cmsdk/livedisplay: Add support for picture adjustment

* Allows adjustment of hue, saturation, intensity, and contrast.

Change-Id: Icf8ff6200a07b68e09dcd7f140a82e57b53944f7

api/cm_current.txt

@@ -455,6 +455,7 @@ package cyanogenmod.hardware {
     method public android.util.Range<java.lang.Integer> getColorBalanceRange();
     method public cyanogenmod.hardware.DisplayMode getCurrentDisplayMode();
     method public cyanogenmod.hardware.DisplayMode getDefaultDisplayMode();
+    method public cyanogenmod.hardware.HSIC getDefaultPictureAdjustment();
     method public int[] getDisplayColorCalibration();
     method public int getDisplayColorCalibrationDefault();
     method public int getDisplayColorCalibrationMax();
@@ -468,6 +469,8 @@ package cyanogenmod.hardware {
     method public long getLtoDownloadInterval();
     method public java.lang.String getLtoSource();
     method public deprecated int getNumGammaControls();
+    method public cyanogenmod.hardware.HSIC getPictureAdjustment();
+    method public java.util.List<android.util.Range<java.lang.Float>> getPictureAdjustmentRanges();
     method public java.lang.String getSerialNumber();
     method public int getSupportedFeatures();
     method public int getThermalState();
@@ -489,6 +492,7 @@ package cyanogenmod.hardware {
     method public boolean setDisplayColorCalibration(int[]);
     method public deprecated boolean setDisplayGammaCalibration(int, int[]);
     method public boolean setDisplayMode(cyanogenmod.hardware.DisplayMode, boolean);
+    method public boolean setPictureAdjustment(cyanogenmod.hardware.HSIC);
     method public boolean setVibratorIntensity(int);
     method public boolean unRegisterThermalListener(cyanogenmod.hardware.ThermalListenerCallback);
     method public boolean writePersistentBytes(java.lang.String, byte[]);
@@ -505,6 +509,7 @@ package cyanogenmod.hardware {
     field public static final int FEATURE_KEY_DISABLE = 32; // 0x20
     field public static final int FEATURE_LONG_TERM_ORBITS = 64; // 0x40
     field public static final int FEATURE_PERSISTENT_STORAGE = 16384; // 0x4000
+    field public static final int FEATURE_PICTURE_ADJUSTMENT = 262144; // 0x40000
     field public static final int FEATURE_SERIAL_NUMBER = 128; // 0x80
     field public static final int FEATURE_SUNLIGHT_ENHANCEMENT = 256; // 0x100
     field public static final int FEATURE_TAP_TO_WAKE = 512; // 0x200
@@ -522,6 +527,22 @@ package cyanogenmod.hardware {
     field public final java.lang.String name;
   }
 
+  public class HSIC implements android.os.Parcelable {
+    ctor public HSIC(float, float, float, float, float);
+    method public int describeContents();
+    method public java.lang.String flatten();
+    method public static cyanogenmod.hardware.HSIC fromFloatArray(float[]);
+    method public float getContrast();
+    method public float getHue();
+    method public float getIntensity();
+    method public float getSaturation();
+    method public float getSaturationThreshold();
+    method public float[] toFloatArray();
+    method public int[] toRGB();
+    method public static cyanogenmod.hardware.HSIC unflattenFrom(java.lang.String) throws java.lang.NumberFormatException;
+    method public void writeToParcel(android.os.Parcel, int);
+  }
+
   public abstract interface IThermalListenerCallback implements android.os.IInterface {
     method public abstract void onThermalChanged(int) throws android.os.RemoteException;
   }
@@ -534,10 +555,11 @@ package cyanogenmod.hardware {
   }
 
   public class LiveDisplayConfig implements android.os.Parcelable {
-    ctor public LiveDisplayConfig(java.util.BitSet, int, int, int, boolean, boolean, boolean, boolean, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Integer>);
+    ctor public LiveDisplayConfig(java.util.BitSet, int, int, int, boolean, boolean, boolean, boolean, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>);
     method public int describeContents();
     method public android.util.Range<java.lang.Integer> getColorBalanceRange();
     method public android.util.Range<java.lang.Integer> getColorTemperatureRange();
+    method public android.util.Range<java.lang.Float> getContrastRange();
     method public boolean getDefaultAutoContrast();
     method public boolean getDefaultAutoOutdoorMode();
     method public boolean getDefaultCABC();
@@ -545,6 +567,11 @@ package cyanogenmod.hardware {
     method public int getDefaultDayTemperature();
     method public int getDefaultMode();
     method public int getDefaultNightTemperature();
+    method public android.util.Range<java.lang.Float> getHueRange();
+    method public android.util.Range<java.lang.Float> getIntensityRange();
+    method public java.util.List<android.util.Range<java.lang.Float>> getPictureAdjustmentRanges();
+    method public android.util.Range<java.lang.Float> getSaturationRange();
+    method public android.util.Range<java.lang.Float> getSaturationThresholdRange();
     method public boolean hasFeature(int);
     method public boolean hasModeSupport();
     method public boolean isAvailable();
@@ -555,9 +582,11 @@ package cyanogenmod.hardware {
     method public float[] getColorAdjustment();
     method public cyanogenmod.hardware.LiveDisplayConfig getConfig();
     method public int getDayColorTemperature();
+    method public cyanogenmod.hardware.HSIC getDefaultPictureAdjustment();
     method public static synchronized cyanogenmod.hardware.LiveDisplayManager getInstance(android.content.Context);
     method public int getMode();
     method public int getNightColorTemperature();
+    method public cyanogenmod.hardware.HSIC getPictureAdjustment();
     method public boolean isAutoContrastEnabled();
     method public boolean isAutomaticOutdoorModeEnabled();
     method public boolean isCABCEnabled();
@@ -570,6 +599,11 @@ package cyanogenmod.hardware {
     method public boolean setDayColorTemperature(int);
     method public boolean setMode(int);
     method public boolean setNightColorTemperature(int);
+    method public boolean setPictureAdjustment(cyanogenmod.hardware.HSIC);
+    field public static final int ADJUSTMENT_CONTRAST = 3; // 0x3
+    field public static final int ADJUSTMENT_HUE = 0; // 0x0
+    field public static final int ADJUSTMENT_INTENSITY = 2; // 0x2
+    field public static final int ADJUSTMENT_SATURATION = 1; // 0x1
     field public static final int FEATURE_AUTO_CONTRAST = 11; // 0xb
     field public static final int FEATURE_CABC = 10; // 0xa
     field public static final int FEATURE_COLOR_ADJUSTMENT = 13; // 0xd
@@ -577,6 +611,7 @@ package cyanogenmod.hardware {
     field public static final int FEATURE_COLOR_ENHANCEMENT = 12; // 0xc
     field public static final int FEATURE_DISPLAY_MODES = 15; // 0xf
     field public static final int FEATURE_MANAGED_OUTDOOR_MODE = 14; // 0xe
+    field public static final int FEATURE_PICTURE_ADJUSTMENT = 17; // 0x11
     field public static final int MODE_AUTO = 2; // 0x2
     field public static final int MODE_DAY = 4; // 0x4
     field public static final int MODE_NIGHT = 1; // 0x1
@@ -932,6 +967,7 @@ package cyanogenmod.providers {
     field public static final java.lang.String DISPLAY_COLOR_ADJUSTMENT = "display_color_adjustment";
     field public static final java.lang.String DISPLAY_COLOR_ENHANCE = "display_color_enhance";
     field public static final deprecated java.lang.String DISPLAY_LOW_POWER = "display_low_power";
+    field public static final java.lang.String DISPLAY_PICTURE_ADJUSTMENT = "display_picture_adjustment";
     field public static final java.lang.String DISPLAY_TEMPERATURE_DAY = "display_temperature_day";
     field public static final java.lang.String DISPLAY_TEMPERATURE_MODE = "display_temperature_mode";
     field public static final java.lang.String DISPLAY_TEMPERATURE_NIGHT = "display_temperature_night";

