/*****************************************************************************
 Prototype      : BSP_MailBox_SpMsgRead
 Description    : 专有邮箱(Special Mailbox)的读接口
                  (由调用者保证调用接口时DSP处于非睡眠状态)
 Input          : 
                ulAddr : 专有邮箱的偏移地址(从消息头开始的地址)
                ulSize : 初始值的大小(以字节为单位)
                pData  : 数据信息(不包含消息头信息)
 Return Value   : 
                BSP_OK: 读取成功
                ERR_MAILBOX_READ_NULL: 无数据
                ERR_MAILBOX_NOT_INIT: 邮箱未初始化
                ERR_MAILBOX_PARAM_INCORRECT: 参数错误
*****************************************************************************/
u32 BSP_MailBox_SpMsgRead(u32 ulAddr,
                              u32 ulSize,
                              void* pData)
{
    unsigned long key = 0;
    u32 ret = 0;

    if(!(g_stMbxCtrl.bMbxInit))
    {
        g_stMbxMntn.stAbnormal.ulNInitSlic = BSP_GetSliceValue();
        return ERR_MAILBOX_NOT_INIT;
    }

    if((BSP_NULL == pData) || (0 == ulSize))
    {
        return ERR_MAILBOX_PARAM_INCORRECT;
    }

    local_irq_save(key);

    ret = MailBox_SpMsgRead(ulAddr, ulSize, pData);

    local_irq_restore(key);

    return ret;
}
Esempio n. 2
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/*****************************************************************************
 Prototype      : BSP_MailBox_SpMsgRead
 Description    : 专有邮箱(Special Mailbox)的读接口
                  (由调用者保证调用接口时DSP处于非睡眠状态)
 Input          : 
                ulAddr : 专有邮箱的偏移地址(从消息头开始的地址)
                ulSize : 初始值的大小(以字节为单位)
                pData  : 数据信息(不包含消息头信息)
 Return Value   : 
                BSP_OK: 读取成功
                ERR_MAILBOX_READ_NULL: 无数据
                ERR_MAILBOX_NOT_INIT: 邮箱未初始化
                ERR_MAILBOX_PARAM_INCORRECT: 参数错误
*****************************************************************************/
u32 BSP_MailBox_SpMsgRead(u32 ulAddr, 
                              u32 ulSize, 
                              void* pData)
{
    s32 key = 0;
    u32 ret = 0;

    if(!(g_stMbxCtrl.bMbxInit))
    {
        g_stMbxMntn.stAbnormal.ulNInitSlic = BSP_GetSliceValue();
        return ERR_MAILBOX_NOT_INIT;
    }

    if((BSP_NULL == pData) || (0 == ulSize))
    {
        return ERR_MAILBOX_PARAM_INCORRECT;
    }

    key = intLock();
    
    ret = MailBox_SpMsgRead(ulAddr, ulSize, pData);

    intUnlock(key);

    return ret;
}
MAILBOX_EXTERN long mailbox_get_timestamp(void)
{
#ifndef _DRV_LLT_
    return BSP_GetSliceValue();
#else
    return 0;
#endif

}
void Mbx_MntnWritStart(MAILBOX_SERVICE_TYPE_E enMbxType)
{
    g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulSliceStart = BSP_GetSliceValue();

    switch(enMbxType)
    {
        case EN_MAILBOX_SERVICE_LTE_PS:
        case EN_MAILBOX_SERVICE_TDS_PS:
#if (FEATURE_UE_MODE_CDMA == FEATURE_ON)
        case EN_MAILBOX_SERVICE_XSYS_RL:
#endif
            g_stMbxMntn.stNumber.ulPsComPsReqNum++;
            return;

        case EN_MAILBOX_SERVICE_LTE_CT:
        case EN_MAILBOX_SERVICE_LTE_BT:
        case EN_MAILBOX_SERVICE_TDS_CT:
        case EN_MAILBOX_SERVICE_TDS_BT:
        case EN_MAILBOX_SERVICE_LTE_COEX:
        case EN_MAILBOX_SERVICE_RTT_SYS_CTRL:
#if (FEATURE_UE_MODE_CDMA == FEATURE_ON)
        case EN_MAILBOX_SERVICE_XSYS_CT:
        case EN_MAILBOX_SERVICE_XSYS_BT:
#endif
            g_stMbxMntn.stNumber.ulPsComMspReqNum++;
            return;
        case EN_MAILBOX_SERVICE_LTE_RCM:
        case EN_MAILBOX_SERVICE_TDS_RCM:
            g_stMbxMntn.stNumber.ulPsComRcmReqNum++;
            return;
        case EN_MAILBOX_SERVICE_LTE_OM:
        case EN_MAILBOX_SERVICE_TDS_OM:
        case EN_MAILBOX_SERVICE_LTE_HS_DIAG:
        case EN_MAILBOX_SERVICE_TDS_HS_DIAG:
#if (FEATURE_UE_MODE_CDMA == FEATURE_ON)
        case EN_MAILBOX_SERVICE_XSYS_OM:
#endif
            g_stMbxMntn.stNumber.ulOmComReqNum++;
            return;
        case EN_MAILBOX_SERVICE_RTT_AGENT:
            g_stMbxMntn.stNumber.ulPsComRttAgentReqNum++;
            return;
        default :
            return ;
    }
}
void Mbx_MntnWriteEnd(MAILBOX_RINGBUFF_STRU* pHead, MAILBOX_MSG_HAED_STRU* pstMsg, u32 ulTempPPTR)
{
    u32 ulInterval = 0;

