451 lines
13 KiB
C
451 lines
13 KiB
C
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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/* ************************************************************
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* include files
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* ************************************************************ */
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#include "mp_precomp.h"
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#include "phydm_precomp.h"
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#ifdef PHYDM_SUPPORT_RSSI_MONITOR
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#ifdef PHYDM_3RD_REFORM_RSSI_MONOTOR
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void
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phydm_rssi_monitor_h2c(
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void *dm_void,
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u8 macid
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)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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struct ra_table *ra_t = &dm->dm_ra_table;
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struct cmn_sta_info *sta = dm->phydm_sta_info[macid];
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struct ra_sta_info *ra = NULL;
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u8 h2c_val[H2C_MAX_LENGTH] = {0};
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u8 stbc_en, ldpc_en;
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u8 bf_en = 0;
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u8 is_rx, is_tx;
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if (is_sta_active(sta)) {
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ra = &sta->ra_info;
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} else {
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "[Warning] %s invalid sta_info\n", __func__);
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return;
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}
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "%s ======>\n", __func__);
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "MACID=%d\n", sta->mac_id);
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is_rx = (ra->txrx_state == RX_STATE) ? 1 : 0;
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is_tx = (ra->txrx_state == TX_STATE) ? 1 : 0;
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stbc_en = (sta->stbc_en) ? 1 : 0;
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ldpc_en = (sta->ldpc_en) ? 1 : 0;
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#ifdef CONFIG_BEAMFORMING
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if ((sta->bf_info.ht_beamform_cap & BEAMFORMING_HT_BEAMFORMEE_ENABLE) ||
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(sta->bf_info.vht_beamform_cap & BEAMFORMING_VHT_BEAMFORMEE_ENABLE)) {
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bf_en = 1;
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}
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#endif
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if (ra_t->RA_threshold_offset != 0) {
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "RA_th_ofst = (( %s%d ))\n",
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((ra_t->RA_offset_direction) ? "+" : "-"), ra_t->RA_threshold_offset);
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}
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h2c_val[0] = sta->mac_id;
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h2c_val[1] = 0;
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h2c_val[2] = sta->rssi_stat.rssi;
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h2c_val[3] = is_rx | (stbc_en << 1) | ((dm->noisy_decision & 0x1) << 2) | (bf_en << 6);
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h2c_val[4] = (ra_t->RA_threshold_offset & 0x7f) | ((ra_t->RA_offset_direction & 0x1) << 7);
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h2c_val[5] = 0;
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h2c_val[6] = 0;
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "PHYDM h2c[0x42]=0x%x %x %x %x %x %x %x\n",
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h2c_val[6], h2c_val[5], h2c_val[4], h2c_val[3], h2c_val[2], h2c_val[1], h2c_val[0]);
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#if (RTL8188E_SUPPORT == 1)
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if (dm->support_ic_type == ODM_RTL8188E)
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odm_ra_set_rssi_8188e(dm, (u8)(sta->mac_id & 0xFF), sta->rssi_stat.rssi & 0x7F);
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else
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#endif
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{
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odm_fill_h2c_cmd(dm, ODM_H2C_RSSI_REPORT, H2C_MAX_LENGTH, h2c_val);
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}
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}
