diff --git a/mbtk/liblynq_lib/lynq_sleep.c b/mbtk/liblynq_lib/lynq_sleep.c
new file mode 100755
index 0000000..3829849
--- /dev/null
+++ b/mbtk/liblynq_lib/lynq_sleep.c
@@ -0,0 +1,721 @@
+#include "lynq-qser-autosuspend.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stddef.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/epoll.h>
+#include <linux/input.h>
+
+#include "mbtk_type.h"
+#include "mbtk_log.h"
+#include "mbtk_info_api.h"
+#include "mbtk_power.h"
+#include "mbtk_sleep.h"
+#include "mbtk_utils.h"
+
+/*
+This module is system sleep, the system cannot sleep when the lock exists
+To verify whether it is in sleep state, it is necessary to test the power consumption
+Power management principle, as long as a wakelock lock exists, the system will not enter the Suspend state
+So the name can be arbitrarily chosen to indicate that such a lock is needed so that the system does not sleep
+*/
+#define MTBK_POWERIND           "/system/etc/powerind"      //1806
+
+static bool call_Off  = FALSE;
+static bool nw_off = FALSE;
+static bool sms_off = FALSE;
+static bool data_off = FALSE;
+
+static pthread_t lpm_t;
+static int edge_t = 0;
+static int epoll_fd_t = -1;
+static int fd_t = -1;
+static int socket_t[2];
+
+typedef struct{
+    qser_lpm_wakeupin_data_t wakeupin;
+    qser_lpm_wakeupout_data_t wakeupout;
+    qser_lpm_Handler_t wakehandle;
+}lynq_wake_t;
+
+static lynq_wake_t lpm_init;
+
+
+typedef struct
+{
+    int fd;
+    char name[64];
+} lock_name;
+
+#define LOCK_MAX_SIZE 129
+
+lock_name lynq_lock_name[LOCK_MAX_SIZE]={0};
+static bool autosleep_enable = FALSE;
+
+static mbtk_info_handle_t* whitelist_info_handle = NULL;
+
+
+
+static int powerrind_get()
+{
+    char buffer[4];
+    int ret = 0;
+
+    int fd = open(MTBK_POWERIND, O_RDWR | O_SYNC, 0662);
+    if (fd != -1)
+    {
+        mbtk_read(fd, buffer, strlen(buffer)+1);
+        close(fd);
+    }
+
+    ret = atoi(buffer);
+
+    return ret;
+}
+
+#if 1
+static int sleep_epoll_deregister(int epoll_fd,int fd )
+{
+    int  ret;
+    do {
+        ret = epoll_ctl( epoll_fd, EPOLL_CTL_DEL, fd, NULL );
+    } while (ret < 0 && errno == EINTR);
+    return ret;
+}
+
+static int sleep_epoll_register(int epoll_fd, int fd)
+{
+    struct epoll_event  ev;
+    int    ret, flags;
+
+    /* important: make the fd non-blocking */
+    flags = fcntl(fd, F_GETFL);
+    fcntl(fd, F_SETFL, flags | O_NONBLOCK);
+
+    ev.events  = EPOLLIN;
+    ev.data.fd = fd;
+    do {
+        ret = epoll_ctl( epoll_fd, EPOLL_CTL_ADD, fd, &ev );
+    } while (ret < 0 && errno == EINTR);
+
+    return ret;
+}
+#endif
+
+int qser_autosuspend_enable(char enable)
+{
+    //UNUSED(enable);
+
+    if((enable == 1) || enable == '1')
+    {
+        //if(!mbtk_system_sleep())
+        if(!access("/sys/power/autosleep", W_OK))
+        {
+            mbtk_system("echo mem > /sys/power/autosleep");
+            autosleep_enable = TRUE;
+            return 0;
+        }
+        else
+        {
+            LOGE("/sys/power/autosleep can not write.");
+            return -1;
+        }
+    }
+    else if((enable == 0) || enable == '0')
+    {
+        if(!access("/sys/power/autosleep", W_OK))
+        {
+            mbtk_system("echo off > /sys/power/autosleep");
+            autosleep_enable = FALSE;
+            return 0;
+        }
+        else
+        {
+            LOGE("/sys/power/autosleep can not write.");
