fc-magnetite: src/cs/layer1/p_cfile/l1p

annotate src/cs/layer1/p_cfile/l1p_ctl.c @ 581:a0a45c5eb3ef

gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c This change is safe in terms of RAM usage because all of these partition pools have already been moved from XRAM to IRAM earlier, and our IRAM usage in VO configs is currently quite low - the one near the limit is XRAM on C11x.

author	Mychaela Falconia <falcon@freecalypso.org>
date	Tue, 29 Jan 2019 03:52:49 +0000
parents	0740b5ff15f6
children

rev	line source
302 0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1 /*********** Revision Controle System Header ***********
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	2 * GSM Layer 1 software
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	3 * L1P_CTL.C
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	4 *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	5 * Filename l1p_ctl.c
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	6 * Copyright 2003 (C) Texas Instruments
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	7 *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	8 *********** Revision Controle System Header ***********/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	9
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	10 #include "l1_macro.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	11 #include "l1_confg.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	12
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	13 #if L1_GPRS
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	14 #if (CODE_VERSION == SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	15 #include <string.h>
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	16 #include "l1_types.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	17 #include "sys_types.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	18 #include "l1_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	19 #include "l1_time.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	20 #include "l1_signa.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	21 #if TESTMODE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	22 #include "l1tm_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	23 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	24 #if (AUDIO_TASK == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	25 #include "l1audio_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	26 #include "l1audio_cust.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	27 #include "l1audio_signa.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	28 #include "l1audio_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	29 #include "l1audio_msgty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	30 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	31 #if (L1_GTT == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	32 #include "l1gtt_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	33 #include "l1gtt_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	34 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	35 #if (L1_MP3 == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	36 #include "l1mp3_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	37 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	38 #if (L1_MIDI == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	39 #include "l1midi_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	40 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	41 #include "l1_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	42 #include "cust_os.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	43 #include "l1_msgty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	44 #include "l1_varex.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	45 #include "l1_proto.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	46 #include "l1_mftab.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	47 #include "l1_tabs.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	48 #include "l1_ver.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	49
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	50 #include "l1_ctl.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	51
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	52 #include "l1p_cons.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	53 #include "l1p_msgt.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	54 #include "l1p_deft.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	55 #include "l1p_vare.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	56 #include "l1p_sign.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	57 #if (OP_L1_STANDALONE == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	58 #ifdef _INLINE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	59 #define INLINE static inline // Inline functions when -v option is set
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	60 #else // when the compiler is ivoked.
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	61 #define INLINE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	62 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	63 #endif //0maps00090550
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	64 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	65 #include <string.h>
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	66 #include "l1_types.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	67 #include "sys_types.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	68 #include "l1_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	69 #include "l1_time.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	70 #include "l1_signa.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	71
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	72 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	73 #include "tpudrv61.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	74 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	75
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	76 #if TESTMODE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	77 #include "l1tm_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	78 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	79 #if (AUDIO_TASK == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	80 #include "l1audio_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	81 #include "l1audio_cust.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	82 #include "l1audio_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	83 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	84 #if (L1_GTT == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	85 #include "l1gtt_const.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	86 #include "l1gtt_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	87 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	88 #if (L1_MP3 == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	89 #include "l1mp3_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	90 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	91 #if (L1_MIDI == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	92 #include "l1midi_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	93 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	94 #include "l1_defty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	95 #include "cust_os.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	96 #include "l1_msgty.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	97 #include "l1_varex.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	98 #include "l1_proto.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	99
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	100 #include "l1_ctl.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	101
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	102 #include "l1p_cons.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	103 #include "l1p_msgt.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	104 #include "l1p_deft.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	105 #include "l1p_vare.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	106 #include "l1p_sign.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	107 #if (OP_L1_STANDALONE == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	108 #ifdef _INLINE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	109 #define INLINE static inline // Inline functions when -v option is set
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	110 #else // when the compiler is ivoked.
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	111 #define INLINE
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	112 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	113 #endif //omaps00090550
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	114 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	115
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	116 #if(RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	117 #include "l1_rf61.h"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	118 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	119
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	120
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	121 // Macro definition
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	122 //-----------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	123 #define min(value1,value2) \
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	124 value1 < value2 ? value1 : value2
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	125
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	126 // External prototypes
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	127 //--------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	128
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	129 WORD8 l1ctl_encode_delta1(UWORD16 radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	130
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	131 /*********************************************************/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	132 /* GPRS AGC Algorithms */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	133 /*********************************************************/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	134
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	135 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	136 /* l1pctl_pagc_ctrl() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	137 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	138 /* Description: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	139 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	140 /* Based on the same principle as the one used for PAGC */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	141 /* algorithm except that we also feed the beacon FIFO */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	142 /* with IL measured on other carriers (Pb parameter is */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	143 /* applied) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	144 /* This function is used in the control phase of PCCCH, */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	145 /* serving PBCCH and PTCCH reading tasks to determine */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	146 /* which AGC and lna_off must apply */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	147 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	148 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	149 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	150 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	151 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	152 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	153 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	154 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	155 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	156 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	157 void l1pctl_pagc_ctrl(WORD8 agc, UWORD8 lna_off, UWORD16 radio_freq, UWORD8 serving_cell)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	158 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	159 UWORD8 pb;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	160 WORD16 input_level, new_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	161 WORD32 freq_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	162 UWORD16 beacon_frequency;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	163 UWORD8 *lna_off_ptr;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	164 UWORD8 curve_id;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	165
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	166 // We memorize the LNA state used for other serving frequencies that can be used
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	167 // in Packet idle mode
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	168 static UWORD8 lna_off_others = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	169
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	170 if (serving_cell == TRUE)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	171 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	172 beacon_frequency = l1a_l1s_com.Scell_info.radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	173 pb = l1a_l1s_com.Scell_info.pb;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	174 lna_off_ptr = &lna_off_others;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	175 curve_id = MAX_ID;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	176 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	177 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	178 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	179 beacon_frequency = l1pa_l1ps_com.pbcchn.bcch_carrier;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	180 pb = l1pa_l1ps_com.pbcchn.pb;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	181 lna_off_ptr = lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	182 curve_id = AV_ID;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	183 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	184
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	185 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	186 freq_index = beacon_frequency - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	187 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	188 freq_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(beacon_frequency);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	189 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	190
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	191
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	192 // If the downlink channel is decoded on the beacon frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	193 if (radio_freq == beacon_frequency)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	194 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	195 // Downlink task on the serving beacon: process AGC according to the "beacon IL"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	196 input_level = l1a_l1s_com.last_input_level[freq_index].input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	197
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	198 // lna_off already processed in the read phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	199 *lna_off = l1a_l1s_com.last_input_level[freq_index].lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	200 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	201
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	202 // If the downlink channel is decoded on a frequency other than the beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	203 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	204 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	205
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	206 // Process AGC according to "beacon IL + Pb"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	207 input_level = (WORD16) (l1a_l1s_com.last_input_level[freq_index].input_level + pb);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	208
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	209 // IL_2_AGC_xx array size
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	210 if (input_level>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	211 input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	212
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	213 // lna_off must be processed in the control phase because input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	214 // depends on last_input_level and Pb, and last_input_level or pb can have changed
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	215 // at any time
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	216
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	217 // New calibrated IL to reach on radio freq other than beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	218 new_calibrated_IL = (WORD16) (input_level - l1ctl_encode_delta1(radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	219 - l1ctl_encode_delta2(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	220
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	221 // IL_2_AGC_xx array size
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	222 if (new_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	223 new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	224
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	225 // lna_off computing...
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	226 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	227 lna_off_ptr,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	228 radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	229
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	230 lna_off = lna_off_ptr;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	231 } // End if "radio_freq != beacon_frequency"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	232
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	233 // Process AGC to apply
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	234 *agc = Cust_get_agc_from_IL(radio_freq,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	235 input_level >> 1,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	236 curve_id);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	237
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	238 // Store lna_off and input_level field used for current CTRL in order to be able
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	239 // to build IL from pm in READ phase.
