mcu.c 87.6 KB
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// SPDX-License-Identifier: ISC
/* Copyright (C) 2020 MediaTek Inc. */

#include <linux/fs.h>
#include "mt7915.h"
#include "mcu.h"
#include "mac.h"
#include "eeprom.h"

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#define fw_name(_dev, name, ...)	({			\
	char *_fw;						\
	switch (mt76_chip(&(_dev)->mt76)) {			\
	case 0x7915:						\
		_fw = MT7915_##name;				\
		break;						\
	case 0x7986:						\
		_fw = MT7986_##name##__VA_ARGS__;		\
		break;						\
	default:						\
		_fw = MT7916_##name;				\
		break;						\
	}							\
	_fw;							\
})

#define fw_name_var(_dev, name)		(mt7915_check_adie(dev, false) ?	\
					 fw_name(_dev, name) :			\
					 fw_name(_dev, name, _MT7975))

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#define MCU_PATCH_ADDRESS		0x200000

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#define HE_PHY(p, c)			u8_get_bits(c, IEEE80211_HE_PHY_##p)
#define HE_MAC(m, c)			u8_get_bits(c, IEEE80211_HE_MAC_##m)

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static u8
mt7915_mcu_get_sta_nss(u16 mcs_map)
{
	u8 nss;

	for (nss = 8; nss > 0; nss--) {
		u8 nss_mcs = (mcs_map >> (2 * (nss - 1))) & 3;

		if (nss_mcs != IEEE80211_VHT_MCS_NOT_SUPPORTED)
			break;
	}

	return nss - 1;
}

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static void
mt7915_mcu_set_sta_he_mcs(struct ieee80211_sta *sta, __le16 *he_mcs,
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			  u16 mcs_map)
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{
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
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	struct mt7915_dev *dev = msta->vif->phy->dev;
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	enum nl80211_band band = msta->vif->phy->mt76->chandef.chan->band;
	const u16 *mask = msta->vif->bitrate_mask.control[band].he_mcs;
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	int nss, max_nss = sta->deflink.rx_nss > 3 ? 4 : sta->deflink.rx_nss;
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	for (nss = 0; nss < max_nss; nss++) {
		int mcs;

		switch ((mcs_map >> (2 * nss)) & 0x3) {
		case IEEE80211_HE_MCS_SUPPORT_0_11:
			mcs = GENMASK(11, 0);
			break;
		case IEEE80211_HE_MCS_SUPPORT_0_9:
			mcs = GENMASK(9, 0);
			break;
		case IEEE80211_HE_MCS_SUPPORT_0_7:
			mcs = GENMASK(7, 0);
			break;
		default:
			mcs = 0;
		}

		mcs = mcs ? fls(mcs & mask[nss]) - 1 : -1;

		switch (mcs) {
		case 0 ... 7:
			mcs = IEEE80211_HE_MCS_SUPPORT_0_7;
			break;
		case 8 ... 9:
			mcs = IEEE80211_HE_MCS_SUPPORT_0_9;
			break;
		case 10 ... 11:
			mcs = IEEE80211_HE_MCS_SUPPORT_0_11;
			break;
		default:
			mcs = IEEE80211_HE_MCS_NOT_SUPPORTED;
			break;
		}
		mcs_map &= ~(0x3 << (nss * 2));
		mcs_map |= mcs << (nss * 2);

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		/* only support 2ss on 160MHz for mt7915 */
		if (is_mt7915(&dev->mt76) && nss > 1 &&
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		    sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160)
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			break;
	}

	*he_mcs = cpu_to_le16(mcs_map);
}

static void
mt7915_mcu_set_sta_vht_mcs(struct ieee80211_sta *sta, __le16 *vht_mcs,
			   const u16 *mask)
{
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	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct mt7915_dev *dev = msta->vif->phy->dev;
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	u16 mcs_map = le16_to_cpu(sta->deflink.vht_cap.vht_mcs.rx_mcs_map);
	int nss, max_nss = sta->deflink.rx_nss > 3 ? 4 : sta->deflink.rx_nss;
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	u16 mcs;

	for (nss = 0; nss < max_nss; nss++, mcs_map >>= 2) {
		switch (mcs_map & 0x3) {
		case IEEE80211_VHT_MCS_SUPPORT_0_9:
			mcs = GENMASK(9, 0);
			break;
		case IEEE80211_VHT_MCS_SUPPORT_0_8:
			mcs = GENMASK(8, 0);
			break;
		case IEEE80211_VHT_MCS_SUPPORT_0_7:
			mcs = GENMASK(7, 0);
			break;
		default:
			mcs = 0;
		}

		vht_mcs[nss] = cpu_to_le16(mcs & mask[nss]);

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		/* only support 2ss on 160MHz for mt7915 */
		if (is_mt7915(&dev->mt76) && nss > 1 &&
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		    sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160)
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			break;
	}
}

static void
mt7915_mcu_set_sta_ht_mcs(struct ieee80211_sta *sta, u8 *ht_mcs,
			  const u8 *mask)
{
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	int nss, max_nss = sta->deflink.rx_nss > 3 ? 4 : sta->deflink.rx_nss;
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	for (nss = 0; nss < max_nss; nss++)
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		ht_mcs[nss] = sta->deflink.ht_cap.mcs.rx_mask[nss] & mask[nss];
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}

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static int
mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd,
			  struct sk_buff *skb, int seq)
{
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	struct mt76_connac2_mcu_rxd *rxd;
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	int ret = 0;

	if (!skb) {
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		dev_err(mdev->dev, "Message %08x (seq %d) timeout\n",
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			cmd, seq);
		return -ETIMEDOUT;
	}

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	rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
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	if (seq != rxd->seq)
		return -EAGAIN;

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	if (cmd == MCU_CMD(PATCH_SEM_CONTROL)) {
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		skb_pull(skb, sizeof(*rxd) - 4);
		ret = *skb->data;
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	} else if (cmd == MCU_EXT_CMD(THERMAL_CTRL)) {
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		skb_pull(skb, sizeof(*rxd) + 4);
		ret = le32_to_cpu(*(__le32 *)skb->data);
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	} else {
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		skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
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	}

	return ret;
}

static int
mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
			int cmd, int *wait_seq)
{
	struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
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	enum mt76_mcuq_id qid;
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	int ret;
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	ret = mt76_connac2_mcu_fill_message(mdev, skb, cmd, wait_seq);
	if (ret)
		return ret;
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	if (cmd == MCU_CMD(FW_SCATTER))
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		qid = MT_MCUQ_FWDL;
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	else if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state))
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		qid = MT_MCUQ_WA;
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	else
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		qid = MT_MCUQ_WM;
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	return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[qid], skb, 0);
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}

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int mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3)
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{
	struct {
		__le32 args[3];
	} req = {
		.args = {
			cpu_to_le32(a1),
			cpu_to_le32(a2),
			cpu_to_le32(a3),
		},
	};

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	return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), false);
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}

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static void
mt7915_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
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	if (vif->bss_conf.csa_active)
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		ieee80211_csa_finish(vif);
}

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static void
mt7915_mcu_rx_csa_notify(struct mt7915_dev *dev, struct sk_buff *skb)
{
	struct mt76_phy *mphy = &dev->mt76.phy;
	struct mt7915_mcu_csa_notify *c;

	c = (struct mt7915_mcu_csa_notify *)skb->data;

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	if ((c->band_idx && !dev->phy.band_idx) && dev->mt76.phys[MT_BAND1])
		mphy = dev->mt76.phys[MT_BAND1];
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	ieee80211_iterate_active_interfaces_atomic(mphy->hw,
			IEEE80211_IFACE_ITER_RESUME_ALL,
			mt7915_mcu_csa_finish, mphy->hw);
}

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static void
mt7915_mcu_rx_thermal_notify(struct mt7915_dev *dev, struct sk_buff *skb)
{
	struct mt76_phy *mphy = &dev->mt76.phy;
	struct mt7915_mcu_thermal_notify *t;
	struct mt7915_phy *phy;

	t = (struct mt7915_mcu_thermal_notify *)skb->data;
	if (t->ctrl.ctrl_id != THERMAL_PROTECT_ENABLE)
		return;

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	if ((t->ctrl.band_idx && !dev->phy.band_idx) && dev->mt76.phys[MT_BAND1])
		mphy = dev->mt76.phys[MT_BAND1];
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	phy = (struct mt7915_phy *)mphy->priv;
	phy->throttle_state = t->ctrl.duty.duty_cycle;
}

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static void
mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb)
{
	struct mt76_phy *mphy = &dev->mt76.phy;
	struct mt7915_mcu_rdd_report *r;

	r = (struct mt7915_mcu_rdd_report *)skb->data;

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	if ((r->band_idx && !dev->phy.band_idx) && dev->mt76.phys[MT_BAND1])
		mphy = dev->mt76.phys[MT_BAND1];
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	if (r->band_idx == MT_RX_SEL2)
		cfg80211_background_radar_event(mphy->hw->wiphy,
						&dev->rdd2_chandef,
						GFP_ATOMIC);
	else
		ieee80211_radar_detected(mphy->hw);
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	dev->hw_pattern++;
}

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static void
mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb)
{
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	struct mt76_connac2_mcu_rxd *rxd;
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	int len = skb->len - sizeof(*rxd);
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	const char *data, *type;

	rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
	data = (char *)&rxd[1];
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	switch (rxd->s2d_index) {
	case 0:
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		if (mt7915_debugfs_rx_log(dev, data, len))
			return;

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		type = "WM";
		break;
	case 2:
		type = "WA";
		break;
	default:
		type = "unknown";
		break;
	}

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	wiphy_info(mt76_hw(dev)->wiphy, "%s: %.*s", type, len, data);
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}

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static void
mt7915_mcu_cca_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
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	if (!vif->bss_conf.color_change_active)
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		return;

	ieee80211_color_change_finish(vif);
}

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static void
mt7915_mcu_rx_bcc_notify(struct mt7915_dev *dev, struct sk_buff *skb)
{
	struct mt76_phy *mphy = &dev->mt76.phy;
	struct mt7915_mcu_bcc_notify *b;

	b = (struct mt7915_mcu_bcc_notify *)skb->data;

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	if ((b->band_idx && !dev->phy.band_idx) && dev->mt76.phys[MT_BAND1])
		mphy = dev->mt76.phys[MT_BAND1];
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	ieee80211_iterate_active_interfaces_atomic(mphy->hw,
			IEEE80211_IFACE_ITER_RESUME_ALL,
			mt7915_mcu_cca_finish, mphy->hw);
}

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static void
mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
{
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	struct mt76_connac2_mcu_rxd *rxd;
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	rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
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	switch (rxd->ext_eid) {
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	case MCU_EXT_EVENT_THERMAL_PROTECT:
		mt7915_mcu_rx_thermal_notify(dev, skb);
		break;
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	case MCU_EXT_EVENT_RDD_REPORT:
		mt7915_mcu_rx_radar_detected(dev, skb);
		break;
	case MCU_EXT_EVENT_CSA_NOTIFY:
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		mt7915_mcu_rx_csa_notify(dev, skb);
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		break;
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	case MCU_EXT_EVENT_FW_LOG_2_HOST:
		mt7915_mcu_rx_log_message(dev, skb);
		break;
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	case MCU_EXT_EVENT_BCC_NOTIFY:
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		mt7915_mcu_rx_bcc_notify(dev, skb);
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		break;
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	default:
		break;
	}
}

static void
mt7915_mcu_rx_unsolicited_event(struct mt7915_dev *dev, struct sk_buff *skb)
{
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	struct mt76_connac2_mcu_rxd *rxd;
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	rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
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	switch (rxd->eid) {
	case MCU_EVENT_EXT:
		mt7915_mcu_rx_ext_event(dev, skb);
		break;
	default:
		break;
	}
	dev_kfree_skb(skb);
}

void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb)
{
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	struct mt76_connac2_mcu_rxd *rxd;
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	rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
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	if (rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT ||
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	    rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST ||
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	    rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP ||
	    rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC ||
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	    rxd->ext_eid == MCU_EXT_EVENT_BCC_NOTIFY ||
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	    !rxd->seq)
		mt7915_mcu_rx_unsolicited_event(dev, skb);
	else
		mt76_mcu_rx_event(&dev->mt76, skb);
}

static struct tlv *
mt7915_mcu_add_nested_subtlv(struct sk_buff *skb, int sub_tag, int sub_len,
			     __le16 *sub_ntlv, __le16 *len)
{
	struct tlv *ptlv, tlv = {
		.tag = cpu_to_le16(sub_tag),
		.len = cpu_to_le16(sub_len),
	};

	ptlv = skb_put(skb, sub_len);
	memcpy(ptlv, &tlv, sizeof(tlv));

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	le16_add_cpu(sub_ntlv, 1);
	le16_add_cpu(len, sub_len);
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	return ptlv;
}

/** bss info **/
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struct mt7915_he_obss_narrow_bw_ru_data {
	bool tolerated;
};

static void mt7915_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy,
						   struct cfg80211_bss *bss,
						   void *_data)
{
	struct mt7915_he_obss_narrow_bw_ru_data *data = _data;
	const struct element *elem;

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	rcu_read_lock();
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	elem = ieee80211_bss_get_elem(bss, WLAN_EID_EXT_CAPABILITY);
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	if (!elem || elem->datalen <= 10 ||
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	    !(elem->data[10] &
	      WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT))
		data->tolerated = false;
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	rcu_read_unlock();
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}

static bool mt7915_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw,
					      struct ieee80211_vif *vif)
{
	struct mt7915_he_obss_narrow_bw_ru_data iter_data = {
		.tolerated = true,
	};

	if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR))
		return false;

	cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef,
			  mt7915_check_he_obss_narrow_bw_ru_iter,
			  &iter_data);

	/*
	 * If there is at least one AP on radar channel that cannot
	 * tolerate 26-tone RU UL OFDMA transmissions using HE TB PPDU.
	 */
	return !iter_data.tolerated;
}

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static void
mt7915_mcu_bss_rfch_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
			struct mt7915_phy *phy)
{
	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
	struct bss_info_rf_ch *ch;
	struct tlv *tlv;
	int freq1 = chandef->center_freq1;

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	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_RF_CH, sizeof(*ch));
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	ch = (struct bss_info_rf_ch *)tlv;
	ch->pri_ch = chandef->chan->hw_value;
	ch->center_ch0 = ieee80211_frequency_to_channel(freq1);
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	ch->bw = mt76_connac_chan_bw(chandef);
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	if (chandef->width == NL80211_CHAN_WIDTH_80P80) {
		int freq2 = chandef->center_freq2;

		ch->center_ch1 = ieee80211_frequency_to_channel(freq2);
	}

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	if (vif->bss_conf.he_support && vif->type == NL80211_IFTYPE_STATION) {
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		struct mt76_phy *mphy = phy->mt76;
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		ch->he_ru26_block =
			mt7915_check_he_obss_narrow_bw_ru(mphy->hw, vif);
		ch->he_all_disable = false;
	} else {
		ch->he_all_disable = true;
	}
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}

static void
mt7915_mcu_bss_ra_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
		      struct mt7915_phy *phy)
{
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	int max_nss = hweight8(phy->mt76->chainmask);
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	struct bss_info_ra *ra;
	struct tlv *tlv;

