lineage/interfaces: add fastcharge HAL
* Several OEMs let the user decide whether to enable or disable quick
charging technology when using a quickcharge charger.
Samsung, for example, exposes a sysfs node to disable it at
will, depending on what the user sets in battery settings UI.
* Disabling fast charge may be useful for reducing the heat produced by
the device while charging, or for extending the lifespan of the battery.
* This commit introduces the fastcharge HAL to implement the possibility
to disable fastcharge at will by the user for devices that support
such feature.
Change-Id: I7ce6862d42e7087808fa6e1f023d6bb1f106fb0e
diff --git a/fastcharge/1.0/Android.bp b/fastcharge/1.0/Android.bp
new file mode 100644
index 0000000..a39dcb5
--- /dev/null
+++ b/fastcharge/1.0/Android.bp
@@ -0,0 +1,14 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+ name: "vendor.lineage.fastcharge@1.0",
+ root: "vendor.lineage",
+ product_specific: true,
+ srcs: [
+ "IFastCharge.hal",
+ ],
+ interfaces: [
+ "android.hidl.base@1.0",
+ ],
+ gen_java: true,
+}
diff --git a/fastcharge/1.0/IFastCharge.hal b/fastcharge/1.0/IFastCharge.hal
new file mode 100644
index 0000000..ffd8178
--- /dev/null
+++ b/fastcharge/1.0/IFastCharge.hal
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+package vendor.lineage.fastcharge@1.0;
+
+interface IFastCharge {
+ isEnabled() generates (bool rc);
+ setEnabled(bool enable) generates (bool rc);
+};