+            return -1;
+        }
+    }
+    else
+    {
+        LOGE("qser_autosuspend_enablecan enable err.");
+        return -1;
+    }
+
+    return 0;
+}
+
+int qser_wakelock_create(const char* name , size_t len)
+{
+    //UNUSED(name);
+    //UNUSED(len);
+    int len_t;
+/*
+    if(!autosleep_enable) {
+        LOGE("Autosleep not enable.");
+        return -1;
+    }
+*/
+    len_t = strlen(name);
+
+    if((name != NULL) && (len < 33) && (len_t < 33))
+    {
+        int i;
+        //name
+        for(i=1 ;i<LOCK_MAX_SIZE;i++)
+        {
+            if(strcmp(lynq_lock_name[i].name, name) == 0)
+            {
+                LOGE("Repeated names.");
+                return -1;
+            }
+        }
+
+        for(i=1 ;i<LOCK_MAX_SIZE;i++)
+        {
+            if(lynq_lock_name[i].fd == 0)
+                break;
+        }
+
+        if (i >= LOCK_MAX_SIZE)
+        {
+            LOGE("Fd is full.");
+            return -1;
+        }
+
+        memcpy(lynq_lock_name[i].name, name, strlen(name)+1);
+        lynq_lock_name[i].fd = i;
+        return lynq_lock_name[i].fd -1;//Starting from scratch
+    }
+    else
+        return -1;
+
+    return -1;
+}
+
+int qser_wakelock_lock(int fd)
+{
+    //UNUSED(fd);
+/*
+    if(!autosleep_enable) {
+        LOGE("Autosleep not enable.");
+        return -1;
+    }
+*/
+    int i;
+    for(i=1;i<LOCK_MAX_SIZE;i++)
+    {
+        if(lynq_lock_name[i].fd -1 == fd)
+            break;
+    }
+    if(i == LOCK_MAX_SIZE)
+    {
+        LOGE("LOCK_MAX_SIZE is full\n");
+        return -1;
+    }
+
+    if(!access("/sys/power/wake_lock", W_OK))
+    {
+        char cmd[128]={0};
+        sprintf(cmd, "echo %s > /sys/power/wake_lock", lynq_lock_name[i].name);
+        mbtk_system(cmd);
+        return 0;
+    }
+    else
+    {
+        LOGE("/sys/power/wake_lock can not write.");
+        return -1;
+    }
+
+    return 0;
+}
+
+int qser_wakelock_unlock(int fd)
+{
+    //UNUSED(fd);
+/*
+    if(!autosleep_enable) {
+        LOGE("Autosleep not enable.");
+        return -1;
+    }
+*/
+    int i;
+    for(i=1;i<LOCK_MAX_SIZE;i++)
+    {
+        if(lynq_lock_name[i].fd -1 == fd)
+            break;
+    }
+    if(i == LOCK_MAX_SIZE)
+    {
+        LOGE("LOCK_MAX_SIZE is full\n");
+        return -1;
+    }
+
+    if(!access("/sys/power/wake_unlock", W_OK))
+    {
+        char cmd[128]={0};
+        sprintf(cmd, "echo %s > /sys/power/wake_unlock", lynq_lock_name[i].name);
+        mbtk_system(cmd);
+        return 0;
+    }
+    else
+    {
+        LOGE("/sys/power/wake_unlock can not write.");
+        return -1;
+    }
+
+    return 0;
+}
+
+int qser_wakelock_destroy(int fd)
+{
+    //UNUSED(fd);
+/*
+    if(!autosleep_enable) {
+        LOGE("Autosleep not enable.");
+        return -1;
+    }
+*/
+    int i;
+    for(i=1;i<LOCK_MAX_SIZE;i++)
+    {
+        if(lynq_lock_name[i].fd -1 == fd)
+        break;
+    }
+
+    if(i == LOCK_MAX_SIZE)
+    {
+        LOGE("LOCK_MAX_SIZE is full\n");
+        return -1;
+    }
+    else
+    {
+        lynq_lock_name[i].fd = 0;
+        memset(lynq_lock_name[i].name, 0, 64);
+        return 0;
+    }
+
+    return 0;
+}
+
+void *threadFunction(void *arg)
+{
+    int pinValue;
+    int i;
+    char buf[8] = {0};
+    struct input_event ev_input = { 0 };
+    const int size = sizeof(struct input_event);
