xref: /utopia/UTPA2-700.0.x/modules/demodulator/hal/macan/demod/halDMD_INTERN_DVBT.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) 2006-2009 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.
//
////////////////////////////////////////////////////////////////////////////////

////////////////////////////////////////////////////////////////////////////////
//
/// @file INTERN_DVBT.c
/// @brief INTERN_DVBT DVBT
/// @author MStar Semiconductor, Inc.
//
////////////////////////////////////////////////////////////////////////////////

#define _INTERN_DVBT_C_
#ifdef MSOS_TYPE_LINUX
#include <math.h>
#endif
#include "MsCommon.h"
#include "MsIRQ.h"
#include "MsOS.h"
//#include "apiPWS.h"

#include "MsTypes.h"
#include "drvBDMA.h"
//#include "drvIIC.h"
//#include "msAPI_Tuner.h"
//#include "msAPI_MIU.h"
//#include "BinInfo.h"
//#include "halVif.h"
#include "drvDMD_INTERN_DVBT.h"
#include "halDMD_INTERN_DVBT.h"
#include "halDMD_INTERN_common.h"
#ifdef SUPPORT_AP_BIN_IN_FLASH_2
#include "InfoBlock.h"
#endif
#include "drvMMIO.h"
//#include "TDAG4D01A_SSI_DVBT.c"
#include "drvDMD_VD_MBX.h"
#include "ULog.h"
#define TEST_EMBEDED_DEMOD 0
//U8 load_data_variable=1;
//-----------------------------------------------------------------------
#define BIN_ID_INTERN_DVBT_DEMOD BIN_ID_INTERN_DVBT

#define	TDE_REG_BASE  	0x2400UL
#define	DIV_REG_BASE  	0x2500UL
#define TR_REG_BASE   	0x2600UL
#define FTN_REG_BASE  	0x2800UL
#define FTNEXT_REG_BASE 0x2900UL
#define MBX_REG_BASE       0x2F00UL



#if 0//ENABLE_SCAN_ONELINE_MSG
#define DBG_INTERN_DVBT_ONELINE(x)  x
#else
#define DBG_INTERN_DVBT_ONELINE(x) //  x
#endif

#ifdef MS_DEBUG
#define DBG_INTERN_DVBT(x) x
#define DBG_GET_SIGNAL(x)  x
#define DBG_INTERN_DVBT_TIME(x) x
#define DBG_INTERN_DVBT_LOCK(x)  x
#else
#define DBG_INTERN_DVBT(x) //x
#define DBG_GET_SIGNAL(x)  //x
#define DBG_INTERN_DVBT_TIME(x) // x
#define DBG_INTERN_DVBT_LOCK(x)  //x
#endif
#define DBG_DUMP_LOAD_DSP_TIME 0

#define INTERN_DVBT_TS_SERIAL_INVERSION         0
#define INTERN_DVBT_TS_PARALLEL_INVERSION       1
#define INTERN_DVBT_DTV_DRIVING_LEVEL           1
#define INTERN_DVBT_INTERNAL_DEBUG              1

#define SIGNAL_LEVEL_OFFSET     0.00
#define TAKEOVERPOINT           -59.0
#define TAKEOVERRANGE           0.5
#define LOG10_OFFSET            -0.21
#define INTERN_DVBT_USE_SAR_3_ENABLE 0
#define INTERN_DVBT_GET_TIME msAPI_Timer_GetTime0()


#if 0//(FRONTEND_TUNER_TYPE==MSTAR_AVATAR2)
#define TUNER_VPP  2
#define IF_AGC_VPP 2
#else
#define TUNER_VPP  1
#define IF_AGC_VPP 2
#endif

#if (TUNER_VPP == 1)
#define ADC_CH_I_PGA_GAIN_CTRL      0x5 // gain = 14.0/5.0
#elif (TUNER_VPP == 2)  // For Avatar tuner,ADC peak to peak voltage is 1 V
#define ADC_CH_I_PGA_GAIN_CTRL      0x5 // gain = 14.0/14.0
#endif

/*BEG INTERN_DVBT_DSPREG_TABLE*/
#define     D_DMD_DVBT_PARAM_VERSION                      0x01
#define     D_DMD_DVBT_OP_AUTO_SCAN_MODE_EN               0x01    // 0 for normal channel change, 1 for auto scanning
#define     D_DMD_DVBT_OP_RFAGC_EN                        0x00
#define     D_DMD_DVBT_OP_HUMDET_EN                       0x01
#define     D_DMD_DVBT_OP_AUTO_RF_MAX_EN                  0x00
#define     D_DMD_DVBT_OP_DCR_EN                          0x01
#define     D_DMD_DVBT_OP_IIS_EN                          0x01
#define     D_DMD_DVBT_OP_IQB_EN                          0x00
#define     D_DMD_DVBT_OP_AUTO_IQ_SWAP_EN                 0x01
#define     D_DMD_DVBT_OP_ACI_EN                          0x01
#define     D_DMD_DVBT_OP_CCI_EN                          0x01
#define     D_DMD_DVBT_OP_FIX_MODE_CP_EN                  0x00
#define     D_DMD_DVBT_OP_FIX_TPS_EN                      0x00
#define     D_DMD_DVBT_CFG_BW                             0x03  // BW: 0..3  for 5M, 6M, 7M, 8M Channel Allocation
#define     D_DMD_DVBT_CFG_MODE                           0x00  // 0, 1, 2 for 2K, 8K, 4K OFDM subcarriers
#define     D_DMD_DVBT_CFG_CP                             0x00  // 0..3  for Intervals of 1/32, 1/16, 1/8, 1/4
#define     D_DMD_DVBT_CFG_LP_SEL                         0x00  // HP or LP selection, 0:HP, 1:LP
#define     D_DMD_DVBT_CFG_CSTL                           0x02  // constellation, 0, 1, 2 for QPSK, 16QAM, 64QAM
#define     D_DMD_DVBT_CFG_HIER                           0x00  // 0..7  for None, Alpha = 1, 2, 4, or add 4 for indepth interleaver
#define     D_DMD_DVBT_CFG_HPCR                           0x01  // HP CR, 0..4  for Rates of 1/2, 2/3, 3/4, 5/6, 7/8
#define     D_DMD_DVBT_CFG_LPCR                           0x02  // LP CR, 0..4  for Rates of 1/2, 2/3, 3/4, 5/6, 7/8
#define     D_DMD_DVBT_CFG_RFMAX                          0x01  // work for RF AGC external mode enable.
#define     D_DMD_DVBT_CFG_ZIF                            0x00  // 0 for IF, 1 for ZIF structure
#define     D_DMD_DVBT_CFG_RSSI                           0x00  // 0 for NOT using RSSI, 1 for using RSSI
#define     D_DMD_DVBT_CFG_RFAGC_REF                      0x64
#define     D_DMD_DVBT_CFG_IFAGC_REF_2K                   0x4B  //0xB0 YP for sensitivity test
#define     D_DMD_DVBT_CFG_IFAGC_REF_8K                   0x4B
#define     D_DMD_DVBT_CFG_IFAGC_REF_ACI                  0x4B
#define     D_DMD_DVBT_CFG_IFAGC_REF_IIS                  0xA0
#define     D_DMD_DVBT_CFG_IFAGC_REF_2K_H                 0x03  //0xB0 YP for sensitivity test
#define     D_DMD_DVBT_CFG_IFAGC_REF_8K_H                 0x03
#define     D_DMD_DVBT_CFG_IFAGC_REF_ACI_H                0x00
#define     D_DMD_DVBT_CFG_IFAGC_REF_IIS_H                0x00

#define     D_DMD_DVBT_CFG_FC_L                           0x20  // 9394, Fc = Fs - IF = 45474 - 36167 = 9307
#define     D_DMD_DVBT_CFG_FC_H                           0x4E
#define     D_DMD_DVBT_CFG_FS_L                           0xC0  // 45474, Fs = 45.4738MHz
#define     D_DMD_DVBT_CFG_FS_H                           0x5D
#define     D_DMD_DVBT_CFG_IQ_SWAP                        0x00  // 1: iq swap, 0: non iq swap

#define     D_DMD_DVBT_CFG_8M_DACI_DET_TH_L               0xf0
#define     D_DMD_DVBT_CFG_8M_DACI_DET_TH_H               0x0a
#define     D_DMD_DVBT_CFG_8M_ANM1_DET_TH_L               0xc4
#define     D_DMD_DVBT_CFG_8M_ANM1_DET_TH_H               0x09
#define     D_DMD_DVBT_CFG_8M_ANP1_DET_TH_L               0xc4
#define     D_DMD_DVBT_CFG_8M_ANP1_DET_TH_H               0x09
#define     D_DMD_DVBT_CFG_7M_DACI_DET_TH_L               0xf0
#define     D_DMD_DVBT_CFG_7M_DACI_DET_TH_H               0x0a
#define     D_DMD_DVBT_CFG_7M_ANM1_DET_TH_L               0xc4
#define     D_DMD_DVBT_CFG_7M_ANM1_DET_TH_H               0x09
#define     D_DMD_DVBT_CFG_7M_ANP1_DET_TH_L               0xc4
#define     D_DMD_DVBT_CFG_7M_ANP1_DET_TH_H               0x09

#define     D_DMD_DVBT_CFG_CCI                            0x00  // PAL_I: 0: Non-Pal-I CCI, 1: Pal-I CCI (for UK)
#define     D_DMD_DVBT_CFG_ICFO_RANGE                     0x01  // ICFOE search range: 0: narrow , 1: medium, 2:large range
#define     D_DMD_DVBT_CFG_TS_SERIAL                      0x01  // 1: serial mode, 0: parallel mode.
//#define     DMD_DVBT_CFG_TS_PARALLEL                    0x00  // 1: serial mode, 0: parallel mode.
#if (INTERN_DVBT_TS_SERIAL_INVERSION)
#define     D_DMD_DVBT_CFG_TS_CLK_INV                     0x01  // Inversion
#else
#define     D_DMD_DVBT_CFG_TS_CLK_INV                     0x00  // non-Inversion
#endif
#define     D_DMD_DVBT_CFG_TS_DATA_SWAP                   0x00  // TS data reverse, 1: reverse, 0: non-reverse.
//#define     DMD_DVBT_CHECKSUM                           0x00
/*END INTERN_DVBT_DSPREG_TABLE*/
#define DVBT_FS    24000   // 24000
#define FC_H        0x4E    // 40474, Fc = Fs - IF = 45474 - 5000 = 40474 -> 0323 update
#define FC_L        0x20    // 0323 jason
#define FS_H        ((DVBT_FS>>8)&0xFF)    // FS=24000, Fs = 24MHz
#define FS_L        (DVBT_FS&0xFF)    // andy 2009-8-18 ¿ÀÈÄ 10:22:29 0x9E
#define SET_ZIF     0x00
#define IQB_EN      0x00

#define FORCE_MC	0x00    //0: auto 1: Force mode-cp
#define FORCE_TPS	0x00	//0: auto 1: Force TPS
#define AUTO_SCAN	0x00	// Auto Scan - 0:channel change, 1:auto-scan
#define	CSTL		0x02    //0:QPSK 1:16 2: 64
#define HIER		0x00
#define HPCR		0x01	// HP_CR 0:1/2, 1:2/3, 2: 3/4, 3: 5/6, 4:7/8
#define LPCR		0x01	// LP_CR 0:1/2, 1:2/3, 2: 3/4, 3: 5/6, 4:7/8
#define FFT_MODE	0x01	// FFT mode - 0:2K, 1:8K
#define CP			0x00	// CP - 0:1/32, 1/16, 1/8, 1/4
#define LP_SEL		0x00	// LP select
#define IQ_SWAP		0x00 //0x01
#define PAL_I		0x00	// PAL_I: 0: Non-Pal-I CCI, 1: Pal-I CCI (for UK)
#define	CFO_RANGE 	0x01	//0: 500KHz 1: 900KHz
#define	CFO_RANGE_TW 	0x00	//0: 500KHz 1: 900KHz
#define TS_SER      0
#define TS_INV      0
#define FIF_H      0x13
#define FIF_L       0x88
#define IF_INV_PWM    0x00
#define T_LOWIF     1

