diff --git a/audio/aidl/default/audio_effects_config.xml b/audio/aidl/default/audio_effects_config.xml
index 88c4459..0d1731f 100644
--- a/audio/aidl/default/audio_effects_config.xml
+++ b/audio/aidl/default/audio_effects_config.xml
@@ -40,6 +40,7 @@
         <library name="loudness_enhancer" path="libloudnessenhanceraidl.so"/>
         <library name="nssw" path="libnssw.so"/>
         <library name="env_reverbsw" path="libenvreverbsw.so"/>
+        <library name="pre_processing" path="libpreprocessingaidl.so"/>
         <library name="preset_reverbsw" path="libpresetreverbsw.so"/>
         <library name="reverb" path="libreverbaidl.so"/>
         <library name="virtualizersw" path="libvirtualizersw.so"/>
@@ -68,9 +69,9 @@
     -->
 
     <effects>
-        <effect name="acoustic_echo_canceler" library="aecsw" uuid="bb392ec0-8d4d-11e0-a896-0002a5d5c51b"/>
-        <effect name="automatic_gain_control_v1" library="agc1sw" uuid="aa8130e0-66fc-11e0-bad0-0002a5d5c51b"/>
-        <effect name="automatic_gain_control_v2" library="agc2sw" uuid="89f38e65-d4d2-4d64-ad0e-2b3e799ea886"/>
+        <effect name="acoustic_echo_canceler" library="pre_processing" uuid="bb392ec0-8d4d-11e0-a896-0002a5d5c51b"/>
+        <effect name="automatic_gain_control_v1" library="pre_processing" uuid="aa8130e0-66fc-11e0-bad0-0002a5d5c51b"/>
+        <effect name="automatic_gain_control_v2" library="pre_processing" uuid="89f38e65-d4d2-4d64-ad0e-2b3e799ea886"/>
         <effectProxy name="bassboost" uuid="14804144-a5ee-4d24-aa88-0002a5d5c51b">
             <libsw library="bassboostsw" uuid="fa8181f2-588b-11ed-9b6a-0242ac120002"/>
             <libsw library="bundle" uuid="8631f300-72e2-11df-b57e-0002a5d5c51b"/>
@@ -80,7 +81,7 @@
         <effect name="haptic_generator" library="haptic_generator" uuid="97c4acd1-8b82-4f2f-832e-c2fe5d7a9931"/>
         <effect name="loudness_enhancer" library="loudness_enhancer" uuid="fa415329-2034-4bea-b5dc-5b381c8d1e2c"/>
         <effect name="env_reverb" library="env_reverbsw" uuid="fa819886-588b-11ed-9b6a-0242ac120002"/>
-        <effect name="noise_suppression" library="nssw" uuid="c06c8400-8e06-11e0-9cb6-0002a5d5c51b"/>
+        <effect name="noise_suppression" library="pre_processing" uuid="c06c8400-8e06-11e0-9cb6-0002a5d5c51b"/>
         <effect name="preset_reverb" library="preset_reverbsw" uuid="fa8199c6-588b-11ed-9b6a-0242ac120002"/>
         <effect name="reverb_env_aux" library="reverb" uuid="4a387fc0-8ab3-11df-8bad-0002a5d5c51b"/>
         <effect name="reverb_env_ins" library="reverb" uuid="c7a511a0-a3bb-11df-860e-0002a5d5c51b"/>
diff --git a/audio/aidl/default/equalizer/EqualizerSw.cpp b/audio/aidl/default/equalizer/EqualizerSw.cpp
index 2814322..8cfe82e 100644
--- a/audio/aidl/default/equalizer/EqualizerSw.cpp
+++ b/audio/aidl/default/equalizer/EqualizerSw.cpp
@@ -76,11 +76,10 @@
 const std::vector<Range::EqualizerRange> EqualizerSw::kRanges = {
         MAKE_RANGE(Equalizer, preset, 0, EqualizerSw::kPresets.size() - 1),
         MAKE_RANGE(Equalizer, bandLevels,
-                   std::vector<Equalizer::BandLevel>{Equalizer::BandLevel(
-                           {.index = 0, .levelMb = std::numeric_limits<int>::min()})},
                    std::vector<Equalizer::BandLevel>{
-                           Equalizer::BandLevel({.index = EqualizerSwContext::kMaxBandNumber - 1,
-                                                 .levelMb = std::numeric_limits<int>::max()})}),
+                           Equalizer::BandLevel({.index = 0, .levelMb = -15})},
+                   std::vector<Equalizer::BandLevel>{Equalizer::BandLevel(
+                           {.index = EqualizerSwContext::kMaxBandNumber - 1, .levelMb = 15})}),
         /* capability definition */
         MAKE_RANGE(Equalizer, bandFrequencies, EqualizerSw::kBandFrequency,
                    EqualizerSw::kBandFrequency),
@@ -171,6 +170,14 @@
             eqParam.set<Equalizer::centerFreqMh>(mContext->getCenterFreqs());
             break;
         }
+        case Equalizer::bandFrequencies: {
+            eqParam.set<Equalizer::bandFrequencies>(kBandFrequency);
+            break;
+        }
+        case Equalizer::presets: {
+            eqParam.set<Equalizer::presets>(kPresets);
+            break;
+        }
         default: {
             LOG(ERROR) << __func__ << " not handled tag: " << toString(tag);
             return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
diff --git a/audio/aidl/default/virtualizer/VirtualizerSw.cpp b/audio/aidl/default/virtualizer/VirtualizerSw.cpp
index 5e99cba2..d75e4e0 100644
--- a/audio/aidl/default/virtualizer/VirtualizerSw.cpp
+++ b/audio/aidl/default/virtualizer/VirtualizerSw.cpp
@@ -68,11 +68,7 @@
         MAKE_RANGE(Virtualizer, strengthPm, 0, 1000),
         /* speakerAngle is get-only, set min > max */
         MAKE_RANGE(Virtualizer, speakerAngles, {Virtualizer::ChannelAngle({.channel = 1})},
-                   {Virtualizer::ChannelAngle({.channel = 0})}),
-        /* device is get-only */
-        MAKE_RANGE(Virtualizer, device,
-                   AudioDeviceDescription({.type = AudioDeviceType::IN_DEFAULT}),
-                   AudioDeviceDescription({.type = AudioDeviceType::NONE}))};
+                   {Virtualizer::ChannelAngle({.channel = 0})})};
 
 const Capability VirtualizerSw::kCapability = {
         .range = Range::make<Range::virtualizer>(VirtualizerSw::kRanges)};
@@ -174,17 +170,21 @@
 ndk::ScopedAStatus VirtualizerSw::getSpeakerAngles(const Virtualizer::SpeakerAnglesPayload payload,
                                                    Parameter::Specific* specific) {
     std::vector<Virtualizer::ChannelAngle> angles;
-    if (::android::hardware::audio::common::getChannelCount(payload.layout) == 1) {
+    const auto chNum = ::android::hardware::audio::common::getChannelCount(payload.layout);
+    if (chNum == 1) {
         angles = {{.channel = (int32_t)AudioChannelLayout::CHANNEL_FRONT_LEFT,
                    .azimuthDegree = 0,
                    .elevationDegree = 0}};
-    } else {
+    } else if (chNum == 2) {
         angles = {{.channel = (int32_t)AudioChannelLayout::CHANNEL_FRONT_LEFT,
                    .azimuthDegree = -90,
                    .elevationDegree = 0},
                   {.channel = (int32_t)AudioChannelLayout::CHANNEL_FRONT_RIGHT,
                    .azimuthDegree = 90,
                    .elevationDegree = 0}};
+    } else {
+        return ndk::ScopedAStatus::fromExceptionCodeWithMessage(EX_ILLEGAL_ARGUMENT,
+                                                                "supportUpTo2Ch");
     }
 
     Virtualizer param = Virtualizer::make<Virtualizer::speakerAngles>(angles);
diff --git a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
index 98e49a2..478482d 100644
--- a/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
+++ b/audio/core/all-versions/vts/functional/AudioPrimaryHidlHalTest.h
@@ -1698,26 +1698,6 @@
     ASSERT_EQ(0U, framesLost);
 }
 
-TEST_P(InputStreamTest, getCapturePosition) {
-    doc::test(
-        "The capture position of a non prepared stream should not be "
-        "retrievable or 0");
-    uint64_t frames;
-    uint64_t time;
-    ASSERT_OK(stream->getCapturePosition(returnIn(res, frames, time)));
-    // Although 'getCapturePosition' is mandatory in V7, legacy implementations
-    // may return -ENOSYS (which is translated to NOT_SUPPORTED) in cases when
-    // the capture position can't be retrieved, e.g. when the stream isn't
-    // running. Because of this, we don't fail when getting NOT_SUPPORTED
-    // in this test. Behavior of 'getCapturePosition' for running streams is
-    // tested in 'PcmOnlyConfigInputStreamTest' for V7.
-    ASSERT_RESULT(okOrInvalidStateOrNotSupported, res);
-    if (res == Result::OK) {
-        ASSERT_EQ(0U, frames);
-        ASSERT_LE(0U, time);
-    }
-}
-
 //////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////// StreamOut //////////////////////////////////
 //////////////////////////////////////////////////////////////////////////////
diff --git a/automotive/vehicle/2.0/types.hal b/automotive/vehicle/2.0/types.hal
index 83b0d94..00d0452 100644
--- a/automotive/vehicle/2.0/types.hal
+++ b/automotive/vehicle/2.0/types.hal
@@ -829,10 +829,10 @@
     /*
      * HVAC Properties
      *
-     * Additional rules for mapping a zoned HVAC property (except
-     * HVAC_MAX_DEFROST_ON) to AreaIDs:
-     *  - Every seat in VehicleAreaSeat that is available in the car, must be
-     *    part of an AreaID in the AreaID array.
+     * Additional rules for mapping non-GLOBAL VehicleArea type HVAC properties
+     * to AreaIDs:
+     *  - Every “area” for a specific VehicleArea type that is affected by the
+     *    property, must be included in an area ID for that property.
      *
      * Example 1: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
      *  back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). There are two
@@ -860,6 +860,16 @@
      *     - ROW_1_LEFT
      *     - ROW_1_RIGHT
      *     - ROW_2_LEFT | ROW_2_CENTER | ROW_2_RIGHT | ROW_3_LEFT | ROW_3_CENTER | ROW_3_RIGHT
+     *
+     * Example 3: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
+     *  back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). Suppose the car
+     *  supports HVAC_AUTO_ON for just the two front seats.
+     *   - A valid mapping set of AreaIDs for HVAC_AUTO_ON would be:
+     *      - ROW_1_LEFT | ROW_1_RIGHT
+     *   - If HVAC_AUTO_ON had two separate control units for the driver side
+     *     and passenger side, an alternative mapping would be:
+     *      - ROW_1_LEFT
+     *      - ROW_1_RIGHT
      */
 
