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wifi: rtw89: refine 6 GHz scanning dwell time

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Reduce dwell time to improve scan duration in 6 GHz. This is required
for scan requests that does not include RNR parsing and does full
channel scan.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20221214091952.42792-1-pkshih@realtek.com
This commit is contained in:
Po-Hao Huang
2022-12-14 17:19:52 +08:00
committed by Kalle Valo
parent a48f4fd05d
commit 08c93c0ca7
2 changed files with 4 additions and 2 deletions
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5
drivers/net/wireless/realtek/rtw89/fw.c
View File

@@ -2749,7 +2749,7 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type,
if (ssid_num == 1 && req->ssids[0].ssid_len == 0) {
ch_info->tx_pkt = false;
if (!req->duration_mandatory)
ch_info->period -= RTW89_DWELL_TIME;
ch_info->period -= RTW89_DWELL_TIME_6G;
}
}
@@ -2802,7 +2802,8 @@ static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev,
if (req->duration_mandatory)
ch_info->period = req->duration;
else if (channel->band == NL80211_BAND_6GHZ)
ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME;
ch_info->period = RTW89_CHANNEL_TIME_6G +
RTW89_DWELL_TIME_6G;
else
ch_info->period = RTW89_CHANNEL_TIME;

1
drivers/net/wireless/realtek/rtw89/fw.h
View File

@@ -205,6 +205,7 @@ struct rtw89_h2creg_sch_tx_en {
#define RTW89_DFS_CHAN_TIME 105
#define RTW89_OFF_CHAN_TIME 100
#define RTW89_DWELL_TIME 20
#define RTW89_DWELL_TIME_6G 10
#define RTW89_SCAN_WIDTH 0
#define RTW89_SCANOFLD_MAX_SSID 8
#define RTW89_SCANOFLD_MAX_IE_LEN 512