static void
ViaXvMCDestroySurface(ScrnInfoPtr pScrn, XvMCSurfacePtr pSurf)
{
VIAPtr pVia = VIAPTR(pScrn);
ViaXvMCPtr vXvMC = &(pVia->xvmc);
int i;
volatile ViaXvMCSAreaPriv *sAPriv;
XvMCContextPtr pContext = pSurf->context;
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) pContext->port_priv;
viaPortPrivPtr pPriv = (viaPortPrivPtr) portPriv->DevPriv.ptr;
ViaXvMCXVPriv *vx = (ViaXvMCXVPriv *) pPriv->xvmc_priv;
for (i = 0; i < VIA_XVMC_MAX_SURFACES; i++) {
if (vXvMC->surfaces[i] == pSurf->surface_id) {
sAPriv = (ViaXvMCSAreaPriv *) DRIGetSAREAPrivate(pScrn->pScreen);
{
DRM_CAS_RESULT(__ret);
DRM_CAS(&(sAPriv->XvMCDisplaying[vx->xvmc_port]),
i | VIA_XVMC_VALID, 0, __ret);
if (!__ret)
ViaOverlayHide(pScrn);
}
drm_bo_free(pScrn, vXvMC->sPrivs[i]->memory_ref);
free(vXvMC->sPrivs[i]);
vXvMC->nSurfaces--;
vXvMC->sPrivs[i] = 0;
vXvMC->surfaces[i] = 0;
return;
}
}
return;
}
static __DRIcontext *
dri2CreateNewContext(__DRIscreen *screen, const __DRIconfig *config,
__DRIcontext *shared, void *data)
{
drm_context_t hwContext;
DRM_CAS_RESULT(ret);
/* DRI2 doesn't use kernel with context IDs, we just need an ID that's
* different from the kernel context ID to make drmLock() happy. */
do {
hwContext = screen->dri2.lock->next_id;
DRM_CAS(&screen->dri2.lock->next_id, hwContext, hwContext + 1, ret);
} while (ret);
return driCreateNewContext(screen, config, 0, shared, hwContext, data);
}
static void
ViaXvMCDestroySubpicture(ScrnInfoPtr pScrn, XvMCSubpicturePtr pSubp)
{
VIAPtr pVia = VIAPTR(pScrn);
ViaXvMCPtr vXvMC = &(pVia->xvmc);
int i;
volatile ViaXvMCSAreaPriv *sAPriv;
XvMCContextPtr pContext = pSubp->context;
XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr) pContext->port_priv;
viaPortPrivPtr pPriv = (viaPortPrivPtr) portPriv->DevPriv.ptr;
ViaXvMCXVPriv *vx = (ViaXvMCXVPriv *) pPriv->xvmc_priv;
for (i = 0; i < VIA_XVMC_MAX_SURFACES; i++) {
if (vXvMC->surfaces[i] == pSubp->subpicture_id) {
sAPriv = (ViaXvMCSAreaPriv *) DRIGetSAREAPrivate(pScrn->pScreen);
{
DRM_CAS_RESULT(__ret);
DRM_CAS(&(sAPriv->XvMCSubPicOn[vx->xvmc_port]),
i | VIA_XVMC_VALID, 0, __ret);
if (!__ret) {
/* Turn subpicture off. */
while (VIAGETREG(V_COMPOSE_MODE) &
(V1_COMMAND_FIRE | V3_COMMAND_FIRE)) ;
VIASETREG(SUBP_CONTROL_STRIDE,
VIAGETREG(SUBP_CONTROL_STRIDE) & ~SUBP_HQV_ENABLE);
}
}
drm_bo_free(pScrn, vXvMC->sPrivs[i]->memory_ref);
free(vXvMC->sPrivs[i]);
vXvMC->nSurfaces--;
vXvMC->sPrivs[i] = 0;
vXvMC->surfaces[i] = 0;
return;
}
}
return;
}
static int
viaXvMCInterceptPutImage(ScrnInfoPtr pScrn, short src_x, short src_y,
short drw_x, short drw_y, short src_w,
short src_h, short drw_w, short drw_h,
int id, unsigned char *buf, short width,
short height, Bool sync, RegionPtr clipBoxes,
pointer data, DrawablePtr pDraw)
{
viaPortPrivPtr pPriv = (viaPortPrivPtr) data;
ViaXvMCXVPriv *vx = (ViaXvMCXVPriv *) pPriv->xvmc_priv;
if (VIAPTR(pScrn)->XvMCEnabled) {
if (FOURCC_XVMC == id) {
volatile ViaXvMCSAreaPriv *sAPriv;
ViaXvMCCommandBuffer *vXvMCData = (ViaXvMCCommandBuffer *) buf;
sAPriv = (ViaXvMCSAreaPriv *) DRIGetSAREAPrivate(pScrn->pScreen);
switch (vXvMCData->command) {
case VIA_XVMC_COMMAND_ATTRIBUTES:
if ((vXvMCData->ctxNo | VIA_XVMC_VALID) != vx->ctxDisplaying)
return 1;
viaXvMCDisplayAttributes(pScrn, &vXvMCData->attrib, pPriv);
return 0;
case VIA_XVMC_COMMAND_FDISPLAY:
if (sAPriv->XvMCDisplaying[vx->xvmc_port] != vXvMCData->srfNo)
return 1;
viaXvMCDisplayAttributes(pScrn, &vXvMCData->attrib, pPriv);
vx->ctxDisplaying = vXvMCData->ctxNo;
break;
case VIA_XVMC_COMMAND_DISPLAY:
if ((vXvMCData->ctxNo | VIA_XVMC_VALID) != vx->ctxDisplaying) {
viaXvMCDisplayAttributes(pScrn, &vXvMCData->attrib, pPriv);
}
if (sAPriv->XvMCDisplaying[vx->xvmc_port] != vXvMCData->srfNo)
return 1;
vx->ctxDisplaying = vXvMCData->ctxNo;
break;
case VIA_XVMC_COMMAND_UNDISPLAY:
{
DRM_CAS_RESULT(__ret);
DRM_CAS(&(sAPriv->XvMCDisplaying[vx->xvmc_port]),
vXvMCData->srfNo, 0, __ret);
if (!__ret)
ViaOverlayHide(pScrn);
}
return Success;
default:
break;
}
} else {
if ((VIA_XVMC_MAX_CONTEXTS | VIA_XVMC_VALID) != vx->ctxDisplaying) {
viaXvMCDisplayAttributes(pScrn, &vx->xvAttr, pPriv);
vx->ctxDisplaying = VIA_XVMC_MAX_CONTEXTS | VIA_XVMC_VALID;
} else if (vx->newAttribute) {
vx->newAttribute = 0;
viaXvMCDisplayAttributes(pScrn, &vx->xvAttr, pPriv);
}
viaXvMCSetDisplayLock(pScrn, vx);
}
}
return vx->PutImage(pScrn, src_x, src_y, drw_x, drw_y, src_w, src_h,
drw_w, drw_h, id, buf, width, height, sync, clipBoxes,
data, pDraw);
}