FreeCalypso > hg > fc-tourmaline
view src/cs/layer1/cfile/l1_drive.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 08 Jun 2023 08:23:37 +0000 |
| parents | 4e78acac3d88 |
| children |
line wrap: on
line source
/************* Revision Controle System Header ************* * GSM Layer 1 software * L1_DRIVE.C * * Filename l1_drive.c * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ #define L1_DRIVE_C #include "l1_confg.h" #if (RF_FAM == 61) #include "apc.h" #endif #define W_A_DSP_PR20037 1 /* FreeCalypso */ #if ((L1M_WAIT_DSP_RESTART_AFTER_VOCODER_ENABLE ==1)&&(W_A_DSP_PR20037 == 1)) #include "nucleus.h" #endif #include "l1_macro.h" #if (CODE_VERSION == SIMULATION) #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #include "l1_time.h" #if TESTMODE #include "l1tm_defty.h" #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 //ADDED FOR AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "cust_os.h" #include "l1_msgty.h" #if TESTMODE #include "l1tm_varex.h" #endif #if L2_L3_SIMUL #include "hw_debug.h" #endif #if L1_GPRS #include "l1p_cons.h" #include "l1p_msgt.h" #include "l1p_deft.h" #include "l1p_vare.h" #include "l1p_sign.h" #endif #include <stdio.h> #include "sim_cfg.h" #include "sim_cons.h" #include "sim_def.h" #include "sim_var.h" #include "l1_ctl.h" #else #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #include "l1_time.h" #if TESTMODE #include "l1tm_defty.h" #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 //ADDED FOR AAC #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_varex.h" #include "cust_os.h" #include "l1_msgty.h" #if TESTMODE #include "l1tm_varex.h" #endif #if L2_L3_SIMUL #include "hw_debug.h" #endif #include "tpudrv.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 #include "l1_ctl.h" #endif #if (RF_FAM == 61) #include "tpudrv61.h" #endif /* * Prototypes of external functions used in this file. * * FreeCalypso change: removed all those prototypes which appear * in tpudrv.h, and kept only the additional ones. */ #if ((REL99 == 1) && (FF_BHO == 1)) #if (L1_MADC_ON == 1) void l1dmacro_rx_fbsb (SYS_UWORD16 radio_freq,UWORD8 adc_active); #else void l1dmacro_rx_fbsb (SYS_UWORD16 radio_freq); #endif #endif//#if ((REL99 == 1) && (FF_BHO == 1)) void Cust_get_ramp_tab(API *a_ramp, UWORD8 txpwr_ramp_up, UWORD8 txpwr_ramp_down, UWORD16 radio_freq); #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3) || (RF_FAM == 61)) UWORD16 Cust_get_pwr_data(UWORD8 txpwr, UWORD16 radio_freq #if(REL99 && FF_PRF) ,UWORD8 number_uplink_timeslot #endif ); #endif #if L1_GPRS void l1ps_reset_db_mcu_to_dsp(T_DB_MCU_TO_DSP_GPRS *page_ptr); #endif /*-------------------------------------------------------*/ /* l1ddsp_load_info() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_info(UWORD32 task, API *info_ptr, UWORD8 *data) { if(task == RACH_DSP_TASK) // RACH info. format is only 2 words... { info_ptr[0] = ((API)(data[0])) | ((API)(data[1])<<8); } else // Fill mcu-dsp comm. buffer. { UWORD8 i,j; // Fill data block Header... info_ptr[0] = (1 << B_BLUD); // 1st word: Set B_BLU bit. info_ptr[1] = 0; // 2nd word: cleared. info_ptr[2] = 0; // 3rd word: cleared. if((info_ptr == l1s_dsp_com.dsp_ndb_ptr->a_du_0) || (info_ptr == l1s_dsp_com.dsp_ndb_ptr->a_du_1)) // DATA traffic buffers: size of buffer is 260 bit -> 17 words but DATA traffic uses // only a max of 240 bit (30 bytes) -> 15 words. { for (i=0, j=(3+0); j<(3+15); j++) { info_ptr[j] = ((API)(data[i])) | ((API)(data[i+1]) << 8); i += 2; } #if (TRACE_TYPE==3) if (l1_stats.type == PLAY_UL) { for (i=0, j=(3+0); j<(3+17); j++) { info_ptr[j] = ((API)(data[i])) | ((API)(data[i]) << 8); i ++; } } #endif } else // Data block for control purpose is 184 bit length: 23 bytes: 12 words (16 bit/word). { // Copy first 22 bytes in the first 11 words after header. for (i=0, j=(3+0); j<(3+11); j++) { info_ptr[j] = ((API)(data[i])) | ((API)(data[i+1]) << 8); i += 2; } // Copy last UWORD8 (23rd) in the 12th word after header. info_ptr[14] = data[22]; } } } /*-------------------------------------------------------*/ /* l1ddsp_load_monit_task() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_monit_task(API monit_task, API fb_mode) { l1s_dsp_com.dsp_db_w_ptr->d_task_md = monit_task; // Write number of measurements if(l1a_l1s_com.mode == CS_MODE) l1s_dsp_com.dsp_ndb_ptr->d_fb_mode = fb_mode; // Write FB detection algo. mode. else l1s_dsp_com.dsp_ndb_ptr->d_fb_mode = 1; } /* --------------------------------------------------- */ /* Locosto Changes....*/ // Parameters: UWORD16 afcval // Return :Void //Functionality: TPU to accept the afcvalue from the MCU and copy it //to the mem_xtal before triggering of AFC Script in DRP #if(RF_FAM == 61) void l1dtpu_load_afc(UWORD16 afc) { l1dmacro_afc(afc, 0); } /* --------------------------------------------------- */ /* Locosto Changes....*/ /* Parameters: API dco_algo_ctl_sb */ /* Functionality: Loads the API d_dco_ctl_algo_sb in the API This should be called after updating the value in the API via cust_Get_dco_algo_ctl(...) */ /* --------------------------------------------------- */ void l1ddsp_load_dco_ctl_algo_sb (UWORD16 dco_ctl_algo) { #if (DSP == 38) || (DSP == 39) l1s_dsp_com.dsp_db_common_w_ptr->d_dco_algo_ctrl_sb = (API) dco_ctl_algo; #endif } /* --------------------------------------------------- */ /* Locosto Changes....*/ /* Parameters: API dco_algo_ctl_nb */ /* Functionality: Loads the API d_dco_ctl_algo_nb in the API This should be called after updating the value in the API via cust_Get_dco_algo_ctl(...) */ /* --------------------------------------------------- */ void l1ddsp_load_dco_ctl_algo_nb (UWORD16 dco_ctl_algo) { #if (DSP == 38) || (DSP == 39) l1s_dsp_com.dsp_db_common_w_ptr->d_dco_algo_ctrl_nb = (API) dco_ctl_algo; #endif } /* --------------------------------------------------- */ /* Locosto Changes....*/ /* Parameters: API dco_algo_ctl_pw */ /* Functionality: Loads the API d_dco_ctl_algo_pw in the API This should be called after updating the value in the API via cust_Get_dco_algo_ctl(...) */ /* --------------------------------------------------- */ void l1ddsp_load_dco_ctl_algo_pw (UWORD16 dco_ctl_algo) { #if (DSP == 38) || (DSP == 39) l1s_dsp_com.dsp_db_common_w_ptr->d_dco_algo_ctrl_pw = (API) dco_ctl_algo; #endif } #endif /*-------------------------------------------------------*/ /* l1ddsp_load_afc() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_afc(API afc) { #if (L1_EOTD==1) // NEW !!! For EOTD measurements in IDLE mode only, cut AFC updates.... #if (L1_GPRS) if ( (l1a_l1s_com.nsync.eotd_meas_session == FALSE) || (l1a_l1s_com.mode == DEDIC_MODE)|| (l1a_l1s_com.l1s_en_task[PDTCH] == TASK_ENABLED)) #else if ( (l1a_l1s_com.nsync.eotd_meas_session == FALSE) || (l1a_l1s_com.mode == DEDIC_MODE)) #endif { #endif //######################## For DSP Rom ################################# l1s_dsp_com.dsp_db_w_ptr->d_afc = afc; // Write new afc command. #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3) || (RF_FAM == 61)) // NOTE: In Locosto AFC loading is w.r.t DRP not in ABB