     /**
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
index 18b4cfd..d1762c5 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/AccessForVehicleProperty.h
@@ -267,6 +267,7 @@
         {VehicleProperty::CRUISE_CONTROL_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::CRUISE_CONTROL_COMMAND, VehiclePropertyAccess::WRITE},
         {VehicleProperty::CRUISE_CONTROL_TARGET_SPEED, VehiclePropertyAccess::READ},
+        {VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HANDS_ON_DETECTION_ENABLED, VehiclePropertyAccess::READ_WRITE},
         {VehicleProperty::HANDS_ON_DETECTION_DRIVER_STATE, VehiclePropertyAccess::READ},
         {VehicleProperty::HANDS_ON_DETECTION_WARNING, VehiclePropertyAccess::READ},
diff --git a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
index c4087e1..587d8f3 100644
--- a/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
+++ b/automotive/vehicle/aidl/generated_lib/cpp/ChangeModeForVehicleProperty.h
@@ -267,6 +267,7 @@
         {VehicleProperty::CRUISE_CONTROL_STATE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::CRUISE_CONTROL_COMMAND, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::CRUISE_CONTROL_TARGET_SPEED, VehiclePropertyChangeMode::ON_CHANGE},
+        {VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HANDS_ON_DETECTION_ENABLED, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HANDS_ON_DETECTION_DRIVER_STATE, VehiclePropertyChangeMode::ON_CHANGE},
         {VehicleProperty::HANDS_ON_DETECTION_WARNING, VehiclePropertyChangeMode::ON_CHANGE},
diff --git a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
index a26bbe9..165c1bf 100644
--- a/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/AccessForVehicleProperty.java
@@ -259,6 +259,7 @@
         Map.entry(VehicleProperty.CRUISE_CONTROL_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.CRUISE_CONTROL_COMMAND, VehiclePropertyAccess.WRITE),
         Map.entry(VehicleProperty.CRUISE_CONTROL_TARGET_SPEED, VehiclePropertyAccess.READ),
+        Map.entry(VehicleProperty.ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_ENABLED, VehiclePropertyAccess.READ_WRITE),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_DRIVER_STATE, VehiclePropertyAccess.READ),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_WARNING, VehiclePropertyAccess.READ),
diff --git a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
index 2da8dd9..7814a44 100644
--- a/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
+++ b/automotive/vehicle/aidl/generated_lib/java/ChangeModeForVehicleProperty.java
@@ -259,6 +259,7 @@
         Map.entry(VehicleProperty.CRUISE_CONTROL_STATE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.CRUISE_CONTROL_COMMAND, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.CRUISE_CONTROL_TARGET_SPEED, VehiclePropertyChangeMode.ON_CHANGE),
+        Map.entry(VehicleProperty.ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_ENABLED, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_DRIVER_STATE, VehiclePropertyChangeMode.ON_CHANGE),
         Map.entry(VehicleProperty.HANDS_ON_DETECTION_WARNING, VehiclePropertyChangeMode.ON_CHANGE),
diff --git a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
index b146da3..b6d987e 100644
--- a/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
+++ b/automotive/vehicle/aidl/impl/default_config/config/DefaultProperties.json
@@ -3272,6 +3272,22 @@
             ]
         },
         {
+            "property": "VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP",
+            "defaultValue": {
+                "int32Values": [
+                    1200
+                ]
+            },
+            "configArray": [
+                1200,
+                1400,
+                1600,
+                1800,
+                2000,
+                2200
+            ]
+        },
+        {
             "property": "VehicleProperty::HANDS_ON_DETECTION_ENABLED",
             "defaultValue": {
                 "int32Values": [
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 d947a56..f3c8234 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
@@ -265,6 +265,7 @@
   CRUISE_CONTROL_STATE = (((0x1011 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411089 */,
   CRUISE_CONTROL_COMMAND = (((0x1012 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411090 */,
   CRUISE_CONTROL_TARGET_SPEED = (((0x1013 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.FLOAT) /* 291508243 */,
+  ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP = (((0x1014 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411092 */,
   HANDS_ON_DETECTION_ENABLED = (((0x1016 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.BOOLEAN) /* 287313942 */,
   HANDS_ON_DETECTION_DRIVER_STATE = (((0x1017 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411095 */,
   HANDS_ON_DETECTION_WARNING = (((0x1018 + android.hardware.automotive.vehicle.VehiclePropertyGroup.SYSTEM) + android.hardware.automotive.vehicle.VehicleArea.GLOBAL) + android.hardware.automotive.vehicle.VehiclePropertyType.INT32) /* 289411096 */,
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 7859dee..c29076d 100644
--- a/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
+++ b/automotive/vehicle/aidl_property/android/hardware/automotive/vehicle/VehicleProperty.aidl
@@ -619,10 +619,10 @@
     /**
      * HVAC Properties
      *
-     * Additional rules for mapping a zoned HVAC property (except
-     * HVAC_MAX_DEFROST_ON) to AreaIDs:
-     *  - Every seat in VehicleAreaSeat that is available in the car, must be
-     *    part of an AreaID in the AreaID array.
+     * Additional rules for mapping non-GLOBAL VehicleArea type HVAC properties
+     * to AreaIDs:
+     *  - Every “area” for a specific VehicleArea type that is affected by the
+     *    property, must be included in an area ID for that property.
      *
      * Example 1: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
      *  back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). There are two
@@ -651,6 +651,16 @@
      *     - ROW_1_RIGHT
      *     - ROW_2_LEFT | ROW_2_CENTER | ROW_2_RIGHT | ROW_3_LEFT | ROW_3_CENTER | ROW_3_RIGHT
      *
+     * Example 3: A car has two front seats (ROW_1_LEFT, ROW_1_RIGHT) and three
+     *  back seats (ROW_2_LEFT, ROW_2_CENTER, ROW_2_RIGHT). Suppose the car
+     *  supports HVAC_AUTO_ON for just the two front seats.
+     *   - A valid mapping set of AreaIDs for HVAC_AUTO_ON would be:
+     *      - ROW_1_LEFT | ROW_1_RIGHT
+     *   - If HVAC_AUTO_ON had two separate control units for the driver side
+     *     and passenger side, an alternative mapping would be:
+     *      - ROW_1_LEFT
+     *      - ROW_1_RIGHT
+     *
      *
      * Fan speed setting
      *
@@ -4029,6 +4039,28 @@
             0x1013 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.FLOAT,
 
     /**
+     * Current target time gap for Adaptive Cruise Control (ACC) or Predictive Cruise Control in
+     * milliseconds.
+     *
+     * This property should specify the target time gap to a leading vehicle. This gap is defined as
+     * the time to travel the distance between the leading vehicle's rear-most point to the ACC
+     * vehicle's front-most point. The actual time gap from a leading vehicle can be above or below
+     * this value.
+     *
+     * The possible values to set for the target time gap should be specified in configArray in
+     * ascending order. All values must be positive. If the property is writable, all values must be
+     * writable.
+     *
+     * Writing to this property when it is not available should return StatusCode.NOT_AVAILABLE.
+     *
+     * @change_mode VehiclePropertyChangeMode.ON_CHANGE
+     * @access VehiclePropertyAccess.READ_WRITE
+     * @unit VehicleUnit:MILLI_SECS
+     */
+    ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP =
+            0x1014 + VehiclePropertyGroup.SYSTEM + VehicleArea.GLOBAL + VehiclePropertyType.INT32,
+
+    /**
      * Enable or disable hands on detection (HOD).
      *
      * Set true to enable HOD and false to disable HOD. When HOD is enabled, a system inside the
diff --git a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
index 848ca62..e06647d 100644
--- a/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
+++ b/automotive/vehicle/vts/src/VtsHalAutomotiveVehicle_TargetTest.cpp
@@ -546,6 +546,12 @@
                    VehicleArea::GLOBAL, VehiclePropertyType::FLOAT);
 }
 
+TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyAdaptiveCruiseControlTargetTimeGapConfig) {
+    verifyProperty(VehicleProperty::ADAPTIVE_CRUISE_CONTROL_TARGET_TIME_GAP,
+                   VehiclePropertyAccess::READ_WRITE, VehiclePropertyChangeMode::ON_CHANGE,
+                   VehiclePropertyGroup::SYSTEM, VehicleArea::GLOBAL, VehiclePropertyType::INT32);
+}
+
 TEST_P(VtsHalAutomotiveVehicleTargetTest, verifyHandsOnDetectionEnabledConfig) {
     verifyProperty(VehicleProperty::HANDS_ON_DETECTION_ENABLED, VehiclePropertyAccess::READ_WRITE,
                    VehiclePropertyChangeMode::ON_CHANGE, VehiclePropertyGroup::SYSTEM,
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/AuthenticateReason.aidl
similarity index 64%
rename from security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl
rename to biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/AuthenticateReason.aidl
index 383f4d1..f639ead 100644
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/IDiceDevice.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/AuthenticateReason.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021 The Android Open Source Project
+ * Copyright (C) 2023 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.
@@ -31,12 +31,33 @@
 // 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.security.dice;
+package android.hardware.biometrics.common;
 /* @hide */
-@SensitiveData @VintfStability
-interface IDiceDevice {
-  android.hardware.security.dice.Signature sign(in android.hardware.security.dice.InputValues[] id, in byte[] payload);
-  android.hardware.security.dice.Bcc getAttestationChain(in android.hardware.security.dice.InputValues[] inputValues);
-  android.hardware.security.dice.BccHandover derive(in android.hardware.security.dice.InputValues[] inputValues);
-  void demote(in android.hardware.security.dice.InputValues[] inputValues);
+@VintfStability
+union AuthenticateReason {
+  android.hardware.biometrics.common.AuthenticateReason.Vendor vendorAuthenticateReason;
+  android.hardware.biometrics.common.AuthenticateReason.Face faceAuthenticateReason;
+  android.hardware.biometrics.common.AuthenticateReason.Fingerprint fingerprintAuthenticateReason;
+  @VintfStability
+  parcelable Vendor {
+    ParcelableHolder extension;
+  }
+  @Backing(type="int") @VintfStability
+  enum Fingerprint {
+    UNKNOWN,
+  }
+  @Backing(type="int") @VintfStability
+  enum Face {
+    UNKNOWN,
+    STARTED_WAKING_UP,
+    PRIMARY_BOUNCER_SHOWN,
+    ASSISTANT_VISIBLE,
+    ALTERNATE_BIOMETRIC_BOUNCER_SHOWN,
+    NOTIFICATION_PANEL_CLICKED,
+    OCCLUDING_APP_REQUESTED,
+    PICK_UP_GESTURE_TRIGGERED,
+    QS_EXPANDED,
+    SWIPE_UP_ON_BOUNCER,
+    UDFPS_POINTER_DOWN,
+  }
 }
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/DisplayState.aidl
similarity index 87%
rename from security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl
rename to biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/DisplayState.aidl
index 295c32e..176e8d6 100644
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Mode.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/DisplayState.aidl
@@ -1,11 +1,11 @@
 /*
- * Copyright 2021, The Android Open Source Project
+ * Copyright (C) 2023 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
+ *      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,
@@ -31,12 +31,13 @@
 // 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.security.dice;
+package android.hardware.biometrics.common;
 /* @hide */
 @Backing(type="int") @VintfStability
-enum Mode {
-  NOT_INITIALIZED = 0,
-  NORMAL = 1,
-  DEBUG = 2,
-  RECOVERY = 3,
+enum DisplayState {
+  UNKNOWN,
+  LOCKSCREEN,
+  NO_UI,
+  SCREENSAVER,
+  AOD,
 }
diff --git a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
index 305e422..378017e 100644
--- a/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/aidl_api/android.hardware.biometrics.common/current/android/hardware/biometrics/common/OperationContext.aidl
@@ -37,7 +37,12 @@
 parcelable OperationContext {
   int id = 0;
   android.hardware.biometrics.common.OperationReason reason = android.hardware.biometrics.common.OperationReason.UNKNOWN;
+  /**
+   * @deprecated use displayState instead.
+   */
   boolean isAod = false;
   boolean isCrypto = false;
   android.hardware.biometrics.common.WakeReason wakeReason = android.hardware.biometrics.common.WakeReason.UNKNOWN;
+  android.hardware.biometrics.common.DisplayState displayState = android.hardware.biometrics.common.DisplayState.UNKNOWN;
+  @nullable android.hardware.biometrics.common.AuthenticateReason authenticateReason;
 }
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/AuthenticateReason.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/AuthenticateReason.aidl
new file mode 100644
index 0000000..fcf5294
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/AuthenticateReason.aidl
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 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.biometrics.common;
+
+/**
+ * Reason for an authenticate operation.
+ *
+ * @hide
+ */
+@VintfStability
+union AuthenticateReason {
+    /** Vendor reason for invoking an authenticate operation. */
+    @VintfStability
+    parcelable Vendor {
+        ParcelableHolder extension;
+    }
+
+    /** Reason for invoking fingerprint authentication. */
+    @VintfStability
+    @Backing(type="int")
+    enum Fingerprint {
+        UNKNOWN,
+    }
+
+    /** Reason for invoking face authentication. */
+    @VintfStability
+    @Backing(type="int")
+    enum Face {
+        UNKNOWN,
+        STARTED_WAKING_UP,
+        PRIMARY_BOUNCER_SHOWN,
+        ASSISTANT_VISIBLE,
+        ALTERNATE_BIOMETRIC_BOUNCER_SHOWN,
+        NOTIFICATION_PANEL_CLICKED,
+        OCCLUDING_APP_REQUESTED,
+        PICK_UP_GESTURE_TRIGGERED,
+        QS_EXPANDED,
+        SWIPE_UP_ON_BOUNCER,
+        UDFPS_POINTER_DOWN,
+    }
+
+    AuthenticateReason.Vendor vendorAuthenticateReason;
+    AuthenticateReason.Face faceAuthenticateReason;
+    AuthenticateReason.Fingerprint fingerprintAuthenticateReason;
+}
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/DisplayState.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/DisplayState.aidl
new file mode 100644
index 0000000..d01eac8
--- /dev/null
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/DisplayState.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 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.biometrics.common;
+
+/**
+ * Display state during an operation.
+ *
+ * @hide
+ */
+@VintfStability
+@Backing(type="int")
+enum DisplayState {
+    /** The display state is unknown. */
+    UNKNOWN,
+
+    /** The display is on and showing the lockscreen (or an occluding app). */
+    LOCKSCREEN,
+
+    /** The display is off or dozing. */
+    NO_UI,
+
+    /** The display is showing a screensaver (dreaming). */
+    SCREENSAVER,
+
+    /** The display is dreaming with always on display. */
+    AOD,
+}
diff --git a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
index a8f768d..f4191d7 100644
--- a/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
+++ b/biometrics/common/aidl/android/hardware/biometrics/common/OperationContext.aidl
@@ -16,6 +16,8 @@
 
