developer | b11a539 | 2022-03-31 00:34:47 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: ISC |
| 2 | /* Copyright (C) 2020 MediaTek Inc. */ |
| 3 | |
| 4 | #include "mt76_connac_mcu.h" |
| 5 | |
| 6 | int mt76_connac_mcu_start_firmware(struct mt76_dev *dev, u32 addr, u32 option) |
| 7 | { |
| 8 | struct { |
| 9 | __le32 option; |
| 10 | __le32 addr; |
| 11 | } req = { |
| 12 | .option = cpu_to_le32(option), |
| 13 | .addr = cpu_to_le32(addr), |
| 14 | }; |
| 15 | |
| 16 | return mt76_mcu_send_msg(dev, MCU_CMD(FW_START_REQ), &req, |
| 17 | sizeof(req), true); |
| 18 | } |
| 19 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_start_firmware); |
| 20 | |
| 21 | int mt76_connac_mcu_patch_sem_ctrl(struct mt76_dev *dev, bool get) |
| 22 | { |
| 23 | u32 op = get ? PATCH_SEM_GET : PATCH_SEM_RELEASE; |
| 24 | struct { |
| 25 | __le32 op; |
| 26 | } req = { |
| 27 | .op = cpu_to_le32(op), |
| 28 | }; |
| 29 | |
| 30 | return mt76_mcu_send_msg(dev, MCU_CMD(PATCH_SEM_CONTROL), |
| 31 | &req, sizeof(req), true); |
| 32 | } |
| 33 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_patch_sem_ctrl); |
| 34 | |
| 35 | int mt76_connac_mcu_start_patch(struct mt76_dev *dev) |
| 36 | { |
| 37 | struct { |
| 38 | u8 check_crc; |
| 39 | u8 reserved[3]; |
| 40 | } req = { |
| 41 | .check_crc = 0, |
| 42 | }; |
| 43 | |
| 44 | return mt76_mcu_send_msg(dev, MCU_CMD(PATCH_FINISH_REQ), |
| 45 | &req, sizeof(req), true); |
| 46 | } |
| 47 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_start_patch); |
| 48 | |
| 49 | #define MCU_PATCH_ADDRESS 0x200000 |
| 50 | |
| 51 | int mt76_connac_mcu_init_download(struct mt76_dev *dev, u32 addr, u32 len, |
| 52 | u32 mode) |
| 53 | { |
| 54 | struct { |
| 55 | __le32 addr; |
| 56 | __le32 len; |
| 57 | __le32 mode; |
| 58 | } req = { |
| 59 | .addr = cpu_to_le32(addr), |
| 60 | .len = cpu_to_le32(len), |
| 61 | .mode = cpu_to_le32(mode), |
| 62 | }; |
| 63 | int cmd; |
| 64 | |
| 65 | if ((!is_connac_v1(dev) && addr == MCU_PATCH_ADDRESS) || |
| 66 | (is_mt7921(dev) && addr == 0x900000)) |
| 67 | cmd = MCU_CMD(PATCH_START_REQ); |
| 68 | else |
| 69 | cmd = MCU_CMD(TARGET_ADDRESS_LEN_REQ); |
| 70 | |
| 71 | return mt76_mcu_send_msg(dev, cmd, &req, sizeof(req), true); |
| 72 | } |
| 73 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_init_download); |
| 74 | |
| 75 | int mt76_connac_mcu_set_channel_domain(struct mt76_phy *phy) |
| 76 | { |
| 77 | int len, i, n_max_channels, n_2ch = 0, n_5ch = 0, n_6ch = 0; |
| 78 | struct mt76_connac_mcu_channel_domain { |
| 79 | u8 alpha2[4]; /* regulatory_request.alpha2 */ |
| 80 | u8 bw_2g; /* BW_20_40M 0 |
| 81 | * BW_20M 1 |
| 82 | * BW_20_40_80M 2 |
| 83 | * BW_20_40_80_160M 3 |
| 84 | * BW_20_40_80_8080M 4 |
| 85 | */ |
| 86 | u8 bw_5g; |
| 87 | u8 bw_6g; |
| 88 | u8 pad; |
| 89 | u8 n_2ch; |
| 90 | u8 n_5ch; |
| 91 | u8 n_6ch; |
| 92 | u8 pad2; |
| 93 | } __packed hdr = { |
| 94 | .bw_2g = 0, |
| 95 | .bw_5g = 3, /* BW_20_40_80_160M */ |
| 96 | .bw_6g = 3, |
| 97 | }; |
| 98 | struct mt76_connac_mcu_chan { |
| 99 | __le16 hw_value; |
| 100 | __le16 pad; |
| 101 | __le32 flags; |
| 102 | } __packed channel; |
| 103 | struct mt76_dev *dev = phy->dev; |
| 104 | struct ieee80211_channel *chan; |
| 105 | struct sk_buff *skb; |
| 106 | |
| 107 | n_max_channels = phy->sband_2g.sband.n_channels + |
| 108 | phy->sband_5g.sband.n_channels + |
| 109 | phy->sband_6g.sband.n_channels; |
| 110 | len = sizeof(hdr) + n_max_channels * sizeof(channel); |
| 111 | |
| 112 | skb = mt76_mcu_msg_alloc(dev, NULL, len); |
| 113 | if (!skb) |
| 114 | return -ENOMEM; |
| 115 | |
| 116 | skb_reserve(skb, sizeof(hdr)); |
| 117 | |
| 118 | for (i = 0; i < phy->sband_2g.sband.n_channels; i++) { |
| 119 | chan = &phy->sband_2g.sband.channels[i]; |
| 120 | if (chan->flags & IEEE80211_CHAN_DISABLED) |
| 121 | continue; |
| 122 | |
| 123 | channel.hw_value = cpu_to_le16(chan->hw_value); |
| 124 | channel.flags = cpu_to_le32(chan->flags); |
| 125 | channel.pad = 0; |
| 126 | |
| 127 | skb_put_data(skb, &channel, sizeof(channel)); |
| 128 | n_2ch++; |
| 129 | } |
| 130 | for (i = 0; i < phy->sband_5g.sband.n_channels; i++) { |
| 131 | chan = &phy->sband_5g.sband.channels[i]; |
| 132 | if (chan->flags & IEEE80211_CHAN_DISABLED) |
| 133 | continue; |
| 134 | |
| 135 | channel.hw_value = cpu_to_le16(chan->hw_value); |
| 136 | channel.flags = cpu_to_le32(chan->flags); |
| 137 | channel.pad = 0; |
| 138 | |
| 139 | skb_put_data(skb, &channel, sizeof(channel)); |
| 140 | n_5ch++; |
| 141 | } |
| 142 | for (i = 0; i < phy->sband_6g.sband.n_channels; i++) { |
| 143 | chan = &phy->sband_6g.sband.channels[i]; |
| 144 | if (chan->flags & IEEE80211_CHAN_DISABLED) |
| 145 | continue; |
| 146 | |
| 147 | channel.hw_value = cpu_to_le16(chan->hw_value); |
| 148 | channel.flags = cpu_to_le32(chan->flags); |
| 149 | channel.pad = 0; |
| 150 | |
| 151 | skb_put_data(skb, &channel, sizeof(channel)); |
| 152 | n_6ch++; |
| 153 | } |
| 154 | |
| 155 | BUILD_BUG_ON(sizeof(dev->alpha2) > sizeof(hdr.alpha2)); |
| 156 | memcpy(hdr.alpha2, dev->alpha2, sizeof(dev->alpha2)); |
| 157 | hdr.n_2ch = n_2ch; |
| 158 | hdr.n_5ch = n_5ch; |
| 159 | hdr.n_6ch = n_6ch; |
| 160 | |
| 161 | memcpy(__skb_push(skb, sizeof(hdr)), &hdr, sizeof(hdr)); |
| 162 | |
| 163 | return mt76_mcu_skb_send_msg(dev, skb, MCU_CE_CMD(SET_CHAN_DOMAIN), |
| 164 | false); |
| 165 | } |
| 166 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_channel_domain); |
| 167 | |
| 168 | int mt76_connac_mcu_set_mac_enable(struct mt76_dev *dev, int band, bool enable, |
| 169 | bool hdr_trans) |
| 170 | { |
| 171 | struct { |
| 172 | u8 enable; |
| 173 | u8 band; |
| 174 | u8 rsv[2]; |
| 175 | } __packed req_mac = { |
| 176 | .enable = enable, |
| 177 | .band = band, |
| 178 | }; |
| 179 | |
| 180 | return mt76_mcu_send_msg(dev, MCU_EXT_CMD(MAC_INIT_CTRL), &req_mac, |
| 181 | sizeof(req_mac), true); |
| 182 | } |
| 183 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_mac_enable); |
| 184 | |
| 185 | int mt76_connac_mcu_set_vif_ps(struct mt76_dev *dev, struct ieee80211_vif *vif) |
| 186 | { |
| 187 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 188 | struct { |
| 189 | u8 bss_idx; |
| 190 | u8 ps_state; /* 0: device awake |
| 191 | * 1: static power save |
| 192 | * 2: dynamic power saving |
| 193 | */ |
| 194 | } req = { |
| 195 | .bss_idx = mvif->idx, |
| 196 | .ps_state = vif->bss_conf.ps ? 2 : 0, |
| 197 | }; |
| 198 | |
| 199 | if (vif->type != NL80211_IFTYPE_STATION) |
| 200 | return -EOPNOTSUPP; |
| 201 | |
| 202 | return mt76_mcu_send_msg(dev, MCU_CE_CMD(SET_PS_PROFILE), |
| 203 | &req, sizeof(req), false); |
| 204 | } |
| 205 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_vif_ps); |
| 206 | |
| 207 | int mt76_connac_mcu_set_rts_thresh(struct mt76_dev *dev, u32 val, u8 band) |
| 208 | { |
| 209 | struct { |
| 210 | u8 prot_idx; |
| 211 | u8 band; |
| 212 | u8 rsv[2]; |
| 213 | __le32 len_thresh; |
| 214 | __le32 pkt_thresh; |
| 215 | } __packed req = { |
| 216 | .prot_idx = 1, |
| 217 | .band = band, |
| 218 | .len_thresh = cpu_to_le32(val), |
| 219 | .pkt_thresh = cpu_to_le32(0x2), |
| 220 | }; |
| 221 | |
| 222 | return mt76_mcu_send_msg(dev, MCU_EXT_CMD(PROTECT_CTRL), &req, |
| 223 | sizeof(req), true); |
| 224 | } |
| 225 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_rts_thresh); |
| 226 | |
| 227 | void mt76_connac_mcu_beacon_loss_iter(void *priv, u8 *mac, |
| 228 | struct ieee80211_vif *vif) |
| 229 | { |
| 230 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 231 | struct mt76_connac_beacon_loss_event *event = priv; |
| 232 | |
| 233 | if (mvif->idx != event->bss_idx) |
| 234 | return; |
| 235 | |
| 236 | if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER)) |
| 237 | return; |
| 238 | |
| 239 | ieee80211_beacon_loss(vif); |
| 240 | } |
| 241 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_beacon_loss_iter); |
| 242 | |
| 243 | struct tlv * |
| 244 | mt76_connac_mcu_add_nested_tlv(struct sk_buff *skb, int tag, int len, |
| 245 | void *sta_ntlv, void *sta_wtbl) |
| 246 | { |
| 247 | struct sta_ntlv_hdr *ntlv_hdr = sta_ntlv; |
| 248 | struct tlv *sta_hdr = sta_wtbl; |
| 249 | struct tlv *ptlv, tlv = { |
| 250 | .tag = cpu_to_le16(tag), |
| 251 | .len = cpu_to_le16(len), |
| 252 | }; |
| 253 | u16 ntlv; |
| 254 | |
| 255 | ptlv = skb_put(skb, len); |
| 256 | memcpy(ptlv, &tlv, sizeof(tlv)); |
| 257 | |
| 258 | ntlv = le16_to_cpu(ntlv_hdr->tlv_num); |
| 259 | ntlv_hdr->tlv_num = cpu_to_le16(ntlv + 1); |
| 260 | |
| 261 | if (sta_hdr) |
| 262 | le16_add_cpu(&sta_hdr->len, len); |
| 263 | |
| 264 | return ptlv; |
| 265 | } |
| 266 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_add_nested_tlv); |
| 267 | |
| 268 | struct sk_buff * |
| 269 | __mt76_connac_mcu_alloc_sta_req(struct mt76_dev *dev, struct mt76_vif *mvif, |
| 270 | struct mt76_wcid *wcid, int len) |
| 271 | { |
| 272 | struct sta_req_hdr hdr = { |
| 273 | .bss_idx = mvif->idx, |
| 274 | .muar_idx = wcid ? mvif->omac_idx : 0, |
| 275 | .is_tlv_append = 1, |
| 276 | }; |
| 277 | struct sk_buff *skb; |
| 278 | |
| 279 | mt76_connac_mcu_get_wlan_idx(dev, wcid, &hdr.wlan_idx_lo, |
| 280 | &hdr.wlan_idx_hi); |
| 281 | skb = mt76_mcu_msg_alloc(dev, NULL, len); |
| 282 | if (!skb) |
| 283 | return ERR_PTR(-ENOMEM); |
| 284 | |
| 285 | skb_put_data(skb, &hdr, sizeof(hdr)); |
| 286 | |
| 287 | return skb; |
| 288 | } |
| 289 | EXPORT_SYMBOL_GPL(__mt76_connac_mcu_alloc_sta_req); |
| 290 | |
| 291 | struct wtbl_req_hdr * |
| 292 | mt76_connac_mcu_alloc_wtbl_req(struct mt76_dev *dev, struct mt76_wcid *wcid, |
| 293 | int cmd, void *sta_wtbl, struct sk_buff **skb) |
| 294 | { |
| 295 | struct tlv *sta_hdr = sta_wtbl; |
| 296 | struct wtbl_req_hdr hdr = { |
| 297 | .operation = cmd, |
| 298 | }; |
| 299 | struct sk_buff *nskb = *skb; |
| 300 | |
| 301 | mt76_connac_mcu_get_wlan_idx(dev, wcid, &hdr.wlan_idx_lo, |
| 302 | &hdr.wlan_idx_hi); |
| 303 | if (!nskb) { |
| 304 | nskb = mt76_mcu_msg_alloc(dev, NULL, |
| 305 | MT76_CONNAC_WTBL_UPDATE_MAX_SIZE); |
| 306 | if (!nskb) |
| 307 | return ERR_PTR(-ENOMEM); |
| 308 | |
| 309 | *skb = nskb; |
| 310 | } |
| 311 | |
| 312 | if (sta_hdr) |
| 313 | le16_add_cpu(&sta_hdr->len, sizeof(hdr)); |
| 314 | |
| 315 | return skb_put_data(nskb, &hdr, sizeof(hdr)); |
| 316 | } |
| 317 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_alloc_wtbl_req); |
| 318 | |
| 319 | void mt76_connac_mcu_bss_omac_tlv(struct sk_buff *skb, |
| 320 | struct ieee80211_vif *vif) |
| 321 | { |
| 322 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 323 | u8 omac_idx = mvif->omac_idx; |
| 324 | struct bss_info_omac *omac; |
