From: Ping-Ke Shih <pkshih@realtek.com>
To: <tony0620emma@gmail.com>, <kvalo@kernel.org>
Cc: <linux-wireless@vger.kernel.org>, <phhuang@realtek.com>
Subject: [PATCH 6/6] rtw88: 8821c: fix debugfs rssi value
Date: Thu, 7 Apr 2022 17:58:58 +0800 [thread overview]
Message-ID: <20220407095858.46807-7-pkshih@realtek.com> (raw)
In-Reply-To: <20220407095858.46807-1-pkshih@realtek.com>
From: Po-Hao Huang <phhuang@realtek.com>
RSSI value per frame is reported to mac80211 but not maintained in
our own statistics, add it back to help us debug.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
drivers/net/wireless/realtek/rtw88/rtw8821c.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index 99eee128ae945..ec38a7c849517 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -512,6 +512,7 @@ static s8 get_cck_rx_pwr(struct rtw_dev *rtwdev, u8 lna_idx, u8 vga_idx)
static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
struct rtw_rx_pkt_stat *pkt_stat)
{
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
s8 rx_power;
u8 lna_idx = 0;
u8 vga_idx = 0;
@@ -523,6 +524,7 @@ static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
pkt_stat->rx_power[RF_PATH_A] = rx_power;
pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1);
+ dm_info->rssi[RF_PATH_A] = pkt_stat->rssi;
pkt_stat->bw = RTW_CHANNEL_WIDTH_20;
pkt_stat->signal_power = rx_power;
}
@@ -530,6 +532,7 @@ static void query_phy_status_page0(struct rtw_dev *rtwdev, u8 *phy_status,
static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status,
struct rtw_rx_pkt_stat *pkt_stat)
{
+ struct rtw_dm_info *dm_info = &rtwdev->dm_info;
u8 rxsc, bw;
s8 min_rx_power = -120;
@@ -549,6 +552,7 @@ static void query_phy_status_page1(struct rtw_dev *rtwdev, u8 *phy_status,
pkt_stat->rx_power[RF_PATH_A] = GET_PHY_STAT_P1_PWDB_A(phy_status) - 110;
pkt_stat->rssi = rtw_phy_rf_power_2_rssi(pkt_stat->rx_power, 1);
+ dm_info->rssi[RF_PATH_A] = pkt_stat->rssi;
pkt_stat->bw = bw;
pkt_stat->signal_power = max(pkt_stat->rx_power[RF_PATH_A],
min_rx_power);
--
2.25.1
prev parent reply other threads:[~2022-04-07 9:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-07 9:58 [PATCH 0/6] rtw88: 8821c: support AP mode Ping-Ke Shih
2022-04-07 9:58 ` [PATCH 1/6] rtw88: add ieee80211:sta_rc_update ops Ping-Ke Shih
2022-04-12 13:52 ` Kalle Valo
2022-04-07 9:58 ` [PATCH 2/6] rtw88: fix incorrect frequency reported Ping-Ke Shih
2022-04-07 9:58 ` [PATCH 3/6] rtw88: Add update beacon flow for AP mode Ping-Ke Shih
2022-05-25 23:01 ` Ondřej Jirman
2022-05-26 0:03 ` Ping-Ke Shih
2022-04-07 9:58 ` [PATCH 4/6] rtw88: 8821c: Enable TX report for management frames Ping-Ke Shih
2022-04-07 9:58 ` [PATCH 5/6] rtw88: do PHY calibration while starting AP Ping-Ke Shih
2022-04-07 9:58 ` Ping-Ke Shih [this message]
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