diff --git a/vendor/hisilicon/build_config.json b/vendor/hisilicon/build_config.json
new file mode 100644
index 0000000000000000000000000000000000000000..ddf80995b9e475631147baea6ea3e95d86a56bd7
--- /dev/null
+++ b/vendor/hisilicon/build_config.json
@@ -0,0 +1,18 @@
+[
+  {
+    "buildTarget": "Pegasus-app",
+    "relativePath": "demo/helloworld",
+    "chip": "Hi3403V100",
+    "buildDef": "CLANG",
+    "needSmoke": "false",
+    "description": "测试"
+  },
+  {
+    "buildTarget": "Pegasus-app",
+    "relativePath": "demo/helloworld",
+    "chip": "Hi3403V100",
+    "buildDef": "GCC",
+    "needSmoke": "false",
+    "description": "测试"
+  }
+]
diff --git a/vendor/hisilicon/demo/Makefile b/vendor/hisilicon/demo/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..56d52db939ed35521bd2a7cd8cbded6eab19aab0
--- /dev/null
+++ b/vendor/hisilicon/demo/Makefile
@@ -0,0 +1,28 @@
+LLVM ?= 0
+
+ifeq ($(PARAM_FILE), )
+	ifeq ($(LLVM), 1)
+		PARAM_FILE := ../../../platform/ss928v100_clang/smp/a55_linux/mpp/Makefile.param
+		include $(PARAM_FILE)
+	else
+		PARAM_FILE := ../../../platform/ss928v100_gcc/smp/a55_linux/mpp/Makefile.param
+		include $(PARAM_FILE)
+	endif
+endif
+
+target=$(shell ls -d */ | sed "s;/;;g" | grep -v "thirdparty")
+
+target_clean=$(addsuffix _clean,$(target))
+
+.PHONY:clean all $(target) $(target_clean)
+
+all:$(target)
+	@echo "~~~~~~~~~~~~~~Build All Sample SUCCESS~~~~~~~~~~~~~~"
+clean:$(target_clean)
+	@echo "~~~~~~~~~~~~~~Clean All Sample SUCCESS~~~~~~~~~~~~~~"
+$(target):
+	@echo "~~~~~~~~~~Start build $@~~~~~~~~~~"
+	@cd $@ && make
+$(target_clean):
+	@echo "~~~~~~~~~~Start clean $(subst _clean,,$@)~~~~~~~~~~"
+	@cd $(subst _clean,,$@) && make clean
diff --git a/vendor/hisilicon/demo/Makefile.param b/vendor/hisilicon/demo/Makefile.param
new file mode 100644
index 0000000000000000000000000000000000000000..50984d012fbe10b7b9acc4c1e04c43ab2c3acb6c
--- /dev/null
+++ b/vendor/hisilicon/demo/Makefile.param
@@ -0,0 +1,253 @@
+LLVM ?= 0
+
+ifeq ($(PARAM_FILE), )
+	ifeq ($(LLVM), 1)
+		PARAM_FILE := ../../../../platform/ss928v100_clang/smp/a55_linux/mpp/Makefile.param
+		include $(PARAM_FILE)
+	else
+		PARAM_FILE := ../../../../platform/ss928v100_gcc/smp/a55_linux/mpp/Makefile.param
+		include $(PARAM_FILE)
+	endif
+endif
+
+ifeq ($(LLVM), 1)
+	export CXX := $(COMPILER_PATH)/clang++ --target=aarch64-linux-ohos -Wno-unused-command-line-argument --sysroot $(SYSROOT_PATH)
+else
+	export CXX := $(CROSS)g++
+endif
+
+################# select sensor type for your sample ###############################
+####    HY_S0603_MIPI_8M_30FPS_12BIT               #################
+####    HY_S0603_MIPI_8M_30FPS_10BIT_WDR2TO1     #################
