static Bool
xf86RandR12CreateObjects12 (ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
int c;
int o;
if (!RRInit ())
return FALSE;
/*
* Configure crtcs
*/
for (c = 0; c < config->num_crtc; c++)
{
xf86CrtcPtr crtc = config->crtc[c];
crtc->randr_crtc = RRCrtcCreate (pScreen, crtc);
RRCrtcGammaSetSize (crtc->randr_crtc, 256);
}
/*
* Configure outputs
*/
for (o = 0; o < config->num_output; o++)
{
xf86OutputPtr output = config->output[o];
output->randr_output = RROutputCreate (pScreen, output->name,
strlen (output->name),
output);
if (output->funcs->create_resources != NULL)
output->funcs->create_resources(output);
RRPostPendingProperties (output->randr_output);
}
return TRUE;
}
/*
* Request that the Crtc be reconfigured
*/
Bool
RRCrtcSet (RRCrtcPtr crtc,
RRModePtr mode,
int x,
int y,
Rotation rotation,
int numOutputs,
RROutputPtr *outputs)
{
ScreenPtr pScreen = crtc->pScreen;
Bool ret = FALSE;
rrScrPriv(pScreen);
/* See if nothing changed */
if (crtc->mode == mode &&
crtc->x == x &&
crtc->y == y &&
crtc->rotation == rotation &&
crtc->numOutputs == numOutputs &&
!memcmp (crtc->outputs, outputs, numOutputs * sizeof (RROutputPtr)) &&
!RRCrtcPendingProperties (crtc) &&
!RRCrtcPendingTransform (crtc))
{
ret = TRUE;
}
else
{
#if RANDR_12_INTERFACE
if (pScrPriv->rrCrtcSet)
{
ret = (*pScrPriv->rrCrtcSet) (pScreen, crtc, mode, x, y,
rotation, numOutputs, outputs);
}
else
#endif
{
#if RANDR_10_INTERFACE
if (pScrPriv->rrSetConfig)
{
RRScreenSize size;
RRScreenRate rate;
if (!mode)
{
RRCrtcNotify (crtc, NULL, x, y, rotation, NULL, 0, NULL);
ret = TRUE;
}
else
{
size.width = mode->mode.width;
size.height = mode->mode.height;
if (outputs[0]->mmWidth && outputs[0]->mmHeight)
{
size.mmWidth = outputs[0]->mmWidth;
size.mmHeight = outputs[0]->mmHeight;
}
else
{
size.mmWidth = pScreen->mmWidth;
size.mmHeight = pScreen->mmHeight;
}
size.nRates = 1;
rate.rate = RRVerticalRefresh (&mode->mode);
size.pRates = &rate;
ret = (*pScrPriv->rrSetConfig) (pScreen, rotation, rate.rate, &size);
/*
* Old 1.0 interface tied screen size to mode size
*/
if (ret)
{
RRCrtcNotify (crtc, mode, x, y, rotation, NULL, 1, outputs);
RRScreenSizeNotify (pScreen);
}
}
}
#endif
}
if (ret)
{
int o;
RRTellChanged (pScreen);
for (o = 0; o < numOutputs; o++)
RRPostPendingProperties (outputs[o]);
}
}
return ret;
}