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	240 l1a_l1s_com.Scell_used_IL.input_level = (UWORD8)input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	241 l1a_l1s_com.Scell_used_IL.lna_off = *lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	242
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	243 } // End of "l1pctl_pagc_ctrl"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	244
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	245 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	246 /* l1pctl_pagc_read() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	247 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	248 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	249 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	250 /* Based on the same principle as the one used for PAGC */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	251 /* algorithm except that we also feed the beacon FIFO */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	252 /* with IL measured on other carriers (Pb parameter is */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	253 /* applied) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	254 /* This function is used in the read phase of PCCCH and */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	255 /* serving PBCCH reading tasks to determine the IL value */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	256 /* store it in the FIFO and find the next IL to use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	257 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	258 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	259 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	260 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	261 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	262 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	263 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	264 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	265 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	266 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	267 UWORD8 l1pctl_pagc_read(UWORD8 pm, UWORD16 radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	268 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	269 UWORD8 i, new_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	270 WORD8 delta1_freq, delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	271 WORD16 delta_drp_gain=0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	272 UWORD16 lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	273 WORD16 used_agc, current_IL, new_calibrated_IL, current_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	274 WORD32 serving_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	275 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	276 UWORD16 arfcn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	277 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	278 UWORD8 lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	279 UWORD16 dco_algo_ctl_pw_temp = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	280 UWORD8 if_ctl = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	281 #if (RF_FAM == 61) && (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	282 UWORD8 if_threshold = C_IF_ZERO_LOW_THRESHOLD_GPRS;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	283 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	284
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	285 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	286 serving_index = l1a_l1s_com.Scell_info.radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	287
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	288 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	289 serving_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	290 #endif /if (L1_FF_MULTIBAND == 0)/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	291
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	292
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	293 // Calibration factors
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	294 delta1_freq = l1ctl_encode_delta1(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	295 delta2_freq = l1ctl_encode_delta2(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	296
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	297 // AGC used in the control phase (format F7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	298 used_agc = (Cust_get_agc_from_IL(radio_freq, l1a_l1s_com.Scell_used_IL_dd.input_level >> 1, MAX_ID)) << 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	299
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	300 // LNA attenuation
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	301 lna_value = l1a_l1s_com.Scell_used_IL_dd.lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	302
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	303 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	304 // DRP correction
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	305 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	306 arfcn = Convert_l1_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	307 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	308 arfcn=radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	309 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	310
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	311 #if (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	312
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	313 cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	314 l1a_l1s_com.Scell_used_IL_dd.input_level,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	315 radio_freq,if_threshold);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	316 lna_off = l1a_l1s_com.Scell_used_IL_dd.lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	317 delta_drp_gain = drp_gain_correction(arfcn, lna_off, used_agc); // F7.1 format
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	318 if(if_ctl == IF_100KHZ_DSP){
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	319 delta_drp_gain += SCF_ATTENUATION_LIF_100KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	320 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	321 else{ /* i.e. if_ctl = IF_120KHZ_DSP*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	322 delta_drp_gain += SCF_ATTENUATION_LIF_120KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	323 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	324
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	325 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	326 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	327
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	328 // current_IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	329
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	330 if (0==pm) // Check and filter illegal pm value by using last valid IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	331 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	332 current_IL = l1a_l1s_com.last_input_level[serving_index].input_level - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	333 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	334 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	335 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	336 current_IL = -(pm - (used_agc - delta_drp_gain) + lna_value - l1ctl_get_g_magic(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	337
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	338 // IL normalization to beacon (ILnorm = IL - Pb)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	339 if (radio_freq != l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	340 current_IL -= l1a_l1s_com.Scell_info.pb;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	341 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	342
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	343 // Calibrated IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	344 // NOTE: calibrated_IL is normalized to beacon. This is needed for the
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	345 // pccch_lev processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	346 current_calibrated_IL = (WORD16) (current_IL - delta1_freq - delta2_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	347
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	348 // Protect IL stores against overflow
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	349 if (current_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	350 current_calibrated_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	351 if (current_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	352 current_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	353
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	354 // FIFO management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	355 for (i=3;i>0;i--)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	356 l1a_l1s_com.Scell_info.buff_beacon[i] = l1a_l1s_com.Scell_info.buff_beacon[i-1];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	357 l1a_l1s_com.Scell_info.buff_beacon[0] = (UWORD8)current_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	358
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	359 // Find min IL in FIFO
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	360 new_IL = l1ctl_find_max(l1a_l1s_com.Scell_info.buff_beacon, 4);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	361
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	362 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	363 new_calibrated_IL = (WORD16) (new_IL - delta1_freq - delta2_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	364
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	365 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	366
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	367 l1ctl_encode_lna( (UWORD8)(new_calibrated_IL>>1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	368 &(l1a_l1s_com.last_input_level[serving_index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	369 radio_freq );
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	370
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	371 l1a_l1s_com.last_input_level[serving_index].input_level = new_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	372 l1a_l1s_com.last_input_level[serving_index].lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	373
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	374 return((UWORD8)current_calibrated_IL);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	375 } // End of "l1pctl_pagc_read"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	376
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	377 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	378 /* l1pctl_transfer_agc_init() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	379 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	380 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	381 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	382 /* Packet transfer AGC algorithm initialization */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	383 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	384 void l1pctl_transfer_agc_init()
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	385 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	386 WORD16 calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	387 UWORD16 radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	388 WORD32 serving_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	389 WORD16 input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	390
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	391 #if (L1_FF_MULTIBAND ==0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	392 serving_index = l1a_l1s_com.Scell_info.radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	393
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	394 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	395 serving_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	396 #endif /if L1_FF_MULTIBAND/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	397
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	398
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	399 // Daughter frequencies input level initialization
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	400 //------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	401 if (l1pa_l1ps_com.transfer.aset->dl_pwr_ctl.p0 == 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	402 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	403 // No power control mode AGC algorithm
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	404 input_level = (WORD16) (l1a_l1s_com.last_input_level[serving_index].input_level + l1a_l1s_com.Scell_info.pb);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	405
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	406 // Set fn_select to current_fn
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	407 l1ps.fn_select = l1s.actual_time.fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	408 // Initialize algorithm in "SEARCH" phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	409 l1ps.phase = SEARCH;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	410 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	411 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	412 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	413 // Downlink power control AGC algorithms
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	414 if (l1pa_l1ps_com.transfer.aset->dl_pwr_ctl.bts_pwr_ctl_mode == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	415 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	416 // BTS Power control mode A
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	417 input_level = (WORD16) (l1a_l1s_com.last_input_level[serving_index].input_level +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	418 l1pa_l1ps_com.transfer.aset->dl_pwr_ctl.p0 + 10);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	419
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	420 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	421 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	422 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	423 // BTS power control mode B
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	424 input_level = (WORD16) (l1a_l1s_com.last_input_level[serving_index].input_level +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	425 l1pa_l1ps_com.transfer.aset->dl_pwr_ctl.p0);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	426
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	427 // Initialization: PR = P0
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	428 l1ps.last_PR_good = l1pa_l1ps_com.transfer.aset->dl_pwr_ctl.p0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	429 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	430 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	431
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	432 if (input_level>INDEX_MAX) input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	433 l1a_l1s_com.Scell_info.transfer_meas.input_level = (UWORD8)input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	434
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	435
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	436 // Daughter frequencies lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	437 //----------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	438
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	439 // We need to know on which frequency band we work
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	440 if (!l1pa_l1ps_com.transfer.aset->freq_param.chan_sel.h)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	441 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	442 // Single frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	443 radio_freq = l1pa_l1ps_com.transfer.aset->freq_param.chan_sel.rf_channel.single_rf.radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	444 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	445 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	446 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	447 // Frequency hopping: all frequencies of the frequency list are on the same band
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	448 // We take the first frequency of the list
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	449 radio_freq = l1pa_l1ps_com.transfer.aset->freq_param.freq_list.rf_chan_no.A[0];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	450 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	451
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	452 calibrated_IL = (WORD16) (l1a_l1s_com.Scell_info.transfer_meas.input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	453 - l1ctl_encode_delta1(radio_freq) - l1ctl_encode_delta2(radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	454 - l1a_l1s_com.last_input_level[serving_index].lna_off * l1ctl_get_lna_att(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	455
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	456 if (calibrated_IL>INDEX_MAX) calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	457
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	458 l1ctl_encode_lna((UWORD8)(calibrated_IL>>1), &(l1a_l1s_com.Scell_info.transfer_meas.lna_off), radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	459
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	460 } // End of "l1pctl_transfer_agc_init"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	461
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	462 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	463 /* l1pctl_transfer_agc_ctrl() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	464 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	465 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	466 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	467 /* This function is used in the control phase of PDTCH/D */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	468 /* to determine which AGC and lna_off must apply */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	469 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	470 void l1pctl_transfer_agc_ctrl(WORD8 agc, UWORD8 lna_off, UWORD16 radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	471 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	472 T_INPUT_LEVEL *selected_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	473 #if(L1_FF_MULTIBAND == 1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	474 UWORD16 operative_radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	475 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	476
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	477
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	478 // input_level selection
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	479 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	480 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	481 // Beacon frequency input_level used for AGC processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	482 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	483 selected_IL = &l1a_l1s_com.last_input_level[l1a_l1s_com.Scell_info.radio_freq
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	484 - l1_config.std.radio_freq_index_offset];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	485
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	486 #else // L1_FF_MULTIBAND = 1 below
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	487
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	488 operative_radio_freq =
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	489 l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	490 selected_IL = &(l1a_l1s_com.last_input_level[operative_radio_freq]);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	491
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	492
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	493 #endif // #if(L1_FF_MULTIBAND == 0) else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	494
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	495 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	496 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	497 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	498 // Daughter frequency input_level used for AGC processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	499 selected_IL = &l1a_l1s_com.Scell_info.transfer_meas;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	500 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	501 *agc = Cust_get_agc_from_IL(radio_freq,selected_IL->input_level >> 1, MAX_ID);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	502 *lna_off = selected_IL->lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	503
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	504 // Store lna_off and input_level field used for current CTRL in order to be able
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	505 // to build IL from pm in READ phase.
