FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/sap/udpa.pdf @ 51:04aaa5622fa7
disable deep sleep when Iota LEDB is on
TI's Iota chip docs say that CLK13M must be running in order for
LEDB to work, and practical experience on Mot C139 which uses
Iota LEDB for its keypad backlight concurs: if Calypso enters
deep sleep while the keypad backlight is turned on, the light
flickers visibly as the chipset goes into and out of deep sleep.
TI's original L1 sleep manager code had logic to disable deep sleep
when LT_Status() returns nonzero, but that function only works
for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no
check of Iota LEDB status anywhere. Change this code for our
current hardware: disable deep sleep when Iota LEDB has been
turned on through LLS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | 35f7a1dc9f7d |
children |
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;******************************************************************************** ;*** File : udpa.pdf ;*** Creation : Wed Mar 11 09:58:55 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 : udpa ;*** Document No. : 8444.103.02.006 ;*** Document Date : 2003-08-26 ;*** Document Status: BEING_PROCESSED ;*** Document Author: Jacek ;******************************************************************************** PRAGMA SRC_FILE_TIME "Thu Nov 29 09:56:38 2007" PRAGMA LAST_MODIFIED "2003-08-26" PRAGMA ID_AND_VERSION "8444.103.02.006" CONST UDPA_ENTITY_NAME_LEN 6 ; maximum length of entity name including NULL VALTAB VAL_dti_conn VAL 0 UDPA_CONNECT_DTI "Connect DTI2 to UDP" VAL 1 UDPA_DISCONNECT_DTI "Disconnect DTI2 from UDP" VALTAB VAL_link_id VAL 0 UDPA_LINK_ID_DEFAULT "Default link id" VALTAB VAL_dti_direction VAL 0 UDPA_DTI_TO_HIGHER_LAYER "DTI2 used normally" VAL 1 UDPA_DTI_TO_LOWER_LAYER "DTI2 is inverted" VALTAB VAL_cmd VAL 0 UDPA_CONFIG_UP "enable the interface" VAL 1 UDPA_CONFIG_DOWN "disable the interface" VAR dti_conn "DTI2 connect" B VAL @p_udpa - VAL_dti_conn@ VAR link_id "Link identifier" L VAL @p_udpa - VAL_link_id@ VAR dti_direction "DTI2 direction" B VAL @p_udpa - VAL_dti_direction@ VAR entity_name "name of an neighbour entity" B VAR cmd "command" B VAL @p_udpa - VAL_cmd@ ; UDPA_DTI_REQ 0x8000003B ; UDPA_DTI_CNF 0x8000403B ; UDPA_DTI_IND 0x8001403B ; UDPA_CONFIG_REQ 0x8001003B ; UDPA_CONFIG_CNF 0x8002403B PRIM UDPA_DTI_REQ 0x8000003B { dti_conn ; DTI connect entity_name [UDPA_ENTITY_NAME_LEN] ; Entity name link_id ; Link identifier dti_direction ; DTI direction } PRIM UDPA_DTI_CNF 0x8000403B { dti_conn ; DTI connect link_id ; Link identifier } PRIM UDPA_DTI_IND 0x8001403B { link_id ; link identifier } PRIM UDPA_CONFIG_REQ 0x8001003B { cmd ; Command } PRIM UDPA_CONFIG_CNF 0x8002403B { }