FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/upm/upm_link_control.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 | fa8dc04885d8 |
children |
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/*---------------------------------------------------------------------------- | 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: Link Control state machine definitions in the UPM entity. | For design details, see: | 8010.939 UPM Detailed Specification +---------------------------------------------------------------------------*/ /*==== DECLARATION CONTROL =================================================*/ #ifndef _UPM_LINK_CONTROL_H #define _UPM_LINK_CONTROL_H /*==== INCLUDES =============================================================*/ /*==== CONSTS ===============================================================*/ /*==== TYPES ================================================================*/ typedef enum { /* Incoming primitives */ UPM_P_SM_ACTIVATE_STARTED_IND, UPM_P_SM_ACTIVATE_IND, UPM_P_SM_DEACTIVATE_IND, UPM_P_SM_MODIFY_IND, /* Events from DTI Control */ UPM_I_LINK_DTI_CLOSED, /* Events from RAB Control */ UPM_I_RAB_ESTABLISHED, UPM_I_RAB_RELEASED, /* Events from SNDCP Control */ UPM_I_SNDCP_LLC_LINK_ESTABLISHED, UPM_I_SNDCP_LLC_LINK_MODIFIED, UPM_I_SNDCP_LLC_LINK_RELEASED, /* Events from RAT Change Control */ UPM_I_LINK_RAT_CHANGED, /* Number of events */ UPM_LINK_CONTROL_NUMBER_OF_EVENTS } T_UPM_LINK_CONTROL_EVENT; typedef enum { UPM_LINK_RELEASED, #ifdef TI_UMTS UPM_LINK_ESTABLISHING_RAB, UPM_LINK_AWAITING_ACTIVATE_UMTS, UPM_LINK_RAB_ESTABLISHED, UPM_LINK_RELEASING_RAB, #endif /* TI_UMTS */ #ifdef TI_DUAL_MODE UPM_LINK_COMPLETING_RAT_CHANGE_TO_GSM, UPM_LINK_COMPLETING_RAT_CHANGE_TO_UMTS_INITIAL, #endif /* TI_DUAL_MODE */ #ifdef TI_GPRS UPM_LINK_AWAITING_ACTIVATE_GSM, UPM_LINK_ESTABLISHING_LLC_LINK, UPM_LINK_LLC_LINK_ESTABLISHED, UPM_LINK_RELEASING_LLC_LINK, #endif /* TI_GPRS */ UPM_LINK_CONTROL_NUMBER_OF_STATES } T_UPM_LINK_CONTROL_STATE; /*==== EXPORTS ==============================================================*/ extern void upm_link_control_init(struct T_CONTEXT_DATA *ptr_context_data); extern void upm_link_control_exit(struct T_CONTEXT_DATA *ptr_context_data); extern void upm_link_control(struct T_CONTEXT_DATA *ptr_context_data, T_UPM_LINK_CONTROL_EVENT event, /*@null@*/ void *data); extern BOOL upm_is_link_released(struct T_CONTEXT_DATA *ptr_context_data); extern void upm_link_dispatch_sm_deactivate_ind(T_SM_DEACTIVATE_IND *); #endif /* _UPM_LINK_CONTROL_H */ /*==== END OF FILE ==========================================================*/