Merge "Allow batteryChargeTimeToFullNowSeconds to be -1"
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index f235235..f6f8a8e 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -1670,7 +1670,7 @@
     Return<void> ret;
     ::android::sp<ICameraDevice> device3_x;
     bool retVal = false;
-    if (getCameraDeviceVersion(mProviderType, name) == CAMERA_DEVICE_API_VERSION_1_0) {
+    if (getCameraDeviceVersion(name, mProviderType) == CAMERA_DEVICE_API_VERSION_1_0) {
         return false;
     }
     ret = provider->getCameraDeviceInterface_V3_x(name, [&](auto status, const auto& device) {
diff --git a/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/SynchronizedReadWrite.aidl b/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/SynchronizedReadWrite.aidl
new file mode 100644
index 0000000..aec3d6d
--- /dev/null
+++ b/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/SynchronizedReadWrite.aidl
@@ -0,0 +1,22 @@
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
+// edit this file. It looks like you are doing that because you have modified
+// an AIDL interface in a backward-incompatible way, e.g., deleting a function
+// from an interface or a field from a parcelable and it broke the build. That
+// breakage is intended.
+//
+// You must not make a backward incompatible changes to the AIDL files 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.common;
+@VintfStability
+enum SynchronizedReadWrite {
+  EMPTY = 0,
+}
diff --git a/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/UnsynchronizedWrite.aidl b/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/UnsynchronizedWrite.aidl
new file mode 100644
index 0000000..e390d20
--- /dev/null
+++ b/common/aidl/aidl_api/android.hardware.common/current/android/hardware/common/UnsynchronizedWrite.aidl
@@ -0,0 +1,22 @@
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
+// edit this file. It looks like you are doing that because you have modified
+// an AIDL interface in a backward-incompatible way, e.g., deleting a function
+// from an interface or a field from a parcelable and it broke the build. That
+// breakage is intended.
+//
+// You must not make a backward incompatible changes to the AIDL files 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.common;
+@VintfStability
+enum UnsynchronizedWrite {
+  EMPTY = 0,
+}
diff --git a/common/aidl/android/hardware/common/MQDescriptor.aidl b/common/aidl/android/hardware/common/MQDescriptor.aidl
index 8997688..7e89b15 100644
--- a/common/aidl/android/hardware/common/MQDescriptor.aidl
+++ b/common/aidl/android/hardware/common/MQDescriptor.aidl
@@ -22,9 +22,12 @@
  * For use with libfmq. This is created from an instance of AidlMessageQueue,
  * and is used to pass information required to create another instance of that
  * queue for fast communication.
+ * T - is used to specify the type of the payload
+ * Flavor - is used to specify the type of the queue using
+ * android.hardware.common.SynchronizedReadWrite or UnsynchronizedWrite
  */
 @VintfStability
-parcelable MQDescriptor {
+parcelable MQDescriptor<T, Flavor> {
     /*
      * Describes each of the grantors for the message queue. They are used to
      * get the readptr, writeptr, dataptr, and the optional EventFlag word
diff --git a/common/aidl/android/hardware/common/SynchronizedReadWrite.aidl b/common/aidl/android/hardware/common/SynchronizedReadWrite.aidl
new file mode 100644
index 0000000..ef93bf2
--- /dev/null
+++ b/common/aidl/android/hardware/common/SynchronizedReadWrite.aidl
@@ -0,0 +1,27 @@
+/*
+ * 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.common;
+
+/*
+ * For use with android.hardware.common.MQDescriptor to specify which type of
+ * queue to use. SynchronizedReadWrite is single reader, single writer, with no
+ * overflow. All messages written need to be read.
+ */
+@VintfStability
+enum SynchronizedReadWrite {
+    EMPTY,
+}
diff --git a/common/aidl/android/hardware/common/UnsynchronizedWrite.aidl b/common/aidl/android/hardware/common/UnsynchronizedWrite.aidl
new file mode 100644
index 0000000..aa27c8d
--- /dev/null
+++ b/common/aidl/android/hardware/common/UnsynchronizedWrite.aidl
@@ -0,0 +1,27 @@
+/*
+ * 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.common;
+
+/*
+ * For use with android.hardware.common.MQDescriptor to specify which type of
+ * queue to use. UnsynchronizedWrite is single writer, multiple reader, with
+ * overflow. If messages are not read fast enough, they can be overwritten.
+ */
+@VintfStability
+enum UnsynchronizedWrite {
+    EMPTY,
+}
diff --git a/compatibility_matrices/Android.bp b/compatibility_matrices/Android.bp
index 9d4e55c..d22aa68 100644
--- a/compatibility_matrices/Android.bp
+++ b/compatibility_matrices/Android.bp
@@ -98,7 +98,6 @@
         "compatibility_matrix.current.xml",
     ],
     kernel_configs: [
-        "kernel_config_current_4.14",
         "kernel_config_current_4.19",
         "kernel_config_current_5.4",
     ],
diff --git a/compatibility_matrices/compatibility_matrix.4.xml b/compatibility_matrices/compatibility_matrix.4.xml
index e5e012c..5e1266e 100644
--- a/compatibility_matrices/compatibility_matrix.4.xml
+++ b/compatibility_matrices/compatibility_matrix.4.xml
@@ -432,6 +432,7 @@
     <hal format="hidl" optional="true">
         <name>android.hardware.tv.cec</name>
         <version>1.0</version>
+        <version>2.0</version>
         <interface>
             <name>IHdmiCec</name>
             <instance>default</instance>
diff --git a/compatibility_matrices/compatibility_matrix.5.xml b/compatibility_matrices/compatibility_matrix.5.xml
index e772b6f..8bc663d 100644
--- a/compatibility_matrices/compatibility_matrix.5.xml
+++ b/compatibility_matrices/compatibility_matrix.5.xml
@@ -467,6 +467,7 @@
     <hal format="hidl" optional="true">
         <name>android.hardware.tv.cec</name>
         <version>1.0</version>
+        <version>2.0</version>
         <interface>
             <name>IHdmiCec</name>
             <instance>default</instance>
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 46cdf99..5a96ddf 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -466,6 +466,7 @@
     <hal format="hidl" optional="true">
         <name>android.hardware.tv.cec</name>
         <version>1.0</version>
+        <version>2.0</version>
         <interface>
             <name>IHdmiCec</name>
             <instance>default</instance>
diff --git a/compatibility_matrices/exclude/fcm_exclude.cpp b/compatibility_matrices/exclude/fcm_exclude.cpp
index 2f092e1..4240788 100644
--- a/compatibility_matrices/exclude/fcm_exclude.cpp
+++ b/compatibility_matrices/exclude/fcm_exclude.cpp
@@ -43,10 +43,6 @@
     };
 
