diff --git a/cmds/screencap/screencap.cpp b/cmds/screencap/screencap.cpp
index 5fedc9e..607e6e0 100644
--- a/cmds/screencap/screencap.cpp
+++ b/cmds/screencap/screencap.cpp
@@ -33,17 +33,24 @@
 #include <ui/DisplayInfo.h>
 #include <ui/PixelFormat.h>
 
+#include <system/graphics.h>
+
 // TODO: Fix Skia.
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-parameter"
 #include <SkImageEncoder.h>
 #include <SkData.h>
+#include <SkColorSpace.h>
 #pragma GCC diagnostic pop
 
 using namespace android;
 
 static uint32_t DEFAULT_DISPLAY_ID = ISurfaceComposer::eDisplayIdMain;
 
+#define COLORSPACE_UNKNOWN    0
+#define COLORSPACE_SRGB       1
+#define COLORSPACE_DISPLAY_P3 2
+
 static void usage(const char* pname)
 {
     fprintf(stderr,
@@ -67,6 +74,31 @@
     }
 }
 
+static sk_sp<SkColorSpace> dataSpaceToColorSpace(android_dataspace d)
+{
+    switch (d) {
+        case HAL_DATASPACE_V0_SRGB:
+            return SkColorSpace::MakeSRGB();
+        case HAL_DATASPACE_DISPLAY_P3:
+            return SkColorSpace::MakeRGB(
+                    SkColorSpace::kSRGB_RenderTargetGamma, SkColorSpace::kDCIP3_D65_Gamut);
+        default:
+            return nullptr;
+    }
+}
+
+static uint32_t dataSpaceToInt(android_dataspace d)
+{
+    switch (d) {
+        case HAL_DATASPACE_V0_SRGB:
+            return COLORSPACE_SRGB;
+        case HAL_DATASPACE_DISPLAY_P3:
+            return COLORSPACE_DISPLAY_P3;
+        default:
+            return COLORSPACE_UNKNOWN;
+    }
+}
+
 static status_t notifyMediaScanner(const char* fileName) {
     String8 cmd("am broadcast -a android.intent.action.MEDIA_SCANNER_SCAN_FILE -d file://");
     String8 fileUrl("\"");
@@ -139,6 +171,7 @@
 
     void const* base = NULL;
     uint32_t w, s, h, f;
+    android_dataspace d;
     size_t size = 0;
 
     // Maps orientations from DisplayInfo to ISurfaceComposer
@@ -177,13 +210,15 @@
         h = screenshot.getHeight();
         s = screenshot.getStride();
         f = screenshot.getFormat();
+        d = screenshot.getDataSpace();
         size = screenshot.getSize();
     }
 
     if (base != NULL) {
         if (png) {
             const SkImageInfo info =
-                SkImageInfo::Make(w, h, flinger2skia(f), kPremul_SkAlphaType);
+                SkImageInfo::Make(w, h, flinger2skia(f), kPremul_SkAlphaType,
+                    dataSpaceToColorSpace(d));
             SkPixmap pixmap(info, base, s * bytesPerPixel(f));
             struct FDWStream final : public SkWStream {
               size_t fBytesWritten = 0;
@@ -200,9 +235,11 @@
                 notifyMediaScanner(fn);
             }
         } else {
+            uint32_t c = dataSpaceToInt(d);
             write(fd, &w, 4);
             write(fd, &h, 4);
             write(fd, &f, 4);
+            write(fd, &c, 4);
             size_t Bpp = bytesPerPixel(f);
             for (size_t y=0 ; y<h ; y++) {
                 write(fd, base, w*Bpp);
diff --git a/core/java/android/view/ThreadedRenderer.java b/core/java/android/view/ThreadedRenderer.java
index da81efc..aacd687 100644
--- a/core/java/android/view/ThreadedRenderer.java
+++ b/core/java/android/view/ThreadedRenderer.java
@@ -358,7 +358,6 @@
     private long mNativeProxy;
     private boolean mInitialized = false;
     private RenderNode mRootNode;
-    private Choreographer mChoreographer;
     private boolean mRootNodeNeedsUpdate;
 
     private boolean mEnabled;
@@ -425,8 +424,6 @@
     /**
      * Indicates whether threaded rendering is currently requested but not
      * necessarily enabled yet.
-     *
-     * @return True to request threaded rendering, false otherwise.
      */
     void setRequested(boolean requested) {
         mRequested = requested;
@@ -597,6 +594,13 @@
     }
 
