diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index e7b2195..745b6f3 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -113,6 +113,22 @@
                 AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM,
         "HAL and AHardwareBuffer pixel format don't match");
 
+static enum AHardwareBufferStatus filterStatus(status_t status) {
+    switch (status) {
+        case STATUS_OK:
+            return AHARDWAREBUFFER_STATUS_OK;
+        case STATUS_NO_MEMORY:
+            return AHARDWAREBUFFER_STATUS_NO_MEMORY;
+        case STATUS_BAD_VALUE:
+            return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+        case STATUS_UNKNOWN_TRANSACTION:
+        case STATUS_INVALID_OPERATION:
+            return AHARDWAREBUFFER_STATUS_UNSUPPORTED;
+        default:
+            return AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR;
+    }
+}
+
 // ----------------------------------------------------------------------------
 // Public functions
 // ----------------------------------------------------------------------------
@@ -511,6 +527,24 @@
     return AParcel_viewPlatformParcel(parcel)->write(*gb);
 }
 
+ADataSpace AHardwareBuffer_getDataSpace(const AHardwareBuffer* _Nonnull buffer) {
+    const GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
+    if (!gb) return ADATASPACE_UNKNOWN;
+    ui::Dataspace dataspace = ui::Dataspace::UNKNOWN;
+    status_t status = gb->getDataspace(&dataspace);
+    if (status != OK) {
+        return ADATASPACE_UNKNOWN;
+    }
+    return static_cast<ADataSpace>(dataspace);
+}
+
+enum AHardwareBufferStatus AHardwareBuffer_setDataSpace(AHardwareBuffer* buffer,
+                                                        ADataSpace dataspace) {
+    GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
+    auto& mapper = GraphicBufferMapper::get();
+    return filterStatus(mapper.setDataspace(gb->handle, static_cast<ui::Dataspace>(dataspace)));
+}
+
 // ----------------------------------------------------------------------------
 // VNDK functions
 // ----------------------------------------------------------------------------
@@ -552,6 +586,56 @@
     return NO_ERROR;
 }
 
+enum AHardwareBufferStatus AHardwareBuffer_allocate2(
+        const AHardwareBuffer_Desc* desc, const AHardwareBufferLongOptions* additionalOptions,
+        size_t additionalOptionsSize, AHardwareBuffer** outBuffer) {
+    (void)additionalOptions;
+    (void)additionalOptionsSize;
+    if (!outBuffer || !desc) return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+    if (!AHardwareBuffer_isValidDescription(desc, /*log=*/true)) {
+        return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+    }
+
+    int format = AHardwareBuffer_convertToPixelFormat(desc->format);
+    uint64_t usage = AHardwareBuffer_convertToGrallocUsageBits(desc->usage);
+
+    std::vector<GraphicBufferAllocator::AdditionalOptions> extras;
+    extras.reserve(additionalOptionsSize);
+    for (size_t i = 0; i < additionalOptionsSize; i++) {
+        extras.push_back(GraphicBufferAllocator::AdditionalOptions{additionalOptions[i].name,
+                                                                   additionalOptions[i].value});
+    }
+
+    const auto extrasCount = extras.size();
+    auto gbuffer = sp<GraphicBuffer>::make(GraphicBufferAllocator::AllocationRequest{
+            .importBuffer = true,
+            .width = desc->width,
+            .height = desc->height,
+            .format = format,
+            .layerCount = desc->layers,
+            .usage = usage,
+            .requestorName = std::string("AHardwareBuffer pid [") + std::to_string(getpid()) + "]",
+            .extras = std::move(extras),
+    });
+
+    status_t err = gbuffer->initCheck();
+    if (err != 0 || gbuffer->handle == nullptr) {
+        if (err == NO_MEMORY) {
+        GraphicBuffer::dumpAllocationsToSystemLog();
+        }
+        ALOGE("GraphicBuffer(w=%u, h=%u, lc=%u, extrasCount=%zd) failed (%s), handle=%p",
+              desc->width, desc->height, desc->layers, extrasCount, strerror(-err),
+              gbuffer->handle);
+        return filterStatus(err == 0 ? UNKNOWN_ERROR : err);
+    }
+
+    *outBuffer = AHardwareBuffer_from_GraphicBuffer(gbuffer.get());
+
+    // Ensure the buffer doesn't get destroyed when the sp<> goes away.
+    AHardwareBuffer_acquire(*outBuffer);
+    return AHARDWAREBUFFER_STATUS_OK;
+}
+
 // ----------------------------------------------------------------------------
 // Helpers implementation
 // ----------------------------------------------------------------------------
@@ -652,12 +736,9 @@
     return ahardwarebuffer_format;
 }
 
+// TODO: Remove, this is just to make an overly aggressive ABI checker happy
 int32_t AHardwareBuffer_getDataSpace(AHardwareBuffer* buffer) {
-    GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
-    auto& mapper = GraphicBufferMapper::get();
-    ui::Dataspace dataspace = ui::Dataspace::UNKNOWN;
-    mapper.getDataspace(gb->handle, &dataspace);
-    return static_cast<int32_t>(dataspace);
+    return ::AHardwareBuffer_getDataSpace(buffer);
 }
 
 uint64_t AHardwareBuffer_convertToGrallocUsageBits(uint64_t usage) {
diff --git a/libs/nativewindow/ANativeWindow.cpp b/libs/nativewindow/ANativeWindow.cpp
index dd5958d..f97eed5 100644
--- a/libs/nativewindow/ANativeWindow.cpp
+++ b/libs/nativewindow/ANativeWindow.cpp
@@ -152,31 +152,56 @@
 
