xref: /utopia/UTPA2-700.0.x/modules/dmx/drv/tsp4/tsp2_nos.c (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)

//<MStar Software>
//******************************************************************************
// MStar Software
// Copyright (c) 2010 - 2012 MStar Semiconductor, Inc. All rights reserved.
// All software, firmware and related documentation herein ("MStar Software") are
// intellectual property of MStar Semiconductor, Inc. ("MStar") and protected by
// law, including, but not limited to, copyright law and international treaties.
// Any use, modification, reproduction, retransmission, or republication of all
// or part of MStar Software is expressly prohibited, unless prior written
// permission has been granted by MStar.
//
// By accessing, browsing and/or using MStar Software, you acknowledge that you
// have read, understood, and agree, to be bound by below terms ("Terms") and to
// comply with all applicable laws and regulations:
//
// 1. MStar shall retain any and all right, ownership and interest to MStar
//    Software and any modification/derivatives thereof.
//    No right, ownership, or interest to MStar Software and any
//    modification/derivatives thereof is transferred to you under Terms.
//
// 2. You understand that MStar Software might include, incorporate or be
//    supplied together with third party`s software and the use of MStar
//    Software may require additional licenses from third parties.
//    Therefore, you hereby agree it is your sole responsibility to separately
//    obtain any and all third party right and license necessary for your use of
//    such third party`s software.
//
// 3. MStar Software and any modification/derivatives thereof shall be deemed as
//    MStar`s confidential information and you agree to keep MStar`s
//    confidential information in strictest confidence and not disclose to any
//    third party.
//
// 4. MStar Software is provided on an "AS IS" basis without warranties of any
//    kind. Any warranties are hereby expressly disclaimed by MStar, including
//    without limitation, any warranties of merchantability, non-infringement of
//    intellectual property rights, fitness for a particular purpose, error free
//    and in conformity with any international standard.  You agree to waive any
//    claim against MStar for any loss, damage, cost or expense that you may
//    incur related to your use of MStar Software.
//    In no event shall MStar be liable for any direct, indirect, incidental or
//    consequential damages, including without limitation, lost of profit or
//    revenues, lost or damage of data, and unauthorized system use.
//    You agree that this Section 4 shall still apply without being affected
//    even if MStar Software has been modified by MStar in accordance with your
//    request or instruction for your use, except otherwise agreed by both
//    parties in writing.
//
// 5. If requested, MStar may from time to time provide technical supports or
//    services in relation with MStar Software to you for your use of
//    MStar Software in conjunction with your or your customer`s product
//    ("Services").
//    You understand and agree that, except otherwise agreed by both parties in
//    writing, Services are provided on an "AS IS" basis and the warranty
//    disclaimer set forth in Section 4 above shall apply.
//
// 6. Nothing contained herein shall be construed as by implication, estoppels
//    or otherwise:
//    (a) conferring any license or right to use MStar name, trademark, service
//        mark, symbol or any other identification;
//    (b) obligating MStar or any of its affiliates to furnish any person,
//        including without limitation, you and your customers, any assistance
//        of any kind whatsoever, or any information; or
//    (c) conferring any license or right under any intellectual property right.
//
// 7. These terms shall be governed by and construed in accordance with the laws
//    of Taiwan, R.O.C., excluding its conflict of law rules.
//    Any and all dispute arising out hereof or related hereto shall be finally
//    settled by arbitration referred to the Chinese Arbitration Association,
//    Taipei in accordance with the ROC Arbitration Law and the Arbitration
//    Rules of the Association by three (3) arbitrators appointed in accordance
//    with the said Rules.
//    The place of arbitration shall be in Taipei, Taiwan and the language shall
//    be English.
//    The arbitration award shall be final and binding to both parties.
//
//******************************************************************************
//<MStar Software>
///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2009-2010 MStar Semiconductor, Inc.
// All rights reserved.
//
// Unless otherwise stipulated in writing, any and all information contained
// herein regardless in any format shall remain the sole proprietary of
// MStar Semiconductor Inc. and be kept in strict confidence
// ("MStar Confidential Information") by the recipient.
// Any unauthorized act including without limitation unauthorized disclosure,
// copying, use, reproduction, sale, distribution, modification, disassembling,
// reverse engineering and compiling of the contents of MStar Confidential
// Information is unlawful and strictly prohibited. MStar hereby reserves the
// rights to any and all damages, losses, costs and expenses resulting therefrom.
//
///////////////////////////////////////////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////////////////////////////
///
/// file    tsp2_nos.c
/// @brief  Transport Stream Processer (TSP) OS Wrapper
/// @author MStar Semiconductor,Inc.
///////////////////////////////////////////////////////////////////////////////////////////////////

#if defined(MSOS_TYPE_NOS)


//-------------------------------------------------------------------------------------------------
//  Include Files
//-------------------------------------------------------------------------------------------------

#include "MsCommon.h"
#include "tsp2_nos.h"

extern MS_U32                       _u32IntNum;