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void
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phydm_calculate_rssi_min_max(
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void *dm_void
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)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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struct cmn_sta_info *sta;
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s8 rssi_max_tmp = 0, rssi_min_tmp = 100;
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u8 i;
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u8 sta_cnt = 0;
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if (!dm->is_linked)
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return;
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "%s ======>\n", __func__);
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for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) {
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sta = dm->phydm_sta_info[i];
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if (is_sta_active(sta)) {
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sta_cnt++;
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if (sta->rssi_stat.rssi < rssi_min_tmp)
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rssi_min_tmp = sta->rssi_stat.rssi;
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if (sta->rssi_stat.rssi > rssi_max_tmp)
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rssi_max_tmp = sta->rssi_stat.rssi;
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/*[Send RSSI to FW]*/
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if (sta->ra_info.disable_ra == false)
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phydm_rssi_monitor_h2c(dm, i);
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if (sta_cnt == dm->number_linked_client)
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break;
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}
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}
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dm->rssi_max = (u8)rssi_max_tmp;
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dm->rssi_min = (u8)rssi_min_tmp;
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}
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#endif
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#if 0/*(DM_ODM_SUPPORT_TYPE == ODM_WIN)*/
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s32
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phydm_find_minimum_rssi(
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struct dm_struct *dm,
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void *adapter,
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boolean *is_link_temp
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)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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PMGNT_INFO mgnt_info = &adapter->MgntInfo;
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boolean act_as_ap = ACTING_AS_AP(adapter);
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/* 1.Determine the minimum RSSI */
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if ((!mgnt_info->bMediaConnect) ||
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(act_as_ap && (hal_data->EntryMinUndecoratedSmoothedPWDB == 0))) {/* We should check AP mode and Entry info.into consideration, revised by Roger, 2013.10.18*/
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hal_data->MinUndecoratedPWDBForDM = 0;
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*is_link_temp = false;
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} else
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*is_link_temp = true;
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if (mgnt_info->bMediaConnect) { /* Default port*/
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if (act_as_ap || mgnt_info->mIbss) {
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hal_data->MinUndecoratedPWDBForDM = hal_data->EntryMinUndecoratedSmoothedPWDB;
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/**/
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} else {
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hal_data->MinUndecoratedPWDBForDM = GET_DEFAULT_RSSI(mgnt_info);
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/**/
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}
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} else { /* associated entry pwdb*/
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hal_data->MinUndecoratedPWDBForDM = hal_data->EntryMinUndecoratedSmoothedPWDB;
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/**/
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}
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return hal_data->MinUndecoratedPWDBForDM;
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}
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void
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odm_rssi_monitor_check_mp(