 int32_t ANativeWindow_setBuffersDataSpace(ANativeWindow* window, int32_t dataSpace) {
     static_assert(static_cast<int>(ADATASPACE_UNKNOWN) == static_cast<int>(HAL_DATASPACE_UNKNOWN));
-    static_assert(static_cast<int>(STANDARD_MASK) == static_cast<int>(HAL_DATASPACE_STANDARD_MASK));
-    static_assert(static_cast<int>(STANDARD_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_STANDARD_UNSPECIFIED));
-    static_assert(static_cast<int>(STANDARD_BT709) == static_cast<int>(HAL_DATASPACE_STANDARD_BT709));
-    static_assert(static_cast<int>(STANDARD_BT601_625) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625));
-    static_assert(static_cast<int>(STANDARD_BT601_625_UNADJUSTED) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED));
-    static_assert(static_cast<int>(STANDARD_BT601_525) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525));
-    static_assert(static_cast<int>(STANDARD_BT601_525_UNADJUSTED) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED));
-    static_assert(static_cast<int>(STANDARD_BT470M) == static_cast<int>(HAL_DATASPACE_STANDARD_BT470M));
-    static_assert(static_cast<int>(STANDARD_FILM) == static_cast<int>(HAL_DATASPACE_STANDARD_FILM));
-    static_assert(static_cast<int>(STANDARD_DCI_P3) == static_cast<int>(HAL_DATASPACE_STANDARD_DCI_P3));
-    static_assert(static_cast<int>(STANDARD_ADOBE_RGB) == static_cast<int>(HAL_DATASPACE_STANDARD_ADOBE_RGB));
-    static_assert(static_cast<int>(TRANSFER_MASK) == static_cast<int>(HAL_DATASPACE_TRANSFER_MASK));
-    static_assert(static_cast<int>(TRANSFER_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_TRANSFER_UNSPECIFIED));
-    static_assert(static_cast<int>(TRANSFER_LINEAR) == static_cast<int>(HAL_DATASPACE_TRANSFER_LINEAR));
-    static_assert(static_cast<int>(TRANSFER_SMPTE_170M) == static_cast<int>(HAL_DATASPACE_TRANSFER_SMPTE_170M));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_2) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_2));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_6) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_6));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_8) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_8));
-    static_assert(static_cast<int>(TRANSFER_ST2084) == static_cast<int>(HAL_DATASPACE_TRANSFER_ST2084));
-    static_assert(static_cast<int>(TRANSFER_HLG) == static_cast<int>(HAL_DATASPACE_TRANSFER_HLG));
-    static_assert(static_cast<int>(RANGE_MASK) == static_cast<int>(HAL_DATASPACE_RANGE_MASK));
-    static_assert(static_cast<int>(RANGE_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_RANGE_UNSPECIFIED));
-    static_assert(static_cast<int>(RANGE_FULL) == static_cast<int>(HAL_DATASPACE_RANGE_FULL));
-    static_assert(static_cast<int>(RANGE_LIMITED) == static_cast<int>(HAL_DATASPACE_RANGE_LIMITED));
-    static_assert(static_cast<int>(RANGE_EXTENDED) == static_cast<int>(HAL_DATASPACE_RANGE_EXTENDED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_MASK));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT709) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT709));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_625) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_625_UNADJUSTED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_525) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_525_UNADJUSTED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT470M) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT470M));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_FILM) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_FILM));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_DCI_P3) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_DCI_P3));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_ADOBE_RGB) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_ADOBE_RGB));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_MASK));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_LINEAR) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_LINEAR));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_SMPTE_170M) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_SMPTE_170M));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_2) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_2));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_6) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_6));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_8) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_8));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_ST2084) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_ST2084));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_HLG) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_HLG));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_MASK));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_FULL) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_FULL));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_LIMITED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_LIMITED));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_EXTENDED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_EXTENDED));
     static_assert(static_cast<int>(ADATASPACE_SRGB) == static_cast<int>(HAL_DATASPACE_V0_SRGB));
     static_assert(static_cast<int>(ADATASPACE_SCRGB) == static_cast<int>(HAL_DATASPACE_V0_SCRGB));
     static_assert(static_cast<int>(ADATASPACE_DISPLAY_P3) == static_cast<int>(HAL_DATASPACE_DISPLAY_P3));
diff --git a/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h b/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
index 880c694..f145a2f 100644
--- a/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
+++ b/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
@@ -27,8 +27,8 @@
 
 #include <stdint.h>
 
-struct AHardwareBuffer;
-struct AHardwareBuffer_Desc;
+#include <vndk/hardware_buffer.h>
+
 struct ANativeWindowBuffer;
 
 namespace android {
@@ -46,11 +46,6 @@
 // convert HAL format to AHardwareBuffer format (note: this is a no-op)
 uint32_t AHardwareBuffer_convertToPixelFormat(uint32_t format);
 
-// retrieves a dataspace from the AHardwareBuffer metadata, if the device
-// support gralloc metadata. Returns UNKNOWN if gralloc metadata is not
-// supported.
-int32_t AHardwareBuffer_getDataSpace(AHardwareBuffer* buffer);
-
 // convert AHardwareBuffer usage bits to HAL usage bits (note: this is a no-op)
 uint64_t AHardwareBuffer_convertFromGrallocUsageBits(uint64_t usage);
 
diff --git a/libs/nativewindow/include/android/data_space.h b/libs/nativewindow/include/android/data_space.h
index eab21fb..d4278be 100644
--- a/libs/nativewindow/include/android/data_space.h
+++ b/libs/nativewindow/include/android/data_space.h
@@ -37,7 +37,7 @@
 /**
  * ADataSpace.
  */
-enum ADataSpace {
+enum ADataSpace : int32_t {
     /**
      * Default-assumption data space, when not explicitly specified.
      *
@@ -63,7 +63,7 @@
      * Defines the chromaticity coordinates of the source primaries in terms of
      * the CIE 1931 definition of x and y specified in ISO 11664-1.
      */
-    STANDARD_MASK = 63 << 16,
+    ADATASPACE_STANDARD_MASK = 63 << 16,
 
     /**
      * Chromacity coordinates are unknown or are determined by the application.
@@ -78,7 +78,7 @@
      * For all other formats standard is undefined, and implementations should use
      * an appropriate standard for the data represented.
      */
-    STANDARD_UNSPECIFIED = 0 << 16,
+    ADATASPACE_STANDARD_UNSPECIFIED = 0 << 16,
 
     /**
      * <pre>
@@ -91,7 +91,7 @@
      * Use the unadjusted KR = 0.2126, KB = 0.0722 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT709 = 1 << 16,
+    ADATASPACE_STANDARD_BT709 = 1 << 16,
 
     /**
      * <pre>
@@ -106,7 +106,7 @@
      *  to minimize the color shift into RGB space that uses BT.709
      *  primaries.
      */
-    STANDARD_BT601_625 = 2 << 16,
+    ADATASPACE_STANDARD_BT601_625 = 2 << 16,
 
     /**
      * <pre>
@@ -119,7 +119,7 @@
      * Use the unadjusted KR = 0.222, KB = 0.071 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT601_625_UNADJUSTED = 3 << 16,
+    ADATASPACE_STANDARD_BT601_625_UNADJUSTED = 3 << 16,
 
     /**
      * <pre>
@@ -134,7 +134,7 @@
      *  to minimize the color shift into RGB space that uses BT.709
      *  primaries.
      */
-    STANDARD_BT601_525 = 4 << 16,
+    ADATASPACE_STANDARD_BT601_525 = 4 << 16,
 
     /**
      * <pre>
@@ -147,7 +147,7 @@
      * Use the unadjusted KR = 0.212, KB = 0.087 luminance interpretation
      * for RGB conversion (as in SMPTE 240M).
      */
-    STANDARD_BT601_525_UNADJUSTED = 5 << 16,
+    ADATASPACE_STANDARD_BT601_525_UNADJUSTED = 5 << 16,
 
     /**
      * <pre>
@@ -160,7 +160,7 @@
      * Use the unadjusted KR = 0.2627, KB = 0.0593 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT2020 = 6 << 16,
+    ADATASPACE_STANDARD_BT2020 = 6 << 16,
 
     /**
      * <pre>
@@ -173,7 +173,7 @@
      * Use the unadjusted KR = 0.2627, KB = 0.0593 luminance interpretation
      * for RGB conversion using the linear domain.
      */
-    STANDARD_BT2020_CONSTANT_LUMINANCE = 7 << 16,
+    ADATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE = 7 << 16,
 
     /**
      * <pre>
@@ -186,7 +186,7 @@
      * Use the unadjusted KR = 0.30, KB = 0.11 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT470M = 8 << 16,
+    ADATASPACE_STANDARD_BT470M = 8 << 16,
 
     /**
      * <pre>
@@ -199,7 +199,7 @@
      * Use the unadjusted KR = 0.254, KB = 0.068 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_FILM = 9 << 16,
+    ADATASPACE_STANDARD_FILM = 9 << 16,
 
     /**
      * SMPTE EG 432-1 and SMPTE RP 431-2. (DCI-P3)
@@ -210,7 +210,7 @@
      *  red             0.680   0.320
      *  white (D65)     0.3127  0.3290</pre>
      */
-    STANDARD_DCI_P3 = 10 << 16,
+    ADATASPACE_STANDARD_DCI_P3 = 10 << 16,
 