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	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_RA, sizeof(*ra));
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	ra = (struct bss_info_ra *)tlv;
	ra->op_mode = vif->type == NL80211_IFTYPE_AP;
	ra->adhoc_en = vif->type == NL80211_IFTYPE_ADHOC;
	ra->short_preamble = true;
	ra->tx_streams = max_nss;
	ra->rx_streams = max_nss;
	ra->algo = 4;
	ra->train_up_rule = 2;
	ra->train_up_high_thres = 110;
	ra->train_up_rule_rssi = -70;
	ra->low_traffic_thres = 2;
	ra->phy_cap = cpu_to_le32(0xfdf);
	ra->interval = cpu_to_le32(500);
	ra->fast_interval = cpu_to_le32(100);
}

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static void
mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
		      struct mt7915_phy *phy)
{
#define DEFAULT_HE_PE_DURATION		4
#define DEFAULT_HE_DURATION_RTS_THRES	1023
	const struct ieee80211_sta_he_cap *cap;
	struct bss_info_he *he;
	struct tlv *tlv;

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	cap = mt76_connac_get_he_phy_cap(phy->mt76, vif);
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	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_HE_BASIC, sizeof(*he));
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	he = (struct bss_info_he *)tlv;
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	he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext;
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	if (!he->he_pe_duration)
		he->he_pe_duration = DEFAULT_HE_PE_DURATION;

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	he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
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	if (!he->he_rts_thres)
		he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);

	he->max_nss_mcs[CMD_HE_MCS_BW80] = cap->he_mcs_nss_supp.tx_mcs_80;
	he->max_nss_mcs[CMD_HE_MCS_BW160] = cap->he_mcs_nss_supp.tx_mcs_160;
	he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80;
}

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static void
mt7915_mcu_bss_hw_amsdu_tlv(struct sk_buff *skb)
{
#define TXD_CMP_MAP1		GENMASK(15, 0)
#define TXD_CMP_MAP2		(GENMASK(31, 0) & ~BIT(23))
	struct bss_info_hw_amsdu *amsdu;
	struct tlv *tlv;

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	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_HW_AMSDU, sizeof(*amsdu));
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	amsdu = (struct bss_info_hw_amsdu *)tlv;
	amsdu->cmp_bitmap_0 = cpu_to_le32(TXD_CMP_MAP1);
	amsdu->cmp_bitmap_1 = cpu_to_le32(TXD_CMP_MAP2);
	amsdu->trig_thres = cpu_to_le16(2);
	amsdu->enable = true;
}

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static void
mt7915_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt7915_phy *phy)
{
	struct bss_info_bmc_rate *bmc;
	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
	enum nl80211_band band = chandef->chan->band;
	struct tlv *tlv;

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	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_BMC_RATE, sizeof(*bmc));
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	bmc = (struct bss_info_bmc_rate *)tlv;
	if (band == NL80211_BAND_2GHZ) {
		bmc->short_preamble = true;
	} else {
		bmc->bc_trans = cpu_to_le16(0x2000);
		bmc->mc_trans = cpu_to_le16(0x2080);
	}
}

574 575 576 577 578 579
static int
mt7915_mcu_muar_config(struct mt7915_phy *phy, struct ieee80211_vif *vif,
		       bool bssid, bool enable)
{
	struct mt7915_dev *dev = phy->dev;
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
580
	u32 idx = mvif->mt76.omac_idx - REPEATER_BSSID_START;
581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597
	u32 mask = phy->omac_mask >> 32 & ~BIT(idx);
	const u8 *addr = vif->addr;
	struct {
		u8 mode;
		u8 force_clear;
		u8 clear_bitmap[8];
		u8 entry_count;
		u8 write;
		u8 band;

		u8 index;
		u8 bssid;
		u8 addr[ETH_ALEN];
	} __packed req = {
		.mode = !!mask || enable,
		.entry_count = 1,
		.write = 1,
598
		.band = phy != &dev->phy,
599 600 601 602 603 604 605 606 607
		.index = idx * 2 + bssid,
	};

	if (bssid)
		addr = vif->bss_conf.bssid;

	if (enable)
		ether_addr_copy(req.addr, addr);

608
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MUAR_UPDATE), &req,
609
				 sizeof(req), true);
610 611
}

612 613 614 615
int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
			    struct ieee80211_vif *vif, int enable)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
616
	struct mt7915_dev *dev = phy->dev;
617 618
	struct sk_buff *skb;

619
	if (mvif->mt76.omac_idx >= REPEATER_BSSID_START) {
620
		mt7915_mcu_muar_config(phy, vif, false, enable);
621
		mt7915_mcu_muar_config(phy, vif, true, enable);
622
	}
623

624 625
	skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, NULL,
					      MT7915_BSS_UPDATE_MAX_SIZE);
626 627 628 629 630
	if (IS_ERR(skb))
		return PTR_ERR(skb);

	/* bss_omac must be first */
	if (enable)
631
		mt76_connac_mcu_bss_omac_tlv(skb, vif);
632

633 634
	mt76_connac_mcu_bss_basic_tlv(skb, vif, NULL, phy->mt76,
				      mvif->sta.wcid.idx, enable);
635

636 637 638
	if (vif->type == NL80211_IFTYPE_MONITOR)
		goto out;

639 640 641 642
	if (enable) {
		mt7915_mcu_bss_rfch_tlv(skb, vif, phy);
		mt7915_mcu_bss_bmc_tlv(skb, phy);
		mt7915_mcu_bss_ra_tlv(skb, vif, phy);
643
		mt7915_mcu_bss_hw_amsdu_tlv(skb);
644

645 646 647
		if (vif->bss_conf.he_support)
			mt7915_mcu_bss_he_tlv(skb, vif, phy);

648 649
		if (mvif->mt76.omac_idx >= EXT_BSSID_START &&
		    mvif->mt76.omac_idx < REPEATER_BSSID_START)
650
			mt76_connac_mcu_bss_ext_tlv(skb, &mvif->mt76);
651
	}
652
out:
653
	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
654
				     MCU_EXT_CMD(BSS_INFO_UPDATE), true);
655 656 657
}

/** starec & wtbl **/
658 659 660
int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 bool enable)
661 662 663 664
{
	struct mt7915_sta *msta = (struct mt7915_sta *)params->sta->drv_priv;
	struct mt7915_vif *mvif = msta->vif;

665
	if (enable && !params->amsdu)
666 667
		msta->wcid.amsdu = false;

668 669 670
	return mt76_connac_mcu_sta_ba(&dev->mt76, &mvif->mt76, params,
				      MCU_EXT_CMD(STA_REC_UPDATE),
				      enable, true);
671 672 673 674 675 676
}

int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
			 struct ieee80211_ampdu_params *params,
			 bool enable)
{
677 678 679 680 681 682
	struct mt7915_sta *msta = (struct mt7915_sta *)params->sta->drv_priv;
	struct mt7915_vif *mvif = msta->vif;

	return mt76_connac_mcu_sta_ba(&dev->mt76, &mvif->mt76, params,
				      MCU_EXT_CMD(STA_REC_UPDATE),
				      enable, false);
683 684
}

685
static void
686 687
mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
		      struct ieee80211_vif *vif)
688
{
689
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
690
	struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
691
	struct ieee80211_he_mcs_nss_supp mcs_map;
692 693 694 695
	struct sta_rec_he *he;
	struct tlv *tlv;
	u32 cap = 0;

696
	if (!sta->deflink.he_cap.has_he)
697 698
		return;

699
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he));
700 701 702 703 704 705 706 707 708 709 710 711

	he = (struct sta_rec_he *)tlv;

	if (elem->mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_HTC_HE)
		cap |= STA_REC_HE_CAP_HTC;

	if (elem->mac_cap_info[2] & IEEE80211_HE_MAC_CAP2_BSR)
		cap |= STA_REC_HE_CAP_BSR;

	if (elem->mac_cap_info[3] & IEEE80211_HE_MAC_CAP3_OMI_CONTROL)
		cap |= STA_REC_HE_CAP_OM;

712
	if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU)
713 714 715 716 717 718 719 720 721 722
		cap |= STA_REC_HE_CAP_AMSDU_IN_AMPDU;

	if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_BQR)
		cap |= STA_REC_HE_CAP_BQR;

	if (elem->phy_cap_info[0] &
	    (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G |
	     IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G))
		cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT;

723 724 725
	if (mvif->cap.he_ldpc &&
	    (elem->phy_cap_info[1] &
	     IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD))
726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743
		cap |= STA_REC_HE_CAP_LDPC;

	if (elem->phy_cap_info[1] &
	    IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US)
		cap |= STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI;

	if (elem->phy_cap_info[2] &
	    IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US)
		cap |= STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI;

	if (elem->phy_cap_info[2] &
	    IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ)
		cap |= STA_REC_HE_CAP_LE_EQ_80M_TX_STBC;

	if (elem->phy_cap_info[2] &
	    IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
		cap |= STA_REC_HE_CAP_LE_EQ_80M_RX_STBC;

744 745 746 747
	if (elem->phy_cap_info[6] &
	    IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB)
		cap |= STA_REC_HE_CAP_TRIG_CQI_FK;

748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781
	if (elem->phy_cap_info[6] &
	    IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE)
		cap |= STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE;

	if (elem->phy_cap_info[7] &
	    IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI)
		cap |= STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI;

	if (elem->phy_cap_info[7] &
	    IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ)
		cap |= STA_REC_HE_CAP_GT_80M_TX_STBC;

	if (elem->phy_cap_info[7] &
	    IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ)
		cap |= STA_REC_HE_CAP_GT_80M_RX_STBC;

	if (elem->phy_cap_info[8] &
	    IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI)
		cap |= STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI;

	if (elem->phy_cap_info[8] &
	    IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI)
		cap |= STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI;

	if (elem->phy_cap_info[9] &
	    IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU)
		cap |= STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242;

	if (elem->phy_cap_info[9] &
	    IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU)
		cap |= STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242;

	he->he_cap = cpu_to_le32(cap);

782 783
	mcs_map = sta->deflink.he_cap.he_mcs_nss_supp;
	switch (sta->deflink.bandwidth) {
784 785 786
	case IEEE80211_STA_RX_BW_160:
		if (elem->phy_cap_info[0] &
		    IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
787 788
			mt7915_mcu_set_sta_he_mcs(sta,
						  &he->max_nss_mcs[CMD_HE_MCS_BW8080],
789
						  le16_to_cpu(mcs_map.rx_mcs_80p80));
790

791 792
		mt7915_mcu_set_sta_he_mcs(sta,
					  &he->max_nss_mcs[CMD_HE_MCS_BW160],
793
					  le16_to_cpu(mcs_map.rx_mcs_160));
794
		fallthrough;
795
	default:
796 797
		mt7915_mcu_set_sta_he_mcs(sta,
					  &he->max_nss_mcs[CMD_HE_MCS_BW80],
798
					  le16_to_cpu(mcs_map.rx_mcs_80));
799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828
		break;
	}

	he->t_frame_dur =
		HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
	he->max_ampdu_exp =
		HE_MAC(CAP3_MAX_AMPDU_LEN_EXP_MASK, elem->mac_cap_info[3]);

	he->bw_set =
		HE_PHY(CAP0_CHANNEL_WIDTH_SET_MASK, elem->phy_cap_info[0]);
	he->device_class =
		HE_PHY(CAP1_DEVICE_CLASS_A, elem->phy_cap_info[1]);
	he->punc_pream_rx =
		HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);

	he->dcm_tx_mode =
		HE_PHY(CAP3_DCM_MAX_CONST_TX_MASK, elem->phy_cap_info[3]);
	he->dcm_tx_max_nss =
		HE_PHY(CAP3_DCM_MAX_TX_NSS_2, elem->phy_cap_info[3]);
	he->dcm_rx_mode =
		HE_PHY(CAP3_DCM_MAX_CONST_RX_MASK, elem->phy_cap_info[3]);
	he->dcm_rx_max_nss =
		HE_PHY(CAP3_DCM_MAX_RX_NSS_2, elem->phy_cap_info[3]);
	he->dcm_rx_max_nss =
		HE_PHY(CAP8_DCM_MAX_RU_MASK, elem->phy_cap_info[8]);

	he->pkt_ext = 2;
}

static void
829 830
mt7915_mcu_sta_muru_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
			struct ieee80211_sta *sta, struct ieee80211_vif *vif)
831
{
832
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
833
	struct ieee80211_he_cap_elem *elem = &sta->deflink.he_cap.he_cap_elem;
834 835 836
	struct sta_rec_muru *muru;
	struct tlv *tlv;

837 838 839 840
	if (vif->type != NL80211_IFTYPE_STATION &&
	    vif->type != NL80211_IFTYPE_AP)
		return;

841
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));
842 843

	muru = (struct sta_rec_muru *)tlv;
844

845
	muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer ||
846 847
			       mvif->cap.vht_mu_ebfer ||
			       mvif->cap.vht_mu_ebfee;
848 849
	if (!is_mt7915(&dev->mt76))
		muru->cfg.mimo_ul_en = true;
850
	muru->cfg.ofdma_dl_en = true;
851

852
	if (sta->deflink.vht_cap.vht_supported)
853
		muru->mimo_dl.vht_mu_bfee =
854
			!!(sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
855

856
	if (!sta->deflink.he_cap.has_he)
857 858 859 860 861 862 863 864 865
		return;

	muru->mimo_dl.partial_bw_dl_mimo =
		HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]);

	muru->mimo_ul.full_ul_mimo =
		HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]);
	muru->mimo_ul.partial_ul_mimo =
		HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]);
866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883

	muru->ofdma_dl.punc_pream_rx =
		HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
	muru->ofdma_dl.he_20m_in_40m_2g =
		HE_PHY(CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G, elem->phy_cap_info[8]);
	muru->ofdma_dl.he_20m_in_160m =
		HE_PHY(CAP8_20MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
	muru->ofdma_dl.he_80m_in_160m =
		HE_PHY(CAP8_80MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);

	muru->ofdma_ul.t_frame_dur =
		HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
	muru->ofdma_ul.mu_cascading =
		HE_MAC(CAP2_MU_CASCADING, elem->mac_cap_info[2]);
	muru->ofdma_ul.uo_ra =
		HE_MAC(CAP3_OFDMA_RA, elem->mac_cap_info[3]);
}

884 885 886 887 888 889
static void
mt7915_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
{
	struct sta_rec_ht *ht;
	struct tlv *tlv;

890
	if (!sta->deflink.ht_cap.ht_supported)
891 892
		return;

893
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
894 895

	ht = (struct sta_rec_ht *)tlv;
896
	ht->ht_cap = cpu_to_le16(sta->deflink.ht_cap.cap);
897 898
}

899 900
static void
mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
901
{
902 903
	struct sta_rec_vht *vht;
	struct tlv *tlv;
904

905
	if (!sta->deflink.vht_cap.vht_supported)
906 907
		return;

908
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht));
909

910
	vht = (struct sta_rec_vht *)tlv;
911 912 913
	vht->vht_cap = cpu_to_le32(sta->deflink.vht_cap.cap);
	vht->vht_rx_mcs_map = sta->deflink.vht_cap.vht_mcs.rx_mcs_map;
	vht->vht_tx_mcs_map = sta->deflink.vht_cap.vht_mcs.tx_mcs_map;
914 915
}

