptors *
sizeof(XF86VideoAdaptorPtr));
newAdaptors[num_adaptors] = newAdaptor;
adaptors = newAdaptors;
num_adaptors++;
}
}
}
if(num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if(newAdaptors)
xfree(newAdaptors);
}
void RADEONInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
RADEONInfoPtr info = RADEONPTR(pScrn);
RADEONEntPtr pRADEONEnt = RADEONEntPriv(pScrn);
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr texturedAdaptor = NULL;
int num_adaptors;
/* no overlay or 3D on RN50 */
if (info->ChipFamily == CHIP_FAMILY_RV100 && !pRADEONEnt->HasCRTC2)
return;
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
newAdaptors = malloc((num_adaptors + 2) * sizeof(XF86VideoAdaptorPtr *));
if (newAdaptors == NULL)
return;
memcpy(newAdaptors, adaptors, num_adaptors * sizeof(XF86VideoAdaptorPtr));
adaptors = newAdaptors;
if (info->use_glamor) {
texturedAdaptor = radeon_glamor_xv_init(pScreen, 16);
if (texturedAdaptor != NULL) {
adaptors[num_adaptors++] = texturedAdaptor;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Set up textured video (glamor)\n");
} else
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to set up textured video (glamor)\n");
} else if ((info->ChipFamily < CHIP_FAMILY_RS400)
|| (info->directRenderingEnabled)
) {
texturedAdaptor = RADEONSetupImageTexturedVideo(pScreen);
if (texturedAdaptor != NULL) {
adaptors[num_adaptors++] = texturedAdaptor;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Set up textured video\n");
} else
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to set up textured video\n");
} else
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Textured video requires CP on R5xx/R6xx/R7xx/IGP\n");
if(num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if(texturedAdaptor) {
XF86MCAdaptorPtr xvmcAdaptor = RADEONCreateAdaptorXvMC(pScreen, (char *)texturedAdaptor->name);
if(xvmcAdaptor) {
if(!xf86XvMCScreenInit(pScreen, 1, &xvmcAdaptor))
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "[XvMC] Failed to initialize extension.\n");
else
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[XvMC] Extension initialized.\n");
}
}
if(newAdaptors)
free(newAdaptors);
}
void MGAInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr newAdaptor = NULL;
MGAPtr pMga = MGAPTR(pScrn);
int num_adaptors;
if((pScrn->bitsPerPixel != 8) && !pMga->NoAccel &&
(pMga->SecondCrtc == FALSE) &&
((pMga->Chipset == PCI_CHIP_MGAG200) ||
(pMga->Chipset == PCI_CHIP_MGAG200_PCI) ||
(pMga->Chipset == PCI_CHIP_MGAG400) ||
(pMga->Chipset == PCI_CHIP_MGAG550)))
{
if((pMga->Overlay8Plus24 || pMga->TexturedVideo) &&
(pScrn->bitsPerPixel != 24))
{
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using texture video\n");
newAdaptor = MGASetupImageVideoTexture(pScreen);
pMga->TexturedVideo = TRUE;
} else {
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using overlay video\n");
newAdaptor = MGASetupImageVideoOverlay(pScreen);
pMga->TexturedVideo = FALSE;
}
if(!pMga->Overlay8Plus24)
MGAInitOffscreenImages(pScreen);
}
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
if(newAdaptor) {
if(!num_adaptors) {
num_adaptors = 1;
adaptors = &newAdaptor;
} else {
newAdaptors = /* need to free this someplace */
xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*));
if(newAdaptors) {
memcpy(newAdaptors, adaptors, num_adaptors *
sizeof(XF86VideoAdaptorPtr));
newAdaptors[num_adaptors] = newAdaptor;
adaptors = newAdaptors;
num_adaptors++;
}
}
}
if(num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if(newAdaptors)
xfree(newAdaptors);
}
void
winInitVideo (ScreenPtr pScreen)
{
winScreenPriv(pScreen);
winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo;
XF86VideoAdaptorPtr newAdaptor = NULL;
if (pScreenInfo->dwBPP > 8)
{
newAdaptor = I810SetupImageVideo (pScreen);
I810InitOffscreenImages (pScreen);
}
xf86XVScreenInit (pScreen, adaptors, 1);
}
void
CHIPSInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr newAdaptor = NULL;
CHIPSPtr cPtr = CHIPSPTR(pScrn);
int num_adaptors;
if (!(cPtr->Flags & ChipsOverlay8plus16) &&
(cPtr->Flags & ChipsVideoSupport)) {
newAdaptor = CHIPSSetupImageVideo(pScreen);
CHIPSInitOffscreenImages(pScreen);
}
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
if(newAdaptor) {
if(!num_adaptors) {
num_adaptors = 1;
adaptors = &newAdaptor;
} else {
newAdaptors = /* need to free this someplace */
xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*));
if(newAdaptors) {
memcpy(newAdaptors, adaptors, num_adaptors *
sizeof(XF86VideoAdaptorPtr));
newAdaptors[num_adaptors] = newAdaptor;
adaptors = newAdaptors;
num_adaptors++;
}
}
}
if(num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if(newAdaptors)
xfree(newAdaptors);
}
void TegraVideoScreenInit(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
XF86VideoAdaptorPtr *adaptors;
int num_adaptors = 1;
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Xv: %d generic adaptors\n",
num_adaptors);
if (!num_adaptors) {
adaptors = calloc(1, sizeof(*adaptors));
if (adaptors) {
adaptors[0] = TegraSetupOverlayVideo(pScreen);
num_adaptors = 1;
}
}
if (num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
}
/*
* ATIInitializeXVideo --
*
* This function is called to initialise XVideo extension support on a screen.
*/
Bool
ATIInitializeXVideo
(
ScreenPtr pScreen,
ScrnInfoPtr pScreenInfo,
ATIPtr pATI
)
{
XF86VideoAdaptorPtr *ppAdaptor;
int nAdaptor;
Bool result;
if (!(pScreenInfo->memPhysBase = pATI->LinearBase))
return FALSE;
pScreenInfo->fbOffset = 0;
nAdaptor = xf86XVListGenericAdaptors(pScreenInfo, &ppAdaptor);
result = xf86XVScreenInit(pScreen, ppAdaptor, nAdaptor);
ATIXVFreeAdaptorInfo(ppAdaptor, nAdaptor);
return result;
}
void S3VInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr newAdaptor = NULL;
S3VPtr ps3v = S3VPTR(pScrn);
int num_adaptors;
if(
((pScrn->bitsPerPixel == 24) ||
(pScrn->bitsPerPixel == 16)
)
&&
((ps3v->Chipset == S3_ViRGE_DXGX) ||
S3_ViRGE_MX_SERIES(ps3v->Chipset) ||
S3_ViRGE_GX2_SERIES(ps3v->Chipset) /* || */
/* (ps3v->Chipset == S3_ViRGE) */
)
&& !ps3v->NoAccel
&& ps3v->XVideo
)
{
#if 0
if((pMga->Overlay8Plus24 /* || dualhead */ || pMga->TexturedVideo) &&
(pScrn->bitsPerPixel != 24))
{
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using texture video\n");
newAdaptor = MGASetupImageVideoTexture(pScreen);
pMga->TexturedVideo = TRUE;
} else {
#endif
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Using overlay video\n");
newAdaptor = S3VSetupImageVideoOverlay(pScreen);
#if 0
pMga->TexturedVideo = FALSE;
}*/
if(!pMga->Overlay8Plus24 /* && !dualhead */)
S3VInitOffscreenImages(pScreen);
pMga->BlockHandler = pScreen->BlockHandler;
pScreen->BlockHandler = MGABlockHandler;
#endif
}
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
if(newAdaptor) {
if(!num_adaptors) {
num_adaptors = 1;
adaptors = &newAdaptor;
} else {
newAdaptors = /* need to free this someplace */
xalloc((num_adaptors + 1) * sizeof(XF86VideoAdaptorPtr*));
if(newAdaptors) {
memcpy(newAdaptors, adaptors, num_adaptors *
sizeof(XF86VideoAdaptorPtr));
newAdaptors[num_adaptors] = newAdaptor;
adaptors = newAdaptors;
num_adaptors++;
}
}
}
if(num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if(newAdaptors)
xfree(newAdaptors);
}