+####    OV_OS08A20_MIPI_8M_30FPS_12BIT             #################
+####    OV_OS08A20_MIPI_8M_30FPS_12BIT_WDR2TO1     #################
+####    SONY_IMX347_SLAVE_MIPI_4M_30FPS_12BIT      #################
+####    OV_OS04A10_MIPI_4M_30FPS_12BIT             #################
+####    SC450AI_MIPI_4M_30FPS_10BIT                #################
+####    SC450AI_MIPI_4M_30FPS_10BIT_WDR2TO1        #################
+####    SC450AI_2L_MIPI_4M_30FPS_10BIT             #################
+####    SC450AI_2L_MIPI_2M_30FPS_10BIT             #################
+####    SC450AI_2L_MIPI_1344x760_30FPS_10BIT       #################
+## change sensor type here. default: hy_s0603
+
+SENSOR0_TYPE ?= OV_OS04A10_MIPI_4M_30FPS_12BIT
+SENSOR1_TYPE ?= OV_OS04A10_MIPI_4M_30FPS_12BIT
+SENSOR2_TYPE ?= OV_OS04A10_MIPI_4M_30FPS_12BIT
+SENSOR3_TYPE ?= OV_OS04A10_MIPI_4M_30FPS_12BIT
+
+MPI_LIBS := $(REL_LIB)/libss_mpi.a
+
+ifeq ($(CONFIG_OT_ISP_SUPPORT), y)
+MPI_LIBS += $(REL_LIB)/libss_ae.a
+MPI_LIBS += $(REL_LIB)/libss_isp.a
+MPI_LIBS += $(REL_LIB)/libot_isp.a
+MPI_LIBS += $(REL_LIB)/libss_awb.a
+MPI_LIBS += $(REL_LIB)/libss_dehaze.a
+MPI_LIBS += $(REL_LIB)/libss_extend_stats.a
+MPI_LIBS += $(REL_LIB)/libss_drc.a
+MPI_LIBS += $(REL_LIB)/libss_ldci.a
+MPI_LIBS += $(REL_LIB)/libss_crb.a
+MPI_LIBS += $(REL_LIB)/libss_bnr.a
+MPI_LIBS += $(REL_LIB)/libss_calcflicker.a
+MPI_LIBS += $(REL_LIB)/libss_ir_auto.a
+MPI_LIBS += $(REL_LIB)/libss_acs.a
+MPI_LIBS += $(REL_LIB)/libss_acs.a
+MPI_LIBS += $(REL_LIB)/libsns_hy_s0603.a
+MPI_LIBS += $(REL_LIB)/libsns_os08a20.a
+MPI_LIBS += $(REL_LIB)/libsns_imx347_slave.a
+MPI_LIBS += $(REL_LIB)/libsns_os04a10.a
+MPI_LIBS += $(REL_LIB)/libsns_sc450ai.a
+MPI_LIBS += $(REL_LIB)/libsns_sc450ai_2l.a
+endif
+
+
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT), y)
+AUDIO_LIBA := $(REL_LIB)/libss_voice_engine.a
+AUDIO_LIBA += $(REL_LIB)/libss_upvqe.a
+AUDIO_LIBA += $(REL_LIB)/libss_dnvqe.a
+AUDIO_LIBA += $(REL_LIB)/libaac_comm.a
+AUDIO_LIBA += $(REL_LIB)/libaac_enc.a
+AUDIO_LIBA += $(REL_LIB)/libaac_dec.a
+AUDIO_LIBA += $(REL_LIB)/libaac_sbr_enc.a
+AUDIO_LIBA += $(REL_LIB)/libaac_sbr_dec.a
+endif
+
+COMMON_DIR ?= $(SDK_PATH)/mpp/sample/common
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT), y)
+AUDIO_ADP_DIR ?= $(SDK_PATH)/mpp/sample/audio/adp
+endif
+
+INC_FLAGS := -I$(REL_INC)
+INC_FLAGS += -I$(REL_INC)
+INC_FLAGS += -I$(SDK_PATH)/$(EXTDRV)/es8388
+INC_FLAGS += -I$(SDK_PATH)/$(EXTDRV)/lt8618sx
+
+ISP_VERSION := ISP_V2
+
+CFLAGS += -Wall -g $(INC_FLAGS) -D$(OT_ARCH) -D$(OT_FPGA) -lpthread -lm -ldl -D$(ISP_VERSION)
+ifeq ($(CONFIG_LIBC_TYPE),glibc)
+CFLAGS += -lstdc++
+else
+CFLAGS += -lc++ -lc
+endif
+
+CFLAGS += $(LIBS_CFLAGS)