| 325 | struct tlv *tlv; |
| 326 | u32 type = 0; |
| 327 | |
| 328 | switch (vif->type) { |
| 329 | case NL80211_IFTYPE_MONITOR: |
| 330 | case NL80211_IFTYPE_MESH_POINT: |
| 331 | case NL80211_IFTYPE_AP: |
| 332 | if (vif->p2p) |
| 333 | type = CONNECTION_P2P_GO; |
| 334 | else |
| 335 | type = CONNECTION_INFRA_AP; |
| 336 | break; |
| 337 | case NL80211_IFTYPE_STATION: |
| 338 | if (vif->p2p) |
| 339 | type = CONNECTION_P2P_GC; |
| 340 | else |
| 341 | type = CONNECTION_INFRA_STA; |
| 342 | break; |
| 343 | case NL80211_IFTYPE_ADHOC: |
| 344 | type = CONNECTION_IBSS_ADHOC; |
| 345 | break; |
| 346 | default: |
| 347 | WARN_ON(1); |
| 348 | break; |
| 349 | } |
| 350 | |
| 351 | tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_OMAC, sizeof(*omac)); |
| 352 | |
| 353 | omac = (struct bss_info_omac *)tlv; |
| 354 | omac->conn_type = cpu_to_le32(type); |
| 355 | omac->omac_idx = mvif->omac_idx; |
| 356 | omac->band_idx = mvif->band_idx; |
| 357 | omac->hw_bss_idx = omac_idx > EXT_BSSID_START ? HW_BSSID_0 : omac_idx; |
| 358 | } |
| 359 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_bss_omac_tlv); |
| 360 | |
| 361 | void mt76_connac_mcu_sta_basic_tlv(struct sk_buff *skb, |
| 362 | struct ieee80211_vif *vif, |
| 363 | struct ieee80211_sta *sta, |
| 364 | bool enable, bool newly) |
| 365 | { |
| 366 | struct sta_rec_basic *basic; |
| 367 | struct tlv *tlv; |
| 368 | int conn_type; |
| 369 | |
| 370 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BASIC, sizeof(*basic)); |
| 371 | |
| 372 | basic = (struct sta_rec_basic *)tlv; |
| 373 | basic->extra_info = cpu_to_le16(EXTRA_INFO_VER); |
| 374 | |
| 375 | if (enable) { |
| 376 | if (newly) |
| 377 | basic->extra_info |= cpu_to_le16(EXTRA_INFO_NEW); |
| 378 | basic->conn_state = CONN_STATE_PORT_SECURE; |
| 379 | } else { |
| 380 | basic->conn_state = CONN_STATE_DISCONNECT; |
| 381 | } |
| 382 | |
| 383 | if (!sta) { |
| 384 | basic->conn_type = cpu_to_le32(CONNECTION_INFRA_BC); |
| 385 | eth_broadcast_addr(basic->peer_addr); |
| 386 | return; |
| 387 | } |
| 388 | |
| 389 | switch (vif->type) { |
| 390 | case NL80211_IFTYPE_MESH_POINT: |
| 391 | case NL80211_IFTYPE_AP: |
| 392 | if (vif->p2p) |
| 393 | conn_type = CONNECTION_P2P_GC; |
| 394 | else |
| 395 | conn_type = CONNECTION_INFRA_STA; |
| 396 | basic->conn_type = cpu_to_le32(conn_type); |
| 397 | basic->aid = cpu_to_le16(sta->aid); |
| 398 | break; |
| 399 | case NL80211_IFTYPE_STATION: |
| 400 | if (vif->p2p) |
| 401 | conn_type = CONNECTION_P2P_GO; |
| 402 | else |
| 403 | conn_type = CONNECTION_INFRA_AP; |
| 404 | basic->conn_type = cpu_to_le32(conn_type); |
| 405 | basic->aid = cpu_to_le16(vif->bss_conf.aid); |
| 406 | break; |
| 407 | case NL80211_IFTYPE_ADHOC: |
| 408 | basic->conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); |
| 409 | basic->aid = cpu_to_le16(sta->aid); |
| 410 | break; |
| 411 | default: |
| 412 | WARN_ON(1); |
| 413 | break; |
| 414 | } |
| 415 | |
| 416 | memcpy(basic->peer_addr, sta->addr, ETH_ALEN); |
| 417 | basic->qos = sta->wme; |
| 418 | } |
| 419 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_basic_tlv); |
| 420 | |
| 421 | void mt76_connac_mcu_sta_uapsd(struct sk_buff *skb, struct ieee80211_vif *vif, |
| 422 | struct ieee80211_sta *sta) |
| 423 | { |
| 424 | struct sta_rec_uapsd *uapsd; |
| 425 | struct tlv *tlv; |
| 426 | |
| 427 | if (vif->type != NL80211_IFTYPE_AP || !sta->wme) |
| 428 | return; |
| 429 | |
| 430 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_APPS, sizeof(*uapsd)); |
| 431 | uapsd = (struct sta_rec_uapsd *)tlv; |
| 432 | |
| 433 | if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) { |
| 434 | uapsd->dac_map |= BIT(3); |
| 435 | uapsd->tac_map |= BIT(3); |
| 436 | } |
| 437 | if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) { |
| 438 | uapsd->dac_map |= BIT(2); |
| 439 | uapsd->tac_map |= BIT(2); |
| 440 | } |
| 441 | if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) { |
| 442 | uapsd->dac_map |= BIT(1); |
| 443 | uapsd->tac_map |= BIT(1); |
| 444 | } |
| 445 | if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) { |
| 446 | uapsd->dac_map |= BIT(0); |
| 447 | uapsd->tac_map |= BIT(0); |
| 448 | } |
| 449 | uapsd->max_sp = sta->max_sp; |
| 450 | } |
| 451 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_uapsd); |
| 452 | |
| 453 | void mt76_connac_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, |
| 454 | struct ieee80211_vif *vif, |
| 455 | struct mt76_wcid *wcid, |
| 456 | void *sta_wtbl, void *wtbl_tlv) |
| 457 | { |
| 458 | struct wtbl_hdr_trans *htr; |
| 459 | struct tlv *tlv; |
| 460 | |
| 461 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_HDR_TRANS, |
| 462 | sizeof(*htr), |
| 463 | wtbl_tlv, sta_wtbl); |
| 464 | htr = (struct wtbl_hdr_trans *)tlv; |
| 465 | htr->no_rx_trans = true; |
| 466 | |
| 467 | if (vif->type == NL80211_IFTYPE_STATION) |
| 468 | htr->to_ds = true; |
| 469 | else |
| 470 | htr->from_ds = true; |
| 471 | |
| 472 | if (!wcid) |
| 473 | return; |
| 474 | |
| 475 | htr->no_rx_trans = !test_bit(MT_WCID_FLAG_HDR_TRANS, &wcid->flags); |
| 476 | if (test_bit(MT_WCID_FLAG_4ADDR, &wcid->flags)) { |
| 477 | htr->to_ds = true; |
| 478 | htr->from_ds = true; |
| 479 | } |
| 480 | } |
| 481 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_hdr_trans_tlv); |
| 482 | |
| 483 | int mt76_connac_mcu_sta_update_hdr_trans(struct mt76_dev *dev, |
| 484 | struct ieee80211_vif *vif, |
| 485 | struct mt76_wcid *wcid, int cmd) |
| 486 | { |
| 487 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 488 | struct wtbl_req_hdr *wtbl_hdr; |
| 489 | struct tlv *sta_wtbl; |
| 490 | struct sk_buff *skb; |
| 491 | |
| 492 | skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid); |
| 493 | if (IS_ERR(skb)) |
| 494 | return PTR_ERR(skb); |
| 495 | |
| 496 | sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, |
| 497 | sizeof(struct tlv)); |
| 498 | |
| 499 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, wcid, WTBL_SET, |
| 500 | sta_wtbl, &skb); |
| 501 | if (IS_ERR(wtbl_hdr)) |
| 502 | return PTR_ERR(wtbl_hdr); |
| 503 | |
| 504 | mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, vif, wcid, sta_wtbl, wtbl_hdr); |
| 505 | |
| 506 | return mt76_mcu_skb_send_msg(dev, skb, cmd, true); |
| 507 | } |
| 508 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_update_hdr_trans); |
| 509 | |
| 510 | int mt76_connac_mcu_wtbl_update_hdr_trans(struct mt76_dev *dev, |
| 511 | struct ieee80211_vif *vif, |
| 512 | struct ieee80211_sta *sta) |
| 513 | { |
| 514 | struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv; |
| 515 | struct wtbl_req_hdr *wtbl_hdr; |
| 516 | struct sk_buff *skb = NULL; |
| 517 | |
| 518 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, wcid, WTBL_SET, NULL, |
| 519 | &skb); |
| 520 | if (IS_ERR(wtbl_hdr)) |
| 521 | return PTR_ERR(wtbl_hdr); |
| 522 | |
| 523 | mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, vif, wcid, NULL, wtbl_hdr); |
| 524 | |
| 525 | return mt76_mcu_skb_send_msg(dev, skb, MCU_EXT_CMD(WTBL_UPDATE), true); |
| 526 | } |
| 527 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_update_hdr_trans); |
| 528 | |
| 529 | void mt76_connac_mcu_wtbl_generic_tlv(struct mt76_dev *dev, |
| 530 | struct sk_buff *skb, |
| 531 | struct ieee80211_vif *vif, |
| 532 | struct ieee80211_sta *sta, |
| 533 | void *sta_wtbl, void *wtbl_tlv) |
| 534 | { |
| 535 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 536 | struct wtbl_generic *generic; |
| 537 | struct wtbl_rx *rx; |
| 538 | struct wtbl_spe *spe; |
| 539 | struct tlv *tlv; |
| 540 | |
| 541 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_GENERIC, |
| 542 | sizeof(*generic), |
| 543 | wtbl_tlv, sta_wtbl); |
| 544 | |
| 545 | generic = (struct wtbl_generic *)tlv; |
| 546 | |
| 547 | if (sta) { |
| 548 | if (vif->type == NL80211_IFTYPE_STATION) |
| 549 | generic->partial_aid = cpu_to_le16(vif->bss_conf.aid); |
| 550 | else |
| 551 | generic->partial_aid = cpu_to_le16(sta->aid); |
| 552 | memcpy(generic->peer_addr, sta->addr, ETH_ALEN); |
| 553 | generic->muar_idx = mvif->omac_idx; |
| 554 | generic->qos = sta->wme; |
| 555 | } else { |
| 556 | if (!is_connac_v1(dev) && vif->type == NL80211_IFTYPE_STATION) |
| 557 | memcpy(generic->peer_addr, vif->bss_conf.bssid, |
| 558 | ETH_ALEN); |
| 559 | else |
| 560 | eth_broadcast_addr(generic->peer_addr); |
| 561 | |
| 562 | generic->muar_idx = 0xe; |
| 563 | } |
| 564 | |
| 565 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_RX, sizeof(*rx), |
| 566 | wtbl_tlv, sta_wtbl); |
| 567 | |
| 568 | rx = (struct wtbl_rx *)tlv; |
| 569 | rx->rca1 = sta ? vif->type != NL80211_IFTYPE_AP : 1; |
| 570 | rx->rca2 = 1; |
| 571 | rx->rv = 1; |
| 572 | |
| 573 | if (!is_connac_v1(dev)) |
| 574 | return; |
| 575 | |
| 576 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_SPE, sizeof(*spe), |
| 577 | wtbl_tlv, sta_wtbl); |
| 578 | spe = (struct wtbl_spe *)tlv; |
| 579 | spe->spe_idx = 24; |
| 580 | } |
| 581 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_generic_tlv); |
| 582 | |
| 583 | static void |
| 584 | mt76_connac_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, |
| 585 | struct ieee80211_vif *vif) |
| 586 | { |
| 587 | struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv; |
| 588 | struct sta_rec_amsdu *amsdu; |
| 589 | struct tlv *tlv; |
| 590 | |
| 591 | if (vif->type != NL80211_IFTYPE_AP && |
| 592 | vif->type != NL80211_IFTYPE_STATION) |
| 593 | return; |
| 594 | |
| 595 | if (!sta->max_amsdu_len) |
| 596 | return; |
| 597 | |
| 598 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HW_AMSDU, sizeof(*amsdu)); |
| 599 | amsdu = (struct sta_rec_amsdu *)tlv; |
| 600 | amsdu->max_amsdu_num = 8; |
| 601 | amsdu->amsdu_en = true; |
| 602 | amsdu->max_mpdu_size = sta->max_amsdu_len >= |
| 603 | IEEE80211_MAX_MPDU_LEN_VHT_7991; |
| 604 | |
| 605 | wcid->amsdu = true; |
| 606 | } |
| 607 | |
| 608 | #define HE_PHY(p, c) u8_get_bits(c, IEEE80211_HE_PHY_##p) |
| 609 | #define HE_MAC(m, c) u8_get_bits(c, IEEE80211_HE_MAC_##m) |
| 610 | static void |
| 611 | mt76_connac_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) |
| 612 | { |
| 613 | struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; |
| 614 | struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; |
| 615 | struct sta_rec_he *he; |
| 616 | struct tlv *tlv; |
| 617 | u32 cap = 0; |
| 618 | |
| 619 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he)); |
| 620 | |
| 621 | he = (struct sta_rec_he *)tlv; |
| 622 | |
| 623 | if (elem->mac_cap_info[0] & IEEE80211_HE_MAC_CAP0_HTC_HE) |
| 624 | cap |= STA_REC_HE_CAP_HTC; |
| 625 | |
| 626 | if (elem->mac_cap_info[2] & IEEE80211_HE_MAC_CAP2_BSR) |
