diff --git a/prebuilts/aarch64/bin/vainfo b/prebuilts/aarch64/bin/vainfo
index d4551a7..8cbb8b5 100755
Binary files a/prebuilts/aarch64/bin/vainfo and b/prebuilts/aarch64/bin/vainfo differ
diff --git a/prebuilts/aarch64/include/va/va.h b/prebuilts/aarch64/include/va/va.h
index 954f071..957dc53 100644
--- a/prebuilts/aarch64/include/va/va.h
+++ b/prebuilts/aarch64/include/va/va.h
@@ -1021,6 +1021,13 @@ typedef enum {
      * VAConfigAttribValEncAV1Ext2 union.
      */
     VAConfigAttribEncAV1Ext2            = 54,
+    /** \brief Settings per block attribute for Encoding.  Read-only.
+     *
+     * This attribute describes whether to support delta qp per block,
+     * the supported size of delta qp block and the size of delta QP in bytes.
+     * The value returned uses the VAConfigAttribValEncPerBlockControl type.
+     */
+    VAConfigAttribEncPerBlockControl    = 55,
     /**@}*/
     VAConfigAttribTypeMax
 } VAConfigAttribType;
@@ -1401,6 +1408,21 @@ typedef union _VAConfigAttribValContextPriority {
     uint32_t value;
 } VAConfigAttribValContextPriority;
 
+/** brief Attribute value VAConfigAttribEncPerBlockControl */
+typedef union _VAConfigAttribValEncPerBlockControl {
+    struct {
+        /** \brief whether to support dela qp per block */
+        uint32_t delta_qp_support         : 1;
+        /** \brief supported size of delta qp block */
+        uint32_t log2_delta_qp_block_size : 4;
+        /** \brief size of delta qp per block in bytes*/
+        uint32_t delta_qp_size_in_bytes   : 3;
+        /** \brief reserved bit for future, must be zero */
+        uint32_t reserved                 : 24;
+    } bits;
+    uint32_t value;
+} VAConfigAttribValEncPerBlockControl;
+
 /** @name Attribute values for VAConfigAttribProtectedContentCipherAlgorithm */
 /** \brief AES cipher */
 #define VA_PC_CIPHER_AES                    0x00000001
@@ -2069,6 +2091,17 @@ typedef enum {
     */
     VAEncryptionParameterBufferType = 60,
 
+    /**
+     * \brief Encoding delta QP per block buffer
+     *
+     * This buffer only could be created and accepted
+     * when \c VAConfigAttribValEncPerBlockControl delta_qp_support == 1.
+     * This input buffer contains delta QP per block for encoding.
+     * The supported size of delta QP block and the size of delta QP
+     * must be quried from \c VAConfigAttribValEncPerBlockControl.
+     */
+    VAEncDeltaQpPerBlockBufferType   = 61,
+
     VABufferTypeMax
 } VABufferType;
 
@@ -5036,6 +5069,11 @@ typedef enum {
      * modes of vaCopy
      */
     VADisplayAttribCopy                 = 20,
+    /*
+     * HW attribute. read only. retrieve the device information from backend driver
+     * the value should be combined with vendor ID << 16 | device ID
+     */
+    VADisplayPCIID                      = 21,
 } VADisplayAttribType;
 