MS_U8 INTERN_DVBT_DSPREG[] =
{
0x00, 0x00, 0x00, D_DMD_DVBT_OP_DCR_EN, 0x01, 0x01, 0x01, IQB_EN, 0x01, 0x00, 0x00, FORCE_MC, FORCE_TPS, AUTO_SCAN, 0x00, SET_ZIF, //00-0F
0x00, T_LOWIF, 0x00, FS_L, FS_H, FIF_L, FIF_H, FC_L, FC_H, 0x03, FFT_MODE, CP, LP_SEL, CSTL, HIER, HPCR, //10-1F
LPCR, IQ_SWAP, 0x00, PAL_I, CFO_RANGE, D_DMD_DVBT_CFG_RFAGC_REF, D_DMD_DVBT_CFG_IFAGC_REF_2K, D_DMD_DVBT_CFG_IFAGC_REF_8K, D_DMD_DVBT_CFG_IFAGC_REF_ACI, D_DMD_DVBT_CFG_IFAGC_REF_IIS, //20-29
D_DMD_DVBT_CFG_IFAGC_REF_2K_H, D_DMD_DVBT_CFG_IFAGC_REF_8K_H, D_DMD_DVBT_CFG_IFAGC_REF_ACI_H, D_DMD_DVBT_CFG_IFAGC_REF_IIS_H, TS_SER, TS_INV, //2A-2F
0x00, 0xf0, 0x0a, 0xc4, 0x09, 0xc4, 0x09, 0xf0, 0x0a, 0xc4, 0x09, 0xc4, 0x09, 0x00, 0xd0, 0x80, //30-3F
0x7f, 0xa0, 0x23, 0x05, 0x05, 0x40, 0x34, 0x06, 0x00, 0x00, 0x00, 0x00, 0x45, 0x00, 0x65, 0x00, //40-4F
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //50-5F
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x33, 0x01, 0x03, //60-6F
0x03, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,       //70-7E
/*
//  0x00  0x01  0x02                0x03  0x04  0x05  0x06  0x07
    0x00, 0x01, DMD_DVBT_OP_DCR_EN, 0x01, 0x01, 0x01, IQB_EN, 0x01,
//  0x08  0x09      0x0a      0x0b       0x0c       0x0d  0x0e  0xf
    0x00, 0x00,     FORCE_MC, FORCE_TPS, AUTO_SCAN, 0x00, 0x00, 0x00,
//  0x10  0x11  0x12  0x13  0x14  0x15  0x16  0x17
    0x00, SET_ZIF, 0xff, FC_L, FC_H, FS_L, FS_H, 0x03,
//  0x18      0x19	0x1a    0x1b   	0x1c	0x1d	0x1e	0x1f
    FFT_MODE, CP, 	LP_SEL, CSTL, 	HIER, 	HPCR, 	LPCR, 	IQ_SWAP,
//	0x20	0x21	0x22		0x23					0x24						0x25						0x26						0x27
    0x00, 	PAL_I, 	CFO_RANGE, 	DMD_DVBT_CFG_RFAGC_REF, DMD_DVBT_CFG_IFAGC_REF_2K, DMD_DVBT_CFG_IFAGC_REF_8K, 	DMD_DVBT_CFG_IFAGC_REF_ACI, DMD_DVBT_CFG_IFAGC_REF_IIS,
//  0x28  0x29  0x2a	0x2b   0x2c	   0x2d	 0x2e  0x2f
    0x9A, 0x01, TS_SER, 0x00,  TS_INV, 0x00, 0x00, 0xC8,
//  0x30  0x31  0x32  0x33  0x34  0x35  0x36  0x37  0x38       0x39  0x3A  0x3B  0x3C  0x3D  0x3E  0x3F
    0x00, 0xC8, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, T_LOWIF,   0x47, 0x8D, 0x01, 0x00, 0x00, 0x00, 0x00,
*/
};
/*END INTERN_DVBT_DSPREG_TABLE*/
//-----------------------------------------------------------------------
/****************************************************************
*Local Variables                                                                                              *
****************************************************************/
static MS_BOOL bFECLock=0;
static MS_BOOL bTPSLock = 0;
static MS_U32 u32ChkScanTimeStart = 0;
static MS_U32 u32FecFirstLockTime=0;
static MS_U32 u32FecLastLockTime=0;
static float fViterbiBerFiltered=-1;
//Global Variables
S_CMDPKTREG gsCmdPacket;
//U8 gCalIdacCh0, gCalIdacCh1;

#ifdef INTERN_DVBT_LOAD_FW_FROM_CODE_MEMORY
MS_U8 INTERN_DVBT_table[] = {
    #include "fwDMD_INTERN_DVBT.dat"
};

#endif

static DMD_SSI_DBM_NORDIGP1 dvbt_ssi_dbm_nordigp1[] =
{
  { _QPSK , _CR1Y2, -93},
  { _QPSK , _CR2Y3, -91},
  { _QPSK , _CR3Y4, -90},
  { _QPSK , _CR5Y6, -89},
  { _QPSK , _CR7Y8, -88},

  { _16QAM , _CR1Y2, -87},
  { _16QAM , _CR2Y3, -85},
  { _16QAM , _CR3Y4, -84},
  { _16QAM , _CR5Y6, -83},
  { _16QAM , _CR7Y8, -82},

  { _64QAM , _CR1Y2, -82},
  { _64QAM , _CR2Y3, -80},
  { _64QAM , _CR3Y4, -78},
  { _64QAM , _CR5Y6, -77},
  { _64QAM , _CR7Y8, -76},
  { _UNKNOW_QAM , _UNKNOW_CR, 0.0},
};



static void INTERN_DVBT_SignalQualityReset(void);
MS_BOOL INTERN_DVBT_Show_Demod_Version(void);

static void INTERN_DVBT_SignalQualityReset(void)
{
    u32FecFirstLockTime=0;
    fViterbiBerFiltered=-1;
}

MS_BOOL INTERN_DVBT_DSPReg_Init(const MS_U8 *u8DVBT_DSPReg,  MS_U8 u8Size)
{
    MS_U8   idx = 0, u8RegRead = 0, u8RegWrite = 0, u8Mask = 0;
    MS_BOOL status = TRUE;
    MS_U16 u16DspAddr = 0;

    ULOGD("DEMOD","INTERN_DVBT_DSPReg_Init\n");

    for (idx = 0; idx<sizeof(INTERN_DVBT_DSPREG); idx++)
        status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(idx, INTERN_DVBT_DSPREG[idx]);

    if (u8DVBT_DSPReg != NULL)
    {
        /*temp solution until new dsp table applied.*/
        // if (INTERN_DVBT_DSPREG[E_DMD_DVBT_PARAM_VERSION] == u8DVBT_DSPReg[0])
        if (u8DVBT_DSPReg[0] >= 1)
        {
            u8DVBT_DSPReg+=2;
            for (idx = 0; idx<u8Size; idx++)
            {
                u16DspAddr = *u8DVBT_DSPReg;
                u8DVBT_DSPReg++;
                u16DspAddr = (u16DspAddr) + ((*u8DVBT_DSPReg)<<8);
                u8DVBT_DSPReg++;
                u8Mask = *u8DVBT_DSPReg;
                u8DVBT_DSPReg++;
                status &= MDrv_SYS_DMD_VD_MBX_ReadDSPReg(u16DspAddr, &u8RegRead);
                u8RegWrite = (u8RegRead & (~u8Mask)) | ((*u8DVBT_DSPReg) & (u8Mask));
                u8DVBT_DSPReg++;
                ULOGD("DEMOD","DSP addr:%x mask:%x read:%x write:%x\n", u16DspAddr, u8Mask, u8RegRead, u8RegWrite);
                status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(u16DspAddr, u8RegWrite);
            }
        }
        else
        {
            ULOGD("DEMOD","FATAL: parameter version incorrect\n");
        }
    }

    return status;
}

/***********************************************************************************
  Subject:    Command Packet Interface
  Function:   INTERN_DVBT_Cmd_Packet_Send
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
MS_BOOL INTERN_DVBT_Cmd_Packet_Send(S_CMDPKTREG* pCmdPacket, MS_U8 param_cnt)
{

    return TRUE;

}


/***********************************************************************************
  Subject:    Command Packet Interface
  Function:   INTERN_DVBT_Cmd_Packet_Exe_Check
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
MS_BOOL INTERN_DVBT_Cmd_Packet_Exe_Check(MS_BOOL* cmd_done)
{
    return TRUE;
}

/***********************************************************************************
  Subject:    SoftStop
  Function:   INTERN_DVBT_SoftStop
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/

MS_BOOL INTERN_DVBT_SoftStop ( void )
{
	#if 1
    MS_U16     u8WaitCnt=0;

    if (HAL_DMD_RIU_ReadByte(MBRegBase + 0x00))
    {
        ULOGD("DEMOD",">> MB Busy!\n");
        return FALSE;
    }

    HAL_DMD_RIU_WriteByte(MBRegBase + 0x00, 0xA5);                 // MB_CNTL set read mode

    HAL_DMD_RIU_WriteByte(0x103483, 0x02);                         // assert interrupt to VD MCU51
    HAL_DMD_RIU_WriteByte(0x103483, 0x00);                         // de-assert interrupt to VD MCU51

    while(HAL_DMD_RIU_ReadByte(MBRegBase + 0x00)!= 0x5A)           // wait MB_CNTL set done
    {
#if TEST_EMBEDED_DEMOD
        MsOS_DelayTask(1);  // << Ken 20090629
#endif
        if (u8WaitCnt++ >= 0x7FFF)
        {
            ULOGD("DEMOD",">> DVBT SoftStop Fail!\n");
            return FALSE;
        }
    }

    //HAL_DMD_RIU_WriteByte(0x103480, 0x01);                         // reset VD_MCU
    HAL_DMD_RIU_WriteByte(MBRegBase + 0x00, 0x00);                 // MB_CNTL clear
	#endif
    return TRUE;
}


/***********************************************************************************
  Subject:    Reset
  Function:   INTERN_DVBT_Reset
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
extern void HAL_SYS_DMD_VD_MBX_DVB_WaitHandShake(void);
MS_BOOL INTERN_DVBT_Reset ( void )
{
    ULOGD("DEMOD"," @INTERN_DVBT_reset\n");

    //ULOGD("DEMOD","INTERN_DVBT_Reset, t = %ld\n",MsOS_GetSystemTime());

    // INTERN_DVBT_SoftStop();


    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x00, 0x01);     // reset DMD_MCU
    //MDrv_SYS_DMD_VD_MBX_WriteReg(0x2002, 0x72);        // reset DVB-T
    MsOS_DelayTask(5);
    HAL_DMD_RIU_WriteByte(MBRegBase + 0x00 , 0x00);     // clear MB_CNTL
    // MDrv_SYS_DMD_VD_MBX_WriteReg(0x2002, 0x52);
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x00, 0x00);
    MsOS_DelayTask(5);

    HAL_SYS_DMD_VD_MBX_DVB_WaitHandShake();
    HAL_DMD_RIU_WriteByte(MBRegBase + 0x00 , 0x00);

    bFECLock = FALSE;
    bTPSLock = FALSE;
    u32ChkScanTimeStart = MsOS_GetSystemTime();
    return TRUE;
}

/***********************************************************************************
  Subject:    Exit
  Function:   INTERN_DVBT_Exit
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
MS_BOOL INTERN_DVBT_Exit ( void )
{

    INTERN_DVBT_SoftStop();



    return TRUE;
}

/***********************************************************************************
  Subject:    Load DSP code to chip
  Function:   INTERN_DVBT_LoadDSPCode
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
static MS_BOOL INTERN_DVBT_LoadDSPCode(void)
{
    MS_U8  udata = 0x00;
    MS_U16 i;
    MS_U16 fail_cnt=0;

#if (DBG_DUMP_LOAD_DSP_TIME==1)
    MS_U32 u32Time;
#endif


#ifndef INTERN_DVBT_LOAD_FW_FROM_CODE_MEMORY
    BININFO BinInfo;
    MS_BOOL bResult;
    MS_U32 u32GEAddr;
    MS_U8 Data;
    MS_S8 op;
    MS_U32 srcaddr;
    MS_U32 len;
    MS_U32 SizeBy4K;
    MS_U16 u16Counter=0;
    MS_U8 *pU8Data;
#endif



  //  MDrv_Sys_DisableWatchDog();


    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x00,  0x01);        // reset VD_MCU
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x01,  0x00);        // disable SRAM
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x03,  0x50);        // enable "vdmcu51_if"
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x03,  0x51);        // enable auto-increase
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x04,  0x00);        // sram address low byte
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x05,  0x00);        // sram address high byte

    ////  Load code thru VDMCU_IF ////
    ULOGD("DEMOD",">Load Code...\n");
#ifdef INTERN_DVBT_LOAD_FW_FROM_CODE_MEMORY
    for ( i = 0; i < sizeof(INTERN_DVBT_table); i++)
    {
        HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x0C, INTERN_DVBT_table[i]); // write data to VD MCU 51 code sram
    }
#else
    BinInfo.B_ID = BIN_ID_INTERN_DVBT_DEMOD;
    msAPI_MIU_Get_BinInfo(&BinInfo, &bResult);
    if ( bResult != PASS )
    {
        return FALSE;
    }
    //ULOGD("DEMOD","\t DEMOD_MEM_ADR  =%08LX\n", ((DEMOD_MEM_ADR & MIU1) ? (DEMOD_MEM_ADR | MIU_INTERVAL) : (DEMOD_MEM_ADR)));

#ifdef SUPPORT_AP_BIN_IN_FLASH_2
    InfoBlock_Flash_2_Checking_Start(&BinInfo);
#endif

#if OBA2
    MApi_BDMA_CopyFromResource(BinInfo.B_FAddr, _PA2VA((DEMOD_MEM_MEMORY_TYPE & MIU1) ? (DEMOD_MEM_ADR | MIU_INTERVAL) : (DEMOD_MEM_ADR)), MemAlign(BinInfo.B_Len, 8));
#else
    msAPI_MIU_Copy(BinInfo.B_FAddr, ((DEMOD_MEM_MEMORY_TYPE & MIU1) ? (DEMOD_MEM_ADR | MIU_INTERVAL) : (DEMOD_MEM_ADR)), MemAlign(BinInfo.B_Len, 8), MIU_FLASH2SDRAM);
#endif

#ifdef SUPPORT_AP_BIN_IN_FLASH_2
    InfoBlock_Flash_2_Checking_End(&BinInfo);
#endif

    //W1BaseAddr = MDrv_Sys_GetXdataWindow1Base();
    SizeBy4K=BinInfo.B_Len/0x1000;
    //ULOGD("DEMOD","\t RRR: SizeBy4K=%d (L=%d)\n", SizeBy4K,BinInfo.B_Len);

#if (DBG_DUMP_LOAD_DSP_TIME==1)
    u32Time = msAPI_Timer_GetTime0();
#endif

    u32GEAddr = _PA2VA(((DEMOD_MEM_MEMORY_TYPE & MIU1) ? (DEMOD_MEM_ADR | MIU_INTERVAL) : (DEMOD_MEM_ADR)));

    for (i=0;i<=SizeBy4K;i++)
    {
        if(i==SizeBy4K)
            len=BinInfo.B_Len%0x1000;
        else
            len=0x1000;

        srcaddr = u32GEAddr+(0x1000*i);
        //ULOGD("DEMOD","\t i = %08X\n", i);
        //ULOGD("DEMOD","\t len = %08X\n", len);
        op = 1;
        u16Counter = 0 ;
        //ULOGD("DEMOD","\t (B=0x%x)(Src=0x%x)Data =",i,srcaddr);
        while(len--)
        {
            u16Counter ++ ;
            //ULOGD("DEMOD","file: %s, line: %d\n", __FILE__, __LINE__);
            //pU8Data = (U8 *)(srcaddr|0x80000000);
            #if OBA2
            pU8Data = (U8 *)(srcaddr);
            #else
            pU8Data = (U8 *)(srcaddr|0x80000000);
            #endif
            Data  = *pU8Data;