+
+    epoll_fd_t = epoll_create(2);
+/*
+    struct epoll_event event;
+    memset(&event, 0, sizeof(struct epoll_event));
+    event.events = EPOLLIN | EPOLLET;
+    event.data.fd = open("/dev/input/event0", O_RDONLY); // 根据实际情况指定正确的GPIO设备文件名
+
+    fd_t = event.data.fd;
+    if (epoll_ctl(epoll_fd_t, EPOLL_CTL_ADD, event.data.fd, &event) == -1)
+    {
+         LOGE("Failed to add GPIO device file.");
+         return NULL;
+    }
+
+    memset(&event, 0, sizeof(struct epoll_event));
+    event.events = EPOLLIN | EPOLLET;
+    event.data.fd = socket_t[0];
+    LOGE("threadFunction event.data.fd =[%d] ", event.data.fd);
+
+    if (epoll_ctl(epoll_fd_t, EPOLL_CTL_ADD, event.data.fd, &event) == -1)
+    {
+         LOGE("Failed to add GPIO device file.");
+         return NULL;
+    }
+*/
+
+#if defined(MBTK_SG_SUPPORT)
+    fd_t = open("/dev/input/event1", O_RDONLY);
+    LOGI("init pthread_event1");
+#else
+    fd_t = open("/dev/input/event2", O_RDONLY);
+    LOGI("init pthread_event2");
+#endif
+
+    sleep_epoll_register(epoll_fd_t, fd_t);
+    sleep_epoll_register(epoll_fd_t, socket_t[1]);
+
+    while (true)
+    {
+        struct epoll_event events[2];
+//        struct epoll_event ev;
+//        int cmd = 0;
+
+        int numEvents = epoll_wait(epoll_fd_t, events, 2, -1);
+
+        for (i = 0; i < numEvents; ++i)
+        {
+            if ((events[i].events & EPOLLERR) || (events[i].events & EPOLLHUP))
+            {
+                LOGE("Error on GPIO device.");
+                return NULL;
+            }
+            else if ((events[i].events & EPOLLIN) || (events[i].events & EPOLLET))
+            {
+                //handleInterrupt(events[i].data.fd);
+                if (events[i].data.fd == socket_t[1])
+                {
+                    memset(buf, 0, sizeof(buf));
+                    mbtk_read(socket_t[1], buf, sizeof(buf));
+                    if (1 == atoi(buf))
+                    {
+                        if(close(fd_t) == 0)
+                            LOGI("close(fd_t)ing");
+
+                        sleep_epoll_deregister(epoll_fd_t, socket_t[1]);
+                        sleep_epoll_deregister(epoll_fd_t, fd_t);
+                        /*
+                        memset(&ev, 0, sizeof(struct epoll_event));
+                        ev.events = EPOLLIN | EPOLLET;
+                        ev.data.fd = socket_t[1];
+                        epoll_ctl( epoll_fd_t, EPOLL_CTL_DEL, ev.data.fd, &ev);
+
+                        memset(&ev, 0, sizeof(struct epoll_event));
+                        ev.events = EPOLLIN | EPOLLET;
+                        ev.data.fd = fd_t;
+                        epoll_ctl( epoll_fd_t, EPOLL_CTL_DEL, ev.data.fd, &ev);
+                        */
+                        LOGI("do pthread_exit");
+                        return NULL;
+                    }
+                }
+                else if (events[i].data.fd == fd_t)
+                {
+                    LOGI("go pthread_event");
+                    memset(&ev_input, 0x00, size);
+                    mbtk_read(fd_t, &ev_input, size);
+                    LOGI("ev_input type = %x, code = %x, value = %x", ev_input.type, ev_input.code,ev_input.value);
+#if defined(MBTK_SG_SUPPORT)
+                        if (ev_input.code == 2)
+                        {
+                            LOGI(">>>>ev_input.value = [%d]",ev_input.value);
