diff --git a/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c b/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c
index 014eb3c77a72d540b46baaec244f7f74ca9b80f3..bb7859a6cefcad6909a5e53c3b01f4365f2d15a1 100644
--- a/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c
+++ b/model/misc/vibrator/driver/chipset/vibrator_linear_driver.c
@@ -26,6 +26,7 @@ static struct VibratorLinearDriverData *GetLinearVibratorData(void)
 
 static int32_t StartLinearVibrator()
 {
+    int32_t ret;
     struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
@@ -33,19 +34,25 @@ static int32_t StartLinearVibrator()
         HDF_LOGE("%s: vibrator bus type not gpio", __func__);
         return HDF_FAILURE;
     }
-     HDF_LOGE("%s: pull gpio high", __func__);
 
+    ret = GpioWrite(drvData->gpioNum, GPIO_VAL_LOW);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_LOW);
+        return ret;
+    }
     return HDF_SUCCESS;
 }
 
 static int32_t StartEffectLinearVibrator(uint32_t effectType)
 {
     (void)effectType;
+     HDF_LOGE("%s: vibrator set build-in effect no support!", __func__);
     return HDF_SUCCESS;
 }
 
 static int32_t StopLinearVibrator()
 {
+    int32_t ret;
     struct VibratorLinearDriverData *drvData = GetLinearVibratorData();
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
@@ -53,8 +60,12 @@ static int32_t StopLinearVibrator()
         HDF_LOGE("%s: vibrator bus type not gpio", __func__);
         return HDF_FAILURE;
     }
-    HDF_LOGE("%s: pull gpio low", __func__);
 
+    ret = GpioWrite(drvData->gpioNum, GPIO_VAL_HIGH);
+    if (ret != HDF_SUCCESS) {
+        HDF_LOGE("%s: pull gpio%d to %d level failed", __func__, drvData->gpioNum, GPIO_VAL_HIGH);
+        return ret;
+    }
     return HDF_SUCCESS;
 }
 
diff --git a/model/misc/vibrator/driver/include/vibrator_driver.h b/model/misc/vibrator/driver/include/vibrator_driver.h
index d6529669563ebfff843979ea88be6351a5d15f1d..d4114f797eaacce9489b3f1fe04d4f79752fa801 100644
--- a/model/misc/vibrator/driver/include/vibrator_driver.h
+++ b/model/misc/vibrator/driver/include/vibrator_driver.h
@@ -10,7 +10,6 @@
 #define VIBRATOR_DRIVER_H
 
 #include "osal_mutex.h"
-#include "osal_timer.h"
 #include "hdf_device_desc.h"
 #include "hdf_workqueue.h"
 #include "vibrator_driver_type.h"
@@ -33,16 +32,15 @@ struct VibratorDriverData {
     struct HdfDeviceObject *device;
     HdfWorkQueue workQueue;
     HdfWork work;
-    OsalTimer timer;
     struct OsalMutex mutex;
     enum VibratorConfigMode mode;
     enum VibratorState state;
     struct VibratorOps ops;
 };
 
-int32_t StartTimeVibrator(uint32_t time);
-int32_t StopVibrator(void);
-int32_t SetEffectVibrator(uint32_t type);
+void StartTimeVibrator(void);
+void StopVibrator(void);
+void SetEffectVibrator(uint32_t type);
 int32_t RegisterVibrator(struct VibratorOps *ops);
 
 #endif /* VIBRATOR_DRIVER_H */
diff --git a/model/misc/vibrator/driver/include/vibrator_driver_type.h b/model/misc/vibrator/driver/include/vibrator_driver_type.h
index d4eeb96898b7ef209fa2f9f13624b14764b6b945..e6dbae303dee39b40d1df48ffb67e6d9f1cf964b 100644
--- a/model/misc/vibrator/driver/include/vibrator_driver_type.h
+++ b/model/misc/vibrator/driver/include/vibrator_driver_type.h
@@ -25,6 +25,13 @@
     } \
 } while (0)
 
