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realtek-rtl8188eus-dkms/hal/phydm/phydm_phystatus.c

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New upstream version 5.3.9~20191129
2019-12-17 16:14:15 +00:00
/******************************************************************************
*
* Copyright(c) 2007 - 2017 Realtek Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* wlanfae <wlanfae@realtek.com>
* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
* Hsinchu 300, Taiwan.
*
* Larry Finger <Larry.Finger@lwfinger.net>
*
*****************************************************************************/
/* ************************************************************
* include files
* ************************************************************ */
#include "mp_precomp.h"
#include "phydm_precomp.h"
void
phydm_rx_statistic_cal(
struct dm_struct *phydm,
struct phydm_phyinfo_struct *phy_info,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo
)
{
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
struct phy_status_rpt_jaguar2_type1 *phy_sta_rpt = (struct phy_status_rpt_jaguar2_type1 *)phy_status_inf;
u8 phy_status_type = (*phy_status_inf & 0xf);
#endif
u8 date_rate = (pktinfo->data_rate & 0x7f);
u8 bw_idx = phy_info->band_width ;
if (date_rate <= ODM_RATE54M) {
phydm->phy_dbg_info.num_qry_legacy_pkt[date_rate]++;
/**/
} else if (date_rate <= ODM_RATEMCS31) {
phydm->phy_dbg_info.ht_pkt_not_zero = true;
if (phydm->support_ic_type & PHYSTS_2ND_TYPE_IC) {
New upstream version 5.3.9~git20221105.dab6e02
2022-11-10 10:59:48 +00:00
if (bw_idx == *phydm->band_width) {
New upstream version 5.3.9~20191129
2019-12-17 16:14:15 +00:00
phydm->phy_dbg_info.num_qry_ht_pkt[date_rate - ODM_RATEMCS0]++;
} else if (bw_idx == CHANNEL_WIDTH_20) {
phydm->phy_dbg_info.num_qry_pkt_sc_20m[date_rate - ODM_RATEMCS0]++;
phydm->phy_dbg_info.low_bw_20_occur = true;
}
} else {
phydm->phy_dbg_info.num_qry_ht_pkt[date_rate - ODM_RATEMCS0]++;
}
}
#if ODM_IC_11AC_SERIES_SUPPORT
else if (date_rate <= ODM_RATEVHTSS4MCS9) {
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
New upstream version 5.3.9~git20221105.dab6e02
2022-11-10 10:59:48 +00:00
if ((phy_status_type == 1) &&
(phy_sta_rpt->gid != 0) &&
(phy_sta_rpt->gid != 63) &&
New upstream version 5.3.9~20191129
2019-12-17 16:14:15 +00:00
(phydm->support_ic_type & PHYSTS_2ND_TYPE_IC)) {
phydm->phy_dbg_info.num_qry_mu_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++;
if (pktinfo->ppdu_cnt < 4) {
phydm->phy_dbg_info.num_of_ppdu[pktinfo->ppdu_cnt] = date_rate | BIT(7);
phydm->phy_dbg_info.gid_num[pktinfo->ppdu_cnt] = phy_sta_rpt->gid;
}
} else
#endif
{
phydm->phy_dbg_info.vht_pkt_not_zero = true;
if (phydm->support_ic_type & PHYSTS_2ND_TYPE_IC) {
if ((bw_idx == *phydm->band_width)) {
phydm->phy_dbg_info.num_qry_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++;
} else if (bw_idx == CHANNEL_WIDTH_20) {
phydm->phy_dbg_info.num_qry_pkt_sc_20m[date_rate - ODM_RATEVHTSS1MCS0]++;
phydm->phy_dbg_info.low_bw_20_occur = true;
} else /*if (bw_idx == CHANNEL_WIDTH_40)*/ {
phydm->phy_dbg_info.num_qry_pkt_sc_40m[date_rate - ODM_RATEVHTSS1MCS0]++;
phydm->phy_dbg_info.low_bw_40_occur = true;
}
} else {
phydm->phy_dbg_info.num_qry_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++;
}
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
if (pktinfo->ppdu_cnt < 4) {
phydm->phy_dbg_info.num_of_ppdu[pktinfo->ppdu_cnt] = date_rate;
phydm->phy_dbg_info.gid_num[pktinfo->ppdu_cnt] = phy_sta_rpt->gid;
}
#endif
}
}
#endif
}
void
phydm_reset_phystatus_avg(
struct dm_struct *dm
)
{
struct phydm_phystatus_avg *dbg_avg = &dm->phy_dbg_info.phystatus_statistic_avg;
odm_memory_set(dm, &dbg_avg->rssi_cck_avg, 0,
sizeof(struct phydm_phystatus_avg));
}
void
phydm_reset_phystatus_statistic(
struct dm_struct *dm
)
{
struct phydm_phystatus_statistic *dbg_statistic = &dm->phy_dbg_info.phystatus_statistic_info;
odm_memory_set(dm, &dbg_statistic->rssi_cck_sum, 0,
sizeof(struct phydm_phystatus_statistic));
}
void
phydm_avg_phystatus_index(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
struct phydm_perpkt_info_struct *pktinfo
)
{
struct phydm_phystatus_statistic *dbg_statistic = &dm->phy_dbg_info.phystatus_statistic_info;
if (pktinfo->data_rate <= ODM_RATE11M) {
/*RSSI*/
dbg_statistic->rssi_cck_sum += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_cck_cnt++;
} else if (pktinfo->data_rate <= ODM_RATE54M) {
/*evm*/
dbg_statistic->evm_ofdm_sum += phy_info->rx_mimo_evm_dbm[0];
/*SNR*/
dbg_statistic->snr_ofdm_sum += phy_info->rx_snr[0];
/*RSSI*/
dbg_statistic->rssi_ofdm_sum += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_ofdm_cnt++;
} else if (pktinfo->rate_ss == 1) {
/*evm*/
dbg_statistic->evm_1ss_sum += phy_info->rx_mimo_evm_dbm[0];
/*SNR*/
dbg_statistic->snr_1ss_sum += phy_info->rx_snr[0];
dbg_statistic->rssi_1ss_sum += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_1ss_cnt++;
} else if (pktinfo->rate_ss == 2) {
#if (defined(PHYDM_COMPILE_ABOVE_2SS))
/*evm*/
dbg_statistic->evm_2ss_sum[0] += phy_info->rx_mimo_evm_dbm[0];
dbg_statistic->evm_2ss_sum[1] += phy_info->rx_mimo_evm_dbm[1];
/*SNR*/
dbg_statistic->snr_2ss_sum[0] += phy_info->rx_snr[0];
dbg_statistic->snr_2ss_sum[1] += phy_info->rx_snr[1];
/*RSSI*/
dbg_statistic->rssi_2ss_sum[0] += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_2ss_sum[1] += phy_info->rx_mimo_signal_strength[1];
dbg_statistic->rssi_2ss_cnt++;
#endif
} else if (pktinfo->rate_ss == 3) {
#if (defined(PHYDM_COMPILE_ABOVE_3SS))
/*evm*/
dbg_statistic->evm_3ss_sum[0] += phy_info->rx_mimo_evm_dbm[0];
dbg_statistic->evm_3ss_sum[1] += phy_info->rx_mimo_evm_dbm[1];
dbg_statistic->evm_3ss_sum[2] += phy_info->rx_mimo_evm_dbm[2];
/*SNR*/
dbg_statistic->snr_3ss_sum[0] += phy_info->rx_snr[0];
dbg_statistic->snr_3ss_sum[1] += phy_info->rx_snr[1];
dbg_statistic->snr_3ss_sum[2] += phy_info->rx_snr[2];
/*RSSI*/
dbg_statistic->rssi_3ss_sum[0] += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_3ss_sum[1] += phy_info->rx_mimo_signal_strength[1];
dbg_statistic->rssi_3ss_sum[2] += phy_info->rx_mimo_signal_strength[2];
dbg_statistic->rssi_3ss_cnt++;
#endif
} else if (pktinfo->rate_ss == 4) {
#if (defined(PHYDM_COMPILE_ABOVE_4SS))
/*evm*/
dbg_statistic->evm_4ss_sum[0] += phy_info->rx_mimo_evm_dbm[0];
dbg_statistic->evm_4ss_sum[1] += phy_info->rx_mimo_evm_dbm[1];
dbg_statistic->evm_4ss_sum[2] += phy_info->rx_mimo_evm_dbm[2];
dbg_statistic->evm_4ss_sum[3] += phy_info->rx_mimo_evm_dbm[3];
/*SNR*/
dbg_statistic->snr_4ss_sum[0] += phy_info->rx_snr[0];
dbg_statistic->snr_4ss_sum[1] += phy_info->rx_snr[1];
dbg_statistic->snr_4ss_sum[2] += phy_info->rx_snr[2];
dbg_statistic->snr_4ss_sum[3] += phy_info->rx_snr[3];
/*RSSI*/
dbg_statistic->rssi_4ss_sum[0] += phy_info->rx_mimo_signal_strength[0];
dbg_statistic->rssi_4ss_sum[1] += phy_info->rx_mimo_signal_strength[1];
dbg_statistic->rssi_4ss_sum[2] += phy_info->rx_mimo_signal_strength[2];
dbg_statistic->rssi_4ss_sum[3] += phy_info->rx_mimo_signal_strength[3];
dbg_statistic->rssi_4ss_cnt++;
#endif
}
}
u8 phydm_get_signal_quality(
struct phydm_phyinfo_struct *phy_info,
struct dm_struct *dm,
struct phy_status_rpt_8192cd *phy_sta_rpt
)
{
u8 sq_rpt;
u8 result = 0;
if (phy_info->rx_pwdb_all > 40 && !dm->is_in_hct_test)
result = 100;
else {
sq_rpt = 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;
}
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;
}
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
#if (DM_ODM_SUPPORT_TYPE == ODM_CE)
s32
phydm_signal_scale_mapping_92c_series(
struct dm_struct *dm,
s32 curr_sig
)
{
s32 ret_sig = 0;
#if (DEV_BUS_TYPE == RT_PCI_INTERFACE)
if (dm->support_interface == ODM_ITRF_PCIE) {
/* step 1. Scale mapping. */
if (curr_sig >= 61 && curr_sig <= 100)
ret_sig = 90 + ((curr_sig - 60) / 4);
else if (curr_sig >= 41 && curr_sig <= 60)
ret_sig = 78 + ((curr_sig - 40) / 2);
else if (curr_sig >= 31 && curr_sig <= 40)
ret_sig = 66 + (curr_sig - 30);
else if (curr_sig >= 21 && curr_sig <= 30)
ret_sig = 54 + (curr_sig - 20);
else if (curr_sig >= 5 && curr_sig <= 20)
