Remove default implementation for PowerHal 1.1

Default implementation in powerHAL 1.1 is not used by any device
Devices using powerHal 1.1 have their own implementation in their
device/<vendor>/<devicename> while older devices don't use 1.1 at all.
This CL removes the default implementation for the PowerHAL 1.1

Bug: 65453628
Test: Build successfully (code not used anyway)
Merged-In: I695348683c6e2e504a523897082543274dc239aa

Change-Id: I695348683c6e2e504a523897082543274dc239aa
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>
diff --git a/power/1.1/default/Android.bp b/power/1.1/default/Android.bp
deleted file mode 100644
index 0b3598b..0000000
--- a/power/1.1/default/Android.bp
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (C) 2016 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-cc_binary {
-    proprietary: true,
-    defaults: ["hidl_defaults"],
-    relative_install_path: "hw",
-    name: "android.hardware.power@1.1-service",
-    init_rc: ["android.hardware.power@1.1-service.rc"],
-    srcs: ["service.cpp" , "Power.cpp"],
-
-    shared_libs: [
-        "liblog",
-        "libdl",
-        "libutils",
-        "libhardware",
-        "libhidlbase",
-        "libhidltransport",
-        "android.hardware.power@1.0",
-        "android.hardware.power@1.1",
-    ],
-}
diff --git a/power/1.1/default/Power.cpp b/power/1.1/default/Power.cpp
deleted file mode 100644
index b5d0c84..0000000
--- a/power/1.1/default/Power.cpp
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "android.hardware.power@1.1-impl"
-
-#include <log/log.h>
-
-#include <hardware/hardware.h>
-#include <hardware/power.h>
-
-#include "Power.h"
-
-namespace android {
-namespace hardware {
-namespace power {
-namespace V1_1 {
-namespace implementation {
-
-using ::android::hardware::power::V1_0::Feature;
-using ::android::hardware::power::V1_0::PowerHint;
-using ::android::hardware::power::V1_0::PowerStatePlatformSleepState;
-using ::android::hardware::power::V1_0::Status;
-using ::android::hardware::power::V1_1::PowerStateSubsystem;
-using ::android::hardware::hidl_vec;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-Power::Power(power_module_t *module) : mModule(module) {
-    if (mModule)
-        mModule->init(mModule);
-}
-
-Power::~Power() {
-    delete(mModule);
-}
-
-// Methods from ::android::hardware::power::V1_0::IPower follow.
-Return<void> Power::setInteractive(bool interactive)  {
-    if (mModule->setInteractive)
-        mModule->setInteractive(mModule, interactive ? 1 : 0);
-    return Void();
-}
-
-Return<void> Power::powerHint(PowerHint hint, int32_t data)  {
-    int32_t param = data;
-    if (mModule->powerHint) {
-        if (data)
-            mModule->powerHint(mModule, static_cast<power_hint_t>(hint), &param);
-        else
-            mModule->powerHint(mModule, static_cast<power_hint_t>(hint), NULL);
-    }
-    return Void();
-}
-
-Return<void> Power::setFeature(Feature feature, bool activate)  {
-    if (mModule->setFeature)
-        mModule->setFeature(mModule, static_cast<feature_t>(feature),
-                activate ? 1 : 0);
-    return Void();
-}
-
-Return<void> Power::getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb)  {
-    hidl_vec<PowerStatePlatformSleepState> states;
-    ssize_t number_platform_modes;
-    size_t *voters = nullptr;
-    power_state_platform_sleep_state_t *legacy_states = nullptr;
-    int ret;
-
-    if (mModule->get_number_of_platform_modes == nullptr ||
-            mModule->get_voter_list == nullptr ||
-            mModule->get_platform_low_power_stats == nullptr)
-    {
-        _hidl_cb(states, Status::SUCCESS);
-        return Void();
-    }
-
-    number_platform_modes = mModule->get_number_of_platform_modes(mModule);
-    if (number_platform_modes)
-    {
-       if ((ssize_t) (SIZE_MAX / sizeof(size_t)) <= number_platform_modes)  // overflow
-           goto done;
-       voters = new (std::nothrow) size_t [number_platform_modes];
-       if (voters == nullptr)
-           goto done;
-
-       ret = mModule->get_voter_list(mModule, voters);
-       if (ret != 0)