     static std::vector<std::string> excluded_exact{
-            // TODO(b/110261831): reduce items in this list
-            "android.hardware.tv.cec@2.0",
-            "android.hardware.tv.tuner@1.0",
-
             // Packages without top level interfaces (including types-only packages) are exempted.
             // HIDL
             "android.hardware.cas.native@1.0",
diff --git a/tests/msgq/1.0/ITestMsgQ.hal b/tests/msgq/1.0/ITestMsgQ.hal
index 112270a..bd10237 100644
--- a/tests/msgq/1.0/ITestMsgQ.hal
+++ b/tests/msgq/1.0/ITestMsgQ.hal
@@ -31,7 +31,7 @@
      *
      * @return ret True if the setup is successful.
      */
-    configureFmqSyncReadWrite(fmq_sync<uint16_t> mqDesc) generates(bool ret);
+    configureFmqSyncReadWrite(fmq_sync<int32_t> mqDesc) generates(bool ret);
 
     /**
      * This method requests the service to return an MQDescriptor to
@@ -46,7 +46,7 @@
      * @return mqDesc This structure describes the unsynchronized FMQ that was
      * set up by the service. Client can use it to set up the FMQ at its end.
      */
-    getFmqUnsyncWrite(bool configureFmq) generates(bool ret, fmq_unsync<uint16_t> mqDesc);
+    getFmqUnsyncWrite(bool configureFmq) generates(bool ret, fmq_unsync<int32_t> mqDesc);
 
     /**
      * This method request the service to write into the synchronized read/write
diff --git a/tests/msgq/1.0/default/TestMsgQ.cpp b/tests/msgq/1.0/default/TestMsgQ.cpp
index ba665c9..4473737 100644
--- a/tests/msgq/1.0/default/TestMsgQ.cpp
+++ b/tests/msgq/1.0/default/TestMsgQ.cpp
@@ -25,7 +25,7 @@
 
