xref: /utopia/UTPA2-700.0.x/modules/hdmi/drv/mhl/mhl_hwreg_utility2.h (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) 2008-2009 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.
//
////////////////////////////////////////////////////////////////////////////////
#ifndef _HWREG_UTILITY_H_
#define _HWREG_UTILITY_H_


#include "MsCommon.h"

//!! Do not include this header in driver or api level

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

//-------------------------------------------------------------------------------------------------
//  Macro and Define
//-------------------------------------------------------------------------------------------------
extern MS_VIRT MHL_XC_RIU_BASE;     // This should be inited before XC library starting.
extern MS_VIRT MHL_PM_RIU_BASE;     // This should be inited before XC library starting.

// Address bus of RIU is 16 bits.
#define RIU_READ_BYTE(addr)         ( READ_BYTE( MHL_XC_RIU_BASE + (addr) ) )
#define RIU_READ_2BYTE(addr)        ( READ_WORD( MHL_XC_RIU_BASE + (addr) ) )
#define RIU_WRITE_BYTE(addr, val)   { WRITE_BYTE( MHL_XC_RIU_BASE + (addr), val) }
#define RIU_WRITE_2BYTE(addr, val)  { WRITE_WORD( MHL_XC_RIU_BASE + (addr), val) }

// Address bus of RIU is 16 bits for PM //alex_tung
#define PM_RIU_READ_BYTEM(addr)        ( READ_BYTE( MHL_PM_RIU_BASE + (addr) ) )
#define PM_RIU_READ_2BYTE(addr)        ( READ_WORD( MHL_PM_RIU_BASE + (addr) ) )
#define PM_RIU_WRITE_BYTE(addr, val)   { WRITE_BYTE( MHL_PM_RIU_BASE + (addr), val) }
#define PM_RIU_WRITE_2BYTE(addr, val)  { WRITE_WORD( MHL_PM_RIU_BASE + (addr), val) }

//=============================================================
//General ( Make sure u32Reg is not ODD
#define W2BYTE( u32Reg, u16Val) RIU_WRITE_2BYTE( (u32Reg) << 1 , u16Val )


#define R2BYTE( u32Reg ) RIU_READ_2BYTE( (u32Reg) << 1)

#define W4BYTE( u32Reg, u32Val)\
            ( { RIU_WRITE_2BYTE( (u32Reg) << 1, ((u32Val) & 0x0000FFFF) ); \
                RIU_WRITE_2BYTE( ( (u32Reg) + 2) << 1 , (((u32Val) >> 16) & 0x0000FFFF)) ; } )

#define R4BYTE( u32Reg )\
            ( { ((RIU_READ_2BYTE( (u32Reg) << 1)) | ((MS_U32)(RIU_READ_2BYTE( ( (u32Reg) + 2 ) << 1) ) << 16)) ; } )

#define R2BYTEMSK( u32Reg, u16mask)\
            ( { RIU_READ_2BYTE( (u32Reg)<< 1) & (u16mask) ; } )

#define W2BYTEMSK( u32Reg, u16Val, u16Mask)\
            ( { RIU_WRITE_2BYTE( (u32Reg)<< 1 , (RIU_READ_2BYTE((u32Reg) << 1) & ~(u16Mask)) | ((u16Val) & (u16Mask)) ) ; } )

#define W3BYTE( u32Reg, u32Val)\
            ( { RIU_WRITE_2BYTE( (u32Reg) << 1,  u32Val); \
                RIU_WRITE_BYTE( (u32Reg + 2) << 1 ,  ((u32Val) >> 16)); } )

#endif