//-------------------------------------------------------------------------------------------------
//  Driver Compiler Options
//-------------------------------------------------------------------------------------------------


//-------------------------------------------------------------------------------------------------
//  Local Defines
//-------------------------------------------------------------------------------------------------

#define TSP_NOS_EVT_NUM         0x32

//-------------------------------------------------------------------------------------------------
//  Local Structures
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Global Variables
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Local Variables
//-------------------------------------------------------------------------------------------------

MS_S32 u32EventId[TSP_NOS_EVT_NUM];
MS_U32 u32EventFree = 0xFFFFFFFF;

//-------------------------------------------------------------------------------------------------
//  Debug Functions
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Local Functions
//-------------------------------------------------------------------------------------------------

MS_S32 TSP_OS_MutexCreate(MS_U8* pu8Name)
{
    return 0;
}


MS_BOOL TSP_OS_MutexObtain(MS_S32 s32MutexId, MS_U32 u32Timeout)
{
    return TRUE;
}


MS_BOOL TSP_OS_MutexRelease(MS_S32 s32MutexId)
{
    return TRUE;
}


void TSP_OS_MutexDelete(MS_S32 s32MutexId)
{
    return;
}


void TSP_OS_IntDisable(void)
{
    MsOS_DisableInterrupt((InterruptNum)_u32IntNum);
}


void TSP_OS_IntEnable(void)
{
    MsOS_EnableInterrupt((InterruptNum)_u32IntNum);
}


void TSP_OS_IntAttach(TSP_OS_Isr Proc)
{
    MsOS_AttachInterrupt((InterruptNum)_u32IntNum, (InterruptCb)Proc);
}


void TSP_OS_IntDetach(void)
{
    MsOS_DetachInterrupt((InterruptNum)_u32IntNum);
}

// Event

MS_S32 TSP_OS_EventCreate(MS_U8* pu8Name)
{
    MS_U32 i;

    for (i= 0; i< TSP_NOS_EVT_NUM; i++)
    {
        if (u32EventFree & (1 << i))
        {
            u32EventFree &= ~(1<< i);
            u32EventId[i] = 0x0;
            return (MS_S32) (i | 0x87650000);
        }
    }
    return -1;
}


MS_BOOL TSP_OS_EventDelete(MS_S32 s32TspEventId)
{
    if (0x87650000 != (0xFFFF0000 & s32TspEventId))
    {
        return FALSE;
    }
    else
    {
        s32TspEventId &= 0x0000FFFF;
    }
    u32EventFree |= (1<< s32TspEventId);
    u32EventId[s32TspEventId] = 0x0;
    return TRUE;
}


MS_BOOL TSP_OS_EventSet(MS_S32 s32EventGroupId, MS_U32 u32EventFlag)
{
    MS_U32 u32Id;

    if (0x87650000 != (0xFFFF0000 & s32EventGroupId))
    {
        return FALSE;
    }

    u32Id = s32EventGroupId & 0x0000FFFF;
    u32EventId[u32Id] |= u32EventFlag;
    return TRUE;
}


MS_BOOL TSP_OS_EventGet(MS_S32 s32TspEventId, MS_U32 u32EventGroup, MS_U32* pu32RetrievedEventFlag, MS_U32 u32Opt, MS_U32 u32Timeout)
{
    MS_U32 u32Id;

    if (0x87650000 != (0xFFFF0000 & s32TspEventId))
    {
        return FALSE;
    }
    // @FIXME: nos verson don't support timeout at this stage

    u32Id = s32TspEventId & 0x0000FFFF;
    *pu32RetrievedEventFlag = u32EventId[u32Id] & u32EventGroup;
    if (TSP_OS_EVENT_OR_CLEAR == u32Opt)
    {
    u32EventId[u32Id] &= ~(u32EventGroup);
    }
    return (*pu32RetrievedEventFlag)? TRUE: FALSE;
}

/*
MS_BOOL OSAL_TSP_FltEventGet(MS_S32 s32TspEventId, MS_U32 u32FilterID)
{
    MS_U32  u32Id;
    MS_BOOL bResult;

    if (0x87650000 != (0xFFFF0000 & s32TspEventId))
    {
        return FALSE;
    }

    u32Id = s32TspEventId & 0x0000FFFF;

    //printf("u32EventId[u32Id] = %lx\n", u32EventId[u32Id]);

    bResult = u32EventId[u32Id] & BIT(u32FilterID);
    u32EventId[u32Id] &= ~BIT(u32FilterID);

    return bResult;
}
*/

MS_S32 TSP_OS_TaskCreate(TSP_OS_Proc Proc, MS_U8* pu8Name)
{
    return 0;
}


MS_BOOL TSP_OS_TaskDelete(MS_S32 s32TaskId)
{
    return FALSE;
}

//-------------------------------------------------------------------------------------------------
//  Global Functions
//-------------------------------------------------------------------------------------------------
#endif // #if defined(MSOS_TYPE_NOS) || defined(MSOS_TYPE_LINUX_KERNEL)