 /* flags for VADisplayAttribute */
diff --git a/prebuilts/aarch64/include/va/va_android.h b/prebuilts/aarch64/include/va/va_android.h
new file mode 100644
index 0000000..dfed8fd
--- /dev/null
+++ b/prebuilts/aarch64/include/va/va_android.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _VA_ANDROID_H_
+#define _VA_ANDROID_H_
+
+#include <va/va.h>
+
+/** \brief Android Gralloc buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_GRALLOC  0x00100000
+/** \brief Android ION buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_ION      0x00200000
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Returns a suitable VADisplay for VA API
+ */
+VADisplay vaGetDisplay(
+    void *android_dpy
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VA_ANDROID_H_ */
diff --git a/prebuilts/aarch64/include/va/va_enc_av1.h b/prebuilts/aarch64/include/va/va_enc_av1.h
index 09848df..6a845b7 100644
--- a/prebuilts/aarch64/include/va/va_enc_av1.h
+++ b/prebuilts/aarch64/include/va/va_enc_av1.h
@@ -305,8 +305,14 @@ typedef struct  _VAEncSequenceParameterBufferAV1 {
             uint32_t    enable_cdef                                 : 1;
             /** \brief Corresponds to AV1 syntax element of the same name. */
             uint32_t    enable_restoration                          : 1;
+            /** \brief Sepcify number of bits for every channel(Y, U or V). */
+            uint32_t    bit_depth_minus8                            : 3;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_x                               : 1;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_y                               : 1;
             /** \brief Reserved bytes for future use, must be zero. */
-            uint32_t    reserved_bits                               : 18;
+            uint32_t    reserved_bits                               : 13;
         } bits;
         uint32_t value;
     } seq_fields;
@@ -588,7 +594,10 @@ typedef struct  _VAEncPictureParameterBufferAV1
     /** \brief Corresponds to AV1 syntax element of the same name. */
     uint8_t     order_hint;
 
-    uint16_t    reserved16bits0;
+    /** \brief Corresponds to AV1 syntax element of the same name. */
+    uint8_t     refresh_frame_flags;
+
+    uint8_t     reserved8bits1;
 
     /** \brief Suggest which frames to be used as references.
      *  see struct #VARefFrameCtrl for details.
diff --git a/prebuilts/aarch64/include/va/va_version.h b/prebuilts/aarch64/include/va/va_version.h
index d700fb3..ab2ec18 100644
--- a/prebuilts/aarch64/include/va/va_version.h
+++ b/prebuilts/aarch64/include/va/va_version.h
@@ -37,7 +37,7 @@
  *
  * The minor version of VA-API (2, if %VA_VERSION is 1.2.3)
  */
-#define VA_MINOR_VERSION    14
+#define VA_MINOR_VERSION    15
 
 /**
  * VA_MICRO_VERSION:
@@ -51,7 +51,7 @@
  *
  * The full version of VA-API, like 1.2.3
  */
-#define VA_VERSION          1.14.0
+#define VA_VERSION          1.15.0
 
 /**
  * VA_VERSION_S:
@@ -59,7 +59,7 @@
  * The full version of VA-API, in string form (suited for string
  * concatenation)
  */
-#define VA_VERSION_S       "1.14.0"
+#define VA_VERSION_S       "1.15.0"
 
 /**
  * VA_VERSION_HEX:
diff --git a/prebuilts/aarch64/lib/libva-drm.so.2 b/prebuilts/aarch64/lib/libva-drm.so.2
index 9782b75..932aeff 120000
--- a/prebuilts/aarch64/lib/libva-drm.so.2
+++ b/prebuilts/aarch64/lib/libva-drm.so.2
@@ -1 +1 @@
-libva-drm.so.2.1400.0
\ No newline at end of file
+libva-drm.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/aarch64/lib/libva-drm.so.2.1400.0 b/prebuilts/aarch64/lib/libva-drm.so.2.1400.0
deleted file mode 100755
index 21a21d0..0000000
Binary files a/prebuilts/aarch64/lib/libva-drm.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/aarch64/lib/libva-drm.so.2.1500.0 b/prebuilts/aarch64/lib/libva-drm.so.2.1500.0
new file mode 100755
index 0000000..16f153c
Binary files /dev/null and b/prebuilts/aarch64/lib/libva-drm.so.2.1500.0 differ
diff --git a/prebuilts/aarch64/lib/libva.so.2 b/prebuilts/aarch64/lib/libva.so.2
index f20227f..610270e 120000
--- a/prebuilts/aarch64/lib/libva.so.2
+++ b/prebuilts/aarch64/lib/libva.so.2
@@ -1 +1 @@
-libva.so.2.1400.0
\ No newline at end of file
+libva.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/aarch64/lib/libva.so.2.1400.0 b/prebuilts/aarch64/lib/libva.so.2.1400.0
deleted file mode 100755
index c1bebdb..0000000
Binary files a/prebuilts/aarch64/lib/libva.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/aarch64/lib/libva.so.2.1500.0 b/prebuilts/aarch64/lib/libva.so.2.1500.0
new file mode 100755
index 0000000..c0c5af3
Binary files /dev/null and b/prebuilts/aarch64/lib/libva.so.2.1500.0 differ
diff --git a/prebuilts/arm/bin/vainfo b/prebuilts/arm/bin/vainfo
index 5e9983a..edb89e6 100755
Binary files a/prebuilts/arm/bin/vainfo and b/prebuilts/arm/bin/vainfo differ
diff --git a/prebuilts/arm/include/va/va.h b/prebuilts/arm/include/va/va.h
index 954f071..957dc53 100644
--- a/prebuilts/arm/include/va/va.h
+++ b/prebuilts/arm/include/va/va.h
@@ -1021,6 +1021,13 @@ typedef enum {
      * VAConfigAttribValEncAV1Ext2 union.
      */
     VAConfigAttribEncAV1Ext2            = 54,
+    /** \brief Settings per block attribute for Encoding.  Read-only.
+     *
+     * This attribute describes whether to support delta qp per block,
+     * the supported size of delta qp block and the size of delta QP in bytes.
+     * The value returned uses the VAConfigAttribValEncPerBlockControl type.
+     */
+    VAConfigAttribEncPerBlockControl    = 55,
     /**@}*/
     VAConfigAttribTypeMax
 } VAConfigAttribType;
@@ -1401,6 +1408,21 @@ typedef union _VAConfigAttribValContextPriority {
     uint32_t value;
 } VAConfigAttribValContextPriority;
 
