diff --git a/automotive/evs/OWNERS b/automotive/evs/OWNERS
index 15de48f..4787f0b 100644
--- a/automotive/evs/OWNERS
+++ b/automotive/evs/OWNERS
@@ -1,2 +1,2 @@
 ankitarora@google.com
-jwhpryor@google.com
+changyeon@google.com
diff --git a/bluetooth/aidl/default/Android.bp b/bluetooth/aidl/default/Android.bp
index 32d1a13..3f4ba99 100644
--- a/bluetooth/aidl/default/Android.bp
+++ b/bluetooth/aidl/default/Android.bp
@@ -30,15 +30,8 @@
     defaults: ["android.hardware.bluetooth-service-build-defaults"],
     srcs: [
         "BluetoothHci.cpp",
-        ":BluetoothPacketSources",
         "net_bluetooth_mgmt.cpp",
     ],
-    generated_headers: [
-        "BluetoothGeneratedPackets_h",
-    ],
-    include_dirs: [
-        "packages/modules/Bluetooth/system/gd",
-    ],
 }
 
 cc_binary {
diff --git a/bluetooth/aidl/default/BluetoothHci.cpp b/bluetooth/aidl/default/BluetoothHci.cpp
index 013ab7f..9862e9e 100644
--- a/bluetooth/aidl/default/BluetoothHci.cpp
+++ b/bluetooth/aidl/default/BluetoothHci.cpp
@@ -29,11 +29,6 @@
 
 #include "log/log.h"
 
-// TODO: Remove custom logging defines from PDL packets.
-#undef LOG_INFO
-#undef LOG_DEBUG
-#include "hci/hci_packets.h"
-
 namespace {
 int SetTerminalRaw(int fd) {
   termios terminal_settings;
@@ -140,9 +135,7 @@
 void BluetoothHci::reset() {
   // Send a reset command and wait until the command complete comes back.
 
-  std::vector<uint8_t> reset;
-  ::bluetooth::packet::BitInserter bi{reset};
-  ::bluetooth::hci::ResetBuilder::Create()->Serialize(bi);
+  std::vector<uint8_t> reset = {0x03, 0x0c, 0x00};
 
   auto resetPromise = std::make_shared<std::promise<void>>();
   auto resetFuture = resetPromise->get_future();
@@ -162,13 +155,15 @@
               static_cast<int>(raw_sco.size()));
       },
       [resetPromise](const std::vector<uint8_t>& raw_event) {
-        bool valid = ::bluetooth::hci::ResetCompleteView::Create(
-                         ::bluetooth::hci::CommandCompleteView::Create(
-                             ::bluetooth::hci::EventView::Create(
-                                 ::bluetooth::hci::PacketView<true>(
-                                     std::make_shared<std::vector<uint8_t>>(
-                                         raw_event)))))
-                         .IsValid();
+        std::vector<uint8_t> reset_complete = {0x0e, 0x04, 0x01,
+                                               0x03, 0x0c, 0x00};
+        bool valid = raw_event.size() == 6 &&
+                     raw_event[0] == reset_complete[0] &&
+                     raw_event[1] == reset_complete[1] &&
+                     // Don't compare the number of packets field.
+                     raw_event[3] == reset_complete[3] &&
+                     raw_event[4] == reset_complete[4] &&
+                     raw_event[5] == reset_complete[5];
         if (valid) {
           resetPromise->set_value();
         } else {
@@ -306,7 +301,8 @@
   {
     std::lock_guard<std::mutex> guard(mStateMutex);
     if (mState != HalState::ONE_CLIENT) {
-      ASSERT(mState != HalState::INITIALIZING);
+      LOG_ALWAYS_FATAL_IF(mState == HalState::INITIALIZING,
+                          "mState is INITIALIZING");
       ALOGI("Already closed");
       return ndk::ScopedAStatus::ok();
     }
diff --git a/bluetooth/aidl/vts/Android.bp b/bluetooth/aidl/vts/Android.bp
index 5fc0b2e..ade3bef 100644
--- a/bluetooth/aidl/vts/Android.bp
+++ b/bluetooth/aidl/vts/Android.bp
@@ -16,10 +16,6 @@
     srcs: [
         "VtsHalBluetoothTargetTest.cpp",
         ":BluetoothPacketSources",
-        ":BluetoothHciPacketSources",
-    ],
-    generated_headers: [
-        "BluetoothGeneratedPackets_h",
     ],
     include_dirs: [
         "packages/modules/Bluetooth/system/gd",
@@ -31,7 +27,7 @@
     ],
     static_libs: [
         "android.hardware.bluetooth-V1-ndk",
-        "libbluetooth-types",
+        "libbluetooth_hci_pdl",
     ],
     test_config: "VtsHalBluetoothTargetTest.xml",
     test_suites: [
@@ -57,6 +53,5 @@
     ],
     tidy_disabled_srcs: [
         ":BluetoothPacketSources",
-        ":BluetoothHciPacketSources",
     ],
 }
diff --git a/boot/1.0/vts/functional/OWNERS b/boot/1.0/vts/functional/OWNERS
index 36e79be..5aeb4df 100644
--- a/boot/1.0/vts/functional/OWNERS
+++ b/boot/1.0/vts/functional/OWNERS
@@ -1,2 +1,2 @@
-# Bug component: 30545
+# Bug component: 1014951
 dvander@google.com
diff --git a/boot/1.1/vts/functional/OWNERS b/boot/1.1/vts/functional/OWNERS
index 36e79be..5aeb4df 100644
--- a/boot/1.1/vts/functional/OWNERS
+++ b/boot/1.1/vts/functional/OWNERS
@@ -1,2 +1,2 @@
-# Bug component: 30545
+# Bug component: 1014951
 dvander@google.com
diff --git a/boot/aidl/vts/functional/OWNERS b/boot/aidl/vts/functional/OWNERS
index bc813d8..c67d246 100644
--- a/boot/aidl/vts/functional/OWNERS
+++ b/boot/aidl/vts/functional/OWNERS
@@ -1,2 +1,2 @@
-# Bug component: 30545
+# Bug component: 1014951
 zhangkelvin@google.com
diff --git a/cas/1.0/default/CasImpl.cpp b/cas/1.0/default/CasImpl.cpp
index 178020e..98e7593 100644
--- a/cas/1.0/default/CasImpl.cpp
+++ b/cas/1.0/default/CasImpl.cpp
@@ -103,8 +103,7 @@
 
 Return<Status> CasImpl::setSessionPrivateData(
         const HidlCasSessionId &sessionId, const HidlCasData& pvtData) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__,
-            sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -113,8 +112,7 @@
 }
 
 Return<Status> CasImpl::closeSession(const HidlCasSessionId &sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__,
-            sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -124,8 +122,7 @@
 
 Return<Status> CasImpl::processEcm(
         const HidlCasSessionId &sessionId, const HidlCasData& ecm) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__,
-            sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
diff --git a/cas/1.0/default/DescramblerImpl.cpp b/cas/1.0/default/DescramblerImpl.cpp
index f79b32d..6b730eb 100644
--- a/cas/1.0/default/DescramblerImpl.cpp
+++ b/cas/1.0/default/DescramblerImpl.cpp
@@ -62,8 +62,7 @@
 }
 
 Return<Status> DescramblerImpl::setMediaCasSession(const HidlCasSessionId& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__,
-            sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
 
     std::shared_ptr<DescramblerPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
diff --git a/cas/1.0/default/FactoryLoader.h b/cas/1.0/default/FactoryLoader.h
index 45e515a..3d49d9e 100644
--- a/cas/1.0/default/FactoryLoader.h
+++ b/cas/1.0/default/FactoryLoader.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_CAS_V1_0_FACTORY_LOADER_H_
 #define ANDROID_HARDWARE_CAS_V1_0_FACTORY_LOADER_H_
 
+#include <android-base/strings.h>
 #include <dirent.h>
 #include <dlfcn.h>
 #include "SharedLibrary.h"
@@ -98,17 +99,17 @@
     String8 dirPath("/vendor/lib/mediacas");
 #endif
 
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             if (loadFactoryForSchemeFromPath(
                     pluginPath, CA_system_id, library, factory)) {
                 mCASystemIdToLibraryPathMap.add(CA_system_id, pluginPath);
@@ -138,10 +139,10 @@
     String8 dirPath("/vendor/lib/mediacas");
 #endif
 
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
@@ -150,7 +151,7 @@
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             queryPluginsFromPath(pluginPath, results);
         }
     }
diff --git a/cas/1.0/default/SharedLibrary.cpp b/cas/1.0/default/SharedLibrary.cpp
index 9c7f385..90c84b8 100644
--- a/cas/1.0/default/SharedLibrary.cpp
+++ b/cas/1.0/default/SharedLibrary.cpp
@@ -29,7 +29,7 @@
 namespace implementation {
 
 SharedLibrary::SharedLibrary(const String8 &path) {
-    mLibHandle = dlopen(path.string(), RTLD_NOW);
+    mLibHandle = dlopen(path.c_str(), RTLD_NOW);
 }
 
 SharedLibrary::~SharedLibrary() {
diff --git a/cas/1.1/default/CasImpl.cpp b/cas/1.1/default/CasImpl.cpp
index 4cc6017..105e036 100644
--- a/cas/1.1/default/CasImpl.cpp
+++ b/cas/1.1/default/CasImpl.cpp
@@ -125,7 +125,7 @@
 
