FreeCalypso > hg > fc-tourmaline
view src/cs/services/dar/dar_const_i.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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/****************************************************************************/ /* */ /* File Name: dar_const_i.h */ /* */ /* Purpose: Internal constants used by DAR instance */ /* */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 26 Septembre 2001 Create */ /* */ /* Author Stephanie Gerthoux */ /* */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #include "rv/rv_defined_swe.h" #ifdef RVM_DAR_SWE #ifndef __DAR_CONST_I_H_ #define __DAR_CONST_I_H_ #include "config/chipset.cfg" #ifdef __cplusplus extern "C" { #endif /* Define a mask used to identify the events */ #define DAR_EVENT_EXTERN (0x0C00) #define DAR_EVENT_INTERN (0x0300) /* The DAR task run without any time out */ #define DAR_NOT_TIME_OUT (0) /* The DAR entity processes only the messages send to the following mail box */ #define DAR_MBOX (RVF_TASK_MBOX_0) /* The DAR entity takes into account only the following events: */ #define DAR_TASK_MBOX_EVT_MASK (RVF_TASK_MBOX_0_EVT_MASK) /* The DAR entity waits all event type */ #define DAR_ALL_EVENT_FLAGS (0xFFFF) /* The DAR use max group elements used */ #define DAR_MAX_GROUP_NB (4) /* RAM max buffer size */ #define DAR_MAX_BUFFER_SIZE (3000) /* Recovery data max buffer size */ #define DAR_RECOVERY_DATA_MAX_BUFFER_SIZE (50) /* Dar invalid value */ #define DAR_INVALID_VALUE (0xFFFF) /* Dar initialization */ #define DAR_INITIALIZATION_VALUE (0x0000) /* Define the Watchdog timer register mode */ #define WATCHDOG_TIM_MODE (0xFFFFF804) #if ((CHIPSET == 7) || (CHIPSET == 8) || (CHIPSET == 10) || (CHIPSET == 11)) /* Define the Debug Unit register mode */ #define DAR_DEBUG_UNIT_REGISTER (0x03C00000) #elif (CHIPSET == 12) /* Define the Debug Unit register mode */ #define DAR_DEBUG_UNIT_REGISTER (0x09F00000) #endif /* Mask to enable the Debug Unit Module */ #define ENABLE_DU_MASK (0xF7FF) /* Mask to disable the Debug Unit Module */ #define DISABLE_DU_MASK (0x0800) /* Extra Control register CONF Adress */ #define DAR_DU_EXTRA_CONTROL_REG (0xFFFFFB10) /* Define the size of the Debug Unit register */ /* This size is 64 words of 32 bits = 64*4 bytes */ /* Size in bytes */ #define DEBUG_UNIT_BYTES_SIZE (256) /* Define the size in words */ #define DEBUG_UNIT_WORD_SIZE (64) /* Define the size of the X_dump _buffer */ /* This size is specified in the gsm_cs_amd4_lj3_test.cmd (in "system" directory) */ /* Its size is 38*32 bits = 38*4 bytes = 152 bytes */ #define DAR_X_DUMP_BUFFER_SIZE (152) /* Define the exceptions */ #define DAR_NO_ABORT_EXCEPTION (0) #define DAR_EXCEPTION_DATA_ABORT (1) #define DAR_EXCEPTION_PREFETCH_ABORT (2) #define DAR_EXCEPTION_UNDEFINED (3) #define DAR_EXCEPTION_SWI (4) #define DAR_EXCEPTION_RESERVED (5) #ifdef __cplusplus } #endif #endif /* __DAR_CONST_I_H_ */ #endif /* #ifdef RVM_DAR_SWE */