+/** brief Attribute value VAConfigAttribEncPerBlockControl */
+typedef union _VAConfigAttribValEncPerBlockControl {
+    struct {
+        /** \brief whether to support dela qp per block */
+        uint32_t delta_qp_support         : 1;
+        /** \brief supported size of delta qp block */
+        uint32_t log2_delta_qp_block_size : 4;
+        /** \brief size of delta qp per block in bytes*/
+        uint32_t delta_qp_size_in_bytes   : 3;
+        /** \brief reserved bit for future, must be zero */
+        uint32_t reserved                 : 24;
+    } bits;
+    uint32_t value;
+} VAConfigAttribValEncPerBlockControl;
+
 /** @name Attribute values for VAConfigAttribProtectedContentCipherAlgorithm */
 /** \brief AES cipher */
 #define VA_PC_CIPHER_AES                    0x00000001
@@ -2069,6 +2091,17 @@ typedef enum {
     */
     VAEncryptionParameterBufferType = 60,
 
+    /**
+     * \brief Encoding delta QP per block buffer
+     *
+     * This buffer only could be created and accepted
+     * when \c VAConfigAttribValEncPerBlockControl delta_qp_support == 1.
+     * This input buffer contains delta QP per block for encoding.
+     * The supported size of delta QP block and the size of delta QP
+     * must be quried from \c VAConfigAttribValEncPerBlockControl.
+     */
+    VAEncDeltaQpPerBlockBufferType   = 61,
+
     VABufferTypeMax
 } VABufferType;
 
@@ -5036,6 +5069,11 @@ typedef enum {
      * modes of vaCopy
      */
     VADisplayAttribCopy                 = 20,
+    /*
+     * HW attribute. read only. retrieve the device information from backend driver
+     * the value should be combined with vendor ID << 16 | device ID
+     */
+    VADisplayPCIID                      = 21,
 } VADisplayAttribType;
 
