xref: /utopia/UTPA2-700.0.x/modules/graphic/hal/maxim/ge/halGE.c (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)

//<MStar Software>
//******************************************************************************
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//-------------------------------------------------------------------------------------------------
//  Include Files
//-------------------------------------------------------------------------------------------------
#include "MsCommon.h"
#ifndef MSOS_TYPE_LINUX_KERNEL
#include <string.h>
#endif
#include "regGE.h"
#include "drvGE.h"
#include "halGE.h"
#include "halCHIP.h"
#ifdef MSOS_TYPE_LINUX
#include "halMPool.h"
#endif
#ifdef CONFIG_MSTAR_CLKM
#include "drvCLKM.h"
#endif
//-------------------------------------------------------------------------------------------------
//  Driver Compiler Options
//-------------------------------------------------------------------------------------------------
#define GE_DITHER_RAND_ENABLE       0UL                                   //[TBD] Add new option for SetDither if rand is used in the future.
#define GE_PATCH_ENABLE             0UL

#define GE_LOG_ENABLE               0UL
#define MS_DEBUG                    1UL

//-------------------------------------------------------------------------------------------------
//  Local Defines
//-------------------------------------------------------------------------------------------------
#define GE_MIU_ADDR_MASK            0x7FFFFFFFUL

#define GE_CMDQ_FREECNT()           ((GE_REG(REG_GE_STAT)&GE_STAT_CMDQ_MASK)>>GE_STAT_CMDQ_SHFT)
#define GE_VCMDQ_FREECNT()          (GE_REG(REG_GE_VCMDQ_STAT) + ((GE_REG(REG_GE_BIST_STAT)&GE_VCMDQ_STAT_H_MASK) << 16))

#define GE_BUSY()                   (GE_REG(REG_GE_STAT) & GE_STAT_BUSY)

#define GE_CMDQ_ENABLE              1UL // Always Enable
#define GE_CMD_SIZE_MAX             GE_STAT_CMDQ_MAX
#define GE_VCMD_SIZE_MAX            GE_STAT_VCMDQ_MAX
#define GE_CMD_SIZE                 1UL // 1 queue entry available for 2 commands, but we just check entry for convenience

#define GE_MAP_VCMD_SIZE_TO_HWDEF(x)  ((x))

#define GE_YIELD()                  MsOS_YieldTask()

#ifdef MS_DEBUG
#define GE_DBG(_fmt, _args...)      GE_H_DBUG(_fmt, ##_args)
#else
#define GE_DBG(_fmt, _args...)      { }
#endif
#define GE_BURST_LEN                 128UL

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


//-------------------------------------------------------------------------------------------------
//  Global Variables
//-------------------------------------------------------------------------------------------------                 // line pattern reset


const MS_U8  _GE_Reg_Backup[] = {
    REG_GE_EN, REG_GE_CFG, REG_GE_TH, REG_GE_ROP2, REG_GE_BLEND, REG_GE_ALPHA, REG_GE_ALPHA_CONST,
    REG_GE_SCK_HTH_L, REG_GE_SCK_HTH_H, REG_GE_SCK_LTH_L, REG_GE_SCK_LTH_H, REG_GE_DCK_HTH_L,
    REG_GE_DCK_HTH_H, REG_GE_DCK_LTH_L, REG_GE_DCK_LTH_H, REG_GE_OP_MODE, REG_GE_ATEST_TH,
    REG_GE_YUV_MODE, REG_GE_SRC_BASE_L, REG_GE_SRC_BASE_H, REG_GE_DST_BASE_L, REG_GE_DST_BASE_H,
    REG_GE_SRC_PITCH, REG_GE_DST_PITCH, REG_GE_FMT,
    0x0035, 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e,  // I0~I4
    0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, 0x0048,  // I5-I9
    0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050, 0x0051, 0x0052,  // I10-I14
    0x0053, 0x0054,                                                                  // I15
    REG_GE_CLIP_L, REG_GE_CLIP_R, REG_GE_CLIP_T, REG_GE_CLIP_B, REG_GE_ROT_MODE, REG_GE_BLT_SCK_MODE,
    REG_GE_BLT_SCK_CONST_L, REG_GE_BLT_SCK_CONST_H, REG_GE_BLT_DST_X_OFST, REG_GE_BLT_DST_Y_OFST,
    REG_GE_LINE_DELTA, REG_GE_LINE_STYLE, REG_GE_LINE_LENGTH, REG_GE_BLT_SRC_DX, REG_GE_BLT_SRC_DY,
    REG_GE_ITALIC_OFFSET, REG_GE_ITALIC_DELTA, REG_GE_PRIM_V0_X, REG_GE_PRIM_V0_Y, REG_GE_PRIM_V1_X,
    REG_GE_PRIM_V1_Y, REG_GE_PRIM_V2_X, REG_GE_PRIM_V2_Y, REG_GE_BLT_SRC_W, REG_GE_BLT_SRC_H,
    REG_GE_PRIM_C_L, REG_GE_PRIM_C_H, REG_GE_PRIM_RDX_L, REG_GE_PRIM_RDX_H, REG_GE_PRIM_RDY_L,
    REG_GE_PRIM_RDY_H, REG_GE_PRIM_GDX_L, REG_GE_PRIM_GDX_H, REG_GE_PRIM_GDY_L, REG_GE_PRIM_GDY_H,
    REG_GE_PRIM_BDX_L, REG_GE_PRIM_BDX_H, REG_GE_PRIM_BDY_L, REG_GE_PRIM_BDY_H, REG_GE_PRIM_ADX,
    REG_GE_PRIM_ADY, 0xFF
};

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


//------------------------------------------------------------------------------
//  Local Var
//------------------------------------------------------------------------------
GE_CHIP_PROPERTY g_GeChipPro =
{
    .WordUnit =                         GE_WordUnit,

    .bSupportFourePixelMode =               TRUE,
    .bFourPixelModeStable =                 TRUE,

    .bSupportMultiPixel =               FALSE,
    .bSupportSpiltMode =                TRUE,
    .bSupportTwoSourceBitbltMode =      FALSE,
    .bSupportTLBMode =                  FALSE,
    .MIUSupportMaxNUM =                 GE_MAX_MIU,
    .BltDownScaleCaps =
    {
        .u8RangeMax =                   1,
        .u8RangeMin =                   32,
        .u8ContinuousRangeMin =         1,
        .bFullRangeSupport =            TRUE,

        .u8ShiftRangeMax =              0,              /// 1   = 2^0   = 1<<0
        .u8ShiftRangeMin =              5,              /// 32  = 2^5   = 1<<5
        .u8ShiftContinuousRangeMin =    0,              /// 1   = 2^0   = 1<<0
    }
};

//-------------------------------------------------------------------------------------------------
//  Local Functions
//-------------------------------------------------------------------------------------------------
void GE_Chip_Proprity_Init(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    pGEHalLocal->pGeChipPro = &g_GeChipPro;
}

GE_Result _GE_SetBltScaleRatio2HW(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_ScaleInfo *pScaleinfo)
{
    MS_U16 u16RegVal;

    GE_WriteReg(pGEHalLocal, REG_GE_BLT_SRC_DX, (MS_U16)(pScaleinfo->x&0xFFFF));
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_SRC_DY, (MS_U16)(pScaleinfo->y&0xFFFF));
    //Set Initial DeltaX, DeltaY:
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_DST_X_OFST, (MS_U16)(pScaleinfo->init_x&0xFFFF));
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_DST_Y_OFST, (MS_U16)(pScaleinfo->init_y&0xFFFF));

    //set MSBs of REG_GE_BLT_SRC_DY, REG_GE_BLT_SRC_DY:
    u16RegVal = GE_ReadReg(pGEHalLocal, REG_GE_BLT_DST_X_OFST) & ~(GE_STBB_DX_MSB);
    u16RegVal |= (((pScaleinfo->x>>16)<<GE_STBB_DX_MSB_SHFT) & GE_STBB_DX_MSB);
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_DST_X_OFST, u16RegVal);

    u16RegVal = GE_ReadReg(pGEHalLocal, REG_GE_BLT_DST_Y_OFST) & ~(GE_STBB_DY_MSB);
    u16RegVal |= (((pScaleinfo->y>>16)<<GE_STBB_DY_MSB_SHFT) & GE_STBB_DY_MSB);
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_DST_Y_OFST, u16RegVal);

    return E_GE_OK;
}

void GE_SetActiveCtrlMiu1(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MIU1_REG(MIU1_GEGROUP) = MIU1_REG(MIU1_GEGROUP)|MIU1_GE_CLIENT;
}

