diff options
| -rw-r--r-- | services/core/jni/Android.bp | 1 | ||||
| -rw-r--r-- | services/core/jni/com_android_server_am_BatteryStatsService.cpp | 29 | ||||
| -rw-r--r-- | services/core/jni/com_android_server_power_PowerManagerService.cpp | 41 |
3 files changed, 47 insertions, 24 deletions
diff --git a/services/core/jni/Android.bp b/services/core/jni/Android.bp index 5f2a0e8ba9d8..6735ab4d9ce2 100644 --- a/services/core/jni/Android.bp +++ b/services/core/jni/Android.bp @@ -120,6 +120,7 @@ cc_defaults { "android.frameworks.schedulerservice@1.0", "android.frameworks.sensorservice@1.0", "android.system.suspend@1.0", + "suspend_control_aidl_interface-cpp", ], static_libs: [ diff --git a/services/core/jni/com_android_server_am_BatteryStatsService.cpp b/services/core/jni/com_android_server_am_BatteryStatsService.cpp index 0ff60e44b0ce..8f6cafb17042 100644 --- a/services/core/jni/com_android_server_am_BatteryStatsService.cpp +++ b/services/core/jni/com_android_server_am_BatteryStatsService.cpp @@ -30,8 +30,8 @@ #include <android/hardware/power/1.0/IPower.h> #include <android/hardware/power/1.1/IPower.h> -#include <android/system/suspend/1.0/ISystemSuspend.h> -#include <android/system/suspend/1.0/ISystemSuspendCallback.h> +#include <android/system/suspend/BnSuspendCallback.h> +#include <android/system/suspend/ISuspendControlService.h> #include <android_runtime/AndroidRuntime.h> #include <jni.h> @@ -44,14 +44,14 @@ using android::hardware::Return; using android::hardware::Void; +using android::system::suspend::BnSuspendCallback; using android::hardware::power::V1_0::PowerStatePlatformSleepState; using android::hardware::power::V1_0::PowerStateVoter; using android::hardware::power::V1_0::Status; using android::hardware::power::V1_1::PowerStateSubsystem; using android::hardware::power::V1_1::PowerStateSubsystemSleepState; using android::hardware::hidl_vec; -using android::system::suspend::V1_0::ISystemSuspend; -using android::system::suspend::V1_0::ISystemSuspendCallback; +using android::system::suspend::ISuspendControlService; using IPowerV1_1 = android::hardware::power::V1_1::IPower; using IPowerV1_0 = android::hardware::power::V1_0::IPower; @@ -66,7 +66,7 @@ static sem_t wakeup_sem; extern sp<IPowerV1_0> getPowerHalV1_0(); extern sp<IPowerV1_1> getPowerHalV1_1(); extern bool processPowerHalReturn(const Return<void> &ret, const char* functionName); -extern sp<ISystemSuspend> getSuspendHal(); +extern sp<ISuspendControlService> getSuspendControl(); // Java methods used in getLowPowerStats static jmethodID jgetAndUpdatePlatformState = NULL; @@ -74,17 +74,17 @@ static jmethodID jgetSubsystem = NULL; static jmethodID jputVoter = NULL; static jmethodID jputState = NULL; -class WakeupCallback : public ISystemSuspendCallback { -public: - Return<void> notifyWakeup(bool success) override { - ALOGV("In wakeup_callback: %s", success ? "resumed from suspend" : "suspend aborted"); +class WakeupCallback : public BnSuspendCallback { + public: + binder::Status notifyWakeup(bool success) override { + ALOGI("In wakeup_callback: %s", success ? "resumed from suspend" : "suspend aborted"); int ret = sem_post(&wakeup_sem); if (ret < 0) { char buf[80]; strerror_r(errno, buf, sizeof(buf)); ALOGE("Error posting wakeup sem: %s\n", buf); } - return Void(); + return binder::Status::ok(); } }; @@ -107,9 +107,12 @@ static jint nativeWaitWakeup(JNIEnv *env, jobject clazz, jobject outBuf) jniThrowException(env, "java/lang/IllegalStateException", buf); return -1; } - ALOGV("Registering callback..."); - sp<ISystemSuspend> suspendHal = getSuspendHal(); - suspendHal->registerCallback(new WakeupCallback()); + sp<ISuspendControlService> suspendControl = getSuspendControl(); + bool isRegistered = false; + suspendControl->registerCallback(new WakeupCallback(), &isRegistered); + if (!isRegistered) { + ALOGE("Failed to register wakeup callback"); + } } // Wait for wakeup. diff --git a/services/core/jni/com_android_server_power_PowerManagerService.cpp b/services/core/jni/com_android_server_power_PowerManagerService.cpp index 0c9b5f4999a0..9be728bac532 100644 --- a/services/core/jni/com_android_server_power_PowerManagerService.cpp +++ b/services/core/jni/com_android_server_power_PowerManagerService.cpp @@ -20,6 +20,7 @@ #include <android/hardware/power/1.1/IPower.h> #include <android/system/suspend/1.0/ISystemSuspend.h> +#include <android/system/suspend/ISuspendControlService.h> #include <nativehelper/JNIHelp.h> #include "jni.h" @@ -30,13 +31,14 @@ #include <android-base/chrono_utils.h> #include <android_runtime/AndroidRuntime.h> #include <android_runtime/Log.h> +#include <binder/IServiceManager.h> +#include <hardware/power.h> +#include <hardware_legacy/power.h> +#include <hidl/ServiceManagement.h> #include <utils/Timers.h> #include <utils/misc.h> #include <utils/String8.h> #include <utils/Log.h> -#include <hardware/power.h> -#include <hardware_legacy/power.h> -#include <hidl/ServiceManagement.h> #include "com_android_server_power_PowerManagerService.h" @@ -48,6 +50,7 @@ using android::String8; using android::system::suspend::V1_0::ISystemSuspend; using android::system::suspend::V1_0::IWakeLock; using android::system::suspend::V1_0::WakeLockType; +using android::system::suspend::ISuspendControlService; using IPowerV1_1 = android::hardware::power::V1_1::IPower; using IPowerV1_0 = android::hardware::power::V1_0::IPower; @@ -176,6 +179,7 @@ void android_server_PowerManagerService_userActivity(nsecs_t eventTime, int32_t } static sp<ISystemSuspend> gSuspendHal = nullptr; +static sp<ISuspendControlService> gSuspendControl = nullptr; static sp<IWakeLock> gSuspendBlocker = nullptr; static std::mutex gSuspendMutex; @@ -191,18 +195,33 @@ sp<ISystemSuspend> getSuspendHal() { return gSuspendHal; } +sp<ISuspendControlService> getSuspendControl() { + static std::once_flag suspendControlFlag; + std::call_once(suspendControlFlag, [](){ + while(gSuspendControl == nullptr) { + sp<IBinder> control = + defaultServiceManager()->getService(String16("suspend_control")); + if (control != nullptr) { + gSuspendControl = interface_cast<ISuspendControlService>(control); + } + } + }); + return gSuspendControl; +} + void enableAutoSuspend() { static bool enabled = false; - - std::lock_guard<std::mutex> lock(gSuspendMutex); if (!enabled) { - sp<ISystemSuspend> suspendHal = getSuspendHal(); - suspendHal->enableAutosuspend(); - enabled = true; + sp<ISuspendControlService> suspendControl = getSuspendControl(); + suspendControl->enableAutosuspend(&enabled); } - if (gSuspendBlocker) { - gSuspendBlocker->release(); - gSuspendBlocker.clear(); + + { + std::lock_guard<std::mutex> lock(gSuspendMutex); + if (gSuspendBlocker) { + gSuspendBlocker->release(); + gSuspendBlocker.clear(); + } } } |