l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= (1 << B_AFC); // Validate new afc value. #endif #if (L1_EOTD==1) } #endif } /*-------------------------------------------------------*/ /* l1ddsp_load_txpwr() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*Notes: While Programming APC Ramp always Program the APCDEL also Cal+: APCDEL1: LSB Dwn(9:5):Up(4:0) APCDEL2: MSB Dwn(9:5):Up(4:0) Locosto: APCDEL1: LSB Dwn(9:5):Up(4:0) APCDEL2: MSB Dwn(9:5):Up(4:0) ----- Cal+ APCRAM : Dwn(51:11)Up(10:6)Forced(0) Locosto: APCRAM: Dwn(9:5)Up(4:0) For AFC, APCDEL1, APCDEL2, APCRAMP the Control word d_ctl_abb is checked i f they are reqd to be updated. For AUXAPC (Cal+), the last bit = 1 would mean the DSP would pick it at Tx For APCLEV (Loc), it is picked at every Tx, for dummy burst DSP would make it 0 */ /*-------------------------------------------------------*/ void l1ddsp_load_txpwr(UWORD8 txpwr, UWORD16 radio_freq) { #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3) || (RF_FAM == 61)) UWORD16 pwr_data; #endif //config if (l1_config.tx_pwr_code ==0) { // Fixed TXPWR. l1s_dsp_com.dsp_db_w_ptr->d_power_ctl = l1_config.params.fixed_txpwr; // GSM management disabled: Fixed TXPWR used. #if(RF_FAM == 61) //Locosto has new API for Ramp #if (DSP == 38) || (DSP == 39) Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_drp_ramp, txpwr, txpwr, radio_freq); #endif #else #if (CODE_VERSION != SIMULATION) /*** Reference to real ramp array (GSM: 15 power levels, 5-19, DCS: 16 power levels, 0-15) ***/ Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_ramp, txpwr, txpwr, radio_freq); #endif #endif #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif #if(RF_FAM == 61) l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif } else { static UWORD8 last_used_freq_band = 0; UWORD8 freq_band; #if (L1_FF_MULTIBAND == 0) // Check whether band has changed // This will be used to reload ramps if ((l1_config.std.id == DUAL) || (l1_config.std.id == DUALEXT) || (l1_config.std.id == DUAL_US)) { if (radio_freq < l1_config.std.first_radio_freq_band2) freq_band = BAND1; else freq_band = BAND2; } else freq_band = BAND1; #else freq_band = l1_multiband_radio_freq_convert_into_effective_band_id(radio_freq); #endif // Note: txpwr = NO_TXPWR is reserved for forcing the transmitter off // ----- (to suppress SACCH during handover, for example) /*** Check to see if the TXPWR is to be suppressed (txpwr = NO_TXPWR) ***/ if(txpwr == NO_TXPWR) { /*** No transmit ***/ #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) l1s_dsp_com.dsp_db_w_ptr->d_power_ctl = 0x12; // AUXAPC initialization addr 9 pg 0 Omega l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif #if(RF_FAM == 61 ) //Locosto without Syren Format l1s_dsp_com.dsp_db_w_ptr->d_power_ctl = (API) 0; // APCLEV l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif l1s.last_used_txpwr = NO_TXPWR; return; } else { /*** Get power data according to clipped TXPWR ***/ pwr_data = Cust_get_pwr_data(txpwr, radio_freq #if(REL99 && FF_PRF) ,1 #endif ); /*** Load power control level adding the APC address register ***/ #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) l1s_dsp_com.dsp_db_w_ptr->d_power_ctl = ((pwr_data << 6) | 0x12); // AUXAPC initialization addr 9 pg 0 Omega #endif #if(RF_FAM == 61) l1s_dsp_com.dsp_db_w_ptr->d_power_ctl = (API)(pwr_data); #endif } #if TESTMODE #if(RF_FAM == 61) // Currently for RF_FAM=61 Enabling APC-Ramp, APCDEL1 and APCDEL2 writing always i.e. in every TDMA frame // TODO: Check whether this is okay if ((l1_config.TestMode) && (l1_config.tmode.rf_params.down_up & TMODE_UPLINK)) #else if ((l1_config.TestMode) && (l1_config.tmode.rf_params.down_up & TMODE_UPLINK) && ((l1s.last_used_txpwr != txpwr) || (l1_config.tmode.rf_params.reload_ramps_flag))) #endif { #if(RF_FAM == 61) #if (DSP == 38) || (DSP == 39) Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_drp_ramp, txpwr, txpwr, radio_freq); #endif #else #if (CODE_VERSION != SIMULATION) Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_ramp, txpwr, txpwr, radio_freq); #endif #endif #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) // Setting bit 3 of this register causes DSP to write to APCDEL1 register in Omega. However, // we are controlling this register from MCU through the SPI. Therefore, set it to 0. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (0 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif #if (RF_FAM == 61) l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif l1s.last_used_txpwr = txpwr; l1_config.tmode.rf_params.reload_ramps_flag = 0; } else #endif if ((l1s.last_used_txpwr != txpwr) || (last_used_freq_band != freq_band)) { /*** Power level or band has changed, so update the ramp, and trigger the data send to ABB ***/ l1s.last_used_txpwr = txpwr; last_used_freq_band = freq_band; /*** Reference to real ramp array (GSM: 15 power levels, 5-19, DCS: 16 power levels, 0-15) ***/ #if(RF_FAM == 61) #if (DSP == 38) || (DSP == 39) Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_drp_ramp, txpwr, txpwr, radio_freq); #endif #else #if (CODE_VERSION != SIMULATION) Cust_get_ramp_tab(l1s_dsp_com.dsp_ndb_ptr->a_ramp, txpwr, txpwr, radio_freq); #endif #endif #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3) ||(RF_FAM == 61)) l1s_dsp_com.dsp_db_w_ptr->d_ctrl_abb |= ( (1 << B_RAMP) | (1 << B_BULRAMPDEL) | (1 << B_BULRAMPDEL2)); #endif } } } #if (FF_L1_FAST_DECODING == 1) /*-------------------------------------------------------*/ /* l1ddsp_load_fp_task() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_fast_dec_task(API task, UWORD8 burst_id) { if (l1s_check_fast_decoding_authorized(task)) { //l1s_dsp_com.dsp_db_w_ptr->d_fast_paging_ctrl = 0x0001 l1s_dsp_com.dsp_db_common_w_ptr->d_fast_paging_ctrl = 0x00001; if(burst_id == BURST_1) { l1s_dsp_com.dsp_db_common_w_ptr->d_fast_paging_ctrl |= 0x8000; } } } #endif /* FF_L1_FAST_DECODING */ /*-------------------------------------------------------*/ /* l1ddsp_load_rx_task() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_rx_task(API rx_task, UWORD8 burst_id, UWORD8 tsq) { l1s_dsp_com.dsp_db_w_ptr->d_task_d = rx_task; // Write RX task Identifier. l1s_dsp_com.dsp_db_w_ptr->d_burst_d = burst_id; // Write RX burst Identifier. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_system |= tsq << B_TSQ; // Write end of task DSP state. } /*-------------------------------------------------------*/ /* l1ddsp_load_tx_task() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_tx_task(API tx_task, UWORD8 burst_id, UWORD8 tsq) { l1s_dsp_com.dsp_db_w_ptr->d_task_u = tx_task; // write TX task Identifier. l1s_dsp_com.dsp_db_w_ptr->d_burst_u = burst_id; // write TX burst Identifier. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_system |= tsq << B_TSQ; // Write end of task DSP state. } /*-------------------------------------------------------*/ /* l1ddsp_load_ra_task() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_ra_task(API ra_task) { l1s_dsp_com.dsp_db_w_ptr->d_task_ra = ra_task; // write RA task Identifier. } /*-------------------------------------------------------*/ /* l1ddsp_load_tch_mode() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_tch_mode(UWORD8 dai_mode, BOOL dtx_allowed) { // TCH mode register. // bit[0] -> b_eotd. // bit[1] -> b_audio_async only for WCP // bit [2] -> b_dtx. // bit[3] -> play_ul when set to 1 // bit[4] -> play_dl when set to 1 // bit[5] -> DTX selection for voice memo // bit[6] -> Reserved for ciphering debug // bit[7..10] -> Reserved for ramp up control // bit[11] -> Reserved for analog device selection #if (DSP == 32) UWORD16 mask = 0xfffb; #else // NO OP_WCP UWORD16 mask = 0xfff8; #endif l1s_dsp_com.dsp_ndb_ptr->d_tch_mode = (l1s_dsp_com.dsp_ndb_ptr->d_tch_mode & mask) | (dtx_allowed<<2); #if (L1_EOTD == 1) l1s_dsp_com.dsp_ndb_ptr->d_tch_mode |= B_EOTD; #endif } #if (AMR == 1) /*-------------------------------------------------------*/ /* l1ddsp_load_tch_param() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ #if (FF_L1_TCH_VOCODER_CONTROL == 1) void l1ddsp_load_tch_param(T_TIME_INFO *next_time, UWORD8 chan_mode, UWORD8 chan_type, UWORD8 subchannel, UWORD8 tch_loop, UWORD8 sync_tch, UWORD8 sync_amr, UWORD8 reset_sacch, #if !FF_L1_IT_DSP_DTX UWORD8 vocoder_on) #else UWORD8 vocoder_on, BOOL dtx_dsp_interrupt) #endif #else void l1ddsp_load_tch_param(T_TIME_INFO *next_time, UWORD8 chan_mode, UWORD8 chan_type, UWORD8 subchannel, UWORD8 tch_loop, UWORD8 sync_tch, #if !FF_L1_IT_DSP_DTX UWORD8 sync_amr) #else UWORD8 sync_amr, BOOL dtx_dsp_interrupt) #endif #endif { UWORD32 count_0; UWORD32 count_1; UWORD32 d_ctrl_tch; UWORD32 d_fn; // d_ctrl_tch // ---------- // bit [0..3] -> b_chan_mode // bit [4..7] -> b_chan_type // bit [8] -> b_sync_tch_ul // bit [9] -> b_sync_amr // bit [10] -> b_stop_tch_ul // bit [11] -> b_stop_tch_dl // bit [12..14] -> b_tch_loop // bit [15] -> b_subchannel #if (FF_L1_TCH_VOCODER_CONTROL == 1) d_ctrl_tch = (chan_mode<<B_CHAN_MODE) | (chan_type<<B_CHAN_TYPE) | (subchannel<<B_SUBCHANNEL) | (sync_tch<<B_SYNC_TCH_UL) | (sync_amr<<B_SYNC_AMR) | (tch_loop<<B_TCH_LOOP) | (reset_sacch<<B_RESET_SACCH) | (vocoder_on<<B_VOCODER_ON); #else d_ctrl_tch = (chan_mode<<B_CHAN_MODE) | (chan_type<<B_CHAN_TYPE) | (subchannel<<B_SUBCHANNEL) | (sync_tch<<B_SYNC_TCH_UL) | (sync_amr<<B_SYNC_AMR) | (tch_loop<<B_TCH_LOOP); #endif // d_fn // ---- // bit [0..7] -> b_fn_report // bit [8..15] -> b_fn_sid d_fn = (next_time->fn_in_report) | ((next_time->fn%104)<<8); // a_a5fn // ------ // count_0 (a_a5fn[0]), bit [0..4] -> T2. // count_0 (a_a5fn[1]), bit [5..10] -> T3. // count_1 (a_a5fn[0]), bit [0..10] -> T1. count_0 = ((UWORD16)next_time->t3 << 5) | (next_time->t2); count_1 = (next_time->t1); l1s_dsp_com.dsp_db_w_ptr->d_fn = d_fn; // write both Fn_sid, Fn_report. l1s_dsp_com.dsp_db_w_ptr->a_a5fn[0] = count_0; // cyphering FN part 1. l1s_dsp_com.dsp_db_w_ptr->a_a5fn[1] = count_1; // cyphering FN part 2. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_tch = d_ctrl_tch; // Channel config. #if FF_L1_IT_DSP_DTX // ### TBD: report this block below in the other instance of this function // DTX interrupt request is latched by DSP in TDMA3 (TCH-AFS, TCH-AHS0) or TDMA0 (TCH-AHS1) if ((chan_mode == TCH_AFS_MODE) || (chan_mode == TCH_AHS_MODE)) { if (((next_time->fn_mod13_mod4 == 3) && ((chan_mode == TCH_AFS_MODE) || ((subchannel == 0)))) || ((next_time->fn_mod13_mod4 == 0) && ((chan_mode == TCH_AHS_MODE) && (subchannel == 1))) ) { if (dtx_dsp_interrupt) l1s_dsp_com.dsp_ndb_ptr->d_fast_dtx_enable=1; else l1s_dsp_com.dsp_ndb_ptr->d_fast_dtx_enable=0; } } // Fast DTX not supported else { // No interrupt genaration l1s_dsp_com.dsp_ndb_ptr->d_fast_dtx_enable=0; } #endif } #else /*-------------------------------------------------------*/ /* l1ddsp_load_tch_param() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ #if (FF_L1_TCH_VOCODER_CONTROL == 1) void l1ddsp_load_tch_param(T_TIME_INFO *next_time, UWORD8 chan_mode, UWORD8 chan_type, UWORD8 subchannel, UWORD8 tch_loop, UWORD8 sync_tch, #if !FF_L1_IT_DSP_DTX UWORD8 reset_sacch, UWORD8 vocoder_on) #else UWORD8 reset_sacch, UWORD8 vocoder_on, BOOL dtx_dsp_interrupt) #endif #else void l1ddsp_load_tch_param(T_TIME_INFO *next_time, UWORD8 chan_mode, UWORD8 chan_type, UWORD8 subchannel, #if !FF_L1_IT_DSP_DTX UWORD8 tch_loop, UWORD8 sync_tch) #else UWORD8 tch_loop, UWORD8 sync_tch, BOOL dtx_dsp_interrupt) #endif #endif { UWORD32 count_0; UWORD32 count_1; UWORD32 d_ctrl_tch; UWORD32 d_fn; // d_ctrl_tch // ---------- // bit [0..3] -> b_chan_mode // bit [4..7] -> b_chan_type // bit [8] -> b_sync_tch_ul // bit [9] -> b_sync_tch_dl // bit [10] -> b_stop_tch_ul // bit [11] -> b_stop_tch_dl // bit [12..14] -> b_tch_loop // bit [15] -> b_subchannel #if (FF_L1_TCH_VOCODER_CONTROL == 1) d_ctrl_tch = (chan_mode<<B_CHAN_MODE) | (chan_type<<B_CHAN_TYPE) | (subchannel<<B_SUBCHANNEL) | (sync_tch<<B_SYNC_TCH_UL) | (sync_tch<<B_SYNC_TCH_DL) | (tch_loop<<B_TCH_LOOP) | (reset_sacch<<B_RESET_SACCH) | (vocoder_on<<B_VOCODER_ON); #else d_ctrl_tch = (chan_mode<<B_CHAN_MODE) | (chan_type<<B_CHAN_TYPE) | (subchannel<<B_SUBCHANNEL) | (sync_tch<<B_SYNC_TCH_UL) | (sync_tch<<B_SYNC_TCH_DL) | (tch_loop<<B_TCH_LOOP); #endif // d_fn // ---- // bit [0..7] -> b_fn_report // bit [8..15] -> b_fn_sid d_fn = (next_time->fn_in_report) | ((next_time->fn%104)<<8); // a_a5fn // ------ // count_0 (a_a5fn[0]), bit [0..4] -> T2. // count_0 (a_a5fn[1]), bit [5..10] -> T3. // count_1 (a_a5fn[0]), bit [0..10] -> T1. count_0 = ((UWORD16)next_time->t3 << 5) | (next_time->t2); count_1 = (next_time->t1); l1s_dsp_com.dsp_db_w_ptr->d_fn = d_fn; // write both Fn_sid, Fn_report. l1s_dsp_com.dsp_db_w_ptr->a_a5fn[0] = count_0; // cyphering FN part 1. l1s_dsp_com.dsp_db_w_ptr->a_a5fn[1] = count_1; // cyphering FN part 2. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_tch = d_ctrl_tch; // Channel config. } #endif #if (L1_VOCODER_IF_CHANGE == 0) // TODO: to be moved in API file (see BUG3093) BOOL enable_tch_vocoder(BOOL vocoder) { #if (FF_L1_TCH_VOCODER_CONTROL == 1) // To enable the vocoder, we set the trigger => then handled in l1s_dedicated_mode_manager #if (W_A_DSP_PR20037 == 1) if ((vocoder==TRUE) && (l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_DISABLED)) { l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_ENABLE_REQ; #if ( L1M_WAIT_DSP_RESTART_AFTER_VOCODER_ENABLE ==1) NU_Sleep(DSP_VOCODER_ON_TRANSITION); // DSP transition #endif } // When vocoder_on = FALSE, vocoder module is not executed else if ((vocoder==FALSE) && (l1a_l1s_com.dedic_set.start_vocoder == TCH_VOCODER_ENABLED)) { l1a_l1s_com.dedic_set.start_vocoder = TCH_VOCODER_DISABLE_REQ; } #else // W_A_DSP_PR20037 == 0 if (vocoder) { l1a_l1s_com.dedic_set.start_vocoder = TRUE; } // When vocoder_on = FALSE, vocoder module is not executed else { l1a_l1s_com.dedic_set.vocoder_on = FALSE; } #endif // W_A_DSP_PR20037 return TRUE; #else return FALSE; #endif } #endif // L1_VOCODER_IF_CHANGE BOOL l1_select_mcsi_port(UWORD8 port) { #if ( (CHIPSET == 12) && (RF_FAM != 61) ) l1s_dsp_com.dsp_ndb_ptr->d_mcsi_select = (API)port; return TRUE; #else return FALSE; #endif } // TODO: to be moved in