FreeCalypso > hg > fc-magnetite
view src/cs/layer1/cfile/l1_func.c @ 281:852b8410431d
mem_load.c: removal of checksum changes produces perfect reconstruction
of TCS211 mem_load.obj except for register allocator diffs
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 07 Aug 2017 05:34:38 +0000 |
| parents | 50a15a54801e |
| children |
line wrap: on
line source
/************* Revision Controle System Header ************* * GSM Layer 1 software * L1_FUNC.C * * Filename l1_func.c * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ #define L1_FUNC_C #include "l1_macro.h" #include "l1_confg.h" #if (CODE_VERSION == SIMULATION) #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #include "l1_time.h" #include "l1_signa.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 "cust_os.h" #include "l1_msgty.h" #include "l1_varex.h" #include "l1_proto.h" #include "l1_mftab.h" #include "l1_tabs.h" #include "l1_ver.h" #if L1_GPRS #include "l1p_cons.h" #include "l1p_msgt.h" #include "l1p_deft.h" #include "l1p_vare.h" #include "l1p_tabs.h" #include "l1p_macr.h" #endif #include "l1_rf2.h" #include <stdio.h> #include "sim_cfg.h" #include "sim_cons.h" #include "sim_def.h" #include "sim_var.h" #else #include <string.h> #include "l1_types.h" #include "sys_types.h" #include "l1_const.h" #if (RF_FAM == 12) #include "l1_rf12.h" #elif (RF_FAM == 61) #include "l1_rf61.h" #endif #include "l1_time.h" #include "l1_signa.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 "cust_os.h" #include "l1_msgty.h" #include "l1_varex.h" #include "l1_proto.h" #include "l1_mftab.h" #include "l1_tabs.h" #include "l1_ver.h" #include "tpudrv.h" #include "mem.h" #include "inth.h" #include "clkm.h" #include "rhea_arm.h" #include "dma.h" #include "ulpd.h" #include "leadapi.h" #if (OP_L1_STANDALONE) #if (CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || \ (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15) #include "dynamic_clock.h" #endif #endif #if L1_GPRS #include "l1p_cons.h" #include "l1p_msgt.h" #include "l1p_deft.h" #include "l1p_vare.h" #include "l1p_tabs.h" #include "l1p_macr.h" #endif #endif #include "l1_trace.h" #if ((TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==4) || (TRACE_TYPE==7)) extern void L1_trace_string(char *s); #endif #if (CODE_VERSION != SIMULATION) /* DSP patch */ #if (DWNLD == NO_DWNLD) const UWORD8 patch_array[1]; const UWORD8 DspCode_array[1] ; const UWORD8 DspData_array[1]; #elif (DWNLD == PATCH_DWNLD) extern const UWORD8 patch_array[] ; const UWORD8 DspCode_array[1] ; const UWORD8 DspData_array[1]; #elif (DWNLD == DSP_DWNLD) const UWORD8 patch_array[1] ; extern const UWORD8 DspCode_array[] ; extern const UWORD8 DspData_array[]; #else extern const UWORD8 patch_array[] ; extern const UWORD8 DspCode_array[] ; extern const UWORD8 DspData_array[]; #endif extern const UWORD8 bootCode[] ; /* DSP patch */ #if ( FF_REPEATED_DL_FACCH == 1 ) UWORD32 fn_prev; // Added as a debug stage.. #endif /*-------------------------------------------------------*/ /* Prototypes of internal functions used in this file. */ /*-------------------------------------------------------*/ void l1s_init_voice_blocks (void); /*-------------------------------------------------------*/ /* Prototypes of external functions used in this file. */ /*-------------------------------------------------------*/ void l1dmacro_synchro (UWORD32 when, UWORD32 value); void LA_ReleaseLead(void); #if (CODE_VERSION != SIMULATION) void l1s_audio_path_control (UWORD16 FIR_selection, UWORD16 audio_loop); #endif #if (L1_GPRS) // external functions from GPRS implementation void initialize_l1pvar(void); void l1pa_reset_cr_freq_list(void); #endif /*-------------------------------------------------------*/ /* dsp_power_on() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /* Remarq : USART Buffer is 256 characters. While USART*/ /* is not run during Application_Initialize */ /* (hisrs not served because Nucleus scheduler*/ /* is not running yet) : */ /* ==> check string size < 256 !!!!!! */ /*-------------------------------------------------------*/ void dsp_power_on(void) { UWORD16 dsp_start_address; UWORD16 param_size; #if IDS UWORD16 param_size2; #endif API i; API *pt; volatile WORD16 j; T_NDB_MCU_DSP * dsp_ndb_ptr; #if (DSP == 34) || (DSP == 35) || (DSP == 36) || (DSP == 37) || (DSP == 38) || (DSP == 39) static API_SIGNED param_tab[] = { D_TRANSFER_RATE, // ..................Latencies D_LAT_MCU_BRIDGE, D_LAT_MCU_HOM2SAM, D_LAT_MCU_BEF_FAST_ACCESS, D_LAT_DSP_AFTER_SAM, //...................p_gprs_install_adress D_HOLE, //...................d_misc_config D_MISC_CONFIG, //...................d_cn_sw_workaround C_DSP_SW_WORK_AROUND, //...................Reserved D_HOLE, D_HOLE, D_HOLE, D_HOLE, //...................Frequency burst D_FB_MARGIN_BEG, D_FB_MARGIN_END, D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, //...................V42 bis D_V42B_SWITCH_HYST, D_V42B_SWITCH_MIN, D_V42B_SWITCH_MAX, D_V42B_RESET_DELAY, //...................TCH Half Speech D_LDT_HR, D_MACCTRESH_HR, D_MACCTRESH1_HR, D_GU_HR, D_GO_HR, D_B_HR, D_SM_HR, D_ATTMAX_HR, //...................Added variables for EFR C_MLDT_EFR, C_MACCTHRESH_EFR, C_MACCTHRESH1_EFR, C_GU_EFR, C_GO_EFR, C_B_EFR, C_SM_EFR, C_ATTMAX_EFR, //...................Full rate variables D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Half Speech D_SD_MIN_THR_TCHHS, D_MA_MIN_THR_TCHHS, D_SD_AV_THR_TCHHS, D_MD_MAX_THR_TCHHS, D_MD1_MAX_THR_TCHHS, //...................TCH Enhanced Full Rate Speech D_SD_MIN_THR_TCHEFS, D_MA_MIN_THR_TCHEFS, D_MD_MAX_THR_TCHEFS, D_MD1_MAX_THR_TCHEFS, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD,D_MABFI_MIN_THR_TCHHS,D_FACCH_THR, D_MAX_OVSPD_UL, D_SYNC_THRES, D_IDLE_THRES, D_M1_THRES, D_MAX_OVSP_DL, D_GSM_BGD_MGT }; param_size = 79; #if (OP_L1_STANDALONE) #if (CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || \ (CHIPSET == 11) || (CHIPSET == 12) || (CHIPSET == 15) /* Dynamic clock configuration */ param_tab[0] = p_dynamic_clock_cfg->d_transfer_rate; param_tab[1] = p_dynamic_clock_cfg->d_lat_mcu_bridge; param_tab[2] = p_dynamic_clock_cfg->d_lat_mcu_hom2sam; param_tab[3] = p_dynamic_clock_cfg->d_lat_mcu_bef_fast_access; param_tab[4] = p_dynamic_clock_cfg->d_lat_dsp_after_sam; #endif #endif #elif (DSP == 33) static API_SIGNED param_tab[] = { D_TRANSFER_RATE, // ..................Latencies D_LAT_MCU_BRIDGE, D_LAT_MCU_HOM2SAM, D_LAT_MCU_BEF_FAST_ACCESS, D_LAT_DSP_AFTER_SAM, //...................p_gprs_install_adress D_HOLE, //...................d_misc_config D_MISC_CONFIG, //...................d_cn_sw_workaround C_DSP_SW_WORK_AROUND, #if DCO_ALGO //...................d_cn_dco_param C_CN_DCO_PARAM, #else //.................. Reserved D_HOLE, #endif //...................Reserved D_HOLE, D_HOLE, D_HOLE, //...................Frequency burst D_FB_MARGIN_BEG, D_FB_MARGIN_END, D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, //...................V42 bis D_V42B_SWITCH_HYST, D_V42B_SWITCH_MIN, D_V42B_SWITCH_MAX, D_V42B_RESET_DELAY, //...................TCH Half Speech D_LDT_HR, D_MACCTRESH_HR, D_MACCTRESH1_HR, D_GU_HR, D_GO_HR, D_B_HR, D_SM_HR, D_ATTMAX_HR, //...................Added variables for EFR C_MLDT_EFR, C_MACCTHRESH_EFR, C_MACCTHRESH1_EFR, C_GU_EFR, C_GO_EFR, C_B_EFR, C_SM_EFR, C_ATTMAX_EFR, //...................Full rate variables D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Half Speech D_SD_MIN_THR_TCHHS, D_MA_MIN_THR_TCHHS, D_SD_AV_THR_TCHHS, D_MD_MAX_THR_TCHHS, D_MD1_MAX_THR_TCHHS, //...................TCH Enhanced Full Rate Speech D_SD_MIN_THR_TCHEFS, D_MA_MIN_THR_TCHEFS, D_MD_MAX_THR_TCHEFS, D_MD1_MAX_THR_TCHEFS, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD,D_MABFI_MIN_THR_TCHHS,D_FACCH_THR, D_MAX_OVSPD_UL, D_SYNC_THRES, D_IDLE_THRES, D_M1_THRES, D_MAX_OVSP_DL, D_GSM_BGD_MGT }; param_size = 79; #if (OP_L1_STANDALONE) #if (CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || \ (CHIPSET == 11) || (CHIPSET == 12) /* Dynamic clock configuration */ param_tab[0] = p_dynamic_clock_cfg->d_transfer_rate; param_tab[1] = p_dynamic_clock_cfg->d_lat_mcu_bridge; param_tab[2] = p_dynamic_clock_cfg->d_lat_mcu_hom2sam; param_tab[3] = p_dynamic_clock_cfg->d_lat_mcu_bef_fast_access; param_tab[4] = p_dynamic_clock_cfg->d_lat_dsp_after_sam; #endif #endif #else #if (VOC == FR) static API_SIGNED param_tab[] = { //...................Frequency burst D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, D_HOLE, D_HOLE, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Half Speech D_SD_MIN_THR_TCHHS, D_MA_MIN_THR_TCHHS, D_SD_AV_THR_TCHHS, D_MD_MAX_THR_TCHHS, D_MD1_MAX_THR_TCHHS, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD,D_MABFI_MIN_THR_TCHHS,D_FACCH_THR, D_DSP_TEST }; param_size = 38; #endif #if (VOC == FR_HR) static API_SIGNED param_tab[] = { //...................Frequency burst D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, D_HOLE, D_HOLE, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, //...................TCH Half Speech D_LDT_HR, D_MACCTRESH_HR, D_MACCTRESH1_HR, D_GU_HR, D_GO_HR, D_B_HR, D_SM_HR, D_ATTMAX_HR, //...................TCH Full Speech D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Half Speech D_SD_MIN_THR_TCHHS, D_MA_MIN_THR_TCHHS, D_SD_AV_THR_TCHHS, D_MD_MAX_THR_TCHHS, D_MD1_MAX_THR_TCHHS, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD, D_MABFI_MIN_THR_TCHHS, D_FACCH_THR, D_DSP_TEST }; param_size = 46; #endif #if (VOC == FR_EFR) static API_SIGNED param_tab[] = { //...................Frequency burst D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, D_HOLE, D_HOLE, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, //...................Added variables for EFR C_MLDT_EFR, C_MACCTHRESH_EFR, C_MACCTHRESH1_EFR, C_GU_EFR, C_GO_EFR, C_B_EFR, C_SM_EFR, C_ATTMAX_EFR, //...................Full rate variables D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Enhanced Full Rate Speech D_SD_MIN_THR_TCHEFS, D_MA_MIN_THR_TCHEFS, D_MD_MAX_THR_TCHEFS, D_MD1_MAX_THR_TCHEFS, D_HOLE, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD,D_MABFI_MIN_THR_TCHHS,D_FACCH_THR, D_DSP_TEST }; param_size = 46; #endif #if (VOC == FR_HR_EFR) static API_SIGNED param_tab[] = { //...................Frequency burst D_NSUBB_IDLE, D_NSUBB_DEDIC, D_FB_THR_DET_IACQ, D_FB_THR_DET_TRACK, //...................Demodulation D_DC_OFF_THRES, D_DUMMY_THRES, D_DEM_POND_GEWL, D_DEM_POND_RED, D_HOLE, D_TRANSFER_RATE, //...................TCH Full Speech D_MACCTHRESH1, D_MLDT, D_MACCTHRESH, D_GU, D_GO, D_ATTMAX, D_SM, D_B, //...................TCH Half Speech D_LDT_HR, D_MACCTRESH_HR, D_MACCTRESH1_HR, D_GU_HR, D_GO_HR, D_B_HR, D_SM_HR, D_ATTMAX_HR, //...................Added variables for EFR C_MLDT_EFR, C_MACCTHRESH_EFR, C_MACCTHRESH1_EFR, C_GU_EFR, C_GO_EFR, C_B_EFR, C_SM_EFR, C_ATTMAX_EFR, //...................Full rate variables D_SD_MIN_THR_TCHFS, D_MA_MIN_THR_TCHFS, D_MD_MAX_THR_TCHFS, D_MD1_MAX_THR_TCHFS, //...................TCH Half Speech D_SD_MIN_THR_TCHHS, D_MA_MIN_THR_TCHHS, D_SD_AV_THR_TCHHS, D_MD_MAX_THR_TCHHS, D_MD1_MAX_THR_TCHHS, //...................TCH Enhanced Full Rate Speech D_SD_MIN_THR_TCHEFS, D_MA_MIN_THR_TCHEFS, D_MD_MAX_THR_TCHEFS, D_MD1_MAX_THR_TCHEFS, D_HOLE, D_WED_FIL_INI, D_WED_FIL_TC, D_X_MIN, D_X_MAX, D_SLOPE, D_Y_MIN, D_Y_MAX, D_WED_DIFF_THRESHOLD,D_MABFI_MIN_THR_TCHHS,D_FACCH_THR, D_HOLE, //...................Data patch provisions D_HOLE, D_HOLE, D_HOLE, D_HOLE, D_HOLE, D_HOLE, D_HOLE, D_HOLE, //...................Version Number, TI Number D_HOLE, D_HOLE, // ..................DSP page D_DSP_TEST #if IDS ,D_MAX_OVSPD_UL, D_SYNC_THRES, D_IDLE_THRES, D_M1_THRES, D_MAX_OVSP_DL #endif }; param_size = 67; #if IDS // Take care to not erased "d_version_number, d_ti_version and d_dsp_page" wrote by DSP before ARM // set PARAM memory param_size2 = 5; #endif #endif #endif // (end of DSP != 33 || DSP != 34 || DSP != 35 || DSP != 36) || (DSP != 37) || (DSP != 38) || (DSP != 39) // NDB pointer. dsp_ndb_ptr = (T_NDB_MCU_DSP *) NDB_ADR; //------------- // DSP STARTUP //------------- { #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==7) #if (CHIPSET == 1) L1_trace_string ("\n\r\n\rGEMINI/POLESTAR test code\n\r-------------------------"); #elif (CHIPSET == 2) L1_trace_string ("\n\r\n\rHERCULES test code\n\r------------------"); #elif (CHIPSET == 3) L1_trace_string ("\n\r\n\rULYSSE/ULYSSE G0 test code\n\r--------------------------"); #elif (CHIPSET == 4) L1_trace_string ("\n\r\n\rSAMSON test code\n\r----------------"); #elif (CHIPSET == 5) L1_trace_string ("\n\r\n\rULYSSE G1 test code 13 MHz\n\r-------------------"); #elif (CHIPSET == 6) L1_trace_string ("\n\r\n\rULYSSE G1 test code 26 MHz\n\r-------------------"); #elif (CHIPSET == 7) L1_trace_string ("\n\r\n\rCALYPSO Rev A test code\n\r-------------------"); #elif (CHIPSET == 8) L1_trace_string ("\n\r\n\rCALYPSO Rev B test code\n\r-------------------"); #elif (CHIPSET == 9) L1_trace_string ("\n\r\n\rULYSSE C035 test code\n\r-------------------"); #elif (CHIPSET == 10) || (CHIPSET == 11) L1_trace_string ("\n\r\n\rCALYPSO C035 test code\n\r-------------------"); #elif (CHIPSET == 12) L1_trace_string ("\n\r\n\rCALYPSO PLUS test code\n\r-------------------"); #elif (CHIPSET == 15) L1_trace_string ("\n\r\n\rLOCOSTO test code\n\r-------------------"); #endif #endif #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==7) /* Display Audio Configuration */ L1_trace_string ("\n\rAUDIO: "); #if (KEYBEEP) L1_trace_string ("KB "); #endif #if (TONE) L1_trace_string ("TN "); #endif #if (MELODY_E1) L1_trace_string ("E1 "); #endif #if (MELODY_E2) L1_trace_string ("E2 "); #endif #if (VOICE_MEMO) L1_trace_string ("VM "); #endif #if (L1_VOICE_MEMO_AMR) L1_trace_string ("VMA "); #endif #if (SPEECH_RECO) L1_trace_string ("SR "); #endif #if (L1_NEW_AEC) L1_trace_string ("NEWAEC "); #elif (AEC) L1_trace_string ("AEC "); #endif #if (L1_GTT) L1_trace_string ("GTT "); #endif #if (FIR) L1_trace_string ("FIR "); #endif #if (AUDIO_MODE) L1_trace_string ("AUM "); #endif #if (L1_CPORT == 1) L1_trace_string ("CPO "); #endif #if (L1_STEREOPATH == 1) L1_trace_string ("STP "); #endif #if (L1_EXT_AUDIO_MGT == 1) L1_trace_string ("EAM "); #endif L1_trace_string ("\n\r"); #endif // Release Lead reset before DSP code/patch download to insure proper reset of DSP LA_ReleaseLead(); // Init PLL : PLONOFF =1, PLMU = 0010 (k=3), PLLNDIV=1, PLLDIV=0 LA_InitialLeadBoot(bootCode); // Load the bootCode in API LA_StartLead(CLKSTART); // LEAD_PLL_CNTL register (on MCU side) // On SAMSON, only the LEAD reset is released // GSM 1.5 //----------------------------------------------------------------- // After RESET release, DSP is in SAM Mode ! while API_CNTR (0xF900) // register is in reset state: HOM mode, PLL off, Bridge off. No ws // are applied for MCU<-->API access !!!!! So, MCU must wait for // end of Leadboot execution before accessing API. wait_ARM_cycles(convert_nanosec_to_cycles(10000)); // wait 10us if(l1_config.dwnld == NO_DWNLD) // NO DOWNLOAD... { #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==7) L1_trace_string ("\n\r-> No download !!"); #endif // Wait for READY status from DSP. while(*((volatile UWORD16 *)DOWNLOAD_STATUS) != LEAD_READY); // Set DSP start address. dsp_start_address = DSP_START; } else if(l1_config.dwnld == DSP_DWNLD) // DSP CODE DOWNLOAD... { WORD32 load_result; #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) #if (VOC == FR) L1_trace_string ("\n\r-> Downloading FR DSP code..."); #endif #if (VOC == FR_HR) L1_trace_string ("\n\r-> Downloading FR&HR DSP code..."); #endif #if (VOC == FR_EFR) L1_trace_string ("\n\r-> Downloading FR&EFR DSP code..."); #endif #if (VOC == FR_HR_EFR) #if IDS