drm: introduce share plane
[firefly-linux-kernel-4.4.55.git] / include / drm / drmP.h
index 0a271ca1f7c7ec12199b4c9781bb5aa5ded75dae..6f664f49a7ab5f13a6ed7eba5bd02db6cf265167 100644 (file)
@@ -309,6 +309,11 @@ struct drm_file {
        unsigned universal_planes:1;
        /* true if client understands atomic properties */
        unsigned atomic:1;
+       /*
+        * true if client understands share planes and
+        * hardware support share planes.
+        */
+       unsigned share_planes:1;
        /*
         * This client is allowed to gain master privileges for @master.
         * Protected by struct drm_device::master_mutex.