static void
sna_present_unflip(ScreenPtr screen, uint64_t event_id)
{
struct sna *sna = to_sna_from_screen(screen);
struct kgem_bo *bo;
DBG(("%s(event=%lld)\n", __FUNCTION__, (long long)event_id));
if (sna->mode.front_active == 0 || sna->mode.shadow_active) {
const struct ust_msc *swap;
DBG(("%s: no CRTC active, perform no-op flip\n", __FUNCTION__));
notify:
swap = sna_crtc_last_swap(sna_mode_first_crtc(sna));
DBG(("%s: pipe=%d, tv=%d.%06d msc %lld, event %lld complete\n", __FUNCTION__,
-1,
swap->tv_sec, swap->tv_usec, (long long)swap->msc,
(long long)event_id));
present_event_notify(event_id,
ust64(swap->tv_sec, swap->tv_usec),
swap->msc);
return;
}
bo = get_flip_bo(screen->GetScreenPixmap(screen));
if (bo == NULL || !page_flip(screen, NULL, event_id, bo)) {
DBG(("%s: failed, trying to restore original mode\n", __FUNCTION__));
xf86SetDesiredModes(sna->scrn);
goto notify;
}
}
/*
* Queue a flip back to the normal frame buffer
*/
static void
intel_present_unflip(ScreenPtr screen, uint64_t event_id)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
intel_screen_private *intel = intel_get_screen_private(scrn);
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
struct intel_present_vblank_event *event = NULL;
dri_bo *bo;
if (!intel_present_check_flip(NULL, screen->root, pixmap, true))
goto fail;
bo = intel_get_pixmap_bo(pixmap);
if (!bo)
goto fail;
event = calloc(1, sizeof(struct intel_present_vblank_event));
if (!event)
goto fail;
event->event_id = event_id;
if (!intel_do_pageflip(intel, bo, -1, FALSE, event,
intel_present_flip_event,
intel_present_flip_abort))
goto fail;
return;
fail:
xf86SetDesiredModes(scrn);
present_event_notify(event_id, 0, 0);
free(event);
}
static Bool
XAPixmapIsOffscreen(PixmapPtr pPixmap)
{
ScreenPtr pScreen = pPixmap->drawable.pScreen;
struct xa_surface *surf = msm_get_pixmap_surf(pPixmap);
if ((pScreen->GetScreenPixmap(pScreen) == pPixmap)) {
return TRUE;
}
if (!surf) {
/* because we are pretending to handle unaccel (1bpp, etc)
* pixmaps too..
* this is pretty lame, revisit using EXA_MIXED_PIXMAPS
*/
struct msm_pixmap_priv *priv =
exaGetPixmapDriverPrivate(pPixmap);
if (priv && priv->ptr) {
return TRUE;
}
}
if (surf)
return TRUE;
return FALSE;
}
static Bool
glamor_egl_close_screen(ScreenPtr screen)
{
ScrnInfoPtr scrn;
struct glamor_egl_screen_private *glamor_egl;
PixmapPtr screen_pixmap;
EGLImageKHR back_image;
scrn = xf86ScreenToScrn(screen);
glamor_egl = glamor_egl_get_screen_private(scrn);
screen_pixmap = screen->GetScreenPixmap(screen);
eglDestroyImageKHR(glamor_egl->display,glamor_egl->front_image);
dixSetPrivate(&screen_pixmap->devPrivates, glamor_egl_pixmap_private_key,
NULL);
glamor_egl->front_image = NULL;
if (glamor_egl->back_pixmap && *glamor_egl->back_pixmap) {
back_image = dixLookupPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
glamor_egl_pixmap_private_key);
if (back_image != NULL && back_image != EGL_NO_IMAGE_KHR) {
eglDestroyImageKHR(glamor_egl->display, back_image);
