// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2017 Realtek Corporation */
/* ************************************************************
* include files
* ************************************************************ */
#include "mp_precomp.h"
#include "phydm_precomp.h"
static void
phydm_rx_statistic_cal(
struct PHY_DM_STRUCT *p_phydm,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
u8 date_rate = (p_pktinfo->data_rate & 0x7f);
if (date_rate <= ODM_RATE54M) {
p_phydm->phy_dbg_info.num_qry_legacy_pkt[date_rate]++;
/**/
} else if (date_rate <= ODM_RATEMCS31) {
p_phydm->phy_dbg_info.num_qry_ht_pkt[date_rate - ODM_RATEMCS0]++;
p_phydm->phy_dbg_info.ht_pkt_not_zero = true;
}
#if ODM_IC_11AC_SERIES_SUPPORT
else if (date_rate <= ODM_RATEVHTSS4MCS9) {
if ((p_phy_sta_rpt->gid != 0) && (p_phy_sta_rpt->gid != 63) && (p_phydm->support_ic_type & ODM_IC_PHY_STATUE_NEW_TYPE)) {
p_phydm->phy_dbg_info.num_qry_mu_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++;
if (p_pktinfo->ppdu_cnt < 4) {
p_phydm->phy_dbg_info.num_of_ppdu[p_pktinfo->ppdu_cnt] = date_rate | BIT(7);
p_phydm->phy_dbg_info.gid_num[p_pktinfo->ppdu_cnt] = p_phy_sta_rpt->gid;
}
} else {
p_phydm->phy_dbg_info.num_qry_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++;
p_phydm->phy_dbg_info.vht_pkt_not_zero = true;
if (p_pktinfo->ppdu_cnt < 4) {
p_phydm->phy_dbg_info.num_of_ppdu[p_pktinfo->ppdu_cnt] = date_rate;
p_phydm->phy_dbg_info.gid_num[p_pktinfo->ppdu_cnt] = p_phy_sta_rpt->gid;
}
}
}
#endif
}
void
phydm_reset_phystatus_avg(
struct PHY_DM_STRUCT *p_dm
)
{
struct phydm_phystatus_avg *p_dbg_avg = &(p_dm->phy_dbg_info.phystatus_statistic_avg);
odm_memory_set(p_dm, &(p_dbg_avg->rssi_cck_avg), 0, sizeof(struct phydm_phystatus_avg));
}
void
phydm_reset_phystatus_statistic(
struct PHY_DM_STRUCT *p_dm
)
{
struct phydm_phystatus_statistic *p_dbg_statistic = &(p_dm->phy_dbg_info.phystatus_statistic_info);
odm_memory_set(p_dm, &(p_dbg_statistic->rssi_cck_sum), 0, sizeof(struct phydm_phystatus_statistic));
}
static void
phydm_avg_phystatus_index(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
u8 rate_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
struct phydm_phystatus_statistic *p_dbg_statistic = &(p_dm->phy_dbg_info.phystatus_statistic_info);
if (p_pktinfo->data_rate <= ODM_RATE11M) {
/*RSSI*/
p_dbg_statistic->rssi_cck_sum += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_cck_cnt++;
} else if (p_pktinfo->data_rate <= ODM_RATE54M) {
/*evm*/
p_dbg_statistic->evm_ofdm_sum += p_phy_info->rx_mimo_evm_dbm[0];
/*SNR*/
p_dbg_statistic->snr_ofdm_sum += p_phy_info->rx_snr[0];
/*RSSI*/
p_dbg_statistic->rssi_ofdm_sum += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_ofdm_cnt++;
} else if (rate_ss == 1) {
/*evm*/
p_dbg_statistic->evm_1ss_sum += p_phy_info->rx_mimo_evm_dbm[0];
/*SNR*/
p_dbg_statistic->snr_1ss_sum += p_phy_info->rx_snr[0];
p_dbg_statistic->rssi_1ss_sum += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_1ss_cnt++;
} else if (rate_ss == 2) {
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
/*evm*/
p_dbg_statistic->evm_2ss_sum[0] += p_phy_info->rx_mimo_evm_dbm[0];
p_dbg_statistic->evm_2ss_sum[1] += p_phy_info->rx_mimo_evm_dbm[1];
/*SNR*/
p_dbg_statistic->snr_2ss_sum[0] += p_phy_info->rx_snr[0];
p_dbg_statistic->snr_2ss_sum[1] += p_phy_info->rx_snr[1];
/*RSSI*/
p_dbg_statistic->rssi_2ss_sum[0] += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_2ss_sum[1] += p_phy_info->rx_mimo_signal_strength[1];
p_dbg_statistic->rssi_2ss_cnt++;
#endif
} else if (rate_ss == 3) {
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
/*evm*/
p_dbg_statistic->evm_3ss_sum[0] += p_phy_info->rx_mimo_evm_dbm[0];
p_dbg_statistic->evm_3ss_sum[1] += p_phy_info->rx_mimo_evm_dbm[1];
p_dbg_statistic->evm_3ss_sum[2] += p_phy_info->rx_mimo_evm_dbm[2];
/*SNR*/
p_dbg_statistic->snr_3ss_sum[0] += p_phy_info->rx_snr[0];
p_dbg_statistic->snr_3ss_sum[1] += p_phy_info->rx_snr[1];
p_dbg_statistic->snr_3ss_sum[2] += p_phy_info->rx_snr[2];
/*RSSI*/
p_dbg_statistic->rssi_3ss_sum[0] += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_3ss_sum[1] += p_phy_info->rx_mimo_signal_strength[1];
p_dbg_statistic->rssi_3ss_sum[2] += p_phy_info->rx_mimo_signal_strength[2];
p_dbg_statistic->rssi_3ss_cnt++;
#endif
} else if (rate_ss == 4) {
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
/*evm*/
p_dbg_statistic->evm_4ss_sum[0] += p_phy_info->rx_mimo_evm_dbm[0];
p_dbg_statistic->evm_4ss_sum[1] += p_phy_info->rx_mimo_evm_dbm[1];
p_dbg_statistic->evm_4ss_sum[2] += p_phy_info->rx_mimo_evm_dbm[2];
p_dbg_statistic->evm_4ss_sum[3] += p_phy_info->rx_mimo_evm_dbm[3];
/*SNR*/
p_dbg_statistic->snr_4ss_sum[0] += p_phy_info->rx_snr[0];
p_dbg_statistic->snr_4ss_sum[1] += p_phy_info->rx_snr[1];
p_dbg_statistic->snr_4ss_sum[2] += p_phy_info->rx_snr[2];
p_dbg_statistic->snr_4ss_sum[3] += p_phy_info->rx_snr[3];
/*RSSI*/
p_dbg_statistic->rssi_4ss_sum[0] += p_phy_info->rx_mimo_signal_strength[0];
p_dbg_statistic->rssi_4ss_sum[1] += p_phy_info->rx_mimo_signal_strength[1];
p_dbg_statistic->rssi_4ss_sum[2] += p_phy_info->rx_mimo_signal_strength[2];
p_dbg_statistic->rssi_4ss_sum[3] += p_phy_info->rx_mimo_signal_strength[3];
p_dbg_statistic->rssi_4ss_cnt++;
#endif
}
}
static u8 phydm_get_signal_quality(
struct phydm_phyinfo_struct *p_phy_info,
struct PHY_DM_STRUCT *p_dm,
struct _phy_status_rpt_8192cd *p_phy_sta_rpt
)
{
u8 SQ_rpt;
u8 result = 0;
if (p_phy_info->rx_pwdb_all > 40 && !p_dm->is_in_hct_test)
result = 100;
else {
SQ_rpt = p_phy_sta_rpt->cck_sig_qual_ofdm_pwdb_all;
if (SQ_rpt > 64)
result = 0;
else if (SQ_rpt < 20)
result = 100;
else
result = ((64 - SQ_rpt) * 100) / 44;
}
return result;
}
static u8
phydm_query_rx_pwr_percentage(
s8 ant_power
)
{
if ((ant_power <= -100) || (ant_power >= 20))
return 0;
else if (ant_power >= 0)
return 100;
else
return 100 + ant_power;
}
s32
phydm_signal_scale_mapping(
struct PHY_DM_STRUCT *p_dm,
s32 curr_sig
)
{
return curr_sig;
}
static u8
phydm_evm_db_to_percentage(
s8 value
)
{
/* */
/* -33dB~0dB to 0%~99% */
/* */
s8 ret_val;
ret_val = value;
ret_val /= 2;
/*dbg_print("value=%d\n", value);*/
/*ODM_RT_DISP(FRX, RX_PHY_SQ, ("EVMdbToPercentage92C value=%d / %x\n", ret_val, ret_val));*/
#ifdef ODM_EVM_ENHANCE_ANTDIV
if (ret_val >= 0)
ret_val = 0;