cm/lib/main/java/org/cyanogenmod/platform/internal/CMHardwareService.java

@@ -22,6 +22,7 @@ import android.os.RemoteCallbackList;
 import android.os.RemoteException;
 import android.util.ArrayMap;
 import android.util.Log;
+import android.util.Range;
 
 import com.android.server.SystemService;
 
@@ -31,10 +32,12 @@ import cyanogenmod.hardware.CMHardwareManager;
 import cyanogenmod.hardware.DisplayMode;
 import cyanogenmod.hardware.IThermalListenerCallback;
 import cyanogenmod.hardware.ThermalListenerCallback;
+import cyanogenmod.hardware.HSIC;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 
 import org.cyanogenmod.hardware.AdaptiveBacklight;
 import org.cyanogenmod.hardware.AutoContrast;
@@ -47,6 +50,7 @@ import org.cyanogenmod.hardware.HighTouchSensitivity;
 import org.cyanogenmod.hardware.KeyDisabler;
 import org.cyanogenmod.hardware.LongTermOrbits;
 import org.cyanogenmod.hardware.PersistentStorage;
+import org.cyanogenmod.hardware.PictureAdjustment;
 import org.cyanogenmod.hardware.SerialNumber;
 import org.cyanogenmod.hardware.SunlightEnhancement;
 import org.cyanogenmod.hardware.TapToWake;
@@ -108,6 +112,11 @@ public class CMHardwareService extends CMSystemService implements ThermalUpdateC
         public int getColorBalanceMax();
         public int getColorBalance();
         public boolean setColorBalance(int value);
+
+        public HSIC getPictureAdjustment();
+        public HSIC getDefaultPictureAdjustment();
+        public boolean setPictureAdjustment(HSIC hsic);
+        public List<Range<Float>> getPictureAdjustmentRanges();
     }
 
     private class LegacyCMHardware implements CMHardwareInterface {
@@ -151,6 +160,8 @@ public class CMHardwareService extends CMSystemService implements ThermalUpdateC
                 mSupportedFeatures |= CMHardwareManager.FEATURE_UNIQUE_DEVICE_ID;
             if (ColorBalance.isSupported())
                 mSupportedFeatures |= CMHardwareManager.FEATURE_COLOR_BALANCE;
+            if (PictureAdjustment.isSupported())
+                mSupportedFeatures |= CMHardwareManager.FEATURE_PICTURE_ADJUSTMENT;
         }
 
         public int getSupportedFeatures() {
@@ -364,6 +375,21 @@ public class CMHardwareService extends CMSystemService implements ThermalUpdateC
         public boolean setColorBalance(int value) {
             return ColorBalance.setValue(value);
         }
+
+        public HSIC getPictureAdjustment() { return PictureAdjustment.getHSIC(); }
+
+        public HSIC getDefaultPictureAdjustment() { return PictureAdjustment.getDefaultHSIC(); }
+
+        public boolean setPictureAdjustment(HSIC hsic) { return PictureAdjustment.setHSIC(hsic); }
+
+        public List<Range<Float>> getPictureAdjustmentRanges() {
+            return Arrays.asList(
+                    PictureAdjustment.getHueRange(),
+                    PictureAdjustment.getSaturationRange(),
+                    PictureAdjustment.getIntensityRange(),
+                    PictureAdjustment.getContrastRange(),
+                    PictureAdjustment.getSaturationThresholdRange());
+        }
     }
 
     private CMHardwareInterface getImpl(Context context) {
@@ -794,5 +820,51 @@ public class CMHardwareService extends CMSystemService implements ThermalUpdateC
             }
             return false;
         }
+
+        @Override
+        public HSIC getPictureAdjustment() {
+            mContext.enforceCallingOrSelfPermission(
+                    cyanogenmod.platform.Manifest.permission.HARDWARE_ABSTRACTION_ACCESS, null);
+            if (isSupported(CMHardwareManager.FEATURE_PICTURE_ADJUSTMENT)) {
+                return mCmHwImpl.getPictureAdjustment();
+            }
+            return new HSIC(0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
+        }
+
+        @Override
+        public HSIC getDefaultPictureAdjustment() {
+            mContext.enforceCallingOrSelfPermission(
+                    cyanogenmod.platform.Manifest.permission.HARDWARE_ABSTRACTION_ACCESS, null);
+            if (isSupported(CMHardwareManager.FEATURE_PICTURE_ADJUSTMENT)) {
+                return mCmHwImpl.getDefaultPictureAdjustment();
+            }
+            return new HSIC(0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
+        }
+
+        @Override
+        public boolean setPictureAdjustment(HSIC hsic) {
+            mContext.enforceCallingOrSelfPermission(
+                    cyanogenmod.platform.Manifest.permission.HARDWARE_ABSTRACTION_ACCESS, null);
+            if (isSupported(CMHardwareManager.FEATURE_PICTURE_ADJUSTMENT) && hsic != null) {
+                return mCmHwImpl.setPictureAdjustment(hsic);
+            }
+            return false;
+        }
+
+        @Override
+        public float[] getPictureAdjustmentRanges() {
+            mContext.enforceCallingOrSelfPermission(
+                    cyanogenmod.platform.Manifest.permission.HARDWARE_ABSTRACTION_ACCESS, null);
+            if (isSupported(CMHardwareManager.FEATURE_COLOR_BALANCE)) {
+                final List<Range<Float>> r = mCmHwImpl.getPictureAdjustmentRanges();
+                return new float[] {
+                        r.get(0).getLower(), r.get(0).getUpper(),
+                        r.get(1).getLower(), r.get(1).getUpper(),
+                        r.get(2).getLower(), r.get(2).getUpper(),
+                        r.get(3).getLower(), r.get(3).getUpper(),
+                        r.get(4).getUpper(), r.get(4).getUpper() };
+            }
+            return new float[10];
+        }
     };
 }

cm/lib/main/java/org/cyanogenmod/platform/internal/display/LiveDisplayService.java