 Return<Status> CasImpl::setSessionPrivateData(const HidlCasSessionId& sessionId,
                                               const HidlCasData& pvtData) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -134,7 +134,7 @@
 }
 
 Return<Status> CasImpl::closeSession(const HidlCasSessionId& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -143,7 +143,7 @@
 }
 
 Return<Status> CasImpl::processEcm(const HidlCasSessionId& sessionId, const HidlCasData& ecm) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
diff --git a/cas/1.1/default/DescramblerImpl.cpp b/cas/1.1/default/DescramblerImpl.cpp
index 309cd3c..9d2ead7 100644
--- a/cas/1.1/default/DescramblerImpl.cpp
+++ b/cas/1.1/default/DescramblerImpl.cpp
@@ -59,7 +59,7 @@
 }
 
 Return<Status> DescramblerImpl::setMediaCasSession(const HidlCasSessionId& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
 
     std::shared_ptr<DescramblerPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
diff --git a/cas/1.1/default/FactoryLoader.h b/cas/1.1/default/FactoryLoader.h
index 121f90c..a575df6 100644
--- a/cas/1.1/default/FactoryLoader.h
+++ b/cas/1.1/default/FactoryLoader.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_CAS_V1_1_FACTORY_LOADER_H_
 #define ANDROID_HARDWARE_CAS_V1_1_FACTORY_LOADER_H_
 
+#include <android-base/strings.h>
 #include <dirent.h>
 #include <dlfcn.h>
 #include <media/cas/CasAPI.h>
@@ -90,17 +91,17 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             if (loadFactoryForSchemeFromPath(pluginPath, CA_system_id, library, factory)) {
                 mCASystemIdToLibraryPathMap.add(CA_system_id, pluginPath);
                 closedir(pDir);
@@ -127,10 +128,10 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
@@ -139,7 +140,7 @@
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             queryPluginsFromPath(pluginPath, results);
         }
     }
diff --git a/cas/1.1/default/SharedLibrary.cpp b/cas/1.1/default/SharedLibrary.cpp
index ffe4bb9..ac5dbcf 100644
--- a/cas/1.1/default/SharedLibrary.cpp
+++ b/cas/1.1/default/SharedLibrary.cpp
@@ -29,7 +29,7 @@
 namespace implementation {
 
 SharedLibrary::SharedLibrary(const String8& path) {
-    mLibHandle = dlopen(path.string(), RTLD_NOW);
+    mLibHandle = dlopen(path.c_str(), RTLD_NOW);
 }
 
 SharedLibrary::~SharedLibrary() {
diff --git a/cas/1.2/default/CasImpl.cpp b/cas/1.2/default/CasImpl.cpp
index 46dd251..b1038bc 100644
--- a/cas/1.2/default/CasImpl.cpp
+++ b/cas/1.2/default/CasImpl.cpp
@@ -174,7 +174,7 @@
 
 Return<Status> CasImpl::setSessionPrivateData(const HidlCasSessionId& sessionId,
                                               const HidlCasData& pvtData) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -183,7 +183,7 @@
 }
 
 Return<Status> CasImpl::closeSession(const HidlCasSessionId& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -192,7 +192,7 @@
 }
 
 Return<Status> CasImpl::processEcm(const HidlCasSessionId& sessionId, const HidlCasData& ecm) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     std::shared_ptr<CasPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
diff --git a/cas/1.2/default/DescramblerImpl.cpp b/cas/1.2/default/DescramblerImpl.cpp
index 309cd3c..9d2ead7 100644
--- a/cas/1.2/default/DescramblerImpl.cpp
+++ b/cas/1.2/default/DescramblerImpl.cpp
@@ -59,7 +59,7 @@
 }
 
 Return<Status> DescramblerImpl::setMediaCasSession(const HidlCasSessionId& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
 
     std::shared_ptr<DescramblerPlugin> holder = std::atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
diff --git a/cas/1.2/default/FactoryLoader.h b/cas/1.2/default/FactoryLoader.h
index a374b31..0b05bfc 100644
--- a/cas/1.2/default/FactoryLoader.h
+++ b/cas/1.2/default/FactoryLoader.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_CAS_V1_1_FACTORY_LOADER_H_
 #define ANDROID_HARDWARE_CAS_V1_1_FACTORY_LOADER_H_
 
+#include <android-base/strings.h>
 #include <dirent.h>
 #include <dlfcn.h>
 #include <media/cas/CasAPI.h>
@@ -90,17 +91,17 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             if (loadFactoryForSchemeFromPath(pluginPath, CA_system_id, library, factory)) {
                 mCASystemIdToLibraryPathMap.add(CA_system_id, pluginPath);
                 closedir(pDir);
@@ -127,10 +128,10 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
@@ -139,7 +140,7 @@
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             queryPluginsFromPath(pluginPath, results);
         }
     }
diff --git a/cas/1.2/default/SharedLibrary.cpp b/cas/1.2/default/SharedLibrary.cpp
index ffe4bb9..ac5dbcf 100644
--- a/cas/1.2/default/SharedLibrary.cpp
+++ b/cas/1.2/default/SharedLibrary.cpp
@@ -29,7 +29,7 @@
 namespace implementation {
 
 SharedLibrary::SharedLibrary(const String8& path) {
-    mLibHandle = dlopen(path.string(), RTLD_NOW);
+    mLibHandle = dlopen(path.c_str(), RTLD_NOW);
 }
 
 SharedLibrary::~SharedLibrary() {
diff --git a/cas/aidl/OWNERS b/cas/OWNERS
old mode 100755
new mode 100644
similarity index 100%
rename from cas/aidl/OWNERS
rename to cas/OWNERS
diff --git a/cas/aidl/default/Android.bp b/cas/aidl/default/Android.bp
index 6ce5681..576016e 100644
--- a/cas/aidl/default/Android.bp
+++ b/cas/aidl/default/Android.bp
@@ -21,6 +21,7 @@
 
     shared_libs: [
         "android.hardware.cas-V1-ndk",
+        "libbase",
         "libbinder_ndk",
         "liblog",
         "libutils",
@@ -48,6 +49,7 @@
     ],
     shared_libs: [
         "android.hardware.cas-V1-ndk",
+        "libbase",
         "libbinder_ndk",
         "liblog",
         "libutils",
diff --git a/cas/aidl/default/CasImpl.cpp b/cas/aidl/default/CasImpl.cpp
index f08fcc0..9885e16 100644
--- a/cas/aidl/default/CasImpl.cpp
+++ b/cas/aidl/default/CasImpl.cpp
@@ -158,7 +158,7 @@
 
 ScopedAStatus CasImpl::setSessionPrivateData(const vector<uint8_t>& sessionId,
                                              const vector<uint8_t>& pvtData) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -167,7 +167,7 @@
 }
 
 ScopedAStatus CasImpl::closeSession(const vector<uint8_t>& sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
@@ -176,7 +176,7 @@
 }
 
 ScopedAStatus CasImpl::processEcm(const vector<uint8_t>& sessionId, const vector<uint8_t>& ecm) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(sessionId).c_str());
     shared_ptr<CasPlugin> holder = atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
         return toStatus(INVALID_OPERATION);
diff --git a/cas/aidl/default/DescramblerImpl.cpp b/cas/aidl/default/DescramblerImpl.cpp
index a96fd46..d658887 100644
--- a/cas/aidl/default/DescramblerImpl.cpp
+++ b/cas/aidl/default/DescramblerImpl.cpp
@@ -54,7 +54,7 @@
 }
 
 ScopedAStatus DescramblerImpl::setMediaCasSession(const vector<uint8_t>& in_sessionId) {
-    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(in_sessionId).string());
+    ALOGV("%s: sessionId=%s", __FUNCTION__, sessionIdToString(in_sessionId).c_str());
 
     shared_ptr<DescramblerPlugin> holder = atomic_load(&mPluginHolder);
     if (holder.get() == nullptr) {
diff --git a/cas/aidl/default/FactoryLoader.h b/cas/aidl/default/FactoryLoader.h
index 6a562f6..bc3d715 100644
--- a/cas/aidl/default/FactoryLoader.h
+++ b/cas/aidl/default/FactoryLoader.h
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <android-base/strings.h>
 #include <dirent.h>
 #include <dlfcn.h>
 #include <media/cas/CasAPI.h>
@@ -86,17 +87,17 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             if (loadFactoryForSchemeFromPath(pluginPath, CA_system_id, library, factory)) {
                 mCASystemIdToLibraryPathMap.add(CA_system_id, pluginPath);
                 closedir(pDir);
@@ -123,10 +124,10 @@
 #else
     String8 dirPath("/vendor/lib/mediacas");
 #endif
-    DIR* pDir = opendir(dirPath.string());
+    DIR* pDir = opendir(dirPath.c_str());
 
     if (pDir == NULL) {
-        ALOGE("Failed to open plugin directory %s", dirPath.string());
+        ALOGE("Failed to open plugin directory %s", dirPath.c_str());
         return false;
     }
 
@@ -135,7 +136,7 @@
     struct dirent* pEntry;
     while ((pEntry = readdir(pDir))) {
         String8 pluginPath = dirPath + "/" + pEntry->d_name;
-        if (pluginPath.getPathExtension() == ".so") {
+        if (base::EndsWith(pluginPath.c_str(), ".so")) {
             queryPluginsFromPath(pluginPath, results);
         }
     }
diff --git a/cas/aidl/default/SharedLibrary.cpp b/cas/aidl/default/SharedLibrary.cpp
index e79f383..c12d17d 100644
--- a/cas/aidl/default/SharedLibrary.cpp
+++ b/cas/aidl/default/SharedLibrary.cpp
@@ -26,7 +26,7 @@
 namespace cas {
 
