drvHDCP.c (revision 53ee8cc121a030b8d368113ac3e966b4705770ef) - OpenGrok cross reference for /utopia/UTPA2-700.0.x/modules/hdmi/drv/hdcp/drvHDCP.c

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///////////////////////////////////////////////////////////////////////////////////////////////////
///
/// file   drvHDCP.c
/// @author MStar Semiconductor,Inc.
/// @brief  HDCP relative functions
///////////////////////////////////////////////////////////////////////////////////////////////////

/*********************************************************************/
/*                                                                                                                     */
/*                                                   Includes                                                      */
/*                                                                                                                     */
/*********************************************************************/
#include "MsTypes.h"
#include "MsCommon.h"
#include <stdio.h>
#include <string.h>
#include "drvHDCP.h"
#include "halHDCP.h"
#include "MsOS.h"
#include "MsDevice.h"
#include "drvMMIO.h"

#ifndef DRV_HDCP_C
#define DRV_HDCP_C

/*********************************************************************/
/*                                                                                                                     */
/*                                                      Defines                                                    */
/*                                                                                                                     */
/*********************************************************************/
/*********************************************************************/
/*                                                                                                                     */
/*                                                      Global                                                      */
/*                                                                                                                     */
/*********************************************************************/
static MS_BOOL g_bHdcpMMIOBaseInit = FALSE;

/*********************************************************************/
/*                                                                                                                     */
/*                                                    Functions                                                    */
/*                                                                                                                     */
/*********************************************************************/
/*********************************************************************/
/*                                                                                                                     */
/*                                  HDCP14 Tx Function Start                                              */
/*                                                                                                                     */
/*********************************************************************/
void __FUNC_HDCP14TX_Relative__(void){} // dummy function for pivot
//TBD
MS_BOOL MDrv_HDCP_HDCP14TxInitHdcp(MS_U8 u8PortIdx)
{
    MS_VIRT u32Bank, u32IRBank;
    MS_PHY u32BankSize;  // Non-PM bank
    MS_PHY u32IrBankSize;  // PM bank

    if (g_bHdcpMMIOBaseInit == FALSE)
    {
        if (FALSE == MDrv_MMIO_GetBASE(&u32Bank, &u32BankSize, MS_MODULE_BDMA))
        {
            printf("MDrv_MMIO_GetBASE (NonPM base)fail\n");
            MS_ASSERT(0);
        }

        if (FALSE == MDrv_MMIO_GetBASE(&u32IRBank, &u32IrBankSize, MS_MODULE_IR))
        {
            printf("MDrv_MMIO_GetBASE (PM base)fail\n");
            MS_ASSERT(0);
        }

        MHal_HDCP_SetBank(u32Bank, u32IRBank);
        g_bHdcpMMIOBaseInit = TRUE;
    }

    MHal_HDCP_HDCP14TxInitHdcp(u8PortIdx);

    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxLoadKey(MS_U8* pu8KeyData, MS_BOOL bUseKmNewMode)
{
    MHal_HDCP_HDCP14TxLoadKey(pu8KeyData, bUseKmNewMode);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxSetAuthPass(MS_U8 u8PortIdx)
{
    MHal_HDCP_HDCP14TxSetAuthPass(u8PortIdx);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxEnableENC_EN(MS_U8 u8PortIdx, MS_BOOL bEnable)
{
    MHal_HDCP_HDCP14TxEnableENC_EN(u8PortIdx, bEnable);
    return TRUE;
}
MS_BOOL MDrv_HDCP_HDCP14TxProcessAn(MS_U8 u8PortIdx, MS_BOOL bUseInternalAn, MS_U8* pu8An)
{
    MHal_HDCP_HDCP14TxProcessAn(u8PortIdx, bUseInternalAn, pu8An);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxGetAKSV(MS_U8 u8PortIdx, MS_U8* pu8Aksv)
{
    MHal_HDCP_HDCP14TxGetAKSV(u8PortIdx, pu8Aksv);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxCompareRi(MS_U8 u8PortIdx, MS_U8* pu8SinkRi)
{
    return MHal_HDCP_HDCP14TxCompareRi(u8PortIdx, pu8SinkRi);
}