@@ -65,6 +65,7 @@ import java.util.List;
 import cyanogenmod.app.CMContextConstants;
 import cyanogenmod.app.CMStatusBarManager;
 import cyanogenmod.app.CustomTile;
+import cyanogenmod.hardware.HSIC;
 import cyanogenmod.hardware.ILiveDisplayService;
 import cyanogenmod.hardware.LiveDisplayConfig;
 import cyanogenmod.providers.CMSettings;
@@ -98,6 +99,7 @@ public class LiveDisplayService extends CMSystemService {
     private ColorTemperatureController mCTC;
     private DisplayHardwareController mDHC;
     private OutdoorModeController mOMC;
+    private PictureAdjustmentController mPAC;
 
     private LiveDisplayConfig mConfig;
 
@@ -175,6 +177,9 @@ public class LiveDisplayService extends CMSystemService {
             mOMC = new OutdoorModeController(mContext, mHandler);
             mFeatures.add(mOMC);
 
+            mPAC = new PictureAdjustmentController(mContext, mHandler);
+            mFeatures.add(mPAC);
+
             // Get capabilities, throw out any unused features
             final BitSet capabilities = new BitSet();
             for (Iterator<LiveDisplayFeature> it = mFeatures.iterator(); it.hasNext();) {
@@ -192,7 +197,10 @@ public class LiveDisplayService extends CMSystemService {
                     mCTC.getDefaultDayTemperature(), mCTC.getDefaultNightTemperature(),
                     mOMC.getDefaultAutoOutdoorMode(), mDHC.getDefaultAutoContrast(),
                     mDHC.getDefaultCABC(), mDHC.getDefaultColorEnhancement(),
-                    mCTC.getColorTemperatureRange(), mCTC.getColorBalanceRange());
+                    mCTC.getColorTemperatureRange(), mCTC.getColorBalanceRange(),
+                    mPAC.getHueRange(), mPAC.getSaturationRange(),
+                    mPAC.getIntensityRange(), mPAC.getContrastRange(),
+                    mPAC.getSaturationThresholdRange());
 
             // listeners
             mDisplayManager = (DisplayManager) getContext().getSystemService(
@@ -470,6 +478,15 @@ public class LiveDisplayService extends CMSystemService {
             return mCTC.getColorTemperature();
         }
 
+        @Override
+        public HSIC getPictureAdjustment() { return mPAC.getPictureAdjustment(); }
+
+        @Override
+        public boolean setPictureAdjustment(final HSIC hsic) { return mPAC.setPictureAdjustment(hsic); }
+
+        @Override
+        public HSIC getDefaultPictureAdjustment() { return mPAC.getDefaultPictureAdjustment(); }
+
         @Override
         public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
             mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DUMP, TAG);

cm/lib/main/java/org/cyanogenmod/platform/internal/display/PictureAdjustmentController.java

