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-rw-r--r--include/drm/drm_plane.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index f7bf4a48b1c3..d6da26d66a4b 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -51,8 +51,8 @@ struct drm_modeset_acquire_ctx;
* plane with a lower ID.
* @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1
* where N is the number of active planes for given crtc. Note that
- * the driver must call drm_atomic_normalize_zpos() to update this before
- * it can be trusted.
+ * the driver must set drm_mode_config.normalize_zpos or call
+ * drm_atomic_normalize_zpos() to update this before it can be trusted.
* @src: clipped source coordinates of the plane (in 16.16)
* @dst: clipped destination coordinates of the plane
* @state: backpointer to global drm_atomic_state