a26a6e0807
This module will make the necessary calls to reconfigure the driver/firmware in the required state. The module assumes that the sysfs paths needed to be accessed has been chowned to "wifi" at bootup in the device's .rc file. Bug: 32018162 Test: Compiles Change-Id: I827c5eb6b5b4a3810e912d4164dbc8ff0ef4d30c
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WIFI_MODE_CONTROLLER_H_
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#define WIFI_MODE_CONTROLLER_H_
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#include <wifi_hal/driver_tool.h>
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#include <android/hardware/wifi/1.0/IWifi.h>
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namespace android {
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namespace hardware {
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namespace wifi {
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namespace V1_0 {
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namespace implementation {
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namespace mode_controller {
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/**
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* Class that encapsulates all firmware mode configuration.
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* This class will perform the necessary firmware reloads to put the chip in the
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* required state (essentially a wrapper over DriverTool).
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*/
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class WifiModeController {
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public:
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WifiModeController();
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// Checks if a firmware mode change is necessary to support the specified
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// iface type operations.
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bool isFirmwareModeChangeNeeded(IfaceType type);
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// Change the firmware mode to support the specified iface type operations.
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bool changeFirmwareMode(IfaceType type);
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// Unload the driver. This should be invoked whenever |IWifi.stop()| is
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// invoked.
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bool deinitialize();
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private:
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std::unique_ptr<wifi_hal::DriverTool> driver_tool_;
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};
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} // namespace mode_controller
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} // namespace implementation
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} // namespace V1_0
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} // namespace wifi
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} // namespace hardware
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} // namespace android
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#endif // WIFI_MODE_CONTROLLER_H_
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