            #if 0
            if(u16Counter < 0x100)
                ULOGD("DEMOD","0x%bx,", Data);
            #endif
            HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x0C, Data); // write data to VD MCU 51 code sram

            srcaddr += op;
        }
     //   ULOGD("DEMOD","\n\n\n");
    }

#if (DBG_DUMP_LOAD_DSP_TIME==1)
    ULOGD("DEMOD","------> INTERN_DVBT Load DSP Time:  (%lu)\n", msAPI_Timer_DiffTimeFromNow(u32Time)) ;
#endif

#endif

    ////  Content verification ////
    ULOGD("DEMOD",">Verify Code...\n");

    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x04, 0x00);         // sram address low byte
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x05, 0x00);         // sram address high byte

#ifdef INTERN_DVBT_LOAD_FW_FROM_CODE_MEMORY
    for ( i = 0; i < sizeof(INTERN_DVBT_table); i++)
    {
        udata = HAL_DMD_RIU_ReadByte(DMDMcuBase + 0x10);    // read sram data
        if (udata != INTERN_DVBT_table[i])
        {
            ULOGD("DEMOD",">fail add = 0x%x\n", i);
            ULOGD("DEMOD",">code = 0x%x\n", INTERN_DVBT_table[i]);
            ULOGD("DEMOD",">data = 0x%x\n", udata);

            if (fail_cnt++ > 10)
            {
                ULOGD("DEMOD",">DVB-T DSP Loadcode fail!");
                return false;
            }
        }
    }
#else
    for (i=0;i<=SizeBy4K;i++)
    {
        if(i==SizeBy4K)
            len=BinInfo.B_Len%0x1000;
        else
            len=0x1000;

        srcaddr = u32GEAddr+(0x1000*i);
        //ULOGD("DEMOD","\t i = %08LX\n", i);
        //ULOGD("DEMOD","\t len = %08LX\n", len);
        op = 1;
        u16Counter = 0 ;
        //ULOGD("DEMOD","\t (B=0x%bx)(Src=0x%x)Data =",i,srcaddr);
        while(len--)
        {
            u16Counter ++ ;
            //ULOGD("DEMOD","file: %s, line: %d\n", __FILE__, __LINE__);
            //pU8Data = (U8 *)(srcaddr|0x80000000);
            #if OBA2
            pU8Data = (U8 *)(srcaddr);
            #else
            pU8Data = (U8 *)(srcaddr|0x80000000);
            #endif
            Data  = *pU8Data;

            #if 0
            if(u16Counter < 0x100)
                ULOGD("DEMOD","0x%bx,", Data);
            #endif
            udata = HAL_DMD_RIU_ReadByte(DMDMcuBase + 0x10);    // read sram data
            if (udata != Data)
            {
                ULOGD("DEMOD",">fail add = 0x%lx\n", (U32)((i*0x1000)+(0x1000-len)));
                ULOGD("DEMOD",">code = 0x%x\n", Data);
                ULOGD("DEMOD",">data = 0x%x\n", udata);

                if (fail_cnt++ > 10)
                {
                    ULOGD("DEMOD",">DVB-T DSP Loadcode fail!");
                    return false;
                }
            }

            srcaddr += op;
        }
     //   ULOGD("DEMOD","\n\n\n");
    }
#endif

    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x03, 0x50);     // diable auto-increase
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x03, 0x00);     // disable "vdmcu51_if"
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x01, 0x01);     // enable SRAM
    HAL_DMD_RIU_WriteByte(DMDMcuBase + 0x00, 0x00);     // release VD_MCU

    ULOGD("DEMOD",">DSP Loadcode done.");
    //while(load_data_variable);


    return TRUE;
}

/***********************************************************************************
  Subject:    DVB-T CLKGEN initialized function
  Function:   INTERN_DVBT_Power_On_Initialization
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/
void INTERN_DVBT_InitClkgen(MS_BOOL bRFAGCTristateEnable)
{
	HAL_DMD_RIU_WriteByte(0x103c0e,0x00);
    HAL_DMD_RIU_WriteByte(0x101e39,0x00);
HAL_DMD_RIU_WriteByte(0x112003, (HAL_DMD_RIU_ReadByte(0x112003)&(~(BIT(5)))));      // Release Ana misc resest
    // ----------------------------------------------
    //  start demod CLKGEN setting
    // ----------------------------------------------
    // *** Set register at CLKGEN1
    // enable DMD MCU clock "bit[0] set 0"
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h0f, 2'b11, 16'h001c);
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h0f, 2'b11, 16'h001c);
    // CLK_DMDMCU clock setting
    // [0] disable clock
    // [1] invert clock
    // [4:2]
    //         000:170 MHz(MPLL_DIV_BUf)
    //         001:160MHz
    //         010:144MHz
    //         011:123MHz
    //         100:108MHz
    //         101:mem_clcok
    //         110:mem_clock div 2
    //         111:select XTAL
    HAL_DMD_RIU_WriteByte(0x10331f,0x00);
    HAL_DMD_RIU_WriteByte(0x10331e,0x10);//0331 patch

    // set parallet ts clock
    HAL_DMD_RIU_WriteByte(0x103301,0x05);
    HAL_DMD_RIU_WriteByte(0x103300,0x14);

    // enable atsc, DVBTC ts clock
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h04, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h04, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x103309,0x00);
    HAL_DMD_RIU_WriteByte(0x103308,0x00);

    // enable dvbc adc clock
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h0a, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN1>>1)+7'h0a, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x103315,0x00);
    HAL_DMD_RIU_WriteByte(0x103314,0x00);

	// Reset TS divider
    HAL_DMD_RIU_WriteByte(0x103302,0x01);
    HAL_DMD_RIU_WriteByte(0x103302,0x00);


    // enable clk_atsc_adcd_sync
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h05, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h05, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x111f0b,0x00);
    HAL_DMD_RIU_WriteByte(0x111f0a,0x00);

    // enable dvbt inner clock
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h06, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h06, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x111f13,0x00);
    HAL_DMD_RIU_WriteByte(0x111f12,0x00);



    // enable dvbt inner clock
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h08, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h08, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x111f21,0x44);
    HAL_DMD_RIU_WriteByte(0x111f20,0x40);

    // enable dvbc outer clock
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h09, 2'b11, 16'h0000);
    // `RIU_W((`RIUBASE_CLKGEN_DMD>>1)+7'h09, 2'b11, 16'h0000);
    HAL_DMD_RIU_WriteByte(0x111f23,0x08);
    HAL_DMD_RIU_WriteByte(0x111f22,0x44);


    HAL_DMD_RIU_WriteByte(0x111f25,0x04);

    HAL_DMD_RIU_WriteByte(0x111f29,0x00);
    HAL_DMD_RIU_WriteByte(0x111f28,0x00);

    HAL_DMD_RIU_WriteByte(0x111f2d,0x00);
    HAL_DMD_RIU_WriteByte(0x111f2c,0x41);


    HAL_DMD_RIU_WriteByte(0x111f2f,0x0c);
    HAL_DMD_RIU_WriteByte(0x111f2e,0x04);


    HAL_DMD_RIU_WriteByte(0x111f31,0x00);
    HAL_DMD_RIU_WriteByte(0x111f30,0x04);

	HAL_DMD_RIU_WriteByte(0x111f33,0x3c);
	HAL_DMD_RIU_WriteByte(0x111f32,0x00);


    HAL_DMD_RIU_WriteByte(0x111f35,0x10);
    HAL_DMD_RIU_WriteByte(0x111f34,0x10);

    HAL_DMD_RIU_WriteByte(0x111f37,0x00);
    HAL_DMD_RIU_WriteByte(0x111f36,0x11);

    HAL_DMD_RIU_WriteByte(0x111f3b,0x00);
    HAL_DMD_RIU_WriteByte(0x111f3a,0x00);

    HAL_DMD_RIU_WriteByte(0x111f3d,0x0c);
    HAL_DMD_RIU_WriteByte(0x111f3c,0x04);

    HAL_DMD_RIU_WriteByte(0x111f45,0x04);
    HAL_DMD_RIU_WriteByte(0x111f44,0x44);

    HAL_DMD_RIU_WriteByte(0x111f69,0x00);
    HAL_DMD_RIU_WriteByte(0x111f68,0x00);

    HAL_DMD_RIU_WriteByte(0x111f6b,0x00);
    HAL_DMD_RIU_WriteByte(0x111f6a,0x00);

    HAL_DMD_RIU_WriteByte(0x111f6d,0x00);
    HAL_DMD_RIU_WriteByte(0x111f6c,0x10);

    HAL_DMD_RIU_WriteByte(0x111f6f,0x0c);
    HAL_DMD_RIU_WriteByte(0x111f6e,0x40);

    HAL_DMD_RIU_WriteByte(0x111f71,0x00);
    HAL_DMD_RIU_WriteByte(0x111f70,0x00);

    HAL_DMD_RIU_WriteByte(0x111f73,0x00);
    HAL_DMD_RIU_WriteByte(0x111f72,0x00);

    HAL_DMD_RIU_WriteByte(0x111f75,0x00);
    HAL_DMD_RIU_WriteByte(0x111f74,0x00);

    HAL_DMD_RIU_WriteByte(0x111f77,0x00);
    HAL_DMD_RIU_WriteByte(0x111f76,0x00);

    HAL_DMD_RIU_WriteByte(0x111f79,0x40);
    HAL_DMD_RIU_WriteByte(0x111f78,0x00);

    HAL_DMD_RIU_WriteByte(0x111f7b,0x00);
    HAL_DMD_RIU_WriteByte(0x111f7a,0x04);

    HAL_DMD_RIU_WriteByte(0x111f7d,0x00);
    HAL_DMD_RIU_WriteByte(0x111f7c,0x00);

    HAL_DMD_RIU_WriteByte(0x111f7f,0x40);
    HAL_DMD_RIU_WriteByte(0x111f7e,0x40);

    HAL_DMD_RIU_WriteByte(0x111fe1,0x04);
    HAL_DMD_RIU_WriteByte(0x111fe0,0x04);

    HAL_DMD_RIU_WriteByte(0x111ff0,0x04);

    HAL_DMD_RIU_WriteByte(0x111fe3,0x04);
    HAL_DMD_RIU_WriteByte(0x111fe2,0x0c);

    HAL_DMD_RIU_WriteByte(0x111fe5,0x00);
    HAL_DMD_RIU_WriteByte(0x111fe4,0x00);

    HAL_DMD_RIU_WriteByte(0x111fe7,0x00);
    HAL_DMD_RIU_WriteByte(0x111fe6,0x00);

    HAL_DMD_RIU_WriteByte(0x111fe9,0x04);
    HAL_DMD_RIU_WriteByte(0x111fe8,0x0c);

    HAL_DMD_RIU_WriteByte(0x111feb,0x88);
    HAL_DMD_RIU_WriteByte(0x111fea,0x00);

    HAL_DMD_RIU_WriteByte(0x111fed,0x00);
    HAL_DMD_RIU_WriteByte(0x111fec,0x08);

    HAL_DMD_RIU_WriteByte(0x111fef,0x00);
    HAL_DMD_RIU_WriteByte(0x111fee,0x88);

    HAL_DMD_RIU_WriteByte(0x15298f,0x00);
    HAL_DMD_RIU_WriteByte(0x15298e,0x00);

    HAL_DMD_RIU_WriteByte(0x152991,0x00);
    HAL_DMD_RIU_WriteByte(0x152990,0x00);
    HAL_DMD_RIU_WriteByte(0x152992,0x00);

    HAL_DMD_RIU_WriteByte(0x1529e5,0x00);
    HAL_DMD_RIU_WriteByte(0x1529e4,0x00);


    HAL_DMD_RIU_WriteByte(0x152971,0x10);
    HAL_DMD_RIU_WriteByte(0x152970,0x01);

    HAL_DMD_RIU_WriteByte(0x111f42,0x04);


// 32+4K xdata sram
//wriu 0x1117e0 0x23
//wriu 0x1117e1 0x21

//wriu 0x1117e4 0x01
//wriu 0x1117e6 0x11
	HAL_DMD_RIU_WriteByte(0x1117e0,0x23);
	HAL_DMD_RIU_WriteByte(0x1117e1,0x21);
	HAL_DMD_RIU_WriteByte(0x1117e4,0x01);
	HAL_DMD_RIU_WriteByte(0x1117e6,0x11);


	HAL_DMD_RIU_WriteByte(0x101e39,0x03);
	HAL_DMD_RIU_WriteByte(0x103c0e,0x01);
}

/***********************************************************************************
  Subject:    Power on initialized function
  Function:   INTERN_DVBT_Power_On_Initialization
  Parmeter:
  Return:     MS_BOOL
  Remark:
************************************************************************************/

MS_BOOL INTERN_DVBT_Power_On_Initialization(MS_BOOL bRFAGCTristateEnable, MS_U8 u8ADCIQMode, MS_U8 u8PadSel, MS_BOOL bPGAEnable, MS_U8 u8PGAGain, const MS_U8 *u8DMD_DVBT_DSPRegInitExt, MS_U8 u8DMD_DVBT_DSPRegInitSize)
{
    MS_U16            status = true;
    MS_U8   cData = 0;
    //U8            cal_done;
    ULOGD("DEMOD","INTERN_DVBT_Power_On_Initialization\n");

#if defined(PWS_ENABLE)
    Mapi_PWS_Stop_VDMCU();
#endif

    INTERN_DVBT_InitClkgen(bRFAGCTristateEnable);
    HAL_DMD_ADC_IQ_Switch(u8ADCIQMode, u8PadSel, bPGAEnable, u8PGAGain);
    //// Firmware download //////////
    ULOGD("DEMOD","INTERN_DVBT Load DSP...\n");
    //MsOS_DelayTask(100);


    {
        if (INTERN_DVBT_LoadDSPCode() == FALSE)
        {
            ULOGD("DEMOD","DVB-T Load DSP Code Fail\n");
            return FALSE;
        }
        else
        {
            ULOGD("DEMOD","DVB-T Load DSP Code OK\n");
        }
    }


    //// MCU Reset //////////
    ULOGD("DEMOD","INTERN_DVBT Reset...\n");
    if (INTERN_DVBT_Reset() == FALSE)
    {
        ULOGD("DEMOD","Fail\n");
        return FALSE;
    }
    else
    {
        ULOGD("DEMOD","OK\n");
    }

