1 // SPDX-License-Identifier: ISC
2 /* Copyright (C) 2020 MediaTek Inc. */
4 #include <linux/firmware.h>
11 struct mt7915_patch_hdr {
28 struct mt7915_patch_sec {
44 struct mt7915_fw_trailer {
56 struct mt7915_fw_region {
67 #define MCU_PATCH_ADDRESS 0x200000
69 #define MT_STA_BFER BIT(0)
70 #define MT_STA_BFEE BIT(1)
72 #define FW_FEATURE_SET_ENCRYPT BIT(0)
73 #define FW_FEATURE_SET_KEY_IDX GENMASK(2, 1)
74 #define FW_FEATURE_OVERRIDE_ADDR BIT(5)
76 #define DL_MODE_ENCRYPT BIT(0)
77 #define DL_MODE_KEY_IDX GENMASK(2, 1)
78 #define DL_MODE_RESET_SEC_IV BIT(3)
79 #define DL_MODE_WORKING_PDA_CR4 BIT(4)
80 #define DL_MODE_NEED_RSP BIT(31)
82 #define FW_START_OVERRIDE BIT(0)
83 #define FW_START_WORKING_PDA_CR4 BIT(2)
85 #define PATCH_SEC_TYPE_MASK GENMASK(15, 0)
86 #define PATCH_SEC_TYPE_INFO 0x2
88 #define to_wcid_lo(id) FIELD_GET(GENMASK(7, 0), (u16)id)
89 #define to_wcid_hi(id) FIELD_GET(GENMASK(9, 8), (u16)id)
91 #define HE_PHY(p, c) u8_get_bits(c, IEEE80211_HE_PHY_##p)
92 #define HE_MAC(m, c) u8_get_bits(c, IEEE80211_HE_MAC_##m)
94 static enum mt7915_cipher_type
95 mt7915_mcu_get_cipher(int cipher)
98 case WLAN_CIPHER_SUITE_WEP40:
99 return MT_CIPHER_WEP40;
100 case WLAN_CIPHER_SUITE_WEP104:
101 return MT_CIPHER_WEP104;
102 case WLAN_CIPHER_SUITE_TKIP:
103 return MT_CIPHER_TKIP;
104 case WLAN_CIPHER_SUITE_AES_CMAC:
105 return MT_CIPHER_BIP_CMAC_128;
106 case WLAN_CIPHER_SUITE_CCMP:
107 return MT_CIPHER_AES_CCMP;
108 case WLAN_CIPHER_SUITE_CCMP_256:
109 return MT_CIPHER_CCMP_256;
110 case WLAN_CIPHER_SUITE_GCMP:
111 return MT_CIPHER_GCMP;
112 case WLAN_CIPHER_SUITE_GCMP_256:
113 return MT_CIPHER_GCMP_256;
114 case WLAN_CIPHER_SUITE_SMS4:
115 return MT_CIPHER_WAPI;
117 return MT_CIPHER_NONE;
121 static u8 mt7915_mcu_chan_bw(struct cfg80211_chan_def *chandef)
123 static const u8 width_to_bw[] = {
124 [NL80211_CHAN_WIDTH_40] = CMD_CBW_40MHZ,
125 [NL80211_CHAN_WIDTH_80] = CMD_CBW_80MHZ,
126 [NL80211_CHAN_WIDTH_80P80] = CMD_CBW_8080MHZ,
127 [NL80211_CHAN_WIDTH_160] = CMD_CBW_160MHZ,
128 [NL80211_CHAN_WIDTH_5] = CMD_CBW_5MHZ,
129 [NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ,
130 [NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ,
131 [NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ,
134 if (chandef->width >= ARRAY_SIZE(width_to_bw))
137 return width_to_bw[chandef->width];
140 static const struct ieee80211_sta_he_cap *
141 mt7915_get_he_phy_cap(struct mt7915_phy *phy, struct ieee80211_vif *vif)
143 struct ieee80211_supported_band *sband;
144 enum nl80211_band band;
146 band = phy->mt76->chandef.chan->band;
147 sband = phy->mt76->hw->wiphy->bands[band];
149 return ieee80211_get_he_iftype_cap(sband, vif->type);
153 mt7915_get_phy_mode(struct mt7915_dev *dev, struct ieee80211_vif *vif,
154 enum nl80211_band band, struct ieee80211_sta *sta)
156 struct ieee80211_sta_ht_cap *ht_cap;
157 struct ieee80211_sta_vht_cap *vht_cap;
158 const struct ieee80211_sta_he_cap *he_cap;
162 ht_cap = &sta->ht_cap;
163 vht_cap = &sta->vht_cap;
164 he_cap = &sta->he_cap;
166 struct ieee80211_supported_band *sband;
167 struct mt7915_phy *phy;
168 struct mt7915_vif *mvif;
170 mvif = (struct mt7915_vif *)vif->drv_priv;
171 phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy;
172 sband = phy->mt76->hw->wiphy->bands[band];
174 ht_cap = &sband->ht_cap;
175 vht_cap = &sband->vht_cap;
176 he_cap = ieee80211_get_he_iftype_cap(sband, vif->type);
179 if (band == NL80211_BAND_2GHZ) {
180 mode |= PHY_MODE_B | PHY_MODE_G;
182 if (ht_cap->ht_supported)
186 mode |= PHY_MODE_AX_24G;
187 } else if (band == NL80211_BAND_5GHZ) {
190 if (ht_cap->ht_supported)
193 if (vht_cap->vht_supported)
197 mode |= PHY_MODE_AX_5G;
204 mt7915_mcu_get_sta_nss(u16 mcs_map)
208 for (nss = 8; nss > 0; nss--) {
209 u8 nss_mcs = (mcs_map >> (2 * (nss - 1))) & 3;
211 if (nss_mcs != IEEE80211_VHT_MCS_NOT_SUPPORTED)
219 mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd,
220 struct sk_buff *skb, int seq)
222 struct mt7915_mcu_rxd *rxd;
226 dev_err(mdev->dev, "Message %d (seq %d) timeout\n",
231 rxd = (struct mt7915_mcu_rxd *)skb->data;
236 case -MCU_CMD_PATCH_SEM_CONTROL:
237 skb_pull(skb, sizeof(*rxd) - 4);
240 case MCU_EXT_CMD_THERMAL_CTRL:
241 skb_pull(skb, sizeof(*rxd) + 4);
242 ret = le32_to_cpu(*(__le32 *)skb->data);
245 skb_pull(skb, sizeof(struct mt7915_mcu_rxd));
253 mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb,
254 int cmd, int *wait_seq)
256 struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76);
257 struct mt7915_mcu_txd *mcu_txd;
258 enum mt76_txq_id txq;
263 /* TODO: make dynamic based on msg type */
264 mdev->mcu.timeout = 20 * HZ;
266 seq = ++dev->mt76.mcu.msg_seq & 0xf;
268 seq = ++dev->mt76.mcu.msg_seq & 0xf;
270 if (cmd == -MCU_CMD_FW_SCATTER) {
275 mcu_txd = (struct mt7915_mcu_txd *)skb_push(skb, sizeof(*mcu_txd));
276 if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state))
283 val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len) |
284 FIELD_PREP(MT_TXD0_PKT_FMT, MT_TX_TYPE_CMD) |
285 FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_MCU_PORT_RX_Q0);
286 txd[0] = cpu_to_le32(val);
288 val = MT_TXD1_LONG_FORMAT |
289 FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_CMD);
290 txd[1] = cpu_to_le32(val);
292 mcu_txd->len = cpu_to_le16(skb->len - sizeof(mcu_txd->txd));
293 mcu_txd->pq_id = cpu_to_le16(MCU_PQ_ID(MT_TX_PORT_IDX_MCU,
294 MT_TX_MCU_PORT_RX_Q0));
295 mcu_txd->pkt_type = MCU_PKT_ID;
299 mcu_txd->set_query = MCU_Q_NA;
302 mcu_txd->cid = MCU_CMD_EXT_CID;
303 mcu_txd->ext_cid = cmd;
304 mcu_txd->ext_cid_ack = 1;
306 /* do not use Q_SET for efuse */
307 if (cmd == MCU_EXT_CMD_EFUSE_ACCESS)
308 mcu_txd->set_query = MCU_Q_QUERY;
310 mcu_txd->set_query = MCU_Q_SET;
313 if (cmd == MCU_EXT_CMD_MWDS_SUPPORT)
314 mcu_txd->s2d_index = MCU_S2D_H2C;
316 mcu_txd->s2d_index = MCU_S2D_H2N;
317 WARN_ON(cmd == MCU_EXT_CMD_EFUSE_ACCESS &&
318 mcu_txd->set_query != MCU_Q_QUERY);
324 return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0);
328 mt7915_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
331 ieee80211_csa_finish(vif);
335 mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb)
337 struct mt76_phy *mphy = &dev->mt76.phy;
338 struct mt7915_mcu_rdd_report *r;
340 r = (struct mt7915_mcu_rdd_report *)skb->data;
342 if (r->idx && dev->mt76.phy2)
343 mphy = dev->mt76.phy2;
345 ieee80211_radar_detected(mphy->hw);
350 mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra,
351 struct rate_info *rate, u16 r)
353 struct ieee80211_supported_band *sband;
354 u16 ru_idx = le16_to_cpu(ra->ru_idx);
357 rate->mcs = FIELD_GET(MT_RA_RATE_MCS, r);
358 rate->nss = FIELD_GET(MT_RA_RATE_NSS, r) + 1;
360 switch (FIELD_GET(MT_RA_RATE_TX_MODE, r)) {
361 case MT_PHY_TYPE_CCK:
362 case MT_PHY_TYPE_OFDM:
363 if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
364 sband = &mphy->sband_5g.sband;
366 sband = &mphy->sband_2g.sband;
368 rate->legacy = sband->bitrates[rate->mcs].bitrate;
371 case MT_PHY_TYPE_HT_GF:
372 rate->mcs += (rate->nss - 1) * 8;
373 flags |= RATE_INFO_FLAGS_MCS;
376 flags |= RATE_INFO_FLAGS_SHORT_GI;
378 case MT_PHY_TYPE_VHT:
379 flags |= RATE_INFO_FLAGS_VHT_MCS;
382 flags |= RATE_INFO_FLAGS_SHORT_GI;
384 case MT_PHY_TYPE_HE_SU:
385 case MT_PHY_TYPE_HE_EXT_SU:
386 case MT_PHY_TYPE_HE_TB:
387 case MT_PHY_TYPE_HE_MU:
388 rate->he_gi = ra->gi;
389 rate->he_dcm = FIELD_GET(MT_RA_RATE_DCM_EN, r);
391 flags |= RATE_INFO_FLAGS_HE_MCS;
401 rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_996;
404 rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_484;
407 rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_242;
410 rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_106;
413 rate->bw = RATE_INFO_BW_HE_RU;
415 u8 bw = mt7915_mcu_chan_bw(&mphy->chandef) -
416 FIELD_GET(MT_RA_RATE_BW, r);
419 case IEEE80211_STA_RX_BW_160:
420 rate->bw = RATE_INFO_BW_160;
422 case IEEE80211_STA_RX_BW_80:
423 rate->bw = RATE_INFO_BW_80;
425 case IEEE80211_STA_RX_BW_40:
426 rate->bw = RATE_INFO_BW_40;
429 rate->bw = RATE_INFO_BW_20;
436 mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb)
438 struct mt7915_mcu_ra_info *ra = (struct mt7915_mcu_ra_info *)skb->data;
439 struct rate_info rate = {}, prob_rate = {};
440 u16 probe = le16_to_cpu(ra->prob_up_rate);
441 u16 attempts = le16_to_cpu(ra->attempts);
442 u16 curr = le16_to_cpu(ra->curr_rate);
443 u16 wcidx = le16_to_cpu(ra->wlan_idx);
444 struct mt76_phy *mphy = &dev->mphy;
445 struct mt7915_sta_stats *stats;
446 struct mt7915_sta *msta;
447 struct mt76_wcid *wcid;
449 if (wcidx >= MT76_N_WCIDS)
452 wcid = rcu_dereference(dev->mt76.wcid[wcidx]);
456 msta = container_of(wcid, struct mt7915_sta, wcid);
457 stats = &msta->stats;
459 if (msta->wcid.ext_phy && dev->mt76.phy2)
460 mphy = dev->mt76.phy2;
463 mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr);
464 stats->tx_rate = rate;
467 mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe);
468 stats->prob_rate = prob_rate;
471 u16 success = le16_to_cpu(ra->success);
473 stats->per = 1000 * (attempts - success) / attempts;
478 mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb)
480 struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
481 const char *data = (char *)&rxd[1];
484 switch (rxd->s2d_index) {
496 wiphy_info(mt76_hw(dev)->wiphy, "%s: %s", type, data);
500 mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
502 struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
504 switch (rxd->ext_eid) {
505 case MCU_EXT_EVENT_RDD_REPORT:
506 mt7915_mcu_rx_radar_detected(dev, skb);
508 case MCU_EXT_EVENT_CSA_NOTIFY:
509 ieee80211_iterate_active_interfaces_atomic(dev->mt76.hw,
510 IEEE80211_IFACE_ITER_RESUME_ALL,
511 mt7915_mcu_csa_finish, dev);
513 case MCU_EXT_EVENT_RATE_REPORT:
514 mt7915_mcu_tx_rate_report(dev, skb);
516 case MCU_EXT_EVENT_FW_LOG_2_HOST:
517 mt7915_mcu_rx_log_message(dev, skb);
525 mt7915_mcu_rx_unsolicited_event(struct mt7915_dev *dev, struct sk_buff *skb)
527 struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
531 mt7915_mcu_rx_ext_event(dev, skb);
539 void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb)
541 struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data;
543 if (rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT ||
544 rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST ||
545 rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP ||
546 rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC ||
547 rxd->ext_eid == MCU_EXT_EVENT_RATE_REPORT ||
549 mt7915_mcu_rx_unsolicited_event(dev, skb);
551 mt76_mcu_rx_event(&dev->mt76, skb);
554 static struct sk_buff *
555 mt7915_mcu_alloc_sta_req(struct mt7915_dev *dev, struct mt7915_vif *mvif,
556 struct mt7915_sta *msta, int len)
558 struct sta_req_hdr hdr = {
559 .bss_idx = mvif->idx,
560 .wlan_idx_lo = msta ? to_wcid_lo(msta->wcid.idx) : 0,
561 .wlan_idx_hi = msta ? to_wcid_hi(msta->wcid.idx) : 0,
562 .muar_idx = msta ? mvif->omac_idx : 0,
567 skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, len);
569 return ERR_PTR(-ENOMEM);
571 skb_put_data(skb, &hdr, sizeof(hdr));
576 static struct wtbl_req_hdr *
577 mt7915_mcu_alloc_wtbl_req(struct mt7915_dev *dev, struct mt7915_sta *msta,
578 int cmd, void *sta_wtbl, struct sk_buff **skb)
580 struct tlv *sta_hdr = sta_wtbl;
581 struct wtbl_req_hdr hdr = {
582 .wlan_idx_lo = to_wcid_lo(msta->wcid.idx),
583 .wlan_idx_hi = to_wcid_hi(msta->wcid.idx),
586 struct sk_buff *nskb = *skb;
589 nskb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
590 MT7915_WTBL_UPDATE_BA_SIZE);
592 return ERR_PTR(-ENOMEM);
598 sta_hdr->len = cpu_to_le16(sizeof(hdr));
600 return skb_put_data(nskb, &hdr, sizeof(hdr));
604 mt7915_mcu_add_nested_tlv(struct sk_buff *skb, int tag, int len,
605 void *sta_ntlv, void *sta_wtbl)
607 struct sta_ntlv_hdr *ntlv_hdr = sta_ntlv;
608 struct tlv *sta_hdr = sta_wtbl;
609 struct tlv *ptlv, tlv = {
610 .tag = cpu_to_le16(tag),
611 .len = cpu_to_le16(len),
615 ptlv = skb_put(skb, len);
616 memcpy(ptlv, &tlv, sizeof(tlv));
618 ntlv = le16_to_cpu(ntlv_hdr->tlv_num);
619 ntlv_hdr->tlv_num = cpu_to_le16(ntlv + 1);
622 u16 size = le16_to_cpu(sta_hdr->len);
624 sta_hdr->len = cpu_to_le16(size + len);
631 mt7915_mcu_add_tlv(struct sk_buff *skb, int tag, int len)
633 return mt7915_mcu_add_nested_tlv(skb, tag, len, skb->data, NULL);
637 mt7915_mcu_add_nested_subtlv(struct sk_buff *skb, int sub_tag, int sub_len,
638 __le16 *sub_ntlv, __le16 *len)
640 struct tlv *ptlv, tlv = {
641 .tag = cpu_to_le16(sub_tag),
642 .len = cpu_to_le16(sub_len),
645 ptlv = skb_put(skb, sub_len);
646 memcpy(ptlv, &tlv, sizeof(tlv));
648 le16_add_cpu(sub_ntlv, 1);
649 le16_add_cpu(len, sub_len);
656 mt7915_mcu_bss_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
657 struct mt7915_phy *phy, bool enable)
659 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
660 struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
661 enum nl80211_band band = chandef->chan->band;
662 struct bss_info_basic *bss;
663 u16 wlan_idx = mvif->sta.wcid.idx;
664 u32 type = NETWORK_INFRA;
667 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_BASIC, sizeof(*bss));
670 case NL80211_IFTYPE_MESH_POINT:
671 case NL80211_IFTYPE_AP:
672 case NL80211_IFTYPE_MONITOR:
674 case NL80211_IFTYPE_STATION:
675 /* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */
677 struct ieee80211_sta *sta;
678 struct mt7915_sta *msta;
681 sta = ieee80211_find_sta(vif, vif->bss_conf.bssid);
687 msta = (struct mt7915_sta *)sta->drv_priv;
688 wlan_idx = msta->wcid.idx;
692 case NL80211_IFTYPE_ADHOC:
700 bss = (struct bss_info_basic *)tlv;
701 bss->network_type = cpu_to_le32(type);
702 bss->bmc_wcid_lo = to_wcid_lo(wlan_idx);
703 bss->bmc_wcid_hi = to_wcid_hi(wlan_idx);
704 bss->wmm_idx = mvif->wmm_idx;
705 bss->active = enable;
707 if (vif->type != NL80211_IFTYPE_MONITOR) {
708 memcpy(bss->bssid, vif->bss_conf.bssid, ETH_ALEN);
709 bss->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int);
710 bss->dtim_period = vif->bss_conf.dtim_period;
711 bss->phy_mode = mt7915_get_phy_mode(phy->dev, vif, band, NULL);
713 memcpy(bss->bssid, phy->mt76->macaddr, ETH_ALEN);
720 mt7915_mcu_bss_omac_tlv(struct sk_buff *skb, struct ieee80211_vif *vif)
722 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
723 struct bss_info_omac *omac;
728 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_OMAC, sizeof(*omac));
731 case NL80211_IFTYPE_MONITOR:
732 case NL80211_IFTYPE_MESH_POINT:
733 case NL80211_IFTYPE_AP:
734 type = CONNECTION_INFRA_AP;
736 case NL80211_IFTYPE_STATION:
737 type = CONNECTION_INFRA_STA;
739 case NL80211_IFTYPE_ADHOC:
740 type = CONNECTION_IBSS_ADHOC;
747 omac = (struct bss_info_omac *)tlv;
748 idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx;
749 omac->conn_type = cpu_to_le32(type);
750 omac->omac_idx = mvif->omac_idx;
751 omac->band_idx = mvif->band_idx;
752 omac->hw_bss_idx = idx;
755 struct mt7915_he_obss_narrow_bw_ru_data {
759 static void mt7915_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy,
760 struct cfg80211_bss *bss,
763 struct mt7915_he_obss_narrow_bw_ru_data *data = _data;
764 const struct element *elem;
766 elem = ieee80211_bss_get_elem(bss, WLAN_EID_EXT_CAPABILITY);
768 if (!elem || elem->datalen < 10 ||
770 WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT))
771 data->tolerated = false;
774 static bool mt7915_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw,
775 struct ieee80211_vif *vif)
777 struct mt7915_he_obss_narrow_bw_ru_data iter_data = {
781 if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR))
784 cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef,
785 mt7915_check_he_obss_narrow_bw_ru_iter,
789 * If there is at least one AP on radar channel that cannot
790 * tolerate 26-tone RU UL OFDMA transmissions using HE TB PPDU.
