Add NFC HAL 1.1

am: 4475917d65

Change-Id: I4b0303f62687357b26f0c542eeee0ba37409fee8

nfc/1.1/Android.bp

@@ -0,0 +1,23 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.nfc@1.1",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "types.hal",
+        "INfc.hal",
+        "INfcClientCallback.hal",
+    ],
+    interfaces: [
+        "android.hardware.nfc@1.0",
+        "android.hidl.base@1.0",
+    ],
+    types: [
+        "NfcEvent",
+    ],
+    gen_java: true,
+}
+

nfc/1.1/INfc.hal

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2017 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.nfc@1.1;
+
+import @1.1::INfcClientCallback;
+import @1.0::INfc;
+import @1.0::NfcStatus;
+
+interface INfc extends @1.0::INfc {
+    /**
+     * Clears the NFC chip.
+     *
+     * Must be called during factory reset and/or before the first time the HAL is
+     * initialized after a factory reset
+     */
+    factoryReset();
+
+    /**
+     * Enable Power off use cases and close the NFC controller.
+     * Should free all resources.
+     *
+     * This call must enable NFC functionality for off host usecases in power
+     * off use cases, if the device supports power off use cases. If the
+     * device doesn't support power off use cases, this call should be same as
+     * close()
+     *
+     * @return NfcStatus::OK on success and NfcStatus::FAILED on error.
+     */
+    closeForPowerOffCase() generates (NfcStatus status);
+
+    /**
+     * Open call to take the @1.1::INfcClientCallback
+     *
+     * @param clientCallback for sending events and data to client.
+     * @return status NfcStatus::FAILED in case of error,
+     *                NfcStatus::SUCCESS otherwise.
+     */
+    open_1_1(INfcClientCallback clientCallback) generates (NfcStatus status);
+};

nfc/1.1/INfcClientCallback.hal

@@ -0,0 +1,28 @@
+/*
+ * 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.nfc@1.1;
+
+import @1.0::INfcClientCallback;
+import @1.0::NfcStatus;
+
+interface INfcClientCallback extends @1.0::INfcClientCallback {
+    /**
+     * The callback passed in from the NFC stack that the HAL
+     * can use to pass events back to the stack.
+     */
+    sendEvent_1_1(NfcEvent event, NfcStatus status);
+};

nfc/1.1/types.hal

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2017 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.nfc@1.1;
+
+import @1.0::NfcEvent;
+
+enum NfcEvent : @1.0::NfcEvent {
+    /** In case of an error, HCI network needs to be re-initialized */
+    HCI_NETWORK_RESET = 7
+};