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555 lines
17 KiB
C
555 lines
17 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2014 - 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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*****************************************************************************/
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#include <drv_types.h>
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#include <hal_data.h>
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#if defined(CONFIG_RTW_ACS) || defined(CONFIG_BACKGROUND_NOISE_MONITOR)
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static void _rtw_bss_nums_count(_adapter *adapter, u8 *pbss_nums)
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{
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struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
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_queue *queue = &(pmlmepriv->scanned_queue);
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struct wlan_network *pnetwork = NULL;
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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_list *plist, *phead;
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_irqL irqL;
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int chan_idx = -1;
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if (pbss_nums == NULL) {
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RTW_ERR("%s pbss_nums is null pointer\n", __func__);
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return;
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}
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_rtw_memset(pbss_nums, 0, MAX_CHANNEL_NUM);
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_enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
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phead = get_list_head(queue);
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plist = get_next(phead);
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while (1) {
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if (rtw_end_of_queue_search(phead, plist) == _TRUE)
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break;
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pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
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if (!pnetwork)
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break;
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chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), pnetwork->network.Configuration.DSConfig);
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if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
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RTW_ERR("%s can't get chan_idx(CH:%d)\n",
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__func__, pnetwork->network.Configuration.DSConfig);
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chan_idx = 0;
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}
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/*if (pnetwork->network.Reserved[0] != BSS_TYPE_PROB_REQ)*/
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pbss_nums[chan_idx]++;
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plist = get_next(plist);
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}
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_exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL);
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}
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u8 rtw_get_ch_num_by_idx(_adapter *adapter, u8 idx)
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{
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struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
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RT_CHANNEL_INFO *pch_set = rfctl->channel_set;
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u8 max_chan_nums = rfctl->max_chan_nums;
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if (idx >= max_chan_nums)
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return 0;
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return pch_set[idx].ChannelNum;
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}
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#endif /*defined(CONFIG_RTW_ACS) || defined(CONFIG_BACKGROUND_NOISE_MONITOR)*/
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#ifdef CONFIG_RTW_ACS
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void rtw_acs_version_dump(void *sel, _adapter *adapter)
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{
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_RTW_PRINT_SEL(sel, "RTK_ACS VER_%d\n", RTK_ACS_VERSION);
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}
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u8 rtw_phydm_clm_ratio(_adapter *adapter)
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{
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struct dm_struct *phydm = adapter_to_phydm(adapter);
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return phydm_cmn_info_query(phydm, (enum phydm_info_query) PHYDM_INFO_CLM_RATIO);
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}
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u8 rtw_phydm_nhm_ratio(_adapter *adapter)