-           goto done;
-
-       if ((ssize_t) (SIZE_MAX / sizeof(power_state_platform_sleep_state_t))
-           <= number_platform_modes)  // overflow
-           goto done;
-       legacy_states = new (std::nothrow)
-           power_state_platform_sleep_state_t [number_platform_modes];
-       if (legacy_states == nullptr)
-           goto done;
-
-       for (int i = 0; i < number_platform_modes; i++)
-       {
-          legacy_states[i].voters = nullptr;
-          legacy_states[i].voters = new power_state_voter_t [voters[i]];
-          if (legacy_states[i].voters == nullptr)
-              goto done;
-       }
-
-       ret = mModule->get_platform_low_power_stats(mModule, legacy_states);
-       if (ret != 0)
-           goto done;
-
-       states.resize(number_platform_modes);
-       for (int i = 0; i < number_platform_modes; i++)
-       {
-          power_state_platform_sleep_state_t& legacy_state = legacy_states[i];
-          PowerStatePlatformSleepState& state = states[i];
-          state.name = legacy_state.name;
-          state.residencyInMsecSinceBoot = legacy_state.residency_in_msec_since_boot;
-          state.totalTransitions = legacy_state.total_transitions;
-          state.supportedOnlyInSuspend = legacy_state.supported_only_in_suspend;
-          state.voters.resize(voters[i]);
-          for(size_t j = 0; j < voters[i]; j++)
-          {
-              state.voters[j].name = legacy_state.voters[j].name;
-              state.voters[j].totalTimeInMsecVotedForSinceBoot = legacy_state.voters[j].total_time_in_msec_voted_for_since_boot;
-              state.voters[j].totalNumberOfTimesVotedSinceBoot = legacy_state.voters[j].total_number_of_times_voted_since_boot;
-          }
-       }
-    }
-done:
-    if (legacy_states)
-    {
-        for (int i = 0; i < number_platform_modes; i++)
-        {
-            if(legacy_states[i].voters)
-                delete(legacy_states[i].voters);
-        }
-    }
-    delete[] legacy_states;
-    delete[] voters;
-    _hidl_cb(states, Status::SUCCESS);
-    return Void();
-}
-
-// Methods from ::android::hardware::power::V1_1::IPower follow.
-Return<void> Power::getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) {
-    hidl_vec<PowerStateSubsystem> subsystems;
-    ssize_t number_subsystems = 0;
-
-    //This API will report zero subsystems to support older devices
-    //For devices that support this API, they will have their own implementation
-    subsystems.resize(number_subsystems);
-    _hidl_cb(subsystems, Status::SUCCESS);
-    return Void();
-}
-
-Return<void> Power::powerHintAsync(PowerHint hint, int32_t data) {
-    // just call the normal power hint in this oneway function
-    return powerHint(hint, data);
-}
-
-} // namespace implementation
-}  // namespace V1_1
-}  // namespace power
-}  // namespace hardware
-}  // namespace android
diff --git a/power/1.1/default/Power.h b/power/1.1/default/Power.h
deleted file mode 100644
index e779d64..0000000
--- a/power/1.1/default/Power.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HARDWARE_POWER_V1_1_POWER_H
-#define ANDROID_HARDWARE_POWER_V1_1_POWER_H
-
-#include <android/hardware/power/1.1/IPower.h>
-#include <hidl/MQDescriptor.h>
-#include <hidl/Status.h>
-#include <hardware/power.h>
-
-namespace android {
-namespace hardware {
-namespace power {
-namespace V1_1 {
-namespace implementation {
-
-using ::android::hardware::power::V1_0::Feature;
-using ::android::hardware::power::V1_0::PowerHint;
-using ::android::hardware::power::V1_1::IPower;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-
-struct Power : public IPower {
-    Power(power_module_t* module);
-    ~Power();
-
-    // Methods from ::android::hardware::power::V1_0::IPower follow
-    Return<void> setInteractive(bool interactive) override;
-    Return<void> powerHint(PowerHint hint, int32_t data) override;
-    Return<void> setFeature(Feature feature, bool activate) override;
-    Return<void> getPlatformLowPowerStats(getPlatformLowPowerStats_cb _hidl_cb) override;
-
-    // Methods from ::android::hardware::power::V1_1::IPower follow.