916
static void
917 918
mt7915_mcu_sta_amsdu_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
			 struct ieee80211_vif *vif, struct ieee80211_sta *sta)
919 920 921 922 923
{
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct sta_rec_amsdu *amsdu;
	struct tlv *tlv;

924 925 926 927
	if (vif->type != NL80211_IFTYPE_STATION &&
	    vif->type != NL80211_IFTYPE_AP)
		return;

928
	if (!sta->deflink.agg.max_amsdu_len)
929 930
	    return;

931
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu));
932 933 934 935
	amsdu = (struct sta_rec_amsdu *)tlv;
	amsdu->max_amsdu_num = 8;
	amsdu->amsdu_en = true;
	msta->wcid.amsdu = true;
936

937
	switch (sta->deflink.agg.max_amsdu_len) {
938 939 940 941 942 943 944 945 946 947 948 949 950 951 952
	case IEEE80211_MAX_MPDU_LEN_VHT_11454:
		if (!is_mt7915(&dev->mt76)) {
			amsdu->max_mpdu_size =
				IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
			return;
		}
		fallthrough;
	case IEEE80211_MAX_MPDU_LEN_HT_7935:
	case IEEE80211_MAX_MPDU_LEN_VHT_7991:
		amsdu->max_mpdu_size = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
		return;
	default:
		amsdu->max_mpdu_size = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
		return;
	}
953 954
}

955 956 957 958 959 960 961
static int
mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
			struct ieee80211_vif *vif, struct ieee80211_sta *sta)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta;
	struct wtbl_req_hdr *wtbl_hdr;
962
	struct mt76_wcid *wcid;
963 964 965
	struct tlv *tlv;

	msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
966
	wcid = sta ? &msta->wcid : NULL;
967

968
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
969 970 971
	wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid,
						  WTBL_RESET_AND_SET, tlv,
						  &skb);
972 973 974
	if (IS_ERR(wtbl_hdr))
		return PTR_ERR(wtbl_hdr);

975 976
	mt76_connac_mcu_wtbl_generic_tlv(&dev->mt76, skb, vif, sta, tlv,
					 wtbl_hdr);
977
	mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, vif, wcid, tlv, wtbl_hdr);
978
	if (sta)
979
		mt76_connac_mcu_wtbl_ht_tlv(&dev->mt76, skb, sta, tlv,
980 981
					    wtbl_hdr, mvif->cap.ht_ldpc,
					    mvif->cap.vht_ldpc);
982 983 984 985

	return 0;
}

986 987 988 989 990 991 992 993 994 995 996 997 998 999
static inline bool
mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif,
			struct ieee80211_sta *sta, bool bfee)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	int tx_ant = hweight8(phy->mt76->chainmask) - 1;

	if (vif->type != NL80211_IFTYPE_STATION &&
	    vif->type != NL80211_IFTYPE_AP)
		return false;

	if (!bfee && tx_ant < 2)
		return false;

1000 1001
	if (sta->deflink.he_cap.has_he) {
		struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem;
1002 1003 1004 1005 1006 1007 1008 1009 1010

		if (bfee)
			return mvif->cap.he_su_ebfee &&
			       HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]);
		else
			return mvif->cap.he_su_ebfer &&
			       HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]);
	}

1011 1012
	if (sta->deflink.vht_cap.vht_supported) {
		u32 cap = sta->deflink.vht_cap.cap;
1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024

		if (bfee)
			return mvif->cap.vht_su_ebfee &&
			       (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
		else
			return mvif->cap.vht_su_ebfer &&
			       (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE);
	}

	return false;
}

1025 1026 1027 1028 1029 1030 1031 1032 1033 1034
static void
mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf)
{
	bf->sounding_phy = MT_PHY_TYPE_OFDM;
	bf->ndp_rate = 0;				/* mcs0 */
	bf->ndpa_rate = MT7915_CFEND_RATE_DEFAULT;	/* ofdm 24m */
	bf->rept_poll_rate = MT7915_CFEND_RATE_DEFAULT;	/* ofdm 24m */
}

static void
1035 1036
mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct mt7915_phy *phy,
		       struct sta_rec_bf *bf)
1037
{
1038
	struct ieee80211_mcs_info *mcs = &sta->deflink.ht_cap.mcs;
1039 1040 1041 1042
	u8 n = 0;

	bf->tx_mode = MT_PHY_TYPE_HT;

1043
	if ((mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF) &&
1044 1045 1046 1047 1048 1049 1050 1051 1052 1053
	    (mcs->tx_params & IEEE80211_HT_MCS_TX_DEFINED))
		n = FIELD_GET(IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK,
			      mcs->tx_params);
	else if (mcs->rx_mask[3])
		n = 3;
	else if (mcs->rx_mask[2])
		n = 2;
	else if (mcs->rx_mask[1])
		n = 1;

1054 1055
	bf->nrow = hweight8(phy->mt76->chainmask) - 1;
	bf->ncol = min_t(u8, bf->nrow, n);
1056
	bf->ibf_ncol = n;
1057 1058 1059 1060
}

static void
mt7915_mcu_sta_bfer_vht(struct ieee80211_sta *sta, struct mt7915_phy *phy,
1061
			struct sta_rec_bf *bf, bool explicit)
1062
{
1063
	struct ieee80211_sta_vht_cap *pc = &sta->deflink.vht_cap;
1064
	struct ieee80211_sta_vht_cap *vc = &phy->mt76->sband_5g.sband.vht_cap;
1065 1066 1067
	u16 mcs_map = le16_to_cpu(pc->vht_mcs.rx_mcs_map);
	u8 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
	u8 tx_ant = hweight8(phy->mt76->chainmask) - 1;
1068 1069 1070

	bf->tx_mode = MT_PHY_TYPE_VHT;

1071
	if (explicit) {
1072
		u8 sts, snd_dim;
1073

1074
		mt7915_mcu_sta_sounding_rate(bf);
1075 1076 1077 1078

		sts = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK,
				pc->cap);
		snd_dim = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
1079
				    vc->cap);
1080 1081 1082
		bf->nrow = min_t(u8, min_t(u8, snd_dim, sts), tx_ant);
		bf->ncol = min_t(u8, nss_mcs, bf->nrow);
		bf->ibf_ncol = bf->ncol;
1083

1084
		if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160)
1085
			bf->nrow = 1;
1086
	} else {
1087 1088
		bf->nrow = tx_ant;
		bf->ncol = min_t(u8, nss_mcs, bf->nrow);
1089
		bf->ibf_ncol = nss_mcs;
1090

1091
		if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160)
1092 1093
			bf->ibf_nrow = 1;
	}
1094 1095 1096 1097 1098 1099
}

static void
mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif,
		       struct mt7915_phy *phy, struct sta_rec_bf *bf)
{
1100
	struct ieee80211_sta_he_cap *pc = &sta->deflink.he_cap;
1101
	struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem;
1102 1103
	const struct ieee80211_sta_he_cap *vc =
		mt76_connac_get_he_phy_cap(phy->mt76, vif);
1104 1105 1106
	const struct ieee80211_he_cap_elem *ve = &vc->he_cap_elem;
	u16 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80);
	u8 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
1107
	u8 snd_dim, sts;
1108 1109

	bf->tx_mode = MT_PHY_TYPE_HE_SU;
1110

1111
	mt7915_mcu_sta_sounding_rate(bf);
1112

1113
	bf->trigger_su = HE_PHY(CAP6_TRIG_SU_BEAMFORMING_FB,
1114
				pe->phy_cap_info[6]);
1115
	bf->trigger_mu = HE_PHY(CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB,
1116
				pe->phy_cap_info[6]);
1117
	snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
1118
			 ve->phy_cap_info[5]);
1119 1120 1121 1122 1123
	sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK,
		     pe->phy_cap_info[4]);
	bf->nrow = min_t(u8, snd_dim, sts);
	bf->ncol = min_t(u8, nss_mcs, bf->nrow);
	bf->ibf_ncol = bf->ncol;
1124

1125
	if (sta->deflink.bandwidth != IEEE80211_STA_RX_BW_160)
1126 1127 1128 1129 1130 1131 1132 1133
		return;

	/* go over for 160MHz and 80p80 */
	if (pe->phy_cap_info[0] &
	    IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) {
		mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_160);
		nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);

1134
		bf->ncol_bw160 = nss_mcs;
1135 1136 1137 1138 1139 1140 1141
	}

	if (pe->phy_cap_info[0] &
	    IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) {
		mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80p80);
		nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);

1142 1143
		if (bf->ncol_bw160)
			bf->ncol_bw160 = min_t(u8, bf->ncol_bw160, nss_mcs);
1144
		else
1145
			bf->ncol_bw160 = nss_mcs;
1146 1147
	}

1148
	snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK,
1149
			 ve->phy_cap_info[5]);
1150 1151
	sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK,
		     pe->phy_cap_info[4]);
1152

1153
	bf->nrow_bw160 = min_t(int, snd_dim, sts);
1154 1155 1156
}

static void
1157 1158
mt7915_mcu_sta_bfer_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
			struct ieee80211_vif *vif, struct ieee80211_sta *sta)
1159
{
1160
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1161
	struct mt7915_phy *phy = mvif->phy;
1162
	int tx_ant = hweight8(phy->mt76->chainmask) - 1;
1163 1164 1165 1166 1167 1168 1169 1170
	struct sta_rec_bf *bf;
	struct tlv *tlv;
	const u8 matrix[4][4] = {
		{0, 0, 0, 0},
		{1, 1, 0, 0},	/* 2x1, 2x2, 2x3, 2x4 */
		{2, 4, 4, 0},	/* 3x1, 3x2, 3x3, 3x4 */
		{3, 5, 6, 0}	/* 4x1, 4x2, 4x3, 4x4 */
	};
1171
	bool ebf;
1172

1173
	if (!(sta->deflink.ht_cap.ht_supported || sta->deflink.he_cap.has_he))
1174 1175
		return;

1176 1177 1178
	ebf = mt7915_is_ebf_supported(phy, vif, sta, false);
	if (!ebf && !dev->ibf)
		return;
1179

1180
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf));
1181 1182
	bf = (struct sta_rec_bf *)tlv;

1183 1184 1185 1186
	/* he: eBF only, in accordance with spec
	 * vht: support eBF and iBF
	 * ht: iBF only, since mac80211 lacks of eBF support
	 */
1187
	if (sta->deflink.he_cap.has_he && ebf)
1188
		mt7915_mcu_sta_bfer_he(sta, vif, phy, bf);
1189
	else if (sta->deflink.vht_cap.vht_supported)
1190
		mt7915_mcu_sta_bfer_vht(sta, phy, bf, ebf);
1191
	else if (sta->deflink.ht_cap.ht_supported)
1192 1193 1194 1195
		mt7915_mcu_sta_bfer_ht(sta, phy, bf);
	else
		return;

1196
	bf->bf_cap = ebf ? ebf : dev->ibf << 1;
1197 1198
	bf->bw = sta->deflink.bandwidth;
	bf->ibf_dbw = sta->deflink.bandwidth;
1199 1200
	bf->ibf_nrow = tx_ant;

1201
	if (!ebf && sta->deflink.bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->ncol)
1202 1203 1204
		bf->ibf_timeout = 0x48;
	else
		bf->ibf_timeout = 0x18;
1205

1206 1207
	if (ebf && bf->nrow != tx_ant)
		bf->mem_20m = matrix[tx_ant][bf->ncol];
1208
	else
1209
		bf->mem_20m = matrix[bf->nrow][bf->ncol];
1210

1211
	switch (sta->deflink.bandwidth) {
1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224
	case IEEE80211_STA_RX_BW_160:
	case IEEE80211_STA_RX_BW_80:
		bf->mem_total = bf->mem_20m * 2;
		break;
	case IEEE80211_STA_RX_BW_40:
		bf->mem_total = bf->mem_20m;
		break;
	case IEEE80211_STA_RX_BW_20:
	default:
		break;
	}
}

1225
static void
1226 1227
mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
			struct ieee80211_vif *vif, struct ieee80211_sta *sta)
1228
{
1229
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1230
	struct mt7915_phy *phy = mvif->phy;
1231
	int tx_ant = hweight8(phy->mt76->chainmask) - 1;
1232 1233
	struct sta_rec_bfee *bfee;
	struct tlv *tlv;
1234
	u8 nrow = 0;
1235

1236
	if (!(sta->deflink.vht_cap.vht_supported || sta->deflink.he_cap.has_he))
1237 1238
		return;

1239 1240 1241
	if (!mt7915_is_ebf_supported(phy, vif, sta, true))
		return;

1242
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BFEE, sizeof(*bfee));
1243 1244
	bfee = (struct sta_rec_bfee *)tlv;

1245 1246
	if (sta->deflink.he_cap.has_he) {
		struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem;
1247

1248 1249
		nrow = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
			      pe->phy_cap_info[5]);
1250 1251
	} else if (sta->deflink.vht_cap.vht_supported) {
		struct ieee80211_sta_vht_cap *pc = &sta->deflink.vht_cap;
1252

1253 1254
		nrow = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
				 pc->cap);
1255 1256 1257
	}

	/* reply with identity matrix to avoid 2x2 BF negative gain */
1258
	bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2);
1259 1260
}

1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275
static enum mcu_mmps_mode
mt7915_mcu_get_mmps_mode(enum ieee80211_smps_mode smps)
{
	switch (smps) {
	case IEEE80211_SMPS_OFF:
		return MCU_MMPS_DISABLE;
	case IEEE80211_SMPS_STATIC:
		return MCU_MMPS_STATIC;
	case IEEE80211_SMPS_DYNAMIC:
		return MCU_MMPS_DYNAMIC;
	default:
		return MCU_MMPS_DISABLE;
	}
}

1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287
int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev,
				   struct ieee80211_vif *vif,
				   struct ieee80211_sta *sta,
				   void *data, u32 field)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct sta_phy *phy = data;
	struct sta_rec_ra_fixed *ra;
	struct sk_buff *skb;
	struct tlv *tlv;

1288 1289
	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					    &msta->wcid);
1290 1291 1292
	if (IS_ERR(skb))
		return PTR_ERR(skb);

1293
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA_UPDATE, sizeof(*ra));
1294 1295 1296 1297 1298
	ra = (struct sta_rec_ra_fixed *)tlv;

	switch (field) {
	case RATE_PARAM_AUTO:
		break;
1299
	case RATE_PARAM_FIXED:
1300 1301 1302
	case RATE_PARAM_FIXED_MCS:
	case RATE_PARAM_FIXED_GI:
	case RATE_PARAM_FIXED_HE_LTF:
1303 1304 1305 1306
		if (phy)
			ra->phy = *phy;
		break;
	case RATE_PARAM_MMPS_UPDATE:
1307
		ra->mmps_mode = mt7915_mcu_get_mmps_mode(sta->deflink.smps_mode);
1308 1309 1310 1311 1312 1313 1314 1315 1316 1317
		break;
	default:
		break;
	}
	ra->field = cpu_to_le32(field);

	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
				     MCU_EXT_CMD(STA_REC_UPDATE), true);
}

1318 1319 1320 1321 1322 1323 1324 1325 1326 1327
int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
			struct ieee80211_sta *sta)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct wtbl_req_hdr *wtbl_hdr;
	struct tlv *sta_wtbl;
	struct sk_buff *skb;
	int ret;