     /**
+     * Enable/disable wide gamut rendering on this renderer.
+     */
+    void setWideGamut(boolean wideGamut) {
+        nSetWideGamut(mNativeProxy, wideGamut);
+    }
+
+    /**
      * Gets the current width of the surface. This is the width that the surface
      * was last set to in a call to {@link #setup(int, int, View.AttachInfo, Rect)}.
      *
@@ -933,11 +937,11 @@
             if (mInitialized) return;
             mInitialized = true;
             mAppContext = context.getApplicationContext();
-            initSched(context, renderProxy);
+            initSched(renderProxy);
             initGraphicsStats();
         }
 
-        private void initSched(Context context, long renderProxy) {
+        private void initSched(long renderProxy) {
             try {
                 int tid = nGetRenderThreadTid(renderProxy);
                 ActivityManager.getService().setRenderThread(tid);
@@ -1007,6 +1011,7 @@
     private static native void nSetLightCenter(long nativeProxy,
             float lightX, float lightY, float lightZ);
     private static native void nSetOpaque(long nativeProxy, boolean opaque);
+    private static native void nSetWideGamut(long nativeProxy, boolean wideGamut);
     private static native int nSyncAndDrawFrame(long nativeProxy, long[] frameInfo, int size);
     private static native void nDestroy(long nativeProxy, long rootRenderNode);
     private static native void nRegisterAnimatingRenderNode(long rootRenderNode, long animatingNode);
diff --git a/core/java/android/view/ViewRootImpl.java b/core/java/android/view/ViewRootImpl.java
index ded25ab..d57471c 100644
--- a/core/java/android/view/ViewRootImpl.java
+++ b/core/java/android/view/ViewRootImpl.java
@@ -35,6 +35,7 @@
 import android.content.ClipData;
 import android.content.ClipDescription;
 import android.content.Context;
+import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.CompatibilityInfo;
 import android.content.res.Configuration;
@@ -960,8 +961,12 @@
                 final boolean hasSurfaceInsets = insets.left != 0 || insets.right != 0
                         || insets.top != 0 || insets.bottom != 0;
                 final boolean translucent = attrs.format != PixelFormat.OPAQUE || hasSurfaceInsets;
+                final boolean wideGamut =
+                        attrs.getColorMode() == ActivityInfo.COLOR_MODE_WIDE_COLOR_GAMUT;
+
                 mAttachInfo.mThreadedRenderer = ThreadedRenderer.create(mContext, translucent,
                         attrs.getTitle().toString());
+                mAttachInfo.mThreadedRenderer.setWideGamut(wideGamut);
                 if (mAttachInfo.mThreadedRenderer != null) {
                     mAttachInfo.mHardwareAccelerated =
                             mAttachInfo.mHardwareAccelerationRequested = true;
diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index 3f91476..3a2c7e5 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -2089,6 +2089,7 @@
             out.writeInt(needsMenuKey);
             out.writeInt(accessibilityIdOfAnchor);
             TextUtils.writeToParcel(accessibilityTitle, out, parcelableFlags);
+            out.writeInt(mColorMode);
             out.writeLong(hideTimeoutMilliseconds);
         }
 
@@ -2143,6 +2144,7 @@
             needsMenuKey = in.readInt();
             accessibilityIdOfAnchor = in.readInt();
             accessibilityTitle = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);
+            mColorMode = in.readInt();
             hideTimeoutMilliseconds = in.readLong();
         }
 
@@ -2187,6 +2189,8 @@
         /** {@hide} */
         public static final int ACCESSIBILITY_TITLE_CHANGED = 1 << 25;
         /** {@hide} */
+        public static final int COLOR_MODE_CHANGED = 1 << 26;
+        /** {@hide} */
         public static final int EVERYTHING_CHANGED = 0xffffffff;
 
         // internal buffer to backup/restore parameters under compatibility mode.
@@ -2364,6 +2368,11 @@
                 changes |= ACCESSIBILITY_TITLE_CHANGED;
             }
 