    // reset FDP
    MDrv_SYS_DMD_VD_MBX_WriteReg(0x2200, 0xFF);
    // SRAM setting, DVB-T use it.
    // 0x2204, Bit0, 0:DVB-T use, 1: VIF use
    MDrv_SYS_DMD_VD_MBX_ReadReg(0x2204,&cData);
    MDrv_SYS_DMD_VD_MBX_WriteReg(0x2204, cData&0xFE);

    status &= INTERN_DVBT_DSPReg_Init(u8DMD_DVBT_DSPRegInitExt, u8DMD_DVBT_DSPRegInitSize);
    return status;
}

/************************************************************************************************
  Subject:    Driving control
  Function:   INTERN_DVBT_Driving_Control
  Parmeter:   bInversionEnable : TRUE For High
  Return:      void
  Remark:
*************************************************************************************************/
void INTERN_DVBT_Driving_Control(MS_BOOL bEnable)
{
    MS_U8    u8Temp;

    u8Temp = HAL_DMD_RIU_ReadByte(0x101E10);

    if (bEnable)
    {
       u8Temp = u8Temp | 0x01; //bit0: clk, bit1~8:data , bit9: sync, bit10:valid
    }
    else
    {
       u8Temp = u8Temp & (~0x01);
    }

    ULOGD("DEMOD","---> INTERN_DVBT_Driving_Control(Bit0) = 0x%x \n",u8Temp);
    HAL_DMD_RIU_WriteByte(0x101E10, u8Temp);
}
/************************************************************************************************
  Subject:    Clk Inversion control
  Function:   INTERN_DVBT_Clk_Inversion_Control
  Parmeter:   bInversionEnable : TRUE For Inversion Action
  Return:      void
  Remark:
*************************************************************************************************/
void INTERN_DVBT_Clk_Inversion_Control(MS_BOOL bInversionEnable)
{
    MS_U8   u8Temp;

    u8Temp = HAL_DMD_RIU_ReadByte(0x103301);

    if (bInversionEnable)
    {
       u8Temp = u8Temp | 0x02; //bit 9: clk inv
    }
    else
    {
       u8Temp = u8Temp & (~0x02);
    }

    ULOGD("DEMOD","---> Inversion(Bit9) = 0x%x \n",u8Temp);
    HAL_DMD_RIU_WriteByte(0x103301, u8Temp);
}
/************************************************************************************************
  Subject:    Transport stream serial/parallel control
  Function:   INTERN_DVBT_Serial_Control
  Parmeter:   bEnable : TRUE For serial
  Return:     MS_BOOL :
  Remark:
*************************************************************************************************/
MS_BOOL INTERN_DVBT_Serial_Control(MS_BOOL bEnable, MS_U8 u8TSClk)
{
    MS_U8   status = true;

    return status;

}

/************************************************************************************************
  Subject:    TS1 output control
  Function:   INTERN_DVBT_PAD_TS1_Enable
  Parmeter:   flag : TRUE For Turn on TS1, FALSE For Turn off TS1
  Return:     void
  Remark:
*************************************************************************************************/
void INTERN_DVBT_PAD_TS1_Enable(MS_BOOL flag)
{
    ULOGD("DEMOD"," @INTERN_DVBT_TS1_Enable... \n");

    if(flag) // PAD_TS1 Enable TS CLK PAD
    {
        //ULOGD("DEMOD","=== TS1_Enable ===\n");
        //HAL_DMD_RIU_WriteByte(0x101EA5, HAL_DMD_RIU_ReadByte(0x101EA5)|0x10);   //For T3
        //HAL_DMD_RIU_WriteByte(0x101EAF, HAL_DMD_RIU_ReadByte(0x101EAF)|0x18);   //For T4
        //move to drvSYS HAL_DMD_RIU_WriteByte(0x101EAF, HAL_DMD_RIU_ReadByte(0x101EAF)|0x11);   //For T8
    }
    else // PAD_TS1 Disable TS CLK PAD
    {
        //ULOGD("DEMOD","=== TS1_Disable ===\n");
        //HAL_DMD_RIU_WriteByte(0x101EA5, HAL_DMD_RIU_ReadByte(0x101EA5)&0xEF);   //For T3
        //HAL_DMD_RIU_WriteByte(0x101EAF, HAL_DMD_RIU_ReadByte(0x101EAF)&0xE3);   //For T4
        //move to drvSYS HAL_DMD_RIU_WriteByte(0x101EAF, HAL_DMD_RIU_ReadByte(0x101EAF)&0xC0);   //For T8
    }
}

/************************************************************************************************
  Subject:    channel change config
  Function:   INTERN_DVBT_Config
  Parmeter:   BW: bandwidth
  Return:     MS_BOOL :
  Remark:
*************************************************************************************************/
MS_BOOL INTERN_DVBT_Config ( DMD_RF_CHANNEL_BANDWIDTH BW, MS_BOOL bSerialTS, MS_BOOL bPalBG, MS_BOOL bLPSel, MS_U8 u8TSClk, MS_U32 u32IFFreq, MS_U32 u32FSFreq, MS_U8 u8IQSwap)
{
    MS_U8   bandwidth;
    MS_U8   status = true;

    ULOGD("DEMOD"," @INTERN_DVBT_config %d %d %d %d %d %d %d %d\n", BW, bSerialTS, bPalBG, bLPSel, u8TSClk, u32IFFreq, u32FSFreq, u8IQSwap);
    //ULOGD("DEMOD","INTERN_DVBT_Config, t = %ld\n",MsOS_GetSystemTime());

    if (u8TSClk == 0xFF) u8TSClk=0x13;
    switch(BW)
    {
        case E_DMD_RF_CH_BAND_6MHz:
            bandwidth = 1;
            break;
        case E_DMD_RF_CH_BAND_7MHz:
            bandwidth = 2;
            break;
        case E_DMD_RF_CH_BAND_8MHz:
        default:
            bandwidth = 3;
            break;
    }

    status &= INTERN_DVBT_Reset();

    // BW mode
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_BW, bandwidth);
    // TS mode
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_TS_SERIAL, bSerialTS? 0x01:0x00);
    // For Analog CCI 0:PAL B/G (Nordig), 1:PAL I (D-Book)
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_CCI, bPalBG? 0x00:0x01);
    // Hierarchy mode
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_LP_SEL, bLPSel? 0x01:0x00);
    // FC
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FC_L, (abs(DVBT_FS-u32IFFreq))&0xff);
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FC_H, (abs((DVBT_FS-u32IFFreq))>>8)&0xff);
    // FS
    //status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FS_L, (u32FSFreq));
    //status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FS_H, (u32FSFreq)>>8);
    // IQSwap
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_IQ_SWAP, (u8IQSwap));

    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_LIF, (u32IFFreq < 10000) ? 1 : 0);
    // Fif
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FIF_L, (u32IFFreq)&0xff);
    status &= MDrv_SYS_DMD_VD_MBX_WriteDSPReg(E_DMD_DVBT_N_CFG_FIF_H, (u32IFFreq>>8)&0xff);

    return status;
}
/************************************************************************************************
  Subject:    enable hw to lock channel
  Function:   INTERN_DVBT_Active
  Parmeter:   bEnable
  Return:     MS_BOOL
  Remark:
*************************************************************************************************/
MS_BOOL INTERN_DVBT_Active(MS_BOOL bEnable)
{
    MS_U8   status = true;

    ULOGD("DEMOD"," @INTERN_DVBT_active\n");

    //// INTERN_DVBT Finite State Machine on/off //////////
    #if 0
    gsCmdPacket.cmd_code = CMD_FSM_CTRL;

    gsCmdPacket.param[0] = (MS_U8)bEnable;
    status &= INTERN_DVBT_Cmd_Packet_Send(&gsCmdPacket, 1);
    #else
    HAL_DMD_RIU_WriteByte(MBRegBase + (0x0e)*2, 0x01);   // FSM_EN
    #endif
    INTERN_DVBT_SignalQualityReset();

    return status;
}





#ifdef SUPPORT_ADAPTIVE_TS_CLK
MS_BOOL  INTERN_DVBT_Locked_Task(void)
{
	INTERN_DVBT_Adaptive_TS_CLK();

//extension task
	{
	}
	return TRUE;
}




MS_BOOL  INTERN_DVBT_Adaptive_TS_CLK(void)
{
	MS_U8  u8_ts_clk=0x00;
          MS_U8  TS_Clock_Temp;
	u8_ts_clk = HAL_DMD_RIU_ReadByte(MBRegBase+0x15);
	ULOGD("DEMOD","*************************************************************\n");
	ULOGD("DEMOD","      The TS clock: %x\n",u8_ts_clk);

	//reg_atsc_dvb_div_reset =1
	TS_Clock_Temp=HAL_DMD_RIU_ReadByte(DMD_CLK_GEN+0x02);
	TS_Clock_Temp=TS_Clock_Temp|0x01;
	HAL_DMD_RIU_WriteByte(DMD_CLK_GEN+0x02,TS_Clock_Temp);

	//set TS clock source div 5
	TS_Clock_Temp=HAL_DMD_RIU_ReadByte(DMD_CLK_GEN+1);
	TS_Clock_Temp=(TS_Clock_Temp&(~0x01));
	HAL_DMD_RIU_WriteByte(DMD_CLK_GEN+1,TS_Clock_Temp);

	//set ts clk, REG_BASE[TOP_CKG_DVBTM_TS + 1] = TS_Clock_Set;
	TS_Clock_Temp=HAL_DMD_RIU_ReadByte(DMD_CLK_GEN);
	TS_Clock_Temp=(TS_Clock_Temp&0xE0) |u8_ts_clk;
	HAL_DMD_RIU_WriteByte(DMD_CLK_GEN,TS_Clock_Temp);


	//reg_atsc_dvb_div_reset =0
	TS_Clock_Temp=HAL_DMD_RIU_ReadByte(DMD_CLK_GEN+0x02);
	TS_Clock_Temp=(TS_Clock_Temp&0xFE);
	HAL_DMD_RIU_WriteByte(DMD_CLK_GEN+0x02,TS_Clock_Temp);

          // set ts FIFO
	// reg_RS_BACKEND
	// 0x16 *2    [15:8]   reg_dvbt_ts_packet_storage_num=0x15  (extend FIFO)
	MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE + (0x16*2+1), 0x15) ;

          // enable ts
	MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE + (0x10*2), &TS_Clock_Temp) ;
	TS_Clock_Temp=TS_Clock_Temp|0x01;
	MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE + (0x10*2), TS_Clock_Temp) ;

           //debug: re-check ts clock
	TS_Clock_Temp=HAL_DMD_RIU_ReadByte(DMD_CLK_GEN);
	TS_Clock_Temp=(TS_Clock_Temp&0x1F) ;

	ULOGD("DEMOD","-------------------------------------------------------\n");
	ULOGD("DEMOD","      System report:  %x\n",TS_Clock_Temp);
	ULOGD("DEMOD","*************************************************************\n");

    return TRUE;
}

#endif
/************************************************************************************************
  Subject:    Return lock status
  Function:   INTERN_DVBT_Lock
  Parmeter:   eStatus :
  Return:     MS_BOOL
  Remark:
*************************************************************************************************/
DMD_LOCK_STATUS INTERN_DVBT_Lock(MS_U16 u16DMD_DVBT_TPS_Timeout, MS_U16 u16DMD_DVBT_FEC_Timeout)
{
    float fBER=0.0f;

    if (INTERN_DVBT_GetLock(E_DMD_COFDM_FEC_LOCK))
    {
        if (bFECLock ==  FALSE)
        {
            u32FecFirstLockTime = MsOS_GetSystemTime();
            ULOGD("DEMOD","++++++++[utopia]dvbt lock\n");
        }

        if(INTERN_DVBT_GetPostViterbiBer(&fBER) == TRUE)
        {
            if((fBER > 1.0E-8) && (fBER < 1.0E-1))
            {
                if(fViterbiBerFiltered <= 0.0)
                    fViterbiBerFiltered = fBER;
                else
                    fViterbiBerFiltered = 0.9f*fViterbiBerFiltered+0.1f*fBER;
            }
            ULOGD("DEMOD","[dvbt]f_ber=%8.3e, g_viter_ber=%8.3e\n",fBER,fViterbiBerFiltered);
        }
        u32FecLastLockTime = MsOS_GetSystemTime();
        bFECLock = TRUE;
        return E_DMD_LOCK;
    }
    else
    {
        INTERN_DVBT_SignalQualityReset();
        if (bFECLock == TRUE)
        {
            if ((MsOS_GetSystemTime() - u32FecLastLockTime) < 1000)
            {
                return E_DMD_LOCK;
            }
        }
        bFECLock = FALSE;
    }

	if (INTERN_DVBT_GetLock(E_DMD_COFDM_NO_CHANNEL))
	{
		ULOGD("DEMOD","==> INTERN_DVBT_Lock -- E_DMD_COFDM_NO_CHANNEL \n");
		return E_DMD_UNLOCK;
	}

    if(!bTPSLock)
    {
        if (INTERN_DVBT_GetLock(E_DMD_COFDM_TPS_EVER_LOCK))
        {
            ULOGD("DEMOD","==> INTERN_DVBT_Lock -- TPSLock \n");
            bTPSLock = TRUE;
        }
    }
    if(bTPSLock)
    {
        //ULOGD("DEMOD","TPSLock %ld\n",MsOS_GetSystemTime());
        if(MsOS_Timer_DiffTimeFromNow(u32ChkScanTimeStart) < u16DMD_DVBT_FEC_Timeout)
        {
            return E_DMD_CHECKING;
        }
    }
    else
    {
        if(MsOS_Timer_DiffTimeFromNow(u32ChkScanTimeStart) < u16DMD_DVBT_TPS_Timeout)
        {
            return E_DMD_CHECKING;
        }
    }
    return E_DMD_UNLOCK;