1328 1329
	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					    &msta->wcid);
1330 1331 1332
	if (IS_ERR(skb))
		return PTR_ERR(skb);

1333 1334
	sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL,
					   sizeof(struct tlv));
1335 1336
	wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid,
						  WTBL_SET, sta_wtbl, &skb);
1337 1338 1339
	if (IS_ERR(wtbl_hdr))
		return PTR_ERR(wtbl_hdr);

1340
	mt76_connac_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_hdr);
1341 1342 1343 1344 1345 1346 1347 1348 1349 1350

	ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
				    MCU_EXT_CMD(STA_REC_UPDATE), true);
	if (ret)
		return ret;

	return mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, NULL,
					      RATE_PARAM_MMPS_UPDATE);
}

1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362
static int
mt7915_mcu_add_rate_ctrl_fixed(struct mt7915_dev *dev,
			       struct ieee80211_vif *vif,
			       struct ieee80211_sta *sta)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct cfg80211_chan_def *chandef = &mvif->phy->mt76->chandef;
	struct cfg80211_bitrate_mask *mask = &mvif->bitrate_mask;
	enum nl80211_band band = chandef->chan->band;
	struct sta_phy phy = {};
	int ret, nrates = 0;

1363
#define __sta_phy_bitrate_mask_check(_mcs, _gi, _ht, _he)			\
1364 1365 1366
	do {									\
		u8 i, gi = mask->control[band]._gi;				\
		gi = (_he) ? gi : gi == NL80211_TXRATE_FORCE_SGI;		\
1367
		for (i = 0; i <= sta->deflink.bandwidth; i++) {			\
1368 1369 1370
			phy.sgi |= gi << (i << (_he));				\
			phy.he_ltf |= mask->control[band].he_ltf << (i << (_he));\
		}								\
1371 1372 1373 1374 1375
		for (i = 0; i < ARRAY_SIZE(mask->control[band]._mcs); i++) {	\
			if (!mask->control[band]._mcs[i])			\
				continue;					\
			nrates += hweight16(mask->control[band]._mcs[i]);	\
			phy.mcs = ffs(mask->control[band]._mcs[i]) - 1;		\
1376 1377
			if (_ht)						\
				phy.mcs += 8 * i;				\
1378
		}								\
1379 1380
	} while (0)

1381
	if (sta->deflink.he_cap.has_he) {
1382
		__sta_phy_bitrate_mask_check(he_mcs, he_gi, 0, 1);
1383
	} else if (sta->deflink.vht_cap.vht_supported) {
1384
		__sta_phy_bitrate_mask_check(vht_mcs, gi, 0, 0);
1385
	} else if (sta->deflink.ht_cap.ht_supported) {
1386
		__sta_phy_bitrate_mask_check(ht_mcs, gi, 1, 0);
1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418
	} else {
		nrates = hweight32(mask->control[band].legacy);
		phy.mcs = ffs(mask->control[band].legacy) - 1;
	}
#undef __sta_phy_bitrate_mask_check

	/* fall back to auto rate control */
	if (mask->control[band].gi == NL80211_TXRATE_DEFAULT_GI &&
	    mask->control[band].he_gi == GENMASK(7, 0) &&
	    mask->control[band].he_ltf == GENMASK(7, 0) &&
	    nrates != 1)
		return 0;

	/* fixed single rate */
	if (nrates == 1) {
		ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy,
						     RATE_PARAM_FIXED_MCS);
		if (ret)
			return ret;
	}

	/* fixed GI */
	if (mask->control[band].gi != NL80211_TXRATE_DEFAULT_GI ||
	    mask->control[band].he_gi != GENMASK(7, 0)) {
		struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
		u32 addr;

		/* firmware updates only TXCMD but doesn't take WTBL into
		 * account, so driver should update here to reflect the
		 * actual txrate hardware sends out.
		 */
		addr = mt7915_mac_wtbl_lmac_addr(dev, msta->wcid.idx, 7);
1419
		if (sta->deflink.he_cap.has_he)
1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440
			mt76_rmw_field(dev, addr, GENMASK(31, 24), phy.sgi);
		else
			mt76_rmw_field(dev, addr, GENMASK(15, 12), phy.sgi);

		ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy,
						     RATE_PARAM_FIXED_GI);
		if (ret)
			return ret;
	}

	/* fixed HE_LTF */
	if (mask->control[band].he_ltf != GENMASK(7, 0)) {
		ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy,
						     RATE_PARAM_FIXED_HE_LTF);
		if (ret)
			return ret;
	}

	return 0;
}

1441 1442
static void
mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
1443
			     struct ieee80211_vif *vif, struct ieee80211_sta *sta)
1444
{
1445
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1446 1447
	struct mt76_phy *mphy = mvif->phy->mt76;
	struct cfg80211_chan_def *chandef = &mphy->chandef;
1448
	struct cfg80211_bitrate_mask *mask = &mvif->bitrate_mask;
1449
	enum nl80211_band band = chandef->chan->band;
1450 1451
	struct sta_rec_ra *ra;
	struct tlv *tlv;
1452
	u32 supp_rate = sta->deflink.supp_rates[band];
1453
	u32 cap = sta->wme ? STA_CAP_WMM : 0;
1454

1455
	tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra));
1456
	ra = (struct sta_rec_ra *)tlv;
1457

1458 1459
	ra->valid = true;
	ra->auto_rate = true;
1460
	ra->phy_mode = mt76_connac_get_phy_mode(mphy, vif, band, sta);
1461
	ra->channel = chandef->chan->hw_value;
1462 1463
	ra->bw = sta->deflink.bandwidth;
	ra->phy.bw = sta->deflink.bandwidth;
1464
	ra->mmps_mode = mt7915_mcu_get_mmps_mode(sta->deflink.smps_mode);
1465

1466
	if (supp_rate) {
1467
		supp_rate &= mask->control[band].legacy;
1468 1469
		ra->rate_len = hweight32(supp_rate);

1470 1471 1472 1473
		if (band == NL80211_BAND_2GHZ) {
			ra->supp_mode = MODE_CCK;
			ra->supp_cck_rate = supp_rate & GENMASK(3, 0);

1474
			if (ra->rate_len > 4) {
1475 1476 1477 1478 1479 1480 1481 1482 1483
				ra->supp_mode |= MODE_OFDM;
				ra->supp_ofdm_rate = supp_rate >> 4;
			}
		} else {
			ra->supp_mode = MODE_OFDM;
			ra->supp_ofdm_rate = supp_rate;
		}
	}

1484
	if (sta->deflink.ht_cap.ht_supported) {
1485
		ra->supp_mode |= MODE_HT;
1486 1487
		ra->af = sta->deflink.ht_cap.ampdu_factor;
		ra->ht_gf = !!(sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD);
1488 1489

		cap |= STA_CAP_HT;
1490
		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
1491
			cap |= STA_CAP_SGI_20;
1492
		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
1493
			cap |= STA_CAP_SGI_40;
1494
		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_TX_STBC)
1495
			cap |= STA_CAP_TX_STBC;
1496
		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
1497
			cap |= STA_CAP_RX_STBC;
1498
		if (mvif->cap.ht_ldpc &&
1499
		    (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING))
1500
			cap |= STA_CAP_LDPC;
1501

1502 1503
		mt7915_mcu_set_sta_ht_mcs(sta, ra->ht_mcs,
					  mask->control[band].ht_mcs);
1504
		ra->supp_ht_mcs = *(__le32 *)ra->ht_mcs;
1505 1506
	}

1507
	if (sta->deflink.vht_cap.vht_supported) {
1508
		u8 af;
1509

1510
		ra->supp_mode |= MODE_VHT;
1511
		af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
1512
			       sta->deflink.vht_cap.cap);
1513 1514 1515
		ra->af = max_t(u8, ra->af, af);

		cap |= STA_CAP_VHT;
1516
		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
1517
			cap |= STA_CAP_VHT_SGI_80;
1518
		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160)
1519
			cap |= STA_CAP_VHT_SGI_160;
1520
		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_TXSTBC)
1521
			cap |= STA_CAP_VHT_TX_STBC;
1522
		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1)
1523
			cap |= STA_CAP_VHT_RX_STBC;
1524
		if (mvif->cap.vht_ldpc &&
1525
		    (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC))
1526 1527
			cap |= STA_CAP_VHT_LDPC;

1528 1529
		mt7915_mcu_set_sta_vht_mcs(sta, ra->supp_vht_mcs,
					   mask->control[band].vht_mcs);
1530 1531
	}

1532
	if (sta->deflink.he_cap.has_he) {
1533 1534
		ra->supp_mode |= MODE_HE;
		cap |= STA_CAP_HE;
1535

1536 1537
		if (sta->deflink.he_6ghz_capa.capa)
			ra->af = le16_get_bits(sta->deflink.he_6ghz_capa.capa,
1538
					       IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP);
1539 1540
	}

1541
	ra->sta_cap = cpu_to_le32(cap);
1542 1543 1544
}

int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
1545
			     struct ieee80211_sta *sta, bool changed)
1546 1547 1548 1549
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct sk_buff *skb;
1550
	int ret;
1551

1552 1553
	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					    &msta->wcid);
1554 1555 1556
	if (IS_ERR(skb))
		return PTR_ERR(skb);

1557 1558 1559 1560
	/* firmware rc algorithm refers to sta_rec_he for HE control.
	 * once dev->rc_work changes the settings driver should also
	 * update sta_rec_he here.
	 */
1561
	if (changed)
1562
		mt7915_mcu_sta_he_tlv(skb, sta, vif);
1563

1564 1565 1566
	/* sta_rec_ra accommodates BW, NSS and only MCS range format
	 * i.e 0-{7,8,9} for VHT.
	 */
1567
	mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta);
1568

1569 1570 1571 1572 1573 1574 1575 1576 1577 1578
	ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
				    MCU_EXT_CMD(STA_REC_UPDATE), true);
	if (ret)
		return ret;

	/* sta_rec_ra_fixed accommodates single rate, (HE)GI and HE_LTE,
	 * and updates as peer fixed rate parameters, which overrides
	 * sta_rec_ra and firmware rate control algorithm.
	 */
	return mt7915_mcu_add_rate_ctrl_fixed(dev, vif, sta);
1579 1580
}

1581 1582 1583 1584 1585 1586
static int
mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
		     struct ieee80211_sta *sta)
{
#define MT_STA_BSS_GROUP		1
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1587
	struct mt7915_sta *msta;
1588 1589 1590 1591 1592 1593 1594 1595 1596 1597
	struct {
		__le32 action;
		u8 wlan_idx_lo;
		u8 status;
		u8 wlan_idx_hi;
		u8 rsv0[5];
		__le32 val;
		u8 rsv1[8];
	} __packed req = {
		.action = cpu_to_le32(MT_STA_BSS_GROUP),
1598
		.val = cpu_to_le32(mvif->mt76.idx % 16),
1599 1600
	};

1601 1602 1603 1604
	msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
	req.wlan_idx_lo = to_wcid_lo(msta->wcid.idx);
	req.wlan_idx_hi = to_wcid_hi(msta->wcid.idx);

1605 1606 1607 1608
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_DRR_CTRL), &req,
				 sizeof(req), true);
}

1609 1610 1611 1612 1613 1614
int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
		       struct ieee80211_sta *sta, bool enable)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta;
	struct sk_buff *skb;
1615
	int ret;
1616 1617 1618

	msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;

1619 1620
	skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					    &msta->wcid);
1621 1622 1623
	if (IS_ERR(skb))
		return PTR_ERR(skb);

1624
	/* starec basic */
1625 1626
	mt76_connac_mcu_sta_basic_tlv(skb, vif, sta, enable,
			!rcu_access_pointer(dev->mt76.wcid[msta->wcid.idx]));
1627 1628
	if (!enable)
		goto out;
1629

1630
	/* tag order is in accordance with firmware dependency. */
1631
	if (sta) {
1632 1633 1634 1635 1636 1637 1638
		/* starec bfer */
		mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta);
		/* starec ht */
		mt7915_mcu_sta_ht_tlv(skb, sta);
		/* starec vht */
		mt7915_mcu_sta_vht_tlv(skb, sta);
		/* starec uapsd */
1639
		mt76_connac_mcu_sta_uapsd(skb, vif, sta);
1640
	}
1641

1642
	ret = mt7915_mcu_sta_wtbl_tlv(dev, skb, vif, sta);
1643 1644
	if (ret) {
		dev_kfree_skb(skb);
1645
		return ret;
1646
	}
1647

1648
	if (sta) {
1649
		/* starec amsdu */
1650
		mt7915_mcu_sta_amsdu_tlv(dev, skb, vif, sta);
1651 1652 1653
		/* starec he */
		mt7915_mcu_sta_he_tlv(skb, sta, vif);
		/* starec muru */
1654
		mt7915_mcu_sta_muru_tlv(dev, skb, sta, vif);
1655 1656
		/* starec bfee */
		mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta);
1657 1658
	}

1659
	ret = mt7915_mcu_add_group(dev, vif, sta);
1660 1661
	if (ret) {
		dev_kfree_skb(skb);
1662
		return ret;
1663
	}
1664
out:
1665
	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
1666
				     MCU_EXT_CMD(STA_REC_UPDATE), true);
1667 1668
}

1669
int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
1670 1671
			    struct ieee80211_vif *vif, bool enable)
{
1672
	struct mt7915_dev *dev = phy->dev;
1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct {
		struct req_hdr {
			u8 omac_idx;
			u8 dbdc_idx;
			__le16 tlv_num;
			u8 is_tlv_append;
			u8 rsv[3];
		} __packed hdr;
		struct req_tlv {
			__le16 tag;
			__le16 len;
			u8 active;
			u8 dbdc_idx;
			u8 omac_addr[ETH_ALEN];
		} __packed tlv;
	} data = {
		.hdr = {
1691 1692
			.omac_idx = mvif->mt76.omac_idx,
			.dbdc_idx = mvif->mt76.band_idx,
1693 1694 1695 1696 1697 1698 1699
			.tlv_num = cpu_to_le16(1),
			.is_tlv_append = 1,
		},
		.tlv = {
			.tag = cpu_to_le16(DEV_INFO_ACTIVE),
			.len = cpu_to_le16(sizeof(struct req_tlv)),
			.active = enable,
1700
			.dbdc_idx = mvif->mt76.band_idx,
1701 1702 1703
		},
	};

1704
	if (mvif->mt76.omac_idx >= REPEATER_BSSID_START)
1705 1706
		return mt7915_mcu_muar_config(phy, vif, false, enable);

1707
	memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
1708
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(DEV_INFO_UPDATE),
1709
				 &data, sizeof(data), true);
1710 1711 1712
}

static void
1713 1714 1715
mt7915_mcu_beacon_cntdwn(struct ieee80211_vif *vif, struct sk_buff *rskb,
			 struct sk_buff *skb, struct bss_info_bcn *bcn,
			 struct ieee80211_mutable_offsets *offs)
1716
{
1717 1718 1719
	struct bss_info_bcn_cntdwn *info;
	struct tlv *tlv;
	int sub_tag;
1720

1721 1722 1723
	if (!offs->cntdwn_counter_offs[0])
		return;

