recipes-wifi/linux-mt76/files/patches-3.x/0021-wifi-mt76-mt7996-update-wmm-queue-mapping.patch

From 88577bcf928a15c2e8e78b7684ccb75dfc693eac Mon Sep 17 00:00:00 2001
From: Peter Chiu <chui-hao.chiu@mediatek.com>
Date: Mon, 20 Mar 2023 19:09:59 +0800
Subject: [PATCH 21/39] wifi: mt76: mt7996: update wmm queue mapping

The mac80211 use mac80211 queue (MQ) and the firmware
use access class index (ACI) so convert the MQ to ACI
in mt7996_conf_tx.

Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com>
---
 mt7996/main.c | 11 +++++++++--
 mt7996/mcu.c  |  2 +-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/mt7996/main.c b/mt7996/main.c
index 9c80839..8e38ebc 100644
--- a/mt7996/main.c
+++ b/mt7996/main.c
@@ -198,7 +198,7 @@ static int mt7996_add_interface(struct ieee80211_hw *hw,
 	mvif->mt76.omac_idx = idx;
 	mvif->phy = phy;
 	mvif->mt76.band_idx = band_idx;
-	mvif->mt76.wmm_idx = band_idx;
+	mvif->mt76.wmm_idx = vif->type != NL80211_IFTYPE_AP;
 
 	ret = mt7996_mcu_add_dev_info(phy, vif, true);
 	if (ret)
@@ -422,9 +422,16 @@ mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	       const struct ieee80211_tx_queue_params *params)
 {
 	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	const u8 MQ_to_ACI[IEEE80211_NUM_ACS] = {
+		[IEEE80211_AC_VO] = 3,
+		[IEEE80211_AC_VI] = 2,
+		[IEEE80211_AC_BE] = 0,
+		[IEEE80211_AC_BK] = 1,
+	};
 
 	/* no need to update right away, we'll get BSS_CHANGED_QOS */
-	queue = mt76_connac_lmac_mapping(queue);
+	/* convert mac80211 queue to ACI */
+	queue = MQ_to_ACI[queue];
 	mvif->queue_params[queue] = *params;
 
 	return 0;
diff --git a/mt7996/mcu.c b/mt7996/mcu.c
index b27b88c..4359ede 100644
--- a/mt7996/mcu.c
+++ b/mt7996/mcu.c
@@ -2835,7 +2835,7 @@ int mt7996_mcu_set_tx(struct mt7996_dev *dev, struct ieee80211_vif *vif)
 
 		e = (struct edca *)tlv;
 		e->set = WMM_PARAM_SET;
-		e->queue = ac + mvif->mt76.wmm_idx * MT7996_MAX_WMM_SETS;
+		e->queue = ac;
 		e->aifs = q->aifs;
 		e->txop = cpu_to_le16(q->txop);
 
-- 
2.18.0