+            if (mColorMode != o.mColorMode) {
+                mColorMode = o.mColorMode;
+                changes |= COLOR_MODE_CHANGED;
+            }
+
             // This can't change, it's only set at window creation time.
             hideTimeoutMilliseconds = o.hideTimeoutMilliseconds;
 
diff --git a/core/jni/android_view_SurfaceControl.cpp b/core/jni/android_view_SurfaceControl.cpp
index 8b82314..df00d31 100644
--- a/core/jni/android_view_SurfaceControl.cpp
+++ b/core/jni/android_view_SurfaceControl.cpp
@@ -221,11 +221,20 @@
             return NULL;
         }
     }
+
+    sk_sp<SkColorSpace> colorSpace;
+    if (screenshot->getDataSpace() == HAL_DATASPACE_DISPLAY_P3) {
+        colorSpace = SkColorSpace::MakeRGB(
+                SkColorSpace::kSRGB_RenderTargetGamma, SkColorSpace::kDCIP3_D65_Gamut);
+    } else {
+        colorSpace = SkColorSpace::MakeSRGB();
+    }
+
     SkImageInfo screenshotInfo = SkImageInfo::Make(screenshot->getWidth(),
                                                    screenshot->getHeight(),
                                                    colorType,
                                                    alphaType,
-                                                   GraphicsJNI::defaultColorSpace());
+                                                   colorSpace);
 
     const size_t rowBytes =
             screenshot->getStride() * android::bytesPerPixel(screenshot->getFormat());
diff --git a/core/jni/android_view_ThreadedRenderer.cpp b/core/jni/android_view_ThreadedRenderer.cpp
index 4c530d7..3125753 100644
--- a/core/jni/android_view_ThreadedRenderer.cpp
+++ b/core/jni/android_view_ThreadedRenderer.cpp
@@ -674,6 +674,12 @@
     proxy->setOpaque(opaque);
 }
 
+static void android_view_ThreadedRenderer_setWideGamut(JNIEnv* env, jobject clazz,
+        jlong proxyPtr, jboolean wideGamut) {
+    RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
+    proxy->setWideGamut(wideGamut);
+}
+
 static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz,
         jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) {
     LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE,
@@ -974,6 +980,7 @@
     { "nSetup", "(JFII)V", (void*) android_view_ThreadedRenderer_setup },
     { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter },
     { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque },
+    { "nSetWideGamut", "(JZ)V", (void*) android_view_ThreadedRenderer_setWideGamut },
     { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame },
     { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy },
     { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode },
diff --git a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
index ae13131..46cee67 100644
--- a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.cpp
@@ -155,7 +155,8 @@
     }
 }
 
-bool SkiaOpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
+bool SkiaOpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior,
+        ColorMode colorMode) {
 
     if (mEglSurface != EGL_NO_SURFACE) {
         mEglManager.destroySurface(mEglSurface);
@@ -163,7 +164,8 @@
     }
 
     if (surface) {
-        mEglSurface = mEglManager.createSurface(surface);
+        const bool wideColorGamut = colorMode == ColorMode::WideColorGamut;
+        mEglSurface = mEglManager.createSurface(surface, wideColorGamut);
     }
 
     if (mEglSurface != EGL_NO_SURFACE) {
diff --git a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
index 36685dd..caf9467 100644
--- a/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
+++ b/libs/hwui/pipeline/skia/SkiaOpenGLPipeline.h
@@ -40,7 +40,8 @@
             FrameInfo* currentFrameInfo, bool* requireSwap) override;
     bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) override;
     DeferredLayerUpdater* createTextureLayer() override;
-    bool setSurface(Surface* window, renderthread::SwapBehavior swapBehavior) override;
+    bool setSurface(Surface* window, renderthread::SwapBehavior swapBehavior,
+            renderthread::ColorMode colorMode) override;
     void onStop() override;
     bool isSurfaceReady() override;
     bool isContextReady() override;
diff --git a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
index d28e605..e8e8ccd 100644
--- a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
+++ b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.cpp
@@ -131,13 +131,15 @@
 void SkiaVulkanPipeline::onStop() {
 }
 
-bool SkiaVulkanPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
+bool SkiaVulkanPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior,
+        ColorMode colorMode) {
     if (mVkSurface) {
         mVkManager.destroySurface(mVkSurface);
         mVkSurface = nullptr;
     }
 
     if (surface) {
+        // TODO: handle color mode
         mVkSurface = mVkManager.createSurface(surface);
     }
 
diff --git a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
index aab1d7a..12935a6 100644
--- a/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
+++ b/libs/hwui/pipeline/skia/SkiaVulkanPipeline.h
@@ -41,7 +41,8 @@
             FrameInfo* currentFrameInfo, bool* requireSwap) override;
     bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) override;
     DeferredLayerUpdater* createTextureLayer() override;
-    bool setSurface(Surface* window, renderthread::SwapBehavior swapBehavior) override;
+    bool setSurface(Surface* window, renderthread::SwapBehavior swapBehavior,
+            renderthread::ColorMode colorMode) override;
     void onStop() override;
     bool isSurfaceReady() override;
     bool isContextReady() override;
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp
index 02a9ffa..0058e4d 100644
--- a/libs/hwui/renderthread/CanvasContext.cpp
+++ b/libs/hwui/renderthread/CanvasContext.cpp
@@ -186,7 +186,8 @@
 
     mNativeSurface = surface;
 