| 627 | cap |= STA_REC_HE_CAP_BSR; |
| 628 | |
| 629 | if (elem->mac_cap_info[3] & IEEE80211_HE_MAC_CAP3_OMI_CONTROL) |
| 630 | cap |= STA_REC_HE_CAP_OM; |
| 631 | |
| 632 | if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_AMSDU_IN_AMPDU) |
| 633 | cap |= STA_REC_HE_CAP_AMSDU_IN_AMPDU; |
| 634 | |
| 635 | if (elem->mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_BQR) |
| 636 | cap |= STA_REC_HE_CAP_BQR; |
| 637 | |
| 638 | if (elem->phy_cap_info[0] & |
| 639 | (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G | |
| 640 | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G)) |
| 641 | cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT; |
| 642 | |
| 643 | if (elem->phy_cap_info[1] & |
| 644 | IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD) |
| 645 | cap |= STA_REC_HE_CAP_LDPC; |
| 646 | |
| 647 | if (elem->phy_cap_info[1] & |
| 648 | IEEE80211_HE_PHY_CAP1_HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US) |
| 649 | cap |= STA_REC_HE_CAP_SU_PPDU_1LTF_8US_GI; |
| 650 | |
| 651 | if (elem->phy_cap_info[2] & |
| 652 | IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US) |
| 653 | cap |= STA_REC_HE_CAP_NDP_4LTF_3DOT2MS_GI; |
| 654 | |
| 655 | if (elem->phy_cap_info[2] & |
| 656 | IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ) |
| 657 | cap |= STA_REC_HE_CAP_LE_EQ_80M_TX_STBC; |
| 658 | |
| 659 | if (elem->phy_cap_info[2] & |
| 660 | IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ) |
| 661 | cap |= STA_REC_HE_CAP_LE_EQ_80M_RX_STBC; |
| 662 | |
| 663 | if (elem->phy_cap_info[6] & |
| 664 | IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE) |
| 665 | cap |= STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE; |
| 666 | |
| 667 | if (elem->phy_cap_info[7] & |
| 668 | IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI) |
| 669 | cap |= STA_REC_HE_CAP_SU_MU_PPDU_4LTF_8US_GI; |
| 670 | |
| 671 | if (elem->phy_cap_info[7] & |
| 672 | IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ) |
| 673 | cap |= STA_REC_HE_CAP_GT_80M_TX_STBC; |
| 674 | |
| 675 | if (elem->phy_cap_info[7] & |
| 676 | IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ) |
| 677 | cap |= STA_REC_HE_CAP_GT_80M_RX_STBC; |
| 678 | |
| 679 | if (elem->phy_cap_info[8] & |
| 680 | IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI) |
| 681 | cap |= STA_REC_HE_CAP_ER_SU_PPDU_4LTF_8US_GI; |
| 682 | |
| 683 | if (elem->phy_cap_info[8] & |
| 684 | IEEE80211_HE_PHY_CAP8_HE_ER_SU_1XLTF_AND_08_US_GI) |
| 685 | cap |= STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI; |
| 686 | |
| 687 | if (elem->phy_cap_info[9] & |
| 688 | IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK) |
| 689 | cap |= STA_REC_HE_CAP_TRIG_CQI_FK; |
| 690 | |
| 691 | if (elem->phy_cap_info[9] & |
| 692 | IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU) |
| 693 | cap |= STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242; |
| 694 | |
| 695 | if (elem->phy_cap_info[9] & |
| 696 | IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU) |
| 697 | cap |= STA_REC_HE_CAP_RX_1024QAM_UNDER_RU242; |
| 698 | |
| 699 | he->he_cap = cpu_to_le32(cap); |
| 700 | |
| 701 | switch (sta->bandwidth) { |
| 702 | case IEEE80211_STA_RX_BW_160: |
| 703 | if (elem->phy_cap_info[0] & |
| 704 | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) |
| 705 | he->max_nss_mcs[CMD_HE_MCS_BW8080] = |
| 706 | he_cap->he_mcs_nss_supp.rx_mcs_80p80; |
| 707 | |
| 708 | he->max_nss_mcs[CMD_HE_MCS_BW160] = |
| 709 | he_cap->he_mcs_nss_supp.rx_mcs_160; |
| 710 | fallthrough; |
| 711 | default: |
| 712 | he->max_nss_mcs[CMD_HE_MCS_BW80] = |
| 713 | he_cap->he_mcs_nss_supp.rx_mcs_80; |
| 714 | break; |
| 715 | } |
| 716 | |
| 717 | he->t_frame_dur = |
| 718 | HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]); |
| 719 | he->max_ampdu_exp = |
| 720 | HE_MAC(CAP3_MAX_AMPDU_LEN_EXP_MASK, elem->mac_cap_info[3]); |
| 721 | |
| 722 | he->bw_set = |
| 723 | HE_PHY(CAP0_CHANNEL_WIDTH_SET_MASK, elem->phy_cap_info[0]); |
| 724 | he->device_class = |
| 725 | HE_PHY(CAP1_DEVICE_CLASS_A, elem->phy_cap_info[1]); |
| 726 | he->punc_pream_rx = |
| 727 | HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]); |
| 728 | |
| 729 | he->dcm_tx_mode = |
| 730 | HE_PHY(CAP3_DCM_MAX_CONST_TX_MASK, elem->phy_cap_info[3]); |
| 731 | he->dcm_tx_max_nss = |
| 732 | HE_PHY(CAP3_DCM_MAX_TX_NSS_2, elem->phy_cap_info[3]); |
| 733 | he->dcm_rx_mode = |
| 734 | HE_PHY(CAP3_DCM_MAX_CONST_RX_MASK, elem->phy_cap_info[3]); |
| 735 | he->dcm_rx_max_nss = |
| 736 | HE_PHY(CAP3_DCM_MAX_RX_NSS_2, elem->phy_cap_info[3]); |
| 737 | he->dcm_rx_max_nss = |
| 738 | HE_PHY(CAP8_DCM_MAX_RU_MASK, elem->phy_cap_info[8]); |
| 739 | |
| 740 | he->pkt_ext = 2; |
| 741 | } |
| 742 | |
| 743 | u8 mt76_connac_get_phy_mode_v2(struct mt76_phy *mphy, struct ieee80211_vif *vif, |
| 744 | enum nl80211_band band, struct ieee80211_sta *sta) |
| 745 | { |
| 746 | struct ieee80211_sta_ht_cap *ht_cap; |
| 747 | struct ieee80211_sta_vht_cap *vht_cap; |
| 748 | const struct ieee80211_sta_he_cap *he_cap; |
| 749 | u8 mode = 0; |
| 750 | |
| 751 | if (sta) { |
| 752 | ht_cap = &sta->ht_cap; |
| 753 | vht_cap = &sta->vht_cap; |
| 754 | he_cap = &sta->he_cap; |
| 755 | } else { |
| 756 | struct ieee80211_supported_band *sband; |
| 757 | |
| 758 | sband = mphy->hw->wiphy->bands[band]; |
| 759 | ht_cap = &sband->ht_cap; |
| 760 | vht_cap = &sband->vht_cap; |
| 761 | he_cap = ieee80211_get_he_iftype_cap(sband, vif->type); |
| 762 | } |
| 763 | |
| 764 | if (band == NL80211_BAND_2GHZ) { |
| 765 | mode |= PHY_TYPE_BIT_HR_DSSS | PHY_TYPE_BIT_ERP; |
| 766 | |
| 767 | if (ht_cap->ht_supported) |
| 768 | mode |= PHY_TYPE_BIT_HT; |
| 769 | |
| 770 | if (he_cap && he_cap->has_he) |
| 771 | mode |= PHY_TYPE_BIT_HE; |
| 772 | } else if (band == NL80211_BAND_5GHZ || band == NL80211_BAND_6GHZ) { |
| 773 | mode |= PHY_TYPE_BIT_OFDM; |
| 774 | |
| 775 | if (ht_cap->ht_supported) |
| 776 | mode |= PHY_TYPE_BIT_HT; |
| 777 | |
| 778 | if (vht_cap->vht_supported) |
| 779 | mode |= PHY_TYPE_BIT_VHT; |
| 780 | |
| 781 | if (he_cap && he_cap->has_he) |
| 782 | mode |= PHY_TYPE_BIT_HE; |
| 783 | } |
| 784 | |
| 785 | return mode; |
| 786 | } |
| 787 | EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode_v2); |
| 788 | |
| 789 | void mt76_connac_mcu_sta_tlv(struct mt76_phy *mphy, struct sk_buff *skb, |
| 790 | struct ieee80211_sta *sta, |
| 791 | struct ieee80211_vif *vif, |
| 792 | u8 rcpi, u8 sta_state) |
| 793 | { |
| 794 | struct cfg80211_chan_def *chandef = &mphy->chandef; |
| 795 | enum nl80211_band band = chandef->chan->band; |
| 796 | struct mt76_dev *dev = mphy->dev; |
| 797 | struct sta_rec_ra_info *ra_info; |
| 798 | struct sta_rec_state *state; |
| 799 | struct sta_rec_phy *phy; |
| 800 | struct tlv *tlv; |
| 801 | u16 supp_rates; |
| 802 | |
| 803 | /* starec ht */ |
| 804 | if (sta->ht_cap.ht_supported) { |
| 805 | struct sta_rec_ht *ht; |
| 806 | |
| 807 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); |
| 808 | ht = (struct sta_rec_ht *)tlv; |
| 809 | ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); |
| 810 | } |
| 811 | |
| 812 | /* starec vht */ |
| 813 | if (sta->vht_cap.vht_supported) { |
| 814 | struct sta_rec_vht *vht; |
| 815 | int len; |
| 816 | |
| 817 | len = is_mt7921(dev) ? sizeof(*vht) : sizeof(*vht) - 4; |
| 818 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_VHT, len); |
| 819 | vht = (struct sta_rec_vht *)tlv; |
| 820 | vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); |
| 821 | vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; |
| 822 | vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; |
| 823 | } |
| 824 | |
| 825 | /* starec uapsd */ |
| 826 | mt76_connac_mcu_sta_uapsd(skb, vif, sta); |
| 827 | |
| 828 | if (!is_mt7921(dev)) |
| 829 | return; |
| 830 | |
| 831 | if (sta->ht_cap.ht_supported || sta->he_cap.has_he) |
| 832 | mt76_connac_mcu_sta_amsdu_tlv(skb, sta, vif); |
| 833 | |
| 834 | /* starec he */ |
| 835 | if (sta->he_cap.has_he) { |
| 836 | mt76_connac_mcu_sta_he_tlv(skb, sta); |
| 837 | if (band == NL80211_BAND_6GHZ && |
| 838 | sta_state == MT76_STA_INFO_STATE_ASSOC) { |
| 839 | struct sta_rec_he_6g_capa *he_6g_capa; |
| 840 | |
| 841 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_HE_6G, |
| 842 | sizeof(*he_6g_capa)); |
| 843 | he_6g_capa = (struct sta_rec_he_6g_capa *)tlv; |
| 844 | he_6g_capa->capa = sta->he_6ghz_capa.capa; |
| 845 | } |
| 846 | } |
| 847 | |
| 848 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_PHY, sizeof(*phy)); |
| 849 | phy = (struct sta_rec_phy *)tlv; |
| 850 | phy->phy_type = mt76_connac_get_phy_mode_v2(mphy, vif, band, sta); |
| 851 | phy->basic_rate = cpu_to_le16((u16)vif->bss_conf.basic_rates); |
| 852 | phy->rcpi = rcpi; |
| 853 | phy->ampdu = FIELD_PREP(IEEE80211_HT_AMPDU_PARM_FACTOR, |
| 854 | sta->ht_cap.ampdu_factor) | |
| 855 | FIELD_PREP(IEEE80211_HT_AMPDU_PARM_DENSITY, |
| 856 | sta->ht_cap.ampdu_density); |
| 857 | |
| 858 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra_info)); |
| 859 | ra_info = (struct sta_rec_ra_info *)tlv; |
| 860 | |
| 861 | supp_rates = sta->supp_rates[band]; |
| 862 | if (band == NL80211_BAND_2GHZ) |
| 863 | supp_rates = FIELD_PREP(RA_LEGACY_OFDM, supp_rates >> 4) | |
| 864 | FIELD_PREP(RA_LEGACY_CCK, supp_rates & 0xf); |
| 865 | else |
| 866 | supp_rates = FIELD_PREP(RA_LEGACY_OFDM, supp_rates); |
| 867 | |
| 868 | ra_info->legacy = cpu_to_le16(supp_rates); |
| 869 | |
| 870 | if (sta->ht_cap.ht_supported) |
| 871 | memcpy(ra_info->rx_mcs_bitmask, sta->ht_cap.mcs.rx_mask, |
| 872 | HT_MCS_MASK_NUM); |
| 873 | |
| 874 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_STATE, sizeof(*state)); |
| 875 | state = (struct sta_rec_state *)tlv; |
| 876 | state->state = sta_state; |
| 877 | |
| 878 | if (sta->vht_cap.vht_supported) { |
| 879 | state->vht_opmode = sta->bandwidth; |
| 880 | state->vht_opmode |= (sta->rx_nss - 1) << |
| 881 | IEEE80211_OPMODE_NOTIF_RX_NSS_SHIFT; |
| 882 | } |
| 883 | } |
| 884 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_tlv); |
| 885 | |
| 886 | void mt76_connac_mcu_wtbl_smps_tlv(struct sk_buff *skb, |
| 887 | struct ieee80211_sta *sta, |
| 888 | void *sta_wtbl, void *wtbl_tlv) |
| 889 | { |
| 890 | struct wtbl_smps *smps; |
| 891 | struct tlv *tlv; |
| 892 | |
| 893 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps), |
| 894 | wtbl_tlv, sta_wtbl); |
| 895 | smps = (struct wtbl_smps *)tlv; |
| 896 | smps->smps = (sta->smps_mode == IEEE80211_SMPS_DYNAMIC); |
| 897 | } |
| 898 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_smps_tlv); |
| 899 | |
