/*
* Leftover from VIA's code.
*/
static void
viaInitPCIe(VIAPtr pVia)
{
VIASETREG(0x41c, 0x00100000);
VIASETREG(0x420, 0x680A0000);
VIASETREG(0x420, 0x02000000);
}
/* 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);
}
}
void
viaShowCursor(ScrnInfoPtr pScrn)
{
VIAPtr pVia = VIAPTR(pScrn);
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) {
VIASETREG(VIA_REG_HI_CONTROL0, 0x36000005);
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
VIASETREG(VIA_REG_HI_CONTROL1, 0xb6000005);
}
break;
default:
/*temp = 0x76000005;
temp =
(1 << 30) |
(1 << 29) |
(1 << 28) |
(1 << 26) |
(1 << 25) |
(1 << 2) |
(1 << 0);
*/
/* Duoview */
if (pVia->CursorPipe) {
/* Mono Cursor Display Path [bit31]: Secondary */
/* FIXME For CLE266 and KM400 try to enable 32x32 cursor size [bit1] */
VIASETREG(VIA_REG_ALPHA_CONTROL, 0xF6000005);
} else {
/* Mono Cursor Display Path [bit31]: Primary */
VIASETREG(VIA_REG_ALPHA_CONTROL, 0x76000005);
}
}
}
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;
}
/*
Set the cursor position to (x,y). X and/or y may be negative
indicating that the cursor image is partially offscreen on
the left and/or top edges of the screen.
*/
static void
viaSetCursorPosition(ScrnInfoPtr pScrn, int x, int y)
{
VIAPtr pVia = VIAPTR(pScrn);
unsigned xoff, yoff;
if (x < 0) {
xoff = ((-x) & 0xFE);
x = 0;
} else {
xoff = 0;
}
if (y < 0) {
yoff = ((-y) & 0xFE);
y = 0;
} else {
yoff = 0;
}
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) {
VIASETREG(VIA_REG_HI_POS0, ((x << 16) | (y & 0x07ff)));
VIASETREG(VIA_REG_HI_OFFSET0, ((xoff << 16) | (yoff & 0x07ff)));
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
VIASETREG(VIA_REG_HI_POS1, ((x << 16) | (y & 0x07ff)));
VIASETREG(VIA_REG_HI_OFFSET1, ((xoff << 16) | (yoff & 0x07ff)));
}
break;
default:
VIASETREG(VIA_REG_ALPHA_POS, ((x << 16) | (y & 0x07ff)));
VIASETREG(VIA_REG_ALPHA_OFFSET, ((xoff << 16) | (yoff & 0x07ff)));
}
}
Bool
viaHWCursorInit(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
VIAPtr pVia = VIAPTR(pScrn);
xf86CursorInfoPtr infoPtr;
switch (pVia->Chipset) {
case VIA_CLE266:
case VIA_KM400:
/* FIXME Mono HW Cursors not working */
pVia->hwcursor = FALSE;
pVia->CursorARGBSupported = FALSE;
pVia->CursorMaxWidth = 32;
pVia->CursorMaxHeight = 32;
pVia->CursorSize = ((pVia->CursorMaxWidth * pVia->CursorMaxHeight) / 8) * 2;
break;
default:
pVia->CursorARGBSupported = TRUE;
pVia->CursorMaxWidth = 64;
pVia->CursorMaxHeight = 64;
pVia->CursorSize = pVia->CursorMaxWidth * (pVia->CursorMaxHeight + 1) << 2;
break;
}
if (pVia->NoAccel)
viaCursorSetFB(pScrn);
pVia->cursorMap = pVia->FBBase + pVia->CursorStart;
if (pVia->cursorMap == NULL)
return FALSE;
pVia->cursorOffset = pScrn->fbOffset + pVia->CursorStart;
memset(pVia->cursorMap, 0x00, pVia->CursorSize);
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->CursorRegControl = VIA_REG_HI_CONTROL0;
pVia->CursorRegBase = VIA_REG_HI_BASE0;
pVia->CursorRegPos = VIA_REG_HI_POS0;
pVia->CursorRegOffset = VIA_REG_HI_OFFSET0;
pVia->CursorRegFifo = VIA_REG_HI_FIFO0;
pVia->CursorRegTransKey = VIA_REG_HI_TRANSKEY0;
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
pVia->CursorRegControl = VIA_REG_HI_CONTROL1;
pVia->CursorRegBase = VIA_REG_HI_BASE1;
pVia->CursorRegPos = VIA_REG_HI_POS1;
pVia->CursorRegOffset = VIA_REG_HI_OFFSET1;
pVia->CursorRegFifo = VIA_REG_HI_FIFO1;
pVia->CursorRegTransKey = VIA_REG_HI_TRANSKEY1;
}
break;
default:
pVia->CursorRegControl = VIA_REG_ALPHA_CONTROL;
pVia->CursorRegBase = VIA_REG_ALPHA_BASE;
