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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5494 818b1a75-f10b-46b9-bf7c-635c3b92a50f

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This commit is contained in:
Raymond Knopp
2014-07-14 13:47:49 +00:00
parent a491fbb1aa
commit 6e81f269f9
4 changed files with 920 additions and 1000 deletions
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openair1/PHY/LTE_ESTIMATION/adjust_gain.c
+30 -63
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@@ -5,14 +5,8 @@
#include "MAC_INTERFACE/extern.h"
#ifdef EXMIMO
#ifdef DRIVER2013
#include "openair0_lib.h"
extern int card;
#else
#include "ARCH/CBMIMO1/DEVICE_DRIVER/cbmimo1_device.h"
#include "ARCH/CBMIMO1/DEVICE_DRIVER/defs.h"
#include "ARCH/CBMIMO1/DEVICE_DRIVER/extern.h"
#endif
#endif
void
@@ -20,11 +14,7 @@ phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint8_t eNB_id) {
uint16_t rx_power_fil_dB;
#ifdef EXMIMO
#ifdef DRIVER2013
exmimo_config_t *p_exmimo_config = openair0_exmimo_pci[card].exmimo_config_ptr;
#endif
#endif
#if defined(EXMIMO) || defined(CBMIMO1)
uint16_t i;
#endif
@@ -61,61 +51,39 @@ phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint8_t eNB_id) {
}
#ifdef CBMIMO1
for (i=0;i<number_of_cards;i++) {
//openair_set_rx_rf_mode(i,openair_daq_vars.rx_rf_mode);
openair_set_rx_gain_cal_openair(i,phy_vars_ue->rx_total_gain_dB);
}
#else
#ifdef EXMIMO
//switch (phy_vars_ue->rx_gain_mode[0]) {
//case max_gain:
if (phy_vars_ue->rx_total_gain_dB>phy_vars_ue->rx_gain_max[0]) {
phy_vars_ue->rx_total_gain_dB = phy_vars_ue->rx_gain_max[0];
#ifdef DRIVER2013
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 30;
}
#else
exmimo_pci_interface->rf.rx_gain00 = 30;
exmimo_pci_interface->rf.rx_gain10 = 30;
#endif
if (phy_vars_ue->rx_total_gain_dB>phy_vars_ue->rx_gain_max[0]) {
phy_vars_ue->rx_total_gain_dB = phy_vars_ue->rx_gain_max[0];
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 30;
}
}
else if (phy_vars_ue->rx_total_gain_dB<(phy_vars_ue->rx_gain_max[0]-30)) {
// for the moment we stay in max gain mode
phy_vars_ue->rx_total_gain_dB = phy_vars_ue->rx_gain_max[0] - 30;
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 0;
}
/*
phy_vars_ue->rx_gain_mode[0] = byp;
phy_vars_ue->rx_gain_mode[1] = byp;
exmimo_pci_interface->rf.rf_mode0 = 22991; //bypass
exmimo_pci_interface->rf.rf_mode1 = 22991; //bypass
if (phy_vars_ue->rx_total_gain_dB<(phy_vars_ue->rx_gain_byp[0]-50)) {
exmimo_pci_interface->rf.rx_gain00 = 0;
exmimo_pci_interface->rf.rx_gain10 = 0;
}
*/
}
else {
}
else if (phy_vars_ue->rx_total_gain_dB<(phy_vars_ue->rx_gain_max[0]-30)) {
// for the moment we stay in max gain mode
phy_vars_ue->rx_total_gain_dB = phy_vars_ue->rx_gain_max[0] - 30;
#ifdef DRIVER2013
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 0;
}
#else
exmimo_pci_interface->rf.rx_gain00 = 0;
exmimo_pci_interface->rf.rx_gain10 = 0;
#endif
/*
phy_vars_ue->rx_gain_mode[0] = byp;
phy_vars_ue->rx_gain_mode[1] = byp;
exmimo_pci_interface->rf.rf_mode0 = 22991; //bypass
exmimo_pci_interface->rf.rf_mode1 = 22991; //bypass
if (phy_vars_ue->rx_total_gain_dB<(phy_vars_ue->rx_gain_byp[0]-50)) {
exmimo_pci_interface->rf.rx_gain00 = 0;
exmimo_pci_interface->rf.rx_gain10 = 0;
}
*/
}
else {
#ifdef DRIVER2013
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 30 - phy_vars_ue->rx_gain_max[0] + phy_vars_ue->rx_total_gain_dB;
}
#else
exmimo_pci_interface->rf.rx_gain00 = 30 - phy_vars_ue->rx_gain_max[0] + phy_vars_ue->rx_total_gain_dB;
exmimo_pci_interface->rf.rx_gain10 = 30 - phy_vars_ue->rx_gain_max[1] + phy_vars_ue->rx_total_gain_dB;
#endif
}
for (i=0;i<phy_vars_ue->lte_frame_parms.nb_antennas_rx;i++) {
p_exmimo_config->rf.rx_gain[i][0] = 30 - phy_vars_ue->rx_gain_max[0] + phy_vars_ue->rx_total_gain_dB;
}
}
/*
break;
case med_gain:
@@ -151,7 +119,6 @@ phy_adjust_gain (PHY_VARS_UE *phy_vars_ue, uint8_t eNB_id) {
}
*/
#endif
#endif
#ifdef DEBUG_PHY
/* if ((phy_vars_ue->frame%100==0) || (phy_vars_ue->frame < 10))