Bool
fakeRandRSetConfig (ScreenPtr pScreen,
Rotation randr,
int rate,
RRScreenSizePtr pSize)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
FakeScrPriv *scrpriv = screen->driver;
Bool wasEnabled = pScreenPriv->enabled;
FakeScrPriv oldscr;
int oldwidth;
int oldheight;
int oldmmwidth;
int oldmmheight;
int newwidth, newheight;
if (screen->randr & (RR_Rotate_0|RR_Rotate_180))
{
newwidth = pSize->width;
newheight = pSize->height;
}
else
{
newwidth = pSize->height;
newheight = pSize->width;
}
if (wasEnabled)
KdDisableScreen (pScreen);
oldscr = *scrpriv;
oldwidth = screen->width;
oldheight = screen->height;
oldmmwidth = pScreen->mmWidth;
oldmmheight = pScreen->mmHeight;
/*
* Set new configuration
*/
scrpriv->randr = KdAddRotation (screen->randr, randr);
fakeUnmapFramebuffer (screen);
if (!fakeMapFramebuffer (screen))
goto bail4;
KdShadowUnset (screen->pScreen);
if (!fakeSetShadow (screen->pScreen))
goto bail4;
fakeSetScreenSizes (screen->pScreen);
/*
* Set frame buffer mapping
*/
(*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
pScreen->width,
pScreen->height,
screen->fb.depth,
screen->fb.bitsPerPixel,
screen->fb.byteStride,
screen->fb.frameBuffer);
/* set the subpixel order */
KdSetSubpixelOrder (pScreen, scrpriv->randr);
if (wasEnabled)
KdEnableScreen (pScreen);
return TRUE;
bail4:
fakeUnmapFramebuffer (screen);
*scrpriv = oldscr;
(void) fakeMapFramebuffer (screen);
pScreen->width = oldwidth;
pScreen->height = oldheight;
pScreen->mmWidth = oldmmwidth;
pScreen->mmHeight = oldmmheight;
if (wasEnabled)
KdEnableScreen (pScreen);
return FALSE;
}
Bool
KdScreenInit(ScreenPtr pScreen, int argc, char **argv)
{
KdScreenInfo *screen = kdCurrentScreen;
KdCardInfo *card = screen->card;
KdPrivScreenPtr pScreenPriv;
/*
* note that screen->fb is set up for the nominal orientation
* of the screen; that means if randr is rotated, the values
* there should reflect a rotated frame buffer (or shadow).
*/
Bool rotated = (screen->randr & (RR_Rotate_90 | RR_Rotate_270)) != 0;
int width, height, *width_mmp, *height_mmp;
KdAllocatePrivates(pScreen);
pScreenPriv = KdGetScreenPriv(pScreen);
if (!rotated) {
width = screen->width;
height = screen->height;
width_mmp = &screen->width_mm;
height_mmp = &screen->height_mm;
}
else {
width = screen->height;
height = screen->width;
width_mmp = &screen->height_mm;
height_mmp = &screen->width_mm;
}
screen->pScreen = pScreen;
pScreenPriv->screen = screen;
pScreenPriv->card = card;
pScreenPriv->bytesPerPixel = screen->fb.bitsPerPixel >> 3;
pScreenPriv->dpmsState = KD_DPMS_NORMAL;
pScreen->x = screen->origin.x;
pScreen->y = screen->origin.y;
if (!monitorResolution)
monitorResolution = 75;
/*
* This is done in this order so that backing store wraps
* our GC functions; fbFinishScreenInit initializes MI
* backing store
*/
if (!fbSetupScreen(pScreen,
screen->fb.frameBuffer,
width, height,
monitorResolution, monitorResolution,
screen->fb.pixelStride, screen->fb.bitsPerPixel)) {
return FALSE;
}
/*
* Set colormap functions
*/
pScreen->InstallColormap = KdInstallColormap;
pScreen->UninstallColormap = KdUninstallColormap;
pScreen->ListInstalledColormaps = KdListInstalledColormaps;
pScreen->StoreColors = KdStoreColors;
pScreen->SaveScreen = KdSaveScreen;
pScreen->CreateWindow = KdCreateWindow;
if (!fbFinishScreenInit(pScreen,
screen->fb.frameBuffer,
width, height,
monitorResolution, monitorResolution,
screen->fb.pixelStride, screen->fb.bitsPerPixel)) {
return FALSE;
}
/*
* Fix screen sizes; for some reason mi takes dpi instead of mm.
* Rounding errors are annoying
*/
if (*width_mmp)
pScreen->mmWidth = *width_mmp;
else
*width_mmp = pScreen->mmWidth;
if (*height_mmp)
pScreen->mmHeight = *height_mmp;
else
*height_mmp = pScreen->mmHeight;
/*
* Plug in our own block/wakeup handlers.
