diff --git a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
index ed56597..1222fd5 100644
--- a/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
+++ b/audio/aidl/vts/VtsHalAudioCoreModuleTargetTest.cpp
@@ -25,6 +25,7 @@
 #include <optional>
 #include <set>
 #include <string>
+#include <string_view>
 #include <variant>
 #include <vector>
 
@@ -72,6 +73,7 @@
 using aidl::android::media::audio::common::AudioContentType;
 using aidl::android::media::audio::common::AudioDevice;
 using aidl::android::media::audio::common::AudioDeviceAddress;
+using aidl::android::media::audio::common::AudioDeviceDescription;
 using aidl::android::media::audio::common::AudioDeviceType;
 using aidl::android::media::audio::common::AudioDualMonoMode;
 using aidl::android::media::audio::common::AudioFormatType;
@@ -119,10 +121,49 @@
     return nonExistentIds;
 }
 
-AudioDeviceAddress GenerateUniqueDeviceAddress() {
-    static int nextId = 1;
-    // TODO: Use connection-specific ID.
-    return AudioDeviceAddress::make<AudioDeviceAddress::Tag::id>(std::to_string(++nextId));
+AudioDeviceAddress::Tag suggestDeviceAddressTag(const AudioDeviceDescription& description) {
+    using Tag = AudioDeviceAddress::Tag;
+    if (std::string_view connection = description.connection;
+        connection == AudioDeviceDescription::CONNECTION_BT_A2DP ||
+        connection == AudioDeviceDescription::CONNECTION_BT_LE ||
+        connection == AudioDeviceDescription::CONNECTION_BT_SCO ||
+        connection == AudioDeviceDescription::CONNECTION_WIRELESS) {
+        return Tag::mac;
+    } else if (connection == AudioDeviceDescription::CONNECTION_IP_V4) {
+        return Tag::ipv4;
+    } else if (connection == AudioDeviceDescription::CONNECTION_USB) {
+        return Tag::alsa;
+    }
+    return Tag::id;
+}
+
+AudioPort GenerateUniqueDeviceAddress(const AudioPort& port) {
+    static int nextId = 0;
+    using Tag = AudioDeviceAddress::Tag;
+    AudioDeviceAddress address;
+    switch (suggestDeviceAddressTag(port.ext.get<AudioPortExt::Tag::device>().device.type)) {
+        case Tag::id:
+            address = AudioDeviceAddress::make<Tag::id>(std::to_string(++nextId));
+            break;
+        case Tag::mac:
+            address = AudioDeviceAddress::make<Tag::mac>(
+                    std::vector<uint8_t>{1, 2, 3, 4, 5, static_cast<uint8_t>(++nextId & 0xff)});
+            break;
+        case Tag::ipv4:
+            address = AudioDeviceAddress::make<Tag::ipv4>(
+                    std::vector<uint8_t>{192, 168, 0, static_cast<uint8_t>(++nextId & 0xff)});
+            break;
+        case Tag::ipv6:
+            address = AudioDeviceAddress::make<Tag::ipv6>(std::vector<int32_t>{
+                    0xfc00, 0x0123, 0x4567, 0x89ab, 0xcdef, 0, 0, ++nextId & 0xffff});
+            break;
+        case Tag::alsa:
+            address = AudioDeviceAddress::make<Tag::alsa>(std::vector<int32_t>{1, ++nextId});
+            break;
+    }
+    AudioPort result = port;
+    result.ext.get<AudioPortExt::Tag::device>().device.address = std::move(address);
+    return result;
 }
 
 // All 'With*' classes are move-only because they are associated with some
@@ -470,8 +511,6 @@
 class WithDevicePortConnectedState {
   public:
     explicit WithDevicePortConnectedState(const AudioPort& idAndData) : mIdAndData(idAndData) {}
-    WithDevicePortConnectedState(const AudioPort& id, const AudioDeviceAddress& address)
-        : mIdAndData(setAudioPortAddress(id, address)) {}
     WithDevicePortConnectedState(const WithDevicePortConnectedState&) = delete;
     WithDevicePortConnectedState& operator=(const WithDevicePortConnectedState&) = delete;
     ~WithDevicePortConnectedState() {
@@ -491,12 +530,6 @@
     const AudioPort& get() { return mConnectedPort; }
 