     /**
      * Adobe RGB
@@ -221,7 +221,7 @@
      *  red             0.640   0.330
      *  white (D65)     0.3127  0.3290</pre>
      */
-    STANDARD_ADOBE_RGB = 11 << 16,
+    ADATASPACE_STANDARD_ADOBE_RGB = 11 << 16,
 
     /**
      * Transfer aspect
@@ -236,7 +236,7 @@
      * component. Implementation may apply the transfer function in RGB space
      * for all pixel formats if desired.
      */
-    TRANSFER_MASK = 31 << 22,
+    ADATASPACE_TRANSFER_MASK = 31 << 22,
 
     /**
      * Transfer characteristics are unknown or are determined by the
@@ -244,13 +244,13 @@
      *
      * Implementations should use the following transfer functions:
      *
-     * For YCbCr formats: use TRANSFER_SMPTE_170M
-     * For RGB formats: use TRANSFER_SRGB
+     * For YCbCr formats: use ADATASPACE_TRANSFER_SMPTE_170M
+     * For RGB formats: use ADATASPACE_TRANSFER_SRGB
      *
      * For all other formats transfer function is undefined, and implementations
      * should use an appropriate standard for the data represented.
      */
-    TRANSFER_UNSPECIFIED = 0 << 22,
+    ADATASPACE_TRANSFER_UNSPECIFIED = 0 << 22,
 
     /**
      * Linear transfer.
@@ -260,7 +260,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_LINEAR = 1 << 22,
+    ADATASPACE_TRANSFER_LINEAR = 1 << 22,
 
     /**
      * sRGB transfer.
@@ -271,7 +271,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_SRGB = 2 << 22,
+    ADATASPACE_TRANSFER_SRGB = 2 << 22,
 
     /**
      * SMPTE 170M transfer.
@@ -282,7 +282,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_SMPTE_170M = 3 << 22,
+    ADATASPACE_TRANSFER_SMPTE_170M = 3 << 22,
 
     /**
      * Display gamma 2.2.
@@ -292,7 +292,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_2 = 4 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_2 = 4 << 22,
 
     /**
      * Display gamma 2.6.
@@ -302,7 +302,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_6 = 5 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_6 = 5 << 22,
 
     /**
      * Display gamma 2.8.
@@ -312,7 +312,7 @@
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_8 = 6 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_8 = 6 << 22,
 
     /**
      * SMPTE ST 2084 (Dolby Perceptual Quantizer).
@@ -328,7 +328,7 @@
      *         L = 1 corresponds to 10000 cd/m2
      *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_ST2084 = 7 << 22,
+    ADATASPACE_TRANSFER_ST2084 = 7 << 22,
 
     /**
      * ARIB STD-B67 Hybrid Log Gamma.
@@ -344,7 +344,7 @@
      *          to reference white level of 100 cd/m2
      *      E - corresponding electrical signal</pre>
      */
-    TRANSFER_HLG = 8 << 22,
+    ADATASPACE_TRANSFER_HLG = 8 << 22,
 
     /**
      * Range aspect
@@ -352,7 +352,7 @@
      * Defines the range of values corresponding to the unit range of 0-1.
      * This is defined for YCbCr only, but can be expanded to RGB space.
      */
-    RANGE_MASK = 7 << 27,
+    ADATASPACE_RANGE_MASK = 7 << 27,
 
     /**
      * Range is unknown or are determined by the application.  Implementations
@@ -365,13 +365,13 @@
      * For all other formats range is undefined, and implementations should use
      * an appropriate range for the data represented.
      */
-    RANGE_UNSPECIFIED = 0 << 27,
+    ADATASPACE_RANGE_UNSPECIFIED = 0 << 27,
 
     /**
      * Full range uses all values for Y, Cb and Cr from
      * 0 to 2^b-1, where b is the bit depth of the color format.
      */
-    RANGE_FULL = 1 << 27,
+    ADATASPACE_RANGE_FULL = 1 << 27,
 
     /**
      * Limited range uses values 16/256*2^b to 235/256*2^b for Y, and
@@ -386,7 +386,7 @@
      * Luma (Y) samples should range from 64 to 940, inclusive
      * Chroma (Cb, Cr) samples should range from 64 to 960, inclusive
      */
-    RANGE_LIMITED = 2 << 27,
+    ADATASPACE_RANGE_LIMITED = 2 << 27,
 
     /**
      * Extended range is used for scRGB. Intended for use with
@@ -395,7 +395,7 @@
      * color outside the sRGB gamut.
      * Used to blend / merge multiple dataspaces on a single display.
      */
-    RANGE_EXTENDED = 3 << 27,
+    ADATASPACE_RANGE_EXTENDED = 3 << 27,
 
     /**
      * scRGB linear encoding
@@ -410,7 +410,8 @@
      *
      * Uses extended range, linear transfer and BT.709 standard.
      */
-    ADATASPACE_SCRGB_LINEAR = 406913024, // STANDARD_BT709 | TRANSFER_LINEAR | RANGE_EXTENDED
+    ADATASPACE_SCRGB_LINEAR = 406913024, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_LINEAR |
+                                         // ADATASPACE_RANGE_EXTENDED
 
     /**
      * sRGB gamma encoding
@@ -425,7 +426,8 @@
      *
      * Uses full range, sRGB transfer BT.709 standard.
      */
-    ADATASPACE_SRGB = 142671872, // STANDARD_BT709 | TRANSFER_SRGB | RANGE_FULL
+    ADATASPACE_SRGB = 142671872, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SRGB |
+                                 // ADATASPACE_RANGE_FULL
 
     /**
      * scRGB
@@ -440,14 +442,16 @@
      *
      * Uses extended range, sRGB transfer and BT.709 standard.
      */
-    ADATASPACE_SCRGB = 411107328, // STANDARD_BT709 | TRANSFER_SRGB | RANGE_EXTENDED
+    ADATASPACE_SCRGB = 411107328, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SRGB |
+                                  // ADATASPACE_RANGE_EXTENDED
 
     /**
      * Display P3
      *
      * Uses full range, sRGB transfer and D65 DCI-P3 standard.
      */
-    ADATASPACE_DISPLAY_P3 = 143261696, // STANDARD_DCI_P3 | TRANSFER_SRGB | RANGE_FULL
+    ADATASPACE_DISPLAY_P3 = 143261696, // ADATASPACE_STANDARD_DCI_P3 | ADATASPACE_TRANSFER_SRGB |
+                                       // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
@@ -456,7 +460,8 @@
      *
      * Uses full range, SMPTE 2084 (PQ) transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_PQ = 163971072, // STANDARD_BT2020 | TRANSFER_ST2084 | RANGE_FULL
+    ADATASPACE_BT2020_PQ = 163971072, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_ST2084 |
+                                      // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
@@ -465,7 +470,8 @@
      *
      * Uses limited range, SMPTE 2084 (PQ) transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_ITU_PQ = 298188800, // STANDARD_BT2020 | TRANSFER_ST2084 | RANGE_LIMITED
+    ADATASPACE_BT2020_ITU_PQ = 298188800, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_ST2084
+                                          // | ADATASPACE_RANGE_LIMITED
 
     /**
      * Adobe RGB
@@ -475,7 +481,8 @@
      * Note: Application is responsible for gamma encoding the data as
      * a 2.2 gamma encoding is not supported in HW.
      */
-    ADATASPACE_ADOBE_RGB = 151715840, // STANDARD_ADOBE_RGB | TRANSFER_GAMMA2_2 | RANGE_FULL
+    ADATASPACE_ADOBE_RGB = 151715840, // ADATASPACE_STANDARD_ADOBE_RGB |
+                                      // ADATASPACE_TRANSFER_GAMMA2_2 | ADATASPACE_RANGE_FULL
 