 package android.hardware.biometrics.common;
 
+import android.hardware.biometrics.common.AuthenticateReason;
+import android.hardware.biometrics.common.DisplayState;
 import android.hardware.biometrics.common.OperationReason;
 import android.hardware.biometrics.common.WakeReason;
 
@@ -43,7 +45,7 @@
      */
     OperationReason reason = OperationReason.UNKNOWN;
 
-    /* Flag indicating that the display is in AOD mode. */
+    /** @deprecated use displayState instead. */
     boolean isAod = false;
 
     /** Flag indicating that crypto was requested. */
@@ -58,4 +60,15 @@
      * policy.
      */
     WakeReason wakeReason = WakeReason.UNKNOWN;
+
+    /** The current display state. */
+    DisplayState displayState = DisplayState.UNKNOWN;
+
+    /**
+     * An associated reason for an authenticate operation.
+     *
+     * This should be interpreted as a hint to enable optimizations or tracing. The
+     * framework may choose to omit the reason at any time based on the device's policy.
+     */
+    @nullable AuthenticateReason authenticateReason;
 }
diff --git a/camera/device/3.2/types.hal b/camera/device/3.2/types.hal
index 276e92a..3989161 100644
--- a/camera/device/3.2/types.hal
+++ b/camera/device/3.2/types.hal
@@ -346,15 +346,18 @@
      * An override pixel format for the buffers in this stream.
      *
      * The HAL must respect the requested format in Stream unless it is
-     * IMPLEMENTATION_DEFINED, in which case the override format here must be
-     * used by the client instead, for this stream. This allows cross-platform
-     * HALs to use a standard format since IMPLEMENTATION_DEFINED formats often
-     * require device-specific information. In all other cases, the
+     * IMPLEMENTATION_DEFINED output, in which case the override format
+     * here must be used by the client instead, for this stream. This allows
+     * cross-platform HALs to use a standard format since IMPLEMENTATION_DEFINED
+     * formats often require device-specific information. In all other cases, the
      * overrideFormat must match the requested format.
      *
      * When HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform
      * gralloc module must select a format based on the usage flags provided by
      * the camera device and the other endpoint of the stream.
+     *
+     * For private reprocessing, the HAL must not override the input stream's
+     * IMPLEMENTATION_DEFINED format.
      */
     android.hardware.graphics.common@1.0::PixelFormat overrideFormat;
 
diff --git a/camera/device/aidl/android/hardware/camera/device/HalStream.aidl b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
index b8ec3de..25a80bc 100644
--- a/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/HalStream.aidl
@@ -38,7 +38,7 @@
      * An override pixel format for the buffers in this stream.
      *
      * The HAL must respect the requested format in Stream unless it is
-     * IMPLEMENTATION_DEFINED, in which case the override format here must be
+     * IMPLEMENTATION_DEFINED output, in which case the override format here must be
      * used by the client instead, for this stream. This allows cross-platform
      * HALs to use a standard format since IMPLEMENTATION_DEFINED formats often
      * require device-specific information. In all other cases, the
@@ -47,6 +47,9 @@
      * When HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED is used, then the platform
      * gralloc module must select a format based on the usage flags provided by
      * the camera device and the other endpoint of the stream.
+     *
+     * For private reprocessing, the HAL must not override the input stream's
+     * IMPLEMENTATION_DEFINED format.
      */
     android.hardware.graphics.common.PixelFormat overrideFormat;
 
diff --git a/compatibility_matrices/compatibility_matrix.7.xml b/compatibility_matrices/compatibility_matrix.7.xml
index 5694945..67dd717 100644
--- a/compatibility_matrices/compatibility_matrix.7.xml
+++ b/compatibility_matrices/compatibility_matrix.7.xml
@@ -400,14 +400,6 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
-        <name>android.hardware.security.dice</name>
-        <version>1</version>
-        <interface>
-            <name>IDiceDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
         <name>android.hardware.security.keymint</name>
         <version>1-2</version>
         <interface>
diff --git a/compatibility_matrices/compatibility_matrix.8.xml b/compatibility_matrices/compatibility_matrix.8.xml
index 1b0b496..d4fca6a 100644
--- a/compatibility_matrices/compatibility_matrix.8.xml
+++ b/compatibility_matrices/compatibility_matrix.8.xml
@@ -338,14 +338,6 @@
         </interface>
     </hal>
     <hal format="aidl" optional="true">
-        <name>android.hardware.security.dice</name>
-        <version>1</version>
-        <interface>
-            <name>IDiceDevice</name>
-            <instance>default</instance>
-        </interface>
-    </hal>
-    <hal format="aidl" optional="true">
         <name>android.hardware.security.keymint</name>
         <version>1-3</version>
         <interface>
diff --git a/current.txt b/current.txt
index ef1f65a..c40f9ea 100644
--- a/current.txt
+++ b/current.txt
@@ -934,5 +934,7 @@
 42abd285a4293dadb8c89bc63b90cae2872fbffe90c4517aa3ea4965e8aecff7 android.hardware.graphics.common@1.2::types
 4f1a02d21a22104c734f71cdbba19b6f7e93d4ee107ff79f0dbdd171a8430e0e android.hardware.automotive.vehicle@2.0::types
 a2fbd9747fbb9ceb8c1090b5a24138312246502d5af0654a8c2b603a9bf521fc android.hardware.gnss@1.0::IGnssCallback
+889b59e3e7a59afa67bf19882a44f51a2f9e43b6556ec52baa9ec3efd1ef7fbe android.hardware.camera.device@3.2::types
+db37a1c757e2e69b1ec9c75a981a6987bd87a131d92ab6acc00e04d19f374281 android.hardware.automotive.vehicle@2.0::types
 
 # There will be no more HIDL HALs. Use AIDL instead.
diff --git a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
index 70c4e4c..4974e71 100644
--- a/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
+++ b/graphics/composer/aidl/vts/VtsHalGraphicsComposer3_TargetTest.cpp
@@ -874,6 +874,13 @@
 }
 
 TEST_P(GraphicsComposerAidlTest, GetOverlaySupport) {
+    const auto& [versionStatus, version] = mComposerClient->getInterfaceVersion();
+    ASSERT_TRUE(versionStatus.isOk());
+    if (version == 1) {
+        GTEST_SUCCEED() << "Device does not support the new API for overlay support";
+        return;
+    }
+
     const auto& [status, properties] = mComposerClient->getOverlaySupport();
     if (!status.isOk() && status.getExceptionCode() == EX_SERVICE_SPECIFIC &&
         status.getServiceSpecificError() == IComposerClient::EX_UNSUPPORTED) {
diff --git a/graphics/mapper/2.0/default/passthrough.cpp b/graphics/mapper/2.0/default/passthrough.cpp
index e18b88f..93d6d99 100644
--- a/graphics/mapper/2.0/default/passthrough.cpp
+++ b/graphics/mapper/2.0/default/passthrough.cpp
@@ -19,6 +19,14 @@
 using android::hardware::graphics::mapper::V2_0::IMapper;
 using android::hardware::graphics::mapper::V2_0::passthrough::GrallocLoader;
 
+// Preload the gralloc module such that GraphicBufferMapper::preloadHal is
+// meaningful
+class GrallocPreloader {
+public:
+    GrallocPreloader() { GrallocLoader::loadModule(); }
+};
+static GrallocPreloader sGrallocPreloader;
+
 extern "C" IMapper* HIDL_FETCH_IMapper(const char* /*name*/) {
     return GrallocLoader::load();
 }
diff --git a/graphics/mapper/2.1/default/passthrough.cpp b/graphics/mapper/2.1/default/passthrough.cpp
index c7f0cf5..c99c984 100644
--- a/graphics/mapper/2.1/default/passthrough.cpp
+++ b/graphics/mapper/2.1/default/passthrough.cpp
@@ -19,6 +19,14 @@
 using android::hardware::graphics::mapper::V2_1::IMapper;
 using android::hardware::graphics::mapper::V2_1::passthrough::GrallocLoader;
 