   private:
-    static AudioPort setAudioPortAddress(const AudioPort& id, const AudioDeviceAddress& address) {
-        AudioPort result = id;
-        result.ext.get<AudioPortExt::Tag::device>().device.address = address;
-        return result;
-    }
-
     const AudioPort mIdAndData;
     IModule* mModule = nullptr;
     AudioPort mConnectedPort;
@@ -1378,9 +1411,7 @@
         GTEST_SKIP() << "No external devices in the module.";
     }
     for (const auto& port : ports) {
-        AudioPort portWithData = port;
-        portWithData.ext.get<AudioPortExt::Tag::device>().device.address =
-                GenerateUniqueDeviceAddress();
+        AudioPort portWithData = GenerateUniqueDeviceAddress(port);
         WithDevicePortConnectedState portConnected(portWithData);
         ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
         const int32_t connectedPortId = portConnected.getId();
@@ -1531,7 +1562,7 @@
         GTEST_SKIP() << "No external devices in the module.";
     }
     for (const auto& port : ports) {
-        WithDevicePortConnectedState portConnected(port, GenerateUniqueDeviceAddress());
+        WithDevicePortConnectedState portConnected(GenerateUniqueDeviceAddress(port));
         ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
         ASSERT_NO_FATAL_FAILURE(
                 ApplyEveryConfig(moduleConfig->getPortConfigsForDevicePort(portConnected.get())));
@@ -1586,9 +1617,7 @@
     doNotSimulateConnections.flags().simulateDeviceConnections = false;
     ASSERT_NO_FATAL_FAILURE(doNotSimulateConnections.SetUp(module.get()));
     for (const auto& port : ports) {
-        AudioPort portWithData = port;
-        portWithData.ext.get<AudioPortExt::Tag::device>().device.address =
-                GenerateUniqueDeviceAddress();
+        AudioPort portWithData = GenerateUniqueDeviceAddress(port);
         EXPECT_STATUS(EX_ILLEGAL_STATE, module->connectExternalDevice(portWithData, &ignored))
                 << "static port " << portWithData.toString();
     }
@@ -1600,7 +1629,7 @@
     if (ports.empty()) {
         GTEST_SKIP() << "No external devices in the module.";
     }
-    WithDevicePortConnectedState portConnected(*ports.begin(), GenerateUniqueDeviceAddress());
+    WithDevicePortConnectedState portConnected(GenerateUniqueDeviceAddress(*ports.begin()));
     ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
     ModuleDebug midwayDebugChange = debug->flags();
     midwayDebugChange.simulateDeviceConnections = false;
@@ -1654,9 +1683,7 @@
     for (const auto& port : ports) {
         EXPECT_STATUS(EX_ILLEGAL_ARGUMENT, module->disconnectExternalDevice(port.id))
                 << "when disconnecting already disconnected device port ID " << port.id;
-        AudioPort portWithData = port;
-        portWithData.ext.get<AudioPortExt::Tag::device>().device.address =
-                GenerateUniqueDeviceAddress();
+        AudioPort portWithData = GenerateUniqueDeviceAddress(port);
         WithDevicePortConnectedState portConnected(portWithData);
         ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
         EXPECT_STATUS(EX_ILLEGAL_ARGUMENT,
@@ -1679,7 +1706,7 @@
         GTEST_SKIP() << "No external devices in the module.";
     }
     for (const auto& port : ports) {
-        WithDevicePortConnectedState portConnected(port, GenerateUniqueDeviceAddress());
+        WithDevicePortConnectedState portConnected(GenerateUniqueDeviceAddress(port));
         ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
         const auto portConfig = moduleConfig->getSingleConfigForDevicePort(portConnected.get());
         {
@@ -1707,7 +1734,7 @@
 