//-------------------------------------------------------------------------------------------------
//  Global Functions
//-------------------------------------------------------------------------------------------------
static void GE_DumpReg(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MS_U32 i;

    GE_H_INFO("Dump GE register:\n");
    for (i = 0; i < 0x80; i++)
    {
        if(i % 0x08 == 0) {
            GE_H_INFO("    \n");
            GE_H_INFO("h%02x    ", (MS_U8)i );
        }
        GE_H_INFO("%04x ", GE_REG(i) );
    }

    GE_H_INFO("    \n");
}
static MS_U32 _GET_MIU_MASK_SHIFT(void)
{
    if (HAL_MIU1_BASE==0x20000000)
        return (29UL);
    else if (HAL_MIU1_BASE==0x10000000)
        return (28UL);
    else if (HAL_MIU1_BASE==0x8000000)
        return (27UL);
    else if (HAL_MIU1_BASE==0x4000000)
        return (26UL);
    else if (HAL_MIU1_BASE==0x60000000)
        return (29UL);
    else
    {
        GE_H_ERR("\n[%s] !!!!!! get miu1 base error!!!!!!", __FUNCTION__);
        return (27UL);  //default return case
    }
}

MS_U8  _GFXAPI_MIU_ID(MS_PHY ge_fbaddr)
{
#if 1
    if(ge_fbaddr>=HAL_MIU2_BASE)
    {
        return 2;
    }
    else if(ge_fbaddr>=HAL_MIU1_BASE)
    {
        return 1;
    }
    else
    {
        return 0;
    }
#else
    return ((MS_U8) (((ge_fbaddr)>>_GET_MIU_MASK_SHIFT())&((1UL<<GE_FB_ADDR_MIU_MASK_BIT)-1)));

#endif
}

MS_PHY _GFXAPI_PHYS_ADDR_IN_MIU(MS_PHY ge_fbaddr)
{
#if 1
    if(ge_fbaddr>=HAL_MIU2_BASE)
    {
        return (ge_fbaddr -= HAL_MIU2_BASE);
    }
    else if(ge_fbaddr>=HAL_MIU1_BASE)
    {
        return (ge_fbaddr -= HAL_MIU1_BASE);
    }
    else
    {
        return (ge_fbaddr);
    }
#else
    return ((ge_fbaddr)&((1UL<<_GET_MIU_MASK_SHIFT())-1));
#endif
}

MS_PHY _GFXAPI_PHYS_ADDR_2_API(MS_U8 u8MIUId, MS_PHY ge_addrInMIU)
{
#if 1
    if(u8MIUId == 1)
    {
      return  (HAL_MIU1_BASE| (ge_addrInMIU&((1UL<<_GET_MIU_MASK_SHIFT())-1)));
    }
   else
    {
      return  (ge_addrInMIU&((1UL<<_GET_MIU_MASK_SHIFT())-1));
    }
#else

    return (((((MS_U32)(u8MIUId))&((1UL<<GE_FB_ADDR_MIU_MASK_BIT)-1))<<_GET_MIU_MASK_SHIFT()) |  \
        (((MS_U32)(ge_addrInMIU))&((1UL<<_GET_MIU_MASK_SHIFT())-1)));
#endif
}

static void GE_Reset(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MS_U16 reg0, reg1;

    reg0 = GE_REG(REG_GE_EN);
    reg1 = GE_REG(REG_GE_CFG);

    GE_REG(REG_GE_EN) = 0;
    GE_REG(REG_GE_CFG) = 0;

    GE_REG(REG_GE_EN) = reg0;
    GE_REG(REG_GE_CFG) = reg1;

}

static MS_U8 GE_MapVQ2Reg(GE_VcmqBufSize enBufSize)
{
    switch(enBufSize)
    {
        case E_GE_VCMD_4K:
            return GE_VQ_8K;
        case E_GE_VCMD_8K:
            return GE_VQ_8K;
        case E_GE_VCMD_16K:
            return GE_VQ_16K;
        case E_GE_VCMD_32K:
            return GE_VQ_32K;
        case E_GE_VCMD_64K:
            return GE_VQ_64K;
        case E_GE_VCMD_128K:
            return GE_VQ_128K;
        case E_GE_VCMD_256K:
            return GE_VQ_256K;
        case E_GE_VCMD_512K:
            return GE_VQ_512K;
        case E_GE_VCMD_1024K:
            return GE_VQ_1024K;
        default:
            return 0;
    }
}

void GE_WaitCmdQAvail(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U32 u32Count)
{
#if GE_CMDQ_ENABLE

    #ifdef MS_DEBUG
    MS_U32 waitcount = 0;
    #endif
    MS_U16 tmp1 = 0;
    MS_U32 u32CmdMax;

    /// VCMQ enabled
    if((GE_REG(REG_GE_CFG) & GE_CFG_VCMDQ) != 0)
    {
        // 16 Bytes one command in VCMDQ.
        u32CmdMax = (512 << (GE_REG(REG_GE_VCMDQ_SIZE) & 0x7));
        u32Count = MIN(u32CmdMax, u32Count);

        while (GE_CMDQ_FREECNT() < u32Count)
        {
            #ifdef MS_DEBUG
            if (waitcount >= 0x80000)
            {
                GE_H_INFO("[GE] V0 Wait command queue: %d : %tx, %tx\n", tmp1, (ptrdiff_t)GE_CMDQ_FREECNT(), (ptrdiff_t)u32Count);
                waitcount = 0;
                tmp1++;
                if(tmp1 > 10)
                {
                    GE_DumpReg(pGEHalLocal);
                    GE_Reset(pGEHalLocal);
                }
            }
            waitcount++;
            #endif
            GE_YIELD();
        }
        tmp1 = 0;
        waitcount = 0;


        //If u32Count >= u32CmdMax, It will be dead loop. But since it won't happen, and if match
        //Full VCMDQ, hw will hang, so keep the logic.
        while ( (MS_U32)GE_VCMDQ_FREECNT() >= (MS_U32)(u32CmdMax- u32Count))
        {
            #ifdef MS_DEBUG
            if (waitcount >= 0x80000)
            {
                GE_H_INFO("[GE] Wait VCMQ : %d : %tx, %tx\n", tmp1, (ptrdiff_t)GE_VCMDQ_FREECNT(), (ptrdiff_t)u32Count);
                waitcount = 0;
                tmp1++;
                if(tmp1 > 10)
                {
                    GE_DumpReg(pGEHalLocal);
                    GE_Reset(pGEHalLocal);
                }
            }
            waitcount++;
            #endif
            GE_YIELD();
        }
    }
    else
    {
        u32Count = MIN(GE_CMD_SIZE_MAX, u32Count);

        while (GE_CMDQ_FREECNT() < u32Count)
        {
            #ifdef MS_DEBUG
            if (waitcount >= 0x80000)
            {
                GE_H_INFO("[GE] Wait command queue: %d : %x, %tx\n", tmp1, GE_CMDQ_FREECNT(), (ptrdiff_t)u32Count);
                waitcount = 0;
                tmp1++;
                if(tmp1 > 10)
                {
                    GE_DumpReg(pGEHalLocal);
                    GE_Reset(pGEHalLocal);
                }
            }
            waitcount++;
            #endif
            GE_YIELD();
        }

    }

#endif
}

MS_PHY GE_ConvertAPIAddr2HAL(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U8 u8MIUId, MS_PHY PhyGE_APIAddrInMIU)
{
     PhyGE_APIAddrInMIU &= (1UL<<MIU_SELETE_OFFSET)-1UL;
     if(u8MIUId==1)
        PhyGE_APIAddrInMIU |= 1UL<<MIU_SELETE_OFFSET;
     return PhyGE_APIAddrInMIU;
}
MS_PHY GE_ConvertHALAddr2API(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U8 u8MIUId, MS_PHY PhyGE_HALAddr)
{
     return _GFXAPI_PHYS_ADDR_2_API(u8MIUId, PhyGE_HALAddr&((1UL<<MIU_SELETE_OFFSET)-1));
}

void GE_WaitIdle(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    #ifdef MS_DEBUG
    MS_U32 waitcount = 0;
    #endif
    MS_U16 tmp1 = 0;

