diff --git a/ril/libril/ril.cpp b/ril/libril/ril.cpp
index 9d942c3..f40fce4 100644
--- a/ril/libril/ril.cpp
+++ b/ril/libril/ril.cpp
@@ -305,6 +305,7 @@
 static int responseSSData(Parcel &p, void *response, size_t responselen);
 static int responseLceStatus(Parcel &p, void *response, size_t responselen);
 static int responseLceData(Parcel &p, void *response, size_t responselen);
+static int responseActivityData(Parcel &p, void *response, size_t responselen);
 
 static int decodeVoiceRadioTechnology (RIL_RadioState radioState);
 static int decodeCdmaSubscriptionSource (RIL_RadioState radioState);
@@ -3806,6 +3807,37 @@
   return 0;
 }
 
+static int responseActivityData(Parcel &p, void *response, size_t responselen) {
+  if (response == NULL || responselen != sizeof(RIL_ActivityStatsInfo)) {
+    if (response == NULL) {
+      RLOGE("invalid response: NULL");
+    }
+    else {
+      RLOGE("responseActivityData: invalid response length %d expecting len: d%",
+            sizeof(RIL_ActivityStatsInfo), responselen);
+    }
+    return RIL_ERRNO_INVALID_RESPONSE;
+  }
+
+  RIL_ActivityStatsInfo *p_cur = (RIL_ActivityStatsInfo *)response;
+  p.writeInt32(p_cur->sleep_mode_time_ms);
+  p.writeInt32(p_cur->idle_mode_time_ms);
+  for(int i = 0; i < RIL_NUM_TX_POWER_LEVELS; i++) {
+    p.writeInt32(p_cur->tx_mode_time_ms[i]);
+  }
+  p.writeInt32(p_cur->rx_mode_time_ms);
+
+  startResponse;
+  appendPrintBuf("Modem activity info received: sleep_mode_time_ms %d idle_mode_time_ms %d
+                  tx_mode_time_ms %d %d %d %d %d and rx_mode_time_ms %d",
+                  p_cur->sleep_mode_time_ms, p_cur->idle_mode_time_ms, p_cur->tx_mode_time_ms[0],
+                  p_cur->tx_mode_time_ms[1], p_cur->tx_mode_time_ms[2], p_cur->tx_mode_time_ms[3],
+                  p_cur->tx_mode_time_ms[4], p_cur->rx_mode_time_ms);
+   closeResponse;
+
+  return 0;
+}
+
 /**
  * A write on the wakeup fd is done just to pop us out of select()
  * We empty the buffer here and then ril_event will reset the timers on the
diff --git a/ril/libril/ril_commands.h b/ril/libril/ril_commands.h
index 16a7dcd..001b470 100644
--- a/ril/libril/ril_commands.h
+++ b/ril/libril/ril_commands.h
@@ -149,3 +149,4 @@
     {RIL_REQUEST_START_LCE, dispatchInts, responseLceStatus},
     {RIL_REQUEST_STOP_LCE, dispatchVoid, responseLceStatus},
     {RIL_REQUEST_PULL_LCEDATA, dispatchVoid, responseLceData},
+    {RIL_REQUEST_GET_ACTIVITY_INFO, dispatchVoid, responseActivityData},