API file /*-------------------------------------------------------*/ /* l1ddsp_load_ciph_param() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_load_ciph_param(UWORD8 a5mode, T_ENCRYPTION_KEY *ciph_key) { // Store ciphering mode (0 for no ciphering) in MCU-DSP com. l1s_dsp_com.dsp_ndb_ptr->d_a5mode = a5mode; // A5 algorithm (0 for none). // Store ciphering key. #if (L1_A5_3 == 1) if(a5mode == 3) { #if(OP_L1_STANDALONE != 1) l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[0] = (ciph_key->A[0]) | (ciph_key->A[1] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[1] = (ciph_key->A[2]) | (ciph_key->A[3] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[2] = (ciph_key->A[4]) | (ciph_key->A[5] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[3] = (ciph_key->A[6]) | (ciph_key->A[7] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[4] = (ciph_key->A[8]) | (ciph_key->A[9] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[5] = (ciph_key->A[10]) | (ciph_key->A[11] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[6] = (ciph_key->A[12]) | (ciph_key->A[13] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[7] = (ciph_key->A[14]) | (ciph_key->A[15] << 8); #else // (OP_L1_STANDALONE == 1) l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[0] = (ciph_key->A[0]) | (ciph_key->A[1] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[1] = (ciph_key->A[2]) | (ciph_key->A[3] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[2] = (ciph_key->A[4]) | (ciph_key->A[5] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[3] = (ciph_key->A[6]) | (ciph_key->A[7] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[4] = (ciph_key->A[8]) | (ciph_key->A[1] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[5] = (ciph_key->A[10]) | (ciph_key->A[3] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[6] = (ciph_key->A[12]) | (ciph_key->A[5] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[7] = (ciph_key->A[14]) | (ciph_key->A[7] << 8); #endif } else // a5mode == 1 or 2 { l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[0] = (ciph_key->A[0]) | (ciph_key->A[1] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[1] = (ciph_key->A[2]) | (ciph_key->A[3] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[2] = (ciph_key->A[4]) | (ciph_key->A[5] << 8); l1s_dsp_com.dsp_ndb_ptr->a_a5_kc[3] = (ciph_key->A[6]) | (ciph_key->A[7] << 8); } #else l1s_dsp_com.dsp_ndb_ptr->a_kc[0] = (ciph_key->A[0]) | (ciph_key->A[1] << 8); l1s_dsp_com.dsp_ndb_ptr->a_kc[1] = (ciph_key->A[2]) | (ciph_key->A[3] << 8); l1s_dsp_com.dsp_ndb_ptr->a_kc[2] = (ciph_key->A[4]) | (ciph_key->A[5] << 8); l1s_dsp_com.dsp_ndb_ptr->a_kc[3] = (ciph_key->A[6]) | (ciph_key->A[7] << 8); #endif } /*-------------------------------------------------------*/ /* l1ddsp_stop_tch() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_stop_tch(void) { // Tch channel description. // bit [10] -> b_stop_tch_ul, stop TCH/UL. // bit [11] -> b_stop_tch_dl, stop TCH/DL. l1s_dsp_com.dsp_db_w_ptr->d_ctrl_tch |= 3 << B_STOP_TCH_UL; } /*-------------------------------------------------------*/ /* l1ddsp_meas_read() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_meas_read(UWORD8 nbmeas, UWORD8 *pm) { UWORD8 i; for (i= 0; i < nbmeas; i++) { pm[i] = ((l1s_dsp_com.dsp_db_r_ptr->a_pm[i] & 0xffff) >> 5); } #if TESTMODE if(l1_config.TestMode) l1tm.tmode_stats.pm_recent = l1s_dsp_com.dsp_db_r_ptr->a_pm[0] & 0xffff; #endif } #if (AMR == 1) /*-------------------------------------------------------*/ /* l1ddsp_load_amr_param() */ /*-------------------------------------------------------*/ /* Parameters : AMR configuration */ /* Return : none */ /* Functionality : Download the AMR configuration to the */ /* DSP via API */ /*-------------------------------------------------------*/ void l1ddsp_load_amr_param(T_AMR_CONFIGURATION amr_param, UWORD8 cmip) { // Clear the AMR API buffer l1s_dsp_com.dsp_ndb_ptr->a_amr_config[0] = (API)0; l1s_dsp_com.dsp_ndb_ptr->a_amr_config[1] = (API)0; l1s_dsp_com.dsp_ndb_ptr->a_amr_config[2] = (API)0; l1s_dsp_com.dsp_ndb_ptr->a_amr_config[3] = (API)0; // Set the AMR parameters l1s_dsp_com.dsp_ndb_ptr->a_amr_config[NSCB_INDEX] |= (API)((amr_param.noise_suppression_bit & NSCB_MASK ) << NSCB_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ICMUL_INDEX] |= (API)((amr_param.initial_codec_mode & ICM_MASK ) << ICMUL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ICMDL_INDEX] |= (API)((amr_param.initial_codec_mode & ICM_MASK ) << ICMDL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ICMIUL_INDEX] |= (API)((amr_param.initial_codec_mode_indicator & ICMI_MASK ) << ICMIUL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ICMIDL_INDEX] |= (API)((amr_param.initial_codec_mode_indicator & ICMI_MASK ) << ICMIDL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ACSUL_INDEX] |= (API)((amr_param.active_codec_set & ACS_MASK ) << ACSUL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[ACSDL_INDEX] |= (API)((amr_param.active_codec_set & ACS_MASK ) << ACSDL_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[THR1_INDEX] |= (API)((amr_param.threshold[0] & THR_MASK ) << THR1_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[THR2_INDEX] |= (API)((amr_param.threshold[1] & THR_MASK ) << THR2_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[THR3_INDEX] |= (API)((amr_param.threshold[2] & THR_MASK ) << THR3_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[HYST1_INDEX] |= (API)((amr_param.hysteresis[0] & HYST_MASK ) << HYST1_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[HYST2_INDEX] |= (API)((amr_param.hysteresis[1] & HYST_MASK ) << HYST2_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[HYST3_INDEX] |= (API)((amr_param.hysteresis[2] & HYST_MASK ) << HYST3_SHIFT); l1s_dsp_com.dsp_ndb_ptr->a_amr_config[CMIP_INDEX] |= (API)((cmip & CMIP_MASK ) << CMIP_SHIFT); } #endif #if (L1_SAIC != 0) /*-------------------------------------------------------*/ /* l1ddsp_load_swh_flag() */ /*-------------------------------------------------------*/ /* Parameters : SWH (Spatial Whitening) Flag */ /* Return : none */ /* Functionality : To write the d_swh_ApplyWhitening flag*/ /*-------------------------------------------------------*/ void l1ddsp_load_swh_flag (UWORD16 SWH_flag, UWORD16 SAIC_flag) { if(SAIC_flag) { l1s_dsp_com.dsp_db_common_w_ptr->d_swh_ctrl_db = SAIC_ENABLE_DB; if(SWH_flag) { l1s_dsp_com.dsp_db_common_w_ptr->d_swh_ctrl_db |= (0x01<< B_SWH_DB); } } else { l1s_dsp_com.dsp_db_common_w_ptr->d_swh_ctrl_db = 0; } } #endif /*-------------------------------------------------------*/ /* l1ddsp_end_scenario() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1ddsp_end_scenario(UWORD8 type) { #if (CODE_VERSION == SIMULATION) #if (AUDIO_SIMULATION) switch(type) { case GSM_CTL: case GSM_MISC_CTL: // a DSP control for a GSM task or // a DSP control for a GSM and a MISC tasks //----------------------------- { // set DSP_ENB and DSP_PAG for communication interrupt l1s_tpu_com.reg_cmd->dsp_pag_bit = l1s_dsp_com.dsp_w_page; l1s_tpu_com.reg_cmd->dsp_enb_bit = ON; // change DSP page pointer for next controle l1s_dsp_com.dsp_w_page ^= 1; } break; case MISC_CTL: // a DSP control for a MISC task //------------------------------ { // set only MISC task and reset MISC page // (don't change GSM PAGE). // set DSP communication Interrupt. // set DSP_ENB and the same DSP_PAG for communication interrupt l1s_tpu_com.reg_cmd->dsp_pag_bit = l1s_dsp_com.dsp_w_page^1; l1s_tpu_com.reg_cmd->dsp_enb_bit = ON; } break; } #else // NO AUDIO_SIMULATION // set DSP_ENB and DSP_PAG for communication interrupt l1s_tpu_com.reg_cmd->dsp_pag_bit = l1s_dsp_com.dsp_w_page; l1s_tpu_com.reg_cmd->dsp_enb_bit = ON; // change DSP page pointer for next control l1s_dsp_com.dsp_w_page ^= 1; #endif // AUDIO_SIMULATION #else // NOT_SIMULATION UWORD32 dsp_task; switch(type) { case GSM_CTL: // a DSP control for a GSM task //----------------------------- { // set only GSM task and GSM page dsp_task = B_GSM_TASK | l1s_dsp_com.dsp_w_page; // change DSP page pointer for next controle l1s_dsp_com.dsp_w_page ^= 1; } break; case MISC_CTL: // a DSP control for a MISC task //------------------------------ { UWORD32 previous_page = l1s_dsp_com.dsp_w_page ^ 1; // set only MISC task and reset MISC page // (don't change GSM PAGE). // set DSP communication Interrupt. dsp_task = B_MISC_TASK | previous_page; // Rem: DSP makes the DB header feedback even in case // of MISC task (like TONES). This created some // side effect which are "work-around" passing // the correct DB page to the DSP. } break; case GSM_MISC_CTL: // a DSP control for a GSM and a MISC tasks //----------------------------------------- { // set GSM task, MISC task and GSM page bit..... dsp_task = B_GSM_TASK | B_MISC_TASK | l1s_dsp_com.dsp_w_page; // change DSP page pointer for next controle l1s_dsp_com.dsp_w_page ^= 1; } break; #if 0 /* enable this after TCS211 reconstruction */ default: dsp_task = 0; #endif } // write dsp tasks..... #if (DSP >= 33) l1s_dsp_com.dsp_ndb_ptr->d_dsp_page = (API) dsp_task; #else l1s_dsp_com.dsp_param_ptr->d_dsp_page = (API) dsp_task; #endif // Enable frame IT on next TDMA l1dmacro_set_frame_it(); #if (DSP >= 38) // DSP CPU load measurement - write logic (provide TDMA frame number to DSP) (*((volatile UWORD16 *)(DSP_CPU_LOAD_MCU_W_TDMA_FN))) = (API)l1s.actual_time.fn_mod42432; #endif #endif // NOT_SIMULATION } /*-------------------------------------------------------*/ /* l1dtpu_meas() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /* Locosto : should take additional Param of task */ /*-------------------------------------------------------*/ void l1dtpu_meas(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD16 win_id, UWORD16 tpu_synchro, UWORD8 adc_active #if(RF_FAM == 61) ,UWORD8 afc_mode ,UWORD8 if_ctl #endif ) { WORD16 offset; WORD16 when; UWORD16 offset_chg; #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // TESTMODE // Compute offset offset_chg = ((win_id * BP_DURATION) >> BP_SPLIT_PW2); offset = tpu_synchro + offset_chg; if(offset >= TPU_CLOCK_RANGE) offset -= TPU_CLOCK_RANGE; // Compute offset change timing when = offset_chg + PROVISION_TIME - (l1_config.params.rx_synth_setup_time + EPSILON_OFFS); if(when < 0) when += TPU_CLOCK_RANGE; // Program TPU scenario l1dmacro_offset (offset, when); // change TPU offset according to win_id l1dmacro_rx_synth (radio_freq); // pgme SYNTH. if(adc_active == ACTIVE) l1dmacro_adc_read_rx(); // pgme ADC measurement l1dmacro_agc (radio_freq, agc,lna_off #if (RF_FAM == 61) ,if_ctl #endif ); // pgme AGC. #if (CODE_VERSION == SIMULATION) l1dmacro_rx_ms (radio_freq, 0); // pgm PWR acquisition. #else #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_ms (radio_freq,adc_active); // pgm PWR acquisition. #endif #else l1dmacro_rx_ms (radio_freq); // pgm PWR acquisition. #endif #endif l1dmacro_offset (tpu_synchro, IMM); // restore offset //Locosto #if(RF_FAM == 61) // L1_AFC_SCRIPT_MODE - This is specific to Locosto to make AFC script run after // the second power measurement during FBNEW if ((win_id == 0) || (afc_mode == L1_AFC_SCRIPT_MODE)) #else if (win_id == 0) #endif { #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) // NOTE: In Locosto AFC is in DRP not in triton l1ddsp_load_afc(l1s.afc); #endif //Locosto #if(RF_FAM == 61) if(afc_mode != L1_AFC_NONE) { if(afc_mode == L1_AFC_SCRIPT_MODE) { l1dtpu_load_afc(l1s.afc); //Load the Initial afc value to the TPU. TPU would copy it to the DRP Wrapper Mem. } else { l1ddsp_load_afc(l1s.afc); } } #endif // end Locosto } } /*-------------------------------------------------------*/ /* l1dtpu_neig_fb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_neig_fb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off) { #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif l1dmacro_rx_synth (radio_freq); // pgme SYNTH. l1dmacro_agc (radio_freq,agc, lna_off #if (RF_FAM == 61) ,IF_120KHZ_DSP #endif ); // pgme AGC. #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_fb (radio_freq,INACTIVE); // pgm FB acquisition. #endif #else l1dmacro_rx_fb (radio_freq); // pgm FB acquisition. #endif } /*-------------------------------------------------------*/ /* l1dtpu_neig_fb26() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_neig_fb26(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD32 offset_serv) { WORD16 offset; #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // Compute offset offset = offset_serv + l1_config.params.fb26_anchoring_time; if(offset >= TPU_CLOCK_RANGE) offset -= TPU_CLOCK_RANGE; // Program TPU scenario l1dmacro_offset (offset, l1_config.params.fb26_change_offset_time); l1dmacro_rx_synth (radio_freq); // pgme SYNTH. l1dmacro_agc (radio_freq,agc, lna_off #if (RF_FAM == 61) ,IF_120KHZ_DSP #endif ); // pgme AGC. #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_fb26 (radio_freq, INACTIVE); // pgm FB acquisition. #endif #else l1dmacro_rx_fb26 (radio_freq); // pgm FB acquisition. #endif l1dmacro_offset (offset_serv, IMM); // restore offset } /*-------------------------------------------------------*/ /* l1dtpu_neig_sb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_neig_sb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD32 time_alignmt, UWORD32 offset_serv, UWORD8 reload_flag, UWORD8 attempt #if (RF_FAM == 61) ,UWORD8 if_ctl #endif ) { UWORD16 offset_neigh; #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // compute offset neighbour... offset_neigh = offset_serv + time_alignmt; if(offset_neigh >= TPU_CLOCK_RANGE) offset_neigh -= TPU_CLOCK_RANGE; // load OFFSET with NEIGHBOUR value. l1dmacro_offset (offset_neigh, l1_config.params.rx_change_offset_time); // Insert 1 NOP to correct the EPSILON_SYNC side effect. if(attempt != 2) if(time_alignmt >= (TPU_CLOCK_RANGE - EPSILON_SYNC)) l1dmacro_offset (offset_neigh, 0); // load OFFSET with NEIGHBOUR value. l1dmacro_rx_synth(radio_freq); // pgme SYNTH. l1dmacro_agc (radio_freq, agc, lna_off #if (RF_FAM == 61) ,if_ctl #endif ); // pgme AGC. #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_sb (radio_freq,INACTIVE); // pgm SB acquisition. #endif #else l1dmacro_rx_sb (radio_freq); // pgm SB acquisition. #endif // Restore offset with serving value. if(reload_flag == TRUE) { l1dmacro_offset (offset_serv, IMM); } } /*-------------------------------------------------------*/ /* l1dtpu_neig_fbsb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ #if ((REL99 == 1) && (FF_BHO == 1)) /*void l1dtpu_neig_fbsb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off #if (RF_FAM == 61) ,UWORD8 if_ctl #endif )*/ void l1dtpu_neig_fbsb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off) { #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // TESTMODE l1dmacro_rx_synth (radio_freq); // pgme SYNTH. /*l1dmacro_agc(radio_freq, agc, lna_off #if (RF_FAM == 61) ,if_ctl #endif ); // pgme AGC. */ l1dmacro_agc (radio_freq,agc, lna_off #if (RF_FAM == 61) ,L1_CTL_LOW_IF #endif ); // pgme AGC. #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_fbsb(radio_freq,INACTIVE); // pgm FB acquisition. #endif #else l1dmacro_rx_fbsb(radio_freq); // pgm FB acquisition.