/*--------------------------------------------------------------------------
int8 tunerbb_drv_fc8050_get_bbinfo(tdmb_status_rsp_type* dmb_bb_info)
(1) Getting the RF/BB Information
(2) Return Value
Sucess : 1
Fail : 0 or negative interger (If there is error code)
(3) Argument
tdmb_status_rsp_type* dmb_bb_info (IN/OUT)
typedef struct tdmb_status_rsp_status
{
uint32 dab_ok;
uint32 msc_ber;
uint32 sync_lock;
uint32 afc_ok;
uint32 cir;
uint32 fic_ber;
uint32 tp_lock;
uint32 sch_ber;
uint32 tp_err_cnt;
uint32 va_ber;
byte srv_state_flag;
};
These paramters are dependent on Information supplied by Device.
---------------------------------------------------------------------------- */
int8 tunerbb_drv_fc8050_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
uint8 sync_status;
uint32 tp_err_cnt=0;
fc8050_isr_control(0);
tunerbb_drv_fc8050_check_overrun(serviceType[0]);
dmb_bb_info->msc_ber=tunerbb_drv_fc8050_get_viterbi_ber();
sync_status=tunerbb_drv_fc8050_get_sync_status();
dmb_bb_info->sync_lock = ((sync_status & 0x10) ? 1 : 0);
dmb_bb_info->cir = ((sync_status & 0x08) ? 1 : 0);
dmb_bb_info->afc_ok = (((sync_status & 0x06)==0x06) ? 1 : 0);
if(dmb_bb_info->cir && dmb_bb_info->sync_lock)
{
dmb_bb_info->sch_ber = 1;
// dab_ok : channel impulse response
dmb_bb_info->dab_ok = 1;
}
else
{
dmb_bb_info->sch_ber = 0;
// dab_ok : channel impulse response
dmb_bb_info->dab_ok = 0;
}
if(serviceType[0] == FC8050_DMB || serviceType[0] == FC8050_VISUAL)
{
tp_err_cnt=tunerbb_drv_fc8050_rserror_count();
if((dmb_bb_info->sync_lock == 0) || (tp_total_cnt == 0))
{
dmb_bb_info->tp_err_cnt = 0;
dmb_bb_info->tp_lock = 0;
}
else if(tp_err_cnt == 0)
{
dmb_bb_info->tp_err_cnt = 0;
dmb_bb_info->tp_lock = 1;
}
else //if(bb_info.tp_err_cnt > 0)
{
dmb_bb_info->tp_err_cnt = (uint32)((tp_err_cnt *1000)/(3*tp_total_cnt));
dmb_bb_info->tp_lock = 0;
}
// initialize information
tp_total_cnt = 0;
}
else
{
dmb_bb_info->tp_err_cnt =0;
dmb_bb_info->tp_lock =0;
}
dmb_bb_info->fic_ber=0;
dmb_bb_info->va_ber=tunerbb_drv_fc8050_get_rs_ber();
dmb_bb_info->srv_state_flag=0;
fc8050_isr_control(1);
return FC8050_RESULT_SUCCESS;
}
/*--------------------------------------------------------------------------
int8 tunerbb_drv_fc8050_get_msc_ber(void)
(1) Getting the msc ber
(2) Return Value
Sucess : 1
Fail : 0 or negative interger (If there is error code)
(3) Argument
uint32* pmsc_ber (IN/OUT)
---------------------------------------------------------------------------- */
int8 tunerbb_drv_fc8050_get_msc_ber(uint32* pmsc_ber )
{
*pmsc_ber = tunerbb_drv_fc8050_get_viterbi_ber();
return FC8050_RESULT_SUCCESS;
}
/*--------------------------------------------------------------------------
int8 tunerbb_drv_fc8050_get_bbinfo(tdmb_status_rsp_type* dmb_bb_info)
(1) Getting the RF/BB Information
(2) Return Value
Sucess : 1
Fail : 0 or negative interger (If there is error code)
(3) Argument
tdmb_status_rsp_type* dmb_bb_info (IN/OUT)
typedef struct tdmb_status_rsp_status
{
uint32 dab_ok;
uint32 msc_ber;
uint32 sync_lock;
uint32 afc_ok;
uint32 cir;
uint32 fic_ber;
uint32 tp_lock;
uint32 sch_ber;
uint32 tp_err_cnt;
uint32 va_ber;
byte srv_state_flag;
};
These paramters are dependent on Information supplied by Device.
