FreeCalypso > hg > fc-tourmaline
diff src/cs/layer1/tm_cfile/l1tm_func.c @ 0:4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 16 Oct 2020 06:23:26 +0000 |
| parents | |
| children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cs/layer1/tm_cfile/l1tm_func.c Fri Oct 16 06:23:26 2020 +0000 @@ -0,0 +1,3092 @@ +/************* Revision Controle System Header ************* + * GSM Layer 1 software + * L1TM_FUNC.C + * + * Filename l1tm_func.c + * Copyright 2003 (C) Texas Instruments + * + ************* Revision Controle System Header *************/ + +#include "l1_macro.h" +#include "l1_confg.h" + +#if TESTMODE + #define L1TM_FUNC_C + + #include <string.h> + #include <math.h> + #include "abb.h" + + #include "general.h" + + #include "l1_types.h" + #include "sys_types.h" + #include "l1_const.h" + #include "l1_time.h" + #include "l1_signa.h" + + #include "l1tm_defty.h" + + #if 0 //(CODE_VERSION != SIMULATION) // LoCosto-ism + #include "pld.h" + #endif + + #if (TRACE_TYPE==1) || (TRACE_TYPE==4) || (TRACE_TYPE==7) || (TRACE_TYPE==0) + #include "rvt_gen.h" + extern T_RVT_USER_ID tm_trace_user_id; + #endif + + #if (AUDIO_TASK == 1) + #include "l1audio_const.h" + #include "l1audio_cust.h" + #include "l1audio_defty.h" + #endif + + #if (L1_GTT == 1) + #include "l1gtt_const.h" + #include "l1gtt_defty.h" + #endif + + #if (L1_MP3 == 1) + #include "l1mp3_defty.h" + #endif + + #if (L1_MIDI == 1) + #include "l1midi_defty.h" + #endif + + #include "l1_defty.h" + #include "cust_os.h" + #include "l1_msgty.h" + #include "l1_varex.h" + #include "l1_proto.h" + + #include "mem.h" + + #if (CODE_VERSION != SIMULATION) + + #if (RF_FAM == 61) + #include "tpudrv61.h" + #include "l1_rf61.h" + #include "l1tm_tpu61.h" + #if (DRP_FW_EXT==1) + #include "l1_drp_inc.h" + #else + #include "drp_drive.h" + #endif + #endif + + #if (RF_FAM == 60) + #include "tpudrv60.h" + #include "l1_rf60.h" + #include "l1tm_tpu60.h" + #include "drp_drive.h" + #endif + + #if (RF_FAM==43) + #include "tpudrv43.h" + #include "l1_rf43.h" + #include "l1tm_tpu43.h" + #endif + #if (RF_FAM == 35) + #include "tpudrv35.h" + #include "l1_rf35.h" + #include "l1tm_tpu35.h" + #endif + + #if (RF_FAM == 12) + #include "tpudrv12.h" + #include "l1_rf12.h" + #include "l1tm_tpu12.h" + #endif + + #if (RF_FAM == 10) + #include "tpudrv10.h" + #include "l1_rf10.h" + #include "l1tm_tpu10.h" + #endif + + #if (RF_FAM == 8) + #include "tpudrv8.h" + #include "l1_rf8.h" + #include "l1tm_tpu8.h" + #endif + + #if (RF_FAM == 2) + #include "tpudrv2.h" + #include "l1_rf2.h" + #include "l1tm_tpu2.h" + #endif + + #else + + #if (RF_FAM == 2) + #include "l1_rf2.h" + #endif + + #endif + + #include <assert.h> + #include <string.h> + + #include "l1tm_msgty.h" + #include "l1tm_signa.h" + #include "l1tm_varex.h" + #include "l1tm_ver.h" + + #if L1_GPRS + #include "l1p_cons.h" + #include "l1p_msgt.h" + #include "l1p_deft.h" + #include "l1p_vare.h" + #include "l1p_sign.h" + #endif + + #if ((L1_STEREOPATH == 1) && (OP_L1_STANDALONE == 1)) + #include "sys_dma.h" + #endif + +#if(L1_FF_MULTIBAND == 1) +extern UWORD8 tm_band; +#endif /*if (L1_FF_MULTIBAND == 1)*/ + + +// Prototypes from external functions +//------------------------------------ +UWORD16 Convert_l1_radio_freq(SYS_UWORD16 radio_freq); + +void Cust_tm_rf_param_write (T_TM_RETURN *tm_return, WORD16 index, UWORD16 value); +void Cust_tm_rf_param_read (T_TM_RETURN *tm_return, WORD16 index); +void Cust_tm_rf_table_write (T_TM_RETURN *tm_return, WORD8 index, UWORD8 size, UWORD8 table[]); +void Cust_tm_rf_table_read (T_TM_RETURN *tm_return, WORD8 index); +void Cust_tm_rx_param_write (T_TM_RETURN *tm_return, WORD16 index, UWORD16 value); +void Cust_tm_rx_param_read (T_TM_RETURN *tm_return, WORD16 index); +void Cust_tm_tx_param_write (T_TM_RETURN *tm_return, WORD16 index, UWORD16 value, UWORD8 band); +void Cust_tm_tx_param_read (T_TM_RETURN *tm_return, WORD16 index, UWORD8 band); +void Cust_tm_tx_template_write (T_TM_RETURN *tm_return, WORD8 index, UWORD8 size, UWORD8 table[]); +void Cust_tm_tx_template_read (T_TM_RETURN *tm_return, WORD8 index); +void Cust_tm_special_param_write (T_TM_RETURN *tm_return, WORD16 index, UWORD16 value); +void Cust_tm_special_param_read (T_TM_RETURN *tm_return, WORD16 index); +void Cust_tm_special_table_write (T_TM_RETURN *tm_return, WORD8 index, UWORD8 size, UWORD8 table[]); +void Cust_tm_special_table_read (T_TM_RETURN *tm_return, WORD8 index); +void Cust_tm_special_enable (T_TM_RETURN *tm_return, WORD16 action); + +#if (CODE_VERSION != SIMULATION) + void Cust_tm_tpu_table_write (T_TM_RETURN *tm_return, WORD8 index, UWORD8 size, UWORD8 table[]); + void Cust_tm_tpu_table_read (T_TM_RETURN *tm_return, WORD8 index); +#endif + +//------------------------------------ +// Prototypes from external functions +//------------------------------------ + +void Cust_tm_init (void); +void l1tm_reset_rx_state (void); +void l1tm_reset_rx_stats (void); + +#if L1_GPRS + void l1pa_reset_cr_freq_list (void); +#endif + +//------------------------------------ +// Prototypes from internal functions +//------------------------------------ + +void l1tm_initialize_var(void); +UWORD16 l1tm_convert_arfcn2l1ch(UWORD16 arfcn, UWORD8 *error_flag); +void l1tm_stats_read(T_TM_RETURN *tm_return, WORD16 type, UWORD16 bitmask); +void tm_transmit(T_TM_RETURN *tm_ret); +void l1tm_PRBS1_generate(UWORD16 *TM_ul_data); + +#if ((L1_STEREOPATH == 1) && (OP_L1_STANDALONE == 1)) + void l1tm_stereopath_DMA_handler(SYS_UWORD16 dma_status); + void l1tm_stereopath_fill_buffer(void* buffer_address); + UWORD16 l1tm_stereopath_get_pattern(UWORD16 sampling_freq, UWORD16 sin_freq_left,UWORD16 sin_freq_right, UWORD8 data_type); +#endif + +/***********************************************************************/ +/* TESTMODE 3.X */ +/***********************************************************************/ + +static UWORD8 tx_param_band=0; // used in tx_param_write/read; default is GSM900 + + + + +// RF,(ANALOG)or other hardware dependent functions +// - work done by tmrf.c functions for each product. + +// TestMode functions that modify the state variables +// within the L1A - may need to allocate space +// dynamically if this is the first time calling +// these functions. + +// TestMode functions that start L1A state machines +// may need to send L1A primitives to change L1A state. + +void l1tm_rf_param_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + tm_return->size = 0; + + switch (prim->u.tm_params.index) + { + #if (FF_REPEATED_SACCH == 1) + // Repeated SACCH mode + case REPEATED_SACCH_ENA_FLAG: + { + l1_config.repeat_sacch_enable = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + #endif /* FF_REPEATED_SACCH */ + + #if (FF_REPEATED_DL_FACCH == 1) + // Repeated FACCH mode + case REPEATED_FACCHDL_ENA_FLAG: + { + l1_config.repeat_facch_dl_enable = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif/*(ETM_PROTOCOL == 1)*/ + + break; + } + #endif /* FF_REPEATED_DL_FACCH == 1 */ + case BCCH_ARFCN: + { + UWORD16 bcch_arfcn; + UWORD8 error_flag; + + bcch_arfcn = l1tm_convert_arfcn2l1ch(prim->u.tm_params.value, &error_flag); + + if (error_flag) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + } + else + { + l1_config.tmode.rf_params.bcch_arfcn = bcch_arfcn; + + // now change on the fly + // no reason to check dedicated_active flag... + // we just set these 2 globals for FB/SB/BCCH tests + l1a_l1s_com.nsync.list[0].radio_freq = l1_config.tmode.rf_params.bcch_arfcn; + l1a_l1s_com.Scell_info.radio_freq = l1_config.tmode.rf_params.bcch_arfcn; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + case TCH_ARFCN: + { + T_CHN_SEL *chan_sel; + UWORD16 tch_arfcn; + UWORD8 error_flag; + + tch_arfcn = l1tm_convert_arfcn2l1ch(prim->u.tm_params.value, &error_flag); + + if (error_flag) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rf_params.tch_arfcn = tch_arfcn; + + // now change on the fly if necessary + if (l1_config.TestMode && l1tm.tmode_state.dedicated_active) + { + chan_sel = &(l1a_l1s_com.dedic_set.aset->achan_ptr->desc_ptr->chan_sel); + chan_sel->rf_channel.single_rf.radio_freq = l1_config.tmode.rf_params.tch_arfcn; + } + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + case MON_ARFCN: + { + UWORD16 mon_arfcn; + UWORD8 error_flag; + + mon_arfcn = l1tm_convert_arfcn2l1ch(prim->u.tm_params.value, &error_flag); + + if (error_flag) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rf_params.mon_arfcn = mon_arfcn; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + #if L1_GPRS + case PDTCH_ARFCN: + { + UWORD16 pdtch_arfcn; + UWORD8 error_flag; + + pdtch_arfcn = l1tm_convert_arfcn2l1ch(prim->u.tm_params.value, &error_flag); + + if (error_flag) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rf_params.pdtch_arfcn = pdtch_arfcn; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + #endif + case AFC_ENA_FLAG: + { + l1_config.afc_enable = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case AFC_DAC_VALUE: + { + WORD16 afc_value = prim->u.tm_params.value; + // 13-bit AFC DAC + #if(RF_FAM != 61) + if (afc_value<-4096 || afc_value>4095) + #else + if (afc_value<-8192 || afc_value>8191) + #endif + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + break; + } + + if (!l1_config.afc_enable) + { + // write AFC value to AFC DAC ASAP!! AFC DAC will be updated by any RX + // or TX test. + l1s.afc = afc_value; + } + + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + #if L1_GPRS + case MULTISLOT_CLASS: + { + UWORD8 multislot_class; + + multislot_class = prim->u.tm_params.value; + + if ((multislot_class < 1) || (multislot_class > 12)) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rf_params.multislot_class = multislot_class; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } +#endif // end of L1_GPRS + default: + { + Cust_tm_rf_param_write(tm_return, + prim->u.tm_params.index, + prim->u.tm_params.value); + break; + } + } // end