792 return !iter_data.tolerated;
796 mt7915_mcu_bss_rfch_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
797 struct mt7915_phy *phy)
799 struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
800 struct bss_info_rf_ch *ch;
802 int freq1 = chandef->center_freq1;
804 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_RF_CH, sizeof(*ch));
806 ch = (struct bss_info_rf_ch *)tlv;
807 ch->pri_ch = chandef->chan->hw_value;
808 ch->center_ch0 = ieee80211_frequency_to_channel(freq1);
809 ch->bw = mt7915_mcu_chan_bw(chandef);
811 if (chandef->width == NL80211_CHAN_WIDTH_80P80) {
812 int freq2 = chandef->center_freq2;
814 ch->center_ch1 = ieee80211_frequency_to_channel(freq2);
817 if (vif->bss_conf.he_support && vif->type == NL80211_IFTYPE_STATION) {
818 struct mt7915_dev *dev = phy->dev;
819 struct mt76_phy *mphy = &dev->mt76.phy;
820 bool ext_phy = phy != &dev->phy;
822 if (ext_phy && dev->mt76.phy2)
823 mphy = dev->mt76.phy2;
826 mt7915_check_he_obss_narrow_bw_ru(mphy->hw, vif);
827 ch->he_all_disable = false;
829 ch->he_all_disable = true;
834 mt7915_mcu_bss_ra_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
835 struct mt7915_phy *phy)
837 int max_nss = hweight8(phy->mt76->chainmask);
838 struct bss_info_ra *ra;
841 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_RA, sizeof(*ra));
843 ra = (struct bss_info_ra *)tlv;
844 ra->op_mode = vif->type == NL80211_IFTYPE_AP;
845 ra->adhoc_en = vif->type == NL80211_IFTYPE_ADHOC;
846 ra->short_preamble = true;
847 ra->tx_streams = max_nss;
848 ra->rx_streams = max_nss;
850 ra->train_up_rule = 2;
851 ra->train_up_high_thres = 110;
852 ra->train_up_rule_rssi = -70;
853 ra->low_traffic_thres = 2;
854 ra->phy_cap = cpu_to_le32(0xfdf);
855 ra->interval = cpu_to_le32(500);
856 ra->fast_interval = cpu_to_le32(100);
860 mt7915_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
861 struct mt7915_phy *phy)
863 #define DEFAULT_HE_PE_DURATION 4
864 #define DEFAULT_HE_DURATION_RTS_THRES 1023
865 const struct ieee80211_sta_he_cap *cap;
866 struct bss_info_he *he;
869 cap = mt7915_get_he_phy_cap(phy, vif);
871 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HE_BASIC, sizeof(*he));
873 he = (struct bss_info_he *)tlv;
874 he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext;
875 if (!he->he_pe_duration)
876 he->he_pe_duration = DEFAULT_HE_PE_DURATION;
878 he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th);
879 if (!he->he_rts_thres)
880 he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES);
882 he->max_nss_mcs[CMD_HE_MCS_BW80] = cap->he_mcs_nss_supp.tx_mcs_80;
883 he->max_nss_mcs[CMD_HE_MCS_BW160] = cap->he_mcs_nss_supp.tx_mcs_160;
884 he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80;
888 mt7915_mcu_bss_hw_amsdu_tlv(struct sk_buff *skb)
890 #define TXD_CMP_MAP1 GENMASK(15, 0)
891 #define TXD_CMP_MAP2 (GENMASK(31, 0) & ~BIT(23))
892 struct bss_info_hw_amsdu *amsdu;
895 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_HW_AMSDU, sizeof(*amsdu));
897 amsdu = (struct bss_info_hw_amsdu *)tlv;
898 amsdu->cmp_bitmap_0 = cpu_to_le32(TXD_CMP_MAP1);
899 amsdu->cmp_bitmap_1 = cpu_to_le32(TXD_CMP_MAP2);
900 amsdu->trig_thres = cpu_to_le16(2);
901 amsdu->enable = true;
905 mt7915_mcu_bss_ext_tlv(struct sk_buff *skb, struct mt7915_vif *mvif)
907 /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */
908 #define BCN_TX_ESTIMATE_TIME (4096 + 20)
909 struct bss_info_ext_bss *ext;
910 int ext_bss_idx, tsf_offset;
913 ext_bss_idx = mvif->omac_idx - EXT_BSSID_START;
917 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_EXT_BSS, sizeof(*ext));
919 ext = (struct bss_info_ext_bss *)tlv;
920 tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME;
921 ext->mbss_tsf_offset = cpu_to_le32(tsf_offset);
925 mt7915_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt7915_phy *phy)
927 struct bss_info_bmc_rate *bmc;
928 struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
929 enum nl80211_band band = chandef->chan->band;
932 tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_BMC_RATE, sizeof(*bmc));
934 bmc = (struct bss_info_bmc_rate *)tlv;
935 if (band == NL80211_BAND_2GHZ) {
936 bmc->short_preamble = true;
938 bmc->bc_trans = cpu_to_le16(0x2000);
939 bmc->mc_trans = cpu_to_le16(0x2080);
944 mt7915_mcu_muar_config(struct mt7915_phy *phy, struct ieee80211_vif *vif,
945 bool bssid, bool enable)
947 struct mt7915_dev *dev = phy->dev;
948 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
949 u32 idx = mvif->omac_idx - REPEATER_BSSID_START;
950 u32 mask = phy->omac_mask >> 32 & ~BIT(idx);
951 const u8 *addr = vif->addr;
964 .mode = !!mask || enable,
967 .band = phy != &dev->phy,
968 .index = idx * 2 + bssid,
972 addr = vif->bss_conf.bssid;
975 ether_addr_copy(req.addr, addr);
977 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MUAR_UPDATE, &req,
981 int mt7915_mcu_add_bss_info(struct mt7915_phy *phy,
982 struct ieee80211_vif *vif, int enable)
984 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
987 if (mvif->omac_idx >= REPEATER_BSSID_START)
988 mt7915_mcu_muar_config(phy, vif, true, enable);
990 skb = mt7915_mcu_alloc_sta_req(phy->dev, mvif, NULL,
991 MT7915_BSS_UPDATE_MAX_SIZE);
995 /* bss_omac must be first */
997 mt7915_mcu_bss_omac_tlv(skb, vif);
999 mt7915_mcu_bss_basic_tlv(skb, vif, phy, enable);
1001 if (vif->type == NL80211_IFTYPE_MONITOR)
1005 mt7915_mcu_bss_rfch_tlv(skb, vif, phy);
1006 mt7915_mcu_bss_bmc_tlv(skb, phy);
1007 mt7915_mcu_bss_ra_tlv(skb, vif, phy);
1008 mt7915_mcu_bss_hw_amsdu_tlv(skb);
1010 if (vif->bss_conf.he_support)
1011 mt7915_mcu_bss_he_tlv(skb, vif, phy);
1013 if (mvif->omac_idx >= EXT_BSSID_START &&
1014 mvif->omac_idx < REPEATER_BSSID_START)
1015 mt7915_mcu_bss_ext_tlv(skb, mvif);
1018 return mt76_mcu_skb_send_msg(&phy->dev->mt76, skb,
1019 MCU_EXT_CMD_BSS_INFO_UPDATE, true);
1022 /** starec & wtbl **/
1024 mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb,
1025 struct ieee80211_key_conf *key, enum set_key_cmd cmd)
1027 struct mt7915_sta_key_conf *bip = &msta->bip;
1028 struct sta_rec_sec *sec;
1030 u32 len = sizeof(*sec);
1032 tlv = mt7915_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec));
1034 sec = (struct sta_rec_sec *)tlv;
1037 if (cmd == SET_KEY) {
1038 struct sec_key *sec_key;
1041 cipher = mt7915_mcu_get_cipher(key->cipher);
1042 if (cipher == MT_CIPHER_NONE)
1045 sec_key = &sec->key[0];
1046 sec_key->cipher_len = sizeof(*sec_key);
1048 if (cipher == MT_CIPHER_BIP_CMAC_128) {
1049 sec_key->cipher_id = MT_CIPHER_AES_CCMP;
1050 sec_key->key_id = bip->keyidx;
1051 sec_key->key_len = 16;
1052 memcpy(sec_key->key, bip->key, 16);
1054 sec_key = &sec->key[1];
1055 sec_key->cipher_id = MT_CIPHER_BIP_CMAC_128;
1056 sec_key->cipher_len = sizeof(*sec_key);
1057 sec_key->key_len = 16;
1058 memcpy(sec_key->key, key->key, 16);
1062 sec_key->cipher_id = cipher;
1063 sec_key->key_id = key->keyidx;
1064 sec_key->key_len = key->keylen;
1065 memcpy(sec_key->key, key->key, key->keylen);
1067 if (cipher == MT_CIPHER_TKIP) {
1068 /* Rx/Tx MIC keys are swapped */
1069 memcpy(sec_key->key + 16, key->key + 24, 8);
1070 memcpy(sec_key->key + 24, key->key + 16, 8);
1073 /* store key_conf for BIP batch update */
1074 if (cipher == MT_CIPHER_AES_CCMP) {
1075 memcpy(bip->key, key->key, key->keylen);
1076 bip->keyidx = key->keyidx;
1079 len -= sizeof(*sec_key);
1083 len -= sizeof(sec->key);
1086 sec->len = cpu_to_le16(len);
1091 int mt7915_mcu_add_key(struct mt7915_dev *dev, struct ieee80211_vif *vif,
1092 struct mt7915_sta *msta, struct ieee80211_key_conf *key,
1093 enum set_key_cmd cmd)
1095 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1096 struct sk_buff *skb;
1097 int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_sec);
1100 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
1102 return PTR_ERR(skb);
1104 ret = mt7915_mcu_sta_key_tlv(msta, skb, key, cmd);
1108 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
1109 MCU_EXT_CMD_STA_REC_UPDATE, true);
1113 mt7915_mcu_sta_ba_tlv(struct sk_buff *skb,
1114 struct ieee80211_ampdu_params *params,
1115 bool enable, bool tx)
1117 struct sta_rec_ba *ba;
1120 tlv = mt7915_mcu_add_tlv(skb, STA_REC_BA, sizeof(*ba));
1122 ba = (struct sta_rec_ba *)tlv;
1123 ba->ba_type = tx ? MT_BA_TYPE_ORIGINATOR : MT_BA_TYPE_RECIPIENT;
1124 ba->winsize = cpu_to_le16(params->buf_size);
1125 ba->ssn = cpu_to_le16(params->ssn);
1126 ba->ba_en = enable << params->tid;
1127 ba->amsdu = params->amsdu;
1128 ba->tid = params->tid;
1132 mt7915_mcu_wtbl_ba_tlv(struct sk_buff *skb,
1133 struct ieee80211_ampdu_params *params,
1134 bool enable, bool tx, void *sta_wtbl,
1140 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_BA, sizeof(*ba),
1141 wtbl_tlv, sta_wtbl);
1143 ba = (struct wtbl_ba *)tlv;
1144 ba->tid = params->tid;
1147 ba->ba_type = MT_BA_TYPE_ORIGINATOR;
1148 ba->sn = enable ? cpu_to_le16(params->ssn) : 0;
1151 memcpy(ba->peer_addr, params->sta->addr, ETH_ALEN);
1152 ba->ba_type = MT_BA_TYPE_RECIPIENT;
1153 ba->rst_ba_tid = params->tid;
1154 ba->rst_ba_sel = RST_BA_MAC_TID_MATCH;
1159 ba->ba_winsize = cpu_to_le16(params->buf_size);
1163 mt7915_mcu_sta_ba(struct mt7915_dev *dev,
1164 struct ieee80211_ampdu_params *params,
1165 bool enable, bool tx)
1167 struct mt7915_sta *msta = (struct mt7915_sta *)params->sta->drv_priv;
1168 struct mt7915_vif *mvif = msta->vif;
1169 struct wtbl_req_hdr *wtbl_hdr;
1170 struct tlv *sta_wtbl;
1171 struct sk_buff *skb;
1174 if (enable && tx && !params->amsdu)
1175 msta->wcid.amsdu = false;
1177 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
1178 MT7915_STA_UPDATE_MAX_SIZE);
1180 return PTR_ERR(skb);
1182 sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
1184 wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, sta_wtbl,
1186 mt7915_mcu_wtbl_ba_tlv(skb, params, enable, tx, sta_wtbl, wtbl_hdr);
1188 ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
1189 MCU_EXT_CMD_STA_REC_UPDATE, true);
1193 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
1194 MT7915_STA_UPDATE_MAX_SIZE);
1196 return PTR_ERR(skb);
1198 mt7915_mcu_sta_ba_tlv(skb, params, enable, tx);
1200 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
1201 MCU_EXT_CMD_STA_REC_UPDATE, true);
1204 int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev,
1205 struct ieee80211_ampdu_params *params,
1208 return mt7915_mcu_sta_ba(dev, params, enable, true);
1211 int mt7915_mcu_add_rx_ba(struct mt7915_dev *dev,
1212 struct ieee80211_ampdu_params *params,
1215 return mt7915_mcu_sta_ba(dev, params, enable, false);
1219 mt7915_mcu_wtbl_generic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
1220 struct ieee80211_sta *sta, void *sta_wtbl,
