power: Introducing PowerHAL binderized service

Moving from the default implementation to a binderized service with no
wrapping.
Now using 1.2 implementation of the IPower interface.

Change-Id: Ibefd916544f51545e6889684a051b2ecc5867fe2

Power.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ *       copyright notice, this list of conditions and the following
+ *       disclaimer in the documentation and/or other materials provided
+ *       with the distribution.
+ *     * Neither the name of The Linux Foundation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef ANDROID_HARDWARE_POWER_V1_2_POWER_H
+#define ANDROID_HARDWARE_POWER_V1_2_POWER_H
+
+#include <android/hardware/power/1.2/IPower.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <hardware/power.h>
+
+namespace android {
+namespace hardware {
+namespace power {
+namespace V1_2 {
+namespace implementation {
+
+using ::android::hardware::power::V1_0::Feature;
+using PowerHint_1_0 = ::android::hardware::power::V1_0::PowerHint;
+using PowerHint_1_2 = ::android::hardware::power::V1_2::PowerHint;
+using ::android::hardware::power::V1_2::IPower;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+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;
+};
+
+}  // namespace implementation
+}  // namespace V1_2
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_POWER_V1_2_POWER_H