| 900 | void mt76_connac_mcu_wtbl_ht_tlv(struct mt76_dev *dev, struct sk_buff *skb, |
| 901 | struct ieee80211_sta *sta, void *sta_wtbl, |
| 902 | void *wtbl_tlv, bool ht_ldpc, bool vht_ldpc) |
| 903 | { |
| 904 | struct wtbl_ht *ht = NULL; |
| 905 | struct tlv *tlv; |
| 906 | u32 flags = 0; |
| 907 | |
| 908 | if (sta->ht_cap.ht_supported || sta->he_6ghz_capa.capa) { |
| 909 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), |
| 910 | wtbl_tlv, sta_wtbl); |
| 911 | ht = (struct wtbl_ht *)tlv; |
| 912 | ht->ldpc = ht_ldpc && |
| 913 | !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); |
| 914 | |
| 915 | if (sta->ht_cap.ht_supported) { |
| 916 | ht->af = sta->ht_cap.ampdu_factor; |
| 917 | ht->mm = sta->ht_cap.ampdu_density; |
| 918 | } else { |
| 919 | ht->af = le16_get_bits(sta->he_6ghz_capa.capa, |
| 920 | IEEE80211_HE_6GHZ_CAP_MAX_AMPDU_LEN_EXP); |
| 921 | ht->mm = le16_get_bits(sta->he_6ghz_capa.capa, |
| 922 | IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); |
| 923 | } |
| 924 | |
| 925 | ht->ht = true; |
| 926 | } |
| 927 | |
| 928 | if (sta->vht_cap.vht_supported || sta->he_6ghz_capa.capa) { |
| 929 | struct wtbl_vht *vht; |
| 930 | u8 af; |
| 931 | |
| 932 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_VHT, |
| 933 | sizeof(*vht), wtbl_tlv, |
| 934 | sta_wtbl); |
| 935 | vht = (struct wtbl_vht *)tlv; |
| 936 | vht->ldpc = vht_ldpc && |
| 937 | !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); |
| 938 | vht->vht = true; |
| 939 | |
| 940 | af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, |
| 941 | sta->vht_cap.cap); |
| 942 | if (ht) |
| 943 | ht->af = max(ht->af, af); |
| 944 | } |
| 945 | |
| 946 | mt76_connac_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv); |
| 947 | |
| 948 | if (is_connac_v1(dev) && sta->ht_cap.ht_supported) { |
| 949 | /* sgi */ |
| 950 | u32 msk = MT_WTBL_W5_SHORT_GI_20 | MT_WTBL_W5_SHORT_GI_40 | |
| 951 | MT_WTBL_W5_SHORT_GI_80 | MT_WTBL_W5_SHORT_GI_160; |
| 952 | struct wtbl_raw *raw; |
| 953 | |
| 954 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_RAW_DATA, |
| 955 | sizeof(*raw), wtbl_tlv, |
| 956 | sta_wtbl); |
| 957 | |
| 958 | if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) |
| 959 | flags |= MT_WTBL_W5_SHORT_GI_20; |
| 960 | if (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) |
| 961 | flags |= MT_WTBL_W5_SHORT_GI_40; |
| 962 | |
| 963 | if (sta->vht_cap.vht_supported) { |
| 964 | if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80) |
| 965 | flags |= MT_WTBL_W5_SHORT_GI_80; |
| 966 | if (sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_160) |
| 967 | flags |= MT_WTBL_W5_SHORT_GI_160; |
| 968 | } |
| 969 | raw = (struct wtbl_raw *)tlv; |
| 970 | raw->val = cpu_to_le32(flags); |
| 971 | raw->msk = cpu_to_le32(~msk); |
| 972 | raw->wtbl_idx = 1; |
| 973 | raw->dw = 5; |
| 974 | } |
| 975 | } |
| 976 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_ht_tlv); |
| 977 | |
| 978 | int mt76_connac_mcu_sta_cmd(struct mt76_phy *phy, |
| 979 | struct mt76_sta_cmd_info *info) |
| 980 | { |
| 981 | struct mt76_vif *mvif = (struct mt76_vif *)info->vif->drv_priv; |
| 982 | struct mt76_dev *dev = phy->dev; |
| 983 | struct wtbl_req_hdr *wtbl_hdr; |
| 984 | struct tlv *sta_wtbl; |
| 985 | struct sk_buff *skb; |
| 986 | |
| 987 | skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, info->wcid); |
| 988 | if (IS_ERR(skb)) |
| 989 | return PTR_ERR(skb); |
| 990 | |
| 991 | if (info->sta || !info->offload_fw) |
| 992 | mt76_connac_mcu_sta_basic_tlv(skb, info->vif, info->sta, |
| 993 | info->enable, info->newly); |
| 994 | if (info->sta && info->enable) |
| 995 | mt76_connac_mcu_sta_tlv(phy, skb, info->sta, |
| 996 | info->vif, info->rcpi, |
| 997 | info->state); |
| 998 | |
| 999 | sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, |
| 1000 | sizeof(struct tlv)); |
| 1001 | |
| 1002 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, info->wcid, |
| 1003 | WTBL_RESET_AND_SET, |
| 1004 | sta_wtbl, &skb); |
| 1005 | if (IS_ERR(wtbl_hdr)) |
| 1006 | return PTR_ERR(wtbl_hdr); |
| 1007 | |
| 1008 | if (info->enable) { |
| 1009 | mt76_connac_mcu_wtbl_generic_tlv(dev, skb, info->vif, |
| 1010 | info->sta, sta_wtbl, |
| 1011 | wtbl_hdr); |
| 1012 | mt76_connac_mcu_wtbl_hdr_trans_tlv(skb, info->vif, info->wcid, |
| 1013 | sta_wtbl, wtbl_hdr); |
| 1014 | if (info->sta) |
| 1015 | mt76_connac_mcu_wtbl_ht_tlv(dev, skb, info->sta, |
| 1016 | sta_wtbl, wtbl_hdr, |
| 1017 | true, true); |
| 1018 | } |
| 1019 | |
| 1020 | return mt76_mcu_skb_send_msg(dev, skb, info->cmd, true); |
| 1021 | } |
| 1022 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_cmd); |
| 1023 | |
| 1024 | void mt76_connac_mcu_wtbl_ba_tlv(struct mt76_dev *dev, struct sk_buff *skb, |
| 1025 | struct ieee80211_ampdu_params *params, |
| 1026 | bool enable, bool tx, void *sta_wtbl, |
| 1027 | void *wtbl_tlv) |
| 1028 | { |
| 1029 | struct wtbl_ba *ba; |
| 1030 | struct tlv *tlv; |
| 1031 | |
| 1032 | tlv = mt76_connac_mcu_add_nested_tlv(skb, WTBL_BA, sizeof(*ba), |
| 1033 | wtbl_tlv, sta_wtbl); |
| 1034 | |
| 1035 | ba = (struct wtbl_ba *)tlv; |
| 1036 | ba->tid = params->tid; |
| 1037 | |
| 1038 | if (tx) { |
| 1039 | ba->ba_type = MT_BA_TYPE_ORIGINATOR; |
| 1040 | ba->sn = enable ? cpu_to_le16(params->ssn) : 0; |
| 1041 | ba->ba_winsize = enable ? cpu_to_le16(params->buf_size) : 0; |
| 1042 | ba->ba_en = enable; |
| 1043 | } else { |
| 1044 | memcpy(ba->peer_addr, params->sta->addr, ETH_ALEN); |
| 1045 | ba->ba_type = MT_BA_TYPE_RECIPIENT; |
| 1046 | ba->rst_ba_tid = params->tid; |
| 1047 | ba->rst_ba_sel = RST_BA_MAC_TID_MATCH; |
| 1048 | ba->rst_ba_sb = 1; |
| 1049 | } |
| 1050 | |
| 1051 | if (!is_connac_v1(dev)) { |
| 1052 | ba->ba_winsize = enable ? cpu_to_le16(params->buf_size) : 0; |
| 1053 | return; |
| 1054 | } |
| 1055 | |
| 1056 | if (enable && tx) { |
| 1057 | static const u8 ba_range[] = { 4, 8, 12, 24, 36, 48, 54, 64 }; |
| 1058 | int i; |
| 1059 | |
| 1060 | for (i = 7; i > 0; i--) { |
| 1061 | if (params->buf_size >= ba_range[i]) |
| 1062 | break; |
| 1063 | } |
| 1064 | ba->ba_winsize_idx = i; |
| 1065 | } |
| 1066 | } |
| 1067 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_ba_tlv); |
| 1068 | |
| 1069 | int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy, |
| 1070 | struct ieee80211_vif *vif, |
| 1071 | struct mt76_wcid *wcid, |
| 1072 | bool enable) |
| 1073 | { |
| 1074 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 1075 | struct mt76_dev *dev = phy->dev; |
| 1076 | struct { |
| 1077 | struct { |
| 1078 | u8 omac_idx; |
| 1079 | u8 band_idx; |
| 1080 | __le16 pad; |
| 1081 | } __packed hdr; |
| 1082 | struct req_tlv { |
| 1083 | __le16 tag; |
| 1084 | __le16 len; |
| 1085 | u8 active; |
| 1086 | u8 pad; |
| 1087 | u8 omac_addr[ETH_ALEN]; |
| 1088 | } __packed tlv; |
| 1089 | } dev_req = { |
| 1090 | .hdr = { |
| 1091 | .omac_idx = mvif->omac_idx, |
| 1092 | .band_idx = mvif->band_idx, |
| 1093 | }, |
| 1094 | .tlv = { |
| 1095 | .tag = cpu_to_le16(DEV_INFO_ACTIVE), |
| 1096 | .len = cpu_to_le16(sizeof(struct req_tlv)), |
| 1097 | .active = enable, |
| 1098 | }, |
| 1099 | }; |
| 1100 | struct { |
| 1101 | struct { |
| 1102 | u8 bss_idx; |
| 1103 | u8 pad[3]; |
| 1104 | } __packed hdr; |
| 1105 | struct mt76_connac_bss_basic_tlv basic; |
| 1106 | } basic_req = { |
| 1107 | .hdr = { |
| 1108 | .bss_idx = mvif->idx, |
| 1109 | }, |
| 1110 | .basic = { |
| 1111 | .tag = cpu_to_le16(UNI_BSS_INFO_BASIC), |
| 1112 | .len = cpu_to_le16(sizeof(struct mt76_connac_bss_basic_tlv)), |
| 1113 | .omac_idx = mvif->omac_idx, |
| 1114 | .band_idx = mvif->band_idx, |
| 1115 | .wmm_idx = mvif->wmm_idx, |
| 1116 | .active = enable, |
| 1117 | .bmc_tx_wlan_idx = cpu_to_le16(wcid->idx), |
| 1118 | .sta_idx = cpu_to_le16(wcid->idx), |
| 1119 | .conn_state = 1, |
| 1120 | }, |
| 1121 | }; |
| 1122 | int err, idx, cmd, len; |
| 1123 | void *data; |
| 1124 | |
| 1125 | switch (vif->type) { |
| 1126 | case NL80211_IFTYPE_MESH_POINT: |
| 1127 | case NL80211_IFTYPE_MONITOR: |
| 1128 | case NL80211_IFTYPE_AP: |
| 1129 | basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_AP); |
| 1130 | break; |
| 1131 | case NL80211_IFTYPE_STATION: |
| 1132 | basic_req.basic.conn_type = cpu_to_le32(CONNECTION_INFRA_STA); |
| 1133 | break; |
| 1134 | case NL80211_IFTYPE_ADHOC: |
| 1135 | basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); |
| 1136 | break; |
| 1137 | default: |
| 1138 | WARN_ON(1); |
| 1139 | break; |
| 1140 | } |
| 1141 | |
| 1142 | idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx; |
| 1143 | basic_req.basic.hw_bss_idx = idx; |
| 1144 | |
| 1145 | memcpy(dev_req.tlv.omac_addr, vif->addr, ETH_ALEN); |
| 1146 | |
| 1147 | cmd = enable ? MCU_UNI_CMD(DEV_INFO_UPDATE) : MCU_UNI_CMD(BSS_INFO_UPDATE); |
| 1148 | data = enable ? (void *)&dev_req : (void *)&basic_req; |
| 1149 | len = enable ? sizeof(dev_req) : sizeof(basic_req); |
| 1150 | |
| 1151 | err = mt76_mcu_send_msg(dev, cmd, data, len, true); |
| 1152 | if (err < 0) |
| 1153 | return err; |
| 1154 | |
| 1155 | cmd = enable ? MCU_UNI_CMD(BSS_INFO_UPDATE) : MCU_UNI_CMD(DEV_INFO_UPDATE); |
| 1156 | data = enable ? (void *)&basic_req : (void *)&dev_req; |
| 1157 | len = enable ? sizeof(basic_req) : sizeof(dev_req); |
| 1158 | |
| 1159 | return mt76_mcu_send_msg(dev, cmd, data, len, true); |
| 1160 | } |
| 1161 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_uni_add_dev); |
| 1162 | |
| 1163 | void mt76_connac_mcu_sta_ba_tlv(struct sk_buff *skb, |
| 1164 | struct ieee80211_ampdu_params *params, |
| 1165 | bool enable, bool tx) |
| 1166 | { |
| 1167 | struct sta_rec_ba *ba; |
| 1168 | struct tlv *tlv; |
| 1169 | |
| 1170 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_BA, sizeof(*ba)); |
| 1171 | |
| 1172 | ba = (struct sta_rec_ba *)tlv; |
| 1173 | ba->ba_type = tx ? MT_BA_TYPE_ORIGINATOR : MT_BA_TYPE_RECIPIENT; |
| 1174 | ba->winsize = cpu_to_le16(params->buf_size); |
| 1175 | ba->ssn = cpu_to_le16(params->ssn); |
| 1176 | ba->ba_en = enable << params->tid; |
| 1177 | ba->amsdu = params->amsdu; |
| 1178 | ba->tid = params->tid; |
| 1179 | } |
| 1180 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_ba_tlv); |
| 1181 | |
| 1182 | int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif, |
| 1183 | struct ieee80211_ampdu_params *params, |
| 1184 | int cmd, bool enable, bool tx) |
| 1185 | { |
| 1186 | struct mt76_wcid *wcid = (struct mt76_wcid *)params->sta->drv_priv; |
| 1187 | struct wtbl_req_hdr *wtbl_hdr; |
| 1188 | struct tlv *sta_wtbl; |
| 1189 | struct sk_buff *skb; |
| 1190 | int ret; |
| 1191 | |
| 1192 | skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid); |
| 1193 | if (IS_ERR(skb)) |
