Initial support for the hardware tunables framework

5 files changed, 107 insertions, 0 deletions

diff --git a/BoardConfig.mk b/BoardConfig.mk
index ce7ce3d..a37f012 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -149,3 +149,5 @@ BOARD_SEPOLICY_UNION += \
 	thermald.te \
 	ueventd.te \
 	wpa_supplicant.te
+
+BOARD_HARDWARE_CLASS := device/lge/e975/cmhw/
diff --git a/cmhw/org/cyanogenmod/hardware/DisplayColorCalibration.java b/cmhw/org/cyanogenmod/hardware/DisplayColorCalibration.java
new file mode 100644
index 0000000..f933f3d
--- /dev/null
+++ b/cmhw/org/cyanogenmod/hardware/DisplayColorCalibration.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2013 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;
+
+public class DisplayColorCalibration {
+    private static final String COLOR_FILE = "/sys/devices/platform/kcal_ctrl.0/kcal";
+    private static final String COLOR_FILE_CTRL = "/sys/devices/platform/kcal_ctrl.0/kcal_ctrl";
+
+    public static boolean isSupported() {
+        return true;
+    }
+
+    public static int getMaxValue()  {
+        return 255;
+    }
+    public static int getMinValue()  {
+        return 0;
+    }
+    public static String getCurColors()  {
+        return FileUtils.readOneLine(COLOR_FILE);
+    }
+    public static boolean setColors(String colors)  {
+        if (!FileUtils.writeLine(COLOR_FILE, colors)) {
+            return false;
+        }
+        return FileUtils.writeLine(COLOR_FILE_CTRL, "1");
+    }
+}
diff --git a/cmhw/org/cyanogenmod/hardware/VibratorHW.java b/cmhw/org/cyanogenmod/hardware/VibratorHW.java
new file mode 100644
index 0000000..bd605c8
--- /dev/null
+++ b/cmhw/org/cyanogenmod/hardware/VibratorHW.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2013 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;
+
+public class VibratorHW {
+
+    private static String AMP_PATH = "/sys/class/timed_output/vibrator/amp";
+
+    public static boolean isSupported() {
+        return true;
+    }
+
+    public static int getMaxIntensity()  {
+        return 100;
+    }
+    public static int getMinIntensity()  {
+        return 50;
+    }
+    public static int getWarningThreshold()  {
+        return -1;
+    }
+    public static int getCurIntensity()  {
+        return Integer.parseInt(FileUtils.readOneLine(AMP_PATH));
+    }
+    public static int getDefaultIntensity()  {
+        return 70;
+    }
+    public static boolean setIntensity(int intensity)  {
+        return FileUtils.writeLine(AMP_PATH, String.valueOf(intensity));
+    }
+}
diff --git a/init.geehrc.rc b/init.geehrc.rc
index 5a089e6..46a939e 100644
--- a/init.geehrc.rc
+++ b/init.geehrc.rc
@@ -257,6 +257,16 @@ on post-fs-data
     write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 384000
     write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 384000
 
+    chown root system /sys/class/timed_output/vibrator/amp
+    chown root system /sys/devices/platform/kcal_ctrl.0/kcal
+    chown root system /sys/devices/platform/kcal_ctrl.0/kcal_ctrl
+    chmod 0664 /sys/class/timed_output/vibrator/amp
+    chmod 0664 /sys/devices/platform/kcal_ctrl.0/kcal
+    chmod 0664 /sys/devices/platform/kcal_ctrl.0/kcal_ctrl
+    restorecon /sys/class/timed_output/vibrator/amp
+    restorecon /sys/devices/platform/kcal_ctrl.0/kcal
+    restorecon /sys/devices/platform/kcal_ctrl.0/kcal_ctrl
+
 on charger
     # Enable Power modes and set the CPU Freq Sampling rates
     write /sys/module/rpm_resources/enable_low_power/L2_cache 1
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index e839206..c824e78 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -104,3 +104,7 @@
 /sns(/.*)?                       u:object_r:persist_sensors_file:s0
 /persist/playready(/.*)?         u:object_r:persist_drm_file:s0
 /persist/widevine(/.*)?          u:object_r:persist_drm_file:s0
+
+# Hardware tunables
+/sys/class/timed_output/vibrator/amp        u:object_r:sysfs_writable:s0
+/sys/devices/platform/kcal_ctrl.0(/.*)?  -- u:object_r:sysfs_writable:s0