@@ -0,0 +1,242 @@
+/*
+ * Copyright (C) 2016 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.platform.internal.display;
+
+import android.content.Context;
+import android.net.Uri;
+import android.os.Handler;
+import android.text.TextUtils;
+import android.util.Range;
+import android.util.Slog;
+import android.util.SparseArray;
+import android.view.Display;
+
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.BitSet;
+import java.util.List;
+
+import cyanogenmod.hardware.CMHardwareManager;
+import cyanogenmod.hardware.DisplayMode;
+import cyanogenmod.hardware.HSIC;
+import cyanogenmod.hardware.LiveDisplayManager;
+import cyanogenmod.providers.CMSettings;
+
+public class PictureAdjustmentController extends LiveDisplayFeature {
+
+    private static final String TAG = "LiveDisplay-PAC";
+
+    private final CMHardwareManager mHardware;
+    private final boolean mUsePictureAdjustment;
+    private final boolean mHasDisplayModes;
+
+    private List<Range<Float>> mRanges = new ArrayList<Range<Float>>();
+
+    public PictureAdjustmentController(Context context, Handler handler) {
+        super(context, handler);
+        mHardware = CMHardwareManager.getInstance(context);
+        mHasDisplayModes = mHardware.isSupported(CMHardwareManager.FEATURE_DISPLAY_MODES);
+
+        boolean usePA = mHardware.isSupported(CMHardwareManager.FEATURE_PICTURE_ADJUSTMENT);
+        if (usePA) {
+            mRanges.addAll(mHardware.getPictureAdjustmentRanges());
+            if (mRanges.size() < 4) {
+                usePA = false;
+            } else {
+                for (Range<Float> range : mRanges) {
+                    if (range.getLower() == 0.0f && range.getUpper() == 0.0f) {
+                        usePA = false;
+                        break;
+                    }
+                }
+            }
+        }
+        if (!usePA) {
+            mRanges.clear();
+        }
+        mUsePictureAdjustment = usePA;
+    }
+
+    @Override
+    public void onStart() {
+        if (!mUsePictureAdjustment) {
+            return;
+        }
+
+        registerSettings(
+                CMSettings.System.getUriFor(CMSettings.System.DISPLAY_PICTURE_ADJUSTMENT));
+    }
+
+    @Override
+    protected void onSettingsChanged(Uri uri) {// nothing to do for mode switch
+        updatePictureAdjustment();
+    }
+
+    @Override
+    protected void onUpdate() {
+        updatePictureAdjustment();
+    }
+
+    private void updatePictureAdjustment() {
+        if (mUsePictureAdjustment && isScreenOn()) {
+            final HSIC hsic = getPictureAdjustment();
+            if (hsic != null) {
+                if (!mHardware.setPictureAdjustment(hsic)) {
+                    Slog.e(TAG, "Failed to set picture adjustment! " + hsic.toString());
+                }
+            }
+        }
+    }
+
+    @Override
+    public void dump(PrintWriter pw) {
+        if (mUsePictureAdjustment) {
+            pw.println();
+            pw.println("PictureAdjustmentController Configuration:");
+            pw.println("  adjustment=" + getPictureAdjustment());
+            pw.println("  hueRange=" + getHueRange());
+            pw.println("  saturationRange=" + getSaturationRange());
+            pw.println("  intensityRange=" + getIntensityRange());
+            pw.println("  contrastRange=" + getContrastRange());
+            pw.println("  saturationThresholdRange=" + getSaturationThresholdRange());
+            pw.println("  defaultAdjustment=" + getDefaultPictureAdjustment());
+        }
+    }
+
+
+    @Override
+    public boolean getCapabilities(BitSet caps) {
+        if (mUsePictureAdjustment) {
+            caps.set(LiveDisplayManager.FEATURE_PICTURE_ADJUSTMENT);
+        }
+        return mUsePictureAdjustment;
+    }
+
+    Range<Float> getHueRange() {
+        return mUsePictureAdjustment && mRanges.size() > 0
+                ? mRanges.get(0) : Range.create(0.0f, 0.0f);
+    }
+
+    Range<Float> getSaturationRange() {
+        return mUsePictureAdjustment && mRanges.size() > 1
+                ? mRanges.get(1) : Range.create(0.0f, 0.0f);
+    }
+
+    Range<Float> getIntensityRange() {
+        return mUsePictureAdjustment && mRanges.size() > 2
+                ? mRanges.get(2) : Range.create(0.0f, 0.0f);
+    }
+
+    Range<Float> getContrastRange() {
+        return mUsePictureAdjustment && mRanges.size() > 3 ?
+                mRanges.get(3) : Range.create(0.0f, 0.0f);
+    }
+
+    Range<Float> getSaturationThresholdRange() {
+        return mUsePictureAdjustment && mRanges.size() > 4 ?
+                mRanges.get(4) : Range.create(0.0f, 0.0f);
+    }
+
+    HSIC getDefaultPictureAdjustment() {
+        HSIC hsic = null;
+        if (mUsePictureAdjustment) {
+            hsic = mHardware.getDefaultPictureAdjustment();
+        }
+        if (hsic == null) {
+            hsic = new HSIC(0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
+        }
+        return hsic;
+    }
+
+    HSIC getPictureAdjustment() {
+        HSIC hsic = null;
+        if (mUsePictureAdjustment) {
+            int modeID = 0;
+            if (mHasDisplayModes) {
+                DisplayMode mode = mHardware.getCurrentDisplayMode();
+                if (mode != null) {
+                    modeID = mode.id;
+                }
+            }
+            hsic = getPAForMode(modeID);
+        }
+        if (hsic == null) {
+            hsic = new HSIC(0.0f, 0.0f, 0.0f, 0.0f, 0.0f);
+        }
+        return hsic;
+    }
+
+    boolean setPictureAdjustment(HSIC hsic) {
+        if (mUsePictureAdjustment && hsic != null) {
+            int modeID = 0;
+            if (mHasDisplayModes) {
+                DisplayMode mode = mHardware.getCurrentDisplayMode();
+                if (mode != null) {
+                    modeID = mode.id;
+                }
+            }
+            setPAForMode(modeID, hsic);
+            return true;
+        }
+        return false;
+    }
+
+    // TODO: Expose mode-based settings to upper layers
+
+    private HSIC getPAForMode(int mode) {
+        final SparseArray<HSIC> prefs = unpackPreference();
+        if (prefs.indexOfKey(mode) >= 0) {
+            return prefs.get(mode);
+        }
+        return getDefaultPictureAdjustment();
+    }
+
+    private void setPAForMode(int mode, HSIC hsic) {
+        final SparseArray<HSIC> prefs = unpackPreference();
+        prefs.put(mode, hsic);
+        packPreference(prefs);
+    }
+
+    private SparseArray<HSIC> unpackPreference() {
+        final SparseArray<HSIC> ret = new SparseArray<HSIC>();
+
+        String pref = getString(CMSettings.System.DISPLAY_PICTURE_ADJUSTMENT);
+        if (pref != null) {
+            String[] byMode = TextUtils.split(pref, ",");
+            for (String mode : byMode) {
+                String[] modePA = TextUtils.split(mode, ":");
+                if (modePA.length == 2) {
+                    ret.put(Integer.valueOf(modePA[0]), HSIC.unflattenFrom(modePA[1]));
+                }
+            }
+        }
+        return ret;
+    }
+
+    private void packPreference(final SparseArray<HSIC> modes) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < modes.size(); i++) {
+            int id = modes.keyAt(i);
+            HSIC m = modes.get(id);
+            if (i > 0) {
+                sb.append(",");
+            }
+            sb.append(id).append(":").append(m.flatten());
+        }
+        putString(CMSettings.System.DISPLAY_PICTURE_ADJUSTMENT, sb.toString());
+    }
+
+}

sdk/src/java/cyanogenmod/hardware/CMHardwareManager.java

@@ -23,6 +23,7 @@ import android.util.Log;
 import android.util.Range;
 
 import cyanogenmod.app.CMContextConstants;
+import cyanogenmod.hardware.HSIC;
 
 import java.io.UnsupportedEncodingException;
 import java.lang.IllegalArgumentException;
@@ -135,6 +136,12 @@ public final class CMHardwareManager {
      */
     public static final int FEATURE_COLOR_BALANCE = 0x20000;
 
+    /**
+     * HSIC picture adjustment
+     */
+    public static final int FEATURE_PICTURE_ADJUSTMENT = 0x40000;
+
+
     private static final List<Integer> BOOLEAN_FEATURES = Arrays.asList(
         FEATURE_ADAPTIVE_BACKLIGHT,
         FEATURE_COLOR_ENHANCEMENT,
@@ -809,6 +816,9 @@ public final class CMHardwareManager {
         return false;
     }
 
+    /**
+     * @return the available range for color temperature adjustments
+     */
     public Range<Integer> getColorBalanceRange() {
         int min = 0;
         int max = 0;
@@ -822,6 +832,9 @@ public final class CMHardwareManager {
         return new Range<Integer>(min, max);
     }
 
+    /**
+     * @return the current color balance value
+     */
     public int getColorBalance() {
         try {
             if (checkService()) {
@@ -832,6 +845,13 @@ public final class CMHardwareManager {
         return 0;
     }
 
+    /**
+     * Sets the desired color balance. Must fall within the range obtained from
+     * getColorBalanceRange()
+     *
+     * @param value
+     * @return true if success
+     */
     public boolean setColorBalance(int value) {
         try {
             if (checkService()) {
@@ -842,6 +862,76 @@ public final class CMHardwareManager {
         return false;
     }
 