dixSetPrivate(&(*glamor_egl->back_pixmap)->devPrivates,
glamor_egl_pixmap_private_key, NULL);
}
}
screen->CloseScreen = glamor_egl->saved_close_screen;
return screen->CloseScreen(screen);
}
static void
nouveau_present_flip_stop(ScreenPtr screen, uint64_t event_id)
{
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
nouveau_present_flip_exec(scrn, event_id, 0, 0, pixmap, TRUE);
}
Bool
rdpRRScreenSetSize(ScreenPtr pScreen, CARD16 width, CARD16 height,
CARD32 mmWidth, CARD32 mmHeight)
{
PixmapPtr screenPixmap;
BoxRec box;
ErrorF("rdpRRScreenSetSize: width %d height %d mmWidth %d mmHeight %d\n",
width, height, (int)mmWidth, (int)mmHeight);
if ((width < 1) || (height < 1))
{
ErrorF(" error width %d height %d\n", width, height);
return FALSE;
}
g_rdpScreen.width = width;
g_rdpScreen.height = height;
g_rdpScreen.paddedWidthInBytes =
PixmapBytePad(g_rdpScreen.width, g_rdpScreen.depth);
g_rdpScreen.sizeInBytes =
g_rdpScreen.paddedWidthInBytes * g_rdpScreen.height;
pScreen->width = width;
pScreen->height = height;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
screenPixmap = pScreen->GetScreenPixmap(pScreen);
if (screenPixmap != 0)
{
ErrorF(" resizing screenPixmap [%p] to %dx%d, currently at %dx%d\n",
(void *)screenPixmap, width, height,
screenPixmap->drawable.width, screenPixmap->drawable.height);
pScreen->ModifyPixmapHeader(screenPixmap, width, height,
g_rdpScreen.depth, g_rdpScreen.bitsPerPixel,
g_rdpScreen.paddedWidthInBytes,
g_rdpScreen.pfbMemory);
ErrorF(" pixmap resized to %dx%d\n",
screenPixmap->drawable.width, screenPixmap->drawable.height);
}
DEBUG_OUT((" root window %p\n", (void *)pScreen->root));
box.x1 = 0;
box.y1 = 0;
box.x2 = width;
box.y2 = height;
RegionInit(&pScreen->root->winSize, &box, 1);
RegionInit(&pScreen->root->borderSize, &box, 1);
RegionReset(&pScreen->root->borderClip, &box);
RegionBreak(&pScreen->root->clipList);
pScreen->root->drawable.width = width;
pScreen->root->drawable.height = height;
ResizeChildrenWinSize(pScreen->root, 0, 0, 0, 0);
RRGetInfo(pScreen, 1);
rdpInvalidateArea(g_pScreen, 0, 0, g_rdpScreen.width, g_rdpScreen.height);
ErrorF(" screen resized to %dx%d\n",
pScreen->width, pScreen->height);
return TRUE;
}
Bool
rdpRRScreenSetSize(ScreenPtr pScreen, CARD16 width, CARD16 height,
CARD32 mmWidth, CARD32 mmHeight)
{
WindowPtr root;
PixmapPtr screenPixmap;
BoxRec box;
rdpPtr dev;
LLOGLN(0, ("rdpRRScreenSetSize: width %d height %d mmWidth %d mmHeight %d",
width, height, (int)mmWidth, (int)mmHeight));
dev = rdpGetDevFromScreen(pScreen);
root = rdpGetRootWindowPtr(pScreen);
if ((width < 1) || (height < 1))
{
LLOGLN(10, (" error width %d height %d", width, height));
return FALSE;
}
dev->width = width;
dev->height = height;
dev->paddedWidthInBytes = PixmapBytePad(dev->width, dev->depth);
dev->sizeInBytes = dev->paddedWidthInBytes * dev->height;
pScreen->width = width;
pScreen->height = height;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
screenPixmap = pScreen->GetScreenPixmap(pScreen);