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	506 l1a_l1s_com.Scell_used_IL.input_level = selected_IL->input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	507 l1a_l1s_com.Scell_used_IL.lna_off = *lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	508
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	509 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	510
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	511 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	512 /* l1pctl_npc_agc_read() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	513 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	514 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	515 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	516 /* AGC algorithm in packet transfer used when */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	517 /* NO POWER CONTROL is done by the BTS. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	518 /* This function is used during the read phase of PDTCH: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	519 /* 1- to determine the IL value for each timeslot in each*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	520 /* TDMA */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	521 /* 2- to find the IL value to use for the next PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	522 /* block */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	523 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	524 /* Algorithm */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	525 /* --------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	526 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	527 /* IL(i) = fct(used AGC, pm) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	528 /* if (beacon) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	529 /* ILmax_beacon = max(ILmax_beacon, IL(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	530 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	531 /* ILmax_others(i) = max(IL(i), ILmax_others(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	532 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	533 /* If (burst_nb == 3) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	534 /* If (ILmax_beacon was found during the block) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	535 /* FIFO[beacon] updated with ILmax_beacon */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	536 /* transfer_meas = max(FIFO[beacon]) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	537 /* Reset ILmax_beacon */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	538 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	539 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	540 /* if (CRC good) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	541 /* ILmax_correct = max(ILmax_correct, */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	542 /* ILmax_others(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	543 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	544 /* ILmax_not_correct = max(ILmax_not_correct, */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	545 /* ILmax_others(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	546 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	547 /* If (no ILmax_correct was found) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	548 /* ILselected = ILmax_correct */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	549 /* FNselected = current FN */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	550 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	551 /* DeltaFN = (current FN - FNselected) % MAX_FN */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	552 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	553 /* if (DeltaFN < 78) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	554 /* ILweighted = ILselected * (1 - DeltaFN/78) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	555 /* - 120 * DeltaFN /78 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	556 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	557 /* if (ILweighted < -120) ILweighted = -120 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	558 /* if (ILmax_not_correct > ILweighted) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	559 /* ILselected = ILmax_not_correct */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	560 /* FNselected = current FN */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	561 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	562 /* ILselected = -120 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	563 /* FNselected = current FN */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	564 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	565 /* Reset ILmax_others[8] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	566 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	567 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	568 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	569 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	570 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	571 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	572 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	573 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	574 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	575 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	576 /* Parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	577 /* ---------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	578 /* "calibrated_IL[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	579 /* contains the IL found on timeslots */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	580 /* used for PDCH/D. These ILs can be used to process */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	581 /* RXLEV values. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	582 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	583 /* "pdsp_db_r_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	584 /* Pointer on the DSP DB Read page, used to extract */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	585 /* pm values, burst number and timeslot allocated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	586 /* for downlink PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	587 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	588 /* "pdsp_ndb_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	589 /* Pointer on the DSP NDB page, used to extract the */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	590 /* CRC value for each decoded burst */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	591 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	592 /* Global parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	593 /* ----------------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	594 /* "l1a_l1s_com.Scell_info.transfer_meas.input_level" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	595 /* "l1a_l1s_com.Scell_info.transfer_meas.lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	596 /* Used to store the ILselected and the associated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	597 /* lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	598 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	599 /* "l1a_l1s_com.Scell_info.fn_select" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	600 /* Used to store the FNselected value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	601 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	602 /* "l1a_l1s_com.last_input_level[freq index] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	603 /* .input_level */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	604 /* .lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	605 /* Used to store the beacon input level and */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	606 /* the associated lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	607 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	608 /* "l1ps.transfer_beacon_buf[4]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	609 /* FIFO[beacon] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	610 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	611 /* "l1ps.ILmin_beacon" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	612 /* "l1ps.ILmin_others[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	613 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	614 void l1pctl_npc_agc_read(UWORD8 calibrated_IL[8], T_DB_DSP_TO_MCU_GPRS *pdsp_db_r_ptr,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	615 T_NDB_MCU_DSP_GPRS *pdsp_ndb_ptr)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	616 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	617 UWORD8 ts;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	618 UWORD8 rx_no = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	619 UWORD8 bit_mask = 0x80;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	620 UWORD8 ILmin_correct = 255;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	621 UWORD8 ILmin_not_correct = 255;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	622 WORD8 delta1_freq, delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	623 WORD16 delta_drp_gain=0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	624 UWORD16 radio_freq, lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	625 WORD16 used_agc;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	626 WORD32 serving_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	627 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	628 UWORD16 arfcn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	629 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	630 UWORD8 lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	631 UWORD16 dco_algo_ctl_pw_temp = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	632 UWORD8 if_ctl = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	633 #if (RF_FAM == 61) && (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	634 UWORD8 if_threshold = C_IF_ZERO_LOW_THRESHOLD_GPRS;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	635 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	636
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	637 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	638 serving_index = l1a_l1s_com.Scell_info.radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	639
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	640 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	641 serving_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	642 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	643
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	644
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	645 // Control phase parameters: same AGC, radio_freq, lna_off used for all PDTCH
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	646 // ***************************************************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	647
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	648 // Get radio_freq on which the downlink block was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	649 radio_freq = l1a_l1s_com.dedic_set.radio_freq_dd;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	650
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	651 // Compute calibration factors
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	652 delta1_freq = l1ctl_encode_delta1(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	653 delta2_freq = l1ctl_encode_delta2(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	654
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	655 // AGC used in the control phase (format F7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	656 used_agc = (Cust_get_agc_from_IL(radio_freq, l1a_l1s_com.Scell_used_IL_dd.input_level >> 1, MAX_ID)) << 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	657
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	658 // LNA attenuation
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	659 lna_value = l1a_l1s_com.Scell_used_IL_dd.lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	660
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	661 // Burst 0: Reset ILmin_beacon and ILmin_others
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	662 if(pdsp_db_r_ptr->d_burst_nb_gprs == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	663 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	664 l1ps.ILmin_beacon = 255; // Not valid
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	665
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	666 for (ts = 0; ts < 8; ts++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	667 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	668 l1ps.ILmin_others[ts] = (UWORD8) l1_config.params.il_min;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	669 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	670 } // End if "burst 0"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	671
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	672 // IL processing for each received burst
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	673 // **************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	674
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	675 // For each timeslot on which a burst was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	676 for(ts = 0; ts < 8; ts ++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	677 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	678 if(pdsp_db_r_ptr->d_task_d_gprs & bit_mask)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	679 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	680 WORD16 current_IL, current_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	681 UWORD8 pm;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	682
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	683 // IL = fct(pm, last_known_agc, lna_value, g_magic)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	684 //-------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	685
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	686 pm = (UWORD8) ((pdsp_db_r_ptr->a_burst_pm_gprs[ts] & 0xffff) >> 5);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	687
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	688 // current_IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	689 if (0==pm) // Check and filter illegal pm value by using last valid IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	690 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	691 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	692 current_IL = l1a_l1s_com.last_input_level[serving_index].input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	693 - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	694 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	695 current_IL = l1a_l1s_com.Scell_info.transfer_meas.input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	696 - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	697 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	698 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	699 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	700
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	701 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	702 // DRP correction
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	703 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	704 arfcn = Convert_l1_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	705 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	706 arfcn=radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	707 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	708
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	709 #if (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	710