+// Preload the gralloc module such that GraphicBufferMapper::preloadHal is
+// meaningful
+class GrallocPreloader {
+public:
+    GrallocPreloader() { GrallocLoader::loadModule(); }
+};
+static GrallocPreloader sGrallocPreloader;
+
 extern "C" IMapper* HIDL_FETCH_IMapper(const char* /*name*/) {
     return GrallocLoader::load();
 }
diff --git a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
old mode 100755
new mode 100644
index 00e9837..d80e651
--- a/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
+++ b/media/omx/1.0/vts/functional/store/VtsHalMediaOmxV1_0TargetStoreTest.cpp
@@ -374,21 +374,16 @@
     }
 }
 
-static int getFirstApiLevel() {
-    int boardApiLevel = android::base::GetIntProperty("ro.board.first_api_level", 0);
-    if (boardApiLevel != 0) {
-        return boardApiLevel;
-    }
-
-    return android::base::GetIntProperty("ro.product.first_api_level", __ANDROID_API_T__);
-}
-
 static bool isTV() {
     return testing::deviceSupportsFeature("android.software.leanback");
 }
 
 // list components and roles.
 TEST_P(StoreHidlTest, OmxCodecAllowedTest) {
+    static int sBoardFirstApiLevel = android::base::GetIntProperty("ro.board.first_api_level", 0);
+    if (sBoardFirstApiLevel == 0) {
+        GTEST_SKIP() << "board first API level not detected";
+    }
     hidl_vec<IOmx::ComponentInfo> componentInfos = getComponentInfoList(omx);
     for (IOmx::ComponentInfo info : componentInfos) {
         for (std::string role : info.mRoles) {
@@ -396,27 +391,27 @@
                 role.find("video_encoder") != std::string::npos) {
                 // Codec2 is not mandatory on Android TV devices that launched with Android S
                 if (isTV()) {
-                    ASSERT_LT(getFirstApiLevel(), __ANDROID_API_T__)
+                    ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_T__)
                             << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
                             << " not allowed for devices launching with Android T and above";
                 } else {
                     std::string codecName = info.mName;
                     bool isAndroidCodec = (codecName.rfind("OMX.google", 0) != std::string::npos);
-                    if (isAndroidCodec && (getFirstApiLevel() <= __ANDROID_API_S__)) {
+                    if (isAndroidCodec && (sBoardFirstApiLevel <= __ANDROID_API_S__)) {
                         // refer b/230582620
                         // S AOSP build did not remove the OMX.google video codecs
                         // so it is infeasible to require no OMX.google.* video codecs
                         // on S launching devices
                     } else {
-                        ASSERT_LT(getFirstApiLevel(), __ANDROID_API_S__)
-                            << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
-                            << " not allowed for devices launching with Android S and above";
+                        ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_S__)
+                                << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
+                                << " not allowed for devices launching with Android S and above";
                     }
                 }
             }
             if (role.find("audio_decoder") != std::string::npos ||
                 role.find("audio_encoder") != std::string::npos) {
-                ASSERT_LT(getFirstApiLevel(), __ANDROID_API_T__)
+                ASSERT_LT(sBoardFirstApiLevel, __ANDROID_API_T__)
                         << " Component: " << info.mName.c_str() << " Role: " << role.c_str()
                         << " not allowed for devices launching with Android T and above";
             }
diff --git a/security/dice/aidl/Android.bp b/security/dice/aidl/Android.bp
deleted file mode 100644
index 5625d70..0000000
--- a/security/dice/aidl/Android.bp
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 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.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-aidl_interface {
-    name: "android.hardware.security.dice",
-    vendor_available: true,
-    srcs: [
-        "android/hardware/security/dice/*.aidl",
-    ],
-    stability: "vintf",
-    backend: {
-        java: {
-            enabled: false,
-            platform_apis: false,
-        },
-        ndk: {
-            apps_enabled: false,
-            apex_available: [
-                "//apex_available:platform",
-                "com.android.compos",
-            ],
-        },
-        rust: {
-            enabled: true,
-            apex_available: [
-                "//apex_available:platform",
-                "com.android.compos",
-            ],
-        },
-    },
-    versions_with_info: [
-        {
-            version: "1",
-            imports: [],
-        },
-    ],
-
-    //     versions: ["1"],
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash
deleted file mode 100644
index 3f08fd8..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/.hash
+++ /dev/null
@@ -1 +0,0 @@
-02994f275fd7b1b40610c10eaeb0573f4312e358
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl
deleted file mode 100644
index 5af7358..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Bcc.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Bcc {
-  byte[] data;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl
deleted file mode 100644
index 8baca94..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/BccHandover.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable BccHandover {
-  byte[32] cdiAttest;
-  byte[32] cdiSeal;
-  android.hardware.security.dice.Bcc bcc;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl
deleted file mode 100644
index 78dd2f8..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Config.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Config {
-  byte[] desc;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl
deleted file mode 100644
index e43c429..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/InputValues.aidl
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable InputValues {
-  byte[64] codeHash;
-  android.hardware.security.dice.Config config;
-  byte[64] authorityHash;
-  @nullable byte[] authorityDescriptor;
-  android.hardware.security.dice.Mode mode = android.hardware.security.dice.Mode.NOT_INITIALIZED;
-  byte[64] hidden;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl
deleted file mode 100644
index c13afa6..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/ResponseCode.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2020, 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.security.dice;
-@Backing(type="int") @VintfStability
-enum ResponseCode {
-  PERMISSION_DENIED = 1,
-  SYSTEM_ERROR = 2,
-  NOT_IMPLEMENTED = 3,
-  DEMOTION_FAILED = 4,
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl
deleted file mode 100644
index 294170d..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/1/android/hardware/security/dice/Signature.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Signature {
-  byte[] data;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Bcc.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Bcc.aidl
deleted file mode 100644
index 5af7358..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Bcc.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Bcc {
-  byte[] data;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/BccHandover.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/BccHandover.aidl
deleted file mode 100644
index 8baca94..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/BccHandover.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable BccHandover {
-  byte[32] cdiAttest;
-  byte[32] cdiSeal;
-  android.hardware.security.dice.Bcc bcc;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Config.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Config.aidl
deleted file mode 100644
index 78dd2f8..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Config.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Config {
-  byte[] desc;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/IDiceDevice.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/IDiceDevice.aidl
deleted file mode 100644
index 383f4d1..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/IDiceDevice.aidl
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * 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.security.dice;
-/* @hide */
-@SensitiveData @VintfStability
-interface IDiceDevice {
-  android.hardware.security.dice.Signature sign(in android.hardware.security.dice.InputValues[] id, in byte[] payload);
-  android.hardware.security.dice.Bcc getAttestationChain(in android.hardware.security.dice.InputValues[] inputValues);
-  android.hardware.security.dice.BccHandover derive(in android.hardware.security.dice.InputValues[] inputValues);
-  void demote(in android.hardware.security.dice.InputValues[] inputValues);
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/InputValues.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/InputValues.aidl
deleted file mode 100644
index e43c429..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/InputValues.aidl
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable InputValues {
-  byte[64] codeHash;
-  android.hardware.security.dice.Config config;
-  byte[64] authorityHash;
-  @nullable byte[] authorityDescriptor;
-  android.hardware.security.dice.Mode mode = android.hardware.security.dice.Mode.NOT_INITIALIZED;
-  byte[64] hidden;
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Mode.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Mode.aidl
deleted file mode 100644
index 295c32e..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Mode.aidl
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@Backing(type="int") @VintfStability
-enum Mode {
-  NOT_INITIALIZED = 0,
-  NORMAL = 1,
-  DEBUG = 2,
-  RECOVERY = 3,
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/ResponseCode.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/ResponseCode.aidl
deleted file mode 100644
index c13afa6..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/ResponseCode.aidl
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2020, 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.security.dice;
-@Backing(type="int") @VintfStability
-enum ResponseCode {
-  PERMISSION_DENIED = 1,
-  SYSTEM_ERROR = 2,
-  NOT_IMPLEMENTED = 3,
-  DEMOTION_FAILED = 4,
-}
diff --git a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Signature.aidl b/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Signature.aidl
deleted file mode 100644
index 294170d..0000000
--- a/security/dice/aidl/aidl_api/android.hardware.security.dice/current/android/hardware/security/dice/Signature.aidl
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright 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.security.dice;
-/* @hide */
-@RustDerive(Clone=true, Eq=true, Hash=true, Ord=true, PartialEq=true, PartialOrd=true) @VintfStability
-parcelable Signature {
-  byte[] data;
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/Bcc.aidl b/security/dice/aidl/android/hardware/security/dice/Bcc.aidl
deleted file mode 100644
index 983915e..0000000
--- a/security/dice/aidl/android/hardware/security/dice/Bcc.aidl
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-/**
- * A DICE certificate chain following the Boot Certificate Chain (BCC) specification.
- * @hide
- */
-@VintfStability
-@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)
-parcelable Bcc {
-    /**
-     * The DICE certificate chain CBOR encoded following the BCC specification. The CDDL
-     * specification for BCC can be found here [1].
-     *
-     * @see <a
-     *         href="https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/security/keymint/aidl/android/hardware/security/keymint/ProtectedData.aidl">
-     *    BCC CDDL specification
-     * </a>
-     */
-    byte[] data;
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/BccHandover.aidl b/security/dice/aidl/android/hardware/security/dice/BccHandover.aidl
deleted file mode 100644
index 6ca862c..0000000
