annotate src/aci2/aci/aci_bat_em.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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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : GSM-F&D (8411)
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4 | Modul : ACI_BAT
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2002 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : This BAT wrapper modul is ...
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18 |
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19 +-----------------------------------------------------------------------------
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20 */
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22 #include "aci_all.h" /* includes prim.h, which includes p_bat.h */
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23 #include "aci_cmh.h" /* prototypes of sAT_,qAT_,tAT_ */
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24 #include "aci_bat_cmh.h" /* prototypes of sBAT_,qBAT_,tBAT_ */
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27 /*
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28 +--------------------------------------------------------------------+
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29 | PROJECT : GSM-F&D (8411) MODULE : ACI_BAT |
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30 | STATE : code ROUTINE : sBAT_PercentEM |
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31 +--------------------------------------------------------------------+
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33 PURPOSE :
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34 */
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35 GLOBAL T_ACI_BAT_RSLT sBAT_PercentEM (T_ACI_DTI_PRC_PSI *src_infos_psi,
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36 T_BAT_cmd_send *cmd)
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37 {
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38 T_ACI_BAT_RSLT ret = ACI_BAT_FAIL;
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39 T_BAT_percent_em_mode mode;
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40 T_BAT_percent_em_sin_type type = BAT_P_EM_TYPE_NOT_PRESENT;
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42 TRACE_FUNCTION ("sBAT_PercentEM()");
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44 mode = cmd->params.ptr_set_percent_em->mode;
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45 type = cmd->params.ptr_set_percent_em->sin_type;
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47 if ( (mode NEQ BAT_P_EM_MODE_SIN ) AND (mode NEQ BAT_P_EM_MODE_SIN ) )
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48 {
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49 return ACI_BAT_FAIL;
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50 }
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52 if ( (mode EQ BAT_P_EM_MODE_SIN ) AND ((type EQ BAT_P_EM_TYPE_NOT_PRESENT) OR ((type < BAT_P_EM_TYPE_SC) AND (type > BAT_P_EM_TYPE_GRLC ))) )
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53 {
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54 return ACI_BAT_FAIL;
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55 }
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57 if ( (mode EQ BAT_P_EM_MODE_PCO ) AND (type EQ BAT_P_EM_TYPE_NOT_PRESENT) )
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58 {
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59 return ACI_BAT_FAIL;
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60 }
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62 if (type EQ BAT_P_EM_TYPE_NOT_PRESENT)
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63 {
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64 type = BAT_P_EM_TYPE_SC;
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65 }
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67 ret = sAT_PercentEM(src_infos_psi->srcId, mode, type);
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68 return(ret);
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69 }
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70