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	711 cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	712 l1a_l1s_com.Scell_used_IL_dd.input_level,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	713 radio_freq,if_threshold);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	714 lna_off = l1a_l1s_com.Scell_used_IL_dd.lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	715 delta_drp_gain = drp_gain_correction(arfcn, lna_off, used_agc); // F7.1 format
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	716 if(if_ctl == IF_100KHZ_DSP){
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	717 delta_drp_gain += SCF_ATTENUATION_LIF_100KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	718 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	719 else{ /* i.e. if_ctl = IF_120KHZ_DSP*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	720 delta_drp_gain += SCF_ATTENUATION_LIF_120KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	721 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	722
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	723 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	724 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	725
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	726 current_IL = -(pm - (used_agc - delta_drp_gain) + lna_value - l1ctl_get_g_magic(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	727 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	728
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	729 // Calibrated IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	730 current_calibrated_IL = current_IL - delta1_freq - delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	731
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	732 // Protect IL stores against overflow
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	733 if(current_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	734 current_calibrated_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	735 if (current_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	736 current_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	737
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	738 calibrated_IL[ts] = (UWORD8)(current_calibrated_IL);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	739
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	740 // Keep ILmax
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	741 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	742 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	743 // Beacon frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	744 l1ps.ILmin_beacon = min((UWORD8) current_IL, l1ps.ILmin_beacon);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	745 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	746 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	747 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	748 // Daughter frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	749 l1ps.ILmin_others[ts] = min((UWORD8) current_IL,l1ps.ILmin_others[ts]);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	750 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	751
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	752 // Input Level selection among ILmax found on each timeslot during the block (when burst = 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	753 // *******************************************************************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	754
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	755 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	756 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	757 // If CRC good
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	758 if (!(pdsp_ndb_ptr->a_dd_gprs[rx_no][0] & 0x0100))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	759 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	760 // Find the min found IL for blocks that were correctly received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	761 ILmin_correct = min(l1ps.ILmin_others[ts],ILmin_correct);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	762 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	763 // If CRC bad
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	764 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	765 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	766 // Find the min found IL for blocks that were not correctly received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	767 ILmin_not_correct = min(l1ps.ILmin_others[ts],ILmin_not_correct);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	768 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	769 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	770
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	771 // Next downlink block
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	772 rx_no ++;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	773
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	774 } // End if "timeslot used for downlink PDCH"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	775
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	776 // Next timeslot
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	777 bit_mask >>= 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	778 } // End for "each timeslot...."
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	779
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	780
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	781 // IL selection for the next block if burst = 3
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	782 // **********************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	783
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	784 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	785 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	786 WORD16 new_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	787
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	788 // Beacon frequency input level updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	789 //--------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	790
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	791 // If a PDCH has been received on the beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	792 if (l1ps.ILmin_beacon != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	793 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	794 UWORD8 i, new_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	795
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	796 // FIFO management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	797 for (i=3;i>0;i--)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	798 l1a_l1s_com.Scell_info.buff_beacon[i] = l1a_l1s_com.Scell_info.buff_beacon[i-1];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	799 l1a_l1s_com.Scell_info.buff_beacon[0] = l1ps.ILmin_beacon;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	800
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	801 // Find min IL in FIFO
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	802 new_IL = l1ctl_find_max(l1a_l1s_com.Scell_info.buff_beacon, 4);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	803
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	804 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	805
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	806 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	807 new_calibrated_IL = (WORD16) (new_IL - l1ctl_encode_delta1(l1a_l1s_com.Scell_info.radio_freq) - l1ctl_encode_delta2(l1a_l1s_com.Scell_info.radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	808
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	809 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	810
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	811 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	812 &(l1a_l1s_com.last_input_level[serving_index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	813 l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	814
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	815 l1a_l1s_com.last_input_level[serving_index].input_level = new_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	816 l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	817 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	818
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	819 } // End of "beacon frequency input level updating"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	820
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	821 // Daughter frequencies input level updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	822 //------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	823
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	824 // If at least one block was correctly received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	825 // (Note: ILs truncated to 240 so 255 isn't valid)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	826 if (ILmin_correct != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	827 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	828 // Select the min input level found on correctly received blocks
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	829 l1a_l1s_com.Scell_info.transfer_meas.input_level = ILmin_correct;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	830 l1ps.fn_select = l1s.actual_time.fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	831
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	832 // Algorithm switch to "TRACK" phase if it was in "SEARCH" phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	833 l1ps.phase = TRACK;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	834 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	835
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	836 // No block was correctly received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	837 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	838 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	839 UWORD8 input_level_ref = l1a_l1s_com.Scell_info.transfer_meas.input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	840 - l1a_l1s_com.Scell_info.transfer_meas.lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	841 l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	842 // SEARCH phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	843 if (l1ps.phase == SEARCH)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	844 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	845 // If measured level superior to currently tracket level, switch to TRACK mode
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	846 if (input_level_ref > ILmin_not_correct)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	847 l1ps.phase = TRACK;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	848
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	849 // Select the min input level found on badly received blocks
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	850 l1a_l1s_com.Scell_info.transfer_meas.input_level = ILmin_not_correct;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	851 l1ps.fn_select = l1s.actual_time.fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	852 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	853
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	854 // TRACK phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	855 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	856 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	857 // If the IL found on incorrect block is lower than current wanted IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	858 if (ILmin_not_correct < input_level_ref)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	859 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	860 // Select the new IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	861 l1a_l1s_com.Scell_info.transfer_meas.input_level = ILmin_not_correct;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	862 l1ps.fn_select = l1s.actual_time.fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	863 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	864
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	865 // If the IL found on incorrect block is higher than current wanted IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	866 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	867 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	868 UWORD32 delta_fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	869
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	870 // delta_fn processing for IL selection forgetting factor
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	871 delta_fn = l1s.actual_time.fn - l1ps.fn_select;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	872
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	873 // MAX_FN modulo management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	874 if (l1s.actual_time.fn < l1ps.fn_select)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	875 delta_fn += MAX_FN;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	876
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	877 // If the last selected IL is more recent than 72 frames
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	878 //
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	879 // \|....\|R...............................C\|....\|
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	880 // ^ ^
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	881 // fn_selected IL reset to -120
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	882 // <-------------------------------------->
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	883 // 312
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	884 // 306 = 312 - 4 (block_size) - 1 (Read phase fn delay) - 1 (Control phase fn advance)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	885 if (delta_fn > 306)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	886 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	887 WORD16 input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	888
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	889 // IL initialized to "beacon level - Pb"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	890 input_level = (WORD16)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	891 ((l1a_l1s_com.last_input_level[serving_index].input_level +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	892 l1a_l1s_com.Scell_info.pb) -
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	893 (l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	894 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq)));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	895
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	896 if (input_level>INDEX_MAX) input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	897 l1a_l1s_com.Scell_info.transfer_meas.input_level = (UWORD8)input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	898
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	899 l1ps.fn_select = l1s.actual_time.fn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	900 // Returns to "SEARCH" phase
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	901 l1ps.phase = SEARCH;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	902 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	903 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	904 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	905 WORD16 input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	906
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	907 input_level = l1a_l1s_com.Scell_info.transfer_meas.input_level -
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	908 l1a_l1s_com.Scell_info.transfer_meas.lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	909 l1ctl_get_lna_att(l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	910
