summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/drm_crtc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index db058643b01d..807309f80b0b 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2078,6 +2078,14 @@ static int drm_crtc_check_viewport(const struct drm_crtc *crtc,
hdisplay = mode->hdisplay;
vdisplay = mode->vdisplay;
+ if (drm_mode_is_stereo(mode)) {
+ struct drm_display_mode adjusted = *mode;
+
+ drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE);
+ hdisplay = adjusted.crtc_hdisplay;
+ vdisplay = adjusted.crtc_vdisplay;
+ }
+
if (crtc->invert_dimensions)
swap(hdisplay, vdisplay);
OpenPOWER on IntegriCloud