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{
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struct dm_struct *phydm = adapter_to_phydm(adapter);
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return phydm_cmn_info_query(phydm, (enum phydm_info_query) PHYDM_INFO_NHM_RATIO);
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}
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void rtw_acs_reset(_adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct auto_chan_sel *pacs = &hal_data->acs;
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_rtw_memset(pacs, 0, sizeof(struct auto_chan_sel));
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#ifdef CONFIG_RTW_ACS_DBG
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rtw_acs_adv_reset(adapter);
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#endif /*CONFIG_RTW_ACS_DBG*/
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}
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#ifdef CONFIG_RTW_ACS_DBG
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u8 rtw_is_acs_igi_valid(_adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct auto_chan_sel *pacs = &hal_data->acs;
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if ((pacs->igi) && ((pacs->igi >= 0x1E) || (pacs->igi < 0x60)))
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return _TRUE;
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return _FALSE;
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}
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void rtw_acs_adv_setting(_adapter *adapter, RT_SCAN_TYPE scan_type, u16 scan_time, u8 igi, u8 bw)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct auto_chan_sel *pacs = &hal_data->acs;
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struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
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struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
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pacs->scan_type = scan_type;
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pacs->scan_time = scan_time;
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pacs->igi = igi;
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pacs->bw = bw;
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RTW_INFO("[ACS] ADV setting - scan_type:%c, ch_ms:%d(ms), igi:0x%02x, bw:%d\n",
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pacs->scan_type ? 'A' : 'P', pacs->scan_time, pacs->igi, pacs->bw);
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}
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void rtw_acs_adv_reset(_adapter *adapter)
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{
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rtw_acs_adv_setting(adapter, SCAN_ACTIVE, 0, 0, 0);
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}
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#endif /*CONFIG_RTW_ACS_DBG*/
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void rtw_acs_trigger(_adapter *adapter, u16 scan_time_ms, u8 scan_chan, enum NHM_PID pid)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct dm_struct *phydm = adapter_to_phydm(adapter);
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#if (RTK_ACS_VERSION == 3)
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struct clm_para_info clm_para;
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struct nhm_para_info nhm_para;
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struct env_trig_rpt trig_rpt;
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scan_time_ms -= 10;
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init_acs_clm(clm_para, scan_time_ms);
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if (pid == NHM_PID_IEEE_11K_HIGH)
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init_11K_high_nhm(nhm_para, scan_time_ms);
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else if (pid == NHM_PID_IEEE_11K_LOW)
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init_11K_low_nhm(nhm_para, scan_time_ms);
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else
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init_acs_nhm(nhm_para, scan_time_ms);
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hal_data->acs.trig_rst = phydm_env_mntr_trigger(phydm, &nhm_para, &clm_para, &trig_rpt);
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if (hal_data->acs.trig_rst == (NHM_SUCCESS | CLM_SUCCESS)) {
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hal_data->acs.trig_rpt.clm_rpt_stamp = trig_rpt.clm_rpt_stamp;
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hal_data->acs.trig_rpt.nhm_rpt_stamp = trig_rpt.nhm_rpt_stamp;
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/*RTW_INFO("[ACS] trigger success (rst = 0x%02x, clm_stamp:%d, nhm_stamp:%d)\n",
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hal_data->acs.trig_rst, hal_data->acs.trig_rpt.clm_rpt_stamp, hal_data->acs.trig_rpt.nhm_rpt_stamp);*/
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} else
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RTW_ERR("[ACS] trigger failed (rst = 0x%02x)\n", hal_data->acs.trig_rst);
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#else
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phydm_ccx_monitor_trigger(phydm, scan_time_ms);
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#endif
