source: svn/newcon3bcm2_21bu/magnum/portinginterface/xpt/7552/bxpt_directv_pcr.c

/***************************************************************************
 *     Copyright (c) 2003-2010, Broadcom Corporation
 *     All Rights Reserved
 *     Confidential Property of Broadcom Corporation
 *
 *  THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
 *  AGREEMENT  BETWEEN THE USER AND BROADCOM.  YOU HAVE NO RIGHT TO USE OR
 *  EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
 *
 * $brcm_Workfile: bxpt_directv_pcr.c $
 * $brcm_Revision: Hydra_Software_Devel/2 $
 * $brcm_Date: 10/28/10 2:08p $
 *
 * Porting interface code for the data transport core. 
 *
 * Revision History:
 *
 * $brcm_Log: /magnum/portinginterface/xpt/base2/bxpt_directv_pcr.c $
 * 
 * Hydra_Software_Devel/2   10/28/10 2:08p gmullen
 * SW7422-20: Checkin ported files
 * 
 * Hydra_Software_Devel/2   9/6/05 5:12p gmullen
 * PR15309: Added support for DirecTV in PCR offset block.
 * 
 * Hydra_Software_Devel/1   7/28/05 3:39p gmullen
 * PR15309: Initial version for building.
 * 
 *
 ***************************************************************************/

#include "bstd.h"
#include "bxpt_priv.h"                                             
#include "bxpt_directv_pcr.h"
#include "bchp_xpt_dpcr0.h"

#if( BDBG_DEBUG_BUILD == 1 )
BDBG_MODULE( xpt_directv_pcr );
#endif

BERR_Code BXPT_PCR_DirecTv_SetPcrMode( 
        BXPT_PCR_Handle hPcr,                      /* [In]The Pcr handle */
        BXPT_PcrMode Mode
        )
{
        BREG_Handle                     hRegister = hPcr->hRegister;
        uint32_t            Reg;
        BERR_Code                   ret = BERR_SUCCESS;
        uint32_t            Offset = hPcr->RegOffset;

        Reg = BREG_Read32( hRegister, BCHP_XPT_DPCR0_CTRL + Offset );
        Reg &= ~( BCHP_MASK( XPT_DPCR0_CTRL, PCR_PACKET_MODE ) );
        Reg |= BCHP_FIELD_DATA( XPT_DPCR0_CTRL, PCR_PACKET_MODE, Mode == BXPT_PcrMode_eDirecTv ? 1 : 0 );
        BREG_Write32( hRegister, BCHP_XPT_DPCR0_CTRL + Offset, Reg );

        hPcr->DMode = Mode == BXPT_PcrMode_eDirecTv ? true : false;
                
        return ret;
}

BERR_Code       BXPT_PCR_DirecTv_GetLastPcr( 
        BXPT_PCR_Handle hPcr,                      /* [in]The Pcr handle */
        uint32_t *pPcr                            /*[out] 32 bits of RTS*/
        )
{
        BREG_Handle                     hRegister = hPcr->hRegister;
        uint32_t            RegHi, RegLo;
        BERR_Code                   ret = BERR_SUCCESS;
        uint32_t            Offset = hPcr->RegOffset;

        BDBG_ENTER( BXPT_PCR_DirecTv_GetLastPcr );

        RegHi = BREG_Read32( hRegister, BCHP_XPT_DPCR0_LAST_PCR_HI + Offset );
        RegLo = BREG_Read32( hRegister, BCHP_XPT_DPCR0_LAST_PCR_LO + Offset );
        *pPcr = ( RegHi << 10 ) | RegLo;

        BDBG_LEAVE( BXPT_PCR_DirecTv_GetLastPcr );

        return ret;

}

BERR_Code       BXPT_PCR_DirecTv_GetStc( 
        BXPT_PCR_Handle hPcr,          /* [in]The Pcr handle */
        uint32_t *pStcHi               /*[out] 32 bits of RTS*/
        )
{
        BREG_Handle                     hRegister = hPcr->hRegister;
        uint32_t            RegHi, RegLo;
        BERR_Code                   ret = BERR_SUCCESS;
        uint32_t            Offset = hPcr->RegOffset;

        BDBG_ENTER( BXPT_PCR_DirecTv_GetStc );

        RegHi = BREG_Read32( hRegister, BCHP_XPT_DPCR0_STC_HI + Offset );
        RegLo = BREG_Read32( hRegister, BCHP_XPT_DPCR0_STC_LO + Offset );
        *pStcHi = ( RegHi << 10 ) | RegLo;

        BDBG_LEAVE( BXPT_PCR_DirecTv_GetStc );

        return ret;
}