FreeCalypso > hg > fc-tourmaline
view src/gpf/frame/prf_func.c @ 72:7bf39f5e834d
backlight control on Luna: switch PWL instead of LEDB
This change is preliminary toward upcoming rework of backlight control
logic in our UI firmware. LEDB does not exist on Tango-based platforms
(it is not brought out on Tango modules), thus turning it on and off
produces absolutely no effect beyond making L1 disable deep sleep
when LEDB is turned on. However, both iWOW DSK and our upcoming
FC Caramel2 boards have a PWL LED, so let's switch that LED on and off
to indicate the state of the UI firmware's backlight control.
Note that we are NOT switching the actual Luna LCD backlight here,
even though it is trivially controlled with a GPIO. The reason for
this seemingly strange choice is that we don't want to turn this
development board LCD backlight off until we bring the higher-level
backlight control logic up to par, including new logic to "swallow"
the first keypress that turns on the darkened LCD.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sat, 24 Oct 2020 07:39:54 +0000 |
parents | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: prf_func.c +------------------------------------------------------------------------------ | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Modul defines the profiler interface functions. +----------------------------------------------------------------------------- */ #ifndef __PRF_FUNC_C__ #define __PRF_FUNC_C__ #endif /*==== INCLUDES ===================================================*/ #include "typedefs.h" #include "glob_defs.h" #include "vsi.h" #include "os.h" #include "prf_func.h" #include "string.h" /*==== TYPES ======================================================*/ /*==== CONSTANTS ==================================================*/ /*==== EXTERNALS ==================================================*/ extern ULONG TraceMask[]; extern T_HANDLE e_running[]; /*==== VARIABLES ==================================================*/ #ifndef RUN_INT_RAM T_PROFILER_FUNC prf_func; #else extern T_PROFILER_FUNC prf_func; extern void prf_register ( T_PROFILER_FUNC * func ); #endif /*==== LINT =======================================================*/ /*==== FUNCTIONS ==================================================*/ #ifndef RUN_INT_RAM /* +------------------------------------------------------------------------------ | Function : prf_init +------------------------------------------------------------------------------ | Description : initialize profiler API function pointer table. | | Parameters : void | | Return : void +------------------------------------------------------------------------------ */ void prf_init ( void ) { if ( prf_func.magic_nr != PRF_INITIALIZED ) { memset ( &prf_func, 0, sizeof ( T_PROFILER_FUNC ) ); } } #endif #ifndef RUN_INT_RAM /* +------------------------------------------------------------------------------ | Function : prf_register +------------------------------------------------------------------------------ | Description : register the profiler API functions. | | Parameters : func - pointer to API function pointer table | | Return : void +------------------------------------------------------------------------------ */ void prf_register ( T_PROFILER_FUNC * func ) { prf_func.log_entity_create = func->log_entity_create; prf_func.log_entity_delete = func->log_entity_delete; prf_func.log_entity_activate = func->log_entity_activate; prf_func.log_function_entry = func->log_function_entry; prf_func.log_function_exit = func->log_function_exit; prf_func.log_point_of_interest = func->log_point_of_interest; prf_func.magic_nr = PRF_INITIALIZED; } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_entity_create +------------------------------------------------------------------------------ | Description : log entity create | | Parameters : entity - unique entity indentifier | name - entity name | | Return : void +------------------------------------------------------------------------------ */ void prf_log_entity_create ( void * entity, const char * name ) { if ( prf_func.log_entity_create != NULL ) { prf_func.log_entity_create ( entity, name ); } } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_entity_delete +------------------------------------------------------------------------------ | Description : log entity delete | | Parameters : entity - unique entity indentifier | | Return : void +------------------------------------------------------------------------------ */ void prf_log_entity_delete ( void * entity ) { if ( prf_func.log_entity_delete != NULL ) { prf_func.log_entity_delete ( entity ); } } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_entity_activate +------------------------------------------------------------------------------ | Description : log entity activate | | Parameters : entity - unique entity indentifier | | Return : void +------------------------------------------------------------------------------ */ void prf_log_entity_activate ( void * entity ) { if ( prf_func.log_entity_activate != NULL ) { prf_func.log_entity_activate ( entity ); } } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_function_entry +------------------------------------------------------------------------------ | Description : log function entry | | Parameters : function - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void prf_log_function_entry ( void * function ) { T_HANDLE caller; caller = e_running [ os_MyHandle() ]; if ( TraceMask [ caller ] & TC_PROFILER ) { if ( prf_func.log_function_entry != NULL ) { prf_func.log_function_entry ( function ); } } } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_function_exit +------------------------------------------------------------------------------ | Description : log function exit | | Parameters : function - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void prf_log_function_exit ( void * function ) { T_HANDLE caller; caller = e_running [ os_MyHandle() ]; if ( TraceMask [ caller ] & TC_PROFILER ) { if ( prf_func.log_function_exit != NULL ) { prf_func.log_function_exit ( function ); } } } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_point_of_interest +------------------------------------------------------------------------------ | Description : log point of interest | | Parameters : poi - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void prf_log_point_of_interest ( const char * poi ) { T_HANDLE caller; caller = e_running [ os_MyHandle() ]; if ( TraceMask [ caller ] & TC_PROFILER ) { if ( prf_func.log_point_of_interest != NULL ) { prf_func.log_point_of_interest ( poi ); } } } #endif //#define TEST_PROFILER_API #ifdef TEST_PROFILER_API #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_register +------------------------------------------------------------------------------ | Description : register the profiler API functions. | | Parameters : func - pointer to API function pointer table | | Return : void +------------------------------------------------------------------------------ */ void log_entity_create ( void * entity, const char * name ) { vsi_o_ttrace ( e_running[os_MyHandle()], TC_SYSTEM, "PRF: Create entity %s, id=%d", name, entity ); } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_entity_delete +------------------------------------------------------------------------------ | Description : log entity delete | | Parameters : entity - unique entity indentifier | | Return : void +------------------------------------------------------------------------------ */ void log_entity_delete ( void * entity ) { vsi_o_ttrace ( e_running[os_MyHandle()], TC_SYSTEM, "PRF: Delete entity id=%d", entity ); } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_entity_activate +------------------------------------------------------------------------------ | Description : log entity activate | | Parameters : entity - unique entity indentifier | | Return : void +------------------------------------------------------------------------------ */ void log_entity_activate ( void * entity ) { T_HANDLE caller; extern T_HANDLE TST_Handle; caller = e_running[os_MyHandle()]; if ( caller != TST_Handle ) vsi_o_ttrace ( caller, TC_SYSTEM, "PRF: Activate entity %d", entity ); } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_function_entry +------------------------------------------------------------------------------ | Description : log function entry | | Parameters : function - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void log_function_entry ( void * function ) { vsi_o_ttrace ( e_running[os_MyHandle()], TC_SYSTEM, "PRF: Function entry %s", function ); } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_function_exit +------------------------------------------------------------------------------ | Description : log function exit | | Parameters : function - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void log_function_exit ( void * function ) { vsi_o_ttrace ( e_running[os_MyHandle()], TC_SYSTEM, "PRF: Function exit %s", function ); } #endif #ifndef RUN_FLASH /* +------------------------------------------------------------------------------ | Function : prf_log_point_of_interest +------------------------------------------------------------------------------ | Description : log point of interest | | Parameters : poi - unique function indentifier | | Return : void +------------------------------------------------------------------------------ */ void log_point_of_interest ( const char * poi ) { vsi_o_ttrace ( e_running[os_MyHandle()], TC_SYSTEM, "PRF: POI %s", poi ); } #endif #ifndef RUN_FLASH T_PROFILER_FUNC profiler_functions = { PRF_INITIALIZED, log_entity_create, log_entity_delete, log_entity_activate, log_function_entry, log_function_exit, log_point_of_interest, }; #endif #endif /* TEST_PROFILER_API */