1223 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1224 struct wtbl_generic *generic;
1228 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_GENERIC, sizeof(*generic),
1229 wtbl_tlv, sta_wtbl);
1231 generic = (struct wtbl_generic *)tlv;
1234 memcpy(generic->peer_addr, sta->addr, ETH_ALEN);
1235 generic->partial_aid = cpu_to_le16(sta->aid);
1236 generic->muar_idx = mvif->omac_idx;
1237 generic->qos = sta->wme;
1239 /* use BSSID in station mode */
1240 if (vif->type == NL80211_IFTYPE_STATION)
1241 memcpy(generic->peer_addr, vif->bss_conf.bssid,
1244 eth_broadcast_addr(generic->peer_addr);
1246 generic->muar_idx = 0xe;
1249 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_RX, sizeof(*rx),
1250 wtbl_tlv, sta_wtbl);
1252 rx = (struct wtbl_rx *)tlv;
1253 rx->rca1 = sta ? vif->type != NL80211_IFTYPE_AP : 1;
1259 mt7915_mcu_sta_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
1260 struct ieee80211_sta *sta, bool enable)
1262 #define EXTRA_INFO_VER BIT(0)
1263 #define EXTRA_INFO_NEW BIT(1)
1264 struct sta_rec_basic *basic;
1267 tlv = mt7915_mcu_add_tlv(skb, STA_REC_BASIC, sizeof(*basic));
1269 basic = (struct sta_rec_basic *)tlv;
1270 basic->extra_info = cpu_to_le16(EXTRA_INFO_VER);
1273 basic->extra_info |= cpu_to_le16(EXTRA_INFO_NEW);
1274 basic->conn_state = CONN_STATE_PORT_SECURE;
1276 basic->conn_state = CONN_STATE_DISCONNECT;
1280 basic->conn_type = cpu_to_le32(CONNECTION_INFRA_BC);
1281 eth_broadcast_addr(basic->peer_addr);
1285 switch (vif->type) {
1286 case NL80211_IFTYPE_MESH_POINT:
1287 case NL80211_IFTYPE_AP:
1288 basic->conn_type = cpu_to_le32(CONNECTION_INFRA_STA);
1290 case NL80211_IFTYPE_STATION:
1291 basic->conn_type = cpu_to_le32(CONNECTION_INFRA_AP);
1293 case NL80211_IFTYPE_ADHOC:
1294 basic->conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC);
1301 memcpy(basic->peer_addr, sta->addr, ETH_ALEN);
1302 basic->aid = cpu_to_le16(sta->aid);
1303 basic->qos = sta->wme;
1307 mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
1309 struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
1310 struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem;
1311 struct sta_rec_he *he;
1315 tlv = mt7915_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he));
1317 he = (struct sta_rec_he *)tlv;
1319 if (elem->mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_HTC_HE)
1320 cap |= STA_REC_HE_CAP_HTC;
1322 if (elem->mac_cap_info[2] & IEEE80211_HE_MAC_CAP2_BSR)
1323 cap |= STA_REC_HE_CAP_BSR;
1325 if (elem->mac_cap_info[3] & IEEE80211_HE_MAC_CAP3_OMI_CONTROL)
1326 cap |= STA_REC_HE_CAP_OM;
1328 if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU)
1329 cap |= STA_REC_HE_CAP_AMSDU_IN_AMPDU;
1331 if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_BQR)
1332 cap |= STA_REC_HE_CAP_BQR;
1334 if (elem->phy_cap_info[0] &
1335 (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G |
1336 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G))
1337 cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT;
1339 if (elem->phy_cap_info[1] &
1340 IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)
1341 cap |= STA_REC_HE_CAP_LDPC;
1343 if (elem->phy_cap_info[1] &
1344 IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US)
1345 cap |= STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI;
1347 if (elem->phy_cap_info[2] &
1348 IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US)
1349 cap |= STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI;
1351 if (elem->phy_cap_info[2] &
1352 IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ)
1353 cap |= STA_REC_HE_CAP_LE_EQ_80M_TX_STBC;
1355 if (elem->phy_cap_info[2] &
1356 IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ)
1357 cap |= STA_REC_HE_CAP_LE_EQ_80M_RX_STBC;
1359 if (elem->phy_cap_info[6] &
1360 IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE)
1361 cap |= STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE;
1363 if (elem->phy_cap_info[7] &
1364 IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI)
1365 cap |= STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI;
1367 if (elem->phy_cap_info[7] &
1368 IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ)
1369 cap |= STA_REC_HE_CAP_GT_80M_TX_STBC;
1371 if (elem->phy_cap_info[7] &
1372 IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ)
1373 cap |= STA_REC_HE_CAP_GT_80M_RX_STBC;
1375 if (elem->phy_cap_info[8] &
1376 IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI)
1377 cap |= STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI;
1379 if (elem->phy_cap_info[8] &
1380 IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI)
1381 cap |= STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI;
1383 if (elem->phy_cap_info[9] &
1384 IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK)
1385 cap |= STA_REC_HE_CAP_TRIG_CQI_FK;
1387 if (elem->phy_cap_info[9] &
1388 IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU)
1389 cap |= STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242;
1391 if (elem->phy_cap_info[9] &
1392 IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU)
1393 cap |= STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242;
1395 he->he_cap = cpu_to_le32(cap);
1397 switch (sta->bandwidth) {
1398 case IEEE80211_STA_RX_BW_160:
1399 if (elem->phy_cap_info[0] &
1400 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G)
1401 he->max_nss_mcs[CMD_HE_MCS_BW8080] =
1402 he_cap->he_mcs_nss_supp.rx_mcs_80p80;
1404 he->max_nss_mcs[CMD_HE_MCS_BW160] =
1405 he_cap->he_mcs_nss_supp.rx_mcs_160;
1408 he->max_nss_mcs[CMD_HE_MCS_BW80] =
1409 he_cap->he_mcs_nss_supp.rx_mcs_80;
1414 HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
1416 HE_MAC(CAP3_MAX_AMPDU_LEN_EXP_MASK, elem->mac_cap_info[3]);
1419 HE_PHY(CAP0_CHANNEL_WIDTH_SET_MASK, elem->phy_cap_info[0]);
1421 HE_PHY(CAP1_DEVICE_CLASS_A, elem->phy_cap_info[1]);
1423 HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
1426 HE_PHY(CAP3_DCM_MAX_CONST_TX_MASK, elem->phy_cap_info[3]);
1427 he->dcm_tx_max_nss =
1428 HE_PHY(CAP3_DCM_MAX_TX_NSS_2, elem->phy_cap_info[3]);
1430 HE_PHY(CAP3_DCM_MAX_CONST_RX_MASK, elem->phy_cap_info[3]);
1431 he->dcm_rx_max_nss =
1432 HE_PHY(CAP3_DCM_MAX_RX_NSS_2, elem->phy_cap_info[3]);
1433 he->dcm_rx_max_nss =
1434 HE_PHY(CAP8_DCM_MAX_RU_MASK, elem->phy_cap_info[8]);
1440 mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
1441 struct ieee80211_vif *vif)
1443 struct sta_rec_uapsd *uapsd;
1446 if (vif->type != NL80211_IFTYPE_AP || !sta->wme)
1449 tlv = mt7915_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd));
1450 uapsd = (struct sta_rec_uapsd *)tlv;
1452 if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) {
1453 uapsd->dac_map |= BIT(3);
1454 uapsd->tac_map |= BIT(3);
1456 if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) {
1457 uapsd->dac_map |= BIT(2);
1458 uapsd->tac_map |= BIT(2);
1460 if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) {
1461 uapsd->dac_map |= BIT(1);
1462 uapsd->tac_map |= BIT(1);
1464 if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) {
1465 uapsd->dac_map |= BIT(0);
1466 uapsd->tac_map |= BIT(0);
1468 uapsd->max_sp = sta->max_sp;
1472 mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
1474 struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
1475 struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem;
1476 struct sta_rec_muru *muru;
1479 tlv = mt7915_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru));
1481 muru = (struct sta_rec_muru *)tlv;
1482 muru->cfg.ofdma_dl_en = true;
1483 muru->cfg.mimo_dl_en = true;
1485 muru->ofdma_dl.punc_pream_rx =
1486 HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]);
1487 muru->ofdma_dl.he_20m_in_40m_2g =
1488 HE_PHY(CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G, elem->phy_cap_info[8]);
1489 muru->ofdma_dl.he_20m_in_160m =
1490 HE_PHY(CAP8_20MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
1491 muru->ofdma_dl.he_80m_in_160m =
1492 HE_PHY(CAP8_80MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]);
1493 muru->ofdma_dl.lt16_sigb = 0;
1494 muru->ofdma_dl.rx_su_comp_sigb = 0;
1495 muru->ofdma_dl.rx_su_non_comp_sigb = 0;
1497 muru->ofdma_ul.t_frame_dur =
1498 HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]);
1499 muru->ofdma_ul.mu_cascading =
1500 HE_MAC(CAP2_MU_CASCADING, elem->mac_cap_info[2]);
1501 muru->ofdma_ul.uo_ra =
1502 HE_MAC(CAP3_OFDMA_RA, elem->mac_cap_info[3]);
1503 muru->ofdma_ul.he_2x996_tone = 0;
1504 muru->ofdma_ul.rx_t_frame_11ac = 0;
1506 muru->mimo_dl.vht_mu_bfee =
1507 !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
1508 muru->mimo_dl.partial_bw_dl_mimo =
1509 HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]);
1511 muru->mimo_ul.full_ul_mimo =
1512 HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]);
1513 muru->mimo_ul.partial_ul_mimo =
1514 HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]);
1518 mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif,
1519 struct ieee80211_sta *sta)
1521 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1522 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
1523 struct sk_buff *skb;
1524 int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru);
1526 if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he)
1529 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
1531 return PTR_ERR(skb);
1534 mt7915_mcu_sta_muru_tlv(skb, sta);
1536 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
1537 MCU_EXT_CMD_STA_REC_UPDATE, true);
1541 mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta)
1543 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
1544 struct sta_rec_amsdu *amsdu;
1547 if (!sta->max_amsdu_len)
1550 tlv = mt7915_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu));
1551 amsdu = (struct sta_rec_amsdu *)tlv;
1552 amsdu->max_amsdu_num = 8;
1553 amsdu->amsdu_en = true;
1554 amsdu->max_mpdu_size = sta->max_amsdu_len >=
1555 IEEE80211_MAX_MPDU_LEN_VHT_7991;
1556 msta->wcid.amsdu = true;
1560 mt7915_hw_amsdu_supported(struct ieee80211_vif *vif)
1562 switch (vif->type) {
1563 case NL80211_IFTYPE_AP:
1564 case NL80211_IFTYPE_STATION:
1572 mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb,
1573 struct ieee80211_sta *sta, struct ieee80211_vif *vif)
1578 if (sta->ht_cap.ht_supported) {
1579 struct sta_rec_ht *ht;
1581 tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht));
1582 ht = (struct sta_rec_ht *)tlv;
1583 ht->ht_cap = cpu_to_le16(sta->ht_cap.cap);
1585 if (mt7915_hw_amsdu_supported(vif))
1586 mt7915_mcu_sta_amsdu_tlv(skb, sta);
1590 if (sta->vht_cap.vht_supported) {
1591 struct sta_rec_vht *vht;
1593 tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht));