if (ret_val <= -40)
ret_val = -40;
ret_val = 0 - ret_val;
ret_val *= 3;
#else
if (ret_val >= 0)
ret_val = 0;
if (ret_val <= -33)
ret_val = -33;
ret_val = 0 - ret_val;
ret_val *= 3;
if (ret_val == 99)
ret_val = 100;
#endif
return (u8)ret_val;
}
void
phydm_get_cck_rssi_table_from_reg(
struct PHY_DM_STRUCT *p_dm
)
{
u8 used_lna_idx_tmp;
u32 reg_0xa80 = 0x7431, reg_0xabc = 0xcbe5edfd; /*example: {-53, -43, -33, -27, -19, -13, -3, 1}*/ /*{0xCB, 0xD5, 0xDF, 0xE5, 0xED, 0xF3, 0xFD, 0x2}*/
u8 i;
PHYDM_DBG(p_dm, ODM_COMP_INIT, ("CCK LNA Gain table init\n"));
if (!(p_dm->support_ic_type & (ODM_RTL8197F)))
return;
reg_0xa80 = odm_get_bb_reg(p_dm, 0xa80, 0xFFFF);
reg_0xabc = odm_get_bb_reg(p_dm, 0xabc, MASKDWORD);
PHYDM_DBG(p_dm, ODM_COMP_INIT, ("reg_0xa80 = 0x%x\n", reg_0xa80));
PHYDM_DBG(p_dm, ODM_COMP_INIT, ("reg_0xabc = 0x%x\n", reg_0xabc));
for (i = 0; i <= 3; i++) {
used_lna_idx_tmp = (u8)((reg_0xa80 >> (4*i)) & 0x7);
p_dm->cck_lna_gain_table[used_lna_idx_tmp] = (s8)((reg_0xabc >> (8*i)) & 0xff);
}
PHYDM_DBG(p_dm, ODM_COMP_INIT, ("cck_lna_gain_table = {%d,%d,%d,%d,%d,%d,%d,%d}\n",
p_dm->cck_lna_gain_table[0],
p_dm->cck_lna_gain_table[1],
p_dm->cck_lna_gain_table[2],
p_dm->cck_lna_gain_table[3],
p_dm->cck_lna_gain_table[4],
p_dm->cck_lna_gain_table[5],
p_dm->cck_lna_gain_table[6],
p_dm->cck_lna_gain_table[7]));
}
u8
phydm_rate_to_num_ss(
struct PHY_DM_STRUCT *p_dm,
u8 data_rate
)
{
u8 num_ss = 1;
if (data_rate <= ODM_RATE54M)
num_ss = 1;
else if (data_rate <= ODM_RATEMCS31)
num_ss = ((data_rate - ODM_RATEMCS0) >> 3) + 1;
else if (data_rate <= ODM_RATEVHTSS1MCS9)
num_ss = 1;
else if (data_rate <= ODM_RATEVHTSS2MCS9)
num_ss = 2;
else if (data_rate <= ODM_RATEVHTSS3MCS9)
num_ss = 3;
else if (data_rate <= ODM_RATEVHTSS4MCS9)
num_ss = 4;
return num_ss;
}
#if (ODM_IC_11N_SERIES_SUPPORT == 1)
static void
phydm_rx_phy_status92c_series_parsing(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
u8 i, max_spatial_stream;
s8 rx_pwr[4], rx_pwr_all = 0;
u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
u8 RSSI, total_rssi = 0;
bool is_cck_rate = false;
u8 rf_rx_num = 0;
u8 LNA_idx = 0;
u8 VGA_idx = 0;
u8 cck_agc_rpt;
u8 num_ss;
u8 stream_rxevm_tmp = 0;
struct _phy_status_rpt_8192cd *p_phy_sta_rpt = (struct _phy_status_rpt_8192cd *)p_phy_status;
is_cck_rate = (p_pktinfo->data_rate <= ODM_RATE11M) ? true : false;
p_dm->rate_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
if (p_pktinfo->is_to_self)
p_dm->curr_station_id = p_pktinfo->station_id;
p_phy_info->rx_mimo_signal_quality[RF_PATH_A] = -1;
p_phy_info->rx_mimo_signal_quality[RF_PATH_B] = -1;
if (is_cck_rate) {
p_dm->phy_dbg_info.num_qry_phy_status_cck++;
cck_agc_rpt = p_phy_sta_rpt->cck_agc_rpt_ofdm_cfosho_a;
if (p_dm->support_ic_type & (ODM_RTL8703B)) {
} else { /*3 bit LNA*/
LNA_idx = ((cck_agc_rpt & 0xE0) >> 5);
VGA_idx = (cck_agc_rpt & 0x1F);
}
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("ext_lna_gain (( %d )), LNA_idx: (( 0x%x )), VGA_idx: (( 0x%x )), rx_pwr_all: (( %d ))\n",
p_dm->ext_lna_gain, LNA_idx, VGA_idx, rx_pwr_all));
if (p_dm->board_type & ODM_BOARD_EXT_LNA)
rx_pwr_all -= p_dm->ext_lna_gain;
PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
if (p_pktinfo->is_to_self) {
p_dm->cck_lna_idx = LNA_idx;
p_dm->cck_vga_idx = VGA_idx;
}
p_phy_info->rx_pwdb_all = PWDB_ALL;
p_phy_info->bt_rx_rssi_percentage = PWDB_ALL;
p_phy_info->recv_signal_power = rx_pwr_all;
/* (3) Get Signal Quality (EVM) */
{
u8 SQ;
SQ = phydm_get_signal_quality(p_phy_info, p_dm, p_phy_sta_rpt);
/* dbg_print("cck SQ = %d\n", SQ); */
p_phy_info->signal_quality = SQ;
p_phy_info->rx_mimo_signal_quality[RF_PATH_A] = SQ;
p_phy_info->rx_mimo_signal_quality[RF_PATH_B] = -1;
}
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX; i++) {
if (i == 0)
p_phy_info->rx_mimo_signal_strength[0] = PWDB_ALL;
else
p_phy_info->rx_mimo_signal_strength[1] = 0;
}
} else { /* 2 is OFDM rate */
p_dm->phy_dbg_info.num_qry_phy_status_ofdm++;
/* */
/* (1)Get RSSI for HT rate */
/* */
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX; i++) {
/* 2008/01/30 MH we will judge RF RX path now. */
if (p_dm->rf_path_rx_enable & BIT(i))
rf_rx_num++;
/* else */
/* continue; */
rx_pwr[i] = ((p_phy_sta_rpt->path_agc[i].gain & 0x3F) * 2) - 110;
if (p_pktinfo->is_to_self) {
p_dm->ofdm_agc_idx[i] = (p_phy_sta_rpt->path_agc[i].gain & 0x3F);
/**/
}
p_phy_info->rx_pwr[i] = rx_pwr[i];
/* Translate DBM to percentage. */
RSSI = phydm_query_rx_pwr_percentage(rx_pwr[i]);
total_rssi += RSSI;
/* RT_DISP(FRX, RX_PHY_SS, ("RF-%d RXPWR=%x RSSI=%d\n", i, rx_pwr[i], RSSI)); */
p_phy_info->rx_mimo_signal_strength[i] = (u8) RSSI;
/* Get Rx snr value in DB */
p_phy_info->rx_snr[i] = p_dm->phy_dbg_info.rx_snr_db[i] = (s8)(p_phy_sta_rpt->path_rxsnr[i] / 2);
}
/* */
/* (2)PWDB, Average PWDB calculated by hardware (for rate adaptive) */
/* */
rx_pwr_all = (((p_phy_sta_rpt->cck_sig_qual_ofdm_pwdb_all) >> 1) & 0x7f) - 110;
PWDB_ALL_BT = PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
p_phy_info->rx_pwdb_all = PWDB_ALL;
/* PHYDM_DBG(p_dm,DBG_RSSI_MNTR, ("ODM OFDM RSSI=%d\n",p_phy_info->rx_pwdb_all)); */
p_phy_info->bt_rx_rssi_percentage = PWDB_ALL_BT;
p_phy_info->rx_power = rx_pwr_all;
p_phy_info->recv_signal_power = rx_pwr_all;
/* (3)EVM of HT rate */
if (p_pktinfo->data_rate >= ODM_RATEMCS8 && p_pktinfo->data_rate <= ODM_RATEMCS15)
max_spatial_stream = 2; /* both spatial stream make sense */
else
max_spatial_stream = 1; /* only spatial stream 1 makes sense */
for (i = 0; i < max_spatial_stream; i++) {
/* Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment */
/* fill most significant bit to "zero" when doing shifting operation which may change a negative */
/* value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore. */
EVM = phydm_evm_db_to_percentage((p_phy_sta_rpt->stream_rxevm[i])); /* dbm */
/* GET_RX_STATUS_DESC_RX_MCS(p_desc), p_drv_info->rxevm[i], "%", EVM)); */
if (i == RF_PATH_A) /* Fill value in RFD, Get the first spatial stream only */
p_phy_info->signal_quality = (u8)(EVM & 0xff);
p_phy_info->rx_mimo_signal_quality[i] = (u8)(EVM & 0xff);
if (p_phy_sta_rpt->stream_rxevm[i] < 0)
stream_rxevm_tmp = (u8)(0 - (p_phy_sta_rpt->stream_rxevm[i]));
if (stream_rxevm_tmp == 64)
stream_rxevm_tmp = 0;
p_phy_info->rx_mimo_evm_dbm[i] = stream_rxevm_tmp;
