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pcmdata.c: default +CGMI to "FreeCalypso" and +CGMM to model The present change has no effect whatsoever on Falconia-made and Openmoko-made devices on which /pcm/CGMI and /pcm/CGMM files have been programmed in FFS with sensible ID strings by the respective factories, but what should AT+CGMI and AT+CGMM queries return when the device is a Huawei GTM900 or Tango modem that has been converted to FreeCalypso with a firmware change? Before the present change they would return compiled-in defaults of "<manufacturer>" and "<model>", respectively; with the present change the firmware will self-identify as "FreeCalypso GTM900-FC" or "FreeCalypso Tango" on the two respective targets. This firmware identification will become important if someone incorporates an FC-converted GTM900 or Tango modem into a ZeroPhone-style smartphone where some high-level software like ofono will be talking to the modem and will need to properly identify this modem as FreeCalypso, as opposed to some other AT command modem flavor with different quirks. In technical terms, the compiled-in default for the AT+CGMI query (which will always be overridden by the /pcm/CGMI file in FFS if one is present) is now "FreeCalypso" in all configs on all targets; the compiled-in default for the AT+CGMM query (likewise always overridden by /pcm/CGMM if present) is "GTM900-FC" if CONFIG_TARGET_GTM900 or "Tango" if CONFIG_TARGET_TANGO or the original default of "<model>" otherwise.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 19 Jan 2020 20:14:58 +0000
parents 56abf6cf8a0b
children
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;********************************************************************************
;*** File           : tra.pdf
;*** Creation       : Fri Jun 08 13:58:41 CST 2007
;*** 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  : tra
;*** Document No.   : 8411.106.98.101
;*** Document Date  : 2002-06-10
;*** Document Status: BEING_PROCESSED
;*** Document Author: TVO
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Mon Nov 24 15:49:20 2003"
PRAGMA 	LAST_MODIFIED 	"2002-06-10"
PRAGMA 	ID_AND_VERSION 	"8411.106.98.101"






VALTAB 	VAL_entity_name
VAL 	6 	TRA_ENTITY_NAME_LEN 	"Max name length"

VALTAB 	VAL_ack_flg
VAL 	0 	TRA_ACK 	"acknowledged"
VAL 	1 	TRA_NAK 	"not acknowledged"

VALTAB 	VAL_dti_direction
VAL 	0 	TRA_DTI_NORMAL 	"DTI used normally"
VAL 	1 	TRA_DTI_INVERTED 	"DTI is inverted"

VALTAB 	VAL_dti_conn
VAL 	0 	TRA_CONNECT_DTI 	"Connect DTI to TRA"
VAL 	1 	TRA_DISCONNECT_DTI 	"Connect DTI to upper layer"




VAR 	entity_name 	"name of an neighbour entity" 	B

VAL 	@p_tra - VAL_entity_name@ 	

VAR 	ack_flg 	"acknowledge flag" 	B

VAL 	@p_tra - VAL_ack_flg@ 	

VAR 	link_id 	"link identifier" 	L


VAR 	dti_direction 	"DTI direction" 	B

VAL 	@p_tra - VAL_dti_direction@ 	

VAR 	dti_conn 	"DTI connect" 	B

VAL 	@p_tra - VAL_dti_conn@ 	







; TRA_ACTIVATE_REQ 	0x80000019
; TRA_ACTIVATE_CNF 	0x80004019
; TRA_DEACTIVATE_REQ 	0x80010019
; TRA_DEACTIVATE_CNF 	0x80014019
; TRA_DTI_REQ 	0x80020019
; TRA_DTI_CNF 	0x80024019
; TRA_DTI_IND 	0x80034019



PRIM 	TRA_ACTIVATE_REQ 	0x80000019
{
}






PRIM 	TRA_ACTIVATE_CNF 	0x80004019
{
 	ack_flg 	 ; acknowledge flag
}






PRIM 	TRA_DEACTIVATE_REQ 	0x80010019
{
}






PRIM 	TRA_DEACTIVATE_CNF 	0x80014019
{
}






PRIM 	TRA_DTI_REQ 	0x80020019
{
 	dti_conn 	 ; DTI connect
 	link_id 	 ; Link identifier of DTI
 	entity_name 	[TRA_ENTITY_NAME_LEN] 	 ; Communication entity name
 	dti_direction 	 ; DTI direction
}






PRIM 	TRA_DTI_CNF 	0x80024019
{
 	dti_conn 	 ; DTI connect
 	link_id 	 ; Link identifier
}






PRIM 	TRA_DTI_IND 	0x80034019
{
 	link_id 	 ; link identifier
}