     /**
      * JPEG File Interchange Format (JFIF)
@@ -484,7 +491,8 @@
      *
      * Uses full range, SMPTE 170M transfer and BT.601_625 standard.
      */
-    ADATASPACE_JFIF = 146931712, // STANDARD_BT601_625 | TRANSFER_SMPTE_170M | RANGE_FULL
+    ADATASPACE_JFIF = 146931712, // ADATASPACE_STANDARD_BT601_625 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                 // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 601 (BT.601) - 625-line
@@ -493,7 +501,8 @@
      *
      * Uses limited range, SMPTE 170M transfer and BT.601_625 standard.
      */
-    ADATASPACE_BT601_625 = 281149440, // STANDARD_BT601_625 | TRANSFER_SMPTE_170M | RANGE_LIMITED
+    ADATASPACE_BT601_625 = 281149440, // ADATASPACE_STANDARD_BT601_625 |
+                                      // ADATASPACE_TRANSFER_SMPTE_170M | ADATASPACE_RANGE_LIMITED
 
     /**
      * ITU-R Recommendation 601 (BT.601) - 525-line
@@ -502,7 +511,8 @@
      *
      * Uses limited range, SMPTE 170M transfer and BT.601_525 standard.
      */
-    ADATASPACE_BT601_525 = 281280512, // STANDARD_BT601_525 | TRANSFER_SMPTE_170M | RANGE_LIMITED
+    ADATASPACE_BT601_525 = 281280512, // ADATASPACE_STANDARD_BT601_525 |
+                                      // ADATASPACE_TRANSFER_SMPTE_170M | ADATASPACE_RANGE_LIMITED
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
@@ -511,7 +521,8 @@
      *
      * Uses full range, SMPTE 170M transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020 = 147193856, // STANDARD_BT2020 | TRANSFER_SMPTE_170M | RANGE_FULL
+    ADATASPACE_BT2020 = 147193856, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                   // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 709 (BT.709)
@@ -520,7 +531,8 @@
      *
      * Uses limited range, SMPTE 170M transfer and BT.709 standard.
      */
-    ADATASPACE_BT709 = 281083904, // STANDARD_BT709 | TRANSFER_SMPTE_170M | RANGE_LIMITED
+    ADATASPACE_BT709 = 281083904, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                  // ADATASPACE_RANGE_LIMITED
 
     /**
      * SMPTE EG 432-1 and SMPTE RP 431-2
@@ -532,7 +544,8 @@
      * Note: Application is responsible for gamma encoding the data as
      * a 2.6 gamma encoding is not supported in HW.
      */
-    ADATASPACE_DCI_P3 = 155844608, // STANDARD_DCI_P3 | TRANSFER_GAMMA2_6 | RANGE_FULL
+    ADATASPACE_DCI_P3 = 155844608, // ADATASPACE_STANDARD_DCI_P3 | ADATASPACE_TRANSFER_GAMMA2_6 |
+                                   // ADATASPACE_RANGE_FULL
 
     /**
      * sRGB linear encoding
@@ -546,21 +559,24 @@
      *
      * Uses full range, linear transfer and BT.709 standard.
      */
-    ADATASPACE_SRGB_LINEAR = 138477568, // STANDARD_BT709 | TRANSFER_LINEAR | RANGE_FULL
+    ADATASPACE_SRGB_LINEAR = 138477568, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_LINEAR |
+                                        // ADATASPACE_RANGE_FULL
 
     /**
      * Hybrid Log Gamma encoding
      *
      * Uses full range, hybrid log gamma transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_HLG = 168165376, // STANDARD_BT2020 | TRANSFER_HLG | RANGE_FULL
+    ADATASPACE_BT2020_HLG = 168165376, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_HLG |
+                                       // ADATASPACE_RANGE_FULL
 
     /**
      * ITU Hybrid Log Gamma encoding
      *
      * Uses limited range, hybrid log gamma transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_ITU_HLG = 302383104, // STANDARD_BT2020 | TRANSFER_HLG | RANGE_LIMITED
+    ADATASPACE_BT2020_ITU_HLG = 302383104, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_HLG |
+                                           // ADATASPACE_RANGE_LIMITED
 
     /**
      * Depth
@@ -574,7 +590,37 @@
      *
      * Embedded depth metadata following the dynamic depth specification.
      */
-    ADATASPACE_DYNAMIC_DEPTH = 4098
+    ADATASPACE_DYNAMIC_DEPTH = 4098,
+
+#ifndef ADATASPACE_SKIP_LEGACY_DEFINES
+    STANDARD_MASK = ADATASPACE_STANDARD_MASK,
+    STANDARD_UNSPECIFIED = ADATASPACE_STANDARD_UNSPECIFIED,
+    STANDARD_BT709 = ADATASPACE_STANDARD_BT709,
+    STANDARD_BT601_625 = ADATASPACE_STANDARD_BT601_625,
+    STANDARD_BT601_625_UNADJUSTED = ADATASPACE_STANDARD_BT601_625_UNADJUSTED,
+    STANDARD_BT601_525 = ADATASPACE_STANDARD_BT601_525,
+    STANDARD_BT601_525_UNADJUSTED = ADATASPACE_STANDARD_BT601_525_UNADJUSTED,
+    STANDARD_BT470M = ADATASPACE_STANDARD_BT470M,
+    STANDARD_BT2020 = ADATASPACE_STANDARD_BT2020,
+    STANDARD_FILM = ADATASPACE_STANDARD_FILM,
+    STANDARD_DCI_P3 = ADATASPACE_STANDARD_DCI_P3,
+    STANDARD_ADOBE_RGB = ADATASPACE_STANDARD_ADOBE_RGB,
+    TRANSFER_MASK = ADATASPACE_TRANSFER_MASK,
+    TRANSFER_UNSPECIFIED = ADATASPACE_TRANSFER_UNSPECIFIED,
+    TRANSFER_LINEAR = ADATASPACE_TRANSFER_LINEAR,
+    TRANSFER_SMPTE_170M = ADATASPACE_TRANSFER_SMPTE_170M,
+    TRANSFER_GAMMA2_2 = ADATASPACE_TRANSFER_GAMMA2_2,
+    TRANSFER_GAMMA2_6 = ADATASPACE_TRANSFER_GAMMA2_6,
+    TRANSFER_GAMMA2_8 = ADATASPACE_TRANSFER_GAMMA2_8,
+    TRANSFER_SRGB = ADATASPACE_TRANSFER_SRGB,
+    TRANSFER_ST2084 = ADATASPACE_TRANSFER_ST2084,
+    TRANSFER_HLG = ADATASPACE_TRANSFER_HLG,
+    RANGE_MASK = ADATASPACE_RANGE_MASK,
+    RANGE_UNSPECIFIED = ADATASPACE_RANGE_UNSPECIFIED,
+    RANGE_FULL = ADATASPACE_RANGE_FULL,
+    RANGE_LIMITED = ADATASPACE_RANGE_LIMITED,
+    RANGE_EXTENDED = ADATASPACE_RANGE_EXTENDED,
+#endif
 };
 
 __END_DECLS
diff --git a/libs/nativewindow/include/android/hardware_buffer.h b/libs/nativewindow/include/android/hardware_buffer.h
index 21798d0..e0e30c3 100644
--- a/libs/nativewindow/include/android/hardware_buffer.h
+++ b/libs/nativewindow/include/android/hardware_buffer.h
@@ -46,6 +46,9 @@
 #define ANDROID_HARDWARE_BUFFER_H
 