| 1194 | return PTR_ERR(skb); |
| 1195 | |
| 1196 | sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, |
| 1197 | sizeof(struct tlv)); |
| 1198 | |
| 1199 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(dev, wcid, WTBL_SET, |
| 1200 | sta_wtbl, &skb); |
| 1201 | if (IS_ERR(wtbl_hdr)) |
| 1202 | return PTR_ERR(wtbl_hdr); |
| 1203 | |
| 1204 | mt76_connac_mcu_wtbl_ba_tlv(dev, skb, params, enable, tx, sta_wtbl, |
| 1205 | wtbl_hdr); |
| 1206 | |
| 1207 | ret = mt76_mcu_skb_send_msg(dev, skb, cmd, true); |
| 1208 | if (ret) |
| 1209 | return ret; |
| 1210 | |
| 1211 | skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid); |
| 1212 | if (IS_ERR(skb)) |
| 1213 | return PTR_ERR(skb); |
| 1214 | |
| 1215 | mt76_connac_mcu_sta_ba_tlv(skb, params, enable, tx); |
| 1216 | |
| 1217 | return mt76_mcu_skb_send_msg(dev, skb, cmd, true); |
| 1218 | } |
| 1219 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sta_ba); |
| 1220 | |
| 1221 | u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif, |
| 1222 | enum nl80211_band band, struct ieee80211_sta *sta) |
| 1223 | { |
| 1224 | struct mt76_dev *dev = phy->dev; |
| 1225 | const struct ieee80211_sta_he_cap *he_cap; |
| 1226 | struct ieee80211_sta_vht_cap *vht_cap; |
| 1227 | struct ieee80211_sta_ht_cap *ht_cap; |
| 1228 | u8 mode = 0; |
| 1229 | |
| 1230 | if (is_connac_v1(dev)) |
| 1231 | return 0x38; |
| 1232 | |
| 1233 | if (sta) { |
| 1234 | ht_cap = &sta->ht_cap; |
| 1235 | vht_cap = &sta->vht_cap; |
| 1236 | he_cap = &sta->he_cap; |
| 1237 | } else { |
| 1238 | struct ieee80211_supported_band *sband; |
| 1239 | |
| 1240 | sband = phy->hw->wiphy->bands[band]; |
| 1241 | ht_cap = &sband->ht_cap; |
| 1242 | vht_cap = &sband->vht_cap; |
| 1243 | he_cap = ieee80211_get_he_iftype_cap(sband, vif->type); |
| 1244 | } |
| 1245 | |
| 1246 | if (band == NL80211_BAND_2GHZ) { |
| 1247 | mode |= PHY_MODE_B | PHY_MODE_G; |
| 1248 | |
| 1249 | if (ht_cap->ht_supported) |
| 1250 | mode |= PHY_MODE_GN; |
| 1251 | |
| 1252 | if (he_cap && he_cap->has_he) |
| 1253 | mode |= PHY_MODE_AX_24G; |
| 1254 | } else if (band == NL80211_BAND_5GHZ) { |
| 1255 | mode |= PHY_MODE_A; |
| 1256 | |
| 1257 | if (ht_cap->ht_supported) |
| 1258 | mode |= PHY_MODE_AN; |
| 1259 | |
| 1260 | if (vht_cap->vht_supported) |
| 1261 | mode |= PHY_MODE_AC; |
| 1262 | |
| 1263 | if (he_cap && he_cap->has_he) |
| 1264 | mode |= PHY_MODE_AX_5G; |
| 1265 | } else if (band == NL80211_BAND_6GHZ) { |
| 1266 | mode |= PHY_MODE_A | PHY_MODE_AN | |
| 1267 | PHY_MODE_AC | PHY_MODE_AX_5G; |
| 1268 | } |
| 1269 | |
| 1270 | return mode; |
| 1271 | } |
| 1272 | EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode); |
| 1273 | |
| 1274 | const struct ieee80211_sta_he_cap * |
| 1275 | mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif) |
| 1276 | { |
| 1277 | enum nl80211_band band = phy->chandef.chan->band; |
| 1278 | struct ieee80211_supported_band *sband; |
| 1279 | |
| 1280 | sband = phy->hw->wiphy->bands[band]; |
| 1281 | |
| 1282 | return ieee80211_get_he_iftype_cap(sband, vif->type); |
| 1283 | } |
| 1284 | EXPORT_SYMBOL_GPL(mt76_connac_get_he_phy_cap); |
| 1285 | |
| 1286 | #define DEFAULT_HE_PE_DURATION 4 |
| 1287 | #define DEFAULT_HE_DURATION_RTS_THRES 1023 |
| 1288 | static void |
| 1289 | mt76_connac_mcu_uni_bss_he_tlv(struct mt76_phy *phy, struct ieee80211_vif *vif, |
| 1290 | struct tlv *tlv) |
| 1291 | { |
| 1292 | const struct ieee80211_sta_he_cap *cap; |
| 1293 | struct bss_info_uni_he *he; |
| 1294 | |
| 1295 | cap = mt76_connac_get_he_phy_cap(phy, vif); |
| 1296 | |
| 1297 | he = (struct bss_info_uni_he *)tlv; |
| 1298 | he->he_pe_duration = vif->bss_conf.htc_trig_based_pkt_ext; |
| 1299 | if (!he->he_pe_duration) |
| 1300 | he->he_pe_duration = DEFAULT_HE_PE_DURATION; |
| 1301 | |
| 1302 | he->he_rts_thres = cpu_to_le16(vif->bss_conf.frame_time_rts_th); |
| 1303 | if (!he->he_rts_thres) |
| 1304 | he->he_rts_thres = cpu_to_le16(DEFAULT_HE_DURATION_RTS_THRES); |
| 1305 | |
| 1306 | he->max_nss_mcs[CMD_HE_MCS_BW80] = cap->he_mcs_nss_supp.tx_mcs_80; |
| 1307 | he->max_nss_mcs[CMD_HE_MCS_BW160] = cap->he_mcs_nss_supp.tx_mcs_160; |
| 1308 | he->max_nss_mcs[CMD_HE_MCS_BW8080] = cap->he_mcs_nss_supp.tx_mcs_80p80; |
| 1309 | } |
| 1310 | |
| 1311 | int mt76_connac_mcu_uni_add_bss(struct mt76_phy *phy, |
| 1312 | struct ieee80211_vif *vif, |
| 1313 | struct mt76_wcid *wcid, |
| 1314 | bool enable) |
| 1315 | { |
| 1316 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 1317 | struct cfg80211_chan_def *chandef = &phy->chandef; |
| 1318 | int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2; |
| 1319 | enum nl80211_band band = chandef->chan->band; |
| 1320 | struct mt76_dev *mdev = phy->dev; |
| 1321 | struct { |
| 1322 | struct { |
| 1323 | u8 bss_idx; |
| 1324 | u8 pad[3]; |
| 1325 | } __packed hdr; |
| 1326 | struct mt76_connac_bss_basic_tlv basic; |
| 1327 | struct mt76_connac_bss_qos_tlv qos; |
| 1328 | } basic_req = { |
| 1329 | .hdr = { |
| 1330 | .bss_idx = mvif->idx, |
| 1331 | }, |
| 1332 | .basic = { |
| 1333 | .tag = cpu_to_le16(UNI_BSS_INFO_BASIC), |
| 1334 | .len = cpu_to_le16(sizeof(struct mt76_connac_bss_basic_tlv)), |
| 1335 | .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int), |
| 1336 | .dtim_period = vif->bss_conf.dtim_period, |
| 1337 | .omac_idx = mvif->omac_idx, |
| 1338 | .band_idx = mvif->band_idx, |
| 1339 | .wmm_idx = mvif->wmm_idx, |
| 1340 | .active = true, /* keep bss deactivated */ |
| 1341 | .phymode = mt76_connac_get_phy_mode(phy, vif, band, NULL), |
| 1342 | }, |
| 1343 | .qos = { |
| 1344 | .tag = cpu_to_le16(UNI_BSS_INFO_QBSS), |
| 1345 | .len = cpu_to_le16(sizeof(struct mt76_connac_bss_qos_tlv)), |
| 1346 | .qos = vif->bss_conf.qos, |
| 1347 | }, |
| 1348 | }; |
| 1349 | struct { |
| 1350 | struct { |
| 1351 | u8 bss_idx; |
| 1352 | u8 pad[3]; |
| 1353 | } __packed hdr; |
| 1354 | struct rlm_tlv { |
| 1355 | __le16 tag; |
| 1356 | __le16 len; |
| 1357 | u8 control_channel; |
| 1358 | u8 center_chan; |
| 1359 | u8 center_chan2; |
| 1360 | u8 bw; |
| 1361 | u8 tx_streams; |
| 1362 | u8 rx_streams; |
| 1363 | u8 short_st; |
| 1364 | u8 ht_op_info; |
| 1365 | u8 sco; |
| 1366 | u8 band; |
| 1367 | u8 pad[2]; |
| 1368 | } __packed rlm; |
| 1369 | } __packed rlm_req = { |
| 1370 | .hdr = { |
| 1371 | .bss_idx = mvif->idx, |
| 1372 | }, |
| 1373 | .rlm = { |
| 1374 | .tag = cpu_to_le16(UNI_BSS_INFO_RLM), |
| 1375 | .len = cpu_to_le16(sizeof(struct rlm_tlv)), |
| 1376 | .control_channel = chandef->chan->hw_value, |
| 1377 | .center_chan = ieee80211_frequency_to_channel(freq1), |
| 1378 | .center_chan2 = ieee80211_frequency_to_channel(freq2), |
| 1379 | .tx_streams = hweight8(phy->antenna_mask), |
| 1380 | .ht_op_info = 4, /* set HT 40M allowed */ |
| 1381 | .rx_streams = phy->chainmask, |
| 1382 | .short_st = true, |
| 1383 | .band = band, |
| 1384 | }, |
| 1385 | }; |
| 1386 | int err, conn_type; |
| 1387 | u8 idx, basic_phy; |
| 1388 | |
| 1389 | idx = mvif->omac_idx > EXT_BSSID_START ? HW_BSSID_0 : mvif->omac_idx; |
| 1390 | basic_req.basic.hw_bss_idx = idx; |
| 1391 | if (band == NL80211_BAND_6GHZ) |
| 1392 | basic_req.basic.phymode_ext = PHY_MODE_AX_6G; |
| 1393 | |
| 1394 | basic_phy = mt76_connac_get_phy_mode_v2(phy, vif, band, NULL); |
| 1395 | basic_req.basic.nonht_basic_phy = cpu_to_le16(basic_phy); |
| 1396 | |
| 1397 | switch (vif->type) { |
| 1398 | case NL80211_IFTYPE_MESH_POINT: |
| 1399 | case NL80211_IFTYPE_AP: |
| 1400 | if (vif->p2p) |
| 1401 | conn_type = CONNECTION_P2P_GO; |
| 1402 | else |
| 1403 | conn_type = CONNECTION_INFRA_AP; |
| 1404 | basic_req.basic.conn_type = cpu_to_le32(conn_type); |
| 1405 | break; |
| 1406 | case NL80211_IFTYPE_STATION: |
| 1407 | if (vif->p2p) |
| 1408 | conn_type = CONNECTION_P2P_GC; |
| 1409 | else |
| 1410 | conn_type = CONNECTION_INFRA_STA; |
| 1411 | basic_req.basic.conn_type = cpu_to_le32(conn_type); |
| 1412 | break; |
| 1413 | case NL80211_IFTYPE_ADHOC: |
| 1414 | basic_req.basic.conn_type = cpu_to_le32(CONNECTION_IBSS_ADHOC); |
| 1415 | break; |
| 1416 | default: |
| 1417 | WARN_ON(1); |
| 1418 | break; |
| 1419 | } |
| 1420 | |
| 1421 | memcpy(basic_req.basic.bssid, vif->bss_conf.bssid, ETH_ALEN); |
| 1422 | basic_req.basic.bmc_tx_wlan_idx = cpu_to_le16(wcid->idx); |
| 1423 | basic_req.basic.sta_idx = cpu_to_le16(wcid->idx); |
| 1424 | basic_req.basic.conn_state = !enable; |
| 1425 | |
| 1426 | err = mt76_mcu_send_msg(mdev, MCU_UNI_CMD(BSS_INFO_UPDATE), &basic_req, |
| 1427 | sizeof(basic_req), true); |
| 1428 | if (err < 0) |
| 1429 | return err; |
| 1430 | |
| 1431 | if (vif->bss_conf.he_support) { |
| 1432 | struct { |
| 1433 | struct { |
| 1434 | u8 bss_idx; |
| 1435 | u8 pad[3]; |
| 1436 | } __packed hdr; |
| 1437 | struct bss_info_uni_he he; |
| 1438 | struct bss_info_uni_bss_color bss_color; |
| 1439 | } he_req = { |
| 1440 | .hdr = { |
| 1441 | .bss_idx = mvif->idx, |
| 1442 | }, |
| 1443 | .he = { |
| 1444 | .tag = cpu_to_le16(UNI_BSS_INFO_HE_BASIC), |
| 1445 | .len = cpu_to_le16(sizeof(struct bss_info_uni_he)), |
| 1446 | }, |
| 1447 | .bss_color = { |
| 1448 | .tag = cpu_to_le16(UNI_BSS_INFO_BSS_COLOR), |
| 1449 | .len = cpu_to_le16(sizeof(struct bss_info_uni_bss_color)), |
| 1450 | .enable = 0, |
| 1451 | .bss_color = 0, |
| 1452 | }, |
| 1453 | }; |
| 1454 | |
| 1455 | if (enable) { |
| 1456 | he_req.bss_color.enable = |
| 1457 | vif->bss_conf.he_bss_color.enabled; |
| 1458 | he_req.bss_color.bss_color = |
| 1459 | vif->bss_conf.he_bss_color.color; |
| 1460 | } |
| 1461 | |
| 1462 | mt76_connac_mcu_uni_bss_he_tlv(phy, vif, |
| 1463 | (struct tlv *)&he_req.he); |
| 1464 | err = mt76_mcu_send_msg(mdev, MCU_UNI_CMD(BSS_INFO_UPDATE), |
| 1465 | &he_req, sizeof(he_req), true); |
| 1466 | if (err < 0) |
| 1467 | return err; |
| 1468 | } |
| 1469 | |
| 1470 | switch (chandef->width) { |
| 1471 | case NL80211_CHAN_WIDTH_40: |
| 1472 | rlm_req.rlm.bw = CMD_CBW_40MHZ; |
| 1473 | break; |
| 1474 | case NL80211_CHAN_WIDTH_80: |
| 1475 | rlm_req.rlm.bw = CMD_CBW_80MHZ; |
| 1476 | break; |
| 1477 | case NL80211_CHAN_WIDTH_80P80: |
| 1478 | rlm_req.rlm.bw = CMD_CBW_8080MHZ; |
| 1479 | break; |
| 1480 | case NL80211_CHAN_WIDTH_160: |
| 1481 | rlm_req.rlm.bw = CMD_CBW_160MHZ; |
| 1482 | break; |
| 1483 | case NL80211_CHAN_WIDTH_5: |
| 1484 | rlm_req.rlm.bw = CMD_CBW_5MHZ; |
| 1485 | break; |
| 1486 | case NL80211_CHAN_WIDTH_10: |
| 1487 | rlm_req.rlm.bw = CMD_CBW_10MHZ; |
| 1488 | break; |
| 1489 | case NL80211_CHAN_WIDTH_20_NOHT: |
| 1490 | case NL80211_CHAN_WIDTH_20: |
| 1491 | default: |
| 1492 | rlm_req.rlm.bw = CMD_CBW_20MHZ; |
| 1493 | rlm_req.rlm.ht_op_info = 0; |
| 1494 | break; |
| 1495 | } |