* miScreenInit installs NoopDDA in both places
*/
pScreen->BlockHandler = KdBlockHandler;
pScreen->WakeupHandler = KdWakeupHandler;
if (!fbPictureInit(pScreen, 0, 0))
return FALSE;
if (card->cfuncs->initScreen)
if (!(*card->cfuncs->initScreen) (pScreen))
return FALSE;
if (!screen->dumb && card->cfuncs->initAccel)
if (!(*card->cfuncs->initAccel) (pScreen))
screen->dumb = TRUE;
if (card->cfuncs->finishInitScreen)
if (!(*card->cfuncs->finishInitScreen) (pScreen))
return FALSE;
/*
* Wrap CloseScreen, the order now is:
* KdCloseScreen
* miBSCloseScreen
* fbCloseScreen
*/
pScreenPriv->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = KdCloseScreen;
pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
pScreen->CreateScreenResources = KdCreateScreenResources;
if (screen->softCursor ||
!card->cfuncs->initCursor || !(*card->cfuncs->initCursor) (pScreen)) {
/* Use MI for cursor display and event queueing. */
screen->softCursor = TRUE;
miDCInitialize(pScreen, &kdPointerScreenFuncs);
}
if (!fbCreateDefColormap(pScreen)) {
return FALSE;
}
KdSetSubpixelOrder(pScreen, screen->randr);
/*
* Enable the hardware
*/
if (!kdEnabled) {
kdEnabled = TRUE;
if (kdOsFuncs->Enable)
(*kdOsFuncs->Enable) ();
}
if (screen->mynum == card->selected) {
if (card->cfuncs->preserve)
(*card->cfuncs->preserve) (card);
if (card->cfuncs->enable)
if (!(*card->cfuncs->enable) (pScreen))
return FALSE;
pScreenPriv->enabled = TRUE;
if (!screen->softCursor && card->cfuncs->enableCursor)
(*card->cfuncs->enableCursor) (pScreen);
KdEnableColormap(pScreen);
if (!screen->dumb && card->cfuncs->enableAccel)
(*card->cfuncs->enableAccel) (pScreen);
}
return TRUE;
}
Bool
ephyrRandRSetConfig(ScreenPtr pScreen,
Rotation randr, int rate, RRScreenSizePtr pSize)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
EphyrScrPriv *scrpriv = screen->driver;
Bool wasEnabled = pScreenPriv->enabled;
EphyrScrPriv oldscr;
int oldwidth, oldheight, oldmmwidth, oldmmheight;
Bool oldshadow;
int newwidth, newheight;
if (screen->randr & (RR_Rotate_0 | RR_Rotate_180)) {
newwidth = pSize->width;
newheight = pSize->height;
}
else {
newwidth = pSize->height;
newheight = pSize->width;
}
if (wasEnabled)
KdDisableScreen(pScreen);
oldscr = *scrpriv;
oldwidth = screen->width;
oldheight = screen->height;
oldmmwidth = pScreen->mmWidth;
oldmmheight = pScreen->mmHeight;
oldshadow = scrpriv->shadow;
/*
* Set new configuration
*/
/*
* We need to store the rotation value for pointer coords transformation;
* though initially the pointer and fb rotation are identical, when we map
* the fb, the screen will be reinitialized and return into an unrotated
* state (presumably the HW is taking care of the rotation of the fb), but the
* pointer still needs to be transformed.
*/
ephyrRandr = KdAddRotation(screen->randr, randr);
scrpriv->randr = ephyrRandr;
ephyrUnmapFramebuffer(screen);
screen->width = newwidth;
screen->height = newheight;
if (!ephyrMapFramebuffer(screen))
goto bail4;
/* FIXME below should go in own call */
if (oldshadow)
KdShadowUnset(screen->pScreen);
else
ephyrUnsetInternalDamage(screen->pScreen);
if (scrpriv->shadow) {
if (!KdShadowSet(screen->pScreen,
scrpriv->randr, ephyrShadowUpdate, ephyrWindowLinear))
goto bail4;
}
else {
/* Without shadow fb ( non rotated ) we need
* to use damage to efficiently update display
* via signal regions what to copy from 'fb'.