+#define CHECK_VIBRATOR_NULL_PTR_RETURN(ptr) do { \
+    if ((ptr) == NULL) { \
+        HDF_LOGE("%s:line %d pointer is null and return", __func__, __LINE__); \
+        return; \
+    } \
+} while (0)
+
 enum VibratorBusType {
     VIBRATOR_BUS_I2C   = 0,
     VIBRATOR_BUS_GPIO  = 1,
diff --git a/model/misc/vibrator/driver/include/vibrator_haptic.h b/model/misc/vibrator/driver/include/vibrator_haptic.h
index ef03c13827f2abb25833fa602e24fa66cdc147fb..c6f4b10623a3bff6cbc6575ebc4504b2b5dcb24a 100644
--- a/model/misc/vibrator/driver/include/vibrator_haptic.h
+++ b/model/misc/vibrator/driver/include/vibrator_haptic.h
@@ -12,10 +12,12 @@
 #include "hdf_device_desc.h"
 #include "hdf_dlist.h"
 #include "osal_mutex.h"
-#include "osal_sem.h"
-#include "osal_thread.h"
+#include "osal_timer.h"
 #include "vibrator_driver_type.h"
 
+#define VIBRATOR_MAX_HAPTIC_SEQ    1024
+#define VIBRATOR_MIN_WAIT_TIME     50 // unit:ms
+
 enum VibratorEffectType {
     VIBRATOR_TYPE_EFFECT    = 0, // Preset effect in device
     VIBRATOR_TYPE_TIME      = 1, // Preset effect by time
@@ -41,21 +43,20 @@ struct VibratorEffectCfg {
 };
 
 struct VibratorHapticData {
-    bool supportPreset;
+    bool supportHaptic;
     struct DListHead effectSeqHead;
     struct OsalMutex mutex;
-    struct OsalSem hapticSem;
-    struct OsalThread hapticThread;
-    bool threadExitFlag;
+    OsalTimer timer;
     uint32_t duration[VIBRATOR_TIME_INDEX_BUTT];
     int32_t effectType;
     int32_t seqCount;
     uint32_t *currentEffectSeq;
+    int32_t currentSeqIndex;
 };
 
-int32_t InitVibratorHaptic(struct HdfDeviceObject *device);
+int32_t CreateVibratorHaptic(struct HdfDeviceObject *device);
 int32_t StartHaptic(struct VibratorEffectCfg *effectCfg);
 int32_t StopHaptic(void);
-int32_t DestroyHaptic(void);
+int32_t DestroyVibratorHaptic(void);
 
 #endif /* VIBRATOR_HAPTIC_H */
diff --git a/model/misc/vibrator/driver/src/vibrator_driver.c b/model/misc/vibrator/driver/src/vibrator_driver.c
index 2b96f85a0425ab0ac718f725f831abd61804653c..dc78c3529f9b707f6c291026c8243959e5a9ce9b 100644
--- a/model/misc/vibrator/driver/src/vibrator_driver.c
+++ b/model/misc/vibrator/driver/src/vibrator_driver.c
@@ -28,6 +28,7 @@ static struct VibratorDriverData *GetVibratorDrvData(void)
 int32_t RegisterVibrator(struct VibratorOps *ops)
 {
     struct VibratorDriverData *drvData = GetVibratorDrvData();
+
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(ops, HDF_FAILURE);
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
@@ -40,114 +41,62 @@ int32_t RegisterVibrator(struct VibratorOps *ops)
     return HDF_SUCCESS;
 }
 
-void VibratorTimerEntry(uintptr_t para)
+void StartTimeVibrator()
 {
-    struct VibratorDriverData *drvData = (struct VibratorDriverData *)para;
+    struct VibratorDriverData *drvData = GetVibratorDrvData();
 
-    drvData->state = VIBRATOR_STATE_STOP;
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData);
 
+    drvData->state = VIBRATOR_STATE_START_TIMER;
     HdfAddWork(&drvData->workQueue, &drvData->work);
 }
 
-int32_t StartTimeVibrator(uint32_t time)
+void StopVibrator()
 {
-    int32_t ret;
     struct VibratorDriverData *drvData = GetVibratorDrvData();
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData->ops.Start, HDF_FAILURE);
 
-    (void)OsalMutexLock(&drvData->mutex);
-    drvData->state = VIBRATOR_STATE_START_TIMER;
-
-    if (drvData->timer.realTimer != NULL) {
-        ret = OsalTimerDelete(&drvData->timer);
-        if (ret != HDF_SUCCESS) {
-            HDF_LOGE("%s: delete vibrator timer fail!", __func__);
-            (void)OsalMutexUnlock(&drvData->mutex);
-            return HDF_FAILURE;
-        }
-    }
-
-    if (OsalTimerCreate(&drvData->timer, time, VibratorTimerEntry, (uintptr_t)drvData) != HDF_SUCCESS) {
-        HDF_LOGE("%s: create vibrator Timer fail!", __func__);
-        (void)OsalMutexUnlock(&drvData->mutex);
-        return HDF_FAILURE;
-    }
-
-    if (OsalTimerStartOnce(&drvData->timer) != HDF_SUCCESS) {
-        HDF_LOGE("%s: start vibrator time fail!", __func__);
-        (void)OsalMutexUnlock(&drvData->mutex);
-        return HDF_FAILURE;
-    }
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData);
 