g_free(dev->pfbMemory_alloc);
dev->pfbMemory_alloc = (char *) g_malloc(dev->sizeInBytes + 16, 1);
dev->pfbMemory = (char *) RDPALIGN(dev->pfbMemory_alloc, 16);
if (screenPixmap != 0)
{
pScreen->ModifyPixmapHeader(screenPixmap, width, height,
-1, -1,
dev->paddedWidthInBytes,
dev->pfbMemory);
}
box.x1 = 0;
box.y1 = 0;
box.x2 = width;
box.y2 = height;
rdpRegionInit(&root->winSize, &box, 1);
rdpRegionInit(&root->borderSize, &box, 1);
rdpRegionReset(&root->borderClip, &box);
rdpRegionBreak(&root->clipList);
root->drawable.width = width;
root->drawable.height = height;
ResizeChildrenWinSize(root, 0, 0, 0, 0);
RRGetInfo(pScreen, 1);
LLOGLN(0, (" screen resized to %dx%d", pScreen->width, pScreen->height));
RRScreenSizeNotify(pScreen);
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 13, 0, 0, 0)
xf86EnableDisableFBAccess(pScreen->myNum, FALSE);
xf86EnableDisableFBAccess(pScreen->myNum, TRUE);
#else
xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], FALSE);
xf86EnableDisableFBAccess(xf86Screens[pScreen->myNum], TRUE);
#endif
return TRUE;
}
/*
* Queue a flip back to the normal frame buffer
*/
static void
intel_present_unflip(ScreenPtr screen, uint64_t event_id)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
intel_screen_private *intel = intel_get_screen_private(scrn);
struct intel_present_vblank_event *event;
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
dri_bo *bo;
Bool ret;
if (!intel_present_check_flip(NULL, screen->root, pixmap, true))
return;
bo = intel_get_pixmap_bo(pixmap);
if (!bo)
return;
event = calloc(1, sizeof(struct intel_present_vblank_event));
if (!event)
return;
event->event_id = event_id;
ret = intel_do_pageflip(intel, bo, -1, FALSE, event, intel_present_flip_event, intel_present_flip_abort);
if (!ret) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"present unflip failed\n");
}
}
static void dispatch_dirty(ScreenPtr pScreen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
modesettingPtr ms = modesettingPTR(scrn);
PixmapPtr pixmap = pScreen->GetScreenPixmap(pScreen);
int fb_id = ms->drmmode.fb_id;
int ret;
ret = dispatch_dirty_region(scrn, pixmap, ms->damage, fb_id);
if (ret == -EINVAL || ret == -ENOSYS) {
ms->dirty_enabled = FALSE;
DamageUnregister(&pScreen->GetScreenPixmap(pScreen)->drawable, ms->damage);
DamageDestroy(ms->damage);
ms->damage = NULL;
xf86DrvMsg(scrn->scrnIndex, X_INFO, "Disabling kernel dirty updates, not required.\n");
return;
}
}
static int
y_flip(PixmapPtr pixmap, int y)
{
ScreenPtr screen = pixmap->drawable.pScreen;
PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
if (pixmap == screen_pixmap)
return (pixmap->drawable.height - 1) - y;
else
return y;
}
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);
}
Bool
glamor_close_screen(ScreenPtr screen)
{
glamor_screen_private *glamor_priv;
PixmapPtr screen_pixmap;
int flags;
#ifdef RENDER
PictureScreenPtr ps = GetPictureScreenIfSet(screen);
#endif
glamor_priv = glamor_get_screen_private(screen);