 SharedLibrary::SharedLibrary(const String8& path) {
-    mLibHandle = dlopen(path.string(), RTLD_NOW);
+    mLibHandle = dlopen(path.c_str(), RTLD_NOW);
 }
 
 SharedLibrary::~SharedLibrary() {
diff --git a/cas/aidl/default/TypeConvert.cpp b/cas/aidl/default/TypeConvert.cpp
index 4f7005f..1f0a46d 100644
--- a/cas/aidl/default/TypeConvert.cpp
+++ b/cas/aidl/default/TypeConvert.cpp
@@ -98,7 +98,7 @@
     for (auto it = sessionId.begin(); it != sessionId.end(); it++) {
         result.appendFormat("%02x ", *it);
     }
-    if (result.isEmpty()) {
+    if (result.empty()) {
         result.append("(null)");
     }
     return result;
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index b7ed648..098270f 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -449,7 +449,7 @@
             <regex-instance>.*</regex-instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.neuralnetworks</name>
         <version>1-4</version>
         <interface>
diff --git a/compatibility_matrices/compatibility_matrix.9.xml b/compatibility_matrices/compatibility_matrix.9.xml
index 6e2178a..f006c71 100644
--- a/compatibility_matrices/compatibility_matrix.9.xml
+++ b/compatibility_matrices/compatibility_matrix.9.xml
@@ -446,7 +446,7 @@
             <regex-instance>.*</regex-instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true">
+    <hal format="aidl" optional="true" updatable-via-apex="true">
         <name>android.hardware.neuralnetworks</name>
         <version>1-4</version>
         <interface>
@@ -646,6 +646,14 @@
             <instance>default</instance>
         </interface>
     </hal>
+    <hal format="aidl" optional="true" updatable-via-apex="true">
+        <name>android.hardware.threadnetwork</name>
+        <version>1</version>
+        <interface>
+            <name>IThreadChip</name>
+            <regex-instance>chip[0-9]+</regex-instance>
+        </interface>
+    </hal>
     <hal format="aidl" optional="true">
         <name>android.hardware.tv.hdmi.cec</name>
         <version>1</version>
@@ -787,12 +795,4 @@
             <regex-instance>.*</regex-instance>
         </interface>
     </hal>
-    <hal format="aidl" optional="true" updatable-via-apex="true">
-        <name>android.hardware.threadnetwork</name>
-        <version>1</version>
-        <interface>
-            <name>IThreadChip</name>
-            <regex-instance>chip[0-9]+</regex-instance>
-        </interface>
-    </hal>
 </compatibility-matrix>
diff --git a/drm/1.0/default/Android.bp b/drm/1.0/default/Android.bp
index cbdab4f..45aba7b 100644
--- a/drm/1.0/default/Android.bp
+++ b/drm/1.0/default/Android.bp
@@ -134,6 +134,7 @@
     shared_libs: [
         "android.hardware.drm@1.0",
         "android.hidl.memory@1.0",
+        "libbase",
         "libcutils",
         "libhidlbase",
         "libhidlmemory",
diff --git a/drm/1.0/default/include/PluginLoader.h b/drm/1.0/default/include/PluginLoader.h
index e243f42..5130b16 100644
--- a/drm/1.0/default/include/PluginLoader.h
+++ b/drm/1.0/default/include/PluginLoader.h
@@ -18,6 +18,8 @@
 #define PLUGIN_LOADER_H_
 
 #include "SharedLibrary.h"
+
+#include <android-base/strings.h>
 #include <utils/Log.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
@@ -46,7 +48,7 @@
             struct dirent* pEntry;
             while ((pEntry = readdir(pDir))) {
                 String8 file(pEntry->d_name);
-                if (file.getPathExtension() == ".so") {
+                if (base::EndsWith(file.c_str(), ".so")) {
                     String8 path = pluginDir + "/" + pEntry->d_name;
                     T *plugin = loadOne(path, entry);
                     if (plugin) {
diff --git a/health/1.0/default/convert.cpp b/health/1.0/default/convert.cpp
index 3680d4d..31b4679 100644
--- a/health/1.0/default/convert.cpp
+++ b/health/1.0/default/convert.cpp
@@ -26,19 +26,18 @@
     config.periodicChoresIntervalFast = hc->periodic_chores_interval_fast;
     config.periodicChoresIntervalSlow = hc->periodic_chores_interval_slow;
 
-    config.batteryStatusPath        = hc->batteryStatusPath.string();
-    config.batteryHealthPath        = hc->batteryHealthPath.string();
-    config.batteryPresentPath       = hc->batteryPresentPath.string();
-    config.batteryCapacityPath      = hc->batteryCapacityPath.string();
-    config.batteryVoltagePath       = hc->batteryVoltagePath.string();
-    config.batteryTemperaturePath   = hc->batteryTemperaturePath.string();
-    config.batteryTechnologyPath    = hc->batteryTechnologyPath.string();
-    config.batteryCurrentNowPath    = hc->batteryCurrentNowPath.string();
-    config.batteryCurrentAvgPath    = hc->batteryCurrentAvgPath.string();
-    config.batteryChargeCounterPath = hc->batteryChargeCounterPath.string();
-    config.batteryFullChargePath    = hc->batteryFullChargePath.string();
-    config.batteryCycleCountPath    = hc->batteryCycleCountPath.string();
-
+    config.batteryStatusPath = hc->batteryStatusPath.c_str();
+    config.batteryHealthPath = hc->batteryHealthPath.c_str();
+    config.batteryPresentPath = hc->batteryPresentPath.c_str();
+    config.batteryCapacityPath = hc->batteryCapacityPath.c_str();
+    config.batteryVoltagePath = hc->batteryVoltagePath.c_str();
+    config.batteryTemperaturePath = hc->batteryTemperaturePath.c_str();
+    config.batteryTechnologyPath = hc->batteryTechnologyPath.c_str();
+    config.batteryCurrentNowPath = hc->batteryCurrentNowPath.c_str();
+    config.batteryCurrentAvgPath = hc->batteryCurrentAvgPath.c_str();
+    config.batteryChargeCounterPath = hc->batteryChargeCounterPath.c_str();
+    config.batteryFullChargePath = hc->batteryFullChargePath.c_str();
+    config.batteryCycleCountPath = hc->batteryCycleCountPath.c_str();
 }
 
 void convertFromHealthConfig(const HealthConfig& c, struct healthd_config *hc) {
diff --git a/health/aidl/OWNERS b/health/OWNERS
similarity index 100%
rename from health/aidl/OWNERS
rename to health/OWNERS
diff --git a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponent.aidl b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponent.aidl
index 1af66d0..c7d8a97 100644
--- a/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponent.aidl
+++ b/media/c2/aidl/aidl_api/android.hardware.media.c2/current/android/hardware/media/c2/IComponent.aidl
@@ -35,7 +35,7 @@
 @VintfStability
 interface IComponent {
   android.hardware.common.NativeHandle configureVideoTunnel(in int avSyncHwId);
-  android.hardware.media.c2.IComponent.BlockPool createBlockPool(in int allocatorId);
+  android.hardware.media.c2.IComponent.BlockPool createBlockPool(in android.hardware.media.c2.IComponent.BlockPoolAllocator allocator);
   void destroyBlockPool(in long blockPoolId);
   void drain(in boolean withEos);
   android.hardware.media.c2.WorkBundle flush();
@@ -43,11 +43,14 @@
   void queue(in android.hardware.media.c2.WorkBundle workBundle);
   void release();
   void reset();
-  void setDecoderOutputAllocator(in android.hardware.media.c2.IGraphicBufferAllocator allocator);
   void start();
   void stop();
   parcelable BlockPool {
     long blockPoolId;
     android.hardware.media.c2.IConfigurable configurable;
   }
+  union BlockPoolAllocator {
+    int allocatorId;
+    android.hardware.media.c2.IGraphicBufferAllocator igba;
+  }
 }
diff --git a/media/c2/aidl/android/hardware/media/c2/IComponent.aidl b/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
index a9fddbb..a330d46 100644
--- a/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
+++ b/media/c2/aidl/android/hardware/media/c2/IComponent.aidl
@@ -43,6 +43,18 @@
         long blockPoolId;
         IConfigurable configurable;
     }
+
+    /**
+     * Allocator for C2BlockPool.
+     *
+     * C2BlockPool will use a C2Allocator which is specified by an id.
+     * or C2AIDL allocator interface directly.
+     */
+    union BlockPoolAllocator {
+        int allocatorId;
+        IGraphicBufferAllocator igba;
+    }
+
     /**
      * Configures a component for a tunneled playback mode.
      *
@@ -86,7 +98,8 @@
      * destroyBlockPool(), reset() or release(). reset() and release() must
      * destroy all `C2BlockPool` objects that have been created.
      *
-     * @param allocatorId Id of a `C2Allocator`.
+     * @param allocator AIDL allocator interface or C2Allocator specifier
+     *     for C2BlockPool
      * @param out configurable Configuration interface for the created pool. This
      *     must not be null.
      * @return Created block pool information. This could be used to config/query and
@@ -97,7 +110,7 @@
      *   - `Status::TIMED_OUT` - The operation cannot be finished in a timely manner.
      *   - `Status::CORRUPTED` - Some unknown error occurred.
      */
-    BlockPool createBlockPool(in int allocatorId);
+    BlockPool createBlockPool(in BlockPoolAllocator allocator);
 