-    bool hasSurface = mRenderPipeline->setSurface(surface, mSwapBehavior);
+    ColorMode colorMode = mWideColorGamut ? ColorMode::WideColorGamut : ColorMode::Srgb;
+    bool hasSurface = mRenderPipeline->setSurface(surface, mSwapBehavior, colorMode);
 
     mFrameNumber = -1;
 
@@ -241,6 +242,10 @@
     mOpaque = opaque;
 }
 
+void CanvasContext::setWideGamut(bool wideGamut) {
+    mWideColorGamut = wideGamut;
+}
+
 bool CanvasContext::makeCurrent() {
     if (mStopped) return false;
 
diff --git a/libs/hwui/renderthread/CanvasContext.h b/libs/hwui/renderthread/CanvasContext.h
index 33eda96..76623f9 100644
--- a/libs/hwui/renderthread/CanvasContext.h
+++ b/libs/hwui/renderthread/CanvasContext.h
@@ -128,6 +128,7 @@
             uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha);
     void setLightCenter(const Vector3& lightCenter);
     void setOpaque(bool opaque);
+    void setWideGamut(bool wideGamut);
     bool makeCurrent();
     void prepareTree(TreeInfo& info, int64_t* uiFrameInfo,
             int64_t syncQueued, RenderNode* target);
@@ -240,6 +241,7 @@
     nsecs_t mLastDropVsync = 0;
 
     bool mOpaque;
+    bool mWideColorGamut = false;
     BakedOpRenderer::LightInfo mLightInfo;
     FrameBuilder::LightGeometry mLightGeometry = { {0, 0, 0}, 0 };
 
diff --git a/libs/hwui/renderthread/EglManager.cpp b/libs/hwui/renderthread/EglManager.cpp
index 44af5fd..53d42a2 100644
--- a/libs/hwui/renderthread/EglManager.cpp
+++ b/libs/hwui/renderthread/EglManager.cpp
@@ -76,12 +76,16 @@
 static struct {
     bool bufferAge = false;
     bool setDamage = false;
+    bool noConfigContext = false;
+    bool pixelFormatFloat = false;
+    bool glColorSpace = false;
 } EglExtensions;
 
 EglManager::EglManager(RenderThread& thread)
         : mRenderThread(thread)
         , mEglDisplay(EGL_NO_DISPLAY)
         , mEglConfig(nullptr)
+        , mEglConfigWideGamut(nullptr)
         , mEglContext(EGL_NO_CONTEXT)
         , mPBufferSurface(EGL_NO_SURFACE)
         , mCurrentSurface(EGL_NO_SURFACE) {
@@ -116,7 +120,7 @@
         }
     }
 
-    loadConfig();
+    loadConfigs();
     createContext();
     createPBufferSurface();
     makeCurrent(mPBufferSurface);
@@ -143,6 +147,7 @@
 void EglManager::initExtensions() {
     auto extensions = StringUtils::split(
             eglQueryString(mEglDisplay, EGL_EXTENSIONS));
+
     // For our purposes we don't care if EGL_BUFFER_AGE is a result of
     // EGL_EXT_buffer_age or EGL_KHR_partial_update as our usage is covered
     // under EGL_KHR_partial_update and we don't need the expanded scope
@@ -152,13 +157,17 @@
     EglExtensions.setDamage = extensions.has("EGL_KHR_partial_update");
     LOG_ALWAYS_FATAL_IF(!extensions.has("EGL_KHR_swap_buffers_with_damage"),
             "Missing required extension EGL_KHR_swap_buffers_with_damage");
+
+    EglExtensions.glColorSpace = extensions.has("EGL_KHR_gl_colorspace");
+    EglExtensions.noConfigContext = extensions.has("EGL_KHR_no_config_context");
+    EglExtensions.pixelFormatFloat = extensions.has("EGL_EXT_pixel_format_float");
 }
 
 bool EglManager::hasEglContext() {
     return mEglDisplay != EGL_NO_DISPLAY;
 }
 
-void EglManager::loadConfig() {
+void EglManager::loadConfigs() {
     ALOGD("Swap behavior %d", static_cast<int>(mSwapBehavior));
     EGLint swapBehavior = (mSwapBehavior == SwapBehavior::Preserved)
             ? EGL_SWAP_BEHAVIOR_PRESERVED_BIT : 0;
@@ -175,19 +184,44 @@
             EGL_NONE
     };
 