         int32_t connectedPortId;
         {
-            WithDevicePortConnectedState portConnected(port, GenerateUniqueDeviceAddress());
+            WithDevicePortConnectedState portConnected(GenerateUniqueDeviceAddress(port));
             ASSERT_NO_FATAL_FAILURE(portConnected.SetUp(module.get()));
             connectedPortId = portConnected.getId();
             std::vector<AudioRoute> connectedPortRoutes;
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index d4ab0f7..2335d6d 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -119,6 +119,7 @@
         {VehicleProperty::AP_POWER_STATE_REPORT, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::AP_POWER_BOOTUP_REASON, VehiclePropertyAccess::READ},
         {VehicleProperty::DISPLAY_BRIGHTNESS, VehiclePropertyAccess::READ_WRITE},
+        {VehicleProperty::PER_DISPLAY_BRIGHTNESS, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HW_KEY_INPUT, VehiclePropertyAccess::READ},
         {VehicleProperty::HW_KEY_INPUT_V2, VehiclePropertyAccess::READ},
         {VehicleProperty::HW_MOTION_INPUT, VehiclePropertyAccess::READ},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index d56de3f..a0911c5 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -119,6 +119,7 @@
         {VehicleProperty::AP_POWER_STATE_REPORT, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::AP_POWER_BOOTUP_REASON, VehiclePropertyChangeMode::STATIC},
         {VehicleProperty::DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::PER_DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_KEY_INPUT, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_KEY_INPUT_V2, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HW_MOTION_INPUT, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index caeb266..e9670c1 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -111,6 +111,7 @@
         Map.entry(VehicleProperty.AP_POWER_STATE_REPORT, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.AP_POWER_BOOTUP_REASON, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.DISPLAY_BRIGHTNESS, VehiclePropertyAccess.READ_WRITE),
+        Map.entry(VehicleProperty.PER_DISPLAY_BRIGHTNESS, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HW_KEY_INPUT, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HW_KEY_INPUT_V2, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HW_MOTION_INPUT, VehiclePropertyAccess.READ),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index 0beab94..2513e4e 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -111,6 +111,7 @@
         Map.entry(VehicleProperty.AP_POWER_STATE_REPORT, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.AP_POWER_BOOTUP_REASON, VehiclePropertyChangeMode.STATIC),
         Map.entry(VehicleProperty.DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.PER_DISPLAY_BRIGHTNESS, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_KEY_INPUT, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_KEY_INPUT_V2, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HW_MOTION_INPUT, VehiclePropertyChangeMode.ON_CHANGE),
diff --git a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
index cc06bf3..a525ab0 100644
--- a/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/aidl_api/android.hardware.automotive.vehicle.property/current/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -117,6 +117,7 @@
   AP_POWER_STATE_REPORT = (((0x0A01 + 0x10000000) + 0x01000000) + 0x00410000) /* 289475073 */,
   AP_POWER_BOOTUP_REASON = (((0x0A02 + 0x10000000) + 0x01000000) + 0x00400000) /* 289409538 */,
   DISPLAY_BRIGHTNESS = (((0x0A03 + 0x10000000) + 0x01000000) + 0x00400000) /* 289409539 */,
+  PER_DISPLAY_BRIGHTNESS = (((0x0A04 + 0x10000000) + 0x01000000) + 0x00410000) /* 289475076 */,
   HW_KEY_INPUT = (((0x0A10 + 0x10000000) + 0x01000000) + 0x00410000) /* 289475088 */,
   HW_KEY_INPUT_V2 = (((0x0A11 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED) /* 367004177 */,
   HW_MOTION_INPUT = (((0x0A12 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.SEAT) + android.hardware.automotive.vehicle.VehiclePropertyType.MIXED) /* 367004178 */,
diff --git a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
index 473dffc..b350f90 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -1252,9 +1252,16 @@
     AP_POWER_BOOTUP_REASON = 0x0A02 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
     /**
-     * Property to represent brightness of the display. Some cars have single
-     * control for the brightness of all displays and this property is to share
-     * change in that control.
+     * Property to represent brightness of the display.
+     *
+     * Some cars have single control for the brightness of all displays and this
+     * property is to share change in that control. In cars which have displays
+     * whose brightness is controlled separately, they must use
+     * PER_DISPLAY_BRIGHTNESS.
+     *
+     * Only one of DISPLAY_BRIGHTNESS and PER_DISPLAY_BRIGHTNESS should be
+     * implemented. If both are available, PER_DISPLAY_BRIGHTNESS is used by
+     * AAOS.
      *
      * If this is writable, android side can set this value when user changes
      * display brightness from Settings. If this is read only, user may still
@@ -1267,6 +1274,29 @@
     DISPLAY_BRIGHTNESS = 0x0A03 + 0x10000000 + 0x01000000
             + 0x00400000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32
     /**
+     * Property to represent brightness of the displays which are controlled separately.
+     *
+     * Some cars have one or more displays whose brightness is controlled
+     * separately and this property is to inform the brightness of each
+     * passenger display. In cars where all displays' brightness is controlled
+     * together, they must use DISPLAY_BRIGHTNESS.
+     *
+     * Only one of DISPLAY_BRIGHTNESS and PER_DISPLAY_BRIGHTNESS should be
+     * implemented. If both are available, PER_DISPLAY_BRIGHTNESS is used by
+     * AAOS.
+     *
+     * The display port uniquely identifies a physical connector on the device
+     * for display output, ranging from 0 to 255.
+     *
+     * int32Values[0] : display port
+     * int32Values[1] : brightness
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     */
+    PER_DISPLAY_BRIGHTNESS = 0x0A04 + 0x10000000 + 0x01000000
+            + 0x00410000, // VehiclePropertyGroup:SYSTEM,VehicleArea:GLOBAL,VehiclePropertyType:INT32_VEC
+    /**
      * Property to feed H/W input events to android
      *
      * int32Values[0] : action defined by VehicleHwKeyInputAction
diff --git a/security/dice/aidl/default/Android.bp b/security/dice/aidl/default/Android.bp
index b67a44a..5ff4847 100644
--- a/security/dice/aidl/default/Android.bp
+++ b/security/dice/aidl/default/Android.bp
@@ -14,7 +14,6 @@
     vendor: true,
     rustlibs: [
         "android.hardware.security.dice-V1-rust",
-        "libdiced_open_dice_cbor",
         "libdiced_sample_inputs",
         "libdiced_vendor",
         "libandroid_logger",
diff --git a/security/dice/aidl/default/service.rs b/security/dice/aidl/default/service.rs
index 0197f2c..4363e91 100644
--- a/security/dice/aidl/default/service.rs
+++ b/security/dice/aidl/default/service.rs
@@ -14,7 +14,7 @@
 
