universal7885: unify arm branch

a10dd/usb/Usb.cpp

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2017-2018 The LineageOS 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.
+ */
+#include <pthread.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <utils/Errors.h>
+#include <utils/StrongPointer.h>
+
+#include "Usb.h"
+
+namespace android {
+namespace hardware {
+namespace usb {
+namespace V1_0 {
+namespace implementation {
+
+Return<void> Usb::switchRole(const hidl_string &portName __unused,
+                             const PortRole &newRole __unused) {
+  LOG(ERROR) << __func__ << ": Not supported";
+  return Void();
+}
+
+Return<void> Usb::queryPortStatus() {
+  hidl_vec<PortStatus> currentPortStatus;
+  currentPortStatus.resize(1);
+
+  currentPortStatus[0].portName = "otg_default";
+  currentPortStatus[0].currentDataRole = PortDataRole::DEVICE;
+  currentPortStatus[0].currentPowerRole = PortPowerRole::SINK;
+  currentPortStatus[0].currentMode = PortMode::UFP;
+  currentPortStatus[0].canChangeMode = false;
+  currentPortStatus[0].canChangeDataRole = false;
+  currentPortStatus[0].canChangePowerRole = false;
+  currentPortStatus[0].supportedModes = PortMode::UFP;
+
+  pthread_mutex_lock(&mLock);
+  if (mCallback != NULL) {
+    Return<void> ret =
+        mCallback->notifyPortStatusChange(currentPortStatus, Status::SUCCESS);
+    if (!ret.isOk()) {
+      LOG(ERROR) << "queryPortStatus error " << ret.description();
+    }
+  } else {
+    LOG(INFO) << "Notifying userspace skipped. Callback is NULL";
+  }
+  pthread_mutex_unlock(&mLock);
+
+  return Void();
+}
+
+Return<void> Usb::setCallback(const sp<IUsbCallback> &callback) {
+  pthread_mutex_lock(&mLock);
+
+  mCallback = callback;
+  LOG(INFO) << "registering callback";
+
+  pthread_mutex_unlock(&mLock);
+  return Void();
+}
+
+} // namespace implementation
+} // namespace V1_0
+} // namespace usb
+} // namespace hardware
+} // namespace android