 /* flags for VADisplayAttribute */
diff --git a/prebuilts/arm/include/va/va_android.h b/prebuilts/arm/include/va/va_android.h
new file mode 100644
index 0000000..dfed8fd
--- /dev/null
+++ b/prebuilts/arm/include/va/va_android.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _VA_ANDROID_H_
+#define _VA_ANDROID_H_
+
+#include <va/va.h>
+
+/** \brief Android Gralloc buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_GRALLOC  0x00100000
+/** \brief Android ION buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_ION      0x00200000
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Returns a suitable VADisplay for VA API
+ */
+VADisplay vaGetDisplay(
+    void *android_dpy
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VA_ANDROID_H_ */
diff --git a/prebuilts/arm/include/va/va_enc_av1.h b/prebuilts/arm/include/va/va_enc_av1.h
index 09848df..6a845b7 100644
--- a/prebuilts/arm/include/va/va_enc_av1.h
+++ b/prebuilts/arm/include/va/va_enc_av1.h
@@ -305,8 +305,14 @@ typedef struct  _VAEncSequenceParameterBufferAV1 {
             uint32_t    enable_cdef                                 : 1;
             /** \brief Corresponds to AV1 syntax element of the same name. */
             uint32_t    enable_restoration                          : 1;
+            /** \brief Sepcify number of bits for every channel(Y, U or V). */
+            uint32_t    bit_depth_minus8                            : 3;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_x                               : 1;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_y                               : 1;
             /** \brief Reserved bytes for future use, must be zero. */
-            uint32_t    reserved_bits                               : 18;
+            uint32_t    reserved_bits                               : 13;
         } bits;
         uint32_t value;
     } seq_fields;
@@ -588,7 +594,10 @@ typedef struct  _VAEncPictureParameterBufferAV1
     /** \brief Corresponds to AV1 syntax element of the same name. */
     uint8_t     order_hint;
 
-    uint16_t    reserved16bits0;
+    /** \brief Corresponds to AV1 syntax element of the same name. */
+    uint8_t     refresh_frame_flags;
+
+    uint8_t     reserved8bits1;
 
     /** \brief Suggest which frames to be used as references.
      *  see struct #VARefFrameCtrl for details.
diff --git a/prebuilts/arm/include/va/va_version.h b/prebuilts/arm/include/va/va_version.h
index d700fb3..ab2ec18 100644
--- a/prebuilts/arm/include/va/va_version.h
+++ b/prebuilts/arm/include/va/va_version.h
@@ -37,7 +37,7 @@
  *
  * The minor version of VA-API (2, if %VA_VERSION is 1.2.3)
  */
-#define VA_MINOR_VERSION    14
+#define VA_MINOR_VERSION    15
 
 /**
  * VA_MICRO_VERSION:
@@ -51,7 +51,7 @@
  *
  * The full version of VA-API, like 1.2.3
  */
-#define VA_VERSION          1.14.0
+#define VA_VERSION          1.15.0
 
 /**
  * VA_VERSION_S:
@@ -59,7 +59,7 @@
  * The full version of VA-API, in string form (suited for string
  * concatenation)
  */
-#define VA_VERSION_S       "1.14.0"
+#define VA_VERSION_S       "1.15.0"
 
 /**
  * VA_VERSION_HEX:
diff --git a/prebuilts/arm/lib/libva-drm.so.2 b/prebuilts/arm/lib/libva-drm.so.2
index 9782b75..932aeff 120000
--- a/prebuilts/arm/lib/libva-drm.so.2
+++ b/prebuilts/arm/lib/libva-drm.so.2
@@ -1 +1 @@
-libva-drm.so.2.1400.0
\ No newline at end of file
+libva-drm.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/arm/lib/libva-drm.so.2.1400.0 b/prebuilts/arm/lib/libva-drm.so.2.1400.0
deleted file mode 100755
index edd4c03..0000000
Binary files a/prebuilts/arm/lib/libva-drm.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/arm/lib/libva-drm.so.2.1500.0 b/prebuilts/arm/lib/libva-drm.so.2.1500.0
new file mode 100755
index 0000000..c512676
Binary files /dev/null and b/prebuilts/arm/lib/libva-drm.so.2.1500.0 differ
diff --git a/prebuilts/arm/lib/libva.so.2 b/prebuilts/arm/lib/libva.so.2
index f20227f..610270e 120000
--- a/prebuilts/arm/lib/libva.so.2
+++ b/prebuilts/arm/lib/libva.so.2
@@ -1 +1 @@
-libva.so.2.1400.0
\ No newline at end of file
+libva.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/arm/lib/libva.so.2.1400.0 b/prebuilts/arm/lib/libva.so.2.1400.0
deleted file mode 100755
index 0862db6..0000000
Binary files a/prebuilts/arm/lib/libva.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/arm/lib/libva.so.2.1500.0 b/prebuilts/arm/lib/libva.so.2.1500.0
new file mode 100755
index 0000000..b580d9f
Binary files /dev/null and b/prebuilts/arm/lib/libva.so.2.1500.0 differ
diff --git a/prebuilts/x86/bin/vainfo b/prebuilts/x86/bin/vainfo
index 9eb3e9a..a442ce0 100755
Binary files a/prebuilts/x86/bin/vainfo and b/prebuilts/x86/bin/vainfo differ
diff --git a/prebuilts/x86/include/va/va.h b/prebuilts/x86/include/va/va.h
index 954f071..957dc53 100644
--- a/prebuilts/x86/include/va/va.h
+++ b/prebuilts/x86/include/va/va.h
@@ -1021,6 +1021,13 @@ typedef enum {
      * VAConfigAttribValEncAV1Ext2 union.
      */
     VAConfigAttribEncAV1Ext2            = 54,
+    /** \brief Settings per block attribute for Encoding.  Read-only.
+     *
+     * This attribute describes whether to support delta qp per block,
+     * the supported size of delta qp block and the size of delta QP in bytes.
+     * The value returned uses the VAConfigAttribValEncPerBlockControl type.
+     */
+    VAConfigAttribEncPerBlockControl    = 55,
     /**@}*/
     VAConfigAttribTypeMax
 } VAConfigAttribType;
@@ -1401,6 +1408,21 @@ typedef union _VAConfigAttribValContextPriority {
     uint32_t value;
 } VAConfigAttribValContextPriority;
 