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hal_data->acs.trigger_ch = scan_chan;
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hal_data->acs.triggered = _TRUE;
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#ifdef CONFIG_RTW_ACS_DBG
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RTW_INFO("[ACS] Trigger CH:%d, Times:%d\n", hal_data->acs.trigger_ch, scan_time_ms);
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#endif
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}
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void rtw_acs_get_rst(_adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct dm_struct *phydm = adapter_to_phydm(adapter);
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int chan_idx = -1;
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u8 cur_chan = hal_data->acs.trigger_ch;
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if (cur_chan == 0)
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return;
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if (!hal_data->acs.triggered)
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return;
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chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), cur_chan);
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if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
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RTW_ERR("[ACS] %s can't get chan_idx(CH:%d)\n", __func__, cur_chan);
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return;
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}
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#if (RTK_ACS_VERSION == 3)
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if (!(hal_data->acs.trig_rst == (NHM_SUCCESS | CLM_SUCCESS))) {
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RTW_ERR("[ACS] get_rst return, due to acs trigger failed\n");
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return;
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}
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{
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struct env_mntr_rpt rpt = {0};
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u8 rst;
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rst = phydm_env_mntr_result(phydm, &rpt);
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if ((rst == (NHM_SUCCESS | CLM_SUCCESS)) &&
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(rpt.clm_rpt_stamp == hal_data->acs.trig_rpt.clm_rpt_stamp) &&
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(rpt.nhm_rpt_stamp == hal_data->acs.trig_rpt.nhm_rpt_stamp)){
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hal_data->acs.clm_ratio[chan_idx] = rpt.clm_ratio;
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hal_data->acs.nhm_ratio[chan_idx] = rpt.nhm_ratio;
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_rtw_memcpy(&hal_data->acs.nhm[chan_idx][0], rpt.nhm_result, NHM_RPT_NUM);
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/*RTW_INFO("[ACS] get_rst success (rst = 0x%02x, clm_stamp:%d:%d, nhm_stamp:%d:%d)\n",
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rst,
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hal_data->acs.trig_rpt.clm_rpt_stamp, rpt.clm_rpt_stamp,
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hal_data->acs.trig_rpt.nhm_rpt_stamp, rpt.nhm_rpt_stamp);*/
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} else {
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RTW_ERR("[ACS] get_rst failed (rst = 0x%02x, clm_stamp:%d:%d, nhm_stamp:%d:%d)\n",
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rst,
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hal_data->acs.trig_rpt.clm_rpt_stamp, rpt.clm_rpt_stamp,
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hal_data->acs.trig_rpt.nhm_rpt_stamp, rpt.nhm_rpt_stamp);
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}
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}
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#else
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phydm_ccx_monitor_result(phydm);
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hal_data->acs.clm_ratio[chan_idx] = rtw_phydm_clm_ratio(adapter);
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hal_data->acs.nhm_ratio[chan_idx] = rtw_phydm_nhm_ratio(adapter);
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#endif
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hal_data->acs.triggered = _FALSE;
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#ifdef CONFIG_RTW_ACS_DBG
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RTW_INFO("[ACS] Result CH:%d, CLM:%d NHM:%d\n",
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cur_chan, hal_data->acs.clm_ratio[chan_idx], hal_data->acs.nhm_ratio[chan_idx]);
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#endif
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}
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void _rtw_phydm_acs_select_best_chan(_adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
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u8 ch_idx;
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u8 ch_idx_24g = 0xFF, ch_idx_5g = 0xFF;
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u8 min_itf_24g = 0xFF, min_itf_5g = 0xFF;