}


MS_BOOL INTERN_DVBT_GetLock(DMD_DVBT_GETLOCK_TYPE eStatus)
{
    MS_U16 u16Address = 0;
    MS_U8 cData = 0;
    MS_U8 cBitMask = 0;
#ifdef SUPPORT_ADAPTIVE_TS_CLK
    MS_U8 lock_to_unlock_flag=0;
#endif

    switch( eStatus )
    {
        case E_DMD_COFDM_FEC_LOCK:
            MDrv_SYS_DMD_VD_MBX_ReadReg(0x23E0, &cData);
#ifdef SUPPORT_ADAPTIVE_TS_CLK
       MDrv_SYS_DMD_VD_MBX_ReadReg(MBX_REG_BASE+0x16, &lock_to_unlock_flag);
        if (((cData == 0x0B) && (bFECLock ==  FALSE)) ||((cData == 0x0B) && ((lock_to_unlock_flag & 0x01)==0x01))   )
	{
		//ULOGD("DEMOD","Support adaptive TS CLK in polling mode! \n");
		INTERN_DVBT_Locked_Task();
		if((lock_to_unlock_flag & 0x01)==0x01)
		{
			MDrv_SYS_DMD_VD_MBX_WriteReg(MBX_REG_BASE+0x16,0x00);
		}

	}

#endif

            if (cData == 0x0B)
            {
                return TRUE;
            }
            else
            {
                return FALSE;      // continuously un-lock
            }
            break;

        case E_DMD_COFDM_PSYNC_LOCK:
            u16Address =  0x232C; //FEC: P-sync Lock,
            cBitMask = BIT(1);
            break;

        case E_DMD_COFDM_TPS_LOCK:
            u16Address =  0x2222; //TPS HW Lock,
            cBitMask = BIT(1);
            break;

        case E_DMD_COFDM_DCR_LOCK:
            u16Address =  0x2737; //DCR Lock,
            cBitMask = BIT(0);
            break;

        case E_DMD_COFDM_AGC_LOCK:
            u16Address =  0x2829; //AGC Lock,
            cBitMask = BIT(0);
            break;

        case E_DMD_COFDM_MODE_DET:
            u16Address =  0x24CF; //Mode CP Detect,
            cBitMask = BIT(4);
            break;

        case E_DMD_COFDM_TPS_EVER_LOCK:
            u16Address =  0x20C0;  //TPS Ever Lock,
            cBitMask = BIT(3);
            break;

	case E_DMD_COFDM_NO_CHANNEL:
            u16Address =  0x20C0;  // JL or FS no channel detection flag, 1 means no channel.
            cBitMask = BIT(7);
            break;

        default:
            return FALSE;
    }

    if (MDrv_SYS_DMD_VD_MBX_ReadReg(u16Address, &cData) == FALSE)
        return FALSE;

    if ((cData & cBitMask) == cBitMask)
    {
        return TRUE;
    }

    return FALSE;

}

/****************************************************************************
  Subject:    To get the Post viterbi BER
  Function:   INTERN_DVBT_GetPostViterbiBer
  Parmeter:  Quility
  Return:       E_RESULT_SUCCESS
                   E_RESULT_FAILURE =>Read I2C fail, INTERN_DVBT_VIT_STATUS_NG
  Remark:     For the Performance issue, here we just return the Post Value.(Not BER)
                   We will not read the Period, and have the "/256/8"
*****************************************************************************/
MS_BOOL INTERN_DVBT_GetPostViterbiBer(float *ber)
{
    MS_BOOL            status = true;
    MS_U8            reg=0, reg_frz=0;
    MS_U16            BitErrPeriod;
    MS_U32            BitErr;
    MS_U16            PktErr;

    /////////// Post-Viterbi BER /////////////

    if ( MsOS_Timer_DiffTimeFromNow(u32FecFirstLockTime) < 300)
    {
        *ber = (float)-1.0;
        return false;
    }
    // bank 1f 0x03 [1:0] reg_bit_err_num_freeze
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x03, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE+0x03, reg_frz|0x03);

    // bank 1f 0x46 [7:0] reg_bit_err_sblprd_7_0
    //             0x47 [15:8] reg_bit_err_sblprd_15_8
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x47, &reg);
    BitErrPeriod = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x46, &reg);
    BitErrPeriod = (BitErrPeriod << 8)|reg;

    // bank 1f 0x6a [7:0] reg_bit_err_num_7_0
    //             0x6b [15:8] reg_bit_err_num_15_8
    // bank 1f 0x6c [7:0] reg_bit_err_num_23_16
    //             0x6d [15:8] reg_bit_err_num_31_24
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x6d, &reg);
    BitErr = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x6c, &reg);
    BitErr = (BitErr << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x6b, &reg);
    BitErr = (BitErr << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x6a, &reg);
    BitErr = (BitErr << 8)|reg;

    // bank 1f 0x66 [7:0] reg_uncrt_pkt_num_7_0
    //             0x67 [15:8] reg_uncrt_pkt_num_15_8
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x67, &reg);
    PktErr = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x66, &reg);
    PktErr = (PktErr << 8)|reg;

    // bank 1f 0x03 [1:0] reg_bit_err_num_freeze
    reg_frz=reg_frz&(~0x03);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE+0x03, reg_frz);

    if (BitErrPeriod == 0 )    //protect 0
        BitErrPeriod = 1;

    if (BitErr <=0 )
        *ber = 0.5f / ((float)BitErrPeriod*128*188*8);
    else
        *ber = (float)BitErr / ((float)BitErrPeriod*128*188*8);


    ULOGD("DEMOD","INTERN_DVBT PostVitBER = %8.3e \n ", *ber);
    ULOGD("DEMOD","INTERN_DVBT PktErr = %d \n ", (int)PktErr);

    return status;
}

/****************************************************************************
  Subject:    To get the Pre viterbi BER
  Function:   INTERN_DVBT_GetPreViterbiBer
  Parmeter:   ber
  Return:     E_RESULT_SUCCESS
                   E_RESULT_FAILURE =>Read I2C fail, INTERN_DVBT_VIT_STATUS_NG
  Remark:     For the Performance issue, here we just return the Post Value.(Not BER)
                   We will not read the Period, and have the "/256/8"
*****************************************************************************/
MS_BOOL INTERN_DVBT_GetPreViterbiBer(float *ber)
{
    MS_U8            status = true;
    MS_U8            reg=0, reg_frz=0;
    MS_U16           BitErrPeriod;
    MS_U32           BitErr;
    MS_BOOL         BEROver;

    // bank 7 0x10 [3] reg_rd_freezeber
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x10, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FEC_REG_BASE + 0x10, reg_frz|0x08);

    // bank 7 0x16 [7:0] reg_ber_timerl
    //             [15:8] reg_ber_timerm
    // bank 7 0x18 [5:0] reg_ber_timerh
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x18, &reg);
    BitErrPeriod = reg&0x3f;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x17, &reg);
    BitErrPeriod = (BitErrPeriod << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x16, &reg);
    BitErrPeriod = (BitErrPeriod << 8)|reg;

    // bank 7 0x1e [7:0] reg_ber_7_0
    //             [15:8] reg_ber_15_8
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x1F, &reg);
    BitErr = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x1E, &reg);
    BitErr = (BitErr << 8)|reg;

    // bank 7 0x1a [13:8] reg_cor_intstat_reg
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x1B, &reg);
    if (reg & 0x10)
        BEROver = true;
    else
        BEROver = false;

    if (BitErrPeriod ==0 )//protect 0
    	BitErrPeriod=1;

    if (BEROver)
    {
        *ber = 1;
        ULOGD("DEMOD","BER is over\n");
    }
    else
    {
        if (BitErr <=0 )
        *ber=0.5 / (float)(BitErrPeriod * 256);
        else
        *ber=(float)(BitErr) / (float)(BitErrPeriod * 256);
    }

    // bank 7 0x10 [3] reg_rd_freezeber
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FEC_REG_BASE + 0x10, reg_frz);

    return status;
}

/****************************************************************************
  Subject:    To get the Packet error
  Function:   INTERN_DVBT_GetPacketErr
  Parmeter:   pktErr
  Return:     E_RESULT_SUCCESS
                   E_RESULT_FAILURE =>Read I2C fail, INTERN_DVBT_VIT_STATUS_NG
  Remark:     For the Performance issue, here we just return the Post Value.(Not BER)
                   We will not read the Period, and have the "/256/8"
*****************************************************************************/
MS_BOOL INTERN_DVBT_GetPacketErr(MS_U16 *u16PktErr)
{
    MS_BOOL          status = true;
    MS_U8            reg = 0, reg_frz = 0;
    MS_U16           PktErr;

    // bank 1f 0x03 [1:0] reg_bit_err_num_freeze
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x03, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE+0x03, reg_frz|0x03);

    // bank 1f 0x66 [7:0] reg_uncrt_pkt_num_7_0
    //             0x67 [15:8] reg_uncrt_pkt_num_15_8
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x67, &reg);
    PktErr = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(BACKEND_REG_BASE+0x66, &reg);
    PktErr = (PktErr << 8)|reg;

    // bank 1f 0x03 [1:0] reg_bit_err_num_freeze
    reg_frz=reg_frz&(~0x03);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(BACKEND_REG_BASE+0x03, reg_frz);

    ULOGD("DEMOD","INTERN_DVBT PktErr = %d \n ", (int)PktErr);

    *u16PktErr = PktErr;

    return status;
}

/****************************************************************************
  Subject:    To get the DVBT parameter
  Function:   INTERN_DVBT_Get_TPS_Info
  Parmeter:   point to return parameter
              Constellation (b2 ~ b0)  : 0~2 => QPSK, 16QAM, 64QAM
              Hierarchy (b5 ~ b3))     : 0~3 => None, Aplha1, Aplha2, Aplha4
              LP Code Rate (b8 ~ b6)   : 0~4 => 1/2, 2/3, 3/4, 5/6, 7/8
              HP Code Rate (b11 ~ b9)  : 0~4 => 1/2, 2/3, 3/4, 5/6, 7/8
              GI (b13 ~ b12)           : 0~3 => 1/32, 1/16, 1/8, 1/4
              FFT ( b14)          : 0~1 => 2K, 8K
              Priority(bit 15)      : 0~1=> HP,LP
  Return:     TRUE
              FALSE
  Remark:   The TPS parameters will be available after TPS lock
*****************************************************************************/
MS_BOOL INTERN_DVBT_Get_TPS_Info( MS_U16 * TPS_parameter)
{
    MS_U8 u8Temp;

    if (MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x22, &u8Temp) == FALSE)
        return FALSE;

    if ((u8Temp& 0x02) != 0x02)
    {
        return FALSE; //TPS unlock
    }
    else
    {
        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x24, &u8Temp) == FALSE )
            return FALSE;

        *TPS_parameter = u8Temp & 0x03;         //Constellation (b2 ~ b0)
        *TPS_parameter |= (u8Temp & 0x70) >> 1; //Hierarchy (b5 ~ b3)

        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x25, &u8Temp) == FALSE )
            return FALSE;

        *TPS_parameter |= (MS_U16)(u8Temp & 0x07) << 6; //LP Code Rate (b8 ~ b6)
        *TPS_parameter |= (MS_U16)(u8Temp & 0x70) << 5; //HP Code Rate (b11 ~ b9)

        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &u8Temp) == FALSE )
            return FALSE;

        *TPS_parameter |= (MS_U16)(u8Temp & 0x03) << 12; //GI (b13 ~ b12)
        *TPS_parameter |= (MS_U16)(u8Temp & 0x30) << 10;  //FFT ( b14)

        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FEC_REG_BASE + 0x0C, &u8Temp) == FALSE )
            return FALSE;

        *TPS_parameter |=(MS_U16)(u8Temp&0x08)<<12;//Priority(bit 15)

    }
    return TRUE;
}


/****************************************************************************
  Subject:    Read the signal to noise ratio (SNR)
  Function:   INTERN_DVBT_GetSNR
  Parmeter:   None
  Return:     -1 mean I2C fail, otherwise I2C success then return SNR value
  Remark:
*****************************************************************************/
float INTERN_DVBT_GetSNR (void)
{
    MS_U8            status = true;
    MS_U8            reg=0, reg_frz=0;
    MS_U32           noise_power;
    float         snr;

    // bank 6 0xfe [0] reg_fdp_freeze
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0xfe, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz|0x01);

    // bank 6 0xff [0] reg_fdp_load
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);

    // bank 6 0x4a [26:0] reg_snr_accu <27,1>
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(ISDBT_FDPE_REG_BASE + 0x5B, &reg);
    noise_power = reg & 0x07;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(ISDBT_FDPE_REG_BASE + 0x5A, &reg);
    noise_power = (noise_power << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(ISDBT_FDPE_REG_BASE + 0x59, &reg);
    noise_power = (noise_power << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(ISDBT_FDPE_REG_BASE + 0x58, &reg);
    noise_power = (noise_power << 8)|reg;

    // bank 6 0x26 [5:4] reg_transmission_mode
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &reg);

    // bank 6 0xfe [0] reg_fdp_freeze
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz);

    // bank 6 0xff [0] reg_fdp_load
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);

#if 1 // copy from utopia2\mxlib\hal\miami\demod\halDMD_INTERN_DVBT.c
    	noise_power = noise_power/2;
    	noise_power /=1280;
//  	  noisepower = (rand()%256)*256;
    	if (noise_power==0)//protect value 0
    	  noise_power=1;

#ifdef MSOS_TYPE_LINUX
            snr = 10*log10f((float)noise_power);
#else
            snr = 10*Log10Approx((float)noise_power);
#endif


#else
    noise_power = noise_power/2;

    if ((reg&0x30)==0x00)     //2K
    {
        if (noise_power<1512)
            snr = 0;
        else
#ifdef MSOS_TYPE_LINUX
            snr = 10*log10f((float)noise_power/1512);
#else
            snr = 10*Log10Approx((float)noise_power/1512);
#endif
    }
    //else if ((reg&0x30)==0x10)//8K
    else
    {
        if (noise_power<6048)
            snr = 0;
        else
#ifdef MSOS_TYPE_LINUX
            snr = 10*log10f((float)noise_power/6048);
#else
            snr = 10*Log10Approx((float)noise_power/6048);
#endif
    }
    /* ignore 4K
    else                       //4K
    {
      if (noise_power<3024)
        snr = 0;
      else
        snr = 10*Log10Approx(noise_power/3024);
    }
    */
#endif

    if (status == true)
        return snr;
    else
        return -1;

