diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 289c9b18c0d3..d738a38e2329 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -395,13 +395,14 @@ out:
  * \param adapter : i2c device adaptor
  * \return 1 on success
  */
-static bool
+bool
 drm_probe_ddc(struct i2c_adapter *adapter)
 {
 	unsigned char out;
 
 	return (drm_do_probe_ddc_edid(adapter, &out, 0, 1) == 0);
 }
+EXPORT_SYMBOL(drm_probe_ddc);
 
 /**
  * drm_get_edid - get EDID data, if available
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index eb91d520ce0b..07e2956d9644 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -861,6 +861,7 @@ extern char *drm_get_tv_subconnector_name(int val);
 extern char *drm_get_tv_select_name(int val);
 extern void drm_fb_release(struct drm_file *file_priv);
 extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
+extern bool drm_probe_ddc(struct i2c_adapter *adapter);
 extern struct edid *drm_get_edid(struct drm_connector *connector,
 				 struct i2c_adapter *adapter);
 extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);