diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7921')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 28 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mcu.c | 2382 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mcu.h | 1050 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h | 2 |
4 files changed, 3462 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index bf001689b5e8..1cc820def6b0 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -1338,6 +1338,30 @@ mt7921_mac_update_mib_stats(struct mt7921_phy *phy) } } +static void +mt7921_mac_sta_stats_work(struct mt7921_phy *phy) +{ + struct mt7921_dev *dev = phy->dev; + struct mt7921_sta *msta; + LIST_HEAD(list); + + spin_lock_bh(&dev->sta_poll_lock); + list_splice_init(&phy->stats_list, &list); + + while (!list_empty(&list)) { + msta = list_first_entry(&list, struct mt7921_sta, stats_list); + list_del_init(&msta->stats_list); + spin_unlock_bh(&dev->sta_poll_lock); + + /* query wtbl info to report tx rate for further devices */ + mt7921_get_wtbl_info(dev, msta->wcid.idx); + + spin_lock_bh(&dev->sta_poll_lock); + } + + spin_unlock_bh(&dev->sta_poll_lock); +} + void mt7921_mac_work(struct work_struct *work) { struct mt7921_phy *phy; @@ -1355,6 +1379,10 @@ void mt7921_mac_work(struct work_struct *work) mt7921_mac_update_mib_stats(phy); } + if (++phy->sta_work_count == 10) { + phy->sta_work_count = 0; + mt7921_mac_sta_stats_work(phy); + }; mutex_unlock(&mphy->dev->mutex); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c new file mode 100644 index 000000000000..ee4b52558974 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -0,0 +1,2382 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2020 MediaTek Inc. */ + +#include <linux/firmware.h> +#include <linux/fs.h> +#include "mt7921.h" +#include "mcu.h" +#include "mac.h" + +struct mt7921_patch_hdr { + char build_date[16]; + char platform[4]; + __be32 hw_sw_ver; + __be32 patch_ver; + __be16 checksum; + u16 reserved; + struct { + __be32 patch_ver; + __be32 subsys; + __be32 feature; + __be32 n_region; + __be32 crc; + u32 reserved[11]; + } desc; +} __packed; + +struct mt7921_patch_sec { + __be32 type; + __be32 offs; + __be32 size; + union { + __be32 spec[13]; + struct { + __be32 addr; + __be32 len; + __be32 sec_key_idx; + __be32 align_len; + u32 reserved[9]; + } info; + }; +} __packed; + +struct mt7921_fw_trailer { + u8 chip_id; + u8 eco_code; + u8 n_region; + u8 format_ver; + u8 format_flag; + u8 reserved[2]; + char fw_ver[10]; + char build_date[15]; + u32 crc; +} __packed; + +struct mt7921_fw_region { + __le32 decomp_crc; + __le32 decomp_len; + __le32 decomp_blk_sz; + u8 reserved[4]; + __le32 addr; + __le32 len; + u8 feature_set; + u8 reserved1[15]; +} __packed; + +#define MCU_PATCH_ADDRESS 0x200000 + +#define MT_STA_BFER BIT(0) +#define MT_STA_BFEE BIT(1) + +#define FW_FEATURE_SET_ENCRYPT BIT(0) +#define FW_FEATURE_SET_KEY_IDX GENMASK(2, 1) +#define FW_FEATURE_ENCRY_MODE BIT(4) +#define FW_FEATURE_OVERRIDE_ADDR BIT(5) + +#define DL_MODE_ENCRYPT BIT(0) +#define DL_MODE_KEY_IDX GENMASK(2, 1) +#define DL_MODE_RESET_SEC_IV BIT(3) +#define DL_MODE_WORKING_PDA_CR4 BIT(4) +#define DL_CONFIG_ENCRY_MODE_SEL BIT(6) +#define DL_MODE_NEED_RSP BIT(31) + +#define FW_START_OVERRIDE BIT(0) +#define FW_START_WORKING_PDA_CR4 BIT(2) + +#define PATCH_SEC_TYPE_MASK GENMASK(15, 0) +#define PATCH_SEC_TYPE_INFO 0x2 + +#define to_wcid_lo(id) FIELD_GET(GENMASK(7, 0), (u16)id) +#define to_wcid_hi(id) FIELD_GET(GENMASK(9, 8), (u16)id) + +#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) + +static enum mt7921_cipher_type +mt7921_mcu_get_cipher(int cipher) +{ + switch (cipher) { + case WLAN_CIPHER_SUITE_WEP40: + return MT_CIPHER_WEP40; + case WLAN_CIPHER_SUITE_WEP104: + return MT_CIPHER_WEP104; + case WLAN_CIPHER_SUITE_TKIP: + return MT_CIPHER_TKIP; + case WLAN_CIPHER_SUITE_AES_CMAC: + return MT_CIPHER_BIP_CMAC_128; + case WLAN_CIPHER_SUITE_CCMP: + return MT_CIPHER_AES_CCMP; + case WLAN_CIPHER_SUITE_CCMP_256: + return MT_CIPHER_CCMP_256; + case WLAN_CIPHER_SUITE_GCMP: + return MT_CIPHER_GCMP; + case WLAN_CIPHER_SUITE_GCMP_256: + return MT_CIPHER_GCMP_256; + case WLAN_CIPHER_SUITE_SMS4: + return MT_CIPHER_WAPI; + default: + return MT_CIPHER_NONE; + } +} + +static u8 mt7921_mcu_chan_bw(struct cfg80211_chan_def *chandef) +{ + static const u8 width_to_bw[] = { + [NL80211_CHAN_WIDTH_40] = CMD_CBW_40MHZ, + [NL80211_CHAN_WIDTH_80] = CMD_CBW_80MHZ, + [NL80211_CHAN_WIDTH_80P80] = CMD_CBW_8080MHZ, + [NL80211_CHAN_WIDTH_160] = CMD_CBW_160MHZ, + [NL80211_CHAN_WIDTH_5] = CMD_CBW_5MHZ, + [NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ, + [NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ, + [NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ, + }; + + if (chandef->width >= ARRAY_SIZE(width_to_bw)) + return 0; + + return width_to_bw[chandef->width]; +} + +static const struct ieee80211_sta_he_cap * +mt7921_get_he_phy_cap(struct mt7921_phy *phy, struct ieee80211_vif *vif) +{ + struct ieee80211_supported_band *sband; + enum nl80211_band band; + + band = phy->mt76->chandef.chan->band; + sband = phy->mt76->hw->wiphy->bands[band]; + + return ieee80211_get_he_iftype_cap(sband, vif->type); +} + +static u8 +mt7921_get_phy_mode(struct mt7921_dev *dev, struct ieee80211_vif *vif, + enum nl80211_band band, struct ieee80211_sta *sta) +{ + struct ieee80211_sta_ht_cap *ht_cap; + struct ieee80211_sta_vht_cap *vht_cap; + const struct ieee80211_sta_he_cap *he_cap; + u8 mode = 0; + + if (sta) { + ht_cap = &sta->ht_cap; + vht_cap = &sta->vht_cap; + he_cap = &sta->he_cap; + } else { + struct ieee80211_supported_band *sband; + struct mt7921_phy *phy = &dev->phy; + + sband = phy->mt76->hw->wiphy->bands[band]; + ht_cap = &sband->ht_cap; + vht_cap = &sband->vht_cap; + he_cap = ieee80211_get_he_iftype_cap(sband, vif->type); + } + + if (band == NL80211_BAND_2GHZ) { + mode |= PHY_MODE_B | PHY_MODE_G; + + if (ht_cap->ht_supported) + mode |= PHY_MODE_GN; + + if (he_cap->has_he) + mode |= PHY_MODE_AX_24G; + } else if (band == NL80211_BAND_5GHZ) { + mode |= PHY_MODE_A; + + if (ht_cap->ht_supported) + mode |= PHY_MODE_AN; + + if (vht_cap->vht_supported) + mode |= PHY_MODE_AC; + + if (he_cap->has_he) + mode |= PHY_MODE_AX_5G; + } + + return mode; +} + +static u8 +mt7921_get_phy_mode_v2(struct mt7921_dev *dev, struct ieee80211_vif *vif, + enum nl80211_band band, struct ieee80211_sta *sta) +{ + struct ieee80211_sta_ht_cap *ht_cap; + struct ieee80211_sta_vht_cap *vht_cap; + const struct ieee80211_sta_he_cap *he_cap; + u8 mode = 0; + + if (sta) { + ht_cap = &sta->ht_cap; + vht_cap = &sta->vht_cap; + he_cap = &sta->he_cap; + } else { + struct ieee80211_supported_band *sband; + struct mt7921_phy *phy = &dev->phy; + + sband = phy->mt76->hw->wiphy->bands[band]; + ht_cap = &sband->ht_cap; + vht_cap = &sband->vht_cap; + he_cap = ieee80211_get_he_iftype_cap(sband, vif->type); + } + + if (band == NL80211_BAND_2GHZ) { + mode |= PHY_TYPE_BIT_HR_DSSS | PHY_TYPE_BIT_ERP; + + if (ht_cap->ht_supported) + mode |= PHY_TYPE_BIT_HT; + + if (he_cap->has_he) + mode |= PHY_TYPE_BIT_HE; + } else if (band == NL80211_BAND_5GHZ) { + mode |= PHY_TYPE_BIT_OFDM; + + if (ht_cap->ht_supported) + mode |= PHY_TYPE_BIT_HT; + + if (vht_cap->vht_supported) + mode |= PHY_TYPE_BIT_VHT; + + if (he_cap->has_he) + mode |= PHY_TYPE_BIT_HE; + } + + return mode; +} + +static int +mt7921_mcu_parse_eeprom(struct mt76_dev *dev, struct sk_buff *skb) +{ + struct mt7921_mcu_eeprom_info *res; + u8 *buf; + + if (!skb) + return -EINVAL; + + skb_pull(skb, sizeof(struct mt7921_mcu_rxd)); + + res = (struct mt7921_mcu_eeprom_info *)skb->data; + buf = dev->eeprom.data + le32_to_cpu(res->addr); + memcpy(buf, res->data, 16); + + return 0; +} + +static int +mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) +{ + struct mt7921_mcu_rxd *rxd; + int ret = 0; + + if (!skb) { + dev_err(mdev->dev, "Message %d (seq %d) timeout\n", + cmd, seq); + return -ETIMEDOUT; + } + + rxd = (struct mt7921_mcu_rxd *)skb->data; + if (seq != rxd->seq) + return -EAGAIN; + + switch (cmd) { + case MCU_CMD_PATCH_SEM_CONTROL: + skb_pull(skb, sizeof(*rxd) - 4); + ret = *skb->data; + break; + case MCU_EXT_CMD_THERMAL_CTRL: + skb_pull(skb, sizeof(*rxd) + 4); + ret = le32_to_cpu(*(__le32 *)skb->data); + break; + case MCU_EXT_CMD_EFUSE_ACCESS: + ret = mt7921_mcu_parse_eeprom(mdev, skb); + break; + case MCU_UNI_CMD_DEV_INFO_UPDATE: + case MCU_UNI_CMD_BSS_INFO_UPDATE: + case MCU_UNI_CMD_STA_REC_UPDATE: + case MCU_UNI_CMD_HIF_CTRL: + case MCU_UNI_CMD_OFFLOAD: + case MCU_UNI_CMD_SUSPEND: { + struct mt7921_mcu_uni_event *event; + + skb_pull(skb, sizeof(*rxd)); + event = (struct mt7921_mcu_uni_event *)skb->data; + ret = le32_to_cpu(event->status); + break; + } + case MCU_CMD_REG_READ: { + struct mt7921_mcu_reg_event *event; + + skb_pull(skb, sizeof(*rxd)); + event = (struct mt7921_mcu_reg_event *)skb->data; + ret = (int)le32_to_cpu(event->val); + break; + } + default: + skb_pull(skb, sizeof(struct mt7921_mcu_rxd)); + break; + } + + return ret; +} + +static int +mt7921_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, + int cmd, int *wait_seq) +{ + struct mt7921_dev *dev = container_of(mdev, struct mt7921_dev, mt76); + int txd_len, mcu_cmd = cmd & MCU_CMD_MASK; + enum mt76_mcuq_id txq = MT_MCUQ_WM; + struct mt7921_uni_txd *uni_txd; + struct mt7921_mcu_txd *mcu_txd; + __le32 *txd; + u32 val; + u8 seq; + + /* TODO: make dynamic based on msg type */ + mdev->mcu.timeout = 20 * HZ; + + seq = ++dev->mt76.mcu.msg_seq & 0xf; + if (!seq) + seq = ++dev->mt76.mcu.msg_seq & 0xf; + + if (cmd == MCU_CMD_FW_SCATTER) { + txq = MT_MCUQ_FWDL; + goto exit; + } + + txd_len = cmd & MCU_UNI_PREFIX ? sizeof(*uni_txd) : sizeof(*mcu_txd); + txd = (__le32 *)skb_push(skb, txd_len); + + val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len) | + FIELD_PREP(MT_TXD0_PKT_FMT, MT_TX_TYPE_CMD) | + FIELD_PREP(MT_TXD0_Q_IDX, MT_TX_MCU_PORT_RX_Q0); + txd[0] = cpu_to_le32(val); + + val = MT_TXD1_LONG_FORMAT | + FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_CMD); + txd[1] = cpu_to_le32(val); + + if (cmd & MCU_UNI_PREFIX) { + uni_txd = (struct mt7921_uni_txd *)txd; + uni_txd->len = cpu_to_le16(skb->len - sizeof(uni_txd->txd)); + uni_txd->option = MCU_CMD_UNI_EXT_ACK; + uni_txd->cid = cpu_to_le16(mcu_cmd); + uni_txd->s2d_index = MCU_S2D_H2N; + uni_txd->pkt_type = MCU_PKT_ID; + uni_txd->seq = seq; + + goto exit; + } + + mcu_txd = (struct mt7921_mcu_txd *)txd; + mcu_txd->len = cpu_to_le16(skb->len - sizeof(mcu_txd->txd)); + mcu_txd->pq_id = cpu_to_le16(MCU_PQ_ID(MT_TX_PORT_IDX_MCU, + MT_TX_MCU_PORT_RX_Q0)); + mcu_txd->pkt_type = MCU_PKT_ID; + mcu_txd->seq = seq; + + switch (cmd & ~MCU_CMD_MASK) { + case MCU_FW_PREFIX: + mcu_txd->set_query = MCU_Q_NA; + mcu_txd->cid = mcu_cmd; + break; + case MCU_CE_PREFIX: + if (cmd & MCU_QUERY_MASK) + mcu_txd->set_query = MCU_Q_QUERY; + else + mcu_txd->set_query = MCU_Q_SET; + mcu_txd->cid = mcu_cmd; + break; + default: + mcu_txd->cid = MCU_CMD_EXT_CID; + if (cmd & MCU_QUERY_PREFIX || cmd == MCU_EXT_CMD_EFUSE_ACCESS) + mcu_txd->set_query = MCU_Q_QUERY; + else + mcu_txd->set_query = MCU_Q_SET; + mcu_txd->ext_cid = mcu_cmd; + mcu_txd->ext_cid_ack = 1; + break; + } + + mcu_txd->s2d_index = MCU_S2D_H2N; + WARN_ON(cmd == MCU_EXT_CMD_EFUSE_ACCESS && + mcu_txd->set_query != MCU_Q_QUERY); + +exit: + if (wait_seq) + *wait_seq = seq; + + return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0); +} + +static void +mt7921_mcu_tx_rate_parse(struct mt76_phy *mphy, + struct mt7921_mcu_peer_cap *peer, + struct rate_info *rate, u16 r) +{ + struct ieee80211_supported_band *sband; + u16 flags = 0; + u8 txmode = FIELD_GET(MT_WTBL_RATE_TX_MODE, r); + u8 gi = 0; + u8 bw = 0; + + rate->mcs = FIELD_GET(MT_WTBL_RATE_MCS, r); + rate->nss = FIELD_GET(MT_WTBL_RATE_NSS, r) + 1; + + switch (peer->bw) { + case IEEE80211_STA_RX_BW_160: + gi = peer->g16; + break; + case IEEE80211_STA_RX_BW_80: + gi = peer->g8; + break; + case IEEE80211_STA_RX_BW_40: + gi = peer->g4; + break; + default: + gi = peer->g2; + break; + } + + gi = txmode >= MT_PHY_TYPE_HE_SU ? + FIELD_GET(MT_WTBL_RATE_HE_GI, gi) : + FIELD_GET(MT_WTBL_RATE_GI, gi); + + switch (txmode) { + case MT_PHY_TYPE_CCK: + case MT_PHY_TYPE_OFDM: + if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) + sband = &mphy->sband_5g.sband; + else + sband = &mphy->sband_2g.sband; + + rate->legacy = sband->bitrates[rate->mcs].bitrate; + break; + case MT_PHY_TYPE_HT: + case MT_PHY_TYPE_HT_GF: + flags |= RATE_INFO_FLAGS_MCS; + + if (gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case MT_PHY_TYPE_VHT: + flags |= RATE_INFO_FLAGS_VHT_MCS; + + if (gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + 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: + rate->he_gi = gi; + rate->he_dcm = FIELD_GET(MT_RA_RATE_DCM_EN, r); + + flags |= RATE_INFO_FLAGS_HE_MCS; + break; + default: + break; + } + rate->flags = flags; + + bw = mt7921_mcu_chan_bw(&mphy->chandef) - FIELD_GET(MT_RA_RATE_BW, r); + + switch (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; + } +} + +static void +mt7921_mcu_tx_rate_report(struct mt7921_dev *dev, struct sk_buff *skb, + u16 wlan_idx) +{ + struct mt7921_mcu_wlan_info_event *wtbl_info = + (struct mt7921_mcu_wlan_info_event *)(skb->data); + struct rate_info rate = {}; + u8 curr_idx = wtbl_info->rate_info.rate_idx; + u16 curr = le16_to_cpu(wtbl_info->rate_info.rate[curr_idx]); + struct mt7921_mcu_peer_cap peer = wtbl_info->peer_cap; + struct mt76_phy *mphy = &dev->mphy; + struct mt7921_sta_stats *stats; + struct mt7921_sta *msta; + struct mt76_wcid *wcid; + + if (wlan_idx >= MT76_N_WCIDS) + return; + wcid = rcu_dereference(dev->mt76.wcid[wlan_idx]); + if (!wcid) { + stats->tx_rate = rate; + return; + } + + msta = container_of(wcid, struct mt7921_sta, wcid); + stats = &msta->stats; + + /* current rate */ + mt7921_mcu_tx_rate_parse(mphy, &peer, &rate, curr); + stats->tx_rate = rate; +} + +static void +mt7921_mcu_scan_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + struct mt7921_phy *phy = (struct mt7921_phy *)mphy->priv; + + spin_lock_bh(&dev->mt76.lock); + __skb_queue_tail(&phy->scan_event_list, skb); + spin_unlock_bh(&dev->mt76.lock); + + ieee80211_queue_delayed_work(mphy->hw, &phy->scan_work, + MT7921_HW_SCAN_TIMEOUT); +} + +static void +mt7921_mcu_bss_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + struct mt7921_mcu_bss_event *event; + + event = (struct mt7921_mcu_bss_event *)(skb->data + + sizeof(struct mt7921_mcu_rxd)); + if (event->is_absent) + ieee80211_stop_queues(mphy->hw); + else + ieee80211_wake_queues(mphy->hw); +} + +static void +mt7921_mcu_debug_msg_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt7921_mcu_rxd *rxd = (struct mt7921_mcu_rxd *)skb->data; + struct debug_msg { + __le16 id; + u8 type; + u8 flag; + __le32 value; + __le16 len; + u8 content[512]; + } __packed * debug_msg; + u16 cur_len; + int i; + + skb_pull(skb, sizeof(*rxd)); + debug_msg = (struct debug_msg *)skb->data; + + cur_len = min_t(u16, le16_to_cpu(debug_msg->len), 512); + + if (debug_msg->type == 0x3) { + for (i = 0 ; i < cur_len; i++) + if (!debug_msg->content[i]) + debug_msg->content[i] = ' '; + + dev_dbg(dev->mt76.dev, "%s", debug_msg->content); + } +} + +static void +mt7921_mcu_rx_unsolicited_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt7921_mcu_rxd *rxd = (struct mt7921_mcu_rxd *)skb->data; + + switch (rxd->eid) { + case MCU_EVENT_BSS_BEACON_LOSS: + break; + case MCU_EVENT_SCHED_SCAN_DONE: + case MCU_EVENT_SCAN_DONE: + mt7921_mcu_scan_event(dev, skb); + return; + case MCU_EVENT_BSS_ABSENCE: + mt7921_mcu_bss_event(dev, skb); + break; + case MCU_EVENT_DBG_MSG: + mt7921_mcu_debug_msg_event(dev, skb); + break; + default: + break; + } + dev_kfree_skb(skb); +} + +void mt7921_mcu_rx_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt7921_mcu_rxd *rxd = (struct mt7921_mcu_rxd *)skb->data; + + if (rxd->eid == 0x6) { + mt76_mcu_rx_event(&dev->mt76, skb); + return; + } + + if (rxd->ext_eid == MCU_EXT_EVENT_RATE_REPORT || + rxd->eid == MCU_EVENT_BSS_BEACON_LOSS || + rxd->eid == MCU_EVENT_SCHED_SCAN_DONE || + rxd->eid == MCU_EVENT_BSS_ABSENCE || + rxd->eid == MCU_EVENT_SCAN_DONE || + rxd->eid == MCU_EVENT_DBG_MSG || + !rxd->seq) + mt7921_mcu_rx_unsolicited_event(dev, skb); + else + mt76_mcu_rx_event(&dev->mt76, skb); +} + +static struct sk_buff * +mt7921_mcu_alloc_sta_req(struct mt7921_dev *dev, struct mt7921_vif *mvif, + struct mt7921_sta *msta, int len) +{ + struct sta_req_hdr hdr = { + .bss_idx = mvif->mt76.idx, + .wlan_idx_lo = msta ? to_wcid_lo(msta->wcid.idx) : 0, + .wlan_idx_hi = msta ? to_wcid_hi(msta->wcid.idx) : 0, + .muar_idx = msta ? mvif->mt76.omac_idx : 0, + .is_tlv_append = 1, + }; + struct sk_buff *skb; + + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + skb_put_data(skb, &hdr, sizeof(hdr)); + + return skb; +} + +static struct wtbl_req_hdr * +mt7921_mcu_alloc_wtbl_req(struct mt7921_dev *dev, struct mt7921_sta *msta, + int cmd, void *sta_wtbl, struct sk_buff **skb) +{ + struct tlv *sta_hdr = sta_wtbl; + struct wtbl_req_hdr hdr = { + .wlan_idx_lo = to_wcid_lo(msta->wcid.idx), + .wlan_idx_hi = to_wcid_hi(msta->wcid.idx), + .operation = cmd, + }; + struct sk_buff *nskb = *skb; + + if (!nskb) { + nskb = mt76_mcu_msg_alloc(&dev->mt76, NULL, + MT7921_WTBL_UPDATE_BA_SIZE); + if (!nskb) + return ERR_PTR(-ENOMEM); + + *skb = nskb; + } + + if (sta_hdr) + sta_hdr->len = cpu_to_le16(sizeof(hdr)); + + return skb_put_data(nskb, &hdr, sizeof(hdr)); +} + +static struct tlv * +mt7921_mcu_add_nested_tlv(struct sk_buff *skb, int tag, int len, + void *sta_ntlv, void *sta_wtbl) +{ + struct sta_ntlv_hdr *ntlv_hdr = sta_ntlv; + struct tlv *sta_hdr = sta_wtbl; + struct tlv *ptlv, tlv = { + .tag = cpu_to_le16(tag), + .len = cpu_to_le16(len), + }; + u16 ntlv; + + ptlv = skb_put(skb, len); + memcpy(ptlv, &tlv, sizeof(tlv)); + + ntlv = le16_to_cpu(ntlv_hdr->tlv_num); + ntlv_hdr->tlv_num = cpu_to_le16(ntlv + 1); + + if (sta_hdr) { + u16 size = le16_to_cpu(sta_hdr->len); + + sta_hdr->len = cpu_to_le16(size + len); + } + + return ptlv; +} + +static struct tlv * +mt7921_mcu_add_tlv(struct sk_buff *skb, int tag, int len) +{ + return mt7921_mcu_add_nested_tlv(skb, tag, len, skb->data, NULL); +} + +static void +mt7921_mcu_uni_bss_he_tlv(struct tlv *tlv, struct ieee80211_vif *vif, + struct mt7921_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_uni_he *he; + + cap = mt7921_get_he_phy_cap(phy, vif); + + he = (struct bss_info_uni_he *)tlv; + he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext; + if (!he->he_pe_duration) + he->he_pe_duration = DEFAULT_HE_PE_DURATION; + + he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th); + 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; +} + +/** starec & wtbl **/ +static int +mt7921_mcu_sta_key_tlv(struct mt7921_sta *msta, struct sk_buff *skb, + struct ieee80211_key_conf *key, enum set_key_cmd cmd) +{ + struct mt7921_sta_key_conf *bip = &msta->bip; + struct sta_rec_sec *sec; + struct tlv *tlv; + u32 len = sizeof(*sec); + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec)); + + sec = (struct sta_rec_sec *)tlv; + sec->add = cmd; + + if (cmd == SET_KEY) { + struct sec_key *sec_key; + u8 cipher; + + cipher = mt7921_mcu_get_cipher(key->cipher); + if (cipher == MT_CIPHER_NONE) + return -EOPNOTSUPP; + + sec_key = &sec->key[0]; + sec_key->cipher_len = sizeof(*sec_key); + + if (cipher == MT_CIPHER_BIP_CMAC_128) { + sec_key->cipher_id = MT_CIPHER_AES_CCMP; + sec_key->key_id = bip->keyidx; + sec_key->key_len = 16; + memcpy(sec_key->key, bip->key, 16); + + sec_key = &sec->key[1]; + sec_key->cipher_id = MT_CIPHER_BIP_CMAC_128; + sec_key->cipher_len = sizeof(*sec_key); + sec_key->key_len = 16; + memcpy(sec_key->key, key->key, 16); + + sec->n_cipher = 2; + } else { + sec_key->cipher_id = cipher; + sec_key->key_id = key->keyidx; + sec_key->key_len = key->keylen; + memcpy(sec_key->key, key->key, key->keylen); + + if (cipher == MT_CIPHER_TKIP) { + /* Rx/Tx MIC keys are swapped */ + memcpy(sec_key->key + 16, key->key + 24, 8); + memcpy(sec_key->key + 24, key->key + 16, 8); + } + + /* store key_conf for BIP batch update */ + if (cipher == MT_CIPHER_AES_CCMP) { + memcpy(bip->key, key->key, key->keylen); + bip->keyidx = key->keyidx; + } + + len -= sizeof(*sec_key); + sec->n_cipher = 1; + } + } else { + len -= sizeof(sec->key); + sec->n_cipher = 0; + } + sec->len = cpu_to_le16(len); + + return 0; +} + +int mt7921_mcu_add_key(struct mt7921_dev *dev, struct ieee80211_vif *vif, + struct mt7921_sta *msta, struct ieee80211_key_conf *key, + enum set_key_cmd cmd) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct sk_buff *skb; + int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_sec); + int ret; + + skb = mt7921_mcu_alloc_sta_req(dev, mvif, msta, len); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + ret = mt7921_mcu_sta_key_tlv(msta, skb, key, cmd); + if (ret) + return ret; + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_UNI_CMD_STA_REC_UPDATE, true); +} + +static void +mt7921_mcu_sta_ba_tlv(struct sk_buff *skb, + struct ieee80211_ampdu_params *params, + bool enable, bool tx) +{ + struct sta_rec_ba *ba; + struct tlv *tlv; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_BA, sizeof(*ba)); + + ba = (struct sta_rec_ba *)tlv; + ba->ba_type = tx ? MT_BA_TYPE_ORIGINATOR : MT_BA_TYPE_RECIPIENT, + ba->winsize = cpu_to_le16(params->buf_size); + ba->ssn = cpu_to_le16(params->ssn); + ba->ba_en = enable << params->tid; + ba->amsdu = params->amsdu; + ba->tid = params->tid; +} + +static void +mt7921_mcu_wtbl_ba_tlv(struct sk_buff *skb, + struct ieee80211_ampdu_params *params, + bool enable, bool tx, void *sta_wtbl, + void *wtbl_tlv) +{ + struct wtbl_ba *ba; + struct tlv *tlv; + + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_BA, sizeof(*ba), + wtbl_tlv, sta_wtbl); + + ba = (struct wtbl_ba *)tlv; + ba->tid = params->tid; + + if (tx) { + ba->ba_type = MT_BA_TYPE_ORIGINATOR; + ba->sn = enable ? cpu_to_le16(params->ssn) : 0; + ba->ba_en = enable; + } else { + memcpy(ba->peer_addr, params->sta->addr, ETH_ALEN); + ba->ba_type = MT_BA_TYPE_RECIPIENT; + ba->rst_ba_tid = params->tid; + ba->rst_ba_sel = RST_BA_MAC_TID_MATCH; + ba->rst_ba_sb = 1; + } + + if (enable && tx) + ba->ba_winsize = cpu_to_le16(params->buf_size); +} + +static int +mt7921_mcu_sta_ba(struct mt7921_dev *dev, + struct ieee80211_ampdu_params *params, + bool enable, bool tx, int cmd) +{ + struct mt7921_sta *msta = (struct mt7921_sta *)params->sta->drv_priv; + struct mt7921_vif *mvif = msta->vif; + struct wtbl_req_hdr *wtbl_hdr; + struct tlv *sta_wtbl; + struct sk_buff *skb; + int ret; + + if (enable && tx && !params->amsdu) + msta->wcid.amsdu = false; + + skb = mt7921_mcu_alloc_sta_req(dev, mvif, msta, + MT7921_STA_UPDATE_MAX_SIZE); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + sta_wtbl = mt7921_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + + wtbl_hdr = mt7921_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, sta_wtbl, + &skb); + mt7921_mcu_wtbl_ba_tlv(skb, params, enable, tx, sta_wtbl, wtbl_hdr); + + ret = mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); + if (ret) + return ret; + + skb = mt7921_mcu_alloc_sta_req(dev, mvif, msta, + MT7921_STA_UPDATE_MAX_SIZE); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + mt7921_mcu_sta_ba_tlv(skb, params, enable, tx); + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); +} + +int mt7921_mcu_uni_tx_ba(struct mt7921_dev *dev, + struct ieee80211_ampdu_params *params, + bool enable) +{ + return mt7921_mcu_sta_ba(dev, params, enable, true, MCU_UNI_CMD_STA_REC_UPDATE); +} + +int mt7921_mcu_uni_rx_ba(struct mt7921_dev *dev, + struct ieee80211_ampdu_params *params, + bool enable) +{ + return mt7921_mcu_sta_ba(dev, params, enable, false, MCU_UNI_CMD_STA_REC_UPDATE); +} + +static void +mt7921_mcu_wtbl_generic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, void *sta_wtbl, + void *wtbl_tlv) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct wtbl_generic *generic; + struct wtbl_rx *rx; + struct tlv *tlv; + + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_GENERIC, sizeof(*generic), + wtbl_tlv, sta_wtbl); + + generic = (struct wtbl_generic *)tlv; + + if (sta) { + if (vif->type == NL80211_IFTYPE_STATION) + generic->partial_aid = cpu_to_le16(vif->bss_conf.aid); + else + generic->partial_aid = cpu_to_le16(sta->aid); + memcpy(generic->peer_addr, sta->addr, ETH_ALEN); + generic->muar_idx = mvif->mt76.omac_idx; + generic->qos = sta->wme; + } else { + /* use BSSID in station mode */ + if (vif->type == NL80211_IFTYPE_STATION) + memcpy(generic->peer_addr, vif->bss_conf.bssid, + ETH_ALEN); + else + eth_broadcast_addr(generic->peer_addr); + + generic->muar_idx = 0xe; + } + + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_RX, sizeof(*rx), + wtbl_tlv, sta_wtbl); + + rx = (struct wtbl_rx *)tlv; + rx->rca1 = sta ? vif->type != NL80211_IFTYPE_AP : 1; + rx->rca2 = 1; + rx->rv = 1; +} + +static void +mt7921_mcu_sta_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool enable) +{ +#define EXTRA_INFO_VER BIT(0) +#define EXTRA_INFO_NEW BIT(1) + struct sta_rec_basic *basic; + struct tlv *tlv; + int conn_type; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_BASIC, sizeof(*basic)); + + basic = (struct sta_rec_basic *)tlv; + basic->extra_info = cpu_to_le16(EXTRA_INFO_VER); + + if (enable) { + basic->extra_info |= cpu_to_le16(EXTRA_INFO_NEW); + basic->conn_state = CONN_STATE_PORT_SECURE; + } else { + basic->conn_state = CONN_STATE_DISCONNECT; + } + + if (!sta) { + basic->conn_type = cpu_to_le32(CONNECTION_INFRA_BC); + eth_broadcast_addr(basic->peer_addr); + return; + } + + switch (vif->type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_AP: + if (vif->p2p) + conn_type = CONNECTION_P2P_GC; + else + conn_type = CONNECTION_INFRA_STA; + basic->conn_type = cpu_to_le32(conn_type); + basic->aid = cpu_to_le16(sta->aid); + break; + case NL80211_IFTYPE_STATION: + if (vif->p2p) + conn_type = CONNECTION_P2P_GO; + else + conn_type = CONNECTION_INFRA_AP; + basic->conn_type = cpu_to_le32(conn_type); + basic->aid = cpu_to_le16(vif->bss_conf.aid); + break; + case NL80211_IFTYPE_ADHOC: + basic->conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); + basic->aid = cpu_to_le16(sta->aid); + break; + default: + WARN_ON(1); + break; + } + + memcpy(basic->peer_addr, sta->addr, ETH_ALEN); + basic->qos = sta->wme; +} + +static void +mt7921_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; + struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; + struct sta_rec_he *he; + struct tlv *tlv; + u32 cap = 0; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he)); + + 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; + + if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU) + 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; + + if (elem->phy_cap_info[1] & + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD) + 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; + + 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_NON_TRIGGERED_CQI_FEEDBACK) + cap |= STA_REC_HE_CAP_TRIG_CQI_FK; + + 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); + + switch (sta->bandwidth) { + case IEEE80211_STA_RX_BW_160: + if (elem->phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) + he->max_nss_mcs[CMD_HE_MCS_BW8080] = + he_cap->he_mcs_nss_supp.rx_mcs_80p80; + + he->max_nss_mcs[CMD_HE_MCS_BW160] = + he_cap->he_mcs_nss_supp.rx_mcs_160; + fallthrough; + default: + he->max_nss_mcs[CMD_HE_MCS_BW80] = + he_cap->he_mcs_nss_supp.rx_mcs_80; + 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 +mt7921_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) +{ + struct sta_rec_uapsd *uapsd; + struct tlv *tlv; + + if (vif->type != NL80211_IFTYPE_AP || !sta->wme) + return; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd)); + uapsd = (struct sta_rec_uapsd *)tlv; + + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) { + uapsd->dac_map |= BIT(3); + uapsd->tac_map |= BIT(3); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) { + uapsd->dac_map |= BIT(2); + uapsd->tac_map |= BIT(2); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) { + uapsd->dac_map |= BIT(1); + uapsd->tac_map |= BIT(1); + } + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) { + uapsd->dac_map |= BIT(0); + uapsd->tac_map |= BIT(0); + } + uapsd->max_sp = sta->max_sp; +} + +static void +mt7921_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct mt7921_sta *msta = (struct mt7921_sta *)sta->drv_priv; + struct sta_rec_amsdu *amsdu; + struct tlv *tlv; + + if (!sta->max_amsdu_len) + return; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu)); + amsdu = (struct sta_rec_amsdu *)tlv; + amsdu->max_amsdu_num = 8; + amsdu->amsdu_en = true; + amsdu->max_mpdu_size = sta->max_amsdu_len >= + IEEE80211_MAX_MPDU_LEN_VHT_7991; + msta->wcid.amsdu = true; +} + +static bool +mt7921_hw_amsdu_supported(struct ieee80211_vif *vif) +{ + switch (vif->type) { + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_STATION: + return true; + default: + return false; + } +} + +static void +mt7921_mcu_sta_tlv(struct mt7921_dev *dev, struct sk_buff *skb, + struct ieee80211_sta *sta, struct ieee80211_vif *vif) +{ + struct tlv *tlv; + struct sta_rec_state *state; + struct sta_rec_phy *phy; + struct sta_rec_ra_info *ra_info; + struct cfg80211_chan_def *chandef = &dev->mphy.chandef; + enum nl80211_band band = chandef->chan->band; + + /* starec ht */ + if (sta->ht_cap.ht_supported) { + struct sta_rec_ht *ht; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); + ht = (struct sta_rec_ht *)tlv; + ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); + + if (mt7921_hw_amsdu_supported(vif)) + mt7921_mcu_sta_amsdu_tlv(skb, sta); + } + + /* starec