}

/****************************************************************************
  Subject:    To check if Hierarchy on
  Function:   INTERN_DVBT_Is_HierarchyOn
  Parmeter:
  Return:     BOOLEAN
*****************************************************************************/
MS_BOOL INTERN_DVBT_Is_HierarchyOn( void)
{
    MS_U16 u16_tmp;

    if(INTERN_DVBT_Get_TPS_Info(&u16_tmp) == FALSE)
        return FALSE;
    //ULOGD("DEMOD","u16_tmp........%x %x\n",u16_tmp,u16_tmp&0x38);
    if(u16_tmp&0x38)
    {
        return TRUE;
    }
    return FALSE;
}

MS_BOOL INTERN_DVBT_GetSignalStrength(MS_U16 *strength,const DMD_DVBT_InitData *sDMD_DVBT_InitData, MS_U8 u8SarValue, float fRFPowerDbm)
{
    MS_U8   status = true;
    float   ch_power_db = 0.0f;
    float   ch_power_ref = 11.0f;
    float   ch_power_rel = 0.0f;
    MS_U8   u8_index = 0;
    MS_U16  tps_info_qam,tps_info_cr;

    if (FALSE == INTERN_DVBT_GetLock(E_DMD_COFDM_FEC_LOCK) )
    {
        *strength = 0;
        return TRUE;
    }
    //ULOGD("DEMOD","INTERN_DVBT_GetSignalStrength, t=%ld\n",MsOS_GetSystemTime());

    // if (INTERN_DVBT_Lock(COFDM_TPS_LOCK))
        //if (INTERN_DVBT_Lock(COFDM_AGC_LOCK))
        /* Actually, it's more reasonable, that signal level depended on cable input power level
        * thougth the signal isn't dvb-t signal.
        */

    // use pointer of IFAGC table to identify
    // case 1: RFAGC from SAR, IFAGC controlled by demod
    // case 2: RFAGC from tuner, ,IFAGC controlled by demod
    status=HAL_DMD_GetRFLevel(&ch_power_db, fRFPowerDbm, u8SarValue,
                                                                sDMD_DVBT_InitData->pTuner_RfagcSsi, sDMD_DVBT_InitData->u16Tuner_RfagcSsi_Size,
                                                                sDMD_DVBT_InitData->pTuner_IfagcSsi_HiRef, sDMD_DVBT_InitData->u16Tuner_IfagcSsi_HiRef_Size,
                                                                sDMD_DVBT_InitData->pTuner_IfagcSsi_LoRef, sDMD_DVBT_InitData->u16Tuner_IfagcSsi_LoRef_Size,
                                                                sDMD_DVBT_InitData->pTuner_IfagcErr_HiRef, sDMD_DVBT_InitData->u16Tuner_IfagcErr_HiRef_Size,
                                                                sDMD_DVBT_InitData->pTuner_IfagcErr_LoRef, sDMD_DVBT_InitData->u16Tuner_IfagcErr_LoRef_Size);


    if(INTERN_DVBT_Get_TPS_Parameter_Const(&tps_info_qam, TS_MODUL_MODE) == FALSE)
        ULOGD("DEMOD","[dvbt]TPS qam parameter retrieve failure\n");

    if(INTERN_DVBT_Get_TPS_Parameter_Const(&tps_info_cr, TS_CODE_RATE) == FALSE)
        ULOGD("DEMOD","[dvbt]TPS cr parameter retrieve failure\n");


    while(dvbt_ssi_dbm_nordigp1[u8_index].constel != _UNKNOW_QAM)
    {
        if ( (dvbt_ssi_dbm_nordigp1[u8_index].constel == (DMD_CONSTEL)tps_info_qam)
            && (dvbt_ssi_dbm_nordigp1[u8_index].code_rate == (DMD_CODERATE)tps_info_cr))
        {
           ch_power_ref = dvbt_ssi_dbm_nordigp1[u8_index].p_ref;
           break;
        }
        else
        {
           u8_index++;
        }
    }

    if (ch_power_ref > 10.0f)
        *strength = 0;
    else
    {
        ch_power_rel = ch_power_db - ch_power_ref;

        if ( ch_power_rel < -15.0f )
        {
            *strength = 0;
        }
        else if ( ch_power_rel < 0.0f )
        {
            *strength = (MS_U16)(2.0f/3*(ch_power_rel + 15.0f));
        }
        else if ( ch_power_rel < 20 )
        {
            *strength = (MS_U16)(4.0f*ch_power_rel + 10.0f);
        }
        else if ( ch_power_rel < 35.0f )
        {
            *strength = (MS_U16)(2.0f/3*(ch_power_rel - 20.0f) + 90.0f);
        }
        else
        {
            *strength = 100;
        }
    }

    if (FALSE == INTERN_DVBT_GetLock(E_DMD_COFDM_FEC_LOCK) )
    {
        *strength = 0;
        return TRUE;
    }

    ULOGD("DEMOD",">>> SSI_CH_PWR(dB) = %f , Score = %d<<<\n", ch_power_db, *strength);
    ULOGD("DEMOD",">>> SSI = %d <<<\n", (int)*strength);

    return status;
}

/****************************************************************************
  Subject:    To get the DVT Signal quility
  Function:   INTERN_DVBT_GetSignalQuality
  Parmeter:  Quility
  Return:      E_RESULT_SUCCESS
                   E_RESULT_FAILURE
  Remark:    Here we have 4 level range
                  <1>.First Range => Quility =100  (You can define it by INTERN_DVBT_SIGNAL_BASE_100)
                  <2>.2th Range => 60 < Quality < 100 (You can define it by INTERN_DVBT_SIGNAL_BASE_60)
                  <3>.3th Range => 10 < Quality < 60  (You can define it by INTERN_DVBT_SIGNAL_BASE_10)
                  <4>.4th Range => Quality <10
*****************************************************************************/
MS_BOOL INTERN_DVBT_GetSignalQuality(MS_U16 *quality, const DMD_DVBT_InitData *sDMD_DVBT_InitData, MS_U8 u8SarValue, float fRFPowerDbm)
{
    float   ber_sqi;
    float   fber;
    float   cn_rec = 0;
    float   cn_nordig_p1 = 0;
    float   cn_rel = 0;

    MS_U8   status = true;
    MS_U8   tps_cnstl = 0, tps_cr = 0, i = 0;
    MS_U16  u16_tmp;

    //ULOGD("DEMOD","INTERN_DVBT_GetSignalQuality, t=%ld\n",MsOS_GetSystemTime());

    if (TRUE == INTERN_DVBT_GetLock(E_DMD_COFDM_PSYNC_LOCK) )
    {

        if ( MsOS_Timer_DiffTimeFromNow(u32FecFirstLockTime) < 300)
        {
          MsOS_DelayTask(300 - MsOS_Timer_DiffTimeFromNow(u32FecFirstLockTime));
        }
        ///////// Get Pre-RS (Post-Viterbi) BER to determine BER_SQI //////////
        if(fViterbiBerFiltered<= 0.0)
        {
            if (INTERN_DVBT_GetPostViterbiBer(&fber) == FALSE)
            {
                ULOGD("DEMOD","GetPostViterbiBer Fail!\n");
                return FALSE;
            }
            fViterbiBerFiltered = fber;
        }
        else
        {
            fber = fViterbiBerFiltered;
        }

        if (fber > 1.0E-3)
            ber_sqi = 0.0;
        else if (fber > 8.5E-7)
#ifdef MSOS_TYPE_LINUX
            ber_sqi = (log10f(1.0f/fber))*20.0f - 22.0f;
#else
            ber_sqi = (Log10Approx(1.0f/fber))*20.0f - 22.0f;
#endif
        else
            ber_sqi = 100.0;

        cn_rec = INTERN_DVBT_GetSNR();

        if (cn_rec == -1)   //get SNR return fail
            status = false;

        ///////// Get Constellation and Code Rate to determine Ref. C/N //////////
        ///////// (refer to Teracom min. spec 2.0 4.1.1.7) /////
        tps_cnstl = 0xff;
        tps_cr = 0xff;
        if(INTERN_DVBT_Get_TPS_Parameter_Const( &u16_tmp, TS_MODUL_MODE) == TRUE)
            tps_cnstl = (MS_U8)u16_tmp&0x07;
        if(INTERN_DVBT_Get_TPS_Parameter_Const( &u16_tmp, TS_CODE_RATE) == TRUE)
            tps_cr = (MS_U8)u16_tmp&0x07;

        for(i = 0; i < sDMD_DVBT_InitData->u16SqiCnNordigP1_Size; i++)
        {
            if ( (tps_cnstl == sDMD_DVBT_InitData->pSqiCnNordigP1[i].constel)
            && (tps_cr == sDMD_DVBT_InitData->pSqiCnNordigP1[i].code_rate) )
            {
                cn_nordig_p1 = sDMD_DVBT_InitData->pSqiCnNordigP1[i].cn_ref;
                break;
            }
        }

        // 0,5, snr offset
        cn_rel = cn_rec - cn_nordig_p1 + 0.5f;

        // patch....
        // Noridg SQI,
        // 64QAM, CR34, GI14, SNR 22dB.
        if ( (tps_cnstl == _64QAM) && (tps_cr == _CR3Y4)
            && (cn_rel < 2.5f) && (cn_rel > 1.5f))
        {
            cn_rel += 1.5f;
        }

        if (cn_rel < -7.0f)
        {
            *quality = 0;
        }
        else if (cn_rel < 3.0)
            *quality = (MS_U16)(ber_sqi*((cn_rel - 3.0)/10.0 + 1.0));
        else
            *quality = (MS_U16)ber_sqi;
    }
    else
    {
        *quality = 0;
    }

    ULOGD("DEMOD","SNR = %f, QAM = %d, code Rate = %d\n", cn_rec, tps_cnstl, tps_cr);
    ULOGD("DEMOD","BER = %8.3e\n", fber);
    ULOGD("DEMOD","Signal Quility = %d\n", *quality);
    return status;
}

/****************************************************************************
  Subject:    To get the Cell ID
  Function:   INTERN_DVBT_Get_CELL_ID
  Parmeter:   point to return parameter cell_id

  Return:     TRUE
              FALSE
  Remark:
*****************************************************************************/
MS_BOOL INTERN_DVBT_Get_CELL_ID(MS_U16 *cell_id)
{
    MS_U8 status = true;
    MS_U8 value1=0;
    MS_U8 value2=0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE+0x2A, &value1); //TPS Cell ID [15:8]
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE+0x2B, &value2); //TPS Cell ID [7:0]

    *cell_id = ((MS_U16)value1<<8)|value2;
    return status;
}
/*
FUNCTION_RESULT INTERN_DVBT_GetSignalQuality_Average(WORD *quality)
{
	#define SQI_LOOP_NUM 50
	U8 inn = 0;
	WORD sqi = 0;
	WORD ave_sqi = 0;
	WORD ave_num = 0;
	while(inn++<SQI_LOOP_NUM)
	{
		if(INTERN_DVBT_GetSignalQuality(&sqi) == E_RESULT_SUCCESS)
		{
			ULOGD("DEMOD","[%d][t=%d],sqi=%d\n",inn,INTERN_DVBT_GET_TIME,sqi);
			ave_sqi+=sqi;
			ave_num++;
		}
		MsOS_DelayTask(50);
	}

	if(ave_num != 0 )
		*quality = ave_sqi/ave_num;

	return ave_num==0?E_RESULT_FAILURE:E_RESULT_SUCCESS;
}
*/
/****************************************************************************
  Subject:    To get the DVBT Carrier Freq Offset
  Function:   INTERN_DVBT_Get_FreqOffset
  Parmeter:   Frequency offset (in KHz), bandwidth
  Return:     E_RESULT_SUCCESS
              E_RESULT_FAILURE
  Remark:
*****************************************************************************/
MS_BOOL INTERN_DVBT_Get_FreqOffset(float *pFreqOff, MS_U8 u8BW)
{
    float         N, FreqB;
    float         FreqCfoTd, FreqCfoFd, FreqIcfo;
    MS_U32           RegCfoTd, RegCfoFd, RegIcfo;
    MS_U8            reg_frz=0, reg=0;
    MS_U8            status;

    FreqB = (float)u8BW * 8 / 7;

    status = MDrv_SYS_DMD_VD_MBX_ReadReg(TDP_REG_BASE + 0x05, &reg_frz);

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(TDP_REG_BASE + 0x05, reg_frz|0x80);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c8, &reg);
    RegCfoTd = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c7, &reg);
    RegCfoTd = (RegCfoTd << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c6, &reg);
    RegCfoTd = (RegCfoTd << 8)|reg;

    FreqCfoTd = (float)RegCfoTd;

    if (RegCfoTd & 0x800000)
        FreqCfoTd = FreqCfoTd - (float)0x1000000;

    FreqCfoTd = FreqCfoTd * FreqB * 0.00011642;

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(TDP_REG_BASE + 0x05, reg_frz&(~0x80));

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0xfe, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz|0x01);

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x33, &reg);
    RegCfoFd = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x32, &reg);
    RegCfoFd = (RegCfoFd << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x31, &reg);
    RegCfoFd = (RegCfoFd << 8)|reg;

    FreqCfoFd = (float)RegCfoFd;

    if (RegCfoFd & 0x800000)
        FreqCfoFd = FreqCfoFd - (float)0x1000000;

    FreqCfoFd = FreqCfoFd * FreqB * 0.00011642;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x19, &reg);
    RegIcfo = reg & 0x07;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x18, &reg);
    RegIcfo = (RegIcfo << 8)|reg;

    FreqIcfo = (float)RegIcfo;

    if (RegIcfo & 0x400)
        FreqIcfo = FreqIcfo - (float)0x800;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &reg);
    reg = reg & 0x30;

    switch (reg)
    {
        case 0x00:  N = 2048;  break;
        case 0x20:  N = 4096;  break;
        case 0x10:
        default:    N = 8192;  break;
    }

