From: Rob Clark <rob@xxxxxx>
If rotated 90 or 270, we need to invert the dimensions used by drm
core for calculating if the dimensions of an attached fb are correct.
Signed-off-by: Rob Clark <rob@xxxxxx>
---
drivers/staging/omapdrm/omap_crtc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/staging/omapdrm/omap_crtc.c b/drivers/staging/omapdrm/omap_crtc.c
index 98a10bc..dade3de 100644
--- a/drivers/staging/omapdrm/omap_crtc.c
+++ b/drivers/staging/omapdrm/omap_crtc.c
@@ -195,6 +195,13 @@ static int omap_crtc_set_property(struct drm_crtc *crtc,
struct drm_property *property, uint64_t val)
{
struct omap_crtc *omap_crtc = to_omap_crtc(crtc);
+ struct omap_drm_private *priv = crtc->dev->dev_private;
+
+ if (property == priv->rotation_prop) {
+ crtc->invert_dimensions =
+ !!(val & ((1LL << DRM_ROTATE_90) | (1LL << DRM_ROTATE_270)));
+ }
+
return omap_plane_set_property(omap_crtc->plane, property, val);
}
--
1.7.9.5
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel
