FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/kpd/kpd_env.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 kpd_env.h * * Declarations of the Riviera Generic Functions * (except handle message and handle timer). * * @author Laurent Sollier (l-sollier@ti.com) * @version 0.1 */ /* * History: * * Date Author Modification * ---------------------------------------- * 10/10/2001 L Sollier Create * * * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef _KPD_ENV_H_ #define _KPD_ENV_H_ #include "kpd/kpd_cfg.h" #include "rvm/rvm_gen.h" #include "kpd/kpd_pool_size.h" /* Stack & Memory Bank sizes definitions */ /** * Mailbox ID used by the SWE. */ #define KPD_MAILBOX_USED RVF_TASK_MBOX_0 /** * @name Mem bank * * Memory bank size and watermark. */ /*@{*/ #define KPD_MB_PRIM_SIZE (KPD_MB_BASE_SIZE + KPD_MAX_SUBSCRIBER*(100+3*(KPD_NB_PHYSICAL_KEYS))) #define KPD_MB_PRIM_WATERMARK (KPD_MB_PRIM_SIZE - 50*KPD_MAX_SUBSCRIBER) /*@}*/ #if ((!defined DEPENDENCY) && (KPD_MB_PRIM_SIZE != KPD_MB1_SIZE)) /* If the KPD Memory Bank sizes defined in rvf_pool_size.h differs from */ /* this computed one, compilation is STOPPED. */ #error KPD Memory Bank size mismatch! #endif /** Define a structure used to store all the informations related to KPD's task * & MBs identifiers. */ typedef struct { T_RVF_MB_ID prim_id; T_RVF_ADDR_ID addr_id; BOOL swe_is_initialized; T_RVM_RETURN (*error_ft)(T_RVM_NAME swe_name, T_RVM_RETURN error_cause, T_RVM_ERROR_TYPE error_type, T_RVM_STRING error_msg); } T_KPD_ENV_CTRL_BLK; /** * @name Generic functions * * Generic functions declarations. */ /*@{*/ T_RVM_RETURN kpd_get_info(T_RVM_INFO_SWE *infoSWE); T_RVM_RETURN kpd_set_info( T_RVF_ADDR_ID addr_id, T_RV_RETURN return_path[], T_RVF_MB_ID bk_id[], T_RVM_RETURN (*rvm_error_ft)(T_RVM_NAME swe_name, T_RVM_RETURN error_cause, T_RVM_ERROR_TYPE error_type, T_RVM_STRING error_msg)); T_RVM_RETURN kpd_init(void); T_RVM_RETURN kpd_stop(void); T_RVM_RETURN kpd_kill(void); /*@}*/ #endif /* #ifndef _KPD_ENV_H_ */