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	911 if (input_level>INDEX_MAX) input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	912
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	913 l1a_l1s_com.Scell_info.transfer_meas.input_level = (UWORD8)input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	914 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	915 } // End if the IL found on incorrect block is higher than current wanted IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	916 } // End of "track phase"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	917 } // End if no block correctly received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	918
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	919 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	920 new_calibrated_IL = (WORD16) (l1a_l1s_com.Scell_info.transfer_meas.input_level - l1ctl_encode_delta1(l1ps.read_param.radio_freq_for_lna));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	921 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	922
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	923 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1), &(l1a_l1s_com.Scell_info.transfer_meas.lna_off), l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	924
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	925 l1a_l1s_com.Scell_info.transfer_meas.input_level +=
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	926 l1a_l1s_com.Scell_info.transfer_meas.lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	927 l1ctl_get_lna_att(l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	928 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	929
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	930 } // End of "l1pctl_npc_agc_read"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	931
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	932 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	933 /* l1pctl_dpcma_agc_read() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	934 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	935 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	936 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	937 /* AGC algorithm in packet transfer used when the BTS */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	938 /* use DOWNLINK POWER CONTROL mode A. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	939 /* This function is used during the read phase of PDTCH: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	940 /* 1- to determine the IL value for each timeslot in each*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	941 /* TDMA */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	942 /* 2- to find the IL value to use for the next PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	943 /* block */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	944 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	945 /* Algorithm */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	946 /* --------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	947 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	948 /* IL(i) = fct(used AGC, pm) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	949 /* if (beacon) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	950 /* ILmax_beacon = max(ILmax_beacon, IL(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	951 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	952 /* ILmax_others(i) = max(IL(i), ILmax_others(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	953 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	954 /* If (burst_nb == 3) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	955 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	956 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	957 /* if (CRC good) and */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	958 /* ((PR_MODE A) or (PR_MODE B and TFI good)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	959 /* ILmax = max(ILmax, ILmax_others(i) + P0 + PR(i))*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	960 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	961 /* ILmax=max(ILmax, ILmax_beacon) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	962 /* FIFO[beacon] updated with ILmax */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	963 /* last_input_level[serving beacon] = max(FIFO[beacon])*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	964 /* transfer_meas = max(FIFO[beacon]) - P0 - 5 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	965 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	966 /* Reset ILmax_others[8] and ILmax_beacon */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	967 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	968 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	969 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	970 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	971 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	972 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	973 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	974 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	975 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	976 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	977 /* Parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	978 /* ---------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	979 /* "calibrated_IL[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	980 /* contains the IL found on timeslots */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	981 /* used for PDCH/D. These ILs can be used to process */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	982 /* RXLEV values. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	983 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	984 /* "pdsp_db_r_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	985 /* Pointer on the DSP DB Read page, used to extract */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	986 /* pm values, burst number and timeslot allocated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	987 /* for downlink PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	988 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	989 /* "pdsp_ndb_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	990 /* Pointer on the DSP NDB page, used to extract the */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	991 /* CRC value for each decoded burst */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	992 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	993 /* Global parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	994 /* ----------------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	995 /* "l1a_l1s_com.Scell_info.transfer_meas.input_level" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	996 /* "l1a_l1s_com.Scell_info.transfer_meas.lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	997 /* Used to store the ILselected and the associated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	998 /* lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	999 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1000 /* "l1a_l1s_com.last_input_level[freq. index] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1001 /* .input_level */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1002 /* .lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1003 /* Used to store the beacon input level and */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1004 /* the associated lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1005 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1006 /* "l1ps.transfer_beacon_buf[4]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1007 /* FIFO[beacon] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1008 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1009 /* "l1ps.ILmin_beacon" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1010 /* "l1ps.ILmin_others[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1011 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1012 void l1pctl_dpcma_agc_read(UWORD8 calibrated_IL[8], T_DB_DSP_TO_MCU_GPRS *pdsp_db_r_ptr,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1013 T_NDB_MCU_DSP_GPRS *pdsp_ndb_ptr, UWORD8 pr_table[8])
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1014 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1015 UWORD8 ts = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1016 UWORD8 rx_no = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1017 UWORD8 bit_mask = 0x80;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1018 UWORD8 IL_norm_min = 255;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1019 WORD8 delta1_freq, delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1020 WORD16 delta_drp_gain=0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1021 UWORD16 radio_freq, lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1022 WORD16 used_agc;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1023 WORD32 serving_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1024 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1025 UWORD16 arfcn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1026 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1027 UWORD8 lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1028 UWORD16 dco_algo_ctl_pw_temp = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1029 UWORD8 if_ctl = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1030 #if (RF_FAM == 61) && (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1031 UWORD8 if_threshold = C_IF_ZERO_LOW_THRESHOLD_GPRS;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1032 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1033
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1034 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1035 serving_index = l1a_l1s_com.Scell_info.radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1036
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1037 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1038 serving_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1039 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1040
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1041
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1042 // Control phase parameters: same AGC, radio_freq, lna_off used for all PDTCH
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1043 // ***************************************************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1044
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1045 // Get radio_freq on which the downlink block was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1046 radio_freq = l1a_l1s_com.dedic_set.radio_freq_dd;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1047
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1048 // Compute calibration factors
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1049 delta1_freq = l1ctl_encode_delta1(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1050 delta2_freq = l1ctl_encode_delta2(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1051
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1052 // Last known AGC (format F7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1053 used_agc = (Cust_get_agc_from_IL(radio_freq, l1a_l1s_com.Scell_used_IL_dd.input_level >> 1, MAX_ID)) << 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1054
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1055 // LNA attenuation
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1056 lna_value = l1a_l1s_com.Scell_used_IL_dd.lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1057
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1058 // Burst 0: Reset ILmin_beacon and ILmin_others
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1059 if(pdsp_db_r_ptr->d_burst_nb_gprs == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1060 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1061 l1ps.ILmin_beacon = 255; // Not valid
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1062
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1063 for (ts = 0; ts < 8; ts++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1064 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1065 l1ps.ILmin_others[ts] = 255; // Not valid
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1066 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1067 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1068
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1069 // IL processing for each received burst
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1070 // **************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1071
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1072 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1073 // DRP correction
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1074 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1075 arfcn = Convert_l1_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1076 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1077 arfcn=radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1078 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1079
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1080 #if (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1081
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1082 cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1083 l1a_l1s_com.Scell_used_IL_dd.input_level,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1084 radio_freq, if_threshold);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1085 lna_off = l1a_l1s_com.Scell_used_IL_dd.lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1086 delta_drp_gain = drp_gain_correction(arfcn, lna_off, used_agc); // F7.1 format
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1087
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1088 if(if_ctl == IF_100KHZ_DSP){
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1089 delta_drp_gain += SCF_ATTENUATION_LIF_100KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1090 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1091 else{ /* i.e. if_ctl = IF_120KHZ_DSP*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1092 delta_drp_gain += SCF_ATTENUATION_LIF_120KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1093 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1094
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1095 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1096 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1097
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1098 // For each timeslot on which a burst was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1099 for(ts = 0; ts < 8; ts ++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1100 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1101 if(pdsp_db_r_ptr->d_task_d_gprs & bit_mask)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1102 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1103 WORD16 current_IL, current_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1104 UWORD8 pm;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1105
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1106 // IL = fct(pm, last_known_agc, lna_value, g_magic)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1107 //-------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1108
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1109 pm = (UWORD8) ((pdsp_db_r_ptr->a_burst_pm_gprs[ts] & 0xffff) >> 5);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1110