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void *dm_void
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)
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{
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struct dm_struct *dm = (struct dm_struct *)dm_void;
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struct ra_table *ra_tab = &dm->dm_ra_table;
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u8 h2c_parameter[H2C_0X42_LENGTH] = {0};
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u32 i;
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boolean is_ext_ra_info = true;
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u8 cmdlen = H2C_0X42_LENGTH;
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u8 tx_bf_en = 0, stbc_en = 0;
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void *adapter = dm->adapter;
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct sta_info *entry = NULL;
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s32 tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
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PMGNT_INFO mgnt_info = &adapter->MgntInfo;
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PMGNT_INFO p_default_mgnt_info = &adapter->MgntInfo;
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u64 cur_tx_ok_cnt = 0, cur_rx_ok_cnt = 0;
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#if (BEAMFORMING_SUPPORT == 1)
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#ifndef BEAMFORMING_VERSION_1
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enum beamforming_cap beamform_cap = BEAMFORMING_CAP_NONE;
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#endif
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#endif
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void *loop_adapter = GetDefaultAdapter(adapter);
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if (dm->support_ic_type == ODM_RTL8188E) {
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is_ext_ra_info = false;
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cmdlen = 3;
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}
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while (loop_adapter) {
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if (loop_adapter != NULL) {
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mgnt_info = &loop_adapter->MgntInfo;
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cur_tx_ok_cnt = loop_adapter->TxStats.NumTxBytesUnicast - mgnt_info->lastTxOkCnt;
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cur_rx_ok_cnt = loop_adapter->RxStats.NumRxBytesUnicast - mgnt_info->lastRxOkCnt;
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mgnt_info->lastTxOkCnt = cur_tx_ok_cnt;
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mgnt_info->lastRxOkCnt = cur_rx_ok_cnt;
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}
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for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
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if (IsAPModeExist(loop_adapter)) {
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if (GetFirstExtAdapter(loop_adapter) != NULL &&
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GetFirstExtAdapter(loop_adapter) == loop_adapter)
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entry = AsocEntry_EnumStation(loop_adapter, i);
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else if (GetFirstGOPort(loop_adapter) != NULL &&
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IsFirstGoAdapter(loop_adapter))
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entry = AsocEntry_EnumStation(loop_adapter, i);
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} else {
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if (GetDefaultAdapter(loop_adapter) == loop_adapter)
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entry = AsocEntry_EnumStation(loop_adapter, i);
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}
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if (entry != NULL) {
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if (entry->bAssociated) {
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RT_DISP_ADDR(FDM, DM_PWDB, ("entry->mac_addr ="), GET_STA_INFO(entry).mac_addr);
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RT_DISP(FDM, DM_PWDB, ("entry->rssi = 0x%x(%d)\n",
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GET_STA_INFO(entry).rssi_stat.rssi, GET_STA_INFO(entry).rssi_stat.rssi));
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/* 2 BF_en */
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#if (BEAMFORMING_SUPPORT == 1)
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#ifndef BEAMFORMING_VERSION_1
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beamform_cap = phydm_beamforming_get_entry_beam_cap_by_mac_id(dm, GET_STA_INFO(entry).mac_id);
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if (beamform_cap & (BEAMFORMER_CAP_HT_EXPLICIT | BEAMFORMER_CAP_VHT_SU))
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tx_bf_en = 1;
