gts4lv-common: Switch to TARGET_POWERHAL_MODE_EXT

Change-Id: I9a221cbac850a26e751aa6a6e2e6ae00bacc8cf5

BoardConfigCommon.mk

@@ -192,7 +192,7 @@ TARGET_COPY_OUT_VENDOR := vendor
 TARGET_USES_MKE2FS := true
 
 # Power
-TARGET_POWER_SET_FEATURE_LIB := libpower_feature.gts4lv
+TARGET_POWERHAL_MODE_EXT := $(COMMON_PATH)/power/power-mode.cpp
 
 # Properties
 TARGET_ODM_PROP += $(COMMON_PATH)/odm.prop

power/Android.mk

@@ -1,14 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libpower_feature.gts4lv
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_VENDOR_MODULE := true
-
-LOCAL_SRC_FILES := power-feature.c
-
-LOCAL_HEADER_LIBRARIES := libhardware_headers qti_powerhal_headers
-
-include $(BUILD_STATIC_LIBRARY)

power/power-feature.c

@@ -1,28 +0,0 @@
-/*
- * 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.
- */
-
-#include <hardware/power.h>
-#include <utils.h>
-
-void set_device_specific_feature(feature_t feature, int state) {
-    switch (feature) {
-        case POWER_FEATURE_DOUBLE_TAP_TO_WAKE:
-            sysfs_write("/sys/class/sec/tsp/cmd", state ? "aot_enable,1" : "aot_enable,0");
-            break;
-        default:
-            break;
-    }
-}

power/power-mode.cpp

@@ -0,0 +1,54 @@
+/*
+ * 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.
+ */
+
+#include <android-base/file.h>
+
+#include <aidl/android/hardware/power/BnPower.h>
+
+using ::aidl::android::hardware::power::Mode;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace power {
+namespace impl {
+
+bool isDeviceSpecificModeSupported(Mode type, bool* _aidl_return) {
+    switch (type) {
+        case Mode::DOUBLE_TAP_TO_WAKE:
+            *_aidl_return = true;
+            return true;
+        default:
+            return false;
+    }
+}
+
+bool setDeviceSpecificMode(Mode type, bool enabled) {
+    switch (type) {
+        case Mode::DOUBLE_TAP_TO_WAKE:
+            ::android::base::WriteStringToFile(enabled ? "aot_enable,1" : "aot_enable,0",
+                                               "/sys/class/sec/tsp/cmd");
+            return true;
+        default:
+            return false;
+    }
+}
+
+}  // namespace impl
+}  // namespace power
+}  // namespace hardware
+}  // namespace android
+}  // namespace aidl