}
num_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
odm_parsing_cfo(p_dm, p_pktinfo, p_phy_sta_rpt->path_cfotail, num_ss);
}
/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
/* It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp(). */
if (is_cck_rate) {
p_phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(p_dm, PWDB_ALL));/*PWDB_ALL;*/
} else {
if (rf_rx_num != 0) {
p_phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(p_dm, total_rssi /= rf_rx_num));
}
}
/* For 92C/92D HW (Hybrid) Antenna Diversity */
if (p_pktinfo->is_packet_match_bssid) {
phydm_avg_phystatus_index(p_dm, p_phy_info, p_pktinfo);
phydm_rx_statistic_cal(p_dm, p_phy_status, p_pktinfo);
}
}
#endif
#if ODM_IC_11AC_SERIES_SUPPORT
void
phydm_rx_phy_bw_jaguar_series_parsing(
struct phydm_phyinfo_struct *p_phy_info,
struct phydm_perpkt_info_struct *p_pktinfo,
struct _phy_status_rpt_8812 *p_phy_sta_rpt
)
{
if (p_pktinfo->data_rate <= ODM_RATE54M) {
switch (p_phy_sta_rpt->r_RFMOD) {
case 1:
if (p_phy_sta_rpt->sub_chnl == 0)
p_phy_info->band_width = 1;
else
p_phy_info->band_width = 0;
break;
case 2:
if (p_phy_sta_rpt->sub_chnl == 0)
p_phy_info->band_width = 2;
else if (p_phy_sta_rpt->sub_chnl == 9 || p_phy_sta_rpt->sub_chnl == 10)
p_phy_info->band_width = 1;
else
p_phy_info->band_width = 0;
break;
default:
case 0:
p_phy_info->band_width = 0;
break;
}
}
}
void
phydm_rx_phy_status_jaguar_series_parsing(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
u8 i, max_spatial_stream;
s8 rx_pwr[4], rx_pwr_all = 0;
u8 EVM = 0, evm_dbm, PWDB_ALL = 0, PWDB_ALL_BT;
u8 RSSI, avg_rssi = 0, best_rssi = 0, second_rssi = 0;
u8 is_cck_rate = 0;
u8 rf_rx_num = 0;
u8 cck_highpwr = 0;
u8 LNA_idx, VGA_idx;
struct _phy_status_rpt_8812 *p_phy_sta_rpt = (struct _phy_status_rpt_8812 *)p_phy_status;
struct phydm_fat_struct *p_dm_fat_table = &p_dm->dm_fat_table;
u8 num_ss;
phydm_rx_phy_bw_jaguar_series_parsing(p_phy_info, p_pktinfo, p_phy_sta_rpt);
is_cck_rate = (p_pktinfo->data_rate <= ODM_RATE11M) ? true : false;
p_dm->rate_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
if (p_pktinfo->is_to_self)
p_dm->curr_station_id = p_pktinfo->station_id;
else
p_dm->curr_station_id = 0xff;
p_phy_info->rx_mimo_signal_quality[RF_PATH_A] = -1;
p_phy_info->rx_mimo_signal_quality[RF_PATH_B] = -1;
p_phy_info->rx_mimo_signal_quality[RF_PATH_C] = -1;
p_phy_info->rx_mimo_signal_quality[RF_PATH_D] = -1;
if (is_cck_rate) {
u8 cck_agc_rpt;
p_dm->phy_dbg_info.num_qry_phy_status_cck++;
/*(1)Hardware does not provide RSSI for CCK*/
/*(2)PWDB, Average PWDB calculated by hardware (for rate adaptive)*/
/*if(p_hal_data->e_rf_power_state == e_rf_on)*/
cck_highpwr = p_dm->is_cck_high_power;
/*else*/
/*cck_highpwr = false;*/
cck_agc_rpt = p_phy_sta_rpt->cfosho[0];
LNA_idx = ((cck_agc_rpt & 0xE0) >> 5);
VGA_idx = (cck_agc_rpt & 0x1F);
if (p_dm->support_ic_type == ODM_RTL8812) {
switch (LNA_idx) {
case 7:
if (VGA_idx <= 27)
rx_pwr_all = -100 + 2 * (27 - VGA_idx); /*VGA_idx = 27~2*/
else
rx_pwr_all = -100;
break;
case 6:
rx_pwr_all = -48 + 2 * (2 - VGA_idx); /*VGA_idx = 2~0*/
break;
case 5:
rx_pwr_all = -42 + 2 * (7 - VGA_idx); /*VGA_idx = 7~5*/
break;
case 4:
rx_pwr_all = -36 + 2 * (7 - VGA_idx); /*VGA_idx = 7~4*/
break;
case 3:
/*rx_pwr_all = -28 + 2*(7-VGA_idx); VGA_idx = 7~0*/
rx_pwr_all = -24 + 2 * (7 - VGA_idx); /*VGA_idx = 7~0*/
break;
case 2:
if (cck_highpwr)
rx_pwr_all = -12 + 2 * (5 - VGA_idx); /*VGA_idx = 5~0*/
else
rx_pwr_all = -6 + 2 * (5 - VGA_idx);
break;
case 1:
rx_pwr_all = 8 - 2 * VGA_idx;
break;
case 0:
rx_pwr_all = 14 - 2 * VGA_idx;
break;
default:
/*dbg_print("CCK Exception default\n");*/
break;
}
rx_pwr_all += 6;
PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
if (!cck_highpwr) {
if (PWDB_ALL >= 80)
PWDB_ALL = ((PWDB_ALL - 80) << 1) + ((PWDB_ALL - 80) >> 1) + 80;
else if ((PWDB_ALL <= 78) && (PWDB_ALL >= 20))
PWDB_ALL += 3;
if (PWDB_ALL > 100)
PWDB_ALL = 100;
}
} else if (p_dm->support_ic_type & (ODM_RTL8821 | ODM_RTL8881A)) {
s8 pout = -6;
switch (LNA_idx) {
case 5:
rx_pwr_all = pout - 32 - (2 * VGA_idx);
break;
case 4:
rx_pwr_all = pout - 24 - (2 * VGA_idx);
break;
case 2:
rx_pwr_all = pout - 11 - (2 * VGA_idx);
break;
case 1:
rx_pwr_all = pout + 5 - (2 * VGA_idx);
break;
case 0:
rx_pwr_all = pout + 21 - (2 * VGA_idx);
break;
}
PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
} else if (p_dm->support_ic_type == ODM_RTL8814A || p_dm->support_ic_type == ODM_RTL8822B) {
s8 pout = -6;
switch (LNA_idx) {
/*CCK only use LNA: 2, 3, 5, 7*/
case 7:
rx_pwr_all = pout - 32 - (2 * VGA_idx);
break;
case 5:
rx_pwr_all = pout - 22 - (2 * VGA_idx);
break;
case 3:
rx_pwr_all = pout - 2 - (2 * VGA_idx);
break;
case 2:
rx_pwr_all = pout + 5 - (2 * VGA_idx);
break;
/*case 6:*/
/*rx_pwr_all = pout -26 - (2*VGA_idx);*/
/*break;*/
/*case 4:*/
/*rx_pwr_all = pout - 8 - (2*VGA_idx);*/
/*break;*/
/*case 1:*/
/*rx_pwr_all = pout + 21 - (2*VGA_idx);*/
/*break;*/
/*case 0:*/
/*rx_pwr_all = pout + 10 - (2*VGA_idx);*/
/* break; */
default:
/* dbg_print("CCK Exception default\n"); */
break;
}
PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
}
p_dm->cck_lna_idx = LNA_idx;
p_dm->cck_vga_idx = VGA_idx;
p_phy_info->rx_pwdb_all = PWDB_ALL;
/* if(p_pktinfo->station_id == 0) */
/* { */
/* dbg_print("CCK: LNA_idx = %d, VGA_idx = %d, p_phy_info->rx_pwdb_all = %d\n", */
/* LNA_idx, VGA_idx, p_phy_info->rx_pwdb_all); */
/* } */
p_phy_info->bt_rx_rssi_percentage = PWDB_ALL;
p_phy_info->recv_signal_power = rx_pwr_all;
/*(3) Get Signal Quality (EVM)*/
/*if (p_pktinfo->is_packet_match_bssid)*/
{
u8 SQ, SQ_rpt;
if (p_phy_info->rx_pwdb_all > 40 && !p_dm->is_in_hct_test)
SQ = 100;
else {
SQ_rpt = p_phy_sta_rpt->pwdb_all;
if (SQ_rpt > 64)
SQ = 0;
else if (SQ_rpt < 20)
SQ = 100;
else
SQ = ((64 - SQ_rpt) * 100) / 44;
}
/* dbg_print("cck SQ = %d\n", SQ); */
p_phy_info->signal_quality = SQ;
p_phy_info->rx_mimo_signal_quality[RF_PATH_A] = SQ;
}
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX_JAGUAR; i++) {
if (i == 0)
p_phy_info->rx_mimo_signal_strength[0] = PWDB_ALL;
else
p_phy_info->rx_mimo_signal_strength[i] = 0;
}
} else {
/*is OFDM rate*/
p_dm_fat_table->hw_antsw_occur = p_phy_sta_rpt->hw_antsw_occur;
p_dm->phy_dbg_info.num_qry_phy_status_ofdm++;
/*(1)Get RSSI for OFDM rate*/