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u8 *pbss_nums = hal_data->acs.bss_nums;
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u8 *pclm_ratio = hal_data->acs.clm_ratio;
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u8 *pnhm_ratio = hal_data->acs.nhm_ratio;
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u8 *pinterference_time = hal_data->acs.interference_time;
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u8 max_chan_nums = rfctl->max_chan_nums;
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for (ch_idx = 0; ch_idx < max_chan_nums; ch_idx++) {
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if (pbss_nums[ch_idx])
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pinterference_time[ch_idx] = (pclm_ratio[ch_idx] / 2) + pnhm_ratio[ch_idx];
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else
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pinterference_time[ch_idx] = pclm_ratio[ch_idx] + pnhm_ratio[ch_idx];
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if (rtw_get_ch_num_by_idx(adapter, ch_idx) < 14) {
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if (pinterference_time[ch_idx] < min_itf_24g) {
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min_itf_24g = pinterference_time[ch_idx];
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ch_idx_24g = ch_idx;
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}
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} else {
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if (pinterference_time[ch_idx] < min_itf_5g) {
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min_itf_5g = pinterference_time[ch_idx];
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ch_idx_5g = ch_idx;
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}
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}
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}
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if (ch_idx_24g != 0xFF)
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hal_data->acs.best_chan_24g = rtw_get_ch_num_by_idx(adapter, ch_idx_24g);
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if (ch_idx_5g != 0xFF)
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hal_data->acs.best_chan_5g = rtw_get_ch_num_by_idx(adapter, ch_idx_5g);
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hal_data->acs.trigger_ch = 0;
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}
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void rtw_acs_info_dump(void *sel, _adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
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u8 max_chan_nums = rfctl->max_chan_nums;
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u8 ch_idx, ch_num;
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_RTW_PRINT_SEL(sel, "========== ACS (VER-%d) ==========\n", RTK_ACS_VERSION);
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_RTW_PRINT_SEL(sel, "Best 24G Channel:%d\n", hal_data->acs.best_chan_24g);
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_RTW_PRINT_SEL(sel, "Best 5G Channel:%d\n\n", hal_data->acs.best_chan_5g);
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#ifdef CONFIG_RTW_ACS_DBG
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_RTW_PRINT_SEL(sel, "Advanced setting - scan_type:%c, ch_ms:%d(ms), igi:0x%02x, bw:%d\n",
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hal_data->acs.scan_type ? 'A' : 'P', hal_data->acs.scan_time, hal_data->acs.igi, hal_data->acs.bw);
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_RTW_PRINT_SEL(sel, "BW 20MHz\n");
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_RTW_PRINT_SEL(sel, "%5s %3s %3s %3s(%%) %3s(%%) %3s\n",
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"Index", "CH", "BSS", "CLM", "NHM", "ITF");
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for (ch_idx = 0; ch_idx < max_chan_nums; ch_idx++) {
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ch_num = rtw_get_ch_num_by_idx(adapter, ch_idx);
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_RTW_PRINT_SEL(sel, "%5d %3d %3d %6d %6d %3d\n",
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ch_idx, ch_num, hal_data->acs.bss_nums[ch_idx],
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hal_data->acs.clm_ratio[ch_idx],
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hal_data->acs.nhm_ratio[ch_idx],
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hal_data->acs.interference_time[ch_idx]);
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}
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#endif
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}
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void rtw_acs_select_best_chan(_adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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_rtw_bss_nums_count(adapter, hal_data->acs.bss_nums);
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_rtw_phydm_acs_select_best_chan(adapter);
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rtw_acs_info_dump(RTW_DBGDUMP, adapter);
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}
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void rtw_acs_start(_adapter *adapter)
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{
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rtw_acs_reset(adapter);