| 1496 | |
| 1497 | if (rlm_req.rlm.control_channel < rlm_req.rlm.center_chan) |
| 1498 | rlm_req.rlm.sco = 1; /* SCA */ |
| 1499 | else if (rlm_req.rlm.control_channel > rlm_req.rlm.center_chan) |
| 1500 | rlm_req.rlm.sco = 3; /* SCB */ |
| 1501 | |
| 1502 | return mt76_mcu_send_msg(mdev, MCU_UNI_CMD(BSS_INFO_UPDATE), &rlm_req, |
| 1503 | sizeof(rlm_req), true); |
| 1504 | } |
| 1505 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_uni_add_bss); |
| 1506 | |
| 1507 | #define MT76_CONNAC_SCAN_CHANNEL_TIME 60 |
| 1508 | int mt76_connac_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif, |
| 1509 | struct ieee80211_scan_request *scan_req) |
| 1510 | { |
| 1511 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 1512 | struct cfg80211_scan_request *sreq = &scan_req->req; |
| 1513 | int n_ssids = 0, err, i, duration; |
| 1514 | int ext_channels_num = max_t(int, sreq->n_channels - 32, 0); |
| 1515 | struct ieee80211_channel **scan_list = sreq->channels; |
| 1516 | struct mt76_dev *mdev = phy->dev; |
| 1517 | struct mt76_connac_mcu_scan_channel *chan; |
| 1518 | struct mt76_connac_hw_scan_req *req; |
| 1519 | struct sk_buff *skb; |
| 1520 | |
| 1521 | skb = mt76_mcu_msg_alloc(mdev, NULL, sizeof(*req)); |
| 1522 | if (!skb) |
| 1523 | return -ENOMEM; |
| 1524 | |
| 1525 | set_bit(MT76_HW_SCANNING, &phy->state); |
| 1526 | mvif->scan_seq_num = (mvif->scan_seq_num + 1) & 0x7f; |
| 1527 | |
| 1528 | req = (struct mt76_connac_hw_scan_req *)skb_put(skb, sizeof(*req)); |
| 1529 | |
| 1530 | req->seq_num = mvif->scan_seq_num | mvif->band_idx << 7; |
| 1531 | req->bss_idx = mvif->idx; |
| 1532 | req->scan_type = sreq->n_ssids ? 1 : 0; |
| 1533 | req->probe_req_num = sreq->n_ssids ? 2 : 0; |
| 1534 | req->version = 1; |
| 1535 | |
| 1536 | for (i = 0; i < sreq->n_ssids; i++) { |
| 1537 | if (!sreq->ssids[i].ssid_len) |
| 1538 | continue; |
| 1539 | |
| 1540 | req->ssids[i].ssid_len = cpu_to_le32(sreq->ssids[i].ssid_len); |
| 1541 | memcpy(req->ssids[i].ssid, sreq->ssids[i].ssid, |
| 1542 | sreq->ssids[i].ssid_len); |
| 1543 | n_ssids++; |
| 1544 | } |
| 1545 | req->ssid_type = n_ssids ? BIT(2) : BIT(0); |
| 1546 | req->ssid_type_ext = n_ssids ? BIT(0) : 0; |
| 1547 | req->ssids_num = n_ssids; |
| 1548 | |
| 1549 | duration = is_mt7921(phy->dev) ? 0 : MT76_CONNAC_SCAN_CHANNEL_TIME; |
| 1550 | /* increase channel time for passive scan */ |
| 1551 | if (!sreq->n_ssids) |
| 1552 | duration *= 2; |
| 1553 | req->timeout_value = cpu_to_le16(sreq->n_channels * duration); |
| 1554 | req->channel_min_dwell_time = cpu_to_le16(duration); |
| 1555 | req->channel_dwell_time = cpu_to_le16(duration); |
| 1556 | |
| 1557 | req->channels_num = min_t(u8, sreq->n_channels, 32); |
| 1558 | req->ext_channels_num = min_t(u8, ext_channels_num, 32); |
| 1559 | for (i = 0; i < req->channels_num + req->ext_channels_num; i++) { |
| 1560 | if (i >= 32) |
| 1561 | chan = &req->ext_channels[i - 32]; |
| 1562 | else |
| 1563 | chan = &req->channels[i]; |
| 1564 | |
| 1565 | switch (scan_list[i]->band) { |
| 1566 | case NL80211_BAND_2GHZ: |
| 1567 | chan->band = 1; |
| 1568 | break; |
| 1569 | case NL80211_BAND_6GHZ: |
| 1570 | chan->band = 3; |
| 1571 | break; |
| 1572 | default: |
| 1573 | chan->band = 2; |
| 1574 | break; |
| 1575 | } |
| 1576 | chan->channel_num = scan_list[i]->hw_value; |
| 1577 | } |
| 1578 | req->channel_type = sreq->n_channels ? 4 : 0; |
| 1579 | |
| 1580 | if (sreq->ie_len > 0) { |
| 1581 | memcpy(req->ies, sreq->ie, sreq->ie_len); |
| 1582 | req->ies_len = cpu_to_le16(sreq->ie_len); |
| 1583 | } |
| 1584 | |
| 1585 | if (is_mt7921(phy->dev)) |
| 1586 | req->scan_func |= SCAN_FUNC_SPLIT_SCAN; |
| 1587 | |
| 1588 | memcpy(req->bssid, sreq->bssid, ETH_ALEN); |
| 1589 | if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { |
| 1590 | get_random_mask_addr(req->random_mac, sreq->mac_addr, |
| 1591 | sreq->mac_addr_mask); |
| 1592 | req->scan_func |= SCAN_FUNC_RANDOM_MAC; |
| 1593 | } |
| 1594 | |
| 1595 | err = mt76_mcu_skb_send_msg(mdev, skb, MCU_CE_CMD(START_HW_SCAN), |
| 1596 | false); |
| 1597 | if (err < 0) |
| 1598 | clear_bit(MT76_HW_SCANNING, &phy->state); |
| 1599 | |
| 1600 | return err; |
| 1601 | } |
| 1602 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_hw_scan); |
| 1603 | |
| 1604 | int mt76_connac_mcu_cancel_hw_scan(struct mt76_phy *phy, |
| 1605 | struct ieee80211_vif *vif) |
| 1606 | { |
| 1607 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 1608 | struct { |
| 1609 | u8 seq_num; |
| 1610 | u8 is_ext_channel; |
| 1611 | u8 rsv[2]; |
| 1612 | } __packed req = { |
| 1613 | .seq_num = mvif->scan_seq_num, |
| 1614 | }; |
| 1615 | |
| 1616 | if (test_and_clear_bit(MT76_HW_SCANNING, &phy->state)) { |
| 1617 | struct cfg80211_scan_info info = { |
| 1618 | .aborted = true, |
| 1619 | }; |
| 1620 | |
| 1621 | ieee80211_scan_completed(phy->hw, &info); |
| 1622 | } |
| 1623 | |
| 1624 | return mt76_mcu_send_msg(phy->dev, MCU_CE_CMD(CANCEL_HW_SCAN), |
| 1625 | &req, sizeof(req), false); |
| 1626 | } |
| 1627 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_cancel_hw_scan); |
| 1628 | |
| 1629 | int mt76_connac_mcu_sched_scan_req(struct mt76_phy *phy, |
| 1630 | struct ieee80211_vif *vif, |
| 1631 | struct cfg80211_sched_scan_request *sreq) |
| 1632 | { |
| 1633 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 1634 | struct ieee80211_channel **scan_list = sreq->channels; |
| 1635 | struct mt76_connac_mcu_scan_channel *chan; |
| 1636 | struct mt76_connac_sched_scan_req *req; |
| 1637 | struct mt76_dev *mdev = phy->dev; |
| 1638 | struct cfg80211_match_set *match; |
| 1639 | struct cfg80211_ssid *ssid; |
| 1640 | struct sk_buff *skb; |
| 1641 | int i; |
| 1642 | |
| 1643 | skb = mt76_mcu_msg_alloc(mdev, NULL, sizeof(*req) + sreq->ie_len); |
| 1644 | if (!skb) |
| 1645 | return -ENOMEM; |
| 1646 | |
| 1647 | mvif->scan_seq_num = (mvif->scan_seq_num + 1) & 0x7f; |
| 1648 | |
| 1649 | req = (struct mt76_connac_sched_scan_req *)skb_put(skb, sizeof(*req)); |
| 1650 | req->version = 1; |
| 1651 | req->seq_num = mvif->scan_seq_num | mvif->band_idx << 7; |
| 1652 | |
| 1653 | if (sreq->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { |
| 1654 | u8 *addr = is_mt7663(phy->dev) ? req->mt7663.random_mac |
| 1655 | : req->mt7921.random_mac; |
| 1656 | |
| 1657 | req->scan_func = 1; |
| 1658 | get_random_mask_addr(addr, sreq->mac_addr, |
| 1659 | sreq->mac_addr_mask); |
| 1660 | } |
| 1661 | if (is_mt7921(phy->dev)) { |
| 1662 | req->mt7921.bss_idx = mvif->idx; |
| 1663 | req->mt7921.delay = cpu_to_le32(sreq->delay); |
| 1664 | } |
| 1665 | |
| 1666 | req->ssids_num = sreq->n_ssids; |
| 1667 | for (i = 0; i < req->ssids_num; i++) { |
| 1668 | ssid = &sreq->ssids[i]; |
| 1669 | memcpy(req->ssids[i].ssid, ssid->ssid, ssid->ssid_len); |
| 1670 | req->ssids[i].ssid_len = cpu_to_le32(ssid->ssid_len); |
| 1671 | } |
| 1672 | |
| 1673 | req->match_num = sreq->n_match_sets; |
| 1674 | for (i = 0; i < req->match_num; i++) { |
| 1675 | match = &sreq->match_sets[i]; |
| 1676 | memcpy(req->match[i].ssid, match->ssid.ssid, |
| 1677 | match->ssid.ssid_len); |
| 1678 | req->match[i].rssi_th = cpu_to_le32(match->rssi_thold); |
| 1679 | req->match[i].ssid_len = match->ssid.ssid_len; |
| 1680 | } |
| 1681 | |
| 1682 | req->channel_type = sreq->n_channels ? 4 : 0; |
| 1683 | req->channels_num = min_t(u8, sreq->n_channels, 64); |
| 1684 | for (i = 0; i < req->channels_num; i++) { |
| 1685 | chan = &req->channels[i]; |
| 1686 | |
| 1687 | switch (scan_list[i]->band) { |
| 1688 | case NL80211_BAND_2GHZ: |
| 1689 | chan->band = 1; |
| 1690 | break; |
| 1691 | case NL80211_BAND_6GHZ: |
| 1692 | chan->band = 3; |
| 1693 | break; |
| 1694 | default: |
| 1695 | chan->band = 2; |
| 1696 | break; |
| 1697 | } |
| 1698 | chan->channel_num = scan_list[i]->hw_value; |
| 1699 | } |
| 1700 | |
| 1701 | req->intervals_num = sreq->n_scan_plans; |
| 1702 | for (i = 0; i < req->intervals_num; i++) |
| 1703 | req->intervals[i] = cpu_to_le16(sreq->scan_plans[i].interval); |
| 1704 | |
| 1705 | if (sreq->ie_len > 0) { |
| 1706 | req->ie_len = cpu_to_le16(sreq->ie_len); |
| 1707 | memcpy(skb_put(skb, sreq->ie_len), sreq->ie, sreq->ie_len); |
| 1708 | } |
| 1709 | |
| 1710 | return mt76_mcu_skb_send_msg(mdev, skb, MCU_CE_CMD(SCHED_SCAN_REQ), |
| 1711 | false); |
| 1712 | } |
| 1713 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sched_scan_req); |
| 1714 | |
| 1715 | int mt76_connac_mcu_sched_scan_enable(struct mt76_phy *phy, |
| 1716 | struct ieee80211_vif *vif, |
| 1717 | bool enable) |
| 1718 | { |
| 1719 | struct { |
| 1720 | u8 active; /* 0: enabled 1: disabled */ |
| 1721 | u8 rsv[3]; |
| 1722 | } __packed req = { |
| 1723 | .active = !enable, |
| 1724 | }; |
| 1725 | |
| 1726 | if (enable) |
| 1727 | set_bit(MT76_HW_SCHED_SCANNING, &phy->state); |
| 1728 | else |
| 1729 | clear_bit(MT76_HW_SCHED_SCANNING, &phy->state); |
| 1730 | |
| 1731 | return mt76_mcu_send_msg(phy->dev, MCU_CE_CMD(SCHED_SCAN_ENABLE), |
| 1732 | &req, sizeof(req), false); |
| 1733 | } |
| 1734 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_sched_scan_enable); |
| 1735 | |
| 1736 | int mt76_connac_mcu_chip_config(struct mt76_dev *dev) |
| 1737 | { |
| 1738 | struct mt76_connac_config req = { |
| 1739 | .resp_type = 0, |
| 1740 | }; |
| 1741 | |
| 1742 | memcpy(req.data, "assert", 7); |
| 1743 | |
| 1744 | return mt76_mcu_send_msg(dev, MCU_CE_CMD(CHIP_CONFIG), |
| 1745 | &req, sizeof(req), false); |
| 1746 | } |
| 1747 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_chip_config); |
| 1748 | |
| 1749 | int mt76_connac_mcu_set_deep_sleep(struct mt76_dev *dev, bool enable) |
| 1750 | { |
| 1751 | struct mt76_connac_config req = { |
| 1752 | .resp_type = 0, |
| 1753 | }; |
| 1754 | |
| 1755 | snprintf(req.data, sizeof(req.data), "KeepFullPwr %d", !enable); |
| 1756 | |
| 1757 | return mt76_mcu_send_msg(dev, MCU_CE_CMD(CHIP_CONFIG), |
| 1758 | &req, sizeof(req), false); |
| 1759 | } |
| 1760 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_deep_sleep); |
| 1761 | |
| 1762 | int mt76_connac_sta_state_dp(struct mt76_dev *dev, |
| 1763 | enum ieee80211_sta_state old_state, |
| 1764 | enum ieee80211_sta_state new_state) |
| 1765 | { |
| 1766 | if ((old_state == IEEE80211_STA_ASSOC && |
| 1767 | new_state == IEEE80211_STA_AUTHORIZED) || |
| 1768 | (old_state == IEEE80211_STA_NONE && |
| 1769 | new_state == IEEE80211_STA_NOTEXIST)) |
| 1770 | mt76_connac_mcu_set_deep_sleep(dev, true); |
| 1771 | |
| 1772 | if ((old_state == IEEE80211_STA_NOTEXIST && |
| 1773 | new_state == IEEE80211_STA_NONE) || |
| 1774 | (old_state == IEEE80211_STA_AUTHORIZED && |
| 1775 | new_state == IEEE80211_STA_ASSOC)) |