    GE_WriteReg(pGEHalLocal, REG_GE_TAG, GE_GetNextTAGID(pGEHalLocal, FALSE)); // write dummy
                                // GE will pack 2 register commands before CMDQ
                                // We need to push fifo if there is one command in the fifo before
                                // CMDQ. Then the GE status register will be consistant after idle.
    GE_WaitCmdQAvail(pGEHalLocal, GE_STAT_CMDQ_MAX); // Wait CMDQ empty

    // Wait level-2 command queue flush
    while (((GE_REG(REG_GE_STAT)&GE_STAT_CMDQ2_MASK)>>GE_STAT_CMDQ2_SHFT) != GE_STAT_CMDQ2_MAX)
    {
        #ifdef MS_DEBUG
        if (waitcount >= 0x80000)
        {
            GE_H_INFO("[GE] Wait Idle: %u : %tx\n", tmp1, (ptrdiff_t)GE_CMDQ_FREECNT());
            waitcount = 0;
            tmp1++;
            if(tmp1 > 10)
            {
                GE_DumpReg(pGEHalLocal);
                GE_Reset(pGEHalLocal);
            }
        }
        waitcount++;
        #endif

        GE_YIELD();
    }

#ifdef MS_DEBUG
    waitcount = 0;
    tmp1 = 0;
#endif
    // Wait GE idle
    while (GE_REG(REG_GE_STAT) & GE_STAT_BUSY)
    {
        #ifdef MS_DEBUG
        if (waitcount >= 0x80000)
        {
            GE_H_INFO("[GE] Wait Busy: %d : %tx\n", tmp1, (ptrdiff_t)GE_CMDQ_FREECNT());
            waitcount = 0;
            tmp1++;
            if(tmp1 > 10)
            {
                GE_DumpReg(pGEHalLocal);
                GE_Reset(pGEHalLocal);
            }
        }
        waitcount++;
        #endif

        GE_YIELD();
    }

}

GE_Result GE_Map_Share_Reg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr)
{
    if(addr == REG_GE_CFG)
        return E_GE_OK;
    else
        return E_GE_FAIL;
#if 0
        switch(addr)
        {
            case REG_GE_CFG:
                 return E_GE_OK;
            default:
                return E_GE_FAIL;
        }
#endif

}

GE_Result GE_Map_Share_RegEX(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr)
{
    return E_GE_FAIL;
}

MS_U16 GE_ReadReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr)
{
    MS_U16 u16NoFIFOMask;

    if(GE_TABLE_REGNUM <= addr)
    {
        GE_WaitIdle(pGEHalLocal);
        return GE_REG(addr-GE_TABLE_REGNUM);
    }
    switch (addr)
    {//for registers which do not go through command queue
        case REG_GE_EN:
            u16NoFIFOMask = GE_EN_GE;
            break;
        /*
        case REG_GE_CFG:
            //u16NoFIFOMask = ~(GE_CFG_BLT_STRETCH|GE_CFG_EN_CLIPCHK|GE_CFG_BLT_ITALIC|GE_CFG_SRC_TILE|GE_CFG_DST_TILE);
            return pGEHalLocal->u16RegImage[addr];
            break;
        */
        case REG_GE_DBG:
        case REG_GE_TH:
        case REG_GE_BIST_STAT:
        case REG_GE_STAT:
        case REG_GE_VCMDQ_STAT:
        case REG_GE_MIU_PROT_LTH_L(0):
        case REG_GE_MIU_PROT_LTH_H(0):
        case REG_GE_MIU_PROT_HTH_L(0):
        case REG_GE_MIU_PROT_HTH_H(0):
        case REG_GE_MIU_PROT_LTH_L(1):
        case REG_GE_MIU_PROT_LTH_H(1):
        case REG_GE_MIU_PROT_HTH_L(1):
        case REG_GE_MIU_PROT_HTH_H(1):
        case REG_GE_TAG:
        case REG_GE_VCMDQ_BASE_L:
        case REG_GE_VCMDQ_BASE_H:
            u16NoFIFOMask = 0xffff;
            break;
        case REG_GE_VCMDQ_SIZE:
            u16NoFIFOMask = GE_VCMDQ_SIZE_MASK;
            break;
        default:
              u16NoFIFOMask = 0;
              break;
    }

    if(0 == u16NoFIFOMask)
    {
        if(GE_Map_Share_Reg(pGEHalLocal,addr)== E_GE_OK)
            return pGEHalLocal->pHALShared->u16ShareRegImage[addr];
        else
        {
            return pGEHalLocal->u16RegGETable[addr];
        }
    }
    return (GE_REG(addr)&u16NoFIFOMask)|(pGEHalLocal->u16RegGETable[addr]&~u16NoFIFOMask);
}


void GE_WriteReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr, MS_U16 value)
{
    // CMDQ special command
    if(addr < GE_TABLE_REGNUM)
    {
         if(GE_Map_Share_Reg(pGEHalLocal,addr)== E_GE_OK)
         {
            pGEHalLocal->pHALShared->u16ShareRegImage[addr]= value;
         }

        pGEHalLocal->u16RegGETable[addr] = value;
    }
    else
    {
        GE_H_DBUG("[%s][%d] Reg Index [%d]is out of GE_TABLE_REGNUM [0x%lx]range!!!!\n",__FUNCTION__,__LINE__, addr, GE_TABLE_REGNUM);
    }

if(pGEHalLocal->pHALShared->bGE_DirectToReg ==TRUE)
{
    GE_WaitCmdQAvail(pGEHalLocal, GE_CMD_SIZE);
    GE_REG(addr)= value;
    return;
}
else
{
    MS_U16 i=0;

    switch (addr)
    {
        case REG_GE_EN:
        case REG_GE_CFG:
        case REG_GE_DBG:
        case REG_GE_TH:
        case REG_GE_BIST_STAT:
        case REG_GE_STAT:
        case REG_GE_VCMDQ_STAT:
        case REG_GE_MIU_PROT_LTH_L(0):
        case REG_GE_MIU_PROT_LTH_H(0):
        case REG_GE_MIU_PROT_HTH_L(0):
        case REG_GE_MIU_PROT_HTH_H(0):
        case REG_GE_MIU_PROT_LTH_L(1):
        case REG_GE_MIU_PROT_LTH_H(1):
        case REG_GE_MIU_PROT_HTH_L(1):
        case REG_GE_MIU_PROT_HTH_H(1):
        case REG_GE_TAG:
        case REG_GE_VCMDQ_BASE_L:
        case REG_GE_VCMDQ_BASE_H:
        case REG_GE_VCMDQ_SIZE:

        //Palette
        case REG_GE_CLUT_L:
        case REG_GE_CLUT_H:
        case REG_GE_CLUT_CTRL:
            GE_WaitCmdQAvail(pGEHalLocal, GE_CMD_SIZE);
            GE_REG(addr) = value;
            break;

        case REG_GE_CMD:
            GE_WaitIdle(pGEHalLocal);

            for(i=0; i<GE_TABLE_REGNUM; i++)
            {
               //CMQ/Palette
               if(i==REG_GE_EN || i==REG_GE_CFG || i==REG_GE_DBG || i==REG_GE_TH || i==REG_GE_VCMDQ_STAT || i==REG_GE_BIST_STAT \
                || i==REG_GE_MIU_PROT_LTH_L(0) || i==REG_GE_MIU_PROT_LTH_H(0) || i==REG_GE_MIU_PROT_HTH_L(0) || i==REG_GE_MIU_PROT_HTH_H(0)\
                || i==REG_GE_MIU_PROT_LTH_L(1) || i==REG_GE_MIU_PROT_LTH_H(1) || i==REG_GE_MIU_PROT_HTH_L(1) || i==REG_GE_MIU_PROT_HTH_H(1)\
                || i==REG_GE_VCMDQ_BASE_L || i==REG_GE_VCMDQ_BASE_H || i==REG_GE_VCMDQ_SIZE \
                || i==REG_GE_CLUT_L || i==REG_GE_CLUT_H || i==REG_GE_CLUT_CTRL || i==REG_GE_TAG)
                {
                    continue;
                }

               if(i == REG_GE_CMD )
               {
                    continue;
               }

               if(i == (GE_TABLE_REGNUM-1))
                {
                    GE_REG(i)= pGEHalLocal->u16RegGETable[i];
                    GE_REG(REG_GE_CMD)= pGEHalLocal->u16RegGETable[REG_GE_CMD];
                }
                else
                {
                    if (GE_WordUnit/*256bit*//4/*32bit*/*16*2 < (GE_TABLE_REGNUM-20))
                    {
                        if(i%64==0)
                            GE_WaitCmdQAvail(pGEHalLocal, GE_CMD_SIZE);
                    }
                    GE_REG(i)= pGEHalLocal->u16RegGETable[i];
                }
            }
        break;
    default:
#if GE_LOG_ENABLE
        GE_LOG(addr, value);
#endif
        break;
    }