L1_trace_string ("\n\r-> Download FR&IDS DSP code..."); #else L1_trace_string ("\n\r-> Downloading 3VOC DSP code..."); #endif #endif #endif // Download DSP code into DSP via API / bootcode. load_result = LA_LoadPage(DspCode_array,0,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif #if (VOC == FR_HR) || (VOC == FR_EFR) || (VOC == FR_HR_EFR) #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) #if (VOC == FR_HR) L1_trace_string ("\n\r-> Downloading FR&HR DSP data ROM..."); #endif #if (VOC == FR_EFR) L1_trace_string ("\n\r-> Downloading FR&EFR DSP data ROM..."); #endif #if (VOC == FR_HR_EFR) #if IDS L1_trace_string ("\n\r-> Download FR&IDS DSP Data ROM..."); #else L1_trace_string ("\n\r-> Downloading 3VOC DSP DATA ROM..."); #endif #endif #endif load_result = LA_LoadPage(DspData_array,1,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif #endif // Set DSP start address; dsp_start_address = DSP_START; } else if(l1_config.dwnld == PATCH_DWNLD) // DSP PATCH DOWNLOAD... { WORD32 load_result; #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) L1_trace_string ("\n\r-> Downloading patch..."); #endif // Download DSP patch into DSP via API / bootcode. load_result = LA_LoadPage(patch_array,0,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif // Catch start address always from patch_file#.c. dsp_start_address = (WORD16)patch_array[3]; dsp_start_address <<= 8; dsp_start_address += (WORD16)patch_array[2]; // if COFF2CP output, the file begins by a null tag if(dsp_start_address == 0) { dsp_start_address = (WORD16)patch_array[13]; dsp_start_address <<= 8; dsp_start_address += (WORD16)patch_array[12]; } } else if(l1_config.dwnld == PATCH_DSP_DWNLD) // DSP CODE DOWNLOAD + PATCH DOWNLOAD... { WORD32 load_result; #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) #if (VOC == FR) L1_trace_string ("\n\r-> Downloading FR DSP code..."); #endif #if (VOC == FR_HR) L1_trace_string ("\n\r-> Downloading FR&HR DSP code..."); #endif #if (VOC == FR_EFR) L1_trace_string ("\n\r-> Downloading FR&EFR DSP code..."); #endif #if (VOC == FR_HR_EFR) #if IDS L1_trace_string ("\n\r-> Download FR&IDS DSP code..."); #else L1_trace_string ("\n\r-> Downloading 3VOC DSP code..."); #endif #endif #endif // Download DSP code into DSP via API / bootcode. load_result = LA_LoadPage(DspCode_array,0,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) L1_trace_string ("\n\r-> Downloading patch..."); #endif // Download DSP patch into DSP via API / bootcode. load_result = LA_LoadPage(patch_array,0,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif #if ((VOC == FR_HR) || (VOC == FR_EFR) || (VOC == FR_HR_EFR)) #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) #if (VOC == FR_HR) L1_trace_string ("\n\r-> Downloading FR&HR DSP data ROM..."); #endif #if (VOC == FR_EFR) L1_trace_string ("\n\r-> Downloading FR&EFR DSP data ROM..."); #endif #if (VOC == FR_HR_EFR) #if IDS L1_trace_string ("\n\r-> Download FR&IDS DSP data ROM..."); #else L1_trace_string ("\n\r-> Downloading 3VOC DSP data ROM..."); #endif #endif #endif load_result = LA_LoadPage(DspData_array,1,0); #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE == 7) if(load_result) L1_trace_string ("\n\r-> Download FAILED !!"); else L1_trace_string ("\n\r-> ... finished !!"); #endif #endif // Catch start address always from patch_file#.c. dsp_start_address = (WORD16)patch_array[3]; dsp_start_address <<= 8; dsp_start_address += (WORD16)patch_array[2]; // if COFF2CP output, the file begins by a null tag if(dsp_start_address == 0) { dsp_start_address = (WORD16)patch_array[13]; dsp_start_address <<= 8; dsp_start_address += (WORD16)patch_array[12]; } } #if (DSP == 16 || DSP == 17 || DSP == 30 || DSP == 31 || DSP == 32) dsp_ndb_ptr->d_pll_clkmod1 = CLKMOD1; // PLL variable (multiply by 3 factor)+ Power consumpt. dsp_ndb_ptr->d_pll_clkmod2 = CLKMOD2; // PLL variable (40 us lock time) #endif } #if (TRACE_TYPE==1) || (TRACE_TYPE==2) || (TRACE_TYPE==3) || (TRACE_TYPE==7) L1_trace_string ("\n\r\n\r"); #endif //-------------------------------------------------------------- // Loading of NDB parameters....... //-------------------------------------------------------------- #if (DSP == 33) || (DSP == 34) || (DSP == 35) || (DSP == 36) || (DSP == 37) || (DSP == 38) || (DSP == 39) // Initialize background control variable to No background. Background tasks can be launch in GPRS // as in GSM. dsp_ndb_ptr->d_background_enable = 0; dsp_ndb_ptr->d_background_abort = 0; dsp_ndb_ptr->d_background_state = 0; dsp_ndb_ptr->d_debug_ptr = 0x0074; dsp_ndb_ptr->d_debug_bk = 0x0001; dsp_ndb_ptr->d_pll_config = C_PLL_CONFIG; dsp_ndb_ptr->p_debug_buffer = C_DEBUG_BUFFER_ADD; dsp_ndb_ptr->d_debug_buffer_size = C_DEBUG_BUFFER_SIZE; dsp_ndb_ptr->d_debug_trace_type = C_DEBUG_TRACE_TYPE; #if (CHIPSET == 12) || (CHIPSET == 15) dsp_ndb_ptr->d_swh_flag_ndb = 0; /* interpolation off for non SAIC build*/ dsp_ndb_ptr->d_swh_Clipping_Threshold_ndb = 0x0000; #if (DSP == 36) || (DSP == 37) || (DSP == 39) #if (L1_SAIC != 0) dsp_ndb_ptr->d_swh_flag_ndb = SAIC_INITIAL_VALUE; dsp_ndb_ptr->d_swh_Clipping_Threshold_ndb = 0x4000; #endif #endif #endif #if (W_A_DSP_IDLE3 == 1) // Deep Sleep work around used on Calypso // This init is used to backward compatibility with old patch. dsp_ndb_ptr->d_dsp_state = C_DSP_IDLE3; #endif dsp_ndb_ptr->d_audio_gain_ul = 0; dsp_ndb_ptr->d_audio_gain_dl = 0; // for patch >= 2100, use new AEC #if (!L1_NEW_AEC) dsp_ndb_ptr->d_es_level_api = 0x5213; #endif dsp_ndb_ptr->d_mu_api = 0x5000; #else #if L1_GPRS { T_NDB_MCU_DSP_GPRS *p_ndb_gprs = (T_NDB_MCU_DSP_GPRS *) NDB_ADR_GPRS; // Initialize background control variable to No background. p_ndb_gprs->d_background_enable = 0; p_ndb_gprs->d_background_abort = 0; p_ndb_gprs->d_background_state = 0; } #endif #if (AMR == 1) // Reset NDB pointer for AMR trace dsp_ndb_ptr->p_debug_amr = 0; #endif #endif //-------------------------------------------------------------- // Loading of PARAM area....... //-------------------------------------------------------------- // Load PARAM memory... pt = (API *) PARAM_ADR; for (i=0; i<param_size; i++) *pt++ = param_tab[i]; #if (DSP < 33) && (IDS) pt += 3; for (i= param_size + 3; i<param_size + 3 + param_size2; i++) *pt++ = param_tab[i]; #endif #if (DSP == 33) || (DSP == 34) || (DSP == 35) || (DSP == 36) || (DSP == 37) || (DSP == 38) || (DSP == 39) { T_PARAM_MCU_DSP *pt_param = (T_PARAM_MCU_DSP *) PARAM_ADR; // "d_gprs_install_address" has to be set only if no PATCH is download, i.e. // "d_gprs_install_address" is automatically set by DSP if a PATCH is download if ((l1_config.dwnld == DSP_DWNLD) || (l1_config.dwnld == NO_DWNLD)) pt_param->d_gprs_install_address = INSTALL_ADD; } #endif #if L1_GPRS //-------------------------------------------------------------- // Loading of GPRS PARAM area....... //-------------------------------------------------------------- // Load GPRS PARAM memory... { T_PARAM_MCU_DSP_GPRS *pt_gprs = (T_PARAM_MCU_DSP_GPRS *) PARAM_ADR_GPRS; // WARNING: must be configured according to the ARM & DSP clock speed. // The following values are required with a 13MHz ARM clock and with a 65 MIPS DSP. pt_gprs->d_overlay_rlcmac_cfg_gprs = 0; pt_gprs->d_mac_threshold = 0x4e20; pt_gprs->d_sd_threshold = 0x0016; pt_gprs->d_nb_max_iteration = 0x0004; #if (DSP != 33) && (DSP != 34) && (DSP != 35) && (DSP != 36) && (DSP != 37) && (DSP != 38) && (DSP != 39) #if (OP_L1_STANDALONE) #if (CHIPSET == 4) || (CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || \ (CHIPSET == 11) || (CHIPSET == 12) pt_gprs->d_lat_mcu_bridge = p_dynamic_clock_cfg->d_lat_mcu_bridge; pt_gprs->d_lat_mcu_hom2sam = p_dynamic_clock_cfg->d_lat_mcu_hom2sam; #endif #endif #if (CHIPSET == 4) #if (!OP_L1_STANDALONE) // Latency for DSP at 78 MIPS pt_gprs->d_lat_mcu_bridge = 0x0009; #endif pt_gprs->d_lat_pll2div = 0x000C; #if (!OP_L1_STANDALONE) pt_gprs->d_lat_mcu_hom2sam = 0x000C; #endif #else #if (!OP_L1_STANDALONE) pt_gprs->d_lat_mcu_bridge = 0x0008; #endif pt_gprs->d_lat_pll2div = 0x000A; #if (!OP_L1_STANDALONE) pt_gprs->d_lat_mcu_hom2sam = 0x000A; #endif #endif // To be removed once G0 patch process will be aligned with G1 & G2 // i.e. "d_gprs_install_address" automatically set by DSP if a Patch is present. #if (DSP == 31) if ((l1_config.dwnld == PATCH_DSP_DWNLD) || (l1_config.dwnld == PATCH_DWNLD)) pt_gprs->d_gprs_install_address = INSTALL_ADD_WITH_PATCH; else pt_gprs->d_gprs_install_address = INSTALL_ADD; #else if ((l1_config.dwnld == DSP_DWNLD) || (l1_config.dwnld == NO_DWNLD)) pt_gprs->d_gprs_install_address = INSTALL_ADD; #endif #endif // DSP != 33 && DSP != 34 && (DSP != 35) && DSP != 36 && DSP != 37 && DSP != 38 } #endif // L1_GPRS *(volatile UWORD16 *) DOWNLOAD_SIZE = 0; // Size=0 to force DSP to start from address... *(volatile UWORD16 *) DOWNLOAD_ADDR = dsp_start_address; // Start address. *(volatile UWORD16 *) DOWNLOAD_STATUS = BLOCK_READY; // Start DSP... } #endif //#if CODE_VERSION!