Bool
VidModeGetFirstModeline(int scrnIndex, void **mode, int *dotClock)
{
ScrnInfoPtr pScrn;
VidModePtr pVidMode;
if (!VidModeAvailable(scrnIndex))
return FALSE;
pScrn = xf86Screens[scrnIndex];
if (pScrn->modes == NULL)
return FALSE;
pVidMode = VMPTR(pScrn->pScreen);
pVidMode->First = pScrn->modes;
pVidMode->Next = pVidMode->First->next;
if (pVidMode->First->status == MODE_OK) {
*mode = (void *) (pVidMode->First);
*dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);
return TRUE;
}
return VidModeGetNextModeline(scrnIndex, mode, dotClock);
}
int
VidModeGetNumOfModes(int scrnIndex)
{
void *mode = NULL;
int dotClock = 0, nummodes = 0;
if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock))
return nummodes;
do {
nummodes++;
if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))
return nummodes;
} while (TRUE);
}
_X_EXPORT int
VidModeGetNumOfModes(int scrnIndex)
{
pointer mode = NULL;
int dotClock= 0, nummodes = 0;
DEBUG_P("VidModeGetNumOfModes");
if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock))
return nummodes;
do {
nummodes++;
if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock))
return nummodes;
} while (TRUE);
}
_X_EXPORT Bool
VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock)
{
ScrnInfoPtr pScrn;
VidModePtr pVidMode;
DEBUG_P("VidModeGetFirstModeline");
if (!VidModeAvailable(scrnIndex))
return FALSE;
pScrn = xf86Screens[scrnIndex];
pVidMode = VMPTR(pScrn->pScreen);
pVidMode->First = pScrn->modes;
pVidMode->Next = pVidMode->First->next;
if (pVidMode->First->status == MODE_OK) {
*mode = (pointer)(pVidMode->First);
*dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock);
return TRUE;
}
return VidModeGetNextModeline(scrnIndex, mode, dotClock);
}