switch +} + +UWORD16 l1tm_convert_arfcn2l1ch(UWORD16 arfcn, UWORD8 *error_flag) +#if (L1_FF_MULTIBAND == 0) +{ + /* Here, before we store the channel numbers to the l1_config structure, + we convert from ETSI to TI channel numbering system. The GGT + ALWAYS expects the ETSI numbering system as input and output. + + We need to do the OPPOSITE of what is done in convert_l1_arfcn() in + tpudrvX.c + + *************************************** + *** convert arfcn's from ETSI to TI *** + *************************************** + ** ** + ** ETSI TI ** + ** 0 GSM 174 ** + ** 1 - 124 GSM 1 - 124 ** + ** 975 - 1023 E-GSM 125 - 173 ** + ** 512 - 885 DCS 174 - 548 ** + ** ** + *************************************** */ + + *error_flag = 0; + + switch (l1_config.std.id) + { + case GSM: + case DCS1800: + case PCS1900: + case GSM850: + break; + + case DUAL: + if ((arfcn >= 512) && (arfcn <= 885)) arfcn -= 337; + else if (arfcn > 124) *error_flag = 1; // invalid arfcn + break; + + case DUALEXT: + if (arfcn == 0) arfcn = 174; + else if ((arfcn >= 975) && (arfcn <= 1023)) arfcn -= 850; + else if ((arfcn >= 512) && (arfcn <= 885)) arfcn -= 337; + else if ((arfcn >= 1) && (arfcn <= 124)); + else *error_flag = 1; // invalide arfcn + break; + + case DUAL_US: // GSM850:128-251 PCS1900:512-810 + if ((arfcn >= 128) && (arfcn <= 251)) arfcn -= 127; + else if ((arfcn >= 512) && (arfcn <= 810)) arfcn -= 387; + else *error_flag = 1; // invalid arfcn + break; + + default: + *error_flag = 1; // invalid std.id + break; + } // end switch + return arfcn; +} +#else // L1_FF_MULTIBAND = 1 below + +{ + *error_flag=0; + if(tm_band == RF_PCS1900) + { + arfcn = arfcn + 512; + } + return(arfcn); +#if 0 + UWORD16 l1_radio_freq = 0; + UWORD8 effective_band_id = 0; + *error_flag = 1; + for (effective_band_id = 0; effective_band_id < RF_NB_SUBBANDS; effective_band_id ++) + { + if( multiband_conversion_data[effective_band_id].physical_band_id == tm_band) + { + if( (arfcn - multiband_conversion_data[effective_band_id].first_tpu_radio_freq) < multiband_conversion_data[effective_band_id].nbmax_carrier) + { + l1_radio_freq = arfcn - multiband_conversion_data[effective_band_id].first_tpu_radio_freq + multiband_conversion_data[effective_band_id].first_radio_freq; + *error_flag = 0; + return(l1_radio_freq); + } + } + } + return(l1_radio_freq); +#endif + +} + +#endif // #if (L1_FF_MULTIBAND == 0) else + + +void l1tm_rf_param_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + volatile UWORD16 value; + + tm_return->index = prim->u.tm_params.index; + + switch (prim->u.tm_params.index) + { + #if (FF_REPEATED_SACCH == 1 ) + /* Repeated SACCH mode */ + case REPEATED_SACCH_ENA_FLAG: + { + value = l1_config.repeat_sacch_enable; + break; + } + #endif /* FF_REPEATED_SACCH */ + + #if FF_REPEATED_DL_FACCH + // Repeated FACCH mode + case REPEATED_FACCHDL_ENA_FLAG: + { + value = l1_config.repeat_facch_dl_enable; + break; + } + #endif /* FF_REPEATED_DL_FACCH */ + + + case BCCH_ARFCN: + { + // return ETSI value for channel number + value = Convert_l1_radio_freq(l1_config.tmode.rf_params.bcch_arfcn); + break; + } + case TCH_ARFCN: + { + // return ETSI value for channel number + value = Convert_l1_radio_freq(l1_config.tmode.rf_params.tch_arfcn); + break; + } + case MON_ARFCN: + { + // return ETSI value for channel number + value = Convert_l1_radio_freq(l1_config.tmode.rf_params.mon_arfcn); + break; + } + #if L1_GPRS + case PDTCH_ARFCN: + { + // return ETSI value for channel number + value = Convert_l1_radio_freq(l1_config.tmode.rf_params.pdtch_arfcn); + break; + } + #endif + case AFC_ENA_FLAG: + { + value = l1_config.afc_enable; + break; + } + case AFC_DAC_VALUE: + { + value = l1s.afc; // returned as F13.3 + break; + } + #if L1_GPRS + case MULTISLOT_CLASS: + { + value = l1_config.tmode.rf_params.multislot_class; + break; + } + #endif + default: + { + Cust_tm_rf_param_read(tm_return, prim->u.tm_params.index); + return; + } + } // end switch + + memcpy(tm_return->result, (UWORD8 *)&value, 2); + tm_return->size = 2; +#if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; +#else + tm_return->status = E_OK; +#endif +} + +void l1tm_rf_table_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_rf_table_write(tm_return, + prim->u.tm_table.index, + prim->str_len_in_bytes - 1, // subtract 8-bit index + prim->u.tm_table.table); +} + +void l1tm_rf_table_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_rf_table_read(tm_return, prim->u.tm_table.index); +} + +void l1tm_rx_param_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + tm_return->size = 0; + + switch (prim->u.tm_params.index) + { + case RX_AGC_GAIN: + { + WORD8 gain = prim->u.tm_params.value; + + // It is up to the user to write a valid gain, + // one that falls within the range of gains in the current RF + // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) + // corresponds to the lna_off bit + l1_config.tmode.rx_params.agc = gain & ~0x01; + l1_config.tmode.rx_params.lna_off = gain & 0x01; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case RX_TIMESLOT: + { + if (prim->u.tm_params.value > 7) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + break; + } + + l1_config.tmode.rx_params.slot_num = prim->u.tm_params.value; + if (l1_config.TestMode && l1tm.tmode_state.dedicated_active) + { + // currently CANNOT change RX slot on the fly! + } + + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case RX_PM_ENABLE: + { + l1_config.tmode.rx_params.pm_enable = prim->u.tm_params.value; + + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + #if L1_GPRS + case RX_GPRS_SLOTS: + { + // At least one DL TS needs to be allocated + if (!prim->u.tm_params.value) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rx_params.timeslot_alloc = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + case RX_GPRS_CODING: + { + UWORD8 coding_scheme; + + coding_scheme = prim->u.tm_params.value; + if ((coding_scheme < 1) || (coding_scheme > 6) || (coding_scheme == 3)) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.rx_params.coding_scheme = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + #endif + case RX_AGC_ENA_FLAG: + { + l1_config.agc_enable = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + default: + { + Cust_tm_rx_param_write(tm_return, + prim->u.tm_params.index, + prim->u.tm_params.value); + break; + } + } // end switch +} + +void l1tm_rx_param_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + volatile UWORD16 value; + + tm_return->index = prim->u.tm_params.index; + + switch (prim->u.tm_params.index) + { + case RX_AGC_GAIN: + { + value = l1_config.tmode.rx_params.agc | l1_config.tmode.rx_params.lna_off; + break; + } + case RX_TIMESLOT: + { + value = l1_config.tmode.rx_params.slot_num; + break; + } + case RX_AGC_ENA_FLAG: + { + value = l1_config.agc_enable; + break; + } + case RX_PM_ENABLE: + { + value = l1_config.tmode.rx_params.pm_enable; + break; + } + #if L1_GPRS + case RX_GPRS_SLOTS: + { + value = l1_config.tmode.rx_params.timeslot_alloc; + break; + } + case RX_GPRS_CODING: + { + value = l1_config.tmode.rx_params.coding_scheme; + break; + } + #endif + default: + { + Cust_tm_rx_param_read(tm_return, prim->u.tm_params.index); + return; + } + } // end switch + + memcpy(tm_return->result, (UWORD8 *)&value, 2); + tm_return->size = 2; +#if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; +#else + tm_return->status = E_OK; +#endif +} + +void l1tm_tx_param_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + tm_return->size = 0; + + switch (prim->u.tm_params.index) + { + case TX_PWR_LEVEL: + { + UWORD8 temp_txpwr, temp_band; + + if (prim->u.tm_params.value < 100) // GSM900 + { + temp_txpwr = prim->u.tm_params.value; + temp_band = 0; + } + else if (prim->u.tm_params.value < 200) // DCS1800 + { + temp_txpwr = prim->u.tm_params.value - 100; + temp_band = 1; + } + else if (prim->u.tm_params.value < 300) // PCS1900 + { + temp_txpwr = prim->u.tm_params.value - 200; + temp_band = 2; + } + else // force invalid values to return -ETM_INVAL or E_INVAL + { + temp_txpwr = 50; + temp_band = 10; + } + + // Note that the pwr level is only checked for being within the range [0..31] + // because all pwr levels should be testable. + // For subfunctions [TX_APC_DAC..TX_DELAY_DOWN]: + // temp_txpwr + 0 ==> GSM900 + // temp_txpwr + 100 ==> DCS1800 + // temp_txpwr + 200 ==> PCS1900 + + // Changing tx pwr level on the fly while in continuous mode is not supported. + if (temp_txpwr > 31 || temp_band > 2 || + l1_config.tmode.rf_params.tmode_continuous == TM_CONTINUOUS) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + break; + } + + l1_config.tmode.tx_params.txpwr = temp_txpwr; + tx_param_band = temp_band; + + // if in TX mode, change txpwr on the fly + if ((l1_config.TestMode) && + (l1tm.tmode_state.dedicated_active) && + (l1_config.tmode.rf_params.down_up & TMODE_UPLINK)) + { + // this causes 'direct' changing of TXPWR, which is OK in TestMode + l1a_l1s_com.dedic_set.aset->new_target_txpwr = l1s.applied_txpwr = l1_config.tmode.tx_params.txpwr; + } + + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case TX_TIMING_ADVANCE: + { + l1_config.tmode.tx_params.timing_advance = prim->u.tm_params.value; + + if (l1_config.TestMode && l1tm.tmode_state.dedicated_active) + { + // direct changing of Timing Advance + l1a_l1s_com.dedic_set.aset->new_timing_advance = l1_config.tmode.tx_params.timing_advance; + // new TA to take effect immediately + l1a_l1s_com.dedic_set.aset->timing_advance = l1a_l1s_com.dedic_set.aset->new_timing_advance; + } + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case TX_PWR_SKIP: + { + l1_config.tmode.tx_params.txpwr_skip = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + #if L1_GPRS + case TX_GPRS_POWER0: + case TX_GPRS_POWER1: + case TX_GPRS_POWER2: + case