FreeCalypso > hg > fc-tourmaline
view src/g23m-gprs/llc/llc_uf.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 : | Modul : +----------------------------------------------------------------------------- | 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 for llc_uf.c +----------------------------------------------------------------------------- */ #ifndef LLC_UF_H #define LLC_UF_H /*==== XID DEFINITIONS ======================================================*/ /* * XID parameter types */ #define XID_VERSION 0 #define XID_IOV_UI 1 #define XID_IOV_I 2 #define XID_T200 3 #define XID_N200 4 #define XID_N201_U 5 #define XID_N201_I 6 #define XID_MD 7 #define XID_MU 8 #define XID_KD 9 #define XID_KU 10 #define XID_LAYER_3 11 #define XID_RESET 12 #define XID_MAX_TYPE XID_RESET /* * XID parameter lengths in octets */ #define XID_VERSION_LEN 1 #define XID_IOV_UI_LEN 4 #define XID_IOV_I_LEN 4 #define XID_T200_LEN 2 #define XID_N200_LEN 1 #define XID_N201_U_LEN 2 #define XID_N201_I_LEN 2 #define XID_MD_LEN 2 #define XID_MU_LEN 2 #define XID_KD_LEN 1 #define XID_KU_LEN 1 /* no default length for layer 3 parameters */ #define XID_RESET_LEN 0 /* * XID parameter header lengths in octets */ #define XID_VERSION_HDR_LEN 1 #define XID_IOV_UI_HDR_LEN 2 #define XID_IOV_I_HDR_LEN 2 #define XID_T200_HDR_LEN 1 #define XID_N200_HDR_LEN 1 #define XID_N201_U_HDR_LEN 1 #define XID_N201_I_HDR_LEN 1 #define XID_MD_HDR_LEN 1 #define XID_MU_HDR_LEN 1 #define XID_KD_HDR_LEN 1 #define XID_KU_HDR_LEN 1 #define XID_LAYER_3_HDR_LEN 2 #define XID_RESET_HDR_LEN 1 /* * XID parameter ranges */ #define XID_VERSION_MIN 0u #define XID_VERSION_MAX 15u #define XID_IOV_UI_MIN 0u #define XID_IOV_UI_MAX 4294967295uL /* actually: 2 ^ 32 - 1 */ #define XID_IOV_I_MIN 0u #define XID_IOV_I_MAX 4294967295uL /* actually: 2 ^ 32 - 1 */ #define XID_T200_MIN 1u /* units: 0.1 seconds */ #define XID_T200_MAX 4095u #define XID_N200_MIN 1u #define XID_N200_MAX 15u #ifdef _SIMULATION_ #ifdef MULTI_LAYER /* units: octets */ #define XID_N201_U_MIN (llc_data->current_sapi EQ LL_SAPI_1 ? 400u : \ llc_data->current_sapi EQ LL_SAPI_7 ? 270u : 59u) #else #define XID_N201_U_MIN (llc_data->current_sapi EQ LL_SAPI_1 ? 400u : \ llc_data->current_sapi EQ LL_SAPI_7 ? 270u : 140u) #endif /* MULTI_LAYER */ #else /* units: octets */ #define XID_N201_U_MIN (llc_data->current_sapi EQ LL_SAPI_1 ? 400u : \ llc_data->current_sapi EQ LL_SAPI_7 ? 270u : 140u) #endif /* SIMULATION */ #define XID_N201_U_MAX 1520u #ifdef _SIMULATION_ #ifdef MULTI_LAYER #define XID_N201_I_MIN 59u /* units: octets */ #else #define XID_N201_I_MIN 140u /* units: octets */ #endif /* MULTI_LAYER */ #else #define XID_N201_I_MIN 140u /* units: octets */ #endif /* SIMULATION */ #define XID_N201_I_MAX 1520u #define XID_MD_OFF 0u #define XID_MD_MIN 9u /* units: 16 octets */ #define XID_MD_MAX 24320u #define XID_MU_OFF 0u #define XID_MU_MIN 9u /* units: 16 octets */ #define XID_MU_MAX 24320u #define XID_KD_MIN 1u /* units: frames */ #define XID_KD_MAX 255u #define XID_KU_MIN 1u /* units: frames */ #define XID_KU_MAX 255u /* * Conditions for checking correct sense of negotiation. */ #define XID_SENSE_UP > #define XID_SENSE_DOWN < /*==== FUNCTION DECLARATIONS ================================================*/ EXTERN void u_init (void); EXTERN void u_init_sapi (void); EXTERN void u_build_u_frame ( #ifdef LL_DESC T_desc_list3 *desc_list3, #else T_sdu *sdu, #endif T_BIT cr_bit, UBYTE sapi, T_BIT pf_bit, T_COMMAND command ); EXTERN BOOL u_check_xid (T_sdu *sdu, T_BIT cr_bit, T_COMMAND command); EXTERN void u_eval_xid (T_BIT cr_bit, BOOL *reset_received, BOOL *xid_ind); EXTERN void u_insert_xid ( #ifdef LL_DESC T_desc_list3 *desc_list3, #else T_sdu *sdu, #endif T_BIT cr_bit ); EXTERN void u_insert_frmr_information ( #ifndef LL_DESC T_sdu *sdu, #else T_desc_list3 *desc_list3, #endif T_LL_UNITDATA_IND *frame, T_PDU_TYPE pdu_type, USHORT ctrl_length, T_FRAME_NUM vs, T_FRAME_NUM vr, T_BIT cr_bit, UBYTE reason ); EXTERN void u_send_sabm (void); EXTERN void u_send_disc (void); #ifdef REL99 EXTERN void sig_tx_u_send_null (UBYTE cause); #endif /* REL99 */ EXTERN void u_send_ua (T_BIT pf_bit, BOOL include_xid); EXTERN void u_send_dm (T_BIT pf_bit); EXTERN void u_send_frmr (T_LL_UNITDATA_IND *frame, T_PDU_TYPE pdu_type, USHORT ctrl_length, T_FRAME_NUM vs, T_FRAME_NUM vr, T_BIT cr_bit, UBYTE reason); #ifdef CC_CONCEPT EXTERN void u_send_llgmm_status_ind (USHORT error_cause); EXTERN void u_send_ll_status_ind (USHORT cause); EXTERN void u_send_ll_release_ind (USHORT cause); #else EXTERN void u_send_llgmm_status_ind (UBYTE error_cause); EXTERN void u_send_ll_status_ind (UBYTE cause); EXTERN void u_send_ll_release_ind (UBYTE cause); #endif EXTERN void u_send_ll_release_cnf (void); EXTERN void u_send_ll_xid_cnf (void); EXTERN void u_send_ll_establish_ind (void); EXTERN void u_send_ll_establish_cnf (void); EXTERN void u_send_ll_xid_ind (void); EXTERN void u_send_xid (T_BIT cr_bit); EXTERN void u_tag_xid_parameters (T_BIT cr_bit, BOOL send_ack_para); EXTERN void u_handle_optimization (void); EXTERN void u_handle_mX_zero_rsp (USHORT mX_req, USHORT* n201_i, USHORT mX, USHORT mX_max, UBYTE* kX, UBYTE kX_min, UBYTE kX_type ); EXTERN void u_check_requested_xid (void); #endif /* !LLC_UF_H */