+    /**
+     * Gets the current picture adjustment values
+     *
+     * @return HSIC object with current settings
+     */
+    public HSIC getPictureAdjustment() {
+        try {
+            if (checkService()) {
+                return sService.getPictureAdjustment();
+            }
+        } catch (RemoteException e) {
+        }
+        return null;
+    }
+
+    /**
+     * Gets the default picture adjustment for the current mode
+     *
+     * @return HSIC object with default settings
+     */
+    public HSIC getDefaultPictureAdjustment() {
+        try {
+            if (checkService()) {
+                return sService.getDefaultPictureAdjustment();
+            }
+        } catch (RemoteException e) {
+        }
+        return null;
+    }
+
+    /**
+     * Sets the desired hue/saturation/intensity/contrast
+     *
+     * @param hsic
+     * @return true if success
+     */
+    public boolean setPictureAdjustment(final HSIC hsic) {
+        try {
+            if (checkService()) {
+                return sService.setPictureAdjustment(hsic);
+            }
+        } catch (RemoteException e) {
+        }
+        return false;
+    }
+
+    /**
+     * Get a list of ranges valid for picture adjustment.
+     *
+     * @return range list
+     */
+    public List<Range<Float>> getPictureAdjustmentRanges() {
+        try {
+            if (checkService()) {
+                float[] ranges = sService.getPictureAdjustmentRanges();
+                if (ranges.length > 7) {
+                    return Arrays.asList(new Range<Float>(ranges[0], ranges[1]),
+                            new Range<Float>(ranges[2], ranges[3]),
+                            new Range<Float>(ranges[4], ranges[5]),
+                            new Range<Float>(ranges[6], ranges[7]),
+                            (ranges.length > 9 ?
+                                    new Range<Float>(ranges[8], ranges[9]) :
+                                    new Range<Float>(0.0f, 0.0f)));
+                }
+            }
+        } catch (RemoteException e) {
+        }
+        return null;
+    }
+
     /**
      * @return true if service is valid
      */

sdk/src/java/cyanogenmod/hardware/HSIC.aidl

@@ -0,0 +1,19 @@
+/*
+ * 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 cyanogenmod.hardware;
+
+parcelable HSIC;

sdk/src/java/cyanogenmod/hardware/HSIC.java

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2016 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 cyanogenmod.hardware;
+
+import android.graphics.Color;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import android.text.TextUtils;
+
+public class HSIC implements Parcelable {
+
+    private final float mHue;
+    private final float mSaturation;
+    private final float mIntensity;
+    private final float mContrast;
+    private final float mSaturationThreshold;
+
+    public HSIC(float hue, float saturation, float intensity,
+                float contrast, float saturationThreshold) {
+        mHue = hue;
+        mSaturation = saturation;
+        mIntensity = intensity;
+        mContrast = contrast;
+        mSaturationThreshold = saturationThreshold;
+    }
+
+    public float getHue() {
+        return mHue;
+    }
+
+    public float getSaturation() {
+        return mSaturation;
+    }
+
+    public float getIntensity() {
+        return mIntensity;
+    }
+
+    public float getContrast() {
+        return mContrast;
+    }
+
+    public float getSaturationThreshold() {
+        return mSaturationThreshold;
+    }
+
+    public String flatten() {
+        return String.format("%f|%f|%f|%f|%f", mHue, mSaturation,
+                mIntensity, mContrast, mSaturationThreshold);
+    }
+
+    public static HSIC unflattenFrom(String flat) throws NumberFormatException {
+        final String[] unflat = TextUtils.split(flat, "\\|");
+        if (unflat.length != 4 && unflat.length != 5) {
+            throw new NumberFormatException("Failed to unflatten HSIC values: " + flat);
+        }
+        return new HSIC(Float.valueOf(unflat[0]), Float.valueOf(unflat[1]),
+                Float.valueOf(unflat[2]), Float.valueOf(unflat[3]),
+                unflat.length == 5 ? Float.valueOf(unflat[4]) : 0.0f);
+    }
+
+    public int[] toRGB() {
+        final int c = Color.HSVToColor(toFloatArray());
+        return new int[] { Color.red(c), Color.green(c), Color.blue(c) };
+    }
+
+    public float[] toFloatArray() {
+        return new float[] { mHue, mSaturation, mIntensity, mContrast, mSaturationThreshold };
+    }
+
+    public static HSIC fromFloatArray(float[] hsic) {
+        if (hsic.length == 5) {
+            return new HSIC(hsic[0], hsic[1], hsic[2], hsic[3], hsic[4]);
+        } else if (hsic.length == 4) {
+            return new HSIC(hsic[0], hsic[1], hsic[2], hsic[3], 0.0f);
+        }
+        return null;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("HSIC={ hue=%f saturation=%f intensity=%f " +
+                             "contrast=%f saturationThreshold=%f }",
+                mHue, mSaturation, mIntensity, mContrast, mSaturationThreshold);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel parcel, int i) {
+        parcel.writeFloatArray(toFloatArray());
+    }
+
+    /**
+     * @hide
+     */
+    public static final Parcelable.Creator<HSIC> CREATOR =
+            new Parcelable.Creator<HSIC>() {
+                public HSIC createFromParcel(Parcel in) {
+                    float[] fromParcel = new float[5];
+                    in.readFloatArray(fromParcel);
+                    return HSIC.fromFloatArray(fromParcel);
+                }
+
+                @Override
+                public HSIC[] newArray(int size) {
+                    return new HSIC[size];
+                }
+            };
+};

sdk/src/java/cyanogenmod/hardware/ICMHardwareService.aidl

@@ -17,6 +17,7 @@
 package cyanogenmod.hardware;
 
 import cyanogenmod.hardware.DisplayMode;
+import cyanogenmod.hardware.HSIC;
 import cyanogenmod.hardware.IThermalListenerCallback;
 
 /** @hide */
@@ -63,4 +64,10 @@ interface ICMHardwareService {
     int getColorBalanceMax();
     int getColorBalance();
     boolean setColorBalance(int value);
+
+    HSIC getPictureAdjustment();
+    HSIC getDefaultPictureAdjustment();
+    boolean setPictureAdjustment(in HSIC hsic);
+    float[] getPictureAdjustmentRanges();
+
 }

sdk/src/java/cyanogenmod/hardware/ILiveDisplayService.aidl

@@ -16,6 +16,7 @@
 
 package cyanogenmod.hardware;
 
+import cyanogenmod.hardware.HSIC;
 import cyanogenmod.hardware.LiveDisplayConfig;
 
 /** @hide */
@@ -47,4 +48,8 @@ interface ILiveDisplayService {
 
     boolean isAutomaticOutdoorModeEnabled();
     boolean setAutomaticOutdoorModeEnabled(boolean enabled);
+
+    HSIC getPictureAdjustment();
+    HSIC getDefaultPictureAdjustment();
+    boolean setPictureAdjustment(in HSIC adj);
 }

sdk/src/java/cyanogenmod/hardware/LiveDisplayConfig.java

@@ -15,6 +15,7 @@
  */
 package cyanogenmod.hardware;
 