TX_GPRS_POWER3: + case TX_GPRS_POWER4: + case TX_GPRS_POWER5: + case TX_GPRS_POWER6: + case TX_GPRS_POWER7: + { + l1_config.tmode.tx_params.txpwr_gprs[prim->u.tm_params.index - TX_GPRS_POWER0] = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case TX_GPRS_SLOTS: + { + l1_config.tmode.tx_params.timeslot_alloc = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case TX_GPRS_CODING: + { + UWORD8 coding_scheme; + + coding_scheme = prim->u.tm_params.value; + if ((coding_scheme < 2) || (coding_scheme > 6) || (coding_scheme == 3)) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.tx_params.coding_scheme = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + #endif + default: + { + Cust_tm_tx_param_write(tm_return, + prim->u.tm_params.index, + prim->u.tm_params.value, + tx_param_band); + break; + } + } // end switch +} + +void l1tm_tx_param_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + + Cust_tm_tx_param_read(tm_return, + prim->u.tm_params.index, + tx_param_band); +} + +void l1tm_tx_template_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_tx_template_write(tm_return, + prim->u.tm_table.index, + prim->str_len_in_bytes - 1, // subtract 8-bit index + prim->u.tm_table.table); +} + +void l1tm_tx_template_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_tx_template_read(tm_return, prim->u.tm_table.index); +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_mode_set(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + switch (prim->u.tm_params.index) { + case 0: + l1_config.TestMode = 0; + tm_return->status = E_OK; + break; + case 1: + l1_config.TestMode = 1; + l1_config.tx_pwr_code = 1; + l1_config.pwr_mngt = 0; + tm_return->status = E_OK; + Cust_tm_init(); + l1tm_initialize_var(); + break; + default: + tm_return->status = E_INVAL; + } + tm_return->index = 0; + tm_return->size = 0; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_version_get(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + UWORD16 revision; + extern T_RF rf; + + tm_return->index = prim->u.tm_params.index; + + switch (prim->u.tm_params.index) { + /* "meat" of this switch statement taken from LoCosto etm_tm3core.c */ + case BBCHIP_MODULE_REV: + revision = CHIPSET; + break; + case CHIPID_MODULE_REV: + revision = *( (volatile UWORD16 *) (MEM_JTAGID_PART)); + break; + case CHIPVER_MODULE_REV: + revision = *( (volatile UWORD16 *) (MEM_JTAGID_VER)); + break; + case DSPSW_MODULE_REV: + revision = l1s.version.dsp_code_version; + break; + case ANALOGCHIP_MODULE_REV: + revision = ((ANLG_PG << 7) | ANLG_FAM); + break; + case LAYER1_MODULE_REV: + revision = l1s.version.mcu_tcs_official; + break; + case RFDRIVER_MODULE_REV: + revision = rf.rf_revision; + break; + case TM_API_MODULE_REV: + revision = TMAPIVERSION; + break; + case L1_TM_CORE_MODULE_REV: + revision = l1s.version.mcu_tm_version; + break; + case DSP_MODULE_REV: + revision = DSP; + break; + case RF_MODULE_REV: + revision = ((RF_PA << 10) | (RF_PG << 7) | RF_FAM); + break; + default: + tm_return->status = E_BADINDEX; + tm_return->size = 0; + return; + } + memcpy(tm_return->result, &revision, sizeof revision); + tm_return->size = sizeof revision; + tm_return->status = E_OK; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_mem_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + UWORD8 *mem_ptr; + UWORD8 num_of_bytes; + UWORD16 i; + + mem_ptr = (UWORD8 *) prim->u.mem_write.address; + num_of_bytes = prim->str_len_in_bytes - 4; + for (i = 0; i < num_of_bytes; i++) + mem_ptr[i] = prim->u.mem_write.table[i]; + tm_return->size = 0; + tm_return->index = 0; + tm_return->status = E_OK; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_mem_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = 0; + if (prim->u.mem_read.length > TM_PAYLOAD_UPLINK_SIZE_MAX - 4) { + tm_return->size = 0; + tm_return->status = E_BADSIZE; + return; + } + memcpy(tm_return->result, &prim->u.mem_read.length, 4); + memcpy(tm_return->result + 4, (UWORD8 *) prim->u.mem_read.src, + prim->u.mem_read.length); + tm_return->size = prim->u.mem_read.length + 4; + tm_return->status = E_OK; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_codec_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + UWORD16 page, reg; + + page = (prim->u.tm_params.index >> 5) & 1; + reg = prim->u.tm_params.index & 0x1F; + if (!l1_config.TestMode) { + tm_return->status = E_TESTMODE; + goto out; + } + if (page >= 2 || reg >= 32) { + tm_return->status = E_INVAL; + goto out; + } + ABB_Write_Register_on_page(page + 1, reg << 1, + prim->u.tm_params.value & 0x3FF); + tm_return->status = E_OK; +out: + tm_return->index = 0; + tm_return->size = 0; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_codec_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + UWORD16 page, reg; + UWORD16 value; + + page = (prim->u.tm_params.index >> 5) & 1; + reg = prim->u.tm_params.index & 0x1F; + value = ABB_Read_Register_on_page(page + 1, reg << 1); + memcpy(tm_return->result, &value, 2); + tm_return->size = 2; + tm_return->status = E_OK; + tm_return->index = 0; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_misc_param_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + tm_return->size = 0; + switch (prim->u.tm_params.index) { + case ADC_ENA_FLAG: + l1_config.adc_enable = prim->u.tm_params.value; + break; + default: + Cust_tm_misc_param_write(tm_return, prim->u.tm_params.index, + prim->u.tm_params.value); + return; + } + tm_return->status = E_OK; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_misc_param_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + UWORD16 value; + + tm_return->index = prim->u.tm_params.index; + switch (prim->u.tm_params.index) { + case ADC_ENA_FLAG: + value = l1_config.adc_enable; + break; + case CURRENT_TM_MODE: + value = l1_config.TestMode; + break; + default: + Cust_tm_misc_param_read(tm_return, prim->u.tm_params.index); + return; + } + memcpy(tm_return->result, &value, 2); + tm_return->size = 2; + tm_return->status = E_OK; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_misc_enable(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_misc_enable(tm_return, prim->u.tm_params.index); +} + +void l1tm_special_param_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_special_param_write(tm_return, + prim->u.tm_params.index, + prim->u.tm_params.value); +} + +void l1tm_special_param_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_special_param_read(tm_return, prim->u.tm_params.index); +} + +void l1tm_special_table_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_special_table_write(tm_return, + prim->u.tm_table.index, + prim->str_len_in_bytes - 1, + prim->u.tm_table.table); +} + +void l1tm_special_table_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_special_table_read(tm_return, prim->u.tm_table.index); +} + +void l1tm_special_enable(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + Cust_tm_special_enable(tm_return, prim->u.tm_params.index); +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_initialize(T_TM_RETURN *tm_return) +{ + Cust_tm_init(); + tm_return->status = E_OK; + tm_return->size = 0; + tm_return->index = 0; +} + +/* TCS211 function missing in LoCosto, reconstructed from disassembly */ +void l1tm_ffs(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->size = tm_ffs(tm_return->result, 32, prim->u.ffs.packet, + prim->str_len_in_bytes); + tm_return->status = E_OK; + tm_return->index = 0; +} + +/*-------------------------------------------------------*/ +/* l1tm_initialize_var() */ +/*-------------------------------------------------------*/ +/* Parameters : */ +/* ------------- */ +/* Return : */ +/* ------------- */ +/* Description : */ +/* ------------- */ +/* This routine is used to switch to TestMode by re- */ +/* initializing the l1a, l1s and l1a_l1s_com global */ +/* structures. Re-initialization is kept at a minimum. */ +/*-------------------------------------------------------*/ +void l1tm_initialize_var(void) +{ + UWORD32 i; + UWORD8 task_id; + + + // L1S tasks management... + //----------------------------------------- + for(task_id=0; task_id<NBR_DL_L1S_TASKS; task_id++) + { + l1s.task_status[task_id].new_status = NOT_PENDING; + l1s.task_status[task_id].current_status = INACTIVE; + } + l1s.frame_count = 0; + l1s.forbid_meas = 0; + + // MFTAB management variables... + //----------------------------------------- + l1s.afrm = 0; + l1s_clear_mftab(l1s.mftab.frmlst); + + // Flag registers for RF task controle... + //----------------------------------------- + l1s.tpu_ctrl_reg = 0; + l1s.dsp_ctrl_reg = 0; + + //++++++++++++++++++++++++++++++++++++++++++ + // Reset "l1a" structure. + //++++++++++++++++++++++++++++++++++++++++++ + + // Downlink tasks management... + // Uplink tasks management... + // Measurement tasks management... + //----------------------------------------- + for(i=0; i<NBR_L1A_PROCESSES; i++) + { + l1a.l1a_en_meas[i] = 0; + l1a.state[i] = 0; // RESET state. + } + + // Flag for forward/delete message management. + //--------------------------------------------- + l1a.l1_msg_forwarded = 0; + + + //++++++++++++++++++++++++++++++++++++++++++ + // Reset "l1a_l1s_com" structure. + //++++++++++++++++++++++++++++++++++++++++++ + + l1a_l1s_com.l1a_activity_flag = TRUE; + l1a_l1s_com.time_to_next_l1s_task = 0; + + + // sleep management configuration + //=============================== + l1s.pw_mgr.mode_authorized = NO_SLEEP; + + // L1S scheduler... + //==================== + + // L1S tasks management... + //----------------------------------------- + for(i=0; i<NBR_DL_L1S_TASKS; i++) + { + l1a_l1s_com.task_param[i] = SEMAPHORE_RESET; + l1a_l1s_com.l1s_en_task[i] = TASK_DISABLED; + } + + // Measurement tasks management... + //----------------------------------------- + l1a_l1s_com.meas_param = 0; + l1a_l1s_com.l1s_en_meas = 0; + + #if L1_GPRS + // Set DSP