1594 vht = (struct sta_rec_vht *)tlv;
1595 vht->vht_cap = cpu_to_le32(sta->vht_cap.cap);
1596 vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map;
1597 vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map;
1601 if (sta->he_cap.has_he)
1602 mt7915_mcu_sta_he_tlv(skb, sta);
1605 mt7915_mcu_sta_uapsd_tlv(skb, sta, vif);
1609 mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
1610 void *sta_wtbl, void *wtbl_tlv)
1612 struct wtbl_smps *smps;
1615 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps),
1616 wtbl_tlv, sta_wtbl);
1617 smps = (struct wtbl_smps *)tlv;
1619 if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
1624 mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
1625 void *sta_wtbl, void *wtbl_tlv)
1627 struct wtbl_ht *ht = NULL;
1631 if (sta->ht_cap.ht_supported) {
1632 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht),
1633 wtbl_tlv, sta_wtbl);
1634 ht = (struct wtbl_ht *)tlv;
1635 ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING);
1636 ht->af = sta->ht_cap.ampdu_factor;
1637 ht->mm = sta->ht_cap.ampdu_density;
1642 if (sta->vht_cap.vht_supported) {
1643 struct wtbl_vht *vht;
1646 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht),
1647 wtbl_tlv, sta_wtbl);
1648 vht = (struct wtbl_vht *)tlv;
1649 vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
1652 af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
1655 ht->af = max_t(u8, ht->af, af);
1658 mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv);
1662 mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
1663 struct ieee80211_sta *sta,
1664 void *sta_wtbl, void *wtbl_tlv)
1666 struct mt7915_sta *msta;
1667 struct wtbl_hdr_trans *htr = NULL;
1670 tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HDR_TRANS, sizeof(*htr),
1671 wtbl_tlv, sta_wtbl);
1672 htr = (struct wtbl_hdr_trans *)tlv;
1673 htr->no_rx_trans = true;
1674 if (vif->type == NL80211_IFTYPE_STATION)
1677 htr->from_ds = true;
1682 msta = (struct mt7915_sta *)sta->drv_priv;
1683 if (test_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags)) {
1685 htr->from_ds = true;
1689 int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev,
1690 struct ieee80211_vif *vif,
1691 struct ieee80211_sta *sta)
1693 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
1694 struct wtbl_req_hdr *wtbl_hdr;
1695 struct sk_buff *skb;
1697 skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, MT7915_WTBL_UPDATE_MAX_SIZE);
1701 wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, NULL, &skb);
1702 mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, NULL, wtbl_hdr);
1704 return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD_WTBL_UPDATE,
1708 int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif,
1709 struct ieee80211_sta *sta)
1711 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
1712 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
1713 struct wtbl_req_hdr *wtbl_hdr;
1714 struct tlv *sta_wtbl;
1715 struct sk_buff *skb;
1717 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
1718 MT7915_STA_UPDATE_MAX_SIZE);
1720 return PTR_ERR(skb);
1722 sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
1724 wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, sta_wtbl,
1726 mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_hdr);
1728 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
1729 MCU_EXT_CMD_STA_REC_UPDATE, true);
1733 mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf)
1735 bf->sounding_phy = MT_PHY_TYPE_OFDM;
1736 bf->ndp_rate = 0; /* mcs0 */
1737 bf->ndpa_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */
1738 bf->rept_poll_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */
1742 mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct sta_rec_bf *bf)
1744 struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs;
1747 bf->tx_mode = MT_PHY_TYPE_HT;
1748 bf->bf_cap |= MT_IBF;
1750 if (mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF &&
1751 (mcs->tx_params & IEEE80211_HT_MCS_TX_DEFINED))
1752 n = FIELD_GET(IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK,
1754 else if (mcs->rx_mask[3])
1756 else if (mcs->rx_mask[2])
1758 else if (mcs->rx_mask[1])
1761 bf->nc = min_t(u8, bf->nr, n);
1762 bf->ibf_ncol = bf->nc;
1764 if (sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc)
1765 bf->ibf_timeout = 0x48;
1769 mt7915_mcu_sta_bfer_vht(struct ieee80211_sta *sta, struct mt7915_phy *phy,
1770 struct sta_rec_bf *bf)
1772 struct ieee80211_sta_vht_cap *pc = &sta->vht_cap;
1773 struct ieee80211_sta_vht_cap *vc = &phy->mt76->sband_5g.sband.vht_cap;
1774 u8 bfee_nr, bfer_nr, n, tx_ant = hweight8(phy->mt76->chainmask) - 1;
1777 bf->tx_mode = MT_PHY_TYPE_VHT;
1778 bf->bf_cap |= MT_EBF;
1780 mt7915_mcu_sta_sounding_rate(bf);
1782 bfee_nr = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK,
1784 bfer_nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
1786 mcs_map = le16_to_cpu(pc->vht_mcs.rx_mcs_map);
1788 n = min_t(u8, bfer_nr, bfee_nr);
1789 bf->nr = min_t(u8, n, tx_ant);
1790 n = mt7915_mcu_get_sta_nss(mcs_map);
1792 bf->nc = min_t(u8, n, bf->nr);
1793 bf->ibf_ncol = bf->nc;
1795 /* force nr from 4 to 2 */
1796 if (sta->bandwidth == IEEE80211_STA_RX_BW_160)
1801 mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif,
1802 struct mt7915_phy *phy, struct sta_rec_bf *bf)
1804 struct ieee80211_sta_he_cap *pc = &sta->he_cap;
1805 struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem;
1806 const struct ieee80211_he_cap_elem *ve;
1807 const struct ieee80211_sta_he_cap *vc;
1808 u8 bfee_nr, bfer_nr, nss_mcs;
1811 vc = mt7915_get_he_phy_cap(phy, vif);
1812 ve = &vc->he_cap_elem;
1814 bf->tx_mode = MT_PHY_TYPE_HE_SU;
1815 bf->bf_cap |= MT_EBF;
1817 mt7915_mcu_sta_sounding_rate(bf);
1819 bf->trigger_su = HE_PHY(CAP6_TRIG_SU_BEAMFORMER_FB,
1820 pe->phy_cap_info[6]);
1821 bf->trigger_mu = HE_PHY(CAP6_TRIG_MU_BEAMFORMER_FB,
1822 pe->phy_cap_info[6]);
1823 bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
1824 ve->phy_cap_info[5]);
1825 bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK,
1826 pe->phy_cap_info[4]);
1828 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.tx_mcs_80);
1829 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
1831 bf->nr = min_t(u8, bfer_nr, bfee_nr);
1832 bf->nc = min_t(u8, nss_mcs, bf->nr);
1833 bf->ibf_ncol = bf->nc;
1835 if (sta->bandwidth != IEEE80211_STA_RX_BW_160)
1838 /* go over for 160MHz and 80p80 */
1839 if (pe->phy_cap_info[0] &
1840 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) {
1841 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_160);
1842 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
1844 bf->nc_bw160 = nss_mcs;
1847 if (pe->phy_cap_info[0] &
1848 IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) {
1849 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80p80);
1850 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map);
1853 bf->nc_bw160 = min_t(u8, bf->nc_bw160, nss_mcs);
1855 bf->nc_bw160 = nss_mcs;
1858 bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK,
1859 ve->phy_cap_info[5]);
1860 bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK,
1861 pe->phy_cap_info[4]);
1863 bf->nr_bw160 = min_t(int, bfer_nr, bfee_nr);
1867 mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
1868 struct ieee80211_vif *vif, struct mt7915_phy *phy,
1871 int tx_ant = hweight8(phy->mt76->chainmask) - 1;
1872 struct sta_rec_bf *bf;
1874 const u8 matrix[4][4] = {
1876 {1, 1, 0, 0}, /* 2x1, 2x2, 2x3, 2x4 */
1877 {2, 4, 4, 0}, /* 3x1, 3x2, 3x3, 3x4 */
1878 {3, 5, 6, 0} /* 4x1, 4x2, 4x3, 4x4 */
1881 #define MT_BFER_FREE cpu_to_le16(GENMASK(15, 0))
1883 tlv = mt7915_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf));
1884 bf = (struct sta_rec_bf *)tlv;
1887 bf->pfmu = MT_BFER_FREE;
1891 bf->bw = sta->bandwidth;
1892 bf->ibf_dbw = sta->bandwidth;
1893 bf->ibf_nrow = tx_ant;
1894 bf->ibf_timeout = 0x18;
1896 if (sta->he_cap.has_he)
1897 mt7915_mcu_sta_bfer_he(sta, vif, phy, bf);
1898 else if (sta->vht_cap.vht_supported)
1899 mt7915_mcu_sta_bfer_vht(sta, phy, bf);
1900 else if (sta->ht_cap.ht_supported)
1901 mt7915_mcu_sta_bfer_ht(sta, bf);
1903 if (bf->bf_cap & MT_EBF && bf->nr != tx_ant)
1904 bf->mem_20m = matrix[tx_ant][bf->nc];
1906 bf->mem_20m = matrix[bf->nr][bf->nc];
1908 switch (sta->bandwidth) {
1909 case IEEE80211_STA_RX_BW_160:
1910 case IEEE80211_STA_RX_BW_80:
1911 bf->mem_total = bf->mem_20m * 2;
1913 case IEEE80211_STA_RX_BW_40:
1914 bf->mem_total = bf->mem_20m;
1916 case IEEE80211_STA_RX_BW_20:
1923 mt7915_mcu_sta_bfee_tlv(struct sk_buff *skb, struct ieee80211_sta *sta,
1924 struct mt7915_phy *phy)
1926 int tx_ant = hweight8(phy->mt76->chainmask) - 1;
1927 struct sta_rec_bfee *bfee;
1931 tlv = mt7915_mcu_add_tlv(skb, STA_REC_BFEE, sizeof(*bfee));
1932 bfee = (struct sta_rec_bfee *)tlv;
1934 if (sta->he_cap.has_he) {
1935 struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem;
1937 nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
1938 pe->phy_cap_info[5]);
1939 } else if (sta->vht_cap.vht_supported) {
1940 struct ieee80211_sta_vht_cap *pc = &sta->vht_cap;
1942 nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK,
1946 /* reply with identity matrix to avoid 2x2 BF negative gain */
1947 if (nr == 1 && tx_ant == 2)
1948 bfee->fb_identity_matrix = true;
1952 mt7915_mcu_sta_txbf_type(struct mt7915_phy *phy, struct ieee80211_vif *vif,
1953 struct ieee80211_sta *sta)
1957 if (vif->type != NL80211_IFTYPE_STATION &&
1958 vif->type != NL80211_IFTYPE_AP)
1961 if (sta->he_cap.has_he) {
1962 struct ieee80211_he_cap_elem *pe;
1963 const struct ieee80211_he_cap_elem *ve;
1964 const struct ieee80211_sta_he_cap *vc;
1966 pe = &sta->he_cap.he_cap_elem;
1967 vc = mt7915_get_he_phy_cap(phy, vif);
1968 ve = &vc->he_cap_elem;
1970 if ((HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]) ||
1971 HE_PHY(CAP4_MU_BEAMFORMER, pe->phy_cap_info[4])) &&
1972 HE_PHY(CAP4_SU_BEAMFORMEE, ve->phy_cap_info[4]))
1973 type |= MT_STA_BFEE;
1975 if ((HE_PHY(CAP3_SU_BEAMFORMER, ve->phy_cap_info[3]) ||
1976 HE_PHY(CAP4_MU_BEAMFORMER, ve->phy_cap_info[4])) &&
1977 HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]))
1978 type |= MT_STA_BFER;
1979 } else if (sta->vht_cap.vht_supported) {
1980 struct ieee80211_sta_vht_cap *pc;
1981 struct ieee80211_sta_vht_cap *vc;
1985 vc = &phy->mt76->sband_5g.sband.vht_cap;
1986 cr = IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
1987 IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE;
1988 ce = IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
1989 IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE;
1991 if ((pc->cap & cr) && (vc->cap & ce))
