FreeCalypso > hg > fc-magnetite
view src/g23m-fad/l2r/l2r_upp.c @ 597:f18b29e27be5
First attempt at MCSI voice path automatic switching
The function is implemented at the ACI level in both aci2 and aci3,
successfully avoids triggering the DSP bug on the first call,
but the shutdown of MCSI upon call completion is not working properly yet
in either version.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Wed, 27 Mar 2019 22:18:35 +0000 |
parents | 90eb61ecd093 |
children |
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/* +----------------------------------------------------------------------------- | Project : CSD (8411) | Modul : L2r_upp.c +----------------------------------------------------------------------------- | 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 Modul defines the functions for processing | of incomming primitives for the component | L2R of the base station +----------------------------------------------------------------------------- */ #ifndef L2R_UPP_C #define L2R_UPP_C #endif #define ENTITY_L2R /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "pconst.cdg" #include "vsi.h" #include "macdef.h" #include "custom.h" #include "gsm.h" #include "cus_l2r.h" #include "cnf_l2r.h" #include "mon_l2r.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "dti.h" /* functionality of the dti library */ #include "cl_ribu.h" #include "l2r.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +------------------------------------------------------------------------------ | Function : sig_dti_up_data_received_ind +------------------------------------------------------------------------------ | Description : Process primitive DTI2_DATA_REQ received from CSDIWF. | | Parameters : dti_data_req - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_up_data_received_ind(T_DTI2_DATA_REQ *dti_data_req) { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("sig_dti_up_data_received_ind()"); PACCESS (dti_data_req); switch (GET_STATE (UP)) { case UP_CONNECTED: { if (GET_STATE (DTI) NEQ DTI_CLOSED) { /* * do not send flow control primitives automatically */ dti_stop(l2r_hDTI, L2R_DTI_UP_DEF_INSTANCE, L2R_DTI_UP_INTERFACE, L2R_DTI_UP_CHANNEL); } SET_STATE (UP_UL, IW_IDLE); dup->Prim = dti_data_req; /* detect break request */ if (dup->Prim->parameters.st_lines.st_break_len NEQ DTI_BREAK_OFF) { sig_up_mgt_break_ind(dup->Prim); } else { up_store_data(); } switch (GET_STATE (UP_LL)) { case ISW_WAIT: if (dup->LLFlow EQ FL_INACTIVE AND dup->RiBu.idx.filled) { /* L_UDR_1 */ TIMERSTOP (TIMER_TUP_SND); up_send_current_prim(); if (!dup->RiBu.idx.filled) { SET_STATE (UP_LL, ISW_IDLE); } else { SET_STATE (UP_LL, ISW_SEND); } } else { /* L_UDR_2 */ if( dup->LastSentFlow EQ dup->MrgFlow ) return; TIMERSTOP (TIMER_TUP_SND); switch (dup->LLFlow) { case FL_INACTIVE: up_send_prim_timeout(); break; case FL_ACTIVE: up_send_empty_frame(dup->LastSentSa, dup->LastSentSb, dup->MrgFlow); break; } if (!dup->RiBu.idx.filled) { SET_STATE (UP_LL, ISW_IDLE); } else { SET_STATE (UP_LL, ISW_SEND); } } break; default: if (!dup->RiBu.idx.filled) /* no primitive is ready */ return; /* L_UDR3 */ up_check_flow(); up_check_alloc(); SET_STATE (UP_LL, ISW_SEND); break; } break; } } } /* +------------------------------------------------------------------------------ | Function : up_rlp_ready_ind +------------------------------------------------------------------------------ | Description : Process primitive RLP_READY_IND received from RLP. | | Parameters : rlp_ready_ind - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void up_rlp_ready_ind(T_RLP_READY_IND *rlp_ready_ind) { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("rlp_ready_ind()"); PACCESS (rlp_ready_ind); switch (GET_STATE (UP)) { case UP_CONNECTED: switch (GET_STATE (UP_LL)) { case ISW_SEND: if (dup->LLFlow EQ FL_INACTIVE OR dup->UrgentMsg) { up_send_current_prim(); if (!dup->RiBu.idx.filled) { SET_STATE (UP_LL, ISW_IDLE); } } else { if (dup->LastSentFlow NEQ dup->MrgFlow) { up_send_empty_frame(dup->LastSentSa, dup->LastSentSb, dup->MrgFlow); } else { SET_STATE (UP_LL, ISW_WAIT); TIMERSTART(TIMER_TUP_SND, LL_TO); } } break; default: SET_STATE (UP_LL, ISW_WAIT); TIMERSTART(TIMER_TUP_SND, LL_TO); break; } break; case UP_REMAP: SET_STATE (UP_LL, ISW_WAIT); break; } PFREE (rlp_ready_ind); }