FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/l2r/tra_upp.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 : tra_upp.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 primitives for the component TRA +----------------------------------------------------------------------------- */ #ifndef TRA_UPP_C #define TRA_UPP_C #endif #define ENTITY_L2R /*==== INCLUDES ===================================================*/ #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 : rcv_ra_ready_ind +------------------------------------------------------------------------------ | Description : Process primitive RA_READY_IND received from RA. | This function is called if the RA_READY_IND primtive | is received | | Parameters : ra_ready_ind - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void rcv_ra_ready_ind(T_RA_READY_IND *ra_ready_ind) { T_TRA_UP *dul = &tra_data->up; #ifdef _SIMULATION_ TRACE_EVENT_P1 ("rcv_ra_ready_ind(), req_frames: 0x%x", ra_ready_ind->req_frames); PACCESS (ra_ready_ind); #endif dul->req_frames = ra_ready_ind->req_frames; switch (GET_STATE (UP)) { case UP_IDLE: SET_STATE (UP, UP_WAIT); break; case UP_SEND: snd_data_to_RA(); if (dul->Prim->desc_list2.first EQ 0) { if (dul->Prim NEQ NULL) { PFREE(dul->Prim); dul->Prim = NULL; } up_start_dti_flow(); SET_STATE (UP, UP_IDLE); } break; } #ifdef _SIMULATION_ PFREE (ra_ready_ind); #endif } /* +------------------------------------------------------------------------------ | Function : sig_dti_tra_up_data_received_ind +------------------------------------------------------------------------------ | Description : Process primitive DTI2_DATA_REQ received from CSDIWF. | | Parameters : dti_data_req | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void sig_dti_tra_up_data_received_ind(T_DTI2_DATA_REQ *dti_data_req) { T_TRA_UP *dul = &tra_data->up; TRACE_FUNCTION ("sig_dti_tra_up_data_received_ind()"); PACCESS (dti_data_req); dul->Prim = dti_data_req; dul->sa = dti_data_req->parameters.st_lines.st_line_sa; dul->sb = dti_data_req->parameters.st_lines.st_line_sb; dul->x = dti_data_req->parameters.st_lines.st_flow; /* TRACE_EVENT_P1("new data: %02X", dti_data_req->desc_list2.list_len); */ if (GET_STATE(DTI) NEQ DTI_CLOSED) { /* * do not send flow control primitives automatically */ dti_stop(l2r_hDTI, TRA_DTI_UP_INSTANCE, TRA_DTI_UP_INTERFACE, TRA_DTI_UP_CHANNEL); } /* Detect break request */ if (dti_data_req->parameters.st_lines.st_break_len NEQ DTI_BREAK_OFF) { USHORT break_len = dti_data_req->parameters.st_lines.st_break_len; PFREE(dti_data_req); /* no more used */ switch (GET_STATE (UP)) { case UP_SEND: /* * No more data to send */ SET_STATE (UP, UP_IDLE); /* Fall through */ case UP_IDLE: case UP_WAIT: sig_up_tra_mgt_break_ind(break_len); up_start_dti_flow(); break; } return; /* xxxxx - send data or do not send it??! */ } switch (GET_STATE (UP)) { case UP_SEND: TRACE_EVENT("still in UP_SEND!"); break; case UP_IDLE: SET_STATE (UP, UP_SEND); break; case UP_WAIT: snd_data_to_RA(); if (dti_data_req->desc_list2.list_len EQ 0) /* data is copied completely */ { up_start_dti_flow(); SET_STATE (UP, UP_IDLE); PFREE(dti_data_req); dul->Prim = NULL; } else { SET_STATE (UP, UP_SEND); } break; } }