Merge TP1A.220120.003

Change-Id: Ie5eba313ee102e452f5f96942ed2f3a7bb4e8f01

1 files changed, 63 insertions, 0 deletions

diff --git a/wifi/1.6/default/wifi_mode_controller.h b/wifi/1.6/default/wifi_mode_controller.h
new file mode 100644
index 0000000000..fee2b66d4e
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+++ b/wifi/1.6/default/wifi_mode_controller.h
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+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef WIFI_MODE_CONTROLLER_H_
+#define WIFI_MODE_CONTROLLER_H_
+
+#include <wifi_hal/driver_tool.h>
+
+#include <android/hardware/wifi/1.0/IWifi.h>
+
+namespace android {
+namespace hardware {
+namespace wifi {
+namespace V1_6 {
+namespace implementation {
+namespace mode_controller {
+using namespace android::hardware::wifi::V1_0;
+
+/**
+ * Class that encapsulates all firmware mode configuration.
+ * This class will perform the necessary firmware reloads to put the chip in the
+ * required state (essentially a wrapper over DriverTool).
+ */
+class WifiModeController {
+  public:
+    WifiModeController();
+    virtual ~WifiModeController() = default;
+
+    // Checks if a firmware mode change is necessary to support the specified
+    // iface type operations.
+    virtual bool isFirmwareModeChangeNeeded(IfaceType type);
+    virtual bool initialize();
+    // Change the firmware mode to support the specified iface type operations.
+    virtual bool changeFirmwareMode(IfaceType type);
+    // Unload the driver. This should be invoked whenever |IWifi.stop()| is
+    // invoked.
+    virtual bool deinitialize();
+
+  private:
+    std::unique_ptr<wifi_hal::DriverTool> driver_tool_;
+};
+
+}  // namespace mode_controller
+}  // namespace implementation
+}  // namespace V1_6
+}  // namespace wifi
+}  // namespace hardware
+}  // namespace android
+
+#endif  // WIFI_MODE_CONTROLLER_H_