FreeCalypso > hg > fc-tourmaline
view src/g23m-aci/gdd_dio/gdd_dio_txf.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 | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | File : gdd_dio_txf.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 is part of the entity gdd_dio and implements the | tx service functions. +----------------------------------------------------------------------------- */ #define ENTITY_GDD_DIO /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ /* DIO stuff */ #include "dio.h" #include "dio_il/dio_drv.h" /* GDD_DIO stuff */ /* We must define P_DIO_H, in order to avoid inclusion of p_dio.h. This is necessary due to the special fact, that "dio.h", which is included in the header "dio_io/dio_drv.h", mirrors the header "p_dio.h". */ #define P_DIO_H #include "gdd_dio.h" /* to get the global entity definitions */ #include "gdd_dio_con_mgr.h" #include "gdd_dio_queue.h" #include "gdd_dio_txf.h" #include "gdd_dio_drxf.h" /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ GLOBAL void gdd_dio_tx_receive_buf(T_GDD_CON_HANDLE con_handle, T_dio_buffer * buf) { #ifdef GDD_MAKE_DTX_CONTEXT_SWITCH U32 signal = GDD_DIO_SIGNAL_RECEIVE_DATA | (U32)con_handle; #else /* GDD_MAKE_DTX_CONTEXT_SWITCH */ U32 signal = con_handle; #endif /* GDD_MAKE_DTX_CONTEXT_SWITCH */ TRACE_FUNCTION("[GDD] gdd_dio_tx_receive_buf()"); #ifdef MEMORY_SUPERVISION vsi_c_ssend(hCommGDD_DIO, signal, (T_VOID_STRUCT*)buf, sizeof(T_VOID_STRUCT*), __FILE__, __LINE__); #else vsi_c_ssend(hCommGDD_DIO, signal, (T_VOID_STRUCT*)buf, sizeof(T_VOID_STRUCT*)); #endif }