FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/upm/upm_dispatcher_gsm.c @ 275:79cfefc1e2b4
audio mode load: gracefully handle mode files of wrong AEC version
Unfortunately our change of enabling L1_NEW_AEC (which is necessary
in order to bring our Calypso ARM fw into match with the underlying
DSP reality) brings along a change in the audio mode file binary
format and file size - all those new tunable AEC parameters do need
to be stored somewhere, after all. But we already have existing
mode files in the old format, and setting AEC config to garbage when
loading old audio modes (which is what would happen without the
present change) is not an appealing proposition.
The solution implemented in the present change is as follows: the
audio mode loading code checks the file size, and if it differs
from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure
is cleared - set to the default (disabled AEC) for the compiled type
of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure
sits at the end of T_AUDIO_MODE!
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 30 Jul 2021 02:55:48 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/*---------------------------------------------------------------------------- | Project : 3G PS | Module : UPM +----------------------------------------------------------------------------- | 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: This module implements the process dispatcher for GSM primitives | in the User Plane Manager (UPM) entity. | For design details, see: | 8010.939 UPM Detailed Specification +---------------------------------------------------------------------------*/ /*==== DECLARATION CONTROL =================================================*/ /*==== INCLUDES =============================================================*/ #include "upm.h" #ifndef UPM_WITHOUT_USER_PLANE #include "upm_dti_output_handler.h" #endif /*==== CONSTS ===============================================================*/ /*==== TYPES ================================================================*/ /*==== LOCALS ===============================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : upm_disp_mmpm_sequence_ind +------------------------------------------------------------------------------ | Description : Dispatch MMPM_SEQUENCE_IND | | Parameters : prim - received primitive +------------------------------------------------------------------------------ */ void upm_disp_mmpm_sequence_ind (T_MMPM_SEQUENCE_IND *prim) { (void)TRACE_FUNCTION("upm_disp_mmpm_sequence_ind"); upm_sndcp_dispatch_mmpm_sequence_ind(prim); } /* +------------------------------------------------------------------------------ | Function : upm_disp_sn_activate_cnf +------------------------------------------------------------------------------ | Description : Dispatch SN_ACTIVATE_CNF | | Parameters : prim - received primitive +------------------------------------------------------------------------------ */ void upm_disp_sn_activate_cnf (T_SN_ACTIVATE_CNF *prim) { struct T_CONTEXT_DATA *context; (void)TRACE_FUNCTION("upm_disp_sn_activate_cnf"); /* Find context data using NSAPI as index */ context = upm_get_context_data_from_nsapi(prim->nsapi); if (context != NULL) { /* Forward primitive to SNDCP Control */ upm_sndcp_control(context, UPM_P_SN_ACTIVATE_CNF, prim); } else { (void)TRACE_ERROR("Received SN_ACTIVATE_CNF for non-existing context " "- discarded!"); } } /* +------------------------------------------------------------------------------ | Function : upm_disp_sn_count_cnf +------------------------------------------------------------------------------ | Description : Dispatch SN_COUNT_CNF | | Parameters : prim - received primitive +------------------------------------------------------------------------------ */ void upm_disp_sn_count_cnf (T_SN_COUNT_CNF *prim) { struct T_CONTEXT_DATA *ptr_context_data; (void)TRACE_FUNCTION("upm_disp_sn_count_cnf"); ptr_context_data = upm_get_context_data_from_nsapi(prim->nsapi); if (ptr_context_data != NULL) { /* Forward primitive to SNDCP Control */ upm_sndcp_dispatch_sn_count_cnf(prim); } else { (void)TRACE_ERROR("Received SN_COUNT_CNF for non-existing context " "- discarded!"); } } /* +------------------------------------------------------------------------------ | Function : upm_disp_sn_deactivate_cnf +------------------------------------------------------------------------------ | Description : Dispatch SN_DEACTIVATE_CNF | | Parameters : prim - received primitive +------------------------------------------------------------------------------ */ void upm_disp_sn_deactivate_cnf (T_SN_DEACTIVATE_CNF *prim) { struct T_CONTEXT_DATA *ptr_context_data; (void)TRACE_FUNCTION("upm_disp_sn_deactivate_cnf"); ptr_context_data = upm_get_context_data_from_nsapi(prim->nsapi); if (ptr_context_data != NULL) { /* Forward primitive to SNDCP Control */ upm_sndcp_control(ptr_context_data, UPM_P_SN_DEACTIVATE_CNF, NULL); upm_check_for_released_context_and_release(ptr_context_data); } } /* +------------------------------------------------------------------------------ | Function : upm_disp_sn_modify_cnf +------------------------------------------------------------------------------ | Description : Dispatch SN_MODIFY_CNF | | Parameters : prim - received primitive +------------------------------------------------------------------------------ */ void upm_disp_sn_modify_cnf (T_SN_MODIFY_CNF *prim) { struct T_CONTEXT_DATA *context; (void)TRACE_FUNCTION("upm_disp_sn_modify_cnf"); /* Find context data using NSAPI as index */ context = upm_get_context_data_from_nsapi(prim->nsapi); if (context != NULL) { /* Forward primitive to SNDCP Control */ upm_sndcp_control(context, UPM_P_SN_MODIFY_CNF, prim); } else { (void)TRACE_ERROR("Received SN_MODIFY_CNF for non-existing context " "- discarded!"); } } /*==== END OF FILE ==========================================================*/