}

}

MS_U16 GE2_ReadReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr)
{
    return 0;
}

void GE_RestoreReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr, MS_U16 value)
{
    // CMDQ special command
    switch (addr)
    {
    case REG_GE_CMD:
        break;
    //[OBSOLETE]
    default:
        GE_WriteReg(pGEHalLocal, addr, value);
        break;
    }
}


void GE_ResetState(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    GE_WaitIdle(pGEHalLocal);

    GE_WriteReg(pGEHalLocal, REG_GE_EN, GE_EN_GE);
#if GE_DITHER_RAND_ENABLE
    GE_WriteReg(pGEHalLocal, REG_GE_EN, GE_EN_GE | GE_EN_DITHER_RAND); //fixed random dither by default
#endif
    GE_WriteReg(pGEHalLocal, REG_GE_TH, 0x0000); //0(<half) will be default to be half

    GE_WriteReg(pGEHalLocal, REG_GE_LINE_STYLE, GE_LINEPAT_RST);
    GE_WriteReg(pGEHalLocal, REG_GE_BLT_SCK_MODE, GE_BLT_SCK_NEAREST);
    GE_WriteReg(pGEHalLocal, REG_GE_BLEND, GE_ALPHA_ARGB1555); //force alpha constant of ARGB"1"555 to be 1.0 by default
}


void GE_Init_RegImage(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MS_U8 addr;

    for(addr = 0; addr<GE_TABLE_REGNUM; addr++)
    {
        if(GE_Map_Share_Reg(pGEHalLocal,addr)== E_GE_OK)
            pGEHalLocal->pHALShared->u16ShareRegImage[addr]= GE_REG(addr);
        pGEHalLocal->u16RegGETable[addr] = GE_REG(addr);
    }

}

void GE_Init(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_Config *cfg)
{
    MS_U16 u16temp =0;

    GE_WaitIdle(pGEHalLocal);

    GE_SetClock(pGEHalLocal,TRUE);

    u16temp = GE_ReadReg(pGEHalLocal, REG_GE_CFG);

    if ((u16temp & BIT(1)) != BIT(1)) //if VQ is Not Enabled
    {
#if GE_CMDQ_ENABLE
        u16temp = GE_ReadReg(pGEHalLocal, REG_GE_CFG);
        GE_WriteReg(pGEHalLocal, REG_GE_CFG, u16temp | GE_CFG_CMDQ); // enable command queue
#endif

        // Set default FMT for avoiding 1st set buffinfo error.
        GE_WriteReg(pGEHalLocal, REG_GE_FMT, (GE_FMT_ARGB1555<<GE_SRC_FMT_SHFT)+(GE_FMT_ARGB1555<<GE_DST_FMT_SHFT));

        if (cfg->u32VCmdQSize >= GE_VCMDQ_SIZE_MIN)
        {
            MS_PHY PhyVQAddr = cfg->PhyVCmdQAddr;
            MS_U32 u32VcmdqBufSz = cfg->u32VCmdQSize;

            GE_SetVCmdBuffer(pGEHalLocal, PhyVQAddr, u32VcmdqBufSz);

            u16temp = GE_ReadReg(pGEHalLocal, REG_GE_CFG);
            GE_WriteReg(pGEHalLocal, REG_GE_CFG, u16temp | GE_CFG_VCMDQ);
        }

        GE_ResetState(pGEHalLocal);
    }
    else
    {
        //No need to set command queue
        GE_H_DBUG(" warning!!! Virtual Command queue has been activated!! \n");
    }
    //GE_Init_RegImage(pGEHalLocal);

    GE_WriteReg(pGEHalLocal, REG_GE_TH, GE_THRESHOLD_SETTING);
	//Mask Interrupt
	GE_WriteReg(pGEHalLocal, REG_GE_SRCMASK_GB, 0x00C0);

    //enable dynamic clock gating
    GE_EnableDynaClkGate(pGEHalLocal,TRUE);
}

GE_Result GE_SetRotate(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_RotateAngle geRotAngle)
{
    MS_U16 u16RegVal;

    u16RegVal = (GE_ReadReg(pGEHalLocal, REG_GE_ROT_MODE) & ~REG_GE_ROT_MODE_MASK) | (geRotAngle<<REG_GE_ROT_MODE_SHFT);
    GE_WriteReg(pGEHalLocal, REG_GE_ROT_MODE, u16RegVal);

    return E_GE_OK;
}

GE_Result GE_SetOnePixelMode(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL enable)
{

    MS_U16    u16en;
    //GE_DBG("%s\n", __FUNCTION__);

    u16en = GE_ReadReg(pGEHalLocal, REG_GE_EN);
    if (enable)
    {
        u16en |= GE_EN_ONE_PIXEL_MODE;
    }
    else
    {
        u16en &= (~GE_EN_ONE_PIXEL_MODE);
    }
    u16en |= GE_EN_BURST;
    GE_WriteReg(pGEHalLocal, REG_GE_EN, u16en);

    return E_GE_OK;
}

GE_Result GE_SetBlend(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_BlendOp eBlendOp)
{
    MS_U16              u16op;

    switch (eBlendOp)
    {
    case E_GE_BLEND_ONE:
    case E_GE_BLEND_CONST:
    case E_GE_BLEND_ASRC:
    case E_GE_BLEND_ADST:
    case E_GE_BLEND_ROP8_ALPHA:
    case E_GE_BLEND_ROP8_SRCOVER:
    case E_GE_BLEND_ROP8_DSTOVER:
    case E_GE_BLEND_ZERO:
    case E_GE_BLEND_CONST_INV:
    case E_GE_BLEND_ASRC_INV:
    case E_GE_BLEND_ADST_INV:
    case E_GE_BLEND_ALPHA_ADST:
    case E_GE_BLEND_SRC_ATOP_DST:
    case E_GE_BLEND_DST_ATOP_SRC:
    case E_GE_BLEND_SRC_XOR_DST:
    case E_GE_BLEND_INV_CONST:

        u16op = eBlendOp;
        break;
    default:
        return E_GE_FAIL_PARAM;
        break;
    }

    u16op = (GE_ReadReg(pGEHalLocal, REG_GE_BLEND) & ~GE_BLEND_MASK) | u16op;
    GE_WriteReg(pGEHalLocal, REG_GE_BLEND, u16op);

    return E_GE_OK;
}


GE_Result GE_SetAlpha(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_AlphaSrc eAlphaSrc)
{
    MS_U16              u16src;

    switch (eAlphaSrc)
    {
    case E_GE_ALPHA_CONST:
    case E_GE_ALPHA_ASRC:
    case E_GE_ALPHA_ADST:
    case E_GE_ALPHA_ROP8_SRC:
    case E_GE_ALPHA_ROP8_IN:
    case E_GE_ALPHA_ROP8_DSTOUT:
    case E_GE_ALPHA_ROP8_SRCOUT:
    case E_GE_ALPHA_ROP8_OVER:
    case E_GE_ALPHA_ROP8_INV_CONST:
    case E_GE_ALPHA_ROP8_INV_ASRC:
    case E_GE_ALPHA_ROP8_INV_ADST:
    case E_GE_ALPHA_ROP8_SRC_ATOP_DST:
    case E_GE_ALPHA_ROP8_DST_ATOP_SRC:
    case E_GE_ALPHA_ROP8_SRC_XOR_DST:
    case E_GE_ALPHA_ROP8_INV_SRC_ATOP_DST:
    case E_GE_ALPHA_ROP8_INV_DST_ATOP_SRC:

        u16src = eAlphaSrc;
        break;
    default:
        return E_GE_FAIL_PARAM;
        break;
    }

    u16src = (GE_ReadReg(pGEHalLocal, REG_GE_ALPHA) & ~GE_ALPHA_MASK) | (u16src<<GE_ALPHA_SHFT);
    GE_WriteReg(pGEHalLocal, REG_GE_ALPHA, u16src);

    return E_GE_OK;
}

GE_Result   GE_QueryDFBBldCaps(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 *pU16SupportedBldFlags)
{
    if(NULL == pU16SupportedBldFlags)
    {
        return E_GE_FAIL_PARAM;
    }

