diff --git a/inc/rk_mpi_cmd.h b/inc/rk_mpi_cmd.h
index 195595d3..861c91ae 100644
--- a/inc/rk_mpi_cmd.h
+++ b/inc/rk_mpi_cmd.h
@@ -47,7 +47,8 @@
 
 /* encoder control command */
 #define CMD_ENC_CFG_ALL                 (0x00000000)
-#define CMD_ENC_CFG_RC_API              (0x00000100)
+#define CMD_ENC_QUERY                   (0x00000100)
+#define CMD_ENC_CFG_RC_API              (0x00000200)
 
 #define CMD_ENC_CFG_MISC                (0x00008000)
 #define CMD_ENC_CFG_SPLIT               (0x00008100)
@@ -136,6 +137,10 @@ typedef enum {
     MPP_ENC_SET_ROI_CFG,                /* set MppEncROICfg structure */
     MPP_ENC_SET_CTU_QP,                 /* for H265 Encoder,set CTU's size and QP */
 
+    MPP_ENC_CMD_QUERY                   = CMD_MODULE_CODEC | CMD_CTX_ID_ENC | CMD_ENC_QUERY,
+    /* query encoder runtime information for encode stage */
+    MPP_ENC_QUERY,                      /* set and get MppEncQueryCfg structure */
+
     /* User define rate control stategy API control */
     MPP_ENC_CFG_RC_API                  = CMD_MODULE_CODEC | CMD_CTX_ID_ENC | CMD_ENC_CFG_RC_API,
     /*
diff --git a/inc/rk_venc_cmd.h b/inc/rk_venc_cmd.h
index c389cd2c..c7dd6fef 100644
--- a/inc/rk_venc_cmd.h
+++ b/inc/rk_venc_cmd.h
@@ -149,6 +149,49 @@
  *   +                          +                 +                       +
  */
 
+/*
+ * encoder query interface is only for debug usage
+ */
+#define MPP_ENC_QUERY_STATUS        (0x00000001)
+#define MPP_ENC_QUERY_WAIT          (0x00000002)
+#define MPP_ENC_QUERY_FPS           (0x00000004)
+#define MPP_ENC_QUERY_BPS           (0x00000008)
+#define MPP_ENC_QUERY_ENC_IN_FRM    (0x00000010)
+#define MPP_ENC_QUERY_ENC_WORK      (0x00000020)
+#define MPP_ENC_QUERY_ENC_OUT_PKT   (0x00000040)
+
+#define MPP_ENC_QUERY_ALL           (MPP_ENC_QUERY_STATUS       | \
+                                     MPP_ENC_QUERY_WAIT         | \
+                                     MPP_ENC_QUERY_FPS          | \
+                                     MPP_ENC_QUERY_BPS          | \
+                                     MPP_ENC_QUERY_ENC_IN_FRM   | \
+                                     MPP_ENC_QUERY_ENC_WORK     | \
+                                     MPP_ENC_QUERY_ENC_OUT_PKT)
+
+typedef struct MppEncQueryCfg_t {
+    /*
+     * 32 bit query flag for query data check
+     * Each bit represent a query data switch.
+     * bit 0 - for querying encoder runtime status
+     * bit 1 - for querying encoder runtime waiting status
+     * bit 2 - for querying encoder realtime encode fps
+     * bit 3 - for querying encoder realtime output bps
+     * bit 4 - for querying encoder input frame count
+     * bit 5 - for querying encoder start hardware times
+     * bit 6 - for querying encoder output packet count
+     */
+    RK_U32      query_flag;
+
+    /* 64 bit query data output */
+    RK_U32      rt_status;
+    RK_U32      rt_wait;
+    RK_U32      rt_fps;
+    RK_U32      rt_bps;
+    RK_U32      enc_in_frm_cnt;
+    RK_U32      enc_hw_run_cnt;
+    RK_U32      enc_out_pkt_cnt;
+} MppEncQueryCfg;
+
 /*
  * base working mode parameter
  */