Commit 1e0fdfc2 authored by Rob Clark's avatar Rob Clark Committed by Greg Kroah-Hartman
Browse files

staging: drm/omap: invert dimensions on crtc when rotated 



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: default avatarRob Clark <rob@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4619cdbc

drivers/staging/omapdrm/omap_crtc.c

+7 −0
Original line number Diff line number Diff line
@@ -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);

}