    (*pU16SupportedBldFlags) = E_GE_DFB_BLD_FLAG_ALL;

    return E_GE_OK;
}

GE_Result   GE_EnableDFBBld(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL enable)
{
    MS_U16 u16RegVal;

    u16RegVal = GE_ReadReg(pGEHalLocal, REG_GE_EN);

    if (enable)
    {
        u16RegVal |= GE_EN_DFB_BLD;
    }
    else
    {
        u16RegVal &= ~GE_EN_DFB_BLD;
    }

    GE_WriteReg(pGEHalLocal, REG_GE_EN, u16RegVal);

    return E_GE_OK;
}

GE_Result   GE_SetDFBBldFlags(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 u16DFBBldFlags)
{
    MS_U16 u16RegVal;

    u16RegVal = (GE_ReadReg(pGEHalLocal, REG_GE_DFB_BLD_FLAGS) & ~GE_DFB_BLD_FLAGS_MASK);

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_COLORALPHA)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_COLORALPHA;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_ALPHACHANNEL)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_ALPHACHANNEL;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_COLORIZE)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_COLORIZE;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_SRCPREMUL)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_SRCPREMUL;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_SRCPREMULCOL)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_SRCPREMULCOL;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_DSTPREMUL)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_DSTPREMUL;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_XOR)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_XOR;
    }

    if(u16DFBBldFlags & E_GE_DFB_BLD_FLAG_DEMULTIPLY)
    {
        u16RegVal |= GE_DFB_BLD_FLAG_DEMULTIPLY;
    }

    GE_WriteReg(pGEHalLocal, REG_GE_DFB_BLD_FLAGS, u16RegVal);


    u16RegVal = (GE_ReadReg(pGEHalLocal, REG_GE_DFB_BLD_OP) & ~GE_DFB_SRC_COLORMASK);

    if(u16DFBBldFlags & (E_GE_DFB_BLD_FLAG_SRCCOLORMASK | E_GE_DFB_BLD_FLAG_SRCALPHAMASK))
    {
        u16RegVal |= (1 << GE_DFB_SRC_COLORMASK_SHIFT);
    }



    return E_GE_OK;
}

GE_Result   GE_SetDFBBldOP(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_DFBBldOP geSrcBldOP, GE_DFBBldOP geDstBldOP)
{
    MS_U16 u16RegVal;

    u16RegVal = (GE_ReadReg(pGEHalLocal, REG_GE_DFB_BLD_OP) & ~(GE_DFB_SRCBLD_OP_MASK|GE_DFB_DSTBLD_OP_MASK));
    u16RegVal |= ((geSrcBldOP<<GE_DFB_SRCBLD_OP_SHFT) | (geDstBldOP<<GE_DFB_DSTBLD_OP_SHFT));

    GE_WriteReg(pGEHalLocal, REG_GE_DFB_BLD_OP, u16RegVal);

    return E_GE_OK;
}

GE_Result   GE_SetDFBBldConstColor(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_RgbColor geRgbColor)
{
    MS_U16 u16RegVal;

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_ALPHA_CONST) & ~GE_ALPHA_CONST_MASK) | (geRgbColor.a & 0xFF));
    GE_WriteReg(pGEHalLocal, REG_GE_ALPHA_CONST, u16RegVal);

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_R_CONST) & ~GE_R_CONST_MASK) | ((geRgbColor.r<<GE_R_CONST_SHIFT) & GE_R_CONST_MASK));
    GE_WriteReg(pGEHalLocal, REG_GE_R_CONST, u16RegVal);

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_G_CONST) & ~GE_G_CONST_MASK) | ((geRgbColor.g<<GE_G_CONST_SHIFT) & GE_G_CONST_MASK));
    GE_WriteReg(pGEHalLocal, REG_GE_G_CONST, u16RegVal);

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_B_CONST) & ~GE_B_CONST_MASK) | ((geRgbColor.b<<GE_B_CONST_SHIFT) & GE_B_CONST_MASK));
    GE_WriteReg(pGEHalLocal, REG_GE_B_CONST, u16RegVal);

    return E_GE_OK;
}

GE_Result   GE_SetDFBBldSrcColorMask(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_RgbColor geRgbColor)
{
//no more hw function
/*
    MS_U16 u16RegVal;

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_ALPHA_CONST) & ~GE_ALPHA_SRCMASK_MASK) | (geRgbColor.a & 0xFF));
    GE_WriteReg(pGEHalLocal, REG_GE_ALPHA_CONST, u16RegVal);

    u16RegVal = ((GE_ReadReg(pGEHalLocal, REG_GE_OP_MODE) & ~GE_SRCCOLOR_MASK_R) | ((geRgbColor.r<<GE_SRCCOLOR_MASK_R_SHIFT) & GE_SRCCOLOR_MASK_R));
    GE_WriteReg(pGEHalLocal, REG_GE_OP_MODE, u16RegVal);

    u16RegVal = (geRgbColor.g<<GE_SRCCOLOR_MASK_G_SHIFT) | (geRgbColor.b<<GE_SRCCOLOR_MASK_B_SHIFT);
    GE_WriteReg(pGEHalLocal, REG_GE_SRCMASK_GB, u16RegVal);
*/
    return E_GE_OK;
}


GE_Result GE_WriteProtect(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U8 miu, MS_PHY addr_low, MS_PHY addr_high, GE_WPType eWPType)
{
    MS_U16              u16cfg;

    if (miu > 1)
    {
        return E_GE_FAIL;
    }

    if ( (eWPType == E_GE_WP_IN_RANGE) || (eWPType == E_GE_WP_OUT_RANGE) )
    {
        // range setting
        GE_WriteReg(pGEHalLocal, REG_GE_MIU_PROT_LTH_L(miu),  addr_low & (GE_MIU_ADDR_MASK&0xFFFF));
        GE_WriteReg(pGEHalLocal, REG_GE_MIU_PROT_LTH_H(miu), ((addr_low>>16) & (GE_MIU_ADDR_MASK>>16)) | (eWPType<<GE_MIU_PROT_MODE_SHFT));
        GE_WriteReg(pGEHalLocal, REG_GE_MIU_PROT_HTH_L(miu), addr_high & (GE_MIU_ADDR_MASK&0xFFFF));
        GE_WriteReg(pGEHalLocal, REG_GE_MIU_PROT_HTH_H(miu), (addr_high>>16) & (GE_MIU_ADDR_MASK>>16));
        // enable setting
        u16cfg = GE_ReadReg(pGEHalLocal, REG_GE_CFG) | (GE_CFG_MIU0_PROT << miu);
        GE_WriteReg(pGEHalLocal, REG_GE_CFG, u16cfg);
    }
    else if (eWPType == E_GE_WP_DISABLE)
    {
        u16cfg = GE_ReadReg(pGEHalLocal, REG_GE_CFG) & ~(GE_CFG_MIU0_PROT<<miu);
        GE_WriteReg(pGEHalLocal, REG_GE_CFG, u16cfg);
    }
    else
    {
        return E_GE_FAIL;
    }

    return E_GE_OK;
}


GE_Result GE_SetSrcTile(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL tile)
{
    //GE_DBG("%s\n", __FUNCTION__);

    return E_GE_NOT_SUPPORT;

}


GE_Result GE_SetDstTile(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL tile)
{
    //GE_DBG("%s\n", __FUNCTION__);

    return E_GE_NOT_SUPPORT;