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1111 // current_IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1112 if (0==pm) // Check and filter illegal pm value by using last valid IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1113 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1114 current_IL = l1a_l1s_com.last_input_level[serving_index].input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1115 - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1116
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1117 if (radio_freq != l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1118 current_IL += (l1ps.read_param.dl_pwr_ctl.p0 + 10);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1119 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1120 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1121 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1122 current_IL = -(pm - (used_agc - delta_drp_gain) + lna_value - l1ctl_get_g_magic(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1123 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1124
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1125 // Calibrated IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1126 current_calibrated_IL = current_IL - delta1_freq - delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1127
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1128 // Protect IL stores against overflow
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1129 if(current_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1130 current_calibrated_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1131 if (current_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1132 current_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1133
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1134 calibrated_IL[ts] = (UWORD8)(current_calibrated_IL);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1135
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1136 // Keep the minimum IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1137 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1138 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1139 // Beacon frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1140 l1ps.ILmin_beacon = min((UWORD8) current_IL,l1ps.ILmin_beacon);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1141 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1142 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1143 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1144 // Daughter frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1145 l1ps.ILmin_others[ts] = min((UWORD8) current_IL, l1ps.ILmin_others[ts]);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1146 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1147
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1148 // Input Level selection among ILmax found on each timeslot during the block (when burst = 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1149 //-------------------------------------------------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1150
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1151 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1152 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1153 // If CRC good
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1154 if (!(pdsp_ndb_ptr->a_dd_gprs[rx_no][0] & 0x0100))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1155 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1156 // If ((PR_MODE A and TFI good) or (PR_MODE B)) AND PR != 0 [Not usable])
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1157 if (((l1ps.read_param.dl_pwr_ctl.pr_mode != 0) \|\| (!(pr_table[ts] & 0x80)))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1158 && ((pr_table[ts] & 0x1f) != 0))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1159 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1160 if (l1ps.ILmin_others[ts] != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1161 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1162 UWORD8 IL_norm;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1163
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1164 // IL normalization to beacon (ILnorm = ILmax_others(ts) - P0 - PR)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1165 IL_norm = l1ps.ILmin_others[ts] - l1ps.read_param.dl_pwr_ctl.p0 - ((pr_table[ts] & 0x1f) << 1);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1166
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1167 // Update IL_min with the minimum found IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1168 IL_norm_min = min(IL_norm, IL_norm_min);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1169 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1170 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1171 } // End if "CRC good"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1172
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1173 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1174
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1175 // Next downlink block
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1176 rx_no ++;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1177
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1178 } // End if "timeslot used for downlink PDCH"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1179
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1180 // Next timeslot
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1181 bit_mask >>= 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1182
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1183 } // End for "each timeslot...."
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1184
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1185
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1186 // IL selection for the next block if burst = 3
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1187 // **********************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1188
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1189 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1190 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1191 UWORD8 i, new_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1192 UWORD16 input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1193 WORD16 new_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1194
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1195 // Select the minimum IL between minimum IL found on daughter frequencies (normalized to beacon)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1196 // and minimum IL found on the beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1197 IL_norm_min = min(IL_norm_min, l1ps.ILmin_beacon);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1198
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1199 // If a valid IL has been found
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1200 if (IL_norm_min != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1201 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1202 // FIFO management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1203 for (i=3;i>0;i--)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1204 l1a_l1s_com.Scell_info.buff_beacon[i] = l1a_l1s_com.Scell_info.buff_beacon[i-1];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1205
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1206 l1a_l1s_com.Scell_info.buff_beacon[0] = IL_norm_min;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1207
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1208 // last_input_level[serving beacon] updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1209 //------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1210
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1211 // Find min IL in FIFO
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1212 new_IL = l1ctl_find_max(l1a_l1s_com.Scell_info.buff_beacon,4);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1213
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1214 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1215
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1216 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1217 new_calibrated_IL = (WORD16) (new_IL - l1ctl_encode_delta1(l1a_l1s_com.Scell_info.radio_freq) - l1ctl_encode_delta2(l1a_l1s_com.Scell_info.radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1218 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1219
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1220 l1ctl_encode_lna((UWORD8)(new_calibrated_IL >> 1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1221 &(l1a_l1s_com.last_input_level[serving_index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1222 l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1223
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1224 l1a_l1s_com.last_input_level[serving_index].input_level = new_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1225 l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1226 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1227 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1228
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1229 // transfer_meas updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1230 //-----------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1231
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1232 // IL = (min IL in FIFO) + P0 + 10 (PR = 5 format 7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1233 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1234 input_level = l1a_l1s_com.last_input_level[serving_index].input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1235 - l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1236 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1237 + l1ps.read_param.dl_pwr_ctl.p0 + 10;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1238
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1239 // IL_2_AGC_xx array size
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1240 if (input_level>INDEX_MAX) input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1241
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1242 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1243 new_calibrated_IL = (WORD16) (input_level - l1ctl_encode_delta1(l1ps.read_param.radio_freq_for_lna));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1244
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1245 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1246
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1247 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1), &(l1a_l1s_com.Scell_info.transfer_meas.lna_off), l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1248
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1249 l1a_l1s_com.Scell_info.transfer_meas.input_level = input_level +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1250 l1a_l1s_com.Scell_info.transfer_meas.lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1251 l1ctl_get_lna_att(l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1252 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1253
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1254 } // End of "l1pctl_dpcma_agc_read"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1255
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1256 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1257 /* l1pctl_dpcmb_agc_read() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1258 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1259 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1260 /* =========== */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1261 /* AGC algorithm in packet transfer used when the BTS */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1262 /* use DOWNLINK POWER CONTROL mode B. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1263 /* This function is used during the read phase of PDTCH: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1264 /* 1- to determine the IL value for each timeslot in each*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1265 /* TDMA */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1266 /* 2- to find the IL value to use for the next PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1267 /* block */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1268 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1269 /* Algorithm */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1270 /* --------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1271 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1272 /* IL(i) = fct(used AGC, pm) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1273 /* if (beacon) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1274 /* ILmax_beacon = max(ILmax_beacon, IL(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1275 /* else */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1276 /* ILmax_others(i) = max(IL(i), ILmax_others(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1277 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1278 /* If (burst_nb == 3) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1279 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1280 /* For each timeslot i used for PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1281 /* if (CRC good) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1282 /* if (TFI good) last_PR_good = PR(i) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1283 /* if ((PR_MODE A) or (PR_MODE B and TFI good)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1284 /* ILmax = max(ILmax, ILmax_others(i) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1285 /* + P0 + PR(i)) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1286 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1287 /* ILmax=max(ILmax, ILmax_beacon) */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1288 /* FIFO[beacon] updated with ILmax */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1289 /* last_input_level[serving beacon] = max(FIFO[beacon])*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1290 /* transfer_meas = max(FIFO[beacon]) - last_PR_good */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1291 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1292 /* Reset ILmax_others[8] and ILmax_beacon */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1293 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1294 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1295 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1296 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1297 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1298 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1299 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1300 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1301 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1302 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1303 /* Parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1304 /* ---------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1305 /* "calibrated_IL[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1306 /* contains the IL found on timeslots */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1307 /* used for PDCH/D. These ILs can be used to process */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1308 /* RXLEV values. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1309 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1310 /* "pdsp_db_r_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1311 /* Pointer on the DSP DB Read page, used to extract */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1312 /* pm values, burst number and timeslot allocated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1313 /* for downlink PDCH */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1314 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1315 /* "pdsp_ndb_ptr" /