--- a/security/dice/aidl/android/hardware/security/dice/BccHandover.aidl
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-import android.hardware.security.dice.Bcc;
-
-/**
- * Represents one set of DICE artifacts.
- *
- * @hide
- */
-@VintfStability
-@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)
-parcelable BccHandover {
-    /**
-     * CDI_attest. Must be exactly 32 bytes of data.
-     */
-    byte[32] cdiAttest;
-    /**
-     * CDI_seal. Must be exactly 32 bytes of data.
-     */
-    byte[32] cdiSeal;
-    /**
-     * CBOR encoded BCC.
-     *
-     * @see <a
-     *         href="https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/security/keymint/aidl/android/hardware/security/keymint/ProtectedData.aidl">
-     *    BCC CDDL specification
-     * </a>
-     */
-    Bcc bcc;
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/Config.aidl b/security/dice/aidl/android/hardware/security/dice/Config.aidl
deleted file mode 100644
index 6decfc5..0000000
--- a/security/dice/aidl/android/hardware/security/dice/Config.aidl
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-/**
- * DICE config descriptor as described in at
- * <a
- * href="https://pigweed.googlesource.com/open-dice/+/refs/heads/main/docs/specification.md#input-values">
- *     input-values
- * </a>
- * @hide
- */
-@VintfStability
-@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)
-parcelable Config {
-    /**
-     * A free form descriptor. This should follow the BCC Configuration Descriptor.
-     * @see <a
-     *         href="https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/security/keymint/aidl/android/hardware/security/keymint/ProtectedData.aidl">
-     *     BccPayload field -4670548
-     * </a>
-     */
-    byte[] desc;
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/IDiceDevice.aidl b/security/dice/aidl/android/hardware/security/dice/IDiceDevice.aidl
deleted file mode 100644
index 709aede..0000000
--- a/security/dice/aidl/android/hardware/security/dice/IDiceDevice.aidl
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * 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.
- */
-
-package android.hardware.security.dice;
-
-import android.hardware.security.dice.Bcc;
-import android.hardware.security.dice.BccHandover;
-import android.hardware.security.dice.InputValues;
-import android.hardware.security.dice.Signature;
-
-/**
- * IDiceDevice specifies an interface that allows access to the Android instance's DICE artifacts.
- *
- * <h2>Features</h2>
- *
- * The dice device provides access to the component's CDI_SEAL and CDI_ATTEST secrets as well
- * as to its attestation certificate chain. The "component" is the Android instance running this
- * HAL service and the secrets and attestation chain must include all boot stage components,
- * the kernel, and the verified boot information (VBA).
- *
- * Implementations provide the following operations:
- * <li> sign - Signing a payload with a key derived from CDI_ATTEST.
- * <li> getAttestationChain - Retrieve the component's attestation certificate chain.
- * <li> derive - Retrieve the component's DICE artifacts.
- *
- * @see <a
- *         href="https://pigweed.googlesource.com/open-dice/+/refs/heads/main/docs/specification.md">
- *     Open-dice Specification
- * </a>
- * @see <a
- *         href="https://cs.android.com/android/platform/superproject/+/master:hardware/interfaces/security/keymint/aidl/android/hardware/security/keymint/IRemotelyProvisionedComponent.aidl">
- *     Boot Certificate Chain (BCC) CDDL specification
- * </a>
- * @hide
- */
-@SensitiveData
-@VintfStability
-interface IDiceDevice {
-    /**
-     * Uses the a key derived from the component's, or a child's given by <code>inputValues</code>,
-     * attestation secret to sign the payload using RFC 8032 Pure Ed25519 and returns the
-     * signature. The payload is limited to 1024 bytes.
-     *
-     * @see <a href="https://datatracker.ietf.org/doc/html/rfc8032">RFC 8032</a>
-     */
-    Signature sign(in InputValues[] id, in byte[] payload);
-
-    /**
-     * Returns the attestation chain of the component if <code>inputValues</code> is empty or the
-     * chain to the given child of the component identified by the <code>inputValues</code> vector.
-     *
-     * ## Error as service specific exception:
-     *     ResponseCode::PERMISSION_DENIED if the caller is not sufficiently privileged.
-     */
-    Bcc getAttestationChain(in InputValues[] inputValues);
-
-    /**
-     * This function allows a client to become a resident node. A resident node is a node that
-     * manages its own dice secrets as opposed to using them by proxy, i.e., by calling sign
-     * and getAttestationChain. Called with empty <code>inputValues</code> vectors, an
-     * implementation returns the component's DICE secrets. If the <code>inputValues</code> vector
-     * is given the appropriate derivations are performed starting from the component's level.
-     *
-     * ## Error as service specific exception:
-     *     ResponseCode::PERMISSION_DENIED if the implementation does not allow resident nodes
-     *     at the client's level.
-     */
-    BccHandover derive(in InputValues[] inputValues);
-
-    /**
-     * This demotes the implementation of this interface.
-     * When called, the implementation performs appropriate derivation steps using
-     * <code>inputValues</code>, traversing the vector in ascending order. Then it replaces its
-     * stored DICE artifacts with the newly derived ones.
-     *
-     * IMPORTANT: When the function returns, all remnants of the previous DICE artifacts must
-     * have been purged from memory.
-     *
-     * This operation is not reversible until the next reboot. Further demotion is always
-     * possible.
-     *
-     * ## Error as service specific exception:
-     *     ResponseCode::DEMOTION_FAILED if the implementation failed to demote itself
-     *     or was unable to purge previous DICE artifacts from memory.
-     */
-    void demote(in InputValues[] inputValues);
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/InputValues.aidl b/security/dice/aidl/android/hardware/security/dice/InputValues.aidl
deleted file mode 100644
index 711d523..0000000
--- a/security/dice/aidl/android/hardware/security/dice/InputValues.aidl
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-import android.hardware.security.dice.Config;
-import android.hardware.security.dice.Mode;
-
-/**
- * DICE input values for certificate and CDI generation.
- *
- * @see <a
- *         href="https://pigweed.googlesource.com/open-dice/+/refs/heads/main/docs/specification.md#input-values">
- *     Open-dice input-values
- * </a>
- * @hide
- */
-@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)
-@VintfStability
-parcelable InputValues {
-    /**
-     * The target code hash. Must be exactly 64 bytes.
-     */
-    byte[64] codeHash;
-    /**
-     * The configuration data.
-     */
-    Config config;
-    /**
-     * The authority hash. Must be exactly 64 bytes. Must be all zero if unused.
-     */
-    byte[64] authorityHash;
-    /**
-     * Optional free form authorityDescriptor.
-     */
-    @nullable byte[] authorityDescriptor;
-    /**
-     * The mode of operation. Normal, Debug, Maintenance, or not initialized.
-     */
-    Mode mode = Mode.NOT_INITIALIZED;
-    /**
-     * Optional hidden values. Must be exactly 64 bytes. Must be all zero if unused.
-     */
-    byte[64] hidden;
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/Mode.aidl b/security/dice/aidl/android/hardware/security/dice/Mode.aidl
deleted file mode 100644
index 3b3bfdc..0000000
--- a/security/dice/aidl/android/hardware/security/dice/Mode.aidl
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-/**
- * DICE mode values as defined at
- *
- * @see <a
- *         href="https://pigweed.googlesource.com/open-dice/+/refs/heads/main/docs/specification.md#mode-value-details">
- *     open-dice mode-value-details
- * </a>
- * @hide
- */
-@Backing(type="int")
-@VintfStability
-enum Mode {
-    NOT_INITIALIZED = 0,
-    NORMAL = 1,
-    DEBUG = 2,
-    /**
-     * The recovery mode is also referred to as "maintenance" mode.
-     */
-    RECOVERY = 3,
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/ResponseCode.aidl b/security/dice/aidl/android/hardware/security/dice/ResponseCode.aidl
deleted file mode 100644
index 3e77cf7..0000000
--- a/security/dice/aidl/android/hardware/security/dice/ResponseCode.aidl
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright 2020, 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.security.dice;
-
-@Backing(type="int")
-/**
- * These response codes are used as service specific exception codes by
- * IDiceDevice.
- * @hide
- */
-@VintfStability
-enum ResponseCode {
-    /**
-     * The caller has insufficient privilege to access the DICE API.
-     */
-    PERMISSION_DENIED = 1,
-    /**
-     * An unexpected error occurred, likely with IO or IPC.
-     */
-    SYSTEM_ERROR = 2,
-    /**
-     * Returned if the called function is not implemented.
-     */
-    NOT_IMPLEMENTED = 3,
-    /**
-     * An attempt to demote the implementation failed.
-     */
-    DEMOTION_FAILED = 4,
-}
diff --git a/security/dice/aidl/android/hardware/security/dice/Signature.aidl b/security/dice/aidl/android/hardware/security/dice/Signature.aidl
deleted file mode 100644
index ea3594f..0000000
--- a/security/dice/aidl/android/hardware/security/dice/Signature.aidl
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright 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.
- */
-
-package android.hardware.security.dice;
-
-/**
- * This parcelable represents a Signature. It is used as return value of IDiceNode::sign.
- *
- * @hide
- */
-@RustDerive(Clone=true, Eq=true, PartialEq=true, Ord=true, PartialOrd=true, Hash=true)
-@VintfStability
-parcelable Signature {
-    /**
-     * The RFC 8032 PureEd25519 signature.
-     * @see <a href="https://datatracker.ietf.org/doc/html/rfc8032">RFC 8032</a>
-     */
-    byte[] data;
-}
diff --git a/security/dice/aidl/default/Android.bp b/security/dice/aidl/default/Android.bp
deleted file mode 100644
index 5ff4847..0000000
--- a/security/dice/aidl/default/Android.bp
+++ /dev/null
@@ -1,29 +0,0 @@
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-rust_binary {
-    name: "android.hardware.security.dice-service.non-secure-software",
-    srcs: ["service.rs"],
-    relative_install_path: "hw",
-    vendor: true,
-    rustlibs: [
-        "android.hardware.security.dice-V1-rust",
-        "libdiced_sample_inputs",
-        "libdiced_vendor",
-        "libandroid_logger",
-        "libanyhow",
-        "libbinder_rs",
-        "liblog_rust",
-        "libserde",
-    ],
-    init_rc: ["android.hardware.security.dice-service.non-secure-software.rc"],
-    vintf_fragments: [
-        "android.hardware.security.dice-service.non-secure-software.xml",
-    ],
-}
diff --git a/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.rc b/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.rc
deleted file mode 100644
index 28e43c3..0000000
--- a/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.rc
+++ /dev/null
@@ -1,9 +0,0 @@
-service vendor.dice /vendor/bin/hw/android.hardware.security.dice-service.non-secure-software
-    class early_hal
-    user nobody
-    # The diced HAL cannot be allowed to restart. When it crashes for any reason.
-    # it loses security critical state. The only remedy is to restart the device.
-    # This may be implementation depended. It is safe to restart the HAL if the
-    # state change during a call to "demote" is is preserved.
-    # see android/hardware/security/dice/IDiceDevice.aidl for details on "demote".
-    oneshot
diff --git a/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.xml b/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.xml
deleted file mode 100644
index 94ef243..0000000
--- a/security/dice/aidl/default/android.hardware.security.dice-service.non-secure-software.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<manifest version="1.0" type="device">
-    <hal format="aidl">
-        <name>android.hardware.security.dice</name>
