FreeCalypso > hg > fc-selenite
view src/cs/services/lls/lls_functions.c @ 158:8fe0cde2fd79
doc/Compiling: update for SE J100 target and fc-host-tools-r10
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 17 Mar 2019 07:20:28 +0000 |
parents | b6a5e36de839 |
children |
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/** * @file lls_functions.c * * Implementation of LLS functions. * * @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 _WINDOWS #include "l1sw.cfg" #include "chipset.cfg" #endif #include "lls/lls_i.h" #include "lls/lls_api.h" #include "spi/spi_api.h" #include "rvf/rvf_api.h" /* Number of available equipment's */ #define NUMBER_OF_EQUIPMENT 3 /* Parameters for each EQUIPMENT */ typedef struct { T_LLS_EQUIPMENT equipment_sort; UINT16 page; UINT16 address; UINT8 bit; } T_EQUIPMENT_PARAM; /* Table of parameters for all the equipment's */ typedef T_EQUIPMENT_PARAM T_EQUIPMENT_PARAM_TABLE[NUMBER_OF_EQUIPMENT]; /* Definition of the parameters for the equipment */ #if (ANLG_FAM == 2) static T_EQUIPMENT_PARAM_TABLE equipment_param_table = { {LLS_LED_A, PAGE1, AUXLED, 0}, {LLS_BACKLIGHT, PAGE1, AUXLED, 1}, {LLS_PRECHARGE_LED, PAGE0, BCICTL2, 5} }; #else static T_EQUIPMENT_PARAM_TABLE equipment_param_table = {0}; #endif /* Save of the action to perform */ typedef struct { T_LLS_EQUIPMENT equipment_index; UINT8 action; } T_ACTION; static T_ACTION action_to_perform = {0}; /* Mutex used to protect perform only one action simultaneously */ static T_RVF_MUTEX mutex; /** * @name Functions implementation * */ /*@{*/ /** * function: lls_initialize */ T_RV_RET lls_initialize(void) { T_RV_RET ret = RV_OK; UINT8 i; /* Mutex initialization */ ret = rvf_initialize_mutex(&mutex); if (ret != RVF_OK) return RV_INTERNAL_ERR; /* Initialisation of the equipment at SWITCH_OFF */ for (i = 0; i < NUMBER_OF_EQUIPMENT; i++) { ret = lls_switch_off(equipment_param_table[i].equipment_sort); if (ret != RV_OK) return RV_INTERNAL_ERR; } return RV_OK; } /** * function: lls_kill_service */ T_RV_RET lls_kill_service(void) { T_RV_RET ret = RV_OK; ret = rvf_delete_mutex(&mutex); if (ret != RVF_OK) return RV_INTERNAL_ERR; return ret; } /** * function: lls_callback_equipment_status */ void lls_callback_equipment_status(UINT16* equipment_status) { T_RV_RET ret = RV_OK; UINT16 new_equipment_status = *equipment_status; LLS_SEND_TRACE_PARAM("LLS: Received equipment status", (UINT32) new_equipment_status, RV_TRACE_LEVEL_DEBUG_LOW); if (action_to_perform.action == SWITCH_ON) new_equipment_status |= 1 << equipment_param_table[action_to_perform.equipment_index].bit; else new_equipment_status &= ~(1 << equipment_param_table[action_to_perform.equipment_index].bit); LLS_SEND_TRACE_PARAM("LLS: New equipment status", (UINT32) new_equipment_status, RV_TRACE_LEVEL_DEBUG_LOW); ret = spi_abb_write(equipment_param_table[action_to_perform.equipment_index].page, equipment_param_table[action_to_perform.equipment_index].address, new_equipment_status); if (ret != RV_OK) LLS_SEND_TRACE("LLS: Error on SPI read", RV_TRACE_LEVEL_ERROR); rvf_unlock_mutex(&mutex); } /** * function: lls_manage_equipment */ T_RV_RET lls_manage_equipment(UINT8 equipment_index, UINT8 action) { T_RV_RET ret = RV_OK; /* Lock mutex until response from SPI is received */ rvf_lock_mutex(&mutex); /* Save action to do */ action_to_perform.equipment_index = equipment_index; action_to_perform.action = action; ret = spi_abb_read(equipment_param_table[equipment_index].page, equipment_param_table[equipment_index].address, lls_callback_equipment_status); if (ret != RV_OK) LLS_SEND_TRACE("LLS: Error on SPI read", RV_TRACE_LEVEL_ERROR); return ret; } /** * function: lls_search_index */ T_RV_RET lls_search_index(T_LLS_EQUIPMENT equipment, UINT8* equipment_index) { T_RV_RET ret = RV_OK; UINT8 i; for (i = 0; i < NUMBER_OF_EQUIPMENT; i++) if (equipment == equipment_param_table[i].equipment_sort) { *equipment_index = i; return RV_OK; } return RV_INVALID_PARAMETER; } /*@}*/