}
GE_Result GE_SetASCK(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL enable)
{
    MS_U16              u16cfg;

    u16cfg = GE_ReadReg(pGEHalLocal, REG_GE_EN);
    if (enable)
    {
        u16cfg |= GE_EN_ASCK;
    }
    else
    {
        u16cfg &= ~GE_EN_ASCK;
    }
    GE_WriteReg(pGEHalLocal, REG_GE_EN, u16cfg);

    return E_GE_OK;
}
GE_Result GE_SetADCK(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL enable)
{
    MS_U16              u16cfg;

    u16cfg = GE_ReadReg(pGEHalLocal, REG_GE_EN);
    if (enable)
    {
        u16cfg |= GE_EN_DSCK;
    }
    else
    {
        u16cfg &= ~GE_EN_DSCK;
    }
    GE_WriteReg(pGEHalLocal, REG_GE_EN, u16cfg);

    return E_GE_OK;
}


GE_Result GE_GetFmtCaps(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_BufFmt fmt, GE_BufType type, GE_FmtCaps *caps)
{
    static const MS_U8 _u8GETileWidth[] = {8, 4, 2, 0, 1};

    caps->fmt = fmt;
    if (type == E_GE_BUF_SRC)
    {
        switch (fmt)
        {
        case E_GE_FMT_I1:
        case E_GE_FMT_I2:
        case E_GE_FMT_I4:
        case E_GE_FMT_I8:
            caps->u8BaseAlign = 1;
            caps->u8PitchAlign = 1;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 1;
            caps->u8TileBaseAlign = 0x80;//[HWBUG] 8;
            caps->u8TileWidthAlign = _u8GETileWidth[fmt];
            caps->u8TileHeightAlign = 16;
            break;
        case E_GE_FMT_RGB565:
        case E_GE_FMT_RGBA5551:
        case E_GE_FMT_RGBA4444:
        case E_GE_FMT_ARGB1555:
        case E_GE_FMT_1ABFgBg12355:
        case E_GE_FMT_ARGB4444:
        case E_GE_FMT_YUV422:
        case E_GE_FMT_FaBaFgBg2266:
            caps->u8BaseAlign = 2;
            caps->u8PitchAlign = 2;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 2;
            caps->u8TileBaseAlign = 0x80;//[HWBUG] 8;
            caps->u8TileWidthAlign = 16;
            caps->u8TileHeightAlign = 16;
            break;
        case E_GE_FMT_ABGR8888:
        case E_GE_FMT_ARGB8888:
            caps->u8BaseAlign = 4;
            caps->u8PitchAlign = 4;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 4;
            caps->u8TileBaseAlign = 0x80;//[HWBUG] 8;
            caps->u8TileWidthAlign = 8;
            caps->u8TileHeightAlign = 16;
            break;
        // Not Support
        default:
            caps->fmt = E_GE_FMT_GENERIC;
            caps->u8BaseAlign = 4;
            caps->u8PitchAlign = 4;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 4;
            caps->u8TileBaseAlign = 0;
            caps->u8TileWidthAlign = 0;
            caps->u8TileHeightAlign = 0;
            return E_GE_FAIL_FORMAT;
        }
    }
    else
    {
        switch (fmt)
        {
        case E_GE_FMT_I8:
            caps->u8BaseAlign = 1;
            caps->u8PitchAlign = 1;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 1;
            caps->u8TileBaseAlign = 8;
            caps->u8TileWidthAlign = _u8GETileWidth[fmt];
            caps->u8TileHeightAlign = 16;
            break;
        case E_GE_FMT_RGB565:
        case E_GE_FMT_ARGB1555:
        case E_GE_FMT_RGBA5551:
        case E_GE_FMT_RGBA4444:
        case E_GE_FMT_1ABFgBg12355:
        case E_GE_FMT_ARGB4444:
        case E_GE_FMT_YUV422:
        case E_GE_FMT_FaBaFgBg2266:
        case E_GE_FMT_ARGB1555_DST:
            caps->u8BaseAlign = 2;
            caps->u8PitchAlign = 2;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 2;
            caps->u8TileBaseAlign = 8;
            caps->u8TileWidthAlign = 16;
            caps->u8TileHeightAlign = 16;
            break;
        case E_GE_FMT_ABGR8888:
        case E_GE_FMT_ARGB8888:
            caps->u8BaseAlign = 4;
            caps->u8PitchAlign = 4;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 4;
            caps->u8TileBaseAlign = 8;
            caps->u8TileWidthAlign = 8;
            caps->u8TileHeightAlign = 16;
            break;
        // Not Support
        case E_GE_FMT_I1:
        case E_GE_FMT_I2:
        case E_GE_FMT_I4:
        default:
            caps->fmt = E_GE_FMT_GENERIC;
            caps->u8BaseAlign = 4;
            caps->u8PitchAlign = 4;
            caps->u8Non1pAlign = 0;
            caps->u8HeightAlign = 1;
            caps->u8StretchAlign = 4;
            caps->u8TileBaseAlign = 0;
            caps->u8TileWidthAlign = 0;
            caps->u8TileHeightAlign = 0;
            return E_GE_FAIL_FORMAT;
        }
    }

    return E_GE_OK;
}


GE_Result GE_Set_IOMap_Base(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_VIRT addr)
{
    pGEHalLocal->va_mmio_base = addr;
    return E_GE_OK;
}


static MS_S32 direct_serial_diff( MS_U16 tagID1,  MS_U16 tagID2)
{
    if(tagID1 < tagID2)
    {
        if((tagID2-tagID1)>0x7FFF)
         {
             return (MS_S32)(0xFFFFUL-tagID2+tagID1+1);
         }
        else
            return -(MS_S32)(tagID2-tagID1);
    }
    else
    {
        if((tagID1-tagID2)>0x7FFF)
         {
             return -(MS_S32)(0xFFFF-tagID1+tagID2+1);
         }
        else
            return (MS_S32)(tagID1-tagID2);
    }
}

//-------------------------------------------------------------------------------------------------
/// Wait GE TagID back
/// @param  tagID                     \b IN: tag id number for wating
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_WaitTAGID(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 tagID)
{
     MS_U16 tagID_HW;
     MS_U32 u32Temp;


     while(1)
     {

         tagID_HW = GE_ReadReg(pGEHalLocal, REG_GE_TAG);
         if(direct_serial_diff(tagID_HW, tagID) >= 0)
         {
            //printf("tagIDHW = %04x %04x\n", tagID_HW, tagID);
             break;
         }

         u32Temp = GE_ReadReg(pGEHalLocal, REG_GE_STAT);
         if((u32Temp&GE_STAT_CMDQ_MASK) < (16UL<<11))
            continue;
          if((u32Temp&GE_STAT_CMDQ2_MASK) < (16UL<<3))
            continue;
          if(GE_ReadReg(pGEHalLocal, REG_GE_CFG) & GE_CFG_VCMDQ)
          {
               u32Temp = GE_ReadReg(pGEHalLocal, REG_GE_VCMDQ_STAT);
               u32Temp |= (GE_ReadReg(pGEHalLocal, REG_GE_BIST_STAT)&1)<<16;
               if(u32Temp)
                    continue;

          }

           if(GE_ReadReg(pGEHalLocal, REG_GE_STAT) & GE_STAT_BUSY)
              continue;

          break;
          GE_YIELD();

        }

    return E_GE_OK;

}
//-------------------------------------------------------------------------------------------------
/// MDrv_GE_SAVE_CHIP_IMAGE
//-------------------------------------------------------------------------------------------------
GE_Result GE_Restore_HAL_Context(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MS_U16 i = 0;
    MS_U16 u16RegVal;

    //GE_WaitIdle(pGEHalLocal);

    while( (_GE_Reg_Backup[i] != 0xFF) )
    {
        if(_GE_Reg_Backup[i]>= 0x80)
        {
            break;
        }

        u16RegVal = GE_ReadReg(pGEHalLocal, _GE_Reg_Backup[i]);
        GE_RestoreReg(pGEHalLocal, _GE_Reg_Backup[i], u16RegVal);
        i++;
    }

    //GE_DBG(printf("GE_Restore_HAL_Context finished \n\n"));

    return E_GE_OK;
}

//-------------------------------------------------------------------------------------------------
/// Calculate Blit Scale Ratio:
//-------------------------------------------------------------------------------------------------
GE_Result GE_CalcBltScaleRatio(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 u16SrcWidth, MS_U16 u16SrcHeight, MS_U16 u16DstWidth, MS_U16 u16DstHeight, GE_ScaleInfo *pScaleinfo)
{
    if(NULL == pScaleinfo)
    {
        return E_GE_FAIL_PARAM;
    }

    if(u16SrcWidth >= (u16DstWidth<< g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin))
    {
        pScaleinfo->x = 0xFFFFFFFF;
    }
    else
    {
        pScaleinfo->x = GE_Divide2Fixed(u16SrcWidth, u16DstWidth, g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin, 12);
    }

    if(u16SrcHeight >= (u16DstHeight<< g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin))
    {
        pScaleinfo->y = 0xFFFFFFFF;
    }
    else
    {
        pScaleinfo->y = GE_Divide2Fixed(u16SrcHeight, u16DstHeight, g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin, 12);
    }

