diff --git a/libc/kernel/uapi/misc/habanalabs.h b/libc/kernel/uapi/misc/habanalabs.h
index 1029a67..8fcf30f 100644
--- a/libc/kernel/uapi/misc/habanalabs.h
+++ b/libc/kernel/uapi/misc/habanalabs.h
@@ -39,6 +39,23 @@
   GOYA_QUEUE_ID_TPC7,
   GOYA_QUEUE_ID_SIZE
 };
+enum goya_engine_id {
+  GOYA_ENGINE_ID_DMA_0 = 0,
+  GOYA_ENGINE_ID_DMA_1,
+  GOYA_ENGINE_ID_DMA_2,
+  GOYA_ENGINE_ID_DMA_3,
+  GOYA_ENGINE_ID_DMA_4,
+  GOYA_ENGINE_ID_MME_0,
+  GOYA_ENGINE_ID_TPC_0,
+  GOYA_ENGINE_ID_TPC_1,
+  GOYA_ENGINE_ID_TPC_2,
+  GOYA_ENGINE_ID_TPC_3,
+  GOYA_ENGINE_ID_TPC_4,
+  GOYA_ENGINE_ID_TPC_5,
+  GOYA_ENGINE_ID_TPC_6,
+  GOYA_ENGINE_ID_TPC_7,
+  GOYA_ENGINE_ID_SIZE
+};
 enum hl_device_status {
   HL_DEVICE_STATUS_OPERATIONAL,
   HL_DEVICE_STATUS_IN_RESET,
@@ -74,7 +91,7 @@
 };
 struct hl_info_hw_idle {
   __u32 is_idle;
-  __u32 pad;
+  __u32 busy_engines_mask;
 };
 struct hl_info_device_status {
   __u32 status;