FreeCalypso > hg > fc-magnetite
view src/g23m-aci/aci/cmh_gmmq.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 | 53929b40109c |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | 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 provides the query functions related to the | protocol stack adapter for GPRS mobility management ( GMM ). +----------------------------------------------------------------------------- */ #if defined (GPRS) && defined (DTI) #ifndef CMH_GMMQ_C #define CMH_GMMQ_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "dti.h" /* functionality of the dti library */ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti_conn_mng.h" #include "pcm.h" #include "gaci.h" #include "gaci_cmh.h" #include "psa.h" #include "psa_gmm.h" #include "cmh.h" #include "cmh_gmm.h" /*==== CONSTANTS ==================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_GMMQ | | STATE : finished ROUTINE : qAT_PlusCGATT | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +CGATT? AT command which returns the current state of GPRS attachment. */ GLOBAL T_ACI_RETURN qAT_PlusCGATT ( T_ACI_CMD_SRC srcId, T_CGATT_STATE *state ) { TRACE_FUNCTION ("qAT_PlusCGATT()"); if ( !cmh_IsVldCmdSrc (srcId) ) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } switch ( cmhGMM_Get_state() ) { case AS_ATTACHED: case AS_SUSPENTED: *state = CGATT_STATE_ATTACHED; break; case AS_INVALID_STATE: case AS_MOBILE_OFF: case AS_DETACHED: case AS_ATTACHING: case AS_DETACHING: default: *state = CGATT_STATE_DETACHED; break; } return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_GMMQ | | STATE : code ROUTINE : qAT_PlusCGCLASS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the +CGCLASS? AT command which returns current GACI mobile class. */ GLOBAL T_ACI_RETURN qAT_PlusCGCLASS ( T_ACI_CMD_SRC srcId, T_CGCLASS_CLASS *m_class ) { TRACE_FUNCTION ("qAT_PlusCGCLASS()"); /* *------------------------------------------------------------------- * check command source - should be Serial link ? *------------------------------------------------------------------- */ if ( !cmh_IsVldCmdSrc (srcId) ) { ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return( AT_FAIL ); } /* *------------------------------------------------------------------- * fill in parameters *------------------------------------------------------------------- */ switch ( gmmShrdPrm.mobile_class ) { case GMMREG_CLASS_A: *m_class = CGCLASS_CLASS_A; /* mobile class A (highest) */ break; case GMMREG_CLASS_B: case GMMREG_CLASS_BC: case GMMREG_CLASS_BG: *m_class = CGCLASS_CLASS_B; /* mobile class B */ break; case GMMREG_CLASS_CG: *m_class = CGCLASS_CLASS_CG; /* mobile class CG (GPRS only mode) */ break; case GMMREG_CLASS_CC: *m_class = CGCLASS_CLASS_CC; /* mobile class CC (circuit switched only mode - lowest) */ break; default: /*bad user command */ ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter ); return AT_FAIL; } return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_GMMQ | | STATE : finished ROUTINE : qAT_PercentCGAATT | +--------------------------------------------------------------------+ PURPOSE : This command get the mode of automatic attach / detach. */ GLOBAL T_ACI_RETURN qAT_PercentCGAATT ( T_ACI_CMD_SRC srcId, T_CGAATT_ATTACH_MODE *att_m, T_CGAATT_DETACH_MODE *det_m ) { TRACE_FUNCTION ("qAT_PercentCGAATT()"); *att_m = automatic_attach_mode; *det_m = automatic_detach_mode; return( AT_CMPL ); } GLOBAL T_ACI_RETURN qAT_PlusCGREG( T_ACI_CMD_SRC srcId, T_CGREG_STAT *stat, USHORT *lac, USHORT *ci ) { TRACE_FUNCTION ("qAT_PlusCGREG()"); *stat = gmmShrdPrm.cgreg_stat; *lac = gmmShrdPrm.lac; *ci = gmmShrdPrm.cid; return( AT_CMPL ); } GLOBAL T_ACI_RETURN qAT_PercentCGREG ( T_ACI_CMD_SRC srcId, T_P_CGREG_STAT *stat, USHORT *lac, USHORT *ci ) { TRACE_FUNCTION ("qAT_PercentCGREG()"); *stat = gmmShrdPrm.p_cgreg_stat; *lac = gmmShrdPrm.lac; *ci = gmmShrdPrm.cid; return( AT_CMPL ); } /* +--------------------------------------------------------------------+ | PROJECT : GPRS (8441) MODULE : CMH_GMMQ | | STATE : code ROUTINE : qAT_PercentCGCLASS | +--------------------------------------------------------------------+ PURPOSE : This is the functional counterpart to the %CGCLASS? AT command which returns current GPRS mobile class. */ GLOBAL T_ACI_RETURN qAT_PercentCGCLASS ( T_ACI_CMD_SRC srcId, T_PERCENT_CGCLASS *m_class, T_PERCENT_CGCLASS *currentClass ) { TRACE_FUNCTION ("qAT_PercentCGCLASS()"); *m_class = *currentClass = gaciMobileClass.current; if( PERCENT_CGCLASS_BX EQ gaciMobileClass.current) { switch ( gmmShrdPrm.mobile_class ) { case GMMREG_CLASS_BC: *currentClass = PERCENT_CGCLASS_BC; break; case GMMREG_CLASS_BG: *currentClass = PERCENT_CGCLASS_BG; break; } } return( AT_CMPL ); } #endif /* GPRS */ /*==== EOF ========================================================*/