FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/lcc/lcc_env.h @ 273:5caa86ee2cfa
enable L1_NEW_AEC in l1_confg.h (bold change)
The AEC function implemented in DSP ROM 3606 on the Calypso silicon
we work with is the one that corresponds to L1_NEW_AEC; the same holds
for DSP 34 and even for DSP 33 with more recent patch versions.
However, TI shipped their TCS211 reference fw with L1_NEW_AEC set to 0,
thus driving AEC the old way if anyone tried to enable it, either via
AT%Nxxxx or via the audio mode facility. As a result, the fw would
try to control features which no longer exist in the DSP (long vs short
echo and the old echo suppression level bits), while providing no way
to tune the 8 new parameter words added to the DSP's NDB page.
The only sensible solution is to bite the bullet and enable L1_NEW_AEC
in L1 config, with fallout propagating into RiViera Audio Service
T_AUDIO_AEC_CFG structure and into /aud/*.cfg binary file format.
The latter fallout will be addressed in further code changes.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 29 Jul 2021 18:32:40 +0000 |
| parents | 4e78acac3d88 |
| children |
line wrap: on
line source
/******************************************************************************* * * PWR_ENV.H * * * (C) Texas Instruments 2001 * ******************************************************************************/ #ifndef __LCC_ENV_H__ #define __LCC_ENV_H__ #include "rvm/rvm_gen.h" #include "lcc/lcc_api.h" #include "rvf/rvf_pool_size.h" /* Stack & Memory Bank sizes definitions */ #define LCC_TASK_VERSION 0x0001 #define LCC_MAILBOX_USED RVF_TASK_MBOX_1 /* memory bank size and watermark */ #define LCC_MB_PRIM_SIZE LCC_MB1_SIZE #define LCC_MB_PRIM_WATERMARK (LCC_MB_PRIM_SIZE) #define LCC_MB_PRIM_INC_SIZE 0 #define LCC_MB_PRIM_INC_WATERMARK 0 extern T_PWR_CTRL_BLOCK *pwr_ctrl; extern T_PWR_CFG_BLOCK *pwr_cfg; /* Prototypes */ T_RVM_RETURN lcc_get_info (T_RVM_INFO_SWE *infoSWE); T_RVM_RETURN pwr_set_info( T_RVF_ADDR_ID addr_id, T_RV_RETURN return_path[], T_RVF_MB_ID mbId[], T_RVM_RETURN (*callBackFct) (T_RVM_NAME SWEntName, T_RVM_RETURN errorCause, T_RVM_ERROR_TYPE errorType, T_RVM_STRING errorMsg)); T_RVM_RETURN pwr_init (void); T_RVM_RETURN pwr_start (void); T_RVM_RETURN pwr_stop (T_RV_HDR *msg); T_RVM_RETURN pwr_kill (void); #endif /* __LCC_ENV_H__ */
