From 21286ba6a27ae54885687c0f82a48e52cef638aa Mon Sep 17 00:00:00 2001
From: Peter Chiu <chui-hao.chiu@mediatek.com>
Date: Fri, 3 Feb 2023 17:09:55 +0800
Subject: [PATCH 4005/4005] wifi: mt76: revert EHT definitions

Revert the following patches
* 68b17a24 wifi: mt76: connac: add helpers for EHT capability
* b375845a wifi: mt76: connac: add CMD_CBW_320MHZ

This reverts commit b375845abc105904242d3c6d9da15c7a1ec5ffc4.
---
 mt76_connac.h     |  2 --
 mt76_connac_mcu.c | 46 ----------------------------------------------
 mt76_connac_mcu.h |  4 ----
 3 files changed, 52 deletions(-)

diff --git a/mt76_connac.h b/mt76_connac.h
index 323203df..5a0a3ce1 100644
--- a/mt76_connac.h
+++ b/mt76_connac.h
@@ -42,7 +42,6 @@ enum {
 	CMD_CBW_10MHZ,
 	CMD_CBW_5MHZ,
 	CMD_CBW_8080MHZ,
-	CMD_CBW_320MHZ,
 
 	CMD_HE_MCS_BW80 = 0,
 	CMD_HE_MCS_BW160,
@@ -241,7 +240,6 @@ static inline u8 mt76_connac_chan_bw(struct cfg80211_chan_def *chandef)
 		[NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ,
 		[NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ,
 		[NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ,
-		[NL80211_CHAN_WIDTH_320] = CMD_CBW_320MHZ,
 	};
 
 	if (chandef->width >= ARRAY_SIZE(width_to_bw))
diff --git a/mt76_connac_mcu.c b/mt76_connac_mcu.c
index d7d85291..703ca736 100644
--- a/mt76_connac_mcu.c
+++ b/mt76_connac_mcu.c
@@ -1334,40 +1334,6 @@ 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,
-				enum nl80211_band band)
-{
-	const struct ieee80211_sta_eht_cap *eht_cap;
-	struct ieee80211_supported_band *sband;
-	u8 mode = 0;
-
-	if (band == NL80211_BAND_6GHZ)
-		mode |= PHY_MODE_AX_6G;
-
-	sband = phy->hw->wiphy->bands[band];
-	eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type);
-
-	if (!eht_cap || !eht_cap->has_eht)
-		return mode;
-
-	switch (band) {
-	case NL80211_BAND_6GHZ:
-		mode |= PHY_MODE_BE_6G;
-		break;
-	case NL80211_BAND_5GHZ:
-		mode |= PHY_MODE_BE_5G;
-		break;
-	case NL80211_BAND_2GHZ:
-		mode |= PHY_MODE_BE_24G;
-		break;
-	default:
-		break;
-	}
-
-	return mode;
-}
-EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode_ext);
-
 const struct ieee80211_sta_he_cap *
 mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
 {
@@ -1380,18 +1346,6 @@ mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
 }
 EXPORT_SYMBOL_GPL(mt76_connac_get_he_phy_cap);
 
-const struct ieee80211_sta_eht_cap *
-mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
-{
-	enum nl80211_band band = phy->chandef.chan->band;
-	struct ieee80211_supported_band *sband;
-
-	sband = phy->hw->wiphy->bands[band];
-
-	return ieee80211_get_eht_iftype_cap(sband, vif->type);
-}
-EXPORT_SYMBOL_GPL(mt76_connac_get_eht_phy_cap);
-
 #define DEFAULT_HE_PE_DURATION		4
 #define DEFAULT_HE_DURATION_RTS_THRES	1023
 static void
diff --git a/mt76_connac_mcu.h b/mt76_connac_mcu.h
index 287cffcc..b80a1011 100644
--- a/mt76_connac_mcu.h
+++ b/mt76_connac_mcu.h
@@ -1894,12 +1894,8 @@ void mt76_connac_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val);
 
 const struct ieee80211_sta_he_cap *
 mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif);
-const struct ieee80211_sta_eht_cap *
-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_sta *sta);
-u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
-				enum nl80211_band band);
 
 int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
 			    struct mt76_connac_sta_key_conf *sta_key_conf,
-- 
2.18.0