diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.h
index 4c80ca8484ad..9495857902ed 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.h
@@ -46,7 +46,25 @@ void dmub_hw_lock_mgr_inbox0_cmd(struct dc_dmub_srv *dmub_srv,
  * Return: true if the inbox1 lock should be used, false otherwise
  */
 bool should_use_dmub_inbox1_lock(const struct dc *dc, const struct dc_link *link);
+
+/**
+ * dmub_hw_lock_mgr_does_link_require_lock() - Returns true if the link has a feature that needs the HW lock.
+ *
+ * @dc: Pointer to DC object
+ * @link: The link to check
+ *
+ * Return: true if the link has a feature that needs the HW lock, false otherwise
+ */
 bool dmub_hw_lock_mgr_does_link_require_lock(const struct dc *dc, const struct dc_link *link);
+
+/**
+ * dmub_hw_lock_mgr_does_context_require_lock() - Returns true if the context has any stream that needs the HW lock.
+ *
+ * @dc: Pointer to DC object
+ * @context: The context to check
+ *
+ * Return: true if the context has any stream that needs the HW lock, false otherwise
+ */
 bool dmub_hw_lock_mgr_does_context_require_lock(const struct dc *dc, const struct dc_state *context);
 
 #endif /*_DMUB_HW_LOCK_MGR_H_ */