+                            pinValue = (int)ev_input.value;
+                            edge_t = pinValue;
+                            lpm_init.wakehandle(edge_t);
+                        }
+#else
+                        if (ev_input.type == 4 && ev_input.code == 3)
+                        {
+                            LOGI(">>>>ev_input.value = [%d]",ev_input.value);
+                            pinValue = (int)ev_input.value;
+                            edge_t = pinValue;
+                            lpm_init.wakehandle(edge_t);
+                        }
+#endif
+
+                }
+                else
+                {
+                    LOGE("Unknown events[i].data.fd = %d", events[i].data.fd);
+                }
+            }
+       }
+    }
+    return NULL;
+}
+
+int qser_lpm_init(qser_lpm_Handler_t qser_lpm_handler, qser_pm_cfg_t *qser_lpm_cfg)
+{
+    //UNUSED(qser_lpm_handler);
+    //UNUSED(qser_lpm_cfg);
+    if (socketpair( AF_LOCAL, SOCK_STREAM, 0, socket_t ) < 0 )
+    {
+        LOGE("[qser_lpm_init] could not create thread control socket pair: %s", strerror(errno));
+
+        /*close the control socket pair && Retry again.*/
+        if(socket_t[0] > 0)
+        {
+            close(socket_t[0] );
+            socket_t[0] = -1;
+        }
+
+        if(socket_t[1] > 0)
+        {
+            close(socket_t[1] );
+            socket_t[1] = -1;
+        }
+        return -1;
+    }
+    lpm_init.wakeupin.wakeupin_pin = qser_lpm_cfg->wakeupin.wakeupin_pin;
+    LOGI(">>pin = %d",lpm_init.wakeupin.wakeupin_pin);
+    lpm_init.wakeupin.wakeupin_edge = qser_lpm_cfg->wakeupin.wakeupin_edge;
+    LOGI(">>edge = %d",lpm_init.wakeupin.wakeupin_edge);
+    edge_t = qser_lpm_cfg->wakeupin.wakeupin_edge;//保留原始状态值 0 or 1
+    lpm_init.wakehandle = qser_lpm_handler;
+
+    pthread_attr_t thread_attr;
+    pthread_attr_init(&thread_attr);
+
+    if(pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED))
+    {
+        LOGE("pthread_attr_setdetachstate() fail");
+        return -1;
+    }
+
+    if(pthread_create(&lpm_t, &thread_attr, threadFunction, NULL))
+    //if(pthread_create(&lpm_t, NULL, threadFunction, NULL))
+    {
+        LOGE("qser_lpm_init can't create thread");
+        return -1;
+    }
+
+    pthread_attr_destroy(&thread_attr);
+
+    //if (edge_t != qser_lpm_cfg->wakeupin.wakeupin_edge)//说明有变化，并且和原来的值不相同
+        //qser_lpm_handler(edge_t);
+
+    return 0;
+}
+
+int qser_lpm_deinit(void)
+{
+    char buf[4]={0};
+
+    if (fd_t == -1)
+        return 0;
+
+    if (fd_t != -1)
+    {
+        //char   cmd = 1;
+        strcpy(buf, "1");
+//        void*  dummy = NULL;
+        mbtk_write( socket_t[0], buf, sizeof(buf) );
+        //pthread_join(lpm_t, &dummy);
+
+        sleep(1);
+        // close the control socket pair
+        if(socket_t[0] > 0)
+        {
+            close(socket_t[0] );
+            socket_t[0] = -1;
+        }
+        if(socket_t[1] > 0)
+        {
+            close(socket_t[1] );
+            socket_t[1] = -1;
+        }
+
+        //重置还原
+        fd_t = -1;
+
+    }
+
+    return 0;
+}
+
+/*
+例如AT*POWERIND=31，就相当于设置NETWORK、SIM、SMS、CS CALL、PS DATA变化时都不主动上报，
+其中PS DATA目前暂时不支持，只是保留了这个标志位；
+AP power state: 1~31 means suspend, bitmap: bit0 - NETWORK;bit1 - SIM;bit2 - SMS;bit3 - CS CALL;bit4 - PS DATA
+0 means resume all.