---------------------------------------------------------------------------- */
int8 tunerbb_drv_fc8050_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
uint8 sync_status;
uint32 tp_err_cnt=0;
uint16 nframe = 0;
//fc8050_isr_control(0);
tunerbb_drv_fc8050_check_overrun(serviceType[0]);
dmb_bb_info->msc_ber = tunerbb_drv_fc8050_get_viterbi_ber();
sync_status = tunerbb_drv_fc8050_get_sync_status();
dmb_bb_info->sync_lock = ((sync_status & 0x10) ? 1 : 0);
dmb_bb_info->cir = ((sync_status & 0x08) ? 1 : 0);
dmb_bb_info->afc_ok = (((sync_status & 0x06)==0x06) ? 1 : 0);
if(dmb_bb_info->cir && dmb_bb_info->sync_lock)
{
dmb_bb_info->sch_ber = 1;
// dab_ok : channel impulse response
dmb_bb_info->dab_ok = 1;
}
else
{
dmb_bb_info->sch_ber = 0;
// dab_ok : channel impulse response
dmb_bb_info->dab_ok = 0;
}
if(serviceType[0] == FC8050_DMB || serviceType[0] == FC8050_VISUAL)
{
tp_err_cnt = tunerbb_drv_fc8050_rserror_count(&nframe); //실시간 frame수 체크
if((dmb_bb_info->sync_lock == 0) || (tp_total_cnt == 0))
{
dmb_bb_info->tp_err_cnt = 0;
dmb_bb_info->tp_lock = 0;
}
else if(tp_err_cnt == 0)
{
dmb_bb_info->tp_err_cnt = 0;
dmb_bb_info->tp_lock = 1;
}
else //if(bb_info.tp_err_cnt > 0)
{
dmb_bb_info->tp_err_cnt = (uint32)((tp_err_cnt *1000)/(3*tp_total_cnt));
dmb_bb_info->tp_lock = 0;
}
// initialize information
tp_total_cnt = 0;
dmb_bb_info->va_ber = tunerbb_drv_fc8050_get_rs_ber();
}
else
{
dmb_bb_info->tp_err_cnt = 0;
dmb_bb_info->tp_lock = 0;
dmb_bb_info->va_ber = 0;
}
dmb_bb_info->fic_ber = 0;
if(dmb_bb_info->msc_ber < 6000)
{
dmb_bb_info->antenna_level = 4;
}
else if(dmb_bb_info->msc_ber >= 6000 && dmb_bb_info->msc_ber < 8000)
{
dmb_bb_info->antenna_level = 3;
}
else if(dmb_bb_info->msc_ber >= 8000 && dmb_bb_info->msc_ber < 9000)
{
dmb_bb_info->antenna_level = 2;
}
else if(dmb_bb_info->msc_ber >= 9000 && dmb_bb_info->msc_ber < 12000)
{
dmb_bb_info->antenna_level = 1;
}
else if(dmb_bb_info->msc_ber >= 12000)
{
dmb_bb_info->antenna_level = 0;
}
#if 0
//채널은 잡았으나 (sync_status == 0x3f) frame이 들어오지 않는 경우(nframe == 0) - MBN V-Radio
if((sync_status==0x3f)&&(nframe==0))
{
//antenna level을 0으로 만듬.
dmb_bb_info->antenna_level = 0;
}
//antenna level이 0이면 약전계이므로 5분종료를 위해 dab_ok를 0으로 만듬.
if(dmb_bb_info->antenna_level == 0)
{
dmb_bb_info->dab_ok = 0;
}
#endif
//fc8050_isr_control(1);
return FC8050_RESULT_SUCCESS;
}
