diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f9859b1..fc2ad095 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -320,5 +320,10 @@ include_directories(osal/inc)
 # OSAL is needed on all platform, do not need option
 add_subdirectory(osal)
 
-
-
+# ----------------------------------------------------------------------------
+#  osal library
+# ----------------------------------------------------------------------------
+# Operation System Abstract Layer (OSAL) include
+include_directories(mpp/inc)
+# OSAL is needed on all platform, do not need option
+add_subdirectory(mpp)
diff --git a/mpp/CMakeLists.txt b/mpp/CMakeLists.txt
new file mode 100644
index 00000000..b442a01a
--- /dev/null
+++ b/mpp/CMakeLists.txt
@@ -0,0 +1,9 @@
+# vim: syntax=cmake
+include_directories(.)
+
+add_library(mpp STATIC
+    mpp_info.cpp
+    )
+
+target_link_libraries(mpp osal)
+
diff --git a/mpp/mpp_info.cpp b/mpp/mpp_info.cpp
new file mode 100644
index 00000000..2748192b
--- /dev/null
+++ b/mpp/mpp_info.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2010 Rockchip Electronics S.LSI Co. LTD
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define MODULE_TAG "mpp_info"
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "rk_log.h"
+#include "rk_env.h"
+#include "mpp_info.h"
+
+#include "svn_info.h"
+
+mpp_info *mpp_info::singleton = NULL;
+
+static char mpp_version_revision[]  = SVN_VERSION;
+static char mpp_version_author[]    = SVN_AUTHOR;
+static char mpp_version_date[]      = SVN_DATE;
+static char mpp_version_one_line[]  = SVN_ONE_LINE;
+
+mpp_info *mpp_info::getInstance()
+{
+    if (singleton == NULL) {
+        singleton = new mpp_info();
+    }
+    return singleton;
+}
+
+static RK_CHIP_TYPE chip_version(void)
+{
+    RK_CHIP_TYPE type = NONE;
+    char *value = NULL;
+    RK_S32 ret = rk_get_env_str("ro.product.board", &value, NULL);
+
+    if (0 == ret) {
+        if (strstr(value, "rk29")) {
+            rk_log("rk29 board found in board property");
+            type = RK29;
+        } else if (strstr(value, "rk30")) {
+            rk_log("rk30 board found in board property");
+            type = RK30;
+        }
+    }
+    if (NONE == type) {
+        ret = rk_get_env_str("ro.board.platform", &value, NULL);
+        if (0 == ret) {
+            if (strstr(value, "rk29")) {
+                rk_log("rk29 board found in platform property");
+                type = RK29;
+            } else if (strstr(value, "rk30")) {
+                rk_log("rk30 board found in platform property");
+                type = RK30;
+            }
+        }
+    }
+
+    if (NONE == type) {
+        rk_log("can not found matched chip type");
+    }
+    return type;
+}
+
+mpp_info::mpp_info()
+{
+    chip_type  = chip_version();
+
+    mpp_info_revision   = mpp_version_revision;
+    mpp_info_author     = mpp_version_author;
+    mpp_info_date       = mpp_version_date;
+    mpp_revision        = atoi(SVN_VERSION);
+
+    rk_log("%s\n", mpp_version_one_line);
+}
+
+void mpp_info::show_mpp_info()
+{
+    rk_log("mpp revision : %s", mpp_info_revision);
+    rk_log("mpp author   : %s", mpp_info_author);
+    rk_log("mpp date     : %s", mpp_info_date);
+}
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+RK_CHIP_TYPE get_chip_type()
+{
+    return chip_version();
+}
+#ifdef __cplusplus
+}
+#endif
+
+
diff --git a/mpp/mpp_info.h b/mpp/mpp_info.h
new file mode 100644
index 00000000..ea560077
--- /dev/null
+++ b/mpp/mpp_info.h
@@ -0,0 +1,40 @@
+#ifndef _mpp_VPU_VERSION_
+#define _mpp_VPU_VERSION_
+
+typedef enum RK_CHIP_TYPE {
+    NONE,
+    RK29,
+    RK30,
+    RK31,
+
+    RK_CHIP_NUM = 0x100,
+} RK_CHIP_TYPE; 
+
+#ifdef __cplusplus
+class mpp_info
+{
+public:
+    RK_CHIP_TYPE get_chip_type() {return chip_type;}
+    int  get_mpp_revision() {return mpp_revision;}
+    void show_mpp_info();
+
+    static mpp_info *getInstance();
+    virtual ~mpp_info() {};
+private:
+    static mpp_info *singleton;
+    mpp_info();
+    int      mpp_revision;
+    char    *mpp_info_revision;
+    char    *mpp_info_author;
+    char    *mpp_info_date;
+    RK_CHIP_TYPE chip_type;
+};
+
+extern "C" {
+#endif /* __cplusplus */
+RK_CHIP_TYPE get_chip_type();
+#ifdef __cplusplus
+}
+#endif
+
+#endif