-        <fqname>IDiceDevice/default</fqname>
-    </hal>
-</manifest>
\ No newline at end of file
diff --git a/security/dice/aidl/default/service.rs b/security/dice/aidl/default/service.rs
deleted file mode 100644
index 4363e91..0000000
--- a/security/dice/aidl/default/service.rs
+++ /dev/null
@@ -1,108 +0,0 @@
-// Copyright 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.
-
-//! Main entry point for the android.hardware.security.dice service.
-
-use anyhow::{anyhow, Result};
-use diced::{
-    dice,
-    hal_node::{DiceArtifacts, DiceDevice, ResidentHal, UpdatableDiceArtifacts},
-};
-use diced_sample_inputs::make_sample_bcc_and_cdis;
-use serde::{Deserialize, Serialize};
-use std::panic;
-use std::sync::Arc;
-
-static DICE_HAL_SERVICE_NAME: &str = "android.hardware.security.dice.IDiceDevice/default";
-
-#[derive(Debug, Serialize, Deserialize, Clone)]
-struct InsecureSerializableArtifacts {
-    cdi_attest: [u8; dice::CDI_SIZE],
-    cdi_seal: [u8; dice::CDI_SIZE],
-    bcc: Vec<u8>,
-}
-
-impl DiceArtifacts for InsecureSerializableArtifacts {
-    fn cdi_attest(&self) -> &[u8; dice::CDI_SIZE] {
-        &self.cdi_attest
-    }
-    fn cdi_seal(&self) -> &[u8; dice::CDI_SIZE] {
-        &self.cdi_seal
-    }
-    fn bcc(&self) -> Option<&[u8]> {
-        Some(&self.bcc)
-    }
-}
-
-impl UpdatableDiceArtifacts for InsecureSerializableArtifacts {
-    fn with_artifacts<F, T>(&self, f: F) -> Result<T>
-    where
-        F: FnOnce(&dyn DiceArtifacts) -> Result<T>,
-    {
-        f(self)
-    }
-    fn update(self, new_artifacts: &impl DiceArtifacts) -> Result<Self> {
-        Ok(Self {
-            cdi_attest: *new_artifacts.cdi_attest(),
-            cdi_seal: *new_artifacts.cdi_seal(),
-            bcc: new_artifacts
-                .bcc()
-                .ok_or_else(|| anyhow!("bcc is none"))?
-                .to_vec(),
-        })
-    }
-}
-
-fn main() {
-    android_logger::init_once(
-        android_logger::Config::default()
-            .with_tag("android.hardware.security.dice")
-            .with_min_level(log::Level::Debug),
-    );
-    // Redirect panic messages to logcat.
-    panic::set_hook(Box::new(|panic_info| {
-        log::error!("{}", panic_info);
-    }));
-
-    // Saying hi.
-    log::info!("android.hardware.security.dice is starting.");
-
-    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,
-                cdi_seal,
-                bcc: dice_artifacts.bcc().expect("bcc is none").to_vec(),
-            })
-        }
-        .expect("Failed to create ResidentHal implementation."),
-    );
-
-    let hal = DiceDevice::new_as_binder(hal_impl).expect("Failed to construct hal service.");
-
-    binder::add_service(DICE_HAL_SERVICE_NAME, hal.as_binder())
-        .expect("Failed to register IDiceDevice Service");
-
-    log::info!("Joining thread pool now.");
-    binder::ProcessState::join_thread_pool();
-}
diff --git a/security/dice/aidl/vts/functional/Android.bp b/security/dice/aidl/vts/functional/Android.bp
deleted file mode 100644
index 2a85a19..0000000
--- a/security/dice/aidl/vts/functional/Android.bp
+++ /dev/null
@@ -1,54 +0,0 @@
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "hardware_interfaces_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["hardware_interfaces_license"],
-}
-
-rust_test {
-    name: "VtsAidlDiceTargetTest",
-    srcs: [
-        "dice_test.rs",
-    ],
-    require_root: true,
-    auto_gen_config: true,
-    test_suites: [
-        "general-tests",
-        "vts",
-    ],
-
-    rustlibs: [
-        "android.hardware.security.dice-V1-rust",
-        "libanyhow",
-        "libbinder_rs",
-        "libdiced_open_dice",
-        "libdiced_sample_inputs",
-        "libdiced_utils",
-        "libkeystore2_vintf_rust",
-    ],
-}
-
-rust_test {
-    name: "VtsAidlDiceDemoteTargetTest",
-    srcs: [
-        "dice_demote_test.rs",
-    ],
-
-    test_config: "VtsAidlDiceDemoteTargetTest.xml",
-    test_suites: [
-        "general-tests",
-        "vts",
-    ],
-
-    rustlibs: [
-        "android.hardware.security.dice-V1-rust",
-        "libanyhow",
-        "libbinder_rs",
-        "libdiced_open_dice",
-        "libdiced_sample_inputs",
-        "libdiced_utils",
-        "libkeystore2_vintf_rust",
-    ],
-}
diff --git a/security/dice/aidl/vts/functional/VtsAidlDiceDemoteTargetTest.xml b/security/dice/aidl/vts/functional/VtsAidlDiceDemoteTargetTest.xml
deleted file mode 100644
index 2991580..0000000
--- a/security/dice/aidl/vts/functional/VtsAidlDiceDemoteTargetTest.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2019 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.
--->
-
-<configuration description="Config to run VtsAidlDiceDemoteTargetTest device tests.">
-
-    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
-    </target_preparer>
-
-    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
-        <option name="cleanup" value="true" />
-        <option name="push" value="VtsAidlDiceDemoteTargetTest->/data/local/tmp/VtsAidlDiceDemoteTargetTest" />
-    </target_preparer>
-
-    <test class="com.android.tradefed.testtype.rust.RustBinaryTest" >
-        <option name="test-device-path" value="/data/local/tmp" />
-        <option name="module-name" value="VtsAidlDiceDemoteTargetTest" />
-    </test>
-    <target_preparer class="com.android.tradefed.targetprep.RebootTargetPreparer" />
-
-</configuration>
\ No newline at end of file
diff --git a/security/dice/aidl/vts/functional/dice_demote_test.rs b/security/dice/aidl/vts/functional/dice_demote_test.rs
deleted file mode 100644
index 49aea67..0000000
--- a/security/dice/aidl/vts/functional/dice_demote_test.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 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.
-
-use diced_open_dice::DiceArtifacts;
-use diced_sample_inputs;
-use diced_utils;
-use std::convert::TryInto;
-
-mod utils;
-use utils::with_connection;
-
-// This test calls derive with an empty argument vector, then demotes the HAL using
-// a set of three input values, and then calls derive with empty argument vector again.
-// It then performs the same three derivation steps on the result of the former and compares
-// the result to the result of the latter.
-#[test]
-fn demote_test() {
-    with_connection(|device| {
-        let input_values = diced_sample_inputs::get_input_values_vector();
-        let former = device.derive(&[]).expect("Trying to call derive.");
-        device
-            .demote(&input_values)
-            .expect("Trying to call demote with input values.");
-
-        let latter = device
-            .derive(&[])
-            .expect("Trying to call derive after demote.");
-
-        let artifacts = diced_utils::ResidentArtifacts::new(
-            former.cdiAttest[..].try_into().unwrap(),
-            former.cdiSeal[..].try_into().unwrap(),
-            &former.bcc.data,
-        )
-        .unwrap();
-
-        let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
-        let from_former = diced_utils::make_bcc_handover(
-            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
-        // than bit by bit equality.
-        assert_eq!(latter, from_former);
-        Ok(())
-    })
-}
diff --git a/security/dice/aidl/vts/functional/dice_test.rs b/security/dice/aidl/vts/functional/dice_test.rs
deleted file mode 100644
index fbbdd81..0000000
--- a/security/dice/aidl/vts/functional/dice_test.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-// Copyright 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.
-
-use diced_open_dice::DiceArtifacts;
-use diced_sample_inputs;
-use diced_utils;
-
-mod utils;
-use utils::with_connection;
-
-static TEST_MESSAGE: &[u8] = &[
-    // "My test message!"
-    0x4d, 0x79, 0x20, 0x74, 0x65, 0x73, 0x74, 0x20, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x21,
-    0x0a,
-];
-
-// This test calls derive with an empty argument vector and with a set of three input values.
-// It then performs the same three derivation steps on the result of the former and compares
-// the result to the result of the latter.
-#[test]
-fn equivalence_test() {
-    with_connection(|device| {
-        let input_values = diced_sample_inputs::get_input_values_vector();
-        let former = device.derive(&[]).expect("Trying to call derive.");
-        let latter = device
-            .derive(&input_values)
-            .expect("Trying to call derive with input values.");
-        let artifacts = diced_utils::ResidentArtifacts::new(
-            former.cdiAttest[..].try_into().unwrap(),
-            former.cdiSeal[..].try_into().unwrap(),
-            &former.bcc.data,
-        )
-        .unwrap();
-
-        let artifacts = artifacts.execute_steps(input_values.iter()).unwrap();
-        let from_former = diced_utils::make_bcc_handover(
-            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
-        // than bit by bit equality.
-        assert_eq!(latter, from_former);
-        Ok(())
-    })
-}
-
-#[test]
-fn sign_and_verify() {
-    with_connection(|device| {
-        let _signature = device
-            .sign(&[], TEST_MESSAGE)
-            .expect("Trying to call sign.");
-
-        let _bcc = device
-            .getAttestationChain(&[])
-            .expect("Trying to call getAttestationChain.");
-        // TODO b/204938506 check the signature with the bcc when the verifier is available.
-        Ok(())
-    })
-}
diff --git a/security/dice/aidl/vts/functional/utils.rs b/security/dice/aidl/vts/functional/utils.rs
deleted file mode 100644
index 4e6708e..0000000
--- a/security/dice/aidl/vts/functional/utils.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 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.
-
-use android_hardware_security_dice::aidl::android::hardware::security::dice::IDiceDevice::IDiceDevice;
-use anyhow::Result;
-use binder::Strong;
-use keystore2_vintf::get_aidl_instances;
-use std::sync::Arc;
-
-static DICE_DEVICE_SERVICE_NAME: &str = &"android.hardware.security.dice";
-static DICE_DEVICE_INTERFACE_NAME: &str = &"IDiceDevice";
-
-/// This function iterates through all announced IDiceDevice services and runs the given test
-/// closure against connections to each of them. It also modifies the panic hook to indicate
-/// on which instance the test failed in case the test closure panics.
-pub fn with_connection<R, F>(test: F)
-where
-    F: Fn(&Strong<dyn IDiceDevice>) -> Result<R>,
-{
-    let instances = get_aidl_instances(DICE_DEVICE_SERVICE_NAME, 1, DICE_DEVICE_INTERFACE_NAME);
-    let panic_hook = Arc::new(std::panic::take_hook());
-    for i in instances.into_iter() {
-        let panic_hook_clone = panic_hook.clone();
-        let instance_clone = i.clone();
-        std::panic::set_hook(Box::new(move |v| {
-            println!("While testing instance: \"{}\"", instance_clone);
-            panic_hook_clone(v)
-        }));
-        let connection: Strong<dyn IDiceDevice> = binder::get_interface(&format!(
-            "{}.{}/{}",
-            DICE_DEVICE_SERVICE_NAME, DICE_DEVICE_INTERFACE_NAME, i
-        ))
-        .unwrap();
-        test(&connection).unwrap();
-        drop(std::panic::take_hook());
-    }
-    // Cannot call unwrap here because the panic hook is not Debug.
-    std::panic::set_hook(match Arc::try_unwrap(panic_hook) {
-        Ok(hook) => hook,
-        _ => panic!("Failed to unwrap and reset previous panic hook."),
-    })
-}
diff --git a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
index cdcaaf3..bbf3633 100644
--- a/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
+++ b/security/keymint/aidl/vts/functional/AttestKeyTest.cpp
@@ -106,7 +106,7 @@
         // with any other key purpose, but the original VTS tests incorrectly did exactly that.
         // This means that a device that launched prior to Android T (API level 33) may
         // accept or even require KeyPurpose::SIGN too.
-        if (property_get_int32("ro.board.first_api_level", 0) < 33) {
+        if (property_get_int32("ro.board.first_api_level", 0) < __ANDROID_API_T__) {
             AuthorizationSet key_desc_plus_sign = key_desc;
             key_desc_plus_sign.push_back(TAG_PURPOSE, KeyPurpose::SIGN);
 