flags = glamor_priv->flags;
glamor_sync_close(screen);
glamor_glyphs_fini(screen);
screen->CloseScreen = glamor_priv->saved_procs.close_screen;
screen->CreateScreenResources =
glamor_priv->saved_procs.create_screen_resources;
if (flags & GLAMOR_USE_SCREEN) {
screen->CreateGC = glamor_priv->saved_procs.create_gc;
screen->CreatePixmap = glamor_priv->saved_procs.create_pixmap;
screen->DestroyPixmap = glamor_priv->saved_procs.destroy_pixmap;
screen->GetSpans = glamor_priv->saved_procs.get_spans;
screen->ChangeWindowAttributes =
glamor_priv->saved_procs.change_window_attributes;
screen->CopyWindow = glamor_priv->saved_procs.copy_window;
screen->BitmapToRegion = glamor_priv->saved_procs.bitmap_to_region;
}
#ifdef RENDER
if (ps && (flags & GLAMOR_USE_PICTURE_SCREEN)) {
ps->Composite = glamor_priv->saved_procs.composite;
ps->Trapezoids = glamor_priv->saved_procs.trapezoids;
ps->Triangles = glamor_priv->saved_procs.triangles;
ps->CreatePicture = glamor_priv->saved_procs.create_picture;
}
ps->CompositeRects = glamor_priv->saved_procs.composite_rects;
ps->Glyphs = glamor_priv->saved_procs.glyphs;
ps->UnrealizeGlyph = glamor_priv->saved_procs.unrealize_glyph;
screen->SetWindowPixmap = glamor_priv->saved_procs.set_window_pixmap;
#endif
screen_pixmap = screen->GetScreenPixmap(screen);
glamor_set_pixmap_private(screen_pixmap, NULL);
if (glamor_priv->back_pixmap && *glamor_priv->back_pixmap)
glamor_set_pixmap_private(*glamor_priv->back_pixmap, NULL);
glamor_release_screen_priv(screen);
return screen->CloseScreen(screen);
}
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 void *
crtc_shadow_allocate(xf86CrtcPtr crtc, int width, int height)
{
ScreenPtr pScreen = crtc->scrn->pScreen;
PixmapPtr rootpix = pScreen->GetScreenPixmap(pScreen);
/*
* Use the same depth as for the root pixmap.
* The associated kms fb will be created on demand once this pixmap
* is used as scanout by a crtc.
*/
return pScreen->CreatePixmap(pScreen, width, height,
rootpix->drawable.depth, 0);
}
static Bool maliPixmapIsOffscreen(PixmapPtr pPix)
{
ScreenPtr pScreen = pPix->drawable.pScreen;
PrivPixmap *privPixmap = (PrivPixmap *)exaGetPixmapDriverPrivate(pPix);
if (pScreen->GetScreenPixmap(pScreen) == pPix)
{
return TRUE;
}
if (privPixmap)
{
return pPix->devPrivate.ptr ? FALSE : TRUE;
}
return FALSE;
}
/*
* Queue a flip back to the normal frame buffer
*/
static void
ms_present_unflip(ScreenPtr screen, uint64_t event_id)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
int i;
struct ms_present_vblank_event *event;
event = calloc(1, sizeof(struct ms_present_vblank_event));
if (!event)
return;
event->event_id = event_id;
if (ms_present_check_flip(NULL, screen->root, pixmap, TRUE) &&
ms_do_pageflip(screen, pixmap, event, -1, FALSE)) {
return;
}
for (i = 0; i < config->num_crtc; i++) {
xf86CrtcPtr crtc = config->crtc[i];
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (!crtc->enabled)
continue;
/* info->drmmode.fb_id still points to the FB for the last flipped BO.