     /**
      * Destroys a local block pool previously created by createBlockPool().
@@ -232,17 +245,6 @@
     void reset();
 
     /**
-     * Specify an allocator for decoder output buffer from HAL.
-     *
-     * The method will be used once during the life-cycle of a codec instance.
-     * @param allocator Decoder output buffer allocator from the client
-     * @throws ServiceSpecificException with one of the following values
-     *   - `Status::CANNOT_DO` - The component does not support allocating from the client.
-     *   - `Status::CORRUPTED` - Some unknown error occurred.
-     */
-    void setDecoderOutputAllocator(in IGraphicBufferAllocator allocator);
-
-    /**
      * Starts the component.
      *
      * This method must be supported in stopped state as well as tripped state.
diff --git a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
index d401247..36f0106 100644
--- a/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
+++ b/security/keymint/aidl/android/hardware/security/keymint/Tag.aidl
@@ -971,7 +971,9 @@
      * Tag::CERTIFICATE_NOT_BEFORE the beginning of the validity of the certificate in UNIX epoch
      * time in milliseconds.  This value is used when generating attestation or self signed
      * certificates.  ErrorCode::MISSING_NOT_BEFORE must be returned if this tag is not provided if
-     * this tag is not provided to generateKey or importKey.
+     * this tag is not provided to generateKey or importKey.  For importWrappedKey, there is no way
+     * to specify the value of this tag for the wrapped key, so a value of 0 must be used for
+     * certificate generation.
      */
     CERTIFICATE_NOT_BEFORE = TagType.DATE | 1008,
 
@@ -979,7 +981,8 @@
      * Tag::CERTIFICATE_NOT_AFTER the end of the validity of the certificate in UNIX epoch time in
      * milliseconds.  This value is used when generating attestation or self signed certificates.
      * ErrorCode::MISSING_NOT_AFTER must be returned if this tag is not provided to generateKey or
-     * importKey.
+     * importKey.  For importWrappedKey, there is no way to specify the value of this tag for the
+     * wrapped key, so a value of 253402300799000 is used for certificate generation.
      */
     CERTIFICATE_NOT_AFTER = TagType.DATE | 1009,
 
diff --git a/security/keymint/aidl/default/service.cpp b/security/keymint/aidl/default/service.cpp
index dc0c618..10cbf07 100644
--- a/security/keymint/aidl/default/service.cpp
+++ b/security/keymint/aidl/default/service.cpp
@@ -44,6 +44,8 @@
 }
 
 int main() {
+    // The global logger object required by keymaster's logging macros in keymaster/logger.h.
+    keymaster::SoftKeymasterLogger km_logger;
     // Zero threads seems like a useless pool, but below we'll join this thread to it, increasing
     // the pool size to 1.
     ABinderProcess_setThreadPoolMaxThreadCount(0);
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index 9f8593c..5f8ec0e 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -1300,15 +1300,12 @@
 }
 
 bool KeyMintAidlTestBase::IsRkpSupportRequired() const {
-    if (get_vsr_api_level() >= __ANDROID_API_T__) {
-        return true;
-    }
-
-    if (get_vsr_api_level() >= __ANDROID_API_S__) {
-        return SecLevel() != SecurityLevel::STRONGBOX;
-    }
-
-    return false;
+    // This is technically not a match to the requirements for S chipsets,
+    // however when S shipped there was a bug in the test that skipped the
+    // tests if KeyMint 2 was not on the system. So we allowed many chipests
+    // to ship without RKP support. In T we hardened the requirements around
+    // support for RKP, so relax the test to match.
+    return get_vsr_api_level() >= __ANDROID_API_T__;
 }
 
 vector<uint32_t> KeyMintAidlTestBase::ValidKeySizes(Algorithm algorithm) {
diff --git a/security/keymint/support/remote_prov_utils.cpp b/security/keymint/support/remote_prov_utils.cpp
index c9c3e4d..780c3d2 100644
--- a/security/keymint/support/remote_prov_utils.cpp
+++ b/security/keymint/support/remote_prov_utils.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <iomanip>
 #include <iterator>
 #include <memory>
 #include <set>
@@ -420,6 +421,36 @@
     return entryName + " has an invalid value.\n";
 }
 