-    EGLint num_configs = 1;
-    if (!eglChooseConfig(mEglDisplay, attribs, &mEglConfig, num_configs, &num_configs)
-            || num_configs != 1) {
+    EGLint numConfigs = 1;
+    if (!eglChooseConfig(mEglDisplay, attribs, &mEglConfig, numConfigs, &numConfigs)
+            || numConfigs != 1) {
         if (mSwapBehavior == SwapBehavior::Preserved) {
             // Try again without dirty regions enabled
             ALOGW("Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without...");
             mSwapBehavior = SwapBehavior::Discard;
-            loadConfig();
+            loadConfigs();
+            return; // the call to loadConfigs() we just made picks the wide gamut config
         } else {
             // Failed to get a valid config
             LOG_ALWAYS_FATAL("Failed to choose config, error = %s", eglErrorString());
         }
     }
+
+    if (EglExtensions.pixelFormatFloat) {
+        // If we reached this point, we have a valid swap behavior
+        EGLint attribs16F[] = {
+                EGL_RENDERABLE_TYPE, EGL_OPENGL_ES2_BIT,
+                EGL_COLOR_COMPONENT_TYPE_EXT, EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT,
+                EGL_RED_SIZE, 16,
+                EGL_GREEN_SIZE, 16,
+                EGL_BLUE_SIZE, 16,
+                EGL_ALPHA_SIZE, 16,
+                EGL_DEPTH_SIZE, 0,
+                EGL_STENCIL_SIZE, Stencil::getStencilSize(),
+                EGL_SURFACE_TYPE, EGL_WINDOW_BIT | swapBehavior,
+                EGL_NONE
+        };
+
+        numConfigs = 1;
+        if (!eglChooseConfig(mEglDisplay, attribs16F, &mEglConfigWideGamut, numConfigs, &numConfigs)
+                || numConfigs != 1) {
+            LOG_ALWAYS_FATAL(
+                    "Device claims wide gamut support, cannot find matching config, error = %s",
+                    eglErrorString());
+        }
+    }
 }
 
 void EglManager::createContext() {
@@ -195,7 +229,9 @@
             EGL_CONTEXT_CLIENT_VERSION, GLES_VERSION,
             EGL_NONE
     };
-    mEglContext = eglCreateContext(mEglDisplay, mEglConfig, EGL_NO_CONTEXT, attribs);
+    mEglContext = eglCreateContext(mEglDisplay,
+            EglExtensions.noConfigContext ? ((EGLConfig) nullptr) : mEglConfig,
+            EGL_NO_CONTEXT, attribs);
     LOG_ALWAYS_FATAL_IF(mEglContext == EGL_NO_CONTEXT,
         "Failed to create context, error = %s", eglErrorString());
 }
@@ -210,18 +246,60 @@
     }
 }
 
-EGLSurface EglManager::createSurface(EGLNativeWindowType window) {
+EGLSurface EglManager::createSurface(EGLNativeWindowType window, bool wideColorGamut) {
     initialize();
 
+    wideColorGamut = wideColorGamut && EglExtensions.glColorSpace
+            && EglExtensions.pixelFormatFloat && EglExtensions.noConfigContext;
+
+    // The color space we want to use depends on whether linear blending is turned
+    // on and whether the app has requested wide color gamut rendering. When wide
+    // color gamut rendering is off, the app simply renders in the display's native
+    // color gamut.
+    //
+    // When wide gamut rendering is off:
+    // - Blending is done by default in gamma space, which requires using a
+    //   linear EGL color space (the GPU uses the color values as is)
+    // - If linear blending is on, we must use the sRGB EGL color space (the
+    //   GPU will perform sRGB to linear and linear to SRGB conversions before
+    //   and after blending)
+    //
+    // When wide gamut rendering is on we cannot rely on the GPU performing
+    // linear blending for us. We use two different color spaces to tag the
+    // surface appropriately for SurfaceFlinger:
+    // - Gamma blending (default) requires the use of the scRGB-nl color space
+    // - Linear blending requires the use of the scRGB color space
+
+    // Not all Android targets support the EGL_GL_COLOR_SPACE_KHR extension
+    // We insert to placeholders to set EGL_GL_COLORSPACE_KHR and its value.
+    // According to section 3.4.1 of the EGL specification, the attributes
+    // list is considered empty if the first entry is EGL_NONE
     EGLint attribs[] = {
-#ifdef ANDROID_ENABLE_LINEAR_BLENDING
-            EGL_GL_COLORSPACE_KHR, EGL_GL_COLORSPACE_SRGB_KHR,
-            EGL_COLORSPACE, EGL_COLORSPACE_sRGB,
-#endif
+            EGL_NONE, EGL_NONE,
             EGL_NONE
     };
 
