FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/l2r/tra_ups.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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/* +----------------------------------------------------------------------------- | Project : CSD (8411) | Modul : L2r_ups.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 functions for processing | of incomming signals for the component | L2R of the base station +----------------------------------------------------------------------------- */ #ifndef TRA_UPS_C #define TRA_UPS_C #endif #define ENTITY_L2R /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "pconst.cdg" #include "vsi.h" #include "macdef.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "dti.h" #include "cl_ribu.h" #include "tra_pei.h" #include "tra.h" /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +------------------------------------------------------------------------------------- | Function : sig_mgt_tra_up_dti_conn_setup +------------------------------------------------------------------------------------- | Description : Process signal SIG_MGT_UL_CONNECT received from process management. | | Parameters : - | | Return : - +------------------------------------------------------------------------------------- */ GLOBAL void sig_mgt_tra_up_dti_conn_setup () { TRACE_FUNCTION ("sig_mgt_tra_up_dti_conn_setup()"); switch (GET_STATE (UP)) { case UP_INACTIVE: ul_init(&tra_data->up); break; } } /* +------------------------------------------------------------------------------------- | Function : sig_mgt_tra_up_dti_conn_open +------------------------------------------------------------------------------------- | Description : Process signal SIG_MGT_UL_CONNECT received from process management. | | Parameters : - | | Return : - +------------------------------------------------------------------------------------- */ GLOBAL void sig_mgt_tra_up_dti_conn_open () { TRACE_FUNCTION ("sig_mgt_tra_up_dti_conn_open()"); switch (GET_STATE (UP)) { case UP_INACTIVE: /* changed from _IDLE, * for not having to wait for RA_READY_IND */ SET_STATE (UP, UP_WAIT); up_start_dti_flow(); break; } } /* +------------------------------------------------------------------------------ | Function : sig_mgt_tra_up_dti_disc +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UL_DISC received from | process management. | | Parameters : - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_tra_up_dti_disc(void) { TRACE_FUNCTION ("sig_mgt_tra_up_dti_disc()"); if (tra_data->up.Prim NEQ NULL) /* free allocated prims and their lists */ { PFREE_DESC2(tra_data->up.Prim) tra_data->up.Prim = NULL; } SET_STATE (UP, UP_INACTIVE); } /* +------------------------------------------------------------------------------ | Function : sig_mgt_tra_up_sendbreak_req +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_SEND_BREAK_REQ | received from process management. | | Parameters : - | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_tra_up_send_break_req(USHORT break_len) { TRACE_FUNCTION ("sig_mgt_tra_up_send_break_req()"); /* xxxxx correct location? Lock ringbuffer! */ snd_break_to_RA(break_len); } /* +------------------------------------------------------------------------------ | Function : sig_mgt_tra_up_break_req +------------------------------------------------------------------------------ | Description : Process signal SIG_MGT_UP_BREAK_REQ received from process management. | | Parameters : - | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_mgt_tra_up_break_req(void) { T_TRA_UP *dul = &tra_data->up; TRACE_FUNCTION ("sig_mgt_tra_up_break_req()"); switch (GET_STATE (UP)) { case UP_SEND: SET_STATE (UP, UP_IDLE); /* Fall through */ case UP_IDLE: case UP_WAIT: /* * Reset */ dul->sa = FL_INACTIVE; dul->sb = FL_INACTIVE; dul->x = FL_INACTIVE; dul->List_off = 0; if (dul->Prim NEQ NULL) /* free allocated prims and their lists */ { PFREE_DESC2(dul->Prim) dul->Prim = NULL; } break; } }