view cdg211/prim/mac.pdf @ 639:026c98f757a6

tpudrv12.h & targets/gtm900.h: our current support is for MGC2GSMT version only As it turns out, there exist two different Huawei-made hw platforms both bearing the marketing name GTM900-B: one is MG01GSMT, the other is MGC2GSMT. The two are NOT fw-compatible: aside from flash chip differences which should be handled by autodetection, the two hw platforms are already known to have different RFFEs with different control signals, and there may be other differences not yet known. Our current gtm900 build target is for MGC2GSMT only; we do not yet have a specimen of MG01GSMT on hand, hence no support for that version will be possible until and unless someone provides one.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 30 Jan 2020 18:19:01 +0000
parents 56abf6cf8a0b
children
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;********************************************************************************
;*** File           : mac.pdf
;*** Creation       : Fri Jun 08 13:57:45 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  : mac
;*** Document No.   : 8441.111.03.009
;*** Document Date  : 2003-02-26
;*** Document Status: BEING_PROCESSED
;*** Document Author: SAB
;********************************************************************************



PRAGMA 	SRC_FILE_TIME 	"Fri Jun 18 12:26:46 2004"
PRAGMA 	LAST_MODIFIED 	"2003-02-26"
PRAGMA 	ID_AND_VERSION 	"8441.111.03.009"



CONST 	MAC_MAX_TIMESLOTS 	8 	; defines the maximum number of uplink data blocks
CONST 	MAC_BURST_PER_BLOCK 	4 	; number of bursts that compose a block
CONST 	MAC_MAX_DL_DATA_BLCKS 	4 	; maximum number of dowlink data blocks



VALTAB 	VAL_bcch_level
VAL 	0 	MAC_RXLEV_MIN 	"minimum receive signal level as defined in GSM 05.08"
VAL 	63 	MAC_RXLEV_MAX 	"maximum receive signal level as defined in GSM 05.08"
VAL 	0x80 	MAC_RXLEV_NONE 	"no valid receive signal level present"

VALTAB 	VAL_crc_error
VAL 	0 	GRLC_CRC_PASS 	"radio block is correctly received"
VAL 	1 	GRLC_CRC_FAIL 	"radio block is not correctly received"




VAR 	nts 	"Maximum number of Timeslots for uplink TBF" 	B


VAR 	fn 	"Framenumber" 	L


VAR 	rlc_blocks_sent 	"number of transmitted rlc/mac blocks (except polling)" 	B


VAR 	rx_no 	"Number of received Timeslots" 	S


VAR 	block_status 	"Block Status" 	S


VAR 	tn 	"Timeslot number" 	S


VAR 	ul_block 	"Uplink block" 	S


VAR 	dl_block 	"Downlink block" 	S


VAR 	last_poll_resp 	"Last Poll Response" 	B


VAR 	ta_value 	"Timing Advance Value" 	B


VAR 	d_macc 	"Accumulated Metric" 	S


VAR 	d_nerr 	"Number of estimated erorrs" 	S


VAR 	burst_level 	"Signal level of the first valid downlink PDCH; ." 	B


VAR 	radio_freq 	"Radio frequency of the TDMA frame; ." 	S


VAR 	bcch_level 	"Signal level of BCCH serving Cell; ." 	B

VAL 	@p_mac - VAL_bcch_level@ 	

VAR 	crc_error 	"CRC error; ." 	B

VAL 	@p_mac - VAL_crc_error@ 	

VAR 	assignment_id 	"assignment identifier; ." 	L





COMP 	ul_poll_resp 	 "Uplink Poll Response"
{
 	block_status 	 ; Block Status
 	tn 	 ; Timeslot number
 	ul_block 	[13] 	 ; Uplink block
}



COMP 	ul_data 	 "Uplink Data"
{
 	block_status 	 ; Block Status
 	ul_block 	[28] 	 ; Uplink block
}



COMP 	dl_data 	 "Downlink Data"
{
 	block_status 	 ; Block Status
 	tn 	 ; Timeslot number
 	d_macc 	 ; Accumulated Metric
 	d_nerr 	 ; Number of estimated erorrs
 	dl_block 	[27] 	 ; Downlink block
}






; MAC_DATA_REQ 	0x3200
; MAC_DATA_IND 	0x7200
; MAC_READY_IND 	0x7201
; MAC_POLL_REQ 	0x3201
; MAC_PWR_CTRL_IND 	0x7202



PRIM 	MAC_DATA_REQ 	0x3200
{
 	ul_data 	 ; Uplink Data
}






PRIM 	MAC_DATA_IND 	0x7200
{
 	fn 	 ; Framenumber
 	rx_no 	 ; Number of received Timeslots
 	dl_data 	 ; Downlink Data
}






PRIM 	MAC_READY_IND 	0x7201
{
 	nts 	 ; Maximum number of Timeslots for uplink TBF
 	fn 	 ; Framenumber
 	rlc_blocks_sent 	 ; number of transmitted rlc/mac blocks (except polling)
 	last_poll_resp 	 ; Last Poll Response
 	ta_value 	 ; Timing Advance Value
}






PRIM 	MAC_POLL_REQ 	0x3201
{
 	ul_poll_resp 	 ; Uplink Poll Response
}






PRIM 	MAC_PWR_CTRL_IND 	0x7202
{
 	assignment_id 	 ; Assignment identifier
 	crc_error 	 ; CRC error
 	bcch_level 	 ; Signal level of BCCH serving Cell
 	radio_freq 	[MAC_BURST_PER_BLOCK] 	 ; Radio frequency of the TDMA frame
 	burst_level 	[MAC_BURST_PER_BLOCK] 	 ; Signal level of the first valid downlink PDCH
}