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if (GET_ACS_STATE(adapter) != ACS_ENABLE)
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SET_ACS_STATE(adapter, ACS_ENABLE);
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}
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void rtw_acs_stop(_adapter *adapter)
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{
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SET_ACS_STATE(adapter, ACS_DISABLE);
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}
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u8 rtw_acs_get_clm_ratio_by_ch_num(_adapter *adapter, u8 chan)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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int chan_idx = -1;
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chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), chan);
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if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
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RTW_ERR("[ACS] Get CLM fail, can't get chan_idx(CH:%d)\n", chan);
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return 0;
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}
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return hal_data->acs.clm_ratio[chan_idx];
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}
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u8 rtw_acs_get_clm_ratio_by_ch_idx(_adapter *adapter, u8 ch_idx)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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if (ch_idx >= MAX_CHANNEL_NUM) {
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RTW_ERR("%s [ACS] ch_idx(%d) is invalid\n", __func__, ch_idx);
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return 0;
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}
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return hal_data->acs.clm_ratio[ch_idx];
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}
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u8 rtw_acs_get_nhm_ratio_by_ch_num(_adapter *adapter, u8 chan)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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int chan_idx = -1;
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chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), chan);
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if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
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RTW_ERR("[ACS] Get NHM fail, can't get chan_idx(CH:%d)\n", chan);
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return 0;
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}
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return hal_data->acs.nhm_ratio[chan_idx];
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}
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u8 rtw_acs_get_num_ratio_by_ch_idx(_adapter *adapter, u8 ch_idx)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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if (ch_idx >= MAX_CHANNEL_NUM) {
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RTW_ERR("%s [ACS] ch_idx(%d) is invalid\n", __func__, ch_idx);
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return 0;
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}
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return hal_data->acs.nhm_ratio[ch_idx];
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}
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void rtw_acs_chan_info_dump(void *sel, _adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
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u8 max_chan_nums = rfctl->max_chan_nums;
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u8 ch_idx, ch_num;
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u8 utilization;
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_RTW_PRINT_SEL(sel, "BW 20MHz\n");
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_RTW_PRINT_SEL(sel, "%5s %3s %7s(%%) %12s(%%) %11s(%%) %9s(%%) %8s(%%)\n",
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"Index", "CH", "Quality", "Availability", "Utilization",
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"WIFI Util", "Interference Util");
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for (ch_idx = 0; ch_idx < max_chan_nums; ch_idx++) {
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ch_num = rtw_get_ch_num_by_idx(adapter, ch_idx);
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utilization = hal_data->acs.clm_ratio[ch_idx] + hal_data->acs.nhm_ratio[ch_idx];
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_RTW_PRINT_SEL(sel, "%5d %3d %7d %12d %12d %12d %12d\n",
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ch_idx, ch_num,
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(100-hal_data->acs.interference_time[ch_idx]),
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(100-utilization),
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utilization,
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hal_data->acs.clm_ratio[ch_idx],
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hal_data->acs.nhm_ratio[ch_idx]);
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}
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}
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void rtw_acs_current_info_dump(void *sel, _adapter *adapter)
