static Bool
TegraCreateScreenResources(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
TegraPtr tegra = TegraPTR(pScrn);
PixmapPtr rootPixmap;
Bool ret;
void *pixels;
pScreen->CreateScreenResources = tegra->createScreenResources;
ret = pScreen->CreateScreenResources(pScreen);
pScreen->CreateScreenResources = TegraCreateScreenResources;
if (!drmmode_set_desired_modes(pScrn, &tegra->drmmode))
return FALSE;
drmmode_uevent_init(pScrn, &tegra->drmmode);
if (!tegra->drmmode.want_sw_cursor)
drmmode_map_cursor_bos(pScrn, &tegra->drmmode);
pixels = drmmode_map_front_bo(&tegra->drmmode);
if (!pixels)
return FALSE;
rootPixmap = pScreen->GetScreenPixmap(pScreen);
if (tegra->drmmode.shadow_enable)
pixels = tegra->drmmode.shadow_fb;
if (!pScreen->ModifyPixmapHeader(rootPixmap, -1, -1, -1, -1, -1, pixels))
FatalError("Couldn't adjust screen pixmap\n");
if (tegra->drmmode.shadow_enable) {
if (!shadowAdd(pScreen, rootPixmap, shadowUpdatePackedWeak(),
TegraShadowWindow, 0, 0))
return FALSE;
}
tegra->damage = DamageCreate(NULL, NULL, DamageReportNone, TRUE, pScreen,
rootPixmap);
if (tegra->damage) {
DamageRegister(&rootPixmap->drawable, tegra->damage);
tegra->dirty_enabled = TRUE;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Damage tracking initialized\n");
} else {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Failed to create screen damage record\n");
return FALSE;
}
return ret;
}
static Bool
NestedCreateScreenResources(ScreenPtr pScreen) {
xf86DrvMsg(pScreen->myNum, X_INFO, "NestedCreateScreenResources\n");
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
NestedPrivatePtr pNested = PNESTED(pScrn);
Bool ret;
pScreen->CreateScreenResources = pNested->CreateScreenResources;
ret = pScreen->CreateScreenResources(pScreen);
pScreen->CreateScreenResources = NestedCreateScreenResources;
shadowAdd(pScreen, pScreen->GetScreenPixmap(pScreen), pNested->update,
/*pNested->window*/ 0, 0, 0);
}
static Bool
winCreateScreenResources(ScreenPtr pScreen)
{
winScreenPriv(pScreen);
Bool result;
result = pScreenPriv->pwinCreateScreenResources(pScreen);
/* Now the screen bitmap has been wrapped in a pixmap,
add that to the Shadow framebuffer */
if (!shadowAdd(pScreen, pScreen->devPrivate,
pScreenPriv->pwinShadowUpdate, NULL, 0, 0)) {
ErrorF("winCreateScreenResources - shadowAdd () failed\n");
return FALSE;
}
return result;
}
Bool
shadowInit(ScreenPtr pScreen, ShadowUpdateProc update, ShadowWindowProc window)
{
PixmapPtr pPixmap;
pPixmap = pScreen->CreatePixmap(pScreen, pScreen->width, pScreen->height,
pScreen->rootDepth);
if (!pPixmap)
return FALSE;
if (!shadowSetup(pScreen)) {
pScreen->DestroyPixmap(pPixmap);
return FALSE;
}
shadowAdd(pScreen, pPixmap, update, window, NULL, SHADOW_ROTATE_0, 0);
return TRUE;
}
Bool
LayerCreatePixmap (ScreenPtr pScreen, LayerPtr pLayer)
{
LayerKindPtr pKind = pLayer->pKind;
LayerUnwrap (pScreen, pKind, CreatePixmap);
/* XXX create full-screen sized layers all around */
pLayer->pPixmap = (*pScreen->CreatePixmap) (pScreen, pScreen->width,
pScreen->height, pLayer->depth);
LayerWrap (pScreen, pKind, CreatePixmap, layerCreatePixmap);
if (!pLayer->pPixmap)
return FALSE;
if (pLayer->pKind->kind == LAYER_SHADOW)
{
if (!shadowAdd (pScreen, pLayer->pPixmap, pLayer->update,
pLayer->window, pLayer->randr,
pLayer->closure))
return FALSE;
}
return TRUE;
}
static Bool
CreateScreenResources(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
modesettingPtr ms = modesettingPTR(pScrn);
PixmapPtr rootPixmap;
Bool ret;
void *pixels = NULL;
int err;
pScreen->CreateScreenResources = ms->createScreenResources;
ret = pScreen->CreateScreenResources(pScreen);
pScreen->CreateScreenResources = CreateScreenResources;
if (!drmmode_set_desired_modes(pScrn, &ms->drmmode))
return FALSE;
if (!drmmode_glamor_handle_new_screen_pixmap(&ms->drmmode))
return FALSE;
drmmode_uevent_init(pScrn, &ms->drmmode);
if (!ms->drmmode.sw_cursor)
drmmode_map_cursor_bos(pScrn, &ms->drmmode);
if (!ms->drmmode.gbm) {
pixels = drmmode_map_front_bo(&ms->drmmode);
if (!pixels)
return FALSE;
}
rootPixmap = pScreen->GetScreenPixmap(pScreen);
if (ms->drmmode.shadow_enable)
pixels = ms->drmmode.shadow_fb;
if (!pScreen->ModifyPixmapHeader(rootPixmap, -1, -1, -1, -1, -1, pixels))
FatalError("Couldn't adjust screen pixmap\n");
if (ms->drmmode.shadow_enable) {
if (!shadowAdd(pScreen, rootPixmap, msUpdatePacked,
msShadowWindow, 0, 0))
return FALSE;
}
err = drmModeDirtyFB(ms->fd, ms->drmmode.fb_id, NULL, 0);
if (err != -EINVAL && err != -ENOSYS) {
ms->damage = DamageCreate(NULL, NULL, DamageReportNone, TRUE,
pScreen, rootPixmap);
if (ms->damage) {
DamageRegister(&rootPixmap->drawable, ms->damage);
ms->dirty_enabled = TRUE;
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Damage tracking initialized\n");
}
else {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Failed to create screen damage record\n");
return FALSE;
}
}
return ret;
}
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;
}