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#else
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if (Beamform_GetSupportBeamformerCap(GetDefaultAdapter(adapter), entry))
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tx_bf_en = 1;
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#endif
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#endif
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/* 2 STBC_en */
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if ((IS_WIRELESS_MODE_AC(adapter) && TEST_FLAG(entry->VHTInfo.STBC, STBC_VHT_ENABLE_TX)) ||
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TEST_FLAG(entry->HTInfo.STBC, STBC_HT_ENABLE_TX))
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stbc_en = 1;
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if (GET_STA_INFO(entry).rssi_stat.rssi < tmp_entry_min_pwdb)
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tmp_entry_min_pwdb = GET_STA_INFO(entry).rssi_stat.rssi;
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if (GET_STA_INFO(entry).rssi_stat.rssi > tmp_entry_max_pwdb)
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tmp_entry_max_pwdb = GET_STA_INFO(entry).rssi_stat.rssi;
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h2c_parameter[4] = (ra_tab->RA_threshold_offset & 0x7f) | (ra_tab->RA_offset_direction << 7);
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "RA_threshold_offset = (( %s%d ))\n", ((ra_tab->RA_threshold_offset == 0) ? " " : ((ra_tab->RA_offset_direction) ? "+" : "-")), ra_tab->RA_threshold_offset);
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if (is_ext_ra_info) {
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if (cur_rx_ok_cnt > (cur_tx_ok_cnt * 6))
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h2c_parameter[3] |= RAINFO_BE_RX_STATE;
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if (tx_bf_en)
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h2c_parameter[3] |= RAINFO_BF_STATE;
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else {
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if (stbc_en)
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h2c_parameter[3] |= RAINFO_STBC_STATE;
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}
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if (dm->noisy_decision)
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h2c_parameter[3] |= RAINFO_NOISY_STATE;
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else
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h2c_parameter[3] &= (~RAINFO_NOISY_STATE);
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if (dm->h2c_rarpt_connect) {
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h2c_parameter[3] |= RAINFO_INIT_RSSI_RATE_STATE;
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "h2c_rarpt_connect = (( %d ))\n", dm->h2c_rarpt_connect);
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}
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}
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h2c_parameter[2] = (u8)(GET_STA_INFO(entry).rssi_stat.rssi & 0xFF);
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/* h2c_parameter[1] = 0x20;*/ /* fw v12 cmdid 5:use max macid ,for nic ,default macid is 0 ,max macid is 1 */
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h2c_parameter[0] = (GET_STA_INFO(entry).mac_id);
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odm_fill_h2c_cmd(dm, ODM_H2C_RSSI_REPORT, cmdlen, h2c_parameter);
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}
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} else
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break;
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}
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loop_adapter = GetNextExtAdapter(loop_adapter);
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}
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/*Default port*/
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if (tmp_entry_max_pwdb != 0) { /* If associated entry is found */
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hal_data->EntryMaxUndecoratedSmoothedPWDB = tmp_entry_max_pwdb;
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RT_DISP(FDM, DM_PWDB, ("EntryMaxPWDB = 0x%x(%d)\n", tmp_entry_max_pwdb, tmp_entry_max_pwdb));
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} else
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hal_data->EntryMaxUndecoratedSmoothedPWDB = 0;
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if (tmp_entry_min_pwdb != 0xff) { /* If associated entry is found */
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hal_data->EntryMinUndecoratedSmoothedPWDB = tmp_entry_min_pwdb;
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RT_DISP(FDM, DM_PWDB, ("EntryMinPWDB = 0x%x(%d)\n", tmp_entry_min_pwdb, tmp_entry_min_pwdb));
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} else
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hal_data->EntryMinUndecoratedSmoothedPWDB = 0;
