Move PowerHAL into Pixel common

Bug: 129495482
Bug: 111098032
Test: Boot and check PowerHAL
Change-Id: I79b7276ff0c28885877af8b0533fe1f9d81b3b0c

1 files changed, 94 insertions, 0 deletions

diff --git a/power-libperfmgr/Power.h b/power-libperfmgr/Power.h
new file mode 100644
index 00000000..12e200d5
--- /dev/null
+++ b/power-libperfmgr/Power.h
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2018 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 POWER_LIBPERFMGR_POWER_H_
+#define POWER_LIBPERFMGR_POWER_H_
+
+#include <atomic>
+#include <memory>
+#include <thread>
+
+#include <android/hardware/power/1.3/IPower.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <perfmgr/HintManager.h>
+
+#include "InteractionHandler.h"
+
+namespace android {
+namespace hardware {
+namespace power {
+namespace V1_3 {
+namespace implementation {
+
+using ::InteractionHandler;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::power::V1_0::Feature;
+using ::android::hardware::power::V1_3::IPower;
+using PowerHint_1_0 = ::android::hardware::power::V1_0::PowerHint;
+using PowerHint_1_2 = ::android::hardware::power::V1_2::PowerHint;
+using PowerHint_1_3 = ::android::hardware::power::V1_3::PowerHint;
+using ::android::perfmgr::HintManager;
+
+constexpr char kPowerHalStateProp[] = "vendor.powerhal.state";
+constexpr char kPowerHalAudioProp[] = "vendor.powerhal.audio";
+constexpr char kPowerHalInitProp[] = "vendor.powerhal.init";
+constexpr char kPowerHalRenderingProp[] = "vendor.powerhal.rendering";
+constexpr char kPowerHalConfigPath[] = "/vendor/etc/powerhint.json";
+
+struct Power : public IPower {
+    // Methods from ::android::hardware::power::V1_0::IPower follow.
+
+    Power();
+
+    Return<void> setInteractive(bool /* interactive */) override;
+    Return<void> powerHint(PowerHint_1_0 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_1_0 hint, int32_t data) override;
+
+    // Methods from ::android::hardware::power::V1_2::IPower follow.
+    Return<void> powerHintAsync_1_2(PowerHint_1_2 hint, int32_t data) override;
+
+    // Methods from ::android::hardware::power::V1_3::IPower follow.
+    Return<void> powerHintAsync_1_3(PowerHint_1_3 hint, int32_t data) override;
+
+    // Methods from ::android::hidl::base::V1_0::IBase follow.
+    Return<void> debug(const hidl_handle &fd, const hidl_vec<hidl_string> &args) override;
+
+  private:
+    static bool isSupportedGovernor();
+
+    std::shared_ptr<HintManager> mHintManager;
+    std::unique_ptr<InteractionHandler> mInteractionHandler;
+    std::atomic<bool> mVRModeOn;
+    std::atomic<bool> mSustainedPerfModeOn;
+    std::atomic<bool> mCameraStreamingModeOn;
+    std::atomic<bool> mReady;
+    std::thread mInitThread;
+};
+
+}  // namespace implementation
+}  // namespace V1_3
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+
+#endif  // POWER_LIBPERFMGR_POWER_H_