FreeCalypso > hg > fc-magnetite
view cdg-hybrid/sap/gsim.pdf @ 660:293c7db5f10f
bmi3: fixed the mysterious "mute on first call" bug
When UI-enabled fw boots on a previously blank (no /mmi/* files) FFS
for the first time, the output_volume member of the persistent UI settings
structure was left uninitialized, corresponding to the earpiece volume
being set to mute, which is an invalid setting. Because of other quirks
in the far-from-finished UI code, this volume setting takes effect only
when the first call is answered, producing the odd behaviour seen at the
user level.
The current fix is to set the blank-FFS default for output_volume to
volume level 4, which is the same -6 dB Iota volume as the ACI default.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 14 May 2020 02:50:41 +0000 |
parents | e7a67accfad9 |
children |
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;******************************************************************************** ;*** File : gsim.pdf ;*** Creation : Wed Mar 11 09:58:11 CST 2009 ;*** XSLT Processor : Apache Software Foundation / http://xml.apache.org/xalan-j / supports XSLT-Ver: 1 ;*** Copyright : (c) Texas Instruments AG, Berlin Germany 2002 ;******************************************************************************** ;*** Document Type : Service Access Point Specification ;*** Document Name : gsim ;*** Document No. : 8441.113.99.004 ;*** Document Date : 2003-02-04 ;*** Document Status: BEING_PROCESSED ;*** Document Author: LG ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:43:12 2007" PRAGMA LAST_MODIFIED "2003-02-04" PRAGMA ID_AND_VERSION "8441.113.99.004" CONST GSIM_PTMSI_NA 0xFFFFFFFF ; P-TMSI not applicable (i.e. this parameter shall be ignored) CONST SIZE_SRES 4 ; size of sres CONST SIZE_KC 8 ; size of kc CONST SIZE_RAND 16 ; size of rand CONST MAX_IMSI 9 ; Number of bytes to be read from EF(IMSI) VALTAB VAL_gu VAL 0 GSIM_GU_NA "GPRS update status not applicable (i.e. this parameter shall be ignored)" VAL 1 GSIM_GU1_UPDATED "last GPRS attach or RAU attempt successful" VAL 2 GSIM_GU2_NOT_UPDATED "last GPRS attach or RAU attempt failed procedurally" VAL 3 GSIM_GU3_ROAMING_NOT_ALLOWED "last GPRS attach or RAU attempt correctly performed, but negative answer from network received" VALTAB VAL_tmsi VAL 0xFFFFFFFF GSIM_TMSI_INVALID "P-TMSI invalid (see GSM 3.03)" VALTAB VAL_ptmsi_signature_flag VAL 0 GSIM_PTMSI_SIG_DEL "P-TMSI Dignature shall be deleted" VAL 1 GSIM_PTMSI_SIG_VALID "P-TMSI Signature is valid" VAL 2 GSIM_PTMSI_SIG_NA "P-TMSI Signature not applicable (i.e. this parameter shall be ignored)" VALTAB VAL_gsim_cksn VAL 0 GSIM_CKSN_NA "GPRS ciphering key sequence number not applicable (i.e. this parameter shall be ignored)" VALTAB VAL_sim_gprs_invalid VAL 0 GSIM_SIM_GPRS_NA "not applicable (i.e. this parameter shall be ignored)" VAL 1 GSIM_SIM_GPRS_VALID "SIM is considered as valid for GPRS" VAL 2 GSIM_SIM_GPRS_INVALID "SIM is considered as invalid for GPRS" VAR gu "GPRS update status" B VAL @p_gsim - VAL_gu@ VAR rai "routing_area information" B VAR tmsi "temporary mobile subscriber identity" L VAL @p_gsim - VAL_tmsi@ VAR ptmsi "packet temporary mobile subscriber identity" L VAL @p_gsim - VAL_tmsi@ VAR c_field "length of imsi" B VAR field "imsi" B VAR ptmsi_signature_flag "P-TMSI Signature flag" B VAL @p_gsim - VAL_ptmsi_signature_flag@ VAR gsim_kc "GPRS ciphering key" B VAR gsim_cksn "GPRS ciphering key sequence number" B VAL @p_gsim - VAL_gsim_cksn@ VAR sres "authentication parameter Sres" B VAR rand "authentication parameter rand" B VAR sim_gprs_invalid "SIM invalid for GPRS service" B VAL @p_gsim - VAL_sim_gprs_invalid@ VAR acc_contr_class "Access Control Class" S COMP imsi_field "international mobile subscriber identity" { c_field ; length of imsi field [MAX_IMSI] ; imsi } ; GSIM_UPDATE_REQ 0x2900 ; GSIM_STORE_KC_REQ 0x2901 ; GSIM_INSERTED_IND 0x6900 ; GSIM_REMOVED_IND 0x6901 ; GSIM_AUTHENTICATION_REQ 0x2902 ; GSIM_AUTHENTICATION_CNF 0x6902 PRIM GSIM_UPDATE_REQ 0x2900 { sim_gprs_invalid ; SIM invalid for GPRS service gu ; GPRS update status ptmsi ; packet temporary mobile subscriber identity ptmsi_signature_flag ; P-TMSI Signature flag rai [7] ; routing area identification } PRIM GSIM_STORE_KC_REQ 0x2901 { gsim_kc [8] ; GPRS ciphering key gsim_cksn ; GPRS ciphering key sequence number } PRIM GSIM_INSERTED_IND 0x6900 { sim_gprs_invalid ; SIM invalid for GPRS service gu ; GPRS update status rai [7] ; routing area identification ptmsi ; packet temporary mobile subscriber identity tmsi ; temporary mobile subscriber identity imsi_field ; international mobile subscriber identity gsim_kc [8] ; GPRS ciphering key gsim_cksn ; GPRS ciphering key sequence number acc_contr_class ; Access control class } PRIM GSIM_REMOVED_IND 0x6901 { } PRIM GSIM_AUTHENTICATION_REQ 0x2902 { rand [SIZE_RAND] ; rand gsim_cksn ; ciphering key sequence number } PRIM GSIM_AUTHENTICATION_CNF 0x6902 { sres [SIZE_SRES] ; Sres gsim_kc [SIZE_KC] ; Kc }