1 /*
2 * Copyright (C) 2021 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 "healthd_mode_charger_hidl.h"
18
19 #include <android/hardware/health/2.0/types.h>
20 #include <charger.sysprop.h>
21 #include <cutils/klog.h>
22
23 #include "charger_utils.h"
24
25 using android::hardware::health::GetHealthServiceOrDefault;
26 using android::hardware::health::V2_0::Result;
27
28 namespace android {
29
ChargerHidl(const sp<android::hardware::health::V2_1::IHealth> & service)30 ChargerHidl::ChargerHidl(const sp<android::hardware::health::V2_1::IHealth>& service)
31 : HalHealthLoop("charger", service), charger_(std::make_unique<Charger>(this)) {}
32
OnHealthInfoChanged(const HealthInfo_2_1 & health_info)33 void ChargerHidl::OnHealthInfoChanged(const HealthInfo_2_1& health_info) {
34 set_charger_online(health_info);
35
36 charger_->OnHealthInfoChanged(ChargerHealthInfo{
37 .battery_level = health_info.legacy.legacy.batteryLevel,
38 .battery_status = static_cast<::aidl::android::hardware::health::BatteryStatus>(
39 health_info.legacy.legacy.batteryStatus),
40 });
41
42 AdjustWakealarmPeriods(charger_online());
43 }
44
ChargerShouldKeepScreenOn()45 std::optional<bool> ChargerHidl::ChargerShouldKeepScreenOn() {
46 std::optional<bool> out_screen_on;
47 service()->shouldKeepScreenOn([&](Result res, bool screen_on) {
48 if (res == Result::SUCCESS) {
49 *out_screen_on = screen_on;
50 }
51 });
52 return out_screen_on;
53 }
54
ChargerEnableSuspend()55 bool ChargerHidl::ChargerEnableSuspend() {
56 return android::sysprop::ChargerProperties::enable_suspend().value_or(false);
57 }
58
59 } // namespace android
60
healthd_charger_main(int argc,char ** argv)61 int healthd_charger_main(int argc, char** argv) {
62 int ch;
63
64 while ((ch = getopt(argc, argv, "cr")) != -1) {
65 switch (ch) {
66 case 'c':
67 // -c is now a noop
68 break;
69 case 'r':
70 // -r is now a noop
71 break;
72 case '?':
73 default:
74 KLOG_ERROR("charger", "Unrecognized charger option: %c\n", optopt);
75 exit(1);
76 }
77 }
78
79 android::ChargerHidl charger(GetHealthServiceOrDefault());
80 return charger.StartLoop();
81 }
82