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-rw-r--r--src/drmmode_display.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index 567d146..9b33d4d 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -615,10 +615,16 @@ drmmode_handle_transform(xf86CrtcPtr crtc)
{
Bool ret;
+#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,15,99,903,0)
if (crtc->transformPresent || crtc->rotation != RR_Rotate_0)
crtc->driverIsPerformingTransform = XF86DriverTransformOutput;
else
crtc->driverIsPerformingTransform = XF86DriverTransformNone;
+#else
+ crtc->driverIsPerformingTransform = !crtc->transformPresent &&
+ crtc->rotation != RR_Rotate_0 &&
+ (crtc->rotation & 0xf) == RR_Rotate_0;
+#endif
ret = xf86CrtcRotate(crtc);