scheduler mode + l1a_l1s_com.dsp_scheduler_mode = GSM_SCHEDULER; + // Packet measurement: Reset of the frequency list. + //------------------------------------------------- + l1pa_reset_cr_freq_list(); + // Initialize active list used in Neighbour Measurement Transfer Process + l1pa_l1ps_com.cres_freq_list.alist = &(l1pa_l1ps_com.cres_freq_list.list[0]); + + l1pa_l1ps_com.transfer.semaphore = TRUE; + l1pa_l1ps_com.transfer.aset = &(l1pa_l1ps_com.transfer.set[0]); + l1pa_l1ps_com.transfer.fset[0] = &(l1pa_l1ps_com.transfer.set[1]); + l1pa_l1ps_com.transfer.fset[1] = &(l1pa_l1ps_com.transfer.set[2]); + + for(i=0;i<3;i++) + { + l1pa_l1ps_com.transfer.set[i].SignalCode = 0; + l1pa_l1ps_com.transfer.set[i].dl_tbf_synchro_timeslot = 0; + l1pa_l1ps_com.transfer.set[i].dl_tbf_synchro_timeslot = 0; + l1pa_l1ps_com.transfer.set[i].transfer_synchro_timeslot = 0; + l1pa_l1ps_com.transfer.set[i].allocated_tbf = NO_TBF; + l1pa_l1ps_com.transfer.set[i].assignment_command = NO_TBF; + l1pa_l1ps_com.transfer.set[i].multislot_class = 0; + + l1pa_l1ps_com.transfer.set[i].packet_ta.ta = 255; + l1pa_l1ps_com.transfer.set[i].packet_ta.ta_index = 255; + l1pa_l1ps_com.transfer.set[i].packet_ta.ta_tn = 255; + + l1pa_l1ps_com.transfer.set[i].tsc = 0; + + l1pa_l1ps_com.transfer.set[i].freq_param.chan_sel.h = 0; + l1pa_l1ps_com.transfer.set[i].freq_param.chan_sel. + rf_channel.single_rf.radio_freq = 0; + + l1pa_l1ps_com.transfer.set[i].tbf_sti.present = FALSE; + + l1pa_l1ps_com.transfer.set[i].mac_mode = 0; + + l1pa_l1ps_com.transfer.set[i].ul_tbf_alloc->tfi = 255; + l1pa_l1ps_com.transfer.set[i].dl_tbf_alloc.tfi = 255; + + l1pa_l1ps_com.transfer.set[i].dl_pwr_ctl.p0 = 255; + l1pa_l1ps_com.transfer.set[i].dl_pwr_ctl.bts_pwr_ctl_mode = 0; + l1pa_l1ps_com.transfer.set[i].dl_pwr_ctl.pr_mode = 0; + } + #endif + + // Init global test mode variables + l1tm.tmode_state.dedicated_active = 0; + #if L1_GPRS + l1tm.tmode_state.packet_transfer_active = FALSE; + #endif + + // PRBS seed initialization with a random pattern + l1tm.tmode_prbs.prbs1_seed = 0x5613; +} + +void l1tm_rf_enable(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + unsigned SignalCode =0; + unsigned size = 0; //omaps00090550 + xSignalHeaderRec *msg; + UWORD8 send_prim = FALSE; // Flag to send TestMode primitive... + // Do not send primitive is the default; change it if necessary + UWORD8 band; + tm_return->index = 0; // don't include index in header +#if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; +#else + tm_return->status = E_OK; +#endif + + // Function only valid in TEST mode + if (l1_config.TestMode == 0) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_L1TESTMODE; + #else + tm_return->status = E_TESTMODE; + #endif + } + else + { + // Reset all statistics + l1tm_reset_rx_stats(); + + // Reset receive state counters, unless already in dedicated mode + if (!l1tm.tmode_state.dedicated_active) + l1tm_reset_rx_state(); + + // Reset monitor task + l1_config.tmode.rf_params.mon_report = 0; + l1_config.tmode.rf_params.mon_tasks = 0; + + switch (prim->u.tm_params.index) + { + // Stop all RX and TX operations + case STOP_ALL: + { + SignalCode = TMODE_STOP_RX_TX; + size = sizeof(T_TMODE_STOP_RX_TX); + l1tm.tmode_state.dedicated_active = 0; + #if (RF_FAM == 61) + // Reset the APC back to Automatic Mode + l1ddsp_apc_set_automatic_mode(); + #endif + + #if (RF_FAM == 35) + pll_tuning.enable=0; + #endif + // Reset down_up flag only if not in continuous mode. If in continuous mode, down_up + // will be reset after the proper TPU scenario is loaded. + if (l1_config.tmode.rf_params.tmode_continuous != TM_CONTINUOUS) + l1_config.tmode.rf_params.down_up = 0; + send_prim = TRUE; + break; + } + // RX with or without network synchronization first + case RX_TCH: + { + // if already in UL-only + if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up == TMODE_UPLINK) + { + // cannot start to RX while already TXing + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK; + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + break; + } + // TX NB's or AB's on TCH with or without network synch. first + case TX_TCH: + { + // Normal burst TX + if (l1_config.tmode.tx_params.burst_type == 0) + { + // if already in DL-only, add UL + if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up == TMODE_DOWNLINK) + { + l1_config.tmode.rf_params.down_up = (TMODE_DOWNLINK | TMODE_UPLINK); + } + else + { + l1_config.tmode.rf_params.down_up = TMODE_UPLINK; + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + } + // AB TX + else if (l1_config.tmode.tx_params.burst_type == 1) + { + // cannot start RACH while already in dedicated mode + if (l1tm.tmode_state.dedicated_active) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + SignalCode = TMODE_RA_START; + size = sizeof(TMODE_RA_START); + send_prim = TRUE; + } + } + break; + } + // RX & TX on TCH with or without network synch. first + case RX_TX_TCH: + { + // if NB TX + if (l1_config.tmode.tx_params.burst_type == 0) + { + // if already in DL-only, add UL + if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up == TMODE_DOWNLINK) + { + l1_config.tmode.rf_params.down_up = (TMODE_DOWNLINK | TMODE_UPLINK); + } + // else if already in UL-only + else if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up == TMODE_UPLINK) + { + // cannot start to RX while already TXing + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + l1_config.tmode.rf_params.down_up = (TMODE_DOWNLINK | TMODE_UPLINK); + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + } + // else if AB TX + else if (l1_config.tmode.tx_params.burst_type == 1) + { + // Cannot TX RACH and RX simultaneously + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + break; + } + // Continuous (all timeslots) reception on TCH + case RX_TCH_CONT: + { + // if already in UL, DL or UL+DL + if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up != 0) + { + // cannot start to continously RX while already TXing or RXing + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + l1_config.tmode.rf_params.tmode_continuous = TM_START_RX_CONTINUOUS; + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK; + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + break; + } + // continuous (all timeslots) transmission + case TX_TCH_CONT: + { + // PCS 1900 not supported yet. +#if (L1_FF_MULTIBAND == 0) + band = ((l1_config.tmode.rf_params.tch_arfcn >= 512) && + (l1_config.tmode.rf_params.tch_arfcn <= 885)); +#else + band = ( ((l1_config.tmode.rf_params.tch_arfcn >= 512) && + (l1_config.tmode.rf_params.tch_arfcn <= 885)) || + ((l1_config.tmode.rf_params.tch_arfcn >= 1024) && + (l1_config.tmode.rf_params.tch_arfcn <= 1322)) ); +#endif + + // if already in UL, DL or UL+DL + if ((l1tm.tmode_state.dedicated_active && l1_config.tmode.rf_params.down_up != 0) || + (band == 0 && (l1_config.tmode.tx_params.txpwr < (5 + l1_config.tmode.tx_params.txpwr_skip))) || + (band == 1 && (l1_config.tmode.tx_params.txpwr < (0 + l1_config.tmode.tx_params.txpwr_skip)))) + { + // cannot start to continously TX while already TXing or RXing + // or while adc reading are enabled + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + } + else + { + #if (RF_FAM == 61) + // Set APC in Manual Mode + l1ddsp_apc_set_manual_mode(); + #endif + l1_config.tmode.rf_params.tmode_continuous = TM_START_TX_CONTINUOUS; + l1_config.tmode.rf_params.down_up = TMODE_UPLINK; + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + break; + } + // Continuous BCCH + case BCCH_LOOP: + { + SignalCode = TMODE_SCELL_NBCCH_REQ; + size = sizeof(TMODE_SCELL_NBCCH_REQ); + send_prim = TRUE; + break; + } + // Continuous SB + case SB_LOOP: + { + SignalCode = TMODE_SB_REQ; + size = sizeof(T_TMODE_SB_REQ); + send_prim = TRUE; + break; + } + // Continuous FB1 + case FB1_LOOP: + { + SignalCode = TMODE_FB1_REQ; + size = sizeof(T_TMODE_FB1_REQ); + send_prim = TRUE; + break; + } + // Continuous FB0 + case FB0_LOOP: + { + SignalCode = TMODE_FB0_REQ; + size = sizeof(T_TMODE_FB0_REQ); + send_prim = TRUE; + break; + } + // TX + RX + MON on TCH + case RX_TX_MON_TCH: // Stats collected from TCH Channel. + case RX_TX_MON: // Stats collected from MON Channel (except rxlev). + { + // Normal burst uplink + if (l1_config.tmode.tx_params.burst_type == 0) + { + // If already in dedicated mode, return error + if (l1tm.tmode_state.dedicated_active) + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + l1_config.tmode.rf_params.down_up = (TMODE_DOWNLINK | TMODE_UPLINK); + l1_config.tmode.rf_params.mon_report = ((prim->u.tm_params.index & 0x08) >> 3); + l1_config.tmode.rf_params.mon_tasks = 1; // enable MON tasks + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + } + // else if Access burst uplink + else if (l1_config.tmode.tx_params.burst_type == 1) + { + // Cannot TX RACH and RX simultaneously + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + break; + } + case SINGLE_PM: + { + SignalCode = TMODE_RXLEV_REQ; + size = sizeof(T_TMODE_RXLEV_REQ); + send_prim = TRUE; + break; + } + #if L1_GPRS + // RX & TX on PDTCH with or without network synch. first + case RX_TX_PDTCH: + { + UWORD8 bit_map = 0x80; + + // set uplink + downlink + if (l1_config.tmode.tx_params.timeslot_alloc) + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK | TMODE_UPLINK; + else + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK; + + while (bit_map) + { + if (bit_map & l1_config.tmode.stats_config.stat_gprs_slots) + l1tm.tmode_stats.nb_dl_pdtch_slots ++; + + bit_map>>=1; + } + + SignalCode = TMODE_PDTCH_ASSIGN_REQ; + size = sizeof(T_TMODE_PDTCH_ASSIGN_REQ); + send_prim = TRUE; + break; + } + #endif + #if L1_GPRS + // RX & TX on PDTCH, FB on monitor arfcn + case RX_TX_PDTCH_MON: + { + // set uplink + downlink + if (l1_config.tmode.tx_params.timeslot_alloc) + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK | TMODE_UPLINK; + else + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK; + + l1_config.tmode.rf_params.mon_report = 1; // collect stats from MON channel + l1_config.tmode.rf_params.mon_tasks = 1; // enable MON tasks + + SignalCode = TMODE_PDTCH_ASSIGN_REQ; + size = sizeof(T_TMODE_PDTCH_ASSIGN_REQ); + send_prim = TRUE; + break; + } + #endif + #if (RF_FAM == 35) + case RX_PLL_TUNING: + { + // if already in UL-only + if (l1tm.tmode_state.dedicated_active && + l1_config.tmode.rf_params.down_up == TMODE_UPLINK) + { + // cannot start to RX while already TXing + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_AGAIN; + #else + tm_return->status = E_AGAIN; + #endif + } + else + { + pll_tuning.data[5] = 0; + pll_tuning.index = 0; + + pll_tuning.enable = 1; + + l1_config.tmode.rf_params.down_up = TMODE_DOWNLINK; + SignalCode = TMODE_IMMED_ASSIGN_REQ; + size = sizeof(T_TMODE_IMMED_ASSIGN_REQ); + send_prim = TRUE; + } + break; + } + #endif + default: + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_BADINDEX; + #endif + break; + } + } //end switch + } // end of else + + if (send_prim == TRUE) + { + // Allocate result message. + msg = os_alloc_sig(size); + DEBUGMSG(status,NU_ALLOC_ERR) + msg->SignalCode = SignalCode; + os_send_sig(msg, L1C1_QUEUE); + DEBUGMSG(status,NU_SEND_QUEUE_ERR) + } + + // always return a 0 in the result[], even if error + tm_return->result[0] = 0; + tm_return->size = 1; +} + + +void l1tm_stats_config_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + tm_return->index = prim->u.tm_params.index; + tm_return->size = 0; + + switch (prim->u.tm_params.index) + { + case LOOPS: + { + l1_config.tmode.stats_config.num_loops = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case AUTO_RESULT_LOOPS: + { + l1_config.tmode.stats_config.auto_result_loops = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case AUTO_RESET_LOOPS: + { + l1_config.tmode.stats_config.auto_reset_loops = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case STAT_TYPE: + { + l1_config.tmode.stats_config.stat_type = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + case STAT_BITMASK: + { + l1_config.tmode.stats_config.stat_bitmask = prim->u.tm_params.value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + #if L1_GPRS + case STAT_GPRS_SLOTS: + { + UWORD8 allocation, value; + + value = prim->u.tm_params.value; + + // Check for mismatch between DL TS allocation and stats bitmap + allocation = value ^ l1_config.tmode.rx_params.timeslot_alloc; + + if (value & allocation) + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_INVAL; + #endif + else + { + l1_config.tmode.stats_config.stat_gprs_slots = value; + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + } + break; + } + #endif + default: + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_BADINDEX; + #endif + break; + } + } // end switch +} + +void l1tm_stats_config_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + volatile UWORD16 value; + + tm_return->index = prim->u.tm_params.index; + + switch (prim->u.tm_params.index) + { + case LOOPS: + { + value = l1_config.tmode.stats_config.num_loops; + break; + } + case AUTO_RESULT_LOOPS: + { + value = l1_config.tmode.stats_config.auto_result_loops; + break; + } + case AUTO_RESET_LOOPS: + { + value = l1_config.tmode.stats_config.auto_reset_loops; + break; + } + case STAT_TYPE: + { + value = l1_config.tmode.stats_config.stat_type; + break; + } + case STAT_BITMASK: + { + value = l1_config.tmode.stats_config.stat_bitmask; + break; + } + #if L1_GPRS + case STAT_GPRS_SLOTS: + { + value = l1_config.tmode.stats_config.stat_gprs_slots; + break; + } + #endif + default: + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_BADINDEX; + #endif + tm_return->size = 0; + return; + } + } // end switch + + memcpy(tm_return->result, (UWORD8 *) &value, 2); + tm_return->size = 2; +#if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; +#else + tm_return->status = E_OK; +#endif +} + +void l1tm_statistics(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) +{ + l1tm_stats_read(tm_return, + prim->u.tm_params.index, + prim->u.tm_params.value); +} + +#if L1_GPRS +void l1tm_rlc_uplink(UWORD8 tx, API *ul_data) +{ + // Cast the ul_data_buffer + typedef struct + { + API a_ul_data[4][29]; + } + T_A_UL_DATA; + + T_A_UL_DATA *ptr = (T_A_UL_DATA*) ul_data; + UWORD8 i,j; + + for (j=0; j<tx; j++) + { + ptr->a_ul_data[j][0] = l1_config.tmode.tx_params.coding_scheme; + + for (i=0;i<l1_config.tmode.tx_params.rlc_buffer_size;i++) + ptr->a_ul_data[j][i+1] = l1_config.tmode.tx_params.rlc_buffer[i]; + } +} +#endif + +void l1tm_stats_read(T_TM_RETURN *tm_return, WORD16 type, UWORD16 bitmask) +{ + extern T_L1A_L1S_COM l1a_l1s_com; + extern T_L1S_GLOBAL l1s; + volatile UWORD32 utemp = bitmask, temp_U32; + volatile WORD32 temp = type; + volatile WORD32 value_signed_int; + volatile UWORD32 value_unsigned_int; + volatile UWORD16 value_unsigned_short; + UWORD8 j, offset=0; // offset is index of tm_return->result[] + UWORD16 rssi, len; + WORD32 count; + WORD32 runs = l1tm.tmode_stats.loop_count; + + /* + * FreeCalypso TCS211 reconstruction: the following automatic var + * is for the BLER code we have conditioned out below. + */ + #if 0 //L1_GPRS + volatile UWORD16 value_array_unsigned_short[4]; + #endif + + // Put type and bitmask in the front of tm_return->result[]. + // Use volatile vars for proper operation of memcpy(). + memcpy(&tm_return->result[offset], (UWORD8 *) &temp, 2); + offset+=2; + memcpy(&tm_return->result[offset], (UWORD8 *) &utemp, 2); + offset+=2; + + switch (type) + { + // Accumulated receive burst stats + case ACCUMULATED_RX_STATS: + { + // all stats saved when collected from TCH + if (l1tm.tmode_state.dedicated_active && (l1_config.tmode.rf_params.mon_report == 0)) + count = l1tm.tmode_stats.loop_count; + #if L1_GPRS + else if (l1tm.tmode_state.packet_transfer_active && (l1_config.tmode.rf_params.mon_report == 0)) + { + // loop_count contains the number of blocks + // Stats (PM, TOA, SNR, ANGLE) are accumulated over all frames and all time slots + count = l1tm.tmode_stats.loop_count * l1tm.tmode_stats.nb_dl_pdtch_slots * 4; + + // the count of runs vs. successes is accumulated over all time slots per block + runs = l1tm.tmode_stats.loop_count * l1tm.tmode_stats.nb_dl_pdtch_slots; + } + #endif + else count = l1tm.tmode_stats.flag_count; // only PASS stats saved + + if (bitmask & RSSI) // rxlev: RSSI SF12.4 eventually (currently F7.1) + { + len = sizeof(l1tm.tmode_stats.rssi_fifo) / sizeof(l1tm.tmode_stats.rssi_fifo[0]); + rssi = 0; + for (j=0; j<len; j++) + rssi += l1tm.tmode_stats.rssi_fifo[j]; + rssi /= len; // F7.1 + memcpy(&tm_return->result[offset], (UWORD8 *) &rssi, 2); + offset+=2; + } + // pm: DSP MEAN power measurement UF10.6 + if (bitmask & DSP_PM) + { + if (count) + value_unsigned_short = l1tm.tmode_stats.pm_sum / count; + else value_unsigned_short = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_short, 2); + offset+=2; + } + // angle mean + if (bitmask & ANGLE_MEAN) + { + if (count) // non-zero + value_signed_int = l1tm.tmode_stats.angle_sum / count; + else value_signed_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_signed_int, 4); + offset+=4; + } + // angle variance + if (bitmask & ANGLE_VAR) + { + // VAR[X] = E[X^2] - (E[X])^2 + if (count) // non-zero + { + temp_U32 = l1tm.tmode_stats.angle_sum / count; + value_unsigned_int = l1tm.tmode_stats.angle_sq_sum / count - (temp_U32)*(temp_U32); + } + else value_unsigned_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // angle minimum + if (bitmask & ANGLE_MIN) + { + value_signed_int = l1tm.tmode_stats.angle_min; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_signed_int, 4); + offset+=4; + } + // angle maximum + if (bitmask & ANGLE_MAX) + { + value_signed_int = l1tm.tmode_stats.angle_max; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_signed_int, 4); + offset+=4; + } + // SNR mean + if (bitmask & SNR_MEAN) + { + if (count) // non-zero + value_unsigned_int = l1tm.tmode_stats.snr_sum / count; + else value_unsigned_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // SNR variance + if (bitmask & SNR_VAR) + { + if (count) // non-zero + { + temp_U32 = l1tm.tmode_stats.snr_sum / count; + value_unsigned_int = l1tm.tmode_stats.snr_sq_sum / count - + temp_U32 * temp_U32; + } + else + value_unsigned_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // TOA mean + if (bitmask & TOA_MEAN) + { + if (count) // non-zero + value_unsigned_int = l1tm.tmode_stats.toa_sum / count; + else value_unsigned_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // TOA variance + if (bitmask & TOA_VAR) + { + if (count) // non-zero + { + temp_U32 = l1tm.tmode_stats.toa_sum / count; + value_unsigned_int = l1tm.tmode_stats.toa_sq_sum / count - + temp_U32 * temp_U32; + } + else value_unsigned_int = 0; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // Frame # mod 26*51 + if (bitmask & FRAME_NUMBER) + { + value_unsigned_int = l1s.actual_time.fn; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // Tot # of runs executed so far + if (bitmask & RUNS) + { + memcpy(&tm_return->result[offset], (UWORD8 *) &runs, 4); + offset+=4; + } + // Tot # of successes so far + if (bitmask & SUCCESSES) + { + memcpy(&tm_return->result[offset], (UWORD8 *) &l1tm.tmode_stats.flag_count, 4); + offset+=4; + } + // BSIC + if (bitmask & BSIC) + { + value_unsigned_short = l1tm.tmode_stats.bsic; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_short, 2); + offset+=2; + } + +/* + * FreeCalypso TCS211 reconstruction: suspected LoCosto-ism, + * removing in order to pass compilation. + */ +#if 0 //L1_GPRS + if (bitmask & BLER) + { + UWORD8 j; + if (count) // non-zero + { + float bler, remain_part; + UWORD8 int_part, bitmap_remain; + int i; + + //compute bler for each block + for (j=0; j<4; j++) + { + bler = ((float) (l1tm.tmode_stats.bler_crc[j] * 100)) / ((float) l1tm.tmode_stats.bler_total_blocks); + + //conversion from floating to fixed format + int_part = (UWORD8) bler; + remain_part = bler - (float) int_part; + bitmap_remain = 0; + + i=5; + while (i >= 0) + { + bitmap_remain |= (UWORD8) (remain_part *2) << i; + if (((UWORD8) (remain_part *2)) >= 1) + remain_part = (remain_part * 2) - 1; + else + remain_part = (remain_part * 2); + i--; + } + + // Reporting the percentage of blocks in error (F10.6) + value_array_unsigned_short[j] = bitmap_remain | (int_part << 6); + } + } + // Reporting a BLER of 100, if no computation has been done + else + { + for (j=0; j<4; j++) + value_array_unsigned_short[j] = 100 << 6; + } + memcpy(&tm_return->result[offset], (UWORD8 *) &value_array_unsigned_short[0], 8); + offset+=8; + } +#endif + + + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + // Most recent receive burst stats + case MOST_RECENT_RX_STATS: + { + // rxlev: RSSI SF12.4 eventually (F7.1 currently) + if (bitmask & RSSI) + { + value_unsigned_short = l1tm.tmode_stats.rssi_recent; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_short, 2); + offset+=2; + } + // pm: most recent DSP power measurement UF10.6 + if (bitmask & DSP_PM) + { + memcpy(&tm_return->result[offset], &l1tm.tmode_stats.pm_recent, 2); + offset+=2; + } + // most recent ANGLE value + if (bitmask & ANGLE_MEAN) + { + value_signed_int = l1tm.tmode_stats.angle_recent; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_signed_int, 4); + offset+=4; + } + // doesn't make sense. + if (bitmask & ANGLE_VAR) + { + } + // doesn't make sense. + if (bitmask & ANGLE_MIN) + { + } + // doesn't make sense. + if (bitmask & ANGLE_MAX) + { + } + // most recent SNR value + if (bitmask & SNR_MEAN) + { + value_unsigned_int = l1tm.tmode_stats.snr_recent; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // doesn't make sense. + if (bitmask & SNR_VAR) + { + } + // most recent TOA value + if (bitmask & TOA_MEAN) + { + value_unsigned_int = l1tm.tmode_stats.toa_recent; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // doesn't make sense. + if (bitmask & TOA_VAR) + { + } + // Frame # mod 26*51 + if (bitmask & FRAME_NUMBER) + { + value_unsigned_int = l1s.actual_time.fn; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_int, 4); + offset+=4; + } + // must be '1' + if (bitmask & RUNS) + { + } + // most recent Success flag + if (bitmask & SUCCESSES) + { + memcpy(&tm_return->result[offset], (UWORD8 *)&l1tm.tmode_stats.flag_recent, 4); + offset+=4; + } + // BSIC + if (bitmask & BSIC) + { + value_unsigned_short = l1tm.tmode_stats.bsic; + memcpy(&tm_return->result[offset], (UWORD8 *) &value_unsigned_short, 2); + offset+=2; + } + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_OK; + #else + tm_return->status = E_OK; + #endif + break; + } + default: + { + #if (ETM_PROTOCOL == 1) + tm_return->status = -ETM_INVAL; + #else + tm_return->status = E_BADINDEX; + #endif + break; + } + } // end switch + + tm_return->size = offset; + tm_return->index = 0; // don't include index in header +} + +/*-------------------------------------------------------*/ +/* l1tm_fill_burst() */ +/*-------------------------------------------------------*/ +/* */ +/* Description: Prepare bursts for transmission in case */ +/* ------------ of UL test */ +/* */ +/* Simulation of IQ Swap does the following mapping: */ +/* */ +/* 00 -> 01 */ +/* 01 -> 00 */ +/* 10 -> 11 */ +/* 11 -> 10 */ +/* */ +/*-------------------------------------------------------*/ +#if (L1_FF_MULTIBAND == 1) +extern const WORD8 rf_subband2band[]; +#endif +void l1tm_fill_burst (UWORD16 pattern, UWORD16 *TM_ul_data) +{ + UWORD32 i; + UWORD8 swap_iq, swap_flag; + UWORD16 gb_front, gb_end, tb_front, tb_end, even_bits, odd_bits; +#if (L1_FF_MULTIBAND == 1) + UWORD8 physical_band_id; +#endif + UWORD8 tsc_bits_in_first_word; + UWORD16 tsc_front_mask,tsc_end_mask; + extern T_RF rf; + + // training sequences list...... + UWORD32 tsc[8]= + { + 0x00970897, + 0x00B778B7, + 0x010EE90E, + 0x011ED11E, + 0x006B906B, + 0x013AC13A, + 0x029F629F, + 0x03BC4BBC + }; +#if (L1_FF_MULTIBAND == 0) + + if(((l1_config.std.id == DUAL) || (l1_config.std.id == DUALEXT) || (l1_config.std.id == DUAL_US)) && + (l1_config.tmode.rf_params.tch_arfcn >= l1_config.std.first_radio_freq_band2)) + { + swap_iq = l1_config.std.swap_iq_band2; + } + else + { + swap_iq = l1_config.std.swap_iq_band1; + } + +#else // L1_FF_MULTIBAND = 1 below + + physical_band_id = + rf_subband2band[rf_convert_rffreq_to_l1subband(l1_config.tmode.rf_params.tch_arfcn)]; + + swap_iq = rf_band[physical_band_id].swap_iq; + +#endif // #if (L1_FF_MULTIBAND == 0) else + + // Swap IQ definitions... + // 0=No Swap, 1=Swap RX only, 2=Swap TX only, 3=Swap RX and TX + if (swap_iq & 0x2) + { + swap_flag = 1; + } + else + { + swap_flag = 0; + } + + //=========================================== + // define uplink patterns + //=========================================== + if (pattern == 0) // 0's + pattern = 0x0000; + else if (pattern == 1) // 1's + pattern = 0xffff; + else if (pattern == 2) // 01's + pattern = 0x5555; + + // first replicate pattern through all buffer + if ((pattern == 3) || (pattern == 4)) + { + // fill the uplink burst with PRBS1 + l1tm_PRBS1_generate(TM_ul_data); + } + else if ((pattern != 12) && (pattern != 13)) + { + for (i=0;i<=15;i++) + TM_ul_data[i] = (pattern << 6); + } + + //=========================================== + // create front-end guard and tail bits masks + //=========================================== + // guard bits mask + gb_front = 0xFFC0 << (10 - rf.tx.guard_bits); // max. of 10, min. of 2 guard bits allowed + + // check if guard bits > 7 + if (rf.tx.guard_bits > 7) + { + // tail bits mask + tb_front = ~((UWORD16)(0xE000 << (10 - rf.tx.guard_bits))) & 0xFFC0; // tail bits placed in TM_ul_data[1] //oamps00090550 + // add tail bits to uplink data + TM_ul_data[1] = TM_ul_data[1] & tb_front; + // add guard bits to uplink data + TM_ul_data[0] = gb_front; + } + else + { + // tail bits mask + tb_front = ~((UWORD16)(0xE000 >> rf.tx.guard_bits) )& 0xFFC0; // 3 tail bits + // add tail bits to uplink data + TM_ul_data[0] = (TM_ul_data[0] | gb_front) & tb_front; + } + + //=========================================== + // create back-end guard and tail bits masks + //=========================================== + // guard bits mask + gb_end = (0xFFC0 >> (10 - (12 - rf.tx.guard_bits))) & 0xFFC0; // max. of 10, min. of 2 guard bits allowed + + // check if guard bits < 5 + if (rf.tx.guard_bits < 5) + { + //tail bits mask + tb_end = ~(UWORD16)((0x01C0 >> (rf.tx.guard_bits - 2))) & 0xFFC0; // tail bits placed in TM_ul_data[14] + // add tail bits to uplink data + TM_ul_data[14] = TM_ul_data[14] & tb_end; + // add guard bits to uplink data + TM_ul_data[15] = gb_end; + } + else + { + // tail bits mask + tb_end = ~(UWORD16)((0x01C0 << (12 - rf.tx.guard_bits))) & 0xFFC0; // 3 tail bits + // add tail bits to uplink data + TM_ul_data[15] = (TM_ul_data[15] | gb_end) & tb_end; + } + + //=========================================== + // Insert the training sequence pattern .The location of TSC bits will + // vary according to the value of guard bits used. + //=========================================== + if ((pattern == 13)||(pattern==3)) + { + // TM_ul_data[6] = (TM_ul_data[6] & 0xFE00) | ( (UWORD8) ((tsc[l1_config.tmode.tx_params.tsc]>>24) << 6 ) ); // tsc bits 1-2 + // TM_ul_data[7] = (TM_ul_data[7] & 0x0000) | ( (UWORD8) ((tsc[l1_config.tmode.tx_params.tsc]>>14) << 6 ) ); // tsc bits 3-12 + // TM_ul_data[8] = (TM_ul_data[8] & 0x0000) | ( (UWORD8) ((tsc[l1_config.tmode.tx_params.tsc]>>4 ) << 6 ) ); // tsc bits 13-22 + // TM_ul_data[9] = (TM_ul_data[9] & 0x07C0) | ( (UWORD8) ((tsc[l1_config.tmode.tx_params.tsc]>>0 ) << 12) ); // tsc bits 23-26 + + if (rf.tx.guard_bits <4) // TSC will be in [6],[7],[8] + { + tsc_bits_in_first_word = 9-rf.tx.guard_bits; // 7 bits when guard is 2, 6 bit when guard is 3 + tsc_front_mask = ((0xFFC0) << tsc_bits_in_first_word); // insert zeros from right + //tsc_bits_in_last_word = 26 -10 -tsc_bits_in_first_word = (16-tsc_bits_in_first_word) + tsc_end_mask = (((0xFFC0) >> (16-tsc_bits_in_first_word)) & 0xFFC0); //insert zeros from left + + TM_ul_data[6] = (TM_ul_data[6] & tsc_front_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]>>(26-tsc_bits_in_first_word)) << 6 )) & (~tsc_front_mask) ); + TM_ul_data[7] = (TM_ul_data[7] & 0x0000) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]<<(tsc_bits_in_first_word+6))>>16)) & (0xFFC0)); //next 10 bits of TSC + TM_ul_data[8] = (TM_ul_data[8] & tsc_end_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc] << (tsc_bits_in_first_word+6+10))>>16) )& (~tsc_end_mask)); + } + else if ((rf.tx.guard_bits >=4) && (rf.tx.guard_bits <9) )// TSC will be in [6],[7],[8],[9] + { + tsc_bits_in_first_word = 9-rf.tx.guard_bits; // 5 bits when guard is 4, 1 bit when guard is 8 + tsc_front_mask = ((0xFFC0) << tsc_bits_in_first_word); // insert zeros from right + //tsc_bits_in_last_word = 26 -10 -10 -tsc_bits_in_first_word = (6-tsc_bits_in_first_word) + tsc_end_mask = (((0xFFC0) >> (6-tsc_bits_in_first_word)) & 0xFFC0); //insert zeros from left + + TM_ul_data[6] = (TM_ul_data[6] & tsc_front_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]>>(26-tsc_bits_in_first_word)) << 6 )) & (~tsc_front_mask) ); + TM_ul_data[7] = (TM_ul_data[7] & 0x0000) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]<<(tsc_bits_in_first_word+6))>>16)) & (0xFFC0) ); //next 10 bits of TSC + TM_ul_data[8] = (TM_ul_data[8] & 0x0000) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]<<(tsc_bits_in_first_word+6+10))>>16)) & (0xFFC0) ); //next 10 bits of TSC + TM_ul_data[9] = (TM_ul_data[9] & tsc_end_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc] << (tsc_bits_in_first_word+6+10+10))>>16) ) & (~tsc_end_mask)); + } + else //(rf.tx.guard_bits>=9) : TSC will be in [7],[8],[9], + { + tsc_bits_in_first_word = 19-rf.tx.guard_bits; // 10 bits when guard is 9, 9 bits when guard is 10 + tsc_front_mask = ((0xFFC0) << tsc_bits_in_first_word); // insert zeros from right + //tsc_bits_in_last_word = 26 -10 -tsc_bits_in_first_word = (16-tsc_bits_in_first_word) + tsc_end_mask = (((0xFFC0) >> (16-tsc_bits_in_first_word)) & 0xFFC0); //insert zeros from left + + TM_ul_data[7] = (TM_ul_data[7] & tsc_front_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]>>(26-tsc_bits_in_first_word)) << 6 )) & (~tsc_front_mask) ); + TM_ul_data[8] = (TM_ul_data[8] & 0x0000) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc]<<(tsc_bits_in_first_word+6))>>16)) & (0xFFC0) ); //next 10 bits of TSC + TM_ul_data[9] = (TM_ul_data[9] & tsc_end_mask) + | ( ((UWORD16) ((tsc[l1_config.tmode.tx_params.tsc] << (tsc_bits_in_first_word+6+10))>>16)) & (~tsc_end_mask)); + } + } + + // swap uplink data if IQ swap + if(swap_flag) + { + for (i=0;i<=15;i++) + { + even_bits = TM_ul_data[i] & 0xAA80; // keep bits in even positions + odd_bits = ~(TM_ul_data[i]) & 0x5540; // keep and complement bits in odd positions + TM_ul_data[i] = even_bits | odd_bits; // swapped uplink data + } + } +} + + + +void l1a_tmode_send_ul_msg(T_TM_RETURN *tm_ret) +{ + tm_transmit(tm_ret); +} + +/******************************************************************************* + * + * void tm_receive(void *inbuf, int size) + * + * Purpose : Parses TestMode data and copies it directly into TESTMODE_PRIM. + * It forwards primitive to L1, except in the case of tm_init() which + * gets executed in the CST. + * + * Arguments: In : command + * Out: + * + * Returns : void + * + ******************************************************************************/ + +void tm_receive(UWORD8 *inbuf, UWORD16 size) +{ + UWORD8 cksum, cid, error = 0; + BOOL msg_used=FALSE; + + #if (ETM_PROTOCOL == 1) + UWORD8 mid = 0; + #endif + + UWORD8 *pmsg; + xSignalHeaderRec *msg; + + msg = os_alloc_sig(sizeof(T_TESTMODE_PRIM)); + msg->SignalCode = TESTMODE_PRIM; + + // pmsg will be used to fill up the TestMode primitive with th + // data, in consecutive order according to the definition of T_TESTMODE_PRIM. + pmsg = (UWORD8 *)((T_TESTMODE_PRIM *)(msg->SigP)); + +#if (ETM_PROTOCOL == 1) // Use of ETM protocol + #if (OP_L1_STANDALONE == 1) + // Check MID + *pmsg++ = mid = *inbuf++; + if ((mid != ETM_RF) && (mid != ETM_CORE)) // check if coming from ETM RF or ETM CORE DLL + error = -ETM_PACKET; + #elif (OP_L1_STANDALONE == 0) + *pmsg++ = mid = ETM_RF; + #endif + + // Copy CID/FID + *pmsg++ = cid = *inbuf++; + #if (OP_L1_STANDALONE == 1) + // Copy data payload size (size minus MID byte and checksum byte) + size -= 2; + #endif + *pmsg++ = --size; // Size of TM payload -1 for cid/fid + + // Validate data payload size: check if longer than size of testmode + // primitive minus cid, str_len_in_bytes, and two holes FIXME: This is a + // really bad way of doing it! + if (size > sizeof(T_TESTMODE_PRIM) - 4) + error = -ETM_PACKET; + + // The CID have been received. The data that follows are part of a + // unique struct within the union of T_TESTMODE_PRIM, so we now + // need to align at a 32-bit word boundary. + *pmsg++ = 0; + + // In a SSA integration the cksum is done in the etm_receive function + #if (OP_L1_STANDALONE == 1) + if (!error) + { + cksum = mid; + cksum ^= cid; + + while (size--) + { + cksum ^= *inbuf; + *pmsg++ = *inbuf++; + } + if (cksum != *inbuf) + error = -ETM_PACKET; + } + #elif (OP_L1_STANDALONE == 0) + // Copy payload without cid/fid + while (size--) + { + *pmsg++ = *inbuf++; + } + #endif + + // At this point, all the data have been parsed and copied into + // the TestMode primitive. Now we send the primitive to L1. + if (!error) + { + os_send_sig(msg, L1C1_QUEUE); + msg_used=TRUE; + } + else + { + UWORD8 mymsg[4]; + + // on error, return short error message; cid, error, checksum + mymsg[0] = mid; + mymsg[1] = cid; // the payload fid + mymsg[2] = error; // status + mymsg[3] = cid ^ error; // checksum + + #if (TRACE_TYPE==0) || (TRACE_TYPE==1) || (TRACE_TYPE==4) || (TRACE_TYPE==7) + rvt_send_trace_cpy((T_RVT_BUFFER) mymsg, + tm_trace_user_id, + 4, + RVT_BINARY_FORMAT); + #endif + } + +#else // end of (ETM_PROTOCOL ==1) + + // Copy CID + *pmsg++ = cid = *inbuf++; + // Copy data payload size (size minus CID byte and checksum byte) + size -= 2; + *pmsg++ = size; + + // Validate data payload size: check if longer than size of testmode + // primitive minus cid, str_len_in_bytes, and two holes FIXME: This is a + // really bad way of doing it! + if (size > sizeof(T_TESTMODE_PRIM) - 4) + error = E_PACKET; + + // The CID have been received. The data that follows are part of a + // unique struct within the union of T_TESTMODE_PRIM, so we now + // need to align at a 32-bit word boundary. + pmsg += 2; + + if (!error) + { + cksum = cid; + while (size--) + { + cksum ^= *inbuf; + *pmsg++ = *inbuf++; + } + if (cksum != *inbuf) + error = E_CHECKSUM; + } + + // At this point, all the data have been parsed and copied into + // the TestMode primitive. Now we send the primitive to L1. + if (!error) + { + os_send_sig(msg, L1C1_QUEUE); + msg_used=TRUE; + } + else + { + UWORD8 mymsg[3]; + // on error, return short error message; error, cid/fid, checksum + mymsg[0] = cid; + mymsg[1] = error; + mymsg[2] = cid ^ error; // checksum + + #if (TRACE_TYPE==1) || (TRACE_TYPE==4) || (TRACE_TYPE==7) || (TRACE_TYPE==0) + rvt_send_trace_cpy((T_RVT_BUFFER) mymsg, tm_trace_user_id,3, RVT_BINARY_FORMAT); + #endif + } + +#endif // end of (ETM_PROTOCOL ==0) + + // if the message allocated is not sent to L1A, it has to be deallocated + if(msg_used==FALSE) + os_free_sig(msg); +} + +void tm_transmit(T_TM_RETURN *tm_ret) +{ + UWORD8 size, cksum; + UWORD8 *pbuf, *ptmret; + UWORD8 buf[TM_PAYLOAD_UPLINK_SIZE_MAX + TM_UPLINK_PACKET_OVERHEAD]; + + pbuf = &buf[0]; + + // move the header + #if (ETM_PROTOCOL == 1) + *pbuf++ = tm_ret->mid; + cksum = tm_ret->mid; + *pbuf++ = tm_ret->status; + cksum ^= tm_ret->status; + *pbuf++ = tm_ret->cid; + cksum ^= tm_ret->cid; + + // Include index if not equal to zero, and if not an error + // Exception: in TX_TEMPLATE_READ we always include the index. + if ((tm_ret->status == -ETM_OK) && + (tm_ret->index || tm_ret->cid == TX_TEMPLATE_READ)){ + *pbuf++ = tm_ret->index; + cksum ^= tm_ret->index; + } + + #else + *pbuf++ = tm_ret->cid; + *pbuf++ = tm_ret->status; + cksum = tm_ret->cid ^ tm_ret->status; + + // Include index if not equal to zero, and if not an error + // Exception: in TX_TEMPLATE_READ we always include the index. + if ((tm_ret->status == E_OK) && + (tm_ret->index || tm_ret->cid == TX_TEMPLATE_READ)){ + *pbuf++ = tm_ret->index; + cksum ^= tm_ret->index; + } + #endif + + ptmret = (UWORD8 *) &tm_ret->result[0]; + size = tm_ret->size; + while (size--) { + *pbuf++ = *ptmret; + cksum ^= *ptmret++; + } + + // move the checksum and append it to buf + *pbuf++ = cksum; + + #if (TRACE_TYPE==1) || (TRACE_TYPE==4) || (TRACE_TYPE==7) || (TRACE_TYPE==0) + rvt_send_trace_cpy(buf, tm_trace_user_id, pbuf - buf, RVT_BINARY_FORMAT); + #endif +} + + +#if ((L1_STEREOPATH == 1) && (CODE_VERSION == NOT_SIMULATION) && (OP_L1_STANDALONE == 1)) +/******************************************************************************* + * + * UWORD16 l1tm_stereopath_get_pattern(UWORD16 sampling_freq, UWORD16 sin_freq_left,UWORD16 sin_freq_right, UWORD8 data_type) + * + * Purpose : this function is use to get a complete period of a sinusoide depending on + * the sinusoide freq (L+R), the sampling freq and the type of samples (S8,S16,S32) + * + * Arguments: sampling_freq : sampling frequency + * sin_freq_left : frequency of the left channel sinusoide + * sin_freq_right : frequency of the right channel sinusoide + * data_type : type of samples + * + * Returns : number of elements in the pattern + * + ******************************************************************************/ + + UWORD16 l1tm_stereopath_get_pattern(UWORD16 sampling_freq, UWORD16 sin_freq_left,UWORD16 sin_freq_right, UWORD8 data_type) + { + float max_sin_period; + float my_time; + UWORD16 i; + + // get the lowest frequency to get the biggest period + if (sin_freq_left > sin_freq_right) + { + max_sin_period = 1 / (float) sin_freq_right; + } + else + { + max_sin_period = 1 / (float) sin_freq_left; + } + + my_time = 0; + i = 0; + + if (data_type == AUDIO_SP_DATA_S8) + { + WORD8* my_ptr; + + // cast the steropath_pattern to a pointer on 8 bits samples + my_ptr = (WORD8*) l1tm.stereopath.stereopath_pattern; + + // fill the pattern while the biggest period is not reached + while (my_time < max_sin_period) + { + my_ptr[i++] = 0x7F * sin(2*3.1416*my_time*sin_freq_left); + my_ptr[i++] = 0x7F * sin(2*3.1416*my_time*sin_freq_right); + + my_time = i/2/((float) sampling_freq); + } + } + else // S16 + { + WORD16* my_ptr; + + // cast the steropath_pattern to a pointer on 16 bits samples + my_ptr = (WORD16*) l1tm.stereopath.stereopath_pattern; + + // fill the pattern while the biggest period is not reached + while (my_time < max_sin_period) + { + my_ptr[i++] = 0x7FFF * sin(2*3.1416*my_time*sin_freq_left); + my_ptr[i++] = 0x7FFF * sin(2*3.1416*my_time*sin_freq_right); + + my_time = i/2/((float) sampling_freq); + } + + } + + return (i); + + } + +/******************************************************************************* + * + * void l1tm_stereopath_fill_buffer(void* buffer_address) + * + * Purpose : this function is use to fill a buffer with a predefined pattern + * + * Arguments: buffer_address : address of the buffer to fill + * + * Returns : none + * + ******************************************************************************/ + + void l1tm_stereopath_fill_buffer(void* buffer_address) + { + static