@@ -142,11 +142,14 @@
         return false;
     }
 
-    // Check if chipset has received a waiver allowing it to be launched with
-    // Android S (or later) with Keymaster 4.0 in StrongBox
+    // Check if chipset has received a waiver allowing it to be launched with Android S or T with
+    // Keymaster 4.0 in StrongBox.
     bool is_chipset_allowed_km4_strongbox(void) const {
         std::array<char, PROPERTY_VALUE_MAX> buffer;
 
+        const int32_t first_api_level = property_get_int32("ro.board.first_api_level", 0);
+        if (first_api_level <= 0 || first_api_level > __ANDROID_API_T__) return false;
+
         auto res = property_get("ro.vendor.qti.soc_model", buffer.data(), nullptr);
         if (res <= 0) return false;
 
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
index dce4fc8..fb5ef49 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.cpp
@@ -108,27 +108,6 @@
     return true;
 }
 
-// Extract attestation record from cert. Returned object is still part of cert; don't free it
-// separately.
-ASN1_OCTET_STRING* get_attestation_record(X509* certificate) {
-    ASN1_OBJECT_Ptr oid(OBJ_txt2obj(kAttestionRecordOid, 1 /* dotted string format */));
-    EXPECT_TRUE(!!oid.get());
-    if (!oid.get()) return nullptr;
-
-    int location = X509_get_ext_by_OBJ(certificate, oid.get(), -1 /* search from beginning */);
-    EXPECT_NE(-1, location) << "Attestation extension not found in certificate";
-    if (location == -1) return nullptr;
-
-    X509_EXTENSION* attest_rec_ext = X509_get_ext(certificate, location);
-    EXPECT_TRUE(!!attest_rec_ext)
-            << "Found attestation extension but couldn't retrieve it?  Probably a BoringSSL bug.";
-    if (!attest_rec_ext) return nullptr;
-
-    ASN1_OCTET_STRING* attest_rec = X509_EXTENSION_get_data(attest_rec_ext);
-    EXPECT_TRUE(!!attest_rec) << "Attestation extension contained no data";
-    return attest_rec;
-}
-
 void check_attestation_version(uint32_t attestation_version, int32_t aidl_version) {
     // Version numbers in attestation extensions should be a multiple of 100.
     EXPECT_EQ(attestation_version % 100, 0);
@@ -214,7 +193,7 @@
  * which is mandatory for KeyMint version 2 or first_api_level 33 or greater.
  */
 bool KeyMintAidlTestBase::isDeviceIdAttestationRequired() {
-    return AidlVersion() >= 2 || property_get_int32("ro.vendor.api_level", 0) >= 33;
+    return AidlVersion() >= 2 || property_get_int32("ro.vendor.api_level", 0) >= __ANDROID_API_T__;
 }
 
 /**
@@ -222,7 +201,7 @@
  * which is supported for KeyMint version 3 or first_api_level greater than 33.
  */
 bool KeyMintAidlTestBase::isSecondImeiIdAttestationRequired() {
-    return AidlVersion() >= 3 && property_get_int32("ro.vendor.api_level", 0) > 33;
+    return AidlVersion() >= 3 && property_get_int32("ro.vendor.api_level", 0) > __ANDROID_API_T__;
 }
 
 bool KeyMintAidlTestBase::Curve25519Supported() {
@@ -847,7 +826,7 @@
         int vendor_api_level = property_get_int32("ro.vendor.api_level", 0);
         if (SecLevel() == SecurityLevel::STRONGBOX) {
             // This is known to be broken on older vendor implementations.
-            if (vendor_api_level < 33) {
+            if (vendor_api_level < __ANDROID_API_T__) {
                 compare_output = false;
             } else {
                 additional_information = " (b/194134359) ";
@@ -1901,6 +1880,27 @@
     return X509_Ptr(d2i_X509(nullptr /* allocate new */, &p, blob.size()));
 }
 
+// Extract attestation record from cert. Returned object is still part of cert; don't free it
+// separately.
+ASN1_OCTET_STRING* get_attestation_record(X509* certificate) {
+    ASN1_OBJECT_Ptr oid(OBJ_txt2obj(kAttestionRecordOid, 1 /* dotted string format */));
+    EXPECT_TRUE(!!oid.get());
+    if (!oid.get()) return nullptr;
+
+    int location = X509_get_ext_by_OBJ(certificate, oid.get(), -1 /* search from beginning */);
+    EXPECT_NE(-1, location) << "Attestation extension not found in certificate";
+    if (location == -1) return nullptr;
+
+    X509_EXTENSION* attest_rec_ext = X509_get_ext(certificate, location);
+    EXPECT_TRUE(!!attest_rec_ext)
+            << "Found attestation extension but couldn't retrieve it?  Probably a BoringSSL bug.";
+    if (!attest_rec_ext) return nullptr;
+
+    ASN1_OCTET_STRING* attest_rec = X509_EXTENSION_get_data(attest_rec_ext);
+    EXPECT_TRUE(!!attest_rec) << "Attestation extension contained no data";
+    return attest_rec;
+}
+
 vector<uint8_t> make_name_from_str(const string& name) {
     X509_NAME_Ptr x509_name(X509_NAME_new());
     EXPECT_TRUE(x509_name.get() != nullptr);
@@ -2045,7 +2045,7 @@
 }
 
 void device_id_attestation_vsr_check(const ErrorCode& result) {
-    if (get_vsr_api_level() >= 34) {
+    if (get_vsr_api_level() > __ANDROID_API_T__) {
         ASSERT_FALSE(result == ErrorCode::INVALID_TAG)
                 << "It is a specification violation for INVALID_TAG to be returned due to ID "
                 << "mismatch in a Device ID Attestation call. INVALID_TAG is only intended to "
diff --git a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
index ce76dc0..a6a9df6 100644
--- a/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
+++ b/security/keymint/aidl/vts/functional/KeyMintAidlTestBase.h
@@ -401,6 +401,7 @@
 
 string bin2hex(const vector<uint8_t>& data);
 X509_Ptr parse_cert_blob(const vector<uint8_t>& blob);
+ASN1_OCTET_STRING* get_attestation_record(X509* certificate);
 vector<uint8_t> make_name_from_str(const string& name);
 void check_maced_pubkey(const MacedPublicKey& macedPubKey, bool testMode,
                         vector<uint8_t>* payload_value);
diff --git a/security/keymint/aidl/vts/functional/KeyMintTest.cpp b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
index 357405f..9e66f08 100644
--- a/security/keymint/aidl/vts/functional/KeyMintTest.cpp
+++ b/security/keymint/aidl/vts/functional/KeyMintTest.cpp
@@ -1136,7 +1136,7 @@
  * that has been generated using an associate IRemotelyProvisionedComponent.
  */
 TEST_P(NewKeyGenerationTest, RsaWithRkpAttestation) {
-    if (get_vsr_api_level() < 32 || AidlVersion() < 2) {
+    if (get_vsr_api_level() < __ANDROID_API_T__ || AidlVersion() < 2) {
         GTEST_SKIP() << "Only required for VSR 12+ and KeyMint 2+";
     }
 
@@ -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() < __ANDROID_API_T__ || AidlVersion() < 2) {
         GTEST_SKIP() << "Only required for VSR 12+ and KeyMint 2+";
     }
 
@@ -8629,7 +8629,7 @@
 
 TEST_P(VsrRequirementTest, Vsr13Test) {
     int vsr_api_level = get_vsr_api_level();
-    if (vsr_api_level < 33) {
+    if (vsr_api_level < __ANDROID_API_T__) {
         GTEST_SKIP() << "Applies only to VSR API level 33, this device is: " << vsr_api_level;
     }
     EXPECT_GE(AidlVersion(), 2) << "VSR 13+ requires KeyMint version 2";
@@ -8637,7 +8637,7 @@
 
 TEST_P(VsrRequirementTest, Vsr14Test) {
     int vsr_api_level = get_vsr_api_level();
-    if (vsr_api_level < 34) {
+    if (vsr_api_level < __ANDROID_API_U__) {
         GTEST_SKIP() << "Applies only to VSR API level 34, this device is: " << vsr_api_level;
     }
     EXPECT_GE(AidlVersion(), 3) << "VSR 14+ requires KeyMint version 3";
diff --git a/security/rkp/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp b/security/rkp/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
index 573f10b..bf40976 100644
--- a/security/rkp/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
+++ b/security/rkp/aidl/vts/functional/VtsRemotelyProvisionedComponentTests.cpp
@@ -23,6 +23,7 @@
 #include <aidl/android/hardware/security/keymint/SecurityLevel.h>
 #include <android/binder_manager.h>
 #include <binder/IServiceManager.h>
+#include <cppbor.h>
 #include <cppbor_parse.h>
 #include <gmock/gmock.h>
 #include <keymaster/cppcose/cppcose.h>
@@ -797,6 +798,128 @@
               BnRemotelyProvisionedComponent::STATUS_TEST_KEY_IN_PRODUCTION_REQUEST);
 }
 