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1316 /* Pointer on the DSP NDB page, used to extract the */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1317 /* CRC value for each decoded burst */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1318 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1319 /* Global parameters */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1320 /* ----------------- */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1321 /* "l1a_l1s_com.Scell_info.transfer_meas.input_level" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1322 /* "l1a_l1s_com.Scell_info.transfer_meas.lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1323 /* Used to store the ILselected and the associated */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1324 /* lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1325 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1326 /* "l1a_l1s_com.last_input_level[freq. index] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1327 /* .input_level */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1328 /* .lna_off" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1329 /* Used to store the beacon input level and */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1330 /* the associated lna_off value. */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1331 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1332 /* "l1ps.transfer_beacon_buf[4]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1333 /* FIFO[beacon] */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1334 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1335 /* "l1ps.ILmin_beacon" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1336 /* "l1ps.ILmin_others[8]" */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1337 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1338 void l1pctl_dpcmb_agc_read(UWORD8 calibrated_IL[8], T_DB_DSP_TO_MCU_GPRS *pdsp_db_r_ptr,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1339 T_NDB_MCU_DSP_GPRS *pdsp_ndb_ptr, UWORD8 pr_table[8])
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1340 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1341 UWORD8 ts = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1342 UWORD8 rx_no = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1343 UWORD8 bit_mask = 0x80;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1344 UWORD8 IL_norm_min = 255;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1345 WORD8 delta1_freq, delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1346 WORD16 delta_drp_gain=0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1347 UWORD16 radio_freq, lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1348 WORD16 used_agc;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1349 WORD32 serving_index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1350 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1351 UWORD16 arfcn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1352 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1353 UWORD8 lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1354 UWORD16 dco_algo_ctl_pw_temp = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1355 UWORD8 if_ctl = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1356 #if (RF_FAM == 61) && (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1357 UWORD8 if_threshold = C_IF_ZERO_LOW_THRESHOLD_GPRS;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1358 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1359
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1360 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1361 serving_index = l1a_l1s_com.Scell_info.radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1362 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1363 serving_index = l1_multiband_radio_freq_convert_into_operative_radio_freq(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1364 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1365
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1366
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1367 // Control phase parameters: same AGC, radio_freq, lna_off used for all PDTCH
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1368 // ***************************************************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1369
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1370 // Get radio_freq on which the downlink block was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1371 radio_freq = l1a_l1s_com.dedic_set.radio_freq_dd;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1372
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1373 // Compute calibration factors
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1374 delta1_freq = l1ctl_encode_delta1(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1375 delta2_freq = l1ctl_encode_delta2(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1376
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1377 // Last known AGC (format F7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1378 used_agc = (Cust_get_agc_from_IL(radio_freq, l1a_l1s_com.Scell_used_IL_dd.input_level >> 1, MAX_ID)) << 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1379
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1380 // LNA attenuation
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1381 lna_value = l1a_l1s_com.Scell_used_IL_dd.lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1382
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1383 // Burst 0: Reset ILmin_beacon and ILmin_others
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1384 if(pdsp_db_r_ptr->d_burst_nb_gprs == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1385 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1386 l1ps.ILmin_beacon = 255; // Not valid
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1387
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1388 for (ts = 0; ts < 8; ts++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1389 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1390 l1ps.ILmin_others[ts] = 255; // Not valid
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1391 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1392 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1393
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1394 // IL processing for each received burst
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1395 // **************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1396
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1397 // For each timeslot on which a burst was received
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1398 for(ts = 0; ts < 8; ts ++)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1399 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1400 if(pdsp_db_r_ptr->d_task_d_gprs & bit_mask)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1401 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1402 WORD16 current_IL, current_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1403 UWORD8 pm;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1404
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1405 // IL = fct(pm, last_known_agc, lna_value, g_magic)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1406 //-------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1407
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1408 pm = (UWORD8) ((pdsp_db_r_ptr->a_burst_pm_gprs[ts] & 0xffff) >> 5);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1409
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1410 // current_IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1411 if (0==pm) // Check and filter illegal pm value by using last valid IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1412 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1413 current_IL = l1a_l1s_com.last_input_level[serving_index].input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1414 - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1415
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1416 if (radio_freq != l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1417 current_IL += (l1ps.last_PR_good);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1418 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1419 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1420 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1421
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1422 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1423 // DRP correction
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1424 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1425 arfcn = Convert_l1_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1426 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1427 arfcn=radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1428 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1429
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1430 #if (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1431
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1432
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1433 cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1434 l1a_l1s_com.Scell_used_IL_dd.input_level,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1435 radio_freq, if_threshold);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1436 lna_off = l1a_l1s_com.Scell_used_IL_dd.lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1437 delta_drp_gain = drp_gain_correction(arfcn, lna_off, used_agc); // F7.1 format
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1438
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1439 if(if_ctl == IF_100KHZ_DSP){
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1440 delta_drp_gain += SCF_ATTENUATION_LIF_100KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1441 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1442 else{ /* i.e. if_ctl = IF_120KHZ_DSP*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1443 delta_drp_gain += SCF_ATTENUATION_LIF_120KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1444 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1445
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1446
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1447 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1448 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1449
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1450 current_IL = -(pm - ( used_agc - delta_drp_gain) + lna_value - l1ctl_get_g_magic(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1451 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1452
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1453 // Calibrated IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1454 current_calibrated_IL = current_IL - delta1_freq - delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1455
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1456 // Protect IL stores against overflow
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1457 if(current_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1458 current_calibrated_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1459 if (current_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1460 current_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1461
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1462 calibrated_IL[ts] = (UWORD8)(current_calibrated_IL);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1463
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1464 // Keep the minimum IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1465 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1466 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1467 // Beacon frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1468 l1ps.ILmin_beacon = min((UWORD8) current_IL,l1ps.ILmin_beacon);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1469 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1470 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1471 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1472 // Daughter frequency
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1473 l1ps.ILmin_others[ts] = min((UWORD8) current_IL, l1ps.ILmin_others[ts]);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1474 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1475
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1476 // Input Level selection among ILmax found on each timeslot during the block (when burst = 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1477 //-------------------------------------------------------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1478
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1479 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1480 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1481 // If CRC good
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1482 if (!(pdsp_ndb_ptr->a_dd_gprs[rx_no][0] & 0x0100))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1483 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1484 // If ((PR_MODE A and TFI good) or (PR_MODE B))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1485 if ((l1ps.read_param.dl_pwr_ctl.pr_mode != 0) \|\| (!(pr_table[ts] & 0x80)))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1486 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1487
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1488 // If TFI good
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1489 if (!(pr_table[ts] & 0x80))
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1490 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1491 // Memorize decoded PR
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1492 l1ps.last_PR_good = ((pr_table[ts] & 0x1f) << 1);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1493 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1494
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1495 if (l1ps.ILmin_others[ts] != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1496 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1497 UWORD8 IL_norm;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1498
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1499 // IL normalization to beacon (ILnorm = ILmax_others(ts) - PR)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1500 IL_norm = l1ps.ILmin_others[ts] - ((pr_table[ts] & 0x1f) << 1);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1501
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1502 // Update IL_min with the minimum found IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1503 IL_norm_min = min(IL_norm, IL_norm_min);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1504 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1505 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1506 } // End if "CRC good"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1507
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1508 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1509
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1510 // Next downlink block
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1511 rx_no ++;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1512
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1513 } // End if "timeslot used for downlink PDCH"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1514
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1515 // Next timeslot
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1516 bit_mask >>= 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1517
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1518 } // End for "each timeslot...."
