diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index 0a64a1c..2aaddf5 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -48,6 +48,7 @@
         mIdentifier(identifier),
         mClasses(0),
         mSources(0),
+        mIsWaking(false),
         mIsExternal(false),
         mHasMic(false),
         mDropUntilNextSync(false) {}
@@ -101,6 +102,7 @@
     dump += StringPrintf(INDENT "%s", eventHubDevStr.c_str());
     dump += StringPrintf(INDENT2 "Generation: %d\n", mGeneration);
     dump += StringPrintf(INDENT2 "IsExternal: %s\n", toString(mIsExternal));
+    dump += StringPrintf(INDENT2 "IsWaking: %s\n", toString(mIsWaking));
     dump += StringPrintf(INDENT2 "AssociatedDisplayPort: ");
     if (mAssociatedDisplayPort) {
         dump += StringPrintf("%" PRIu8 "\n", *mAssociatedDisplayPort);
@@ -220,6 +222,7 @@
 
             mAssociatedDeviceType =
                     getValueByKey(readerConfig.deviceTypeAssociations, mIdentifier.location);
+            mIsWaking = mConfiguration.getBool("device.wake").value_or(false);
         }
 
         if (!changes.any() || changes.test(Change::KEYBOARD_LAYOUTS)) {
@@ -376,9 +379,25 @@
         }
         --count;
     }
+    postProcess(out);
     return out;
 }
 
+void InputDevice::postProcess(std::list<NotifyArgs>& args) const {
+    if (mIsWaking) {
+        // Update policy flags to request wake for the `NotifyArgs` that come from waking devices.
+        for (auto& arg : args) {
+            if (const auto notifyMotionArgs = std::get_if<NotifyMotionArgs>(&arg)) {
+                notifyMotionArgs->policyFlags |= POLICY_FLAG_WAKE;
+            } else if (const auto notifySwitchArgs = std::get_if<NotifySwitchArgs>(&arg)) {
+                notifySwitchArgs->policyFlags |= POLICY_FLAG_WAKE;
+            } else if (const auto notifyKeyArgs = std::get_if<NotifyKeyArgs>(&arg)) {
+                notifyKeyArgs->policyFlags |= POLICY_FLAG_WAKE;
+            }
+        }
+    }
+}
+
 std::list<NotifyArgs> InputDevice::timeoutExpired(nsecs_t when) {
     std::list<NotifyArgs> out;
     for_each_mapper([&](InputMapper& mapper) { out += mapper.timeoutExpired(when); });
diff --git a/services/inputflinger/reader/include/InputDevice.h b/services/inputflinger/reader/include/InputDevice.h
index 2f8e5bd..aae3fe7 100644
--- a/services/inputflinger/reader/include/InputDevice.h
+++ b/services/inputflinger/reader/include/InputDevice.h
@@ -191,6 +191,7 @@
     std::unique_ptr<PeripheralControllerInterface> mController;
 
     uint32_t mSources;
+    bool mIsWaking;
     bool mIsExternal;
     std::optional<uint8_t> mAssociatedDisplayPort;
     std::optional<std::string> mAssociatedDisplayUniqueId;
@@ -207,6 +208,10 @@
 
     PropertyMap mConfiguration;
 
+    // Runs logic post a `process` call. This can be used to update the generated `NotifyArgs` as
+    // per the properties of the InputDevice.
+    void postProcess(std::list<NotifyArgs>& args) const;
+
     // helpers to interate over the devices collection
     // run a function against every mapper on every subdevice
     inline void for_each_mapper(std::function<void(InputMapper&)> f) {
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 5fb364d..e751c89 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -161,6 +161,7 @@
     // fake mapping which would normally come from keyCharacterMap
     std::unordered_map<int32_t, int32_t> mKeyCodeMapping;
     std::vector<int32_t> mSupportedKeyCodes;
+    std::list<NotifyArgs> mProcessResult;
 
     std::mutex mLock;
     std::condition_variable mStateChangedCondition;
@@ -191,6 +192,14 @@
         mMetaState = metaState;
     }
 
+    // Sets the return value for the `process` call.
+    void setProcessResult(std::list<NotifyArgs> notifyArgs) {
+        mProcessResult.clear();
+        for (auto notifyArg : notifyArgs) {
+            mProcessResult.push_back(notifyArg);
+        }
+    }
+
     void assertConfigureWasCalled() {
         std::unique_lock<std::mutex> lock(mLock);
         base::ScopedLockAssertion assumeLocked(mLock);
@@ -291,7 +300,7 @@
         mLastEvent = *rawEvent;
         mProcessWasCalled = true;
         mStateChangedCondition.notify_all();
-        return {};
+        return mProcessResult;
     }
 
     int32_t getKeyCodeState(uint32_t, int32_t keyCode) override {
@@ -2475,6 +2484,73 @@
     ASSERT_NO_FATAL_FAILURE(mapper2.assertProcessWasCalled());
 }
 
+TEST_F(InputDeviceTest, WakeDevice_AddsWakeFlagToProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "1");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args1;
+    NotifySwitchArgs args2;
+    NotifyKeyArgs args3;
+    mapper.setProcessResult({args1, args2, args3});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    for (auto& arg : notifyArgs) {
+        if (const auto notifyMotionArgs = std::get_if<NotifyMotionArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifyMotionArgs->policyFlags);
+        } else if (const auto notifySwitchArgs = std::get_if<NotifySwitchArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifySwitchArgs->policyFlags);
+        } else if (const auto notifyKeyArgs = std::get_if<NotifyKeyArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifyKeyArgs->policyFlags);
+        }
+    }
+}
+
+TEST_F(InputDeviceTest, NotWakeDevice_DoesNotAddWakeFlagToProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "0");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args;
+    mapper.setProcessResult({args});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    // POLICY_FLAG_WAKE is not added to the NotifyArgs.
+    ASSERT_EQ(0u, std::get<NotifyMotionArgs>(notifyArgs.front()).policyFlags);
+}
+
+TEST_F(InputDeviceTest, NotWakeDevice_DoesNotRemoveExistingWakeFlagFromProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "0");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args;
+    args.policyFlags = POLICY_FLAG_WAKE;
+    mapper.setProcessResult({args});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    // The POLICY_FLAG_WAKE is preserved, despite the device being a non-wake device.
+    ASSERT_EQ(POLICY_FLAG_WAKE, std::get<NotifyMotionArgs>(notifyArgs.front()).policyFlags);
+}
+
 // A single input device is associated with a specific display. Check that:
 // 1. Device is disabled if the viewport corresponding to the associated display is not found
 // 2. Device is disabled when setEnabled API is called