+/** brief Attribute value VAConfigAttribEncPerBlockControl */
+typedef union _VAConfigAttribValEncPerBlockControl {
+    struct {
+        /** \brief whether to support dela qp per block */
+        uint32_t delta_qp_support         : 1;
+        /** \brief supported size of delta qp block */
+        uint32_t log2_delta_qp_block_size : 4;
+        /** \brief size of delta qp per block in bytes*/
+        uint32_t delta_qp_size_in_bytes   : 3;
+        /** \brief reserved bit for future, must be zero */
+        uint32_t reserved                 : 24;
+    } bits;
+    uint32_t value;
+} VAConfigAttribValEncPerBlockControl;
+
 /** @name Attribute values for VAConfigAttribProtectedContentCipherAlgorithm */
 /** \brief AES cipher */
 #define VA_PC_CIPHER_AES                    0x00000001
@@ -2069,6 +2091,17 @@ typedef enum {
     */
     VAEncryptionParameterBufferType = 60,
 
+    /**
+     * \brief Encoding delta QP per block buffer
+     *
+     * This buffer only could be created and accepted
+     * when \c VAConfigAttribValEncPerBlockControl delta_qp_support == 1.
+     * This input buffer contains delta QP per block for encoding.
+     * The supported size of delta QP block and the size of delta QP
+     * must be quried from \c VAConfigAttribValEncPerBlockControl.
+     */
+    VAEncDeltaQpPerBlockBufferType   = 61,
+
     VABufferTypeMax
 } VABufferType;
 
@@ -5036,6 +5069,11 @@ typedef enum {
      * modes of vaCopy
      */
     VADisplayAttribCopy                 = 20,
+    /*
+     * HW attribute. read only. retrieve the device information from backend driver
+     * the value should be combined with vendor ID << 16 | device ID
+     */
+    VADisplayPCIID                      = 21,
 } VADisplayAttribType;
 
