drm/msm/mdp5: add debugfs to show smp block status

Signed-off-by: Rob Clark <robdclark@gmail.com>
diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h
index 175b2bf..6cee9cf 100644
--- a/drivers/gpu/drm/msm/msm_drv.h
+++ b/drivers/gpu/drm/msm/msm_drv.h
@@ -132,7 +132,7 @@ struct msm_drm_private {
 	struct msm_gem_address_space *aspace[NUM_DOMAINS];
 
 	unsigned int num_planes;
-	struct drm_plane *planes[8];
+	struct drm_plane *planes[16];
 
 	unsigned int num_crtcs;
 	struct drm_crtc *crtcs[8];