=SIMULATION /*-------------------------------------------------------*/ /* l1s_reset_db_mcu_to_dsp() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_reset_db_mcu_to_dsp(T_DB_MCU_TO_DSP *page_ptr) { API i; API size = sizeof(T_DB_MCU_TO_DSP) / sizeof(API); API *ptr = (API *)page_ptr; // Clear all locations. for(i=0; i<size; i++) *ptr++ = 0; } #if (DSP == 38) || (DSP == 39) /*-------------------------------------------------------*/ /* l1s_reset_db_common_mcu_to_dsp() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_reset_db_common_mcu_to_dsp(T_DB_COMMON_MCU_TO_DSP *page_ptr) { API i; API size = sizeof(T_DB_COMMON_MCU_TO_DSP) / sizeof(API); API *ptr = (API *)page_ptr; // Clear all locations. for(i=0; i<size; i++) *ptr++ = 0; } #endif /*-------------------------------------------------------*/ /* l1s_reset_db_dsp_to_mcu() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_reset_db_dsp_to_mcu(T_DB_DSP_TO_MCU *page_ptr) { API i; API size = sizeof(T_DB_DSP_TO_MCU) / sizeof(API); API *ptr = (API *)page_ptr; // Clear all locations. for(i=0; i<size; i++) *ptr++ = 0; // Set crc result as "SB not found". page_ptr->a_sch[0] = (1<<B_SCH_CRC); // B_SCH_CRC =1, BLUD =0 } /*-------------------------------------------------------*/ /* l1s_increment_time() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_increment_time(T_TIME_INFO *time, UWORD32 fn_offset) { // Increment FN % MAX_FN. //------------------------ IncMod(time->fn, fn_offset, MAX_FN); if(fn_offset == 1) // Frame by frame increment... //---------------------------- { IncMod(time->t2, 1, 26); // increment T2 % 26. IncMod(time->t3, 1, 51); // increment T3 % 51. IncMod(time->fn_mod42432, 1, 42432); // increment FN % 42432. IncMod(time->fn_mod13, 1, 13); // increment FN % 13. if(time->t3 == 0) // new FN is a multiple of 51. { // Increment TC ((FN/51) % 8). IncMod(time->tc, 1, 8); // New FN is a multiple of 26 and 51 -> increment T1 % 2048 (T1=FN div (26*51)). if(time->t2 == 0) IncMod(time->t1, 1, 2048); } #if (L1_GPRS) IncMod(time->fn_mod52, 1, 52); // increment FN % 52. IncMod(time->fn_mod104, 1, 104); // increment FN % 104. IncMod(time->fn_mod13_mod4, 1, 4); // increment (FN % 13) % 4. if(time->fn_mod13 == 0) time->fn_mod13_mod4 = 0; if((time->fn_mod13 == 0) || (time->fn_mod13 == 4) || (time->fn_mod13 == 8)) IncMod(time->block_id, 1, MAX_BLOCK_ID); #endif } else // Jumping on a new serving cell. //------------------------------- { time->t2 = time->fn % 26; // T2 = FN % 26. time->t3 = time->fn % 51; // T3 = FN % 51. time->t1 = time->fn / (26L*51L); // T1 = FN div 26*51 time->tc = (time->fn / 51) % 8; // TC = (FN div 51) % 8 time->fn_mod42432 = time->fn % 42432; // FN%42432. time->fn_mod13 = time->fn % 13; // FN % 13. #if (L1_GPRS) time->fn_mod104 = time->fn % 104; // FN % 104. if(time->fn_mod104 >= 52) // FN % 52. time->fn_mod52 = time->fn_mod104 - 52; else time->fn_mod52 = time->fn_mod104; time->fn_mod13_mod4 = time->fn_mod13 % 4; // FN % 13 % 4. time->block_id = ((3 * (time->fn / 13)) + (time->fn_mod13 / 4)); #endif } // Computes reporting period frame number according to the current FN if(l1a_l1s_com.l1s_en_task[DEDIC] == TASK_ENABLED) { T_CHANNEL_DESCRIPTION *desc_ptr; UWORD8 timeslot_no; UWORD8 subchannel; // Get a meaningfull channel description. //--------------------------------------- // Rem1: this is to avoid a bad setting of "fn_in_report" when synchro is performed // whereas L1 is waiting for starting time and no channel discribed BEFORE STI. // Rem2: "fn_in_report" is computed with "CHAN1" parameters since it is the channel // which carries the SACCH. if(l1a_l1s_com.dedic_set.aset->chan1.desc_ptr->channel_type == INVALID_CHANNEL) desc_ptr = &l1a_l1s_com.dedic_set.aset->chan1.desc; else desc_ptr = l1a_l1s_com.dedic_set.aset->chan1.desc_ptr; timeslot_no = desc_ptr->timeslot_no; subchannel = desc_ptr->subchannel; if(desc_ptr->channel_type == TCH_H) timeslot_no = (2*(timeslot_no/2) + subchannel); // Compute "fn_in_report" according to the channel_type. //------------------------------------------------------ if(desc_ptr->channel_type == SDCCH_4) // FN_REPORT for SDCCH/4 is: fn%102 in [37..36]. { l1s.actual_time.fn_in_report = (UWORD8)((l1s.actual_time.fn - 37 + 102) % 102); l1s.next_time.fn_in_report = (UWORD8)((l1s.next_time.fn - 37 + 102) % 102); } else if(desc_ptr->channel_type == SDCCH_8) // FN_REPORT for SDCCH/4 is: fn%102 in [12..11]. { l1s.actual_time.fn_in_report = (UWORD8)((l1s.actual_time.fn - 12 + 102) % 102); l1s.next_time.fn_in_report = (UWORD8)((l1s.next_time.fn - 12 + 102) % 102); } else // TCH_F or TCH_H... { // 1) (timeslot_no * 13) is computed in order to substract the considered beginning for this // timeslot and then always be in the range 0..103 // 2) 104 is added in order to cope with negative numbers. l1s.actual_time.fn_in_report = (UWORD8)((l1s.actual_time.fn - (timeslot_no * 13) + 104) % 104); l1s.next_time.fn_in_report = (UWORD8)((l1s.next_time.fn - (timeslot_no * 13) + 104) % 104); } } } /*-------------------------------------------------------*/ /* l1s_encode_rxlev() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ WORD16 l1s_encode_rxlev(UWORD8 inlevel) { WORD16 rxlev; rxlev = (221 - inlevel) / 2; // the result is divided by 2 due to // the IL format is 7.1 and rxlev format is 8.0 return(rxlev); } /*-------------------------------------------------------*/ /* l1s_send_ho_finished() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_send_ho_finished(UWORD8 cause) { xSignalHeaderRec *msg; msg = os_alloc_sig(sizeof(T_MPHC_HANDOVER_FINISHED)); DEBUGMSG(status,NU_ALLOC_ERR) msg->SignalCode = L1C_HANDOVER_FINISHED; ((T_MPHC_HANDOVER_FINISHED *)(msg->SigP))->cause = cause; os_send_sig(msg, L1C1_QUEUE); DEBUGMSG(status,NU_SEND_QUEUE_ERR) } /*-------------------------------------------------------*/ /* l1s_get_versions() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : return address of version structur */ /*-------------------------------------------------------*/ T_VERSION *l1s_get_version (void) { //update the fields not initialized by the sw init. #if (DSP == 33) || (DSP == 34) || (DSP == 35) || (DSP == 36) || (DSP == 37) || (DSP == 38) || (DSP == 39) l1s.version.dsp_code_version = l1s_dsp_com.dsp_ndb_ptr->d_version_number1; l1s.version.dsp_patch_version = l1s_dsp_com.dsp_ndb_ptr->d_version_number2; // Note: if l1s.version.dsp_checksum is not initialized (field set to 0) // use TST_TEST_HW_REQ message to initialize the whole structur. #else l1s.version.dsp_patch_version = l1s_dsp_com.dsp_param_ptr->d_version_number; // Note: if l1s.version.dsp_code_version and l1s.version.dsp_checksum // are not initialized (fields set to 0) // use TST_TEST_HW_REQ message to initialize the whole structur. #endif