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| author | marha <marha@users.sourceforge.net> | 2010-10-19 21:03:53 +0000 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2010-10-19 21:03:53 +0000 |
| commit | be10ad8a9efe4131c14c2dde36adaf11e7b125aa (patch) | |
| tree | 0a0f9305b181d427c5581f7a072e69e52199bdbb /xorg-server/hw/xfree86/common/xf86Mode.c | |
| parent | 2197318e5fc026ee57325ce953113d1963e7dc82 (diff) | |
| parent | 6ab3babba7b1b74528c2194a495fa1e2e67faa55 (diff) | |
| download | vcxsrv-be10ad8a9efe4131c14c2dde36adaf11e7b125aa.tar.gz vcxsrv-be10ad8a9efe4131c14c2dde36adaf11e7b125aa.tar.bz2 vcxsrv-be10ad8a9efe4131c14c2dde36adaf11e7b125aa.zip | |
svn merge ^/branches/released .
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86Mode.c')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86Mode.c | 64 |
1 files changed, 59 insertions, 5 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Mode.c b/xorg-server/hw/xfree86/common/xf86Mode.c index af738e703..c3a190777 100644 --- a/xorg-server/hw/xfree86/common/xf86Mode.c +++ b/xorg-server/hw/xfree86/common/xf86Mode.c @@ -1831,8 +1831,6 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, numModes++;
}
-#undef _VIRTUALX
-
/*
* If we estimated the virtual size above, we may have filtered away all
* the modes that maximally match that size; scan again to find out and
@@ -1847,13 +1845,69 @@ xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, }
}
if (vx < virtX || vy < virtY) {
+ const int types[] = {
+ M_T_BUILTIN | M_T_PREFERRED,
+ M_T_BUILTIN,
+ M_T_DRIVER | M_T_PREFERRED,
+ M_T_DRIVER,
+ 0
+ };
+ const int ntypes = sizeof(types) / sizeof(int);
+ int n;
+
+ /*
+ * We did not find the estimated virtual size. So now we want to
+ * find the largest mode available, but we want to search in the
+ * modes in the order of "types" listed above.
+ */
+ for (n = 0; n < ntypes; n++) {
+ int type = types[n];
+
+ vx = 0; vy = 0;
+ for (p = scrp->modes; p; p = p->next) {
+ /* scan through the modes in the sort order above */
+ if ((p->type & type) != type)
+ continue;
+ if (p->HDisplay > vx && p->VDisplay > vy) {
+ vx = p->HDisplay;
+ vy = p->VDisplay;
+ }
+ }
+ if (vx && vy)
+ /* Found one */
+ break;
+ }
xf86DrvMsg(scrp->scrnIndex, X_WARNING,
"Shrinking virtual size estimate from %dx%d to %dx%d\n",
virtX, virtY, vx, vy);
- virtX = vx;
+ virtX = _VIRTUALX(vx);
virtY = vy;
- linePitch = scanLineWidth(vx, vy, minPitch, apertureSize,
- BankFormat, pitchInc);
+ for (p = scrp->modes; p; p = p->next) {
+ if (numModes > 0) {
+ if (p->HDisplay > virtX)
+ p->status = MODE_VIRTUAL_X;
+ if (p->VDisplay > virtY)
+ p->status = MODE_VIRTUAL_Y;
+ if (p->status != MODE_OK) {
+ numModes--;
+ printModeRejectMessage(scrp->scrnIndex, p, p->status);
+ }
+ }
+ }
+ if (linePitches != NULL) {
+ for (i = 0; linePitches[i] != 0; i++) {
+ if ((linePitches[i] >= virtX) &&
+ (linePitches[i] ==
+ scanLineWidth(virtX, virtY, linePitches[i],
+ apertureSize, BankFormat, pitchInc))) {
+ linePitch = linePitches[i];
+ break;
+ }
+ }
+ } else {
+ linePitch = scanLineWidth(virtX, virtY, minPitch,
+ apertureSize, BankFormat, pitchInc);
+ }
}
}
|