+CFLAGS += $(LIBS_EXEC_CFLAGS)
+CFLAGS += $(MPP_CFLAGS)
+CFLAGS += -DSENSOR0_TYPE=$(SENSOR0_TYPE)
+CFLAGS += -DSENSOR1_TYPE=$(SENSOR1_TYPE)
+CFLAGS += -DSENSOR2_TYPE=$(SENSOR2_TYPE)
+CFLAGS += -DSENSOR3_TYPE=$(SENSOR3_TYPE)
+
+ifeq ($(MEM_SHARE), y)
+	CFLAGS += -DSAMPLE_MEM_SHARE_ENABLE
+endif
+
+################ select audio codec type for your sample ################
+#external acodec
+#ACODEC_TYPE ?= ACODEC_TYPE_ES8388
+ACODEC_TYPE ?= ACODEC_TYPE_INNER
+INNER_HDMI ?= y
+
+ifeq ($(ACODEC_TYPE), ACODEC_TYPE_ES8388)
+	CFLAGS += -DOT_ACODEC_TYPE_ES8388
+endif
+
+ifeq ($(INNER_HDMI), y)
+	CFLAGS += -DOT_ACODEC_TYPE_HDMI
+endif
+
+ifeq ($(ACODEC_TYPE), ACODEC_TYPE_INNER)
+	CFLAGS += -DOT_ACODEC_TYPE_INNER
+endif
+
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT), y)
+################ select audio module library type for your sample ################
+AUDIO_MODULE_LIB_TYPE ?= AUDIO_LIB_TYPE_STATIC
+#AUDIO_MODULE_LIB_TYPE ?= AUDIO_LIB_TYPE_SHARE
+ifeq ($(AUDIO_MODULE_LIB_TYPE), AUDIO_LIB_TYPE_STATIC)
+##### VQE #####
+	CFLAGS += -DOT_VQE_USE_STATIC_MODULE_REGISTER
+	AUDIO_LIBA += $(REL_LIB)/libvqe_res.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_record.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_hpf.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_anr.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_aec.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_agc.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_eq.a
+	AUDIO_LIBA += $(REL_LIB)/libvqe_talkv2.a
+##### AAC #####
+	CFLAGS += -DOT_AAC_USE_STATIC_MODULE_REGISTER
+	AUDIO_LIBA += $(REL_LIB)/libaac_dec.a
+	AUDIO_LIBA += $(REL_LIB)/libaac_enc.a
+	AUDIO_LIBA += $(REL_LIB)/libaac_comm.a
+	CFLAGS += -DOT_AAC_HAVE_SBR_LIB
+	AUDIO_LIBA += $(REL_LIB)/libaac_sbr_dec.a
+	AUDIO_LIBA += $(REL_LIB)/libaac_sbr_enc.a
+endif
+endif
+
+################ config gyro dis for your sample ################
+GYRO_DIS ?= n
+
+ifeq ($(GYRO_DIS), y)
+	CFLAGS += -DOT_GYRODIS_SUPPORT
+	MPI_LIBS += $(REL_LIB)/libss_motionfusion.a
+endif
+
+#########################################################################
+#COMM_SRC := $(wildcard $(COMMON_DIR)/*.c)
+COMM_SRC := $(wildcard $(COMMON_DIR)/sample_comm_sys.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_isp.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_vi.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_vo.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_mipi_tx.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_vpss.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/loadbmp.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_vdec.c)
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT), y)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_audio.c)
