FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/grlc/grlc_tpcs.c @ 600:8f50b202e81f
board preprocessor conditionals: prep for more FC hw in the future
This change eliminates the CONFIG_TARGET_FCDEV3B preprocessor symbol and
all preprocessor conditionals throughout the code base that tested for it,
replacing them with CONFIG_TARGET_FCFAM or CONFIG_TARGET_FCMODEM. These
new symbols are specified as follows:
CONFIG_TARGET_FCFAM is intended to cover all hardware designs created by
Mother Mychaela under the FreeCalypso trademark. This family will include
modem products (repackagings of the FCDEV3B, possibly with RFFE or even
RF transceiver changes), and also my desired FreeCalypso handset product.
CONFIG_TARGET_FCMODEM is intended to cover all FreeCalypso modem products
(which will be firmware-compatible with the FCDEV3B if they use TI Rita
transceiver, or will require a different fw build if we switch to one of
Silabs Aero transceivers), but not the handset product. Right now this
CONFIG_TARGET_FCMODEM preprocessor symbol is used to conditionalize
everything dealing with MCSI.
At the present moment the future of FC hardware evolution is still unknown:
it is not known whether we will ever have any beyond-FCDEV3B hardware at all
(contingent on uncertain funding), and if we do produce further FC hardware
designs, it is not known whether they will retain the same FIC modem core
(triband), if we are going to have a quadband design that still retains the
classic Rita transceiver, or if we are going to switch to Silabs Aero II
or some other transceiver. If we produce a quadband modem that still uses
Rita, it will run exactly the same fw as the FCDEV3B thanks to the way we
define TSPACT signals for the RF_FAM=12 && CONFIG_TARGET_FCFAM combination,
and the current fcdev3b build target will be renamed to fcmodem. OTOH, if
that putative quadband modem will be Aero-based, then it will require a
different fw build target, the fcdev3b target will stay as it is, and the
two targets will both define CONFIG_TARGET_FCFAM and CONFIG_TARGET_FCMODEM,
but will have different RF_FAM numbers. But no matter which way we are
going to evolve, it is not right to have conditionals on CONFIG_TARGET_FCDEV3B
in places like ACI, and the present change clears the way for future
evolution.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 01 Apr 2019 01:05:24 +0000 |
parents | 219afcfc6250 |
children |
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/* +----------------------------------------------------------------------------- | Project : GPRS (8441) | Modul : GRLC +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This module implements signal handler functions for service | TPC of entity GRLC. +----------------------------------------------------------------------------- */ #ifndef GRLC_TPCS_C #define GRLC_TPCS_C #endif /* #ifndef GRLC_TPCS_C */ #define ENTITY_GRLC /*==== INCLUDES =============================================================*/ #include <string.h> #include "typedefs.h" #include "vsi.h" #include "macdef.h" #include "gprs.h" #include "gsm.h" #include "ccdapi.h" #include "prim.h" #include "message.h" #include "grlc.h" #include "grlc_tpcg.h" #include "grlc_tpcs.h" #include "grlc_meass.h" /*==== CONST ================================================================*/ /*==== DIAGNOSTICS ==========================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ LOCAL void tpc_update_pch ( void ); LOCAL void tpc_reset_fix_pwr_par ( void ); /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_pei_config_tpc_set_pwr_par +------------------------------------------------------------------------------ | Description : ... | | Parameters : ... | +------------------------------------------------------------------------------ */ GLOBAL void sig_pei_config_tpc_set_pwr_par( UBYTE alpha, UBYTE gamma ) { TRACE_ISIG( "sig_pei_config_tpc_set_pwr_par" ); if( alpha NEQ TPC_ALFGAM_NOT_PRESENT AND gamma NEQ TPC_ALFGAM_NOT_PRESENT ) { UBYTE i; /* used for counting */ grlc_data->tpc.v_fix_pwr_par = TRUE; /* process parameter alpha */ grlc_data->tpc.fix_pwr_par.alpha = alpha; /* process parameter gamma */ for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { grlc_data->tpc.fix_pwr_par.gamma_ch[i] = gamma; } } else { tpc_reset_fix_pwr_par( ); } } /* sig_pei_config_tpc_set_pwr_par() */ /* +------------------------------------------------------------------------------ | Function : sig_pei_config_tpc_fix_pcl +------------------------------------------------------------------------------ | Description : ... | | Parameters : ... | +------------------------------------------------------------------------------ */ GLOBAL void sig_pei_config_tpc_fix_pcl ( UBYTE pcl ) { TRACE_ISIG( "sig_pei_config_tpc_fix_pcl" ); grlc_data->tpc.fix_pcl = pcl; } /* sig_pei_config_tpc_fix_pcl() */ /* +------------------------------------------------------------------------------ | Function : sig_gff_tpc_pwr_ctrl_ind +------------------------------------------------------------------------------ | Description : Handles the signal SIG_GFF_TPC_PWR_CTRL_IND | | Parameters : *mac_pwr_ctrl_ind - Ptr to primitive MAC_PWR_CTRL_IND | +------------------------------------------------------------------------------ */ GLOBAL void sig_gff_tpc_pwr_ctrl_ind ( T_MAC_PWR_CTRL_IND * mac_pwr_ctrl_ind ) { TRACE_ISIG( "sig_gff_tpc_pwr_ctrl_ind" ); meas_c_val_update_ptm( mac_pwr_ctrl_ind, &grlc_data->tpc.glbl_pwr_par, &grlc_data->tm.freq_param ); meas_sv_update( mac_pwr_ctrl_ind, &grlc_data->tpc.glbl_pwr_par, &grlc_data->tm.freq_param ); tpc_update_pch( ); } /* sig_gff_tpc_pwr_ctrl_ind() */ /* +------------------------------------------------------------------------------ | Function : sig_tm_tpc_update_pch +------------------------------------------------------------------------------ | Description : Handles the signal SIG_TM_TPC_UPDATE_PCH | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void sig_tm_tpc_update_pch ( void ) { TRACE_ISIG( "sig_tm_tpc_update_pch" ); tpc_update_pch( ); } /* sig_tm_tpc_update_pch() */ /* +------------------------------------------------------------------------------ | Function : tpc_grlc_init +------------------------------------------------------------------------------ | Description : The function tpc_grlc_init() initialize the services TPC | | Parameters : void | +------------------------------------------------------------------------------ */ GLOBAL void tpc_grlc_init ( void ) { TRACE_FUNCTION( "tpc_grlc_init" ); /* init power control parameter */ tpc_reset_fix_pwr_par( ); grlc_data->tpc.fix_pcl = TPC_SWITCHED_ON; #if !defined (NTRACE) grlc_data->tpc.n_tpc_trace = 0; #endif /* #if !defined (NTRACE) */ } /* tpc_grlc_init() */ /* +------------------------------------------------------------------------------ | Function : tpc_update_pch +------------------------------------------------------------------------------ | Description : This function calculates the transmit output power | | Parameters : void | +------------------------------------------------------------------------------ */ LOCAL void tpc_update_pch ( void ) { UBYTE *pch; SHORT nop; /* nominal output power applied by the MS */ SHORT pms_max; /* maximum output power applied by the MS */ LONG summand; LONG gamma_ch; LONG c_value; T_MS_PWR_CAP mspc; /* MS power capabilities */ T_C_FILTER *c_data = &grlc_data->meas.c_filter; T_CGRLC_pwr_ctrl_param *pwr_par = &grlc_data->tpc.pwr_par; UBYTE pcl; /* power control level */ UBYTE i; /* used for counting */ UBYTE alpha; #if !defined (NTRACE) BOOL tracing = FALSE; #endif /* #if !defined (NTRACE) */ TRACE_FUNCTION( "tpc_update_pch" ); if( grlc_data->tpc.pch_buffer.pch_idx EQ PCH_IDX_A ) { pch = &grlc_data->tpc.pch_buffer.pch_array[PCH_IDX_B].pch[0]; } else { pch = &grlc_data->tpc.pch_buffer.pch_array[PCH_IDX_A].pch[0]; } tpc_get_ms_pwr_cap( grlc_data->tm.freq_param.pdch_band, &mspc ); pms_max = grlc_data->tpc.glbl_pwr_par.pwr_max; if( grlc_data->tpc.pwr_par.alpha NEQ CGRLC_ALPHA_INVALID ) { alpha = grlc_data->tpc.pwr_par.alpha; } else { alpha = grlc_data->tpc.glbl_pwr_par.alpha; } if( grlc_data->tpc.fix_pcl NEQ TPC_SWITCHED_ON ) { #if !defined (NTRACE) for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { if( pch[i] NEQ grlc_data->tpc.fix_pcl ) { tracing = TRUE; } } #endif /* #if !defined (NTRACE) */ memset( pch, grlc_data->tpc.fix_pcl, MAC_MAX_TIMESLOTS ); } else { /* * select the used power parameter, either the data received * from BSS or the data received by dynamic configuration */ if( grlc_data->tpc.v_fix_pwr_par EQ TRUE ) { pwr_par = &grlc_data->tpc.fix_pwr_par; alpha = grlc_data->tpc.fix_pwr_par.alpha; } if( c_data->index EQ 0 AND alpha NEQ 0 ) { pcl = tpc_get_pcl( mspc.p_control, pms_max ); #if !defined (NTRACE) for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { if( pch[i] NEQ pcl ) { tracing = TRUE; } } #endif /* #if !defined (NTRACE) */ memset( pch, pcl, MAC_MAX_TIMESLOTS ); } else { /* process parameter summand */ c_value = ( 63 * MEAS_ACRCY ) - c_data->value; summand = ( MEAS_ACRCY * mspc.gamma_0 ) + ( ( alpha * c_value ) / 10 ); /* set the power control level for each timeslot */ for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { if( pwr_par->gamma_ch[i] NEQ CGRLC_GAMMA_INVALID ) { gamma_ch = 2 * MEAS_ACRCY * pwr_par->gamma_ch[i]; nop = MINIMUM( summand - gamma_ch, pms_max * MEAS_ACRCY ) / MEAS_ACRCY; if( nop < mspc.pwr_min ) { nop = mspc.pwr_min; } } else { nop = pms_max; } pcl = tpc_get_pcl( mspc.p_control, nop ); #if !defined (NTRACE) if( pch[i] NEQ pcl ) { tracing = TRUE; } #endif /* #if !defined (NTRACE) */ pch[i] = pcl; } } } #if !defined (NTRACE) if( ( grlc_data->tpc.n_tpc_trace & M_TPC_TRACE_STATIC ) OR ( grlc_data->tpc.n_tpc_trace & M_TPC_TRACE_CHANGE AND tracing EQ TRUE ) ) { ULONG trace[8]; trace[0] = ( grlc_data->tpc.glbl_pwr_par.t_avg_t << 24 ); trace[0] |= ( grlc_data->tpc.glbl_pwr_par.pb << 16 ); trace[0] |= ( grlc_data->tpc.glbl_pwr_par.pc_meas_chan << 8 ); trace[0] |= ( grlc_data->tpc.glbl_pwr_par.pwr_max << 0 ); trace[1] = ( grlc_data->tm.freq_param.pdch_hopping << 24 ); trace[1] |= ( grlc_data->tm.freq_param.pdch_band << 16 ); trace[1] |= ( grlc_data->tpc.glbl_pwr_par.alpha << 8 ); trace[1] |= ( grlc_data->tpc.pwr_par.alpha << 0 ); trace[2] = ( grlc_data->tpc.fix_pwr_par.alpha << 24 ); trace[2] |= ( grlc_data->tpc.fix_pcl << 16 ); trace[2] |= ( grlc_data->tpc.pch_buffer.pch_idx << 8 ); trace[3] = 0x00000000; trace[4] = 0x00000000; for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { trace[( i / 4 ) + 3] |= ( pwr_par->gamma_ch[i] << ( 24 - ( 8 * ( i % 4 ) ) ) ); } trace[5] = ( c_data->index << 16 ); trace[5] |= ( c_data->value << 0 ); trace[6] = ( pch[0] << 24 ); trace[6] |= ( pch[1] << 16 ); trace[6] |= ( pch[2] << 8 ); trace[6] |= ( pch[3] << 0 ); trace[7] = ( pch[4] << 24 ); trace[7] |= ( pch[5] << 16 ); trace[7] |= ( pch[6] << 8 ); trace[7] |= ( pch[7] << 0 ); TRACE_EVENT_P8( "TPC: %08X %08X %08X %08X %08X %08X %08X %08X", trace[0], trace[1], trace[2], trace[3], trace[4], trace[5], trace[6], trace[7] ); } #endif /* #if !defined (NTRACE) */ if( grlc_data->tpc.pch_buffer.pch_idx EQ PCH_IDX_A ) { grlc_data->tpc.pch_buffer.pch_idx = PCH_IDX_B; } else { grlc_data->tpc.pch_buffer.pch_idx = PCH_IDX_A; } } /* tpc_update_pch() */ /* +------------------------------------------------------------------------------ | Function : tpc_get_pch +------------------------------------------------------------------------------ | Description : | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void tpc_get_pch ( UBYTE *pch_dest ) { UBYTE *pch_src; TRACE_FUNCTION( "tpc_get_pch" ); if( grlc_data->tpc.pch_buffer.pch_idx EQ PCH_IDX_A ) { pch_src = &grlc_data->tpc.pch_buffer.pch_array[PCH_IDX_A].pch[0]; } else { pch_src = &grlc_data->tpc.pch_buffer.pch_array[PCH_IDX_B].pch[0]; } memcpy( pch_dest, pch_src, MAC_MAX_TIMESLOTS ); } /* tpc_get_pch() */ /* +------------------------------------------------------------------------------ | Function : tpc_set_pwr_ctrl_param +------------------------------------------------------------------------------ | Description : | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void tpc_set_pwr_ctrl_param ( T_CGRLC_pwr_ctrl_param *pwr_ctrl_param ) { TRACE_FUNCTION( "tpc_set_pwr_ctrl_param" ); grlc_data->tpc.pwr_par = *pwr_ctrl_param; } /* tpc_set_pwr_ctrl_param() */ /* +------------------------------------------------------------------------------ | Function : tpc_set_glbl_pwr_ctrl_param +------------------------------------------------------------------------------ | Description : | | Parameters : | +------------------------------------------------------------------------------ */ GLOBAL void tpc_set_glbl_pwr_ctrl_param ( T_CGRLC_glbl_pwr_ctrl_param *glbl_pwr_ctrl_param ) { TRACE_FUNCTION( "tpc_set_glbl_pwr_ctrl_param" ); grlc_data->tpc.glbl_pwr_par = *glbl_pwr_ctrl_param; } /* tpc_set_glbl_pwr_ctrl_param() */ /* +------------------------------------------------------------------------------ | Function : tpc_reset_fix_pwr_par +------------------------------------------------------------------------------ | Description : | | Parameters : | +------------------------------------------------------------------------------ */ LOCAL void tpc_reset_fix_pwr_par ( void ) { UBYTE i; /* used for counting */ TRACE_FUNCTION( "tpc_reset_fix_pwr_par" ); grlc_data->tpc.v_fix_pwr_par = FALSE; /* process parameter alpha */ grlc_data->tpc.fix_pwr_par.alpha = TPC_ALFGAM_NOT_PRESENT; /* process parameter gamma */ for( i = 0; i < MAC_MAX_TIMESLOTS; i++ ) { grlc_data->tpc.fix_pwr_par.gamma_ch[i] = TPC_ALFGAM_NOT_PRESENT; } } /* tpc_reset_fix_pwr_par() */