| 1776 | mt76_connac_mcu_set_deep_sleep(dev, false); |
| 1777 | |
| 1778 | return 0; |
| 1779 | } |
| 1780 | EXPORT_SYMBOL_GPL(mt76_connac_sta_state_dp); |
| 1781 | |
| 1782 | void mt76_connac_mcu_coredump_event(struct mt76_dev *dev, struct sk_buff *skb, |
| 1783 | struct mt76_connac_coredump *coredump) |
| 1784 | { |
| 1785 | spin_lock_bh(&dev->lock); |
| 1786 | __skb_queue_tail(&coredump->msg_list, skb); |
| 1787 | spin_unlock_bh(&dev->lock); |
| 1788 | |
| 1789 | coredump->last_activity = jiffies; |
| 1790 | |
| 1791 | queue_delayed_work(dev->wq, &coredump->work, |
| 1792 | MT76_CONNAC_COREDUMP_TIMEOUT); |
| 1793 | } |
| 1794 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_coredump_event); |
| 1795 | |
| 1796 | static void mt76_connac_mcu_parse_tx_resource(struct mt76_dev *dev, |
| 1797 | struct sk_buff *skb) |
| 1798 | { |
| 1799 | struct mt76_sdio *sdio = &dev->sdio; |
| 1800 | struct mt76_connac_tx_resource { |
| 1801 | __le32 version; |
| 1802 | __le32 pse_data_quota; |
| 1803 | __le32 pse_mcu_quota; |
| 1804 | __le32 ple_data_quota; |
| 1805 | __le32 ple_mcu_quota; |
| 1806 | __le16 pse_page_size; |
| 1807 | __le16 ple_page_size; |
| 1808 | u8 pp_padding; |
| 1809 | u8 pad[3]; |
| 1810 | } __packed * tx_res; |
| 1811 | |
| 1812 | tx_res = (struct mt76_connac_tx_resource *)skb->data; |
| 1813 | sdio->sched.pse_data_quota = le32_to_cpu(tx_res->pse_data_quota); |
| 1814 | sdio->sched.pse_mcu_quota = le32_to_cpu(tx_res->pse_mcu_quota); |
| 1815 | sdio->sched.ple_data_quota = le32_to_cpu(tx_res->ple_data_quota); |
| 1816 | sdio->sched.pse_page_size = le16_to_cpu(tx_res->pse_page_size); |
| 1817 | sdio->sched.deficit = tx_res->pp_padding; |
| 1818 | } |
| 1819 | |
| 1820 | static void mt76_connac_mcu_parse_phy_cap(struct mt76_dev *dev, |
| 1821 | struct sk_buff *skb) |
| 1822 | { |
| 1823 | struct mt76_connac_phy_cap { |
| 1824 | u8 ht; |
| 1825 | u8 vht; |
| 1826 | u8 _5g; |
| 1827 | u8 max_bw; |
| 1828 | u8 nss; |
| 1829 | u8 dbdc; |
| 1830 | u8 tx_ldpc; |
| 1831 | u8 rx_ldpc; |
| 1832 | u8 tx_stbc; |
| 1833 | u8 rx_stbc; |
| 1834 | u8 hw_path; |
| 1835 | u8 he; |
| 1836 | } __packed * cap; |
| 1837 | |
| 1838 | enum { |
| 1839 | WF0_24G, |
| 1840 | WF0_5G |
| 1841 | }; |
| 1842 | |
| 1843 | cap = (struct mt76_connac_phy_cap *)skb->data; |
| 1844 | |
| 1845 | dev->phy.antenna_mask = BIT(cap->nss) - 1; |
| 1846 | dev->phy.chainmask = dev->phy.antenna_mask; |
| 1847 | dev->phy.cap.has_2ghz = cap->hw_path & BIT(WF0_24G); |
| 1848 | dev->phy.cap.has_5ghz = cap->hw_path & BIT(WF0_5G); |
| 1849 | } |
| 1850 | |
| 1851 | int mt76_connac_mcu_get_nic_capability(struct mt76_phy *phy) |
| 1852 | { |
| 1853 | struct mt76_connac_cap_hdr { |
| 1854 | __le16 n_element; |
| 1855 | u8 rsv[2]; |
| 1856 | } __packed * hdr; |
| 1857 | struct sk_buff *skb; |
| 1858 | int ret, i; |
| 1859 | |
| 1860 | ret = mt76_mcu_send_and_get_msg(phy->dev, MCU_CE_CMD(GET_NIC_CAPAB), |
| 1861 | NULL, 0, true, &skb); |
| 1862 | if (ret) |
| 1863 | return ret; |
| 1864 | |
| 1865 | hdr = (struct mt76_connac_cap_hdr *)skb->data; |
| 1866 | if (skb->len < sizeof(*hdr)) { |
| 1867 | ret = -EINVAL; |
| 1868 | goto out; |
| 1869 | } |
| 1870 | |
| 1871 | skb_pull(skb, sizeof(*hdr)); |
| 1872 | |
| 1873 | for (i = 0; i < le16_to_cpu(hdr->n_element); i++) { |
| 1874 | struct tlv_hdr { |
| 1875 | __le32 type; |
| 1876 | __le32 len; |
| 1877 | } __packed * tlv = (struct tlv_hdr *)skb->data; |
| 1878 | int len; |
| 1879 | |
| 1880 | if (skb->len < sizeof(*tlv)) |
| 1881 | break; |
| 1882 | |
| 1883 | skb_pull(skb, sizeof(*tlv)); |
| 1884 | |
| 1885 | len = le32_to_cpu(tlv->len); |
| 1886 | if (skb->len < len) |
| 1887 | break; |
| 1888 | |
| 1889 | switch (le32_to_cpu(tlv->type)) { |
| 1890 | case MT_NIC_CAP_6G: |
| 1891 | phy->cap.has_6ghz = skb->data[0]; |
| 1892 | break; |
| 1893 | case MT_NIC_CAP_MAC_ADDR: |
| 1894 | memcpy(phy->macaddr, (void *)skb->data, ETH_ALEN); |
| 1895 | break; |
| 1896 | case MT_NIC_CAP_PHY: |
| 1897 | mt76_connac_mcu_parse_phy_cap(phy->dev, skb); |
| 1898 | break; |
| 1899 | case MT_NIC_CAP_TX_RESOURCE: |
| 1900 | if (mt76_is_sdio(phy->dev)) |
| 1901 | mt76_connac_mcu_parse_tx_resource(phy->dev, |
| 1902 | skb); |
| 1903 | break; |
| 1904 | default: |
| 1905 | break; |
| 1906 | } |
| 1907 | skb_pull(skb, len); |
| 1908 | } |
| 1909 | out: |
| 1910 | dev_kfree_skb(skb); |
| 1911 | |
| 1912 | return ret; |
| 1913 | } |
| 1914 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_get_nic_capability); |
| 1915 | |
| 1916 | static void |
| 1917 | mt76_connac_mcu_build_sku(struct mt76_dev *dev, s8 *sku, |
| 1918 | struct mt76_power_limits *limits, |
| 1919 | enum nl80211_band band) |
| 1920 | { |
| 1921 | int max_power = is_mt7921(dev) ? 127 : 63; |
| 1922 | int i, offset = sizeof(limits->cck); |
| 1923 | |
| 1924 | memset(sku, max_power, MT_SKU_POWER_LIMIT); |
| 1925 | |
| 1926 | if (band == NL80211_BAND_2GHZ) { |
| 1927 | /* cck */ |
| 1928 | memcpy(sku, limits->cck, sizeof(limits->cck)); |
| 1929 | } |
| 1930 | |
| 1931 | /* ofdm */ |
| 1932 | memcpy(&sku[offset], limits->ofdm, sizeof(limits->ofdm)); |
| 1933 | offset += sizeof(limits->ofdm); |
| 1934 | |
| 1935 | /* ht */ |
| 1936 | for (i = 0; i < 2; i++) { |
| 1937 | memcpy(&sku[offset], limits->mcs[i], 8); |
| 1938 | offset += 8; |
| 1939 | } |
| 1940 | sku[offset++] = limits->mcs[0][0]; |
| 1941 | |
| 1942 | /* vht */ |
| 1943 | for (i = 0; i < ARRAY_SIZE(limits->mcs); i++) { |
| 1944 | memcpy(&sku[offset], limits->mcs[i], |
| 1945 | ARRAY_SIZE(limits->mcs[i])); |
| 1946 | offset += 12; |
| 1947 | } |
| 1948 | |
| 1949 | if (!is_mt7921(dev)) |
| 1950 | return; |
| 1951 | |
| 1952 | /* he */ |
| 1953 | for (i = 0; i < ARRAY_SIZE(limits->ru); i++) { |
| 1954 | memcpy(&sku[offset], limits->ru[i], ARRAY_SIZE(limits->ru[i])); |
| 1955 | offset += ARRAY_SIZE(limits->ru[i]); |
| 1956 | } |
| 1957 | } |
| 1958 | |
| 1959 | static s8 mt76_connac_get_ch_power(struct mt76_phy *phy, |
| 1960 | struct ieee80211_channel *chan, |
| 1961 | s8 target_power) |
| 1962 | { |
| 1963 | struct mt76_dev *dev = phy->dev; |
| 1964 | struct ieee80211_supported_band *sband; |
| 1965 | int i; |
| 1966 | |
| 1967 | switch (chan->band) { |
| 1968 | case NL80211_BAND_2GHZ: |
| 1969 | sband = &phy->sband_2g.sband; |
| 1970 | break; |
| 1971 | case NL80211_BAND_5GHZ: |
| 1972 | sband = &phy->sband_5g.sband; |
| 1973 | break; |
| 1974 | case NL80211_BAND_6GHZ: |
| 1975 | sband = &phy->sband_6g.sband; |
| 1976 | break; |
| 1977 | default: |
| 1978 | return target_power; |
| 1979 | } |
| 1980 | |
| 1981 | for (i = 0; i < sband->n_channels; i++) { |
| 1982 | struct ieee80211_channel *ch = &sband->channels[i]; |
| 1983 | |
| 1984 | if (ch->hw_value == chan->hw_value) { |
| 1985 | if (!(ch->flags & IEEE80211_CHAN_DISABLED)) { |
| 1986 | int power = 2 * ch->max_reg_power; |
| 1987 | |
| 1988 | if (is_mt7663(dev) && (power > 63 || power < -64)) |
| 1989 | power = 63; |
| 1990 | target_power = min_t(s8, power, target_power); |
| 1991 | } |
| 1992 | break; |
| 1993 | } |
| 1994 | } |
| 1995 | |
| 1996 | return target_power; |
| 1997 | } |
| 1998 | |
| 1999 | static int |
| 2000 | mt76_connac_mcu_rate_txpower_band(struct mt76_phy *phy, |
| 2001 | enum nl80211_band band) |
| 2002 | { |
| 2003 | struct mt76_dev *dev = phy->dev; |
| 2004 | int sku_len, batch_len = is_mt7921(dev) ? 8 : 16; |
| 2005 | static const u8 chan_list_2ghz[] = { |
| 2006 | 1, 2, 3, 4, 5, 6, 7, |
| 2007 | 8, 9, 10, 11, 12, 13, 14 |
| 2008 | }; |
| 2009 | static const u8 chan_list_5ghz[] = { |
| 2010 | 36, 38, 40, 42, 44, 46, 48, |
| 2011 | 50, 52, 54, 56, 58, 60, 62, |
| 2012 | 64, 100, 102, 104, 106, 108, 110, |
| 2013 | 112, 114, 116, 118, 120, 122, 124, |
| 2014 | 126, 128, 132, 134, 136, 138, 140, |
| 2015 | 142, 144, 149, 151, 153, 155, 157, |
| 2016 | 159, 161, 165 |
| 2017 | }; |
| 2018 | static const u8 chan_list_6ghz[] = { |
| 2019 | 1, 3, 5, 7, 9, 11, 13, |
| 2020 | 15, 17, 19, 21, 23, 25, 27, |
| 2021 | 29, 33, 35, 37, 39, 41, 43, |
| 2022 | 45, 47, 49, 51, 53, 55, 57, |
| 2023 | 59, 61, 65, 67, 69, 71, 73, |
| 2024 | 75, 77, 79, 81, 83, 85, 87, |
| 2025 | 89, 91, 93, 97, 99, 101, 103, |
| 2026 | 105, 107, 109, 111, 113, 115, 117, |
| 2027 | 119, 121, 123, 125, 129, 131, 133, |
| 2028 | 135, 137, 139, 141, 143, 145, 147, |
| 2029 | 149, 151, 153, 155, 157, 161, 163, |
| 2030 | 165, 167, 169, 171, 173, 175, 177, |
| 2031 | 179, 181, 183, 185, 187, 189, 193, |
| 2032 | 195, 197, 199, 201, 203, 205, 207, |
| 2033 | 209, 211, 213, 215, 217, 219, 221, |
| 2034 | 225, 227, 229, 233 |
| 2035 | }; |
| 2036 | int i, n_chan, batch_size, idx = 0, tx_power, last_ch; |
| 2037 | struct mt76_connac_sku_tlv sku_tlbv; |
| 2038 | struct mt76_power_limits limits; |
| 2039 | const u8 *ch_list; |
| 2040 | |
| 2041 | sku_len = is_mt7921(dev) ? sizeof(sku_tlbv) : sizeof(sku_tlbv) - 92; |
| 2042 | tx_power = 2 * phy->hw->conf.power_level; |
| 2043 | if (!tx_power) |
| 2044 | tx_power = 127; |
| 2045 | |
| 2046 | if (band == NL80211_BAND_2GHZ) { |
| 2047 | n_chan = ARRAY_SIZE(chan_list_2ghz); |
| 2048 | ch_list = chan_list_2ghz; |
| 2049 | } else if (band == NL80211_BAND_6GHZ) { |
| 2050 | n_chan = ARRAY_SIZE(chan_list_6ghz); |
| 2051 | ch_list = chan_list_6ghz; |
| 2052 | } else { |
| 2053 | n_chan = ARRAY_SIZE(chan_list_5ghz); |
| 2054 | ch_list = chan_list_5ghz; |
| 2055 | } |
| 2056 | batch_size = DIV_ROUND_UP(n_chan, batch_len); |
| 2057 | |
| 2058 | if (phy->cap.has_6ghz) |
| 2059 | last_ch = chan_list_6ghz[ARRAY_SIZE(chan_list_6ghz) - 1]; |
| 2060 | else if (phy->cap.has_5ghz) |
| 2061 | last_ch = chan_list_5ghz[ARRAY_SIZE(chan_list_5ghz) - 1]; |
| 2062 | else |
| 2063 | last_ch = chan_list_2ghz[ARRAY_SIZE(chan_list_2ghz) - 1]; |
| 2064 | |
| 2065 | for (i = 0; i < batch_size; i++) { |
| 2066 | struct mt76_connac_tx_power_limit_tlv tx_power_tlv = {}; |
| 2067 | int j, err, msg_len, num_ch; |
| 2068 | struct sk_buff *skb; |
| 2069 | |
| 2070 | num_ch = i == batch_size - 1 ? n_chan % batch_len : batch_len; |
| 2071 | msg_len = sizeof(tx_power_tlv) + num_ch * sizeof(sku_tlbv); |
| 2072 | skb = mt76_mcu_msg_alloc(dev, NULL, msg_len); |
| 2073 | if (!skb) |
| 2074 | return -ENOMEM; |
| 2075 | |
| 2076 | skb_reserve(skb, sizeof(tx_power_tlv)); |
| 2077 | |
| 2078 | BUILD_BUG_ON(sizeof(dev->alpha2) > sizeof(tx_power_tlv.alpha2)); |
| 2079 | memcpy(tx_power_tlv.alpha2, dev->alpha2, sizeof(dev->alpha2)); |
| 2080 | tx_power_tlv.n_chan = num_ch; |
| 2081 | |
| 2082 | switch (band) { |
| 2083 | case NL80211_BAND_2GHZ: |
| 2084 | tx_power_tlv.band = 1; |
| 2085 | break; |
| 2086 | case NL80211_BAND_6GHZ: |
| 2087 | tx_power_tlv.band = 3; |
| 2088 | break; |