 /* flags for VADisplayAttribute */
diff --git a/prebuilts/x86/include/va/va_android.h b/prebuilts/x86/include/va/va_android.h
new file mode 100644
index 0000000..dfed8fd
--- /dev/null
+++ b/prebuilts/x86/include/va/va_android.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2012 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _VA_ANDROID_H_
+#define _VA_ANDROID_H_
+
+#include <va/va.h>
+
+/** \brief Android Gralloc buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_GRALLOC  0x00100000
+/** \brief Android ION buffer memory type. */
+#define VA_SURFACE_ATTRIB_MEM_TYPE_ANDROID_ION      0x00200000
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Returns a suitable VADisplay for VA API
+ */
+VADisplay vaGetDisplay(
+    void *android_dpy
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VA_ANDROID_H_ */
diff --git a/prebuilts/x86/include/va/va_enc_av1.h b/prebuilts/x86/include/va/va_enc_av1.h
index 09848df..6a845b7 100644
--- a/prebuilts/x86/include/va/va_enc_av1.h
+++ b/prebuilts/x86/include/va/va_enc_av1.h
@@ -305,8 +305,14 @@ typedef struct  _VAEncSequenceParameterBufferAV1 {
             uint32_t    enable_cdef                                 : 1;
             /** \brief Corresponds to AV1 syntax element of the same name. */
             uint32_t    enable_restoration                          : 1;
+            /** \brief Sepcify number of bits for every channel(Y, U or V). */
+            uint32_t    bit_depth_minus8                            : 3;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_x                               : 1;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_y                               : 1;
             /** \brief Reserved bytes for future use, must be zero. */
-            uint32_t    reserved_bits                               : 18;
+            uint32_t    reserved_bits                               : 13;
         } bits;
         uint32_t value;
     } seq_fields;
@@ -588,7 +594,10 @@ typedef struct  _VAEncPictureParameterBufferAV1
     /** \brief Corresponds to AV1 syntax element of the same name. */
     uint8_t     order_hint;
 
-    uint16_t    reserved16bits0;
+    /** \brief Corresponds to AV1 syntax element of the same name. */
+    uint8_t     refresh_frame_flags;
+
+    uint8_t     reserved8bits1;
 
     /** \brief Suggest which frames to be used as references.
      *  see struct #VARefFrameCtrl for details.
diff --git a/prebuilts/x86/include/va/va_version.h b/prebuilts/x86/include/va/va_version.h
index d700fb3..ab2ec18 100644
--- a/prebuilts/x86/include/va/va_version.h
+++ b/prebuilts/x86/include/va/va_version.h
@@ -37,7 +37,7 @@
  *
  * The minor version of VA-API (2, if %VA_VERSION is 1.2.3)
  */
-#define VA_MINOR_VERSION    14
+#define VA_MINOR_VERSION    15
 
 /**
  * VA_MICRO_VERSION:
@@ -51,7 +51,7 @@
  *
  * The full version of VA-API, like 1.2.3
  */
-#define VA_VERSION          1.14.0
+#define VA_VERSION          1.15.0
 
 /**
  * VA_VERSION_S:
@@ -59,7 +59,7 @@
  * The full version of VA-API, in string form (suited for string
  * concatenation)
  */
-#define VA_VERSION_S       "1.14.0"
+#define VA_VERSION_S       "1.15.0"
 
 /**
  * VA_VERSION_HEX:
diff --git a/prebuilts/x86/lib/libva-drm.so.2 b/prebuilts/x86/lib/libva-drm.so.2
index 9782b75..932aeff 120000
--- a/prebuilts/x86/lib/libva-drm.so.2
+++ b/prebuilts/x86/lib/libva-drm.so.2
@@ -1 +1 @@
-libva-drm.so.2.1400.0
\ No newline at end of file
+libva-drm.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/x86/lib/libva-drm.so.2.1400.0 b/prebuilts/x86/lib/libva-drm.so.2.1400.0
deleted file mode 100755
index 48b3400..0000000
Binary files a/prebuilts/x86/lib/libva-drm.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/x86/lib/libva-drm.so.2.1500.0 b/prebuilts/x86/lib/libva-drm.so.2.1500.0
new file mode 100755
index 0000000..9deecbc
Binary files /dev/null and b/prebuilts/x86/lib/libva-drm.so.2.1500.0 differ
diff --git a/prebuilts/x86/lib/libva.so.2 b/prebuilts/x86/lib/libva.so.2
index f20227f..610270e 120000
--- a/prebuilts/x86/lib/libva.so.2
+++ b/prebuilts/x86/lib/libva.so.2
@@ -1 +1 @@
-libva.so.2.1400.0
\ No newline at end of file
+libva.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/x86/lib/libva.so.2.1400.0 b/prebuilts/x86/lib/libva.so.2.1400.0
deleted file mode 100755
index c3c5a62..0000000
Binary files a/prebuilts/x86/lib/libva.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/x86/lib/libva.so.2.1500.0 b/prebuilts/x86/lib/libva.so.2.1500.0
new file mode 100755
index 0000000..8d8fcef
Binary files /dev/null and b/prebuilts/x86/lib/libva.so.2.1500.0 differ
diff --git a/prebuilts/x86_64/bin/vainfo b/prebuilts/x86_64/bin/vainfo
index a06ba5b..371c782 100755
Binary files a/prebuilts/x86_64/bin/vainfo and b/prebuilts/x86_64/bin/vainfo differ
diff --git a/prebuilts/x86_64/include/va/va.h b/prebuilts/x86_64/include/va/va.h
index 954f071..957dc53 100644
--- a/prebuilts/x86_64/include/va/va.h
+++ b/prebuilts/x86_64/include/va/va.h
@@ -1021,6 +1021,13 @@ typedef enum {
      * VAConfigAttribValEncAV1Ext2 union.
      */
     VAConfigAttribEncAV1Ext2            = 54,
+    /** \brief Settings per block attribute for Encoding.  Read-only.
+     *
+     * This attribute describes whether to support delta qp per block,
+     * the supported size of delta qp block and the size of delta QP in bytes.
+     * The value returned uses the VAConfigAttribValEncPerBlockControl type.
+     */
+    VAConfigAttribEncPerBlockControl    = 55,
     /**@}*/
     VAConfigAttribTypeMax
 } VAConfigAttribType;
@@ -1401,6 +1408,21 @@ typedef union _VAConfigAttribValContextPriority {
     uint32_t value;
 } VAConfigAttribValContextPriority;
 