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX_JAGUAR; i++) {
/*2008/01/30 MH we will judge RF RX path now.*/
/* dbg_print("p_dm->rf_path_rx_enable = %x\n", p_dm->rf_path_rx_enable); */
if (p_dm->rf_path_rx_enable & BIT(i))
rf_rx_num++;
/* else */
/* continue; */
/*2012.05.25 LukeLee: Testchip AGC report is wrong, it should be restored back to old formula in MP chip*/
/* if((p_dm->support_ic_type & (ODM_RTL8812|ODM_RTL8821)) && (!p_dm->is_mp_chip)) */
if (i < RF_PATH_C) {
rx_pwr[i] = (p_phy_sta_rpt->gain_trsw[i] & 0x7F) - 110;
if (p_pktinfo->is_to_self)
p_dm->ofdm_agc_idx[i] = p_phy_sta_rpt->gain_trsw[i];
} else
rx_pwr[i] = (p_phy_sta_rpt->gain_trsw_cd[i - 2] & 0x7F) - 110;
/* else */
/*rx_pwr[i] = ((p_phy_sta_rpt->gain_trsw[i]& 0x3F)*2) - 110; OLD FORMULA*/
p_phy_info->rx_pwr[i] = rx_pwr[i];
/* Translate DBM to percentage. */
RSSI = phydm_query_rx_pwr_percentage(rx_pwr[i]);
/*total_rssi += RSSI;*/
/*Get the best two RSSI*/
if (RSSI > best_rssi && RSSI > second_rssi) {
second_rssi = best_rssi;
best_rssi = RSSI;
} else if (RSSI > second_rssi && RSSI <= best_rssi)
second_rssi = RSSI;
/*RT_DISP(FRX, RX_PHY_SS, ("RF-%d RXPWR=%x RSSI=%d\n", i, rx_pwr[i], RSSI));*/
p_phy_info->rx_mimo_signal_strength[i] = (u8) RSSI;
/*Get Rx snr value in DB*/
if (i < RF_PATH_C)
p_phy_info->rx_snr[i] = p_dm->phy_dbg_info.rx_snr_db[i] = p_phy_sta_rpt->rxsnr[i] / 2;
else if (p_dm->support_ic_type & (ODM_RTL8814A | ODM_RTL8822B))
p_phy_info->rx_snr[i] = p_dm->phy_dbg_info.rx_snr_db[i] = p_phy_sta_rpt->csi_current[i - 2] / 2;
/*(2) CFO_short & CFO_tail*/
if (i < RF_PATH_C) {
p_phy_info->cfo_short[i] = phydm_cfo((p_phy_sta_rpt->cfosho[i]));
p_phy_info->cfo_tail[i] = phydm_cfo((p_phy_sta_rpt->cfotail[i]));
}
/* Record Signal Strength for next packet */
}
/*(3)PWDB, Average PWDB calculated by hardware (for rate adaptive)*/
/*2012.05.25 LukeLee: Testchip AGC report is wrong, it should be restored back to old formula in MP chip*/
if ((p_dm->support_ic_type & (ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A)) && (!p_dm->is_mp_chip))
rx_pwr_all = (p_phy_sta_rpt->pwdb_all & 0x7f) - 110;
else
rx_pwr_all = (((p_phy_sta_rpt->pwdb_all) >> 1) & 0x7f) - 110; /*OLD FORMULA*/
PWDB_ALL_BT = PWDB_ALL = phydm_query_rx_pwr_percentage(rx_pwr_all);
p_phy_info->rx_pwdb_all = PWDB_ALL;
/*PHYDM_DBG(p_dm,DBG_RSSI_MNTR, ("ODM OFDM RSSI=%d\n",p_phy_info->rx_pwdb_all));*/
p_phy_info->bt_rx_rssi_percentage = PWDB_ALL_BT;
p_phy_info->rx_power = rx_pwr_all;
p_phy_info->recv_signal_power = rx_pwr_all;
/*(4)EVM of OFDM rate*/
if ((p_pktinfo->data_rate >= ODM_RATEMCS8) &&
(p_pktinfo->data_rate <= ODM_RATEMCS15))
max_spatial_stream = 2;
else if ((p_pktinfo->data_rate >= ODM_RATEVHTSS2MCS0) &&
(p_pktinfo->data_rate <= ODM_RATEVHTSS2MCS9))
max_spatial_stream = 2;
else if ((p_pktinfo->data_rate >= ODM_RATEMCS16) &&
(p_pktinfo->data_rate <= ODM_RATEMCS23))
max_spatial_stream = 3;
else if ((p_pktinfo->data_rate >= ODM_RATEVHTSS3MCS0) &&
(p_pktinfo->data_rate <= ODM_RATEVHTSS3MCS9))
max_spatial_stream = 3;
else
max_spatial_stream = 1;
/*if (p_pktinfo->is_packet_match_bssid) */
{
/*dbg_print("p_pktinfo->data_rate = %d\n", p_pktinfo->data_rate);*/
for (i = 0; i < max_spatial_stream; i++) {
/*Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment*/
/*fill most significant bit to "zero" when doing shifting operation which may change a negative*/
/*value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore.*/
if (p_pktinfo->data_rate >= ODM_RATE6M && p_pktinfo->data_rate <= ODM_RATE54M) {
if (i == RF_PATH_A) {
EVM = phydm_evm_db_to_percentage((p_phy_sta_rpt->sigevm)); /*dbm*/
EVM += 20;
if (EVM > 100)
EVM = 100;
}
} else {
if (i < RF_PATH_C) {
if (p_phy_sta_rpt->rxevm[i] == -128)
p_phy_sta_rpt->rxevm[i] = -25;
EVM = phydm_evm_db_to_percentage((p_phy_sta_rpt->rxevm[i])); /*dbm*/
} else {
if (p_phy_sta_rpt->rxevm_cd[i - 2] == -128)
p_phy_sta_rpt->rxevm_cd[i - 2] = -25;
EVM = phydm_evm_db_to_percentage((p_phy_sta_rpt->rxevm_cd[i - 2])); /*dbm*/
}
}
if (i < RF_PATH_C)
evm_dbm = phydm_evm_dbm_jaguar_series(p_phy_sta_rpt->rxevm[i]);
else
evm_dbm = phydm_evm_dbm_jaguar_series(p_phy_sta_rpt->rxevm_cd[i - 2]);
/*RT_DISP(FRX, RX_PHY_SQ, ("RXRATE=%x RXEVM=%x EVM=%s%d\n",*/
/*p_pktinfo->data_rate, p_phy_sta_rpt->rxevm[i], "%", EVM));*/
{
if (i == RF_PATH_A) {
/*Fill value in RFD, Get the first spatial stream only*/
p_phy_info->signal_quality = EVM;
}
p_phy_info->rx_mimo_signal_quality[i] = EVM;
p_phy_info->rx_mimo_evm_dbm[i] = evm_dbm;
}
}
}
num_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
odm_parsing_cfo(p_dm, p_pktinfo, p_phy_sta_rpt->cfotail, num_ss);
}
/*UI BSS List signal strength(in percentage), make it good looking, from 0~100.*/
/*It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().*/
if (is_cck_rate) {
p_phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(p_dm, PWDB_ALL));/*PWDB_ALL;*/
} else {
if (rf_rx_num != 0) {
/* 2015/01 Sean, use the best two RSSI only, suggested by Ynlin and ChenYu.*/
if (rf_rx_num == 1)
avg_rssi = best_rssi;
else
avg_rssi = (best_rssi + second_rssi) / 2;
p_phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(p_dm, avg_rssi));
}
}
p_dm->rx_pwdb_ave = p_dm->rx_pwdb_ave + p_phy_info->rx_pwdb_all;
p_dm->dm_fat_table.antsel_rx_keep_0 = p_phy_sta_rpt->antidx_anta;
p_dm->dm_fat_table.antsel_rx_keep_1 = p_phy_sta_rpt->antidx_antb;
p_dm->dm_fat_table.antsel_rx_keep_2 = p_phy_sta_rpt->antidx_antc;
p_dm->dm_fat_table.antsel_rx_keep_3 = p_phy_sta_rpt->antidx_antd;
if (p_pktinfo->is_packet_match_bssid) {
phydm_avg_phystatus_index(p_dm, p_phy_info, p_pktinfo);
phydm_rx_statistic_cal(p_dm, p_phy_status, p_pktinfo);
}
/*PHYDM_DBG(p_dm, DBG_ANT_DIV, ("StaID[%d]: antidx_anta = ((%d)), MatchBSSID = ((%d))\n", p_pktinfo->station_id, p_phy_sta_rpt->antidx_anta, p_pktinfo->is_packet_match_bssid));*/
/* dbg_print("p_phy_sta_rpt->antidx_anta = %d, p_phy_sta_rpt->antidx_antb = %d\n",*/
/* p_phy_sta_rpt->antidx_anta, p_phy_sta_rpt->antidx_antb);*/
/* dbg_print("----------------------------\n");*/
/* dbg_print("p_pktinfo->station_id=%d, p_pktinfo->data_rate=0x%x\n",p_pktinfo->station_id, p_pktinfo->data_rate);*/
/* dbg_print("p_phy_sta_rpt->r_RFMOD = %d\n", p_phy_sta_rpt->r_RFMOD);*/
/* dbg_print("p_phy_sta_rpt->gain_trsw[0]=0x%x, p_phy_sta_rpt->gain_trsw[1]=0x%x\n",*/
