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#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <X11/X.h>
#include "os.h"
#include "servermd.h"
#include "pixmapstr.h"
#include "windowstr.h"
#include "gcstruct.h"
#include "xf86.h"
#include "mipointer.h"
#include "micmap.h"
#include "imped.h"
#include "xf86Priv.h"
static void xf86FixupRGBOrdering(ScrnInfoPtr scrn, ScreenPtr screen)
{
VisualPtr visual;
visual = screen->visuals + screen->numVisuals;
while (--visual >= screen->visuals) {
if ((visual->class | DynamicClass) == DirectColor) {
visual->offsetRed = scrn->offset.red;
visual->offsetGreen = scrn->offset.green;
visual->offsetBlue = scrn->offset.blue;
visual->redMask = scrn->mask.red;
visual->greenMask = scrn->mask.green;
visual->blueMask = scrn->mask.blue;
}
}
}
static Bool impedSaveScreen(ScreenPtr pScreen, int mode)
{
return TRUE;
}
static Bool
impedHelperScreenInit(ScreenPtr pScreen,
int argc, char **argv)
{
int width = 0, height = 0;
int i;
Bool allow_slave = FALSE;
ScrnInfoPtr master = NULL;
if (!impedSetupScreen(pScreen))
return FALSE;
retry:
for (i = 0; i < xf86NumGPUScreens; i++) {
if (xf86GPUScreens[i]->confScreen->screennum != pScreen->myNum)
continue;
if (allow_slave) {
if (!(xf86GPUScreens[i]->roles & RR_Role_Slave_Output))
continue;
}
else if (!(xf86GPUScreens[i]->roles & RR_Role_Master))
continue;
if (xf86GPUScreens[i]->numEntities != 1)
continue;
if (!xf86IsEntityPrimary(xf86GPUScreens[i]->entityList[0]))
continue;
master = xf86GPUScreens[i];
if (xf86GPUScreens[i]->virtualX > width)
width = xf86GPUScreens[i]->virtualX;
if (xf86GPUScreens[i]->virtualY > height)
height = xf86GPUScreens[i]->virtualY;
ErrorF("attaching %s as primary master\n", xf86GPUScreens[i]->driverName);
impedAttachScreen(pScreen, xf86GPUScreens[i]->pScreen);
xf86SetCurrentRole(xf86GPUScreens[i], RR_Role_Master);
break;
}
if (!master && !allow_slave) {
allow_slave = TRUE;
goto retry;
}
if (!master) {
ErrorF("cannot find master device\n");
return FALSE;
}
for (i = 0; i < xf86NumGPUScreens; i++) {
if (xf86GPUScreens[i]->confScreen->screennum != pScreen->myNum)
continue;
if (xf86GPUScreens[i]->current_role)
continue;
if (xf86GPUScreens[i]->roles & RR_Role_Slave_Offload) {
ErrorF("want to attach %s as offload slave\n", xf86GPUScreens[i]->driverName);
impedAttachOffloadSlave(master->pScreen, xf86GPUScreens[i]->pScreen, 0);
xf86SetCurrentRole(xf86GPUScreens[i], RR_Role_Slave_Offload);
}
}
for (i = 0; i < xf86NumGPUScreens; i++) {
if (xf86GPUScreens[i]->confScreen->screennum != pScreen->myNum)
continue;
if (xf86GPUScreens[i]->current_role)
continue;
ErrorF("want tot attach %s to unbound list\n", xf86GPUScreens[i]->driverName);
impedAttachUnboundScreen(pScreen, xf86GPUScreens[i]->pScreen);
}
if (!impedFinishScreenInit(pScreen, NULL, width, height,
75, 75,
master->displayWidth, master->bitsPerPixel))
return FALSE;
// xf86FixupRGBOrdering(master, pScreen);
if (!impedPictureInit(pScreen, 0, 0))
return FALSE;
miDCInitialize(pScreen, xf86GetPointerScreenFuncs());
if (!miCreateDefColormap (pScreen)) {
return FALSE;
}
pScreen->SaveScreen = impedSaveScreen;
xf86DisableRandR(); /* disable old randr extension */
// impedRandR12Init(pScreen);
return TRUE;
}
static Bool impedPointerMoved(ScrnInfoPtr pScrn, int x, int y)
{
return TRUE;
}
static void
impedLeaveVT(ScrnInfoPtr pScrn, int flags)
{
}
static void
impedEnterVT(ScrnInfoPtr pScrn, int flags)
{
}
void xf86HelperAddProtoScreens(int screennum)
{
ScrnInfoPtr pScrn;
Pix24Flags screenpix24;
ScrnInfoPtr first = NULL;
int i;
pScrn = xf86AllocateScreen(NULL, 0);
pScrn->ScreenInit = impedHelperScreenInit;
pScrn->PointerMoved = impedPointerMoved;
pScrn->LeaveVT = impedLeaveVT;
pScrn->EnterVT = impedEnterVT;
screenpix24 = Pix24DontCare;
for (i = 0; i < xf86NumGPUScreens; i++) {
if (xf86GPUScreens[i]->confScreen->screennum != screennum)
continue;
if (!first) {
first = xf86GPUScreens[i];
if (first->pixmap24 != Pix24DontCare)
screenpix24 = first->pixmap24;
continue;
}
/* sort out inconsistencies */
if (first->imageByteOrder != xf86GPUScreens[i]->imageByteOrder)
FatalError("Inconsistent display imageByteOrder. Exiting\n");
if (first->bitmapScanlinePad != xf86GPUScreens[i]->bitmapScanlinePad)
FatalError("Inconsistent display bitmapScanlinePad. Exiting\n");
if (first->bitmapScanlineUnit != xf86GPUScreens[i]->bitmapScanlineUnit)
FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n");
if (first->bitmapBitOrder != xf86GPUScreens[i]->bitmapBitOrder)
FatalError("Inconsistent display bitmapBitOrder. Exiting\n");
if (xf86GPUScreens[i]->pixmap24 != Pix24DontCare) {
if (screenpix24 == Pix24DontCare)
screenpix24 = xf86GPUScreens[i]->pixmap24;
else if (screenpix24 != xf86GPUScreens[i]->pixmap24)
FatalError("Inconsistent depth 24 pixmap format. Exiting\n");
}
}
pScrn->imageByteOrder = first->imageByteOrder;
pScrn->bitmapScanlinePad = first->bitmapScanlinePad;
pScrn->bitmapScanlineUnit = first->bitmapScanlineUnit;
pScrn->bitmapBitOrder = first->bitmapBitOrder;
pScrn->pixmap24 = first->pixmap24;
}
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