return (&l1s.version); } /*-------------------------------------------------------*/ /* l1s_reset_dedic_meas() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ void l1s_reset_dedic_serving_meas(void) { // Reset rxlev related fields l1a_l1s_com.Scell_info.meas.acc = 0; l1a_l1s_com.Scell_info.meas.nbr_meas = 0; l1a_l1s_com.Smeas_dedic.acc_sub = 0; l1a_l1s_com.Smeas_dedic.nbr_meas_sub = 0; // Reset rxqual related fields l1a_l1s_com.Smeas_dedic.qual_acc_full = 0; l1a_l1s_com.Smeas_dedic.qual_nbr_meas_full = 0; l1a_l1s_com.Smeas_dedic.qual_acc_sub = 0; l1a_l1s_com.Smeas_dedic.qual_nbr_meas_sub = 0; #if REL99 #if FF_EMR // Reset EMR variables l1a_l1s_com.Smeas_dedic_emr.rxlev_val_acc = 0; l1a_l1s_com.Smeas_dedic_emr.rxlev_val_nbr_meas = 0; l1a_l1s_com.Smeas_dedic_emr.nbr_rcvd_blocks = 0; l1a_l1s_com.Smeas_dedic_emr.mean_bep_block_acc = 0; l1a_l1s_com.Smeas_dedic_emr.cv_bep_block_acc = 0; l1a_l1s_com.Smeas_dedic_emr.mean_bep_block_num = 0; l1a_l1s_com.Smeas_dedic_emr.cv_bep_block_num = 0; #endif #endif // Reset dtx frame counter l1a_l1s_com.Smeas_dedic.dtx_used = 0; } /*-------------------------------------------------------*/ /* SwapIQ_dl() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ UWORD32 l1s_swap_iq_dl(UWORD16 radio_freq, UWORD8 task) { UWORD8 swap_iq; UWORD32 task_tab; #if (L1_FF_MULTIBAND == 0) if(((l1_config.std.id == DUAL) || (l1_config.std.id == DUALEXT) || (l1_config.std.id == DUAL_US)) && (radio_freq >= 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 UWORD16 physical_band_id; physical_band_id = l1_multiband_radio_freq_convert_into_physical_band_id(radio_freq); swap_iq = rf_band[physical_band_id].swap_iq; #endif // #if (L1_FF_MULTIBAND == 0) else switch(swap_iq) { case 0: /* No swap at all. */ case 2: /* DL, no swap. */ task_tab = (UWORD32)DSP_TASK_CODE[task]; break; case 1: /* DL I/Q swap. */ case 3: /* DL I/Q swap. */ task_tab = (UWORD32)DSP_TASK_CODE[task]; task_tab |= 0x8000L; break; } return(task_tab); } /*-------------------------------------------------------*/ /* l1s_swap_iq_ul() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ UWORD32 l1s_swap_iq_ul(UWORD16 radio_freq, UWORD8 task) { UWORD8 swap_iq; UWORD32 task_tab; #if (L1_FF_MULTIBAND == 0) if(((l1_config.std.id == DUAL) || (l1_config.std.id == DUALEXT) || (l1_config.std.id == DUAL_US)) && (radio_freq >= 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 UWORD16 physical_band_id = 0; physical_band_id = l1_multiband_radio_freq_convert_into_physical_band_id(radio_freq); swap_iq = rf_band[physical_band_id].swap_iq; #endif // #if (L1_FF_MULTIBAND == 0) else switch(swap_iq) { case 0: /* No swap at all. */ case 1: /* UL, no swap. */ task_tab = (UWORD32)DSP_TASK_CODE[task]; break; case 2: /* UL I/Q swap. */ case 3: /* UL I/Q swap. */ task_tab = (UWORD32)DSP_TASK_CODE[task]; task_tab |= 0x8000L; break; } return(task_tab); } /*-------------------------------------------------------*/ /* l1s_ADC_decision_on_NP() */ /*-------------------------------------------------------*/ /* Parameters : */ /* Return : */ /* Functionality : */ /*-------------------------------------------------------*/ UWORD8 l1s_ADC_decision_on_NP(void) { UWORD8 adc_active = INACTIVE; if (l1a_l1s_com.l1s_en_task[ALLC] == TASK_DISABLED) // no reorg mode { if (l1a_l1s_com.adc_mode & ADC_NEXT_NORM_PAGING) // perform ADC only one time { adc_active = ACTIVE; l1a_l1s_com.adc_mode &= ADC_MASK_RESET_IDLE; // reset in order to have only one ADC measurement in Idle } else { if (l1a_l1s_com.adc_mode & ADC_EACH_NORM_PAGING) // perform ADC on each "period" x bloc if ((++l1a_l1s_com.adc_cpt)>=l1a_l1s_com.adc_idle_period) // wait for the period { adc_active = ACTIVE; l1a_l1s_com.adc_cpt = 0; } } } else // ADC measurement in reorg mode { if (l1a_l1s_com.adc_mode & ADC_NEXT_NORM_PAGING_REORG) // perform ADC only one time { adc_active = ACTIVE; l1a_l1s_com.adc_mode &= ADC_MASK_RESET_IDLE; // reset in order to have only one ADC measurement in Idle } else { if (l1a_l1s_com.adc_mode & ADC_EACH_NORM_PAGING_REORG) // perform ADC on each "period" x bloc if ((++l1a_l1s_com.adc_cpt)>=l1a_l1s_com.adc_idle_period) // wait for the period { adc_active = ACTIVE; l1a_l1s_com.adc_cpt = 0; } } } return(adc_active); } #if (AMR == 1) /*-------------------------------------------------------*/ /* l1s_amr_get_ratscch_type() */ /*-------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* This function returns the type of a RATSCCH block */ /* Decoding is done according to ETSI spec 05.09 */ /* */ /* Input parameter: */ /* --------------- */ /* "a_ratscch" */ /* pointer to the RATSCCH block */ /* */ /* Output parameter: */ /* ---------------- */ /* Type of RATSCCH block. */ /* Can be: C_RATSCCH_UNKNOWN */ /* C_RATSCCH_CMI_PHASE_REQ */ /* C_RATSCCH_AMR_CONFIG_REQ_MAIN */ /* C_RATSCCH_AMR_CONFIG_REQ_ALT */ /* C_RATSCCH_AMR_CONFIG_REQ_ALT_IGNORE */ /* C_RATSCCH_THRES_REQ */ /* */ /*-------------------------------------------------------*/ UWORD8 l1s_amr_get_ratscch_type(API *a_ratscch) { // Check if the RATSCCH block is a CMI_PHASE_REQ block // -> if and only if bits 1, 3 through 34 are cleared and bit 2 is set if(((UWORD16)(a_ratscch[3] & 0xFFFE) == 0x0004) && // bits 1, 3-15 are cleared, bit 2 is set ((UWORD16)(a_ratscch[4]) == 0x0000) && // bits 16-31 are cleared ((UWORD16)(a_ratscch[5] & 0x0007) == 0x0000)) // bits 32-34 are cleared { return C_RATSCCH_CMI_PHASE_REQ; } // Check if the RATSCCH block is a THRES_REQ block // -> if and only if bits 31 through 34 are cleared and bit 30 is set if(((UWORD16)(a_ratscch[4] & 0xC000) == 0x4000) && // bit 30 is set, bit 31 is cleared ((UWORD16)(a_ratscch[5] & 0x0007) == 0x0000)) // bits 32-34 are cleared { return C_RATSCCH_THRES_REQ; } // Check if the RATSCCH block is a AMR_CONFIG_REQ block // -> if and only if bits 33-34 are cleared and bits 30-32 are set if(((UWORD16)(a_ratscch[4] & 0xC000) == 0xC000) && // bits 30-31 are set ((UWORD16)(a_ratscch[5] & 0x0007) == 0x0001)) // bit 32 is set, bits 33-34 are cleared { // Check if it's a main AMR_CONFIG_REQ block or an alternative AMR_CONFIG_REQ block UWORD16 ratscch_acs = (a_ratscch[4] & 0x0FF0) >> 4; // get bits 20-27 UWORD8 nb_coders,i; // Count number of active coders for(i=0, nb_coders=0; i<8; i++) { if((ratscch_acs & 1)==1) nb_coders++; ratscch_acs >>= 1; } // If the number of coders is 1, 2 or 3, it is a main AMR_CONFIG_REQ block if(nb_coders<=3) return C_RATSCCH_AMR_CONFIG_REQ_MAIN; // If the number of coders is more than 4, it is an alternate AMR_CONFIG_REQ block // Check if it must be ignored (block THRES_REQ pending) or not // -> if and only if bits 0 through 19 are set if(((UWORD16)(a_ratscch[3]) == 0xFFFF) && // bits 0-15 are set ((UWORD16)(a_ratscch[4] & 0x000F) == 0x000F)) // bits 16-19 are set return C_RATSCCH_AMR_CONFIG_REQ_ALT_IGNORE; else return C_RATSCCH_AMR_CONFIG_REQ_ALT; } // Block is not recognized return C_RATSCCH_UNKNOWN; } /*--------------------------------------------------------*/ /* l1s_amr_update_from_ratscch() */ /*--------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* This function updates the AMR parameters modified by */ /* the RATSCCH block received. This updates is done both */ /* in the NDB and in the L1A/L1S communication structure */ /* (aset pointer). */ /* Data manipulation is done according to ETSI spec 05.08 */ /* */ /* Input parameter: */ /* --------------- */ /* "a_ratscch_dl" */ /* pointer to the RATSCCH block */ /* */ /* Output parameter: */ /* ---------------- */ /* n/a */ /* */ /*--------------------------------------------------------*/ void l1s_amr_update_from_ratscch(API *a_ratscch_dl) { UWORD16 acs,hysteresis1,hysteresis2,hysteresis3,threshold1,threshold2,threshold3,icm,cmip; UWORD16 amr_change_bitmap=0; UWORD8 ratscch_type; BOOL ratscch_unknown=TRUE; // No AMR parameters update // Get the RATSCCH block's