FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/l2r/l2r_ups.c @ 288:25d3ee009d19
audio tone amplitudes: band-aid fix for FC Luna
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 13 Nov 2021 05:02:57 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : CSD (8411) | Modul : L2r_ups.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 signals for the component | L2R of the base station +----------------------------------------------------------------------------- */ #ifndef L2R_UPS_C #define L2R_UPS_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_mgt_up_conn_req +------------------------------------------------------------------------------------- | Description : Process signal SIG_MGT_UP_CONN_REQ received from process management. | | Parameters : framesPerPrim - Number of frames per primitive | frameSize - Size of the frame | flowCtrlUsed - Indicates wheather Flow Control is used or not. | riBuSize - Size of the ring buffer | inst_id - Instance Number | | | Return : - +------------------------------------------------------------------------------------- */ GLOBAL void sig_mgt_up_conn_req ( UBYTE framesPerPrim, USHORT frameSize, BOOL flowCtrlUsed, T_PRIM_DESC_RIBU_SIZE riBuSize, UBYTE inst_id ) { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("sig_mgt_up_conn_req()"); switch (GET_STATE (UP)) { case UP_DISCONNECTED: dup->FramesPerPrim = framesPerPrim; dup->FrameSize = frameSize; dup->DataSize = frameSize - HT_LEN; dup->FlowCtrlUsed = flowCtrlUsed; dup->RiBu.idx.depth = riBuSize; dup->FlowCtrlUsed = flowCtrlUsed; dup->InstID = inst_id; /* ###jkaa: and what about this?? l2r_data->mgt.InstID */ up_rq_init(); dup->DiscardRemapData = FALSE; if (dup->RiBu.idx.depth < UP_RIBU_PREALLOC + 1) { dup->RiBu.idx.depth = UP_RIBU_PREALLOC + 1; } if (dup->RiBu.idx.depth > MAX_UPRIM_RIBU_SIZE) { dup->RiBu.idx.depth = MAX_UPRIM_RIBU_SIZE; } dup->FlowThreshHi = 3 * dup->RiBu.idx.depth / 4; dup->FlowThreshLo = dup->FlowThreshHi - 2; if (dup->FlowThreshLo < 1) { dup->FlowThreshLo = 1; } dup->DnFlow = FL_INACTIVE; dup->UpFlow = FL_INACTIVE; dup->ULFlow = FL_INACTIVE; dup->LLFlow = FL_INACTIVE; up_merge_flow(); SET_STATE (UP_LL, ISW_IDLE); SET_STATE (UP_UL, IW_IDLE); up_init_ribu(); up_send_status( /* status must be sent after connecting */ dup->LastSentSa, dup->LastSentSb, dup->MrgFlow, SO_END_EMPTY ); up_send_prim_cond(); SET_STATE (UP, UP_CONNECTED); break; } } /* +------------------------------------------------------------------------------ | Function : sig_mgt_up_disc_req +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_DISC_REQ received from | process management. | | Parameters : - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_up_disc_req(void) { TRACE_FUNCTION ("sig_mgt_up_disc_req()"); switch (GET_STATE (UP)) { case UP_CONNECTED: case UP_REMAP: up_deinit_ribu(); SET_STATE (UP, UP_DISCONNECTED); break; } } /* +------------------------------------------------------------------------------ | Function : sig_mgt_up_break_req +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_BREAK_REQ received from process management. | | Parameters : sa - status bit ( general ready signal) | sb - staus bit (data are valid or) | flow - flow control staus (active or inactive) | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_up_break_req ( T_BIT sa, T_BIT sb, T_FLOW flow ) { TRACE_FUNCTION ("sig_mgt_up_break_req()"); switch (GET_STATE (UP)) { case UP_CONNECTED: case UP_REMAP: up_deinit_ribu(); up_init_ribu(); up_store_status(sa, sb, flow); up_send_status(sa, sb, l2r_data->up.MrgFlow, SO_BREAK_REQ); /*jk:030501*/ up_send_prim_cond(); break; } } /* +------------------------------------------------------------------------------ | Function : sig_mgt_up_clear_req +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_CLEAR_REQ received from | process management. | | Parameters : - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_up_clear_req(void) { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("sig_mgt_up_clear_req()"); switch (GET_STATE (UP)) { case UP_CONNECTED: case UP_REMAP: up_deinit_ribu(); up_init_ribu(); /* status must be sent after reset */ up_send_status(dup->LastRcvdSa, dup->LastRcvdSb, dup->MrgFlow, SO_END_EMPTY); up_send_prim_cond(); break; } } /* +------------------------------------------------------------------------------ | Function : sig_mgt_up_dti_conn_setup +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_DTI_CONN_SETUP | received from process management. | | Parameters : link_id channel id of the link | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_up_dti_conn_setup (ULONG link_id) { TRACE_FUNCTION ("sig_mgt_up_dti_conn_setup()"); l2r_data->up.link_id = link_id; SET_STATE (UP_UL, IW_IDLE); /* jk: to IDLE in order to be able to respond with DTI_READY_IND */ /* when the next condition is fullfilled */ } /* +------------------------------------------------------------------------------ | Function : sig_mgt_up_dti_conn_open +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_DTI_CONN_OPEN | received from process management. | | Parameters : - | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_up_dti_conn_open() { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("sig_mgt_up_dti_conn_open()"); dup->DtiConnected = TRUE; /* jk: DTI_READY_IND only when the primitive is sent to UL */ if (dup->Prim EQ NULL) { up_send_ready(); } else if (dup->Prim->desc_list2.first EQ 0) { PFREE (dup->Prim); up_send_ready(); } } /* +------------------------------------------------------------------------------ | Function : sig_dn_up_flow +------------------------------------------------------------------------------ | Description :Process signal SIG_DN_UP_FLOW received from process management. | | Parameters : flow - flow control active or inactive | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dn_up_flow(T_FLOW flow) { T_UP *dup = &l2r_data->up; T_FLOW oldFlow; TRACE_FUNCTION ("sig_dn_up_flow()"); switch (GET_STATE (UP)) { case UP_CONNECTED: oldFlow = dup->DnFlow; dup->DnFlow = flow; if (flow EQ oldFlow) return; up_merge_flow(); if ((dup->LastSentFlow EQ dup->MrgFlow) OR (GET_STATE (UP_LL) NEQ ISW_WAIT)) 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; case UP_REMAP: oldFlow = dup->DnFlow; dup->DnFlow = flow; if (flow NEQ oldFlow) { up_merge_flow(); } break; } } /* +------------------------------------------------------------------------------ | Function : sig_dn_up_ll_flow +------------------------------------------------------------------------------ | Description : Process signal SIG_DN_UP_LL_FLOW received from process management. | | Parameters : flow - flow control status (active - inactive) | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dn_up_ll_flow(T_FLOW flow) { T_UP *dup = &l2r_data->up; TRACE_FUNCTION ("sig_dn_up_ll_flow()"); switch (GET_STATE (UP)) { case UP_CONNECTED: dup->LLFlow = flow; if (dup->LLFlow EQ FL_INACTIVE AND GET_STATE (UP_LL) EQ ISW_WAIT AND dup->RiBu.idx.filled) { 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) } break; case UP_REMAP: dup->LLFlow = flow; break; } }