+import static cyanogenmod.hardware.LiveDisplayManager.FEATURE_COLOR_BALANCE;
 import static cyanogenmod.hardware.LiveDisplayManager.FEATURE_FIRST;
 import static cyanogenmod.hardware.LiveDisplayManager.FEATURE_LAST;
 import static cyanogenmod.hardware.LiveDisplayManager.MODE_FIRST;
@@ -25,7 +26,9 @@ import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.Range;
 
+import java.util.Arrays;
 import java.util.BitSet;
+import java.util.List;
 
 import cyanogenmod.os.Build;
 import cyanogenmod.os.Concierge;
@@ -53,13 +56,23 @@ public class LiveDisplayConfig implements Parcelable {
 
     private final Range<Integer> mColorTemperatureRange;
     private final Range<Integer> mColorBalanceRange;
+    private final Range<Float> mHueRange;
+    private final Range<Float> mSaturationRange;
+    private final Range<Float> mIntensityRange;
+    private final Range<Float> mContrastRange;
+    private final Range<Float> mSaturationThresholdRange;
 
     public LiveDisplayConfig(BitSet capabilities, int defaultMode,
             int defaultDayTemperature, int defaultNightTemperature,
             boolean defaultAutoOutdoorMode, boolean defaultAutoContrast,
             boolean defaultCABC, boolean defaultColorEnhancement,
             Range<Integer> colorTemperatureRange,
-            Range<Integer> colorBalanceRange) {
+            Range<Integer> colorBalanceRange,
+            Range<Float> hueRange,
+            Range<Float> saturationRange,
+            Range<Float> intensityRange,
+            Range<Float> contrastRange,
+            Range<Float> saturationThresholdRange) {
         super();
         mCapabilities = (BitSet) capabilities.clone();
         mAllModes.set(MODE_FIRST, MODE_LAST);
@@ -72,6 +85,11 @@ public class LiveDisplayConfig implements Parcelable {
         mDefaultColorEnhancement = defaultColorEnhancement;
         mColorTemperatureRange = colorTemperatureRange;
         mColorBalanceRange = colorBalanceRange;
+        mHueRange = hueRange;
+        mSaturationRange = saturationRange;
+        mIntensityRange = intensityRange;
+        mContrastRange = contrastRange;
+        mSaturationThresholdRange = saturationThresholdRange;
     }
 
     private LiveDisplayConfig(Parcel parcel) {
@@ -92,6 +110,7 @@ public class LiveDisplayConfig implements Parcelable {
         int maxColorTemperature = 0;
         int minColorBalance = 0;
         int maxColorBalance = 0;
+        float[] paRanges = new float[10];
 
         if (parcelableVersion >= Build.CM_VERSION_CODES.FIG) {
             capabilities = parcel.readLong();
@@ -106,6 +125,7 @@ public class LiveDisplayConfig implements Parcelable {
             maxColorTemperature = parcel.readInt();
             minColorBalance = parcel.readInt();
             maxColorBalance = parcel.readInt();
+            parcel.readFloatArray(paRanges);
         }
 
         // set temps
@@ -120,6 +140,11 @@ public class LiveDisplayConfig implements Parcelable {
         mDefaultColorEnhancement = defaultColorEnhancement;
         mColorTemperatureRange = Range.create(minColorTemperature, maxColorTemperature);
         mColorBalanceRange = Range.create(minColorBalance, maxColorBalance);
+        mHueRange = Range.create(paRanges[0], paRanges[1]);
+        mSaturationRange = Range.create(paRanges[2], paRanges[3]);
+        mIntensityRange = Range.create(paRanges[4], paRanges[5]);
+        mContrastRange = Range.create(paRanges[6], paRanges[7]);
+        mSaturationThresholdRange = Range.create(paRanges[8], paRanges[9]);
 
         // Complete parcel info for the concierge
         parcelInfo.complete();
@@ -137,7 +162,16 @@ public class LiveDisplayConfig implements Parcelable {
         sb.append(" defaultCABC=").append(mDefaultCABC);
         sb.append(" defaultColorEnhancement=").append(mDefaultColorEnhancement);
         sb.append(" colorTemperatureRange=").append(mColorTemperatureRange);
-        sb.append(" colorBalanceRange=").append(mColorBalanceRange);
+        if (mCapabilities.get(LiveDisplayManager.FEATURE_COLOR_BALANCE)) {
+            sb.append(" colorBalanceRange=").append(mColorBalanceRange);
+        }
+        if (mCapabilities.get(LiveDisplayManager.FEATURE_PICTURE_ADJUSTMENT)) {
+            sb.append(" hueRange=").append(mHueRange);
+            sb.append(" saturationRange=").append(mSaturationRange);
+            sb.append(" intensityRange=").append(mIntensityRange);
+            sb.append(" contrastRange=").append(mContrastRange);
+            sb.append(" saturationThresholdRange=").append(mSaturationThresholdRange);
+        }
         return sb.toString();
     }
 
@@ -165,6 +199,12 @@ public class LiveDisplayConfig implements Parcelable {
         out.writeInt(mColorTemperatureRange.getUpper());
         out.writeInt(mColorBalanceRange.getLower());
         out.writeInt(mColorBalanceRange.getUpper());
+        out.writeFloatArray(new float[] {
+                mHueRange.getLower(), mHueRange.getUpper(),
+                mSaturationRange.getLower(), mSaturationRange.getUpper(),
+                mIntensityRange.getLower(), mIntensityRange.getUpper(),
+                mContrastRange.getLower(), mContrastRange.getUpper(),
+                mSaturationThresholdRange.getLower(), mSaturationThresholdRange.getUpper() } );
 
         // Complete the parcel info for the concierge
         parcelInfo.complete();
@@ -285,6 +325,55 @@ public class LiveDisplayConfig implements Parcelable {
         return mColorBalanceRange;
     }
 