ret_sig = 42 + (((curr_sig - 5) * 2) / 3);
else if (curr_sig == 4)
ret_sig = 36;
else if (curr_sig == 3)
ret_sig = 27;
else if (curr_sig == 2)
ret_sig = 18;
else if (curr_sig == 1)
ret_sig = 9;
else
ret_sig = curr_sig;
}
#endif
#if ((DEV_BUS_TYPE == RT_USB_INTERFACE) || (DEV_BUS_TYPE == RT_SDIO_INTERFACE))
if ((dm->support_interface == ODM_ITRF_USB) || (dm->support_interface == ODM_ITRF_SDIO)) {
if (curr_sig >= 51 && curr_sig <= 100)
ret_sig = 100;
else if (curr_sig >= 41 && curr_sig <= 50)
ret_sig = 80 + ((curr_sig - 40) * 2);
else if (curr_sig >= 31 && curr_sig <= 40)
ret_sig = 66 + (curr_sig - 30);
else if (curr_sig >= 21 && curr_sig <= 30)
ret_sig = 54 + (curr_sig - 20);
else if (curr_sig >= 10 && curr_sig <= 20)
ret_sig = 42 + (((curr_sig - 10) * 2) / 3);
else if (curr_sig >= 5 && curr_sig <= 9)
ret_sig = 22 + (((curr_sig - 5) * 3) / 2);
else if (curr_sig >= 1 && curr_sig <= 4)
ret_sig = 6 + (((curr_sig - 1) * 3) / 2);
else
ret_sig = curr_sig;
}
#endif
return ret_sig;
}
s32
phydm_signal_scale_mapping(
struct dm_struct *dm,
s32 curr_sig
)
{
#ifdef CONFIG_SIGNAL_SCALE_MAPPING
return phydm_signal_scale_mapping_92c_series(dm, curr_sig);
#else
return curr_sig;
#endif
}
#endif
void
phydm_process_signal_strength(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
struct phydm_perpkt_info_struct *pktinfo
)
{
u8 avg_rssi = 0, tmp_rssi = 0, best_rssi = 0, second_rssi = 0;
u8 i;
/* 2015/01 Sean, use the best two RSSI only, suggested by Ynlin and ChenYu.*/
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
tmp_rssi = phy_info->rx_mimo_signal_strength[i];
/*Get the best two RSSI*/
if (tmp_rssi > best_rssi && tmp_rssi > second_rssi) {
second_rssi = best_rssi;
best_rssi = tmp_rssi;
} else if (tmp_rssi > second_rssi && tmp_rssi <= best_rssi)
second_rssi = tmp_rssi;
}
if (best_rssi == 0)
return;
avg_rssi = (pktinfo->rate_ss == 1) ? best_rssi : ((best_rssi + second_rssi) >> 1);
if (dm->support_ic_type & PHYSTS_2ND_TYPE_IC) {
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
/* Update signal strength to UI, and phy_info->rx_pwdb_all is the maximum RSSI of all path */
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
phy_info->signal_strength = SignalScaleProc((PADAPTER)dm->adapter, phy_info->rx_pwdb_all, false, false);
#elif (DM_ODM_SUPPORT_TYPE == ODM_CE)
phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(dm, phy_info->rx_pwdb_all));
#endif
#endif
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
#if ODM_IC_11AC_SERIES_SUPPORT
/*UI BSS List signal strength(in percentage), make it good looking, from 0~100.*/
/*It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp().*/
if (pktinfo->is_cck_rate) {
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
/*2012/01/12 MH Use customeris signal strength from HalComRxdDesc.c/*/
phy_info->signal_strength = SignalScaleProc((PADAPTER)dm->adapter, phy_info->rx_pwdb_all, false, true);
#else
phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(dm, phy_info->rx_pwdb_all));/*pwdb_all;*/
#endif
} else {
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
/* 2012/01/12 MH Use customeris signal strength from HalComRxdDesc.c/*/
phy_info->signal_strength = SignalScaleProc((PADAPTER)dm->adapter, avg_rssi, false, false);
#else
phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(dm, avg_rssi));
#endif
}
#endif
} else if (dm->support_ic_type & ODM_IC_11N_SERIES) {
#if ODM_IC_11N_SERIES_SUPPORT
/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
/* It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp(). */
if (pktinfo->is_cck_rate) {
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
/* 2012/01/12 MH Use customeris signal strength from HalComRxdDesc.c/ */
phy_info->signal_strength = SignalScaleProc((PADAPTER)dm->adapter, phy_info->rx_pwdb_all, true, true);
#else
phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(dm, phy_info->rx_pwdb_all));/*pwdb_all;*/
#endif
} else {
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
/* 2012/01/12 MH Use customeris signal strength from HalComRxdDesc.c/ */
phy_info->signal_strength = SignalScaleProc((PADAPTER)dm->adapter, avg_rssi, true, false);
#else
phy_info->signal_strength = (u8)(phydm_signal_scale_mapping(dm, avg_rssi));
#endif
}
#endif
}
}
#endif
#if (DM_ODM_SUPPORT_TYPE & ODM_WIN)
static u8 phydm_sq_patch_rt_cid_819x_lenovo(
struct dm_struct *dm,
u8 is_cck_rate,
u8 pwdb_all,
u8 path,
u8 RSSI
)
{
u8 sq = 0;
if (is_cck_rate) {
if (IS_HARDWARE_TYPE_8192E(dm->adapter)) {
/* */
/* <Roger_Notes> Expected signal strength and bars indication at Lenovo lab. 2013.04.11 */
/* 802.11n, 802.11b, 802.11g only at channel 6 */
/* */
/* Attenuation (dB) OS Signal Bars RSSI by Xirrus (dBm) */
/* 50 5 -49 */
/* 55 5 -49 */
/* 60 5 -50 */
/* 65 5 -51 */
/* 70 5 -52 */
/* 75 5 -54 */
/* 80 5 -55 */
/* 85 4 -60 */
/* 90 3 -63 */
/* 95 3 -65 */
/* 100 2 -67 */
/* 102 2 -67 */
/* 104 1 -70 */
/* */
if (pwdb_all >= 50)
sq = 100;
else if (pwdb_all >= 35 && pwdb_all < 50)
sq = 80;
else if (pwdb_all >= 31 && pwdb_all < 35)
sq = 60;
else if (pwdb_all >= 22 && pwdb_all < 31)
sq = 40;
else if (pwdb_all >= 18 && pwdb_all < 22)
sq = 20;
else
sq = 10;
} else {
if (pwdb_all >= 50)
sq = 100;
else if (pwdb_all >= 35 && pwdb_all < 50)
sq = 80;
else if (pwdb_all >= 22 && pwdb_all < 35)
sq = 60;
else if (pwdb_all >= 18 && pwdb_all < 22)
sq = 40;
else
sq = 10;
}
} else {
/* OFDM rate */
if (IS_HARDWARE_TYPE_8192E(dm->adapter)) {
if (RSSI >= 45)
sq = 100;
else if (RSSI >= 22 && RSSI < 45)
sq = 80;
else if (RSSI >= 18 && RSSI < 22)
sq = 40;
else
sq = 20;
} else {
if (RSSI >= 45)
sq = 100;
else if (RSSI >= 22 && RSSI < 45)
sq = 80;
else if (RSSI >= 18 && RSSI < 22)
sq = 40;
else
sq = 20;
}
}
RT_TRACE(COMP_DBG, DBG_TRACE, ("is_cck_rate(%#d), pwdb_all(%#d), RSSI(%#d), sq(%#d)\n", is_cck_rate, pwdb_all, RSSI, sq));
return sq;
}
static u8 phydm_sq_patch_rt_cid_819x_acer(
struct dm_struct *dm,
u8 is_cck_rate,
u8 pwdb_all,
u8 path,
u8 RSSI
)
{
u8 sq = 0;
if (is_cck_rate) {
RT_TRACE(COMP_DBG, DBG_WARNING, ("odm_SQ_process_patch_RT_Acer\n"));
#if OS_WIN_FROM_WIN8(OS_VERSION)
if (pwdb_all >= 50)
sq = 100;
else if (pwdb_all >= 35 && pwdb_all < 50)
sq = 80;
else if (pwdb_all >= 30 && pwdb_all < 35)
sq = 60;
else if (pwdb_all >= 25 && pwdb_all < 30)
sq = 40;
else if (pwdb_all >= 20 && pwdb_all < 25)
sq = 20;
else
sq = 10;
#else
if (pwdb_all >= 50)
sq = 100;
else if (pwdb_all >= 35 && pwdb_all < 50)
sq = 80;
else if (pwdb_all >= 30 && pwdb_all < 35)
sq = 60;
else if (pwdb_all >= 25 && pwdb_all < 30)
sq = 40;
else if (pwdb_all >= 20 && pwdb_all < 25)
sq = 20;
else
sq = 10;
if (pwdb_all == 0) /* Abnormal case, do not indicate the value above 20 on Win7 */
sq = 20;
#endif
} else {
/* OFDM rate */
if (IS_HARDWARE_TYPE_8192E(dm->adapter)) {
if (RSSI >= 45)
sq = 100;
else if (RSSI >= 22 && RSSI < 45)
sq = 80;
else if (RSSI >= 18 && RSSI < 22)
sq = 40;
else
sq = 20;
} else {
if (RSSI >= 35)
sq = 100;
else if (RSSI >= 30 && RSSI < 35)
sq = 80;
else if (RSSI >= 25 && RSSI < 30)
sq = 40;
else
sq = 20;
}
}
RT_TRACE(COMP_DBG, DBG_LOUD, ("is_cck_rate(%#d), pwdb_all(%#d), RSSI(%#d), sq(%#d)\n", is_cck_rate, pwdb_all, RSSI, sq));
return sq;
}
#endif
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;
}
static u8
phydm_evm_dbm_jaguar_series(
s8 value
)
{
s8 ret_val = value;
/* -33dB~0dB to 33dB ~ 0dB */
if (ret_val == -128)
ret_val = 127;
else if (ret_val < 0)
ret_val = 0 - ret_val;
ret_val = ret_val >> 1;
return (u8)ret_val;
}
static s16
phydm_cfo(
s8 value
)
{
s16 ret_val;
if (value < 0) {
ret_val = 0 - value;
ret_val = (ret_val << 1) + (ret_val >> 1) ; /* *2.5~=312.5/2^7 */
ret_val = ret_val | BIT(12); /* set bit12 as 1 for negative cfo */
} else {
ret_val = value;
ret_val = (ret_val << 1) + (ret_val >> 1) ; /* *2.5~=312.5/2^7 */
}
return ret_val;
}
s8
phydm_cck_rssi_convert(
struct dm_struct *dm,
u16 lna_idx,
u8 vga_idx
)
{
return (dm->cck_lna_gain_table[lna_idx] - (vga_idx << 1));
}
void
phydm_get_cck_rssi_table_from_reg(
struct dm_struct *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(dm, ODM_COMP_INIT, "CCK LNA Gain table init\n");
if (!(dm->support_ic_type & (ODM_RTL8197F)))
return;
reg_0xa80 = odm_get_bb_reg(dm, 0xa80, 0xFFFF);
reg_0xabc = odm_get_bb_reg(dm, 0xabc, MASKDWORD);
PHYDM_DBG(dm, ODM_COMP_INIT, "reg_0xa80 = 0x%x\n", reg_0xa80);
PHYDM_DBG(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);
dm->cck_lna_gain_table[used_lna_idx_tmp] = (s8)((reg_0xabc >> (8*i)) & 0xff);
}
PHYDM_DBG(dm, ODM_COMP_INIT, "cck_lna_gain_table = {%d,%d,%d,%d,%d,%d,%d,%d}\n",
dm->cck_lna_gain_table[0],
dm->cck_lna_gain_table[1],
dm->cck_lna_gain_table[2],
dm->cck_lna_gain_table[3],
dm->cck_lna_gain_table[4],
dm->cck_lna_gain_table[5],
dm->cck_lna_gain_table[6],
dm->cck_lna_gain_table[7]);
}
u8
phydm_rate_to_num_ss(
struct dm_struct *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 (RTL8703B_SUPPORT == 1)
s8
phydm_cck_rssi_8703B(
u16 LNA_idx,
u8 VGA_idx
)
{
s8 rx_pwr_all = 0x00;
switch (LNA_idx) {
case 0xf:
rx_pwr_all = -48 - (2 * VGA_idx);
break;
case 0xb:
rx_pwr_all = -42 - (2 * VGA_idx); /*TBD*/
break;
case 0xa:
rx_pwr_all = -36 - (2 * VGA_idx);
break;
case 8:
rx_pwr_all = -32 - (2 * VGA_idx);
break;
case 7:
rx_pwr_all = -19 - (2 * VGA_idx);
break;
case 4:
rx_pwr_all = -6 - (2 * VGA_idx);
break;
case 0:
rx_pwr_all = -2 - (2 * VGA_idx);
break;
default:
/*rx_pwr_all = -53+(2*(31-VGA_idx));*/
/*dbg_print("wrong LNA index\n");*/
break;
}
return rx_pwr_all;
}
#endif
#if (RTL8195A_SUPPORT == 1)
s8
phydm_cck_rssi_8195a(
struct dm_struct *dm,
u16 LNA_idx,
u8 VGA_idx
)
{
s8 rx_pwr_all = 0;
s8 lna_gain = 0;
s8 lna_gain_table_0[8] = {0, -8, -15, -22, -29, -36, -45, -54};
s8 lna_gain_table_1[8] = {0, -8, -15, -22, -29, -36, -45, -54};/*use 8195A to calibrate this table. 2016.06.24, Dino*/
if (dm->cck_agc_report_type == 0)
lna_gain = lna_gain_table_0[LNA_idx];
else
lna_gain = lna_gain_table_1[LNA_idx];
rx_pwr_all = lna_gain - (2 * VGA_idx);
return rx_pwr_all;
}
#endif
#if (RTL8192E_SUPPORT == 1)
s8
phydm_cck_rssi_8192e(
struct dm_struct *dm,
u16 LNA_idx,
u8 VGA_idx
)
{
s8 rx_pwr_all = 0;
s8 lna_gain = 0;
s8 lna_gain_table_0[8] = {15, 9, -10, -21, -23, -27, -43, -44};
s8 lna_gain_table_1[8] = {24, 18, 13, -4, -11, -18, -31, -36};/*use 8192EU to calibrate this table. 2015.12.15, Dino*/
if (dm->cck_agc_report_type == 0)
lna_gain = lna_gain_table_0[LNA_idx];
else
lna_gain = lna_gain_table_1[LNA_idx];
rx_pwr_all = lna_gain - (2 * VGA_idx);
return rx_pwr_all;
}
#endif
#if (RTL8188E_SUPPORT == 1)
s8
phydm_cck_rssi_8188e(
struct dm_struct *dm,
u16 LNA_idx,
u8 VGA_idx
)
{
s8 rx_pwr_all = 0;
s8 lna_gain = 0;
s8 lna_gain_table_0[8] = {17, -1, -13, -29, -32, -35, -38, -41};/*only use lna0/1/2/3/7*/
s8 lna_gain_table_1[8] = {29, 20, 12, 3, -6, -15, -24, -33}; /*only use lna3 /7*/
s8 lna_gain_table_2[8] = {17, -1, -13, -17, -32, -43, -38, -47};/*only use lna1/3/5/7*/
if (dm->cut_version >= ODM_CUT_I) { /*SMIC*/
if (dm->ext_lna == 0x1) {
switch (dm->type_glna) {
case 0x2: /*eLNA 14dB*/
lna_gain = lna_gain_table_2[LNA_idx];
break;
default:
lna_gain = lna_gain_table_0[LNA_idx];
break;
}
} else {
lna_gain = lna_gain_table_0[LNA_idx];
}
} else { /*TSMC*/
lna_gain = lna_gain_table_1[LNA_idx];
}
rx_pwr_all = lna_gain - (2 * VGA_idx);
return rx_pwr_all;
}
#endif
#if (RTL8821C_SUPPORT == 1)
s8
phydm_cck_rssi_8821c(
struct dm_struct *dm,
u8 LNA_idx,
u8 VGA_idx
)
{
s8 rx_pwr_all = 0;
s8 lna_gain = 0;
s8 lna_gain_table_0[8] = {22, 8, -6, -22, -31, -40, -46, -52};/*only use lna2/3/5/7*/
s8 lna_gain_table_1[16] = {10, 6, 2, -2, -6, -10, -14, -17,
-20, -24, -28, -31, -34, -37, -40, -44}; /*only use lna4/8/C/F*/
if (dm->cck_agc_report_type == 0)
lna_gain = lna_gain_table_0[LNA_idx];
else
lna_gain = lna_gain_table_1[LNA_idx];
rx_pwr_all = lna_gain - (2 * VGA_idx);
return rx_pwr_all;
}
#endif
#if (ODM_IC_11N_SERIES_SUPPORT == 1)
void
phydm_rx_phy_status92c_series_parsing(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *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;
u8 rf_rx_num = 0;
u8 LNA_idx = 0;
u8 VGA_idx = 0;
u8 cck_agc_rpt;
u8 stream_rxevm_tmp = 0;
u8 sq;
struct phy_status_rpt_8192cd *phy_sta_rpt = (struct phy_status_rpt_8192cd *)phy_status_inf;
if (pktinfo->is_to_self)
dm->curr_station_id = pktinfo->station_id;
if (pktinfo->is_cck_rate) {
cck_agc_rpt = phy_sta_rpt->cck_agc_rpt_ofdm_cfosho_a;
if (dm->support_ic_type & (ODM_RTL8703B)) {
#if (RTL8703B_SUPPORT == 1)
if (dm->cck_agc_report_type == 1) { /*4 bit LNA*/
u8 cck_agc_rpt_b = (phy_sta_rpt->cck_rpt_b_ofdm_cfosho_b & BIT(7)) ? 1 : 0;
LNA_idx = (cck_agc_rpt_b << 3) | ((cck_agc_rpt & 0xE0) >> 5);
VGA_idx = (cck_agc_rpt & 0x1F);
rx_pwr_all = phydm_cck_rssi_8703B(LNA_idx, VGA_idx);
}
#endif
} else { /*3 bit LNA*/
LNA_idx = ((cck_agc_rpt & 0xE0) >> 5);
VGA_idx = (cck_agc_rpt & 0x1F);
if (dm->support_ic_type & (ODM_RTL8188E)) {
#if (RTL8188E_SUPPORT == 1)
rx_pwr_all = phydm_cck_rssi_8188e(dm, LNA_idx, VGA_idx);
/**/
#endif
}
#if (RTL8192E_SUPPORT == 1)
else if (dm->support_ic_type & (ODM_RTL8192E)) {
rx_pwr_all = phydm_cck_rssi_8192e(dm, LNA_idx, VGA_idx);
/**/
}
#endif
#if (RTL8723B_SUPPORT == 1)
else if (dm->support_ic_type & (ODM_RTL8723B)) {
rx_pwr_all = odm_CCKRSSI_8723B(LNA_idx, VGA_idx);
/**/
}
#endif
#if (RTL8188F_SUPPORT == 1)
else if (dm->support_ic_type & (ODM_RTL8188F)) {
rx_pwr_all = odm_CCKRSSI_8188F(LNA_idx, VGA_idx);
/**/
}
#endif
#if (RTL8195A_SUPPORT == 1)
else if (dm->support_ic_type & (ODM_RTL8195A)) {
rx_pwr_all = phydm_cck_rssi_8195a(LNA_idx, VGA_idx);
/**/
}
#endif
}
PHYDM_DBG(dm, DBG_RSSI_MNTR, "ext_lna_gain (( %d )), LNA_idx: (( 0x%x )), VGA_idx: (( 0x%x )), rx_pwr_all: (( %d ))\n",
dm->ext_lna_gain, LNA_idx, VGA_idx, rx_pwr_all);
#if ~(RTL8188E_SUPPORT == 1)
if (dm->board_type & ODM_BOARD_EXT_LNA)
rx_pwr_all -= dm->ext_lna_gain;
#endif
pwdb_all = phydm_query_rx_pwr_percentage(rx_pwr_all);
if (pktinfo->is_to_self) {
dm->cck_lna_idx = LNA_idx;
dm->cck_vga_idx = VGA_idx;
}
phy_info->rx_pwdb_all = pwdb_all;
phy_info->bt_rx_rssi_percentage = pwdb_all;
phy_info->recv_signal_power = rx_pwr_all;
/* (3) Get Signal Quality (EVM) */
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO)
sq = phydm_sq_patch_rt_cid_819x_lenovo(dm, pktinfo->is_cck_rate, pwdb_all, 0, 0);
else if (dm->iot_table.win_patch_id == RT_CID_819X_ACER)
sq = phydm_sq_patch_rt_cid_819x_acer(dm, pktinfo->is_cck_rate, pwdb_all, 0, 0);
else
#endif
sq = phydm_get_signal_quality(phy_info, dm, phy_sta_rpt);
/* dbg_print("cck sq = %d\n", sq); */
phy_info->signal_quality = sq;
phy_info->rx_mimo_signal_quality[RF_PATH_A] = sq;
phy_info->rx_mimo_signal_quality[RF_PATH_B] = -1;
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
if (i == 0)
phy_info->rx_mimo_signal_strength[0] = pwdb_all;
else
phy_info->rx_mimo_signal_strength[i] = 0;
}
} else { /* 2 is OFDM rate */
/* */
/* (1)Get RSSI for HT rate */
/* */
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH_N; i++) {
if (dm->rf_path_rx_enable & BIT(i))
rf_rx_num++;
rx_pwr[i] = ((phy_sta_rpt->path_agc[i].gain & 0x3F) * 2) - 110;
if (pktinfo->is_to_self) {
dm->ofdm_agc_idx[i] = (phy_sta_rpt->path_agc[i].gain & 0x3F);
/**/
}
phy_info->rx_pwr[i] = rx_pwr[i];
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)); */
phy_info->rx_mimo_signal_strength[i] = (u8) RSSI;
/* Get Rx snr value in DB */
phy_info->rx_snr[i] = (s8)(phy_sta_rpt->path_rxsnr[i] / 2);
/* Record Signal Strength for next packet */
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (i == RF_PATH_A) {
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO) {
phy_info->signal_quality = phydm_sq_patch_rt_cid_819x_lenovo(dm, pktinfo->is_cck_rate, pwdb_all, i, RSSI);
} else if (dm->iot_table.win_patch_id == RT_CID_819X_ACER)
phy_info->signal_quality = phydm_sq_patch_rt_cid_819x_acer(dm, pktinfo->is_cck_rate, pwdb_all, 0, RSSI);
}
#endif
}
/* (2)PWDB, Average PWDB calculated by hardware (for rate adaptive) */
rx_pwr_all = (((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);
phy_info->rx_pwdb_all = pwdb_all;
phy_info->bt_rx_rssi_percentage = pwdb_all_bt;
phy_info->rx_power = rx_pwr_all;
phy_info->recv_signal_power = rx_pwr_all;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO) {
/* do nothing */
} else if (dm->iot_table.win_patch_id == RT_CID_819X_ACER) {