 //! Main entry point for the android.hardware.security.dice service.
 
-use anyhow::Result;
+use anyhow::{anyhow, Result};
 use diced::{
     dice,
     hal_node::{DiceArtifacts, DiceDevice, ResidentHal, UpdatableDiceArtifacts},
@@ -40,8 +40,8 @@
     fn cdi_seal(&self) -> &[u8; dice::CDI_SIZE] {
         &self.cdi_seal
     }
-    fn bcc(&self) -> Vec<u8> {
-        self.bcc.clone()
+    fn bcc(&self) -> Option<&[u8]> {
+        Some(&self.bcc)
     }
 }
 
@@ -56,7 +56,10 @@
         Ok(Self {
             cdi_attest: *new_artifacts.cdi_attest(),
             cdi_seal: *new_artifacts.cdi_seal(),
-            bcc: new_artifacts.bcc(),
+            bcc: new_artifacts
+                .bcc()
+                .ok_or_else(|| anyhow!("bcc is none"))?
+                .to_vec(),
         })
     }
 }
@@ -77,16 +80,19 @@
 
     let dice_artifacts =
         make_sample_bcc_and_cdis().expect("Failed to construct sample dice chain.");
-
+    let mut cdi_attest = [0u8; dice::CDI_SIZE];
+    cdi_attest.copy_from_slice(dice_artifacts.cdi_attest());
+    let mut cdi_seal = [0u8; dice::CDI_SIZE];
+    cdi_seal.copy_from_slice(dice_artifacts.cdi_seal());
     let hal_impl = Arc::new(
         unsafe {
             // Safety: ResidentHal cannot be used in multi threaded processes.
             // This service does not start a thread pool. The main thread is the only thread
             // joining the thread pool, thereby keeping the process single threaded.
             ResidentHal::new(InsecureSerializableArtifacts {
-                cdi_attest: dice_artifacts.cdi_values.cdi_attest,
-                cdi_seal: dice_artifacts.cdi_values.cdi_seal,
-                bcc: dice_artifacts.bcc[..].to_vec(),
+                cdi_attest,
+                cdi_seal,
+                bcc: dice_artifacts.bcc().expect("bcc is none").to_vec(),
             })
         }
         .expect("Failed to create ResidentHal implementation."),
diff --git a/security/dice/aidl/vts/functional/Android.bp b/security/dice/aidl/vts/functional/Android.bp
index f5bc949..2a85a19 100644
--- a/security/dice/aidl/vts/functional/Android.bp
+++ b/security/dice/aidl/vts/functional/Android.bp
@@ -23,7 +23,7 @@
         "android.hardware.security.dice-V1-rust",
         "libanyhow",
         "libbinder_rs",
-        "libdiced_open_dice_cbor",
+        "libdiced_open_dice",
         "libdiced_sample_inputs",
         "libdiced_utils",
         "libkeystore2_vintf_rust",
@@ -46,7 +46,7 @@
         "android.hardware.security.dice-V1-rust",
         "libanyhow",
         "libbinder_rs",
-        "libdiced_open_dice_cbor",
+        "libdiced_open_dice",
         "libdiced_sample_inputs",
         "libdiced_utils",
         "libkeystore2_vintf_rust",
diff --git a/security/dice/aidl/vts/functional/dice_demote_test.rs b/security/dice/aidl/vts/functional/dice_demote_test.rs
index 1a17ec7..49aea67 100644
--- a/security/dice/aidl/vts/functional/dice_demote_test.rs
+++ b/security/dice/aidl/vts/functional/dice_demote_test.rs
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use diced_open_dice::DiceArtifacts;
 use diced_sample_inputs;
 use diced_utils;
 use std::convert::TryInto;
@@ -44,11 +45,10 @@
         .unwrap();
 
         let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
-        let (cdi_attest, cdi_seal, bcc) = artifacts.into_tuple();
         let from_former = diced_utils::make_bcc_handover(
-            cdi_attest[..].try_into().unwrap(),
-            cdi_seal[..].try_into().unwrap(),
-            &bcc,
+            artifacts.cdi_attest(),
+            artifacts.cdi_seal(),
+            artifacts.bcc().expect("bcc is none"),
         )
         .unwrap();
         // TODO b/204938506 when we have a parser/verifier, check equivalence rather
diff --git a/security/dice/aidl/vts/functional/dice_test.rs b/security/dice/aidl/vts/functional/dice_test.rs
index 190f187..fbbdd81 100644
--- a/security/dice/aidl/vts/functional/dice_test.rs
+++ b/security/dice/aidl/vts/functional/dice_test.rs
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use diced_open_dice::DiceArtifacts;
 use diced_sample_inputs;
 use diced_utils;
-use std::convert::TryInto;
 
 mod utils;
 use utils::with_connection;
@@ -44,11 +44,10 @@
         .unwrap();
 
         let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
-        let (cdi_attest, cdi_seal, bcc) = artifacts.into_tuple();
         let from_former = diced_utils::make_bcc_handover(
-            cdi_attest[..].try_into().unwrap(),
-            cdi_seal[..].try_into().unwrap(),
-            &bcc,
+            artifacts.cdi_attest(),
+            artifacts.cdi_seal(),
+            artifacts.bcc().expect("bcc is none"),
         )
         .unwrap();
         // TODO b/204938506 when we have a parser/verifier, check equivalence rather
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 1b9e758..357405f 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -1214,7 +1214,7 @@
  * that has been generated using an associate IRemotelyProvisionedComponent.
  */
 TEST_P(NewKeyGenerationTest, EcdsaWithRkpAttestation) {
-    if (get_vsr_api_level() < 32 || AidlVersion() < 2) {
+    if (get_vsr_api_level() <= 32 || AidlVersion() < 2) {
         GTEST_SKIP() << "Only required for VSR 12+ and KeyMint 2+";
     }
 