    /* HW use format S0.12 which means Bit(12) should be Sign bit
    // If overflow, S bit maybe wrong, handle it as actually value we hoped*/
    pScaleinfo->init_x = GE_Divide2Fixed(u16SrcWidth-u16DstWidth, 2 * u16DstWidth, 0, 12);
    if((u16SrcWidth/2) > u16DstWidth)
    {
        pScaleinfo->init_x = 0;
    }
    else if(u16SrcWidth >= u16DstWidth)
    {
        pScaleinfo->init_x &= (~(1<<12));
    }
    else
    {
        pScaleinfo->init_x |= (1<<12);
    }

    pScaleinfo->init_y = GE_Divide2Fixed(u16SrcHeight-u16DstHeight, 2 * u16DstHeight, 0, 12);
    if((u16SrcHeight/2) > u16DstHeight)
    {
        pScaleinfo->init_y = 0;
    }
    else if(u16SrcHeight >= u16DstHeight)
    {
        pScaleinfo->init_y &= (~(1<<12));
    }
    else
    {
        pScaleinfo->init_y |= (1<<12);
    }

    if (pGEHalLocal->bYScalingPatch)
    {
        if (u16SrcHeight<=5)
            pScaleinfo->init_y = (1<<12);
    }
    return E_GE_OK;
}

//-------------------------------------------------------------------------------------------------
/// Set GE scale register
/// @param  GE_Rect *src                    \b IN: src coordinate setting
/// @param  GE_DstBitBltType *dst           \b IN: dst coordinate setting
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_SetBltScaleRatio(GE_CTX_HAL_LOCAL *pGEHalLocal,GE_Rect *src, GE_DstBitBltType *dst, GE_Flag flags, GE_ScaleInfo* scaleinfo)
{
    GE_ScaleInfo geScaleinfo, *pGeScaleInfo = scaleinfo;

    if(flags & E_GE_FLAG_BYPASS_STBCOEF)
    {
        _GE_SetBltScaleRatio2HW(pGEHalLocal, pGeScaleInfo);
    }
    else if (flags & E_GE_FLAG_BLT_STRETCH)
    {
        /* Safe Guard. Prevent set scaling ratio < 1/32. Also prevent 0 h/w */
        if ((src->width-1) >= (dst->dstblk.width << g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin))
        {
            if(pGEHalLocal->bIsComp == FALSE)
            {
                return E_GE_FAIL_PARAM;
            }

            dst->dstblk.width = ((src->width-1) >> g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin) + 1;
        }
        if ((src->height-1) >= (dst->dstblk.height << g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin))
        {
            if(pGEHalLocal->bIsComp == FALSE)
            {
                return E_GE_FAIL_PARAM;
            }

            dst->dstblk.height = ((src->height-1) >> g_GeChipPro.BltDownScaleCaps.u8ShiftRangeMin) + 1;
        }

        pGeScaleInfo = &geScaleinfo;
        GE_CalcBltScaleRatio(pGEHalLocal, src->width, src->height, dst->dstblk.width, dst->dstblk.height, pGeScaleInfo);
        _GE_SetBltScaleRatio2HW(pGEHalLocal, pGeScaleInfo);
    }
    else
    {
        pGeScaleInfo = &geScaleinfo;

        pGeScaleInfo->x = (1<<12);
        pGeScaleInfo->y = (1<<12);
        pGeScaleInfo->init_x = 0;
        pGeScaleInfo->init_y = 0;

        _GE_SetBltScaleRatio2HW(pGEHalLocal, pGeScaleInfo);
    }

    return E_GE_OK;
}

GE_Result GE_BitBltEX_Trape(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_Rect *pSrcRect, GE_Normalized_Trapezoid *pGENormTrapezoid, MS_U32 u32Flags, GE_ScaleInfo* pScaleinfo)
{
    return E_GE_NOT_SUPPORT;
}

//-------------------------------------------------------------------------------------------------
/// GE Primitive Drawing - TRAPEZOID
/// @param  pGENormTrapezoid                    \b IN: pointer to position of TRAPEZOID
/// @param  u32ColorS                   \b IN: start color of TRAPEZOID when gradient
/// @param  u32ColorE                   \b IN: end color of TRAPEZOID when gradient
/// @param  pColorDeltaX                  \b IN: x gradient color
/// @param  pColorDeltaY                   \b IN:  y gradient color
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_FillTrapezoid(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bYTrapezoid, GE_Normalized_Trapezoid *pGENormTrapezoid, MS_U32 u32Color, GE_ColorDelta *pColorDeltaX, GE_ColorDelta *pColorDeltaY)
{
    return E_GE_NOT_SUPPORT;
}

//-------------------------------------------------------------------------------------------------
/// Set GE DISABLE MIU ACCESS
/// @param  enable                  \b IN: enable and update setting
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_SetDisaMIUAccess(GE_CTX_HAL_LOCAL *pGEHalLocal,MS_BOOL enable)
{
    MS_U16              u16en;

    GE_DBG("%s\n", __FUNCTION__);

    u16en = GE_ReadReg(pGEHalLocal,REG_GE_CFG);
    if (enable)
    {
        u16en |= GE_CFG_DISABLE_MIU_ACS;
    }
    else
    {
        u16en &= ~GE_CFG_DISABLE_MIU_ACS;
    }
    GE_WriteReg(pGEHalLocal,REG_GE_CFG, u16en);

    return E_GE_OK;
}
//-------------------------------------------------------------------------------------------------
/// Set GE Clear Invalid MIU Flag
/// @param  enable                  \b IN: enable and update setting
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_ClrInvalMIUFlg(GE_CTX_HAL_LOCAL *pGEHalLocal,MS_BOOL enable)
{
    MS_U16              u16en;

    GE_DBG("%s\n", __FUNCTION__);

    u16en = GE_ReadReg(pGEHalLocal,REG_GE_CFG);
    if (enable)
    {
        u16en |= GE_CFG_CLR_MIU_FLG;
    }
    else
    {
        u16en &= ~GE_CFG_CLR_MIU_FLG;
    }
    GE_WriteReg(pGEHalLocal,REG_GE_CFG, u16en);

    return E_GE_OK;
}

//-------------------------------------------------------------------------------------------------
/// Set Enable Dynamic Clock Gating
/// @param  enable                  \b IN: enable and update setting
/// @return @ref GE_Result
//-------------------------------------------------------------------------------------------------
GE_Result GE_EnableDynaClkGate(GE_CTX_HAL_LOCAL *pGEHalLocal,MS_BOOL enable)
{
    MS_U16              u16en;

    GE_DBG("%s\n", __FUNCTION__);

    u16en = GE_ReadReg(pGEHalLocal,REG_GE_CFG);
    if (enable)
    {
        u16en |= GE_CFG_EN_DNY_CLK_GATE;
    }
    else
    {
        u16en &= ~GE_CFG_EN_DNY_CLK_GATE;
    }
    GE_WriteReg(pGEHalLocal,REG_GE_CFG, u16en);

    return E_GE_OK;
}

GE_Result GE_EnableTrapezoidAA(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bEnable)
{
    //GE_DBG("%s\n", __FUNCTION__);

    return E_GE_NOT_SUPPORT;

}

GE_Result GE_EnableTrapSubPixCorr(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bEnable)
{
    //GE_DBG("%s\n", __FUNCTION__);

    return E_GE_NOT_SUPPORT;

}

MS_U16  GE_GetNextTAGID(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bStepTagBefore)
{
    MS_U16 tagID;
    if(bStepTagBefore)
    {
        if(0 == ++pGEHalLocal->pHALShared->global_tagID)
             ++pGEHalLocal->pHALShared->global_tagID;
    }
    tagID =pGEHalLocal->pHALShared->global_tagID;

    return tagID;
}

GE_Result GE_SetVCmdBuffer(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_PHY PhyAddr, GE_VcmqBufSize enBufSize)
{
    MS_U16 u16RegVal=0;
    MS_U16 u16temp2=0;
#if GE_VQADDR_LOCK_PATCH
    MS_U16 i=0;
#endif

    if(enBufSize >= E_GE_VCMD_1024K)
    {
        return E_GE_NOT_SUPPORT;
    }

    GE_SetVQBufMIUId(pGEHalLocal, _GFXAPI_MIU_ID(PhyAddr));
    u16temp2 = GE_ReadReg(pGEHalLocal, REG_GE_YUV_MODE);
    if(PhyAddr>= HAL_MIU2_BASE)
        GE_WriteReg(pGEHalLocal, REG_GE_YUV_MODE, u16temp2|GE_VCMQ_MIU_SEL_H);
    else
        GE_WriteReg(pGEHalLocal, REG_GE_YUV_MODE, u16temp2&(~GE_VCMQ_MIU_SEL_H));
    PhyAddr = GE_ConvertAPIAddr2HAL(pGEHalLocal, _GFXAPI_MIU_ID(PhyAddr), _GFXAPI_PHYS_ADDR_IN_MIU(PhyAddr));

