FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/rr/rr_fors.c @ 51:04aaa5622fa7
disable deep sleep when Iota LEDB is on
TI's Iota chip docs say that CLK13M must be running in order for
LEDB to work, and practical experience on Mot C139 which uses
Iota LEDB for its keypad backlight concurs: if Calypso enters
deep sleep while the keypad backlight is turned on, the light
flickers visibly as the chipset goes into and out of deep sleep.
TI's original L1 sleep manager code had logic to disable deep sleep
when LT_Status() returns nonzero, but that function only works
for B-Sample and C-Sample LT, always returns 0 on BOARD 41 - no
check of Iota LEDB status anywhere. Change this code for our
current hardware: disable deep sleep when Iota LEDB has been
turned on through LLS.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 19 Oct 2020 05:11:29 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | 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 : Encoding of Air Interface Messages. Send AIMs to DL. +----------------------------------------------------------------------------- */ #ifndef RR_FORS_C #define RR_FORS_C #define ENTITY_RR /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include "typedefs.h" #include "pcm.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "tok.h" #include "rr.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ /*==== FUNCTIONS ==================================================*/ /* * ------------------------------------------------------------------- * SIGNAL Processing functions * ------------------------------------------------------------------- */ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_encode_send | +--------------------------------------------------------------------+ PURPOSE : Encode an Air Interface Message usinf CCD and send it do DL. */ LOCAL void for_dat_encode_send (void *prim, T_sdu *sdu) { U8 *payload; U16 length; if ( sdu NEQ NULL ) { ccd_codeMsg (CCDENT_RR, UPLINK, (T_MSGBUF *)sdu, _decodedMsg, NOT_PRESENT_8BIT); sdu->buf[sdu->o_buf/8-1] = PD_RR_TI_0; /* RR Protocol Discriminator, Skip Indicator */ sdu->l_buf += 8; sdu->o_buf -= 8; payload = &(sdu->buf[0]); /* Beginning of the buffer */ payload += (sdu->o_buf) >> 3; /* Plus offset (bytes) */ length = BYTELEN(sdu->l_buf); /* Length (bytes) */ RR_BINDUMP (payload,length,ARFCN_NOT_PRESENT, FRAME_NUM_NOT_PRESENT,UPLINK); } PSENDX (DL, prim); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_data_req | +--------------------------------------------------------------------+ PURPOSE : Encoding of a Layer 3 message and forwarding to Layer 2. */ GLOBAL void for_dat_data_req (T_DL_DATA_REQ *dl_data_req) { TRACE_FUNCTION ("for_dat_data_req()"); for_dat_encode_send ( dl_data_req, &dl_data_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req | +--------------------------------------------------------------------+ PURPOSE : Start establishment for SMS on SAPI 3. */ GLOBAL void for_dat_est_req (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req()"); dl_establish_req->sdu.l_buf = 0; dl_establish_req->sdu.o_buf = ENCODE_OFFSET; for_dat_encode_send ( dl_establish_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req_not_coding | +--------------------------------------------------------------------+ PURPOSE : Start a connection for an upper layer. */ GLOBAL void for_dat_est_req_not_coding (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req_not_coding()"); for_dat_encode_send ( dl_establish_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_est_req_content | +--------------------------------------------------------------------+ PURPOSE : Start a connection with a layer 3 message from RR. */ GLOBAL void for_dat_est_req_content (T_DL_ESTABLISH_REQ *dl_establish_req) { TRACE_FUNCTION ("for_dat_est_req_content()"); for_dat_encode_send ( dl_establish_req, &dl_establish_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_l3_data_req | +--------------------------------------------------------------------+ PURPOSE : send an upper layer message to layer 2. */ GLOBAL void for_dat_l3_data_req (T_DL_DATA_REQ *dl_data_req) { TRACE_FUNCTION ("for_dat_l3_data_req()"); for_dat_encode_send ( dl_data_req, NULL ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_reconnect_req | +--------------------------------------------------------------------+ PURPOSE : After a failed handover or channel assignment RR switches back to the old channel. This function starts the reconnection of the layer 2 link. */ GLOBAL void for_dat_reconnect_req (T_DL_RECONNECT_REQ *dl_reconnect_req) { TRACE_FUNCTION ("for_dat_reconnect_req()"); TRACE_EVENT ("DL_RECONNECT_REQ"); for_dat_encode_send ( dl_reconnect_req, &dl_reconnect_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_resume_req | +--------------------------------------------------------------------+ PURPOSE : After reception of a handover command or assignment command message, layer 1 is configured to a new channel and the layer 2 link is resumed. */ GLOBAL void for_dat_resume_req (T_DL_RESUME_REQ *dl_resume_req) { TRACE_FUNCTION ("for_dat_resume_req()"); for_dat_encode_send ( dl_resume_req, &dl_resume_req->sdu ); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_unitdata_req | +--------------------------------------------------------------------+ PURPOSE : Send an unacknowledged message on the uplink SACCH. This message is a measurement report message from RR. */ GLOBAL void for_dat_unitdata_req (T_DL_UNITDATA_REQ *dl_unitdata_req) { TRACE_FUNCTION ("for_dat_unitdata_req()"); for_dat_encode_send ( dl_unitdata_req, &dl_unitdata_req->sdu ); } #if defined (REL99) && defined (TI_PS_FF_EMR) /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_spd_unitdata_req | +--------------------------------------------------------------------+ PURPOSE : Send an unacknowledged message on the uplink SACCH with short PD. This is a enhanced measurement report message from RR. */ GLOBAL void for_dat_spd_unitdata_req (T_DL_SHORT_UNITDATA_REQ *p_msg) { T_sdu *sdu = &p_msg->sdu; TRACE_FUNCTION ("for_dat_spd_unitdata_req()"); if ( sdu NEQ NULL ) { ccd_codeMsg (CCDENT_RR_SHORT, UPLINK, (T_MSGBUF *)sdu, _decodedMsg, NOT_PRESENT_8BIT); } p_msg->ch_type=L2_CHANNEL_SACCH; PSENDX (DL, p_msg); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_dat_process_common_emr_data | +--------------------------------------------------------------------+ PURPOSE : DAT process requests FOR for processing the common EMR parameters */ GLOBAL BOOL for_dat_process_common_emr_data (T_gprs_rep_prio *p_rep, T_gprs_bsic *p_bl, UBYTE msg_index, BOOL ba_available) { TRACE_FUNCTION ("for_dat_process_common_emr_data()"); return(for_process_common_emr_data ( p_rep,p_bl,msg_index, ba_available)); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6147) MODULE : RR_FOR | | STATE : code ROUTINE : for_att_update_ba2bsic_mapping | +--------------------------------------------------------------------+ PURPOSE : */ GLOBAL void for_att_update_ba2bsic_mapping(T_rr_enh_para *p_enh) { GET_INSTANCE_DATA; UBYTE i; USHORT *p_list = rr_data->act_ncell_list; T_enh_cell_list *p_enh_list = p_enh->enh_para.enh_cell_list; for (i = 0; i < p_enh->enh_para.num_valid_cells ; i++ ) { if ( (((p_enh->ba2bsic_map_pending >> i) & 0x1) EQ TRUE) AND ( p_list[(UBYTE)p_enh_list[i].arfcn] NEQ NOT_PRESENT_16BIT ) ) p_enh_list[i].arfcn = p_list[(UBYTE)p_enh_list[i].arfcn]; } p_enh->ba2bsic_map_pending = 0; return; } #endif #endif