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wifi: rtw89: phy: support ch_info per PHY

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The ch_info is to record current channel info such as minimum RSSI of
connected stations, and to assist in dynamic mechanisms of DIG and EDCCA.

Move the struct to PHY context, so the dynamic mechanisms can use the info
of the same PHY.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250117072828.16728-6-pkshih@realtek.com
This commit is contained in:
Ping-Ke Shih 2025-01-17 15:28:25 +08:00
parent dc0ac60f2a
commit 786e485c61
2 changed files with 13 additions and 6 deletions
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1
drivers/net/wireless/realtek/rtw89/core.h
View File

@ -5696,6 +5696,7 @@ struct rtw89_dev {
enum rtw89_phy_idx phy_idx;
struct rtw89_env_monitor_info env_monitor;
struct rtw89_dig_info dig;
struct rtw89_phy_ch_info ch_info;
} bbs[RTW89_PHY_NUM];
struct delayed_work track_work;

18
drivers/net/wireless/realtek/rtw89/phy.c
View File

@ -5115,7 +5115,6 @@ static void rtw89_phy_stat_thermal_update(struct rtw89_dev *rtwdev)
struct rtw89_phy_iter_rssi_data {
struct rtw89_dev *rtwdev;
struct rtw89_phy_ch_info *ch_info;
bool rssi_changed;
};
@ -5123,10 +5122,15 @@ static
void __rtw89_phy_stat_rssi_update_iter(struct rtw89_sta_link *rtwsta_link,
struct rtw89_phy_iter_rssi_data *rssi_data)
{
struct rtw89_phy_ch_info *ch_info = rssi_data->ch_info;
struct rtw89_vif_link *rtwvif_link = rtwsta_link->rtwvif_link;
struct rtw89_dev *rtwdev = rssi_data->rtwdev;
struct rtw89_phy_ch_info *ch_info;
struct rtw89_bb_ctx *bb;
unsigned long rssi_curr;
rssi_curr = ewma_rssi_read(&rtwsta_link->avg_rssi);
bb = rtw89_get_bb_ctx(rtwdev, rtwvif_link->phy_idx);
ch_info = &bb->ch_info;
if (rssi_curr < ch_info->rssi_min) {
ch_info->rssi_min = rssi_curr;
@ -5157,11 +5161,13 @@ static void rtw89_phy_stat_rssi_update_iter(void *data,
static void rtw89_phy_stat_rssi_update(struct rtw89_dev *rtwdev)
{
struct rtw89_phy_iter_rssi_data rssi_data = {0};
struct rtw89_phy_iter_rssi_data rssi_data = {};
struct rtw89_bb_ctx *bb;
rssi_data.rtwdev = rtwdev;
rssi_data.ch_info = &rtwdev->ch_info;
rssi_data.ch_info->rssi_min = U8_MAX;
rtw89_for_each_active_bb(rtwdev, bb)
bb->ch_info.rssi_min = U8_MAX;
ieee80211_iterate_stations_atomic(rtwdev->hw,
rtw89_phy_stat_rssi_update_iter,
&rssi_data);
@ -5919,7 +5925,7 @@ static const u16 fa_th_nolink[FA_TH_NUM] = {196, 352, 440, 528};
static void rtw89_phy_dig_update_rssi_info(struct rtw89_dev *rtwdev,
struct rtw89_bb_ctx *bb)
{
struct rtw89_phy_ch_info *ch_info = &rtwdev->ch_info;
struct rtw89_phy_ch_info *ch_info = &bb->ch_info;
struct rtw89_dig_info *dig = &bb->dig;
bool is_linked = rtwdev->total_sta_assoc > 0;