+endif
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_venc.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_comm_region.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sample_ipc.c)
+ifeq ($(CONFIG_DRIVER_SPACE_TYPE),user_space)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sdk_exit.c)
+COMM_SRC += $(wildcard $(COMMON_DIR)/sdk_init.c)
+endif
+COMM_OBJ := $(COMM_SRC:%.c=%.o)
+COMM_INC := -I$(COMMON_DIR)
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT), y)
+COMM_INC += -I$(AUDIO_ADP_DIR)
+endif
+
+MEDIA_MSG_CLIENT_SRC := $(wildcard $(COMMON_DIR)/media_msg/client/*.c)
+MEDIA_MSG_CLIENT_OBJ := $(MEDIA_MSG_CLIENT_SRC:%.c=%.o)
+
+MEDIA_MSG_SERVER_SRC := $(wildcard $(COMMON_DIR)/media_msg/server/*.c)
+MEDIA_MSG_SERVER_OBJ := $(MEDIA_MSG_SERVER_SRC:%.c=%.o)
+
+MEDIA_MSG_INC := -I$(COMMON_DIR)/media_msg/include
+MEDIA_MSG_INC += -I$(SDK_PATH)/ot_syslink/ipcmsg/include
+MEDIA_MSG_INC += -I$(SDK_PATH)/ot_syslink/datafifo/include
+
+ifeq ($(CONFIG_DRIVER_SPACE_TYPE),user_space)
+MPI_LIBS += $(REL_LIB)/svp_npu/libsvp_acl.a
+MPI_LIBS += -L$(REL_LIB)/svp_npu -lprotobuf-c
+SDK_LIB_PATH := -L$(REL_LIB) -L$(REL_LIB)/extdrv
+SDK_LIB := $(SDK_LIB_PATH)
+SDK_LIB += -l$(KO_PREFIX)_osal
+SDK_LIB += -l$(KO_PREFIX)_base
+SDK_LIB += -l$(KO_PREFIX)_sys
+#SDK_LIB += -l$(KO_PREFIX)_vb
+SDK_LIB += -l$(KO_PREFIX)_chnl
+SDK_LIB += -l$(KO_PREFIX)_rgn
+SDK_LIB += -l$(KO_PREFIX)_vpp
+SDK_LIB += -l$(KO_PREFIX)_vo
+SDK_LIB += -l$(KO_PREFIX)_vgs
+SDK_LIB += -l$(KO_PREFIX)_vpss
+SDK_LIB += -l$(KO_PREFIX)_vdec
+SDK_LIB += -l$(KO_PREFIX)_h265e
+SDK_LIB += -l$(KO_PREFIX)_h264e
+SDK_LIB += -l$(KO_PREFIX)_jpege
+SDK_LIB += -l$(KO_PREFIX)_venc
+#SDK_LIB += -l$(KO_PREFIX)_venc_svr
+SDK_LIB += -l$(KO_PREFIX)_vedu
+SDK_LIB += -l$(KO_PREFIX)_vi
+SDK_LIB += -l$(KO_PREFIX)_mpi_isp
+SDK_LIB += -l$(KO_PREFIX)_rc
+SDK_LIB += -l$(KO_PREFIX)_jpegd
+SDK_LIB += $(REL_LIB)/libss_hdmi.a
+SDK_LIB += -l$(KO_PREFIX)_vfmw
+SDK_LIB += -l$(KO_PREFIX)_gdc
+SDK_LIB += -l$(KO_PREFIX)_dis
+SDK_LIB += -l$(KO_PREFIX)_irq
+SDK_LIB += $(REL_LIB)/libss_dpu_match.a
+SDK_LIB += $(REL_LIB)/libss_dpu_rect.a
+SDK_LIB += $(REL_LIB)/libss_mau.a
+SDK_LIB += $(REL_LIB)/libss_ive.a
+SDK_LIB += $(REL_LIB)/libss_pqp.a
+#SDK_LIB += -l$(KO_PREFIX)_avs
+# SDK_LIB += -l$(KO_PREFIX)_mcf
+# SDK_LIB += -l$(KO_PREFIX)_mcf_vi
+SDK_LIB += -l$(KO_PREFIX)_sensor_i2c
+SDK_LIB += -l$(KO_PREFIX)_sensor_spi
+#SDK_LIB += -ltde
+
+ifeq ($(CONFIG_OT_AUDIO_SUPPORT),y)
+SDK_LIB += -l$(KO_PREFIX)_aio
+SDK_LIB += -l$(KO_PREFIX)_ai
+SDK_LIB += -l$(KO_PREFIX)_ao
+SDK_LIB += -l$(KO_PREFIX)_aenc
+SDK_LIB += -l$(KO_PREFIX)_adec
+SDK_LIB += -l$(KO_PREFIX)_acodec
+
+MPI_LIBS += $(AUDIO_LIBA)
