FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/sm/sm_timer_handler.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 | 219afcfc6250 |
children |
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/*---------------------------------------------------------------------------- | Project : 3G PS | Module : SM +----------------------------------------------------------------------------- | Copyright 2003 Texas Instruments. | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments . | 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. +----------------------------------------------------------------------------- | Purpose: 3G timer handler functions implementation in the SM entity. | For design details, see: | 8010.908 SM Detailed Specification +---------------------------------------------------------------------------*/ /*==== DECLARATION CONTROL =================================================*/ /*==== INCLUDES =============================================================*/ #include "sm.h" #include "sm_timer_handler.h" /*==== CONSTS ===============================================================*/ /*==== TYPES ================================================================*/ /*==== LOCALS ===============================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : sm_timer_start +------------------------------------------------------------------------------ | Description : Start specified timer for the given NSAPI/context | Parameters : context - Context data | timer - 3G timer (T3380, T3381, or T3390) +------------------------------------------------------------------------------ */ void sm_timer_start(struct T_SM_CONTEXT_DATA *context, T_SM_TIMER_TYPE timer) { T_TIME timeout; #ifdef DEBUG (void)TRACE_EVENT_P2("sm_timer_start: %s on NSAPI %d", sm_timer_name((U8)timer), context->nsapi); #endif switch (timer) { case SM_TIMER_T3380: timeout = (T_TIME)NWSM_T3380_TIMEOUT; break; case SM_TIMER_T3381: timeout = (T_TIME)NWSM_T3381_TIMEOUT; break; case SM_TIMER_T3390: timeout = (T_TIME)NWSM_T3390_TIMEOUT; break; case SM_TIMER_NONE: default: (void)TRACE_ERROR("sm_timer_start: Invalid timer specified - No timers started!"); return; } if ((T_SM_TIMER_TYPE)context->active_timer == SM_TIMER_NONE) { context->active_timer = (U8)timer; context->timeouts = (U8)NWSM_MAX_TIMEOUTS; (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout); } else { /* W00t?!? Timer already active? Bug? */ (void)TRACE_ERROR("A timer is already active for this NSAPI -- overriding!"); (void)vsi_t_stop (sm_handle, sm_nsapi_to_index(context->nsapi)); (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout); } } /* +------------------------------------------------------------------------------ | Function : sm_timer_restart +------------------------------------------------------------------------------ | Description : Restart timer after timeout for the given NSAPI/context | Parameters : context - Context data +------------------------------------------------------------------------------ */ void sm_timer_restart(struct T_SM_CONTEXT_DATA *context) { T_TIME timeout; #ifdef DEBUG (void)TRACE_EVENT_P3("sm_timer_restart: %s on NSAPI %d; %d timeouts remaining", sm_timer_name(context->active_timer), context->nsapi, context->timeouts); #endif switch (context->active_timer) { case SM_TIMER_T3380: timeout = (T_TIME)NWSM_T3380_TIMEOUT; break; case SM_TIMER_T3381: timeout = (T_TIME)NWSM_T3381_TIMEOUT; break; case SM_TIMER_T3390: timeout = (T_TIME)NWSM_T3390_TIMEOUT; break; case SM_TIMER_NONE: default: (void)TRACE_ERROR("sm_timer_restart: Attempted to restart void timer - Aborted!"); return; } (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout); } /* +------------------------------------------------------------------------------ | Function : sm_timer_stop +------------------------------------------------------------------------------ | Description : Stop active timer for the given NSAPI/context | Parameters : context - Context data +------------------------------------------------------------------------------ */ void sm_timer_stop(struct T_SM_CONTEXT_DATA *context) { #ifdef DEBUG (void)TRACE_EVENT_P2("sm_timer_stop: %s on NSAPI %d", sm_timer_name(context->active_timer), context->nsapi); #endif if ((T_SM_TIMER_TYPE)context->active_timer != SM_TIMER_NONE) { (void)vsi_t_stop (sm_handle, sm_nsapi_to_index(context->nsapi)); context->active_timer = (U8)SM_TIMER_NONE; context->timeouts = (U8)0; } /* If no timers active: No action */ } /*==== END OF FILE ==========================================================*/