    g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulSliceEnd = BSP_GetSliceValue();
    g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulModId = pstMsg->usDstMod;
    g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulMsgId = *(u32*)(pstMsg->pPayload);
    g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulRWPtr = (pHead->ulRbufRdPtr << 16) | ulTempPPTR;

    ulInterval = (g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulSliceEnd
                - g_stMbxMntn.stReqInfo.astReq[g_stMbxMntn.stReqInfo.ulPtr].ulSliceStart);
    if(ulInterval > g_stMbxMntn.stAbnormal.ulLongestReq)
    {
        g_stMbxMntn.stAbnormal.ulLongestReq = ulInterval;
    }

    g_stMbxMntn.stReqInfo.ulPtr = (g_stMbxMntn.stReqInfo.ulPtr+1)%MAILBOX_MNTN_NUMBER;
}
/*****************************************************************************
 Prototype       : BSP_MailBox_ComMsgWrite
 Description     : 邮箱写接口(每次只支持写一条原语)
 Input           : enMbxType    邮箱的业务类型
                   pData        数据指针
                   ulLen        数据长度(以字节为单位)
                   enProcType   DSP睡眠时的处理类型
 Output          : None.
 Return Value    : BSP_OK: 成功
                   其他: 失败
*****************************************************************************/
u32 BSP_MailBox_ComMsgWrite(MAILBOX_SERVICE_TYPE_E enMbxType,
                               void* pData,
                               u32 ulLen,
                               MAILBOX_SLEEP_PROC_E enProcType)
{
    u32 ret = 0;
    MAILBOX_RINGBUFF_STRU* pstAddr;
    u8 ucModule = 0;

    g_stMbxMntn.stNumber.ulPsComReqNum++;

    if((BSP_NULL == pData) || (0 == ulLen) || (enMbxType >= EN_MAILBOX_SERVICE_BUTT))
    {
        Mbx_Printf("pData %p, ulLen %d, enMbxType %d.\n", pData, ulLen, enMbxType);

        return ERR_MAILBOX_PARAM_INCORRECT;
    }

    if((EN_MAILBOX_SERVICE_LTE_CT == enMbxType)
        || (EN_MAILBOX_SERVICE_LTE_BT == enMbxType)
        || (EN_MAILBOX_SERVICE_TDS_CT == enMbxType)
        || (EN_MAILBOX_SERVICE_TDS_BT == enMbxType)
#if (FEATURE_UE_MODE_CDMA == FEATURE_ON)
		||(EN_MAILBOX_SERVICE_XSYS_CT == enMbxType)
		||(EN_MAILBOX_SERVICE_XSYS_BT == enMbxType)
#endif
		)
    {
        Mbx_Printf("Write CBT 0x%x request.\n", *((u32*)pData));
    }

    if(!(g_stMbxCtrl.bMbxInit))
    {
        g_stMbxMntn.stAbnormal.ulNInitSlic = BSP_GetSliceValue();
        return ERR_MAILBOX_NOT_INIT;
    }
    /*lint -save -e628 -e718 -e746*/
    Mbx_Trace(pData, ulLen);/*lint --e{628,718,746}*/
    /*lint -restore*/
    pstAddr     = (MAILBOX_RINGBUFF_STRU*)g_astMbxChnTbl[enMbxType].ulDlAddr;
    ucModule    = (u8)g_astMbxChnTbl[enMbxType].ulModule;

    Mbx_MntnWritStart(enMbxType);

    ret = BSP_Mailbox_ForbidDspSleep(enProcType);
    if(BSP_OK != ret)
    {
        return ret;
    }

    ret = Mailbox_ComMsgWrite(ucModule, pstAddr, pData, ulLen);
    if(BSP_OK != ret)
    {
        Mbx_Printf("Mailbox_ComMsgWrite failed %d.\n", ret);
    }

    if(BSP_OK == ret)
    {
        if(BSP_OK != BSP_IPC_IntSend(MBX_IPC_CORE_DSP,g_astMbxChnTbl[enMbxType].ulIntNum))
        {
            Mbx_Printf("BSP_IPC_IntSend PS failed. Int Num %d\n",g_astMbxChnTbl[enMbxType].ulIntNum);
        }
    }