 #include <android/rect.h>
+#define ADATASPACE_SKIP_LEGACY_DEFINES
+#include <android/data_space.h>
+#undef ADATASPACE_SKIP_LEGACY_DEFINES
 #include <inttypes.h>
 #include <sys/cdefs.h>
 
diff --git a/libs/nativewindow/include/vndk/hardware_buffer.h b/libs/nativewindow/include/vndk/hardware_buffer.h
index 21931bb..4918601 100644
--- a/libs/nativewindow/include/vndk/hardware_buffer.h
+++ b/libs/nativewindow/include/vndk/hardware_buffer.h
@@ -21,6 +21,7 @@
 #include <android/hardware_buffer.h>
 
 #include <cutils/native_handle.h>
+#include <errno.h>
 
 __BEGIN_DECLS
 
@@ -105,6 +106,76 @@
     AHARDWAREBUFFER_USAGE_CAMERA_MASK               = 6UL << 16,
 };
 
+/**
+ * Additional options for AHardwareBuffer_allocate2. These correspond to
+ * android.hardware.graphics.common.ExtendableType
+ */
+typedef struct {
+    const char* _Nonnull name;
+    int64_t value;
+} AHardwareBufferLongOptions;
+
+enum AHardwareBufferStatus : int32_t {
+    /* Success, no error */
+    AHARDWAREBUFFER_STATUS_OK = 0,
+    /* There's insufficient memory to satisfy the request */
+    AHARDWAREBUFFER_STATUS_NO_MEMORY = -ENOMEM,
+    /* The given argument is invalid */
+    AHARDWAREBUFFER_STATUS_BAD_VALUE = -EINVAL,
+    /* The requested operation is not supported by the device */
+    AHARDWAREBUFFER_STATUS_UNSUPPORTED = -ENOSYS,
+    /* An unknown error occurred */
+    AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR = (-2147483647 - 1),
+};
+
+/**
+ * Allocates a buffer that matches the passed AHardwareBuffer_Desc with additional options
+ *
+ * If allocation succeeds, the buffer can be used according to the
+ * usage flags specified in its description. If a buffer is used in ways
+ * not compatible with its usage flags, the results are undefined and
+ * may include program termination.
+ *
+ * @param desc The AHardwareBuffer_Desc that describes the allocation to request. Note that `stride`
+ *             is ignored.
+ * @param additionalOptions A pointer to an array of AHardwareBufferLongOptions with additional
+ *                          string key + long value options that may be specified. May be null if
+ *                          `additionalOptionsSize` is 0
+ * @param additionalOptionsSize The number of additional options to pass
+ * @param outBuffer The resulting buffer allocation
+ * @return AHARDWAREBUFFER_STATUS_OK on success
+ *         AHARDWAREBUFFER_STATUS_NO_MEMORY if there's insufficient resources for the allocation
+ *         AHARDWAREBUFFER_STATUS_BAD_VALUE if the provided description & options are not supported
+ *         by the device
+ *         AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR for any other error
+ * any reason. The returned buffer has a reference count of 1.
+ */
+enum AHardwareBufferStatus AHardwareBuffer_allocate2(
+        const AHardwareBuffer_Desc* _Nonnull desc,
+        const AHardwareBufferLongOptions* _Nullable additionalOptions, size_t additionalOptionsSize,
+        AHardwareBuffer* _Nullable* _Nonnull outBuffer) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Queries the dataspace of the given AHardwareBuffer.
+ *
+ * @param buffer The non-null buffer for which to query the Dataspace
+ * @return The dataspace of the buffer, or ADATASPACE_UNKNOWN if one hasn't been set
+ */
+enum ADataSpace AHardwareBuffer_getDataSpace(const AHardwareBuffer* _Nonnull buffer)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the dataspace of the given AHardwareBuffer
+ * @param buffer The non-null buffer for which to set the dataspace
+ * @param dataSpace The dataspace to set
+ * @return AHARDWAREBUFFER_STATUS_OK on success,
+ *         AHARDWAREBUFFER_STATUS_UNSUPPORTED if the device doesn't support setting the dataspace,
+ *         AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR for any other failure.
+ */
+enum AHardwareBufferStatus AHardwareBuffer_setDataSpace(AHardwareBuffer* _Nonnull buffer,
+                                                        enum ADataSpace dataSpace)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
 __END_DECLS
 
 #endif /* ANDROID_VNDK_NATIVEWINDOW_AHARDWAREBUFFER_H */
diff --git a/libs/nativewindow/libnativewindow.map.txt b/libs/nativewindow/libnativewindow.map.txt
index dcb5068..a185a59 100644
--- a/libs/nativewindow/libnativewindow.map.txt
+++ b/libs/nativewindow/libnativewindow.map.txt
@@ -2,6 +2,7 @@
   global:
     AHardwareBuffer_acquire;
     AHardwareBuffer_allocate;
+    AHardwareBuffer_allocate2; # llndk # systemapi
     AHardwareBuffer_createFromHandle; # llndk # systemapi
     AHardwareBuffer_describe;
     AHardwareBuffer_getId; # introduced=31
@@ -16,6 +17,8 @@
     AHardwareBuffer_unlock;
     AHardwareBuffer_readFromParcel; # introduced=34
     AHardwareBuffer_writeToParcel; # introduced=34
+    AHardwareBuffer_getDataSpace; # llndk # systemapi
+    AHardwareBuffer_setDataSpace; # llndk # systemapi
     ANativeWindowBuffer_getHardwareBuffer; # llndk
     ANativeWindow_OemStorageGet; # llndk
     ANativeWindow_OemStorageSet; # llndk
diff --git a/libs/nativewindow/tests/AHardwareBufferTest.cpp b/libs/nativewindow/tests/AHardwareBufferTest.cpp
index ef863b6..1f0128a 100644
--- a/libs/nativewindow/tests/AHardwareBufferTest.cpp
+++ b/libs/nativewindow/tests/AHardwareBufferTest.cpp
@@ -17,6 +17,8 @@
 #define LOG_TAG "AHardwareBuffer_test"
 //#define LOG_NDEBUG 0
 
+#include <android-base/properties.h>
+#include <android/data_space.h>
 #include <android/hardware/graphics/common/1.0/types.h>
 #include <gtest/gtest.h>
 #include <private/android/AHardwareBufferHelpers.h>
@@ -26,6 +28,10 @@
 using namespace android;
 using android::hardware::graphics::common::V1_0::BufferUsage;
 
+static bool IsCuttlefish() {
+    return ::android::base::GetProperty("ro.product.board", "") == "cutf";
+}
+
 static ::testing::AssertionResult BuildHexFailureMessage(uint64_t expected,
         uint64_t actual, const char* type) {
     std::ostringstream ss;
@@ -170,3 +176,83 @@
 
