diff --git a/wifi/1.0/Android.mk b/wifi/1.0/Android.mk
index a3901f4..3a27ed8 100644
--- a/wifi/1.0/Android.mk
+++ b/wifi/1.0/Android.mk
@@ -1543,6 +1543,74 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (WifiDebugHostWakeReasonRxIcmpPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxIcmpPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonRxMulticastPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxMulticastPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonRxPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonStats)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonStats.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonStats
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (WifiDebugPacketFateFrameInfo)
 #
 GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameInfo.java
@@ -3770,6 +3838,74 @@
 LOCAL_GENERATED_SOURCES += $(GEN)
 
 #
+# Build types.hal (WifiDebugHostWakeReasonRxIcmpPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxIcmpPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxIcmpPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonRxMulticastPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxMulticastPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxMulticastPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonRxPacketDetails)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonRxPacketDetails.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonRxPacketDetails
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
+# Build types.hal (WifiDebugHostWakeReasonStats)
+#
+GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugHostWakeReasonStats.java
+$(GEN): $(HIDL)
+$(GEN): PRIVATE_HIDL := $(HIDL)
+$(GEN): PRIVATE_DEPS := $(LOCAL_PATH)/types.hal
+$(GEN): PRIVATE_OUTPUT_DIR := $(intermediates)
+$(GEN): PRIVATE_CUSTOM_TOOL = \
+        $(PRIVATE_HIDL) -o $(PRIVATE_OUTPUT_DIR) \
+        -Ljava -randroid.hardware:hardware/interfaces \
+        android.hardware.wifi@1.0::types.WifiDebugHostWakeReasonStats
+
+$(GEN): $(LOCAL_PATH)/types.hal
+	$(transform-generated-source)
+LOCAL_GENERATED_SOURCES += $(GEN)
+
+#
 # Build types.hal (WifiDebugPacketFateFrameInfo)
 #
 GEN := $(intermediates)/android/hardware/wifi/1.0/WifiDebugPacketFateFrameInfo.java
diff --git a/wifi/1.0/IWifiChip.hal b/wifi/1.0/IWifiChip.hal
index 487a5ae..3c085c3 100644
--- a/wifi/1.0/IWifiChip.hal
+++ b/wifi/1.0/IWifiChip.hal
@@ -159,6 +159,10 @@
      * This mostly contains firmware event logs.
      */
     DEBUG_RING_BUFFER_VENDOR_DATA_SUPPORTED = 1 << 5,
+    /**
+     * Host wake reasons stats collection.
+     */
+    DEBUG_HOST_WAKE_REASON_STATS = 1 << 6,
   };
 
   /**
@@ -558,4 +562,22 @@
    *         |WifiStatusCode.UNKNOWN|
    */
   forceDumpToDebugRingBuffer(string ringName) generates (WifiStatus status);
+
+  /**
+   * API to retrieve the wifi wake up reason stats for debugging.
+   * The driver is expected to start maintaining these stats once the chip
+   * is configured using |configureChip|. These stats must be reset whenever
+   * the chip is reconfigured or the HAL is stopped.
+   *
+   * @return status WifiStatus of the operation.
+   *         Possible status codes:
+   *         |WifiStatusCode.SUCCESS|,
+   *         |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+   *         |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+   *         |WifiStatusCode.NOT_AVAILABLE|,
+   *         |WifiStatusCode.UNKNOWN|
+   * @return stats Instance of |WifiDebugHostWakeReasonStats|.
+   */
+  getDebugHostWakeReasonStats()
+      generates (WifiStatus status, WifiDebugHostWakeReasonStats stats);
 };
diff --git a/wifi/1.0/types.hal b/wifi/1.0/types.hal
index 0c3a211..066662c 100644
--- a/wifi/1.0/types.hal
+++ b/wifi/1.0/types.hal
@@ -3063,3 +3063,110 @@
   WifiDebugRxPacketFate fate;
   WifiDebugPacketFateFrameInfo frameInfo;
 };
+
+/**
+ * Struct capturing the count of all rx packets that caused
+ * host wakeup.
+ */
+struct WifiDebugHostWakeReasonRxPacketDetails {
+  /**
+   * Total rx unicast packet which woke up host.
+   */
+  uint32_t rxUnicastCnt;
+  /**
+   * Total rx multicast packet which woke up host.
+   */
+  uint32_t rxMulticastCnt;
+  /**
+   * Total rx broadcast packet which woke up host.
+   */
+  uint32_t rxBroadcastCnt;
+};
+
+/**
+ * Struct capturing the count of all rx multicast packets that caused
+ * host wakeup.
+ */
+struct WifiDebugHostWakeReasonRxMulticastPacketDetails {
+  /**
+   * Rx wake packet was ipv4 multicast.
+   */
+  uint32_t ipv4RxMulticastAddrCnt;
+  /**
+   * Rx wake packet was ipv6 multicast.
+   */
+  uint32_t ipv6RxMulticastAddrCnt;
+  /**
+   * Rx wake packet was non-ipv4 and non-ipv6.
+   */
+  uint32_t otherRxMulticastAddrCnt;
+};
+
+/**
+ * Struct capturing the count of all rx ICMP packets that caused
+ * host wakeup.
+ */
+struct WifiDebugHostWakeReasonRxIcmpPacketDetails {
+  /**
+   * Wake icmp packet count.
+   */
+  uint32_t icmpPkt;
+  /**
+   * Wake icmp6 packet count.
+   */
+  uint32_t icmp6Pkt;
+  /**
+   * Wake icmp6 RA packet count.
+   */
+  uint32_t icmp6Ra;
+  /**
+   * Wake icmp6 NA packet count.
+   */
+  uint32_t icmp6Na;
+  /**
+   * Wake icmp6 NS packet count.
+   */
+  uint32_t icmp6Ns;
+};
+
+/**
+ * Structure capturing the count of all the wireless related host wakeup.
+ * This is used to capture all the reasons why the host processor
+ * (WLAN driver) was woken up by the WLAN firmware.
+ * These stats may be used to debug any power issues caused due to frequent
+ * wakeup of the host processor by the WLAN firmware.
+ */
+struct WifiDebugHostWakeReasonStats {
+  /**
+   * Total count of cmd/event wakes.
+   * These must account for all wakeups due to WLAN management
+   * commands/events received over the air.
+   */
+  uint32_t totalCmdEventWakeCnt;
+  /**
+   * Vector of wake counts per cmd/event type.
+   * The number of command types and their meaning is only understood by the
+   * vendor.
+   */
+  vec<uint32_t> cmdEventWakeCntPerType;
+  /**
+   * Total count of drive/fw wakes.
+   * These must account for all wakeups due to local driver/firmware
+   * interactions. These include all vendor implementation specific
+   * interactions like any heart-beat monitoring, Bus management, etc.
+   */
+  uint32_t totalDriverFwLocalWakeCnt;
+  /**
+   * Vector of wake counts per driver/firmware interaction type.
+   * The number of command types and their meaning is only understood by the
+   * vendor.
+   */
+  vec<uint32_t> driverFwLocalWakeCntPerType;
+  /**
+   * Total data rx packets, that woke up host.
+   */
+  uint32_t totalRxPacketWakeCnt;
+  WifiDebugHostWakeReasonRxPacketDetails rxPktWakeDetails;
+  WifiDebugHostWakeReasonRxMulticastPacketDetails rxMulticastPkWakeDetails;
+  WifiDebugHostWakeReasonRxIcmpPacketDetails rxIcmpPkWakeDetails;
+};