From b2d6a22c11df44a6de93f36d34874390356448ba Mon Sep 17 00:00:00 2001
From: Arian <arian.kulmer@web.de>
Date: Thu, 9 Apr 2020 14:39:57 +0200
Subject: [PATCH] davinci: power: Prepare HAL extension

Change-Id: Ia2fcbb47d61970521eb4b3da769f4f160580c61a
---
 BoardConfig.mk        |  3 +++
 power/Android.mk      | 28 ++++++++++++++++++++++++++++
 power/power-feature.c | 23 +++++++++++++++++++++++
 power/power-feature.h | 17 +++++++++++++++++
 4 files changed, 71 insertions(+)
 create mode 100644 power/Android.mk
 create mode 100644 power/power-feature.c
 create mode 100644 power/power-feature.h

diff --git a/BoardConfig.mk b/BoardConfig.mk
index 7f7bf15..a4dddc3 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -95,6 +95,9 @@ TARGET_COPY_OUT_VENDOR := vendor
 # Platform
 TARGET_BOARD_PLATFORM := sm6150
 
+# Power
+TARGET_POWER_SET_FEATURE_LIB := libpower_feature.davinci
+
 # QCOM
 BOARD_USES_QCOM_HARDWARE := true
 
diff --git a/power/Android.mk b/power/Android.mk
new file mode 100644
index 0000000..f581ccd
--- /dev/null
+++ b/power/Android.mk
@@ -0,0 +1,28 @@
+#
+# 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.
+#
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := power-feature.c
+LOCAL_SHARED_LIBRARIES := liblog libcutils
+
+LOCAL_MODULE := libpower_feature.davinci
+LOCAL_MODULE_TAGS := optional
+LOCAL_VENDOR_MODULE := true
+
+include $(BUILD_STATIC_LIBRARY)
diff --git a/power/power-feature.c b/power/power-feature.c
new file mode 100644
index 0000000..a9c8878
--- /dev/null
+++ b/power/power-feature.c
@@ -0,0 +1,23 @@
+/*
+ * 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 "power-feature.h"
+
+#include <log/log.h>
+
+void set_device_specific_feature(feature_t feature, int state) {
+    // stub
+}
diff --git a/power/power-feature.h b/power/power-feature.h
new file mode 100644
index 0000000..1d9e7db
--- /dev/null
+++ b/power/power-feature.h
@@ -0,0 +1,17 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "libpower_feature.davinci"