     EXPECT_NE(id1, id2);
 }
+
+TEST(AHardwareBufferTest, Allocate2NoExtras) {
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 1,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_BLOB,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    ASSERT_EQ(0, AHardwareBuffer_allocate2(&desc, nullptr, 0, &buffer));
+    uint64_t id = 0;
+    EXPECT_EQ(0, AHardwareBuffer_getId(buffer, &id));
+    EXPECT_NE(0, id);
+    AHardwareBuffer_Desc desc2{};
+    AHardwareBuffer_describe(buffer, &desc2);
+    EXPECT_EQ(desc.width, desc2.width);
+    EXPECT_EQ(desc.height, desc2.height);
+    EXPECT_GE(desc2.stride, desc2.width);
+
+    AHardwareBuffer_release(buffer);
+}
+
+TEST(AHardwareBufferTest, Allocate2WithExtras) {
+    if (!IsCuttlefish()) {
+        GTEST_SKIP() << "Unknown gralloc HAL, cannot test extras";
+    }
+
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 48,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    std::array<AHardwareBufferLongOptions, 1> extras = {{
+            {.name = "android.hardware.graphics.common.Dataspace", ADATASPACE_DISPLAY_P3},
+    }};
+    ASSERT_EQ(0, AHardwareBuffer_allocate2(&desc, extras.data(), extras.size(), &buffer));
+    uint64_t id = 0;
+    EXPECT_EQ(0, AHardwareBuffer_getId(buffer, &id));
+    EXPECT_NE(0, id);
+    AHardwareBuffer_Desc desc2{};
+    AHardwareBuffer_describe(buffer, &desc2);
+    EXPECT_EQ(desc.width, desc2.width);
+    EXPECT_EQ(desc.height, desc2.height);
+    EXPECT_GE(desc2.stride, desc2.width);
+
+    EXPECT_EQ(ADATASPACE_DISPLAY_P3, AHardwareBuffer_getDataSpace(buffer));
+
+    AHardwareBuffer_release(buffer);
+}
+
+TEST(AHardwareBufferTest, GetSetDataspace) {
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 48,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    ASSERT_EQ(0, AHardwareBuffer_allocate(&desc, &buffer));
+
+    EXPECT_EQ(ADATASPACE_UNKNOWN, AHardwareBuffer_getDataSpace(buffer));
+    AHardwareBufferStatus status = AHardwareBuffer_setDataSpace(buffer, ADATASPACE_DISPLAY_P3);
+    if (status != AHARDWAREBUFFER_STATUS_UNSUPPORTED) {
+        EXPECT_EQ(0, status);
+        EXPECT_EQ(ADATASPACE_DISPLAY_P3, AHardwareBuffer_getDataSpace(buffer));
+    }
+
+    AHardwareBuffer_release(buffer);
+}
\ No newline at end of file
diff --git a/libs/nativewindow/tests/Android.bp b/libs/nativewindow/tests/Android.bp
index 30737c1..d7c7eb3 100644
--- a/libs/nativewindow/tests/Android.bp
+++ b/libs/nativewindow/tests/Android.bp
@@ -31,6 +31,7 @@
         "device-tests",
     ],
     shared_libs: [
+        "libbase",
         "libgui",
         "liblog",
         "libnativewindow",
@@ -44,5 +45,8 @@
         "ANativeWindowTest.cpp",
         "c_compatibility.c",
     ],
-    cflags: ["-Wall", "-Werror"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
 }
diff --git a/libs/ui/Gralloc2.cpp b/libs/ui/Gralloc2.cpp
index e9b5dec..a5aca99 100644
--- a/libs/ui/Gralloc2.cpp
+++ b/libs/ui/Gralloc2.cpp
@@ -384,8 +384,8 @@
 
 status_t Gralloc2Allocator::allocate(std::string /*requestorName*/, uint32_t width, uint32_t height,
                                      PixelFormat format, uint32_t layerCount, uint64_t usage,
-                                     uint32_t bufferCount, uint32_t* outStride,
-                                     buffer_handle_t* outBufferHandles, bool importBuffers) const {
+                                     uint32_t* outStride, buffer_handle_t* outBufferHandles,
+                                     bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo = {};
     descriptorInfo.width = width;
     descriptorInfo.height = height;
@@ -400,6 +400,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     auto ret = mAllocator->allocate(descriptor, bufferCount,
                                     [&](const auto& tmpError, const auto& tmpStride,
                                         const auto& tmpBuffers) {
diff --git a/libs/ui/Gralloc3.cpp b/libs/ui/Gralloc3.cpp
index 474d381..152b35a 100644
--- a/libs/ui/Gralloc3.cpp
+++ b/libs/ui/Gralloc3.cpp
@@ -371,7 +371,7 @@
 
 status_t Gralloc3Allocator::allocate(std::string /*requestorName*/, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                                     uint64_t usage, uint32_t* outStride,
                                      buffer_handle_t* outBufferHandles, bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo;
     sBufferDescriptorInfo(width, height, format, layerCount, usage, &descriptorInfo);
@@ -383,6 +383,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     auto ret = mAllocator->allocate(descriptor, bufferCount,
                                     [&](const auto& tmpError, const auto& tmpStride,
                                         const auto& tmpBuffers) {
diff --git a/libs/ui/Gralloc4.cpp b/libs/ui/Gralloc4.cpp
index 03ff58a..d6970e0 100644
--- a/libs/ui/Gralloc4.cpp
+++ b/libs/ui/Gralloc4.cpp
@@ -1069,7 +1069,7 @@
 
 status_t Gralloc4Allocator::allocate(std::string requestorName, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                                     uint64_t usage, uint32_t* outStride,
                                      buffer_handle_t* outBufferHandles, bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo;
     if (auto error = sBufferDescriptorInfo(requestorName, width, height, format, layerCount, usage,
@@ -1084,6 +1084,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     if (mAidlAllocator) {
         AllocationResult result;
 #pragma clang diagnostic push
diff --git a/libs/ui/Gralloc5.cpp b/libs/ui/Gralloc5.cpp
index 2ec6d18..b07e155 100644
--- a/libs/ui/Gralloc5.cpp
+++ b/libs/ui/Gralloc5.cpp
@@ -19,6 +19,7 @@
 
 #include <ui/Gralloc5.h>
 
+#include <aidl/android/hardware/graphics/allocator/AllocationError.h>
 #include <aidlcommonsupport/NativeHandle.h>
 #include <android/binder_manager.h>
 #include <android/hardware/graphics/mapper/utils/IMapperMetadataTypes.h>
@@ -215,55 +216,75 @@
 
 status_t Gralloc5Allocator::allocate(std::string requestorName, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t *outStride,
-                                     buffer_handle_t *outBufferHandles, bool importBuffers) const {
-    auto descriptorInfo = makeDescriptor(requestorName, width, height, format, layerCount, usage);
+                                     uint64_t usage, uint32_t* outStride,
+                                     buffer_handle_t* outBufferHandles, bool importBuffers) const {
+    auto result = allocate(GraphicBufferAllocator::AllocationRequest{
+            .importBuffer = importBuffers,
+            .width = width,
+            .height = height,
+            .format = format,
+            .layerCount = layerCount,
+            .usage = usage,
+            .requestorName = requestorName,
+    });
+
+    *outStride = result.stride;
+    outBufferHandles[0] = result.handle;
+    return result.status;
+}
+
+GraphicBufferAllocator::AllocationResult Gralloc5Allocator::allocate(
+        const GraphicBufferAllocator::AllocationRequest& request) const {
+    auto descriptorInfo = makeDescriptor(request.requestorName, request.width, request.height,
+                                         request.format, request.layerCount, request.usage);
     if (!descriptorInfo) {
-        return BAD_VALUE;
+        return GraphicBufferAllocator::AllocationResult{BAD_VALUE};
+    }
+
+    descriptorInfo->additionalOptions.reserve(request.extras.size());
+    for (const auto& option : request.extras) {
+        ExtendableType type;
+        type.name = option.name;
+        type.value = option.value;
+        descriptorInfo->additionalOptions.push_back(std::move(type));
     }
 