/* p_phy_sta_rpt->gain_trsw[0],p_phy_sta_rpt->gain_trsw[1]);*/
/* dbg_print("p_phy_sta_rpt->gain_trsw[2]=0x%x, p_phy_sta_rpt->gain_trsw[3]=0x%x\n",*/
/* p_phy_sta_rpt->gain_trsw_cd[0],p_phy_sta_rpt->gain_trsw_cd[1]);*/
/* dbg_print("p_phy_sta_rpt->pwdb_all = 0x%x, p_phy_info->rx_pwdb_all = %d\n", p_phy_sta_rpt->pwdb_all, p_phy_info->rx_pwdb_all);*/
/* dbg_print("p_phy_sta_rpt->cfotail[i] = 0x%x, p_phy_sta_rpt->CFO_tail[i] = 0x%x\n", p_phy_sta_rpt->cfotail[0], p_phy_sta_rpt->cfotail[1]);*/
/* dbg_print("p_phy_sta_rpt->rxevm[0] = %d, p_phy_sta_rpt->rxevm[1] = %d\n", p_phy_sta_rpt->rxevm[0], p_phy_sta_rpt->rxevm[1]);*/
/* dbg_print("p_phy_sta_rpt->rxevm[2] = %d, p_phy_sta_rpt->rxevm[3] = %d\n", p_phy_sta_rpt->rxevm_cd[0], p_phy_sta_rpt->rxevm_cd[1]);*/
/* dbg_print("p_phy_info->rx_mimo_signal_strength[0]=%d, p_phy_info->rx_mimo_signal_strength[1]=%d, rx_pwdb_all=%d\n",*/
/* p_phy_info->rx_mimo_signal_strength[0], p_phy_info->rx_mimo_signal_strength[1], p_phy_info->rx_pwdb_all);*/
/* dbg_print("p_phy_info->rx_mimo_signal_strength[2]=%d, p_phy_info->rx_mimo_signal_strength[3]=%d\n",*/
/* p_phy_info->rx_mimo_signal_strength[2], p_phy_info->rx_mimo_signal_strength[3]);*/
/* dbg_print("ppPhyInfo->rx_mimo_signal_quality[0]=%d, p_phy_info->rx_mimo_signal_quality[1]=%d\n",*/
/* p_phy_info->rx_mimo_signal_quality[0], p_phy_info->rx_mimo_signal_quality[1]);*/
/* dbg_print("ppPhyInfo->rx_mimo_signal_quality[2]=%d, p_phy_info->rx_mimo_signal_quality[3]=%d\n",*/
/* p_phy_info->rx_mimo_signal_quality[2], p_phy_info->rx_mimo_signal_quality[3]);*/
}
#endif
void
phydm_reset_rssi_for_dm(
struct PHY_DM_STRUCT *p_dm,
u8 station_id
)
{
struct cmn_sta_info *p_sta;
p_sta = p_dm->p_phydm_sta_info[station_id];
if (!is_sta_active(p_sta)) {
/**/
return;
}
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("Reset RSSI for macid = (( %d ))\n", station_id));
p_sta->rssi_stat.rssi_cck = -1;
p_sta->rssi_stat.rssi_ofdm = -1;
p_sta->rssi_stat.rssi = -1;
p_sta->rssi_stat.ofdm_pkt_cnt = 0;
p_sta->rssi_stat.cck_pkt_cnt = 0;
p_sta->rssi_stat.cck_sum_power = 0;
p_sta->rssi_stat.is_send_rssi = RA_RSSI_STATE_INIT;
p_sta->rssi_stat.packet_map = 0;
p_sta->rssi_stat.valid_bit = 0;
}
static void
phydm_process_rssi_for_dm(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
s32 rssi_ave;
s8 undecorated_smoothed_pwdb, undecorated_smoothed_cck, undecorated_smoothed_ofdm;
u8 i, is_cck_rate = 0;
u8 RSSI_max, RSSI_min;
u32 weighting = 0;
u8 send_rssi_2_fw = 0;
struct cmn_sta_info *p_sta;
if (p_pktinfo->station_id >= ODM_ASSOCIATE_ENTRY_NUM)
return;
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div_by_ctrl_frame_process_rssi(p_dm, p_phy_info, p_pktinfo);
#endif
p_sta = p_dm->p_phydm_sta_info[p_pktinfo->station_id];
if (!is_sta_active(p_sta)) {
return;
/**/
}
if ((!p_pktinfo->is_packet_match_bssid))/*data frame only*/
return;
if (p_pktinfo->is_packet_beacon)
p_dm->phy_dbg_info.num_qry_beacon_pkt++;
is_cck_rate = (p_pktinfo->data_rate <= ODM_RATE11M) ? true : false;
p_dm->rx_rate = p_pktinfo->data_rate;
/* -----------------Smart Antenna Debug Message------------------ */
undecorated_smoothed_cck = p_sta->rssi_stat.rssi_cck;
undecorated_smoothed_ofdm = p_sta->rssi_stat.rssi_ofdm;
undecorated_smoothed_pwdb = p_sta->rssi_stat.rssi;
if (p_pktinfo->is_packet_to_self || p_pktinfo->is_packet_beacon) {
if (!is_cck_rate) { /* ofdm rate */
if (p_phy_info->rx_mimo_signal_strength[RF_PATH_B] == 0) {
rssi_ave = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
p_dm->RSSI_A = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
p_dm->RSSI_B = 0;
} else {
/*dbg_print("p_rfd->status.rx_mimo_signal_strength[0] = %d, p_rfd->status.rx_mimo_signal_strength[1] = %d\n",*/
/*p_rfd->status.rx_mimo_signal_strength[0], p_rfd->status.rx_mimo_signal_strength[1]);*/
p_dm->RSSI_A = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
p_dm->RSSI_B = p_phy_info->rx_mimo_signal_strength[RF_PATH_B];
if (p_phy_info->rx_mimo_signal_strength[RF_PATH_A] > p_phy_info->rx_mimo_signal_strength[RF_PATH_B]) {
RSSI_max = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
RSSI_min = p_phy_info->rx_mimo_signal_strength[RF_PATH_B];
} else {
RSSI_max = p_phy_info->rx_mimo_signal_strength[RF_PATH_B];
RSSI_min = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
}
if ((RSSI_max - RSSI_min) < 3)
rssi_ave = RSSI_max;
else if ((RSSI_max - RSSI_min) < 6)
rssi_ave = RSSI_max - 1;
else if ((RSSI_max - RSSI_min) < 10)
rssi_ave = RSSI_max - 2;
else
rssi_ave = RSSI_max - 3;
}
/* 1 Process OFDM RSSI */
if (undecorated_smoothed_ofdm <= 0) { /* initialize */
undecorated_smoothed_ofdm = (s8)p_phy_info->rx_pwdb_all;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("OFDM_INIT: (( %d ))\n", undecorated_smoothed_ofdm));
} else {
if (p_phy_info->rx_pwdb_all > (u32)undecorated_smoothed_ofdm) {
undecorated_smoothed_ofdm =
(s8)((((undecorated_smoothed_ofdm)*(RX_SMOOTH_FACTOR - 1)) +
(rssi_ave)) / (RX_SMOOTH_FACTOR));
undecorated_smoothed_ofdm = undecorated_smoothed_ofdm + 1;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("OFDM_1: (( %d ))\n", undecorated_smoothed_ofdm));
} else {
undecorated_smoothed_ofdm =
(s8)((((undecorated_smoothed_ofdm)*(RX_SMOOTH_FACTOR - 1)) +
(rssi_ave)) / (RX_SMOOTH_FACTOR));
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("OFDM_2: (( %d ))\n", undecorated_smoothed_ofdm));
}
}
if (p_sta->rssi_stat.ofdm_pkt_cnt != 64) {
i = 63;
p_sta->rssi_stat.ofdm_pkt_cnt -= (u8)(((p_sta->rssi_stat.packet_map >> i) & BIT(0)) - 1);
}
p_sta->rssi_stat.packet_map = (p_sta->rssi_stat.packet_map << 1) | BIT(0);
} else {
rssi_ave = p_phy_info->rx_pwdb_all;
p_dm->RSSI_A = (u8) p_phy_info->rx_pwdb_all;
p_dm->RSSI_B = 0xFF;
p_dm->RSSI_C = 0xFF;
p_dm->RSSI_D = 0xFF;
if (p_sta->rssi_stat.cck_pkt_cnt <= 63)
p_sta->rssi_stat.cck_pkt_cnt++;
/* 1 Process CCK RSSI */
if (undecorated_smoothed_cck <= 0) { /* initialize */
undecorated_smoothed_cck = (s8)p_phy_info->rx_pwdb_all;
p_sta->rssi_stat.cck_sum_power = (u16)p_phy_info->rx_pwdb_all ; /*reset*/
p_sta->rssi_stat.cck_pkt_cnt = 1; /*reset*/
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("CCK_INIT: (( %d ))\n", undecorated_smoothed_cck));
} else if (p_sta->rssi_stat.cck_pkt_cnt <= CCK_RSSI_INIT_COUNT) {