1724
	sub_tag = vif->bss_conf.csa_active ? BSS_INFO_BCN_CSA : BSS_INFO_BCN_BCC;
1725 1726 1727 1728
	tlv = mt7915_mcu_add_nested_subtlv(rskb, sub_tag, sizeof(*info),
					   &bcn->sub_ntlv, &bcn->len);
	info = (struct bss_info_bcn_cntdwn *)tlv;
	info->cnt = skb->data[offs->cntdwn_counter_offs[0]];
1729 1730
}

1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758 1759
static void
mt7915_mcu_beacon_mbss(struct sk_buff *rskb, struct sk_buff *skb,
		       struct ieee80211_vif *vif, struct bss_info_bcn *bcn,
		       struct ieee80211_mutable_offsets *offs)
{
	struct bss_info_bcn_mbss *mbss;
	const struct element *elem;
	struct tlv *tlv;

	if (!vif->bss_conf.bssid_indicator)
		return;

	tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_MBSSID,
					   sizeof(*mbss), &bcn->sub_ntlv,
					   &bcn->len);

	mbss = (struct bss_info_bcn_mbss *)tlv;
	mbss->offset[0] = cpu_to_le16(offs->tim_offset);
	mbss->bitmap = cpu_to_le32(1);

	for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID,
			    &skb->data[offs->mbssid_off],
			    skb->len - offs->mbssid_off) {
		const struct element *sub_elem;

		if (elem->datalen < 2)
			continue;

		for_each_element(sub_elem, elem->data + 1, elem->datalen - 1) {
1760 1761
			const struct ieee80211_bssid_index *idx;
			const u8 *idx_ie;
1762 1763 1764 1765 1766 1767 1768

			if (sub_elem->id || sub_elem->datalen < 4)
				continue; /* not a valid BSS profile */

			/* Find WLAN_EID_MULTI_BSSID_IDX
			 * in the merged nontransmitted profile
			 */
1769 1770 1771 1772
			idx_ie = cfg80211_find_ie(WLAN_EID_MULTI_BSSID_IDX,
						  sub_elem->data,
						  sub_elem->datalen);
			if (!idx_ie || idx_ie[1] < sizeof(*idx))
1773 1774
				continue;

1775 1776 1777 1778 1779 1780 1781
			idx = (void *)(idx_ie + 2);
			if (!idx->bssid_index || idx->bssid_index > 31)
				continue;

			mbss->offset[idx->bssid_index] =
				cpu_to_le16(idx_ie - skb->data);
			mbss->bitmap |= cpu_to_le32(BIT(idx->bssid_index));
1782 1783 1784 1785
		}
	}
}

1786
static void
1787 1788 1789
mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct ieee80211_vif *vif,
		       struct sk_buff *rskb, struct sk_buff *skb,
		       struct bss_info_bcn *bcn,
1790 1791 1792 1793 1794 1795 1796 1797
		       struct ieee80211_mutable_offsets *offs)
{
	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
	struct bss_info_bcn_cont *cont;
	struct tlv *tlv;
	u8 *buf;
	int len = sizeof(*cont) + MT_TXD_SIZE + skb->len;

1798
	len = (len & 0x3) ? ((len | 0x3) + 1) : len;
1799 1800 1801 1802 1803 1804 1805
	tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_CONTENT,
					   len, &bcn->sub_ntlv, &bcn->len);

	cont = (struct bss_info_bcn_cont *)tlv;
	cont->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
	cont->tim_ofs = cpu_to_le16(offs->tim_offset);

1806 1807 1808
	if (offs->cntdwn_counter_offs[0]) {
		u16 offset = offs->cntdwn_counter_offs[0];

1809
		if (vif->bss_conf.csa_active)
1810
			cont->csa_ofs = cpu_to_le16(offset - 4);
1811
		if (vif->bss_conf.color_change_active)
1812 1813
			cont->bcc_ofs = cpu_to_le16(offset - 3);
	}
1814 1815

	buf = (u8 *)tlv + sizeof(*cont);
1816
	mt7915_mac_write_txwi(&dev->mt76, (__le32 *)buf, skb, wcid, 0, NULL,
1817
			      0, BSS_CHANGED_BEACON);
1818 1819 1820
	memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
}

1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847 1848
static void
mt7915_mcu_beacon_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif,
			     struct sk_buff *skb)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_vif_cap *vc = &mvif->cap;
	const struct ieee80211_he_cap_elem *he;
	const struct ieee80211_vht_cap *vht;
	const struct ieee80211_ht_cap *ht;
	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
	const u8 *ie;
	u32 len, bc;

	/* Check missing configuration options to allow AP mode in mac80211
	 * to remain in sync with hostapd settings, and get a subset of
	 * beacon and hardware capabilities.
	 */
	if (WARN_ON_ONCE(skb->len <= (mgmt->u.beacon.variable - skb->data)))
		return;

	memset(vc, 0, sizeof(*vc));

	len = skb->len - (mgmt->u.beacon.variable - skb->data);

	ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, mgmt->u.beacon.variable,
			      len);
	if (ie && ie[1] >= sizeof(*ht)) {
		ht = (void *)(ie + 2);
1849 1850
		vc->ht_ldpc = !!(le16_to_cpu(ht->cap_info) &
				 IEEE80211_HT_CAP_LDPC_CODING);
1851 1852 1853 1854 1855 1856 1857 1858 1859 1860
	}

	ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, mgmt->u.beacon.variable,
			      len);
	if (ie && ie[1] >= sizeof(*vht)) {
		u32 pc = phy->mt76->sband_5g.sband.vht_cap.cap;

		vht = (void *)(ie + 2);
		bc = le32_to_cpu(vht->vht_cap_info);

1861
		vc->vht_ldpc = !!(bc & IEEE80211_VHT_CAP_RXLDPC);
1862 1863 1864 1865 1866 1867 1868 1869 1870 1871 1872 1873 1874 1875 1876 1877 1878 1879
		vc->vht_su_ebfer =
			(bc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) &&
			(pc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
		vc->vht_su_ebfee =
			(bc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) &&
			(pc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE);
		vc->vht_mu_ebfer =
			(bc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) &&
			(pc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE);
		vc->vht_mu_ebfee =
			(bc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) &&
			(pc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
	}

	ie = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_CAPABILITY,
				  mgmt->u.beacon.variable, len);
	if (ie && ie[1] >= sizeof(*he) + 1) {
		const struct ieee80211_sta_he_cap *pc =
1880
			mt76_connac_get_he_phy_cap(phy->mt76, vif);
1881 1882 1883 1884
		const struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem;

		he = (void *)(ie + 3);

1885 1886
		vc->he_ldpc =
			HE_PHY(CAP1_LDPC_CODING_IN_PAYLOAD, pe->phy_cap_info[1]);
1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898
		vc->he_su_ebfer =
			HE_PHY(CAP3_SU_BEAMFORMER, he->phy_cap_info[3]) &&
			HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]);
		vc->he_su_ebfee =
			HE_PHY(CAP4_SU_BEAMFORMEE, he->phy_cap_info[4]) &&
			HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]);
		vc->he_mu_ebfer =
			HE_PHY(CAP4_MU_BEAMFORMER, he->phy_cap_info[4]) &&
			HE_PHY(CAP4_MU_BEAMFORMER, pe->phy_cap_info[4]);
	}
}

1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936
static void
mt7915_mcu_beacon_inband_discov(struct mt7915_dev *dev, struct ieee80211_vif *vif,
				struct sk_buff *rskb, struct bss_info_bcn *bcn,
				u32 changed)
{
#define OFFLOAD_TX_MODE_SU	BIT(0)
#define OFFLOAD_TX_MODE_MU	BIT(1)
	struct ieee80211_hw *hw = mt76_hw(dev);
	struct mt7915_phy *phy = mt7915_hw_phy(hw);
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct cfg80211_chan_def *chandef = &mvif->phy->mt76->chandef;
	enum nl80211_band band = chandef->chan->band;
	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
	struct bss_info_inband_discovery *discov;
	struct ieee80211_tx_info *info;
	struct sk_buff *skb = NULL;
	struct tlv *tlv;
	bool ext_phy = phy != &dev->phy;
	u8 *buf, interval;
	int len;

	if (changed & BSS_CHANGED_FILS_DISCOVERY &&
	    vif->bss_conf.fils_discovery.max_interval) {
		interval = vif->bss_conf.fils_discovery.max_interval;
		skb = ieee80211_get_fils_discovery_tmpl(hw, vif);
	} else if (changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP &&
		   vif->bss_conf.unsol_bcast_probe_resp_interval) {
		interval = vif->bss_conf.unsol_bcast_probe_resp_interval;
		skb = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, vif);
	}

	if (!skb)
		return;

	info = IEEE80211_SKB_CB(skb);
	info->control.vif = vif;
	info->band = band;

1937
	info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, ext_phy);
1938 1939 1940 1941

	len = sizeof(*discov) + MT_TXD_SIZE + skb->len;
	len = (len & 0x3) ? ((len | 0x3) + 1) : len;

1942 1943 1944 1945 1946 1947
	if (len > (MT7915_MAX_BSS_OFFLOAD_SIZE - rskb->len)) {
		dev_err(dev->mt76.dev, "inband discovery size limit exceed\n");
		dev_kfree_skb(skb);
		return;
	}

1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959
	tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_DISCOV,
					   len, &bcn->sub_ntlv, &bcn->len);
	discov = (struct bss_info_inband_discovery *)tlv;
	discov->tx_mode = OFFLOAD_TX_MODE_SU;
	/* 0: UNSOL PROBE RESP, 1: FILS DISCOV */
	discov->tx_type = !!(changed & BSS_CHANGED_FILS_DISCOVERY);
	discov->tx_interval = interval;
	discov->prob_rsp_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
	discov->enable = true;

	buf = (u8 *)tlv + sizeof(*discov);

1960
	mt7915_mac_write_txwi(&dev->mt76, (__le32 *)buf, skb, wcid, 0, NULL,
1961
			      0, changed);
1962 1963 1964 1965 1966 1967 1968
	memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);

	dev_kfree_skb(skb);
}

int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			  int en, u32 changed)
1969 1970 1971 1972 1973 1974 1975 1976 1977
{
	struct mt7915_dev *dev = mt7915_hw_dev(hw);
	struct mt7915_phy *phy = mt7915_hw_phy(hw);
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct ieee80211_mutable_offsets offs;
	struct ieee80211_tx_info *info;
	struct sk_buff *skb, *rskb;
	struct tlv *tlv;
	struct bss_info_bcn *bcn;
1978
	int len = MT7915_MAX_BSS_OFFLOAD_SIZE;
1979
	bool ext_phy = phy != &dev->phy;
1980

1981 1982 1983
	if (vif->bss_conf.nontransmitted)
		return 0;

1984 1985
	rskb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					       NULL, len);
1986 1987 1988
	if (IS_ERR(rskb))
		return PTR_ERR(rskb);

1989
	tlv = mt76_connac_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn));
1990 1991 1992 1993 1994 1995
	bcn = (struct bss_info_bcn *)tlv;
	bcn->enable = en;

	if (!en)
		goto out;

1996
	skb = ieee80211_beacon_get_template(hw, vif, &offs, 0);
1997 1998 1999
	if (!skb)
		return -EINVAL;

2000
	if (skb->len > MT7915_MAX_BEACON_SIZE - MT_TXD_SIZE) {
2001 2002 2003 2004 2005
		dev_err(dev->mt76.dev, "Bcn size limit exceed\n");
		dev_kfree_skb(skb);
		return -EINVAL;
	}

2006 2007
	info = IEEE80211_SKB_CB(skb);
	info->hw_queue = FIELD_PREP(MT_TX_HW_QUEUE_PHY, ext_phy);
2008

2009 2010
	mt7915_mcu_beacon_check_caps(phy, vif, skb);

2011
	mt7915_mcu_beacon_cntdwn(vif, rskb, skb, bcn, &offs);
2012
	mt7915_mcu_beacon_mbss(rskb, skb, vif, bcn, &offs);
2013
	mt7915_mcu_beacon_cont(dev, vif, rskb, skb, bcn, &offs);
2014 2015
	dev_kfree_skb(skb);

2016 2017 2018 2019 2020
	if (changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP ||
	    changed & BSS_CHANGED_FILS_DISCOVERY)
		mt7915_mcu_beacon_inband_discov(dev, vif, rskb,
						bcn, changed);

2021
out:
2022
	return mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb,
2023
				     MCU_EXT_CMD(BSS_INFO_UPDATE), true);
2024 2025
}

2026
static int mt7915_driver_own(struct mt7915_dev *dev, u8 band)
2027
{
2028 2029
	mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(band), MT_TOP_LPCR_HOST_DRV_OWN);
	if (!mt76_poll_msec(dev, MT_TOP_LPCR_HOST_BAND(band),
2030
			    MT_TOP_LPCR_HOST_FW_OWN_STAT, 0, 500)) {
2031 2032 2033 2034
		dev_err(dev->mt76.dev, "Timeout for driver own\n");
		return -EIO;
	}

2035 2036 2037 2038
	/* clear irq when the driver own success */
	mt76_wr(dev, MT_TOP_LPCR_HOST_BAND_IRQ_STAT(band),
		MT_TOP_LPCR_HOST_BAND_STAT);

2039 2040 2041
	return 0;
}

2042 2043 2044 2045 2046 2047 2048 2049 2050 2051 2052 2053 2054 2055
static int
mt7915_firmware_state(struct mt7915_dev *dev, bool wa)
{
	u32 state = FIELD_PREP(MT_TOP_MISC_FW_STATE,
			       wa ? FW_STATE_RDY : FW_STATE_FW_DOWNLOAD);

	if (!mt76_poll_msec(dev, MT_TOP_MISC, MT_TOP_MISC_FW_STATE,
			    state, 1000)) {
		dev_err(dev->mt76.dev, "Timeout for initializing firmware\n");
		return -EIO;
	}
	return 0;
}

2056 2057 2058 2059
static int mt7915_load_firmware(struct mt7915_dev *dev)
{
	int ret;

2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071
	/* make sure fw is download state */
	if (mt7915_firmware_state(dev, false)) {
		/* restart firmware once */
		__mt76_mcu_restart(&dev->mt76);
		ret = mt7915_firmware_state(dev, false);
		if (ret) {
			dev_err(dev->mt76.dev,
				"Firmware is not ready for download\n");
			return ret;
		}
	}

2072
	ret = mt76_connac2_load_patch(&dev->mt76, fw_name_var(dev, ROM_PATCH));
2073 2074 2075
	if (ret)
		return ret;

2076 2077
	ret = mt76_connac2_load_ram(&dev->mt76, fw_name_var(dev, FIRMWARE_WM),
				    fw_name(dev, FIRMWARE_WA));
2078 2079 2080
	if (ret)
		return ret;

2081 2082 2083
	ret = mt7915_firmware_state(dev, true);
	if (ret)
		return ret;
2084

2085
	mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false);
2086 2087 2088 2089 2090 2091

	dev_dbg(dev->mt76.dev, "Firmware init done\n");

	return 0;
}

2092
int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl)
2093 2094 2095 2096 2097 2098 2099 2100
{
	struct {
		u8 ctrl_val;
		u8 pad[3];
	} data = {
		.ctrl_val = ctrl
	};

2101 2102 2103 2104
	if (type == MCU_FW_LOG_WA)
		return mt76_mcu_send_msg(&dev->mt76, MCU_WA_EXT_CMD(FW_LOG_2_HOST),
					 &data, sizeof(data), true);