-    Return<void> getSubsystemLowPowerStats(getSubsystemLowPowerStats_cb _hidl_cb) override;
-    Return<void> powerHintAsync(PowerHint hint, int32_t data) override;
-
-    // Methods from ::android::hidl::base::V1_0::IBase follow.
-
-  private:
-    power_module_t* mModule;
-};
-
-}  // namespace implementation
-}  // namespace V1_1
-}  // namespace power
-}  // namespace hardware
-}  // namespace android
-
-#endif  // ANDROID_HARDWARE_POWER_V1_1_POWER_H
diff --git a/power/1.1/default/android.hardware.power@1.1-service.rc b/power/1.1/default/android.hardware.power@1.1-service.rc
deleted file mode 100644
index f2512f1..0000000
--- a/power/1.1/default/android.hardware.power@1.1-service.rc
+++ /dev/null
@@ -1,4 +0,0 @@
-service power-hal-1-1 /vendor/bin/hw/android.hardware.power@1.1-service
-    class hal
-    user system
-    group system
diff --git a/power/1.1/default/service.cpp b/power/1.1/default/service.cpp
deleted file mode 100644
index 571db2f..0000000
--- a/power/1.1/default/service.cpp
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "android.hardware.power@1.1-service"
-
-#include <android/log.h>
-#include <hidl/HidlTransportSupport.h>
-#include <android/hardware/power/1.1/IPower.h>
-#include <hardware/power.h>
-#include "Power.h"
-
-using android::sp;
-using android::status_t;
-using android::OK;
-
-// libhwbinder:
-using android::hardware::configureRpcThreadpool;
-using android::hardware::joinRpcThreadpool;
-
-// Generated HIDL files
-using android::hardware::power::V1_1::IPower;
-using android::hardware::power::V1_1::implementation::Power;
-
-int main() {
-
-    status_t status;
-    android::sp<IPower> service = nullptr;
-    const hw_module_t* hw_module = nullptr;
-    power_module_t* power_module = nullptr;
-    int err;
-
-    ALOGI("Power HAL Service 1.1 (Default) is starting.");
-
-    err = hw_get_module(POWER_HARDWARE_MODULE_ID, &hw_module);
-    if (err) {
-        ALOGE("hw_get_module %s failed: %d", POWER_HARDWARE_MODULE_ID, err);
-        goto shutdown;
-    }
-
-    if (!hw_module->methods || !hw_module->methods->open) {
-        power_module = reinterpret_cast<power_module_t*>(
-            const_cast<hw_module_t*>(hw_module));
-    } else {
-        err = hw_module->methods->open(hw_module, POWER_HARDWARE_MODULE_ID,
-                                           reinterpret_cast<hw_device_t**>(&power_module));
-        if (err) {
-            ALOGE("Passthrough failed to load legacy HAL.");
-            goto shutdown;
-        }
-    }
-
-    service = new Power(power_module);
-    if (service == nullptr) {
-        ALOGE("Can not create an instance of Power HAL Iface, exiting.");
-
-        goto shutdown;
-    }
-
-    configureRpcThreadpool(1, true /*callerWillJoin*/);
-
-    status = service->registerAsService();
-    if (status != OK) {
-        ALOGE("Could not register service for Power HAL Iface (%d).", status);
-        goto shutdown;
-    }
-
-    ALOGI("Power Service is ready");
-    joinRpcThreadpool();
-    //Should not pass this line
-
-shutdown:
-    // In normal operation, we don't expect the thread pool to exit
-
-    ALOGE("Power Service is shutting down");
-    return 1;
-}
diff --git a/power/Android.bp b/power/Android.bp
index 7a315fa..a5415df 100644
--- a/power/Android.bp
+++ b/power/Android.bp
@@ -4,6 +4,5 @@
     "1.0/default",
     "1.0/vts/functional",
     "1.1",
-    "1.1/default",
     "1.1/vts/functional",
 ]