+/** brief Attribute value VAConfigAttribEncPerBlockControl */
+typedef union _VAConfigAttribValEncPerBlockControl {
+    struct {
+        /** \brief whether to support dela qp per block */
+        uint32_t delta_qp_support         : 1;
+        /** \brief supported size of delta qp block */
+        uint32_t log2_delta_qp_block_size : 4;
+        /** \brief size of delta qp per block in bytes*/
+        uint32_t delta_qp_size_in_bytes   : 3;
+        /** \brief reserved bit for future, must be zero */
+        uint32_t reserved                 : 24;
+    } bits;
+    uint32_t value;
+} VAConfigAttribValEncPerBlockControl;
+
 /** @name Attribute values for VAConfigAttribProtectedContentCipherAlgorithm */
 /** \brief AES cipher */
 #define VA_PC_CIPHER_AES                    0x00000001
@@ -2069,6 +2091,17 @@ typedef enum {
     */
     VAEncryptionParameterBufferType = 60,
 
+    /**
+     * \brief Encoding delta QP per block buffer
+     *
+     * This buffer only could be created and accepted
+     * when \c VAConfigAttribValEncPerBlockControl delta_qp_support == 1.
+     * This input buffer contains delta QP per block for encoding.
+     * The supported size of delta QP block and the size of delta QP
+     * must be quried from \c VAConfigAttribValEncPerBlockControl.
+     */
+    VAEncDeltaQpPerBlockBufferType   = 61,
+
     VABufferTypeMax
 } VABufferType;
 
@@ -5036,6 +5069,11 @@ typedef enum {
      * modes of vaCopy
      */
     VADisplayAttribCopy                 = 20,
+    /*
+     * HW attribute. read only. retrieve the device information from backend driver
+     * the value should be combined with vendor ID << 16 | device ID
+     */
+    VADisplayPCIID                      = 21,
 } VADisplayAttribType;
 