+    /**
+     * Get the supported range for hue adjustment
+     *
+     * @return float range
+     */
+    public Range<Float> getHueRange() { return mHueRange; }
+
+    /**
+     * Get the supported range for saturation adjustment
+     *
+     * @return float range
+     */
+    public Range<Float> getSaturationRange() { return mSaturationRange; }
+
+    /**
+     * Get the supported range for intensity adjustment
+     *
+     * @return float range
+     */
+    public Range<Float> getIntensityRange() { return mIntensityRange; }
+
+    /**
+     * Get the supported range for contrast adjustment
+     *
+     * @return float range
+     */
+    public Range<Float> getContrastRange() { return mContrastRange; }
+
+    /**
+     * Get the supported range for saturation threshold adjustment
+     *
+     * @return float range
+     */
+    public Range<Float> getSaturationThresholdRange() {
+        return mSaturationThresholdRange;
+    }
+
+
+    /**
+     * Convenience method to get a list of all picture adjustment ranges
+     * with a single call.
+     *
+     * @return List of float ranges
+     */
+    public List<Range<Float>> getPictureAdjustmentRanges() {
+        return Arrays.asList(mHueRange, mSaturationRange, mIntensityRange,
+                             mContrastRange, mSaturationThresholdRange);
+    }
+
     /** @hide */
     public static final Parcelable.Creator<LiveDisplayConfig> CREATOR =
             new Parcelable.Creator<LiveDisplayConfig>() {

sdk/src/java/cyanogenmod/hardware/LiveDisplayManager.java

@@ -20,6 +20,11 @@ import android.os.IBinder;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.util.Log;
+import android.util.Range;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 
 import cyanogenmod.app.CMContextConstants;
 
@@ -109,10 +114,21 @@ public class LiveDisplayManager {
      */
     public static final int FEATURE_COLOR_BALANCE = 16;
 
+    /**
+     * System supports manual hue/saturation/intensity/contrast
+     * adjustment of display.
+     */
+    public static final int FEATURE_PICTURE_ADJUSTMENT = 17;
+
+    public static final int ADJUSTMENT_HUE = 0;
+    public static final int ADJUSTMENT_SATURATION = 1;
+    public static final int ADJUSTMENT_INTENSITY = 2;
+    public static final int ADJUSTMENT_CONTRAST = 3;
+
     /** @hide */
     public static final int FEATURE_FIRST = FEATURE_CABC;
     /** @hide */
-    public static final int FEATURE_LAST = FEATURE_COLOR_BALANCE;
+    public static final int FEATURE_LAST = FEATURE_PICTURE_ADJUSTMENT;
 
     private static final String TAG = "LiveDisplay";
 
@@ -422,4 +438,48 @@ public class LiveDisplayManager {
             return false;
         }
     }
+
+    /**
+     * Gets the current picture adjustment settings (hue, saturation, intensity, contrast)
+     *
+     * @return HSIC object with current settings
+     */
+    public HSIC getPictureAdjustment() {
+        try {
+            if (checkService()) {
+                return sService.getPictureAdjustment();
+            }
+        } catch (RemoteException e) {
+        }
+        return null;
+    }
+
+    /**
+     * Sets a new picture adjustment
+     *
+     * @param hsic
+     * @return true if success
+     */
+    public boolean setPictureAdjustment(final HSIC hsic) {
+        try {
+            return checkService() && sService.setPictureAdjustment(hsic);
+        } catch (RemoteException e) {
+        }
+        return false;
+    }
+
+    /**
+     * Gets the default picture adjustment for the current display mode
+     *
+     * @return HSIC object with default values
+     */
+    public HSIC getDefaultPictureAdjustment() {
+        try {
+            if (checkService()) {
+                return sService.getDefaultPictureAdjustment();
+            }
+        } catch (RemoteException e) {
+        }
+        return null;
+    }
 }

sdk/src/java/cyanogenmod/providers/CMSettings.java

@@ -1822,6 +1822,31 @@ public final class CMSettings {
         public static final Validator TOUCHSCREEN_GESTURE_HAPTIC_FEEDBACK_VALIDATOR =
                 sBooleanValidator;
 
+        /**
+         * The current custom picture adjustment values as a delimited string
+         */
+        public static final String DISPLAY_PICTURE_ADJUSTMENT =
+                "display_picture_adjustment";
+
+        /** @hide */
+        public static final Validator DISPLAY_PICTURE_ADJUSTMENT_VALIDATOR =
+                new Validator() {
+                    @Override
+                    public boolean validate(String value) {
+                        if (TextUtils.isEmpty(value)) {
+                            return true;
+                        }
+                        final String[] sp = TextUtils.split(value, ",");
+                        for (String s : sp) {
+                            final String[] sp2 = TextUtils.split(s, ":");
+                            if (sp2.length != 2) {
+                                return false;
+                            }
+                        }
+                        return true;
+                    }
+                };
+
         /**
          * I can haz more bukkits
          * @hide
@@ -2087,6 +2112,8 @@ public final class CMSettings {
             VALIDATORS.put(ZEN_PRIORITY_ALLOW_LIGHTS, ZEN_PRIORITY_ALLOW_LIGHTS_VALIDATOR);
             VALIDATORS.put(TOUCHSCREEN_GESTURE_HAPTIC_FEEDBACK,
                     TOUCHSCREEN_GESTURE_HAPTIC_FEEDBACK_VALIDATOR);
+            VALIDATORS.put(DISPLAY_PICTURE_ADJUSTMENT,
+                    DISPLAY_PICTURE_ADJUSTMENT_VALIDATOR);
             VALIDATORS.put(__MAGICAL_TEST_PASSING_ENABLER,
                     __MAGICAL_TEST_PASSING_ENABLER_VALIDATOR);
         };

sdk/src/java/cyanogenmod/util/ColorUtils.java

@@ -307,8 +307,8 @@ public class ColorUtils {
      * Convert a color temperature value (in Kelvin) to a RGB units as floats.
      * This can be used in a transform matrix or hardware gamma control.
      *
-     * @param tempK
+     * @param degreesK
-     * @return
+     * @return array of floats representing rgb values 0->1
      */
     public static float[] temperatureToRGB(int degreesK) {
         int k = MathUtils.constrain(degreesK, 1000, 20000);