#ifdef GE_VQ_MIU_HANG_PATCH
    pGEHalLocal->pHALShared->u8VCmdQMiu = _GFXAPI_MIU_ID(PhyAddr);
#endif

#if GE_VQADDR_LOCK_PATCH
    for (i=0; i<GE_VQADDR_ENHANCE_LOCK_TIMES; i++)
    {
        GE_WriteReg(pGEHalLocal, REG_GE_VCMDQ_BASE_H, PhyAddr >> 16);        // Address
        GE_WriteReg(pGEHalLocal, REG_GE_VCMDQ_BASE_L, PhyAddr & 0xffff);     // Address
    }
#else
    GE_WriteReg(pGEHalLocal, REG_GE_VCMDQ_BASE_L, PhyAddr & 0xffff);     // Address
    GE_WriteReg(pGEHalLocal, REG_GE_VCMDQ_BASE_H, PhyAddr >> 16);        // Address
#endif

    u16RegVal = (GE_ReadReg(pGEHalLocal, REG_GE_VCMDQ_SIZE) & ~GE_VCMDQ_SIZE_MASK) | ((GE_MapVQ2Reg(enBufSize) & GE_VCMDQ_SIZE_MASK));
    GE_WriteReg(pGEHalLocal, REG_GE_VCMDQ_SIZE, u16RegVal);

    return E_GE_OK;
}

GE_Result GE_InitCtxHalPalette(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    MS_U32 u32Idx;

    for(u32Idx=0; u32Idx<GE_PALETTE_NUM; u32Idx++)
    {
        GE_WriteReg(pGEHalLocal, REG_GE_CLUT_CTRL, ((u32Idx) & GE_CLUT_CTRL_IDX_MASK) | GE_CLUT_CTRL_RD);
        GE_WaitIdle(pGEHalLocal);
        pGEHalLocal->u32Palette[u32Idx] = ByteSwap32(((GE_ReadReg(pGEHalLocal, REG_GE_CLUT_H)<<16) | GE_ReadReg(pGEHalLocal, REG_GE_CLUT_L)));
    }

    pGEHalLocal->bPaletteDirty = FALSE;

    return (E_GE_OK);
}

void GE_Init_HAL_Context(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_CTX_HAL_SHARED *pHALShared, MS_BOOL bNeedInitShared)
{
     memset(pGEHalLocal, 0, sizeof(*pGEHalLocal));

     if(bNeedInitShared)
     {
         memset(pHALShared, 0, sizeof(*pHALShared));
         pHALShared->global_tagID = 1;
     }
     pGEHalLocal->pHALShared = pHALShared;
     pGEHalLocal->bYScalingPatch = FALSE;
}

GE_Result GE_Set_IOMap_Base2(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_VIRT addr)
{
    pGEHalLocal->va_mmio_base2 = addr;
    return E_GE_OK;
}

GE_Result GE_SetClock(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bOnOff)
{
#ifdef CONFIG_MSTAR_CLKM
    MS_S32 handle;

    handle = Drv_Clkm_Get_Handle("g_clk_ge");
    Drv_Clkm_Set_Clk_Source(handle,"CLK_FASTEST");
#else
    MS_U16 u16tmp = 0;

    u16tmp = CLK_REG(CHIP_GE_CLK);

    if (bOnOff)
    {
        u16tmp &= ~ BIT(0);
    }
    else
    {
        u16tmp |= BIT(0);
    }
    CLK_REG(CHIP_GE_CLK) = u16tmp;
#endif
    return E_GE_OK;
}

MS_BOOL GE_NonOnePixelModeCaps(GE_CTX_HAL_LOCAL *pGEHalLocal, PatchBitBltInfo* patchInfo)
{
    GE_ScaleInfo geScaleinfo;
    GE_Result ret;

    patchInfo->scaleinfo =&geScaleinfo;
    ret = GE_CalcBltScaleRatio(pGEHalLocal, patchInfo->src.width , patchInfo->src.height ,patchInfo->dst.dstblk.width , patchInfo->dst.dstblk.height, patchInfo->scaleinfo);

    if(ret == E_GE_FAIL_PARAM)
    {
        return pGEHalLocal->pGeChipPro->bFourPixelModeStable;
    }
    else if ((patchInfo->scaleinfo->init_x>0xFFF)||(patchInfo->scaleinfo->init_y>0xFFF))
    {
         return FALSE;
    }
    else
    {
        return pGEHalLocal->pGeChipPro->bFourPixelModeStable;
    }
}

GE_Result HAL_GE_EnableCalcSrc_WidthHeight(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bEnable)
{
    MS_U16 u16en;

    u16en = GE_ReadReg(pGEHalLocal, REG_GE_EN);

    if(bEnable)
    {
        if(u16en & GE_EN_BURST)
        {
            GE_WriteReg(pGEHalLocal, REG_GE_EN, u16en | GE_EN_CALC_SRC_WH);
        }
    }
    else
    {
        GE_WriteReg(pGEHalLocal, REG_GE_EN, u16en & (~GE_EN_CALC_SRC_WH));
    }

    return E_GE_OK;
}

GE_Result GEWD_ReadReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr, MS_U16* value)
{
    //For two source buffer read register
    return E_GE_NOT_SUPPORT;
}

GE_Result GEWD_WriteReg(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 addr, MS_U16 value)
{
    //For two source buffer write register
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_SetTLBMode(GE_CTX_HAL_LOCAL *pGEHalLocal, GE_TLB_Mode tlb_type)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_GetTLBSRCADDR(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_PHY* addr)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_GetTLBDSTADDR(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_PHY* addr)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_SetTLBSrcBaseAddr(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_PHY addr)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_SetTLBDstBaseAddr(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_PHY addr)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_FlushTLBTable(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bEnable)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_SetTLBTag(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U16 tag)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_StopFlushTLB(GE_CTX_HAL_LOCAL *pGEHalLocal)
{
    return E_GE_NOT_SUPPORT;
}

GE_Result GE_Get_MIU_INTERVAL(GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U8 miu, MS_PHY* value)
{
    if(miu==2)
    {
        *value = HAL_MIU2_BASE;
    }
    else if(miu==1)
    {
        *value = HAL_MIU1_BASE;
    }
    else if(miu==0)
    {
        *value = 0;
    }
    else
    {
        *value = 0;
        return E_GE_FAIL;
    }

    return E_GE_OK;
}

GE_Result HAL_GE_AdjustDstWin( GE_CTX_HAL_LOCAL *pGEHalLocal, MS_BOOL bDstXInv )
{
    MS_U16  u16ClipL=0,u16ClipR=0;
    MS_U16  u16DstX=0;

    u16DstX  = GE_ReadReg(pGEHalLocal, REG_GE_PRIM_V1_X);
    if( bDstXInv==FALSE )
    {
        u16ClipR = GE_ReadReg(pGEHalLocal, REG_GE_CLIP_R);
        if( u16ClipR < u16DstX )
        {
            GE_WriteReg(pGEHalLocal, REG_GE_PRIM_V1_X, u16ClipR);
        }
    }
    else
    {
        u16ClipL = GE_ReadReg(pGEHalLocal, REG_GE_CLIP_L);
        if( u16ClipL > u16DstX )
        {
            GE_WriteReg(pGEHalLocal, REG_GE_PRIM_V1_X, u16ClipL);
        }
    }

    return E_GE_OK;
}

GE_Result HAL_GE_AdjustRotateDstWin( GE_CTX_HAL_LOCAL *pGEHalLocal, MS_U8 u8Rotate )
{
    return E_GE_OK;
}

GE_Result HAL_GE_SetBurstMiuLen(GE_CTX_HAL_LOCAL *pGEHalLocal,MS_BOOL bEnable,MS_U32 u32BurstLen)
{
    MS_U16 u16Reg = 0;

    u16Reg = GE_ReadReg(pGEHalLocal, REG_GE_DBG);
    u16Reg &= ( ~GE_DBG_MIU_MAX_LEG );
    u16Reg |= ( ((u32BurstLen - 1)<<8) & GE_DBG_MIU_MAX_LEG );
    GE_WriteReg(pGEHalLocal, REG_GE_DBG, u16Reg);

    u16Reg = GE_ReadReg(pGEHalLocal, REG_GE_CFG);
    if(bEnable)
        u16Reg |= GE_CFG_LENGTH_LIMIT;
    else
        u16Reg &= (~GE_CFG_LENGTH_LIMIT);
    GE_WriteReg(pGEHalLocal, REG_GE_CFG, u16Reg);

    return E_GE_OK;
}