diff --git a/security/keymint/support/include/keymint_support/keymint_tags.h b/security/keymint/support/include/keymint_support/keymint_tags.h
index 5b2a6f3..823899a 100644
--- a/security/keymint/support/include/keymint_support/keymint_tags.h
+++ b/security/keymint/support/include/keymint_support/keymint_tags.h
@@ -77,6 +77,7 @@
 DECLARE_TYPED_TAG(ATTESTATION_ID_BRAND);
 DECLARE_TYPED_TAG(ATTESTATION_ID_DEVICE);
 DECLARE_TYPED_TAG(ATTESTATION_ID_IMEI);
+DECLARE_TYPED_TAG(ATTESTATION_ID_SECOND_IMEI);
 DECLARE_TYPED_TAG(ATTESTATION_ID_MANUFACTURER);
 DECLARE_TYPED_TAG(ATTESTATION_ID_MEID);
 DECLARE_TYPED_TAG(ATTESTATION_ID_PRODUCT);
diff --git a/uwb/aidl/Android.bp b/uwb/aidl/Android.bp
index c537322..3e71913 100755
--- a/uwb/aidl/Android.bp
+++ b/uwb/aidl/Android.bp
@@ -76,6 +76,11 @@
             version: "1",
             imports: [],
         },
+        {
+            version: "2",
+            imports: [],
+        },
+
     ],
 
 }
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
new file mode 100644
index 0000000..856fa7c
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
@@ -0,0 +1 @@
+39791e3a4bb9892a340e94e44860048624d2f66e
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
new file mode 100644
index 0000000..e2c06e5
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorCapabilityTlvTypes {
+  SUPPORTED_POWER_STATS_QUERY = 192,
+  CCC_SUPPORTED_CHAPS_PER_SLOT = 160,
+  CCC_SUPPORTED_SYNC_CODES = 161,
+  CCC_SUPPORTED_HOPPING_CONFIG_MODES_AND_SEQUENCES = 162,
+  CCC_SUPPORTED_CHANNELS = 163,
+  CCC_SUPPORTED_VERSIONS = 164,
+  CCC_SUPPORTED_UWB_CONFIGS = 165,
+  CCC_SUPPORTED_PULSE_SHAPE_COMBOS = 166,
+  CCC_SUPPORTED_RAN_MULTIPLIER = 167,
+  CCC_SUPPORTED_MAX_RANGING_SESSION_NUMBER = 168,
+  SUPPORTED_AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 227,
+  SUPPORTED_MIN_RANGING_INTERVAL_MS = 228,
+  SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
+  SUPPORTED_RSSI_REPORTING = 230,
+  SUPPORTED_DIAGNOSTICS = 231,
+  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
+  SUPPORTED_MAX_RANGING_SESSION_NUMBER = 233,
+  SUPPORTED_CHANNELS_AOA = 234,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
new file mode 100644
index 0000000..0e33f70
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvValues.aidl
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="long") @VintfStability
+enum UwbVendorCapabilityTlvValues {
+  UWB_CONFIG_0 = 0,
+  UWB_CONFIG_1 = 1,
+  PULSE_SHAPE_SYMMETRICAL_ROOT_RAISED_COSINE = 0,
+  PULSE_SHAPE_PRECURSOR_FREE = 1,
+  PULSE_SHAPE_PRECURSOR_FREE_SPECIAL = 2,
+  CHAPS_PER_SLOT_3 = 1,
+  CHAPS_PER_SLOT_4 = 2,
+  CHAPS_PER_SLOT_6 = 4,
+  CHAPS_PER_SLOT_8 = 8,
+  CHAPS_PER_SLOT_9 = 16,
+  CHAPS_PER_SLOT_12 = 32,
+  CHAPS_PER_SLOT_24 = 64,
+  HOPPING_SEQUENCE_DEFAULT = 16,
+  HOPPING_SEQUENCE_AES = 8,
+  HOPPING_CONFIG_MODE_NONE = 128,
+  HOPPING_CONFIG_MODE_CONTINUOUS = 64,
+  HOPPING_CONFIG_MODE_ADAPTIVE = 32,
+  CCC_CHANNEL_5 = 1,
+  CCC_CHANNEL_9 = 2,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
new file mode 100644
index 0000000..fbcfbff
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGidAndroidOids.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGidAndroidOids {
+  ANDROID_GET_POWER_STATS = 0,
