msm8916-common/cmhw: Add vibrator module

1 files changed, 50 insertions, 0 deletions

diff --git a/cmhw/org/cyanogenmod/hardware/VibratorHW.java b/cmhw/org/cyanogenmod/hardware/VibratorHW.java
new file mode 100644
index 0000000..00bdbc8
--- /dev/null
+++ b/cmhw/org/cyanogenmod/hardware/VibratorHW.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2015 The CyanogenMod 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 org.cyanogenmod.hardware;
+
+import org.cyanogenmod.hardware.util.FileUtils;
+
+import java.io.File;
+
+public class VibratorHW {
+
+    private static String AMP_PATH = "/sys/devices/virtual/timed_output/vibrator/vtg_level";
+
+    public static boolean isSupported() {
+        File file = new File(AMP_PATH);
+        return file.exists();
+    }
+
+    public static int getMaxIntensity()  {
+        return 31;
+    }
+    public static int getMinIntensity()  {
+        return 12;
+    }
+    public static int getWarningThreshold()  {
+        return -1;
+    }
+    public static int getCurIntensity()  {
+        return Integer.parseInt(FileUtils.readOneLine(AMP_PATH));
+    }
+    public static int getDefaultIntensity()  {
+        return 28;
+    }
+    public static boolean setIntensity(int intensity)  {
+        return FileUtils.writeLine(AMP_PATH, String.valueOf(intensity));
+    }
+}