p_sta->rssi_stat.cck_sum_power = p_sta->rssi_stat.cck_sum_power + (u16)p_phy_info->rx_pwdb_all;
undecorated_smoothed_cck = p_sta->rssi_stat.cck_sum_power / p_sta->rssi_stat.cck_pkt_cnt;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("CCK_0: (( %d )), SumPow = (( %d )), cck_pkt = (( %d ))\n",
undecorated_smoothed_cck, p_sta->rssi_stat.cck_sum_power, p_sta->rssi_stat.cck_pkt_cnt));
} else {
if (p_phy_info->rx_pwdb_all > (u32)undecorated_smoothed_cck) {
undecorated_smoothed_cck =
(s8)((((undecorated_smoothed_cck)*(RX_SMOOTH_FACTOR - 1)) +
(p_phy_info->rx_pwdb_all)) / (RX_SMOOTH_FACTOR));
undecorated_smoothed_cck = undecorated_smoothed_cck + 1;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("CCK_1: (( %d ))\n", undecorated_smoothed_cck));
} else {
undecorated_smoothed_cck =
(s8)((((undecorated_smoothed_cck)*(RX_SMOOTH_FACTOR - 1)) +
(p_phy_info->rx_pwdb_all)) / (RX_SMOOTH_FACTOR));
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("CCK_2: (( %d ))\n", undecorated_smoothed_cck));
}
}
i = 63;
p_sta->rssi_stat.ofdm_pkt_cnt -= (u8)((p_sta->rssi_stat.packet_map >> i) & BIT(0));
p_sta->rssi_stat.packet_map = p_sta->rssi_stat.packet_map << 1;
}
/* if(p_entry) */
{
/* 2011.07.28 LukeLee: modified to prevent unstable CCK RSSI */
if (p_sta->rssi_stat.ofdm_pkt_cnt == 64) { /* speed up when all packets are OFDM*/
undecorated_smoothed_pwdb = undecorated_smoothed_ofdm;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("PWDB_0[%d] = (( %d ))\n", p_pktinfo->station_id, undecorated_smoothed_cck));
} else {
if (p_sta->rssi_stat.valid_bit < 64)
p_sta->rssi_stat.valid_bit++;
if (p_sta->rssi_stat.valid_bit == 64) {
weighting = ((p_sta->rssi_stat.ofdm_pkt_cnt) > 4) ? 64 : (p_sta->rssi_stat.ofdm_pkt_cnt << 4);
undecorated_smoothed_pwdb = (s8)((weighting * undecorated_smoothed_ofdm + (64 - weighting) * undecorated_smoothed_cck) >> 6);
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("PWDB_1[%d] = (( %d )), W = (( %d ))\n", p_pktinfo->station_id, undecorated_smoothed_cck, weighting));
} else {
if (p_sta->rssi_stat.valid_bit != 0)
undecorated_smoothed_pwdb =
(p_sta->rssi_stat.ofdm_pkt_cnt * undecorated_smoothed_ofdm + (p_sta->rssi_stat.valid_bit - p_sta->rssi_stat.ofdm_pkt_cnt) * undecorated_smoothed_cck) / p_sta->rssi_stat.valid_bit;
else
undecorated_smoothed_pwdb = 0;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR, ("PWDB_2[%d] = (( %d )), ofdm_pkt = (( %d )), Valid_Bit = (( %d ))\n",
p_pktinfo->station_id, undecorated_smoothed_cck, p_sta->rssi_stat.ofdm_pkt_cnt, p_sta->rssi_stat.valid_bit));
}
}
if ((p_sta->rssi_stat.ofdm_pkt_cnt >= 1 || p_sta->rssi_stat.cck_pkt_cnt >= 5) && (p_sta->rssi_stat.is_send_rssi == RA_RSSI_STATE_INIT)) {
send_rssi_2_fw = 1;
p_sta->rssi_stat.is_send_rssi = RA_RSSI_STATE_SEND;
}
p_sta->rssi_stat.rssi_cck = undecorated_smoothed_cck;
p_sta->rssi_stat.rssi_ofdm = undecorated_smoothed_ofdm;
p_sta->rssi_stat.rssi = undecorated_smoothed_pwdb;
if (send_rssi_2_fw) { /* Trigger init rate by RSSI */
if (p_sta->rssi_stat.ofdm_pkt_cnt != 0)
p_sta->rssi_stat.rssi = undecorated_smoothed_ofdm;
PHYDM_DBG(p_dm, DBG_RSSI_MNTR,
("[Send to FW] PWDB = (( %d )), ofdm_pkt = (( %d )), cck_pkt = (( %d ))\n",
undecorated_smoothed_pwdb, p_sta->rssi_stat.ofdm_pkt_cnt, p_sta->rssi_stat.cck_pkt_cnt));
}
}
}
}
/*
* Endianness before calling this API
* */
/* For 8822B only!! need to move to FW finally */
/*==============================================*/
bool
phydm_query_is_mu_api(
struct PHY_DM_STRUCT *p_phydm,
u8 ppdu_idx,
u8 *p_data_rate,
u8 *p_gid
)
{
u8 data_rate = 0, gid = 0;
bool is_mu = false;
data_rate = p_phydm->phy_dbg_info.num_of_ppdu[ppdu_idx];
gid = p_phydm->phy_dbg_info.gid_num[ppdu_idx];
if (data_rate & BIT(7)) {
is_mu = true;
data_rate = data_rate & ~(BIT(7));
} else
is_mu = false;
*p_data_rate = data_rate;
*p_gid = gid;
return is_mu;
}
static void
phydm_reset_phy_info(
struct PHY_DM_STRUCT *p_phydm,
struct phydm_phyinfo_struct *p_phy_info
)
{
p_phy_info->rx_pwdb_all = 0;
p_phy_info->signal_quality = 0;
p_phy_info->band_width = 0;
p_phy_info->rx_count = 0;
odm_memory_set(p_phydm, p_phy_info->rx_mimo_signal_quality, 0, 4);
odm_memory_set(p_phydm, p_phy_info->rx_mimo_signal_strength, 0, 4);
odm_memory_set(p_phydm, p_phy_info->rx_snr, 0, 4);
p_phy_info->rx_power = -110;
p_phy_info->recv_signal_power = -110;
p_phy_info->bt_rx_rssi_percentage = 0;
p_phy_info->signal_strength = 0;
p_phy_info->channel = 0;
p_phy_info->is_mu_packet = 0;
p_phy_info->is_beamformed = 0;
p_phy_info->rxsc = 0;
odm_memory_set(p_phydm, p_phy_info->rx_pwr, -110, 4);
/*odm_memory_set(p_phydm, p_phy_info->rx_mimo_evm_dbm, 0, 4);*/
odm_memory_set(p_phydm, p_phy_info->cfo_short, 0, 8);
odm_memory_set(p_phydm, p_phy_info->cfo_tail, 0, 8);
odm_memory_set(p_phydm, p_phy_info->rx_mimo_evm_dbm, 0, 4);
}
static void
phydm_set_per_path_phy_info(
u8 rx_path,
s8 rx_pwr,
s8 rx_evm,
s8 cfo_tail,
s8 rx_snr,
struct phydm_phyinfo_struct *p_phy_info
)
{
u8 evm_dbm = 0;
u8 evm_percentage = 0;
/* SNR is S(8,1), EVM is S(8,1), CFO is S(8,7) */
if (rx_evm < 0) {
/* Calculate EVM in dBm */
evm_dbm = ((u8)(0 - rx_evm) >> 1);
/* Calculate EVM in percentage */
if (evm_dbm >= 34)
evm_percentage = 100;
else
evm_percentage = (evm_dbm << 1) + (evm_dbm);
}
p_phy_info->rx_pwr[rx_path] = rx_pwr;
/* CFO = CFO_tail * 312.5 / 2^7 ~= CFO tail * 39/512 (kHz)*/
p_phy_info->cfo_tail[rx_path] = cfo_tail;
p_phy_info->cfo_tail[rx_path] = ((p_phy_info->cfo_tail[rx_path] << 5) + (p_phy_info->cfo_tail[rx_path] << 2) +
(p_phy_info->cfo_tail[rx_path] << 1) + (p_phy_info->cfo_tail[rx_path])) >> 9;
if (evm_dbm == 64)
evm_dbm = 0; /*if 1SS rate, evm_dbm [2nd stream] =64*/
p_phy_info->rx_mimo_evm_dbm[rx_path] = evm_dbm;
p_phy_info->rx_mimo_signal_strength[rx_path] = phydm_query_rx_pwr_percentage(rx_pwr);
p_phy_info->rx_mimo_signal_quality[rx_path] = evm_percentage;
p_phy_info->rx_snr[rx_path] = rx_snr >> 1;
}
static void
phydm_set_common_phy_info(
s8 rx_power,
u8 channel,
bool is_beamformed,
bool is_mu_packet,
u8 bandwidth,
u8 signal_quality,
u8 rxsc,
struct phydm_phyinfo_struct *p_phy_info
)
{
p_phy_info->rx_power = rx_power; /* RSSI in dB */
p_phy_info->recv_signal_power = rx_power; /* RSSI in dB */
p_phy_info->channel = channel; /* channel number */
p_phy_info->is_beamformed = is_beamformed; /* apply BF */