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1519
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1520
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1521 // IL selection for the next block if burst = 3
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1522 // **********************************************
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1523
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1524 if(pdsp_db_r_ptr->d_burst_nb_gprs == 3)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1525 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1526 UWORD8 i, new_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1527 UWORD16 input_level;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1528 WORD16 new_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1529
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1530 // Select the minimum IL between minimum IL found on daughter frequencies (normalized to beacon)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1531 // and minimum IL found on the beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1532 IL_norm_min = min(IL_norm_min, l1ps.ILmin_beacon);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1533
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1534 // If a valid IL has been found
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1535 if (IL_norm_min != 255)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1536 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1537 // FIFO management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1538 for (i=3;i>0;i--)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1539 l1a_l1s_com.Scell_info.buff_beacon[i] = l1a_l1s_com.Scell_info.buff_beacon[i-1];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1540
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1541 l1a_l1s_com.Scell_info.buff_beacon[0] = IL_norm_min;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1542
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1543 // last_input_level[serving beacon] updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1544 //------------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1545
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1546 // Find min IL in FIFO
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1547 new_IL = l1ctl_find_max(l1a_l1s_com.Scell_info.buff_beacon,4);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1548
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1549 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1550
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1551 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1552 new_calibrated_IL = (WORD16) (new_IL - l1ctl_encode_delta1(l1a_l1s_com.Scell_info.radio_freq) - l1ctl_encode_delta2(l1a_l1s_com.Scell_info.radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1553
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1554 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1555
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1556 l1ctl_encode_lna((UWORD8)(new_calibrated_IL >> 1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1557 &(l1a_l1s_com.last_input_level[serving_index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1558 l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1559
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1560 l1a_l1s_com.last_input_level[serving_index].input_level = new_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1561 l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1562 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1563 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1564
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1565 // transfer_meas updating
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1566 //-----------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1567
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1568 // IL = (min IL in FIFO) + PR (Middle of the range specified by the last decoded PR with CRC and TFI good)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1569 // Input levels are always stored with lna_on
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1570 input_level = l1a_l1s_com.last_input_level[serving_index].input_level
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1571 - l1a_l1s_com.last_input_level[serving_index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1572 l1ctl_get_lna_att(l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1573 + l1ps.last_PR_good;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1574
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1575 // IL_2_AGC_xx array size
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1576 if (input_level>INDEX_MAX) input_level = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1577
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1578 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1579 new_calibrated_IL = (WORD16) (input_level - l1ctl_encode_delta1(l1ps.read_param.radio_freq_for_lna));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1580
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1581 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1582
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1583 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1), &(l1a_l1s_com.Scell_info.transfer_meas.lna_off), l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1584
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1585 l1a_l1s_com.Scell_info.transfer_meas.input_level = input_level +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1586 l1a_l1s_com.Scell_info.transfer_meas.lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1587 l1ctl_get_lna_att(l1ps.read_param.radio_freq_for_lna);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1588
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1589 } // End if "burst = 3"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1590
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1591 } // End of "l1pctl_dpcmb_agc_read"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1592
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1593 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1594 /* l1pctl_pgc() */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1595 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1596 /* Description : */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1597 /* ============= */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1598 /* This function is used in packet transfer mode for the*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1599 /* Read phase of power measurements. It permits to: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1600 /* - Process the IL value in function of the Pm and AGC */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1601 /* used */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1602 /* - Update the FIFO[beacon] used in packet transfer AGC*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1603 /* algorithms */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1604 /* - Update last_input_level */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1605 /* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1606 /* WARNING: in the layer 1 code, input levels IL(l1) use */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1607 /* format 7.1: */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1608 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1609 /* * IL(l1) = - 2 x IL * */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1610 /* ********************* */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1611 /* -> Reversed sign, reversed test conditions */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1612 /* -> max replaced by min */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1613 /* ex: if IL -120 dBm, IL(l1) = 240 */
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1614 /-------------------------------------------------------/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1615 UWORD8 l1pctl_pgc(UWORD8 pm, UWORD8 last_known_il, UWORD8 lna_off, UWORD16 radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1616 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1617 UWORD8 i, new_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1618 WORD8 delta1_freq, delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1619 WORD16 delta_drp_gain=0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1620 UWORD16 lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1621 WORD16 used_agc, current_IL, current_calibrated_IL, new_calibrated_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1622 WORD32 index;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1623 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1624 UWORD16 arfcn;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1625 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1626 UWORD16 dco_algo_ctl_pw_temp = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1627 UWORD8 if_ctl = 0;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1628 #if (RF_FAM == 61) && (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1629 UWORD8 if_threshold = C_IF_ZERO_LOW_THRESHOLD_GPRS;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1630 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1631
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1632 // Calibration factors
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1633 delta1_freq = l1ctl_encode_delta1(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1634 delta2_freq = l1ctl_encode_delta2(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1635
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1636 // initialize index
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1637 #if(L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1638 index = radio_freq - l1_config.std.radio_freq_index_offset;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1639
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1640 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1641 index = l1_multiband_radio_freq_convert_into_operative_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1642 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1643
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1644
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1645 // LNA attenuation
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1646 lna_value = lna_off * l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1647
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1648 // Used AGC in the control phase (format F7.1)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1649 used_agc = (Cust_get_agc_from_IL(radio_freq, last_known_il >> 1, PWR_ID)) << 1;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1650
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1651
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1652 #if (RF_FAM == 61)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1653 // DRP correction
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1654 #if (L1_FF_MULTIBAND == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1655 arfcn = Convert_l1_radio_freq(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1656 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1657 arfcn=radio_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1658 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1659
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1660 #if (CODE_VERSION != SIMULATION)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1661
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1662
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1663 #if (PWMEAS_IF_MODE_FORCE == 0)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1664 cust_get_if_dco_ctl_algo(&dco_algo_ctl_pw_temp, &if_ctl, (UWORD8) L1_IL_VALID ,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1665 last_known_il,
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1666 radio_freq, if_threshold);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1667 #else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1668 if_ctl = IF_120KHZ_DSP;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1669 dco_algo_ctl_pw_temp = DCO_IF_0KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1670 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1671
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1672 lna_off = l1a_l1s_com.Scell_used_IL_dd.lna_off;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1673 delta_drp_gain = drp_gain_correction(arfcn, lna_off, used_agc); // F7.1 format
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1674
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1675 if(if_ctl == IF_100KHZ_DSP){
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1676 delta_drp_gain += SCF_ATTENUATION_LIF_100KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1677 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1678 else{ /* i.e. if_ctl = IF_120KHZ_DSP*/
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1679 delta_drp_gain += SCF_ATTENUATION_LIF_120KHZ;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1680 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1681
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1682
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1683 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1684 #endif
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1685
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1686 if (0==pm) // Check and filter illegal pm value by using last valid IL
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1687 current_IL = l1a_l1s_com.last_input_level[index].input_level - lna_value;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1688 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1689 current_IL = -(pm - (used_agc - delta_drp_gain) + lna_value - l1ctl_get_g_magic(radio_freq));
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1690
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1691 // Calibrated IL processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1692 current_calibrated_IL = current_IL - delta1_freq - delta2_freq;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1693
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1694 // Protect IL stores against overflow
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1695 if (current_calibrated_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1696 current_calibrated_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1697 if (current_IL>INDEX_MAX)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1698 current_IL=INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1699
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1700 // if radio freq is the serving beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1701 //------------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1702 if (radio_freq == l1a_l1s_com.Scell_info.radio_freq)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1703 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1704 // FIFO management
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1705 for (i=3;i>0;i--)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1706 l1a_l1s_com.Scell_info.buff_beacon[i] = l1a_l1s_com.Scell_info.buff_beacon[i-1];
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1707 l1a_l1s_com.Scell_info.buff_beacon[0] = (UWORD8) current_IL;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1708
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1709 // Find min IL in FIFO
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1710 new_IL = l1ctl_find_max(l1a_l1s_com.Scell_info.buff_beacon,4);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1711
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1712 // lna_off processing
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1713 new_calibrated_IL = (WORD16) (new_IL - delta1_freq - delta2_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1714 if (new_calibrated_IL>INDEX_MAX) new_calibrated_IL = INDEX_MAX;
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1715
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1716 l1ctl_encode_lna((UWORD8)(new_calibrated_IL>>1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1717 &(l1a_l1s_com.last_input_level[index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1718 radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1719
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1720 l1a_l1s_com.last_input_level[index].input_level = new_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1721 l1a_l1s_com.last_input_level[index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1722 l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1723 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1724
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1725 // if radio freq is a neighbor beacon
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1726 //-----------------------------------
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1727 else
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1728 {
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1729 // Update last_input_level (IL with LNA ON)
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1730 l1ctl_encode_lna((UWORD8)(current_calibrated_IL>>1),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1731 &(l1a_l1s_com.last_input_level[index].lna_off),
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1732 radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1733
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1734 l1a_l1s_com.last_input_level[index].input_level = current_IL +
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1735 l1a_l1s_com.last_input_level[index].lna_off *
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1736 l1ctl_get_lna_att(radio_freq);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1737 }
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1738
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1739 return((UWORD8)current_calibrated_IL);
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1740
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1741 } // End of "l1pctl_pgc"
0740b5ff15f6 reconstructed L1_GPRS source imported from tcs211-l1-reconst Mychaela Falconia <falcon@freecalypso.org> parents: diff changeset	1742 #endif

FreeCalypso > hg > fc-magnetite

annotate src/cs/layer1/p_cfile/l1p_ctl.c @ 581:a0a45c5eb3ef