-    (void)OsalMutexUnlock(&drvData->mutex);
+    drvData->state = VIBRATOR_STATE_STOP;
     HdfAddWork(&drvData->workQueue, &drvData->work);
-
-    return HDF_SUCCESS;
 }
 
-int32_t StopVibrator()
+void SetEffectVibrator(uint32_t type)
 {
     int32_t ret;
     struct VibratorDriverData *drvData = GetVibratorDrvData();
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
-    (void)OsalMutexLock(&drvData->mutex);
-    drvData->state = VIBRATOR_STATE_STOP;
-    ret = OsalTimerDelete(&drvData->timer);
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData);
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData->ops.StartEffect);
+
+    ret = drvData->ops.StartEffect(type);
     if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: delete vibrator timer fail!", __func__);
-        (void)OsalMutexUnlock(&drvData->mutex);
-        return HDF_FAILURE;
+        HDF_LOGE("%s: start effect fail", __func__);
+        return;
     }
-    (void)OsalMutexUnlock(&drvData->mutex);
-    HdfAddWork(&drvData->workQueue, &drvData->work);
 
-    return HDF_SUCCESS;
-}
-
-int32_t SetEffectVibrator(uint32_t type)
-{
-    int32_t ret;
-    struct VibratorDriverData *drvData = GetVibratorDrvData();
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
-
-    (void)OsalMutexLock(&drvData->mutex);
-    if (drvData->ops.StartEffect != NULL) {
-        ret = drvData->ops.StartEffect(type);
-        if (ret != HDF_SUCCESS) {
-            HDF_LOGE("%s: start effect fail", __func__);
-            (void)OsalMutexUnlock(&drvData->mutex);
-            return HDF_FAILURE;
-        }
-    }
     drvData->state = VIBRATOR_STATE_SET_EFFECT;
-    (void)OsalMutexUnlock(&drvData->mutex);
-
-    return HDF_SUCCESS;
 }
 
 static void VibratorWorkEntry(void *para)
 {
     int32_t ret = HDF_FAILURE;
     struct VibratorDriverData *drvData = (struct VibratorDriverData *)para;
-    if (drvData == NULL) {
-        HDF_LOGE("%s: drvData is null", __func__);
-        return;
-    }
+
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData);
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData->ops.Start);
+    CHECK_VIBRATOR_NULL_PTR_RETURN(drvData->ops.Stop);
 
     if (drvData->state == VIBRATOR_STATE_START_TIMER) {
-        if (drvData->ops.Start != NULL) {
-            ret = drvData->ops.Start();
-        }
-    } else if (drvData->state == VIBRATOR_STATE_STOP) {
-        if (drvData->ops.Stop != NULL) {
-            ret = drvData->ops.Stop();
-        }
+        ret = drvData->ops.Start();
+    }
+
+    if (drvData->state == VIBRATOR_STATE_STOP) {
+        ret = drvData->ops.Stop();
     }
 
     if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: set vibrator fail state[%d]!", __func__, drvData->state);
+        HDF_LOGE("%s: add vibrator work fail! device state[%d{public}]!", __func__, drvData->state);
     }
 }
 
@@ -162,18 +111,21 @@ static int32_t StartOnce(struct HdfSBuf *data, struct HdfSBuf *reply)
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(data, HDF_FAILURE);
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
-    if (drvData->mode == VIBRATOR_MODE_PRESET) {
-        if (StopHaptic() != HDF_SUCCESS) {
-            HDF_LOGE("%s: start haptic fail!", __func__);
-            return HDF_FAILURE;
-        }
-    }
-
     if (!HdfSbufReadUint32(data, &duration)) {
         HDF_LOGE("%s: sbuf read duration failed", __func__);
         return HDF_FAILURE;
     }
 
