USB V1.2 interface
Supports reporting and userspace control of USB contamination presence.
Bug: 117330206
Bug: 77606903
Bug: 119642987
Test: USB HAL V1.2 HIDL tests.
Change-Id: I70219641cdd48d59d217334dbd6d4ed8a8ce4927
diff --git a/usb/1.2/IUsbCallback.hal b/usb/1.2/IUsbCallback.hal
new file mode 100644
index 0000000..8cc16df
--- /dev/null
+++ b/usb/1.2/IUsbCallback.hal
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2018 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.usb@1.2;
+
+import android.hardware.usb@1.1::IUsbCallback;
+import android.hardware.usb@1.0::Status;
+
+/**
+ * Callback object used for all the IUsb async methods which expects a result.
+ * Caller is expected to register the callback object using setCallback method
+ * to receive updates on the PortStatus.
+ */
+interface IUsbCallback extends @1.1::IUsbCallback {
+ /**
+ * Used to convey the current port status to the caller.
+ * Must be called either when PortState changes due to the port partner or
+ * when caller requested for the PortStatus update through queryPortStatus.
+ *
+ * @param currentPortStatus vector object of current status(PortStatus
+ * of all the typeC ports in the device.
+ * @param retval SUCCESS when the required information was enquired form
+ * kernel and the PortStatus_1_2 object was built.
+ * ERROR otherwise.
+ */
+ oneway notifyPortStatusChange_1_2(vec<PortStatus> currentPortStatus,
+ @1.0::Status retval);
+};
+