universal7885: Import power HAL code to DT

Signed-off-by: SamarV-121 <samarvispute121@gmail.com>

power/Power.h

@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2020 The LineageOS 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_0_POWER_H
+#define ANDROID_HARDWARE_POWER_V1_0_POWER_H
+
+#include <android/hardware/power/1.0/IPower.h>
+#include <hidl/MQDescriptor.h>
+#include <hidl/Status.h>
+#include <vendor/lineage/power/1.0/ILineagePower.h>
+
+namespace android {
+namespace hardware {
+namespace power {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::sp;
+using ::android::hardware::hidl_array;
+using ::android::hardware::hidl_memory;
+using ::android::hardware::hidl_string;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+using ::vendor::lineage::power::V1_0::ILineagePower;
+using ::vendor::lineage::power::V1_0::LineageFeature;
+using ::vendor::lineage::power::V1_0::LineagePowerHint;
+
+// clang-format off
+enum PowerProfile {
+    POWER_SAVE = 0,
+    BALANCED,
+    HIGH_PERFORMANCE,
+    MAX
+};
+// clang-format on
+
+struct Power : public IPower, public ILineagePower {
+    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;
+
+    Return<int32_t> getFeature(LineageFeature feature) override;
+
+  private:
+    void initialize();
+    void findInputNodes();
+    void setProfile(PowerProfile profile);
+    void sendBoostpulse();
+    void sendBoost(int duration_us);
+
+    bool initialized;
+    bool touchkeys_blocked;
+    std::string sec_touchkey;
+    std::string sec_touchscreen;
+    PowerProfile current_profile;
+    std::vector<std::string> hispeed_freqs;
+    std::vector<std::string> max_freqs;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_POWER_V1_0_POWER_H