/* do nothing */
} else {
#endif
/* (3)EVM of HT rate */
if (pktinfo->data_rate >= ODM_RATEMCS8 && 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((phy_sta_rpt->stream_rxevm[i])); /* dbm */
if (i == RF_PATH_A) /* Fill value in RFD, Get the first spatial stream only */
phy_info->signal_quality = (u8)(EVM & 0xff);
phy_info->rx_mimo_signal_quality[i] = (u8)(EVM & 0xff);
if (phy_sta_rpt->stream_rxevm[i] < 0)
stream_rxevm_tmp = (u8)(0 - (phy_sta_rpt->stream_rxevm[i]));
if (stream_rxevm_tmp == 64)
stream_rxevm_tmp = 0;
phy_info->rx_mimo_evm_dbm[i] = stream_rxevm_tmp;
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
}
#endif
phydm_parsing_cfo(dm, pktinfo, phy_sta_rpt->path_cfotail, pktinfo->rate_ss);
}
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
dm->dm_fat_table.antsel_rx_keep_0 = phy_sta_rpt->ant_sel;
dm->dm_fat_table.antsel_rx_keep_1 = phy_sta_rpt->ant_sel_b;
dm->dm_fat_table.antsel_rx_keep_2 = phy_sta_rpt->antsel_rx_keep_2;
#endif
}
#endif
#if ODM_IC_11AC_SERIES_SUPPORT
void
phydm_rx_phy_bw_jaguar_series_parsing(
struct phydm_phyinfo_struct *phy_info,
struct phydm_perpkt_info_struct *pktinfo,
struct phy_status_rpt_8812 *phy_sta_rpt
)
{
if (pktinfo->data_rate <= ODM_RATE54M) {
switch (phy_sta_rpt->r_RFMOD) {
case 1:
if (phy_sta_rpt->sub_chnl == 0)
phy_info->band_width = 1;
else
phy_info->band_width = 0;
break;
case 2:
if (phy_sta_rpt->sub_chnl == 0)
phy_info->band_width = 2;
else if (phy_sta_rpt->sub_chnl == 9 || phy_sta_rpt->sub_chnl == 10)
phy_info->band_width = 1;
else
phy_info->band_width = 0;
break;
default:
case 0:
phy_info->band_width = 0;
break;
}
}
}
void
phydm_rx_phy_status_jaguar_series_parsing(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *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;
u8 rf_rx_num = 0;
u8 cck_highpwr = 0;
u8 LNA_idx, VGA_idx;
struct phy_status_rpt_8812 *phy_sta_rpt = (struct phy_status_rpt_8812 *)phy_status_inf;
struct phydm_fat_struct *fat_tab = &dm->dm_fat_table;
phydm_rx_phy_bw_jaguar_series_parsing(phy_info, pktinfo, phy_sta_rpt);
if (pktinfo->is_to_self)
dm->curr_station_id = pktinfo->station_id;
else
dm->curr_station_id = 0xff;
if (pktinfo->is_cck_rate) {
u8 cck_agc_rpt;
/*(1)Hardware does not provide RSSI for CCK*/
/*(2)PWDB, Average PWDB calculated by hardware (for rate adaptive)*/
/*if(hal_data->e_rf_power_state == e_rf_on)*/
cck_highpwr = dm->is_cck_high_power;
/*else*/
/*cck_highpwr = false;*/
cck_agc_rpt = phy_sta_rpt->cfosho[0];
LNA_idx = ((cck_agc_rpt & 0xE0) >> 5);
VGA_idx = (cck_agc_rpt & 0x1F);
if (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 == false) {
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 (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 (dm->support_ic_type == ODM_RTL8814A) {
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);
}
dm->cck_lna_idx = LNA_idx;
dm->cck_vga_idx = VGA_idx;
phy_info->rx_pwdb_all = pwdb_all;
/* if(pktinfo->station_id == 0) */
/* { */
/* dbg_print("CCK: LNA_idx = %d, VGA_idx = %d, phy_info->rx_pwdb_all = %d\n", */
/* LNA_idx, VGA_idx, phy_info->rx_pwdb_all); */
/* } */
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
phy_info->bt_rx_rssi_percentage = pwdb_all;
phy_info->recv_signal_power = rx_pwr_all;
#endif
/*(3) Get Signal Quality (EVM)*/
/*if (pktinfo->is_packet_match_bssid)*/
{
u8 sq, sq_rpt;
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO)
sq = phydm_sq_patch_rt_cid_819x_lenovo(dm, pktinfo->is_cck_rate, pwdb_all, 0, 0);
else
#endif
if (phy_info->rx_pwdb_all > 40 && !dm->is_in_hct_test)
sq = 100;
else {
sq_rpt = 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); */
phy_info->signal_quality = sq;
phy_info->rx_mimo_signal_quality[RF_PATH_A] = sq;
}
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
if (i == 0)
phy_info->rx_mimo_signal_strength[0] = pwdb_all;
else
phy_info->rx_mimo_signal_strength[i] = 0;
}
} else {
/*is OFDM rate*/
fat_tab->hw_antsw_occur = phy_sta_rpt->hw_antsw_occur;
/*(1)Get RSSI for OFDM rate*/
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
/*2008/01/30 MH we will judge RF RX path now.*/
/* dbg_print("dm->rf_path_rx_enable = %x\n", dm->rf_path_rx_enable); */
if (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((dm->support_ic_type & (ODM_RTL8812|ODM_RTL8821)) && (!dm->is_mp_chip)) */
if (i < RF_PATH_C) {
rx_pwr[i] = (phy_sta_rpt->gain_trsw[i] & 0x7F) - 110;
if (pktinfo->is_to_self)
dm->ofdm_agc_idx[i] = phy_sta_rpt->gain_trsw[i];
} else
rx_pwr[i] = (phy_sta_rpt->gain_trsw_cd[i - 2] & 0x7F) - 110;
/* else */
/*rx_pwr[i] = ((phy_sta_rpt->gain_trsw[i]& 0x3F)*2) - 110; OLD FORMULA*/
phy_info->rx_pwr[i] = rx_pwr[i];
/* Translate DBM to percentage. */
RSSI = phydm_query_rx_pwr_percentage(rx_pwr[i]);
phy_info->rx_mimo_signal_strength[i] = (u8) RSSI;
/*Get Rx snr value in DB*/
if (i < RF_PATH_C)
phy_info->rx_snr[i] = phy_sta_rpt->rxsnr[i] / 2;
else if (dm->support_ic_type & (ODM_RTL8814A))
phy_info->rx_snr[i] = phy_sta_rpt->csi_current[i - 2] / 2;
#if (DM_ODM_SUPPORT_TYPE != ODM_AP)
/*(2) CFO_short & CFO_tail*/
if (i < RF_PATH_C) {
phy_info->cfo_short[i] = phydm_cfo((phy_sta_rpt->cfosho[i]));
phy_info->cfo_tail[i] = phydm_cfo((phy_sta_rpt->cfotail[i]));
}
#endif
/* Record Signal Strength for next packet */
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (pktinfo->is_packet_match_bssid && (i == RF_PATH_A)) {
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO) {
phy_info->signal_quality = phydm_sq_patch_rt_cid_819x_lenovo(dm, pktinfo->is_cck_rate, pwdb_all, i, RSSI);
}
}
#endif
}
/*(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 ((dm->support_ic_type & (ODM_RTL8812 | ODM_RTL8821 | ODM_RTL8881A)) && (!dm->is_mp_chip))
rx_pwr_all = (phy_sta_rpt->pwdb_all & 0x7f) - 110;
else
rx_pwr_all = (((phy_sta_rpt->pwdb_all) >> 1) & 0x7f) - 110; /*OLD FORMULA*/
pwdb_all_bt = pwdb_all = phydm_query_rx_pwr_percentage(rx_pwr_all);
phy_info->rx_pwdb_all = pwdb_all;
/*PHYDM_DBG(dm,DBG_RSSI_MNTR, "ODM OFDM RSSI=%d\n",phy_info->rx_pwdb_all);*/
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
phy_info->bt_rx_rssi_percentage = pwdb_all_bt;
phy_info->rx_power = rx_pwr_all;
phy_info->recv_signal_power = rx_pwr_all;
#endif
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (dm->iot_table.win_patch_id == RT_CID_819X_LENOVO) {
/*do nothing*/
} else {
#endif
/*(4)EVM of OFDM rate*/
if ((pktinfo->data_rate >= ODM_RATEMCS8) &&
(pktinfo->data_rate <= ODM_RATEMCS15))
max_spatial_stream = 2;
else if ((pktinfo->data_rate >= ODM_RATEVHTSS2MCS0) &&
(pktinfo->data_rate <= ODM_RATEVHTSS2MCS9))
max_spatial_stream = 2;
else if ((pktinfo->data_rate >= ODM_RATEMCS16) &&
(pktinfo->data_rate <= ODM_RATEMCS23))
max_spatial_stream = 3;
else if ((pktinfo->data_rate >= ODM_RATEVHTSS3MCS0) &&
(pktinfo->data_rate <= ODM_RATEVHTSS3MCS9))
max_spatial_stream = 3;
else
max_spatial_stream = 1;
/*if (pktinfo->is_packet_match_bssid) */
/*dbg_print("pktinfo->data_rate = %d\n", 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 (pktinfo->data_rate >= ODM_RATE6M && pktinfo->data_rate <= ODM_RATE54M) {
if (i == RF_PATH_A) {
EVM = phydm_evm_db_to_percentage((phy_sta_rpt->sigevm)); /*dbm*/
EVM += 20;
if (EVM > 100)
EVM = 100;
}
} else {
if (i < RF_PATH_C) {
if (phy_sta_rpt->rxevm[i] == -128)
phy_sta_rpt->rxevm[i] = -25;
EVM = phydm_evm_db_to_percentage((phy_sta_rpt->rxevm[i])); /*dbm*/
} else {
if (phy_sta_rpt->rxevm_cd[i - 2] == -128)
phy_sta_rpt->rxevm_cd[i - 2] = -25;
EVM = phydm_evm_db_to_percentage((phy_sta_rpt->rxevm_cd[i - 2])); /*dbm*/
}
}
if (i < RF_PATH_C)
evm_dbm = phydm_evm_dbm_jaguar_series(phy_sta_rpt->rxevm[i]);
else
evm_dbm = phydm_evm_dbm_jaguar_series(phy_sta_rpt->rxevm_cd[i - 2]);
/*RT_DISP(FRX, RX_PHY_SQ, ("RXRATE=%x RXEVM=%x EVM=%s%d\n",*/
/*pktinfo->data_rate, phy_sta_rpt->rxevm[i], "%", EVM));*/
if (i == RF_PATH_A) {
/*Fill value in RFD, Get the first spatial stream only*/
phy_info->signal_quality = EVM;
}
phy_info->rx_mimo_signal_quality[i] = EVM;
#if (DM_ODM_SUPPORT_TYPE != ODM_AP)
phy_info->rx_mimo_evm_dbm[i] = evm_dbm;
#endif
}
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
}
#endif
