recipes-wifi/linux-mt76/files/patches/1026-wifi-mt76-mt7915-amsdu-set-and-get-control.patch

From 4beaa0cd97bf405c0101f1410656f2641a802cad Mon Sep 17 00:00:00 2001
From: TomLiu <tomml.liu@mediatek.com>
Date: Wed, 14 Dec 2022 00:44:07 -0800
Subject: [PATCH 1026/1048] wifi: mt76: mt7915: amsdu set and get control

---
 mt7915/mac.c    |  7 +++++++
 mt7915/mt7915.h |  1 +
 mt7915/vendor.c | 30 ++++++++++++++++++++++++++++++
 mt7915/vendor.h | 12 ++++++++++++
 4 files changed, 50 insertions(+)

diff --git a/mt7915/mac.c b/mt7915/mac.c
index 37183ca..f214bca 100644
--- a/mt7915/mac.c
+++ b/mt7915/mac.c
@@ -2029,6 +2029,13 @@ static void mt7915_mac_sta_stats_work(struct mt7915_phy *phy)
 	spin_unlock_bh(&phy->stats_lock);
 }
 
+void mt7915_set_wireless_amsdu(struct ieee80211_hw *hw, u8 en) {
+	if (en)
+		ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	else
+		ieee80211_hw_clear(hw, SUPPORTS_AMSDU_IN_AMPDU);
+}
+
 #ifdef CONFIG_MTK_VENDOR
 void mt7915_capi_sta_rc_work(void *data, struct ieee80211_sta *sta)
 {
diff --git a/mt7915/mt7915.h b/mt7915/mt7915.h
index bb4ef00..36b583e 100644
--- a/mt7915/mt7915.h
+++ b/mt7915/mt7915.h
@@ -744,6 +744,7 @@ int mt7915_mmio_wed_init(struct mt7915_dev *dev, void *pdev_ptr,
 			 bool pci, int *irq);
 
 #ifdef CONFIG_MTK_VENDOR
+void mt7915_set_wireless_amsdu(struct ieee80211_hw *hw, u8 en);
 void mt7915_capi_sta_rc_work(void *data, struct ieee80211_sta *sta);
 void mt7915_set_wireless_vif(void *data, u8 *mac, struct ieee80211_vif *vif);
 void mt7915_mcu_set_rfeature_starec(void *data, struct mt7915_dev *dev,
diff --git a/mt7915/vendor.c b/mt7915/vendor.c
index a21cbce..e25a0ce 100644
--- a/mt7915/vendor.c
+++ b/mt7915/vendor.c
@@ -31,10 +31,16 @@ wireless_ctrl_policy[NUM_MTK_VENDOR_ATTRS_WIRELESS_CTRL] = {
 	[MTK_VENDOR_ATTR_WIRELESS_CTRL_NUSERS_OFDMA] = {.type = NLA_U8 },
 	[MTK_VENDOR_ATTR_WIRELESS_CTRL_MIMO] = {.type = NLA_U8 },
 	[MTK_VENDOR_ATTR_WIRELESS_CTRL_BA_BUFFER_SIZE] = {.type = NLA_U16 },
+	[MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU] = {.type = NLA_U8 },
 	[MTK_VENDOR_ATTR_WIRELESS_CTRL_MU_EDCA] = {.type = NLA_U8 },
 	[MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT] = {.type = NLA_U8 },
 };
 
+static const struct nla_policy
+wireless_dump_policy[NUM_MTK_VENDOR_ATTRS_WIRELESS_DUMP] = {
+	[MTK_VENDOR_ATTR_WIRELESS_DUMP_AMSDU] = { .type = NLA_U8 },
+};
+
 static const struct nla_policy
 mu_ctrl_policy[NUM_MTK_VENDOR_ATTRS_MU_CTRL] = {
 	[MTK_VENDOR_ATTR_MU_CTRL_ONOFF] = {.type = NLA_U8 },
@@ -1004,11 +1010,34 @@ static int mt7915_vendor_wireless_ctrl(struct wiphy *wiphy,
 		val8 = nla_get_u8(tb[MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT]);
 		mt7915_mcu_set_cfg(phy, CFGINFO_CERT_CFG, val8); /* Cert Enable for OMI */
 		mt7915_mcu_set_bypass_smthint(phy, val8); /* Cert bypass smooth interpolation */
+	} else if (tb[MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU]) {
+		val8 = nla_get_u8(tb[MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU]);
+		mt7915_set_wireless_amsdu(hw, val8);
 	}
 
 	return 0;
 }
 
+static int
+mt7915_vendor_wireless_ctrl_dump(struct wiphy *wiphy, struct wireless_dev *wdev,
+			     struct sk_buff *skb, const void *data, int data_len,
+			     unsigned long *storage)
+{
+	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+	int len = 0;
+
+	if (*storage == 1)
+		return -ENOENT;
+	*storage = 1;
+
+	if (nla_put_u8(skb,
+	    MTK_VENDOR_ATTR_WIRELESS_DUMP_AMSDU, ieee80211_hw_check(hw, SUPPORTS_AMSDU_IN_AMPDU)))
+		return -ENOMEM;
+	len += 2;
+
+	return len;
+}
+
 static int mt7915_vendor_mu_ctrl(struct wiphy *wiphy,
 				  struct wireless_dev *wdev,
 				  const void *data,
@@ -1307,6 +1336,7 @@ static const struct wiphy_vendor_command mt7915_vendor_commands[] = {
 		.flags = WIPHY_VENDOR_CMD_NEED_NETDEV |
 			WIPHY_VENDOR_CMD_NEED_RUNNING,
 		.doit = mt7915_vendor_wireless_ctrl,
+		.dumpit = mt7915_vendor_wireless_ctrl_dump,
 		.policy = wireless_ctrl_policy,
 		.maxattr = MTK_VENDOR_ATTR_WIRELESS_CTRL_MAX,
 	},
diff --git a/mt7915/vendor.h b/mt7915/vendor.h
index 876edf3..7c4e914 100644
--- a/mt7915/vendor.h
+++ b/mt7915/vendor.h
@@ -75,6 +75,7 @@ enum mtk_vendor_attr_wireless_ctrl {
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_NUSERS_OFDMA,
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_BA_BUFFER_SIZE,
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_MIMO,
+	MTK_VENDOR_ATTR_WIRELESS_CTRL_AMSDU,
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_CERT = 9,
 
 	MTK_VENDOR_ATTR_WIRELESS_CTRL_MU_EDCA, /* reserve */
@@ -84,6 +85,17 @@ enum mtk_vendor_attr_wireless_ctrl {
 		NUM_MTK_VENDOR_ATTRS_WIRELESS_CTRL - 1
 };
 
+enum mtk_vendor_attr_wireless_dump {
+	MTK_VENDOR_ATTR_WIRELESS_DUMP_UNSPEC,
+
+	MTK_VENDOR_ATTR_WIRELESS_DUMP_AMSDU,
+
+	/* keep last */
+	NUM_MTK_VENDOR_ATTRS_WIRELESS_DUMP,
+	MTK_VENDOR_ATTR_WIRELESS_DUMP_MAX =
+		NUM_MTK_VENDOR_ATTRS_WIRELESS_DUMP - 1
+};
+
 enum mtk_vendor_attr_mu_ctrl {
 	MTK_VENDOR_ATTR_MU_CTRL_UNSPEC,
 
-- 
2.18.0