* Clear it, drmmode_set_mode_major will re-create it
*/
if (drmmode_crtc->drmmode->fb_id) {
drmModeRmFB(drmmode_crtc->drmmode->fd,
drmmode_crtc->drmmode->fb_id);
drmmode_crtc->drmmode->fb_id = 0;
}
if (drmmode_crtc->dpms_mode == DPMSModeOn)
crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
else
drmmode_crtc->need_modeset = TRUE;
}
present_event_notify(event_id, 0, 0);
}
Bool
glamor_egl_create_textured_screen(ScreenPtr screen, int handle, int stride)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
struct glamor_egl_screen_private *glamor_egl;
PixmapPtr screen_pixmap;
glamor_egl = glamor_egl_get_screen_private(scrn);
screen_pixmap = screen->GetScreenPixmap(screen);
if (!glamor_egl_create_textured_pixmap(screen_pixmap, handle, stride)) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to create textured screen.");
return FALSE;
}
glamor_egl->front_image = dixLookupPrivate(&screen_pixmap->devPrivates,
glamor_egl_pixmap_private_key);
glamor_set_screen_pixmap(screen_pixmap, glamor_egl->back_pixmap);
return TRUE;
}
Bool
glamor_close_screen(ScreenPtr screen)
{
glamor_screen_private *glamor_priv;
PixmapPtr screen_pixmap;
PictureScreenPtr ps = GetPictureScreenIfSet(screen);
glamor_priv = glamor_get_screen_private(screen);
glamor_sync_close(screen);
glamor_composite_glyphs_fini(screen);
screen->CloseScreen = glamor_priv->saved_procs.close_screen;
screen->CreateScreenResources =
glamor_priv->saved_procs.create_screen_resources;
screen->CreateGC = glamor_priv->saved_procs.create_gc;
screen->CreatePixmap = glamor_priv->saved_procs.create_pixmap;
screen->DestroyPixmap = glamor_priv->saved_procs.destroy_pixmap;
screen->GetSpans = glamor_priv->saved_procs.get_spans;
screen->ChangeWindowAttributes =
glamor_priv->saved_procs.change_window_attributes;
screen->CopyWindow = glamor_priv->saved_procs.copy_window;
screen->BitmapToRegion = glamor_priv->saved_procs.bitmap_to_region;
screen->BlockHandler = glamor_priv->saved_procs.block_handler;
ps->Composite = glamor_priv->saved_procs.composite;
ps->Trapezoids = glamor_priv->saved_procs.trapezoids;
ps->Triangles = glamor_priv->saved_procs.triangles;
ps->CompositeRects = glamor_priv->saved_procs.composite_rects;
ps->Glyphs = glamor_priv->saved_procs.glyphs;
screen_pixmap = screen->GetScreenPixmap(screen);
glamor_pixmap_destroy_fbo(screen_pixmap);
glamor_release_screen_priv(screen);
return screen->CloseScreen(screen);
}
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;
}
static Bool
crtc_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
Rotation rotation, int x, int y)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
modesettingPtr ms = modesettingPTR(crtc->scrn);
ScreenPtr pScreen = crtc->scrn->pScreen;
xf86OutputPtr output = NULL;
struct crtc_private *crtcp = crtc->driver_private;
drmModeCrtcPtr drm_crtc = crtcp->drm_crtc;
drmModeModeInfo drm_mode;
int i, ret;
unsigned int connector_id;
PixmapPtr pixmap;
for (i = 0; i < config->num_output; output = NULL, i++) {
output = config->output[i];
if (output->crtc == crtc)
break;
}
if (!output) {
LogMessage(X_ERROR, "No output for this crtc.\n");
return FALSE;
}
connector_id = xorg_output_get_id(output);
drm_mode.clock = mode->Clock;
drm_mode.hdisplay = mode->HDisplay;
drm_mode.hsync_start = mode->HSyncStart;
drm_mode.hsync_end = mode->HSyncEnd;
drm_mode.htotal = mode->HTotal;
drm_mode.vdisplay = mode->VDisplay;
drm_mode.vsync_start = mode->VSyncStart;
drm_mode.vsync_end = mode->VSyncEnd;
drm_mode.vtotal = mode->VTotal;
drm_mode.flags = mode->Flags;
drm_mode.hskew = mode->HSkew;
drm_mode.vscan = mode->VScan;
drm_mode.vrefresh = mode->VRefresh;
if (!mode->name)
xf86SetModeDefaultName(mode);
strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN - 1);
drm_mode.name[DRM_DISPLAY_MODE_LEN - 1] = '\0';
/*
* Check if we need to scanout from something else than the root
* pixmap. In that case, xf86CrtcRotate will take care of allocating
* new opaque scanout buffer data "crtc->rotatedData".
* However, it will not wrap
* that data into pixmaps until the first rotated damage composite.
* In out case, the buffer data is actually already a pixmap.