*/
if (!ephyrSetInternalDamage(screen->pScreen))
goto bail4;
}
ephyrSetScreenSizes(screen->pScreen);
/*
* Set frame buffer mapping
*/
(*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap(pScreen),
pScreen->width,
pScreen->height,
screen->fb.depth,
screen->fb.bitsPerPixel,
screen->fb.byteStride,
screen->fb.frameBuffer);
/* set the subpixel order */
KdSetSubpixelOrder(pScreen, scrpriv->randr);
if (wasEnabled)
KdEnableScreen(pScreen);
RRScreenSizeNotify(pScreen);
return TRUE;
bail4:
EPHYR_LOG("bailed");
ephyrUnmapFramebuffer(screen);
*scrpriv = oldscr;
(void) ephyrMapFramebuffer(screen);
pScreen->width = oldwidth;
pScreen->height = oldheight;
pScreen->mmWidth = oldmmwidth;
pScreen->mmHeight = oldmmheight;
if (wasEnabled)
KdEnableScreen(pScreen);
return FALSE;
}
Bool
KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv)
{
KdScreenInfo *screen = kdCurrentScreen;
KdCardInfo *card = screen->card;
KdPrivScreenPtr pScreenPriv;
int fb;
/*
* note that screen->fb is set up for the nominal orientation
* of the screen; that means if randr is rotated, the values
* there should reflect a rotated frame buffer (or shadow).
*/
Bool rotated = (screen->randr & (RR_Rotate_90|RR_Rotate_270)) != 0;
int width, height, *width_mmp, *height_mmp;
KdAllocatePrivates (pScreen);
pScreenPriv = KdGetScreenPriv(pScreen);
if (!rotated)
{
width = screen->width;
height = screen->height;
width_mmp = &screen->width_mm;
height_mmp = &screen->height_mm;
}
else
{
width = screen->height;
height = screen->width;
width_mmp = &screen->height_mm;
height_mmp = &screen->width_mm;
}
screen->pScreen = pScreen;
pScreenPriv->screen = screen;
pScreenPriv->card = card;
for (fb = 0; fb < KD_MAX_FB && screen->fb[fb].depth; fb++)
pScreenPriv->bytesPerPixel[fb] = screen->fb[fb].bitsPerPixel >> 3;
pScreenPriv->dpmsState = KD_DPMS_NORMAL;
#ifdef PANORAMIX
dixScreenOrigins[pScreen->myNum] = screen->origin;
#endif
if (!monitorResolution)
monitorResolution = 75;
/*
* This is done in this order so that backing store wraps
* our GC functions; fbFinishScreenInit initializes MI
* backing store
*/
if (!fbSetupScreen (pScreen,
screen->fb[0].frameBuffer,
width, height,
monitorResolution, monitorResolution,
screen->fb[0].pixelStride,
screen->fb[0].bitsPerPixel))
{
return FALSE;
}
/*
* Set colormap functions
*/
pScreen->InstallColormap = KdInstallColormap;
pScreen->UninstallColormap = KdUninstallColormap;
pScreen->ListInstalledColormaps = KdListInstalledColormaps;
pScreen->StoreColors = KdStoreColors;
pScreen->SaveScreen = KdSaveScreen;
pScreen->CreateWindow = KdCreateWindow;
#ifdef FB_OLD_SCREEN
pScreenPriv->BackingStoreFuncs.SaveAreas = fbSaveAreas;
pScreenPriv->BackingStoreFuncs.RestoreAreas = fbSaveAreas;
pScreenPriv->BackingStoreFuncs.SetClipmaskRgn = 0;
pScreenPriv->BackingStoreFuncs.GetImagePixmap = 0;
pScreenPriv->BackingStoreFuncs.GetSpansPixmap = 0;
#endif
#if KD_MAX_FB > 1
if (screen->fb[1].depth)
{
if (!fbOverlayFinishScreenInit (pScreen,
screen->fb[0].frameBuffer,
screen->fb[1].frameBuffer,
width, height,
monitorResolution, monitorResolution,
screen->fb[0].pixelStride,
screen->fb[1].pixelStride,
screen->fb[0].bitsPerPixel,
screen->fb[1].bitsPerPixel,
screen->fb[0].depth,
screen->fb[1].depth))
{
return FALSE;
}
}
else
#endif
{
if (!fbFinishScreenInit (pScreen,
screen->fb[0].frameBuffer,
width, height,
monitorResolution, monitorResolution,
screen->fb[0].pixelStride,
screen->fb[0].bitsPerPixel))
{
return FALSE;
}
}
/*
* Fix screen sizes; for some reason mi takes dpi instead of mm.
* Rounding errors are annoying
*/
if (*width_mmp)
pScreen->mmWidth = *width_mmp;
else
*width_mmp = pScreen->mmWidth;
if (*height_mmp)
pScreen->mmHeight = *height_mmp;
else
*height_mmp = pScreen->mmHeight;
/*
* Plug in our own block/wakeup handlers.