phydm_parsing_cfo(dm, pktinfo, phy_sta_rpt->cfotail, pktinfo->rate_ss);
}
/* dbg_print("is_cck_rate= %d, phy_info->signal_strength=%d % PWDB_AL=%d rf_rx_num=%d\n", is_cck_rate, phy_info->signal_strength, pwdb_all, rf_rx_num); */
dm->rx_pwdb_ave = dm->rx_pwdb_ave + phy_info->rx_pwdb_all;
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
dm->dm_fat_table.antsel_rx_keep_0 = phy_sta_rpt->antidx_anta;
dm->dm_fat_table.antsel_rx_keep_1 = phy_sta_rpt->antidx_antb;
dm->dm_fat_table.antsel_rx_keep_2 = phy_sta_rpt->antidx_antc;
dm->dm_fat_table.antsel_rx_keep_3 = phy_sta_rpt->antidx_antd;
#endif
/*PHYDM_DBG(dm, DBG_ANT_DIV, "StaID[%d]: antidx_anta = ((%d)), MatchBSSID = ((%d))\n", pktinfo->station_id, phy_sta_rpt->antidx_anta, pktinfo->is_packet_match_bssid);*/
/* dbg_print("phy_sta_rpt->antidx_anta = %d, phy_sta_rpt->antidx_antb = %d\n",*/
/* phy_sta_rpt->antidx_anta, phy_sta_rpt->antidx_antb);*/
/* dbg_print("----------------------------\n");*/
/* dbg_print("pktinfo->station_id=%d, pktinfo->data_rate=0x%x\n",pktinfo->station_id, pktinfo->data_rate);*/
/* dbg_print("phy_sta_rpt->r_RFMOD = %d\n", phy_sta_rpt->r_RFMOD);*/
/* dbg_print("phy_sta_rpt->gain_trsw[0]=0x%x, phy_sta_rpt->gain_trsw[1]=0x%x\n",*/
/* phy_sta_rpt->gain_trsw[0],phy_sta_rpt->gain_trsw[1]);*/
/* dbg_print("phy_sta_rpt->gain_trsw[2]=0x%x, phy_sta_rpt->gain_trsw[3]=0x%x\n",*/
/* phy_sta_rpt->gain_trsw_cd[0],phy_sta_rpt->gain_trsw_cd[1]);*/
/* dbg_print("phy_sta_rpt->pwdb_all = 0x%x, phy_info->rx_pwdb_all = %d\n", phy_sta_rpt->pwdb_all, phy_info->rx_pwdb_all);*/
/* dbg_print("phy_sta_rpt->cfotail[i] = 0x%x, phy_sta_rpt->CFO_tail[i] = 0x%x\n", phy_sta_rpt->cfotail[0], phy_sta_rpt->cfotail[1]);*/
/* dbg_print("phy_sta_rpt->rxevm[0] = %d, phy_sta_rpt->rxevm[1] = %d\n", phy_sta_rpt->rxevm[0], phy_sta_rpt->rxevm[1]);*/
/* dbg_print("phy_sta_rpt->rxevm[2] = %d, phy_sta_rpt->rxevm[3] = %d\n", phy_sta_rpt->rxevm_cd[0], phy_sta_rpt->rxevm_cd[1]);*/
/* dbg_print("phy_info->rx_mimo_signal_strength[0]=%d, phy_info->rx_mimo_signal_strength[1]=%d, rx_pwdb_all=%d\n",*/
/* phy_info->rx_mimo_signal_strength[0], phy_info->rx_mimo_signal_strength[1], phy_info->rx_pwdb_all);*/
/* dbg_print("phy_info->rx_mimo_signal_strength[2]=%d, phy_info->rx_mimo_signal_strength[3]=%d\n",*/
/* phy_info->rx_mimo_signal_strength[2], phy_info->rx_mimo_signal_strength[3]);*/
/* dbg_print("ppPhyInfo->rx_mimo_signal_quality[0]=%d, phy_info->rx_mimo_signal_quality[1]=%d\n",*/
/* phy_info->rx_mimo_signal_quality[0], phy_info->rx_mimo_signal_quality[1]);*/
/* dbg_print("ppPhyInfo->rx_mimo_signal_quality[2]=%d, phy_info->rx_mimo_signal_quality[3]=%d\n",*/
/* phy_info->rx_mimo_signal_quality[2], phy_info->rx_mimo_signal_quality[3]);*/
}
#endif
void
phydm_reset_rssi_for_dm(
struct dm_struct *dm,
u8 station_id
)
{
struct cmn_sta_info *sta;
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN))
void *adapter = dm->adapter;
HAL_DATA_TYPE *hal_data = GET_HAL_DATA((PADAPTER)adapter);
#endif
sta = dm->phydm_sta_info[station_id];
if (!is_sta_active(sta)) {
/**/
return;
}
PHYDM_DBG(dm, DBG_RSSI_MNTR, "Reset RSSI for macid = (( %d ))\n", station_id);
sta->rssi_stat.rssi_cck = -1;
sta->rssi_stat.rssi_ofdm = -1;
sta->rssi_stat.rssi = -1;
sta->rssi_stat.ofdm_pkt_cnt = 0;
sta->rssi_stat.cck_pkt_cnt = 0;
sta->rssi_stat.cck_sum_power = 0;
sta->rssi_stat.is_send_rssi = RA_RSSI_STATE_INIT;
sta->rssi_stat.packet_map = 0;
sta->rssi_stat.valid_bit = 0;
}
void
phydm_process_rssi_for_dm(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
struct phydm_perpkt_info_struct *pktinfo
)
{
s32 rssi_ave;
s8 undecorated_smoothed_pwdb, undecorated_smoothed_cck, undecorated_smoothed_ofdm;
u8 i;
u8 rssi_max, rssi_min;
u32 weighting = 0;
u8 send_rssi_2_fw = 0;
struct cmn_sta_info *sta;
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN))
struct phydm_fat_struct *fat_tab = &dm->dm_fat_table;
void *adapter = dm->adapter;
HAL_DATA_TYPE *hal_data = GET_HAL_DATA((PADAPTER)adapter);
#endif
if (pktinfo->station_id >= ODM_ASSOCIATE_ENTRY_NUM)
return;
#ifdef CONFIG_S0S1_SW_ANTENNA_DIVERSITY
odm_s0s1_sw_ant_div_by_ctrl_frame_process_rssi(dm, phy_info, pktinfo);
#endif
sta = dm->phydm_sta_info[pktinfo->station_id];
if (!is_sta_active(sta)) {
return;
/**/
}
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN))
if ((dm->support_ability & ODM_BB_ANT_DIV) &&
(fat_tab->enable_ctrl_frame_antdiv)
) {
if (pktinfo->is_packet_match_bssid)
dm->data_frame_num++;
if ((fat_tab->use_ctrl_frame_antdiv)) {
if (!pktinfo->is_to_self)/*data frame + CTRL frame*/
return;
} else {
if ((!pktinfo->is_packet_match_bssid))/*data frame only*/
return;
}
} else
#endif
{
if ((!pktinfo->is_packet_match_bssid))/*data frame only*/
return;
}
if (pktinfo->is_packet_beacon)
dm->phy_dbg_info.num_qry_beacon_pkt++;
/* --------------Statistic for antenna/path diversity------------------ */
if (dm->support_ability & ODM_BB_ANT_DIV) {
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
odm_process_rssi_for_ant_div(dm, phy_info, pktinfo);
#endif
}
#if (defined(CONFIG_PATH_DIVERSITY))
else if (dm->support_ability & ODM_BB_PATH_DIV)
phydm_process_rssi_for_path_div(dm, phy_info, pktinfo);
#endif
/* -----------------Smart Antenna Debug Message------------------ */
undecorated_smoothed_cck = sta->rssi_stat.rssi_cck;
undecorated_smoothed_ofdm = sta->rssi_stat.rssi_ofdm;
undecorated_smoothed_pwdb = sta->rssi_stat.rssi;
if (pktinfo->is_packet_to_self || pktinfo->is_packet_beacon) {
if (!pktinfo->is_cck_rate) { /* ofdm rate */
#if (RTL8814A_SUPPORT == 1)
if (dm->support_ic_type & (ODM_RTL8814A)) {
u8 rx_count = 0;
u32 rssi_linear = 0;
if (dm->rx_ant_status & BB_PATH_A) {
rx_count++;
rssi_linear += odm_convert_to_linear(phy_info->rx_mimo_signal_strength[RF_PATH_A]);
}
if (dm->rx_ant_status & BB_PATH_B) {
rx_count++;
rssi_linear += odm_convert_to_linear(phy_info->rx_mimo_signal_strength[RF_PATH_B]);
}
if (dm->rx_ant_status & BB_PATH_C) {
rx_count++;
rssi_linear += odm_convert_to_linear(phy_info->rx_mimo_signal_strength[RF_PATH_C]);
}
if (dm->rx_ant_status & BB_PATH_D) {
rx_count++;
rssi_linear += odm_convert_to_linear(phy_info->rx_mimo_signal_strength[RF_PATH_D]);
}
/* Calculate average RSSI */
switch (rx_count) {
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);
} else
#endif
{
if (phy_info->rx_mimo_signal_strength[RF_PATH_B] == 0) {
rssi_ave = phy_info->rx_mimo_signal_strength[RF_PATH_A];
} else {
/*dbg_print("rfd->status.rx_mimo_signal_strength[0] = %d, rfd->status.rx_mimo_signal_strength[1] = %d\n",*/
/*rfd->status.rx_mimo_signal_strength[0], rfd->status.rx_mimo_signal_strength[1]);*/
if (phy_info->rx_mimo_signal_strength[RF_PATH_A] > phy_info->rx_mimo_signal_strength[RF_PATH_B]) {
rssi_max = phy_info->rx_mimo_signal_strength[RF_PATH_A];
rssi_min = phy_info->rx_mimo_signal_strength[RF_PATH_B];
} else {
rssi_max = phy_info->rx_mimo_signal_strength[RF_PATH_B];
rssi_min = 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)phy_info->rx_pwdb_all;
PHYDM_DBG(dm, DBG_RSSI_MNTR, "OFDM_INIT: (( %d ))\n", undecorated_smoothed_ofdm);
} else {
if (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(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(dm, DBG_RSSI_MNTR, "OFDM_2: (( %d ))\n", undecorated_smoothed_ofdm);
}
}
if (sta->rssi_stat.ofdm_pkt_cnt != 64) {
i = 63;
sta->rssi_stat.ofdm_pkt_cnt -= (u8)(((sta->rssi_stat.packet_map >> i) & BIT(0)) - 1);
}
sta->rssi_stat.packet_map = (sta->rssi_stat.packet_map << 1) | BIT(0);
} else {
rssi_ave = phy_info->rx_pwdb_all;
if (sta->rssi_stat.cck_pkt_cnt <= 63)
sta->rssi_stat.cck_pkt_cnt++;
/* 1 Process CCK RSSI */
if (undecorated_smoothed_cck <= 0) { /* initialize */
undecorated_smoothed_cck = (s8)phy_info->rx_pwdb_all;
sta->rssi_stat.cck_sum_power = (u16)phy_info->rx_pwdb_all ; /*reset*/
sta->rssi_stat.cck_pkt_cnt = 1; /*reset*/
PHYDM_DBG(dm, DBG_RSSI_MNTR, "CCK_INIT: (( %d ))\n", undecorated_smoothed_cck);
} else if (sta->rssi_stat.cck_pkt_cnt <= CCK_RSSI_INIT_COUNT) {
sta->rssi_stat.cck_sum_power = sta->rssi_stat.cck_sum_power + (u16)phy_info->rx_pwdb_all;
undecorated_smoothed_cck = sta->rssi_stat.cck_sum_power / sta->rssi_stat.cck_pkt_cnt;
