4 files changed, 47 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 85afe965169e..7bb7e9742755 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -386,8 +386,6 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band)
 	      FIELD_PREP(MT_MDP_RCFR1_RX_DROPPED_MCAST, MT_MDP_TO_HIF);
 	mt76_rmw(dev, MT_MDP_BNRCFR1(band), mask, set);
 
-	mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(band), MT_WF_RMAC_MIB_RXTIME_EN);
-
 	mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 1536);
 	/* disable rx rate report by default due to hw issues */
 	mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index d4c8759bedd8..8ba60b66e4a9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -1534,6 +1534,7 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
 			       mvif->cap.he_mu_ebfer ||
 			       mvif->cap.vht_mu_ebfer ||
 			       mvif->cap.vht_mu_ebfee;
+	muru->cfg.mimo_ul_en = true;
 
 	muru->ofdma_dl.punc_pream_rx =
 		HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
@@ -2921,6 +2922,47 @@ int mt7915_mcu_set_muru_ctrl(struct mt7915_dev *dev, u32 cmd, u32 val)
 				 sizeof(req), false);
 }
 
+static int
+mt7915_mcu_init_rx_airtime(struct mt7915_dev *dev)
+{
+#define RX_AIRTIME_FEATURE_CTRL		1
+#define RX_AIRTIME_BITWISE_CTRL		2
+#define RX_AIRTIME_CLEAR_EN	1
+	struct {
+		__le16 field;
+		__le16 sub_field;
+		__le32 set_status;
+		__le32 get_status;
+		u8 _rsv[12];
+
+		bool airtime_en;
+		bool mibtime_en;
+		bool earlyend_en;
+		u8 _rsv1[9];
+
+		bool airtime_clear;
+		bool mibtime_clear;
+		u8 _rsv2[98];
+	} __packed req = {
+		.field = cpu_to_le16(RX_AIRTIME_BITWISE_CTRL),
+		.sub_field = cpu_to_le16(RX_AIRTIME_CLEAR_EN),
+		.airtime_clear = true,
+	};
+	int ret;
+
+	ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_AIRTIME_CTRL), &req,
+				sizeof(req), true);
+	if (ret)
+		return ret;
+
+	req.field = cpu_to_le16(RX_AIRTIME_FEATURE_CTRL);
+	req.sub_field = cpu_to_le16(RX_AIRTIME_CLEAR_EN);
+	req.airtime_en = true;
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_AIRTIME_CTRL), &req,
+				 sizeof(req), true);
+}
+
 int mt7915_mcu_init(struct mt7915_dev *dev)
 {
 	static const struct mt76_mcu_ops mt7915_mcu_ops = {
@@ -2955,6 +2997,10 @@ int mt7915_mcu_init(struct mt7915_dev *dev)
 	if (ret)
 		return ret;
 
+	ret = mt7915_mcu_init_rx_airtime(dev);
+	if (ret)
+		return ret;
+
 	return mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET),
 				 MCU_WA_PARAM_RED, 0, 0);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 4043cf547c9e..d66918d914da 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -271,6 +271,7 @@ enum {
 	MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
 	MCU_EXT_CMD_RX_HDR_TRANS = 0x47,
 	MCU_EXT_CMD_MUAR_UPDATE = 0x48,
+	MCU_EXT_CMD_RX_AIRTIME_CTRL = 0x4a,
 	MCU_EXT_CMD_SET_RX_PATH = 0x4e,
 	MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58,
 	MCU_EXT_CMD_GET_MIB_INFO = 0x5a,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index 6771870a867c..a2e98788f421 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -364,7 +364,6 @@
 
 #define MT_WF_RMAC_MIB_AIRTIME0(_band)	MT_WF_RMAC(_band, 0x0380)
 #define MT_WF_RMAC_MIB_RXTIME_CLR	BIT(31)
-#define MT_WF_RMAC_MIB_RXTIME_EN	BIT(30)
 
 /* WFDMA0 */
 #define MT_WFDMA0_BASE			0xd4000