+std::string checkMapPatchLevelEntry(bool isFactory, const cppbor::Map& devInfo,
+                                    const std::string& entryName) {
+    std::string error = checkMapEntry(isFactory, devInfo, cppbor::UINT, entryName);
+    if (!error.empty()) {
+        return error;
+    }
+
+    if (isFactory) {
+        return "";
+    }
+
+    const std::unique_ptr<cppbor::Item>& val = devInfo.get(entryName);
+    std::string dateString = std::to_string(val->asUint()->unsignedValue());
+    if (dateString.size() == 6) {
+        dateString += "01";
+    }
+    if (dateString.size() != 8) {
+        return entryName + " should in the format YYYYMMDD or YYYYMM\n";
+    }
+
+    std::tm t;
+    std::istringstream ss(dateString);
+    ss >> std::get_time(&t, "%Y%m%d");
+    if (!ss) {
+        return entryName + " should in the format YYYYMMDD or YYYYMM\n";
+    }
+
+    return "";
+}
+
 bool isTeeDeviceInfo(const cppbor::Map& devInfo) {
     return devInfo.get("security_level") && devInfo.get("security_level")->asTstr() &&
            devInfo.get("security_level")->asTstr()->value() == "tee";
@@ -520,6 +551,10 @@
                     error += "Err: Unrecognized key entry: <" + key->asTstr()->value() + ">,\n";
                 }
             }
+            // Checks that only apply to v3.
+            error += checkMapPatchLevelEntry(isFactory, *parsed, "system_patch_level");
+            error += checkMapPatchLevelEntry(isFactory, *parsed, "boot_patch_level");
+            error += checkMapPatchLevelEntry(isFactory, *parsed, "vendor_patch_level");
             FALLTHROUGH_INTENDED;
         case 2:
             for (const auto& entry : kAttestationIdEntrySet) {
diff --git a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
index f8a5540..21c5315 100644
--- a/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
+++ b/security/rkp/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl
@@ -185,77 +185,7 @@
      *
      *        In either case, the root is self-signed.
      *
-     *            EekChain = [ + SignedSignatureKey, SignedEek ]
-     *
-     *            SignedSignatureKey = [              ; COSE_Sign1
-     *                protected: bstr .cbor {
-     *                    1 : AlgorithmEdDSA / AlgorithmES256,  ; Algorithm
-     *                },
-     *                unprotected: {},
-     *                payload: bstr .cbor SignatureKeyEd25519 /
-     *                         bstr .cbor SignatureKeyP256,
-     *                signature: bstr PureEd25519(.cbor SignatureKeySignatureInput) /
-     *                           bstr ECDSA(.cbor SignatureKeySignatureInput)
-     *            ]
-     *
-     *            SignatureKeyEd25519 = {             ; COSE_Key
-     *                 1 : 1,                         ; Key type : Octet Key Pair
-     *                 3 : AlgorithmEdDSA,            ; Algorithm
-     *                 -1 : 6,                        ; Curve : Ed25519
-     *                 -2 : bstr                      ; Ed25519 public key
-     *            }
-     *
-     *            SignatureKeyP256 = {                ; COSE_Key
-     *                 1 : 2,                         ; Key type : EC2
-     *                 3 : AlgorithmES256,            ; Algorithm
-     *                 -1 : 1,                        ; Curve: P256
-     *                 -2 : bstr,                     ; X coordinate
-     *                 -3 : bstr                      ; Y coordinate
-     *            }
-     *
-     *            SignatureKeySignatureInput = [
-     *                context: "Signature1",
-     *                body_protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
-     *                external_aad: bstr .size 0,
-     *                payload: bstr .cbor SignatureKeyEd25519 /
-     *                         bstr .cbor SignatureKeyP256
-     *            ]
-     *
-     *            ; COSE_Sign1
-     *            SignedEek = [
-     *                protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
-     *                unprotected: {},
-     *                payload: bstr .cbor EekX25519 / .cbor EekP256,
-     *                signature: bstr PureEd25519(.cbor EekSignatureInput) /
-     *                           bstr ECDSA(.cbor EekSignatureInput)
-     *            ]
-     *
-     *            EekX25519 = {            ; COSE_Key
-     *                1 : 1,               ; Key type : Octet Key Pair
-     *                2 : bstr             ; KID : EEK ID
-     *                3 : -25,             ; Algorithm : ECDH-ES + HKDF-256
-     *                -1 : 4,              ; Curve : X25519
-     *                -2 : bstr            ; X25519 public key, little-endian
-     *            }
-     *
-     *            EekP256 = {              ; COSE_Key
-     *                1 : 2,               ; Key type : EC2
-     *                2 : bstr             ; KID : EEK ID
-     *                3 : -25,             ; Algorithm : ECDH-ES + HKDF-256
-     *                -1 : 1,              ; Curve : P256
-     *                -2 : bstr            ; Sender X coordinate
-     *                -3 : bstr            ; Sender Y coordinate
-     *            }
-     *
-     *            EekSignatureInput = [
-     *                context: "Signature1",
-     *                body_protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
-     *                external_aad: bstr .size 0,
-     *                payload: bstr .cbor EekX25519 / .cbor EekP256
-     *            ]
-     *
-     *            AlgorithmES256 = -7      ; RFC 8152 section 8.1
-     *            AlgorithmEdDSA = -8      ; RFC 8152 section 8.2
+     *        See generateCertificateRequest.cddl for CDDL definitions.
      *
      *        If the contents of endpointEncryptionKey do not match the SignedEek structure above,
      *        the method must return STATUS_INVALID_EEK.
@@ -283,25 +213,9 @@
      *            HMAC-256(EK_mac, .cbor KeysToMacStructure)
      *
      *        Where EK_mac is an ephemeral MAC key, found in ProtectedData (see below).  The MACed
-     *        data is the "tag" field of a COSE_Mac0 structure like:
+     *        data is the "tag" field of a MacedKeys COSE_Mac0 structure.
      *
-     *            MacedKeys = [                            ; COSE_Mac0
-     *                protected : bstr .cbor {
-     *                    1 : 5,                           ; Algorithm : HMAC-256
-     *                },
-     *                unprotected : {},
-     *                ; Payload is PublicKeys from keysToSign argument, in provided order.
-     *                payload: bstr .cbor [ * PublicKey ],
-     *                tag: bstr
-     *            ]
-     *
-     *            KeysToMacStructure = [
-     *                context : "MAC0",
-     *                protected : bstr .cbor { 1 : 5 },    ; Algorithm : HMAC-256
-     *                external_aad : bstr .size 0,
-     *                ; Payload is PublicKeys from keysToSign argument, in provided order.
-     *                payload : bstr .cbor [ * PublicKey ]
-     *            ]
+     *        See generateCertificateRequest.cddl for CDDL definitions.
      */
     byte[] generateCertificateRequest(in boolean testMode, in MacedPublicKey[] keysToSign,
             in byte[] endpointEncryptionCertChain, in byte[] challenge, out DeviceInfo deviceInfo,
@@ -322,168 +236,9 @@
      *        use different semantic data for this field, but the supported sizes must be between 0
      *        and 64 bytes, inclusive.
      *
-     * @return the following CBOR Certificate Signing Request (Csr) serialized into a byte array:
+     * @return a CBOR Certificate Signing Request (Csr) serialized into a byte array.
      *
-     * Csr = AuthenticatedRequest<CsrPayload>
-     *
-     * CsrPayload = [                      ; CBOR Array defining the payload for Csr
-     *     version: 3,                     ; The CsrPayload CDDL Schema version.
-     *     CertificateType,                ; The type of certificate being requested.
-     *     DeviceInfo,                     ; Defined in DeviceInfo.aidl
-     *     KeysToSign,                     ; Provided by the method parameters
-     * ]
-     *
-     *  ; A tstr identifying the type of certificate. The set of supported certificate types may
-     *  ; be extended without requiring a version bump of the HAL. Custom certificate types may
-     *  ; be used, but the provisioning server may reject the request for an unknown certificate
-     *  ; type. The currently defined certificate types are:
-     *  ;  - "widevine"
-     *  ;  - "keymint"
-     *  CertificateType = tstr
-     *
-     * KeysToSign = [ * PublicKey ]   ; Please see MacedPublicKey.aidl for the PublicKey definition.
-     *
-     * AuthenticatedRequest<T> = [
-     *     version: 1,              ; The AuthenticatedRequest CDDL Schema version.
-     *     UdsCerts,
-     *     DiceCertChain,
-     *     SignedData<[
-     *         challenge: bstr .size (0..64), ; Provided by the method parameters
-     *         bstr .cbor T,
-     *     ]>,
-     * ]
-     *
-     * ; COSE_Sign1 (untagged)
-     * SignedData<Data> = [
-     *     protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
-     *     unprotected: {},
-     *     payload: bstr .cbor Data / nil,
-     *     signature: bstr      ; PureEd25519(CDI_Leaf_Priv, SignedDataSigStruct<Data>) /
-     *                          ; ECDSA(CDI_Leaf_Priv, SignedDataSigStruct<Data>)
-     * ]
-     *
-     * ; Sig_structure for SignedData
-     * SignedDataSigStruct<Data> = [
-     *     context: "Signature1",
-     *     protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
-     *     external_aad: bstr .size 0,
-     *     payload: bstr .cbor Data / nil,
-     * ]
-     *
-     * ; UdsCerts allows the platform to provide additional certifications for the UDS_Pub. For
-     * ; example, this could be provided by the hardware vendor, who certifies all of their chips.
-     * ; The SignerName is a free-form string describing who generated the signature. The root
-     * ; certificate will need to be communicated to the verifier out of band, along with the
-     * ; SignerName that is expected for the given root certificate.
-     * UdsCerts = {
-     *     * SignerName => UdsCertChain
-     * }
-     *
-     * ; SignerName is a string identifier that indicates both the signing authority as
-     * ; well as the format of the UdsCertChain
-     * SignerName = tstr
-     *
-     * UdsCertChain = [
-     *     2* X509Certificate       ; Root -> ... -> Leaf. "Root" is the vendor self-signed
-     *                              ; cert, "Leaf" contains UDS_Public. There may also be
-     *                              ; intermediate certificates between Root and Leaf.
-     * ]
-     *
-     * ; A bstr containing a DER-encoded X.509 certificate (RSA, NIST P-curve, or EdDSA)
-     * X509Certificate = bstr
-     *
-     * ; The DICE Chain contains measurements about the device firmware.
-     * ; The first entry in the DICE Chain is the UDS_Pub, encoded as a COSE_key. All entries
-     * ; after the first describe a link in the boot chain (e.g. bootloaders: BL1, BL2, ... BLN)
-     * ; Note that there is no DiceChainEntry for UDS_pub, only a "bare" COSE_key.
-     * DiceCertChain = [
-     *     PubKeyEd25519 / PubKeyECDSA256 / PubKeyECDSA384,  ; UDS_Pub
-     *     + DiceChainEntry,                ; First CDI_Certificate -> Last CDI_Certificate
-     *                                      ; Last certificate corresponds to KeyMint's DICE key.
-     * ]
-     *
-     * ; This is the signed payload for each entry in the DICE chain. Note that the "Configuration
-     * ; Input Values" described by the Open Profile are not used here. Instead, the DICE chain
-     * ; defines its own configuration values for the Configuration Descriptor field. See
-     * ; the Open Profile for DICE for more details on the fields. SHA256, SHA384 and SHA512 are
-     * ; acceptable hash algorithms. The digest bstr values in the payload are the digest values
-     * ; without any padding. Note that this implies that the digest is a 32-byte bstr for SHA256
-     * ; and a 48-byte bstr for SHA384. This is an intentional, minor deviation from Open Profile
-     * ; for DICE, which specifies all digests are 64 bytes.
-     * DiceChainEntryPayload = {                    ; CWT [RFC8392]
-     *     1 : tstr,                                ; Issuer
-     *     2 : tstr,                                ; Subject
-     *     -4670552 : bstr .cbor PubKeyEd25519 /
-     *                bstr .cbor PubKeyECDSA256 /
-     *                bstr .cbor PubKeyECDSA384,    ; Subject Public Key
-     *     -4670553 : bstr                          ; Key Usage
-     *
-     *     ; NOTE: All of the following fields may be omitted for a "Degenerate DICE Chain", as
-     *     ;       described above.
-     *     -4670545 : bstr,                         ; Code Hash
-     *     ? -4670546 : bstr,                       ; Code Descriptor
-     *     -4670547 : bstr,                         ; Configuration Hash
-     *     -4670548 : bstr .cbor {                  ; Configuration Descriptor
-     *         ? -70002 : tstr,                         ; Component name
-     *         ? -70003 : int / tstr,                   ; Component version
-     *         ? -70004 : null,                         ; Resettable
-     *         ? -70005 : uint,                         ; Security version
-     *     },
-     *     -4670549 : bstr,                         ; Authority Hash
-     *     ? -4670550 : bstr,                       ; Authority Descriptor
-     *     -4670551 : bstr,                         ; Mode
-     * }
-     *
-     * ; Each entry in the DICE chain is a DiceChainEntryPayload signed by the key from the previous
-     * ; entry in the DICE chain array.
-     * DiceChainEntry = [                            ; COSE_Sign1 (untagged)
-     *     protected : bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
-     *     unprotected: {},
-     *     payload: bstr .cbor DiceChainEntryPayload,
-     *     signature: bstr ; PureEd25519(SigningKey, DiceChainEntryInput) /
-     *                     ; ECDSA(SigningKey, DiceChainEntryInput)
-     *                     ; See RFC 8032 for details of how to encode the signature value
-     *                     ; for Ed25519.
-     * ]
-     *
-     * DiceChainEntryInput = [
-     *     context: "Signature1",
-     *     protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
-     *     external_aad: bstr .size 0,
-     *     payload: bstr .cbor DiceChainEntryPayload
-     * ]
-     *
-     * ; The following section defines some types that are reused throughout the above
-     * ; data structures.
-     * ; NOTE: Integer encoding is different for Ed25519 and P256 keys:
-     * ;       - Ed25519 is LE: https://www.rfc-editor.org/rfc/rfc8032#section-3.1
-     * ;       - P256 is BE: https://www.secg.org/sec1-v2.pdf#page=19 (section 2.3.7)
-     * PubKeyEd25519 = {                ; COSE_Key
-     *     1 : 1,                       ; Key type : octet key pair
-     *     3 : AlgorithmEdDSA,          ; Algorithm : EdDSA
-     *     -1 : 6,                      ; Curve : Ed25519
-     *     -2 : bstr                    ; X coordinate, little-endian
-     * }
-     *
-     * PubKeyECDSA256 = {               ; COSE_Key
-     *     1 : 2,                       ; Key type : EC2
-     *     3 : AlgorithmES256,          ; Algorithm : ECDSA w/ SHA-256
-     *     -1 : 1,                      ; Curve: P256
-     *     -2 : bstr,                   ; X coordinate, big-endian
-     *     -3 : bstr                    ; Y coordinate, big-endian
-     * }
-     *
-     * PubKeyECDSA384 = {               ; COSE_Key
-     *     1 : 2,                       ; Key type : EC2
-     *     3 : AlgorithmES384,          ; Algorithm : ECDSA w/ SHA-384
-     *     -1 : 2,                      ; Curve: P384
-     *     -2 : bstr,                   ; X coordinate
-     *     -3 : bstr                    ; Y coordinate
-     * }
-     *
-     * AlgorithmES256 = -7
-     * AlgorithmES384 = -35
-     * AlgorithmEdDSA = -8
+     *         See generateCertificateRequestV2.cddl for CDDL definitions.
      */
     byte[] generateCertificateRequestV2(in MacedPublicKey[] keysToSign, in byte[] challenge);
 }
diff --git a/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequest.cddl b/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequest.cddl
new file mode 100644
index 0000000..82930bc
--- /dev/null
+++ b/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequest.cddl
@@ -0,0 +1,92 @@
+; CDDL for the deprecated version 1 generateCertificateRequest method
+; in IRemotelyProvisionedComponent.aidl
+
+EekChain = [ + SignedSignatureKey, SignedEek ]
+
+SignedSignatureKey = [              ; COSE_Sign1
+    protected: bstr .cbor {
+        1 : AlgorithmEdDSA / AlgorithmES256,  ; Algorithm
+    },
+    unprotected: {},
+    payload: bstr .cbor SignatureKeyEd25519 /
+                bstr .cbor SignatureKeyP256,
+    signature: bstr PureEd25519(.cbor SignatureKeySignatureInput) /
+                bstr ECDSA(.cbor SignatureKeySignatureInput)
+]
+
+SignatureKeyEd25519 = {             ; COSE_Key
+        1 : 1,                         ; Key type : Octet Key Pair
+        3 : AlgorithmEdDSA,            ; Algorithm
+        -1 : 6,                        ; Curve : Ed25519
+        -2 : bstr                      ; Ed25519 public key
+}
+
+SignatureKeyP256 = {                ; COSE_Key
+        1 : 2,                         ; Key type : EC2
+        3 : AlgorithmES256,            ; Algorithm
+        -1 : 1,                        ; Curve: P256
+        -2 : bstr,                     ; X coordinate
+        -3 : bstr                      ; Y coordinate
+}
+
+SignatureKeySignatureInput = [
+    context: "Signature1",
+    body_protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
+    external_aad: bstr .size 0,
+    payload: bstr .cbor SignatureKeyEd25519 /
+                bstr .cbor SignatureKeyP256
+]
+
+; COSE_Sign1
+SignedEek = [
+    protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
+    unprotected: {},
+    payload: bstr .cbor EekX25519 / .cbor EekP256,
+    signature: bstr PureEd25519(.cbor EekSignatureInput) /
+                bstr ECDSA(.cbor EekSignatureInput)
+]
+
+EekX25519 = {            ; COSE_Key
+    1 : 1,               ; Key type : Octet Key Pair
+    2 : bstr             ; KID : EEK ID
+    3 : -25,             ; Algorithm : ECDH-ES + HKDF-256
+    -1 : 4,              ; Curve : X25519
+    -2 : bstr            ; X25519 public key, little-endian
+}
+
+EekP256 = {              ; COSE_Key
+    1 : 2,               ; Key type : EC2
+    2 : bstr             ; KID : EEK ID
+    3 : -25,             ; Algorithm : ECDH-ES + HKDF-256
+    -1 : 1,              ; Curve : P256
+    -2 : bstr            ; Sender X coordinate
+    -3 : bstr            ; Sender Y coordinate
+}
+
+EekSignatureInput = [
+    context: "Signature1",
+    body_protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 },
+    external_aad: bstr .size 0,
+    payload: bstr .cbor EekX25519 / .cbor EekP256
+]
+
+AlgorithmES256 = -7      ; RFC 8152 section 8.1
+AlgorithmEdDSA = -8      ; RFC 8152 section 8.2
+
+MacedKeys = [                            ; COSE_Mac0
+    protected : bstr .cbor {
+        1 : 5,                           ; Algorithm : HMAC-256
+    },
+    unprotected : {},
+    ; Payload is PublicKeys from keysToSign argument, in provided order.
+    payload: bstr .cbor [ * PublicKey ],
+    tag: bstr
+]
+
+KeysToMacStructure = [
+    context : "MAC0",
+    protected : bstr .cbor { 1 : 5 },    ; Algorithm : HMAC-256
+    external_aad : bstr .size 0,
+    ; Payload is PublicKeys from keysToSign argument, in provided order.
+    payload : bstr .cbor [ * PublicKey ]
+]
diff --git a/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequestV2.cddl b/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequestV2.cddl
new file mode 100644
index 0000000..ea71f98
--- /dev/null
+++ b/security/rkp/aidl/android/hardware/security/keymint/generateCertificateRequestV2.cddl
@@ -0,0 +1,163 @@
+; CDDL for the generateCertificateRequestV2 method in
+; IRemotelyProvisionedComponent.aidl
+
+Csr = AuthenticatedRequest<CsrPayload>
+
+CsrPayload = [                      ; CBOR Array defining the payload for Csr
+    version: 3,                     ; The CsrPayload CDDL Schema version.
+    CertificateType,                ; The type of certificate being requested.
+    DeviceInfo,                     ; Defined in DeviceInfo.aidl
+    KeysToSign,                     ; Provided by the method parameters
+]
+
+; A tstr identifying the type of certificate. The set of supported certificate types may
+; be extended without requiring a version bump of the HAL. Custom certificate types may
+; be used, but the provisioning server may reject the request for an unknown certificate
+; type. The currently defined certificate types are:
+;  - "widevine"
+;  - "keymint"
+CertificateType = tstr
+
+KeysToSign = [ * PublicKey ]   ; Please see MacedPublicKey.aidl for the PublicKey definition.
+
+AuthenticatedRequest<T> = [
+    version: 1,              ; The AuthenticatedRequest CDDL Schema version.
+    UdsCerts,
+    DiceCertChain,
+    SignedData<[
+        challenge: bstr .size (0..64), ; Provided by the method parameters
+        bstr .cbor T,
+    ]>,
+]
+
+; COSE_Sign1 (untagged)
+SignedData<Data> = [
+    protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
+    unprotected: {},
+    payload: bstr .cbor Data / nil,
+    signature: bstr     ; PureEd25519(CDI_Leaf_Priv, SignedDataSigStruct<Data>) /
+                        ; ECDSA(CDI_Leaf_Priv, SignedDataSigStruct<Data>)
+]
+
+; Sig_structure for SignedData
+SignedDataSigStruct<Data> = [
+    context: "Signature1",
+    protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
+    external_aad: bstr .size 0,
+    payload: bstr .cbor Data / nil,
+]
+
+; UdsCerts allows the platform to provide additional certifications for the UDS_Pub. For
+; example, this could be provided by the hardware vendor, who certifies all of their chips.
+; The SignerName is a free-form string describing who generated the signature. The root
+; certificate will need to be communicated to the verifier out of band, along with the
+; SignerName that is expected for the given root certificate.
+UdsCerts = {
+    * SignerName => UdsCertChain
+}
+
+; SignerName is a string identifier that indicates both the signing authority as
+; well as the format of the UdsCertChain
+SignerName = tstr
+
+UdsCertChain = [
+    2* X509Certificate      ; Root -> ... -> Leaf. "Root" is the vendor self-signed
+                            ; cert, "Leaf" contains UDS_Public. There may also be
+                            ; intermediate certificates between Root and Leaf.
+]
+
+; A bstr containing a DER-encoded X.509 certificate (RSA, NIST P-curve, or EdDSA)
+X509Certificate = bstr
+
+; The DICE Chain contains measurements about the device firmware.
+; The first entry in the DICE Chain is the UDS_Pub, encoded as a COSE_key. All entries
+; after the first describe a link in the boot chain (e.g. bootloaders: BL1, BL2, ... BLN)
+; Note that there is no DiceChainEntry for UDS_pub, only a "bare" COSE_key.
+DiceCertChain = [
+    PubKeyEd25519 / PubKeyECDSA256 / PubKeyECDSA384,  ; UDS_Pub
+    + DiceChainEntry,               ; First CDI_Certificate -> Last CDI_Certificate
+                                    ; Last certificate corresponds to KeyMint's DICE key.
+]
+
+; This is the signed payload for each entry in the DICE chain. Note that the "Configuration
+; Input Values" described by the Open Profile are not used here. Instead, the DICE chain
+; defines its own configuration values for the Configuration Descriptor field. See
+; the Open Profile for DICE for more details on the fields. SHA256, SHA384 and SHA512 are
+; acceptable hash algorithms. The digest bstr values in the payload are the digest values
+; without any padding. Note that this implies that the digest is a 32-byte bstr for SHA256
+; and a 48-byte bstr for SHA384. This is an intentional, minor deviation from Open Profile
+; for DICE, which specifies all digests are 64 bytes.
+DiceChainEntryPayload = {                    ; CWT [RFC8392]
+    1 : tstr,                                ; Issuer
+    2 : tstr,                                ; Subject
+    -4670552 : bstr .cbor PubKeyEd25519 /
+            bstr .cbor PubKeyECDSA256 /
+            bstr .cbor PubKeyECDSA384,    ; Subject Public Key
+    -4670553 : bstr                          ; Key Usage
+
+    ; NOTE: All of the following fields may be omitted for a "Degenerate DICE Chain", as
+    ;       described above.
+    -4670545 : bstr,                         ; Code Hash
+    ? -4670546 : bstr,                       ; Code Descriptor
+    -4670547 : bstr,                         ; Configuration Hash
+    -4670548 : bstr .cbor {                  ; Configuration Descriptor
+        ? -70002 : tstr,                         ; Component name
+        ? -70003 : int / tstr,                   ; Component version
+        ? -70004 : null,                         ; Resettable
+        ? -70005 : uint,                         ; Security version
+    },
+    -4670549 : bstr,                         ; Authority Hash
+    ? -4670550 : bstr,                       ; Authority Descriptor
+    -4670551 : bstr,                         ; Mode
+}
+
+; Each entry in the DICE chain is a DiceChainEntryPayload signed by the key from the previous
+; entry in the DICE chain array.
+DiceChainEntry = [                            ; COSE_Sign1 (untagged)
+    protected : bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
+    unprotected: {},
+    payload: bstr .cbor DiceChainEntryPayload,
+    signature: bstr ; PureEd25519(SigningKey, DiceChainEntryInput) /
+                    ; ECDSA(SigningKey, DiceChainEntryInput)
+                    ; See RFC 8032 for details of how to encode the signature value
+                    ; for Ed25519.
+]
+
+DiceChainEntryInput = [
+    context: "Signature1",
+    protected: bstr .cbor { 1 : AlgorithmEdDSA / AlgorithmES256 / AlgorithmES384 },
+    external_aad: bstr .size 0,
+    payload: bstr .cbor DiceChainEntryPayload
+]
+
+; The following section defines some types that are reused throughout the above
+; data structures.
+; NOTE: Integer encoding is different for Ed25519 and P256 keys:
+;       - Ed25519 is LE: https://www.rfc-editor.org/rfc/rfc8032#section-3.1
+;       - P256 is BE: https://www.secg.org/sec1-v2.pdf#page=19 (section 2.3.7)
+PubKeyEd25519 = {                ; COSE_Key
+    1 : 1,                       ; Key type : octet key pair
+    3 : AlgorithmEdDSA,          ; Algorithm : EdDSA
+    -1 : 6,                      ; Curve : Ed25519
+    -2 : bstr                    ; X coordinate, little-endian
+}
+
+PubKeyECDSA256 = {               ; COSE_Key
+    1 : 2,                       ; Key type : EC2
+    3 : AlgorithmES256,          ; Algorithm : ECDSA w/ SHA-256
+    -1 : 1,                      ; Curve: P256
+    -2 : bstr,                   ; X coordinate, big-endian
+    -3 : bstr                    ; Y coordinate, big-endian
+}
+
+PubKeyECDSA384 = {               ; COSE_Key
+    1 : 2,                       ; Key type : EC2
+    3 : AlgorithmES384,          ; Algorithm : ECDSA w/ SHA-384
+    -1 : 2,                      ; Curve: P384
+    -2 : bstr,                   ; X coordinate
+    -3 : bstr                    ; Y coordinate
+}
+
+AlgorithmES256 = -7
+AlgorithmES384 = -35
+AlgorithmEdDSA = -8
diff --git a/tv/tuner/aidl/vts/OWNERS b/tv/tuner/aidl/vts/OWNERS
index bf2b609..5b33bf2 100644
--- a/tv/tuner/aidl/vts/OWNERS
+++ b/tv/tuner/aidl/vts/OWNERS
@@ -1,3 +1,5 @@
+# Bug component: 136752
+
 hgchen@google.com
 shubang@google.com
 quxiangfang@google.com
diff --git a/tv/tuner/aidl/vts/functional/Android.bp b/tv/tuner/aidl/vts/functional/Android.bp
index e5fb1e6..5f04293 100644
--- a/tv/tuner/aidl/vts/functional/Android.bp
+++ b/tv/tuner/aidl/vts/functional/Android.bp
@@ -51,6 +51,7 @@
         "android.hardware.cas@1.0",
         "android.hardware.cas@1.1",
         "android.hardware.cas@1.2",
+        "android.hardware.cas-V1-ndk",
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
         "android.hardware.tv.tuner-V1-ndk",
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.cpp b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
index 157fa04..f4855c2 100644
--- a/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.cpp
@@ -19,71 +19,115 @@
 using namespace std;
 
