diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h
index 765e49fd89111..58a0e62eaf183 100644
--- a/drivers/gpu/drm/mgag200/mgag200_drv.h
+++ b/drivers/gpu/drm/mgag200/mgag200_drv.h
@@ -366,6 +366,7 @@ struct drm_crtc_state;
 struct drm_display_mode;
 struct drm_plane;
 struct drm_atomic_state;
+struct drm_scanout_buffer;
 
 extern const uint32_t mgag200_primary_plane_formats[];
 extern const size_t   mgag200_primary_plane_formats_size;
@@ -379,12 +380,16 @@ void mgag200_primary_plane_helper_atomic_enable(struct drm_plane *plane,
 						struct drm_atomic_state *state);
 void mgag200_primary_plane_helper_atomic_disable(struct drm_plane *plane,
 						 struct drm_atomic_state *old_state);
+int mgag200_primary_plane_helper_get_scanout_buffer(struct drm_plane *plane,
+						    struct drm_scanout_buffer *sb);
+
 #define MGAG200_PRIMARY_PLANE_HELPER_FUNCS \
 	DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, \
 	.atomic_check = mgag200_primary_plane_helper_atomic_check, \
 	.atomic_update = mgag200_primary_plane_helper_atomic_update, \
 	.atomic_enable = mgag200_primary_plane_helper_atomic_enable, \
-	.atomic_disable = mgag200_primary_plane_helper_atomic_disable
+	.atomic_disable = mgag200_primary_plane_helper_atomic_disable, \
+	.get_scanout_buffer = mgag200_primary_plane_helper_get_scanout_buffer
 
 #define MGAG200_PRIMARY_PLANE_FUNCS \
 	.update_plane = drm_atomic_helper_update_plane, \
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index e17cb4c5f7741..fc54851d3384d 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -21,6 +21,7 @@
 #include <drm/drm_framebuffer.h>
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_panic.h>
 #include <drm/drm_print.h>
 
 #include "mgag200_drv.h"
@@ -546,6 +547,23 @@ void mgag200_primary_plane_helper_atomic_disable(struct drm_plane *plane,
 	msleep(20);
 }
 
+int mgag200_primary_plane_helper_get_scanout_buffer(struct drm_plane *plane,
+						    struct drm_scanout_buffer *sb)
+{
+	struct mga_device *mdev = to_mga_device(plane->dev);
+	struct iosys_map map = IOSYS_MAP_INIT_VADDR_IOMEM(mdev->vram);
+
+	if (plane->state && plane->state->fb) {
+		sb->format = plane->state->fb->format;
+		sb->width = plane->state->fb->width;
+		sb->height = plane->state->fb->height;
+		sb->pitch[0] = plane->state->fb->pitches[0];
+		sb->map[0] = map;
+		return 0;
+	}
+	return -ENODEV;
+}
+
 /*
  * CRTC
  */