PHYDM_DBG(dm, DBG_RSSI_MNTR, "CCK_0: (( %d )), SumPow = (( %d )), cck_pkt = (( %d ))\n",
undecorated_smoothed_cck, sta->rssi_stat.cck_sum_power, sta->rssi_stat.cck_pkt_cnt);
} else {
if (phy_info->rx_pwdb_all > (u32)undecorated_smoothed_cck) {
undecorated_smoothed_cck =
(s8)((((undecorated_smoothed_cck)*(RX_SMOOTH_FACTOR - 1)) +
(phy_info->rx_pwdb_all)) / (RX_SMOOTH_FACTOR));
undecorated_smoothed_cck = undecorated_smoothed_cck + 1;
PHYDM_DBG(dm, DBG_RSSI_MNTR, "CCK_1: (( %d ))\n", undecorated_smoothed_cck);
} else {
undecorated_smoothed_cck =
(s8)((((undecorated_smoothed_cck)*(RX_SMOOTH_FACTOR - 1)) +
(phy_info->rx_pwdb_all)) / (RX_SMOOTH_FACTOR));
PHYDM_DBG(dm, DBG_RSSI_MNTR, "CCK_2: (( %d ))\n", undecorated_smoothed_cck);
}
}
i = 63;
sta->rssi_stat.ofdm_pkt_cnt -= (u8)((sta->rssi_stat.packet_map >> i) & BIT(0));
sta->rssi_stat.packet_map = sta->rssi_stat.packet_map << 1;
}
/* if(entry) */
/* 2011.07.28 LukeLee: modified to prevent unstable CCK RSSI */
if (sta->rssi_stat.ofdm_pkt_cnt == 64) { /* speed up when all packets are OFDM*/
undecorated_smoothed_pwdb = undecorated_smoothed_ofdm;
PHYDM_DBG(dm, DBG_RSSI_MNTR, "PWDB_0[%d] = (( %d ))\n", pktinfo->station_id, undecorated_smoothed_cck);
} else {
if (sta->rssi_stat.valid_bit < 64)
sta->rssi_stat.valid_bit++;
if (sta->rssi_stat.valid_bit == 64) {
weighting = ((sta->rssi_stat.ofdm_pkt_cnt) > 4) ? 64 : (sta->rssi_stat.ofdm_pkt_cnt << 4);
undecorated_smoothed_pwdb = (s8)((weighting * undecorated_smoothed_ofdm + (64 - weighting) * undecorated_smoothed_cck) >> 6);
PHYDM_DBG(dm, DBG_RSSI_MNTR, "PWDB_1[%d] = (( %d )), W = (( %d ))\n", pktinfo->station_id, undecorated_smoothed_cck, weighting);
} else {
if (sta->rssi_stat.valid_bit != 0)
undecorated_smoothed_pwdb =
(sta->rssi_stat.ofdm_pkt_cnt * undecorated_smoothed_ofdm + (sta->rssi_stat.valid_bit - sta->rssi_stat.ofdm_pkt_cnt) * undecorated_smoothed_cck) / sta->rssi_stat.valid_bit;
else
undecorated_smoothed_pwdb = 0;
PHYDM_DBG(dm, DBG_RSSI_MNTR, "PWDB_2[%d] = (( %d )), ofdm_pkt = (( %d )), Valid_Bit = (( %d ))\n",
pktinfo->station_id, undecorated_smoothed_cck, sta->rssi_stat.ofdm_pkt_cnt, sta->rssi_stat.valid_bit);
}
}
if ((sta->rssi_stat.ofdm_pkt_cnt >= 1 || sta->rssi_stat.cck_pkt_cnt >= 5) && (sta->rssi_stat.is_send_rssi == RA_RSSI_STATE_INIT)) {
send_rssi_2_fw = 1;
sta->rssi_stat.is_send_rssi = RA_RSSI_STATE_SEND;
}
sta->rssi_stat.rssi_cck = undecorated_smoothed_cck;
sta->rssi_stat.rssi_ofdm = undecorated_smoothed_ofdm;
sta->rssi_stat.rssi = undecorated_smoothed_pwdb;
if (send_rssi_2_fw) { /* Trigger init rate by RSSI */
if (sta->rssi_stat.ofdm_pkt_cnt != 0)
sta->rssi_stat.rssi = undecorated_smoothed_ofdm;
PHYDM_DBG(dm, DBG_RSSI_MNTR,
"[Send to FW] PWDB = (( %d )), ofdm_pkt = (( %d )), cck_pkt = (( %d ))\n",
undecorated_smoothed_pwdb, sta->rssi_stat.ofdm_pkt_cnt, sta->rssi_stat.cck_pkt_cnt);
}
/* dbg_print("ofdm_pkt=%d, weighting=%d\n", ofdm_pkt_cnt, weighting); */
/* dbg_print("undecorated_smoothed_ofdm=%d, undecorated_smoothed_pwdb=%d, undecorated_smoothed_cck=%d\n", */
/* undecorated_smoothed_ofdm, undecorated_smoothed_pwdb, undecorated_smoothed_cck); */
}
}
/*
* Endianness before calling this API
* */
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
/* For 8822B only!! need to move to FW finally */
/*==============================================*/
boolean
phydm_query_is_mu_api(
struct dm_struct *phydm,
u8 ppdu_idx,
u8 *p_data_rate,
u8 *p_gid
)
{
u8 data_rate = 0, gid = 0;
boolean is_mu = false;
data_rate = phydm->phy_dbg_info.num_of_ppdu[ppdu_idx];
gid = 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;
}
void
phydm_reset_phy_info(
struct dm_struct *phydm,
struct phydm_phyinfo_struct *phy_info
)
{
phy_info->rx_pwdb_all = 0;
phy_info->signal_quality = 0;
phy_info->band_width = 0;
phy_info->rx_count = 0;
odm_memory_set(phydm, phy_info->rx_mimo_signal_quality, 0, 4);
odm_memory_set(phydm, phy_info->rx_mimo_signal_strength, 0, 4);
odm_memory_set(phydm, phy_info->rx_snr, 0, 4);
phy_info->rx_power = -110;
phy_info->recv_signal_power = -110;
phy_info->bt_rx_rssi_percentage = 0;
phy_info->signal_strength = 0;
phy_info->channel = 0;
phy_info->is_mu_packet = 0;
phy_info->is_beamformed = 0;
phy_info->rxsc = 0;
odm_memory_set(phydm, phy_info->rx_pwr, -110, 4);
odm_memory_set(phydm, phy_info->cfo_short, 0, 8);
odm_memory_set(phydm, phy_info->cfo_tail, 0, 8);
odm_memory_set(phydm, phy_info->rx_mimo_evm_dbm, 0, 4);
}
void
phydm_print_phy_status_jarguar2(
struct dm_struct *dm,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo,
struct phydm_phyinfo_struct *phy_info,
u8 phy_status_page_num
)
{
struct phy_status_rpt_jaguar2_type0 *rpt0 = (struct phy_status_rpt_jaguar2_type0 *)phy_status_inf;
struct phy_status_rpt_jaguar2_type1 *rpt = (struct phy_status_rpt_jaguar2_type1 *)phy_status_inf;
struct phy_status_rpt_jaguar2_type2 *rpt2 = (struct phy_status_rpt_jaguar2_type2 *)phy_status_inf;
struct odm_phy_dbg_info *dbg = &dm->phy_dbg_info;
u32 phy_status[PHY_STATUS_JRGUAR2_DW_LEN] = {0};
u8 i;
odm_move_memory(dm, phy_status, phy_status_inf, (PHY_STATUS_JRGUAR2_DW_LEN<<2));
if (!(dm->debug_components & DBG_PHY_STATUS))
return;
if (dbg->show_phy_sts_all_pkt == 0) {
if (!pktinfo->is_packet_match_bssid)
{
return;
}
}
dbg->show_phy_sts_cnt++;
/*dbg_print("cnt=%d, max=%d\n", dbg->show_phy_sts_cnt, dbg->show_phy_sts_max_cnt);*/
if (dbg->show_phy_sts_max_cnt != SHOW_PHY_STATUS_UNLIMITED) {
if (dbg->show_phy_sts_cnt > dbg->show_phy_sts_max_cnt) {
return;
}
}
pr_debug("Phy Status Rpt: OFDM_%d\n", phy_status_page_num);
pr_debug("StaID=%d, RxRate = 0x%x match_bssid=%d\n", pktinfo->station_id, pktinfo->data_rate, pktinfo->is_packet_match_bssid);
for (i = 0; i < PHY_STATUS_JRGUAR2_DW_LEN; i++) {
pr_debug("Offset[%d:%d] = 0x%x\n", ((4 * i) + 3), (4*i), phy_status[i]);
}
if (phy_status_page_num == 0) {
pr_debug("[0] TRSW=%d, MP_gain_idx=%d, pwdb=%d\n", rpt0->trsw, rpt0->gain, rpt0->pwdb);
pr_debug("[4] band=%d, CH=%d, agc_table = %d, rxsc = %d\n", rpt0->band, rpt0->channel, rpt0->agc_table, rpt0->rxsc);
pr_debug("[8] AntIdx[D:A]={%d, %d, %d, %d}, LSIG_len=%d\n",
rpt0->antidx_d, rpt0->antidx_c, rpt0->antidx_b, rpt0->antidx_a, rpt0->length);
pr_debug("[12] lna_h=%d, bb_power=%d, lna_l=%d, vga=%d, sq=%d\n",
rpt0->lna_h, rpt0->bb_power, rpt0->lna_l, rpt0->vga, rpt0->signal_quality);
} else if (phy_status_page_num == 1) {
pr_debug("[0] pwdb[D:A]={%d, %d, %d, %d}\n",
rpt->pwdb[3], rpt->pwdb[2], rpt->pwdb[1], rpt->pwdb[0]);
pr_debug("[4] BF: %d, ldpc=%d, stbc=%d, g_bt=%d, antsw=%d, band=%d, CH=%d, rxsc[ht, l]={%d, %d}\n",
rpt->beamformed, rpt->ldpc, rpt->stbc, rpt->gnt_bt,
rpt->hw_antsw_occu, rpt->band, rpt->channel, rpt->ht_rxsc, rpt->l_rxsc);
pr_debug("[8] AntIdx[D:A]={%d, %d, %d, %d}, LSIG_len=%d\n",
rpt->antidx_d, rpt->antidx_c, rpt->antidx_b, rpt->antidx_a, rpt->lsig_length);
pr_debug("[12] rf_mode=%d, NBI=%d, Intf_pos=%d, GID=%d, PAID=%d\n",
rpt->rf_mode, rpt->nb_intf_flag,
(rpt->intf_pos + (rpt->intf_pos_msb<<8)), rpt->gid,
(rpt->paid + (rpt->paid_msb<<8)));
pr_debug("[16] EVM[D:A]={%d, %d, %d, %d}\n", rpt->rxevm[3], rpt->rxevm[2], rpt->rxevm[1], rpt->rxevm[0]);
pr_debug("[20] CFO[D:A]={%d, %d, %d, %d}\n", rpt->cfo_tail[3], rpt->cfo_tail[2], rpt->cfo_tail[1], rpt->cfo_tail[0]);
pr_debug("[24] SNR[D:A]={%d, %d, %d, %d}\n\n", rpt->rxsnr[3], rpt->rxsnr[2], rpt->rxsnr[1], rpt->rxsnr[0]);
} else if (phy_status_page_num == 2) {
pr_debug("[0] pwdb[D:A]={%d, %d, %d, %d}\n",
rpt2->pwdb[3], rpt2->pwdb[2], rpt2->pwdb[1], rpt2->pwdb[0]);
pr_debug("[4] BF: %d, ldpc=%d, stbc=%d, g_bt=%d, antsw=%d, band=%d, CH=%d, rxsc[ht, l]={%d, %d}\n",
rpt2->beamformed, rpt2->ldpc, rpt2->stbc, rpt2->gnt_bt,
rpt2->hw_antsw_occu, rpt2->band, rpt2->channel, rpt2->ht_rxsc, rpt2->l_rxsc);
pr_debug("[8] AgcTab[D:A]={%d, %d, %d, %d}, cnt_pw2cca=%d, shift_l_map=%d\n",
rpt2->agc_table_d, rpt2->agc_table_c, rpt2->agc_table_b, rpt2->agc_table_a,
rpt2->cnt_pw2cca, rpt2->shift_l_map);
pr_debug("[12] (TRSW|Gain)[D:A]={%d %d, %d %d, %d %d, %d %d}, cnt_cca2agc_rdy=%d\n",
rpt2->trsw_d, rpt2->gain_d, rpt2->trsw_c, rpt2->gain_c,