+    if (duration == 0) {
+        HDF_LOGE("%s: vibrator duration invalid para", __func__);
+        return HDF_ERR_INVALID_PARAM;
+    }
+
+    if (drvData->mode != VIBRATOR_MODE_BUTT) {
+        HDF_LOGI("%s: vibrater haptic is busy now, please stop first!", __func__);
+        return HDF_ERR_DEVICE_BUSY;
+    }
+
     (void)OsalMutexLock(&drvData->mutex);
     drvData->mode = VIBRATOR_MODE_ONCE;
     (void)OsalMutexUnlock(&drvData->mutex);
@@ -185,7 +137,7 @@ static int32_t StartOnce(struct HdfSBuf *data, struct HdfSBuf *reply)
 
     ret = StartHaptic(&config);
     if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: stop haptic fail!", __func__);
+        HDF_LOGE("%s: start haptic fail!", __func__);
         return ret;
     }
 
@@ -203,16 +155,14 @@ static int32_t StartEffect(struct HdfSBuf *data, struct HdfSBuf *reply)
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(data, HDF_FAILURE);
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(drvData, HDF_FAILURE);
 
-    if (drvData->mode == VIBRATOR_MODE_ONCE) {
-        if (StopHaptic() != HDF_SUCCESS) {
-            HDF_LOGE("%s: stop haptic fail!", __func__);
-            return HDF_FAILURE;
-        }
-    }
-
     effect = HdfSbufReadString(data);
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(effect, HDF_FAILURE);
 
+    if (drvData->mode != VIBRATOR_MODE_BUTT) {
+        HDF_LOGI("%s: vibrater haptic is busy now, please stop first!", __func__);
+        return HDF_ERR_DEVICE_BUSY;
+    }
+
     (void)OsalMutexLock(&drvData->mutex);
     drvData->mode = VIBRATOR_MODE_PRESET;
     (void)OsalMutexUnlock(&drvData->mutex);
@@ -251,6 +201,11 @@ static int32_t Stop(struct HdfSBuf *data, struct HdfSBuf *reply)
         return HDF_FAILURE;
     }
 
+    if (drvData->mode == VIBRATOR_MODE_BUTT) {
+        HDF_LOGD("%s: vibrater haptic had stopped", __func__);
+        return HDF_SUCCESS;
+    }
+
     ret = StopHaptic();
     if (ret != HDF_SUCCESS) {
         HDF_LOGE("%s: stop haptic fail!", __func__);
@@ -326,7 +281,7 @@ int32_t InitVibratorDriver(struct HdfDeviceObject *device)
         return HDF_FAILURE;
     }
 
-    if (InitVibratorHaptic(device) != HDF_SUCCESS) {
+    if (CreateVibratorHaptic(device) != HDF_SUCCESS) {
         HDF_LOGE("%s: init workQueue fail!", __func__);
         return HDF_FAILURE;
     }
@@ -342,9 +297,7 @@ void ReleaseVibratorDriver(struct HdfDeviceObject *device)
         return;
     }
 
-    StopHaptic();
-    (void)DestroyHaptic();
-    (void)OsalTimerDelete(&drvData->timer);
+    (void)DestroyVibratorHaptic();
     (void)OsalMutexDestroy(&drvData->mutex);
     (void)OsalMemFree(drvData);
     g_vibratorDrvData = NULL;
diff --git a/model/misc/vibrator/driver/src/vibrator_haptic.c b/model/misc/vibrator/driver/src/vibrator_haptic.c
index 94279e9621c554e009e437a3dad9b50018677435..c86dba083e24c8474941e406f63499127df28352 100644
--- a/model/misc/vibrator/driver/src/vibrator_haptic.c
+++ b/model/misc/vibrator/driver/src/vibrator_haptic.c
@@ -15,7 +15,7 @@
 #include "vibrator_haptic.h"
 
 #define HDF_LOG_TAG    vibrator_haptic_c
-#define VIBRATOR_HAPTIC_STACK_SIZE    0x2000
+#define VIBRATOR_HAPTIC_STACK_SIZE    0x4000
 #define VIBRATOR_HAPTIC_SEQ_MAX       1024
 #define VIBRATOR_HAPTIC_SEQ_SIZE       4
 #define VIBRATOR_HAPTIC_SEQ_NAME_MAX    48
@@ -117,15 +117,16 @@ static int32_t ParserVibratorHapticConfig(const struct DeviceResourceNode *node)
     vibratorAttrNode = parser->GetChildNode(node, "vibratorAttr");
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(vibratorAttrNode, HDF_ERR_INVALID_PARAM);
     supportPresetFlag = parser->GetBool(vibratorAttrNode, "supportPreset");
+
+    (void)OsalMutexLock(&hapticData->mutex);
+    hapticData->supportHaptic = supportPresetFlag;
+    (void)OsalMutexUnlock(&hapticData->mutex);
+
     if (!supportPresetFlag) {
         HDF_LOGD("%s: vibrator not support effect", __func__);
         return HDF_SUCCESS;
     }
 