 AssertionResult DescramblerTests::createCasPlugin(int32_t caSystemId) {
-    auto status = mMediaCasService->isSystemIdSupported(caSystemId);
-    if (!status.isOk() || !status) {
-        ALOGW("[vts] Failed to check isSystemIdSupported.");
-        return failure();
+    mCasListener = ::ndk::SharedRefBase::make<MediaCasListener>();
+
+    if (mMediaCasServiceAidl != nullptr) {
+        bool rst = false;
+        ScopedAStatus status = mMediaCasServiceAidl->isSystemIdSupported(caSystemId, &rst);
+        if (!status.isOk() || !rst) {
+            ALOGW("[vts] Failed to check isSystemIdSupported for AIDL service.");
+            return failure();
+        }
+        status = mMediaCasServiceAidl->createPlugin(caSystemId, mCasListener, &mCasAidl);
+        if (!status.isOk()) {
+            ALOGW("[vts] Failed to createPlugin for AIDL service.");
+            return failure();
+        }
+    } else {
+        auto status = mMediaCasServiceHidl->isSystemIdSupported(caSystemId);
+        if (!status.isOk() || !status) {
+            ALOGW("[vts] Failed to check isSystemIdSupported for HIDL service.");
+            return failure();
+        }
+        auto pluginStatus = mMediaCasServiceHidl->createPluginExt(
+                caSystemId, sp<ICasListenerHidl>(mCasListener.get()));
+        if (!pluginStatus.isOk()) {
+            ALOGW("[vts] Failed to createPluginExt for HIDL service.");
+            return failure();
+        }
+        mCasHidl = ICasHidl::castFrom(pluginStatus);
+        if (mCasHidl == nullptr) {
+            ALOGW("[vts] Failed to get ICas for HIDL service.");
+            return failure();
+        }
     }
 
