1 files changed, 13 insertions, 0 deletions

diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index fa1aa214c8ea..8cca2a895981 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -53,6 +53,7 @@ struct drm_device;
 struct drm_mode_set;
 struct drm_file;
 struct drm_clip_rect;
+struct drm_printer;
 struct device_node;
 struct dma_fence;
 struct edid;
@@ -594,6 +595,18 @@ struct drm_crtc_funcs {
          */
         int (*set_crc_source)(struct drm_crtc *crtc, const char *source,
                               size_t *values_cnt);
+
+        /**
+         * @atomic_print_state:
+         *
+         * If driver subclasses struct &drm_crtc_state, it should implement
+         * this optional hook for printing additional driver specific state.
+         *
+         * Do not call this directly, use drm_atomic_crtc_print_state()
+         * instead.
+         */
+        void (*atomic_print_state)(struct drm_printer *p,
+                                   const struct drm_crtc_state *state);
 };
 
 /**