From d9778b40260950a01a00852be43ca6c5c2d97f69 Mon Sep 17 00:00:00 2001
From: Deepak Rawat <drawat@vmware.com>
Date: Wed, 8 Aug 2018 17:36:26 -0700
Subject: drm: Add a new helper to validate damage during atomic_check

This helper function makes sure that damage from plane state is
discarded for full modeset.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
---
 include/drm/drm_damage_helper.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/drm')

diff --git a/include/drm/drm_damage_helper.h b/include/drm/drm_damage_helper.h
index 4947c614fff9..59584cbf3d40 100644
--- a/include/drm/drm_damage_helper.h
+++ b/include/drm/drm_damage_helper.h
@@ -35,5 +35,7 @@
 #include <drm/drm_atomic_helper.h>
 
 void drm_plane_enable_fb_damage_clips(struct drm_plane *plane);
+void drm_atomic_helper_check_plane_damage(struct drm_atomic_state *state,
+					  struct drm_plane_state *plane_state);
 
 #endif
-- 
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