-    EGLSurface surface = eglCreateWindowSurface(mEglDisplay, mEglConfig, window, attribs);
+    if (EglExtensions.glColorSpace) {
+        attribs[0] = EGL_GL_COLORSPACE_KHR;
+#ifdef ANDROID_ENABLE_LINEAR_BLENDING
+        if (wideColorGamut) {
+            attribs[1] = EGL_GL_COLORSPACE_SCRGB_LINEAR_EXT;
+        } else {
+            attribs[1] = EGL_GL_COLORSPACE_SRGB_KHR;
+        }
+#else
+        if (wideColorGamut) {
+            // TODO: this should be using scRGB-nl, not scRGB, we need an extension for this
+            // TODO: in the meantime SurfaceFlinger just assumes that scRGB is scRGB-nl
+            attribs[1] = EGL_GL_COLORSPACE_SCRGB_LINEAR_EXT;
+        } else {
+            attribs[1] = EGL_GL_COLORSPACE_LINEAR_KHR;
+        }
+#endif
+    }
+
+    EGLSurface surface = eglCreateWindowSurface(mEglDisplay,
+            wideColorGamut ? mEglConfigWideGamut : mEglConfig, window, attribs);
     LOG_ALWAYS_FATAL_IF(surface == EGL_NO_SURFACE,
             "Failed to create EGLSurface for window %p, eglErr = %s",
             (void*) window, eglErrorString());
diff --git a/libs/hwui/renderthread/EglManager.h b/libs/hwui/renderthread/EglManager.h
index 0251925..2982c23 100644
--- a/libs/hwui/renderthread/EglManager.h
+++ b/libs/hwui/renderthread/EglManager.h
@@ -39,7 +39,7 @@
 
     bool hasEglContext();
 
-    EGLSurface createSurface(EGLNativeWindowType window);
+    EGLSurface createSurface(EGLNativeWindowType window, bool wideColorGamut);
     void destroySurface(EGLSurface surface);
 
     void destroy();
@@ -68,7 +68,7 @@
 
     void initExtensions();
     void createPBufferSurface();
-    void loadConfig();
+    void loadConfigs();
     void createContext();
     EGLint queryBufferAge(EGLSurface surface);
 
@@ -76,6 +76,7 @@
 
     EGLDisplay mEglDisplay;
     EGLConfig mEglConfig;
+    EGLConfig mEglConfigWideGamut;
     EGLContext mEglContext;
     EGLSurface mPBufferSurface;
 
diff --git a/libs/hwui/renderthread/IRenderPipeline.h b/libs/hwui/renderthread/IRenderPipeline.h
index 45f6718..46ac0d2 100644
--- a/libs/hwui/renderthread/IRenderPipeline.h
+++ b/libs/hwui/renderthread/IRenderPipeline.h
@@ -44,6 +44,12 @@
     Succeeded
 };
 
+enum class ColorMode {
+    Srgb,
+    WideColorGamut,
+    // Hdr
+};
+
 class Frame;
 
 class IRenderPipeline {
@@ -61,7 +67,7 @@
             FrameInfo* currentFrameInfo, bool* requireSwap) = 0;
     virtual bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) = 0;
     virtual DeferredLayerUpdater* createTextureLayer() = 0;
-    virtual bool setSurface(Surface* window, SwapBehavior swapBehavior) = 0;
+    virtual bool setSurface(Surface* window, SwapBehavior swapBehavior, ColorMode colorMode) = 0;
     virtual void onStop() = 0;
     virtual bool isSurfaceReady() = 0;
     virtual bool isContextReady() = 0;
diff --git a/libs/hwui/renderthread/OpenGLPipeline.cpp b/libs/hwui/renderthread/OpenGLPipeline.cpp
index e1ae585..9631fd6 100644
--- a/libs/hwui/renderthread/OpenGLPipeline.cpp
+++ b/libs/hwui/renderthread/OpenGLPipeline.cpp
@@ -146,7 +146,7 @@
     }
 }
 