type ratscch_type = l1s_amr_get_ratscch_type(a_ratscch_dl); // Check the RATSCCH block's type switch(ratscch_type) { case C_RATSCCH_CMI_PHASE_REQ: { // Copy CMIP to L1 structure cmip = a_ratscch_dl[3] & 0x0001; // bit 0 l1a_l1s_com.dedic_set.aset->cmip=(UWORD8)cmip; amr_change_bitmap |= 1 << C_AMR_CHANGE_CMIP; // AMR parameters update flag ratscch_unknown=FALSE; } break; case C_RATSCCH_AMR_CONFIG_REQ_MAIN: { // Copy ACS to L1 structure acs = (a_ratscch_dl[4] & 0x0FF0) >> 4; // bits 20-27 l1a_l1s_com.dedic_set.aset->amr_configuration.active_codec_set=(UWORD8)acs; amr_change_bitmap |= 1 << C_AMR_CHANGE_ACS; // Copy ICM to L1 structure icm = (a_ratscch_dl[4] & 0x3000) >> 12; // bits 28-29 l1a_l1s_com.dedic_set.aset->amr_configuration.initial_codec_mode=(UWORD8)icm; amr_change_bitmap |= 1 << C_AMR_CHANGE_ICM; // Copy hysteresis 1 to L1 structure hysteresis1 = (a_ratscch_dl[3] & 0x03C0) >> 6; // bits 6-9 l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[0]=(UWORD8)hysteresis1; amr_change_bitmap |= 1 << C_AMR_CHANGE_HYST1; // Copy threshold 1 to L1 structure threshold1 = a_ratscch_dl[3] & 0x003F; // bits 0-5 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[0]=(UWORD8)threshold1; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR1; // Copy hysteresis 2 to L1 structure hysteresis2 = a_ratscch_dl[4] & 0x000F; // bits 16-19 l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[1]=(UWORD8)hysteresis2; amr_change_bitmap |= 1 << C_AMR_CHANGE_HYST2; // Copy threshold 2 to L1 structure threshold2 = (a_ratscch_dl[3] & 0xFC00) >> 10; // bits 10-15 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[1]=(UWORD8)threshold2; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR2; // AMR parameters update flag ratscch_unknown=FALSE; } break; case C_RATSCCH_AMR_CONFIG_REQ_ALT: { // Copy ACS to L1 structure acs = (a_ratscch_dl[4] & 0x0FF0) >> 4; // bits 20-27 l1a_l1s_com.dedic_set.aset->amr_configuration.active_codec_set=(UWORD8)acs; amr_change_bitmap |= 1 << C_AMR_CHANGE_ACS; // Copy ICM to L1 structure icm = (a_ratscch_dl[4] & 0x3000) >> 12; // bits 28-29 l1a_l1s_com.dedic_set.aset->amr_configuration.initial_codec_mode=(UWORD8)icm; amr_change_bitmap |= 1 << C_AMR_CHANGE_ICM; // Copy threshold 1 to L1 structure threshold1 = a_ratscch_dl[3] & 0x003F; // bits 0-5 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[0]=(UWORD8)threshold1; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR1; // Copy threshold 2 to L1 structure threshold2 = (a_ratscch_dl[3] & 0x0FC0) >> 6; // bits 6-11 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[1]=(UWORD8)threshold2; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR2; // Copy threshold 3 to L1 structure threshold3 = ((a_ratscch_dl[3] & 0xF000) >> 12) | // bits 12-15 ((a_ratscch_dl[4] & 0x0003) << 4); // bits 16-17 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[2]=(UWORD8)threshold3; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR3; // Copy hysteresis 1, 2 and 3 (common hysteresis) to L1 structure hysteresis1 = (a_ratscch_dl[4] & 0x000C) >> 2; // bits 18-19 hysteresis2 = hysteresis3 = hysteresis1; l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[0]= l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[1]= l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[2]=(UWORD8)hysteresis1; amr_change_bitmap |= (1 << C_AMR_CHANGE_HYST1) | (1 << C_AMR_CHANGE_HYST2) | (1 << C_AMR_CHANGE_HYST3); // AMR parameters update flag ratscch_unknown=FALSE; } break; case C_RATSCCH_AMR_CONFIG_REQ_ALT_IGNORE: { // Copy ACS to L1 structure acs = (a_ratscch_dl[4] & 0x0FF0) >> 4; // bits 20-27 l1a_l1s_com.dedic_set.aset->amr_configuration.active_codec_set=(UWORD8)acs; amr_change_bitmap |= 1 << C_AMR_CHANGE_ACS; // Copy ICM to L1 structure icm = (a_ratscch_dl[4] & 0x3000) >> 12; // bits 28-29 l1a_l1s_com.dedic_set.aset->amr_configuration.initial_codec_mode=(UWORD8)icm; amr_change_bitmap |= 1 << C_AMR_CHANGE_ICM; // AMR parameters update flag ratscch_unknown=FALSE; } break; case C_RATSCCH_THRES_REQ: { // Copy hysteresis 1 to L1 structure hysteresis1 = (a_ratscch_dl[3] & 0x03C0) >> 6; // bits 6-9 l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[0]=(UWORD8)hysteresis1; amr_change_bitmap |= 1 << C_AMR_CHANGE_HYST1; // Copy threshold 1 to L1 structure threshold1 = a_ratscch_dl[3] & 0x003F; // bits 0-5 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[0]=(UWORD8)threshold1; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR1; // Copy hysteresis 2 to L1 structure hysteresis2 = a_ratscch_dl[4] & 0x000F; // bits 16-19 l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[1]=(UWORD8)hysteresis2; amr_change_bitmap |= 1 << C_AMR_CHANGE_HYST2; // Copy threshold 2 to L1 structure threshold2 = (a_ratscch_dl[3] & 0xFC00) >> 10; // bits 10-15 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[1]=(UWORD8)threshold2; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR2; // Copy hysteresis 3 to L1 structure hysteresis3 = (a_ratscch_dl[4] & 0x3C00) >> 10; // bits 26-29 l1a_l1s_com.dedic_set.aset->amr_configuration.hysteresis[2]=(UWORD8)hysteresis3; amr_change_bitmap |= 1 << C_AMR_CHANGE_HYST3; // Copy threshold 3 to L1 structure threshold3 = (a_ratscch_dl[4] & 0x03F0) >> 4; // bits 20-25 l1a_l1s_com.dedic_set.aset->amr_configuration.threshold[2]=(UWORD8)threshold3; amr_change_bitmap |= 1 << C_AMR_CHANGE_THR3; // AMR parameters update flag ratscch_unknown=FALSE; } break; case C_RATSCCH_UNKNOWN: { // No AMR parameters update ratscch_unknown=TRUE; } break; } // AMR parameters update only if valid RATSCCH if(ratscch_unknown==FALSE) { // Update NDB with new AMR parameters l1ddsp_load_amr_param(l1a_l1s_com.dedic_set.aset->amr_configuration,l1a_l1s_com.dedic_set.aset->cmip); #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4) l1_trace_ratscch(l1s.actual_time.fn_mod42432,amr_change_bitmap); #endif } } #endif // AMR /* * FreeCalypso TCS211 reconstruction: the following l1_memcpy_16bit() * function has been moved to l1_dyn_dwl_func.c. */ #if 0 /*--------------------------------------------------------*/ /* l1_memcpy_16bit() */ /*--------------------------------------------------------*/ /* */ /* Description: */ /* ------------ */ /* This function is equivalemt of memcopy. Thid function */ /* does only 8/16 bit accessed to both source and */ /* destination */ /* */ /* Input parameter: */ /* --------------- */ /* "src" - input pointer */ /* "len" - number of bytes to copy */ /* */ /* Output parameter: */ /* ---------------- */ /* "dst" - output pointer */ /* */ /*--------------------------------------------------------*/ void l1_memcpy_16bit(void *dst,void* src,unsigned int len) { unsigned int i; unsigned int tempLen; unsigned char *cdst,*csrc; unsigned short *ssrc,*sdst; cdst=dst; csrc=src; sdst=dst; ssrc=src; if(((unsigned int)src&0x01) || ((unsigned int)dst&0x01)){ // if either source or destination is not 16-bit aligned do the entire memcopy // in 8-bit for(i=0;i<len;i++){ *cdst++=*csrc++; } } else{ // if both the source and destination are 16-bit aligned do the memcopy // in 16-bits tempLen = len>>1; for(i=0;i<tempLen;i++){ *sdst++ = *ssrc++; } if(len & 0x1){ // if the caller wanted to copy odd number of bytes do a last 8-bit copy cdst=(unsigned char*)sdst; csrc=(unsigned char*)ssrc; *cdst++ = *csrc++; } } return; } #endif #if (FF_L1_FAST_DECODING == 1) /*-----------------------------------------------------------------*/ /* l1s_restore_synchro */ /*-----------------------------------------------------------------*/ /* Description: */ /* ------------ */ /* This function restores TPU synchro after an actiity */ /* using synchro/synchro back scheme. */ /* */ /* Input parameters: */ /* ----------------- */ /* None */ /* */ /* Input parameters from globals: */ /* ------------------------------ */ /* l1s.tpu_offset */ /* l1s.next_time */ /* l1s.next_plus_time */ /* */ /* Output parameters: */ /* ------------------ */ /* None */ /* */ /* Modified parameters from globals: */ /* --------------------------------- */ /* l1s.actual_time */ /* l1s.next_time */ /* l1s.next_plus_time */ /* l1s.tpu_ctrl_reg */ /* l1s.dsp_ctrl_reg */ /*-----------------------------------------------------------------*/ void l1s_restore_synchro(void) { // Slide synchro back to mach current serving timeslot. l1dmacro_synchro(SWITCH_TIME, l1s.tpu_offset); // Increment frame number. #if L1_GPRS l1s.actual_time = l1s.next_time; l1s.next_time = l1s.next_plus_time; l1s_increment_time(&(l1s.next_plus_time), 1); // Increment "next_plus time". #else l1s.actual_time = l1s.next_time; l1s_increment_time(&(l1s.next_time), 1); // Increment "next time". #endif l1s.tpu_ctrl_reg |= CTRL_SYCB; l1s.dsp_ctrl_reg |= CTRL_SYNC; #if (TRACE_TYPE == 1) || (TRACE_TYPE == 4) trace_fct(CST_L1S_ADJUST_TIME, (UWORD32)(-1)); #endif } BOOL l1s_check_deferred_control(UWORD8 task, UWORD8 burst_id) { /* Control activities are performed only if: - Fast decoding is not authorized - Fast decoding authorized, control running inside the fast HISR context and not first burst - Fast decoding authorized, control running inside L1S context and first burst */ /* Running from fast API HISR? */ BOOL fast_decoding_hisr = (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_PROCESSING); if (fast_decoding_hisr && (burst_id == BURST_1)) { /* Error this case shouldn't happen */ return TRUE; } else if (!fast_decoding_hisr && (burst_id != BURST_1)) { /* Currently running from L1S, control must be performed on the upcoming fast HISR */ l1a_apihisr_com.fast_decoding.task = task; l1a_apihisr_com.fast_decoding.burst_id = burst_id; /* If a tasks semaphore get SET do not do deferred control */ if(!(l1a_l1s_com.task_param[task] == SEMAPHORE_SET)) { l1a_apihisr_com.fast_decoding.deferred_control_req = TRUE; return TRUE; } } else if (!fast_decoding_hisr && (burst_id == BURST_1)) { /* Control running from L1S for the first burst => Control must be performed now. */ /* As a result, a fast API IT will be triggered on the next frame */ if (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_AWAITED) { /* A fast API IT was already awaited. It means that we are starting the fast decoding */ /* of a new block before the previous one is finished. */ /* This case is signaled through the variable below so the status can stay as awaited */ /* for the first fast API IT of the new block. */ l1a_apihisr_com.fast_decoding.contiguous_decoding = TRUE; } else { l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_AWAITED; } l1a_apihisr_com.fast_decoding.task = task; return FALSE; } /* In other cases do control now. */ return FALSE; } /* end function l1s_check_deferred_control */ BOOL l1s_check_fast_decoding_authorized(UWORD8 task) { BOOL result = FALSE; /* Is a fast decoding already in progress (AWAITED or PROCESSING states)? */ /* Is a fast decoding complete but waiting for the read activity (COMPLETE state)? */ /* In that case, it will continue, even if a mode change has occured. */ BOOL already_in_progress = ( (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_AWAITED) || (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_PROCESSING) || (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_COMPLETE) ); /* One variable used later that contains the status of several tasks */ BOOL no_serving_audio_and_neighbour_tasks = ( (l1a_l1s_com.l1s_en_task[EP] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[ALLC] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[NSYNC] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[FBNEW] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[SBCONF] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[BCCHN] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[EBCCHS] == TASK_DISABLED) //&& (l1a_l1s_com.l1s_en_task[NBCCHS] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[BCCHN_TOP] == TASK_DISABLED) #if (L1_GPRS) && (l1a_l1s_com.l1s_en_task[PBCCHS] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[PEP] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[PALLC] == TASK_DISABLED) && (l1a_l1s_com.l1s_en_task[PBCCHN_IDLE] == TASK_DISABLED) #endif /* L1_GPRS */ //&& (l1a_l1s_com.l1s_en_task[SMSCB] == TASK_DISABLED) #if (L1_MP3 == 1) && (l1a_apihisr_com.mp3.running == FALSE) #endif #if (L1_AAC == 1) && (l1a_apihisr_com.aac.running == FALSE) #endif ); /* If fast decoding is already forbidden, do not enable it until the end of the block. */ /* The forbidden status is reset at the first control of the block */ if (l1a_apihisr_com.fast_decoding.status == C_FAST_DECODING_FORBIDDEN) { return FALSE; } switch(task) { case NP: { /* Enable Fast Paging (NP) except if CCCH reorg*/ if ( ( already_in_progress == TRUE ) || ( (l1a_l1s_com.mode == I_MODE) && (l1a_l1s_com.l1s_en_task[NP] == TASK_ENABLED) && (no_serving_audio_and_neighbour_tasks == TRUE) ) ) { result = TRUE; } break; } /* case NP */ case NBCCHS: { /* Enable Fast Paging (NP) except if CCCH reorg*/ if ( ( already_in_progress == TRUE ) || ( (l1a_l1s_com.mode == I_MODE) && (l1a_l1s_com.l1s_en_task[NBCCHS] == TASK_ENABLED) && (no_serving_audio_and_neighbour_tasks == TRUE) ) ) { result = TRUE; } break; } /* case NBCCHS */ #if (L1_GPRS) case PNP: { /* Enable Fast Paging (PNP) except if PCCCH reorg*/ if ( ( already_in_progress == TRUE ) || ( (l1a_l1s_com.mode == I_MODE) && (l1a_l1s_com.l1s_en_task[PNP] == TASK_ENABLED) && (no_serving_audio_and_neighbour_tasks == TRUE) ) ) { result = TRUE; } break; } /* case PNP */ #endif /* L1_GPRS*/ } /* switch(task) */ #if (L1_GPRS) if ((result == FALSE) && ((task == NP) || (task == PNP) || (task == NBCCHS))) #else /* NO_GPRS*/ if ((result == FALSE) && ((task == NP) || (task == NBCCHS))) #endif /* L1_GPRS */ { l1a_apihisr_com.fast_decoding.status = C_FAST_DECODING_FORBIDDEN; } return result; } /* end function l1s_check_fast_decoding_authorized */ #endif /* FF_L1_FAST_DECODING */ /*-----------------------------------------------------------------*/ /* l1s_check_sacch_dl_block */ /*-----------------------------------------------------------------*/ /* Description: */ /* ------------ */ /* Downlink SACCH buffer comparison function for FER Traces */ /* This is called only when there is a successfully decoded */ /* block. The count of no of successfully decoded SACCH blocks */ /* is updated. */ /* */ /* Input parameters: */ /* ----------------- */ /* sacch_dl_block "Downlink SACCH BLOCK" */ /* */ /* Output parameters: */ /* ------------------ */ /* None */ /* */ /*-----------------------------------------------------------------*/ #if ((FF_REPEATED_SACCH) && (TRACE_TYPE ==1 || TRACE_TYPE == 4)) void l1s_check_sacch_dl_block(API *sacch_dl_block) { int i,j,repeat=1; if( trace_info.repeat_sacch.dl_buffer_empty == FALSE ) { for(i=3,j=0;i<15;i++,j++) { if(trace_info.repeat_sacch.dl_buffer[j] != sacch_dl_block[i]) { break; } } if( i != 15 ) { repeat=0; } } else /* if( trace_info.repeat_sacch.dl_buffer_empty == FALSE ) */ { repeat=0; } /* end else empty DL SACCH buffer*/ if(repeat == 0) { trace_info.repeat_sacch.dl_good_norep++; for ( i=3 ; i<15 ; i++ ) { trace_info.repeat_sacch.dl_buffer[i] = sacch_dl_block[i];// info_address[i]; } trace_info.repeat_sacch.dl_buffer_empty = FALSE; } /* end if repeat = 0*/ else { trace_info.repeat_sacch.dl_buffer_empty = TRUE; } /* end else repeat = 1*/ } /* end function void l1s_check_sacch_dl_block */ #endif /* ((FF_REPEATED_SACCH) && (TRACE_TYPE ==1 || TRACE_TYPE == 4)) */ /*-----------------------------------------------------------------*/ /* l1s_store_sacch_buffer */ /*-----------------------------------------------------------------*/ /* Description: */ /* ------------ */ /* Function to store data in case of a retransmission. */ /* */ /* */ /* Input parameters: */ /* ----------------- */ /* sacch_ul_block "SACCH Uplink block to be stored" */ /* repeat_sacch "The buffer tocontain the stored block" */ /* */ /* Output parameters: */ /* ------------------ */ /* None */ /* */ /*-----------------------------------------------------------------*/ #if (FF_REPEATED_SACCH == 1 ) void l1s_store_sacch_buffer(T_REPEAT_SACCH *repeat_sacch, UWORD8 *sacch_ul_block) { int i=0; /* Store the first 11 words after header in the first 22 bytes. */ for(i=0;i<23;i++) { repeat_sacch->buffer[i] = sacch_ul_block[i] ; } repeat_sacch->buffer_empty = FALSE; } #endif /* (FF_REPEATED_SACCH == 1 ) */ /*-----------------------------------------------------------------*/ /* l1s_repeated_facch_check */ /*-----------------------------------------------------------------*/ /* Description: */ /* ------------ */ /* If two successfully decoded blocks (separated by 8 or 9 frames) are */ /* identical then it returns a NULL buffer otherwise a pointer to the last block */ /* data. */ /* */ /* */ /* Input parameters: */ /* ----------------- */ /* "FACCH block to be stored" */ /* */ /* Output parameters: */ /* ------------------ */ /* None */ /* */ /*-----------------------------------------------------------------*/ #if ( FF_REPEATED_DL_FACCH == 1 ) API * l1s_repeated_facch_check(API *info_address) { unsigned int repeat=1; unsigned int i,j; UWORD8 counter_candidate; counter_candidate=l1s.repeated_facch.counter_candidate; if( l1s.repeated_facch.pipeline[counter_candidate].buffer_empty == FALSE ) { for(i=3,j=0;i<15;j++,i++) { if(l1s.repeated_facch.pipeline[counter_candidate].buffer[j] != info_address[i]) { break; } } if( i != 15 ) { repeat=0; } } else { repeat=0; } /* end else buffer empty*/ #if TESTMODE if(l1_config.repeat_facch_dl_enable != REPEATED_FACCHDL_ENABLE) // repeated FACCH mode is disabled { repeat = 0; } #endif if(repeat == 0) { return &info_address[0]; } else { #if (TRACE_TYPE==1) || (TRACE_TYPE==4) trace_info.facch_dl_repetition_block_count++; #endif if (((l1s.actual_time.fn - fn_prev ) == 8) || ((l1s.actual_time.fn - fn_prev ) == 9 )) // added debug return (API)NULL; else return &info_address[0]; } } #endif /* FF_REPEATED_DL_FACCH == 1 */ #if ( FF_REPEATED_DL_FACCH == 1 ) void l1s_store_facch_buffer(T_REPEAT_FACCH *repeated_facch, API *facch_block) { int i; UWORD8 counter_candidate; fn_prev = l1s.actual_time.fn ;// added counter_candidate=repeated_facch->counter_candidate; /* Store the first 12 words after header in the first 23 bytes. */ for(i=0;i<13;i++) { repeated_facch->pipeline[counter_candidate].buffer[i] = facch_block[i] ; } repeated_facch->pipeline[counter_candidate].buffer_empty = FALSE; } #endif /* ( FF_REPEATED_DL_FACCH == 1 ) */ #if(L1_FF_MULTIBAND == 1) #if 0 /*-------------------------------------------------------*/ /* l1_multiband_radio_freq_convert_into_effective_band_id*/ /*-------------------------------------------------------*/ /* Parameters : radio_freq the frequency to convert */ /* */ /* */ /* */ /* Return : the ID of the effectiev band in which */ /* is located radio_freq */ /* Functionality : compare radio_freq with the effective */ /* bands ranges, return efective_band_id */ /* */ /* */ /*-------------------------------------------------------*/ UWORD8 l1_multiband_radio_freq_convert_into_effective_band_id(UWORD16 radio_freq) { UWORD8 effective_band_id = 0; while( effective_band_id < NB_MAX_EFFECTIVE_SUPPORTED_BANDS) { if ((radio_freq >= multiband_conversion_data[effective_band_id].first_radio_freq) && (radio_freq < (multiband_conversion_data[effective_band_id].first_radio_freq + multiband_conversion_data[effective_band_id].nbmax_carrier)) ) { return(effective_band_id); } else { effective_band_id ++; } } if(effective_band_id == NB_MAX_EFFECTIVE_SUPPORTED_BANDS) { l1_multiband_error_handler(radio_freq); } return(effective_band_id); } /*-------------------------------------------------------*/ /* l1_multiband_radio_freq_convert_into_physical_band_id */ /*-------------------------------------------------------*/ /* Parameters : radio_freq the frequency to convert */ /* */ /* */ /* */ /* Return : the ID of the physical_band band in which*/ /* radio_freq is located */ /* Functionality : Identify effective_band_id, the ID of */ /* the effective band in whicb radio_freq is located */ /* then derive physical_band_id from effective_band_id */ /*-------------------------------------------------------*/ UWORD8 l1_multiband_radio_freq_convert_into_physical_band_id(UWORD16 radio_freq) { UWORD8 effective_band_id, physical_band_id; effective_band_id = l1_multiband_radio_freq_convert_into_effective_band_id(radio_freq); physical_band_id = multiband_conversion_data[effective_band_id].physical_band_id; return(physical_band_id); } /*-------------------------------------------------------*/ /* l1_multiband_radio_freq_convert_into_operative_radio_freq*/ /*-------------------------------------------------------*/ /* Parameters : radio_freq the frequency to convert */ /* */ /* */ /* */ /* Return : the operative_radio_freq corresponding to radio_freq */ /* Functionality : identify effective_band_id, then */ /* based on the relationships linking the ranges of operative_radio_freq*/ /* and radio_freq , derive operative_radio_freq */ /*-------------------------------------------------------*/ UWORD16 l1_multiband_radio_freq_convert_into_operative_radio_freq(UWORD16 radio_freq) { UWORD8 effective_band_id; UWORD16 operative_radio_freq; effective_band_id = l1_multiband_radio_freq_convert_into_effective_band_id(radio_freq); operative_radio_freq = radio_freq - multiband_conversion_data[effective_band_id].first_radio_freq + multiband_conversion_data[effective_band_id].first_operative_radio_freq; return(operative_radio_freq); } /*--------------------------------------------------------*/ /* l1_multiband_map_radio_freq_into_tpu_table */ /*--------------------------------------------------------*/ /* Parameters : */ /* radio_freq the parameter to be converted */ /* */ /* Return : the index in table rf_band or rf_tpu_band */ /* corresponding to radio_freq */ /* Functionality :identify physical_band_id */ /* then derive from physical_band_id, tpu_band_index to be*/ /* returned a physical band having the ID physical_band_id*/ /* is mapped to the table rf_band[physical_band_id ] */ /*--------------------------------------------------------*/ UWORD8 l1_multiband_map_radio_freq_into_tpu_table(UWORD16 radio_freq) { UWORD8 tpu_table_index = 0; UWORD8 physical_band_id = 0; physical_band_id = l1_multiband_radio_freq_convert_into_physical_band_id(radio_freq); /*For Neptune a band having the ID physical_band_id is mapped to multiband_rf_data[physical_band_id], rf_band[physical_band_id]*/ /*Consequently the existence of this API for API is not necessary since it is redundant with l1_multiband_radio_freq_convert_into_physical_band_id*/ tpu_table_index = physical_band_id; return(tpu_table_index); } /*--------------------------------------------------------*/ /* l1_multiband_error_handler */ /*--------------------------------------------------------*/ /* Parameters : */ /* radio_freq the channel number received from the L3 */ /* */ /* Return : */ /* corresponding to radio_freq */ /* Functionality :handling error code of MULTIBAND */ /*--------------------------------------------------------*/ void l1_multiband_error_handler(UWORD16 radio_freq) { L1_MULTIBAND_TRACE_PARAMS(MULTIBAND_ERROR_TRACE_ID, 1); #if (OP_L1_STANDALONE == 1) #if(CODE_VERSION == NOT_SIMULATION) L1BSP_error_handler(); #endif /*if(CODE_VERSION == NOT_SIMULATION)*/ #endif } #endif // if 0 #endif /*if (L1_FF_MULTIBAND == 1)*/ #if (OP_L1_STANDALONE == 1) UWORD8 l1_get_pwr_mngt() { return(l1_config.pwr_mngt); } #endif #if (L1_FF_MULTIBAND == 1) void l1_multiband_error_handler(UWORD16 radio_freq) { while(1); } #endif