+  ANDROID_SET_COUNTRY_CODE = 1,
+  ANDROID_RANGE_DIAGNOSTICS = 2,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGids.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGids.aidl
new file mode 100644
index 0000000..5515c67
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorGids.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorGids {
+  ANDROID = 12,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
new file mode 100644
index 0000000..dc2252b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorReasonCodes {
+  REASON_ERROR_INVALID_CHANNEL_WITH_AOA = 128,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
new file mode 100644
index 0000000..8413f06
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvTypes.aidl
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvTypes {
+  CCC_HOP_MODE_KEY = 160,
+  CCC_UWB_TIME0 = 161,
+  CCC_RANGING_PROTOCOL_VER = 163,
+  CCC_UWB_CONFIG_ID = 164,
+  CCC_PULSESHAPE_COMBO = 165,
+  CCC_URSK_TTL = 166,
+  NB_OF_RANGE_MEASUREMENTS = 227,
+  NB_OF_AZIMUTH_MEASUREMENTS = 228,
+  NB_OF_ELEVATION_MEASUREMENTS = 229,
+  ENABLE_DIAGNOSTICS = 232,
+  DIAGRAMS_FRAME_REPORTS_FIELDS = 233,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
new file mode 100644
index 0000000..a7f487b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionAppConfigTlvValues.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionAppConfigTlvValues {
+  AOA_RESULT_REQ_ANTENNA_INTERLEAVING = 240,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
new file mode 100644
index 0000000..30a0a1b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorSessionInitSessionType.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorSessionInitSessionType {
+  CCC = 160,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl
new file mode 100644
index 0000000..2f534df
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/android/hardware/uwb/fira_android/UwbVendorStatusCodes.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="byte") @VintfStability
+enum UwbVendorStatusCodes {
+  STATUS_ERROR_CCC_SE_BUSY = 80,
+  STATUS_ERROR_CCC_LIFECYCLE = 81,
+}
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index b9ac7b9..e2c06e5 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -49,6 +49,7 @@
   SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
   SUPPORTED_RSSI_REPORTING = 230,
   SUPPORTED_DIAGNOSTICS = 231,
-  SUPPORTED_MIN_SLOT_DURATION = 232,
+  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
   SUPPORTED_MAX_RANGING_SESSION_NUMBER = 233,
+  SUPPORTED_CHANNELS_AOA = 234,
 }
diff --git a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
new file mode 100644
index 0000000..dc2252b
--- /dev/null
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.hardware.uwb.fira_android;
+@Backing(type="int") @VintfStability
+enum UwbVendorReasonCodes {
+  REASON_ERROR_INVALID_CHANNEL_WITH_AOA = 128,
+}
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index a3bb7a6..bf59318 100644
--- a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -188,10 +188,24 @@
     /**
      * 4 byte value to indicate supported min slot duration in ms.
      */
-    SUPPORTED_MIN_SLOT_DURATION = 0xE8,
+    SUPPORTED_MIN_SLOT_DURATION_MS = 0xE8,
 