     AllocationResult result;
-    auto status = mAllocator->allocate2(*descriptorInfo, bufferCount, &result);
+    auto status = mAllocator->allocate2(*descriptorInfo, 1, &result);
     if (!status.isOk()) {
         auto error = status.getExceptionCode();
         if (error == EX_SERVICE_SPECIFIC) {
-            error = status.getServiceSpecificError();
+            switch (static_cast<AllocationError>(status.getServiceSpecificError())) {
+                case AllocationError::BAD_DESCRIPTOR:
+                    error = BAD_VALUE;
+                    break;
+                case AllocationError::NO_RESOURCES:
+                    error = NO_MEMORY;
+                    break;
+                default:
+                    error = UNKNOWN_ERROR;
+                    break;
+            }
         }
-        if (error == OK) {
-            error = UNKNOWN_ERROR;
-        }
-        return error;
+        return GraphicBufferAllocator::AllocationResult{error};
     }
 
-    if (importBuffers) {
-        for (uint32_t i = 0; i < bufferCount; i++) {
-            auto handle = makeFromAidl(result.buffers[i]);
-            auto error = mMapper.importBuffer(handle, &outBufferHandles[i]);
-            native_handle_delete(handle);
-            if (error != NO_ERROR) {
-                for (uint32_t j = 0; j < i; j++) {
-                    mMapper.freeBuffer(outBufferHandles[j]);
-                    outBufferHandles[j] = nullptr;
-                }
-                return error;
-            }
+    GraphicBufferAllocator::AllocationResult ret{OK};
+    if (request.importBuffer) {
+        auto handle = makeFromAidl(result.buffers[0]);
+        auto error = mMapper.importBuffer(handle, &ret.handle);
+        native_handle_delete(handle);
+        if (error != NO_ERROR) {
+            return GraphicBufferAllocator::AllocationResult{error};
         }
     } else {
-        for (uint32_t i = 0; i < bufferCount; i++) {
-            outBufferHandles[i] = dupFromAidl(result.buffers[i]);
-            if (!outBufferHandles[i]) {
-                for (uint32_t j = 0; j < i; j++) {
-                    auto buffer = const_cast<native_handle_t *>(outBufferHandles[j]);
-                    native_handle_close(buffer);
-                    native_handle_delete(buffer);
-                    outBufferHandles[j] = nullptr;
-                }
-                return NO_MEMORY;
-            }
+        ret.handle = dupFromAidl(result.buffers[0]);
+        if (!ret.handle) {
+            return GraphicBufferAllocator::AllocationResult{NO_MEMORY};
         }
     }
 
-    *outStride = result.stride;
+    ret.stride = result.stride;
 
     // Release all the resources held by AllocationResult (specifically any remaining FDs)
     result = {};
@@ -272,7 +293,7 @@
     // is marked apex_available (b/214400477) and libbinder isn't (which of course is correct)
     // IPCThreadState::self()->flushCommands();
 
-    return OK;
+    return ret;
 }
 
 void Gralloc5Mapper::preload() {
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index 429760f..c007fdb 100644
--- a/libs/ui/GraphicBuffer.cpp
+++ b/libs/ui/GraphicBuffer.cpp
@@ -106,6 +106,26 @@
                                 inUsage, inStride);
 }
 
+GraphicBuffer::GraphicBuffer(const GraphicBufferAllocator::AllocationRequest& request)
+      : GraphicBuffer() {
+    GraphicBufferAllocator& allocator = GraphicBufferAllocator::get();
+    auto result = allocator.allocate(request);
+    mInitCheck = result.status;
+    if (result.status == NO_ERROR) {
+        handle = result.handle;
+        stride = result.stride;
+
+        mBufferMapper.getTransportSize(handle, &mTransportNumFds, &mTransportNumInts);
+
+        width = static_cast<int>(request.width);
+        height = static_cast<int>(request.height);
+        format = request.format;
+        layerCount = request.layerCount;
+        usage = request.usage;
+        usage_deprecated = int(usage);
+    }
+}
+
 GraphicBuffer::~GraphicBuffer()
 {
     ATRACE_CALL();
@@ -143,6 +163,10 @@
             const_cast<GraphicBuffer*>(this));
 }
 
+status_t GraphicBuffer::getDataspace(ui::Dataspace* outDataspace) const {
+    return mBufferMapper.getDataspace(handle, outDataspace);
+}
+
 status_t GraphicBuffer::reallocate(uint32_t inWidth, uint32_t inHeight,
         PixelFormat inFormat, uint32_t inLayerCount, uint64_t inUsage)
 {
diff --git a/libs/ui/GraphicBufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
index eb0bd4e..98082fb 100644
--- a/libs/ui/GraphicBufferAllocator.cpp
+++ b/libs/ui/GraphicBufferAllocator.cpp
@@ -113,6 +113,79 @@
     ALOGD("%s", s.c_str());
 }
 
+auto GraphicBufferAllocator::allocate(const AllocationRequest& request) -> AllocationResult {
+    ATRACE_CALL();
+    if (!request.width || !request.height) {
+        return AllocationResult(BAD_VALUE);
+    }
+
+    const auto width = request.width;
+    const auto height = request.height;
+
+    const uint32_t bpp = bytesPerPixel(request.format);
+    if (std::numeric_limits<size_t>::max() / width / height < static_cast<size_t>(bpp)) {
+        ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
+              "usage %" PRIx64 ": Requesting too large a buffer size",
+              request.width, request.height, request.layerCount, request.format, request.usage);
+        return AllocationResult(BAD_VALUE);
+    }
+
+    if (request.layerCount < 1) {
+        return AllocationResult(BAD_VALUE);
+    }
+
+    auto result = mAllocator->allocate(request);
+    if (result.status == UNKNOWN_TRANSACTION) {
+        if (!request.extras.empty()) {
+            ALOGE("Failed to allocate with additional options, allocator version mis-match? "
+                  "gralloc version = %d",
+                  (int)mMapper.getMapperVersion());
+            return result;
+        }
+        // If there's no additional options, fall back to previous allocate version
+        result.status = mAllocator->allocate(request.requestorName, request.width, request.height,
+                                             request.format, request.layerCount, request.usage,
+                                             &result.stride, &result.handle, request.importBuffer);
+    }
+
+    if (result.status != NO_ERROR) {
+        ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
+              "usage %" PRIx64 ": %d",
+              request.width, request.height, request.layerCount, request.format, request.usage,
+              result.status);
+        return result;
+    }
+
+    if (!request.importBuffer) {
+        return result;
+    }
+    size_t bufSize;
+
+    // if stride has no meaning or is too large,
+    // approximate size with the input width instead
+    if ((result.stride) != 0 &&
+        std::numeric_limits<size_t>::max() / height / (result.stride) < static_cast<size_t>(bpp)) {
+        bufSize = static_cast<size_t>(width) * height * bpp;
+    } else {
+        bufSize = static_cast<size_t>((result.stride)) * height * bpp;
+    }
+
+    Mutex::Autolock _l(sLock);
+    KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
+    alloc_rec_t rec;
+    rec.width = width;
+    rec.height = height;
+    rec.stride = result.stride;
+    rec.format = request.format;
+    rec.layerCount = request.layerCount;
+    rec.usage = request.usage;
+    rec.size = bufSize;
+    rec.requestorName = request.requestorName;
+    list.add(result.handle, rec);
+
+    return result;
+}
+
 status_t GraphicBufferAllocator::allocateHelper(uint32_t width, uint32_t height, PixelFormat format,
                                                 uint32_t layerCount, uint64_t usage,
                                                 buffer_handle_t* handle, uint32_t* stride,
@@ -141,7 +214,7 @@
     usage &= ~static_cast<uint64_t>((1 << 10) | (1 << 13));
 
     status_t error = mAllocator->allocate(requestorName, width, height, format, layerCount, usage,
-                                          1, stride, handle, importBuffer);
+                                          stride, handle, importBuffer);
     if (error != NO_ERROR) {
         ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
               "usage %" PRIx64 ": %d",
diff --git a/libs/ui/include/ui/Gralloc.h b/libs/ui/include/ui/Gralloc.h
index 496ba57..e6015e0 100644
--- a/libs/ui/include/ui/Gralloc.h
+++ b/libs/ui/include/ui/Gralloc.h
@@ -23,6 +23,7 @@
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
 #include <utils/StrongPointer.h>
+#include "GraphicBufferAllocator.h"
 