-bool OpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior) {
+bool OpenGLPipeline::setSurface(Surface* surface, SwapBehavior swapBehavior, ColorMode colorMode) {
 
     if (mEglSurface != EGL_NO_SURFACE) {
         mEglManager.destroySurface(mEglSurface);
@@ -154,7 +154,8 @@
     }
 
     if (surface) {
-        mEglSurface = mEglManager.createSurface(surface);
+        const bool wideColorGamut = colorMode == ColorMode::WideColorGamut;
+        mEglSurface = mEglManager.createSurface(surface, wideColorGamut);
     }
 
     if (mEglSurface != EGL_NO_SURFACE) {
diff --git a/libs/hwui/renderthread/OpenGLPipeline.h b/libs/hwui/renderthread/OpenGLPipeline.h
index 6df8be4..c3cf803 100644
--- a/libs/hwui/renderthread/OpenGLPipeline.h
+++ b/libs/hwui/renderthread/OpenGLPipeline.h
@@ -44,7 +44,7 @@
             FrameInfo* currentFrameInfo, bool* requireSwap) override;
     bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) override;
     DeferredLayerUpdater* createTextureLayer() override;
-    bool setSurface(Surface* window, SwapBehavior swapBehavior) override;
+    bool setSurface(Surface* window, SwapBehavior swapBehavior, ColorMode colorMode) override;
     void onStop() override;
     bool isSurfaceReady() override;
     bool isContextReady() override;
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index eed5238..83b3e3a3 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -227,6 +227,18 @@
     post(task);
 }
 
+CREATE_BRIDGE2(setWideGamut, CanvasContext* context, bool wideGamut) {
+    args->context->setWideGamut(args->wideGamut);
+    return nullptr;
+}
+
+void RenderProxy::setWideGamut(bool wideGamut) {
+    SETUP_TASK(setWideGamut);
+    args->context = mContext;
+    args->wideGamut = wideGamut;
+    post(task);
+}
+
 int64_t* RenderProxy::frameInfo() {
     return mDrawFrameTask.frameInfo();
 }
diff --git a/libs/hwui/renderthread/RenderProxy.h b/libs/hwui/renderthread/RenderProxy.h
index b21772c..e1e2808 100644
--- a/libs/hwui/renderthread/RenderProxy.h
+++ b/libs/hwui/renderthread/RenderProxy.h
@@ -69,7 +69,7 @@
  */
 class ANDROID_API RenderProxy {
 public:
-    ANDROID_API RenderProxy(bool translucent, RenderNode* rootNode, IContextFactory* contextFactory);
+    ANDROID_API RenderProxy(bool opaque, RenderNode* rootNode, IContextFactory* contextFactory);
     ANDROID_API virtual ~RenderProxy();
 
     // Won't take effect until next EGLSurface creation
@@ -85,6 +85,7 @@
             uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha);
     ANDROID_API void setLightCenter(const Vector3& lightCenter);
     ANDROID_API void setOpaque(bool opaque);
+    ANDROID_API void setWideGamut(bool wideGamut);
     ANDROID_API int64_t* frameInfo();
     ANDROID_API int syncAndDrawFrame();
     ANDROID_API void destroy();
diff --git a/packages/Shell/src/com/android/shell/Screenshooter.java b/packages/Shell/src/com/android/shell/Screenshooter.java
index 92c5fcc..8e27edf 100644
--- a/packages/Shell/src/com/android/shell/Screenshooter.java
+++ b/packages/Shell/src/com/android/shell/Screenshooter.java
@@ -100,7 +100,7 @@
         // Rotate the screenshot to the current orientation
         if (rotation != ROTATION_FREEZE_0) {
             Bitmap unrotatedScreenShot = Bitmap.createBitmap(displayWidth, displayHeight,
-                    Bitmap.Config.ARGB_8888);
+                    Bitmap.Config.ARGB_8888, screenShot.hasAlpha(), screenShot.getColorSpace());
             Canvas canvas = new Canvas(unrotatedScreenShot);
             canvas.translate(unrotatedScreenShot.getWidth() / 2,
                     unrotatedScreenShot.getHeight() / 2);
diff --git a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
index 2d47c7b..a7b845e 100644
--- a/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
+++ b/packages/SystemUI/src/com/android/systemui/screenshot/GlobalScreenshot.java
@@ -578,7 +578,8 @@
         if (requiresRotation) {
             // Rotate the screenshot to the current orientation
             Bitmap ss = Bitmap.createBitmap(mDisplayMetrics.widthPixels,
-                    mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888);
+                    mDisplayMetrics.heightPixels, Bitmap.Config.ARGB_8888,
+                    mScreenBitmap.hasAlpha(), mScreenBitmap.getColorSpace());
             Canvas c = new Canvas(ss);
             c.translate(ss.getWidth() / 2, ss.getHeight() / 2);
             c.rotate(degrees);
diff --git a/services/core/java/com/android/server/display/DisplayTransformManager.java b/services/core/java/com/android/server/display/DisplayTransformManager.java
index 6902b1a..ffee99f 100644
--- a/services/core/java/com/android/server/display/DisplayTransformManager.java
+++ b/services/core/java/com/android/server/display/DisplayTransformManager.java
@@ -21,6 +21,7 @@
 import android.os.Parcel;
 import android.os.RemoteException;
 import android.os.ServiceManager;
+import android.util.MathUtils;
 import android.util.Slog;
 import android.util.SparseArray;
 
