static Bool
TegraCloseScreen(CLOSE_SCREEN_ARGS_DECL)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
TegraPtr tegra = TegraPTR(pScrn);
if (tegra->damage) {
DamageUnregister(&pScreen->GetScreenPixmap(pScreen)->drawable,
tegra->damage);
DamageDestroy(tegra->damage);
tegra->damage = NULL;
}
if (tegra->drmmode.shadow_enable) {
shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
free(tegra->drmmode.shadow_fb);
tegra->drmmode.shadow_fb = NULL;
}
drmmode_uevent_fini(pScrn, &tegra->drmmode);
drmmode_free_bos(pScrn, &tegra->drmmode);
if (pScrn->vtSema)
TegraLeaveVT(VT_FUNC_ARGS);
pScreen->CreateScreenResources = tegra->createScreenResources;
pScreen->BlockHandler = tegra->BlockHandler;
pScrn->vtSema = FALSE;
pScreen->CloseScreen = tegra->CloseScreen;
return (*pScreen->CloseScreen)(CLOSE_SCREEN_ARGS);
}
static Bool
NestedCloseScreen(int scrnIndex, ScreenPtr pScreen) {
ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
xf86DrvMsg(scrnIndex, X_INFO, "NestedCloseScreen\n");
shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
TimerFree(PNESTED(pScrn)->timer);
NestedClientCloseScreen(PCLIENTDATA(pScrn));
pScreen->CloseScreen = PNESTED(pScrn)->CloseScreen;
return (*pScreen->CloseScreen)(scrnIndex, pScreen);
}
static Bool
shadowCloseScreen(int i, ScreenPtr pScreen)
{
shadowBuf(pScreen);
unwrap(pBuf, pScreen, GetImage);
unwrap(pBuf, pScreen, CloseScreen);
shadowRemove(pScreen, pBuf->pPixmap);
DamageDestroy(pBuf->pDamage);
#ifdef BACKWARDS_COMPATIBILITY
REGION_UNINIT(pScreen, &pBuf->damage); /* bc */
#endif
if (pBuf->pPixmap)
pScreen->DestroyPixmap(pBuf->pPixmap);
xfree(pBuf);
return pScreen->CloseScreen(i, pScreen);
}
static Bool
shadowCloseScreen(ScreenPtr pScreen)
{
shadowBuf(pScreen);
unwrap(pBuf, pScreen, GetImage);
unwrap(pBuf, pScreen, CloseScreen);
shadowRemove(pScreen, pBuf->pPixmap);
DamageDestroy(pBuf->pDamage);
#ifdef BACKWARDS_COMPATIBILITY
RegionUninit(&pBuf->damage); /* bc */
#endif
if (pBuf->pPixmap)
pScreen->DestroyPixmap(pBuf->pPixmap);
free(pBuf);
return pScreen->CloseScreen(pScreen);
}
void
LayerDestroyPixmap (ScreenPtr pScreen, LayerPtr pLayer)
{
if (pLayer->pPixmap)
{
if (pLayer->pKind->kind == LAYER_SHADOW)
shadowRemove (pScreen, pLayer->pPixmap);
if (pLayer->freePixmap)
{
LayerKindPtr pKind = pLayer->pKind;
LayerUnwrap (pScreen, pKind, DestroyPixmap);
(*pScreen->DestroyPixmap) (pLayer->pPixmap);
LayerWrap (pScreen, pKind, DestroyPixmap, layerDestroyPixmap);
}
pLayer->pPixmap = 0;
}
}
Bool
GXRotate(ScrnInfoPtr pScrni, DisplayModePtr mode)
{
GeodeRec *pGeode = GEODEPTR(pScrni);
Rotation curr = pGeode->rotation;
unsigned int curdw = pScrni->displayWidth;
PixmapPtr pPixmap;
BOOL ret;
pPixmap = pScrni->pScreen->GetScreenPixmap(pScrni->pScreen);
pGeode->rotation = GXGetRotation(pScrni->pScreen);
/* Leave if we have nothing to do */
if (pGeode->rotation == curr && pGeode->curMode == mode) {
return TRUE;
}
shadowRemove(pScrni->pScreen, NULL);
switch (pGeode->rotation) {
case RR_Rotate_0:
ErrorF("Rotate to 0 degrees\n");
pScrni->displayWidth = pGeode->displayWidth;
pGeode->Pitch = pGeode->displayPitch;
break;
case RR_Rotate_90:
ErrorF("Rotate to 90 degrees\n");
pScrni->displayWidth = pScrni->pScreen->width;
break;
case RR_Rotate_180:
ErrorF("Rotate to 180 degrees\n");
pScrni->displayWidth = pGeode->displayWidth;
break;
case RR_Rotate_270:
ErrorF("Rotate to 270 degrees\n");
pScrni->displayWidth = pScrni->pScreen->width;
break;
}
if (pGeode->rotation != RR_Rotate_0) {
ret =
shadowAdd(pScrni->pScreen, pPixmap, GXUpdate, GXWindowLinear,
pGeode->rotation, NULL);
if (!ret) {
ErrorF("shadowAdd failed\n");
goto error;
}
}
if (pGeode->rotation == RR_Rotate_0)
pScrni->fbOffset = pGeode->displayOffset;
else
pScrni->fbOffset = pGeode->shadowOffset;
pScrni->pScreen->ModifyPixmapHeader(pPixmap,
pScrni->pScreen->width,
pScrni->pScreen->height,
pScrni->pScreen->rootDepth,
pScrni->bitsPerPixel,
PixmapBytePad(pScrni->displayWidth,
pScrni->
pScreen->rootDepth),
(pointer) (pGeode->FBBase +
pScrni->fbOffset));
/* Don't use XAA pixmap cache or offscreen pixmaps when rotated */
#if XF86XAA
if (pGeode->AccelInfoRec) {
if (pGeode->rotation == RR_Rotate_0) {
pGeode->AccelInfoRec->Flags =
LINEAR_FRAMEBUFFER | OFFSCREEN_PIXMAPS | PIXMAP_CACHE;
pGeode->AccelInfoRec->UsingPixmapCache = TRUE;
pGeode->AccelInfoRec->maxOffPixWidth = 0;
pGeode->AccelInfoRec->maxOffPixHeight = 0;
}
else {
pGeode->AccelInfoRec->Flags = LINEAR_FRAMEBUFFER;
pGeode->AccelInfoRec->UsingPixmapCache = FALSE;
pGeode->AccelInfoRec->maxOffPixWidth = 1;
pGeode->AccelInfoRec->maxOffPixHeight = 1;
}
}
#endif
return TRUE;
error:
/* Restore the old rotation */
pScrni->displayWidth = curdw;
if (curr & (RR_Rotate_0 | RR_Rotate_180)) {
pScrni->pScreen->width = pScrni->virtualX;
pScrni->pScreen->height = pScrni->virtualY;
}
else {
pScrni->pScreen->width = pScrni->virtualY;
pScrni->pScreen->height = pScrni->virtualX;
}
pGeode->rotation = curr;
return FALSE;
}