-    (void)OsalMutexLock(&hapticData->mutex);
-    hapticData->supportPreset = supportPresetFlag;
-    (void)OsalMutexUnlock(&hapticData->mutex);
-
     // malloc haptic resource
     vibratorHapticNode = parser->GetChildNode(node, "vibratorHapticConfig");
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(vibratorHapticNode, HDF_ERR_INVALID_PARAM);
@@ -137,105 +138,91 @@ static int32_t ParserVibratorHapticConfig(const struct DeviceResourceNode *node)
     return HDF_SUCCESS;
 }
 
-static int32_t DelayTimeForEffect(struct OsalSem *sem, uint32_t time)
+static uint32_t ProcessHapticTime(struct VibratorHapticData *hapticData)
 {
-    int32_t ret;
-    if (time == 0) {
-        return HDF_SUCCESS;
+    uint32_t duration;
+
+    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
+    if ((hapticData->currentSeqIndex < 0) || (hapticData->currentSeqIndex >= hapticData->seqCount)) {
+        return 0;
     }
 
-    ret = OsalSemWait(sem, time);
-    if (ret == 0) {
-        HDF_LOGD("%s: haptic need break", __func__);
-        return -1;
+    if (hapticData->currentSeqIndex % 2 == 0) {
+        StartTimeVibrator();
+    } else {
+        StopVibrator();
     }
 
-    return HDF_SUCCESS;
+    hapticData->currentSeqIndex++;
+    if (hapticData->currentSeqIndex >= hapticData->seqCount) {
+        return 0;
+    }
+
+    duration = hapticData->currentEffectSeq[hapticData->currentSeqIndex] == 0 ?
+        VIBRATOR_MIN_WAIT_TIME : hapticData->currentEffectSeq[hapticData->currentSeqIndex];
+    return duration;
 }
 
-static int32_t HapticThreadEntry(void *para)
+static uint32_t ProcessHapticEffect(struct VibratorHapticData *hapticData)
 {
-    int32_t count;
-    int32_t index = 0;
-    uint32_t delaytime;
     uint32_t effect;
-    struct VibratorHapticData *hapticData = NULL;
+    uint32_t duration;
 
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(para, HDF_FAILURE);
-    hapticData = (struct VibratorHapticData *)para;
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData->currentEffectSeq, HDF_FAILURE);
+    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
 
-    count = hapticData->seqCount;
-    if (count <= 1 || count > VIBRATOR_HAPTIC_SEQ_MAX) {
-        HDF_LOGE("%s: count para invalid", __func__);
-        return HDF_ERR_INVALID_PARAM;
+    if ((hapticData->currentSeqIndex < 0) || ((hapticData->currentSeqIndex + 1) >= hapticData->seqCount)) {
+        HDF_LOGE("%{public}s: seq index invalid para", __func__);
+        return 0;
     }
 
-    while (!hapticData->threadExitFlag) {
-        if (index + 1 >= count) {
-            break;
-        }
+    hapticData->currentSeqIndex++;
+    effect = hapticData->currentEffectSeq[hapticData->currentSeqIndex];
+    SetEffectVibrator(effect);
 
-        delaytime = hapticData->currentEffectSeq[index];
-        if (DelayTimeForEffect(&hapticData->hapticSem, delaytime) < 0) {
-            continue;
-        }
-
-        index++;
-        effect = hapticData->currentEffectSeq[index++];
-        if (hapticData->effectType == VIBRATOR_TYPE_EFFECT) {
-            SetEffectVibrator(effect);
-        } else if (hapticData->effectType == VIBRATOR_TYPE_TIME) {
-            StartTimeVibrator(effect);
-        }
+    hapticData->currentSeqIndex++;
+    if (hapticData->currentSeqIndex >= hapticData->seqCount) {
+        HDF_LOGE("%{public}s: seq index exceed max value", __func__);
+        return 0;
     }
 
