ath10k_interface.h

// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THERMALD_ATH10K_INTERFACE_H_
#define THERMALD_ATH10K_INTERFACE_H_

#include <memory>
#include <string>

#include "base/macros.h"

#include "thermald/cooling_device.h"
#include "thermald/network_interface.h"

namespace thermald {

// Class to interact with an ath10k wireless interface.
class Ath10kInterface : public NetworkInterface {
 public:
  explicit Ath10kInterface(const std::string &name);

  // Set the maximum TX duty cycle of the interface.
  bool SetMaxTxDutyCycle(unsigned int value);

  // Returns true if the interface has support for reading its temperature
  // and thermal throttling.
  bool HasThermalSupport() const;

  // Returns true if the interface with the given name is an ath10k wireless
  // interface, false otherwise.
  static bool IsAth10kInterface(const std::string &name);

  // Returns true if the interface with the given name is an ath10k wireless
  // interface with thermal support.
  static bool HasThermalSupport(const std::string &name);

 private:
  void DetermineCoolingDevice();

  std::unique_ptr<CoolingDevice> cooling_device_;
  unsigned int tx_duty_cycle_;

  DISALLOW_COPY_AND_ASSIGN(Ath10kInterface);
};

}  // namespace thermald

#endif  // THERMALD_ATH10K_INTERFACE_H_