pVia->CursorRegPos = VIA_REG_ALPHA_POS;
pVia->CursorRegOffset = VIA_REG_ALPHA_OFFSET;
pVia->CursorRegFifo = VIA_REG_ALPHA_FIFO;
pVia->CursorRegTransKey = VIA_REG_ALPHA_TRANSKEY;
}
DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO, "VIAHWCursorInit\n"));
infoPtr = xf86CreateCursorInfoRec();
if (!infoPtr)
return FALSE;
pVia->CursorInfoRec = infoPtr;
infoPtr->MaxWidth = pVia->CursorMaxWidth;
infoPtr->MaxHeight = pVia->CursorMaxHeight;
infoPtr->Flags = (HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 |
HARDWARE_CURSOR_AND_SOURCE_WITH_MASK |
HARDWARE_CURSOR_TRUECOLOR_AT_8BPP |
0);
infoPtr->SetCursorColors = viaSetCursorColors;
infoPtr->SetCursorPosition = viaSetCursorPosition;
infoPtr->LoadCursorImage = viaLoadCursorImage;
infoPtr->HideCursor = viaHideCursor;
infoPtr->ShowCursor = viaShowCursor;
infoPtr->UseHWCursor = viaUseHWCursor;
/* ARGB Cursor init */
infoPtr->UseHWCursorARGB = viaUseHWCursorARGB;
if (pVia->CursorARGBSupported) {
DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO, "HWCursor ARGB enabled\n"));
infoPtr->LoadCursorARGB = viaLoadCursorARGB;
}
/* Set cursor location in frame buffer. */
VIASETREG(VIA_REG_CURSOR_MODE, pVia->cursorOffset);
pVia->CursorPipe = (pVia->pBIOSInfo->Panel->IsActive) ? 1 : 0;
/* Init HI_X0 */
VIASETREG(pVia->CursorRegControl, 0);
VIASETREG(pVia->CursorRegBase, pVia->cursorOffset);
VIASETREG(pVia->CursorRegTransKey, 0);
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) {
VIASETREG(VIA_REG_PRIM_HI_INVTCOLOR, 0x00FFFFFF);
VIASETREG(VIA_REG_V327_HI_INVTCOLOR, 0x00FFFFFF);
VIASETREG(pVia->CursorRegFifo, 0x0D000D0F);
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
VIASETREG(VIA_REG_HI_INVTCOLOR, 0X00FFFFFF);
VIASETREG(VIA_REG_ALPHA_PREFIFO, 0xE0000);
VIASETREG(pVia->CursorRegFifo, 0xE0F0000);
/* Just in case */
VIASETREG(VIA_REG_HI_BASE0, pVia->cursorOffset);
}
break;
default:
VIASETREG(VIA_REG_HI_INVTCOLOR, 0X00FFFFFF);
VIASETREG(VIA_REG_ALPHA_PREFIFO, 0xE0000);
VIASETREG(pVia->CursorRegFifo, 0xE0F0000);
}
return xf86InitCursor(pScreen, infoPtr);
}
void
viaCursorRestore(ScrnInfoPtr pScrn)
{
VIAPtr pVia = VIAPTR(pScrn);
DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO, "ViaCursorRestore\n"));
if (pVia->CursorPipe) {
VIASETREG(pVia->CursorRegControl, pVia->CursorControl1);
} else {
VIASETREG(pVia->CursorRegControl, pVia->CursorControl0);
}
VIASETREG(pVia->CursorRegBase, pVia->cursorOffset);
VIASETREG(pVia->CursorRegTransKey, pVia->CursorTransparentKey);
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) {
VIASETREG(VIA_REG_PRIM_HI_INVTCOLOR, pVia->CursorPrimHiInvtColor);
VIASETREG(VIA_REG_V327_HI_INVTCOLOR, pVia->CursorV327HiInvtColor);
}
if (pVia->pBIOSInfo->SecondCRTC->IsActive) {
/* TODO add real restores here */
VIASETREG(VIA_REG_HI_INVTCOLOR, 0X00FFFFFF);
VIASETREG(VIA_REG_ALPHA_PREFIFO, 0xE0000);
}
VIASETREG(pVia->CursorRegFifo, pVia->CursorFifo);
break;
default:
/* TODO add real restores here */
VIASETREG(VIA_REG_ALPHA_PREFIFO, 0xE0000);
VIASETREG(pVia->CursorRegFifo, 0xE0F0000);
}
}
static void
viaInitAgp(VIAPtr pVia)
{
VIASETREG(VIA_REG_TRANSET, 0x00100000);
VIASETREG(VIA_REG_TRANSPACE, 0x00000000);
VIASETREG(VIA_REG_TRANSPACE, 0x00333004);
VIASETREG(VIA_REG_TRANSPACE, 0x60000000);
VIASETREG(VIA_REG_TRANSPACE, 0x61000000);
VIASETREG(VIA_REG_TRANSPACE, 0x62000000);
VIASETREG(VIA_REG_TRANSPACE, 0x63000000);
VIASETREG(VIA_REG_TRANSPACE, 0x64000000);
VIASETREG(VIA_REG_TRANSPACE, 0x7D000000);
VIASETREG(VIA_REG_TRANSET, 0xfe020000);
VIASETREG(VIA_REG_TRANSPACE, 0x00000000);
}