+endif
+
+ifeq ($(CONFIG_OT_HEIF_SUPPORT),y)
+SDK_LIB += -lheif
+SDK_LIB += -lfileformat
+endif
+
+endif
diff --git a/vendor/hisilicon/demo/helloworld/Makefile b/vendor/hisilicon/demo/helloworld/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..8554887853cf32a65c62010e32ea4c344510f7c4
--- /dev/null
+++ b/vendor/hisilicon/demo/helloworld/Makefile
@@ -0,0 +1,11 @@
+include ../Makefile.param
+
+########### SRCS & INC ############
+SMP_SRCS := $(wildcard $(PWD)/*.c)
+
+TARGET := main
+
+TARGET_PATH := $(PWD)/out
+
+# compile linux or LITEOS
+include ../smp_linux_user_space.mak
\ No newline at end of file
diff --git a/vendor/hisilicon/demo/helloworld/helloworld.c b/vendor/hisilicon/demo/helloworld/helloworld.c
new file mode 100644
index 0000000000000000000000000000000000000000..3d10c830d6e371ec27edaf7d1cacc70c3c189184
--- /dev/null
+++ b/vendor/hisilicon/demo/helloworld/helloworld.c
@@ -0,0 +1,280 @@
+/*
+ * Copyright (c) 2025 HiSilicon (Shanghai) Technologies 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include "sample_comm.h"
+#include "sdk_module_init.h"
+#include "securec.h"
+
+static volatile sig_atomic_t g_sig_flag = 0;
+
+#define VB_RAW_CNT_NONE     0
+#define VB_YUV_ROUTE_CNT    10
+
+static sample_vo_cfg g_vo_cfg = {
+    .vo_dev            = SAMPLE_VO_DEV_UHD,
+    .vo_intf_type      = OT_VO_INTF_HDMI,
+    .intf_sync         = OT_VO_OUT_1080P60,
+    .bg_color          = COLOR_RGB_BLACK,
+    .pix_format        = OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420,
+    .disp_rect         = {0, 0, 1920, 1080},
+    .image_size        = {1920, 1080},
+    .vo_part_mode      = OT_VO_PARTITION_MODE_SINGLE,
+    .dis_buf_len       = 3, /* 3: def buf len for single */
+    .dst_dynamic_range = OT_DYNAMIC_RANGE_SDR8,
+    .vo_mode           = VO_MODE_1MUX,
+    .compress_mode     = OT_COMPRESS_MODE_NONE,
+};
+
+static td_void sample_get_char(td_void)
+{
+    if (g_sig_flag == 1) {
+        return;
+    }
+
+    sample_pause();
+}
+
+static td_void sample_vi_get_default_vb_config(ot_size *size, ot_vb_cfg *vb_cfg, ot_vi_video_mode video_mode,
+    td_u32 yuv_cnt, td_u32 raw_cnt)
+{
+    ot_vb_calc_cfg calc_cfg;
+    ot_pic_buf_attr buf_attr;
+
+    (td_void)memset_s(vb_cfg, sizeof(ot_vb_cfg), 0, sizeof(ot_vb_cfg));
+    vb_cfg->max_pool_cnt = 128; /* 128 blks */
+
+    /* default YUV pool: SP420 + compress_seg */
+    buf_attr.width         = size->width;
+    buf_attr.height        = size->height;
+    buf_attr.align         = OT_DEFAULT_ALIGN;
+    buf_attr.bit_width     = OT_DATA_BIT_WIDTH_8;
+    buf_attr.pixel_format  = OT_PIXEL_FORMAT_YVU_SEMIPLANAR_420;
+    buf_attr.compress_mode = OT_COMPRESS_MODE_SEG;