1992 type |= MT_STA_BFEE;
1994 if ((vc->cap & cr) && (pc->cap & ce))
1995 type |= MT_STA_BFER;
1996 } else if (sta->ht_cap.ht_supported) {
2004 mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif,
2005 struct ieee80211_sta *sta, bool enable)
2007 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2008 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
2009 struct mt7915_phy *phy;
2010 struct sk_buff *skb;
2014 phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy;
2016 type = mt7915_mcu_sta_txbf_type(phy, vif, sta);
2018 /* must keep each tag independent */
2021 if (type & MT_STA_BFER) {
2022 len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bf);
2024 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
2026 return PTR_ERR(skb);
2028 mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable);
2030 r = mt76_mcu_skb_send_msg(&dev->mt76, skb,
2031 MCU_EXT_CMD_STA_REC_UPDATE, true);
2037 if (type & MT_STA_BFEE) {
2038 len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bfee);
2040 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
2042 return PTR_ERR(skb);
2044 mt7915_mcu_sta_bfee_tlv(skb, sta, phy);
2046 r = mt76_mcu_skb_send_msg(&dev->mt76, skb,
2047 MCU_EXT_CMD_STA_REC_UPDATE, true);
2056 mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev,
2057 struct ieee80211_vif *vif,
2058 struct ieee80211_sta *sta)
2060 struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
2061 struct sta_rec_ra *ra;
2063 enum nl80211_band band = chandef->chan->band;
2064 u32 supp_rate = sta->supp_rates[band];
2065 int n_rates = hweight32(supp_rate);
2066 u32 cap = sta->wme ? STA_CAP_WMM : 0;
2067 u8 i, nss = sta->rx_nss, mcs = 0;
2069 tlv = mt7915_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra));
2071 ra = (struct sta_rec_ra *)tlv;
2073 ra->auto_rate = true;
2074 ra->phy_mode = mt7915_get_phy_mode(dev, vif, band, sta);
2075 ra->channel = chandef->chan->hw_value;
2076 ra->bw = sta->bandwidth;
2077 ra->rate_len = n_rates;
2078 ra->phy.bw = sta->bandwidth;
2081 if (band == NL80211_BAND_2GHZ) {
2082 ra->supp_mode = MODE_CCK;
2083 ra->supp_cck_rate = supp_rate & GENMASK(3, 0);
2084 ra->phy.type = MT_PHY_TYPE_CCK;
2087 ra->supp_mode |= MODE_OFDM;
2088 ra->supp_ofdm_rate = supp_rate >> 4;
2089 ra->phy.type = MT_PHY_TYPE_OFDM;
2092 ra->supp_mode = MODE_OFDM;
2093 ra->supp_ofdm_rate = supp_rate;
2094 ra->phy.type = MT_PHY_TYPE_OFDM;
2098 if (sta->ht_cap.ht_supported) {
2099 for (i = 0; i < nss; i++)
2100 ra->ht_mcs[i] = sta->ht_cap.mcs.rx_mask[i];
2102 ra->supp_ht_mcs = *(__le32 *)ra->ht_mcs;
2103 ra->supp_mode |= MODE_HT;
2104 mcs = hweight32(le32_to_cpu(ra->supp_ht_mcs)) - 1;
2105 ra->af = sta->ht_cap.ampdu_factor;
2106 ra->ht_gf = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD);
2109 if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
2110 cap |= STA_CAP_SGI_20;
2111 if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40)
2112 cap |= STA_CAP_SGI_40;
2113 if (sta->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC)
2114 cap |= STA_CAP_TX_STBC;
2115 if (sta->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
2116 cap |= STA_CAP_RX_STBC;
2117 if (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)
2118 cap |= STA_CAP_LDPC;
2121 if (sta->vht_cap.vht_supported) {
2122 u16 mcs_map = le16_to_cpu(sta->vht_cap.vht_mcs.rx_mcs_map);
2126 af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
2128 ra->af = max_t(u8, ra->af, af);
2131 if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80)
2132 cap |= STA_CAP_VHT_SGI_80;
2133 if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160)
2134 cap |= STA_CAP_VHT_SGI_160;
2135 if (sta->vht_cap.cap & IEEE80211_VHT_CAP_TXSTBC)
2136 cap |= STA_CAP_VHT_TX_STBC;
2137 if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1)
2138 cap |= STA_CAP_VHT_RX_STBC;
2139 if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)
2140 cap |= STA_CAP_VHT_LDPC;
2142 ra->supp_mode |= MODE_VHT;
2143 for (mcs = 0, i = 0; i < nss; i++, mcs_map >>= 2) {
2144 switch (mcs_map & 0x3) {
2145 case IEEE80211_VHT_MCS_SUPPORT_0_9:
2146 vht_mcs = GENMASK(9, 0);
2148 case IEEE80211_VHT_MCS_SUPPORT_0_8:
2149 vht_mcs = GENMASK(8, 0);
2151 case IEEE80211_VHT_MCS_SUPPORT_0_7:
2152 vht_mcs = GENMASK(7, 0);
2158 ra->supp_vht_mcs[i] = cpu_to_le16(vht_mcs);
2160 mcs_prev = hweight16(vht_mcs) - 1;
2164 /* only support 2ss on 160MHz */
2165 if (i > 1 && (ra->bw == CMD_CBW_160MHZ ||
2166 ra->bw == CMD_CBW_8080MHZ))
2171 if (sta->he_cap.has_he) {
2172 ra->supp_mode |= MODE_HE;
2176 ra->sta_status = cpu_to_le32(cap);
2178 switch (BIT(fls(ra->supp_mode) - 1)) {
2180 ra->phy.type = MT_PHY_TYPE_VHT;
2183 ra->phy.stbc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_TXSTBC);
2184 ra->phy.ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC);
2186 !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80);
2189 ra->phy.type = MT_PHY_TYPE_HT;
2191 ra->phy.ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING;
2192 ra->phy.stbc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC);
2193 ra->phy.sgi = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20);
2200 int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif,
2201 struct ieee80211_sta *sta)
2203 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2204 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
2205 struct sk_buff *skb;
2206 int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_ra);
2208 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
2210 return PTR_ERR(skb);
2212 mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta);
2214 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
2215 MCU_EXT_CMD_STA_REC_UPDATE, true);
2219 mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif,
2220 struct ieee80211_sta *sta)
2222 #define MT_STA_BSS_GROUP 1
2223 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2224 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
2234 .action = cpu_to_le32(MT_STA_BSS_GROUP),
2235 .wlan_idx_lo = to_wcid_lo(msta->wcid.idx),
2236 .wlan_idx_hi = to_wcid_hi(msta->wcid.idx),
2237 .val = cpu_to_le32(mvif->idx % 16),
2240 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, &req,
2244 int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif,
2245 struct ieee80211_sta *sta, bool enable)
2252 /* must keep the order */
2253 ret = mt7915_mcu_add_group(dev, vif, sta);
2257 ret = mt7915_mcu_add_txbf(dev, vif, sta, enable);
2261 ret = mt7915_mcu_add_mu(dev, vif, sta);
2266 return mt7915_mcu_add_rate_ctrl(dev, vif, sta);
2271 int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif,
2272 struct ieee80211_sta *sta, bool enable)
2274 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2275 struct wtbl_req_hdr *wtbl_hdr;
2276 struct mt7915_sta *msta;
2277 struct tlv *sta_wtbl;
2278 struct sk_buff *skb;
2280 msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta;
2282 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta,
2283 MT7915_STA_UPDATE_MAX_SIZE);
2285 return PTR_ERR(skb);
2287 mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable);
2289 mt7915_mcu_sta_tlv(dev, skb, sta, vif);
2291 sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv));
2293 wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET,
2296 mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr);
2297 mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr);
2299 mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr);
2302 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
2303 MCU_EXT_CMD_STA_REC_UPDATE, true);
2306 int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev,
2307 struct ieee80211_sta *sta, u32 rate)
2309 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
2310 struct mt7915_vif *mvif = msta->vif;
2311 struct sta_rec_ra_fixed *ra;
2312 struct sk_buff *skb;
2314 int len = sizeof(struct sta_req_hdr) + sizeof(*ra);
2316 skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len);
2318 return PTR_ERR(skb);
2320 tlv = mt7915_mcu_add_tlv(skb, STA_REC_RA_UPDATE, sizeof(*ra));
2321 ra = (struct sta_rec_ra_fixed *)tlv;
2324 ra->field = cpu_to_le32(RATE_PARAM_AUTO);
2327 ra->field = cpu_to_le32(RATE_PARAM_FIXED);
2330 ra->phy.type = FIELD_GET(RATE_CFG_PHY_TYPE, rate);
2331 ra->phy.bw = FIELD_GET(RATE_CFG_BW, rate);
2332 ra->phy.nss = FIELD_GET(RATE_CFG_NSS, rate);
2333 ra->phy.mcs = FIELD_GET(RATE_CFG_MCS, rate);
2334 ra->phy.stbc = FIELD_GET(RATE_CFG_STBC, rate);
2339 ra->phy.ldpc = FIELD_GET(RATE_CFG_LDPC, rate) * 7;
2341 /* HT/VHT - SGI: 1, LGI: 0; HE - SGI: 0, MGI: 1, LGI: 2 */
2342 if (ra->phy.type > MT_PHY_TYPE_VHT)
2343 ra->phy.sgi = ra->phy.mcs * 85;
2345 ra->phy.sgi = ra->phy.mcs * 15;
2348 return mt76_mcu_skb_send_msg(&dev->mt76, skb,
2349 MCU_EXT_CMD_STA_REC_UPDATE, true);
2352 int mt7915_mcu_add_dev_info(struct mt7915_phy *phy,
2353 struct ieee80211_vif *vif, bool enable)
2355 struct mt7915_dev *dev = phy->dev;
2356 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2370 u8 omac_addr[ETH_ALEN];
2374 .omac_idx = mvif->omac_idx,
2375 .dbdc_idx = mvif->band_idx,
2376 .tlv_num = cpu_to_le16(1),
2380 .tag = cpu_to_le16(DEV_INFO_ACTIVE),
2381 .len = cpu_to_le16(sizeof(struct req_tlv)),
2383 .dbdc_idx = mvif->band_idx,
2387 if (mvif->omac_idx >= REPEATER_BSSID_START)
2388 return mt7915_mcu_muar_config(phy, vif, false, enable);
2390 memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN);
2391 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE,
2392 &data, sizeof(data), true);
2396 mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb,
2397 struct bss_info_bcn *bcn,
2398 struct ieee80211_mutable_offsets *offs)
2400 if (offs->cntdwn_counter_offs[0]) {
2402 struct bss_info_bcn_csa *csa;
2404 tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_CSA,
2405 sizeof(*csa), &bcn->sub_ntlv,
2407 csa = (struct bss_info_bcn_csa *)tlv;
2408 csa->cnt = skb->data[offs->cntdwn_counter_offs[0]];
2413 mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb,
2414 struct sk_buff *skb, struct bss_info_bcn *bcn,
2415 struct ieee80211_mutable_offsets *offs)
2417 struct mt76_wcid *wcid = &dev->mt76.global_wcid;
2418 struct bss_info_bcn_cont *cont;
2421 int len = sizeof(*cont) + MT_TXD_SIZE + skb->len;
2423 tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_CONTENT,
2424 len, &bcn->sub_ntlv, &bcn->len);
2426 cont = (struct bss_info_bcn_cont *)tlv;
2427 cont->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
2428 cont->tim_ofs = cpu_to_le16(offs->tim_offset);
2430 if (offs->cntdwn_counter_offs[0])
2431 cont->csa_ofs = cpu_to_le16(offs->cntdwn_counter_offs[0] - 4);
2433 buf = (u8 *)tlv + sizeof(*cont);
2434 mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL,