p_phy_info->is_mu_packet = is_mu_packet; /* MU packet */
p_phy_info->rxsc = rxsc;
p_phy_info->rx_pwdb_all = phydm_query_rx_pwr_percentage(rx_power); /* RSSI in percentage */
p_phy_info->signal_quality = signal_quality; /* signal quality */
p_phy_info->band_width = bandwidth; /* bandwidth */
}
static void
phydm_get_rx_phy_status_type0(
struct PHY_DM_STRUCT *p_dm,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo,
struct phydm_phyinfo_struct *p_phy_info
)
{
/* type 0 is used for cck packet */
struct _phy_status_rpt_jaguar2_type0 *p_phy_sta_rpt = (struct _phy_status_rpt_jaguar2_type0 *)p_phy_status;
u8 SQ = 0;
s8 rx_power = p_phy_sta_rpt->pwdb - 110;
if (p_dm->support_ic_type & ODM_RTL8723D) {
rx_power = p_phy_sta_rpt->pwdb - 97;
}
if (p_pktinfo->is_to_self) {
p_dm->ofdm_agc_idx[0] = p_phy_sta_rpt->pwdb;
p_dm->ofdm_agc_idx[1] = 0;
p_dm->ofdm_agc_idx[2] = 0;
p_dm->ofdm_agc_idx[3] = 0;
}
/* Calculate Signal Quality*/
if (p_pktinfo->is_packet_match_bssid) {
if (p_phy_sta_rpt->signal_quality >= 64)
SQ = 0;
else if (p_phy_sta_rpt->signal_quality <= 20)
SQ = 100;
else {
/* mapping to 2~99% */
SQ = 64 - p_phy_sta_rpt->signal_quality;
SQ = ((SQ << 3) + SQ) >> 2;
}
}
/* Modify CCK PWDB if old AGC */
if (!p_dm->cck_new_agc) {
u8 lna_idx, vga_idx;
lna_idx = ((p_phy_sta_rpt->lna_h << 3) | p_phy_sta_rpt->lna_l);
vga_idx = p_phy_sta_rpt->vga;
if (p_dm->support_ic_type & ODM_RTL8723D)
rx_power = odm_cckrssi_8723d(lna_idx, vga_idx);
}
/* Update CCK packet counter */
p_dm->phy_dbg_info.num_qry_phy_status_cck++;
/*CCK no STBC and LDPC*/
p_dm->phy_dbg_info.is_ldpc_pkt = false;
p_dm->phy_dbg_info.is_stbc_pkt = false;
/* Update Common information */
phydm_set_common_phy_info(rx_power, p_phy_sta_rpt->channel, false,
false, CHANNEL_WIDTH_20, SQ, p_phy_sta_rpt->rxsc, p_phy_info);
/* Update CCK pwdb */
phydm_set_per_path_phy_info(RF_PATH_A, rx_power, 0, 0, 0, p_phy_info); /* Update per-path information */
p_dm->dm_fat_table.antsel_rx_keep_0 = p_phy_sta_rpt->antidx_a;
p_dm->dm_fat_table.antsel_rx_keep_1 = p_phy_sta_rpt->antidx_b;
p_dm->dm_fat_table.antsel_rx_keep_2 = p_phy_sta_rpt->antidx_c;
p_dm->dm_fat_table.antsel_rx_keep_3 = p_phy_sta_rpt->antidx_d;
}
static void
phydm_get_rx_phy_status_type1(
struct PHY_DM_STRUCT *p_dm,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo,
struct phydm_phyinfo_struct *p_phy_info
)
{
/* type 1 is used for ofdm packet */
struct _phy_status_rpt_jaguar2_type1 *p_phy_sta_rpt = (struct _phy_status_rpt_jaguar2_type1 *)p_phy_status;
s8 rx_pwr_db = -120;
u8 i, rxsc, bw = CHANNEL_WIDTH_20, rx_count = 0;
bool is_mu;
u8 num_ss;
/* Update OFDM packet counter */
p_dm->phy_dbg_info.num_qry_phy_status_ofdm++;
/* Update per-path information */
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX_JAGUAR; i++) {
if (p_dm->rx_ant_status & BIT(i)) {
s8 rx_path_pwr_db;
/* RX path counter */
rx_count++;
/* Update per-path information (RSSI_dB RSSI_percentage EVM SNR CFO SQ) */
/* EVM report is reported by stream, not path */
rx_path_pwr_db = p_phy_sta_rpt->pwdb[i] - 110; /* per-path pwdb in dB domain */
if (p_pktinfo->is_to_self)
p_dm->ofdm_agc_idx[i] = p_phy_sta_rpt->pwdb[i];
phydm_set_per_path_phy_info(i, rx_path_pwr_db, p_phy_sta_rpt->rxevm[rx_count - 1],
p_phy_sta_rpt->cfo_tail[i], p_phy_sta_rpt->rxsnr[i], p_phy_info);
/* search maximum pwdb */
if (rx_path_pwr_db > rx_pwr_db)
rx_pwr_db = rx_path_pwr_db;
}
}
/* mapping RX counter from 1~4 to 0~3 */
if (rx_count > 0)
p_phy_info->rx_count = rx_count - 1;
/* Check if MU packet or not */
if ((p_phy_sta_rpt->gid != 0) && (p_phy_sta_rpt->gid != 63)) {
is_mu = true;
p_dm->phy_dbg_info.num_qry_mu_pkt++;
} else
is_mu = false;
/* count BF packet */
p_dm->phy_dbg_info.num_qry_bf_pkt = p_dm->phy_dbg_info.num_qry_bf_pkt + p_phy_sta_rpt->beamformed;
/*STBC or LDPC pkt*/
p_dm->phy_dbg_info.is_ldpc_pkt = p_phy_sta_rpt->ldpc;
p_dm->phy_dbg_info.is_stbc_pkt = p_phy_sta_rpt->stbc;
/* Check sub-channel */
if ((p_pktinfo->data_rate > ODM_RATE11M) && (p_pktinfo->data_rate < ODM_RATEMCS0))
rxsc = p_phy_sta_rpt->l_rxsc;
else
rxsc = p_phy_sta_rpt->ht_rxsc;
/* Check RX bandwidth */
if (p_dm->support_ic_type & ODM_RTL8822B) {
if ((rxsc >= 1) && (rxsc <= 8))
bw = CHANNEL_WIDTH_20;
else if ((rxsc >= 9) && (rxsc <= 12))
bw = CHANNEL_WIDTH_40;
else if (rxsc >= 13)
bw = CHANNEL_WIDTH_80;
else
bw = p_phy_sta_rpt->rf_mode;
} else if (p_dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8723D | ODM_RTL8710B)) {
if (p_phy_sta_rpt->rf_mode == 0)
bw = CHANNEL_WIDTH_20;
else if ((rxsc == 1) || (rxsc == 2))
bw = CHANNEL_WIDTH_20;
else
bw = CHANNEL_WIDTH_40;
}
/* Update packet information */
phydm_set_common_phy_info(rx_pwr_db, p_phy_sta_rpt->channel, (bool)p_phy_sta_rpt->beamformed,
is_mu, bw, p_phy_info->rx_mimo_signal_quality[0], rxsc, p_phy_info);
num_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
odm_parsing_cfo(p_dm, p_pktinfo, p_phy_sta_rpt->cfo_tail, num_ss);
p_dm->dm_fat_table.antsel_rx_keep_0 = p_phy_sta_rpt->antidx_a;
p_dm->dm_fat_table.antsel_rx_keep_1 = p_phy_sta_rpt->antidx_b;
p_dm->dm_fat_table.antsel_rx_keep_2 = p_phy_sta_rpt->antidx_c;
p_dm->dm_fat_table.antsel_rx_keep_3 = p_phy_sta_rpt->antidx_d;
}
static void
phydm_get_rx_phy_status_type2(
struct PHY_DM_STRUCT *p_dm,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo,
struct phydm_phyinfo_struct *p_phy_info
)
{
struct _phy_status_rpt_jaguar2_type2 *p_phy_sta_rpt = (struct _phy_status_rpt_jaguar2_type2 *)p_phy_status;
s8 rx_pwr_db = -120;
u8 i, rxsc, bw = CHANNEL_WIDTH_20, rx_count = 0;
/* Update OFDM packet counter */
p_dm->phy_dbg_info.num_qry_phy_status_ofdm++;
/* Update per-path information */
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX_JAGUAR; i++) {
if (p_dm->rx_ant_status & BIT(i)) {
s8 rx_path_pwr_db;
/* RX path counter */
rx_count++;
/* Update per-path information (RSSI_dB RSSI_percentage EVM SNR CFO SQ) */
rx_path_pwr_db = p_phy_sta_rpt->pwdb[i] - 110; /* per-path pwdb in dB domain */
phydm_set_per_path_phy_info(i, rx_path_pwr_db, 0, 0, 0, p_phy_info);
/* search maximum pwdb */
if (rx_path_pwr_db > rx_pwr_db)
rx_pwr_db = rx_path_pwr_db;
}
}
/* mapping RX counter from 1~4 to 0~3 */
if (rx_count > 0)
p_phy_info->rx_count = rx_count - 1;
/* Check RX sub-channel */
if ((p_pktinfo->data_rate > ODM_RATE11M) && (p_pktinfo->data_rate < ODM_RATEMCS0))