+    ot_common_get_pic_buf_cfg(&buf_attr, &calc_cfg);
+
+    vb_cfg->common_pool[0].blk_size = calc_cfg.vb_size;
+    vb_cfg->common_pool[0].blk_cnt  = yuv_cnt;
+
+    /* default raw pool: raw12bpp + compress_line */
+    buf_attr.pixel_format  = OT_PIXEL_FORMAT_RGB_BAYER_12BPP;
+    buf_attr.compress_mode = (video_mode == OT_VI_VIDEO_MODE_NORM ? OT_COMPRESS_MODE_LINE : OT_COMPRESS_MODE_NONE);
+    ot_common_get_pic_buf_cfg(&buf_attr, &calc_cfg);
+    vb_cfg->common_pool[1].blk_size = calc_cfg.vb_size;
+    vb_cfg->common_pool[1].blk_cnt  = raw_cnt;
+}
+
+static td_s32 sample_vio_sys_init(ot_vi_vpss_mode_type mode_type, ot_vi_video_mode video_mode,
+    td_u32 yuv_cnt, td_u32 raw_cnt)
+{
+    td_s32 ret;
+    ot_size size;
+    ot_vb_cfg vb_cfg;
+    td_u32 supplement_config;
+    sample_sns_type sns_type = SENSOR0_TYPE;
+
+    sample_comm_vi_get_size_by_sns_type(sns_type, &size);
+    sample_vi_get_default_vb_config(&size, &vb_cfg, video_mode, yuv_cnt, raw_cnt);
+
+    supplement_config = OT_VB_SUPPLEMENT_BNR_MOT_MASK;
+    ret = sample_comm_sys_init_with_vb_supplement(&vb_cfg, supplement_config);
+    if (ret != TD_SUCCESS) {
+        return TD_FAILURE;
+    }
+
+    ret = sample_comm_vi_set_vi_vpss_mode(mode_type, video_mode);
+    if (ret != TD_SUCCESS) {
+        return TD_FAILURE;
+    }
+
+    return TD_SUCCESS;
+}
+
+static td_s32 sample_vio_start_vpss(ot_vpss_grp grp, ot_size *in_size)
+{
+    td_s32 ret;
+    ot_low_delay_info low_delay_info;
+    ot_vpss_grp_attr grp_attr;
+    ot_vpss_chn_attr chn_attr;
+    td_bool chn_enable[OT_VPSS_MAX_PHYS_CHN_NUM] = {TD_TRUE, TD_FALSE, TD_FALSE, TD_FALSE};
+
+    sample_comm_vpss_get_default_grp_attr(&grp_attr);
+    grp_attr.max_width  = in_size->width;
+    grp_attr.max_height = in_size->height;
+    sample_comm_vpss_get_default_chn_attr(&chn_attr);
+    chn_attr.width  = in_size->width;
+    chn_attr.height = in_size->height;
+
+    ret = sample_common_vpss_start(grp, chn_enable, &grp_attr, &chn_attr, OT_VPSS_MAX_PHYS_CHN_NUM);
+    if (ret != TD_SUCCESS) {
+        return ret;
+    }
+
+    low_delay_info.enable     = TD_TRUE;
+    low_delay_info.line_cnt   = 200; /* 200: lowdelay line */
+    low_delay_info.one_buf_en = TD_FALSE;
+    ret = ss_mpi_vpss_set_low_delay_attr(grp, 0, &low_delay_info);
+    if (ret != TD_SUCCESS) {
+        sample_common_vpss_stop(grp, chn_enable, OT_VPSS_MAX_PHYS_CHN_NUM);
+        return ret;
+    }
+
+    return TD_SUCCESS;
+}
+
+static td_void sample_vio_stop_vpss(ot_vpss_grp grp)
+{
+    td_bool chn_enable[OT_VPSS_MAX_PHYS_CHN_NUM] = {TD_TRUE, TD_FALSE, TD_FALSE, TD_FALSE};
+
+    sample_common_vpss_stop(grp, chn_enable, OT_VPSS_MAX_PHYS_CHN_NUM);
+}
+