 // Methods from ::android::hardware::tests::msgq::V1_0::ITestMsgQ follow.
 Return<bool> TestMsgQ::configureFmqSyncReadWrite(
-    const android::hardware::MQDescriptorSync<uint16_t>& mqDesc) {
+        const android::hardware::MQDescriptorSync<int32_t>& mqDesc) {
     mFmqSynchronized.reset(new (std::nothrow) MessageQueueSync(mqDesc));
     if ((mFmqSynchronized == nullptr) || (mFmqSynchronized->isValid() == false)) {
         return false;
@@ -56,7 +56,7 @@
 }
 
 Return<bool> TestMsgQ::requestWriteFmqSync(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     for (int i = 0; i < count; i++) {
         data[i] = i;
     }
@@ -65,14 +65,14 @@
 }
 
 Return<bool> TestMsgQ::requestReadFmqSync(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     bool result = mFmqSynchronized->read(&data[0], count)
             && verifyData(&data[0], count);
     return result;
 }
 
 Return<bool> TestMsgQ::requestWriteFmqUnsync(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     for (int i = 0; i < count; i++) {
         data[i] = i;
     }
@@ -81,14 +81,14 @@
 }
 
 Return<bool> TestMsgQ::requestReadFmqUnsync(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     bool result =
             mFmqUnsynchronized->read(&data[0], count) && verifyData(&data[0], count);
     return result;
 }
 
 Return<void> TestMsgQ::requestBlockingRead(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     bool result = mFmqSynchronized->readBlocking(
             &data[0],
             count,
@@ -103,7 +103,7 @@
 }
 
 Return<void> TestMsgQ::requestBlockingReadDefaultEventFlagBits(int32_t count) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     bool result = mFmqSynchronized->readBlocking(
             &data[0],
             count);
@@ -116,7 +116,7 @@
 }
 
 Return<void> TestMsgQ::requestBlockingReadRepeat(int32_t count, int32_t numIter) {
-    std::vector<uint16_t> data(count);
+    std::vector<int32_t> data(count);
     for (int i = 0; i < numIter; i++) {
         bool result = mFmqSynchronized->readBlocking(
                 &data[0],
diff --git a/tests/msgq/1.0/default/TestMsgQ.h b/tests/msgq/1.0/default/TestMsgQ.h
index f9fcddd..8a204b7 100644
--- a/tests/msgq/1.0/default/TestMsgQ.h
+++ b/tests/msgq/1.0/default/TestMsgQ.h
@@ -49,13 +49,13 @@
 using android::hardware::MessageQueue;
 
 struct TestMsgQ : public ITestMsgQ {
-    typedef MessageQueue<uint16_t, kSynchronizedReadWrite> MessageQueueSync;
-    typedef MessageQueue<uint16_t, kUnsynchronizedWrite> MessageQueueUnsync;
+    typedef MessageQueue<int32_t, kSynchronizedReadWrite> MessageQueueSync;
+    typedef MessageQueue<int32_t, kUnsynchronizedWrite> MessageQueueUnsync;
 
     TestMsgQ() : mFmqSynchronized(nullptr), mFmqUnsynchronized(nullptr) {}
 
     // Methods from ::android::hardware::tests::msgq::V1_0::ITestMsgQ follow.
-    Return<bool> configureFmqSyncReadWrite(const MQDescriptorSync<uint16_t>& mqDesc) override;
+    Return<bool> configureFmqSyncReadWrite(const MQDescriptorSync<int32_t>& mqDesc) override;
     Return<void> getFmqUnsyncWrite(bool configureFmq, getFmqUnsyncWrite_cb _hidl_cb) override;
     Return<bool> requestWriteFmqSync(int32_t count) override;
     Return<bool> requestReadFmqSync(int32_t count) override;
@@ -73,7 +73,7 @@
     /*
      * Utility function to verify data read from the fast message queue.
      */
-    bool verifyData(uint16_t* data, int count) {
+    bool verifyData(int32_t* data, int count) {
         for (int i = 0; i < count; i++) {
             if (data[i] != i) return false;
         }