diff --git a/kmpp/CMakeLists.txt b/kmpp/CMakeLists.txt
index 9b5f0d44..a123db88 100644
--- a/kmpp/CMakeLists.txt
+++ b/kmpp/CMakeLists.txt
@@ -16,8 +16,14 @@ add_subdirectory(base)
 # ----------------------------------------------------------------------------
 set (KMPP_SRC
     kmpp.c
+    kmpp_venc.c
     )
 
 add_library(kmpp OBJECT ${KMPP_SRC})
 set_target_properties(kmpp PROPERTIES FOLDER "kmpp")
 
+# ----------------------------------------------------------------------------
+# add kmpp test case
+# ----------------------------------------------------------------------------
+add_subdirectory(test)
+
diff --git a/kmpp/base/test/CMakeLists.txt b/kmpp/base/test/CMakeLists.txt
index 20e58a7d..beb45ffb 100644
--- a/kmpp/base/test/CMakeLists.txt
+++ b/kmpp/base/test/CMakeLists.txt
@@ -14,7 +14,7 @@ macro(add_kmpp_base_test module)
     if(${test_tag})
         add_executable(${test_name} ${test_name}.c)
         target_link_libraries(${test_name} ${MPP_SHARED})
-        set_target_properties(${test_name} PROPERTIES FOLDER "osal/test")
+        set_target_properties(${test_name} PROPERTIES FOLDER "kmpp/test")
         add_test(NAME ${test_name} COMMAND ${test_name})
     endif()
 endmacro()
diff --git a/kmpp/inc/kmpp_venc.h b/kmpp/inc/kmpp_venc.h
new file mode 100644
index 00000000..7c37e6da
--- /dev/null
+++ b/kmpp/inc/kmpp_venc.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2015 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __KMPP_VENC_H__
+#define __KMPP_VENC_H__
+
+#include "rk_venc_kcfg.h"
+
+typedef void* KmppVenc;
+
+#define KMPP_VENC_IOCTL_TABLE(prefix, IOC_CTX, IOC_IN_, IOC_OUT, IOC_IO_) \
+    IOC_IN_(prefix, init,           MppVencKcfg)                \
+    IOC_CTX(prefix, deinit)                                     \
+    IOC_CTX(prefix, reset)                                      \
+    IOC_CTX(prefix, start)                                      \
+    IOC_CTX(prefix, stop)                                       \
+    IOC_CTX(prefix, suspend)                                    \
+    IOC_CTX(prefix, resume)                                     \
+    IOC_IN_(prefix, get_cfg,        MppVencKcfg)                \
+    IOC_IN_(prefix, set_cfg,        MppVencKcfg)                \
+    IOC_IO_(prefix, encode,         KmppFrame,     KmppPacket)  \
+    IOC_IN_(prefix, put_frm,        KmppFrame)                  \
+    IOC_OUT(prefix, get_pkt,        KmppPacket)                 \
+    IOC_IN_(prefix, put_pkt,        KmppPacket)
+
+#define KMPP_OBJ_NAME               kmpp_venc
+#define KMPP_OBJ_INTF_TYPE          KmppVenc
+#define KMPP_OBJ_FUNC_IOCTL         KMPP_VENC_IOCTL_TABLE
+#include "kmpp_obj_func.h"
+
+#endif /*__KMPP_VENC_H__*/
diff --git a/kmpp/kmpp_venc.c b/kmpp/kmpp_venc.c
new file mode 100644
index 00000000..65563b83
--- /dev/null
+++ b/kmpp/kmpp_venc.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#define MODULE_TAG "kmpp_venc"
+
+#include "kmpp_obj.h"
+#include "kmpp_venc.h"
+
+#define KMPP_OBJ_NAME               kmpp_venc
+#define KMPP_OBJ_INTF_TYPE          KmppVenc
+#define KMPP_OBJ_SGLN_ID            MPP_SGLN_KMPP_VENC
+#define KMPP_OBJ_FUNC_IOCTL         KMPP_VENC_IOCTL_TABLE
+#include "kmpp_obj_helper.h"
diff --git a/kmpp/test/CMakeLists.txt b/kmpp/test/CMakeLists.txt
new file mode 100644
index 00000000..e8f49629
--- /dev/null
+++ b/kmpp/test/CMakeLists.txt
@@ -0,0 +1,24 @@
+# vim: syntax=cmake
+# ----------------------------------------------------------------------------
+# kmpp/base built-in unit test case
+# ----------------------------------------------------------------------------
+# macro for adding osal sub-module unit test
+macro(add_kmpp_test module)
+    set(test_name ${module}_test)
+    string(TOUPPER ${test_name} test_tag)
+    #message(STATUS "moduule   : ${module}")
+    #message(STATUS "test_name : ${test_name}")
+    #message(STATUS "test_tag  : ${test_tag}")
+
+    option(${test_tag} "Build base ${module} unit test" ${BUILD_TEST})
+    if(${test_tag})
+        add_executable(${test_name} ${test_name}.c)
+        target_link_libraries(${test_name} ${MPP_SHARED})
+        set_target_properties(${test_name} PROPERTIES FOLDER "kmpp/test")
+        add_test(NAME ${test_name} COMMAND ${test_name})
+    endif()
+endmacro()
+
+# kmpp venc unit test
+add_kmpp_test(kmpp_venc)
+
diff --git a/kmpp/test/kmpp_venc_test.c b/kmpp/test/kmpp_venc_test.c
new file mode 100644
index 00000000..1b6a98ee
--- /dev/null
+++ b/kmpp/test/kmpp_venc_test.c
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: Apache-2.0 OR MIT */
+/*
+ * Copyright (c) 2025 Rockchip Electronics Co., Ltd.