system-api/cm_system-current.txt

@@ -455,6 +455,7 @@ package cyanogenmod.hardware {
     method public android.util.Range<java.lang.Integer> getColorBalanceRange();
     method public cyanogenmod.hardware.DisplayMode getCurrentDisplayMode();
     method public cyanogenmod.hardware.DisplayMode getDefaultDisplayMode();
+    method public cyanogenmod.hardware.HSIC getDefaultPictureAdjustment();
     method public int[] getDisplayColorCalibration();
     method public int getDisplayColorCalibrationDefault();
     method public int getDisplayColorCalibrationMax();
@@ -468,6 +469,8 @@ package cyanogenmod.hardware {
     method public long getLtoDownloadInterval();
     method public java.lang.String getLtoSource();
     method public deprecated int getNumGammaControls();
+    method public cyanogenmod.hardware.HSIC getPictureAdjustment();
+    method public java.util.List<android.util.Range<java.lang.Float>> getPictureAdjustmentRanges();
     method public java.lang.String getSerialNumber();
     method public int getSupportedFeatures();
     method public int getThermalState();
@@ -489,6 +492,7 @@ package cyanogenmod.hardware {
     method public boolean setDisplayColorCalibration(int[]);
     method public deprecated boolean setDisplayGammaCalibration(int, int[]);
     method public boolean setDisplayMode(cyanogenmod.hardware.DisplayMode, boolean);
+    method public boolean setPictureAdjustment(cyanogenmod.hardware.HSIC);
     method public boolean setVibratorIntensity(int);
     method public boolean unRegisterThermalListener(cyanogenmod.hardware.ThermalListenerCallback);
     method public boolean writePersistentBytes(java.lang.String, byte[]);
@@ -505,6 +509,7 @@ package cyanogenmod.hardware {
     field public static final int FEATURE_KEY_DISABLE = 32; // 0x20
     field public static final int FEATURE_LONG_TERM_ORBITS = 64; // 0x40
     field public static final int FEATURE_PERSISTENT_STORAGE = 16384; // 0x4000
+    field public static final int FEATURE_PICTURE_ADJUSTMENT = 262144; // 0x40000
     field public static final int FEATURE_SERIAL_NUMBER = 128; // 0x80
     field public static final int FEATURE_SUNLIGHT_ENHANCEMENT = 256; // 0x100
     field public static final int FEATURE_TAP_TO_WAKE = 512; // 0x200
@@ -522,6 +527,22 @@ package cyanogenmod.hardware {
     field public final java.lang.String name;
   }
 
+  public class HSIC implements android.os.Parcelable {
+    ctor public HSIC(float, float, float, float, float);
+    method public int describeContents();
+    method public java.lang.String flatten();
+    method public static cyanogenmod.hardware.HSIC fromFloatArray(float[]);
+    method public float getContrast();
+    method public float getHue();
+    method public float getIntensity();
+    method public float getSaturation();
+    method public float getSaturationThreshold();
+    method public float[] toFloatArray();
+    method public int[] toRGB();
+    method public static cyanogenmod.hardware.HSIC unflattenFrom(java.lang.String) throws java.lang.NumberFormatException;
+    method public void writeToParcel(android.os.Parcel, int);
+  }
+
   public abstract interface IThermalListenerCallback implements android.os.IInterface {
     method public abstract void onThermalChanged(int) throws android.os.RemoteException;
   }
@@ -534,10 +555,11 @@ package cyanogenmod.hardware {
   }
 
   public class LiveDisplayConfig implements android.os.Parcelable {
-    ctor public LiveDisplayConfig(java.util.BitSet, int, int, int, boolean, boolean, boolean, boolean, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Integer>);
+    ctor public LiveDisplayConfig(java.util.BitSet, int, int, int, boolean, boolean, boolean, boolean, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Integer>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>, android.util.Range<java.lang.Float>);
     method public int describeContents();
     method public android.util.Range<java.lang.Integer> getColorBalanceRange();
     method public android.util.Range<java.lang.Integer> getColorTemperatureRange();
+    method public android.util.Range<java.lang.Float> getContrastRange();
     method public boolean getDefaultAutoContrast();
     method public boolean getDefaultAutoOutdoorMode();
     method public boolean getDefaultCABC();
@@ -545,6 +567,11 @@ package cyanogenmod.hardware {
     method public int getDefaultDayTemperature();
     method public int getDefaultMode();
     method public int getDefaultNightTemperature();
+    method public android.util.Range<java.lang.Float> getHueRange();
+    method public android.util.Range<java.lang.Float> getIntensityRange();
+    method public java.util.List<android.util.Range<java.lang.Float>> getPictureAdjustmentRanges();
+    method public android.util.Range<java.lang.Float> getSaturationRange();
+    method public android.util.Range<java.lang.Float> getSaturationThresholdRange();
     method public boolean hasFeature(int);
     method public boolean hasModeSupport();
     method public boolean isAvailable();
@@ -555,9 +582,11 @@ package cyanogenmod.hardware {
     method public float[] getColorAdjustment();
     method public cyanogenmod.hardware.LiveDisplayConfig getConfig();
     method public int getDayColorTemperature();
+    method public cyanogenmod.hardware.HSIC getDefaultPictureAdjustment();
     method public static synchronized cyanogenmod.hardware.LiveDisplayManager getInstance(android.content.Context);
     method public int getMode();
     method public int getNightColorTemperature();
+    method public cyanogenmod.hardware.HSIC getPictureAdjustment();
     method public boolean isAutoContrastEnabled();
     method public boolean isAutomaticOutdoorModeEnabled();
     method public boolean isCABCEnabled();
@@ -570,6 +599,11 @@ package cyanogenmod.hardware {
     method public boolean setDayColorTemperature(int);
     method public boolean setMode(int);
     method public boolean setNightColorTemperature(int);
+    method public boolean setPictureAdjustment(cyanogenmod.hardware.HSIC);
+    field public static final int ADJUSTMENT_CONTRAST = 3; // 0x3
+    field public static final int ADJUSTMENT_HUE = 0; // 0x0
+    field public static final int ADJUSTMENT_INTENSITY = 2; // 0x2
+    field public static final int ADJUSTMENT_SATURATION = 1; // 0x1
     field public static final int FEATURE_AUTO_CONTRAST = 11; // 0xb
     field public static final int FEATURE_CABC = 10; // 0xa
     field public static final int FEATURE_COLOR_ADJUSTMENT = 13; // 0xd
@@ -577,6 +611,7 @@ package cyanogenmod.hardware {
     field public static final int FEATURE_COLOR_ENHANCEMENT = 12; // 0xc
     field public static final int FEATURE_DISPLAY_MODES = 15; // 0xf
     field public static final int FEATURE_MANAGED_OUTDOOR_MODE = 14; // 0xe
+    field public static final int FEATURE_PICTURE_ADJUSTMENT = 17; // 0x11
     field public static final int MODE_AUTO = 2; // 0x2
     field public static final int MODE_DAY = 4; // 0x4
     field public static final int MODE_NIGHT = 1; // 0x1
@@ -932,6 +967,7 @@ package cyanogenmod.providers {
     field public static final java.lang.String DISPLAY_COLOR_ADJUSTMENT = "display_color_adjustment";
     field public static final java.lang.String DISPLAY_COLOR_ENHANCE = "display_color_enhance";
     field public static final deprecated java.lang.String DISPLAY_LOW_POWER = "display_low_power";
+    field public static final java.lang.String DISPLAY_PICTURE_ADJUSTMENT = "display_picture_adjustment";
     field public static final java.lang.String DISPLAY_TEMPERATURE_DAY = "display_temperature_day";
     field public static final java.lang.String DISPLAY_TEMPERATURE_MODE = "display_temperature_mode";
     field public static final java.lang.String DISPLAY_TEMPERATURE_NIGHT = "display_temperature_night";