FreeCalypso > hg > fc-tourmaline
view src/condat/com/include/cl_shrd.h @ 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 | 4e78acac3d88 |
| children |
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/* +----------------------------------------------------------------------------- | Project : COMLIB | Modul : cl_shrd +----------------------------------------------------------------------------- | 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 : Definitions of global types used by common library functions | and the prototypes of those functions. +----------------------------------------------------------------------------- */ /* * Version 1.0 */ /**********************************************************************************/ #ifndef CL_SHRD_H #define CL_SHRD_H #ifdef TI_PS_FF_AT_P_CMD_CTREG #define MAX_CTREG_TAB_LEN 25 #endif /* TI_PS_FF_AT_P_CMD_CTREG */ /* ME STATUS for Timing advance structure */ #define ME_STATUS_IDLE 0 #define ME_STATUS_NOT_IDLE 1 /*====STRUCTURE DEFINITION=========================================*/ typedef struct { UBYTE service_mode; U16 lac; U8 mcc [3]; U8 mnc [3]; USHORT cell_id; }T_LOC_INFO; typedef struct { UBYTE me_status; UBYTE tm_adv; }T_TIM_ADV; #ifdef TI_PS_FF_AT_P_CMD_CTREG typedef enum { MODE_NotPresent = 0, TREG_READ_MODE, TREG_WRITE_MODE }T_TREG_MODE; typedef enum { MODE_TIME_NotPresent = 0, NOSERVICE_MODE_TIME, LIMSERVICE_MODE_TIME }T_TREG_TABLE; typedef struct { T_TREG_MODE mode; T_TREG_TABLE tab_id; UBYTE tab_val[25]; }T_TREG; #endif /* TI_PS_FF_AT_P_CMD_CTREG */ typedef struct { T_LOC_INFO location_info; T_TIM_ADV timing_advance; #ifdef TI_PS_FF_AT_P_CMD_CTREG UBYTE no_serv_mod_time[25]; UBYTE lim_serv_mod_time[25]; #endif /* TI_PS_FF_AT_P_CMD_CTREG */ }T_SHRD_DATA; EXTERN T_SHRD_DATA *shared_data; #ifdef TI_PS_FF_AT_P_CMD_CTREG EXTERN const UBYTE no_service_mode_time[25]; EXTERN const UBYTE lim_service_mode_time[25]; #endif /* TI_PS_FF_AT_P_CMD_CTREG */ /*=================================================================*/ /*====FUNCTION PROTOTYPE===========================================*/ EXTERN void cl_shrd_init (T_HANDLE handle); EXTERN void cl_shrd_exit (void); EXTERN BOOL cl_shrd_get_loc (T_LOC_INFO *loc_info); EXTERN void cl_shrd_set_loc (T_LOC_INFO *loc_info); EXTERN BOOL cl_shrd_get_tim_adv(T_TIM_ADV *tim_adv); EXTERN void cl_shrd_set_tim_adv(T_TIM_ADV *tim_adv); #ifdef TI_PS_FF_AT_P_CMD_CTREG EXTERN BOOL cl_shrd_set_treg_val(T_TREG *treg); EXTERN BOOL cl_shrd_get_treg_val(T_TREG *treg); EXTERN BOOL cl_shrd_get_treg (UBYTE tab_id, UBYTE offset, UBYTE *tab_val); #endif /* TI_PS_FF_AT_P_CMD_CTREG */ /*=================================================================*/ #endif /* CL_SHRD_H */
