/* hide the current cursor */
void
viaHideCursor(ScrnInfoPtr pScrn)
{
VIAPtr pVia = VIAPTR(pScrn);
CARD32 temp;
switch(pVia->Chipset) {
case VIA_CX700:
case VIA_P4M890:
case VIA_P4M900:
case VIA_VX800:
case VIA_VX855:
case VIA_VX900:
if (pVia->pBIOSInfo->FirstCRTC->IsActive) {
temp = VIAGETREG(VIA_REG_HI_CONTROL0);
VIASETREG(VIA_REG_HI_CONTROL0, temp & 0xFFFFFFFA);
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
temp = VIAGETREG(VIA_REG_HI_CONTROL1);
VIASETREG(VIA_REG_HI_CONTROL1, temp & 0xFFFFFFFA);
}
break;
default:
temp = VIAGETREG(VIA_REG_ALPHA_CONTROL);
/* Hardware cursor disable [bit0] */
VIASETREG(VIA_REG_ALPHA_CONTROL, temp & 0xFFFFFFFA);
}
}
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;
}
/*
* Tell XvMC clients that Xv is currently displaying;
* return 1 if another client was displaying before.
*/
static int
viaXvMCSetDisplayLock(ScrnInfoPtr pScrn, ViaXvMCXVPriv * vx)
{
VIAPtr pVia = VIAPTR(pScrn);
ViaXvMCSAreaPriv *sAPriv = (ViaXvMCSAreaPriv *)
DRIGetSAREAPrivate(pScrn->pScreen);
if (vx->xvmc_port > 0) {
if ((VIA_XVMC_MAX_SURFACES | VIA_XVMC_VALID) !=
sAPriv->XvMCDisplaying[vx->xvmc_port]) {
sAPriv->XvMCDisplaying[vx->xvmc_port] =
(VIA_XVMC_MAX_SURFACES | VIA_XVMC_VALID);
}
if (sAPriv->XvMCSubPicOn[vx->xvmc_port] & VIA_XVMC_VALID) {
sAPriv->XvMCSubPicOn[vx->xvmc_port] = 0;
while (VIAGETREG(V_COMPOSE_MODE) &
(V1_COMMAND_FIRE | V3_COMMAND_FIRE)) ;
VIASETREG(SUBP_CONTROL_STRIDE,
VIAGETREG(SUBP_CONTROL_STRIDE) & ~SUBP_HQV_ENABLE);
}
}
return 0;
}
void
viaCursorStore(ScrnInfoPtr pScrn)
{
VIAPtr pVia = VIAPTR(pScrn);
DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ViaCursorStore\n"));
if (pVia->CursorPipe) {
pVia->CursorControl1 = VIAGETREG(pVia->CursorRegControl);
} else {
pVia->CursorControl0 = VIAGETREG(pVia->CursorRegControl);
}
pVia->CursorTransparentKey = VIAGETREG(pVia->CursorRegTransKey);
switch (pVia->Chipset) {
case VIA_CX700:
/* case VIA_CN750: */
case VIA_P4M890:
case VIA_P4M900:
case VIA_VX800:
case VIA_VX855:
case VIA_VX900:
if (pVia->pBIOSInfo->FirstCRTC->IsActive) {
pVia->CursorPrimHiInvtColor = VIAGETREG(VIA_REG_PRIM_HI_INVTCOLOR);
pVia->CursorV327HiInvtColor = VIAGETREG(VIA_REG_V327_HI_INVTCOLOR);
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
/* TODO add saves here */
}
pVia->CursorFifo = VIAGETREG(pVia->CursorRegFifo);
break;
default:
/* TODO add saves here */
break;
}
}