+目标文件"/system/etc/powerind"
+如果bit0-bit3都配置可以采用的值是1-15，如果是当前采用NETWORK SMS CALL 则值的取值是 1 4 8 5 9 12 13
+
+*/
+
+int qser_whitelist_set(char* whitelish)
+{
+    //UNUSED(whitelish);
+    uint32 on = 0;
+    int call_t, nw_t, data_t, sms_t, tmp;
+
+    int len = strlen(whitelish);
+
+    if (len != 4)
+    {
+        LOGE("whitelish num error num=[%d]",len);
+        return -1;
+    }
+
+    tmp = atoi(whitelish);
+
+    call_t = tmp/1000;
+    nw_t = tmp%1000/100;
+    data_t = tmp%1000%100/10;
+    sms_t = tmp%1000%100%10;
+
+    if (call_t == 1)
+        call_Off = TRUE;
+    else
+        call_Off = FALSE;
+
+    if (nw_t == 1)
+        nw_off = TRUE;
+    else
+        nw_off = FALSE;
+
+    if (data_t == 1)
+        data_off = TRUE;
+    else
+        data_off = FALSE;
+
+    if (sms_t == 1)
+        sms_off = TRUE;
+    else
+        sms_off = FALSE;
+
+    if (call_Off == FALSE && nw_off == FALSE && data_off == FALSE && sms_off == FALSE)
+    {
+        on = 29;//0000的情况,所有上报源都屏蔽，SIM的上报会一直被包含在内
+    }
+    else
+    {
+        if (call_Off == TRUE)
+            call_t = 8;
+        else
+            call_t = 0;
+
+        if (nw_off == TRUE)
+            nw_t = 1;
+        else
+            nw_t = 0;
+
+        if (data_off == TRUE)
+            data_t = 16;
+        else
+            data_t = 0;
+
+        if (sms_off == TRUE)
+            sms_t = 4;
+        else
+            sms_t = 0;
+
+        on = 29 - (call_t + nw_t + data_t + sms_t);//SIM的上报会一直被包含在内
+    }
+
+    if(whitelist_info_handle == NULL)
+    {
+        whitelist_info_handle = mbtk_info_handle_get();
+        if(whitelist_info_handle)
+        {
+            LOGI("creat whitelist_info_handle is success");
+        }
+        else
+        {
+            LOGE("creat whitelist_info_handle is fail");
+            return -1;
+        }
+    }
+
+    int err = mbtk_wakeup_state_set(whitelist_info_handle, on);
+    if(err)
+    {
+        LOGE("whitelist_info_handle Error : %d", err);
+        return -1;
+    }
+
+    return 0;
+}
+
+
+int qser_whitelist_get(char* whitelish)
+{
+    //UNUSED(whitelish);
+    char list[10]={0};
+//    int call_t, nw_t, data_t, sms_t;
+    int get_tmp;
+
+    get_tmp = powerrind_get();
+    //LOGI(">>>get_tmp: %d",get_tmp);
+
+    //call 8   nw 1   data 16  sms 4    SIM的上报会一直被包含在内
+    switch(get_tmp)
+    {
+        case 0:
+            sprintf(list, "%d%d%d%d", 1, 1, 1, 1);
+            break;
+        case 8:
+            sprintf(list, "%d%d%d%d", 0, 1, 1, 1);
+            break;
+        case 1:
+            sprintf(list, "%d%d%d%d", 1, 0, 1, 1);
+            break;
+        case 16:
+            sprintf(list, "%d%d%d%d", 1, 1, 0, 1);
+            break;
+        case 4:
+            sprintf(list, "%d%d%d%d", 1, 1, 1, 0);
+            break;
+
+        case 9:
+            sprintf(list, "%d%d%d%d", 0, 0, 1, 1);
+            break;
+        case 24:
+            sprintf(list, "%d%d%d%d", 0, 1, 0, 1);
+            break;
+        case 12:
+            sprintf(list, "%d%d%d%d", 0, 1, 1, 0);
+            break;
+        case 17:
+            sprintf(list, "%d%d%d%d", 1, 0, 0, 1);
+            break;
+        case 5:
+            sprintf(list, "%d%d%d%d", 1, 0, 1, 0);
+            break;
+        case 20:
+            sprintf(list, "%d%d%d%d", 1, 1, 0, 0);
+            break;
+
+        case 25:
+            sprintf(list, "%d%d%d%d", 0, 0, 0, 1);
+            break;
+        case 13:
+            sprintf(list, "%d%d%d%d", 0, 0, 1, 0);
+            break;
+        case 28:
+            sprintf(list, "%d%d%d%d", 0, 1, 0, 0);
+            break;
+        case 21:
+            sprintf(list, "%d%d%d%d", 1, 0, 0, 0);
+            break;
+
+        case 29:
+            sprintf(list, "%d%d%d%d", 0, 0, 0, 0);
+            break;
+
+         default :
+            LOGE("qser_whitelist_get is error");
+            break;
+    }
+
+    //LOGI(">>>get list: %s",list);
+    strncpy(whitelish, list, strlen(list));
+
+    if(whitelist_info_handle != NULL)
+    {
+        mbtk_info_handle_free(&whitelist_info_handle);
+        LOGI("deinit whitelist_info_handle is succuess");
+    }
+
+    return 0;
+}
+
+
+int qser_suspend_timer_set(int time, mbtk_info_callback_func cb)
+{
+    int ret = 0;
+    ret = mbtk_suspend_timer_set(time, cb);
+    if(0 > ret)
+    {
+        LOGE("qser_suspend_timer_set failed");
+    }
+
+
+    return ret;
+}
+
+