*/
if (!xf86CrtcRotate(crtc))
return FALSE;
if (crtc->transform_in_use && crtc->rotatedData) {
x = 0;
y = 0;
pixmap = (PixmapPtr) crtc->rotatedData;
} else
pixmap = pScreen->GetScreenPixmap(pScreen);
if (crtcp->entry.pixmap != pixmap) {
if (crtcp->entry.pixmap)
vmwgfx_scanout_unref(&crtcp->entry);
crtcp->entry.pixmap = pixmap;
crtcp->scanout_id = vmwgfx_scanout_ref(&crtcp->entry);
if (crtcp->scanout_id == -1) {
LogMessage(X_ERROR, "Failed to convert pixmap to scanout.\n");
return FALSE;
}
}
ret = drmModeSetCrtc(ms->fd, drm_crtc->crtc_id, crtcp->scanout_id, x, y,
&connector_id, 1, &drm_mode);
if (ret)
return FALSE;
vmwgfx_scanout_refresh(pixmap);
/* Only set gamma when needed, to avoid unneeded delays. */
#if defined(XF86_CRTC_VERSION) && XF86_CRTC_VERSION >= 3
if (!crtc->active && crtc->version >= 3)
crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
crtc->gamma_blue, crtc->gamma_size);
crtc->active = TRUE;
#endif
return TRUE;
}
/** Resize the virtual framebuffer. After resizing we reset all modes
* (X.Org 1.3+) to adjust them to the new framebuffer.
*/
Bool VBOXAdjustScreenPixmap(ScrnInfoPtr pScrn, int width, int height)
{
ScreenPtr pScreen = pScrn->pScreen;
PixmapPtr pPixmap = pScreen->GetScreenPixmap(pScreen);
VBOXPtr pVBox = VBOXGetRec(pScrn);
uint64_t cbLine = vboxLineLength(pScrn, width);
int displayWidth = vboxDisplayPitch(pScrn, cbLine);
TRACE_LOG("width=%d, height=%d\n", width, height);
if ( width == pScrn->virtualX
&& height == pScrn->virtualY
&& displayWidth == pScrn->displayWidth)
return TRUE;
if (!pPixmap) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Failed to get the screen pixmap.\n");
return FALSE;
}
if (cbLine > UINT32_MAX || cbLine * height >= pVBox->cbFBMax)
{
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Unable to set up a virtual screen size of %dx%d with %lu of %d Kb of video memory available. Please increase the video memory size.\n",
width, height, pVBox->cbFBMax / 1024, pScrn->videoRam);
return FALSE;
}
pScreen->ModifyPixmapHeader(pPixmap, width, height,
pScrn->depth, vboxBPP(pScrn), cbLine,
pVBox->base);
vboxClearVRAM(pScrn, width, height);
pScrn->virtualX = width;
pScrn->virtualY = height;
pScrn->displayWidth = displayWidth;
pVBox->cbLine = cbLine;
#ifdef VBOX_DRI
if (pVBox->useDRI)
VBOXDRIUpdateStride(pScrn, pVBox);
#endif
#ifdef VBOXVIDEO_13
/* Write the new values to the hardware */
{
unsigned i;
for (i = 0; i < pVBox->cScreens; ++i)
VBOXSetMode(pScrn, i, pVBox->aScreenLocation[i].cx,
pVBox->aScreenLocation[i].cy,
pVBox->aScreenLocation[i].x,
pVBox->aScreenLocation[i].y);
}
#endif
#ifdef RT_OS_SOLARIS
/* Tell the virtual mouse device about the new virtual desktop size. */
{
int rc;
int hMouse = open("/dev/mouse", O_RDWR);
if (hMouse >= 0)
{
do {
Ms_screen_resolution Res = { height, width };
rc = ioctl(hMouse, MSIOSRESOLUTION, &Res);
} while ((rc != 0) && (errno == EINTR));
close(hMouse);
}
}
#endif
return TRUE;
}
static Bool vncRandRScreenSetSize(ScreenPtr pScreen,
CARD16 width, CARD16 height,
CARD32 mmWidth, CARD32 mmHeight)
{
vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum];
