FreeCalypso > hg > fc-tourmaline
view src/cs/services/lls/lls_i.h @ 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 | 4e78acac3d88 |
children |
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/** * @file lls_i.h * * Declaration of internal function for LLS service. * * @author Laurent Sollier (l-sollier@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ---------------------------------------- * 03/12/2002 L Sollier Create * * * (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef _LLS_I_H_ #define _LLS_I_H_ #include "lls/lls_api.h" #include "rv/rv_general.h" #include "rvm/rvm_use_id_list.h" /* Macro definition for sending trace */ #define LLS_SEND_TRACE(text,level) rvf_send_trace(text, sizeof(text)-1, NULL_PARAM, level, LLS_USE_ID ) #define LLS_SEND_TRACE_PARAM(text,param,level) rvf_send_trace(text, sizeof(text)-1, param, level, LLS_USE_ID ) /* Definition of ON/OFF for an equipment */ #define SWITCH_ON 1 #define SWITCH_OFF 0 /** * @name Internal functions * */ /*@{*/ /** * function: lls_callback_equipment_status * * This function is called by SPI task to get the status of the equipment. * * @param equipment_status equipment status. * */ void lls_callback_equipment_status(UINT16* equipment_status); /** * function: lls_initialize * * This function is called by Riviera environment to initialize the SWE. * * * @return * - RV_OK if operation is successfull * - RV_INTERNAL_ERR if an internal error occur */ T_RV_RET lls_initialize(void); /** * function: lls_kill_service * * This function is called by Riviera environment to kill the SWE. * * * @return * - RV_OK if operation is successfull * - RV_INTERNAL_ERR if an internal error occur */ T_RV_RET lls_kill_service(void); /** * function: lls_manage_equipment * * This function manage the switch ON /switch OFF of the equipment. * * @param equipment_index index of the equipment in the table of the availabble equipments. * @param action Action to perform on the equipment (switch ON or switch OFF). * * @return * - RV_OK if operation is successfull */ T_RV_RET lls_manage_equipment(UINT8 equipment_index, UINT8 action); /** * function: lls_search_index * * This function retrieve the index of the equipment in the table from the equipment number * defined in the API * * @param equipment Equipment number as defined in the API. * @param equipment_index (OUT) Action to perform on the equipment (switch ON or switch OFF). * * @return * - RV_OK if operation is successfull * - RV_INVALID_PARAMETER if the equipment number doesn't exist. */ T_RV_RET lls_search_index(T_LLS_EQUIPMENT equipment, UINT8* equipment_index); /*@}*/ #endif /* #ifndef _LLS_I_H_ */