2105
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(FW_LOG_2_HOST), &data,
2106
				 sizeof(data), true);
2107 2108 2109 2110 2111 2112 2113
}

int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level)
{
	struct {
		u8 ver;
		u8 pad;
2114
		__le16 len;
2115 2116
		u8 level;
		u8 rsv[3];
2117
		__le32 module_idx;
2118 2119 2120 2121 2122
	} data = {
		.module_idx = cpu_to_le32(module),
		.level = level,
	};

2123
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(FW_DBG_CTRL), &data,
2124
				 sizeof(data), false);
2125 2126
}

2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153
int mt7915_mcu_muru_debug_set(struct mt7915_dev *dev, bool enabled)
{
	struct {
		__le32 cmd;
		u8 enable;
	} data = {
		.cmd = cpu_to_le32(MURU_SET_TXC_TX_STATS_EN),
		.enable = enabled,
	};

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL), &data,
				sizeof(data), false);
}

int mt7915_mcu_muru_debug_get(struct mt7915_phy *phy, void *ms)
{
	struct mt7915_dev *dev = phy->dev;
	struct sk_buff *skb;
	struct mt7915_mcu_muru_stats *mu_stats =
				(struct mt7915_mcu_muru_stats *)ms;
	int ret;

	struct {
		__le32 cmd;
		u8 band_idx;
	} req = {
		.cmd = cpu_to_le32(MURU_GET_TXC_TX_STATS),
2154
		.band_idx = phy->band_idx,
2155 2156 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167
	};

	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL),
					&req, sizeof(req), true, &skb);
	if (ret)
		return ret;

	memcpy(mu_stats, skb->data, sizeof(struct mt7915_mcu_muru_stats));
	dev_kfree_skb(skb);

	return 0;
}

2168 2169 2170 2171 2172 2173 2174 2175 2176
static int mt7915_mcu_set_mwds(struct mt7915_dev *dev, bool enabled)
{
	struct {
		u8 enable;
		u8 _rsv[3];
	} __packed req = {
		.enable = enabled
	};

2177
	return mt76_mcu_send_msg(&dev->mt76, MCU_WA_EXT_CMD(MWDS_SUPPORT), &req,
2178
				 sizeof(req), false);
2179 2180
}

2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195
int mt7915_mcu_set_muru_ctrl(struct mt7915_dev *dev, u32 cmd, u32 val)
{
	struct {
		__le32 cmd;
		u8 val[4];
	} __packed req = {
		.cmd = cpu_to_le32(cmd),
	};

	put_unaligned_le32(val, req.val);

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL), &req,
				 sizeof(req), false);
}

2196 2197 2198 2199 2200 2201 2202 2203 2204 2205 2206 2207 2208 2209 2210 2211 2212 2213 2214 2215 2216 2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236
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);
}

2237 2238 2239
int mt7915_mcu_init(struct mt7915_dev *dev)
{
	static const struct mt76_mcu_ops mt7915_mcu_ops = {
2240
		.headroom = sizeof(struct mt76_connac2_mcu_txd),
2241
		.mcu_skb_send_msg = mt7915_mcu_send_message,
2242
		.mcu_parse_response = mt7915_mcu_parse_response,
2243
		.mcu_restart = mt76_connac_mcu_restart,
2244 2245 2246
	};
	int ret;

2247
	dev->mt76.mcu_ops = &mt7915_mcu_ops;
2248

2249 2250 2251
	/* force firmware operation mode into normal state,
	 * which should be set before firmware download stage.
	 */
2252
	mt76_wr(dev, MT_SWDEF_MODE, MT_SWDEF_NORMAL_MODE);
2253 2254

	ret = mt7915_driver_own(dev, 0);
2255 2256
	if (ret)
		return ret;
2257 2258 2259 2260 2261 2262
	/* set driver own for band1 when two hif exist */
	if (dev->hif2) {
		ret = mt7915_driver_own(dev, 1);
		if (ret)
			return ret;
	}
2263 2264 2265 2266 2267 2268

	ret = mt7915_load_firmware(dev);
	if (ret)
		return ret;

	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
2269 2270 2271 2272 2273
	ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, 0);
	if (ret)
		return ret;

	ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WA, 0);
2274 2275
	if (ret)
		return ret;
2276

2277 2278 2279
	if (mtk_wed_device_active(&dev->mt76.mmio.wed))
		mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(CAPABILITY), 0, 0, 0);

2280 2281 2282 2283
	ret = mt7915_mcu_set_mwds(dev, 1);
	if (ret)
		return ret;

2284 2285 2286 2287 2288
	ret = mt7915_mcu_set_muru_ctrl(dev, MURU_SET_PLATFORM_TYPE,
				       MURU_PLATFORM_TYPE_PERF_LEVEL_2);
	if (ret)
		return ret;

2289 2290 2291 2292
	ret = mt7915_mcu_init_rx_airtime(dev);
	if (ret)
		return ret;

2293 2294
	return mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET),
				 MCU_WA_PARAM_RED, 0, 0);
2295 2296 2297 2298 2299
}

void mt7915_mcu_exit(struct mt7915_dev *dev)
{
	__mt76_mcu_restart(&dev->mt76);
2300
	if (mt7915_firmware_state(dev, false)) {
2301 2302 2303 2304
		dev_err(dev->mt76.dev, "Failed to exit mcu\n");
		return;
	}

2305 2306 2307 2308
	mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(0), MT_TOP_LPCR_HOST_FW_OWN);
	if (dev->hif2)
		mt76_wr(dev, MT_TOP_LPCR_HOST_BAND(1),
			MT_TOP_LPCR_HOST_FW_OWN);
2309 2310 2311
	skb_queue_purge(&dev->mt76.mcu.res_q);
}

2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332
static int
mt7915_mcu_set_rx_hdr_trans_blacklist(struct mt7915_dev *dev, int band)
{
	struct {
		u8 operation;
		u8 count;
		u8 _rsv[2];
		u8 index;
		u8 enable;
		__le16 etype;
	} req = {
		.operation = 1,
		.count = 1,
		.enable = 1,
		.etype = cpu_to_le16(ETH_P_PAE),
	};

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_HDR_TRANS),
				 &req, sizeof(req), false);
}

2333 2334 2335 2336 2337 2338 2339 2340 2341 2342 2343 2344 2345 2346 2347 2348 2349 2350 2351 2352 2353 2354 2355 2356 2357
int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band,
		       bool enable, bool hdr_trans)
{
	struct {
		u8 operation;
		u8 enable;
		u8 check_bssid;
		u8 insert_vlan;
		u8 remove_vlan;
		u8 tid;
		u8 mode;
		u8 rsv;
	} __packed req_trans = {
		.enable = hdr_trans,
	};
	struct {
		u8 enable;
		u8 band;
		u8 rsv[2];
	} __packed req_mac = {
		.enable = enable,
		.band = band,
	};
	int ret;

2358
	ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_HDR_TRANS),
2359
				&req_trans, sizeof(req_trans), false);
2360 2361 2362
	if (ret)
		return ret;

2363 2364 2365
	if (hdr_trans)
		mt7915_mcu_set_rx_hdr_trans_blacklist(dev, band);

2366
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MAC_INIT_CTRL),
2367
				 &req_mac, sizeof(req_mac), true);
2368 2369
}

2370 2371 2372 2373 2374 2375 2376
int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *param)
{
	struct mt7915_mcu_tx *req = (struct mt7915_mcu_tx *)param;
	u8 num = req->total;
	size_t len = sizeof(*req) -
		     (IEEE80211_NUM_ACS - num) * sizeof(struct edca);

2377
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(EDCA_UPDATE), req,
2378 2379 2380
				 len, true);
}

2381 2382 2383
int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif)
{
#define TX_CMD_MODE		1
2384
	struct mt7915_mcu_tx req = {
2385 2386 2387 2388 2389 2390 2391 2392
		.valid = true,
		.mode = TX_CMD_MODE,
		.total = IEEE80211_NUM_ACS,
	};
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	int ac;

	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
2393
		struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac];
2394 2395
		struct edca *e = &req.edca[ac];

2396
		e->set = WMM_PARAM_SET;
2397
		e->queue = ac + mvif->mt76.wmm_idx * MT76_CONNAC_MAX_WMM_SETS;
2398 2399
		e->aifs = q->aifs;
		e->txop = cpu_to_le16(q->txop);
2400

2401 2402
		if (q->cw_min)
			e->cw_min = fls(q->cw_min);
2403 2404 2405
		else
			e->cw_min = 5;

2406 2407
		if (q->cw_max)
			e->cw_max = cpu_to_le16(fls(q->cw_max));
2408 2409 2410
		else
			e->cw_max = cpu_to_le16(10);
	}
2411 2412

	return mt7915_mcu_update_edca(dev, &req);
2413 2414 2415 2416 2417
}

int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val)
{
	struct {
2418 2419
		__le32 tag;
		__le16 min_lpn;
2420 2421
		u8 rsv[2];
	} __packed req = {
2422 2423
		.tag = cpu_to_le32(0x1),
		.min_lpn = cpu_to_le16(val),
2424 2425
	};

2426
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RDD_TH), &req,
2427
				 sizeof(req), true);
2428 2429 2430 2431 2432 2433
}

int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
			    const struct mt7915_dfs_pulse *pulse)
{
	struct {
2434 2435 2436 2437 2438 2439 2440 2441 2442
		__le32 tag;

		__le32 max_width;		/* us */
		__le32 max_pwr;			/* dbm */
		__le32 min_pwr;			/* dbm */
		__le32 min_stgr_pri;		/* us */
		__le32 max_stgr_pri;		/* us */
		__le32 min_cr_pri;		/* us */
		__le32 max_cr_pri;		/* us */
2443
	} __packed req = {
2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454
		.tag = cpu_to_le32(0x3),

#define __req_field(field) .field = cpu_to_le32(pulse->field)
		__req_field(max_width),
		__req_field(max_pwr),
		__req_field(min_pwr),
		__req_field(min_stgr_pri),
		__req_field(max_stgr_pri),
		__req_field(min_cr_pri),
		__req_field(max_cr_pri),
#undef __req_field
2455 2456
	};

2457
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RDD_TH), &req,
2458
				 sizeof(req), true);
2459 2460 2461 2462 2463 2464
}

int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index,
			    const struct mt7915_dfs_pattern *pattern)
{
	struct {
2465 2466 2467 2468 2469 2470 2471 2472 2473
		__le32 tag;
		__le16 radar_type;

		u8 enb;
		u8 stgr;
		u8 min_crpn;
		u8 max_crpn;
		u8 min_crpr;
		u8 min_pw;
2474 2475
		__le32 min_pri;
		__le32 max_pri;
2476 2477 2478 2479 2480 2481 2482
		u8 max_pw;
		u8 min_crbn;
		u8 max_crbn;
		u8 min_stgpn;
		u8 max_stgpn;
		u8 min_stgpr;
		u8 rsv[2];
2483
		__le32 min_stgpr_diff;
2484
	} __packed req = {
2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 2500 2501 2502 2503 2504 2505 2506
		.tag = cpu_to_le32(0x2),
		.radar_type = cpu_to_le16(index),

#define __req_field_u8(field) .field = pattern->field
#define __req_field_u32(field) .field = cpu_to_le32(pattern->field)
		__req_field_u8(enb),
		__req_field_u8(stgr),
		__req_field_u8(min_crpn),
		__req_field_u8(max_crpn),
		__req_field_u8(min_crpr),
		__req_field_u8(min_pw),
		__req_field_u32(min_pri),
		__req_field_u32(max_pri),
		__req_field_u8(max_pw),
		__req_field_u8(min_crbn),
		__req_field_u8(max_crbn),
		__req_field_u8(min_stgpn),
		__req_field_u8(max_stgpn),
		__req_field_u8(min_stgpr),
		__req_field_u32(min_stgpr_diff),
#undef __req_field_u8
#undef __req_field_u32
2507 2508
	};

2509
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RDD_TH), &req,
2510
				 sizeof(req), true);
2511 2512
}

2513 2514 2515 2516 2517 2518 2519 2520 2521 2522 2523 2524 2525 2526 2527 2528 2529 2530 2531 2532 2533 2534 2535 2536 2537 2538 2539 2540 2541 2542 2543 2544 2545 2546 2547 2548 2549 2550 2551 2552 2553 2554 2555 2556 2557 2558 2559 2560 2561 2562 2563 2564 2565 2566 2567 2568 2569 2570 2571 2572 2573 2574 2575 2576 2577 2578 2579 2580 2581 2582 2583 2584 2585 2586 2587 2588 2589 2590 2591 2592 2593 2594 2595 2596 2597 2598 2599 2600 2601 2602 2603 2604 2605
static int
mt7915_mcu_background_chain_ctrl(struct mt7915_phy *phy,
				 struct cfg80211_chan_def *chandef,
				 int cmd)
{
	struct mt7915_dev *dev = phy->dev;
	struct mt76_phy *mphy = phy->mt76;
	struct ieee80211_channel *chan = mphy->chandef.chan;
	int freq = mphy->chandef.center_freq1;
	struct mt7915_mcu_background_chain_ctrl req = {
		.monitor_scan_type = 2, /* simple rx */
	};

	if (!chandef && cmd != CH_SWITCH_BACKGROUND_SCAN_STOP)
		return -EINVAL;

	if (!cfg80211_chandef_valid(&mphy->chandef))
		return -EINVAL;

	switch (cmd) {
	case CH_SWITCH_BACKGROUND_SCAN_START: {
		req.chan = chan->hw_value;
		req.central_chan = ieee80211_frequency_to_channel(freq);
		req.bw = mt76_connac_chan_bw(&mphy->chandef);
		req.monitor_chan = chandef->chan->hw_value;
		req.monitor_central_chan =
			ieee80211_frequency_to_channel(chandef->center_freq1);
		req.monitor_bw = mt76_connac_chan_bw(chandef);
		req.band_idx = phy != &dev->phy;
		req.scan_mode = 1;
		break;
	}
	case CH_SWITCH_BACKGROUND_SCAN_RUNNING:
		req.monitor_chan = chandef->chan->hw_value;
		req.monitor_central_chan =
			ieee80211_frequency_to_channel(chandef->center_freq1);
		req.band_idx = phy != &dev->phy;
		req.scan_mode = 2;
		break;
	case CH_SWITCH_BACKGROUND_SCAN_STOP:
		req.chan = chan->hw_value;
		req.central_chan = ieee80211_frequency_to_channel(freq);
		req.bw = mt76_connac_chan_bw(&mphy->chandef);
		req.tx_stream = hweight8(mphy->antenna_mask);
		req.rx_stream = mphy->antenna_mask;
		break;
	default:
		return -EINVAL;
	}
	req.band = chandef ? chandef->chan->band == NL80211_BAND_5GHZ : 1;