+static td_s32 sample_vio_start_vo(sample_vo_mode vo_mode)
+{
+    g_vo_cfg.vo_mode = vo_mode;
+
+    return sample_comm_vo_start_vo(&g_vo_cfg);
+}
+
+static td_void sample_vio_stop_vo(td_void)
+{
+    sample_comm_vo_stop_vo(&g_vo_cfg);
+}
+
+static td_s32 sample_vio_start_and_bind_vo(ot_vpss_grp vpss_grp[], td_u32 grp_num, const ot_size *in_size)
+{
+    td_u32 i;
+    td_s32 ret;
+    sample_vo_mode vo_mode = VO_MODE_1MUX;
+    const ot_vpss_chn vpss_chn = 0;
+    const ot_vo_layer vo_layer = 0;
+    ot_vo_chn vo_chn[4] = {0, 1, 2, 3};     /* 4: max chn num, 0/1/2/3 chn id */
+
+    if (grp_num > 1) {
+        vo_mode = VO_MODE_4MUX;
+    }
+
+    ret = sample_vio_start_vo(vo_mode);
+    if (ret != TD_SUCCESS) {
+        goto start_vo_failed;
+    }
+
+
+    for (i = 0; i < grp_num; i++) {
+    ret = sample_comm_vpss_bind_vo(vpss_grp[i], vpss_chn, vo_layer, vo_chn[i]);
+    if (ret != TD_SUCCESS) {
+        goto vpss_bind_vo_failed;
+        break;
+    }
+    }
+    return TD_SUCCESS;
+
+vpss_bind_vo_failed:
+    sample_vio_stop_vo();
+start_vo_failed:
+    return TD_FAILURE;
+}
+
+static td_void sample_vio_stop_and_unbind_vo(ot_vpss_grp vpss_grp[], td_u32 grp_num)
+{
+    td_u32 i;
+    const ot_vpss_chn vpss_chn = 0;
+    const ot_vo_layer vo_layer = 0;
+    ot_vo_chn vo_chn[4] = {0, 1, 2, 3};     /* 4: max chn num, 0/1/2/3 chn id */
+
+    for (i = 0; i < grp_num; i++) {
+        sample_comm_vpss_un_bind_vo(vpss_grp[i], vpss_chn, vo_layer, vo_chn[i]);
+    }
+
+    sample_vio_stop_vo();
+}
+
+static td_s32 sample_vio_one_sensor(td_void)
+{
+    td_s32 ret;
+    td_u32 yuv_cnt = VB_YUV_ROUTE_CNT;
+    td_u32 raw_cnt = VB_RAW_CNT_NONE;
+    ot_vi_vpss_mode_type mode_type = OT_VI_ONLINE_VPSS_OFFLINE;
+    ot_vi_video_mode video_mode = OT_VI_VIDEO_MODE_NORM;
+    const ot_vi_pipe vi_pipe = 0;
+    const ot_vi_chn vi_chn = 0;
+    ot_vpss_grp vpss_grp[1] = {0};
+    const td_u32 grp_num = 1;
+    const ot_vpss_chn vpss_chn = 0;
+    sample_vi_cfg vi_cfg;
+    sample_sns_type sns_type;
+    ot_size in_size;
+
+    ret = sample_vio_sys_init(mode_type, video_mode, yuv_cnt, raw_cnt);
+    if (ret != TD_SUCCESS) {
+        goto sys_init_failed;
+    }
+
+    sns_type = SENSOR0_TYPE;
+    sample_comm_vi_get_size_by_sns_type(sns_type, &in_size);
+    sample_comm_vi_get_default_vi_cfg(sns_type, &vi_cfg);
+    ret = sample_comm_vi_start_vi(&vi_cfg);
+    if (ret != TD_SUCCESS) {
+        goto start_vi_failed;
+    }
+
+    sample_comm_vi_bind_vpss(vi_pipe, vi_chn, vpss_grp[0], vpss_chn);
+    ret = sample_vio_start_vpss(vpss_grp[0], &in_size);
+    if (ret != TD_SUCCESS) {
+        goto start_vpss_failed;
+    }
+
+    ret = sample_vio_start_and_bind_vo(vpss_grp, grp_num, &in_size);
