1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef CHRE_PLATFORM_SLPI_SEE_POWER_CONTROL_MANAGER_BASE_H_
18#define CHRE_PLATFORM_SLPI_SEE_POWER_CONTROL_MANAGER_BASE_H_
19
20namespace chre {
21
22class PowerControlManagerBase {
23 public:
24  /**
25   * Makes a power mode request. An actual vote to the SLPI power manager may
26   * not be cast depending on current power mode and mBigImageRefCount.
27   *
28   * @param bigImage Whether to request bigImage or not.
29   *
30   * @return true if the vote returned success.
31   */
32  bool voteBigImage(bool bigImage);
33
34  /**
35   * Sets the AP awake/suspended state and posts an event to interested
36   * nanoapps. This method should only be invoked by the SEE helper as a
37   * result of an event from the remote_proc_state sensor.
38   *
39   * @param awake true if the AP is awake, false otherwise
40   */
41  void onHostWakeSuspendEvent(bool awake);
42
43 protected:
44  //! Set to true if the host is awake, false if suspended.
45  bool mHostIsAwake = true;
46};
47
48} // namespace chre
49
50#endif // CHRE_PLATFORM_SLPI_SEE_POWER_CONTROL_MANAGER_BASE_H_
51