vht */ + if (sta->vht_cap.vht_supported) { + struct sta_rec_vht *vht; + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); + vht = (struct sta_rec_vht *)tlv; + vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); + vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; + } + + /* starec he */ + if (sta->he_cap.has_he) + mt7921_mcu_sta_he_tlv(skb, sta); + + /* starec uapsd */ + mt7921_mcu_sta_uapsd_tlv(skb, sta, vif); + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_PHY, sizeof(*phy)); + phy = (struct sta_rec_phy *)tlv; + phy->phy_type = mt7921_get_phy_mode_v2(dev, vif, band, sta); + phy->basic_rate = cpu_to_le16((u16)vif->bss_conf.basic_rates); + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra_info)); + ra_info = (struct sta_rec_ra_info *)tlv; + ra_info->legacy = cpu_to_le16((u16)sta->supp_rates[band]); + + if (sta->ht_cap.ht_supported) { + memcpy(ra_info->rx_mcs_bitmask, sta->ht_cap.mcs.rx_mask, + HT_MCS_MASK_NUM); + } + + tlv = mt7921_mcu_add_tlv(skb, STA_REC_STATE, sizeof(*state)); + state = (struct sta_rec_state *)tlv; + state->state = 2; + + if (sta->vht_cap.vht_supported) { + state->vht_opmode = sta->bandwidth; + state->vht_opmode |= (sta->rx_nss - 1) << + IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT; + } +} + +static void +mt7921_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + void *sta_wtbl, void *wtbl_tlv) +{ + struct wtbl_smps *smps; + struct tlv *tlv; + + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps), + wtbl_tlv, sta_wtbl); + smps = (struct wtbl_smps *)tlv; + + if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) + smps->smps = true; +} + +static void +mt7921_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + void *sta_wtbl, void *wtbl_tlv) +{ + struct wtbl_ht *ht = NULL; + struct tlv *tlv; + + /* wtbl ht */ + if (sta->ht_cap.ht_supported) { + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), + wtbl_tlv, sta_wtbl); + ht = (struct wtbl_ht *)tlv; + ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); + ht->af = sta->ht_cap.ampdu_factor; + ht->mm = sta->ht_cap.ampdu_density; + ht->ht = true; + } + + /* wtbl vht */ + if (sta->vht_cap.vht_supported) { + struct wtbl_vht *vht; + u8 af; + + tlv = mt7921_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), + wtbl_tlv, sta_wtbl); + vht = (struct wtbl_vht *)tlv; + vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); + vht->vht = true; + + af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, + sta->vht_cap.cap); + if (ht) + ht->af = max_t(u8, ht->af, af); + } + + mt7921_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv); +} + +static int mt7921_mcu_start_firmware(struct mt7921_dev *dev, u32 addr, + u32 option) +{ + struct { + __le32 option; + __le32 addr; + } req = { + .option = cpu_to_le32(option), + .addr = cpu_to_le32(addr), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FW_START_REQ, &req, + sizeof(req), true); +} + +static int mt7921_mcu_restart(struct mt76_dev *dev) +{ + struct { + u8 power_mode; + u8 rsv[3]; + } req = { + .power_mode = 1, + }; + + return mt76_mcu_send_msg(dev, MCU_CMD_NIC_POWER_CTRL, &req, + sizeof(req), false); +} + +static int mt7921_mcu_patch_sem_ctrl(struct mt7921_dev *dev, bool get) +{ + struct { + __le32 op; + } req = { + .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_SEM_CONTROL, &req, + sizeof(req), true); +} + +static int mt7921_mcu_start_patch(struct mt7921_dev *dev) +{ + struct { + u8 check_crc; + u8 reserved[3]; + } req = { + .check_crc = 0, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_PATCH_FINISH_REQ, &req, + sizeof(req), true); +} + +static int mt7921_driver_own(struct mt7921_dev *dev) +{ + u32 reg = mt7921_reg_map_l1(dev, MT_TOP_LPCR_HOST_BAND0); + + mt76_wr(dev, reg, MT_TOP_LPCR_HOST_DRV_OWN); + if (!mt76_poll_msec(dev, reg, MT_TOP_LPCR_HOST_FW_OWN, + 0, 500)) { + dev_err(dev->mt76.dev, "Timeout for driver own\n"); + return -EIO; + } + + return 0; +} + +static int mt7921_mcu_init_download(struct mt7921_dev *dev, u32 addr, + u32 len, u32 mode) +{ + struct { + __le32 addr; + __le32 len; + __le32 mode; + } req = { + .addr = cpu_to_le32(addr), + .len = cpu_to_le32(len), + .mode = cpu_to_le32(mode), + }; + int attr; + + if (req.addr == cpu_to_le32(MCU_PATCH_ADDRESS) || addr == 0x900000) + attr = MCU_CMD_PATCH_START_REQ; + else + attr = MCU_CMD_TARGET_ADDRESS_LEN_REQ; + + return mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true); +} + +static int mt7921_load_patch(struct mt7921_dev *dev) +{ + const struct mt7921_patch_hdr *hdr; + const struct firmware *fw = NULL; + int i, ret, sem; + + sem = mt7921_mcu_patch_sem_ctrl(dev, 1); + switch (sem) { + case PATCH_IS_DL: + return 0; + case PATCH_NOT_DL_SEM_SUCCESS: + break; + default: + dev_err(dev->mt76.dev, "Failed to get patch semaphore\n"); + return -EAGAIN; + } + + ret = request_firmware(&fw, MT7921_ROM_PATCH, dev->mt76.dev); + if (ret) + goto out; + + if (!fw || !fw->data || fw->size < sizeof(*hdr)) { + dev_err(dev->mt76.dev, "Invalid firmware\n"); + ret = -EINVAL; + goto out; + } + + hdr = (const struct mt7921_patch_hdr *)(fw->data); + + dev_info(dev->mt76.dev, "HW/SW Version: 0x%x, Build Time: %.16s\n", + be32_to_cpu(hdr->hw_sw_ver), hdr->build_date); + + for (i = 0; i < be32_to_cpu(hdr->desc.n_region); i++) { + struct mt7921_patch_sec *sec; + const u8 *dl; + u32 len, addr; + + sec = (struct mt7921_patch_sec *)(fw->data + sizeof(*hdr) + + i * sizeof(*sec)); + if ((be32_to_cpu(sec->type) & PATCH_SEC_TYPE_MASK) != + PATCH_SEC_TYPE_INFO) { + ret = -EINVAL; + goto out; + } + + addr = be32_to_cpu(sec->info.addr); + len = be32_to_cpu(sec->info.len); + dl = fw->data + be32_to_cpu(sec->offs); + + ret = mt7921_mcu_init_download(dev, addr, len, + DL_MODE_NEED_RSP); + if (ret) { + dev_err(dev->mt76.dev, "Download request failed\n"); + goto out; + } + + ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER, + dl, len); + if (ret) { + dev_err(dev->mt76.dev, "Failed to send patch\n"); + goto out; + } + } + + ret = mt7921_mcu_start_patch(dev); + if (ret) + dev_err(dev->mt76.dev, "Failed to start patch\n"); + +out: + sem = mt7921_mcu_patch_sem_ctrl(dev, 0); + switch (sem) { + case PATCH_REL_SEM_SUCCESS: + break; + default: + ret = -EAGAIN; + dev_err(dev->mt76.dev, "Failed to release patch semaphore\n"); + goto out; + } + release_firmware(fw); + + return ret; +} + +static u32 mt7921_mcu_gen_dl_mode(u8 feature_set, bool is_wa) +{ + u32 ret = 0; + + ret |= (feature_set & FW_FEATURE_SET_ENCRYPT) ? + (DL_MODE_ENCRYPT | DL_MODE_RESET_SEC_IV) : 0; + ret |= (feature_set & FW_FEATURE_ENCRY_MODE) ? + DL_CONFIG_ENCRY_MODE_SEL : 0; + ret |= FIELD_PREP(DL_MODE_KEY_IDX, + FIELD_GET(FW_FEATURE_SET_KEY_IDX, feature_set)); + ret |= DL_MODE_NEED_RSP; + ret |= is_wa ? DL_MODE_WORKING_PDA_CR4 : 0; + + return ret; +} + +static int +mt7921_mcu_send_ram_firmware(struct mt7921_dev *dev, + const struct mt7921_fw_trailer *hdr, + const u8 *data, bool is_wa) +{ + int i, offset = 0; + u32 override = 0, option = 0; + + for (i = 0; i < hdr->n_region; i++) { + const struct mt7921_fw_region *region; + int err; + u32 len, addr, mode; + + region = (const struct mt7921_fw_region *)((const u8 *)hdr - + (hdr->n_region - i) * sizeof(*region)); + mode = mt7921_mcu_gen_dl_mode(region->feature_set, is_wa); + len = le32_to_cpu(region->len); + addr = le32_to_cpu(region->addr); + + if (region->feature_set & FW_FEATURE_OVERRIDE_ADDR) + override = addr; + + err = mt7921_mcu_init_download(dev, addr, len, mode); + if (err) { + dev_err(dev->mt76.dev, "Download request failed\n"); + return err; + } + + err = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD_FW_SCATTER, + data + offset, len); + if (err) { + dev_err(dev->mt76.dev, "Failed to send firmware.\n"); + return err; + } + + offset += len; + } + + if (override) + option |= FW_START_OVERRIDE; + + if (is_wa) + option |= FW_START_WORKING_PDA_CR4; + + return mt7921_mcu_start_firmware(dev, override, option); +} + +static int mt7921_load_ram(struct mt7921_dev *dev) +{ + const struct mt7921_fw_trailer *hdr; + const struct firmware *fw; + int ret; + + ret = request_firmware(&fw, MT7921_FIRMWARE_WM, dev->mt76.dev); + if (ret) + return ret; + + if (!fw || !fw->data || fw->size < sizeof(*hdr)) { + dev_err(dev->mt76.dev, "Invalid firmware\n"); + ret = -EINVAL; + goto out; + } + + hdr = (const struct mt7921_fw_trailer *)(fw->data + fw->size - + sizeof(*hdr)); + + dev_info(dev->mt76.dev, "WM Firmware Version: %.10s, Build Time: %.15s\n", + hdr->fw_ver, hdr->build_date); + + ret = mt7921_mcu_send_ram_firmware(dev, hdr, fw->data, false); + if (ret) { + dev_err(dev->mt76.dev, "Failed to start WM firmware\n"); + goto out; + } + + snprintf(dev->mt76.hw->wiphy->fw_version, + sizeof(dev->mt76.hw->wiphy->fw_version), + "%.10s-%.15s", hdr->fw_ver, hdr->build_date); + +out: + release_firmware(fw); + + return ret; +} + +static int mt7921_load_firmware(struct mt7921_dev *dev) +{ + int ret; + + ret = mt76_get_field(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_N9_RDY); + if (ret) { + dev_dbg(dev->mt76.dev, "Firmware is already download\n"); + return -EIO; + } + + ret = mt7921_load_patch(dev); + if (ret) + return ret; + + ret = mt7921_load_ram(dev); + if (ret) + return ret; + + if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_N9_RDY, + MT_TOP_MISC2_FW_N9_RDY, 1500)) { + dev_err(dev->mt76.dev, "Timeout for initializing firmware\n"); + + return -EIO; + } + + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); + + dev_err(dev->mt76.dev, "Firmware init done\n"); + + return 0; +} + +int mt7921_mcu_fw_log_2_host(struct mt7921_dev *dev, u8 ctrl) +{ + struct { + u8 ctrl_val; + u8 pad[3]; + } data = { + .ctrl_val = ctrl + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_FWLOG_2_HOST, &data, + sizeof(data), false); +} + +int mt7921_mcu_init(struct mt7921_dev *dev) +{ + static const struct mt76_mcu_ops mt7921_mcu_ops = { + .headroom = sizeof(struct