 #include <string>
 
@@ -218,9 +219,13 @@
      */
     virtual status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
                               PixelFormat format, uint32_t layerCount, uint64_t usage,
-                              uint32_t bufferCount, uint32_t* outStride,
-                              buffer_handle_t* outBufferHandles,
+                              uint32_t* outStride, buffer_handle_t* outBufferHandles,
                               bool importBuffers = true) const = 0;
+
+    virtual GraphicBufferAllocator::AllocationResult allocate(
+            const GraphicBufferAllocator::AllocationRequest&) const {
+        return GraphicBufferAllocator::AllocationResult(UNKNOWN_TRANSACTION);
+    }
 };
 
 } // namespace android
diff --git a/libs/ui/include/ui/Gralloc2.h b/libs/ui/include/ui/Gralloc2.h
index a7b6f492..e50bb3a 100644
--- a/libs/ui/include/ui/Gralloc2.h
+++ b/libs/ui/include/ui/Gralloc2.h
@@ -81,9 +81,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc2Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc3.h b/libs/ui/include/ui/Gralloc3.h
index 7367549..035684a 100644
--- a/libs/ui/include/ui/Gralloc3.h
+++ b/libs/ui/include/ui/Gralloc3.h
@@ -82,9 +82,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc3Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc4.h b/libs/ui/include/ui/Gralloc4.h
index df43be8..0f469c0 100644
--- a/libs/ui/include/ui/Gralloc4.h
+++ b/libs/ui/include/ui/Gralloc4.h
@@ -174,9 +174,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc4Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc5.h b/libs/ui/include/ui/Gralloc5.h
index 44b97d1..f9e8f5e 100644
--- a/libs/ui/include/ui/Gralloc5.h
+++ b/libs/ui/include/ui/Gralloc5.h
@@ -172,10 +172,12 @@
 
     [[nodiscard]] status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
                                     PixelFormat format, uint32_t layerCount, uint64_t usage,
-                                    uint32_t bufferCount, uint32_t *outStride,
-                                    buffer_handle_t *outBufferHandles,
+                                    uint32_t* outStride, buffer_handle_t* outBufferHandles,
                                     bool importBuffers) const override;
 
+    [[nodiscard]] GraphicBufferAllocator::AllocationResult allocate(
+            const GraphicBufferAllocator::AllocationRequest&) const override;
+
 private:
     const Gralloc5Mapper &mMapper;
     std::shared_ptr<aidl::android::hardware::graphics::allocator::IAllocator> mAllocator;
diff --git a/libs/ui/include/ui/GraphicBuffer.h b/libs/ui/include/ui/GraphicBuffer.h
index f859848..652d8ba 100644
--- a/libs/ui/include/ui/GraphicBuffer.h
+++ b/libs/ui/include/ui/GraphicBuffer.h
@@ -26,6 +26,7 @@
 
 #include <android/hardware_buffer.h>
 #include <ui/ANativeObjectBase.h>
+#include <ui/GraphicBufferAllocator.h>
 #include <ui/GraphicBufferMapper.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
@@ -103,6 +104,8 @@
             uint32_t inLayerCount, uint64_t inUsage,
             std::string requestorName = "<Unknown>");
 
+    GraphicBuffer(const GraphicBufferAllocator::AllocationRequest&);
+
     // Create a GraphicBuffer from an existing handle.
     enum HandleWrapMethod : uint8_t {
         // Wrap and use the handle directly.  It assumes the handle has been
@@ -169,6 +172,8 @@
         mGenerationNumber = generation;
     }
 
+    status_t getDataspace(ui::Dataspace* outDataspace) const;
+
     // This function is privileged.  It requires access to the allocator
     // device or service, which usually involves adding suitable selinux
     // rules.
diff --git a/libs/ui/include/ui/GraphicBufferAllocator.h b/libs/ui/include/ui/GraphicBufferAllocator.h
index 3ed988c..8f461e1 100644
--- a/libs/ui/include/ui/GraphicBufferAllocator.h
+++ b/libs/ui/include/ui/GraphicBufferAllocator.h
@@ -22,6 +22,7 @@
 
 #include <memory>
 #include <string>
+#include <vector>
 
 #include <cutils/native_handle.h>
 
@@ -42,6 +43,35 @@
 public:
     static inline GraphicBufferAllocator& get() { return getInstance(); }
 
+    struct AdditionalOptions {
+        const char* name;
+        int64_t value;
+    };
+
+    struct AllocationRequest {
+        bool importBuffer;
+        uint32_t width;
+        uint32_t height;
+        PixelFormat format;
+        uint32_t layerCount;
+        uint64_t usage;
+        std::string requestorName;
+        std::vector<AdditionalOptions> extras;
+    };
+
+    struct AllocationResult {
+        status_t status;
+        buffer_handle_t handle = nullptr;
+        uint32_t stride = 0;
+
+        explicit AllocationResult(status_t status) : status(status) {}
+
+        explicit AllocationResult(buffer_handle_t handle, uint32_t stride)
+              : status(OK), handle(handle), stride(stride) {}
+    };
+
+    AllocationResult allocate(const AllocationRequest&);
+
     /**
      * Allocates and imports a gralloc buffer.
      *
diff --git a/libs/ui/tests/GraphicBufferAllocator_test.cpp b/libs/ui/tests/GraphicBufferAllocator_test.cpp
index f4c0afa..efca083 100644
--- a/libs/ui/tests/GraphicBufferAllocator_test.cpp
+++ b/libs/ui/tests/GraphicBufferAllocator_test.cpp
@@ -51,7 +51,7 @@
         std::cout << "Setting expected stride to " << stride << std::endl;
         EXPECT_CALL(*(reinterpret_cast<const mock::MockGrallocAllocator*>(mAllocator.get())),
                     allocate)
-                .WillOnce(DoAll(SetArgPointee<7>(stride), Return(err)));
+                .WillOnce(DoAll(SetArgPointee<6>(stride), Return(err)));
     }
     std::unique_ptr<const GrallocAllocator>& getAllocator() { return mAllocator; }
 };
diff --git a/libs/ui/tests/mock/MockGrallocAllocator.h b/libs/ui/tests/mock/MockGrallocAllocator.h
index d62e3e2..d02b387 100644
--- a/libs/ui/tests/mock/MockGrallocAllocator.h
+++ b/libs/ui/tests/mock/MockGrallocAllocator.h
@@ -35,7 +35,7 @@
     MOCK_METHOD(std::string, dumpDebugInfo, (bool less), (const, override));
     MOCK_METHOD(status_t, allocate,
                 (std::string requestorName, uint32_t width, uint32_t height, PixelFormat format,
-                 uint32_t layerCount, uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                 uint32_t layerCount, uint64_t usage, uint32_t* outStride,
                  buffer_handle_t* outBufferHandles, bool less),
                 (const, override));
 };