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-rw-r--r--include/drm/drm_plane_helper.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index fcfa969523fb..a185392cafeb 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -49,6 +49,10 @@ extern int drm_crtc_init(struct drm_device *dev,
/**
* drm_plane_helper_funcs - helper operations for CRTCs
+ * @prepare_fb: prepare a framebuffer for use by the plane
+ * @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane
+ * @atomic_check: check that a given atomic state is valid and can be applied
+ * @atomic_update: apply an atomic state to the plane
*
* The helper operations are called by the mid-layer CRTC helper.
*/