mt7921_mcu_txd), + .mcu_skb_send_msg = mt7921_mcu_send_message, + .mcu_parse_response = mt7921_mcu_parse_response, + .mcu_restart = mt7921_mcu_restart, + }; + int ret; + + dev->mt76.mcu_ops = &mt7921_mcu_ops; + + ret = mt7921_driver_own(dev); + if (ret) + return ret; + + ret = mt7921_load_firmware(dev); + if (ret) + return ret; + + set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); + mt7921_mcu_fw_log_2_host(dev, 1); + + return 0; +} + +void mt7921_mcu_exit(struct mt7921_dev *dev) +{ + u32 reg = mt7921_reg_map_l1(dev, MT_TOP_MISC); + + __mt76_mcu_restart(&dev->mt76); + if (!mt76_poll_msec(dev, reg, MT_TOP_MISC_FW_STATE, + FIELD_PREP(MT_TOP_MISC_FW_STATE, + FW_STATE_FW_DOWNLOAD), 1000)) { + dev_err(dev->mt76.dev, "Failed to exit mcu\n"); + return; + } + + reg = mt7921_reg_map_l1(dev, MT_TOP_LPCR_HOST_BAND0); + mt76_wr(dev, reg, MT_TOP_LPCR_HOST_FW_OWN); + skb_queue_purge(&dev->mt76.mcu.res_q); +} + +int mt7921_mcu_set_mac(struct mt7921_dev *dev, int band, + bool enable, bool hdr_trans) +{ + struct { + u8 enable; + u8 band; + u8 rsv[2]; + } __packed req_mac = { + .enable = enable, + .band = band, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, + &req_mac, sizeof(req_mac), true); +} + +int mt7921_mcu_set_rts_thresh(struct mt7921_phy *phy, u32 val) +{ + struct mt7921_dev *dev = phy->dev; + struct { + u8 prot_idx; + u8 band; + u8 rsv[2]; + __le32 len_thresh; + __le32 pkt_thresh; + } __packed req = { + .prot_idx = 1, + .band = phy != &dev->phy, + .len_thresh = cpu_to_le32(val), + .pkt_thresh = cpu_to_le32(0x2), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, &req, + sizeof(req), true); +} + +int mt7921_mcu_set_tx(struct mt7921_dev *dev, struct ieee80211_vif *vif) +{ +#define WMM_AIFS_SET BIT(0) +#define WMM_CW_MIN_SET BIT(1) +#define WMM_CW_MAX_SET BIT(2) +#define WMM_TXOP_SET BIT(3) +#define WMM_PARAM_SET GENMASK(3, 0) +#define TX_CMD_MODE 1 + struct edca { + u8 queue; + u8 set; + u8 aifs; + u8 cw_min; + __le16 cw_max; + __le16 txop; + }; + struct mt7921_mcu_tx { + u8 total; + u8 action; + u8 valid; + u8 mode; + + struct edca edca[IEEE80211_NUM_ACS]; + } __packed req = { + .valid = true, + .mode = TX_CMD_MODE, + .total = IEEE80211_NUM_ACS, + }; + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + int ac; + + for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { + struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac]; + struct edca *e = &req.edca[ac]; + + e->set = WMM_PARAM_SET; + e->queue = ac + mvif->mt76.wmm_idx * MT7921_MAX_WMM_SETS; + e->aifs = q->aifs; + e->txop = cpu_to_le16(q->txop); + + if (q->cw_min) + e->cw_min = fls(q->cw_min); + else + e->cw_min = 5; + + if (q->cw_max) + e->cw_max = cpu_to_le16(fls(q->cw_max)); + else + e->cw_max = cpu_to_le16(10); + } + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, &req, + sizeof(req), true); +} + +int mt7921_mcu_set_chan_info(struct mt7921_phy *phy, int cmd) +{ + struct mt7921_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), + .bw = mt7921_mcu_chan_bw(chandef), + .tx_streams_num = hweight8(phy->mt76->antenna_mask), + .rx_streams = phy->mt76->antenna_mask, + .band_idx = phy != &dev->phy, + .channel_band = chandef->chan->band, + }; + + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) + req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; + else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && + chandef->chan->dfs_state != NL80211_DFS_AVAILABLE) + req.switch_reason = CH_SWITCH_DFS; + else + req.switch_reason = CH_SWITCH_NORMAL; + + if (cmd == MCU_EXT_CMD_CHANNEL_SWITCH) + 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); + } + + return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); +} + +int mt7921_mcu_set_eeprom(struct mt7921_dev *dev) +{ + struct req_hdr { + u8 buffer_mode; + u8 format; + __le16 len; + } __packed req = { + .buffer_mode = EE_MODE_EFUSE, + .format = EE_FORMAT_WHOLE, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, + &req, sizeof(req), true); +} + +int mt7921_mcu_get_eeprom(struct mt7921_dev *dev, u32 offset) +{ + struct mt7921_mcu_eeprom_info req = { + .addr = cpu_to_le32(round_down(offset, 16)), + }; + struct mt7921_mcu_eeprom_info *res; + struct sk_buff *skb; + int ret; + u8 *buf; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, + sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7921_mcu_eeprom_info *)skb->data; + buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); + memcpy(buf, res->data, 16); + dev_kfree_skb(skb); + + return 0; +} + +int +mt7921_mcu_uni_add_dev(struct mt7921_dev *dev, + struct ieee80211_vif *vif, bool enable) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + u8 omac_idx = mvif->mt76.omac_idx; + struct { + struct { + u8 omac_idx; + u8 band_idx; + __le16 pad; + } __packed hdr; + struct req_tlv { + __le16 tag; + __le16 len; + u8 active; + u8 pad; + u8 omac_addr[ETH_ALEN]; + } __packed tlv; + } dev_req = { + .hdr = { + .omac_idx = omac_idx, + .band_idx = mvif->mt76.band_idx, + }, + .tlv = { + .tag = cpu_to_le16(DEV_INFO_ACTIVE), + .len = cpu_to_le16(sizeof(struct req_tlv)), + .active = enable, + }, + }; + struct { + struct { + u8 bss_idx; + u8 pad[3]; + } __packed hdr; + struct mt7921_bss_basic_tlv basic; + } basic_req = { + .hdr = { + .bss_idx = mvif->mt76.idx, + }, + .basic = { + .tag = cpu_to_le16(UNI_BSS_INFO_BASIC), + .len = cpu_to_le16(sizeof(struct mt7921_bss_basic_tlv)), + .omac_idx = omac_idx, + .band_idx = mvif->mt76.band_idx, + .wmm_idx = mvif->mt76.wmm_idx, + .active = enable, + .bmc_tx_wlan_idx = cpu_to_le16(mvif->sta.wcid.idx), + .sta_idx = cpu_to_le16(mvif->sta.wcid.idx), + .conn_state = 1, + }, + }; + int err, idx, cmd, len; + void *data; + + switch (vif->type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_AP: + basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP); + break; + case NL80211_IFTYPE_STATION: + basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_STA); + break; + case NL80211_IFTYPE_ADHOC: + basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); + break; + default: + WARN_ON(1); + break; + } + + idx = omac_idx > EXT_BSSID_START ? HW_BSSID_0 : omac_idx; + basic_req.basic.hw_bss_idx = idx; + + memcpy(dev_req.tlv.omac_addr, vif->addr, ETH_ALEN); + + cmd = enable ? MCU_UNI_CMD_DEV_INFO_UPDATE : MCU_UNI_CMD_BSS_INFO_UPDATE; + data = enable ? (void *)&dev_req : (void *)&basic_req; + len = enable ? sizeof(dev_req) : sizeof(basic_req); + + err = mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); + if (err < 0) + return err; + + cmd = enable ? MCU_UNI_CMD_BSS_INFO_UPDATE : MCU_UNI_CMD_DEV_INFO_UPDATE; + data = enable ? (void *)&basic_req : (void *)&dev_req; + len = enable ? sizeof(basic_req) : sizeof(dev_req); + + return mt76_mcu_send_msg(&dev->mt76, cmd, data, len, true); +} + +int +mt7921_mcu_uni_add_bss(struct mt7921_phy *phy, struct ieee80211_vif *vif, + bool enable) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct cfg80211_chan_def *chandef = &phy->mt76->chandef; + int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2; + struct mt7921_dev *dev = phy->dev; + enum nl80211_band band = chandef->chan->band; + u8 omac_idx = mvif->mt76.omac_idx; + struct { + struct { + u8 bss_idx; + u8 pad[3]; + } __packed hdr; + struct mt7921_bss_basic_tlv basic; + struct mt7921_bss_qos_tlv qos; + } basic_req = { + .hdr = { + .bss_idx = mvif->mt76.idx, + }, + .basic = { + .tag = cpu_to_le16(UNI_BSS_INFO_BASIC), + .len = cpu_to_le16(sizeof(struct mt7921_bss_basic_tlv)), + .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int), + .dtim_period = vif->bss_conf.dtim_period, + .omac_idx = omac_idx, + .band_idx = mvif->mt76.band_idx, + .wmm_idx = mvif->mt76.wmm_idx, + .active = true, /* keep bss deactivated */ + .phymode = mt7921_get_phy_mode(phy->dev, vif, band, NULL), + }, + .qos = { + .tag = cpu_to_le16(UNI_BSS_INFO_QBSS), + .len = cpu_to_le16(sizeof(struct mt7921_bss_qos_tlv)), + .qos = vif->bss_conf.qos, + }, + }; + + struct { + struct { + u8 bss_idx; + u8 pad[3]; + } __packed hdr; + struct bss_info_uni_he he; + } he_req = { + .hdr = { + .bss_idx = mvif->mt76.idx, + }, + .he = { + .tag = cpu_to_le16(UNI_BSS_INFO_HE_BASIC), + .len = cpu_to_le16(sizeof(struct bss_info_uni_he)), + }, + }; + + struct { + struct { + u8 bss_idx; + u8 pad[3]; + } __packed hdr; + struct rlm_tlv { + __le16 tag; + __le16 len; + u8 control_channel; + u8 center_chan; + u8 center_chan2; + u8 bw; + u8 tx_streams; + u8 rx_streams; + u8 short_st; + u8 ht_op_info; + u8 sco; + u8 pad[3]; + } __packed rlm; + } __packed rlm_req = { + .hdr = { + .bss_idx = mvif->mt76.idx, + }, + .rlm = { + .tag = cpu_to_le16(UNI_BSS_INFO_RLM), + .len = cpu_to_le16(sizeof(struct rlm_tlv)), + .control_channel = chandef->chan->hw_value, + .center_chan = ieee80211_frequency_to_channel(freq1), + .center_chan2 = ieee80211_frequency_to_channel(freq2), + .tx_streams = hweight8(phy->mt76->antenna_mask), + .rx_streams = phy->mt76->chainmask, + .short_st = true, + }, + }; + int err, conn_type; + u8 idx; + + idx = omac_idx > EXT_BSSID_START ? HW_BSSID_0 : omac_idx; + basic_req.basic.hw_bss_idx = idx; + + switch (vif->type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_AP: + if (vif->p2p) + conn_type = CONNECTION_P2P_GO; + else + conn_type = CONNECTION_INFRA_AP; + basic_req.basic.conn_type = cpu_to_le32(conn_type); + break; + case NL80211_IFTYPE_STATION: + if (vif->p2p) + conn_type = CONNECTION_P2P_GC; + else + conn_type = CONNECTION_INFRA_STA; + basic_req.basic.conn_type = cpu_to_le32(conn_type); + break; + case NL80211_IFTYPE_ADHOC: + basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); + break; + default: + WARN_ON(1); + break; + } + + memcpy(basic_req.basic.bssid, vif->bss_conf.bssid, ETH_ALEN); + basic_req.basic.bmc_tx_wlan_idx = cpu_to_le16(mvif->sta.wcid.idx); + basic_req.basic.sta_idx = cpu_to_le16(mvif->sta.wcid.idx); + basic_req.basic.conn_state = !enable; + + err = mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &basic_req, sizeof(basic_req), true); + if (err < 0) + return err; + + if (vif->bss_conf.he_support) { + mt7921_mcu_uni_bss_he_tlv((struct tlv *)&he_req.he, vif, phy); + + err = mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &he_req, sizeof(he_req), true); + if (err < 0) + return err; + } + + switch (chandef->width) { + case NL80211_CHAN_WIDTH_40: + rlm_req.rlm.bw = CMD_CBW_40MHZ; + break; + case NL80211_CHAN_WIDTH_80: + rlm_req.rlm.bw = CMD_CBW_80MHZ; + break; + case NL80211_CHAN_WIDTH_80P80: + rlm_req.rlm.bw = CMD_CBW_8080MHZ; + break; + case NL80211_CHAN_WIDTH_160: + rlm_req.rlm.bw = CMD_CBW_160MHZ; + break; + case NL80211_CHAN_WIDTH_5: + rlm_req.rlm.bw = CMD_CBW_5MHZ; + break; + case NL80211_CHAN_WIDTH_10: + rlm_req.rlm.bw = CMD_CBW_10MHZ; + break; + case NL80211_CHAN_WIDTH_20_NOHT: + case NL80211_CHAN_WIDTH_20: + default: + rlm_req.rlm.bw = CMD_CBW_20MHZ; + break; + } + + if (rlm_req.rlm.control_channel < rlm_req.rlm.center_chan) + rlm_req.rlm.sco = 1; /* SCA */ + else if (rlm_req.rlm.control_channel > rlm_req.rlm.center_chan) + rlm_req.rlm.sco = 3; /* SCB */ + + return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD_BSS_INFO_UPDATE, + &rlm_req, sizeof(rlm_req), true); +} + +static int +mt7921_mcu_add_sta_cmd(struct mt7921_dev *dev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool enable, int cmd) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct wtbl_req_hdr *wtbl_hdr; + struct mt7921_sta *msta; + struct tlv *sta_wtbl; + struct sk_buff *skb; + + msta = sta ? (struct mt7921_sta *)sta->drv_priv : &mvif->sta; + + skb = mt7921_mcu_alloc_sta_req(dev, mvif, msta, + MT7921_STA_UPDATE_MAX_SIZE); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + mt7921_mcu_sta_basic_tlv(skb, vif, sta, enable); + if (enable && sta) + mt7921_mcu_sta_tlv(dev, skb, sta, vif); + + sta_wtbl = mt7921_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + + wtbl_hdr = mt7921_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET, + sta_wtbl, &skb); + if (enable) { + mt7921_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); + if (sta) + mt7921_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); + } + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); +} + +int +mt7921_mcu_uni_add_sta(struct mt7921_dev *dev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool enable) +{ + return mt7921_mcu_add_sta_cmd(dev, vif, sta, enable, + MCU_UNI_CMD_STA_REC_UPDATE); +} + +int mt7921_mcu_set_channel_domain(struct mt7921_phy *phy) +{ + struct mt76_phy *mphy = phy->mt76; + struct mt7921_dev *dev = phy->dev; + struct mt7921_mcu_channel_domain { + __le32 country_code; /* regulatory_request.alpha2 */ + u8 bw_2g; /* BW_20_40M 0 + * BW_20M 1 + * BW_20_40_80M 2 + * BW_20_40_80_160M 3 + * BW_20_40_80_8080M 4 + */ + u8 bw_5g; + __le16 pad; + u8 n_2ch; + u8 n_5ch; + __le16 pad2; + } __packed hdr = { + .bw_2g = 0, + .bw_5g = 3, + .n_2ch = mphy->sband_2g.sband.n_channels, + .n_5ch = mphy->sband_5g.sband.n_channels, + }; + struct mt7921_mcu_chan { + __le16 hw_value; + __le16 pad; + __le32 flags; + } __packed; + int i, n_channels = hdr.n_2ch + hdr.n_5ch; + int len = sizeof(hdr) + n_channels * sizeof(struct mt7921_mcu_chan); + struct sk_buff *skb; + + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, len); + if (!skb) + return -ENOMEM; + + skb_put_data(skb, &hdr, sizeof(hdr)); + + for (i = 0; i < n_channels; i++) { + struct ieee80211_channel *chan; + struct mt7921_mcu_chan channel; + + if (i < hdr.n_2ch) + chan = &mphy->sband_2g.sband.channels[i]; + else + chan = &mphy->sband_5g.sband.channels[i - hdr.n_2ch]; + + channel.hw_value = cpu_to_le16(chan->hw_value); + channel.flags = cpu_to_le32(chan->flags); + channel.pad = 0; + + skb_put_data(skb, &channel, sizeof(channel)); + } + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_SET_CHAN_DOMAIN, + false); +} + +#define MT7921_SCAN_CHANNEL_TIME 60 +int mt7921_mcu_hw_scan(struct mt7921_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_scan_request *scan_req) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct cfg80211_scan_request *sreq = &scan_req->req; + int n_ssids = 0, err, i, duration = MT7921_SCAN_CHANNEL_TIME; + int ext_channels_num = max_t(int, sreq->n_channels - 32, 0); + struct ieee80211_channel **scan_list = sreq->channels; + struct mt7921_dev *dev = phy->dev; + struct mt7921_mcu_scan_channel *chan; + struct mt7921_hw_scan_req *req; + struct sk_buff *skb; + + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(*req)); + if (!skb) + return -ENOMEM; + + set_bit(MT76_HW_SCANNING, &phy->mt76->state); + mvif->mt76.scan_seq_num = (mvif->mt76.scan_seq_num + 1) & 0x7f; + + req = (struct mt7921_hw_scan_req *)skb_put(skb, sizeof(*req)); + + req->seq_num = mvif->mt76.scan_seq_num; + req->bss_idx = mvif->mt76.idx; + req->scan_type = sreq->n_ssids ? 1 : 0; + req->probe_req_num = sreq->n_ssids ? 2 : 0; + req->version = 1; + + for (i = 0; i < sreq->n_ssids; i++) { + if (!sreq->ssids[i].ssid_len) + continue; + + req->ssids[i].ssid_len = cpu_to_le32(sreq->ssids[i].ssid_len); + memcpy(req->ssids[i].ssid, sreq->ssids[i].ssid, + sreq->ssids[i].ssid_len); + n_ssids++; + } + req->ssid_type = n_ssids ? BIT(2) : BIT(0); + req->ssid_type_ext = n_ssids ? BIT(0) : 0; + req->ssids_num = n_ssids; + + /* increase channel time for passive scan */ + if (!sreq->n_ssids) + duration *= 2; + req->timeout_value = cpu_to_le16(sreq->n_channels * duration); + req->channel_min_dwell_time = cpu_to_le16(duration); + req->channel_dwell_time = cpu_to_le16(duration); + + req->channels_num = min_t(u8, sreq->n_channels, 32); + req->ext_channels_num = min_t(u8, ext_channels_num, 32); + for (i = 0; i < req->channels_num + req->ext_channels_num; i++) { + if (i >= 32) + chan = &req->ext_channels[i - 32]; + else + chan = &req->channels[i]; + + chan->band = scan_list[i]->band == NL80211_BAND_2GHZ ? 1 : 2; + chan->channel_num = scan_list[i]->hw_value; + } + req->channel_type = sreq->n_channels ? 4 : 0; + + if (sreq->ie_len > 0) { + memcpy(req->ies, sreq->ie, sreq->ie_len); + req->ies_len = cpu_to_le16(sreq->ie_len); + } + + memcpy(req->bssid, sreq->bssid, ETH_ALEN); + if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { + get_random_mask_addr(req->random_mac, sreq->mac_addr, + sreq->mac_addr_mask); + req->scan_func = 1; + } + + err = mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_CMD_START_HW_SCAN, + false); + if (err < 0) + clear_bit(MT76_HW_SCANNING, &phy->mt76->state); + + return err; +} + +int mt7921_mcu_cancel_hw_scan(struct mt7921_phy *phy, + struct ieee80211_vif *vif) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct mt7921_dev *dev = phy->dev; + struct { + u8 seq_num; + u8 is_ext_channel; + u8 rsv[2]; + } __packed req = { + .seq_num = mvif->mt76.scan_seq_num, + }; + + if (test_and_clear_bit(MT76_HW_SCANNING, &phy->mt76->state)) { + struct cfg80211_scan_info info = { + .aborted = true, + }; + + ieee80211_scan_completed(phy->mt76->hw, &info); + } + + return mt76_mcu_send_msg(&dev->mt76, MCU_CMD_CANCEL_HW_SCAN, &req, + sizeof(req), false); +} + +u32 mt7921_get_wtbl_info(struct mt7921_dev *dev, u16 wlan_idx) +{ + struct mt7921_mcu_wlan_info wtbl_info = { + .wlan_idx = cpu_to_le32(wlan_idx), + }; + struct sk_buff *skb; + int ret; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_CMD_GET_WTBL, + &wtbl_info, sizeof(wtbl_info), true, + &skb); + if (ret) + return ret; + + mt7921_mcu_tx_rate_report(dev, skb, wlan_idx); + dev_kfree_skb(skb); + + return 0; +} diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h new file mode 100644 index 000000000000..96eecea22d94 --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h @@ -0,0 +1,1050 @@ +/* SPDX-License-Identifier: ISC */ +/* Copyright (C) 2020 MediaTek Inc. */ + +#ifndef __MT7921_MCU_H +#define __MT7921_MCU_H + +struct mt7921_mcu_txd { + __le32 txd[8]; + + __le16 len; + __le16 pq_id; + + u8 cid; + u8 pkt_type; + u8 set_query; /* FW don't care */ + u8 seq; + + u8 uc_d2b0_rev; + u8 ext_cid; + u8 s2d_index; + u8 ext_cid_ack; + + u32 reserved[5]; +} __packed __aligned(4); + +/** + * struct mt7921_uni_txd - mcu command descriptor for firmware v3 + * @txd: hardware descriptor + * @len: total length not including txd + * @cid: command identifier + * @pkt_type: must be 0xa0 (cmd packet by long format) + * @frag_n: fragment number + * @seq: sequence number + * @checksum: 0 mean there is no checksum + * @s2d_index: index for command source and destination + * Definition | value | note + * CMD_S2D_IDX_H2N | 0x00 | command from HOST to WM + * CMD_S2D_IDX_C2N | 0x01 | command from WA to WM + * CMD_S2D_IDX_H2C | 0x02 | command from HOST to WA + * CMD_S2D_IDX_H2N_AND_H2C | 0x03 | command from HOST to WA and WM + * + * @option: command option + * BIT[0]: UNI_CMD_OPT_BIT_ACK + * set to 1 to request a fw reply + * if UNI_CMD_OPT_BIT_0_ACK is set and UNI_CMD_OPT_BIT_2_SET_QUERY + * is set, mcu firmware will send response event EID = 0x01 + * (UNI_EVENT_ID_CMD_RESULT) to the host. + * BIT[1]: UNI_CMD_OPT_BIT_UNI_CMD + * 0: original command + * 1: unified command + * BIT[2]: UNI_CMD_OPT_BIT_SET_QUERY + * 0: QUERY command + * 1: SET command + */ +struct mt7921_uni_txd { + __le32 txd[8]; + + /* DW1 */ + __le16 len; + __le16 cid; + + /* DW2 */ + u8 reserved; + u8 pkt_type; + u8 frag_n; + u8 seq; + + /* DW3 */ + __le16 checksum; + u8 s2d_index; + u8 option; + + /* DW4 */ + u8 reserved2[4]; +} __packed __aligned(4); + +/* event table */ +enum { + MCU_EVENT_REG_ACCESS = 0x05, + MCU_EVENT_SCAN_DONE = 0x0d, + MCU_EVENT_BSS_ABSENCE = 0x11, + MCU_EVENT_BSS_BEACON_LOSS = 0x13, + MCU_EVENT_CH_PRIVILEGE = 0x18, + MCU_EVENT_SCHED_SCAN_DONE = 0x23, + MCU_EVENT_DBG_MSG = 0x27, +}; + +/* ext event table */ +enum { + MCU_EXT_EVENT_RATE_REPORT = 0x87, +}; + +struct mt7921_mcu_rxd { + __le32 rxd[6]; + + __le16 len; + __le16 pkt_type_id; + + u8 eid; + u8 seq; + __le16 __rsv; + + u8 ext_eid; + u8 __rsv1[2]; + u8 s2d_index; +}; + +struct mt7921_mcu_eeprom_info { + __le32 