view cdg-hybrid/sap/mmsms.pdf @ 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 e7a67accfad9
children
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;********************************************************************************
;*** File           : mmsms.pdf
;*** Creation       : Wed Mar 11 09:58:22 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  : mmsms
;*** Document No.   : 6147.106.97.102
;*** Document Date  : 2002-07-19
;*** Document Status: BEING_PROCESSED
;*** Document Author: HM
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Thu Nov 29 09:47:08 2007"
PRAGMA 	LAST_MODIFIED 	"2002-07-19"
PRAGMA 	ID_AND_VERSION 	"6147.106.97.102"



CONST 	MAX_SDU_LEN 	1 	; maximum service data unit length



VALTAB 	VAL_ti
VAL 	0 - 6 	"ms originated transaction"
VAL 	8 - 14 	"ms originated transaction"
VAL 	7 	TI_RES_MO 	"reserved"
VAL 	15 	TI_RES_MT 	"reserved"




VAR 	cause 	"MM cause" 	S


VAR 	l_buf 	"length in bits" 	S


VAR 	o_buf 	"offset in bits" 	S


VAR 	buf 	"bit buffer" 	B


VAR 	ti 	"transaction identifier" 	B

VAL 	@p_mmsms - VAL_ti@ 	

VAR 	d1 	"dummy, not used" 	B


VAR 	d2 	"dummy, not used" 	B





COMP 	sdu 	 "Service Data Unit"
{
 	l_buf 	 ; length in bits
 	o_buf 	 ; offset in bits
 	buf 	[MAX_SDU_LEN] 	 ; bit buffer
}






; MMSMS_ESTABLISH_REQ 	0x80000009
; MMSMS_RELEASE_REQ 	0x80010009
; MMSMS_DATA_REQ 	0x80020009
; MMSMS_DATA_IND 	0x80004009
; MMSMS_ERROR_IND 	0x80014009
; MMSMS_ESTABLISH_CNF 	0x80024009
; MMSMS_ESTABLISH_IND 	0x80034009
; MMSMS_RELEASE_IND 	0x80044009
; MMSMS_UNITDATA_IND 	0x80054009



PRIM 	MMSMS_ESTABLISH_REQ 	0x80000009
{
 	ti 	 ; transaction identifier
}






PRIM 	MMSMS_RELEASE_REQ 	0x80010009
{
 	ti 	 ; transaction identifier
}






PRIM 	MMSMS_DATA_REQ 	0x80020009
{
 	d1 	 ; dummy
 	d2 	 ; dummy
 	sdu 	 ; service data unit
}






PRIM 	MMSMS_DATA_IND 	0x80004009
{
 	d1 	 ; dummy
 	d2 	 ; dummy
 	sdu 	 ; service data unit
}






PRIM 	MMSMS_ERROR_IND 	0x80014009
{
 	ti 	 ; transaction identifier
 	cause 	 ; error cause
}






PRIM 	MMSMS_ESTABLISH_CNF 	0x80024009
{
 	ti 	 ; transaction identifier
}






PRIM 	MMSMS_ESTABLISH_IND 	0x80034009
{
 	d1 	 ; dummy
 	d2 	 ; dummy
 	sdu 	 ; service data unit
}






PRIM 	MMSMS_RELEASE_IND 	0x80044009
{
 	ti 	 ; transaction identifier
 	cause 	 ; release cause
}






PRIM 	MMSMS_UNITDATA_IND 	0x80054009
{
 	d1 	 ; dummy
 	d2 	 ; dummy
 	sdu 	 ; service data unit
}