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/* Default porti sent RSSI to FW */
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if (hal_data->bUseRAMask) {
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PHYDM_DBG(dm, DBG_RSSI_MNTR, "1 RA First Link, RSSI[%d] = ((%d)) , ra_rpt_linked = ((%d))\n",
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WIN_DEFAULT_PORT_MACID, GET_DEFAULT_RSSI(mgnt_info), hal_data->ra_rpt_linked);
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if (GET_DEFAULT_RSSI(mgnt_info) > 0) {
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|
|
PRT_HIGH_THROUGHPUT p_ht_info = GET_HT_INFO(p_default_mgnt_info);
|
||
|
|
PRT_VERY_HIGH_THROUGHPUT p_vht_info = GET_VHT_INFO(p_default_mgnt_info);
|
||
|
|
|
||
|
|
/* BF_en*/
|
||
|
|
#if (BEAMFORMING_SUPPORT == 1)
|
||
|
|
#ifndef BEAMFORMING_VERSION_1
|
||
|
|
beamform_cap = phydm_beamforming_get_entry_beam_cap_by_mac_id(dm, p_default_mgnt_info->m_mac_id);
|
||
|
|
|
||
|
|
if (beamform_cap & (BEAMFORMER_CAP_HT_EXPLICIT | BEAMFORMER_CAP_VHT_SU))
|
||
|
|
tx_bf_en = 1;
|
||
|
|
#else
|
||
|
|
if (Beamform_GetSupportBeamformerCap(GetDefaultAdapter(adapter), NULL))
|
||
|
|
tx_bf_en = 1;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* STBC_en*/
|
||
|
|
if ((IS_WIRELESS_MODE_AC(adapter) && TEST_FLAG(p_vht_info->VhtCurStbc, STBC_VHT_ENABLE_TX)) ||
|
||
|
|
TEST_FLAG(p_ht_info->HtCurStbc, STBC_HT_ENABLE_TX))
|
||
|
|
stbc_en = 1;
|
||
|
|
|
||
|
|
h2c_parameter[4] = (ra_tab->RA_threshold_offset & 0x7f) | (ra_tab->RA_offset_direction << 7);
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "RA_threshold_offset = (( %s%d ))\n", ((ra_tab->RA_threshold_offset == 0) ? " " : ((ra_tab->RA_offset_direction) ? "+" : "-")), ra_tab->RA_threshold_offset);
|
||
|
|
|
||
|
|
if (is_ext_ra_info) {
|
||
|
|
if (tx_bf_en)
|
||
|
|
h2c_parameter[3] |= RAINFO_BF_STATE;
|
||
|
|
else {
|
||
|
|
if (stbc_en)
|
||
|
|
h2c_parameter[3] |= RAINFO_STBC_STATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (dm->h2c_rarpt_connect) {
|
||
|
|
h2c_parameter[3] |= RAINFO_INIT_RSSI_RATE_STATE;
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "h2c_rarpt_connect = (( %d ))\n", dm->h2c_rarpt_connect);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (dm->noisy_decision == 1) {
|
||
|
|
h2c_parameter[3] |= RAINFO_NOISY_STATE;
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "[RSSIMonitorCheckMP] Send H2C to FW\n");
|
||
|
|
} else
|
||
|
|
h2c_parameter[3] &= (~RAINFO_NOISY_STATE);
|
||
|
|
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "[RSSIMonitorCheckMP] h2c_parameter=%x\n", h2c_parameter[3]);
|
||
|
|
}
|
||
|
|
|
||
|
|
h2c_parameter[2] = (u8)(GET_DEFAULT_RSSI(mgnt_info) & 0xFF);
|
||
|
|
/*h2c_parameter[1] = 0x20;*/ /* fw v12 cmdid 5:use max macid ,for nic ,default macid is 0 ,max macid is 1*/
|
||
|
|
h2c_parameter[0] = WIN_DEFAULT_PORT_MACID; /* fw v12 cmdid 5:use max macid ,for nic ,default macid is 0 ,max macid is 1*/
|
||
|
|
|
||
|
|
odm_fill_h2c_cmd(dm, ODM_H2C_RSSI_REPORT, cmdlen, h2c_parameter);
|
||
|
|
}
|
||
|
|
|
||
|
|
} else
|
||
|
|
PlatformEFIOWrite1Byte(adapter, 0x4fe, (u8)GET_DEFAULT_RSSI(mgnt_info));
|
||
|
|
|
||
|
|
{
|
||
|
|
void *loop_adapter = GetDefaultAdapter(adapter);
|
||
|
|
boolean default_pointer_value, *is_link_temp = &default_pointer_value;
|
||
|
|
s32 global_rssi_min = 0xFF, local_rssi_min;
|
||
|
|
boolean is_link = false;
|
||
|
|
|
||
|
|
while (loop_adapter) {
|
||
|
|
local_rssi_min = phydm_find_minimum_rssi(dm, loop_adapter, is_link_temp);
|
||
|
|
/* dbg_print("hal_data->is_linked=%d, local_rssi_min=%d\n", hal_data->is_linked, local_rssi_min); */
|
||
|
|
|
||
|
|
if (*is_link_temp)
|
||
|
|
is_link = true;
|
||
|
|
|
||
|
|
if ((local_rssi_min < global_rssi_min) && (*is_link_temp))
|
||
|
|
global_rssi_min = local_rssi_min;
|
||
|
|
|
||
|
|
loop_adapter = GetNextExtAdapter(loop_adapter);
|
||
|
|
}
|
||
|
|
|
||
|
|
hal_data->bLinked = is_link;
|
||
|
|
|
||
|
|
dm->is_linked = is_link;
|
||
|
|
dm->rssi_min = (u8)((is_link) ? global_rssi_min : 0);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
void
|
||
|
|
phydm_rssi_monitor_check(
|
||
|
|
void *dm_void
|
||
|
|
)
|
||
|
|
{
|
||
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
||
|
|
|
||
|
|
if (!(dm->support_ability & ODM_BB_RSSI_MONITOR))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if ((dm->phydm_sys_up_time % 2) == 1) /*for AP watchdog period = 1 sec*/
|
||
|
|
return;
|
||
|
|
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "%s ======>\n", __func__);
|
||
|
|
|
||
|
|
|
||
|
|
phydm_calculate_rssi_min_max(dm);
|
||
|
|
|
||
|
|
|
||
|
|
PHYDM_DBG(dm, DBG_RSSI_MNTR, "RSSI {max, min} = {%d, %d}\n",
|
||
|
|
dm->rssi_max, dm->rssi_min);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
phydm_rssi_monitor_init(
|
||
|
|
void *dm_void
|
||
|
|
)
|
||
|
|
{
|
||
|
|
struct dm_struct *dm = (struct dm_struct *)dm_void;
|
||
|
|
struct ra_table *ra_tab = &dm->dm_ra_table;
|
||
|
|
|
||
|
|
ra_tab->firstconnect = false;
|
||
|
|
dm->rssi_max = 0;
|
||
|
|
dm->rssi_min = 0;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|