@@ -48,6 +49,10 @@
      */
     public static final int LEVEL_COLOR_MATRIX_INVERT_COLOR = 300;
 
+    private static final int SURFACE_FLINGER_TRANSACTION_COLOR_MATRIX = 1015;
+    private static final int SURFACE_FLINGER_TRANSACTION_DALTONIZER = 1014;
+    private static final int SURFACE_FLINGER_TRANSACTION_SATURATION = 1022;
+
     /**
      * Map of level -> color transformation matrix.
      */
@@ -66,6 +71,10 @@
     @GuardedBy("mDaltonizerModeLock")
     private int mDaltonizerMode = -1;
 
+    private final Object mSaturationLock = new Object();
+    @GuardedBy("mSaturationLock")
+    private float mSaturation = 1.0f;
+
     /* package */ DisplayTransformManager() {
     }
 
@@ -156,6 +165,30 @@
     }
 
     /**
+     * Returns the current saturation.
+     */
+    public float getSaturation() {
+        synchronized (mSaturationLock) {
+            return mSaturation;
+        }
+    }
+
+    /**
+     * Sets the saturation level of the display. The default value is 1.0.
+     *
+     * @param saturation A value between 0 (0% saturation, grayscale) and 2 (100% extra saturation)
+     */
+    public void setSaturation(float saturation) {
+        synchronized (mSaturationLock) {
+            saturation = MathUtils.constrain(saturation, 0.0f, 2.0f);
+            if (mSaturation != saturation) {
+                mSaturation = saturation;
+                applySaturation(saturation);
+            }
+        }
+    }
+
+    /**
      * Propagates the provided color transformation matrix to the SurfaceFlinger.
      */
     private static void applyColorMatrix(float[] m) {
@@ -172,7 +205,7 @@
                 data.writeInt(0);
             }
             try {
-                flinger.transact(1015, data, null, 0);
+                flinger.transact(SURFACE_FLINGER_TRANSACTION_COLOR_MATRIX, data, null, 0);
             } catch (RemoteException ex) {
                 Slog.e(TAG, "Failed to set color transform", ex);
             } finally {
@@ -191,7 +224,7 @@
             data.writeInterfaceToken("android.ui.ISurfaceComposer");
             data.writeInt(mode);
             try {
-                flinger.transact(1014, data, null, 0);
+                flinger.transact(SURFACE_FLINGER_TRANSACTION_DALTONIZER, data, null, 0);
             } catch (RemoteException ex) {
                 Slog.e(TAG, "Failed to set Daltonizer mode", ex);
             } finally {
@@ -199,4 +232,23 @@
             }
         }
     }
+
+    /**
+     * Propagates the provided saturation to the SurfaceFlinger.
+     */
+    private static void applySaturation(float saturation) {
+        final IBinder flinger = ServiceManager.getService("SurfaceFlinger");
+        if (flinger != null) {
+            final Parcel data = Parcel.obtain();
+            data.writeInterfaceToken("android.ui.ISurfaceComposer");
+            data.writeFloat(saturation);
+            try {
+                flinger.transact(SURFACE_FLINGER_TRANSACTION_SATURATION, data, null, 0);
+            } catch (RemoteException ex) {
+                Slog.e(TAG, "Failed to set saturation", ex);
+            } finally {
+                data.recycle();
+            }
+        }
+    }
 }