diff --git a/gralloc/QtiGrallocMetadata.h b/gralloc/QtiGrallocMetadata.h
new file mode 100644
index 0000000..35d51dc
--- /dev/null
+++ b/gralloc/QtiGrallocMetadata.h
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) 2020 The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials provided
+ *      with the distribution.
+ *    * Neither the name of The Linux Foundation. nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __QTIGRALLOCMETADATA_H__
+#define __QTIGRALLOCMETADATA_H__
+
+#include <color_metadata.h>
+#define QTI_VT_TIMESTAMP 10000
+#define QTI_COLOR_METADATA 10001
+#define QTI_PP_PARAM_INTERLACED 10002
+#define QTI_VIDEO_PERF_MODE 10003
+#define QTI_GRAPHICS_METADATA 10004
+#define QTI_UBWC_CR_STATS_INFO 10005
+#define QTI_REFRESH_RATE 10006
+#define QTI_MAP_SECURE_BUFFER 10007
+#define QTI_LINEAR_FORMAT 10008
+#define QTI_SINGLE_BUFFER_MODE 10009
+#define QTI_CVP_METADATA 10010
+#define QTI_VIDEO_HISTOGRAM_STATS 10011
+#define QTI_FD 10012
+#define QTI_PRIVATE_FLAGS 10013
+
+// Used to indicate to framework that internal definitions are used instead
+#define COMPRESSION_QTI_UBWC 20001
+#define INTERLACED_QTI 20002
+
+#define PLANE_COMPONENT_TYPE_RAW 20003
+#define PLANE_COMPONENT_TYPE_META 20004
+
+#define MAX_NAME_LEN 256
+
+// GRAPHICS_METADATA
+#define GRAPHICS_METADATA_SIZE 4096
+typedef struct GraphicsMetadata {
+  uint32_t size;
+  uint32_t data[GRAPHICS_METADATA_SIZE];
+} GraphicsMetadata;
+
+// UBWC_CR_STATS_INFO
+#define MAX_UBWC_STATS_LENGTH 32
+enum UBWC_Version {
+  UBWC_UNUSED = 0,
+  UBWC_1_0 = 0x1,
+  UBWC_2_0 = 0x2,
+  UBWC_3_0 = 0x3,
+  UBWC_4_0 = 0x4,
+  UBWC_MAX_VERSION = 0xFF,
+};
+
+struct UBWC_2_0_Stats {
+  uint32_t nCRStatsTile32;  /**< UBWC Stats info for  32 Byte Tile */
+  uint32_t nCRStatsTile64;  /**< UBWC Stats info for  64 Byte Tile */
+  uint32_t nCRStatsTile96;  /**< UBWC Stats info for  96 Byte Tile */
+  uint32_t nCRStatsTile128; /**< UBWC Stats info for 128 Byte Tile */
+  uint32_t nCRStatsTile160; /**< UBWC Stats info for 160 Byte Tile */
+  uint32_t nCRStatsTile192; /**< UBWC Stats info for 192 Byte Tile */
+  uint32_t nCRStatsTile256; /**< UBWC Stats info for 256 Byte Tile */
+};
+
+struct UBWCStats {
+  enum UBWC_Version version; /* Union depends on this version. */
+  uint8_t bDataValid;        /* If [non-zero], CR Stats data is valid.
+                              * Consumers may use stats data.
+                              * If [zero], CR Stats data is invalid.
+                              * Consumers *Shall* not use stats data */
+  union {
+    struct UBWC_2_0_Stats ubwc_stats;
+    uint32_t reserved[MAX_UBWC_STATS_LENGTH]; /* This is for future */
+  };
+};
+
+#define UBWC_STATS_ARRAY_SIZE 2
+struct CropRectangle_t {
+  int32_t left;
+  int32_t top;
+  int32_t right;
+  int32_t bottom;
+};
+
+// CVP_METADATA
+#define CVP_METADATA_SIZE 1024
+enum CVPMetadataFlags {
+  /* bit wise flags */
+  CVP_METADATA_FLAG_NONE = 0x00000000,
+  CVP_METADATA_FLAG_REPEAT = 0x00000001,
+};
+
+typedef struct CVPMetadata {
+  uint32_t size; /* payload size in bytes */
+  uint8_t payload[CVP_METADATA_SIZE];
+  uint32_t capture_frame_rate;
+  /* Frame rate in Q16 format.
+          Eg: fps = 7.5, then
+          capture_frame_rate = 7 << 16 --> Upper 16 bits to represent 7
+          capture_frame_rate |= 5 -------> Lower 16 bits to represent 5
+
+     If size > 0, framerate is valid
+     If size = 0, invalid data, so ignore all parameters */
+  uint32_t cvp_frame_rate;
+  enum CVPMetadataFlags flags;
+  uint32_t reserved[8];
+} CVPMetadata;
+
+// VIDEO_HISTOGRAM_STATS
+
+#define VIDEO_HISTOGRAM_STATS_SIZE (4 * 1024)
+struct VideoHistogramMetadata {
+  uint32_t stats_info[1024]; /* video stats payload */
+  uint32_t stat_len;         /* Payload size in bytes */
+  uint32_t frame_type;       /* bit mask to indicate frame type */
+  uint32_t display_width;
+  uint32_t display_height;
+  uint32_t decode_width;
+  uint32_t decode_height;
+  uint32_t reserved[12];
+};
+
+#define RESERVED_REGION_SIZE 4096
+typedef struct ReservedRegion {
+  uint32_t size;
+  uint8_t data[RESERVED_REGION_SIZE];
+} ReservedRegion;
+
+#endif  //__QTIGRALLOCMETADATA_H__