rxsc = p_phy_sta_rpt->l_rxsc;
else
rxsc = p_phy_sta_rpt->ht_rxsc;
/*STBC or LDPC pkt*/
p_dm->phy_dbg_info.is_ldpc_pkt = p_phy_sta_rpt->ldpc;
p_dm->phy_dbg_info.is_stbc_pkt = p_phy_sta_rpt->stbc;
/* Check RX bandwidth */
/* the BW information of sc=0 is useless, because there is no information of RF mode*/
if (p_dm->support_ic_type & ODM_RTL8822B) {
if ((rxsc >= 1) && (rxsc <= 8))
bw = CHANNEL_WIDTH_20;
else if ((rxsc >= 9) && (rxsc <= 12))
bw = CHANNEL_WIDTH_40;
else if (rxsc >= 13)
bw = CHANNEL_WIDTH_80;
else
bw = CHANNEL_WIDTH_20;
} else if (p_dm->support_ic_type & (ODM_RTL8197F | ODM_RTL8723D | ODM_RTL8710B)) {/* JJ ADD 20161014 */
if (rxsc == 3)
bw = CHANNEL_WIDTH_40;
else if ((rxsc == 1) || (rxsc == 2))
bw = CHANNEL_WIDTH_20;
else
bw = CHANNEL_WIDTH_20;
}
/* Update packet information */
phydm_set_common_phy_info(rx_pwr_db, p_phy_sta_rpt->channel, (bool)p_phy_sta_rpt->beamformed,
false, bw, 0, rxsc, p_phy_info);
}
static void
phydm_process_rssi_for_dm_new_type(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
s32 undecorated_smoothed_pwdb, accumulate_pwdb;
u32 rssi_ave, rssi_linear = 0;
u8 i;
struct cmn_sta_info *p_sta;
u8 scaling_factor = 4;
u8 is_cck_rate = (p_pktinfo->data_rate <= ODM_RATE11M) ? true : false;
if (p_pktinfo->station_id >= ODM_ASSOCIATE_ENTRY_NUM)
return;
p_sta = p_dm->p_phydm_sta_info[p_pktinfo->station_id];
if (!is_sta_active(p_sta))
return;
if ((!p_pktinfo->is_packet_match_bssid))/*data frame only*/
return;
if (p_pktinfo->is_packet_beacon)
p_dm->phy_dbg_info.num_qry_beacon_pkt++;
#ifdef CONFIG_DYNAMIC_RX_PATH
phydm_process_phy_status_for_dynamic_rx_path(p_dm, p_phy_info, p_pktinfo);
#endif
if (p_pktinfo->is_packet_to_self || p_pktinfo->is_packet_beacon) {
p_dm->rx_rate = p_pktinfo->data_rate;
undecorated_smoothed_pwdb = p_sta->rssi_stat.rssi;
accumulate_pwdb = p_dm->accumulate_pwdb[p_pktinfo->station_id];
p_dm->RSSI_A = p_phy_info->rx_mimo_signal_strength[RF_PATH_A];
p_dm->RSSI_B = p_phy_info->rx_mimo_signal_strength[RF_PATH_B];
p_dm->RSSI_C = p_phy_info->rx_mimo_signal_strength[RF_PATH_C];
p_dm->RSSI_D = p_phy_info->rx_mimo_signal_strength[RF_PATH_D];
for (i = RF_PATH_A; i < ODM_RF_PATH_MAX_JAGUAR; i++) {
if (p_phy_info->rx_mimo_signal_strength[i] != 0)
rssi_linear += odm_convert_to_linear(p_phy_info->rx_mimo_signal_strength[i]);
}
switch (p_phy_info->rx_count + 1) {
case 2:
rssi_linear = (rssi_linear >> 1);
break;
case 3:
rssi_linear = ((rssi_linear) + (rssi_linear << 1) + (rssi_linear << 3)) >> 5; /* RSSI_linear/3 ~ RSSI_linear*11/32 */
break;
case 4:
rssi_linear = (rssi_linear >> 2);
break;
}
rssi_ave = odm_convert_to_db(rssi_linear);
if (undecorated_smoothed_pwdb <= 0) {
accumulate_pwdb = (p_phy_info->rx_pwdb_all << scaling_factor);
undecorated_smoothed_pwdb = p_phy_info->rx_pwdb_all;
} else {
accumulate_pwdb = accumulate_pwdb - (accumulate_pwdb >> scaling_factor) + rssi_ave;
undecorated_smoothed_pwdb = (accumulate_pwdb + (1 << (scaling_factor - 1))) >> scaling_factor;
}
p_sta->rssi_stat.rssi = (s8)undecorated_smoothed_pwdb;
if (is_cck_rate)
p_sta->rssi_stat.rssi_cck = (s8)rssi_ave;
else
p_sta->rssi_stat.rssi_ofdm = (s8)rssi_ave;
p_dm->accumulate_pwdb[p_pktinfo->station_id] = accumulate_pwdb;
}
}
void
phydm_rx_phy_status_new_type(
void *p_dm_void,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo,
struct phydm_phyinfo_struct *p_phy_info
)
{
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
#ifdef PHYDM_PHYSTAUS_SMP_MODE
struct pkt_process_info *p_pkt_process = &(p_dm->pkt_proc_struct);
#endif
u8 phy_status_type = (*p_phy_status & 0xf);
#ifdef PHYDM_PHYSTAUS_SMP_MODE
if (p_pkt_process->phystatus_smp_mode_en && phy_status_type != 0) {
if (p_pkt_process->pre_ppdu_cnt == p_pktinfo->ppdu_cnt)
return;
p_pkt_process->pre_ppdu_cnt = p_pktinfo->ppdu_cnt;
}
#endif
/*dbg_print("phydm_rx_phy_status_new_type================> (page: %d)\n", phy_status_type);*/
/* Memory reset */
phydm_reset_phy_info(p_dm, p_phy_info);
p_dm->rate_ss = phydm_rate_to_num_ss(p_dm, p_pktinfo->data_rate);
/* Phy status parsing */
switch (phy_status_type) {
case 0: /*CCK*/
phydm_get_rx_phy_status_type0(p_dm, p_phy_status, p_pktinfo, p_phy_info);
break;
case 1:
phydm_get_rx_phy_status_type1(p_dm, p_phy_status, p_pktinfo, p_phy_info);
break;
case 2:
phydm_get_rx_phy_status_type2(p_dm, p_phy_status, p_pktinfo, p_phy_info);
break;
default:
return;
}
if (p_pktinfo->is_packet_match_bssid) {
phydm_avg_phystatus_index(p_dm, p_phy_info, p_pktinfo);
phydm_rx_statistic_cal(p_dm, p_phy_status, p_pktinfo);
}
/* Update signal strength to UI, and p_phy_info->rx_pwdb_all is the maximum RSSI of all path */
p_phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(p_dm, p_phy_info->rx_pwdb_all));
}
/*==============================================*/
void
odm_phy_status_query(
struct PHY_DM_STRUCT *p_dm,
struct phydm_phyinfo_struct *p_phy_info,
u8 *p_phy_status,
struct phydm_perpkt_info_struct *p_pktinfo
)
{
if (p_dm->support_ic_type & ODM_IC_PHY_STATUE_NEW_TYPE) {
phydm_rx_phy_status_new_type(p_dm, p_phy_status, p_pktinfo, p_phy_info);
phydm_process_rssi_for_dm_new_type(p_dm, p_phy_info, p_pktinfo);
} else if (p_dm->support_ic_type & ODM_IC_11AC_SERIES) {
#if ODM_IC_11AC_SERIES_SUPPORT
phydm_rx_phy_status_jaguar_series_parsing(p_dm, p_phy_info, p_phy_status, p_pktinfo);
phydm_process_rssi_for_dm(p_dm, p_phy_info, p_pktinfo);
#endif
} else if (p_dm->support_ic_type & ODM_IC_11N_SERIES) {
#if ODM_IC_11N_SERIES_SUPPORT
phydm_rx_phy_status92c_series_parsing(p_dm, p_phy_info, p_phy_status, p_pktinfo);
phydm_process_rssi_for_dm(p_dm, p_phy_info, p_pktinfo);
#endif
}
}
void
phydm_rx_phy_status_init(
void *p_dm_void
)
{
#ifdef PHYDM_PHYSTAUS_SMP_MODE
struct PHY_DM_STRUCT *p_dm = (struct PHY_DM_STRUCT *)p_dm_void;
struct pkt_process_info *p_pkt_process = &(p_dm->pkt_proc_struct);
if (p_dm->support_ic_type == ODM_RTL8822B) {
p_pkt_process->phystatus_smp_mode_en = 1;
p_pkt_process->pre_ppdu_cnt = 0xff;
odm_set_mac_reg(p_dm, 0x60f, BIT(7), 1); /*phystatus sampling mode enable*/
odm_set_bb_reg(p_dm, 0x9e4, 0x3ff, 0x0); /*First update timming*/
odm_set_bb_reg(p_dm, 0x9e4, 0xfc00, 0x0); /*Update Sampling time*/
}
#endif
}
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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