    FreqIcfo = FreqIcfo * FreqB / N * 1000;         //unit: kHz
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz&(~0x01));
    //status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe+1, 0x01);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);
    //*pFreqOff = FreqIcfo + (FreqCfoFd + FreqCfoTd)/1000;
    *pFreqOff = (-1.0f)*(FreqIcfo + (FreqCfoFd + FreqCfoTd)/1000);
    // DBG_GET_SIGNAL(ULOGD("DEMOD","FCFO = %f\n", FreqCfoFd));
    // DBG_GET_SIGNAL(ULOGD("DEMOD","TCFO = %f\n", FreqCfoTd));
    // DBG_GET_SIGNAL(ULOGD("DEMOD","ICFO = %f\n", FreqIcfo));
    ULOGD("DEMOD","CFOE = %f\n", *pFreqOff);

    if (status == TRUE)
        return TRUE;
    else
        return FALSE;
}


void INTERN_DVBT_Power_ON_OFF(MS_U8 bPowerOn)
{

    bPowerOn = bPowerOn;
}

MS_BOOL INTERN_DVBT_Power_Save(void)
{

    return TRUE;
}

/****************************************************************************
  Subject:    To get the DVBT constellation parameter
  Function:   INTERN_DVBT_Get_TPS_Parameter_Const
  Parmeter:   point to return parameter(0: QPSK, 1:16QAM, 2:64QAM)
  Return:     TRUE
              FALSE
  Remark:     The TPS parameters will be available after TPS lock
*****************************************************************************/
MS_BOOL INTERN_DVBT_Get_TPS_Parameter_Const( MS_U16 * TPS_parameter, E_SIGNAL_TYPE eSignalType)
{
    MS_U8 tps_param;

    //@@++ Arki 20100125
    if (eSignalType == TS_MODUL_MODE)
    {
        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x24, &tps_param) == FALSE ) return FALSE;
        *TPS_parameter = tps_param & (BIT(0)|BIT(1)) ;
    }

    if (eSignalType == TS_CODE_RATE)
    {
        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x25, &tps_param) == FALSE ) return FALSE;
        *TPS_parameter = (tps_param & (BIT(6)|BIT(5)|BIT(4)))>>4 ;
    }

    if (eSignalType == TS_GUARD_INTERVAL)
    {
        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &tps_param) == FALSE ) return FALSE;
        *TPS_parameter = tps_param & (BIT(0)|BIT(1)) ;
    }

    if (eSignalType == TS_FFX_VALUE)
    {
        if ( MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &tps_param) == FALSE ) return FALSE;
        *TPS_parameter = (tps_param & (BIT(5)|BIT(4)))>>4 ;
    }
    //@@-- Arki 20100125
    return TRUE;
}

MS_BOOL INTERN_DVBT_Version(MS_U16 *ver)
{

    MS_U8 status = true;
    MS_U8 tmp = 0;
    MS_U16 u16_INTERN_DVBT_Version;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TOP_REG_BASE + 0xC1, &tmp);
    u16_INTERN_DVBT_Version = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TOP_REG_BASE + 0xC2, &tmp);
    u16_INTERN_DVBT_Version = u16_INTERN_DVBT_Version<<8|tmp;
    *ver = u16_INTERN_DVBT_Version;

    return status;
}

MS_BOOL INTERN_DVBT_Version_minor(MS_U8 *ver2)
{

    MS_U8 status = true;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TOP_REG_BASE + 0xC3, ver2);

    return status;
}


MS_BOOL INTERN_DVBT_Show_Demod_Version(void)
{

    MS_BOOL status = true;
    MS_U16 u16_INTERN_DVBT_Version;
    MS_U8  u8_minor_ver = 0;

    status &= INTERN_DVBT_Version(&u16_INTERN_DVBT_Version);
    status &= INTERN_DVBT_Version_minor(&u8_minor_ver);
    ULOGD("DEMOD","[DVBT]Version = 0x%x,0x%x\n",u16_INTERN_DVBT_Version,u8_minor_ver);

    return status;
}

MS_BOOL INTERN_DVBT_NORDIG_SSI_Table_Write(DMD_CONSTEL constel, DMD_CODERATE code_rate, float write_value)
{
    MS_U8   u8_index = 0;
    MS_BOOL bRet     = false;

    while(dvbt_ssi_dbm_nordigp1[u8_index].constel != _UNKNOW_QAM)
    {
        if ( (dvbt_ssi_dbm_nordigp1[u8_index].constel == (DMD_CONSTEL)constel)
            && (dvbt_ssi_dbm_nordigp1[u8_index].code_rate == (DMD_CODERATE)code_rate))
        {
           dvbt_ssi_dbm_nordigp1[u8_index].p_ref = write_value;
           bRet = true;
           break;
        }
        else
        {
           u8_index++;
        }
    }
    return bRet;
}

MS_BOOL INTERN_DVBT_NORDIG_SSI_Table_Read(DMD_CONSTEL constel, DMD_CODERATE code_rate, float *read_value)
{
    MS_U8   u8_index = 0;
    MS_BOOL bRet     = false;

    while(dvbt_ssi_dbm_nordigp1[u8_index].constel != _UNKNOW_QAM)
    {
        if ( (dvbt_ssi_dbm_nordigp1[u8_index].constel == (DMD_CONSTEL)constel)
            && (dvbt_ssi_dbm_nordigp1[u8_index].code_rate == (DMD_CODERATE)code_rate))
        {
           *read_value = dvbt_ssi_dbm_nordigp1[u8_index].p_ref;
           bRet = true;
           break;
        }
        else
        {
           u8_index++;
        }
    }
    return bRet;
}


#if (INTERN_DVBT_INTERNAL_DEBUG == 1)
void INTERN_DVBT_get_demod_state(MS_U8* state)
{
   MDrv_SYS_DMD_VD_MBX_ReadReg(0x23E0, state);
   return;
}

MS_BOOL INTERN_DVBT_Show_ChannelLength(void)
{
    MS_U8 status = true;
    MS_U8 tmp = 0;
    MS_U16 len = 0;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x71,&tmp);
    len = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x70,&tmp);
    len = (len<<8)|tmp;
    ULOGD("DEMOD","[dvbt]Hw_channel=%d\n",len);
    return status;
}

MS_BOOL INTERN_DVBT_Show_SW_ChannelLength(void)
{
    MS_U8 status = true;
    MS_U8 tmp = 0,peak_num = 0,insideGI = 0,stoptracking = 0,flag_short_echo = 0,fsa_mode = 0;
    MS_U16 sw_len = 0;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C4,&tmp);
    sw_len = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C3,&tmp);
    sw_len = (sw_len<<8)|tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C2,&tmp);
    peak_num = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C5,&tmp);
    insideGI = tmp&0x01;
    stoptracking = (tmp&0x02)>>1;
    flag_short_echo = (tmp&0x0C)>>2;
    fsa_mode = (tmp&0x30)>>4;

    ULOGD("DEMOD","[dvbt]SW_len=%d, peak_num=%d, insideGI=%d, stoptrack=%d, short_echo=%d, fsa_mode=%d\n",
        sw_len,peak_num,insideGI,stoptracking,flag_short_echo,fsa_mode);

    return status;
}

MS_BOOL INTERN_DVBT_Show_ACI_CI(void)
{

    #define BIT4 0x10
    MS_U8 status = true;
    MS_U8 digACI =0 ,flag_CI = 0,td_coef = 0,tmp = 0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2357,&tmp);
    digACI = (tmp&BIT4)>>4;

    // get flag_CI
    // 0: No interference
    // 1: CCI
    // 2: in-band ACI
    // 3: N+1 ACI
    // flag_ci = (tmp&0xc0)>>6;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2356,&tmp);
    flag_CI = (tmp&0xC0)>>6;
    td_coef = (tmp&0x0C)>>2;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20E8,&tmp);

    ULOGD("DEMOD","[dvbt]DigACI=%d, Flag_CI=%d, td_coef=%d\n",digACI,flag_CI,td_coef);

    return status;
}

MS_BOOL INTERN_DVBT_Show_FD_CH_LEN_S_SEL(void)
{
    MS_U8 status = true;
    MS_U8 tmp = 0,fd = 0,ch_len = 0,snr_sel = 0,pertone_num = 0;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2355, &tmp);
    fd = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2354, &tmp);
    ch_len = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x46, &tmp);
    snr_sel = (tmp>>4)&0x03;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x22AC, &tmp);
    pertone_num = tmp;

    ULOGD("DEMOD","[dvbt]fd=0x%x, ch_len=0x%x, snr_sel=0x%x, pertone_num=0x%x\n",fd,ch_len,snr_sel,pertone_num);

    return status;
}

MS_BOOL INTERN_DVBT_Get_CFO(void)
{

    float         N = 0, FreqB = 0;
    float         FreqCfoTd = 0, FreqCfoFd = 0, FreqIcfo = 0, total_cfo = 0;
    MS_U32        RegCfoTd = 0, RegCfoFd = 0, RegIcfo = 0;
    MS_U8         reg_frz = 0, reg = 0;
    MS_U8         status = 0;
    MS_U8         u8BW = 8;

    FreqB = (float)u8BW * 8 / 7;

    status = MDrv_SYS_DMD_VD_MBX_ReadReg(TDP_REG_BASE + 0x05, &reg_frz);

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(TDP_REG_BASE + 0x05, reg_frz|0x80);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c8, &reg);
    RegCfoTd = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c7, &reg);
    RegCfoTd = (RegCfoTd << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x24c6, &reg);
    RegCfoTd = (RegCfoTd << 8)|reg;

    FreqCfoTd = (float)RegCfoTd;

    if (RegCfoTd & 0x800000)
        FreqCfoTd = FreqCfoTd - (float)0x1000000;

    FreqCfoTd = FreqCfoTd * FreqB * 0.00011642;

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(TDP_REG_BASE + 0x05, reg_frz&(~0x80));

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0xfe, &reg_frz);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz|0x01);

    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x33, &reg);
    RegCfoFd = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x32, &reg);
    RegCfoFd = (RegCfoFd << 8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x31, &reg);
    RegCfoFd = (RegCfoFd << 8)|reg;

    FreqCfoFd = (float)RegCfoFd;

    if (RegCfoFd & 0x800000)
        FreqCfoFd = FreqCfoFd - (float)0x1000000;

    FreqCfoFd = FreqCfoFd * FreqB * 0.00011642;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x19, &reg);
    RegIcfo = reg & 0x07;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x18, &reg);
    RegIcfo = (RegIcfo << 8)|reg;

    FreqIcfo = (float)RegIcfo;

    if (RegIcfo & 0x400)
        FreqIcfo = FreqIcfo - (float)0x800;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x26, &reg);
    reg = reg & 0x30;

    switch (reg)
    {
        case 0x00:  N = 2048;  break;
        case 0x20:  N = 4096;  break;
        case 0x10:
        default:    N = 8192;  break;
    }

    FreqIcfo = FreqIcfo * FreqB / N * 1000;         //unit: kHz
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe, reg_frz&(~0x01));
    //status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xfe+1, 0x01);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FDP_REG_BASE + 0xff, 0x01);
    total_cfo = FreqIcfo + (FreqCfoFd + FreqCfoTd)/1000;

    ULOGD("DEMOD","[CFO]t_cfo=%f Hz, f_cfo=%f Hz, icfo=%f KHz, cfo=%f KHz\n", FreqCfoTd,FreqCfoFd,FreqIcfo,total_cfo);

    return status;

}
MS_BOOL INTERN_DVBT_Get_SFO(void)
{
    MS_U32 Reg_TDP_SFO = 0, Reg_FDP_SFO = 0, Reg_FSA_SFO = 0, Reg_FSA_IN = 0;
    MS_BOOL status = true;
    MS_U8  reg = 0;
    float  FreqB = 9.143, FreqS = 45.473;  //20.48
    float  Float_TDP_SFO = 0, Float_FDP_SFO = 0, Float_FSA_SFO = 0, Float_FSA_IN = 0;
    float  sfo_value = 0;

    // get Reg_TDP_SFO,
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TDE_REG_BASE + 0xCC, &reg);
    Reg_TDP_SFO = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TDE_REG_BASE + 0xCB, &reg);
    Reg_TDP_SFO = (Reg_TDP_SFO<<8)|reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TDE_REG_BASE + 0xCA, &reg);
    Reg_TDP_SFO = (Reg_TDP_SFO<<8)|reg;

    Float_TDP_SFO = (float)((MS_S32)(Reg_TDP_SFO<<8))/256*FreqB/FreqS*0.0018626;

    // get Reg_FDP_SFO,
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x30, &reg);
    Reg_FDP_SFO = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x2F, &reg);
    Reg_FDP_SFO = (Reg_FDP_SFO<<8)|reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x2E, &reg);
    Reg_FDP_SFO = (Reg_FDP_SFO<<8)|reg;

    Float_FDP_SFO = (float)((MS_S32)(Reg_FDP_SFO<<8))/256*FreqB/FreqS*0.0018626;

    // get Reg_FSA_SFO,
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x8C, &reg);
    Reg_FSA_SFO = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x8B, &reg);
    Reg_FSA_SFO = (Reg_FSA_SFO<<8)|reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x8A, &reg);
    Reg_FSA_SFO = (Reg_FSA_SFO<<8)|reg;

    // get Reg_FSA_IN,
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x8F, &reg);
    Reg_FSA_IN = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x8E, &reg);
    Reg_FSA_IN = (Reg_FSA_IN<<8)|reg;
    Float_FSA_IN = (float)((MS_S32)(Reg_FSA_IN<<19))/512/2048;