rpt2->trsw_b,rpt2->gain_b, rpt2->trsw_a, rpt2->gain_a, rpt2->cnt_cca2agc_rdy);
pr_debug("[16] AAGC step[D:A]={%d, %d, %d, %d} HT AAGC gain[D:A]={%d, %d, %d, %d}\n",
rpt2->aagc_step_d, rpt2->aagc_step_c, rpt2->aagc_step_b, rpt2->aagc_step_a,
rpt2->ht_aagc_gain[3], rpt2->ht_aagc_gain[2], rpt2->ht_aagc_gain[1], rpt2->ht_aagc_gain[0]);
pr_debug("[20] DAGC gain[D:A]={%d, %d, %d, %d}\n", rpt2->dagc_gain[3],
rpt2->dagc_gain[2], rpt2->dagc_gain[1], rpt2->dagc_gain[0]);
pr_debug("[24] syn_cnt: %d, Cnt=%d\n\n", rpt2->syn_count, rpt2->counter);
}
}
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 *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);
if (evm_dbm == 64)
evm_dbm = 0; /*if 1SS rate, evm_dbm [2nd stream] =64*/
if (evm_dbm != 0) {
/* Convert EVM to 0%~100% percentage */
if (evm_dbm >= 34)
evm_percentage = 100;
else
evm_percentage = (evm_dbm << 1) + (evm_dbm);
}
}
phy_info->rx_pwr[rx_path] = rx_pwr;
phy_info->cfo_tail[rx_path] = (cfo_tail * 5) >> 1; /* CFO(kHz) = CFO_tail * 312.5(kHz) / 2^7 ~= CFO tail * 5/2 (kHz)*/
phy_info->rx_mimo_evm_dbm[rx_path] = evm_dbm;
phy_info->rx_mimo_signal_strength[rx_path] = phydm_query_rx_pwr_percentage(rx_pwr);
phy_info->rx_mimo_signal_quality[rx_path] = evm_percentage;
phy_info->rx_snr[rx_path] = rx_snr >> 1;
#if 0
/* if (pktinfo->is_packet_match_bssid) */
{
dbg_print("path (%d)--------\n", rx_path);
dbg_print("rx_pwr = %d, Signal strength = %d\n", phy_info->rx_pwr[rx_path], phy_info->rx_mimo_signal_strength[rx_path]);
dbg_print("evm_dbm = %d, Signal quality = %d\n", phy_info->rx_mimo_evm_dbm[rx_path], phy_info->rx_mimo_signal_quality[rx_path]);
dbg_print("CFO = %d, SNR = %d\n", phy_info->cfo_tail[rx_path], phy_info->rx_snr[rx_path]);
}
#endif
}
void
phydm_set_common_phy_info(
s8 rx_power,
u8 channel,
boolean is_beamformed,
boolean is_mu_packet,
u8 bandwidth,
u8 signal_quality,
u8 rxsc,
struct phydm_phyinfo_struct *phy_info
)
{
phy_info->rx_power = rx_power; /* RSSI in dB */
phy_info->recv_signal_power = rx_power; /* RSSI in dB */
phy_info->channel = channel; /* channel number */
phy_info->is_beamformed = is_beamformed; /* apply BF */
phy_info->is_mu_packet = is_mu_packet; /* MU packet */
phy_info->rxsc = rxsc;
phy_info->rx_pwdb_all = phydm_query_rx_pwr_percentage(rx_power); /* RSSI in percentage */
phy_info->signal_quality = signal_quality; /* signal quality */
phy_info->band_width = bandwidth; /* bandwidth */
#if 0
/* if (pktinfo->is_packet_match_bssid) */
{
dbg_print("rx_pwdb_all = %d, rx_power = %d, recv_signal_power = %d\n", phy_info->rx_pwdb_all, phy_info->rx_power, phy_info->recv_signal_power);
dbg_print("signal_quality = %d\n", phy_info->signal_quality);
dbg_print("is_beamformed = %d, is_mu_packet = %d, rx_count = %d\n", phy_info->is_beamformed, phy_info->is_mu_packet, phy_info->rx_count + 1);
dbg_print("channel = %d, rxsc = %d, band_width = %d\n", channel, rxsc, bandwidth);
}
#endif
}
void
phydm_get_rx_phy_status_type0(
struct dm_struct *dm,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo,
struct phydm_phyinfo_struct *phy_info
)
{
/* type 0 is used for cck packet */
struct phy_status_rpt_jaguar2_type0 *phy_sta_rpt = (struct phy_status_rpt_jaguar2_type0 *)phy_status_inf;
u8 sq = 0;
s8 rx_power = phy_sta_rpt->pwdb - 110;
if (dm->support_ic_type & ODM_RTL8723D) {
#if (RTL8723D_SUPPORT == 1)
rx_power = phy_sta_rpt->pwdb - 97;
#endif
}
/*#if (RTL8710B_SUPPORT == 1)*/
/*if (dm->support_ic_type & ODM_RTL8710B)*/
/*rx_power = phy_sta_rpt->pwdb - 97;*/
/*#endif*/
#if (RTL8821C_SUPPORT == 1)
else if (dm->support_ic_type & ODM_RTL8821C) {
if (phy_sta_rpt->pwdb >= -57)
rx_power = phy_sta_rpt->pwdb - 100;
else
rx_power = phy_sta_rpt->pwdb - 102;
}
#endif
if (pktinfo->is_to_self) {
dm->ofdm_agc_idx[0] = phy_sta_rpt->pwdb;
dm->ofdm_agc_idx[1] = 0;
dm->ofdm_agc_idx[2] = 0;
dm->ofdm_agc_idx[3] = 0;
}
/* Calculate Signal Quality*/
if (pktinfo->is_packet_match_bssid) {
if (phy_sta_rpt->signal_quality >= 64)
sq = 0;
else if (phy_sta_rpt->signal_quality <= 20)
sq = 100;
else {
/* mapping to 2~99% */
sq = 64 - phy_sta_rpt->signal_quality;
sq = ((sq << 3) + sq) >> 2;
}
}
/* Modify CCK PWDB if old AGC */
if (dm->cck_new_agc == false) {
#if (RTL8197F_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8197F)
rx_power = phydm_cck_rssi_convert(dm, phy_sta_rpt->lna_l, phy_sta_rpt->vga);
else
#endif
{
u8 lna_idx, vga_idx;
lna_idx = ((phy_sta_rpt->lna_h << 3) | phy_sta_rpt->lna_l);
vga_idx = phy_sta_rpt->vga;
#if (RTL8723D_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8723D)
rx_power = odm_cckrssi_8723d(lna_idx, vga_idx);
#endif
#if (RTL8710B_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8710B)
rx_power = odm_cckrssi_8710b(lna_idx, vga_idx);
#endif
#if (RTL8822B_SUPPORT == 1)
/* Need to do !! */
/*if (dm->support_ic_type & ODM_RTL8822B) */
/*rx_power = odm_CCKRSSI_8822B(LNA_idx, VGA_idx);*/
#endif
#if (RTL8821C_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8821C)
rx_power = phydm_cck_rssi_8821c(dm, lna_idx, vga_idx);
#endif
}
}
/* Confirm CCK RSSI */
#if (RTL8197F_SUPPORT == 1)
if (dm->support_ic_type & ODM_RTL8197F) {
u8 bb_pwr_th_l = 5; /* round( 31*0.15 ) */
u8 bb_pwr_th_h = 27; /* round( 31*0.85 ) */
if ((phy_sta_rpt->bb_power < bb_pwr_th_l) || (phy_sta_rpt->bb_power > bb_pwr_th_h))
rx_power = 0; /* Error RSSI for CCK ; set 100*/
}
#endif
/*CCK no STBC and LDPC*/
dm->phy_dbg_info.is_ldpc_pkt = false;
dm->phy_dbg_info.is_stbc_pkt = false;
/* Update Common information */
phydm_set_common_phy_info(rx_power, phy_sta_rpt->channel, false,
false, CHANNEL_WIDTH_20, sq, phy_sta_rpt->rxsc, phy_info);
/* Update CCK pwdb */
phydm_set_per_path_phy_info(RF_PATH_A, rx_power, 0, 0, 0, phy_info); /* Update per-path information */
dm->dm_fat_table.antsel_rx_keep_0 = phy_sta_rpt->antidx_a;
dm->dm_fat_table.antsel_rx_keep_1 = phy_sta_rpt->antidx_b;
dm->dm_fat_table.antsel_rx_keep_2 = phy_sta_rpt->antidx_c;
dm->dm_fat_table.antsel_rx_keep_3 = phy_sta_rpt->antidx_d;
}
void
phydm_get_rx_phy_status_type1(
struct dm_struct *dm,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo,
struct phydm_phyinfo_struct *phy_info
)
{
/* type 1 is used for ofdm packet */
struct phy_status_rpt_jaguar2_type1 *phy_sta_rpt = (struct phy_status_rpt_jaguar2_type1 *)phy_status_inf;
s8 rx_pwr_db = -120;
s8 rx_path_pwr_db;
u8 i, rxsc, bw = CHANNEL_WIDTH_20, rx_count = 0;
boolean is_mu;
/* Update per-path information */
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
if (dm->rx_ant_status & BIT(i)) {
rx_count++;
if (rx_count > dm->num_rf_path)
break;
/* Update per-path information (RSSI_dB RSSI_percentage EVM SNR CFO sq) */
/* EVM report is reported by stream, not path */
rx_path_pwr_db = phy_sta_rpt->pwdb[i] - 110; /* per-path pwdb in dB domain */
if (pktinfo->is_to_self)
dm->ofdm_agc_idx[i] = phy_sta_rpt->pwdb[i];
phydm_set_per_path_phy_info(i, rx_path_pwr_db, phy_sta_rpt->rxevm[rx_count - 1],
phy_sta_rpt->cfo_tail[i], phy_sta_rpt->rxsnr[i], 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)
phy_info->rx_count = rx_count - 1;
/* Check if MU packet or not */
if ((phy_sta_rpt->gid != 0) && (phy_sta_rpt->gid != 63)) {
is_mu = true;
dm->phy_dbg_info.num_qry_mu_pkt++;
} else
is_mu = false;
/* count BF packet */
dm->phy_dbg_info.num_qry_bf_pkt = dm->phy_dbg_info.num_qry_bf_pkt + phy_sta_rpt->beamformed;
/*STBC or LDPC pkt*/
dm->phy_dbg_info.is_ldpc_pkt = phy_sta_rpt->ldpc;
dm->phy_dbg_info.is_stbc_pkt = phy_sta_rpt->stbc;
/* Check sub-channel */
if ((pktinfo->data_rate > ODM_RATE11M) && (pktinfo->data_rate < ODM_RATEMCS0))
rxsc = phy_sta_rpt->l_rxsc;
else
rxsc = phy_sta_rpt->ht_rxsc;
/* Check RX bandwidth */
if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
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 = phy_sta_rpt->rf_mode;
} else if (dm->support_ic_type & ODM_IC_11N_SERIES) {
if (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, phy_sta_rpt->channel, (boolean)phy_sta_rpt->beamformed,
is_mu, bw, phy_info->rx_mimo_signal_quality[0], rxsc, phy_info);
phydm_parsing_cfo(dm, pktinfo, phy_sta_rpt->cfo_tail, pktinfo->rate_ss);
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
