FreeCalypso > hg > fc-tourmaline
view src/nucleus/pi_extr.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
/*************************************************************************/ /* */ /* Copyright Mentor Graphics Corporation 2002 */ /* All Rights Reserved. */ /* */ /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ /* SUBJECT TO LICENSE TERMS. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* FILE NAME VERSION */ /* */ /* pi_extr.h Nucleus PLUS 1.14 */ /* */ /* COMPONENT */ /* */ /* PI - Pipe Management */ /* */ /* DESCRIPTION */ /* */ /* This file contains function prototypes of all functions */ /* accessible to other components. */ /* */ /* DATA STRUCTURES */ /* */ /* None */ /* */ /* FUNCTIONS */ /* */ /* None */ /* */ /* DEPENDENCIES */ /* */ /* pi_defs.h Pipe Management constants */ /* */ /* HISTORY */ /* */ /* DATE REMARKS */ /* */ /* 03-01-1993 Created initial version 1.0 */ /* 04-19-1993 Verified version 1.0 */ /* 03-01-1994 Moved include files outside of */ /* the file #ifndef to allow the */ /* use of actual data structures, */ /* modified function prototypes, */ /* resulting in version 1.1 */ /* */ /* 03-18-1994 Verified version 1.1 */ /* 04-17-1996 updated to version 1.2 */ /* 03-24-1998 Released version 1.3 */ /* 03-26-1999 Released 1.11m (new release */ /* numbering scheme) */ /* 04-17-2002 Released version 1.13m */ /* 11-07-2002 Released version 1.14 */ /*************************************************************************/ #include "pi_defs.h" /* Include Pipe constants */ /* Check to see if the file has been included already. */ #ifndef PI_EXTR #define PI_EXTR /* Initialization functions. */ VOID PII_Initialize(VOID); /* Error checking core functions. */ STATUS PICE_Create_Pipe(NU_PIPE *pipe_ptr, CHAR *name, VOID *start_address, UNSIGNED pipe_size, OPTION message_type, UNSIGNED message_size, OPTION suspend_type); STATUS PICE_Delete_Pipe(NU_PIPE *pipe_ptr); STATUS PICE_Send_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PICE_Receive_From_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend); /* Error checking supplemental functions. */ STATUS PISE_Reset_Pipe(NU_PIPE *pipe_ptr); STATUS PISE_Send_To_Front_Of_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PISE_Broadcast_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); /* Core processing functions. */ STATUS PIC_Create_Pipe(NU_PIPE *pipe_ptr, CHAR *name, VOID *start_address, UNSIGNED pipe_size, OPTION message_type, UNSIGNED message_size, OPTION suspend_type); STATUS PIC_Delete_Pipe(NU_PIPE *pipe_ptr); STATUS PIC_Send_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PIC_Receive_From_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED *actual_size, UNSIGNED suspend); /* Supplemental processing functions. */ STATUS PIS_Reset_Pipe(NU_PIPE *pipe_ptr); STATUS PIS_Send_To_Front_Of_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); STATUS PIS_Broadcast_To_Pipe(NU_PIPE *pipe_ptr, VOID *message, UNSIGNED size, UNSIGNED suspend); /* Information retrieval functions. */ UNSIGNED PIF_Established_Pipes(VOID); STATUS PIF_Pipe_Information(NU_PIPE *pipe_ptr, CHAR *name, VOID **start_address, UNSIGNED *pipe_size, UNSIGNED *available, UNSIGNED *messages, OPTION *message_type, UNSIGNED *message_size, OPTION *suspend_type, UNSIGNED *tasks_waiting, NU_TASK **first_task); UNSIGNED PIF_Pipe_Pointers(NU_PIPE **pointer_list, UNSIGNED maximum_pointers); #endif