     /**
      * Int value to indicate supported max number of fira ranging sessions
      */
     SUPPORTED_MAX_RANGING_SESSION_NUMBER = 0xE9,
+
+    /**
+     * 2 byte bitmask to indicate the channels that support AoA.
+     * Each "1" in this bitmap corresponds to a specific UWB channel where:
+     *  0x01 = "Channel 5",
+     *  0x02 = "Channel 6",
+     *  0x04 = "Channel 8",
+     *  0x08 = "Channel 9",
+     *  0x10 = "Channel 10",
+     *  0x20 = "Channel 12",
+     *  0x40 = "Channel 13",
+     *  0x80 = "Channel 14"
+     */
+    SUPPORTED_CHANNELS_AOA = 0xEA,
 }
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
new file mode 100644
index 0000000..ae203a3
--- /dev/null
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorReasonCodes.aidl
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.uwb.fira_android;
+
+/**
+ * Android specific vendor reason codes should be defined here.
+ *
+ */
+@VintfStability
+@Backing(type="int")
+enum UwbVendorReasonCodes {
+    /**
+     * Use values from the vendor specific reason code range: 0x80 – 0xFF defined in Table 16 of
+     * UCI specification.
+     */
+
+    /** Fira specific */
+    /** The channel requested is not available for AoA */
+    REASON_ERROR_INVALID_CHANNEL_WITH_AOA = 0x80,
+}