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{
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HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
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|
u8 ch, cen_ch, bw, offset;
|
|
|
|
_RTW_PRINT_SEL(sel, "========== ACS (VER-%d) ==========\n", RTK_ACS_VERSION);
|
|
|
|
ch = rtw_get_oper_ch(adapter);
|
|
bw = rtw_get_oper_bw(adapter);
|
|
offset = rtw_get_oper_choffset(adapter);
|
|
|
|
_RTW_PRINT_SEL(sel, "Current Channel:%d\n", ch);
|
|
if ((bw == CHANNEL_WIDTH_80) ||(bw == CHANNEL_WIDTH_40)) {
|
|
cen_ch = rtw_get_center_ch(ch, bw, offset);
|
|
_RTW_PRINT_SEL(sel, "Center Channel:%d\n", cen_ch);
|
|
}
|
|
|
|
_RTW_PRINT_SEL(sel, "Current BW %s\n", ch_width_str(bw));
|
|
if (0)
|
|
_RTW_PRINT_SEL(sel, "Current IGI 0x%02x\n", rtw_phydm_get_cur_igi(adapter));
|
|
_RTW_PRINT_SEL(sel, "CLM:%d, NHM:%d\n\n",
|
|
hal_data->acs.cur_ch_clm_ratio, hal_data->acs.cur_ch_nhm_ratio);
|
|
}
|
|
|
|
void rtw_acs_update_current_info(_adapter *adapter)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
|
|
|
|
hal_data->acs.cur_ch_clm_ratio = rtw_phydm_clm_ratio(adapter);
|
|
hal_data->acs.cur_ch_nhm_ratio = rtw_phydm_nhm_ratio(adapter);
|
|
|
|
#ifdef CONFIG_RTW_ACS_DBG
|
|
rtw_acs_current_info_dump(RTW_DBGDUMP, adapter);
|
|
#endif
|
|
}
|
|
#endif /*CONFIG_RTW_ACS*/
|
|
|
|
#ifdef CONFIG_BACKGROUND_NOISE_MONITOR
|
|
void rtw_noise_monitor_version_dump(void *sel, _adapter *adapter)
|
|
{
|
|
_RTW_PRINT_SEL(sel, "RTK_NOISE_MONITOR VER_%d\n", RTK_NOISE_MONITOR_VERSION);
|
|
}
|
|
void rtw_nm_enable(_adapter *adapter)
|
|
{
|
|
SET_NM_STATE(adapter, NM_ENABLE);
|
|
}
|
|
void rtw_nm_disable(_adapter *adapter)
|
|
{
|
|
SET_NM_STATE(adapter, NM_DISABLE);
|
|
}
|
|
void rtw_noise_info_dump(void *sel, _adapter *adapter)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
|
|
struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter);
|
|
u8 max_chan_nums = rfctl->max_chan_nums;
|
|
u8 ch_idx, ch_num;
|
|
|
|
_RTW_PRINT_SEL(sel, "========== NM (VER-%d) ==========\n", RTK_NOISE_MONITOR_VERSION);
|
|
|
|
_RTW_PRINT_SEL(sel, "%5s %3s %3s %10s", "Index", "CH", "BSS", "Noise(dBm)\n");
|
|
|
|
_rtw_bss_nums_count(adapter, hal_data->nm.bss_nums);
|
|
|
|
for (ch_idx = 0; ch_idx < max_chan_nums; ch_idx++) {
|
|
ch_num = rtw_get_ch_num_by_idx(adapter, ch_idx);
|
|
_RTW_PRINT_SEL(sel, "%5d %3d %3d %10d\n",
|
|
ch_idx, ch_num, hal_data->nm.bss_nums[ch_idx],
|
|
hal_data->nm.noise[ch_idx]);
|
|
}
|
|
}
|
|
|
|
void rtw_noise_measure(_adapter *adapter, u8 chan, u8 is_pause_dig, u8 igi_value, u32 max_time)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
|
|
struct dm_struct *phydm = &hal_data->odmpriv;
|
|
int chan_idx = -1;
|
|
s16 noise = 0;
|
|
|
|
#ifdef DBG_NOISE_MONITOR
|
|
RTW_INFO("[NM] chan(%d)-PauseDIG:%s, IGIValue:0x%02x, max_time:%d (ms)\n",
|
|
chan, (is_pause_dig) ? "Y" : "N", igi_value, max_time);
|
|
#endif
|
|
|
|
chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), chan);
|
|
if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
|
|
RTW_ERR("[NM] Get noise fail, can't get chan_idx(CH:%d)\n", chan);
|
|
return;
|
|
}
|
|
noise = odm_inband_noise_monitor(phydm, is_pause_dig, igi_value, max_time); /*dBm*/
|
|
|
|
hal_data->nm.noise[chan_idx] = noise;
|
|
|
|
#ifdef DBG_NOISE_MONITOR
|
|
RTW_INFO("[NM] %s chan_%d, noise = %d (dBm)\n", __func__, chan, hal_data->nm.noise[chan_idx]);
|
|
|
|
RTW_INFO("[NM] noise_a = %d, noise_b = %d noise_all:%d\n",
|
|
phydm->noise_level.noise[RF_PATH_A],
|
|
phydm->noise_level.noise[RF_PATH_B],
|
|
phydm->noise_level.noise_all);
|
|
#endif /*DBG_NOISE_MONITOR*/
|
|
}
|
|
|
|
s16 rtw_noise_query_by_chan_num(_adapter *adapter, u8 chan)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
|
|
s16 noise = 0;
|
|
int chan_idx = -1;
|
|
|
|
chan_idx = rtw_chset_search_ch(adapter_to_chset(adapter), chan);
|
|
if ((chan_idx == -1) || (chan_idx >= MAX_CHANNEL_NUM)) {
|
|
RTW_ERR("[NM] Get noise fail, can't get chan_idx(CH:%d)\n", chan);
|
|
return noise;
|
|
}
|
|
noise = hal_data->nm.noise[chan_idx];
|
|
|
|
#ifdef DBG_NOISE_MONITOR
|
|
RTW_INFO("[NM] %s chan_%d, noise = %d (dBm)\n", __func__, chan, noise);
|
|
#endif/*DBG_NOISE_MONITOR*/
|
|
return noise;
|
|
}
|
|
s16 rtw_noise_query_by_chan_idx(_adapter *adapter, u8 ch_idx)
|
|
{
|
|
HAL_DATA_TYPE *hal_data = GET_HAL_DATA(adapter);
|
|
s16 noise = 0;
|
|
|
|
if (ch_idx >= MAX_CHANNEL_NUM) {
|
|
RTW_ERR("[NM] %s ch_idx(%d) is invalid\n", __func__, ch_idx);
|
|
return noise;
|
|
}
|
|
noise = hal_data->nm.noise[ch_idx];
|
|
|
|
#ifdef DBG_NOISE_MONITOR
|
|
RTW_INFO("[NM] %s ch_idx %d, noise = %d (dBm)\n", __func__, ch_idx, noise);
|
|
#endif/*DBG_NOISE_MONITOR*/
|
|
return noise;
|
|
}
|
|
|
|
s16 rtw_noise_measure_curchan(_adapter *padapter)
|
|
{
|
|
s16 noise = 0;
|
|
u8 igi_value = 0x1E;
|
|
u32 max_time = 100;/* ms */
|
|
u8 is_pause_dig = _TRUE;
|
|
u8 cur_chan = rtw_get_oper_ch(padapter);
|
|
|
|
if (rtw_linked_check(padapter) == _FALSE)
|
|
return noise;
|
|
|
|
rtw_ps_deny(padapter, PS_DENY_IOCTL);
|
|
LeaveAllPowerSaveModeDirect(padapter);
|
|
rtw_noise_measure(padapter, cur_chan, is_pause_dig, igi_value, max_time);
|
|
noise = rtw_noise_query_by_chan_num(padapter, cur_chan);
|
|
rtw_ps_deny_cancel(padapter, PS_DENY_IOCTL);
|
|
|
|
return noise;
|
|
}
|
|
#endif /*CONFIG_BACKGROUND_NOISE_MONITOR*/
|
|
|