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

author	Mychaela Falconia <falcon@freecalypso.org>
date	Tue, 31 Oct 2017 03:42:35 +0000
parents
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 }

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

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 @ 302:0740b5ff15f6