+    if (ret != TD_SUCCESS) {
+        goto start_venc_and_vo_failed;
+    }
+
+    sample_get_char();
+
+    sample_vio_stop_and_unbind_vo(vpss_grp, grp_num);
+
+start_venc_and_vo_failed:
+    sample_vio_stop_vpss(vpss_grp[0]);
+start_vpss_failed:
+    sample_comm_vi_un_bind_vpss(vi_pipe, vi_chn, vpss_grp[0], vpss_chn);
+    sample_comm_vi_stop_vi(&vi_cfg);
+start_vi_failed:
+    sample_comm_sys_exit();
+sys_init_failed:
+    return ret;
+}
+
+td_s32 main(td_void)
+{
+    td_s32 ret;
+    SDK_init();
+
+    ret = sample_vio_one_sensor();
+    printf("helloworld exit  normally! \n");
+
+    SDK_exit();
+    return ret;
+}
diff --git a/vendor/hisilicon/demo/smp_linux_user_space.mak b/vendor/hisilicon/demo/smp_linux_user_space.mak
new file mode 100644
index 0000000000000000000000000000000000000000..b91a5bb6b10000c3ac8ffb4e6872cd04c6a29caa
--- /dev/null
+++ b/vendor/hisilicon/demo/smp_linux_user_space.mak
@@ -0,0 +1,49 @@
+MKDIRS := $(TARGET_PATH)
+TARGET_NAME := $(patsubst %/,%,$(dir $(patsubst %/,%,$(TARGET_PATH))))
+
+# target source
+OBJS  := $(SMP_SRCS:%.c=%.o)
+CXX_OBJS := $(CXX_SRCS:%.cpp=%.o)
+
+CFLAGS += $(COMM_INC)
+
+MPI_LIBS += $(REL_LIB)/libss_hdmi.a
+MPI_LIBS += $(LIBS_LD_CFLAGS)
+
+.PHONY : clean all
+
+all: $(TARGET)
+
+$(TARGET):$(COMM_OBJ) $(OBJS) $(CXX_OBJS) | $(MKDIRS)
+	@echo ... ld $@
+	@echo ... $(TARGET)
+	@$(CC) $(CFLAGS) -lpthread -lm -o $(TARGET_PATH)/$@ $^ -Wl,--start-group $(MPI_LIBS) $(SDK_LIB) $(SENSOR_LIBS) $(INIPARSER_LIB) $(REL_LIB)/libsecurec.a -Wl,--end-group
+	@echo =================  $(notdir $(TARGET_NAME)) build success  =================
+
+$(COMM_OBJ): %.o : %.c
+	@echo @@@ cc $^
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+$(OBJS): %.o : %.c
+	@echo @@@ cc $^
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+$(CXX_OBJS): %.o : %.cpp
+	@echo @@@ c++ $^
+	@$(CXX) $(CFLAGS) -c $< -o $@
+
+$(MKDIRS):
+	@mkdir -p $(TARGET_PATH)
+
+clean:
+	@rm -rf $(TARGET_PATH)
+	@rm -f $(OBJS)
+	@rm -f $(COMM_OBJ)
+	@rm -f $(CXX_OBJS)
+
+cleanstream:
+	@rm -f *.h264
+	@rm -f *.h265
+	@rm -f *.jpg
+	@rm -f *.mjp
+	@rm -f *.mp4
diff --git a/vendor/hisilicon/patch_build.sh b/vendor/hisilicon/patch_build.sh
new file mode 100755
index 0000000000000000000000000000000000000000..dd70f145105afba6707083431176e7a1fafeefe8
--- /dev/null
+++ b/vendor/hisilicon/patch_build.sh
@@ -0,0 +1,20 @@
+# !/bin/bash
+
+#################################################################################
+# Copyright (c) 2025 HiSilicon (Shanghai) Technologies 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.
+#################################################################################
+
+cd ../ebaina
+./patch_build.sh