static RROutputPtr
rdpRRAddOutput(rdpPtr dev, const char *aname, int x, int y, int width, int height)
{
RRModePtr mode;
RRCrtcPtr crtc;
RROutputPtr output;
xRRModeInfo modeInfo;
char name[64];
sprintf (name, "%dx%d", width, height);
memset (&modeInfo, 0, sizeof(modeInfo));
modeInfo.width = width;
modeInfo.height = height;
modeInfo.nameLength = strlen(name);
mode = RRModeGet(&modeInfo, name);
if (mode == 0)
{
LLOGLN(0, ("rdpRRAddOutput: RRModeGet failed"));
return 0;
}
crtc = RRCrtcCreate(dev->pScreen, NULL);
if (crtc == 0)
{
LLOGLN(0, ("rdpRRAddOutput: RRCrtcCreate failed"));
RRModeDestroy(mode);
return 0;
}
output = RROutputCreate(dev->pScreen, aname, strlen(aname), NULL);
if (output == 0)
{
LLOGLN(0, ("rdpRRAddOutput: RROutputCreate failed"));
RRCrtcDestroy(crtc);
RRModeDestroy(mode);
return 0;
}
if (!RROutputSetClones(output, NULL, 0))
{
LLOGLN(0, ("rdpRRAddOutput: RROutputSetClones failed"));
}
if (!RROutputSetModes(output, &mode, 1, 0))
{
LLOGLN(0, ("rdpRRAddOutput: RROutputSetModes failed"));
}
if (!RROutputSetCrtcs(output, &crtc, 1))
{
LLOGLN(0, ("rdpRRAddOutput: RROutputSetCrtcs failed"));
}
if (!RROutputSetConnection(output, RR_Connected))
{
LLOGLN(0, ("rdpRRAddOutput: RROutputSetConnection failed"));
}
RRCrtcNotify(crtc, mode, x, y, RR_Rotate_0, NULL, 1, &output);
dev->output[dev->extra_outputs] = output;
dev->crtc[dev->extra_outputs] = crtc;
dev->extra_outputs++;
return output;
}
static RRCrtcPtr vncRandRCrtcCreate(ScreenPtr pScreen)
{
RRCrtcPtr crtc;
RROutputPtr output;
char name[100];
/* First we create the CRTC... */
crtc = RRCrtcCreate(pScreen, NULL);
/* We don't actually support gamma, but xrandr complains when it is missing */
RRCrtcGammaSetSize (crtc, 256);
/* Then we create a dummy output for it... */
sprintf(name, "VNC-%d", vncRandRIndex);
vncRandRIndex++;
output = RROutputCreate(pScreen, name, strlen(name), NULL);
RROutputSetCrtcs(output, &crtc, 1);
RROutputSetConnection(output, RR_Disconnected);
/* Make sure the CRTC has this output set */
vncRandRCrtcSet(pScreen, crtc, NULL, 0, 0, RR_Rotate_0, 1, &output);
/* Populate a list of default modes */
vncRandRSetModes(output, -1, -1);
return crtc;
}
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;
}
static void
RRScanOldConfig (ScreenPtr pScreen, Rotation rotations)
{
rrScrPriv(pScreen);
RROutputPtr output;
RRCrtcPtr crtc;
RRModePtr mode, newMode = NULL;
int i;
CARD16 minWidth = MAXSHORT, minHeight = MAXSHORT;
CARD16 maxWidth = 0, maxHeight = 0;
CARD16 width, height;
/*
* First time through, create a crtc and output and hook
* them together
*/
if (pScrPriv->numOutputs == 0 &&
pScrPriv->numCrtcs == 0)
{
crtc = RRCrtcCreate (pScreen, NULL);
if (!crtc)
return;
output = RROutputCreate (pScreen, "default", 7, NULL);
if (!output)
return;
RROutputSetCrtcs (output, &crtc, 1);
RROutputSetConnection (output, RR_Connected);
#ifdef RENDER
RROutputSetSubpixelOrder (output, PictureGetSubpixelOrder (pScreen));
#endif
}
output = pScrPriv->outputs[0];
if (!output)
return;
crtc = pScrPriv->crtcs[0];
if (!crtc)
return;
/* check rotations */
if (rotations != crtc->rotations)
{
crtc->rotations = rotations;
crtc->changed = TRUE;
pScrPriv->changed = TRUE;
}
/* regenerate mode list */
for (i = 0; i < pScrPriv->nSizes; i++)
{
RRScreenSizePtr size = &pScrPriv->pSizes[i];
int r;
if (size->nRates)
{
for (r = 0; r < size->nRates; r++)
{
mode = RROldModeAdd (output, size, size->pRates[r].rate);
if (i == pScrPriv->size &&
size->pRates[r].rate == pScrPriv->rate)
{
newMode = mode;
}
}
xfree (size->pRates);
}
else
{
mode = RROldModeAdd (output, size, 0);
if (i == pScrPriv->size)
newMode = mode;
}
}
if (pScrPriv->nSizes)
xfree (pScrPriv->pSizes);
pScrPriv->pSizes = NULL;
pScrPriv->nSizes = 0;
/* find size bounds */
for (i = 0; i < output->numModes + output->numUserModes; i++)
{
mode = (i < output->numModes ?
output->modes[i] :
output->userModes[i-output->numModes]);
width = mode->mode.width;
height = mode->mode.height;
if (width < minWidth) minWidth = width;
if (width > maxWidth) maxWidth = width;
if (height < minHeight) minHeight = height;
if (height > maxHeight) maxHeight = height;
}
RRScreenSetSizeRange (pScreen, minWidth, minHeight, maxWidth, maxHeight);
/* notice current mode */
if (newMode)
RRCrtcNotify (crtc, newMode, 0, 0, pScrPriv->rotation,
1, &output);
}