-    mCasListener = new MediaCasListener();
-    auto pluginStatus = mMediaCasService->createPluginExt(caSystemId, mCasListener);
-    if (!pluginStatus.isOk()) {
-        ALOGW("[vts] Failed to createPluginExt.");
-        return failure();
-    }
-    mCas = ICas::castFrom(pluginStatus);
-    if (mCas == nullptr) {
-        ALOGW("[vts] Failed to get ICas.");
-        return failure();
-    }
     return success();
 }
 
 AssertionResult DescramblerTests::openCasSession(vector<uint8_t>& sessionId,
-                                                 vector<uint8_t>& hidlPvtData) {
-    Status sessionStatus;
-    SessionIntent intent = SessionIntent::LIVE;
-    ScramblingMode mode = ScramblingMode::RESERVED;
-    auto returnVoid =
-            mCas->openSession_1_2(intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
-                sessionStatus = status;
-                sessionId = id;
-            });
-    if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
-        ALOGW("[vts] Failed to open cas session.");
-        mCas->closeSession(sessionId);
-        return failure();
-    }
-
-    if (hidlPvtData.size() > 0) {
-        auto status = mCas->setSessionPrivateData(sessionId, hidlPvtData);
-        if (status != android::hardware::cas::V1_0::Status::OK) {
-            ALOGW("[vts] Failed to set session private data");
-            mCas->closeSession(sessionId);
+                                                 vector<uint8_t>& pvtData) {
+    if (mMediaCasServiceAidl != nullptr) {
+        SessionIntentAidl intent = SessionIntentAidl::LIVE;
+        ScramblingModeAidl mode = ScramblingModeAidl::RESERVED;
+        std::vector<uint8_t> sessionId;
+        ScopedAStatus status = mCasAidl->openSession(intent, mode, &sessionId);
+        if (!status.isOk()) {
+            ALOGW("[vts] Failed to open cas session for AIDL service.");
+            mCasAidl->closeSession(sessionId);
             return failure();
         }
+
+        if (pvtData.size() > 0) {
+            ScopedAStatus status = mCasAidl->setSessionPrivateData(sessionId, pvtData);
+            if (!status.isOk()) {
+                ALOGW("[vts] Failed to set session private data for AIDL service.");
+                mCasAidl->closeSession(sessionId);
+                return failure();
+            }
+        }
+    } else {
+        Status sessionStatus;
+        SessionIntentHidl intent = SessionIntentHidl::LIVE;
+        ScramblingModeHidl mode = ScramblingModeHidl::RESERVED;
+        auto returnVoid = mCasHidl->openSession_1_2(
+                intent, mode, [&](Status status, const hidl_vec<uint8_t>& id) {
+                    sessionStatus = status;
+                    sessionId = id;
+                });
+        if (!returnVoid.isOk() || (sessionStatus != Status::OK)) {
+            ALOGW("[vts] Failed to open cas session for HIDL service.");
+            mCasHidl->closeSession(sessionId);
+            return failure();
+        }
+
+        if (pvtData.size() > 0) {
+            auto status = mCasHidl->setSessionPrivateData(sessionId, pvtData);
+            if (status != android::hardware::cas::V1_0::Status::OK) {
+                ALOGW("[vts] Failed to set session private data for HIDL service.");
+                mCasHidl->closeSession(sessionId);
+                return failure();
+            }
+        }
     }
 
     return success();
 }
 
 AssertionResult DescramblerTests::getKeyToken(int32_t caSystemId, string& provisonStr,
-                                              vector<uint8_t>& hidlPvtData,
-                                              vector<uint8_t>& token) {
+                                              vector<uint8_t>& pvtData, vector<uint8_t>& token) {
     if (createCasPlugin(caSystemId) != success()) {
         ALOGW("[vts] createCasPlugin failed.");
         return failure();
     }
 
     if (provisonStr.size() > 0) {
-        auto returnStatus = mCas->provision(hidl_string(provisonStr));
-        if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
-            ALOGW("[vts] provision failed.");
-            return failure();
+        if (mMediaCasServiceAidl != nullptr) {
+            ScopedAStatus status = mCasAidl->provision(provisonStr);
+            if (!status.isOk()) {
+                ALOGW("[vts] provision failed for AIDL service.");
+                return failure();
+            }
+        } else {
+            auto returnStatus = mCasHidl->provision(hidl_string(provisonStr));
+            if (returnStatus != android::hardware::cas::V1_0::Status::OK) {
+                ALOGW("[vts] provision failed for HIDL service.");
+                return failure();
+            }
         }
     }
 