addr; + __le32 valid; + u8 data[16]; +} __packed; + +#define MT_RA_RATE_NSS GENMASK(8, 6) +#define MT_RA_RATE_MCS GENMASK(3, 0) +#define MT_RA_RATE_TX_MODE GENMASK(12, 9) +#define MT_RA_RATE_DCM_EN BIT(4) +#define MT_RA_RATE_BW GENMASK(14, 13) + +#define MCU_PQ_ID(p, q) (((p) << 15) | ((q) << 10)) +#define MCU_PKT_ID 0xa0 + +enum { + MCU_Q_QUERY, + MCU_Q_SET, + MCU_Q_RESERVED, + MCU_Q_NA +}; + +enum { + MCU_S2D_H2N, + MCU_S2D_C2N, + MCU_S2D_H2C, + MCU_S2D_H2CN +}; + +#define MCU_FW_PREFIX BIT(31) +#define MCU_UNI_PREFIX BIT(30) +#define MCU_CE_PREFIX BIT(29) +#define MCU_QUERY_PREFIX BIT(28) +#define MCU_CMD_MASK ~(MCU_FW_PREFIX | MCU_UNI_PREFIX | \ + MCU_CE_PREFIX | MCU_QUERY_PREFIX) + +#define MCU_QUERY_MASK BIT(16) + +enum { + MCU_CMD_TARGET_ADDRESS_LEN_REQ = MCU_FW_PREFIX | 0x01, + MCU_CMD_FW_START_REQ = MCU_FW_PREFIX | 0x02, + MCU_CMD_NIC_POWER_CTRL = MCU_FW_PREFIX | 0x4, + MCU_CMD_PATCH_START_REQ = MCU_FW_PREFIX | 0x05, + MCU_CMD_PATCH_FINISH_REQ = MCU_FW_PREFIX | 0x07, + MCU_CMD_PATCH_SEM_CONTROL = MCU_FW_PREFIX | 0x10, + MCU_CMD_EXT_CID = 0xED, + MCU_CMD_FW_SCATTER = MCU_FW_PREFIX | 0xEE, +}; + +enum { + MCU_EXT_CMD_EFUSE_ACCESS = 0x01, + MCU_EXT_CMD_CHANNEL_SWITCH = 0x08, + MCU_EXT_CMD_EFUSE_BUFFER_MODE = 0x21, + MCU_EXT_CMD_EDCA_UPDATE = 0x27, + MCU_EXT_CMD_THERMAL_CTRL = 0x2c, + MCU_EXT_CMD_WTBL_UPDATE = 0x32, + MCU_EXT_CMD_PROTECT_CTRL = 0x3e, + MCU_EXT_CMD_MAC_INIT_CTRL = 0x46, + MCU_EXT_CMD_RX_HDR_TRANS = 0x47, + MCU_EXT_CMD_SET_RX_PATH = 0x4e, +}; + +enum { + MCU_UNI_CMD_DEV_INFO_UPDATE = MCU_UNI_PREFIX | 0x01, + MCU_UNI_CMD_BSS_INFO_UPDATE = MCU_UNI_PREFIX | 0x02, + MCU_UNI_CMD_STA_REC_UPDATE = MCU_UNI_PREFIX | 0x03, + MCU_UNI_CMD_SUSPEND = MCU_UNI_PREFIX | 0x05, + MCU_UNI_CMD_OFFLOAD = MCU_UNI_PREFIX | 0x06, + MCU_UNI_CMD_HIF_CTRL = MCU_UNI_PREFIX | 0x07, +}; + +struct mt7921_mcu_uni_event { + u8 cid; + u8 pad[3]; + __le32 status; /* 0: success, others: fail */ +} __packed; + +/* offload mcu commands */ +enum { + MCU_CMD_START_HW_SCAN = MCU_CE_PREFIX | 0x03, + MCU_CMD_SET_PS_PROFILE = MCU_CE_PREFIX | 0x05, + MCU_CMD_SET_CHAN_DOMAIN = MCU_CE_PREFIX | 0x0f, + MCU_CMD_SET_BSS_CONNECTED = MCU_CE_PREFIX | 0x16, + MCU_CMD_SET_BSS_ABORT = MCU_CE_PREFIX | 0x17, + MCU_CMD_CANCEL_HW_SCAN = MCU_CE_PREFIX | 0x1b, + MCU_CMD_SCHED_SCAN_ENABLE = MCU_CE_PREFIX | 0x61, + MCU_CMD_SCHED_SCAN_REQ = MCU_CE_PREFIX | 0x62, + MCU_CMD_REG_WRITE = MCU_CE_PREFIX | 0xc0, + MCU_CMD_REG_READ = MCU_CE_PREFIX | MCU_QUERY_MASK | 0xc0, + MCU_CMD_FWLOG_2_HOST = MCU_CE_PREFIX | 0xc5, + MCU_CMD_GET_WTBL = MCU_CE_PREFIX | 0xcd, +}; + +#define MCU_CMD_ACK BIT(0) +#define MCU_CMD_UNI BIT(1) +#define MCU_CMD_QUERY BIT(2) + +#define MCU_CMD_UNI_EXT_ACK (MCU_CMD_ACK | MCU_CMD_UNI | MCU_CMD_QUERY) + +enum { + UNI_BSS_INFO_BASIC = 0, + UNI_BSS_INFO_RLM = 2, + UNI_BSS_INFO_HE_BASIC = 5, + UNI_BSS_INFO_BCN_CONTENT = 7, + UNI_BSS_INFO_QBSS = 15, + UNI_BSS_INFO_UAPSD = 19, +}; + +enum { + UNI_SUSPEND_MODE_SETTING, + UNI_SUSPEND_WOW_CTRL, + UNI_SUSPEND_WOW_GPIO_PARAM, + UNI_SUSPEND_WOW_WAKEUP_PORT, + UNI_SUSPEND_WOW_PATTERN, +}; + +enum { + UNI_OFFLOAD_OFFLOAD_ARP, + UNI_OFFLOAD_OFFLOAD_ND, + UNI_OFFLOAD_OFFLOAD_GTK_REKEY, + UNI_OFFLOAD_OFFLOAD_BMC_RPY_DETECT, +}; + +enum { + PATCH_SEM_RELEASE, + PATCH_SEM_GET +}; + +enum { + PATCH_NOT_DL_SEM_FAIL, + PATCH_IS_DL, + PATCH_NOT_DL_SEM_SUCCESS, + PATCH_REL_SEM_SUCCESS +}; + +enum { + FW_STATE_INITIAL, + FW_STATE_FW_DOWNLOAD, + FW_STATE_NORMAL_OPERATION, + FW_STATE_NORMAL_TRX, + FW_STATE_WACPU_RDY = 7 +}; + +enum { + EE_MODE_EFUSE, + EE_MODE_BUFFER, +}; + +enum { + EE_FORMAT_BIN, + EE_FORMAT_WHOLE, + EE_FORMAT_MULTIPLE, +}; + +enum { + MCU_PHY_STATE_TX_RATE, + MCU_PHY_STATE_RX_RATE, + MCU_PHY_STATE_RSSI, + MCU_PHY_STATE_CONTENTION_RX_RATE, + MCU_PHY_STATE_OFDMLQ_CNINFO, +}; + +#define STA_TYPE_STA BIT(0) +#define STA_TYPE_AP BIT(1) +#define STA_TYPE_ADHOC BIT(2) +#define STA_TYPE_WDS BIT(4) +#define STA_TYPE_BC BIT(5) + +#define NETWORK_INFRA BIT(16) +#define NETWORK_P2P BIT(17) +#define NETWORK_IBSS BIT(18) +#define NETWORK_WDS BIT(21) + +#define CONNECTION_INFRA_STA (STA_TYPE_STA | NETWORK_INFRA) +#define CONNECTION_INFRA_AP (STA_TYPE_AP | NETWORK_INFRA) +#define CONNECTION_P2P_GC (STA_TYPE_STA | NETWORK_P2P) +#define CONNECTION_P2P_GO (STA_TYPE_AP | NETWORK_P2P) +#define CONNECTION_IBSS_ADHOC (STA_TYPE_ADHOC | NETWORK_IBSS) +#define CONNECTION_WDS (STA_TYPE_WDS | NETWORK_WDS) +#define CONNECTION_INFRA_BC (STA_TYPE_BC | NETWORK_INFRA) + +#define CONN_STATE_DISCONNECT 0 +#define CONN_STATE_CONNECT 1 +#define CONN_STATE_PORT_SECURE 2 + +enum { + DEV_INFO_ACTIVE, + DEV_INFO_MAX_NUM +}; + +enum { + CMD_CBW_20MHZ = IEEE80211_STA_RX_BW_20, + CMD_CBW_40MHZ = IEEE80211_STA_RX_BW_40, + CMD_CBW_80MHZ = IEEE80211_STA_RX_BW_80, + CMD_CBW_160MHZ = IEEE80211_STA_RX_BW_160, + CMD_CBW_10MHZ, + CMD_CBW_5MHZ, + CMD_CBW_8080MHZ, + + CMD_HE_MCS_BW80 = 0, + CMD_HE_MCS_BW160, + CMD_HE_MCS_BW8080, + CMD_HE_MCS_BW_NUM +}; + +struct tlv { + __le16 tag; + __le16 len; +} __packed; + +struct bss_info_uni_he { + __le16 tag; + __le16 len; + __le16 he_rts_thres; + u8 he_pe_duration; + u8 su_disable; + __le16 max_nss_mcs[CMD_HE_MCS_BW_NUM]; + u8 rsv[2]; +} __packed; + +enum { + WTBL_RESET_AND_SET = 1, + WTBL_SET, + WTBL_QUERY, + WTBL_RESET_ALL +}; + +struct wtbl_req_hdr { + u8 wlan_idx_lo; + u8 operation; + __le16 tlv_num; + u8 wlan_idx_hi; + u8 rsv[3]; +} __packed; + +struct wtbl_generic { + __le16 tag; + __le16 len; + u8 peer_addr[ETH_ALEN]; + u8 muar_idx; + u8 skip_tx; + u8 cf_ack; + u8 qos; + u8 mesh; + u8 adm; + __le16 partial_aid; + u8 baf_en; + u8 aad_om; +} __packed; + +struct wtbl_rx { + __le16 tag; + __le16 len; + u8 rcid; + u8 rca1; + u8 rca2; + u8 rv; + u8 rsv[4]; +} __packed; + +struct wtbl_ht { + __le16 tag; + __le16 len; + u8 ht; + u8 ldpc; + u8 af; + u8 mm; + u8 rsv[4]; +} __packed; + +struct wtbl_vht { + __le16 tag; + __le16 len; + u8 ldpc; + u8 dyn_bw; + u8 vht; + u8 txop_ps; + u8 rsv[4]; +} __packed; + +struct wtbl_hdr_trans { + __le16 tag; + __le16 len; + u8 to_ds; + u8 from_ds; + u8 no_rx_trans; + u8 _rsv; +}; + +enum { + MT_BA_TYPE_INVALID, + MT_BA_TYPE_ORIGINATOR, + MT_BA_TYPE_RECIPIENT +}; + +enum { + RST_BA_MAC_TID_MATCH, + RST_BA_MAC_MATCH, + RST_BA_NO_MATCH +}; + +struct wtbl_ba { + __le16 tag; + __le16 len; + /* common */ + u8 tid; + u8 ba_type; + u8 rsv0[2]; + /* originator only */ + __le16 sn; + u8 ba_en; + u8 ba_winsize_idx; + __le16 ba_winsize; + /* recipient only */ + u8 peer_addr[ETH_ALEN]; + u8 rst_ba_tid; + u8 rst_ba_sel; + u8 rst_ba_sb; + u8 band_idx; + u8 rsv1[4]; +} __packed; + +struct wtbl_smps { + __le16 tag; + __le16 len; + u8 smps; + u8 rsv[3]; +} __packed; + +enum { + WTBL_GENERIC, + WTBL_RX, + WTBL_HT, + WTBL_VHT, + WTBL_PEER_PS, /* not used */ + WTBL_TX_PS, + WTBL_HDR_TRANS, + WTBL_SEC_KEY, + WTBL_BA, + WTBL_RDG, /* obsoleted */ + WTBL_PROTECT, /* not used */ + WTBL_CLEAR, /* not used */ + WTBL_BF, + WTBL_SMPS, + WTBL_RAW_DATA, /* debug only */ + WTBL_PN, + WTBL_SPE, + WTBL_MAX_NUM +}; + +struct sta_ntlv_hdr { + u8 rsv[2]; + __le16 tlv_num; +} __packed; + +struct sta_req_hdr { + u8 bss_idx; + u8 wlan_idx_lo; + __le16 tlv_num; + u8 is_tlv_append; + u8 muar_idx; + u8 wlan_idx_hi; + u8 rsv; +} __packed; + +struct sta_rec_basic { + __le16 tag; + __le16 len; + __le32 conn_type; + u8 conn_state; + u8 qos; + __le16 aid; + u8 peer_addr[ETH_ALEN]; + __le16 extra_info; +} __packed; + +struct sta_rec_ht { + __le16 tag; + __le16 len; + __le16 ht_cap; + u16 rsv; +} __packed; + +struct sta_rec_vht { + __le16 tag; + __le16 len; + __le32 vht_cap; + __le16 vht_rx_mcs_map; + __le16 vht_tx_mcs_map; + u8 rts_bw_sig; + u8 rsv[3]; +} __packed; + +struct sta_rec_uapsd { + __le16 tag; + __le16 len; + u8 dac_map; + u8 tac_map; + u8 max_sp; + u8 rsv0; + __le16 listen_interval; + u8 rsv1[2]; +} __packed; + +struct sta_rec_he { + __le16 tag; + __le16 len; + + __le32 he_cap; + + u8 t_frame_dur; + u8 max_ampdu_exp; + u8 bw_set; + u8 device_class; + u8 dcm_tx_mode; + u8 dcm_tx_max_nss; + u8 dcm_rx_mode; + u8 dcm_rx_max_nss; + u8 dcm_max_ru; + u8 punc_pream_rx; + u8 pkt_ext; + u8 rsv1; + + __le16 max_nss_mcs[CMD_HE_MCS_BW_NUM]; + + u8 rsv2[2]; +} __packed; + +struct sta_rec_ba { + __le16 tag; + __le16 len; + u8 tid; + u8 ba_type; + u8 amsdu; + u8 ba_en; + __le16 ssn; + __le16 winsize; +} __packed; + +struct sta_rec_amsdu { + __le16 tag; + __le16 len; + u8 max_amsdu_num; + u8 max_mpdu_size; + u8 amsdu_en; + u8 rsv; +} __packed; + +struct sec_key { + u8 cipher_id; + u8 cipher_len; + u8 key_id; + u8 key_len; + u8 key[32]; +} __packed; + +struct sta_rec_sec { + __le16 tag; + __le16 len; + u8 add; + u8 n_cipher; + u8 rsv[2]; + + struct sec_key key[2]; +} __packed; + +struct sta_rec_state { + __le16 tag; + __le16 len; + __le32 flags; + u8 state; + u8 vht_opmode; + u8 action; + u8 rsv[1]; +} __packed; + +#define HT_MCS_MASK_NUM 10 + +struct sta_rec_ra_info { + __le16 tag; + __le16 len; + __le16 legacy; + u8 rx_mcs_bitmask[HT_MCS_MASK_NUM]; +} __packed; + +struct sta_rec_phy { + __le16 tag; + __le16 len; + __le16 basic_rate; + u8 phy_type; + u8 ampdu; + u8 rts_policy; + u8 rcpi; + u8 rsv[2]; +} __packed; + +enum { + STA_REC_BASIC, + STA_REC_RA, + STA_REC_RA_CMM_INFO, + STA_REC_RA_UPDATE, + STA_REC_BF, + STA_REC_AMSDU, + STA_REC_BA, + STA_REC_STATE, + STA_REC_TX_PROC, /* for hdr trans and CSO in CR4 */ + STA_REC_HT, + STA_REC_VHT, + STA_REC_APPS, + STA_REC_KEY, + STA_REC_WTBL, + STA_REC_HE, + STA_REC_HW_AMSDU, + STA_REC_WTBL_AADOM, + STA_REC_KEY_V2, + STA_REC_MURU, + STA_REC_MUEDCA, + STA_REC_BFEE, + STA_REC_PHY = 0x15, + STA_REC_MAX_NUM +}; + +enum mt7921_cipher_type { + MT_CIPHER_NONE, + MT_CIPHER_WEP40, + MT_CIPHER_WEP104, + MT_CIPHER_WEP128, + MT_CIPHER_TKIP, + MT_CIPHER_AES_CCMP, + MT_CIPHER_CCMP_256, + MT_CIPHER_GCMP, + MT_CIPHER_GCMP_256, + MT_CIPHER_WAPI, + MT_CIPHER_BIP_CMAC_128, +}; + +enum { + CH_SWITCH_NORMAL = 0, + CH_SWITCH_SCAN = 3, + CH_SWITCH_MCC = 4, + CH_SWITCH_DFS = 5, + CH_SWITCH_BACKGROUND_SCAN_START = 6, + CH_SWITCH_BACKGROUND_SCAN_RUNNING = 7, + CH_SWITCH_BACKGROUND_SCAN_STOP = 8, + CH_SWITCH_SCAN_BYPASS_DPD = 9 +}; + +enum { + THERMAL_SENSOR_TEMP_QUERY, + THERMAL_SENSOR_MANUAL_CTRL, + THERMAL_SENSOR_INFO_QUERY, + THERMAL_SENSOR_TASK_CTRL, +}; + +enum { + MT_EBF = BIT(0), /* explicit beamforming */ + MT_IBF = BIT(1) /* implicit beamforming */ +}; + +#define MT7921_WTBL_UPDATE_MAX_SIZE (sizeof(struct wtbl_req_hdr) + \ + sizeof(struct wtbl_generic) + \ + sizeof(struct wtbl_rx) + \ + sizeof(struct wtbl_ht) + \ + sizeof(struct wtbl_vht) + \ + sizeof(struct wtbl_hdr_trans) +\ + sizeof(struct wtbl_ba) + \ + sizeof(struct wtbl_smps)) + +#define MT7921_STA_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \ + sizeof(struct sta_rec_basic) + \ + sizeof(struct sta_rec_ht) + \ + sizeof(struct sta_rec_he) + \ + sizeof(struct sta_rec_ba) + \ + sizeof(struct sta_rec_vht) + \ + sizeof(struct sta_rec_uapsd) + \ + sizeof(struct sta_rec_amsdu) + \ + sizeof(struct tlv) + \ + MT7921_WTBL_UPDATE_MAX_SIZE) + +#define MT7921_WTBL_UPDATE_BA_SIZE (sizeof(struct wtbl_req_hdr) + \ + sizeof(struct wtbl_ba)) + +#define PHY_MODE_A BIT(0) +#define PHY_MODE_B BIT(1) +#define PHY_MODE_G BIT(2) +#define PHY_MODE_GN BIT(3) +#define PHY_MODE_AN BIT(4) +#define PHY_MODE_AC BIT(5) +#define PHY_MODE_AX_24G BIT(6) +#define PHY_MODE_AX_5G BIT(7) +#define PHY_MODE_AX_6G BIT(8) + +#define MODE_CCK BIT(0) +#define MODE_OFDM BIT(1) +#define MODE_HT BIT(2) +#define MODE_VHT BIT(3) +#define MODE_HE BIT(4) + +#define STA_CAP_WMM BIT(0) +#define STA_CAP_SGI_20 BIT(4) +#define STA_CAP_SGI_40 BIT(5) +#define STA_CAP_TX_STBC BIT(6) +#define STA_CAP_RX_STBC BIT(7) +#define STA_CAP_VHT_SGI_80 BIT(16) +#define STA_CAP_VHT_SGI_160 BIT(17) +#define STA_CAP_VHT_TX_STBC BIT(18) +#define STA_CAP_VHT_RX_STBC BIT(19) +#define STA_CAP_VHT_LDPC BIT(23) +#define STA_CAP_LDPC BIT(24) +#define STA_CAP_HT BIT(26) +#define STA_CAP_VHT BIT(27) +#define STA_CAP_HE BIT(28) + +/* HE MAC */ +#define STA_REC_HE_CAP_HTC BIT(0) +#define STA_REC_HE_CAP_BQR BIT(1) +#define STA_REC_HE_CAP_BSR BIT(2) +#define STA_REC_HE_CAP_OM BIT(3) +#define STA_REC_HE_CAP_AMSDU_IN_AMPDU BIT(4) +/* HE PHY */ +#define STA_REC_HE_CAP_DUAL_BAND BIT(5) +#define STA_REC_HE_CAP_LDPC BIT(6) +#define STA_REC_HE_CAP_TRIG_CQI_FK BIT(7) +#define STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE BIT(8) +/* STBC */ +#define STA_REC_HE_CAP_LE_EQ_80M_TX_STBC BIT(9) +#define STA_REC_HE_CAP_LE_EQ_80M_RX_STBC BIT(10) +#define STA_REC_HE_CAP_GT_80M_TX_STBC BIT(11) +#define STA_REC_HE_CAP_GT_80M_RX_STBC BIT(12) +/* GI */ +#define STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI BIT(13) +#define STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI BIT(14) +#define STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI BIT(15) +#define STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI BIT(16) +#define STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI BIT(17) +/* 242 TONE */ +#define STA_REC_HE_CAP_BW20_RU242_SUPPORT BIT(18) +#define STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242 BIT(19) +#define STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242 BIT(20) + +struct mt7921_mcu_reg_event { + __le32 reg; + __le32 val; +} __packed; + +struct mt7921_bss_basic_tlv { + __le16 tag; + __le16 len; + u8 active; + u8 omac_idx; + u8 hw_bss_idx; + u8 band_idx; + __le32 conn_type; + u8 conn_state; + u8 wmm_idx; + u8 bssid[ETH_ALEN]; + __le16 bmc_tx_wlan_idx; + __le16 bcn_interval; + u8 dtim_period; + u8 phymode; /* bit(0): A + * bit(1): B + * bit(2): G + * bit(3): GN + * bit(4): AN + * bit(5): AC + */ + __le16 sta_idx; + u8 nonht_basic_phy; + u8 pad[3]; +} __packed; + +struct mt7921_bss_qos_tlv { + __le16 tag; + __le16 len; + u8 qos; + u8 pad[3]; +} __packed; + +struct mt7921_mcu_scan_ssid { + __le32 ssid_len; + u8 ssid[IEEE80211_MAX_SSID_LEN]; +} __packed; + +struct mt7921_mcu_scan_channel { + u8 band; /* 1: 2.4GHz + * 2: 5.0GHz + * Others: Reserved + */ + u8 channel_num; +} __packed; + +struct mt7921_mcu_scan_match { + __le32 rssi_th; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 ssid_len; + u8 rsv[3]; +} __packed; + +struct mt7921_hw_scan_req { + u8 seq_num; + u8 bss_idx; + u8 scan_type; /* 0: PASSIVE SCAN + * 1: ACTIVE SCAN + */ + u8 ssid_type; /* BIT(0) wildcard SSID + * BIT(1) P2P wildcard SSID + * BIT(2) specified SSID + wildcard SSID + * BIT(2) + ssid_type_ext BIT(0) specified SSID only + */ + u8 ssids_num; + u8 probe_req_num; /* Number of probe request for each SSID */ + u8 scan_func; /* BIT(0) Enable random MAC scan + * BIT(1) Disable DBDC scan type 1~3. + * BIT(2) Use DBDC scan type 3 (dedicated one RF to scan). + */ + u8 version; /* 0: Not support fields after ies. + * 1: Support fields after ies. + */ + struct mt7921_mcu_scan_ssid ssids[4]; + __le16 probe_delay_time; + __le16 channel_dwell_time; /* channel Dwell interval */ + __le16 timeout_value; + u8 channel_type; /* 0: Full channels + * 1: Only 2.4GHz channels + * 2: Only 5GHz channels + * 3: P2P social channel only (channel #1, #6 and #11) + * 4: Specified channels + * Others: Reserved + */ + u8 channels_num; /* valid when channel_type is 4 */ + /* valid when channels_num is set */ + struct mt7921_mcu_scan_channel channels[32]; + __le16 ies_len; + u8 ies[MT7921_SCAN_IE_LEN]; + /* following fields are valid if version > 0 */ + u8 ext_channels_num; + u8 ext_ssids_num; + __le16 channel_min_dwell_time; + struct mt7921_mcu_scan_channel ext_channels[32]; + struct mt7921_mcu_scan_ssid ext_ssids[6]; + u8 bssid[ETH_ALEN]; + u8 random_mac[ETH_ALEN]; /* valid when BIT(1) in scan_func is set. */ + u8 pad[63]; + u8 ssid_type_ext; +} __packed; + +#define SCAN_DONE_EVENT_MAX_CHANNEL_NUM 64 +struct mt7921_hw_scan_done { + u8 seq_num; + u8 sparse_channel_num; + struct mt7921_mcu_scan_channel sparse_channel; + u8 complete_channel_num; + u8 current_state; + u8 version; + u8 pad; + __le32 beacon_scan_num; + u8 pno_enabled; + u8 pad2[3]; + u8 sparse_channel_valid_num; + u8 pad3[3]; + u8 channel_num[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + /* idle format for channel_idle_time + * 0: first bytes: idle time(ms) 2nd byte: dwell time(ms) + * 1: first bytes: idle time(8ms) 2nd byte: dwell time(8ms) + * 2: dwell time (16us) + */ + __le16 channel_idle_time[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + /* beacon and probe response count */ + u8 beacon_probe_num[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + u8 mdrdy_count[SCAN_DONE_EVENT_MAX_CHANNEL_NUM]; + __le32 beacon_2g_num; + __le32 beacon_5g_num; +} __packed; + +struct mt7921_mcu_bss_event { + u8 bss_idx; + u8 is_absent; + u8 free_quota; + u8 pad; +} __packed; + +enum { + PHY_TYPE_HR_DSSS_INDEX = 0, + PHY_TYPE_ERP_INDEX, + PHY_TYPE_ERP_P2P_INDEX, + PHY_TYPE_OFDM_INDEX, + PHY_TYPE_HT_INDEX, + PHY_TYPE_VHT_INDEX, + PHY_TYPE_HE_INDEX, + PHY_TYPE_INDEX_NUM +}; + +#define PHY_TYPE_BIT_HR_DSSS BIT(PHY_TYPE_HR_DSSS_INDEX) +#define PHY_TYPE_BIT_ERP BIT(PHY_TYPE_ERP_INDEX) +#define PHY_TYPE_BIT_OFDM BIT(PHY_TYPE_OFDM_INDEX) +#define PHY_TYPE_BIT_HT BIT(PHY_TYPE_HT_INDEX) +#define PHY_TYPE_BIT_VHT BIT(PHY_TYPE_VHT_INDEX) +#define PHY_TYPE_BIT_HE BIT(PHY_TYPE_HE_INDEX) + +#define MT_WTBL_RATE_TX_MODE GENMASK(9, 6) +#define MT_WTBL_RATE_MCS GENMASK(5, 0) +#define MT_WTBL_RATE_NSS GENMASK(12, 10) +#define MT_WTBL_RATE_HE_GI GENMASK(7, 4) +#define MT_WTBL_RATE_GI GENMASK(3, 0) + +struct mt7921_mcu_tx_config { + u8 peer_addr[ETH_ALEN]; + u8 sw; + u8 dis_rx_hdr_tran; + + u8 aad_om; + u8 pfmu_idx; + __le16 partial_aid; + + u8 ibf; + u8 ebf; + u8 is_ht; + u8 is_vht; + + u8 mesh; + u8 baf_en; + u8 cf_ack; + u8 rdg_ba; + + u8 rdg; + u8 pm; + u8 rts; + u8 smps; + + u8 txop_ps; + u8 not_update_ipsm; + u8 skip_tx; + u8 ldpc; + + u8 qos; + u8 from_ds; + u8 to_ds; + u8 dyn_bw; + + u8 amdsu_cross_lg; + u8 check_per; + u8 gid_63; + u8 he; + + u8 vht_ibf; + u8 vht_ebf; + u8 vht_ldpc; + u8 he_ldpc; +} __packed; + +struct mt7921_mcu_sec_config { + u8 wpi_flag; + u8 rv; + u8 ikv; + u8 rkv; + + u8 rcid; + u8 rca1; + u8 rca2; + u8 even_pn; + + u8 key_id; + u8 muar_idx; + u8 cipher_suit; + u8 rsv[1]; +} __packed; + +struct mt7921_mcu_key_config { + u8 key[32]; +} __packed; + +struct mt7921_mcu_rate_info { + u8 mpdu_fail; + u8 mpdu_tx; + u8 rate_idx; + u8 rsv[1]; + __le16 rate[8]; +} __packed; + +struct mt7921_mcu_ba_config { + u8 ba_en; + u8 rsv[3]; + __le32 ba_winsize; +} __packed; + +struct mt7921_mcu_ant_id_config { + u8 ant_id[4]; +} __packed; + +struct mt7921_mcu_peer_cap { + struct mt7921_mcu_ant_id_config ant_id_config; + + u8 power_offset; + u8 bw_selector; + u8 change_bw_rate_n; + u8 bw; + u8 spe_idx; + + u8 g2; + u8 g4; + u8 g8; + u8 g16; + + u8 mmss; + u8 ampdu_factor; + u8 rsv[1]; +} __packed; + +struct mt7921_mcu_rx_cnt { + u8 rx_rcpi[4]; + u8 rx_cc[4]; + u8 rx_cc_sel; + u8 ce_rmsd; + u8 rsv[2]; +} __packed; + +struct mt7921_mcu_tx_cnt { + __le16 rate1_cnt; + __le16 rate1_fail_cnt; + __le16 rate2_cnt; + __le16 rate3_cnt; + __le16 cur_bw_tx_cnt; + __le16 cur_bw_tx_fail_cnt; + __le16 other_bw_tx_cnt; + __le16 other_bw_tx_fail_cnt; +} __packed; + +struct mt7921_mcu_wlan_info_event { + struct mt7921_mcu_tx_config tx_config; + struct mt7921_mcu_sec_config sec_config; + struct mt7921_mcu_key_config key_config; + struct mt7921_mcu_rate_info rate_info; + struct mt7921_mcu_ba_config ba_config; + struct mt7921_mcu_peer_cap peer_cap; + struct mt7921_mcu_rx_cnt rx_cnt; + struct mt7921_mcu_tx_cnt tx_cnt; +} __packed; + +struct mt7921_mcu_wlan_info { + __le32 wlan_idx; + struct mt7921_mcu_wlan_info_event event; +} __packed; +#endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h index 9aa1e1a9825e..b08ece8544ff 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h @@ -130,6 +130,8 @@ struct mt7921_phy { struct mib_stats mib; struct list_head stats_list; + u8 sta_work_count; + struct sk_buff_head scan_event_list; struct delayed_work scan_work; }; |