recipes-wifi/linux-mt76/files/patches-3.x/0091-mtk-mt76-rework-connac-helpers.patch

From 2e58003c154277e36f759a53975c61cbecb9af02 Mon Sep 17 00:00:00 2001
From: Shayne Chen <shayne.chen@mediatek.com>
Date: Mon, 11 Dec 2023 18:45:00 +0800
Subject: [PATCH 091/223] mtk: mt76: rework connac helpers

Rework connac helpers related to rate and phymode.
This is a preliminary patch to add MLO support for mt7996 chipsets.

Co-developed-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 mt76_connac.h     |  2 +-
 mt76_connac_mac.c | 17 ++++++++---------
 mt76_connac_mcu.c |  6 +++---
 mt76_connac_mcu.h |  2 +-
 mt7925/main.c     |  2 +-
 mt7996/main.c     |  2 +-
 mt7996/mcu.c      |  2 +-
 7 files changed, 16 insertions(+), 17 deletions(-)

diff --git a/mt76_connac.h b/mt76_connac.h
index 445d0f0a..f7766a98 100644
--- a/mt76_connac.h
+++ b/mt76_connac.h
@@ -427,7 +427,7 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
 				 struct ieee80211_key_conf *key, int pid,
 				 enum mt76_txq_id qid, u32 changed);
 u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
-				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *conf,
 				 bool beacon, bool mcast);
 bool mt76_connac2_mac_fill_txs(struct mt76_dev *dev, struct mt76_wcid *wcid,
 			       __le32 *txs_data);
diff --git a/mt76_connac_mac.c b/mt76_connac_mac.c
index a72551ba..e58570c2 100644
--- a/mt76_connac_mac.c
+++ b/mt76_connac_mac.c
@@ -291,12 +291,11 @@ EXPORT_SYMBOL_GPL(mt76_connac_init_tx_queues);
 })
 
 u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
-				 struct ieee80211_vif *vif,
+				 struct ieee80211_bss_conf *conf,
 				 bool beacon, bool mcast)
 {
-	struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
-	struct cfg80211_chan_def *chandef = mvif->ctx ?
-					    &mvif->ctx->def : &mphy->chandef;
+	struct ieee80211_vif *vif = conf->vif;
+	struct cfg80211_chan_def *chandef = &mphy->chandef;
 	u8 nss = 0, mode = 0, band = chandef->chan->band;
 	int rateidx = 0, mcast_rate;
 	int offset = 0;
@@ -305,14 +304,14 @@ u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
 		goto legacy;
 
 	if (is_mt7921(mphy->dev)) {
-		rateidx = ffs(vif->bss_conf.basic_rates) - 1;
+		rateidx = ffs(conf->basic_rates) - 1;
 		goto legacy;
 	}
 
 	if (beacon) {
 		struct cfg80211_bitrate_mask *mask;
 
-		mask = &vif->bss_conf.beacon_tx_rate;
+		mask = &conf->beacon_tx_rate;
 
 		__bitrate_mask_check(he_mcs, HE_SU);
 		__bitrate_mask_check(vht_mcs, VHT);
@@ -324,11 +323,11 @@ u16 mt76_connac2_mac_tx_rate_val(struct mt76_phy *mphy,
 		}
 	}
 
-	mcast_rate = vif->bss_conf.mcast_rate[band];
+	mcast_rate = conf->mcast_rate[band];
 	if (mcast && mcast_rate > 0)
 		rateidx = mcast_rate - 1;
 	else
-		rateidx = ffs(vif->bss_conf.basic_rates) - 1;
+		rateidx = ffs(conf->basic_rates) - 1;
 
 legacy:
 	if (band != NL80211_BAND_2GHZ)
@@ -581,7 +580,7 @@ void mt76_connac2_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 		bool multicast = ieee80211_is_data(hdr->frame_control) &&
 				 is_multicast_ether_addr(hdr->addr1);
-		u16 rate = mt76_connac2_mac_tx_rate_val(mphy, vif, beacon,
+		u16 rate = mt76_connac2_mac_tx_rate_val(mphy, &vif->bss_conf, beacon,
 							multicast);
 		u32 val = MT_TXD6_FIXED_BW;
 
diff --git a/mt76_connac_mcu.c b/mt76_connac_mcu.c
index 0c89222b..e4e6c0d3 100644
--- a/mt76_connac_mcu.c
+++ b/mt76_connac_mcu.c
@@ -1368,7 +1368,7 @@ u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif,
 }
 EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode);
 
-u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
+u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_bss_conf *conf,
 				enum nl80211_band band)
 {
 	const struct ieee80211_sta_eht_cap *eht_cap;
@@ -1379,9 +1379,9 @@ u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
 		mode |= PHY_MODE_AX_6G;
 
 	sband = phy->hw->wiphy->bands[band];
-	eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type);
+	eht_cap = ieee80211_get_eht_iftype_cap(sband, conf->vif->type);
 
-	if (!eht_cap || !eht_cap->has_eht || !vif->bss_conf.eht_support)
+	if (!eht_cap || !eht_cap->has_eht || !conf->eht_support)
 		return mode;
 
 	switch (band) {
diff --git a/mt76_connac_mcu.h b/mt76_connac_mcu.h
index ff8a314c..1dcd1696 100644
--- a/mt76_connac_mcu.h
+++ b/mt76_connac_mcu.h
@@ -2041,7 +2041,7 @@ mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif);
 u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif,
 			    enum nl80211_band band,
 			    struct ieee80211_link_sta *sta);
-u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
+u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_bss_conf *conf,
 				enum nl80211_band band);
 
 int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
diff --git a/mt7925/main.c b/mt7925/main.c
index 791c8b00..147b71e7 100644
--- a/mt7925/main.c
+++ b/mt7925/main.c
@@ -806,7 +806,7 @@ mt7925_get_rates_table(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	u16 rate;
 	u8 i, idx, ht;
 
-	rate = mt76_connac2_mac_tx_rate_val(mphy, vif, beacon, mcast);
+	rate = mt76_connac2_mac_tx_rate_val(mphy, &vif->bss_conf, beacon, mcast);
 	ht = FIELD_GET(MT_TX_RATE_MODE, rate) > MT_PHY_TYPE_OFDM;
 
 	if (beacon && ht) {
diff --git a/mt7996/main.c b/mt7996/main.c
index cadfee9f..68234032 100644
--- a/mt7996/main.c
+++ b/mt7996/main.c
@@ -802,7 +802,7 @@ mt7996_get_rates_table(struct ieee80211_hw *hw, struct ieee80211_bss_conf *conf,
 	u16 rate;
 	u8 i, idx;
 
-	rate = mt76_connac2_mac_tx_rate_val(mphy, conf->vif, beacon, mcast);
+	rate = mt76_connac2_mac_tx_rate_val(mphy, conf, beacon, mcast);
 
 	if (beacon) {
 		struct mt7996_phy *phy = mphy->priv;
diff --git a/mt7996/mcu.c b/mt7996/mcu.c
index 7b77cab2..edaf8814 100644
--- a/mt7996/mcu.c
+++ b/mt7996/mcu.c
@@ -1224,7 +1224,7 @@ mt7996_mcu_bss_basic_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *conf,
 	bss->dtim_period = conf->dtim_period;
 	bss->phymode = mt76_connac_get_phy_mode(phy, vif,
 						chandef->chan->band, NULL);
-	bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, vif,
+	bss->phymode_ext = mt76_connac_get_phy_mode_ext(phy, conf,
 							chandef->chan->band);
 
 	return 0;
-- 
2.45.2