2436 memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
2439 int mt7915_mcu_add_beacon(struct ieee80211_hw *hw,
2440 struct ieee80211_vif *vif, int en)
2442 #define MAX_BEACON_SIZE 512
2443 struct mt7915_dev *dev = mt7915_hw_dev(hw);
2444 struct mt7915_phy *phy = mt7915_hw_phy(hw);
2445 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
2446 struct ieee80211_mutable_offsets offs;
2447 struct ieee80211_tx_info *info;
2448 struct sk_buff *skb, *rskb;
2450 struct bss_info_bcn *bcn;
2451 int len = MT7915_BEACON_UPDATE_SIZE + MAX_BEACON_SIZE;
2453 skb = ieee80211_beacon_get_template(hw, vif, &offs);
2457 if (skb->len > MAX_BEACON_SIZE - MT_TXD_SIZE) {
2458 dev_err(dev->mt76.dev, "Bcn size limit exceed\n");
2463 rskb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len);
2466 return PTR_ERR(rskb);
2469 tlv = mt7915_mcu_add_tlv(rskb, BSS_INFO_OFFLOAD, sizeof(*bcn));
2470 bcn = (struct bss_info_bcn *)tlv;
2473 if (mvif->band_idx) {
2474 info = IEEE80211_SKB_CB(skb);
2475 info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
2478 /* TODO: subtag - bss color count & 11v MBSSID */
2479 mt7915_mcu_beacon_csa(rskb, skb, bcn, &offs);
2480 mt7915_mcu_beacon_cont(dev, rskb, skb, bcn, &offs);
2483 return mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb,
2484 MCU_EXT_CMD_BSS_INFO_UPDATE, true);
2487 static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr,
2494 .option = cpu_to_le32(option),
2495 .addr = cpu_to_le32(addr),
2498 return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, &req,
2502 static int mt7915_mcu_restart(struct mt76_dev *dev)
2511 return mt76_mcu_send_msg(dev, -MCU_CMD_NIC_POWER_CTRL, &req,
2512 sizeof(req), false);
2515 static int mt7915_mcu_patch_sem_ctrl(struct mt7915_dev *dev, bool get)
2520 .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE),
2523 return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, &req,
2527 static int mt7915_mcu_start_patch(struct mt7915_dev *dev)
2536 return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, &req,
2540 static int mt7915_driver_own(struct mt7915_dev *dev)
2542 u32 reg = mt7915_reg_map_l1(dev, MT_TOP_LPCR_HOST_BAND0);
2544 mt76_wr(dev, reg, MT_TOP_LPCR_HOST_DRV_OWN);
2545 if (!mt76_poll_msec(dev, reg, MT_TOP_LPCR_HOST_FW_OWN,
2547 dev_err(dev->mt76.dev, "Timeout for driver own\n");
2554 static int mt7915_mcu_init_download(struct mt7915_dev *dev, u32 addr,
2562 .addr = cpu_to_le32(addr),
2563 .len = cpu_to_le32(len),
2564 .mode = cpu_to_le32(mode),
2568 if (req.addr == cpu_to_le32(MCU_PATCH_ADDRESS))
2569 attr = -MCU_CMD_PATCH_START_REQ;
2571 attr = -MCU_CMD_TARGET_ADDRESS_LEN_REQ;
2573 return mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true);
2576 static int mt7915_load_patch(struct mt7915_dev *dev)
2578 const struct mt7915_patch_hdr *hdr;
2579 const struct firmware *fw = NULL;
2582 sem = mt7915_mcu_patch_sem_ctrl(dev, 1);
2586 case PATCH_NOT_DL_SEM_SUCCESS:
2589 dev_err(dev->mt76.dev, "Failed to get patch semaphore\n");
2593 ret = request_firmware(&fw, MT7915_ROM_PATCH, dev->mt76.dev);
2597 if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
2598 dev_err(dev->mt76.dev, "Invalid firmware\n");
2603 hdr = (const struct mt7915_patch_hdr *)(fw->data);
2605 dev_info(dev->mt76.dev, "HW/SW Version: 0x%x, Build Time: %.16s\n",
2606 be32_to_cpu(hdr->hw_sw_ver), hdr->build_date);
2608 for (i = 0; i < be32_to_cpu(hdr->desc.n_region); i++) {
2609 struct mt7915_patch_sec *sec;
2613 sec = (struct mt7915_patch_sec *)(fw->data + sizeof(*hdr) +
2615 if ((be32_to_cpu(sec->type) & PATCH_SEC_TYPE_MASK) !=
2616 PATCH_SEC_TYPE_INFO) {
2621 addr = be32_to_cpu(sec->info.addr);
2622 len = be32_to_cpu(sec->info.len);
2623 dl = fw->data + be32_to_cpu(sec->offs);
2625 ret = mt7915_mcu_init_download(dev, addr, len,
2628 dev_err(dev->mt76.dev, "Download request failed\n");
2632 ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER,
2635 dev_err(dev->mt76.dev, "Failed to send patch\n");
2640 ret = mt7915_mcu_start_patch(dev);
2642 dev_err(dev->mt76.dev, "Failed to start patch\n");
2645 sem = mt7915_mcu_patch_sem_ctrl(dev, 0);
2647 case PATCH_REL_SEM_SUCCESS:
2651 dev_err(dev->mt76.dev, "Failed to release patch semaphore\n");
2654 release_firmware(fw);
2659 static u32 mt7915_mcu_gen_dl_mode(u8 feature_set, bool is_wa)
2663 ret |= (feature_set & FW_FEATURE_SET_ENCRYPT) ?
2664 (DL_MODE_ENCRYPT | DL_MODE_RESET_SEC_IV) : 0;
2665 ret |= FIELD_PREP(DL_MODE_KEY_IDX,
2666 FIELD_GET(FW_FEATURE_SET_KEY_IDX, feature_set));
2667 ret |= DL_MODE_NEED_RSP;
2668 ret |= is_wa ? DL_MODE_WORKING_PDA_CR4 : 0;
2674 mt7915_mcu_send_ram_firmware(struct mt7915_dev *dev,
2675 const struct mt7915_fw_trailer *hdr,
2676 const u8 *data, bool is_wa)
2679 u32 override = 0, option = 0;
2681 for (i = 0; i < hdr->n_region; i++) {
2682 const struct mt7915_fw_region *region;
2684 u32 len, addr, mode;
2686 region = (const struct mt7915_fw_region *)((const u8 *)hdr -
2687 (hdr->n_region - i) * sizeof(*region));
2688 mode = mt7915_mcu_gen_dl_mode(region->feature_set, is_wa);
2689 len = le32_to_cpu(region->len);
2690 addr = le32_to_cpu(region->addr);
2692 if (region->feature_set & FW_FEATURE_OVERRIDE_ADDR)
2695 err = mt7915_mcu_init_download(dev, addr, len, mode);
2697 dev_err(dev->mt76.dev, "Download request failed\n");
2701 err = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER,
2702 data + offset, len);
2704 dev_err(dev->mt76.dev, "Failed to send firmware.\n");
2712 option |= FW_START_OVERRIDE;
2715 option |= FW_START_WORKING_PDA_CR4;
2717 return mt7915_mcu_start_firmware(dev, override, option);
2720 static int mt7915_load_ram(struct mt7915_dev *dev)
2722 const struct mt7915_fw_trailer *hdr;
2723 const struct firmware *fw;
2726 ret = request_firmware(&fw, MT7915_FIRMWARE_WM, dev->mt76.dev);
2730 if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
2731 dev_err(dev->mt76.dev, "Invalid firmware\n");
2736 hdr = (const struct mt7915_fw_trailer *)(fw->data + fw->size -
2739 dev_info(dev->mt76.dev, "WM Firmware Version: %.10s, Build Time: %.15s\n",
2740 hdr->fw_ver, hdr->build_date);
2742 ret = mt7915_mcu_send_ram_firmware(dev, hdr, fw->data, false);
2744 dev_err(dev->mt76.dev, "Failed to start WM firmware\n");
2748 release_firmware(fw);
2750 ret = request_firmware(&fw, MT7915_FIRMWARE_WA, dev->mt76.dev);
2754 if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
2755 dev_err(dev->mt76.dev, "Invalid firmware\n");
2760 hdr = (const struct mt7915_fw_trailer *)(fw->data + fw->size -
2763 dev_info(dev->mt76.dev, "WA Firmware Version: %.10s, Build Time: %.15s\n",
2764 hdr->fw_ver, hdr->build_date);
2766 ret = mt7915_mcu_send_ram_firmware(dev, hdr, fw->data, true);
2768 dev_err(dev->mt76.dev, "Failed to start WA firmware\n");
2772 snprintf(dev->mt76.hw->wiphy->fw_version,
2773 sizeof(dev->mt76.hw->wiphy->fw_version),
2774 "%.10s-%.15s", hdr->fw_ver, hdr->build_date);
2777 release_firmware(fw);
2782 static int mt7915_load_firmware(struct mt7915_dev *dev)
2785 u32 val, reg = mt7915_reg_map_l1(dev, MT_TOP_MISC);
2787 val = FIELD_PREP(MT_TOP_MISC_FW_STATE, FW_STATE_FW_DOWNLOAD);
2789 if (!mt76_poll_msec(dev, reg, MT_TOP_MISC_FW_STATE, val, 1000)) {
2790 /* restart firmware once */
2791 __mt76_mcu_restart(&dev->mt76);
2792 if (!mt76_poll_msec(dev, reg, MT_TOP_MISC_FW_STATE,
2794 dev_err(dev->mt76.dev,
2795 "Firmware is not ready for download\n");
2800 ret = mt7915_load_patch(dev);
2804 ret = mt7915_load_ram(dev);
2808 if (!mt76_poll_msec(dev, reg, MT_TOP_MISC_FW_STATE,
2809 FIELD_PREP(MT_TOP_MISC_FW_STATE,
2810 FW_STATE_WACPU_RDY), 1000)) {
2811 dev_err(dev->mt76.dev, "Timeout for initializing firmware\n");
2815 mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false);
2817 dev_dbg(dev->mt76.dev, "Firmware init done\n");
2822 int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl)
2831 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, &data,
2832 sizeof(data), true);
2835 int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level)
2845 .module_idx = cpu_to_le32(module),
2849 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL, &data,
2850 sizeof(data), false);
2853 static int mt7915_mcu_set_mwds(struct mt7915_dev *dev, bool enabled)
2862 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MWDS_SUPPORT, &req,
2863 sizeof(req), false);
2866 int mt7915_mcu_init(struct mt7915_dev *dev)
2868 static const struct mt76_mcu_ops mt7915_mcu_ops = {
2869 .headroom = sizeof(struct mt7915_mcu_txd),
2870 .mcu_skb_send_msg = mt7915_mcu_send_message,
2871 .mcu_parse_response = mt7915_mcu_parse_response,
2872 .mcu_restart = mt7915_mcu_restart,
2876 dev->mt76.mcu_ops = &mt7915_mcu_ops;
2878 ret = mt7915_driver_own(dev);
2882 ret = mt7915_load_firmware(dev);
2886 set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
2887 mt7915_mcu_fw_log_2_host(dev, 0);
2888 mt7915_mcu_set_mwds(dev, 1);
2893 void mt7915_mcu_exit(struct mt7915_dev *dev)
2895 u32 reg = mt7915_reg_map_l1(dev, MT_TOP_MISC);
2897 __mt76_mcu_restart(&dev->mt76);
2898 if (!mt76_poll_msec(dev, reg, MT_TOP_MISC_FW_STATE,
2899 FIELD_PREP(MT_TOP_MISC_FW_STATE,
2900 FW_STATE_FW_DOWNLOAD), 1000)) {
2901 dev_err(dev->mt76.dev, "Failed to exit mcu\n");
2905 reg = mt7915_reg_map_l1(dev, MT_TOP_LPCR_HOST_BAND0);
2906 mt76_wr(dev, reg, MT_TOP_LPCR_HOST_FW_OWN);
2907 skb_queue_purge(&dev->mt76.mcu.res_q);
2910 int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band,
2911 bool enable, bool hdr_trans)
2922 } __packed req_trans = {
2923 .enable = hdr_trans,
2929 } __packed req_mac = {
2935 ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RX_HDR_TRANS,
2936 &req_trans, sizeof(req_trans), false);
2940 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL,
2941 &req_mac, sizeof(req_mac), true);
2944 int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable)
2951 .cmd = cpu_to_le32(SCS_ENABLE),
2953 .enable = enable + 1,
2956 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SCS_CTRL, &req,
2957 sizeof(req), false);
2960 int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val)
2962 struct mt7915_dev *dev = phy->dev;
2971 .band = phy != &dev->phy,
2972 .len_thresh = cpu_to_le32(val),
2973 .pkt_thresh = cpu_to_le32(0x2),
2976 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, &req,
2980 int mt7915_mcu_update_edca(struct mt7915_dev *dev, void *param)
2982 struct mt7915_mcu_tx *req = (struct mt7915_mcu_tx *)param;
2983 u8 num = req->total;
2984 size_t len = sizeof(*req) -
2985 (IEEE80211_NUM_ACS - num) * sizeof(struct edca);
2987 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, req,
2991 int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif)
2993 #define TX_CMD_MODE 1
2994 struct mt7915_mcu_tx req = {
2996 .mode = TX_CMD_MODE,