* miScreenInit installs NoopDDA in both places
*/
pScreen->BlockHandler = KdBlockHandler;
pScreen->WakeupHandler = KdWakeupHandler;
#ifdef RENDER
if (!fbPictureInit (pScreen, 0, 0))
return FALSE;
#endif
if (card->cfuncs->initScreen)
if (!(*card->cfuncs->initScreen) (pScreen))
return FALSE;
if (!screen->dumb && card->cfuncs->initAccel)
if (!(*card->cfuncs->initAccel) (pScreen))
screen->dumb = TRUE;
if (screen->off_screen_base < screen->memory_size)
KdOffscreenInit (pScreen);
#ifdef PSEUDO8
(void) p8Init (pScreen, PSEUDO8_USE_DEFAULT);
#endif
if (card->cfuncs->finishInitScreen)
if (!(*card->cfuncs->finishInitScreen) (pScreen))
return FALSE;
#if 0
fbInitValidateTree (pScreen);
#endif
#if 0
pScreen->backingStoreSupport = Always;
#ifdef FB_OLD_SCREEN
miInitializeBackingStore (pScreen, &pScreenPriv->BackingStoreFuncs);
#else
miInitializeBackingStore (pScreen);
#endif
#endif
/*
* Wrap CloseScreen, the order now is:
* KdCloseScreen
* miBSCloseScreen
* fbCloseScreen
*/
pScreenPriv->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = KdCloseScreen;
pScreenPriv->CreateScreenResources = pScreen->CreateScreenResources;
pScreen->CreateScreenResources = KdCreateScreenResources;
if (screen->softCursor ||
!card->cfuncs->initCursor ||
!(*card->cfuncs->initCursor) (pScreen))
{
/* Use MI for cursor display and event queueing. */
screen->softCursor = TRUE;
miDCInitialize(pScreen, &kdPointerScreenFuncs);
}
if (!fbCreateDefColormap (pScreen))
{
return FALSE;
}
KdSetSubpixelOrder (pScreen, screen->randr);
/*
* Enable the hardware
*/
if (!kdEnabled)
{
kdEnabled = TRUE;
if(kdOsFuncs->Enable)
(*kdOsFuncs->Enable) ();
}
if (screen->mynum == card->selected)
{
if(card->cfuncs->preserve)
(*card->cfuncs->preserve) (card);
if(card->cfuncs->enable)
if (!(*card->cfuncs->enable) (pScreen))
return FALSE;
pScreenPriv->enabled = TRUE;
if (!screen->softCursor && card->cfuncs->enableCursor)
(*card->cfuncs->enableCursor) (pScreen);
KdEnableColormap (pScreen);
if (!screen->dumb && card->cfuncs->enableAccel)
(*card->cfuncs->enableAccel) (pScreen);
}
return TRUE;
}
static Bool sdlRandRSetConfig (ScreenPtr pScreen,
Rotation randr,
int rate,
RRScreenSizePtr pSize)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
SdlDriver *driver = screen->driver;
Bool wasEnabled = pScreenPriv->enabled;
SdlDriver oldDriver;
int oldwidth;
int oldheight;
int oldmmwidth;
int oldmmheight;
if (wasEnabled)
KdDisableScreen (pScreen);
oldDriver = *driver;
oldwidth = screen->width;
oldheight = screen->height;
oldmmwidth = pScreen->mmWidth;
oldmmheight = pScreen->mmHeight;
/*
* Set new configuration
*/
driver->randr = KdAddRotation (screen->randr, randr);
printf("%s driver->randr %d", __func__, driver->randr);
sdlUnmapFramebuffer (screen);
if (!sdlMapFramebuffer (screen))
goto bail4;
KdShadowUnset (screen->pScreen);
if (!sdlCreateRes (screen->pScreen))
goto bail4;
sdlSetScreenSizes (screen->pScreen);
/*
* Set frame buffer mapping
*/
(*pScreen->ModifyPixmapHeader) (fbGetScreenPixmap (pScreen),
pScreen->width,
pScreen->height,
screen->fb.depth,
screen->fb.bitsPerPixel,
screen->fb.byteStride,
screen->fb.frameBuffer);
/* set the subpixel order */
KdSetSubpixelOrder (pScreen, driver->randr);
if (wasEnabled)
KdEnableScreen (pScreen);
return TRUE;
bail4:
sdlUnmapFramebuffer (screen);
*driver = oldDriver;
(void) sdlMapFramebuffer (screen);
pScreen->width = oldwidth;
pScreen->height = oldheight;
pScreen->mmWidth = oldmmwidth;
pScreen->mmHeight = oldmmheight;
if (wasEnabled)
KdEnableScreen (pScreen);
return FALSE;
}