-    (void)OsalMutexLock(&hapticData->mutex);
-    hapticData->threadExitFlag = true;
-    (void)OsalMutexUnlock(&hapticData->mutex);
-
-    return HDF_SUCCESS;
+    duration = hapticData->currentEffectSeq[hapticData->currentSeqIndex] == 0 ?
+        VIBRATOR_MIN_WAIT_TIME : hapticData->currentEffectSeq[hapticData->currentSeqIndex];
+    return duration;
 }
 
-int32_t InitVibratorHaptic(struct HdfDeviceObject *device)
+void HapticTimerEntry(uintptr_t para)
 {
+    int32_t ret;
     struct VibratorHapticData *hapticData = NULL;
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(device, HDF_FAILURE);
+    uint32_t duration;
 
-    hapticData = (struct VibratorHapticData *)OsalMemCalloc(sizeof(*hapticData));
-    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_ERR_MALLOC_FAIL);
-    g_vibratorHapticData = hapticData;
-    hapticData->threadExitFlag = true;
-    hapticData->supportPreset = false;
+    hapticData = (struct VibratorHapticData *)para;
+    CHECK_VIBRATOR_NULL_PTR_RETURN(hapticData);
 
-    if (OsalMutexInit(&hapticData->mutex) != HDF_SUCCESS) {
-        HDF_LOGE("%s: fail to create thread lock", __func__);
-        goto EXIT;
+    if (hapticData->effectType == VIBRATOR_TYPE_TIME) {
+        duration = ProcessHapticTime(hapticData);
+        HDF_LOGE("%{public}s:ProcessHapticTime duration[%{public}d]", __func__, duration);
     }
 
-    if (OsalSemInit(&hapticData->hapticSem, 0) != HDF_SUCCESS) {
-        HDF_LOGE("%s: fail to create thread lock", __func__);
-        goto EXIT;
+    if (hapticData->effectType == VIBRATOR_TYPE_EFFECT) {
+        duration = ProcessHapticEffect(hapticData);
+        HDF_LOGE("%{public}s:ProcessHapticEffect duration[%{public}d]", __func__, duration);
     }
 
-    // create thread
-    if (OsalThreadCreate(&hapticData->hapticThread, HapticThreadEntry, (void *)hapticData) != HDF_SUCCESS) {
-        HDF_LOGE("%s: create haptic thread fail!", __func__);
-        goto EXIT;
+    duration = ((duration > 0) && (duration < VIBRATOR_MIN_WAIT_TIME)) ? VIBRATOR_MIN_WAIT_TIME : duration;
+    if ((duration > 0) && (OsalTimerSetTimeout(&hapticData->timer, duration) == HDF_SUCCESS)) {
+        HDF_LOGD("%{public}s: modify haptic timer duration[%{public}d]", __func__, duration);
+        return;
     }
-    DListHeadInit(&hapticData->effectSeqHead);
 
-    // get haptic hcs
-    if (ParserVibratorHapticConfig(device->property) != HDF_SUCCESS) {
-        hapticData->threadExitFlag = true;
-        HDF_LOGE("%s: parser haptic config fail!", __func__);
-        goto EXIT;
+    if (hapticData->timer.realTimer != NULL) {
+        ret = OsalTimerDelete(&hapticData->timer);
+        if (ret != HDF_SUCCESS) {
+            HDF_LOGE("%{public}s: delete haptic timer fail!", __func__);
+        }
     }
 
-    return HDF_SUCCESS;
-EXIT:
-    OsalMemFree(hapticData);
-    return HDF_FAILURE;
+    return;
 }
 
 static int32_t GetHapticSeqByEffect(struct VibratorEffectCfg *effectCfg)
@@ -247,52 +234,55 @@ static int32_t GetHapticSeqByEffect(struct VibratorEffectCfg *effectCfg)
     hapticData = GetHapticData();
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
 
+    (void)OsalMutexLock(&hapticData->mutex);
+    hapticData->seqCount = 0;
+    hapticData->currentEffectSeq = NULL;
+    hapticData->currentSeqIndex = 0;
+
     if (effectCfg->cfgMode == VIBRATOR_MODE_ONCE) {
-        (void)OsalMutexLock(&hapticData->mutex);
-        hapticData->duration[VIBRATOR_TIME_DELAY_INDEX] = 0;
+        hapticData->duration[VIBRATOR_TIME_DELAY_INDEX] = VIBRATOR_MIN_WAIT_TIME;
         hapticData->duration[VIBRATOR_TIME_DURATION_INDEX] = effectCfg->duration;
         hapticData->effectType = VIBRATOR_TYPE_TIME;
         hapticData->seqCount = VIBRATOR_TIME_INDEX_BUTT;
-        hapticData->currentEffectSeq = &hapticData->duration[0];
+        hapticData->currentEffectSeq = &hapticData->duration[VIBRATOR_TIME_DELAY_INDEX];
         (void)OsalMutexUnlock(&hapticData->mutex);
-    } else if (effectCfg->cfgMode == VIBRATOR_MODE_PRESET) {
-        if (effectCfg->effect == NULL) {
-            HDF_LOGE("%s: effect para invalid!", __func__);
-            return HDF_FAILURE;
-        }
+        return HDF_SUCCESS;
+    }
 