2997 .total = IEEE80211_NUM_ACS,
2999 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
3002 for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
3003 struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac];
3004 struct edca *e = &req.edca[ac];
3006 e->set = WMM_PARAM_SET;
3007 e->queue = ac + mvif->wmm_idx * MT7915_MAX_WMM_SETS;
3009 e->txop = cpu_to_le16(q->txop);
3012 e->cw_min = fls(q->cw_min);
3017 e->cw_max = cpu_to_le16(fls(q->cw_max));
3019 e->cw_max = cpu_to_le16(10);
3022 return mt7915_mcu_update_edca(dev, &req);
3025 int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter)
3027 #define ENTER_PM_STATE 1
3028 #define EXIT_PM_STATE 2
3035 __le16 bcn_interval;
3048 .pm_state = (enter) ? ENTER_PM_STATE : EXIT_PM_STATE,
3052 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, &req,
3056 int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev,
3057 enum mt7915_rdd_cmd cmd, u8 index,
3069 .rdd_rx_sel = rx_sel,
3073 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, &req,
3077 int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val)
3084 .tag = cpu_to_le32(0x1),
3085 .min_lpn = cpu_to_le16(val),
3088 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
3092 int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev,
3093 const struct mt7915_dfs_pulse *pulse)
3098 __le32 max_width; /* us */
3099 __le32 max_pwr; /* dbm */
3100 __le32 min_pwr; /* dbm */
3101 __le32 min_stgr_pri; /* us */
3102 __le32 max_stgr_pri; /* us */
3103 __le32 min_cr_pri; /* us */
3104 __le32 max_cr_pri; /* us */
3106 .tag = cpu_to_le32(0x3),
3108 #define __req_field(field) .field = cpu_to_le32(pulse->field)
3109 __req_field(max_width),
3110 __req_field(max_pwr),
3111 __req_field(min_pwr),
3112 __req_field(min_stgr_pri),
3113 __req_field(max_stgr_pri),
3114 __req_field(min_cr_pri),
3115 __req_field(max_cr_pri),
3119 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
3123 int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index,
3124 const struct mt7915_dfs_pattern *pattern)
3145 __le32 min_stgpr_diff;
3147 .tag = cpu_to_le32(0x2),
3148 .radar_type = cpu_to_le16(index),
3150 #define __req_field_u8(field) .field = pattern->field
3151 #define __req_field_u32(field) .field = cpu_to_le32(pattern->field)
3152 __req_field_u8(enb),
3153 __req_field_u8(stgr),
3154 __req_field_u8(min_crpn),
3155 __req_field_u8(max_crpn),
3156 __req_field_u8(min_crpr),
3157 __req_field_u8(min_pw),
3158 __req_field_u32(min_pri),
3159 __req_field_u32(max_pri),
3160 __req_field_u8(max_pw),
3161 __req_field_u8(min_crbn),
3162 __req_field_u8(max_crbn),
3163 __req_field_u8(min_stgpn),
3164 __req_field_u8(max_stgpn),
3165 __req_field_u8(min_stgpr),
3166 __req_field_u32(min_stgpr_diff),
3167 #undef __req_field_u8
3168 #undef __req_field_u32
3171 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req,
3175 int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd)
3177 struct mt7915_dev *dev = phy->dev;
3178 struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
3179 int freq1 = chandef->center_freq1;
3180 bool ext_phy = phy != &dev->phy;
3186 u8 rx_streams; /* mask or num */
3189 u8 center_ch2; /* for 80+80 only */
3193 __le32 outband_freq;
3199 .control_ch = chandef->chan->hw_value,
3200 .center_ch = ieee80211_frequency_to_channel(freq1),
3201 .bw = mt7915_mcu_chan_bw(chandef),
3202 .tx_streams_num = hweight8(phy->mt76->antenna_mask),
3203 .rx_streams = phy->mt76->antenna_mask,
3204 .band_idx = ext_phy,
3205 .channel_band = chandef->chan->band,
3208 #ifdef CONFIG_NL80211_TESTMODE
3209 if (phy->mt76->test.tx_antenna_mask &&
3210 (phy->mt76->test.state == MT76_TM_STATE_TX_FRAMES ||
3211 phy->mt76->test.state == MT76_TM_STATE_RX_FRAMES ||
3212 phy->mt76->test.state == MT76_TM_STATE_TX_CONT)) {
3213 req.tx_streams_num = fls(phy->mt76->test.tx_antenna_mask);
3214 req.rx_streams = phy->mt76->test.tx_antenna_mask;
3217 req.tx_streams_num = 2;
3218 req.rx_streams >>= 2;
3223 if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
3224 req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
3225 else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
3226 chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
3227 req.switch_reason = CH_SWITCH_DFS;
3229 req.switch_reason = CH_SWITCH_NORMAL;
3231 if (cmd == MCU_EXT_CMD_CHANNEL_SWITCH)
3232 req.rx_streams = hweight8(req.rx_streams);
3234 if (chandef->width == NL80211_CHAN_WIDTH_80P80) {
3235 int freq2 = chandef->center_freq2;
3237 req.center_ch2 = ieee80211_frequency_to_channel(freq2);
3240 return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
3243 static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev)
3245 #define TOTAL_PAGE_MASK GENMASK(7, 5)
3246 #define PAGE_IDX_MASK GENMASK(4, 2)
3247 #define PER_PAGE_SIZE 0x400
3248 struct mt7915_mcu_eeprom req = { .buffer_mode = EE_MODE_BUFFER };
3249 u8 total = MT7915_EEPROM_SIZE / PER_PAGE_SIZE;
3250 u8 *eep = (u8 *)dev->mt76.eeprom.data;
3254 for (i = 0; i <= total; i++, eep += eep_len) {
3255 struct sk_buff *skb;
3259 eep_len = MT7915_EEPROM_SIZE % PER_PAGE_SIZE;
3261 eep_len = PER_PAGE_SIZE;
3263 skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
3264 sizeof(req) + eep_len);
3268 req.format = FIELD_PREP(TOTAL_PAGE_MASK, total) |
3269 FIELD_PREP(PAGE_IDX_MASK, i) | EE_FORMAT_WHOLE;
3270 req.len = cpu_to_le16(eep_len);
3272 skb_put_data(skb, &req, sizeof(req));
3273 skb_put_data(skb, eep, eep_len);
3275 ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
3276 MCU_EXT_CMD_EFUSE_BUFFER_MODE, true);
3284 int mt7915_mcu_set_eeprom(struct mt7915_dev *dev)
3286 struct mt7915_mcu_eeprom req = {
3287 .buffer_mode = EE_MODE_EFUSE,
3288 .format = EE_FORMAT_WHOLE,
3291 if (dev->flash_mode)
3292 return mt7915_mcu_set_eeprom_flash(dev);
3294 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
3295 &req, sizeof(req), true);
3298 int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset)
3300 struct mt7915_mcu_eeprom_info req = {
3301 .addr = cpu_to_le32(round_down(offset, 16)),
3303 struct mt7915_mcu_eeprom_info *res;
3304 struct sk_buff *skb;
3308 ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req,
3309 sizeof(req), true, &skb);
3313 res = (struct mt7915_mcu_eeprom_info *)skb->data;
3314 buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr);
3315 memcpy(buf, res->data, 16);
3321 int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index)
3329 .ctrl_id = THERMAL_SENSOR_TEMP_QUERY,
3333 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_THERMAL_CTRL, &req,
3337 int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx)
3346 .cmd = cpu_to_le32(cmd),
3347 .wlan_idx = cpu_to_le16(wlan_idx),
3348 .dump_group = cpu_to_le16(1),
3351 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RATE_CTRL, &req,
3352 sizeof(req), false);
3355 int mt7915_mcu_set_sku(struct mt7915_phy *phy)
3357 struct mt7915_dev *dev = phy->dev;
3358 struct mt76_phy *mphy = phy->mt76;
3359 struct ieee80211_hw *hw = mphy->hw;
3360 struct mt7915_sku_val {
3364 s8 val[MT7915_SKU_RATE_NUM];
3367 .dbdc_idx = phy != &dev->phy,
3372 delta = dev->rate_power[mphy->chandef.chan->band];
3373 mphy->txpower_cur = hw->conf.power_level * 2 +
3374 delta[MT7915_SKU_MAX_DELTA_IDX];
3376 for (i = 0; i < MT7915_SKU_RATE_NUM; i++)
3377 req.val[i] = hw->conf.power_level * 2 + delta[i];
3379 return mt76_mcu_send_msg(&dev->mt76,
3380 MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req,
3384 int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
3397 .test_mode_en = test_mode,
3402 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req,
3403 sizeof(req), false);
3406 int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable)
3408 struct mt7915_dev *dev = phy->dev;
3416 .dbdc_idx = phy != &dev->phy,
3417 .sku_enable = enable,
3420 return mt76_mcu_send_msg(&dev->mt76,
3421 MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req,
3425 int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band)
3438 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER,
3439 &req, sizeof(req), false);
3442 int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev)
3444 #define MT_BF_TYPE_UPDATE 20
3451 .action = MT_BF_TYPE_UPDATE,
3456 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req,
3460 int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev)
3462 #define MT_BF_PROCESSING 4
3469 __le32 snd_period; /* ms */
3472 .snd_mode = MT_BF_PROCESSING,
3475 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req,
3479 int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif,
3482 #define MT_SPR_ENABLE 1
3483 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
3490 u8 sta_idx; /* 256 sta */
3494 .action = MT_SPR_ENABLE,
3496 .band_idx = mvif->band_idx,
3497 .val = cpu_to_le32(enable),
3500 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, &req,
3504 int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif,
3505 struct ieee80211_sta *sta, struct rate_info *rate)
3507 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
3508 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
3509 struct mt7915_dev *dev = phy->dev;
3510 struct mt76_phy *mphy = phy->mt76;
3516 .category = MCU_PHY_STATE_CONTENTION_RX_RATE,
3517 .band = mvif->band_idx,
3518 .wcid = cpu_to_le16(msta->wcid.idx),
3520 struct ieee80211_supported_band *sband;
3521 struct mt7915_mcu_phy_rx_info *res;
3522 struct sk_buff *skb;
3527 ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_PHY_STAT_INFO,
3528 &req, sizeof(req), true, &skb);
3532 res = (struct mt7915_mcu_phy_rx_info *)skb->data;
3534 rate->mcs = res->rate;
3535 rate->nss = res->nsts + 1;
3537 switch (res->mode) {
3538 case MT_PHY_TYPE_CCK:
3539 case MT_PHY_TYPE_OFDM:
3540 if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
3541 sband = &mphy->sband_5g.sband;
3543 sband = &mphy->sband_2g.sband;
3545 for (i = 0; i < sband->n_bitrates; i++) {
3546 if (rate->mcs != (sband->bitrates[i].hw_value & 0xf))
3549 rate->legacy = sband->bitrates[i].bitrate;
3553 case MT_PHY_TYPE_HT:
3554 case MT_PHY_TYPE_HT_GF:
3558 flags |= RATE_INFO_FLAGS_MCS;
3561 flags |= RATE_INFO_FLAGS_SHORT_GI;
3563 case MT_PHY_TYPE_VHT:
3564 flags |= RATE_INFO_FLAGS_VHT_MCS;
3567 flags |= RATE_INFO_FLAGS_SHORT_GI;
3569 case MT_PHY_TYPE_HE_SU:
3570 case MT_PHY_TYPE_HE_EXT_SU:
3571 case MT_PHY_TYPE_HE_TB:
3572 case MT_PHY_TYPE_HE_MU:
3573 rate->he_gi = res->gi;
3575 flags |= RATE_INFO_FLAGS_HE_MCS;
3580 rate->flags = flags;
3583 case IEEE80211_STA_RX_BW_160:
3584 rate->bw = RATE_INFO_BW_160;
3586 case IEEE80211_STA_RX_BW_80:
3587 rate->bw = RATE_INFO_BW_80;
3589 case IEEE80211_STA_RX_BW_40:
3590 rate->bw = RATE_INFO_BW_40;
3593 rate->bw = RATE_INFO_BW_20;