MS_BOOL MDrv_HDCP_HDCP14TxConfigMode(MS_U8 u8PortIdx, MS_U8 u8Mode)
{
    MHal_HDCP_HDCP14TxConfigMode(u8PortIdx, u8Mode);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxGenerateCipher(MS_U8 u8PortIdx, MS_U8* pu8Bksv)
{
    MHal_HDCP_HDCP14TxGenerateCipher(u8PortIdx, pu8Bksv);
    return TRUE;
}

MS_BOOL MDrv_HDCP_HDCP14TxProcessR0(MS_U8 u8PortIdx)
{
    return MHal_HDCP_HDCP14TxProcessR0(u8PortIdx);
}

MS_BOOL MDrv_HDCP_HDCP14TxGetM0(MS_U8 u8PortIdx, MS_U8* pu8M0)
{
    if (pu8M0 == NULL)
    {
        return FALSE;
    }
    else
    {
        MHal_HDCP_HDCP14TxGetM0(u8PortIdx, pu8M0);
        return TRUE;
    }
}
/*********************************************************************/
/*                                                                                                                     */
/*                                  HDCP14 Rx Function Start                                              */
/*                                                                                                                     */
/*********************************************************************/
void __FUNC_HDCP14RX_Relative__(void){} // dummy function for pivot
//TBD
MS_BOOL MDrv_HDCP_HDCP14GetM0(MS_U8 u8PortIdx, MS_U8 *pu8Data)
{
    if (pu8Data == NULL)
    {
        return FALSE; //DRVAESDMA_FAIL;
    }
    else
    {
        MHal_HDCP_HDCP14GetM0(u8PortIdx, pu8Data);
        return TRUE; //DRVAESDMA_OK;
    }
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP14FillKey()
//  [Description]:
//                  HDCP 1.4 load key
//  [Arguments]:
//                  [MS_U8] pu8KeyData
//  [Return]:
//                  BOOL
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP14FillKey(MS_U8 *pu8KeyData)
{
    if(pu8KeyData == NULL)
    {
        return FALSE; //DRVAESDMA_FAIL;
    }
    else
    {
        MHal_HDCP_HDCP14FillBksv(pu8KeyData);
        MHal_HDCP_HDCP14FillKey(pu8KeyData +5);
        return TRUE; //DRVAESDMA_OK;
    }
}

/*********************************************************************/
/*                                                                                                                     */
/*                                  HDCP22 Tx Function Start                                              */
/*                                                                                                                     */
/*********************************************************************/
void __FUNC_HDCP22TX_Relative__(void){} // dummy function for pivot

MS_BOOL MDrv_HDCP_HDCP2Init(void)
{
    MS_VIRT u32Bank, u32IRBank;
    MS_PHY u32BankSize;  // Non-PM bank
    MS_PHY u32IrBankSize;  // PM bank

    if (g_bHdcpMMIOBaseInit == FALSE)
    {
        if (FALSE == MDrv_MMIO_GetBASE(&u32Bank, &u32BankSize, MS_MODULE_BDMA))
        {
            printf("MDrv_MMIO_GetBASE (NonPM base)fail\n");
            MS_ASSERT(0);
        }

        if (FALSE == MDrv_MMIO_GetBASE(&u32IRBank, &u32IrBankSize, MS_MODULE_IR))
        {
            printf("MDrv_MMIO_GetBASE (PM base)fail\n");
            MS_ASSERT(0);
        }

