FreeCalypso > hg > fc-magnetite
view src/aci2/aci/psa_t30s.c @ 662:8cd8fd15a095
SIM speed enhancement re-enabled and made configurable
TI's original code supported SIM speed enhancement, but Openmoko had it
disabled, and OM's disabling of speed enhancement somehow caused certain
SIM cards to start working which didn't work before (OM's bug #666).
Because our FC community is much smaller in year 2020 than OM's community
was in their day, we are not able to find one of those #666-affected SIMs,
thus the real issue they had encountered remains elusive. Thus our
solution is to re-enable SIM speed enhancement and simply wait for if
and when someone runs into a #666-affected SIM once again. We provide
a SIM_allow_speed_enhancement global variable that allows SIM speed
enhancement to be enabled or disabled per session, and an /etc/SIM_spenh
file in FFS that allows it to enabled or disabled on a non-volatile
basis. SIM speed enhancement is now enabled by default.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 24 May 2020 05:02:28 +0000 |
parents | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS (6147) | Modul : PSA_T30S +----------------------------------------------------------------------------- | 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 : This module defines the signalling functions of the | protocol stack adapter for T30. +----------------------------------------------------------------------------- */ #if defined (DTI) || defined (FF_FAX) #ifndef PSA_T30S_C #define PSA_T30S_C #endif #include "aci_all.h" /*==== INCLUDES ===================================================*/ #include "aci_cmh.h" #include "ati_cmd.h" #include "aci_cmd.h" #include "dti.h" #include "dti_conn_mng.h" #include "dti_cntrl_mng.h" #include "aci_fd.h" #include "aci.h" #include "psa.h" #include "psa_t30.h" #include "cmh.h" #include "cmh_t30.h" /*==== CONSTANTS ==================================================*/ /*==== TYPES ======================================================*/ /*==== EXPORT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Dti_Req | +-------------------------------------------------------------------+ PURPOSE : connect or disconnect T30 (depends on dti_conn). */ GLOBAL void psaT30_Dti_Req(T_DTI_CONN_LINK_ID link_id, UBYTE dti_conn) { T_DTI_CNTRL device_info; dti_cntrl_get_info_from_dti_id(EXTRACT_DTI_ID(link_id), &device_info); TRACE_FUNCTION ("psaT30_Dti_Req()"); { PALLOC (t30_dti_req, T30_DTI_REQ); t30_dti_req->dti_conn = dti_conn; if (device_info.dev_id EQ DTI_ENTITY_UART) strcpy((CHAR*)t30_dti_req->entity_name, UART_NAME); else if (device_info.dev_id EQ DTI_ENTITY_PSI) strcpy((CHAR*)t30_dti_req->entity_name, PSI_NAME); t30_dti_req->link_id = link_id; t30_dti_req->dti_direction = DTI_CHANNEL_TO_LOWER_LAYER; if (dti_conn EQ T30_CONNECT_DTI) { if (dti_cntrl_set_conn_parms(link_id, DTI_ENTITY_T30, DTI_INSTANCE_NOTPRESENT, DTI_SUB_NO_NOTPRESENT) EQ FALSE) { return; } } PSENDX (T30, t30_dti_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Activate | +-------------------------------------------------------------------+ PURPOSE : activate T30. */ GLOBAL void psaT30_Activate (void) { TRACE_FUNCTION ("psaT30_Activate()"); { PALLOC (t30_activate_req, T30_ACTIVATE_REQ); t30_activate_req->trans_rate = t30ShrdPrm.trans_rate; t30_activate_req->half_rate = t30ShrdPrm.half_rate; t30_activate_req->threshold = t30ShrdPrm.threshold; t30_activate_req->frames_per_prim = t30ShrdPrm.frames_per_prim; t30_activate_req->bitorder = t30ShrdPrm.bitord; PSENDX (T30, t30_activate_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Capabilities | +-------------------------------------------------------------------+ PURPOSE : send selected capabilities. */ GLOBAL void psaT30_Capabilities (void) { TRACE_FUNCTION ("psaT30_Capabilities()"); { PALLOC (t30_cap_req, T30_CAP_REQ); memcpy (&t30_cap_req->hdlc_info, &t30ShrdPrm.hdlc_snd, sizeof (T_hdlc_info)); PSENDX (T30, t30_cap_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Config | +-------------------------------------------------------------------+ PURPOSE : t30 configuration. */ GLOBAL void psaT30_Config (void) { TRACE_FUNCTION ("psaT30_Config()"); { PALLOC (t30_config_req, T30_CONFIG_REQ); t30_config_req->hdlc_report = t30ShrdPrm.hdlc_report; t30_config_req->test_mode = t30ShrdPrm.test_mode; PSENDX (T30, t30_config_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Deactivate | +-------------------------------------------------------------------+ PURPOSE : deactivate T30. */ GLOBAL void psaT30_Deactivate (void) { if (t30ShrdPrm.T30_is_activated EQ FALSE) return; else t30ShrdPrm.T30_is_activated = FALSE; TRACE_FUNCTION ("psaT30_Deactivate()"); { PALLOC (t30_deactivate_req, T30_DEACTIVATE_REQ); PSENDX (T30, t30_deactivate_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Disconnect | +-------------------------------------------------------------------+ PURPOSE : disconnect request. */ GLOBAL void psaT30_Disconnect (void) { TRACE_FUNCTION ("psaT30_Disconnect()"); { PALLOC (t30_sgn_req, T30_SGN_REQ); t30_sgn_req->sgn = SGN_DCN; PSENDX (T30, t30_sgn_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Modify | +-------------------------------------------------------------------+ PURPOSE : modification of T30. */ GLOBAL void psaT30_Modify (void) { TRACE_FUNCTION ("psaT30_Modify()"); { PALLOC (t30_modify_req, T30_MODIFY_REQ); t30_modify_req->trans_rate = t30ShrdPrm.trans_rate; t30_modify_req->half_rate = t30ShrdPrm.half_rate; PSENDX (T30, t30_modify_req); } } /* +-------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : PSA_T30 | | ROUTINE : psaT30_Ppm | +-------------------------------------------------------------------+ PURPOSE : post-page message. */ GLOBAL SHORT psaT30_Ppm (void) { TRACE_FUNCTION ("psaT30_Ppm()"); { PALLOC (t30_sgn_req, T30_SGN_REQ); t30_sgn_req->sgn = t30ShrdPrm.sgn_snd; PSENDX (T30, t30_sgn_req); } return 0; } #endif /* DTI OR FF_FAX */ /*==== EOF ========================================================*/