vfbFramebufferInfo fb;
rrScrPrivPtr rp = rrGetScrPriv(pScreen);
PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
void *pbits;
Bool ret;
int oldwidth, oldheight, oldmmWidth, oldmmHeight;
/* Prevent updates while we fiddle */
xf86SetRootClip(pScreen, FALSE);
/* Store current state in case we fail */
oldwidth = pScreen->width;
oldheight = pScreen->height;
oldmmWidth = pScreen->mmWidth;
oldmmHeight = pScreen->mmHeight;
/* Then set the new dimensions */
pScreen->width = width;
pScreen->height = height;
pScreen->mmWidth = mmWidth;
pScreen->mmHeight = mmHeight;
/* Allocate a new framebuffer */
memset(&fb, 0, sizeof(vfbFramebufferInfo));
fb.width = pScreen->width;
fb.height = pScreen->height;
fb.depth = pvfb->fb.depth;
pbits = vfbAllocateFramebufferMemory(&fb);
if (!pbits) {
/* Allocation failed. Restore old state */
pScreen->width = oldwidth;
pScreen->height = oldheight;
pScreen->mmWidth = oldmmWidth;
pScreen->mmHeight = oldmmHeight;
xf86SetRootClip(pScreen, TRUE);
return FALSE;
}
/* Update root pixmap with the new dimensions and buffer */
ret = pScreen->ModifyPixmapHeader(rootPixmap, fb.width, fb.height,
-1, -1, fb.paddedBytesWidth, pbits);
if (!ret) {
/* Update failed. Free the new framebuffer and restore old state */
vfbFreeFramebufferMemory(&fb);
pScreen->width = oldwidth;
pScreen->height = oldheight;
pScreen->mmWidth = oldmmWidth;
pScreen->mmHeight = oldmmHeight;
xf86SetRootClip(pScreen, TRUE);
return FALSE;
}
/* Free the old framebuffer and keep the info about the new one */
vfbFreeFramebufferMemory(&pvfb->fb);
memcpy(&pvfb->fb, &fb, sizeof(vfbFramebufferInfo));
/* Let VNC get the new framebuffer (actual update is in vncHooks.cc) */
vncFbptr[pScreen->myNum] = pbits;
vncFbstride[pScreen->myNum] = fb.paddedWidth;
/* Restore ability to update screen, now with new dimensions */
xf86SetRootClip(pScreen, TRUE);
/*
* Let RandR know we changed something (it doesn't assume that
* TRUE means something changed for some reason...).
*/
RRScreenSizeNotify(pScreen);
/* Crop all CRTCs to the new screen */
for (int i = 0;i < rp->numCrtcs;i++) {
RRCrtcPtr crtc;
RRModePtr mode;
crtc = rp->crtcs[i];
/* Disabled? */
if (crtc->mode == NULL)
continue;
/* Fully inside? */
if ((crtc->x + crtc->mode->mode.width <= width) &&
(crtc->y + crtc->mode->mode.height <= height))
continue;
/* Fully outside? */
if ((crtc->x >= width) || (crtc->y >= height)) {
/* Disable it */
ret = vncRandRCrtcSet(pScreen, crtc, NULL,
crtc->x, crtc->y, crtc->rotation, 0, NULL);
if (!ret)
ErrorF("Warning: Unable to disable CRTC that is outside of new screen dimensions");
continue;
}
/* Just needs to be resized to a temporary mode */
mode = vncRandRModeGet(width - crtc->x, height - crtc->y);
if (mode == NULL) {
ErrorF("Warning: Unable to create custom mode for %dx%d",
width - crtc->x, height - crtc->y);
continue;
}
ret = vncRandRCrtcSet(pScreen, crtc, mode,
crtc->x, crtc->y, crtc->rotation,
crtc->numOutputs, crtc->outputs);
RRModeDestroy(mode);
if (!ret)
ErrorF("Warning: Unable to crop CRTC to new screen dimensions");
}
return TRUE;
}