        MHal_HDCP_SetBank(u32Bank, u32IRBank);
        g_bHdcpMMIOBaseInit = TRUE;
    }

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2TxModuleInit()
//  [Description]:
//                  init or de-init hdcp22 tx hw module
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_BOOL] bEnable
//  [Return]:
//                  bool
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2TxModuleInit(MS_U8 u8PortIdx, MS_BOOL bEnable)
{
    MHal_HDCP_HDCP2TxInit(u8PortIdx, bEnable);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2TxEnableEncrypt()
//  [Description]:
//                  enable/disable Hdcp22 Tx encrytion process
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_BOOL] bEnable
//  [Return]:
//                  void
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2TxEnableEncrypt(MS_U8 u8PortIdx, MS_BOOL bEnable)
{
    MHal_HDCP_HDCP2TxEnableEncrypt(u8PortIdx, bEnable);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2TxFillCipherKey()
//  [Description]:
//                  Fill Cipher key (Ks^LC128, riv) for HDCP 2.2 Tx
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_U8*] pu8Riv,
//                  [MS_U8*] pu8KsXORLC128
//  [Return]:
//                  void
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2TxFillCipherKey(MS_U8 u8PortIdx, MS_U8 *pu8Riv, MS_U8 *pu8ContentKey)
{
    MHal_HDCP_HDCP2TxFillCipherKey( u8PortIdx, pu8Riv, pu8ContentKey);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2TxGetCipherState()
//  [Description]:
//                  return Status about HDCP22 Tx Cipher engine
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_U8*] pu8State
//  [Return]:
//                  [MS_U32]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2TxGetCipherState(MS_U8 u8PortIdx, MS_U8 *pu8State)
{
    MHal_HDCP_HDCP2TxGetCipherState(u8PortIdx, pu8State);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2TxSetAuthPass()
//  [Description]:
//                  enable or disable authentication pass bit of hdcp22 tx hw module
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_BOOL] bEnable
//  [Return]:
//                  [MS_U32]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2TxSetAuthPass(MS_U8 u8PortIdx, MS_BOOL bEnable)
{
    MHal_HDCP_HDCP2TxSetAuthPass(u8PortIdx, bEnable);
    return TRUE;
}

/*********************************************************************/
/*                                                                                                                     */
/*                                  HDCP22 Rx Function Start                                              */
/*                                                                                                                     */
/*********************************************************************/
void __FUNC_HDCP22RX_Relative__(void){} // dummy function for pivot

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2RxInit()
//  [Description]:
//                  initial setting of hdcp22 rx
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2RxInit(MS_U8 u8PortIdx)
{
    MHal_HDCP_HDCP2RxInit(u8PortIdx);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2RxProcessCipher()
//  [Description]:
//                  Fill Cipher key (Ks^LC128, riv) for HDCP 2.2 Rx
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_U8*] pu8Riv,
//                  [MS_U8*] pu8ContentKey
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2RxProcessCipher(MS_U8 u8PortIdx, MS_U8* pu8Riv, MS_U8 *pu8ContentKey)
{
    MHal_HDCP_HDCP2RxProcessCipher(u8PortIdx, pu8Riv, pu8ContentKey);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2RxEnableENCEN()
//  [Description]:
//                  Enable or disable ENC_EN
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_BOOL] bEnable
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2RxSetSKEPass(MS_U8 u8PortIdx, MS_BOOL bEnable)
{
    MHal_HDCP_HDCP2RxSetSKEPass(u8PortIdx, bEnable);
    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2RxProcessCipher()
//  [Description]:
//                  Fill Cipher key (Ks^LC128, riv) for HDCP 2.2 Rx
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_U8*] pu8Riv,
//                  [MS_U8*] pu8ContentKey
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2RxFillCipherKey(MS_U8 u8PortIdx, MS_U8* pu8Riv, MS_U8 *pu8ContentKey)
{
    MHal_HDCP_HDCP2RxFillCipherKey(u8PortIdx, pu8Riv, pu8ContentKey);
    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_HDCP2RxGetCipherState()
//  [Description]:
//                  return Status about HDCP22 Rx Cipher engine
//  [Arguments]:
//                  [MS_U8] u8PortIdx
//                  [MS_U8*] pu8State
//  [Return]:
//                  [MS_U32]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_HDCP2RxGetCipherState(MS_U8 u8PortIdx, MS_U8 *pu8State)
{
    MHal_HDCP_HDCP2RxGetCipherState(u8PortIdx, pu8State);