-    return openCasSession(token, hidlPvtData);
+    return openCasSession(token, pvtData);
 }
 
 AssertionResult DescramblerTests::openDescrambler(int32_t demuxId) {
diff --git a/tv/tuner/aidl/vts/functional/DescramblerTests.h b/tv/tuner/aidl/vts/functional/DescramblerTests.h
index f0b7691..bab1a88 100644
--- a/tv/tuner/aidl/vts/functional/DescramblerTests.h
+++ b/tv/tuner/aidl/vts/functional/DescramblerTests.h
@@ -30,11 +30,17 @@
 #include <android/hardware/cas/1.2/IMediaCasService.h>
 #include <android/hardware/cas/1.2/types.h>
 
+#include <aidl/android/hardware/cas/BnCasListener.h>
+#include <aidl/android/hardware/cas/ICas.h>
+#include <aidl/android/hardware/cas/IMediaCasService.h>
+#include <aidl/android/hardware/cas/ScramblingMode.h>
+#include <aidl/android/hardware/cas/SessionIntent.h>
 #include <aidl/android/hardware/tv/tuner/IDescrambler.h>
 #include <aidl/android/hardware/tv/tuner/IDvr.h>
 #include <aidl/android/hardware/tv/tuner/IDvrCallback.h>
 #include <aidl/android/hardware/tv/tuner/ITuner.h>
 
+using ::aidl::android::hardware::cas::BnCasListener;
 using android::Condition;
 using android::Mutex;
 using android::sp;
@@ -42,19 +48,26 @@
 using android::hardware::hidl_vec;
 using android::hardware::Return;
 using android::hardware::Void;
-using android::hardware::cas::V1_2::ICas;
-using android::hardware::cas::V1_2::ICasListener;
-using android::hardware::cas::V1_2::IMediaCasService;
-using android::hardware::cas::V1_2::ScramblingMode;
-using android::hardware::cas::V1_2::SessionIntent;
 using android::hardware::cas::V1_2::Status;
 using android::hardware::cas::V1_2::StatusEvent;
+using ICasAidl = ::aidl::android::hardware::cas::ICas;
+using ICasHidl = android::hardware::cas::V1_2::ICas;
+using ICasListenerHidl = android::hardware::cas::V1_2::ICasListener;
+using IMediaCasServiceAidl = ::aidl::android::hardware::cas::IMediaCasService;
+using IMediaCasServiceHidl = android::hardware::cas::V1_2::IMediaCasService;
+using ScramblingModeAidl = ::aidl::android::hardware::cas::ScramblingMode;
+using ScramblingModeHidl = android::hardware::cas::V1_2::ScramblingMode;
+using SessionIntentAidl = ::aidl::android::hardware::cas::SessionIntent;
+using SessionIntentHidl = android::hardware::cas::V1_2::SessionIntent;
 
+using ::ndk::ScopedAStatus;
 using ::testing::AssertionResult;
 
 using namespace aidl::android::hardware::tv::tuner;
 
-class MediaCasListener : public ICasListener {
+const std::string MEDIA_CAS_AIDL_SERVICE_NAME = "android.hardware.cas.IMediaCasService/default";
+
+class MediaCasListener : public ICasListenerHidl, public BnCasListener {
   public:
     virtual Return<void> onEvent(int32_t /*event*/, int32_t /*arg*/,
                                  const hidl_vec<uint8_t>& /*data*/) override {
@@ -70,12 +83,33 @@
     virtual Return<void> onStatusUpdate(StatusEvent /*event*/, int32_t /*arg*/) override {
         return Void();
     }
+
+    ScopedAStatus onEvent(int32_t /*in_event*/, int32_t /*in_arg*/,
+                          const std::vector<uint8_t>& /*in_data*/) override {
+        return ScopedAStatus::ok();
+    }
+
+    ScopedAStatus onSessionEvent(const std::vector<uint8_t>& /*in_sessionId*/, int32_t /*in_event*/,
+                                 int32_t /*in_arg*/,
+                                 const std::vector<uint8_t>& /*in_data*/) override {
+        return ScopedAStatus::ok();
+    }
+
+    ScopedAStatus onStatusUpdate(::aidl::android::hardware::cas::StatusEvent /*in_event*/,
+                                 int32_t /*in_number*/) override {
+        return ScopedAStatus::ok();
+    }
 };
 
 class DescramblerTests {
   public:
     void setService(std::shared_ptr<ITuner> tuner) { mService = tuner; }
-    void setCasService(sp<IMediaCasService> casService) { mMediaCasService = casService; }
+    void setCasServiceHidl(sp<IMediaCasServiceHidl> casService) {
+        mMediaCasServiceHidl = casService;
+    }
+    void setCasServiceAidl(std::shared_ptr<IMediaCasServiceAidl> casService) {
+        mMediaCasServiceAidl = casService;
+    }
 
     AssertionResult setKeyToken(std::vector<uint8_t>& token);
     AssertionResult openDescrambler(int32_t demuxId);
@@ -95,12 +129,13 @@
 
     std::shared_ptr<ITuner> mService;
     std::shared_ptr<IDescrambler> mDescrambler;
-    android::sp<ICas> mCas;
-    android::sp<IMediaCasService> mMediaCasService;
-    android::sp<MediaCasListener> mCasListener;
+    std::shared_ptr<ICasAidl> mCasAidl;
+    android::sp<ICasHidl> mCasHidl;
+    std::shared_ptr<IMediaCasServiceAidl> mMediaCasServiceAidl;
+    android::sp<IMediaCasServiceHidl> mMediaCasServiceHidl;
+    std::shared_ptr<MediaCasListener> mCasListener;
 
   private:
-    AssertionResult openCasSession(std::vector<uint8_t>& sessionId,
-                                   std::vector<uint8_t>& hidlPvtData);
+    AssertionResult openCasSession(std::vector<uint8_t>& sessionId, std::vector<uint8_t>& pvtData);
     AssertionResult createCasPlugin(int32_t caSystemId);
 };
diff --git a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
index 7f80d90..73dc797 100644
--- a/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
+++ b/tv/tuner/aidl/vts/functional/VtsHalTvTunerTargetTest.h
@@ -338,16 +338,31 @@
         } else {
             mService = nullptr;
         }
-        mCasService = IMediaCasService::getService();
         ASSERT_NE(mService, nullptr);
-        ASSERT_NE(mCasService, nullptr);
+
+        // Get IMediaCasService. Try getting AIDL service first, if AIDL does not exist, try HIDL.
+        if (AServiceManager_isDeclared(MEDIA_CAS_AIDL_SERVICE_NAME.c_str())) {
+            ::ndk::SpAIBinder binder(
+                    AServiceManager_waitForService(MEDIA_CAS_AIDL_SERVICE_NAME.c_str()));
+            mCasServiceAidl = IMediaCasServiceAidl::fromBinder(binder);
+        } else {
+            mCasServiceAidl = nullptr;
+        }
+        if (mCasServiceAidl == nullptr) {
+            mCasServiceHidl = IMediaCasServiceHidl::getService();
+        }
+        ASSERT_TRUE(mCasServiceAidl != nullptr || mCasServiceHidl != nullptr);
         ASSERT_TRUE(initConfiguration());
 
         mFrontendTests.setService(mService);
         mDemuxTests.setService(mService);
         mDvrTests.setService(mService);
         mDescramblerTests.setService(mService);
-        mDescramblerTests.setCasService(mCasService);
+        if (mCasServiceAidl != nullptr) {
+            mDescramblerTests.setCasServiceAidl(mCasServiceAidl);
+        } else {
+            mDescramblerTests.setCasServiceHidl(mCasServiceHidl);
+        }
     }
 
   protected:
@@ -360,7 +375,8 @@
     AssertionResult filterDataOutputTest();
 
     std::shared_ptr<ITuner> mService;
-    android::sp<IMediaCasService> mCasService;
+    sp<IMediaCasServiceHidl> mCasServiceHidl;
+    std::shared_ptr<IMediaCasServiceAidl> mCasServiceAidl;
     FrontendTests mFrontendTests;
     DemuxTests mDemuxTests;
     FilterTests mFilterTests;