- sajal commented #endif } #endif // #if ((REL99 == 1) && (FF_BHO == 1)) /*-------------------------------------------------------*/ /* l1dtpu_neig_sb26() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_neig_sb26(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD32 time_alignmt, UWORD32 fn_offset, UWORD32 offset_serv #if (RF_FAM == 61) ,UWORD8 if_ctl #endif ) { UWORD16 offset_neigh; #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // compute offset neighbour... offset_neigh = offset_serv + time_alignmt; if(offset_neigh >= TPU_CLOCK_RANGE) offset_neigh -= TPU_CLOCK_RANGE; if(fn_offset != 0) l1dmacro_offset (offset_neigh, 0); // 1 NOP in some case else l1dmacro_offset (offset_neigh, l1_config.params.fb26_change_offset_time); l1dmacro_rx_synth(radio_freq); // pgme SYNTH. l1dmacro_agc(radio_freq, agc, lna_off #if (RF_FAM == 61) ,if_ctl #endif ); // pgme AGC. #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_sb (radio_freq, INACTIVE); // pgm SB acquisition. #endif #else l1dmacro_rx_sb (radio_freq); // pgm SB acquisition. #endif l1dmacro_offset (offset_serv, IMM); // Restore offset with serving value. } /*-------------------------------------------------------*/ /* l1dtpu_serv_rx_nb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_serv_rx_nb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD32 synchro_serv,UWORD32 new_offset,BOOL change_offset, UWORD8 adc_active #if(RF_FAM == 61) , UWORD8 csf_filter_choice , UWORD8 if_ctl #endif #if (NEW_SNR_THRESHOLD == 1) , UWORD8 saic_flag #endif/* NEW_SNR_THRESHOLD == 1*/ ) { #if (CODE_VERSION == SIMULATION) UWORD32 tpu_w_page; if (hw.tpu_r_page==0) tpu_w_page=1; else tpu_w_page=0; // Give the Ts related to the L1s hw.rx_id[tpu_w_page][0]= ((TPU_CLOCK_RANGE+new_offset-synchro_serv)%TPU_CLOCK_RANGE)/TN_WIDTH; hw.num_rx[tpu_w_page][0]=1; hw.rx_group_id[tpu_w_page]=1; #endif #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif l1dmacro_synchro (l1_config.params.rx_change_synchro_time, synchro_serv); // Adjust serving OFFSET. #if L2_L3_SIMUL #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET) buffer_trace(3, 0x43, synchro_serv,l1s.actual_time.fn,0); #endif #endif // Need to slide offset to cope with the new synchro. if(change_offset) l1dmacro_offset(new_offset, l1_config.params.rx_change_offset_time); l1dmacro_rx_synth(radio_freq); // load SYNTH. if(adc_active == ACTIVE) l1dmacro_adc_read_rx(); // pgme ADC measurement l1dmacro_agc (radio_freq, agc, lna_off #if (RF_FAM == 61) ,if_ctl #endif ); #if TESTMODE && (CODE_VERSION != SIMULATION) // Continuous mode: Rx continuous scenario only on START_RX state. if ((l1_config.TestMode) && (l1_config.tmode.rf_params.tmode_continuous == TM_START_RX_CONTINUOUS)) #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_cont (FALSE, radio_freq,adc_active,csf_filter_choice #if (NEW_SNR_THRESHOLD == 1) ,saic_flag #endif /* NEW_SNR_THRESHOLD*/ ); #endif /* RF_FAM == 61*/ #else /* L1_MADC_ON == 1 */ #if (RF_FAM == 61) l1dmacro_rx_cont (FALSE, radio_freq,csf_filter_choice); #else l1dmacro_rx_cont (FALSE, radio_freq); #endif #endif //TBD Danny New MAcro for Cont Tx reqd, to use only External Trigger else #endif #if ( L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_nb (radio_freq, adc_active, csf_filter_choice #if (NEW_SNR_THRESHOLD == 1) ,saic_flag #endif /* NEW_SNR_THRESHOLD*/ ); // RX window for NB. #endif /* RF_FAM == 61*/ #else /* L1_MADC_ON == 1*/ #if (RF_FAM == 61) l1dmacro_rx_nb (radio_freq, csf_filter_choice); // RX window for NB. #else l1dmacro_rx_nb (radio_freq); // RX window for NB. #endif #endif #if ((ANLG_FAM == 1) || (ANLG_FAM == 2) || (ANLG_FAM == 3)) l1ddsp_load_afc(l1s.afc); #endif #if (RF_FAM == 61) l1dtpu_load_afc(l1s.afc); #endif if(change_offset) l1dmacro_offset(synchro_serv, IMM); // Restore offset. } /*-------------------------------------------------------*/ /* l1dtpu_serv_tx_nb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_serv_tx_nb(UWORD16 radio_freq, UWORD8 timing_advance, UWORD32 offset_serv, UWORD8 txpwr, UWORD8 adc_active) { WORD32 time; UWORD32 offset_tx; UWORD32 timing_advance_in_qbit = (UWORD32)timing_advance << 2; #if (CODE_VERSION == SIMULATION) UWORD32 tpu_w_page; if (hw.tpu_r_page==0) tpu_w_page=1; else tpu_w_page=0; hw.tx_id[tpu_w_page][0]=3;// MS synchronized on TN=0 for RX => TN=3 for TX hw.num_tx[tpu_w_page][0]=1; hw.tx_group_id[tpu_w_page]=1; #endif // Reset timing advance if TA_ALGO not enabled. #if !TA_ALGO timing_advance_in_qbit = 0; #endif // Compute offset value for TX. // PRG_TX has become variable, no longer contained in TIME_OFFSET_TX ! offset_tx = (offset_serv + TIME_OFFSET_TX-l1_config.params.prg_tx_gsm - timing_advance_in_qbit) ; if (offset_tx >= TPU_CLOCK_RANGE) offset_tx -= TPU_CLOCK_RANGE; // Check that RX controle has been already installed. // Offset for TX must be set an immediately if RX is there else // it must be performed EPSILON_SYNC before current offset time. if( l1s.tpu_ctrl_reg & CTRL_RX ) time = l1_config.params.tx_change_offset_time - l1_config.params.prg_tx_gsm; else time = TPU_CLOCK_RANGE - EPSILON_SYNC; l1dmacro_offset (offset_tx, time); // load OFFSET for TX before each burst. #if L2_L3_SIMUL #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET) buffer_trace(2, offset_tx,l1s.actual_time.fn,0,0); #endif #endif l1dmacro_tx_synth(radio_freq); // load SYNTH. #if TESTMODE && (CODE_VERSION != SIMULATION) // Continuous mode: Tx continuous scenario only on START_TX state. #if (RF_FAM != 61) if ((l1_config.TestMode) && (l1_config.tmode.rf_params.tmode_continuous == TM_START_TX_CONTINUOUS)) l1dmacro_tx_cont (radio_freq, txpwr); // TX window for NB. else #endif // RF_FAM != 61 #if (RF_FAM == 61) // NOTE: In Test Mode and in TX Continuous, APC control is in manual mode // This is done in l1tm_async.c if ((l1_config.TestMode) && (l1_config.tmode.rf_params.tmode_continuous == TM_START_TX_CONTINUOUS)) { // NOTE: APC is set in manual mode from l1tm_async.c l1dmacro_tx_cont (radio_freq, txpwr); // TX window for NB. } else #endif // RF_FAM == 61 #endif l1dmacro_tx_nb (radio_freq, txpwr, adc_active); // TX window for NB. // TX window for NB. l1dmacro_offset (offset_serv, IMM); // Restore offset with serving value. #if L2_L3_SIMUL #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET) buffer_trace(2, offset_serv,l1s.actual_time.fn,0,0); #endif #endif } /*-------------------------------------------------------*/ /* l1dtpu_neig_rx_nb() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_neig_rx_nb(UWORD16 radio_freq, WORD8 agc, UWORD8 lna_off, UWORD32 time_alignmt, UWORD32 offset_serv, UWORD8 reload_flag, UWORD8 nop #if (RF_FAM == 61) ,UWORD8 if_ctl #endif #if (NEW_SNR_THRESHOLD == 1) ,UWORD8 saic_flag #endif /* NEW_SNR_THRESHOLD*/ ) { UWORD32 offset_neigh; #if (RF_FAM == 61) // By default we choose the hardware filter for neighbour Normal Bursts UWORD8 csf_filter_choice = L1_SAIC_HARDWARE_FILTER; #endif #if TESTMODE if (!l1_config.agc_enable) { // AGC gain can only be controlled in 2dB steps as the bottom bit (bit zero) // corresponds to the lna_off bit agc = l1_config.tmode.rx_params.agc; lna_off = l1_config.tmode.rx_params.lna_off; } #endif // compute offset neighbour... offset_neigh = (offset_serv + time_alignmt) ; if (offset_neigh >= TPU_CLOCK_RANGE) offset_neigh -= TPU_CLOCK_RANGE; l1dmacro_offset (offset_neigh, l1_config.params.rx_change_offset_time); // load OFFSET with NEIGHBOUR value. // Insert 1 NOP to correct the EPSILON_SYNC side effect if (nop ==1) l1dmacro_offset (offset_neigh,0); l1dmacro_rx_synth(radio_freq); // load SYNTH. l1dmacro_agc (radio_freq, agc, lna_off #if (RF_FAM == 61) ,if_ctl #endif ); #if (L1_MADC_ON == 1) #if (RF_FAM == 61) l1dmacro_rx_nb (radio_freq, INACTIVE, csf_filter_choice #if (NEW_SNR_THRESHOLD == 1) ,saic_flag #endif /* NEW_SNR_THRESHOLD*/ ) ; // RX window for NB. #endif /* RF_FAM == 61*/ #else /* L1_MADC_ON == 1*/ #if (RF_FAM == 61) l1dmacro_rx_nb (radio_freq, csf_filter_choice); // RX window for NB. #else l1dmacro_rx_nb (radio_freq); // RX window for NB. #endif #endif // Restore offset with serving value. if(reload_flag == TRUE) l1dmacro_offset (offset_serv, IMM); } /*-------------------------------------------------------*/ /* l1dtpu_serv_tx_ra() */ /*-------------------------------------------------------*/ /* Parameters : "burst_id" gives the burst identifier */ /* which is used for offset management. */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_serv_tx_ra(UWORD16 radio_freq, UWORD32 offset_serv, UWORD8 txpwr, UWORD8 adc_active) { WORD32 time; UWORD32 offset_tx; // Compute offset value for TX. // Rem: Timing Advance is always 0 for a RA. // PRG_TX has become variable, no longer contained in TIME_OFFSET_TX ! offset_tx = (offset_serv + TIME_OFFSET_TX-l1_config.params.prg_tx_gsm); if (offset_tx >= TPU_CLOCK_RANGE) offset_tx -= TPU_CLOCK_RANGE; // Check that RX controle has been already installed. // Offset for TX must be set an immediately if RX is there else // it must be performed EPSILON_SYNC before current offset time. if( l1s.tpu_ctrl_reg & CTRL_RX ) time = l1_config.params.tx_change_offset_time - l1_config.params.prg_tx_gsm; else time = TPU_CLOCK_RANGE - EPSILON_SYNC; l1dmacro_offset (offset_tx, time); // load OFFSET for TX before each burst. #if L2_L3_SIMUL #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET) buffer_trace(2, offset_tx,l1s.actual_time.fn,0,0); #endif #endif l1dmacro_tx_synth(radio_freq); // load SYNTH. l1dmacro_tx_ra (radio_freq, txpwr,adc_active); // TX window for RA. l1dmacro_offset (offset_serv, IMM); // Restore offset with serving value. #if L2_L3_SIMUL #if (DEBUG_TRACE == BUFFER_TRACE_OFFSET) buffer_trace(2, offset_serv,l1s.actual_time.fn,0,0); #endif #endif } /*-------------------------------------------------------*/ /* l1dtpu_end_scenario() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1dtpu_end_scenario(void) { // write IDLE at end of TPU page // TPU_ENB and TPU_PAG are set in L1DMACRO_IDLE(). The TPU change // is executed by the TPU itself and the TPU pointer is reset to // start of page by l1dmacro_idle(); l1dmacro_idle(); #if (CODE_VERSION == SIMULATION) #if LOGTPU_TRACE log_macro(); #endif #endif // init pointer within new TPU page at 1st line #if (CODE_VERSION == SIMULATION) // set TPU_ENB, TPU_PAG for communication interrupt l1s_tpu_com.reg_cmd->tpu_pag_bit = l1s_tpu_com.tpu_w_page; l1s_tpu_com.reg_cmd->tpu_enb_bit = ON; // change TPU and DSP page pointer for next control l1s_tpu_com.tpu_w_page ^= 1; // points on new "write TPU page"... l1s_tpu_com.tpu_page_ptr=&(tpu.buf[l1s_tpu_com.tpu_w_page].line[0]); #endif } /*-------------------------------------------------------*/ /* l1d_reset_hw() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1d_reset_hw(UWORD32 offset_value) { #if (CODE_VERSION == SIMULATION) // Reset DSP write/read page, Reset TPU write page, reset "used" flag. l1s_dsp_com.dsp_w_page = 0; l1s_dsp_com.dsp_r_page = 0; l1s_tpu_com.tpu_w_page = 0; l1s_dsp_com.dsp_r_page_used = 0; // Reset communication pointers. l1s_dsp_com.dsp_ndb_ptr = &(buf.ndb); // MCU<->DSP comm. read/write (Non Double Buffered comm. memory). l1s_dsp_com.dsp_db_r_ptr = &(buf.mcu_rd[l1s_dsp_com.dsp_r_page]); // MCU<->DSP comm. read page (Double Buffered comm. memory). l1s_dsp_com.dsp_db_w_ptr = &(buf.mcu_wr[l1s_dsp_com.dsp_w_page]); // MCU<->DSP comm. write page (Double Buffered comm. memory). // Reset task commands. l1s_dsp_com.dsp_db_w_ptr->d_task_d = NO_DSP_TASK; // Init. RX task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_u = NO_DSP_TASK; // Init. TX task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_ra = NO_DSP_TASK; // Init. RA task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_md = NO_DSP_TASK; // Init. MONITORING task to NO TASK. //Reset the TCH channel description l1s_dsp_com.dsp_db_w_ptr->d_ctrl_tch = 0; #if (L1_GPRS) // Reset communication pointers. l1ps_dsp_com.pdsp_db_r_ptr = &(buf.mcu_rd_gprs[l1s_dsp_com.dsp_r_page]); l1ps_dsp_com.pdsp_db_w_ptr = &(buf.mcu_wr_gprs[l1s_dsp_com.dsp_w_page]); // Reset MCU->DSP page. l1ps_reset_db_mcu_to_dsp(l1ps_dsp_com.pdsp_db_w_ptr); #endif // L1_GPRS // Direct access to TPU_RESET_BIT. l1s_tpu_com.reg_cmd->tpu_reset_bit = ON; // Reset TPU. // Reset TPU_ENB, DSP_ENB and TPU_PAG, DSP_PAG for communication interrupt l1s_tpu_com.reg_cmd->tpu_pag_bit = 0; l1s_tpu_com.reg_cmd->dsp_pag_bit = 0; l1s_tpu_com.reg_cmd->tpu_enb_bit = OFF; l1s_tpu_com.reg_cmd->dsp_enb_bit = OFF; // Init pointer within TPU page 0 at 1st line l1s_tpu_com.tpu_page_ptr = &(tpu.buf[0].line[0]); // Load offset register according to serving cell. l1dmacro_offset(offset_value, IMM); #else // NOT_SIMULATION // Reset DSP write/read page, Reset TPU write page, reset "used" flag. l1s_dsp_com.dsp_w_page = 0; l1s_dsp_com.dsp_r_page = 0; l1s_tpu_com.tpu_w_page = 0; l1s_dsp_com.dsp_r_page_used = 0; // Reset communication pointers. l1s_dsp_com.dsp_ndb_ptr = (T_NDB_MCU_DSP *) NDB_ADR; // MCU<->DSP comm. read/write (Non Double Buffered comm. memory). l1s_dsp_com.dsp_db_r_ptr = (T_DB_DSP_TO_MCU *) DB_R_PAGE_0; // MCU<->DSP comm. read page (Double Buffered comm. memory). l1s_dsp_com.dsp_db_w_ptr = (T_DB_MCU_TO_DSP *) DB_W_PAGE_0; // MCU<->DSP comm. write page (Double Buffered comm. memory). l1s_dsp_com.dsp_param_ptr= (T_PARAM_MCU_DSP *) PARAM_ADR; #if (DSP == 38) || (DSP == 39) l1s_dsp_com.dsp_db_common_w_ptr = (T_DB_COMMON_MCU_TO_DSP *) DB_COMMON_W_PAGE_0; #endif // Reset task commands. l1s_dsp_com.dsp_db_w_ptr->d_task_d = NO_DSP_TASK; // Init. RX task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_u = NO_DSP_TASK; // Init. TX task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_ra = NO_DSP_TASK; // Init. RA task to NO TASK. l1s_dsp_com.dsp_db_w_ptr->d_task_md = NO_DSP_TASK; // Init. MONITORING task to NO TASK. //Reset the TCH channel description l1s_dsp_com.dsp_db_w_ptr->d_ctrl_tch = 0; // Clear DSP_PAG bit #if (DSP == 33) || (DSP == 34) || (DSP == 35) || (DSP == 36) || (DSP == 37) || (DSP == 38) || (DSP == 39) l1s_dsp_com.dsp_ndb_ptr->d_dsp_page = 0; #else l1s_dsp_com.dsp_param_ptr->d_dsp_page = 0; #endif #if (L1_GPRS) // Reset communication pointers. l1ps_dsp_com.pdsp_ndb_ptr = (T_NDB_MCU_DSP_GPRS *) NDB_ADR_GPRS; l1ps_dsp_com.pdsp_db_r_ptr = (T_DB_DSP_TO_MCU_GPRS *) DB_R_PAGE_0_GPRS; l1ps_dsp_com.pdsp_db_w_ptr = (T_DB_MCU_TO_DSP_GPRS *) DB_W_PAGE_0_GPRS; l1ps_dsp_com.pdsp_param_ptr= (T_PARAM_MCU_DSP_GPRS *) PARAM_ADR_GPRS; // Reset MCU->DSP page. l1ps_reset_db_mcu_to_dsp(l1ps_dsp_com.pdsp_db_w_ptr); #endif // L1_GPRS #if (DSP_DEBUG_TRACE_ENABLE == 1) l1s_dsp_com.dsp_db2_current_r_ptr = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_0; l1s_dsp_com.dsp_db2_other_r_ptr = (T_DB2_DSP_TO_MCU *) DB2_R_PAGE_1; #endif // Reset TPU and Reload offset register with Serving value. // Clear TPU_PAG l1dmacro_reset_hw(offset_value); #endif // NOT_SIMULATION } #if(RF_FAM == 61) /*-------------------------------------------------------*/ /* l1apc_init_ramp_tables() */ /*-------------------------------------------------------*/ /* Parameters : void */ /* Return : void */ /* Functionality : This would copy the Ramp table */ /* values to the MCU DSP API */ /*-------------------------------------------------------*/ void l1dapc_init_ramp_tables(void) { #if (CODE_VERSION == SIMULATION) // Do Nothing there is no APC task #else #if ( DSP == 38) || (DSP == 39) // Load RAMP up/down in NDB memory... if (l1_config.tx_pwr_code == 0) { Cust_get_ramp_tab( l1s_dsp_com.dsp_ndb_ptr->a_drp_ramp, 0 /* not used */, 0 /* not used */, 1 /* arbitrary value for arfcn*/); } else { Cust_get_ramp_tab( l1s_dsp_com.dsp_ndb_ptr->a_drp_ramp, 5 /* arbitrary value working in any case */, 5 /* arbitrary value working in any case */, 1 /* arbitrary value for arfcn*/); } #endif // Is it required to load ramptables for GPRS a_drp2_ramp_gprs #endif } /*-------------------------------------------------------*/ /* l1ddsp_apc_load_apcctrl2 */ /*-------------------------------------------------------*/ /* Parameters : void */ /* Return : void */ /* Functionality : This would copy the Ramp table */ /* values to the MCU DSP API */ /*-------------------------------------------------------*/ void l1ddsp_apc_load_apcctrl2(UWORD16 apcctrl2) { l1s_dsp_com.dsp_ndb_ptr->d_apcctrl2 = ((apcctrl2) | (0x8000)); } /*-------------------------------------------------------*/ /* l1ddsp_apc_set_manual_mode */ /*-------------------------------------------------------*/ /* Parameters : void */ /* Return : void */ /* Functionality : This would set the APC in manual */ /* OR external trigger mode */ /*-------------------------------------------------------*/ void l1ddsp_apc_set_manual_mode(void) { l1s_dsp_com.dsp_ndb_ptr->d_apcctrl2 |= ((APC_APC_MODE) | (0x8000)); } /*-------------------------------------------------------*/ /* l1ddsp_apc_set_automatic_mode */ /*-------------------------------------------------------*/ /* Parameters : void */ /* Return : void */ /* Functionality : This would set APC in automatic */ /* OR internal sequencer mode */ /*-------------------------------------------------------*/ void l1ddsp_apc_set_automatic_mode(void) { l1s_dsp_com.dsp_ndb_ptr->d_apcctrl2 &= ~(APC_APC_MODE); l1s_dsp_com.dsp_ndb_ptr->d_apcctrl2 |= (0x8000); } #ifdef TESTMODE /*-------------------------------------------------------*/ /* l1ddsp_apc_load_apclev */ /*-------------------------------------------------------*/ /* Parameters : void */ /* Return : void */ /* Functionality : This function writes the apclev */ /* val into the APCLEV register via DSP */ /* NOTE: Used only in TESTMODE and only when */ /* l1_config.tmode.rf_params.down_up == TMODE_UPLINK; */ /*-------------------------------------------------------*/ void l1ddsp_apc_load_apclev(UWORD16 apclev) { l1s_dsp_com.dsp_ndb_ptr->d_apclev = ((apclev) | (0x8000)); } #endif // TESTMODE #endif #if FF_L1_IT_DSP_DTX /*-------------------------------------------------------*/ /* l1ddsp_dtx_interrupt_pending() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : DTX interrupt status */ /* Functionality : Test and clear the DTX IT pending */ /* flag for DSP ISR screening purpose */ /*-------------------------------------------------------*/ BOOL l1ddsp_dtx_interrupt_pending(void) { if (l1s_dsp_com.dsp_ndb_ptr->d_dsp_hint_flag & (2 << B_DTX_HINT_ISSUED)) { // Flag HISR to be scheduled l1a_apihisr_com.dtx.pending = TRUE; // Clear API ISR condition l1s_dsp_com.dsp_ndb_ptr->d_dsp_hint_flag &= ~(2 << B_DTX_HINT_ISSUED); return TRUE; } else return FALSE; } #endif #define L1_DEBUG_IQ_DUMP 0 #if (L1_DEBUG_IQ_DUMP == 1) #define IQ_DUMP_MAX_LOG_SIZE (400) /* i.e. 200 I-Q Sample Pair */ #define IQ_DUMP_BUFFER_SIZE (1280) #define L1_DSP_DUMP_IQ_BUFFER_PAGE0 (0xFFD00000 + ((0x2000 - 0x800)*2)) #define L1_DSP_DUMP_IQ_BUFFER_PAGE1 (0xFFD00000 + ((0x2190 - 0x800)*2)) typedef struct { UWORD8 task; UWORD8 hole; UWORD16 size; UWORD16 fn_mod42432; UWORD16 iq_sample[IQ_DUMP_MAX_LOG_SIZE]; }T_IQ_LOG_BUFFER; #pragma DATA_SECTION(iq_dump_buffer,".debug_data"); T_IQ_LOG_BUFFER iq_dump_buffer[IQ_DUMP_BUFFER_SIZE]; UWORD32 iq_dump_buffer_log_index = 0; UWORD32 iq_overflow_ind=0; void l1ddsp_read_iq_dump(UWORD8 task) { UWORD16 *p_dsp_iq_buffer_ptr; UWORD16 size; int i; /* get the page logic*/ p_dsp_iq_buffer_ptr = (UWORD16 *)(L1_DSP_DUMP_IQ_BUFFER_PAGE0); if(l1s_dsp_com.dsp_r_page){ p_dsp_iq_buffer_ptr = (UWORD16 *)(L1_DSP_DUMP_IQ_BUFFER_PAGE1); } /* */ size = *p_dsp_iq_buffer_ptr; if(size == 0) return; /* size given by DSP is in units of I-Q sample pair */ if(size > (IQ_DUMP_MAX_LOG_SIZE /2)){ size = (IQ_DUMP_MAX_LOG_SIZE/2); } /* make size as zero again */ *p_dsp_iq_buffer_ptr++ = 0; if(iq_dump_buffer_log_index >= IQ_DUMP_BUFFER_SIZE){ iq_overflow_ind=1; iq_dump_buffer_log_index = 0; } iq_dump_buffer[iq_dump_buffer_log_index].task = task; iq_dump_buffer[iq_dump_buffer_log_index].hole = 0; iq_dump_buffer[iq_dump_buffer_log_index].size = size; iq_dump_buffer[iq_dump_buffer_log_index].fn_mod42432 = l1s.actual_time.fn_mod42432; memcpy(&iq_dump_buffer[iq_dump_buffer_log_index].iq_sample[0], p_dsp_iq_buffer_ptr, size*2*2); /* size * 2 (as size is in IQsample pair) * 2 (to convert to bytes) */ iq_dump_buffer_log_index = iq_dump_buffer_log_index + 1; } #endif