-        hapticData->seqCount = 0;
-        hapticData->currentEffectSeq = NULL;
+    if ((effectCfg->cfgMode == VIBRATOR_MODE_PRESET) && (effectCfg->effect != NULL)) {
         DLIST_FOR_EACH_ENTRY_SAFE(pos, tmp, &hapticData->effectSeqHead, struct VibratorEffectNode, node) {
             if (strcmp(effectCfg->effect, pos->effect) == 0 && pos->seq != NULL) {
-                (void)OsalMutexLock(&hapticData->mutex);
                 hapticData->effectType = pos->seq[0];
                 hapticData->seqCount = pos->num - 1;
                 hapticData->currentEffectSeq = &(pos->seq[1]);
-                (void)OsalMutexUnlock(&hapticData->mutex);
                 break;
             }
         }
-        if (hapticData->seqCount <= 0) {
+        if ((hapticData->seqCount <= 1) || (hapticData->seqCount > VIBRATOR_MAX_HAPTIC_SEQ)) {
             HDF_LOGE("%s: not find effect type!", __func__);
-            return HDF_FAILURE;
+            (void)OsalMutexUnlock(&hapticData->mutex);
+            return HDF_ERR_INVALID_PARAM;
         }
+        (void)OsalMutexUnlock(&hapticData->mutex);
+        return HDF_SUCCESS;
     }
 
-    return HDF_SUCCESS;
+    HDF_LOGE("%s: not support effect type!", __func__);
+    (void)OsalMutexUnlock(&hapticData->mutex);
+    return HDF_ERR_NOT_SUPPORT;
 }
 
 int32_t StartHaptic(struct VibratorEffectCfg *effectCfg)
 {
     int32_t ret;
-    struct OsalThreadParam threadCfg;
+    uint32_t duration;
     struct VibratorHapticData *hapticData = GetHapticData();
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(effectCfg, HDF_FAILURE);
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
 
-    if (!hapticData->threadExitFlag) {
-        OsalSemPost(&hapticData->hapticSem);
-        return HDF_SUCCESS;
+    if ((effectCfg->cfgMode == VIBRATOR_MODE_PRESET) && (!hapticData->supportHaptic)) {
+        HDF_LOGE("%{public}s: vibrator no support haptic!", __func__);
+        return HDF_ERR_NOT_SUPPORT;
     }
 
     ret = GetHapticSeqByEffect(effectCfg);
@@ -301,17 +291,17 @@ int32_t StartHaptic(struct VibratorEffectCfg *effectCfg)
         return ret;
     }
 
-    (void)OsalMutexLock(&hapticData->mutex);
-    hapticData->threadExitFlag = false;
-    (void)OsalMutexUnlock(&hapticData->mutex);
+    duration = hapticData->currentEffectSeq[0] < VIBRATOR_MIN_WAIT_TIME ?
+        VIBRATOR_MIN_WAIT_TIME : hapticData->currentEffectSeq[0];
 
-    threadCfg.name = "vibrator_haptic";
-    threadCfg.priority = OSAL_THREAD_PRI_DEFAULT;
-    threadCfg.stackSize = VIBRATOR_HAPTIC_STACK_SIZE;
-    ret = OsalThreadStart(&hapticData->hapticThread, &threadCfg);
-    if (ret != HDF_SUCCESS) {
-        HDF_LOGE("%s: start haptic thread fail!", __func__);
-        return ret;
+    if (OsalTimerCreate(&hapticData->timer, duration, HapticTimerEntry, (uintptr_t)hapticData) != HDF_SUCCESS) {
+        HDF_LOGE("%s: create vibrator timer fail!", __func__);
+        return HDF_FAILURE;
+    }
+
+    if (OsalTimerStartLoop(&hapticData->timer) != HDF_SUCCESS) {
+        HDF_LOGE("%s: start vibrator timer fail!", __func__);
+        return HDF_FAILURE;
     }
 
     return HDF_SUCCESS;
@@ -319,23 +309,56 @@ int32_t StartHaptic(struct VibratorEffectCfg *effectCfg)
 
 int32_t StopHaptic()
 {
+    int32_t ret;
     struct VibratorHapticData *hapticData = GetHapticData();
+
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
 
