1 /*
2 * Copyright (C) 2020 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 #include "Power.h"
18 #include "PowerHintSession.h"
19
20 #include <android-base/logging.h>
21
22 namespace aidl {
23 namespace android {
24 namespace hardware {
25 namespace power {
26 namespace impl {
27 namespace example {
28
29 using namespace std::chrono_literals;
30
31 using ndk::ScopedAStatus;
32
33 const std::vector<Boost> BOOST_RANGE{ndk::enum_range<Boost>().begin(),
34 ndk::enum_range<Boost>().end()};
35 const std::vector<Mode> MODE_RANGE{ndk::enum_range<Mode>().begin(), ndk::enum_range<Mode>().end()};
36
setMode(Mode type,bool enabled)37 ScopedAStatus Power::setMode(Mode type, bool enabled) {
38 LOG(VERBOSE) << "Power setMode: " << static_cast<int32_t>(type) << " to: " << enabled;
39 return ScopedAStatus::ok();
40 }
41
isModeSupported(Mode type,bool * _aidl_return)42 ScopedAStatus Power::isModeSupported(Mode type, bool* _aidl_return) {
43 LOG(INFO) << "Power isModeSupported: " << static_cast<int32_t>(type);
44 *_aidl_return = type >= MODE_RANGE.front() && type <= MODE_RANGE.back();
45 return ScopedAStatus::ok();
46 }
47
setBoost(Boost type,int32_t durationMs)48 ScopedAStatus Power::setBoost(Boost type, int32_t durationMs) {
49 LOG(VERBOSE) << "Power setBoost: " << static_cast<int32_t>(type)
50 << ", duration: " << durationMs;
51 return ScopedAStatus::ok();
52 }
53
isBoostSupported(Boost type,bool * _aidl_return)54 ScopedAStatus Power::isBoostSupported(Boost type, bool* _aidl_return) {
55 LOG(INFO) << "Power isBoostSupported: " << static_cast<int32_t>(type);
56 *_aidl_return = type >= BOOST_RANGE.front() && type <= BOOST_RANGE.back();
57 return ScopedAStatus::ok();
58 }
59
createHintSession(int32_t,int32_t,const std::vector<int32_t> & tids,int64_t,std::shared_ptr<IPowerHintSession> * _aidl_return)60 ScopedAStatus Power::createHintSession(int32_t, int32_t, const std::vector<int32_t>& tids, int64_t,
61 std::shared_ptr<IPowerHintSession>* _aidl_return) {
62 if (tids.size() == 0) {
63 *_aidl_return = nullptr;
64 return ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
65 }
66 std::shared_ptr<IPowerHintSession> powerHintSession =
67 ndk::SharedRefBase::make<PowerHintSession>();
68 mPowerHintSessions.push_back(powerHintSession);
69 *_aidl_return = powerHintSession;
70 return ScopedAStatus::ok();
71 }
72
getHintSessionPreferredRate(int64_t * outNanoseconds)73 ScopedAStatus Power::getHintSessionPreferredRate(int64_t* outNanoseconds) {
74 *outNanoseconds = std::chrono::nanoseconds(1ms).count();
75 return ScopedAStatus::ok();
76 }
77
78 } // namespace example
79 } // namespace impl
80 } // namespace power
81 } // namespace hardware
82 } // namespace android
83 } // namespace aidl
84