diff --git a/fw/htt.h b/fw/htt.h
index b45a35d9161c..d339e69bff5b 100644
--- a/fw/htt.h
+++ b/fw/htt.h
@@ -825,6 +825,7 @@ typedef enum {
     HTT_STATS_PDEV_RTT_HW_STATS_TAG                 = 196, /* htt_stats_pdev_rtt_hw_stats_tlv */
     HTT_STATS_PDEV_RTT_TBR_SELFGEN_QUEUED_STATS_TAG = 197, /* htt_stats_pdev_rtt_tbr_selfgen_queued_stats_tlv */
     HTT_STATS_PDEV_RTT_TBR_CMD_RESULT_STATS_TAG     = 198, /* htt_stats_pdev_rtt_tbr_cmd_result_stats_tlv */
+    HTT_STATS_GTX_TAG                               = 199, /* htt_stats_gtx_tlv */
 
 
     HTT_STATS_MAX_TAG,
diff --git a/fw/htt_stats.h b/fw/htt_stats.h
index 3951f5460bfa..87e71749d421 100644
--- a/fw/htt_stats.h
+++ b/fw/htt_stats.h
@@ -668,6 +668,14 @@ enum htt_dbg_ext_stats_type {
      */
     HTT_DBG_EXT_STATS_LATENCY_PROF_STATS_LO = 67,
 
+    /** HTT_DBG_GTX_STATS
+     * PARAMS:
+     *    - No Params
+     * RESP MSG:
+     *    - htt_pdev_gtx_stats_tlv
+     */
+    HTT_DBG_GTX_STATS = 68,
+
 
     /* keep this last */
     HTT_DBG_NUM_EXT_STATS = 256,
@@ -11704,5 +11712,15 @@ static INLINE A_UINT8 *htt_ctrl_path_cal_type_id_to_name(A_UINT32 cal_type_id)
 }
 #endif /* HTT_CTRL_PATH_STATS_CAL_TYPE_STRINGS */
 
+/*===================== Start GTX stats ====================*/
+#define HTT_NUM_MCS_PER_NSS 16
+typedef struct {
+    htt_tlv_hdr_t tlv_hdr;
+    A_UINT32 gtx_enabled; /* shows whether Green Tx feature is enabled */
+    A_INT32 mcs_tpc_min[HTT_NUM_MCS_PER_NSS]; /* shows current MCS's minimum TPC in 0.25dBm units */
+    A_INT32 mcs_tpc_max[HTT_NUM_MCS_PER_NSS]; /* shows current MCS's maximum TPC in 0.25dBm units */
+    A_UINT32 mcs_tpc_diff[HTT_NUM_MCS_PER_NSS]; /* shows current MCS's difference between maximum and minimum TPC in 0.25dB unit*/
+} htt_stats_gtx_tlv;
+/*===================== End GTX stats ====================*/
 
 #endif /* __HTT_STATS_H__ */