 /* flags for VADisplayAttribute */
diff --git a/prebuilts/x86_64/include/va/va_enc_av1.h b/prebuilts/x86_64/include/va/va_enc_av1.h
index 09848df..6a845b7 100644
--- a/prebuilts/x86_64/include/va/va_enc_av1.h
+++ b/prebuilts/x86_64/include/va/va_enc_av1.h
@@ -305,8 +305,14 @@ typedef struct  _VAEncSequenceParameterBufferAV1 {
             uint32_t    enable_cdef                                 : 1;
             /** \brief Corresponds to AV1 syntax element of the same name. */
             uint32_t    enable_restoration                          : 1;
+            /** \brief Sepcify number of bits for every channel(Y, U or V). */
+            uint32_t    bit_depth_minus8                            : 3;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_x                               : 1;
+            /** \brief Corresponds to AV1 syntax element of the same name. */
+            uint32_t    subsampling_y                               : 1;
             /** \brief Reserved bytes for future use, must be zero. */
-            uint32_t    reserved_bits                               : 18;
+            uint32_t    reserved_bits                               : 13;
         } bits;
         uint32_t value;
     } seq_fields;
@@ -588,7 +594,10 @@ typedef struct  _VAEncPictureParameterBufferAV1
     /** \brief Corresponds to AV1 syntax element of the same name. */
     uint8_t     order_hint;
 
-    uint16_t    reserved16bits0;
+    /** \brief Corresponds to AV1 syntax element of the same name. */
+    uint8_t     refresh_frame_flags;
+
+    uint8_t     reserved8bits1;
 
     /** \brief Suggest which frames to be used as references.
      *  see struct #VARefFrameCtrl for details.
diff --git a/prebuilts/x86_64/include/va/va_version.h b/prebuilts/x86_64/include/va/va_version.h
index d700fb3..ab2ec18 100644
--- a/prebuilts/x86_64/include/va/va_version.h
+++ b/prebuilts/x86_64/include/va/va_version.h
@@ -37,7 +37,7 @@
  *
  * The minor version of VA-API (2, if %VA_VERSION is 1.2.3)
  */
-#define VA_MINOR_VERSION    14
+#define VA_MINOR_VERSION    15
 
 /**
  * VA_MICRO_VERSION:
@@ -51,7 +51,7 @@
  *
  * The full version of VA-API, like 1.2.3
  */
-#define VA_VERSION          1.14.0
+#define VA_VERSION          1.15.0
 
 /**
  * VA_VERSION_S:
@@ -59,7 +59,7 @@
  * The full version of VA-API, in string form (suited for string
  * concatenation)
  */
-#define VA_VERSION_S       "1.14.0"
+#define VA_VERSION_S       "1.15.0"
 
 /**
  * VA_VERSION_HEX:
diff --git a/prebuilts/x86_64/lib/libva-drm.so.2 b/prebuilts/x86_64/lib/libva-drm.so.2
index 9782b75..932aeff 120000
--- a/prebuilts/x86_64/lib/libva-drm.so.2
+++ b/prebuilts/x86_64/lib/libva-drm.so.2
@@ -1 +1 @@
-libva-drm.so.2.1400.0
\ No newline at end of file
+libva-drm.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/x86_64/lib/libva-drm.so.2.1400.0 b/prebuilts/x86_64/lib/libva-drm.so.2.1400.0
deleted file mode 100755
index d5c6e37..0000000
Binary files a/prebuilts/x86_64/lib/libva-drm.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/x86_64/lib/libva-drm.so.2.1500.0 b/prebuilts/x86_64/lib/libva-drm.so.2.1500.0
new file mode 100755
index 0000000..ac8b3dd
Binary files /dev/null and b/prebuilts/x86_64/lib/libva-drm.so.2.1500.0 differ
diff --git a/prebuilts/x86_64/lib/libva.so.2 b/prebuilts/x86_64/lib/libva.so.2
index f20227f..610270e 120000
--- a/prebuilts/x86_64/lib/libva.so.2
+++ b/prebuilts/x86_64/lib/libva.so.2
@@ -1 +1 @@
-libva.so.2.1400.0
\ No newline at end of file
+libva.so.2.1500.0
\ No newline at end of file
diff --git a/prebuilts/x86_64/lib/libva.so.2.1400.0 b/prebuilts/x86_64/lib/libva.so.2.1400.0
deleted file mode 100755
index 8dec76d..0000000
Binary files a/prebuilts/x86_64/lib/libva.so.2.1400.0 and /dev/null differ
diff --git a/prebuilts/x86_64/lib/libva.so.2.1500.0 b/prebuilts/x86_64/lib/libva.so.2.1500.0
new file mode 100755
index 0000000..51e66d4
Binary files /dev/null and b/prebuilts/x86_64/lib/libva.so.2.1500.0 differ