dm->dm_fat_table.antsel_rx_keep_0 = phy_sta_rpt->antidx_a;
dm->dm_fat_table.antsel_rx_keep_1 = phy_sta_rpt->antidx_b;
dm->dm_fat_table.antsel_rx_keep_2 = phy_sta_rpt->antidx_c;
dm->dm_fat_table.antsel_rx_keep_3 = phy_sta_rpt->antidx_d;
#endif
}
void
phydm_get_rx_phy_status_type2(
struct dm_struct *dm,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo,
struct phydm_phyinfo_struct *phy_info
)
{
struct phy_status_rpt_jaguar2_type2 *phy_sta_rpt = (struct phy_status_rpt_jaguar2_type2 *)phy_status_inf;
s8 rx_pwr_db_max = -120;
s8 rx_path_pwr_db;
u8 i, rxsc, bw = CHANNEL_WIDTH_20, rx_count = 0;
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
if (dm->rx_ant_status & BIT(i)) {
rx_count++;
if (rx_count > dm->num_rf_path)
break;
/* Update per-path information (RSSI_dB RSSI_percentage EVM SNR CFO sq) */
#if (RTL8197F_SUPPORT == 1)
if ((dm->support_ic_type & ODM_RTL8197F) && (phy_sta_rpt->pwdb[i] == 0x7f)) { /*for 97f workaround*/
if (i == RF_PATH_A) {
rx_path_pwr_db = (phy_sta_rpt->gain_a) << 1;
rx_path_pwr_db = rx_path_pwr_db - 110;
} else if (i == RF_PATH_B) {
rx_path_pwr_db = (phy_sta_rpt->gain_b) << 1;
rx_path_pwr_db = rx_path_pwr_db - 110;
} else
rx_path_pwr_db = 0;
} else
#endif
rx_path_pwr_db = phy_sta_rpt->pwdb[i] - 110; /*unit: (dBm)*/
phydm_set_per_path_phy_info(i, rx_path_pwr_db, 0, 0, 0, phy_info);
if (rx_path_pwr_db > rx_pwr_db_max /* search maximum pwdb */)
rx_pwr_db_max = rx_path_pwr_db;
}
}
/* mapping RX counter from 1~4 to 0~3 */
if (rx_count > 0)
phy_info->rx_count = rx_count - 1;
/* Check RX sub-channel */
if ((pktinfo->data_rate > ODM_RATE11M) && (pktinfo->data_rate < ODM_RATEMCS0))
rxsc = phy_sta_rpt->l_rxsc;
else
rxsc = phy_sta_rpt->ht_rxsc;
/*STBC or LDPC pkt*/
dm->phy_dbg_info.is_ldpc_pkt = phy_sta_rpt->ldpc;
dm->phy_dbg_info.is_stbc_pkt = phy_sta_rpt->stbc;
/* Check RX bandwidth */
/* the BW information of sc=0 is useless, because there is no information of RF mode*/
if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
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 if (dm->support_ic_type & ODM_IC_11N_SERIES) {
if (rxsc == 3)
bw = CHANNEL_WIDTH_40;
else if ((rxsc == 1) || (rxsc == 2))
bw = CHANNEL_WIDTH_20;
}
/* Update packet information */
phydm_set_common_phy_info(rx_pwr_db_max, phy_sta_rpt->channel, (boolean)phy_sta_rpt->beamformed,
false, bw, 0, rxsc, phy_info);
}
void
phydm_process_rssi_for_dm_new_type(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
struct phydm_perpkt_info_struct *pktinfo
)
{
s32 rssi_pre;
u32 rssi_linear = 0;
s16 rssi_avg_db = 0;
u8 i;
struct cmn_sta_info *sta;
if (pktinfo->station_id >= ODM_ASSOCIATE_ENTRY_NUM)
return;
sta = dm->phydm_sta_info[pktinfo->station_id];
if (!is_sta_active(sta))
return;
if ((!pktinfo->is_packet_match_bssid))/*data frame only*/
return;
if (pktinfo->is_packet_beacon)
dm->phy_dbg_info.num_qry_beacon_pkt++;
#if (defined(CONFIG_PHYDM_ANTENNA_DIVERSITY))
if (dm->support_ability & ODM_BB_ANT_DIV)
odm_process_rssi_for_ant_div(dm, phy_info, pktinfo);
#endif
#ifdef CONFIG_ADAPTIVE_SOML
phydm_rx_qam_for_soml(dm, pktinfo);
#endif
#ifdef CONFIG_DYNAMIC_RX_PATH
phydm_process_phy_status_for_dynamic_rx_path(dm, phy_info, pktinfo);
#endif
if (pktinfo->is_packet_to_self || pktinfo->is_packet_beacon) {
rssi_pre = sta->rssi_stat.rssi;
for (i = RF_PATH_A; i < PHYDM_MAX_RF_PATH; i++) {
if (phy_info->rx_mimo_signal_strength[i] != 0)
rssi_linear += odm_convert_to_linear(phy_info->rx_mimo_signal_strength[i]);
}
switch (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_avg_db = (s16)odm_convert_to_db(rssi_linear);
if (rssi_pre <= 0) {
sta->rssi_stat.rssi_acc = (s16)(phy_info->rx_pwdb_all << RSSI_MA_FACTOR);
sta->rssi_stat.rssi = (s8)(phy_info->rx_pwdb_all);
} else {
sta->rssi_stat.rssi_acc = sta->rssi_stat.rssi_acc - (sta->rssi_stat.rssi_acc >> RSSI_MA_FACTOR) + rssi_avg_db;
sta->rssi_stat.rssi = (s8)((sta->rssi_stat.rssi_acc + (1 << (RSSI_MA_FACTOR - 1))) >> RSSI_MA_FACTOR);
}
#if 0
if (pktinfo->is_packet_match_bssid) {
PHYDM_DBG(dm, DBG_TMP, "RSSI[%d]{A,B,Avg}=%d, %d, %d\n",
pktinfo->station_id, phy_info->rx_mimo_signal_strength[0],
phy_info->rx_mimo_signal_strength[1], rssi_ave);
PHYDM_DBG(dm, DBG_TMP, "{new, old}=%d, %d\n", sta->rssi_stat.rssi, rssi_pre);
}
#endif
if (pktinfo->is_cck_rate)
sta->rssi_stat.rssi_cck = (s8)rssi_avg_db;
else
sta->rssi_stat.rssi_ofdm = (s8)rssi_avg_db;
}
}
void
phydm_rx_phy_status_new_type(
void *dm_void,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo,
struct phydm_phyinfo_struct *phy_info
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
#ifdef PHYDM_PHYSTAUS_SMP_MODE
struct pkt_process_info *pkt_process = &dm->pkt_proc_struct;
#endif
u8 phy_status_type = (*phy_status_inf & 0xf);
#ifdef PHYDM_PHYSTAUS_SMP_MODE
if (pkt_process->phystatus_smp_mode_en && phy_status_type != 0) {
if (pkt_process->pre_ppdu_cnt == pktinfo->ppdu_cnt)
return;
pkt_process->pre_ppdu_cnt = pktinfo->ppdu_cnt;
}
#endif
phydm_reset_phy_info(dm, phy_info); /* Memory reset */
/* Phy status parsing */
switch (phy_status_type) {
case 0: /*CCK*/
phydm_get_rx_phy_status_type0(dm, phy_status_inf, pktinfo, phy_info);
break;
case 1:
phydm_get_rx_phy_status_type1(dm, phy_status_inf, pktinfo, phy_info);
break;
case 2:
phydm_get_rx_phy_status_type2(dm, phy_status_inf, pktinfo, phy_info);
break;
default:
break;
}
#if (RTL8822B_SUPPORT)
if (dm->support_ic_type & ODM_RTL8822B)
phydm_print_phy_status_jarguar2(dm, phy_status_inf, pktinfo, phy_info, phy_status_type);
#endif
}
/*==============================================*/
#endif
void
odm_phy_status_query(
struct dm_struct *dm,
struct phydm_phyinfo_struct *phy_info,
u8 *phy_status_inf,
struct phydm_perpkt_info_struct *pktinfo
)
{
pktinfo->is_cck_rate = (pktinfo->data_rate <= ODM_RATE11M) ? true : false;
pktinfo->rate_ss = phydm_rate_to_num_ss(dm, pktinfo->data_rate);
dm->rate_ss = pktinfo->rate_ss; /*For AP EVM SW antenna diversity use*/
if (pktinfo->is_cck_rate)
dm->phy_dbg_info.num_qry_phy_status_cck++;
else
dm->phy_dbg_info.num_qry_phy_status_ofdm++;
/*Reset phy_info*/
odm_memory_set(dm, phy_info->rx_mimo_signal_strength, 0, 4);
odm_memory_set(dm, phy_info->rx_mimo_signal_quality, 0, 4);
if (dm->support_ic_type & PHYSTS_2ND_TYPE_IC) {
#if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1)
phydm_rx_phy_status_new_type(dm, phy_status_inf, pktinfo, phy_info);
phydm_process_rssi_for_dm_new_type(dm, phy_info, pktinfo);
#endif
} else if (dm->support_ic_type & ODM_IC_11AC_SERIES) {
#if ODM_IC_11AC_SERIES_SUPPORT
phydm_rx_phy_status_jaguar_series_parsing(dm, phy_info, phy_status_inf, pktinfo);
phydm_process_rssi_for_dm(dm, phy_info, pktinfo);
#endif
} else if (dm->support_ic_type & ODM_IC_11N_SERIES) {
#if ODM_IC_11N_SERIES_SUPPORT
phydm_rx_phy_status92c_series_parsing(dm, phy_info, phy_status_inf, pktinfo);
phydm_process_rssi_for_dm(dm, phy_info, pktinfo);
#endif
}
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN | ODM_CE))
phydm_process_signal_strength(dm, phy_info, pktinfo);
#endif
if (pktinfo->is_packet_match_bssid) {
dm->rx_rate = pktinfo->data_rate;
dm->rssi_a = phy_info->rx_mimo_signal_strength[RF_PATH_A];
dm->rssi_b = phy_info->rx_mimo_signal_strength[RF_PATH_B];
dm->rssi_c = phy_info->rx_mimo_signal_strength[RF_PATH_C];
dm->rssi_d = phy_info->rx_mimo_signal_strength[RF_PATH_D];
phydm_avg_phystatus_index(dm, phy_info, pktinfo);
phydm_rx_statistic_cal(dm, phy_info, phy_status_inf, pktinfo);
}
}
void
phydm_rx_phy_status_init(
void *dm_void
)
{
struct dm_struct *dm = (struct dm_struct *)dm_void;
struct odm_phy_dbg_info *dbg = &dm->phy_dbg_info;
#ifdef PHYDM_PHYSTAUS_SMP_MODE
struct pkt_process_info *pkt_process = &dm->pkt_proc_struct;
if (dm->support_ic_type == ODM_RTL8822B) {
pkt_process->phystatus_smp_mode_en = 1;
pkt_process->pre_ppdu_cnt = 0xff;
odm_set_mac_reg(dm, 0x60f, BIT(7), 1); /*phystatus sampling mode enable*/
odm_set_bb_reg(dm, 0x9e4, 0x3ff, 0x0); /*First update timming*/
odm_set_bb_reg(dm, 0x9e4, 0xfc00, 0x0); /*Update Sampling time*/
}
#endif
dbg->show_phy_sts_all_pkt = 0;
dbg->show_phy_sts_max_cnt = 1;
dbg->show_phy_sts_cnt = 0;
}