    BSP_Mailbox_AllowDspSleep();

    return ret;
}
/*****************************************************************************
 Prototype       : BSP_Mailbox_ForbidDspSleep
 Description     : 禁止DSP睡眠接口(与BSP_Mailbox_AllowDspSleep配对使用)
 Input           : enProcType     DSP睡眠时的处理类型
                    EN_MAILBOX_SLEEP_WAKEUP : 强制唤醒时会有等待处理,
                                              不能在中断回调中输入此参数
                                              只能在任务中输入此参数
                    EN_MAILBOX_SLEEP_LOST   : 中断回调和任务中都可输入此参数
                   pkey : intLock key

 Return Value    : BSP_OK: 成功,DSP当前没睡眠,且已设置禁止DSP进入睡眠
                   ERR_MAILBOX_DSP_POWERDOWN : 当输入为EN_MAILBOX_SLEEP_LOST,
                                               DSP当前处于低功耗状态,设置失败
                   ERR_MAILBOX_TIMEOUT       : 当输入为EN_MAILBOX_SLEEP_WAKEUP,
                                               唤醒DSP超时(10s)
*****************************************************************************/
u32 BSP_Mailbox_ForbidDspSleep(MAILBOX_SLEEP_PROC_E enProcType)
{
#if (FEATURE_UE_MODE_CDMA == FEATURE_ON)
    return BSP_OK;
#else
    s32 ret;

    Mbx_ForbidDspSleep();

    if(EN_MAILBOX_SLEEP_DIRECT == enProcType)/*直接返回OK*/
    {
        g_stMbxMntn.stDirectInfo.ulSlice[g_stMbxMntn.stDirectInfo.ulPtr%MAILBOX_MNTN_NUMBER] = BSP_GetSliceValue();
        g_stMbxMntn.stDirectInfo.ulPtr++;
        return BSP_OK;
    }

    if((NULL != g_stMbxCtrl.pfnGetDspStatusProc) && (BSP_TRUE == g_stMbxCtrl.pfnGetDspStatusProc()))
    {
        if(EN_MAILBOX_SLEEP_WAKEUP == enProcType)
        {
            ret = osl_sem_downtimeout(&g_stMbxCtrl.semDspMutex, MAILBOX_WAKEUP_TIMEOUT);
            if(BSP_OK != ret)
            {
                Mbx_Printf("semTake semDspMutex failed.\n");

                ret = ERR_MAILBOX_TIMEOUT;
                goto mbx_forbiddspsleep_fail;/*lint !e801*/
            }

            /* 调用低功耗接口唤醒DSP */
            if(NULL == g_stMbxCtrl.pfnDspForceAwakeProc)
            {
                ret = ERR_MAILBOX_TIMEOUT;

                osl_sem_up(&g_stMbxCtrl.semDspMutex);

                goto mbx_forbiddspsleep_fail;/*lint !e801*/
            }

            /* 记录标志,表示是邮箱模块发起的唤醒DSP */
            g_stMbxCtrl.bDspWakeFlag = BSP_TRUE;

            g_stMbxMntn.stSleepInfo.astwakeup[g_stMbxMntn.stSleepInfo.ulPtr].ulSlice1 = BSP_GetSliceValue();

            g_stMbxCtrl.pfnDspForceAwakeProc();

            /* 等待DSP被唤醒 */
            /* coverity[lock] */
            ret = osl_sem_downtimeout(&g_stMbxCtrl.semDspWakeup, MAILBOX_WAKEUP_TIMEOUT);

            g_stMbxMntn.stSleepInfo.astwakeup[g_stMbxMntn.stSleepInfo.ulPtr].ulSlice3 = BSP_GetSliceValue();
            g_stMbxMntn.stSleepInfo.ulPtr = (g_stMbxMntn.stSleepInfo.ulPtr+1)%MAILBOX_MNTN_NUMBER;

            if(BSP_OK != ret)
            {
                Mbx_Printf("semTake semDspWakeup failed.\n");

                ret = ERR_MAILBOX_TIMEOUT;

                osl_sem_up(&g_stMbxCtrl.semDspMutex);

                goto mbx_forbiddspsleep_fail;/*lint !e801*/
            }

            osl_sem_up(&g_stMbxCtrl.semDspMutex);
        }
        else if(EN_MAILBOX_SLEEP_LOST == enProcType)
        {
            ret = ERR_MAILBOX_DSP_POWERDOWN;

            goto mbx_forbiddspsleep_fail;/*lint !e801*/
        }
        else
        {
            Mbx_Printf("enProcType %d.\n",enProcType);

            ret = ERR_MAILBOX_PARAM_INCORRECT;

            goto mbx_forbiddspsleep_fail;/*lint !e801*/
        }
    }

    return BSP_OK;

mbx_forbiddspsleep_fail:

    Mbx_AllowDspSleep();

    return (u32)ret;
#endif
}
u32_t  pwrctrl_get_slice_time( void_t )
{
    return BSP_GetSliceValue();
}