FreeCalypso > hg > fc-magnetite
view src/gpf3/ccd/ccd_patch.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 | c41a534f33c6 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : ccd_patch.c +----------------------------------------------------------------------------- | 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 : CCD - routines for patching msg elements with given values +----------------------------------------------------------------------------- */ #define CCD_PATCH_C /*==== INCLUDES ==============================================================*/ #include <stdio.h> #include <string.h> #include "typedefs.h" #include "ccd_globs.h" #include "Bitfun.h" #include "ccddata.h" #include "ccd.h" /*==== CONSTS ================================================================*//*==== TYPES =================================================================*/ /*==== LOCALS ================================================================*/ static T_patch_info* pi; /*==== PRIVATE FUNCTIONS =====================================================*/ /*==== PUBLIC FUNCTIONS ======================================================*/ /* +------------------------------------------------------------------------------ | Function : ccd_set_patch_infos +------------------------------------------------------------------------------ | Description : This function submits a list of patch records to CCD | | Parameters : pinfo - the list | | Return : ccdOK on success, otherwise ccdError +------------------------------------------------------------------------------ */ int CCDDATA_PREF(ccd_set_patch_infos) (T_patch_info* pinfo) { pi = pinfo; return ccdOK; } /* +------------------------------------------------------------------------------ | Function : ccd_patch +------------------------------------------------------------------------------ | Description : This function checks if the element is to be patched | and patches if yes. | | Parameters : globs - entity/code information (containing nesting stack) | validflag - set if called from valid flag coding | | Return : FALSE if real coding function is to be called, TRUE otherwise | if validflag is set, TRUE means, the element is identified | in the patch list +------------------------------------------------------------------------------ */ int ccd_patch (T_CCD_Globs* globs, int validflag) { int i = 0; USHORT elem; if (pi) { while (pi[i].numelems) { if (!memcmp (pi[i].elemid, globs->error_stack, (pi[i].numelems+1) * sizeof (U16))) { elem = pi[i].elemid[pi[i].numelems]; if (validflag) { if (pi[i].errorcode != CCDP_NOT_FOUND) { #ifdef DEBUG_CCD TRACE_CCD (globs, "ccd_patch(): invalid error code (%d) for %s", pi[i].errorcode, ccddata_get_alias (elem, 1)); #endif } else { #ifdef DEBUG_CCD TRACE_CCD (globs, "ccd_patch(): checked valid flag for %s", ccddata_get_alias (elem, 1)); #endif pi[i].errorcode = CCDP_VALIDFLAG_SEEN; } return TRUE; } else { if ((pi[i].errorcode != CCDP_NOT_FOUND) && (pi[i].errorcode != CCDP_VALIDFLAG_SEEN)) { #ifdef DEBUG_CCD TRACE_CCD (globs, "ccd_patch(): invalid error code (%d) for %s", pi[i].errorcode, ccddata_get_alias (elem, 1)); #endif } else { UBYTE* pstruct = globs->pstruct; ULONG offset = globs->pstructOffs; #ifdef DEBUG_CCD int j, len; char out[32]; len = (pi[i].bitwidth+7)/8; TRACE_CCD (globs, "ccd_patch(): patching %s with 0x%x bits", ccddata_get_alias (elem, 1), pi[i].bitwidth); for (j=0; j<len; j++) { sprintf (&out[(3*j)%24], "%02x \0", pi[i].bits[j]); if (!((j+1)%8)) TRACE_CCD (globs, out); } if (((j+1)%8)) TRACE_CCD (globs, out); #endif globs->pstruct = pi[i].bits; globs->pstructOffs = 0; bf_writeBitChunk (pi[i].bitwidth, globs); globs->pstruct = pstruct; globs->pstructOffs = offset; pi[i].errorcode = CCDP_NO_ERROR; } return TRUE; } } i++; } } return FALSE; }