    //Float_FSA_SFO = (float)((MS_S16)(Reg_FSA_SFO<<8))/256*FreqB/FreqS*0.0037253;
    Float_FSA_SFO = (float)((MS_S32)(Reg_FSA_SFO<<8))/256*FreqB/FreqS*0.0018626;

    sfo_value = Float_TDP_SFO + Float_FDP_SFO + Float_FSA_SFO;
    // ULOGD("DEMOD","\nReg_FSA_SFO = 0x%x\n",Reg_FSA_SFO);
    ULOGD("DEMOD","[SFO]tdp_sfo=%f, fdp_sfo=%f, fsa_sfo=%f, Tot_sfo=%f, fsa_sfo_in=%f\n",Float_TDP_SFO,Float_FDP_SFO,Float_FSA_SFO,sfo_value,Float_FSA_IN);


    return status;
}

void INTERN_DVBT_Get_SYA_status(void)
{
    MS_U8  status = true;
    MS_U8  sya_k = 0,reg = 0;
    MS_U16 sya_th = 0,len_a = 0,len_b = 0,len_m = 0,sya_offset = 0,tracking_reg = 0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x6F, &reg);
    sya_k = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x69, &reg);
    sya_th = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x68, &reg);
    sya_th = (sya_th<<8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x95, &reg);
    sya_offset = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x94, &reg);
    sya_offset = (sya_offset<<8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x71, &reg);
    len_m = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x70, &reg);
    len_m = (len_m<<8)|reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x87, &reg);
    len_b = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x86, &reg);
    len_b = (len_b<<8)|reg;


    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x89, &reg);
    len_a = reg;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x88, &reg);
    len_a = (len_a<<8)|reg;


    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x66, &reg);
    tracking_reg = reg;


    ULOGD("DEMOD","[SYA][1]sya_k = 0x%x, sya_th = 0x%x, sya_offset=0x%x\n",sya_k,sya_th,sya_offset);
    ULOGD("DEMOD","[SYA][2]track_reg=0x%x, len_m = %d, len_e = %d [%d,%d]\n",tracking_reg,len_m,len_b-len_a,len_a,len_b);

    return;
}

void INTERN_DVBT_Get_cci_status(void)
{
    MS_U8  status = true;
    MS_U8 cci_fsweep = 0,cci_kp = 0,reg = 0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TDE_REG_BASE + 0x08, &reg);
    cci_fsweep = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(TDE_REG_BASE + 0x0A, &reg);
    cci_kp = reg;

    ULOGD("DEMOD","[CCI]fsweep=0x%x, k=0x%x\n",cci_fsweep,cci_kp);

    return;
}

MS_BOOL INTERN_DVBT_Show_PRESFO_Info(void)
{
    MS_U8 tmp = 0;
    MS_BOOL status = TRUE;
    ULOGD("DEMOD","\n[SFO]");
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D0,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D1,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D2,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D3,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D4,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D5,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D6,&tmp);
    ULOGD("DEMOD","[%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20D7,&tmp);
    ULOGD("DEMOD","[%x][End]",tmp);

    return status;
}

MS_BOOL INTERN_DVBT_Get_Lock_Time_Info(MS_U16 *locktime)
{
    MS_BOOL status = true;

    *locktime = 0xffff;
    ULOGD("DEMOD","[dvbt]INTERN_DVBT_Get_Lock_Time_Info not implement\n");

    status = false;
    return status;
}


MS_BOOL INTERN_DVBT_Show_Lock_Time_Info(void)
{
    MS_U16 locktime = 0;
    MS_BOOL status = TRUE;
    status &= INTERN_DVBT_Get_Lock_Time_Info(&locktime);
    ULOGD("DEMOD","[DVBT]lock_time = %d ms\n",locktime);
    return status;
}

MS_BOOL INTERN_DVBT_Show_BER_Info(void)
{
    MS_U8 tmp = 0;
    MS_BOOL status = TRUE;
    ULOGD("DEMOD","\n[BER]");
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C6,&tmp);
    ULOGD("DEMOD","[%x,",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C7,&tmp);
    ULOGD("DEMOD","%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C8,&tmp);
    ULOGD("DEMOD","[%x,",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20C9,&tmp);
    ULOGD("DEMOD","%x]",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20CA,&tmp);
    ULOGD("DEMOD","[%x,",tmp);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x20CB,&tmp);
    ULOGD("DEMOD","%x][End]",tmp);

    return status;

}


MS_BOOL INTERN_DVBT_Show_AGC_Info(void)
{
    MS_U8 tmp = 0;
    MS_U8 agc_k = 0,agc_ref = 0,d1_k = 0,d1_ref = 0,d2_k = 0,d2_ref = 0;
    MS_U16 if_agc_gain = 0,d1_gain = 0,d2_gain = 0;
    MS_U16 if_agc_err = 0;
    MS_BOOL status = TRUE;
    MS_U8  agc_lock = 0, d1_lock = 0, d2_lock = 0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x05,&agc_k);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x07,&agc_ref);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x82,&d1_k);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x84,&d1_ref);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x00,&d2_k);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x01,&d2_ref);


    // select IF gain to read
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x16, &tmp);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FTN_REG_BASE + 0x16, (tmp&0xF0)|0x03);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x19, &tmp);
    if_agc_gain = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x18, &tmp);
    if_agc_gain = (if_agc_gain<<8)|tmp;


    // select d1 gain to read.
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x8c, &tmp);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FTN_REG_BASE + 0x8c, (tmp&0xF0)|0x02);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x89, &tmp);
    d1_gain = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x88, &tmp);
    d1_gain = (d1_gain<<8)|tmp;

    // select d2 gain to read.
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x06, &tmp);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FTNEXT_REG_BASE + 0x06, (tmp&0xF0)|0x02);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x09, &tmp);
    d2_gain = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x08, &tmp);
    d2_gain = (d2_gain<<8)|tmp;

    // select IF gain err to read
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x16, &tmp);
    status &= MDrv_SYS_DMD_VD_MBX_WriteReg(FTN_REG_BASE + 0x16, (tmp&0xF0)|0x00);

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x19, &tmp);
    if_agc_err = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x18, &tmp);
    if_agc_err = (if_agc_err<<8)|tmp;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x1d, &agc_lock);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTN_REG_BASE + 0x99, &d1_lock);
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FTNEXT_REG_BASE + 0x05, &d2_lock);



    ULOGD("DEMOD","[dvbt]agc_k=0x%x, agc_ref=0x%x, d1_k=0x%x, d1_ref=0x%x, d2_k=0x%x, d2_ref=0x%x\n",
        agc_k,agc_ref,d1_k,d1_ref,d2_k,d2_ref);

    ULOGD("DEMOD","[dvbt]agc_g=0x%x, d1_g=0x%x, d2_g=0x%x, agc_err=0x%x\n",if_agc_gain,d1_gain,d2_gain,if_agc_err);
    ULOGD("DEMOD","[dvbt]agc_lock=0x%x, d1_lock=0x%x, d2_lock=0x%x\n",agc_lock,d1_lock,d2_lock);

    return status;

}

MS_BOOL INTERN_DVBT_Show_WIN_Info(void)
{
    MS_U8 tmp = 0;
    MS_U8 trigger = 0;
    MS_U16 win_len = 0;

    MS_BOOL status = TRUE;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x0B,&tmp);
    win_len = tmp;
    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x0A,&tmp);
    win_len = (win_len<<8)|tmp;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(FDP_REG_BASE + 0x08,&trigger);

    ULOGD("DEMOD","[dvbt]win_len = %d, trigger=0x%x\n",win_len,trigger);

    return status;
}

void INTERN_DVBT_Show_td_coeff(void)
{
    MS_U8  status = true;
    MS_U8 w1 = 0,w2 = 0,reg = 0;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2561, &reg);
    w1 = reg;

    status &= MDrv_SYS_DMD_VD_MBX_ReadReg(0x2562, &reg);
    w2 = reg;

    ULOGD("DEMOD","[td]w1=0x%x, w2=0x%x\n",w1,w2);

    return;
}

/********************************************************
 * Constellation (b2 ~ b0)  : 0~2 => QPSK, 16QAM, 64QAM
 * Hierarchy (b5 ~ b3))     : 0~3 => None, Aplha1, Aplha2, Aplha4
 * LP Code Rate (b8 ~ b6)     : 0~4 => 1/2, 2/3, 3/4, 5/6, 7/8
 * HP Code Rate (b11 ~ b9)  : 0~4 => 1/2, 2/3, 3/4, 5/6, 7/8
 * GI (b13 ~ b12)             : 0~3 => 1/32, 1/16, 1/8, 1/4
 * FFT ( b14)            : 0~1 => 2K, 8K
 ********************************/
MS_BOOL INTERN_DVBT_Show_Modulation_info(void)
{
    MS_U16 tps_info;

    // ULOGD("DEMOD","[DVBT]TPS info, freq=%ld  ",CurRFParam.RfFreqInKHz);

    if(INTERN_DVBT_Get_TPS_Info( &tps_info))
    {
        MS_U8 fft       = (MS_U8)((tps_info&0x4000)>>14);
        MS_U8 constel = tps_info&0x0007;
        MS_U8 gi      = (MS_U8)((tps_info&0x3000)>>12);
        MS_U8 hp_cr   = (MS_U8)((tps_info&0x0E00)>>9);
        MS_U8 lp_cr   = (MS_U8)((tps_info&0x01C0)>>6);
        MS_U8 hiearchy = (MS_U8)((tps_info&0x0038)>>3);

        ULOGD("DEMOD","tps=0x%x  ",tps_info);

        switch(fft)
        {
            case 0:
                ULOGD("DEMOD","mode = 2K,");
                break;
            case 1:
                ULOGD("DEMOD","mode = 8K,");
                break;
            default:
                ULOGD("DEMOD","mode = unknow,");
                break;
        }
        switch(constel)
        {
            case 0:
                ULOGD("DEMOD"," QPSK, ");
                break;
            case 1:
                ULOGD("DEMOD","16QAM, ");
                break;
            case 2:
                ULOGD("DEMOD","64QAM, ");
                break;
            default:
                ULOGD("DEMOD","unknow QAM, ");
                break;
        }
        switch(gi)
        {
            case 0:
                ULOGD("DEMOD","GI=1/32, ");
                break;
            case 1:
                ULOGD("DEMOD","GI=1/16, ");
                break;
            case 2:
                ULOGD("DEMOD","GI= 1/8, ");
                break;
            case 3:
                ULOGD("DEMOD","GI= 1/4, ");
                break;
            default:
                ULOGD("DEMOD","unknow GI, ");
                break;
        }

        switch(hp_cr)
        {
            case 0:
                ULOGD("DEMOD","HP_CR=1/2, ");
                break;
            case 1:
                ULOGD("DEMOD","HP_CR=2/3, ");
                break;
            case 2:
                ULOGD("DEMOD","HP_CR=3/4, ");
                break;
            case 3:
                ULOGD("DEMOD","HP_CR=5/6, ");
                break;
            case 4:
                ULOGD("DEMOD","HP_CR=7/8, ");
                break;
            default:
                ULOGD("DEMOD","unknow hp_cr, ");
                break;
        }

        switch(lp_cr)
        {
            case 0:
                ULOGD("DEMOD","LP_CR=1/2, ");
                break;
            case 1:
                ULOGD("DEMOD","LP_CR=2/3, ");
                break;
            case 2:
                ULOGD("DEMOD","LP_CR=3/4, ");
                break;
            case 3:
                ULOGD("DEMOD","LP_CR=5/6, ");
                break;
            case 4:
                ULOGD("DEMOD","LP_CR=7/8, ");
                break;
            default:
                ULOGD("DEMOD","unknow lp_cr, ");
                break;
        }

        ULOGD("DEMOD"," Hiearchy=0x%x\n",hiearchy);

        // ULOGD("DEMOD","\n");
        return TRUE;
    }
    else
    {
        ULOGD("DEMOD","INVALID\n");
        return FALSE;
    }
}




void INTERN_DVBT_Show_BER_PacketErr(void)
{
  float  f_ber = 0;
  MS_U16 packetErr = 0;
  INTERN_DVBT_GetPostViterbiBer(&f_ber);
  INTERN_DVBT_GetPacketErr(&packetErr);

  ULOGD("DEMOD","[dvbt]ber=%f, Err=%d\n",f_ber, packetErr);
  return;
}

MS_BOOL INTERN_DVBT_Show_Lock_Info(void)
{

  ULOGD("DEMOD","[dvbt]INTERN_DVBT_Show_Lock_Info not implement!!!\n");
  return false;
}


MS_BOOL INTERN_DVBT_Show_Demod_Info(void)
{
  MS_U8         demod_state = 0;
  MS_BOOL       status = true;
  static MS_U8  counter = 0;

  INTERN_DVBT_get_demod_state(&demod_state);

  ULOGD("DEMOD","==========[dvbt]state=%d\n",demod_state);
  if (demod_state < 5)
  {
    INTERN_DVBT_Show_Demod_Version();
    INTERN_DVBT_Show_AGC_Info();
    INTERN_DVBT_Show_ACI_CI();
  }
  else if(demod_state < 8)
  {
    INTERN_DVBT_Show_Demod_Version();
    INTERN_DVBT_Show_AGC_Info();
    INTERN_DVBT_Show_ACI_CI();
    INTERN_DVBT_Show_ChannelLength();
    INTERN_DVBT_Get_CFO();
    INTERN_DVBT_Get_SFO();
    INTERN_DVBT_Show_td_coeff();
  }
  else if(demod_state < 11)
  {
    INTERN_DVBT_Show_Demod_Version();
    INTERN_DVBT_Show_AGC_Info();
    INTERN_DVBT_Show_ACI_CI();
    INTERN_DVBT_Show_ChannelLength();
    INTERN_DVBT_Get_CFO();
    INTERN_DVBT_Get_SFO();
    INTERN_DVBT_Show_FD_CH_LEN_S_SEL();
    INTERN_DVBT_Get_SYA_status();
    INTERN_DVBT_Show_td_coeff();
  }
  else if((demod_state == 11) && ((counter%4) == 0))
  {
    INTERN_DVBT_Show_Demod_Version();
    INTERN_DVBT_Show_AGC_Info();
    INTERN_DVBT_Show_ACI_CI();
    INTERN_DVBT_Show_ChannelLength();
    INTERN_DVBT_Get_CFO();
    INTERN_DVBT_Get_SFO();
    INTERN_DVBT_Show_FD_CH_LEN_S_SEL();
    INTERN_DVBT_Get_SYA_status();
    INTERN_DVBT_Show_td_coeff();
    INTERN_DVBT_Show_Modulation_info();
    INTERN_DVBT_Show_BER_PacketErr();
  }
  else
    status = false;

  ULOGD("DEMOD","===========================\n");
  counter++;

  return status;
}
#endif