+ */
+
+#define MODULE_TAG "kmpp_venc_test"
+
+#include "mpp_debug.h"
+#include "kmpp_frame.h"
+#include "kmpp_packet.h"
+#include "kmpp_venc.h"
+#include "rk_venc_kcfg.h"
+
+int main()
+{
+    KmppVenc venc = NULL;
+    MppVencKcfg cfg = NULL;
+    KmppFrame frm = NULL;
+    KmppPacket pkt = NULL;
+    rk_s32 ret = rk_ok;
+
+    mpp_log(MODULE_TAG " start\n");
+
+    ret = kmpp_venc_get(&venc);
+    if (ret) {
+        mpp_err(MODULE_TAG " get venc failed\n");
+        return ret;
+    }
+
+    mpp_venc_kcfg_init(&cfg, MPP_VENC_KCFG_TYPE_INIT);
+    mpp_venc_kcfg_set_u32(cfg, "type", MPP_CTX_ENC);
+    mpp_venc_kcfg_set_u32(cfg, "coding", MPP_VIDEO_CodingAVC);
+    mpp_venc_kcfg_set_s32(cfg, "chan_id", 0);
+    mpp_venc_kcfg_set_u32(cfg, "buf_size", 4096);
+    mpp_venc_kcfg_set_u32(cfg, "max_width", 1920);
+    mpp_venc_kcfg_set_u32(cfg, "max_height", 1080);
+    mpp_venc_kcfg_set_u32(cfg, "max_lt_cnt", 0);
+    mpp_venc_kcfg_set_s32(cfg, "input_timeout", -1);
+
+    ret = kmpp_venc_init(venc, cfg);
+    if (ret) {
+        mpp_err(MODULE_TAG " init venc failed\n");
+        return ret;
+    }
+
+    mpp_venc_kcfg_deinit(cfg);
+    cfg = NULL;
+
+    mpp_venc_kcfg_init(&cfg, MPP_VENC_KCFG_TYPE_ST_CFG);
+
+    ret = kmpp_venc_get_cfg(venc, cfg);
+    if (ret) {
+        mpp_err(MODULE_TAG " get venc cfg failed\n");
+        return ret;
+    }
+
+    ret = kmpp_venc_set_cfg(venc, cfg);
+    if (ret) {
+        mpp_err(MODULE_TAG " set venc cfg failed\n");
+        return ret;
+    }
+
+    mpp_venc_kcfg_deinit(cfg);
+    cfg = NULL;
+
+    ret = kmpp_venc_start(venc);
+    if (ret) {
+        mpp_err(MODULE_TAG " start venc failed\n");
+        return ret;
+    }
+
+    kmpp_frame_get(&frm);
+
+    ret = kmpp_venc_put_frm(venc, frm);
+    if (ret) {
+        mpp_err(MODULE_TAG " put frm failed\n");
+        return ret;
+    }
+
+    kmpp_frame_put(frm);
+    frm = NULL;
+
+    ret = kmpp_venc_get_pkt(venc, &pkt);
+    if (ret) {
+        mpp_err(MODULE_TAG " get pkt failed\n");
+        return ret;
+    }
+
+    if (pkt) {
+        ret = kmpp_venc_put_pkt(venc, pkt);
+        if (ret) {
+            mpp_err(MODULE_TAG " put pkt failed\n");
+            return ret;
+        }
+    }
+
+    ret = kmpp_venc_stop(venc);
+    if (ret) {
+        mpp_err(MODULE_TAG " stop venc failed\n");
+        return ret;
+    }
+
+    ret = kmpp_venc_deinit(venc);
+    if (ret) {
+        mpp_err(MODULE_TAG " deinit venc failed\n");
+        return ret;
+    }
+
+    ret = kmpp_venc_put(venc);
+
+    mpp_log(MODULE_TAG " %s\n", ret ? "failed" : "success");
+    return ret;
+}
diff --git a/osal/inc/mpp_singleton.h b/osal/inc/mpp_singleton.h
index a86b22e2..3968dc22 100644
--- a/osal/inc/mpp_singleton.h
+++ b/osal/inc/mpp_singleton.h
@@ -34,6 +34,7 @@ typedef enum MppSingletonId_e {
     MPP_SGLN_KMPP_FRAME,
     MPP_SGLN_KMPP_PACKET,
     MPP_SGLN_KMPP_VENC_CFG,
+    MPP_SGLN_KMPP_VENC,
     /* userspace base module */
     MPP_SGLN_BUFFER,
     MPP_SGLN_META,