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(OFFCH_SCAN_CTRL),
				 &req, sizeof(req), false);
}

int mt7915_mcu_rdd_background_enable(struct mt7915_phy *phy,
				     struct cfg80211_chan_def *chandef)
{
	struct mt7915_dev *dev = phy->dev;
	int err, region;

	if (!chandef) { /* disable offchain */
		err = mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_STOP, MT_RX_SEL2,
					      0, 0);
		if (err)
			return err;

		return mt7915_mcu_background_chain_ctrl(phy, NULL,
				CH_SWITCH_BACKGROUND_SCAN_STOP);
	}

	err = mt7915_mcu_background_chain_ctrl(phy, chandef,
					       CH_SWITCH_BACKGROUND_SCAN_START);
	if (err)
		return err;

	switch (dev->mt76.region) {
	case NL80211_DFS_ETSI:
		region = 0;
		break;
	case NL80211_DFS_JP:
		region = 2;
		break;
	case NL80211_DFS_FCC:
	default:
		region = 1;
		break;
	}

	return mt76_connac_mcu_rdd_cmd(&dev->mt76, RDD_START, MT_RX_SEL2,
				       0, region);
}

2606 2607
int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd)
{
2608 2609 2610 2611 2612
	static const u8 ch_band[] = {
		[NL80211_BAND_2GHZ] = 0,
		[NL80211_BAND_5GHZ] = 1,
		[NL80211_BAND_6GHZ] = 2,
	};
2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635
	struct mt7915_dev *dev = phy->dev;
	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
	int freq1 = chandef->center_freq1;
	struct {
		u8 control_ch;
		u8 center_ch;
		u8 bw;
		u8 tx_streams_num;
		u8 rx_streams;	/* mask or num */
		u8 switch_reason;
		u8 band_idx;
		u8 center_ch2;	/* for 80+80 only */
		__le16 cac_case;
		u8 channel_band;
		u8 rsv0;
		__le32 outband_freq;
		u8 txpower_drop;
		u8 ap_bw;
		u8 ap_center_ch;
		u8 rsv1[57];
	} __packed req = {
		.control_ch = chandef->chan->hw_value,
		.center_ch = ieee80211_frequency_to_channel(freq1),
2636
		.bw = mt76_connac_chan_bw(chandef),
2637
		.tx_streams_num = hweight8(phy->mt76->antenna_mask),
2638
		.rx_streams = phy->mt76->antenna_mask,
2639
		.band_idx = phy->band_idx,
2640
		.channel_band = ch_band[chandef->chan->band],
2641 2642
	};

2643
#ifdef CONFIG_NL80211_TESTMODE
2644 2645
	if (phy->mt76->test.tx_antenna_mask &&
	    (phy->mt76->test.state == MT76_TM_STATE_TX_FRAMES ||
2646 2647
	     phy->mt76->test.state == MT76_TM_STATE_RX_FRAMES ||
	     phy->mt76->test.state == MT76_TM_STATE_TX_CONT)) {
2648 2649 2650
		req.tx_streams_num = fls(phy->mt76->test.tx_antenna_mask);
		req.rx_streams = phy->mt76->test.tx_antenna_mask;

2651
		if (phy != &dev->phy)
2652
			req.rx_streams >>= dev->chainshift;
2653 2654 2655
	}
#endif

2656 2657
	if (cmd == MCU_EXT_CMD(SET_RX_PATH) ||
	    dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR)
2658 2659
		req.switch_reason = CH_SWITCH_NORMAL;
	else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
2660
		req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
2661 2662
	else if (!cfg80211_reg_can_beacon(phy->mt76->hw->wiphy, chandef,
					  NL80211_IFTYPE_AP))
2663 2664 2665 2666
		req.switch_reason = CH_SWITCH_DFS;
	else
		req.switch_reason = CH_SWITCH_NORMAL;

2667
	if (cmd == MCU_EXT_CMD(CHANNEL_SWITCH))
2668 2669 2670 2671 2672 2673 2674 2675
		req.rx_streams = hweight8(req.rx_streams);

	if (chandef->width == NL80211_CHAN_WIDTH_80P80) {
		int freq2 = chandef->center_freq2;

		req.center_ch2 = ieee80211_frequency_to_channel(freq2);
	}

2676
	return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
2677 2678
}

2679 2680
static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev)
{
2681
#define MAX_PAGE_IDX_MASK	GENMASK(7, 5)
2682 2683 2684
#define PAGE_IDX_MASK		GENMASK(4, 2)
#define PER_PAGE_SIZE		0x400
	struct mt7915_mcu_eeprom req = { .buffer_mode = EE_MODE_BUFFER };
2685 2686
	u16 eeprom_size = mt7915_eeprom_size(dev);
	u8 total = DIV_ROUND_UP(eeprom_size, PER_PAGE_SIZE);
2687 2688 2689 2690
	u8 *eep = (u8 *)dev->mt76.eeprom.data;
	int eep_len;
	int i;

2691
	for (i = 0; i < total; i++, eep += eep_len) {
2692 2693 2694
		struct sk_buff *skb;
		int ret;

2695 2696
		if (i == total - 1 && !!(eeprom_size % PER_PAGE_SIZE))
			eep_len = eeprom_size % PER_PAGE_SIZE;
2697 2698 2699 2700 2701 2702 2703 2704
		else
			eep_len = PER_PAGE_SIZE;

		skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
					 sizeof(req) + eep_len);
		if (!skb)
			return -ENOMEM;

2705
		req.format = FIELD_PREP(MAX_PAGE_IDX_MASK, total - 1) |
2706 2707 2708 2709 2710 2711 2712
			     FIELD_PREP(PAGE_IDX_MASK, i) | EE_FORMAT_WHOLE;
		req.len = cpu_to_le16(eep_len);

		skb_put_data(skb, &req, sizeof(req));
		skb_put_data(skb, eep, eep_len);

		ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
2713
					    MCU_EXT_CMD(EFUSE_BUFFER_MODE), true);
2714 2715 2716 2717 2718 2719 2720
		if (ret)
			return ret;
	}

	return 0;
}

2721 2722
int mt7915_mcu_set_eeprom(struct mt7915_dev *dev)
{
2723
	struct mt7915_mcu_eeprom req = {
2724 2725 2726 2727
		.buffer_mode = EE_MODE_EFUSE,
		.format = EE_FORMAT_WHOLE,
	};

2728 2729 2730
	if (dev->flash_mode)
		return mt7915_mcu_set_eeprom_flash(dev);

2731
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(EFUSE_BUFFER_MODE),
2732
				 &req, sizeof(req), true);
2733 2734 2735 2736 2737
}

int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset)
{
	struct mt7915_mcu_eeprom_info req = {
2738 2739
		.addr = cpu_to_le32(round_down(offset,
				    MT7915_EEPROM_BLOCK_SIZE)),
2740
	};
2741 2742 2743 2744
	struct mt7915_mcu_eeprom_info *res;
	struct sk_buff *skb;
	int ret;
	u8 *buf;
2745

2746
	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_ACCESS), &req,
2747 2748 2749 2750 2751 2752
				sizeof(req), true, &skb);
	if (ret)
		return ret;

	res = (struct mt7915_mcu_eeprom_info *)skb->data;
	buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr);
2753
	memcpy(buf, res->data, MT7915_EEPROM_BLOCK_SIZE);
2754 2755 2756
	dev_kfree_skb(skb);

	return 0;
2757 2758
}

2759 2760 2761 2762 2763 2764 2765 2766 2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782
int mt7915_mcu_get_eeprom_free_block(struct mt7915_dev *dev, u8 *block_num)
{
	struct {
		u8 _rsv;
		u8 version;
		u8 die_idx;
		u8 _rsv2;
	} __packed req = {
		.version = 1,
	};
	struct sk_buff *skb;
	int ret;

	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_FREE_BLOCK), &req,
					sizeof(req), true, &skb);
	if (ret)
		return ret;

	*block_num = *(u8 *)skb->data;
	dev_kfree_skb(skb);

	return 0;
}

2783 2784 2785 2786 2787 2788 2789 2790 2791 2792 2793 2794 2795
static int mt7915_mcu_set_pre_cal(struct mt7915_dev *dev, u8 idx,
				  u8 *data, u32 len, int cmd)
{
	struct {
		u8 dir;
		u8 valid;
		__le16 bitmap;
		s8 precal;
		u8 action;
		u8 band;
		u8 idx;
		u8 rsv[4];
		__le32 len;
2796
	} req = {};
2797 2798 2799 2800 2801 2802 2803 2804 2805 2806 2807 2808 2809 2810 2811 2812 2813 2814 2815 2816 2817 2818 2819 2820 2821 2822 2823 2824 2825 2826 2827 2828 2829 2830 2831 2832 2833 2834 2835 2836 2837 2838 2839 2840 2841 2842 2843 2844 2845 2846 2847 2848 2849 2850 2851 2852 2853 2854 2855 2856 2857 2858 2859 2860 2861 2862 2863 2864 2865 2866 2867 2868 2869 2870 2871 2872 2873 2874 2875 2876 2877 2878 2879 2880 2881 2882 2883 2884 2885 2886 2887 2888 2889 2890 2891 2892 2893 2894 2895
	struct sk_buff *skb;

	skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req) + len);
	if (!skb)
		return -ENOMEM;

	req.idx = idx;
	req.len = cpu_to_le32(len);
	skb_put_data(skb, &req, sizeof(req));
	skb_put_data(skb, data, len);

	return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, false);
}

int mt7915_mcu_apply_group_cal(struct mt7915_dev *dev)
{
	u8 idx = 0, *cal = dev->cal, *eep = dev->mt76.eeprom.data;
	u32 total = MT_EE_CAL_GROUP_SIZE;

	if (!(eep[MT_EE_DO_PRE_CAL] & MT_EE_WIFI_CAL_GROUP))
		return 0;

	/*
	 * Items: Rx DCOC, RSSI DCOC, Tx TSSI DCOC, Tx LPFG
	 * Tx FDIQ, Tx DCIQ, Rx FDIQ, Rx FIIQ, ADCDCOC
	 */
	while (total > 0) {
		int ret, len;

		len = min_t(u32, total, MT_EE_CAL_UNIT);

		ret = mt7915_mcu_set_pre_cal(dev, idx, cal, len,
					     MCU_EXT_CMD(GROUP_PRE_CAL_INFO));
		if (ret)
			return ret;

		total -= len;
		cal += len;
		idx++;
	}

	return 0;
}

static int mt7915_find_freq_idx(const u16 *freqs, int n_freqs, u16 cur)
{
	int i;

	for (i = 0; i < n_freqs; i++)
		if (cur == freqs[i])
			return i;

	return -1;
}

static int mt7915_dpd_freq_idx(u16 freq, u8 bw)
{
	static const u16 freq_list[] = {
		5180, 5200, 5220, 5240,
		5260, 5280, 5300, 5320,
		5500, 5520, 5540, 5560,
		5580, 5600, 5620, 5640,
		5660, 5680, 5700, 5745,
		5765, 5785, 5805, 5825
	};
	int offset_2g = ARRAY_SIZE(freq_list);
	int idx;

	if (freq < 4000) {
		if (freq < 2432)
			return offset_2g;
		if (freq < 2457)
			return offset_2g + 1;

		return offset_2g + 2;
	}

	if (bw == NL80211_CHAN_WIDTH_80P80 || bw == NL80211_CHAN_WIDTH_160)
		return -1;

	if (bw != NL80211_CHAN_WIDTH_20) {
		idx = mt7915_find_freq_idx(freq_list, ARRAY_SIZE(freq_list),
					   freq + 10);
		if (idx >= 0)
			return idx;

		idx = mt7915_find_freq_idx(freq_list, ARRAY_SIZE(freq_list),
					   freq - 10);
		if (idx >= 0)
			return idx;
	}

	return mt7915_find_freq_idx(freq_list, ARRAY_SIZE(freq_list), freq);
}

int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy)
{
	struct mt7915_dev *dev = phy->dev;
	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
2896
	u16 total = 2, center_freq = chandef->center_freq1;
2897
	u8 *cal = dev->cal, *eep = dev->mt76.eeprom.data;
2898
	int idx;
2899 2900 2901 2902 2903 2904 2905 2906 2907 2908 2909 2910 2911 2912 2913 2914 2915 2916 2917 2918 2919 2920 2921 2922 2923 2924 2925

	if (!(eep[MT_EE_DO_PRE_CAL] & MT_EE_WIFI_CAL_DPD))
		return 0;

	idx = mt7915_dpd_freq_idx(center_freq, chandef->width);
	if (idx < 0)
		return -EINVAL;

	/* Items: Tx DPD, Tx Flatness */
	idx = idx * 2;
	cal += MT_EE_CAL_GROUP_SIZE;

	while (total--) {
		int ret;

		cal += (idx * MT_EE_CAL_UNIT);
		ret = mt7915_mcu_set_pre_cal(dev, idx, cal, MT_EE_CAL_UNIT,
					     MCU_EXT_CMD(DPD_PRE_CAL_INFO));
		if (ret)
			return ret;

		idx++;
	}

	return 0;
}

2926 2927 2928
int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch)
{
	/* strict order */
2929 2930 2931 2932
	static const u32 offs[] = {
		MIB_BUSY_TIME, MIB_TX_TIME, MIB_RX_TIME, MIB_OBSS_AIRTIME,
		MIB_BUSY_TIME_V2, MIB_TX_TIME_V2, MIB_RX_TIME_V2,
		MIB_OBSS_AIRTIME_V2
2933 2934 2935 2936 2937 2938
	};
	struct mt76_channel_state *state = phy->mt76->chan_state;
	struct mt76_channel_state *state_ts = &phy->state_ts;
	struct mt7915_dev *dev = phy->dev;
	struct mt7915_mcu_mib *res, req[4];
	struct sk_buff *skb;
2939
	int i, ret, start = 0, ofs = 20;
2940

2941
	if (!is_mt7915(&dev->mt76)) {
2942
		start = 4;
2943 2944
		ofs = 0;
	}
2945 2946 2947

	for (i = 0; i < 4; i++) {
		req[i].band = cpu_to_le32(phy != &dev->phy);
2948
		req[i].offs = cpu_to_le32(offs[i + start]);
2949 2950 2951 2952 2953 2954 2955
	}

	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO),
					req, sizeof(req), true, &skb);
	if (ret)
		return ret;

2956
	res = (struct mt7915_mcu_mib *)(skb->data + ofs);
2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978

	if (chan_switch)
		goto out;

#define __res_u64(s) le64_to_cpu(res[s].data)
	state->cc_busy += __res_u64(0) - state_ts->cc_busy;
	state->cc_tx += __res_u64(1) - state_ts->cc_tx;
	state->cc_bss_rx += __res_u64(2) - state_ts->cc_bss_rx;
	state->cc_rx += __res_u64(2) + __res_u64(3) - state_ts->cc_rx;

out:
	state_ts->cc_busy = __res_u64(0);
	state_ts->cc_tx = __res_u64(1);
	state_ts->cc_bss_rx = __res_u64(2);
	state_ts->cc_rx = __res_u64(2) + __res_u64(3);
#undef __res_u64

	dev_kfree_skb(skb);

	return 0;
}

2979
int mt7915_mcu_get_temperature(struct mt7915_phy *phy)
2980
{
2981
	struct mt7915_dev *dev = phy->dev;
2982 2983 2984
	struct {
		u8 ctrl_id;
		u8 action;
2985
		u8 dbdc_idx;
2986 2987 2988
		u8 rsv[5];
	} req = {
		.ctrl_id = THERMAL_SENSOR_TEMP_QUERY,
2989
		.dbdc_idx = phy != &dev->phy,
2990 2991
	};

2992
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_CTRL), &req,
2993
				 sizeof(req), true);
2994 2995
}

