diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index 50a8e44d98b3..85ab73d32571 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -287,6 +287,17 @@ static int enable_11d = -1;
 static int enable_dfs_chan_scan = -1;
 static bool is_mode_change_psoc_idle_shutdown;
 
+#define BUF_LEN_SAR 10
+static char  sar_sta_buffer[BUF_LEN_SAR];
+static struct kparam_string sar_sta = {
+	.string = sar_sta_buffer,
+	.maxlen = BUF_LEN_SAR,
+};
+static char  sar_mhs_buffer[BUF_LEN_SAR];
+static struct kparam_string sar_mhs = {
+	.string = sar_mhs_buffer,
+	.maxlen = BUF_LEN_SAR,
+};
 #define WLAN_NLINK_CESIUM 30
 
 static qdf_wake_lock_t wlan_wake_lock;
@@ -17745,6 +17756,11 @@ exit:
 	return errno;
 }
 
+static int sar_changed_handler(const char *kmessage,
+                                const struct kernel_param *kp)
+{
+        return param_set_copystring(kmessage, kp);
+}
 static int hdd_set_con_mode(enum QDF_GLOBAL_MODE mode)
 {
 	con_mode = mode;
@@ -19584,6 +19600,11 @@ static const struct kernel_param_ops fwpath_ops = {
 	.get = param_get_string,
 };
 
+static const struct kernel_param_ops sar_ops = {
+	.set = sar_changed_handler,
+	.get = param_get_string,
+};
+
 static int __pcie_set_gen_speed_handler(void)
 {
 	int ret;
@@ -19650,6 +19671,11 @@ module_param_cb(con_mode_epping, &con_mode_epping_ops,
 
 module_param_cb(fwpath, &fwpath_ops, &fwpath,
 		S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+module_param_cb(sar_sta, &sar_ops, &sar_sta,
+		S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+module_param_cb(sar_mhs, &sar_ops, &sar_mhs,
+		S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+
 
 module_param(enable_dfs_chan_scan, int, S_IRUSR | S_IRGRP | S_IROTH);