FreeCalypso > hg > fc-tourmaline
view src/cs/services/dar/dar_handle_message.c @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | 4e78acac3d88 |
children |
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/****************************************************************************/ /* */ /* File Name: dar_handle_message.c */ /* */ /* Purpose: This function is called when the DAR entity receives a new */ /* message in its mailbox. */ /* */ /* */ /* Version 0.1 */ /* */ /* Date Modification */ /* ------------------------------------ */ /* 17 October 2001 Create */ /* */ /* Author Stephanie Gerthoux */ /* */ /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/ /****************************************************************************/ #include "rv/rv_defined_swe.h" #ifdef RVM_DAR_SWE #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "rvm/rvm_priorities.h" #include "dar/dar_api.h" #include "dar/dar_env.h" #include "dar/dar_macro_i.h" #include "dar/dar_messages_i.h" #include "dar/dar_msg_ft.h" /********************************************************************************/ /* Function dar_handle_message */ /* */ /* Description This function is called every time the DAR entity received */ /* a new message in its mailbox */ /* */ /********************************************************************************/ T_RV_RET dar_handle_msg(T_RV_HDR *msg_p) { /* Declare local variables */ T_RV_RET status = RVF_GREEN; if (msg_p != NULL) { switch (msg_p->msg_id) { case DAR_FILTER_REQ: { //DAR_SEND_TRACE_PARAM("DAR Diagnose with the msg", msg_p->msg_id, RV_TRACE_LEVEL_DEBUG_LOW); /* process the dar filter */ dar_filter_request((T_DAR_FILTER_START *)msg_p); break; } case DAR_WRITE_REQ: { //DAR_SEND_TRACE_PARAM("DAR Diagnose with the msg", msg_p->msg_id, RV_TRACE_LEVEL_DEBUG_LOW); /* process the dar to write */ dar_write_data_in_buffer((T_DAR_WRITE_START *)msg_p); break; } default: { /* Unknow message has been received */ DAR_TRACE_WARNING("A DAR unknow message has been received "); break; }; } /* switch (msg_p->msg_id) */ /* Free message buffer */ status = rvf_free_buf((T_RVF_BUFFER *)msg_p); if (status != RVF_GREEN) { DAR_SEND_TRACE(" DAR ERROR (env). A wrong message is deallocated ", RV_TRACE_LEVEL_ERROR); } } /* if (msg_p != NULL) */ return RV_OK; } #endif /* #ifdef RVM_DAR_SWE */