-    if (hapticData->threadExitFlag) {
-        return HDF_SUCCESS;
+    if (hapticData->timer.realTimer != NULL) {
+        HDF_LOGE("%s: delete vibrator Timer!", __func__);
+        (void)OsalMutexLock(&hapticData->mutex);
+        ret = OsalTimerDelete(&hapticData->timer);
+        (void)OsalMutexUnlock(&hapticData->mutex);
+        if (ret != HDF_SUCCESS) {
+            HDF_LOGE("%s: delete vibrator timer fail!", __func__);
+            return ret;
+        }
     }
 
-    (void)OsalMutexLock(&hapticData->mutex);
-    hapticData->threadExitFlag = true;
-    (void)OsalMutexUnlock(&hapticData->mutex);
-    OsalSemPost(&hapticData->hapticSem);
     StopVibrator();
+    return HDF_SUCCESS;
+}
+
+int32_t CreateVibratorHaptic(struct HdfDeviceObject *device)
+{
+    struct VibratorHapticData *hapticData = NULL;
+    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(device, HDF_FAILURE);
+
+    hapticData = (struct VibratorHapticData *)OsalMemCalloc(sizeof(*hapticData));
+    CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_ERR_MALLOC_FAIL);
+    g_vibratorHapticData = hapticData;
+    hapticData->supportHaptic = false;
+
+    if (OsalMutexInit(&hapticData->mutex) != HDF_SUCCESS) {
+        HDF_LOGE("%s: fail to init mutex", __func__);
+        goto EXIT;
+    }
+
+    DListHeadInit(&hapticData->effectSeqHead);
+
+    // get haptic hcs
+    if (ParserVibratorHapticConfig(device->property) != HDF_SUCCESS) {
+        HDF_LOGE("%s: parser haptic config fail!", __func__);
+        goto EXIT;
+    }
 
     return HDF_SUCCESS;
+EXIT:
+    OsalMemFree(hapticData);
+    return HDF_FAILURE;
 }
 
-static void ReleaseHapticConfig()
+static void FreeHapticConfig()
 {
     struct VibratorHapticData *hapticData = GetHapticData();
     struct VibratorEffectNode *pos = NULL;
@@ -358,18 +381,16 @@ static void ReleaseHapticConfig()
     (void)OsalMutexUnlock(&hapticData->mutex);
 }
 
-int32_t DestroyHaptic()
+int32_t DestroyVibratorHaptic()
 {
     struct VibratorHapticData *hapticData = GetHapticData();
-
     CHECK_VIBRATOR_NULL_PTR_RETURN_VALUE(hapticData, HDF_FAILURE);
-    if (hapticData->supportPreset) {
-        ReleaseHapticConfig();
+
+    if (hapticData->supportHaptic) {
+        FreeHapticConfig();
     }
 
     (void)OsalMutexDestroy(&hapticData->mutex);
-    (void)OsalSemDestroy(&hapticData->hapticSem);
-    (void)OsalThreadDestroy(&hapticData->hapticThread);
 
     return HDF_SUCCESS;
 }
diff --git a/model/sensor/driver/include/sensor_platform_if.h b/model/sensor/driver/include/sensor_platform_if.h
index 349d3872ef2c9b423922cacc7cbb1963f5841023..cc49aca4558bd1d74c9b5dfeede2ef427c434039 100644
--- a/model/sensor/driver/include/sensor_platform_if.h
+++ b/model/sensor/driver/include/sensor_platform_if.h
@@ -40,7 +40,7 @@
 
 #define SENSOR_ADDR_WIDTH_1_BYTE        1 // 8 bit
 #define SENSOR_ADDR_WIDTH_2_BYTE        2 // 16 bit
-#define SENSOR_ADDR_WIDTH_4_BYTE        4 // 16 bit
+#define SENSOR_ADDR_WIDTH_4_BYTE        4 // 32 bit
 #define SENSOR_DATA_WIDTH_8_BIT         8 // 8 bit
 #define SENSOR_CONVERT_UNIT             1000
 #define SENSOR_1K_UNIT                  1024