2996 2997 2998 2999 3000 3001 3002 3003 3004 3005 3006 3007
int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state)
{
	struct mt7915_dev *dev = phy->dev;
	struct {
		struct mt7915_mcu_thermal_ctrl ctrl;

		__le32 trigger_temp;
		__le32 restore_temp;
		__le16 sustain_time;
		u8 rsv[2];
	} __packed req = {
		.ctrl = {
3008
			.band_idx = phy->band_idx,
3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3023 3024
		},
	};
	int level;

	if (!state) {
		req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE;
		goto out;
	}

	/* set duty cycle and level */
	for (level = 0; level < 4; level++) {
		int ret;

		req.ctrl.ctrl_id = THERMAL_PROTECT_DUTY_CONFIG;
		req.ctrl.duty.duty_level = level;
		req.ctrl.duty.duty_cycle = state;
3025
		state /= 2;
3026 3027 3028 3029 3030 3031 3032 3033 3034

		ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT),
					&req, sizeof(req.ctrl), false);
		if (ret)
			return ret;
	}

	/* set high-temperature trigger threshold */
	req.ctrl.ctrl_id = THERMAL_PROTECT_ENABLE;
3035 3036 3037 3038
	/* add a safety margin ~10 */
	req.restore_temp = cpu_to_le32(phy->throttle_temp[0] - 10);
	req.trigger_temp = cpu_to_le32(phy->throttle_temp[1]);
	req.sustain_time = cpu_to_le16(10);
3039 3040 3041 3042 3043 3044 3045 3046 3047

out:
	req.ctrl.type.protect_type = 1;
	req.ctrl.type.trigger_type = 1;

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT),
				 &req, sizeof(req), false);
}

3048
int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy)
3049 3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061
{
	struct mt7915_dev *dev = phy->dev;
	struct mt76_phy *mphy = phy->mt76;
	struct ieee80211_hw *hw = mphy->hw;
	struct mt7915_sku_val {
		u8 format_id;
		u8 limit_type;
		u8 dbdc_idx;
		s8 val[MT7915_SKU_RATE_NUM];
	} __packed req = {
		.format_id = 4,
		.dbdc_idx = phy != &dev->phy,
	};
3062
	struct mt76_power_limits limits_array;
3063
	s8 *la = (s8 *)&limits_array;
3064
	int i, idx, n_chains = hweight8(mphy->antenna_mask);
3065
	int tx_power = hw->conf.power_level * 2;
3066

3067 3068 3069
	tx_power = mt76_get_sar_power(mphy, mphy->chandef.chan,
				      tx_power);
	tx_power -= mt76_tx_power_nss_delta(n_chains);
3070 3071 3072 3073
	tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan,
					      &limits_array, tx_power);
	mphy->txpower_cur = tx_power;

3074 3075
	for (i = 0, idx = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) {
		u8 mcs_num, len = mt7915_sku_group_len[i];
3076 3077 3078 3079 3080 3081 3082
		int j;

		if (i >= SKU_HT_BW20 && i <= SKU_VHT_BW160) {
			mcs_num = 10;

			if (i == SKU_HT_BW20 || i == SKU_VHT_BW20)
				la = (s8 *)&limits_array + 12;
3083 3084
		} else {
			mcs_num = len;
3085
		}
3086

3087 3088
		for (j = 0; j < min_t(u8, mcs_num, len); j++)
			req.val[idx + j] = la[j];
3089 3090

		la += mcs_num;
3091
		idx += len;
3092
	}
3093

3094
	return mt76_mcu_send_msg(&dev->mt76,
3095
				 MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req,
3096
				 sizeof(req), true);
3097 3098
}

3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112 3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125 3126 3127 3128 3129 3130 3131
int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len)
{
#define RATE_POWER_INFO	2
	struct mt7915_dev *dev = phy->dev;
	struct {
		u8 format_id;
		u8 category;
		u8 band;
		u8 _rsv;
	} __packed req = {
		.format_id = 7,
		.category = RATE_POWER_INFO,
		.band = phy != &dev->phy,
	};
	s8 res[MT7915_SKU_RATE_NUM][2];
	struct sk_buff *skb;
	int ret, i;

	ret = mt76_mcu_send_and_get_msg(&dev->mt76,
					MCU_EXT_CMD(TX_POWER_FEATURE_CTRL),
					&req, sizeof(req), true, &skb);
	if (ret)
		return ret;

	memcpy(res, skb->data + 4, sizeof(res));
	for (i = 0; i < len; i++)
		txpower[i] = res[i][req.band];

	dev_kfree_skb(skb);

	return 0;
}

3132 3133 3134 3135 3136 3137 3138 3139 3140 3141 3142 3143 3144 3145 3146 3147 3148 3149
int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
			      u8 en)
{
	struct {
		u8 test_mode_en;
		u8 param_idx;
		u8 _rsv[2];

		u8 enable;
		u8 _rsv2[3];

		u8 pad[8];
	} __packed req = {
		.test_mode_en = test_mode,
		.param_idx = param,
		.enable = en,
	};

3150
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(ATE_CTRL), &req,
3151 3152 3153
				 sizeof(req), false);
}

3154 3155 3156 3157 3158 3159 3160 3161 3162 3163 3164 3165 3166 3167
int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable)
{
	struct mt7915_dev *dev = phy->dev;
	struct mt7915_sku {
		u8 format_id;
		u8 sku_enable;
		u8 dbdc_idx;
		u8 rsv;
	} __packed req = {
		.format_id = 0,
		.dbdc_idx = phy != &dev->phy,
		.sku_enable = enable,
	};

3168
	return mt76_mcu_send_msg(&dev->mt76,
3169
				 MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req,
3170
				 sizeof(req), true);
3171 3172
}

3173 3174 3175 3176 3177 3178 3179 3180 3181 3182 3183 3184 3185
int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band)
{
	struct {
		u8 action;
		u8 set;
		u8 band;
		u8 rsv;
	} req = {
		.action = action,
		.set = set,
		.band = band,
	};

3186
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_SER_TRIGGER),
3187
				 &req, sizeof(req), false);
3188
}
3189

3190
int mt7915_mcu_set_txbf(struct mt7915_dev *dev, u8 action)
3191 3192 3193
{
	struct {
		u8 action;
3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213
		union {
			struct {
				u8 snd_mode;
				u8 sta_num;
				u8 rsv;
				u8 wlan_idx[4];
				__le32 snd_period;	/* ms */
			} __packed snd;
			struct {
				bool ebf;
				bool ibf;
				u8 rsv;
			} __packed type;
			struct {
				u8 bf_num;
				u8 bf_bitmap;
				u8 bf_sel[8];
				u8 rsv[5];
			} __packed mod;
		};
3214
	} __packed req = {
3215
		.action = action,
3216 3217
	};

3218 3219 3220 3221 3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233
#define MT_BF_PROCESSING	4
	switch (action) {
	case MT_BF_SOUNDING_ON:
		req.snd.snd_mode = MT_BF_PROCESSING;
		break;
	case MT_BF_TYPE_UPDATE:
		req.type.ebf = true;
		req.type.ibf = dev->ibf;
		break;
	case MT_BF_MODULE_UPDATE:
		req.mod.bf_num = 2;
		req.mod.bf_bitmap = GENMASK(1, 0);
		break;
	default:
		return -EINVAL;
	}
3234

3235
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TXBF_ACTION), &req,
3236
				 sizeof(req), true);
3237
}
3238 3239 3240 3241 3242 3243 3244 3245 3246 3247 3248 3249 3250 3251

int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif,
			    bool enable)
{
#define MT_SPR_ENABLE		1
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct {
		u8 action;
		u8 arg_num;
		u8 band_idx;
		u8 status;
		u8 drop_tx_idx;
		u8 sta_idx;	/* 256 sta */
		u8 rsv[2];
3252
		__le32 val;
3253 3254 3255
	} __packed req = {
		.action = MT_SPR_ENABLE,
		.arg_num = 1,
3256
		.band_idx = mvif->mt76.band_idx,
3257
		.val = cpu_to_le32(enable),
3258 3259
	};

3260
	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_SPR), &req,
3261
				 sizeof(req), true);
3262
}
3263 3264 3265 3266 3267 3268 3269 3270 3271 3272 3273 3274 3275 3276

int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
			   struct ieee80211_sta *sta, struct rate_info *rate)
{
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
	struct mt7915_dev *dev = phy->dev;
	struct mt76_phy *mphy = phy->mt76;
	struct {
		u8 category;
		u8 band;
		__le16 wcid;
	} __packed req = {
		.category = MCU_PHY_STATE_CONTENTION_RX_RATE,
3277
		.band = mvif->mt76.band_idx,
3278 3279 3280 3281 3282 3283
		.wcid = cpu_to_le16(msta->wcid.idx),
	};
	struct ieee80211_supported_band *sband;
	struct mt7915_mcu_phy_rx_info *res;
	struct sk_buff *skb;
	int ret;
3284
	bool cck = false;
3285

3286
	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(PHY_STAT_INFO),
3287 3288 3289 3290 3291 3292 3293 3294 3295 3296 3297
					&req, sizeof(req), true, &skb);
	if (ret)
		return ret;

	res = (struct mt7915_mcu_phy_rx_info *)skb->data;

	rate->mcs = res->rate;
	rate->nss = res->nsts + 1;

	switch (res->mode) {
	case MT_PHY_TYPE_CCK:
3298 3299
		cck = true;
		fallthrough;
3300 3301 3302
	case MT_PHY_TYPE_OFDM:
		if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
			sband = &mphy->sband_5g.sband;
3303 3304
		else if (mphy->chandef.chan->band == NL80211_BAND_6GHZ)
			sband = &mphy->sband_6g.sband;
3305 3306 3307
		else
			sband = &mphy->sband_2g.sband;

3308 3309
		rate->mcs = mt76_get_rate(&dev->mt76, sband, rate->mcs, cck);
		rate->legacy = sband->bitrates[rate->mcs].bitrate;
3310 3311 3312
		break;
	case MT_PHY_TYPE_HT:
	case MT_PHY_TYPE_HT_GF:
3313 3314 3315 3316
		if (rate->mcs > 31) {
			ret = -EINVAL;
			goto out;
		}
3317

3318
		rate->flags = RATE_INFO_FLAGS_MCS;
3319
		if (res->gi)
3320
			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
3321 3322
		break;
	case MT_PHY_TYPE_VHT:
3323 3324 3325 3326
		if (rate->mcs > 9) {
			ret = -EINVAL;
			goto out;
		}
3327

3328
		rate->flags = RATE_INFO_FLAGS_VHT_MCS;
3329
		if (res->gi)
3330
			rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
3331 3332 3333 3334 3335
		break;
	case MT_PHY_TYPE_HE_SU:
	case MT_PHY_TYPE_HE_EXT_SU:
	case MT_PHY_TYPE_HE_TB:
	case MT_PHY_TYPE_HE_MU:
3336 3337 3338 3339
		if (res->gi > NL80211_RATE_INFO_HE_GI_3_2 || rate->mcs > 11) {
			ret = -EINVAL;
			goto out;
		}
3340
		rate->he_gi = res->gi;
3341
		rate->flags = RATE_INFO_FLAGS_HE_MCS;
3342 3343
		break;
	default:
3344 3345
		ret = -EINVAL;
		goto out;
3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362
	}

	switch (res->bw) {
	case IEEE80211_STA_RX_BW_160:
		rate->bw = RATE_INFO_BW_160;
		break;
	case IEEE80211_STA_RX_BW_80:
		rate->bw = RATE_INFO_BW_80;
		break;
	case IEEE80211_STA_RX_BW_40:
		rate->bw = RATE_INFO_BW_40;
		break;
	default:
		rate->bw = RATE_INFO_BW_20;
		break;
	}

3363
out:
3364 3365
	dev_kfree_skb(skb);

3366
	return ret;
3367
}
3368 3369 3370 3371 3372 3373 3374 3375 3376 3377

int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif,
				struct cfg80211_he_bss_color *he_bss_color)
{
	int len = sizeof(struct sta_req_hdr) + sizeof(struct bss_info_color);
	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
	struct bss_info_color *bss_color;
	struct sk_buff *skb;
	struct tlv *tlv;

3378 3379
	skb = __mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76,
					      NULL, len);
3380 3381 3382
	if (IS_ERR(skb))
		return PTR_ERR(skb);

3383 3384
	tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_BSS_COLOR,
				      sizeof(*bss_color));
3385 3386 3387 3388 3389 3390 3391
	bss_color = (struct bss_info_color *)tlv;
	bss_color->disable = !he_bss_color->enabled;
	bss_color->color = he_bss_color->color;

	return mt76_mcu_skb_send_msg(&dev->mt76, skb,
				     MCU_EXT_CMD(BSS_INFO_UPDATE), true);
}
3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414 3415 3416 3417 3418 3419 3420

#define TWT_AGRT_TRIGGER	BIT(0)
#define TWT_AGRT_ANNOUNCE	BIT(1)
#define TWT_AGRT_PROTECT	BIT(2)

int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev,
			       struct mt7915_vif *mvif,
			       struct mt7915_twt_flow *flow,
			       int cmd)
{
	struct {
		u8 tbl_idx;
		u8 cmd;
		u8 own_mac_idx;
		u8 flowid; /* 0xff for group id */
		__le16 peer_id; /* specify the peer_id (msb=0)
				 * or group_id (msb=1)
				 */
		u8 duration; /* 256 us */
		u8 bss_idx;
		__le64 start_tsf;
		__le16 mantissa;
		u8 exponent;
		u8 is_ap;
		u8 agrt_params;
		u8 rsv[23];
	} __packed req = {
		.tbl_idx = flow->table_id,
		.cmd = cmd,
3421
		.own_mac_idx = mvif->mt76.omac_idx,
3422 3423 3424
		.flowid = flow->id,
		.peer_id = cpu_to_le16(flow->wcid),
		.duration = flow->duration,
3425
		.bss_idx = mvif->mt76.idx,
3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441
		.start_tsf = cpu_to_le64(flow->tsf),
		.mantissa = flow->mantissa,
		.exponent = flow->exp,
		.is_ap = true,
	};

	if (flow->protection)
		req.agrt_params |= TWT_AGRT_PROTECT;
	if (!flow->flowtype)
		req.agrt_params |= TWT_AGRT_ANNOUNCE;
	if (flow->trigger)
		req.agrt_params |= TWT_AGRT_TRIGGER;

	return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TWT_AGRT_UPDATE),
				 &req, sizeof(req), true);
}
3442 3443 3444 3445 3446 3447 3448 3449

int mt7915_mcu_rf_regval(struct mt7915_dev *dev, u32 regidx, u32 *val, bool set)
{
	struct {
		__le32 idx;
		__le32 ofs;
		__le32 data;
	} __packed req = {
3450 3451
		.idx = cpu_to_le32(u32_get_bits(regidx, GENMASK(31, 24))),
		.ofs = cpu_to_le32(u32_get_bits(regidx, GENMASK(23, 0))),
3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470
		.data = set ? cpu_to_le32(*val) : 0,
	};
	struct sk_buff *skb;
	int ret;

	if (set)
		return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RF_REG_ACCESS),
					 &req, sizeof(req), false);

	ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(RF_REG_ACCESS),
					&req, sizeof(req), true, &skb);
	if (ret)
		return ret;

	*val = le32_to_cpu(*(__le32 *)(skb->data + 8));
	dev_kfree_skb(skb);

	return 0;
}