    return TRUE;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_GetHDCP2Status()
//  [Description]:
//                  Get HDCP22 encrytion status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32*] pu32HDCPStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_GetHDCP2Status(MS_U32 u32HdmiPort, MS_U32 *pu32HDCPStatus)
{
    MS_BOOL bGetStatusFlag = FALSE;

    if(pu32HDCPStatus != NULL)
    {
        bGetStatusFlag = TRUE;

        *pu32HDCPStatus = MHal_HDCP_HDCP2TxEncrytionStatus(u32HdmiPort, FALSE, 0);
    }

    return bGetStatusFlag;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_SetHDCP2Status()
//  [Description]:
//                  Set HDCP22 encrytion status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32] u32HDCPStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_SetHDCP2Status(MS_U32 u32HdmiPort, MS_U32 u32HDCPStatus)
{
    MS_BOOL bSetStatusFlag = FALSE;

    if(MHal_HDCP_HDCP2TxEncrytionStatus(u32HdmiPort, TRUE, u32HDCPStatus) == u32HDCPStatus)
    {
        bSetStatusFlag = TRUE;
    }

    return bSetStatusFlag;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_GetHDCP1Status()
//  [Description]:
//                  Get HDCP14 encrytion status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32*] pu32HDCPStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_GetHDCP1Status(MS_U32 u32HdmiPort, MS_U32 *pu32HDCPStatus)
{
    MS_BOOL bGetStatusFlag = FALSE;

    if(pu32HDCPStatus != NULL)
    {
        bGetStatusFlag = TRUE;

        *pu32HDCPStatus = MHal_HDCP_HDCP1TxEncrytionStatus(u32HdmiPort, FALSE, 0);
    }

    return bGetStatusFlag;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_SetHDCP1Status()
//  [Description]:
//                  Set HDCP22 encrytion status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32] u32HDCPStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_SetHDCP1Status(MS_U32 u32HdmiPort, MS_U32 u32HDCPStatus)
{
    MS_BOOL bSetStatusFlag = FALSE;

    if(MHal_HDCP_HDCP1TxEncrytionStatus(u32HdmiPort, TRUE, u32HDCPStatus) == u32HDCPStatus)
    {
        bSetStatusFlag = TRUE;
    }

    return bSetStatusFlag;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_GetHDMIStatus()
//  [Description]:
//                  Get HDMI enable status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32*] pu32HDMIStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_GetHDMIStatus(MS_U32 u32HdmiPort, MS_U32 *pu32HDMIStatus)
{
    MS_BOOL bGetStatusFlag = FALSE;

    if(pu32HDMIStatus != NULL)
    {
        bGetStatusFlag = TRUE;

        *pu32HDMIStatus = MHal_HDCP_HDCPTxHDMIStatus(u32HdmiPort, FALSE, 0);
    }

    return bGetStatusFlag;
}

//**************************************************************************
//  [Function Name]:
//                  MDrv_HDCP_SetHDCP1Status()
//  [Description]:
//                  Set HDMI enable status based on HDMI port number
//  [Arguments]:
//                  [MS_U32] u32HdmiPort
//                  [MS_U32] u32HDMIStatus
//  [Return]:
//                  [MS_BOOL]
//
//**************************************************************************
MS_BOOL MDrv_HDCP_SetHDMIStatus(MS_U32 u32HdmiPort, MS_U32 u32HDMIStatus)
{
    MS_BOOL bSetStatusFlag = FALSE;

    if(MHal_HDCP_HDCPTxHDMIStatus(u32HdmiPort, TRUE, u32HDMIStatus) == u32HDMIStatus)
    {
        bSetStatusFlag = TRUE;
    }

    return bSetStatusFlag;
}

#endif //#ifndef DRV_HDCP_C