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From:   Martin Kaistra <martin.kaistra@linutronix.de>
To:     linux-wireless@vger.kernel.org
Cc:     Jes Sorensen <Jes.Sorensen@gmail.com>,
        Kalle Valo <kvalo@kernel.org>,
        Ping-Ke Shih <pkshih@realtek.com>,
        Bitterblue Smith <rtl8821cerfe2@gmail.com>,
        Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: [PATCH v4 12/18] wifi: rtl8xxxu: Add parameter macid to update_rate_mask
Date:   Fri, 28 Apr 2023 17:08:27 +0200
Message-Id: <20230428150833.218605-13-martin.kaistra@linutronix.de>
In-Reply-To: <20230428150833.218605-1-martin.kaistra@linutronix.de>
References: <20230428150833.218605-1-martin.kaistra@linutronix.de>
MIME-Version: 1.0
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The HW maintains a rate_mask for each connection, referenced by the
macid. Add a parameter to update_rate_mask and add the macid to the
h2c call in the gen2 implementation.

Also extend refresh_rate_mask to get the macid from sta_info.

Signed-off-by: Martin Kaistra <martin.kaistra@linutronix.de>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h    |  7 ++++---
 .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c  |  3 ++-
 .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c   | 13 +++++++++----
 3 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index 688168e0723c0..1cf2ea4b02655 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -1916,7 +1916,8 @@ struct rtl8xxxu_fileops {
 	void (*set_tx_power) (struct rtl8xxxu_priv *priv, int channel,
 			      bool ht40);
 	void (*update_rate_mask) (struct rtl8xxxu_priv *priv,
-				  u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
+				  u32 ramask, u8 rateid, int sgi, int txbw_40mhz,
+				  u8 macid);
 	void (*report_connect) (struct rtl8xxxu_priv *priv,
 				u8 macid, u8 role, bool connect);
 	void (*report_rssi) (struct rtl8xxxu_priv *priv, u8 macid, u8 rssi);
@@ -2035,9 +2036,9 @@ void rtl8xxxu_gen2_config_channel(struct ieee80211_hw *hw);
 void rtl8xxxu_gen1_usb_quirks(struct rtl8xxxu_priv *priv);
 void rtl8xxxu_gen2_usb_quirks(struct rtl8xxxu_priv *priv);
 void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
-			       u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
+			       u32 ramask, u8 rateid, int sgi, int txbw_40mhz, u8 macid);
 void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
-				    u32 ramask, u8 rateid, int sgi, int txbw_40mhz);
+				    u32 ramask, u8 rateid, int sgi, int txbw_40mhz, u8 macid);
 void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv,
 				  u8 macid, u8 role, bool connect);
 void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
index 8986783ae8fa7..6d0f975f891b7 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -1794,7 +1794,8 @@ static void rtl8188e_arfb_refresh(struct rtl8xxxu_ra_info *ra)
 
 static void
 rtl8188e_update_rate_mask(struct rtl8xxxu_priv *priv,
-			  u32 ramask, u8 rateid, int sgi, int txbw_40mhz)
+			  u32 ramask, u8 rateid, int sgi, int txbw_40mhz,
+			  u8 macid)
 {
 	struct rtl8xxxu_ra_info *ra = &priv->ra_info;
 
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index dfb24de81197f..61231be816653 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4566,7 +4566,8 @@ static void rtl8xxxu_sw_scan_complete(struct ieee80211_hw *hw,
 }
 
 void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
-			       u32 ramask, u8 rateid, int sgi, int txbw_40mhz)
+			       u32 ramask, u8 rateid, int sgi, int txbw_40mhz,
+			       u8 macid)
 {
 	struct h2c_cmd h2c;
 
@@ -4586,7 +4587,8 @@ void rtl8xxxu_update_rate_mask(struct rtl8xxxu_priv *priv,
 }
 
 void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
-				    u32 ramask, u8 rateid, int sgi, int txbw_40mhz)
+				    u32 ramask, u8 rateid, int sgi, int txbw_40mhz,
+				    u8 macid)
 {
 	struct h2c_cmd h2c;
 	u8 bw;
@@ -4603,6 +4605,7 @@ void rtl8xxxu_gen2_update_rate_mask(struct rtl8xxxu_priv *priv,
 	h2c.b_macid_cfg.ramask1 = (ramask >> 8) & 0xff;
 	h2c.b_macid_cfg.ramask2 = (ramask >> 16) & 0xff;
 	h2c.b_macid_cfg.ramask3 = (ramask >> 24) & 0xff;
+	h2c.b_macid_cfg.macid = macid;
 
 	h2c.b_macid_cfg.data1 = rateid;
 	if (sgi)
@@ -4968,7 +4971,8 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 			priv->vif = vif;
 			priv->rssi_level = RTL8XXXU_RATR_STA_INIT;
 
-			priv->fops->update_rate_mask(priv, ramask, 0, sgi, bw == RATE_INFO_BW_40);
+			priv->fops->update_rate_mask(priv, ramask, 0, sgi,
+						     bw == RATE_INFO_BW_40, 0);
 
 			rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff);
 
@@ -6875,6 +6879,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
 	u8 txbw_40mhz;
 	u8 snr, snr_thresh_high, snr_thresh_low;
 	u8 go_up_gap = 5;
+	u8 macid = rtl8xxxu_get_macid(priv, sta);
 
 	rssi_level = priv->rssi_level;
 	snr = rtl8xxxu_signal_to_snr(signal);
@@ -6994,7 +6999,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv,
 		}
 
 		priv->rssi_level = rssi_level;
-		priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz);
+		priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz, macid);
 	}
 }
 
-- 
2.30.2