+void parse_root_of_trust(const vector<uint8_t>& attestation_cert,
+                         vector<uint8_t>* verified_boot_key, VerifiedBoot* verified_boot_state,
+                         bool* device_locked, vector<uint8_t>* verified_boot_hash) {
+    X509_Ptr cert(parse_cert_blob(attestation_cert));
+    ASSERT_TRUE(cert.get());
+
+    ASN1_OCTET_STRING* attest_rec = get_attestation_record(cert.get());
+    ASSERT_TRUE(attest_rec);
+
+    auto error = parse_root_of_trust(attest_rec->data, attest_rec->length, verified_boot_key,
+                                     verified_boot_state, device_locked, verified_boot_hash);
+    ASSERT_EQ(error, ErrorCode::OK);
+}
+
+/**
+ * Generate a CSR and verify DeviceInfo against IDs attested by KeyMint.
+ */
+TEST_P(CertificateRequestV2Test, DeviceInfo) {
+    // See if there is a matching IKeyMintDevice for this IRemotelyProvisionedComponent.
+    std::shared_ptr<IKeyMintDevice> keyMint;
+    if (!matching_keymint_device(GetParam(), &keyMint)) {
+        // No matching IKeyMintDevice.
+        GTEST_SKIP() << "Skipping key use test as no matching KeyMint device found";
+        return;
+    }
+    KeyMintHardwareInfo info;
+    ASSERT_TRUE(keyMint->getHardwareInfo(&info).isOk());
+
+    // Get IDs attested by KeyMint.
+    MacedPublicKey macedPubKey;
+    bytevec privateKeyBlob;
+    auto irpcStatus =
+            provisionable_->generateEcdsaP256KeyPair(false, &macedPubKey, &privateKeyBlob);
+    ASSERT_TRUE(irpcStatus.isOk());
+
+    AttestationKey attestKey;
+    attestKey.keyBlob = std::move(privateKeyBlob);
+    attestKey.issuerSubjectName = make_name_from_str("Android Keystore Key");
+
+    // Generate an ECDSA key that is attested by the generated P256 keypair.
+    AuthorizationSet keyDesc = AuthorizationSetBuilder()
+                                       .Authorization(TAG_NO_AUTH_REQUIRED)
+                                       .EcdsaSigningKey(EcCurve::P_256)
+                                       .AttestationChallenge("foo")
+                                       .AttestationApplicationId("bar")
+                                       .Digest(Digest::NONE)
+                                       .SetDefaultValidity();
+    KeyCreationResult creationResult;
+    auto kmStatus = keyMint->generateKey(keyDesc.vector_data(), attestKey, &creationResult);
+    ASSERT_TRUE(kmStatus.isOk());
+
+    vector<KeyCharacteristics> key_characteristics = std::move(creationResult.keyCharacteristics);
+    vector<Certificate> key_cert_chain = std::move(creationResult.certificateChain);
+    // We didn't provision the attestation key.
+    ASSERT_EQ(key_cert_chain.size(), 1);
+
+    // Parse attested patch levels.
+    auto auths = HwEnforcedAuthorizations(key_characteristics);
+
+    auto attestedSystemPatchLevel = auths.GetTagValue(TAG_OS_PATCHLEVEL);
+    auto attestedVendorPatchLevel = auths.GetTagValue(TAG_VENDOR_PATCHLEVEL);
+    auto attestedBootPatchLevel = auths.GetTagValue(TAG_BOOT_PATCHLEVEL);
+
+    ASSERT_TRUE(attestedSystemPatchLevel.has_value());
+    ASSERT_TRUE(attestedVendorPatchLevel.has_value());
+    ASSERT_TRUE(attestedBootPatchLevel.has_value());
+
+    // Parse attested AVB values.
+    vector<uint8_t> key;
+    VerifiedBoot attestedVbState;
+    bool attestedBootloaderState;
+    vector<uint8_t> attestedVbmetaDigest;
+    parse_root_of_trust(key_cert_chain[0].encodedCertificate, &key, &attestedVbState,
+                        &attestedBootloaderState, &attestedVbmetaDigest);
+
+    // Get IDs from DeviceInfo.
+    bytevec csr;
+    irpcStatus =
+            provisionable_->generateCertificateRequestV2({} /* keysToSign */, challenge_, &csr);
+    ASSERT_TRUE(irpcStatus.isOk()) << irpcStatus.getMessage();
+
+    auto result = verifyProductionCsr(cppbor::Array(), csr, provisionable_.get(), challenge_);
+    ASSERT_TRUE(result) << result.message();
+
+    std::unique_ptr<cppbor::Array> csrPayload = std::move(*result);
+    ASSERT_TRUE(csrPayload);
+
+    auto deviceInfo = csrPayload->get(2)->asMap();
+    ASSERT_TRUE(deviceInfo);
+
+    auto vbState = deviceInfo->get("vb_state")->asTstr();
+    auto bootloaderState = deviceInfo->get("bootloader_state")->asTstr();
+    auto vbmetaDigest = deviceInfo->get("vbmeta_digest")->asBstr();
+    auto systemPatchLevel = deviceInfo->get("system_patch_level")->asUint();
+    auto vendorPatchLevel = deviceInfo->get("vendor_patch_level")->asUint();
+    auto bootPatchLevel = deviceInfo->get("boot_patch_level")->asUint();
+    auto securityLevel = deviceInfo->get("security_level")->asTstr();
+
+    ASSERT_TRUE(vbState);
+    ASSERT_TRUE(bootloaderState);
+    ASSERT_TRUE(vbmetaDigest);
+    ASSERT_TRUE(systemPatchLevel);
+    ASSERT_TRUE(vendorPatchLevel);
+    ASSERT_TRUE(bootPatchLevel);
+    ASSERT_TRUE(securityLevel);
+
+    auto kmDeviceName = device_suffix(GetParam());
+
+    // Compare DeviceInfo against IDs attested by KeyMint.
+    ASSERT_TRUE((securityLevel->value() == "tee" && kmDeviceName == "default") ||
+                (securityLevel->value() == "strongbox" && kmDeviceName == "strongbox"));
+    ASSERT_TRUE((vbState->value() == "green" && attestedVbState == VerifiedBoot::VERIFIED) ||
+                (vbState->value() == "yellow" && attestedVbState == VerifiedBoot::SELF_SIGNED) ||
+                (vbState->value() == "orange" && attestedVbState == VerifiedBoot::UNVERIFIED));
+    ASSERT_TRUE((bootloaderState->value() == "locked" && attestedBootloaderState) ||
+                (bootloaderState->value() == "unlocked" && !attestedBootloaderState));
+    ASSERT_EQ(vbmetaDigest->value(), attestedVbmetaDigest);
+    ASSERT_EQ(systemPatchLevel->value(), attestedSystemPatchLevel.value());
+    ASSERT_EQ(vendorPatchLevel->value(), attestedVendorPatchLevel.value());
+    ASSERT_EQ(bootPatchLevel->value(), attestedBootPatchLevel.value());
+}
+
 INSTANTIATE_REM_PROV_AIDL_TEST(CertificateRequestV2Test);
 
 using VsrRequirementTest = VtsRemotelyProvisionedComponentTests;
diff --git a/staging/threadnetwork/aidl/Android.bp b/staging/threadnetwork/aidl/Android.bp
index fcd3ab8..b59d6da 100644
--- a/staging/threadnetwork/aidl/Android.bp
+++ b/staging/threadnetwork/aidl/Android.bp
@@ -1,3 +1,12 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 aidl_interface {
     name: "android.hardware.threadnetwork",
     host_supported: true,
diff --git a/staging/threadnetwork/aidl/default/Android.bp b/staging/threadnetwork/aidl/default/Android.bp
index c701295..8fc22ad 100644
--- a/staging/threadnetwork/aidl/default/Android.bp
+++ b/staging/threadnetwork/aidl/default/Android.bp
@@ -12,6 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_defaults {
     name: "threadnetwork_service_default",
     vendor: true,
diff --git a/staging/threadnetwork/aidl/vts/Android.bp b/staging/threadnetwork/aidl/vts/Android.bp
index 70386d9..e2609ed 100644
--- a/staging/threadnetwork/aidl/vts/Android.bp
+++ b/staging/threadnetwork/aidl/vts/Android.bp
@@ -14,6 +14,15 @@
 // limitations under the License.
 //
 
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "hardware_interfaces_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
 cc_test {
     name: "VtsHalThreadNetworkTargetTest",
     defaults: [
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
index 856fa7c..42772bb 100644
--- a/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
+++ b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/2/.hash
@@ -1 +1 @@
-39791e3a4bb9892a340e94e44860048624d2f66e
+590d9f45625a2c353011cf85f18d1d08593b8a0a
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
index e2c06e5..0cc01c5 100644
--- 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
@@ -49,7 +49,7 @@
   SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
   SUPPORTED_RSSI_REPORTING = 230,
   SUPPORTED_DIAGNOSTICS = 231,
-  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
+  SUPPORTED_MIN_SLOT_DURATION_RSTU = 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/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/aidl_api/android.hardware.uwb.fira_android/current/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index e2c06e5..0cc01c5 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
@@ -49,7 +49,7 @@
   SUPPORTED_RANGE_DATA_NTF_CONFIG = 229,
   SUPPORTED_RSSI_REPORTING = 230,
   SUPPORTED_DIAGNOSTICS = 231,
-  SUPPORTED_MIN_SLOT_DURATION_MS = 232,
+  SUPPORTED_MIN_SLOT_DURATION_RSTU = 232,
   SUPPORTED_MAX_RANGING_SESSION_NUMBER = 233,
   SUPPORTED_CHANNELS_AOA = 234,
 }
diff --git a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
index bf59318..891b6f0 100644
--- a/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
+++ b/uwb/aidl/android/hardware/uwb/fira_android/UwbVendorCapabilityTlvTypes.aidl
@@ -186,9 +186,9 @@
     SUPPORTED_DIAGNOSTICS = 0xE7,
 
     /**
-     * 4 byte value to indicate supported min slot duration in ms.
+     * 4 byte value to indicate supported min slot duration in rstu.
      */
-    SUPPORTED_MIN_SLOT_DURATION_MS = 0xE8,
+    SUPPORTED_MIN_SLOT_DURATION_RSTU = 0xE8,
 
     /**
      * Int value to indicate supported max number of fira ranging sessions
diff --git a/wifi/aidl/android/hardware/wifi/MacAddress.aidl b/wifi/aidl/android/hardware/wifi/MacAddress.aidl
index d59dfe3..d238565 100644
--- a/wifi/aidl/android/hardware/wifi/MacAddress.aidl
+++ b/wifi/aidl/android/hardware/wifi/MacAddress.aidl
@@ -20,8 +20,6 @@
  * Byte array representing a Mac Address. Use when we need to
  * pass an array of Mac Addresses to a method, as variable-sized
  * 2D arrays are not supported in AIDL.
- *
- * TODO (b/210705533): Replace this type with a 2D byte array.
  */
 @VintfStability
 parcelable MacAddress {
diff --git a/wifi/aidl/android/hardware/wifi/NanMatchInd.aidl b/wifi/aidl/android/hardware/wifi/NanMatchInd.aidl
index be2fa31..314d599 100644
--- a/wifi/aidl/android/hardware/wifi/NanMatchInd.aidl
+++ b/wifi/aidl/android/hardware/wifi/NanMatchInd.aidl
@@ -123,7 +123,7 @@
     NanRangingIndication rangingIndicationType;
     /**
      * Security Context Identifier attribute contains PMKID. Shall be included in NDP setup and
-     * response messages. Security Context Identifie identifies the Security Context. For NAN
+     * response messages. Security Context Identifier identifies the Security Context. For NAN
      * Shared Key Cipher Suite, this field contains the 16 octet PMKID identifying the PMK used for
      * setting up the Secure Data Path.
      */
diff --git a/wifi/aidl/android/hardware/wifi/NanPairingAkm.aidl b/wifi/aidl/android/hardware/wifi/NanPairingAkm.aidl
index 31eeb2b..a823a3f 100644
--- a/wifi/aidl/android/hardware/wifi/NanPairingAkm.aidl
+++ b/wifi/aidl/android/hardware/wifi/NanPairingAkm.aidl
@@ -17,6 +17,6 @@
 package android.hardware.wifi;
 
 /**
- * THe AKM used of NAN pairing
+ * The AKM used in the NAN pairing.
  */
 @VintfStability @Backing(type="int") enum NanPairingAkm { SAE = 0, PASN=1 }
diff --git a/wifi/aidl/android/hardware/wifi/NpkSecurityAssociation.aidl b/wifi/aidl/android/hardware/wifi/NpkSecurityAssociation.aidl
index 32e8409..6d85eea 100644
--- a/wifi/aidl/android/hardware/wifi/NpkSecurityAssociation.aidl
+++ b/wifi/aidl/android/hardware/wifi/NpkSecurityAssociation.aidl
@@ -20,7 +20,7 @@
 import android.hardware.wifi.NanPairingAkm;
 
 /**
- * The security sssociation info after Aware Pairing setup.
+ * The security association info after Aware Pairing setup.
  */
 @VintfStability
 parcelable NpkSecurityAssociation {
@@ -37,7 +37,7 @@
      */
     byte[32] npk;
     /**
-     * The AKM is used for key exchange in this security sssociation
+     * The AKM is used for key exchange in this security association
      */
     NanPairingAkm akm;
     /**
diff --git a/wifi/aidl/android/hardware/wifi/Ssid.aidl b/wifi/aidl/android/hardware/wifi/Ssid.aidl
index fd985a3..230cef6 100644
--- a/wifi/aidl/android/hardware/wifi/Ssid.aidl
+++ b/wifi/aidl/android/hardware/wifi/Ssid.aidl
@@ -20,8 +20,6 @@
  * Byte array representing an Ssid. Use when we need to
  * pass an array of Ssid's to a method, as variable-sized
  * 2D arrays are not supported in AIDL.
- *
- * TODO (b/210705533): Replace this type with a 2D byte array.
  */
 @VintfStability
 parcelable Ssid {