UWORD16 my_counter = 0; + UWORD16 copied_samples; + + UWORD16 i; + + + if (l1a_l1s_com.stereopath_drv_task.parameters.data_type == AUDIO_SP_DATA_S8) + { + WORD8* start_address; + WORD8* my_ptr; + + // l1tm.stereopath.stereopath_buffer_number is a variable used to know which half of the buffer we have to fill + if (l1tm.stereopath.stereopath_buffer_number == 0) + { + // first half + start_address = (WORD8*) buffer_address; + l1tm.stereopath.stereopath_buffer_number = 1; + } + else + { + // second half, add the frame number to get the half buffer address + start_address = ((WORD8*) buffer_address) + l1a_l1s_com.stereopath_drv_task.parameters.frame_number; + l1tm.stereopath.stereopath_buffer_number = 0; + } + + // copied_samples is the number of samples copied to the half buffer + copied_samples = 0; + // cast the steropath_pattern to a pointer on 8 bits samples + my_ptr = (WORD8*) l1tm.stereopath.stereopath_pattern; + + if (l1a_l1s_com.stereopath_drv_task.parameters.frame_number > l1tm.stereopath.stereopath_nb_samples) + { + // size of the half buffer to fill is bigger than the predefined pattern + // start to fill the buffer with the end of the not complete previous pattern (from current_sample to the last one) + memcpy(start_address,my_ptr+l1tm.stereopath.stereopath_current_sample,l1tm.stereopath.stereopath_nb_samples-l1tm.stereopath.stereopath_current_sample); + copied_samples = l1tm.stereopath.stereopath_nb_samples-l1tm.stereopath.stereopath_current_sample; + + // while there is still enough place in the buffer to copy a complete pattern ... + while (copied_samples<l1a_l1s_com.stereopath_drv_task.parameters.frame_number-l1tm.stereopath.stereopath_nb_samples) + { + // ... copy a complete pattern + memcpy(start_address+copied_samples,my_ptr,l1tm.stereopath.stereopath_nb_samples); + copied_samples += l1tm.stereopath.stereopath_nb_samples; + } + + // fill the rest of the buffer with a part of the pattern + memcpy(start_address+copied_samples,my_ptr,l1a_l1s_com.stereopath_drv_task.parameters.frame_number-copied_samples); + // save the last pattern sample copied in the buffer for next time (to get a continuous sound) + l1tm.stereopath.stereopath_current_sample = l1a_l1s_com.stereopath_drv_task.parameters.frame_number-copied_samples; + + } + else + { + // size of the half buffer to fill is smaller than the predefined pattern + // fill the buffer with a part of the pattern + memcpy(start_address,my_ptr+l1tm.stereopath.stereopath_current_sample,l1a_l1s_com.stereopath_drv_task.parameters.frame_number); + // save the last pattern sample copied in the buffer for next time (to get a continuous sound) + l1tm.stereopath.stereopath_current_sample += l1a_l1s_com.stereopath_drv_task.parameters.frame_number; + + if (l1tm.stereopath.stereopath_current_sample > l1tm.stereopath.stereopath_nb_samples) + { + l1tm.stereopath.stereopath_current_sample -= l1tm.stereopath.stereopath_nb_samples; + } + } + } + else // S16 + { + WORD16* start_address; + WORD16* my_ptr; + + // l1tm.stereopath.stereopath_buffer_number is a variable used to know which half of the buffer we have to fill + if (l1tm.stereopath.stereopath_buffer_number == 0) + { + // first half + start_address = (WORD16*) buffer_address; + l1tm.stereopath.stereopath_buffer_number = 1; + } + else + { + // second half, add the frame number to get the half buffer address + start_address = ((WORD16*) buffer_address) + l1a_l1s_com.stereopath_drv_task.parameters.frame_number; + l1tm.stereopath.stereopath_buffer_number = 0; + } + + // copied_samples is the number of samples copied to the half buffer + copied_samples = 0; + // cast the steropath_pattern to a pointer on 16 bits samples + my_ptr = (WORD16*) l1tm.stereopath.stereopath_pattern; + + if (l1a_l1s_com.stereopath_drv_task.parameters.frame_number > l1tm.stereopath.stereopath_nb_samples) + { + // size of the half buffer to fill is bigger than the predefined pattern + // start to fill the buffer with the end of the not complete previous pattern (from current_sample to the last one) + memcpy(start_address, my_ptr+l1tm.stereopath.stereopath_current_sample,(l1tm.stereopath.stereopath_nb_samples-l1tm.stereopath.stereopath_current_sample)*2); + copied_samples = l1tm.stereopath.stereopath_nb_samples-l1tm.stereopath.stereopath_current_sample; + + // while there is still enough place in the buffer to copy a complete pattern ... + while (copied_samples<l1a_l1s_com.stereopath_drv_task.parameters.frame_number-l1tm.stereopath.stereopath_nb_samples) + { + // ... copy a complete pattern + memcpy(start_address+copied_samples,my_ptr,l1tm.stereopath.stereopath_nb_samples*2); + copied_samples += l1tm.stereopath.stereopath_nb_samples; + } + + // fill the rest of the buffer with a part of the pattern + memcpy(start_address+copied_samples,my_ptr,(l1a_l1s_com.stereopath_drv_task.parameters.frame_number-copied_samples)*2); + // save the last pattern sample copied in the buffer for next time (to get a continuous sound) + l1tm.stereopath.stereopath_current_sample = l1a_l1s_com.stereopath_drv_task.parameters.frame_number-copied_samples; + + } + else + { + // size of the half buffer to fill is smaller than the predefined pattern + // fill the buffer with a part of the pattern + memcpy(start_address,my_ptr+l1tm.stereopath.stereopath_current_sample,l1a_l1s_com.stereopath_drv_task.parameters.frame_number); + l1tm.stereopath.stereopath_current_sample += l1a_l1s_com.stereopath_drv_task.parameters.frame_number; + + // save the last pattern sample copied in the buffer for next time (to get a continuous sound) + if (l1tm.stereopath.stereopath_current_sample > l1tm.stereopath.stereopath_nb_samples) + { + l1tm.stereopath.stereopath_current_sample -= l1tm.stereopath.stereopath_nb_samples; + } + + } + } + } + +/******************************************************************************* + * + * void l1tm_stereopath_DMA_handler(SYS_UWORD16 dma_status) + * + * Purpose : this function is the stereopath DMA interrupt handler + * + * Arguments: dma_status : type of interrupt + * + * Returns : none + * + ******************************************************************************/ + void l1tm_stereopath_DMA_handler(SYS_UWORD16 dma_status) + { + // stereopath DMA handler, check which type of interrupt it is + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_BLOCK(dma_status)) + { + l1tm.stereopath.stereopath_block++; + // Block --> fill a new buffer + l1tm_stereopath_fill_buffer((void*) l1a_l1s_com.stereopath_drv_task.parameters.source_buffer_address); + } + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_HALF_BLOCK(dma_status)) + { + l1tm.stereopath.stereopath_half_block++; + // Half Block --> fill a new buffer + l1tm_stereopath_fill_buffer((void*) l1a_l1s_com.stereopath_drv_task.parameters.source_buffer_address); + } + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_TIME_OUT_SRC(dma_status)) + l1tm.stereopath.stereopath_source_timeout++; + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_TIME_OUT_DST(dma_status)) + l1tm.stereopath.stereopath_dest_timeout++; + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_DROP(dma_status)) + l1tm.stereopath.stereopath_drop++; + if (F_DMA_COMPARE_CHANNEL_IT_STATUS_FRAME(dma_status)) + l1tm.stereopath.stereopath_frame++; + } +#endif + + + +#if (CODE_VERSION != SIMULATION) + void l1tm_tpu_table_write(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) + { + Cust_tm_tpu_table_write(tm_return, + prim->u.tm_table.index, + prim->str_len_in_bytes - 1, // subtract 8-bit index + prim->u.tm_table.table); + } + + void l1tm_tpu_table_read(T_TESTMODE_PRIM *prim, T_TM_RETURN *tm_return) + { + Cust_tm_tpu_table_read(tm_return, prim->u.tm_table.index); + } +#endif // (CODE_VERSION != SIMULATION) + + + /*------------------------------------------------------------------*/ + /* l1tm_PRBS1_generate() */ + /*------------------------------------------------------------------*/ + /* */ + /* Parameters : UWORD16 *TM_ul_data */ + /* ------------- */ + /* point to the uplink burts table to be filled */ + /* with the PRBS 1 of bits */ + /* */ + /* Return : Void */ + /* ------------- */ + /* */ + /* Description : */ + /* ------------- */ + /* This algorithm generates a Pseudo Random Bit Sequence */ + /* using a method called method "Primitive Polynomial Modulo 2" */ + /* For a sequence length of (2^15-1) we a polynomial of order 15 */ + /* is used, the coefficients are [ 15, 1, 0 ] */ + /* The basic idea is to generate the new bit by XORing all the */ + /* coefficients of the polynomial except coeff 0 */ + /* i.e newbit = ( B15 XOR B1 ) */ + /* The following notation must be used for the bit numbering: */ + /* _______________________________________________________ */ + /*|B16|B15|B14|B13|B12|B11|B10|B9|B8|B7|B6|B5|B4|B3|B2|B1| */ + /*------------------------------------------------------------------*/ + /* */ + /* each word of the uplink buffer needs to be filled by new 10 bits */ + /*------------------------------------------------------------------*/ + void l1tm_PRBS1_generate(UWORD16 *TM_ul_data) + { + #define B15_MASK 0x4000 + #define B1_MASK 0x0001 + #define MASK_16BITS 0xFFFF + + UWORD16 newbit =0x0000; + UWORD8 index ,word; + + //generate 16 words to fill Uplink table + for (word=0;word<16;word++) + { + // generate new 10 bits from the sequence + for (index =0; index< 10;index++) + { + // generate new bit , using the "Primitive Polynomial Modulo 2 " method with coeff. ( 15, 1, 0 ) + //XOR bit 15 with bit 1. + newbit = (((l1tm.tmode_prbs.prbs1_seed& B15_MASK)>>14)^(l1tm.tmode_prbs.prbs1_seed & B1_MASK)); + // insert new bit in the sequence. + l1tm.tmode_prbs.prbs1_seed = (l1tm.tmode_prbs.prbs1_seed << 1) | newbit; + } + TM_ul_data[word]=(UWORD16)((l1tm.tmode_prbs.prbs1_seed&MASK_16BITS)<<6); + } + } + +#endif // TESTMODE + +