| 2089 | default: |
| 2090 | tx_power_tlv.band = 2; |
| 2091 | break; |
| 2092 | } |
| 2093 | |
| 2094 | for (j = 0; j < num_ch; j++, idx++) { |
| 2095 | struct ieee80211_channel chan = { |
| 2096 | .hw_value = ch_list[idx], |
| 2097 | .band = band, |
| 2098 | }; |
| 2099 | s8 reg_power, sar_power; |
| 2100 | |
| 2101 | reg_power = mt76_connac_get_ch_power(phy, &chan, |
| 2102 | tx_power); |
| 2103 | sar_power = mt76_get_sar_power(phy, &chan, reg_power); |
| 2104 | |
| 2105 | mt76_get_rate_power_limits(phy, &chan, &limits, |
| 2106 | sar_power); |
| 2107 | |
| 2108 | tx_power_tlv.last_msg = ch_list[idx] == last_ch; |
| 2109 | sku_tlbv.channel = ch_list[idx]; |
| 2110 | |
| 2111 | mt76_connac_mcu_build_sku(dev, sku_tlbv.pwr_limit, |
| 2112 | &limits, band); |
| 2113 | skb_put_data(skb, &sku_tlbv, sku_len); |
| 2114 | } |
| 2115 | __skb_push(skb, sizeof(tx_power_tlv)); |
| 2116 | memcpy(skb->data, &tx_power_tlv, sizeof(tx_power_tlv)); |
| 2117 | |
| 2118 | err = mt76_mcu_skb_send_msg(dev, skb, |
| 2119 | MCU_CE_CMD(SET_RATE_TX_POWER), |
| 2120 | false); |
| 2121 | if (err < 0) |
| 2122 | return err; |
| 2123 | } |
| 2124 | |
| 2125 | return 0; |
| 2126 | } |
| 2127 | |
| 2128 | int mt76_connac_mcu_set_rate_txpower(struct mt76_phy *phy) |
| 2129 | { |
| 2130 | int err; |
| 2131 | |
| 2132 | if (phy->cap.has_2ghz) { |
| 2133 | err = mt76_connac_mcu_rate_txpower_band(phy, |
| 2134 | NL80211_BAND_2GHZ); |
| 2135 | if (err < 0) |
| 2136 | return err; |
| 2137 | } |
| 2138 | if (phy->cap.has_5ghz) { |
| 2139 | err = mt76_connac_mcu_rate_txpower_band(phy, |
| 2140 | NL80211_BAND_5GHZ); |
| 2141 | if (err < 0) |
| 2142 | return err; |
| 2143 | } |
| 2144 | if (phy->cap.has_6ghz) { |
| 2145 | err = mt76_connac_mcu_rate_txpower_band(phy, |
| 2146 | NL80211_BAND_6GHZ); |
| 2147 | if (err < 0) |
| 2148 | return err; |
| 2149 | } |
| 2150 | |
| 2151 | return 0; |
| 2152 | } |
| 2153 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_rate_txpower); |
| 2154 | |
| 2155 | int mt76_connac_mcu_update_arp_filter(struct mt76_dev *dev, |
| 2156 | struct mt76_vif *vif, |
| 2157 | struct ieee80211_bss_conf *info) |
| 2158 | { |
| 2159 | struct sk_buff *skb; |
| 2160 | int i, len = min_t(int, info->arp_addr_cnt, |
| 2161 | IEEE80211_BSS_ARP_ADDR_LIST_LEN); |
| 2162 | struct { |
| 2163 | struct { |
| 2164 | u8 bss_idx; |
| 2165 | u8 pad[3]; |
| 2166 | } __packed hdr; |
| 2167 | struct mt76_connac_arpns_tlv arp; |
| 2168 | } req_hdr = { |
| 2169 | .hdr = { |
| 2170 | .bss_idx = vif->idx, |
| 2171 | }, |
| 2172 | .arp = { |
| 2173 | .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP), |
| 2174 | .len = cpu_to_le16(sizeof(struct mt76_connac_arpns_tlv)), |
| 2175 | .ips_num = len, |
| 2176 | .mode = 2, /* update */ |
| 2177 | .option = 1, |
| 2178 | }, |
| 2179 | }; |
| 2180 | |
| 2181 | skb = mt76_mcu_msg_alloc(dev, NULL, |
| 2182 | sizeof(req_hdr) + len * sizeof(__be32)); |
| 2183 | if (!skb) |
| 2184 | return -ENOMEM; |
| 2185 | |
| 2186 | skb_put_data(skb, &req_hdr, sizeof(req_hdr)); |
developer | 66cd209 | 2022-05-10 15:43:01 +0800 | [diff] [blame] | 2187 | for (i = 0; i < len; i++) |
| 2188 | skb_put_data(skb, &info->arp_addr_list[i], sizeof(__be32)); |
developer | b11a539 | 2022-03-31 00:34:47 +0800 | [diff] [blame] | 2189 | |
| 2190 | return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(OFFLOAD), true); |
| 2191 | } |
| 2192 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_update_arp_filter); |
| 2193 | |
| 2194 | int mt76_connac_mcu_set_p2p_oppps(struct ieee80211_hw *hw, |
| 2195 | struct ieee80211_vif *vif) |
| 2196 | { |
| 2197 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2198 | int ct_window = vif->bss_conf.p2p_noa_attr.oppps_ctwindow; |
| 2199 | struct mt76_phy *phy = hw->priv; |
| 2200 | struct { |
| 2201 | __le32 ct_win; |
| 2202 | u8 bss_idx; |
| 2203 | u8 rsv[3]; |
| 2204 | } __packed req = { |
| 2205 | .ct_win = cpu_to_le32(ct_window), |
| 2206 | .bss_idx = mvif->idx, |
| 2207 | }; |
| 2208 | |
| 2209 | return mt76_mcu_send_msg(phy->dev, MCU_CE_CMD(SET_P2P_OPPPS), |
| 2210 | &req, sizeof(req), false); |
| 2211 | } |
| 2212 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_p2p_oppps); |
| 2213 | |
| 2214 | #ifdef CONFIG_PM |
| 2215 | |
| 2216 | const struct wiphy_wowlan_support mt76_connac_wowlan_support = { |
| 2217 | .flags = WIPHY_WOWLAN_MAGIC_PKT | WIPHY_WOWLAN_DISCONNECT | |
| 2218 | WIPHY_WOWLAN_SUPPORTS_GTK_REKEY | WIPHY_WOWLAN_NET_DETECT, |
| 2219 | .n_patterns = 1, |
| 2220 | .pattern_min_len = 1, |
| 2221 | .pattern_max_len = MT76_CONNAC_WOW_PATTEN_MAX_LEN, |
| 2222 | .max_nd_match_sets = 10, |
| 2223 | }; |
| 2224 | EXPORT_SYMBOL_GPL(mt76_connac_wowlan_support); |
| 2225 | |
| 2226 | static void |
| 2227 | mt76_connac_mcu_key_iter(struct ieee80211_hw *hw, |
| 2228 | struct ieee80211_vif *vif, |
| 2229 | struct ieee80211_sta *sta, |
| 2230 | struct ieee80211_key_conf *key, |
| 2231 | void *data) |
| 2232 | { |
| 2233 | struct mt76_connac_gtk_rekey_tlv *gtk_tlv = data; |
| 2234 | u32 cipher; |
| 2235 | |
| 2236 | if (key->cipher != WLAN_CIPHER_SUITE_AES_CMAC && |
| 2237 | key->cipher != WLAN_CIPHER_SUITE_CCMP && |
| 2238 | key->cipher != WLAN_CIPHER_SUITE_TKIP) |
| 2239 | return; |
| 2240 | |
| 2241 | if (key->cipher == WLAN_CIPHER_SUITE_TKIP) |
| 2242 | cipher = BIT(3); |
| 2243 | else |
| 2244 | cipher = BIT(4); |
| 2245 | |
| 2246 | /* we are assuming here to have a single pairwise key */ |
| 2247 | if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) { |
| 2248 | if (key->cipher == WLAN_CIPHER_SUITE_TKIP) |
| 2249 | gtk_tlv->proto = cpu_to_le32(NL80211_WPA_VERSION_1); |
| 2250 | else |
| 2251 | gtk_tlv->proto = cpu_to_le32(NL80211_WPA_VERSION_2); |
| 2252 | |
| 2253 | gtk_tlv->pairwise_cipher = cpu_to_le32(cipher); |
| 2254 | gtk_tlv->keyid = key->keyidx; |
| 2255 | } else { |
| 2256 | gtk_tlv->group_cipher = cpu_to_le32(cipher); |
| 2257 | } |
| 2258 | } |
| 2259 | |
| 2260 | int mt76_connac_mcu_update_gtk_rekey(struct ieee80211_hw *hw, |
| 2261 | struct ieee80211_vif *vif, |
| 2262 | struct cfg80211_gtk_rekey_data *key) |
| 2263 | { |
| 2264 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2265 | struct mt76_connac_gtk_rekey_tlv *gtk_tlv; |
| 2266 | struct mt76_phy *phy = hw->priv; |
| 2267 | struct sk_buff *skb; |
| 2268 | struct { |
| 2269 | u8 bss_idx; |
| 2270 | u8 pad[3]; |
| 2271 | } __packed hdr = { |
| 2272 | .bss_idx = mvif->idx, |
| 2273 | }; |
| 2274 | |
| 2275 | skb = mt76_mcu_msg_alloc(phy->dev, NULL, |
| 2276 | sizeof(hdr) + sizeof(*gtk_tlv)); |
| 2277 | if (!skb) |
| 2278 | return -ENOMEM; |
| 2279 | |
| 2280 | skb_put_data(skb, &hdr, sizeof(hdr)); |
| 2281 | gtk_tlv = (struct mt76_connac_gtk_rekey_tlv *)skb_put(skb, |
| 2282 | sizeof(*gtk_tlv)); |
| 2283 | gtk_tlv->tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_GTK_REKEY); |
| 2284 | gtk_tlv->len = cpu_to_le16(sizeof(*gtk_tlv)); |
| 2285 | gtk_tlv->rekey_mode = 2; |
| 2286 | gtk_tlv->option = 1; |
| 2287 | |
| 2288 | rcu_read_lock(); |
| 2289 | ieee80211_iter_keys_rcu(hw, vif, mt76_connac_mcu_key_iter, gtk_tlv); |
| 2290 | rcu_read_unlock(); |
| 2291 | |
| 2292 | memcpy(gtk_tlv->kek, key->kek, NL80211_KEK_LEN); |
| 2293 | memcpy(gtk_tlv->kck, key->kck, NL80211_KCK_LEN); |
| 2294 | memcpy(gtk_tlv->replay_ctr, key->replay_ctr, NL80211_REPLAY_CTR_LEN); |
| 2295 | |
| 2296 | return mt76_mcu_skb_send_msg(phy->dev, skb, |
| 2297 | MCU_UNI_CMD(OFFLOAD), true); |
| 2298 | } |
| 2299 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_update_gtk_rekey); |
| 2300 | |
| 2301 | static int |
| 2302 | mt76_connac_mcu_set_arp_filter(struct mt76_dev *dev, struct ieee80211_vif *vif, |
| 2303 | bool suspend) |
| 2304 | { |
| 2305 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2306 | struct { |
| 2307 | struct { |
| 2308 | u8 bss_idx; |
| 2309 | u8 pad[3]; |
| 2310 | } __packed hdr; |
| 2311 | struct mt76_connac_arpns_tlv arpns; |
| 2312 | } req = { |
| 2313 | .hdr = { |
| 2314 | .bss_idx = mvif->idx, |
| 2315 | }, |
| 2316 | .arpns = { |
| 2317 | .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ARP), |
| 2318 | .len = cpu_to_le16(sizeof(struct mt76_connac_arpns_tlv)), |
| 2319 | .mode = suspend, |
| 2320 | }, |
| 2321 | }; |
| 2322 | |
| 2323 | return mt76_mcu_send_msg(dev, MCU_UNI_CMD(OFFLOAD), &req, |
| 2324 | sizeof(req), true); |
| 2325 | } |
| 2326 | |
| 2327 | static int |
| 2328 | mt76_connac_mcu_set_gtk_rekey(struct mt76_dev *dev, struct ieee80211_vif *vif, |
| 2329 | bool suspend) |
| 2330 | { |
| 2331 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2332 | struct { |
| 2333 | struct { |
| 2334 | u8 bss_idx; |
| 2335 | u8 pad[3]; |
| 2336 | } __packed hdr; |
| 2337 | struct mt76_connac_gtk_rekey_tlv gtk_tlv; |
| 2338 | } __packed req = { |
| 2339 | .hdr = { |
| 2340 | .bss_idx = mvif->idx, |
| 2341 | }, |
| 2342 | .gtk_tlv = { |
| 2343 | .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_GTK_REKEY), |
| 2344 | .len = cpu_to_le16(sizeof(struct mt76_connac_gtk_rekey_tlv)), |
| 2345 | .rekey_mode = !suspend, |
| 2346 | }, |
| 2347 | }; |
| 2348 | |
| 2349 | return mt76_mcu_send_msg(dev, MCU_UNI_CMD(OFFLOAD), &req, |
| 2350 | sizeof(req), true); |
| 2351 | } |
| 2352 | |
| 2353 | static int |
| 2354 | mt76_connac_mcu_set_suspend_mode(struct mt76_dev *dev, |
| 2355 | struct ieee80211_vif *vif, |
| 2356 | bool enable, u8 mdtim, |
| 2357 | bool wow_suspend) |
| 2358 | { |
| 2359 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2360 | struct { |
| 2361 | struct { |
| 2362 | u8 bss_idx; |
| 2363 | u8 pad[3]; |
| 2364 | } __packed hdr; |
| 2365 | struct mt76_connac_suspend_tlv suspend_tlv; |
| 2366 | } req = { |
| 2367 | .hdr = { |
| 2368 | .bss_idx = mvif->idx, |
| 2369 | }, |
| 2370 | .suspend_tlv = { |
| 2371 | .tag = cpu_to_le16(UNI_SUSPEND_MODE_SETTING), |
| 2372 | .len = cpu_to_le16(sizeof(struct mt76_connac_suspend_tlv)), |
| 2373 | .enable = enable, |
| 2374 | .mdtim = mdtim, |
| 2375 | .wow_suspend = wow_suspend, |
| 2376 | }, |
| 2377 | }; |
| 2378 | |
| 2379 | return mt76_mcu_send_msg(dev, MCU_UNI_CMD(SUSPEND), &req, |
| 2380 | sizeof(req), true); |
| 2381 | } |
| 2382 | |
| 2383 | static int |
| 2384 | mt76_connac_mcu_set_wow_pattern(struct mt76_dev *dev, |
| 2385 | struct ieee80211_vif *vif, |
| 2386 | u8 index, bool enable, |
| 2387 | struct cfg80211_pkt_pattern *pattern) |
| 2388 | { |
| 2389 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2390 | struct mt76_connac_wow_pattern_tlv *ptlv; |
| 2391 | struct sk_buff *skb; |
| 2392 | struct req_hdr { |
| 2393 | u8 bss_idx; |
| 2394 | u8 pad[3]; |
| 2395 | } __packed hdr = { |
| 2396 | .bss_idx = mvif->idx, |
| 2397 | }; |
| 2398 | |
| 2399 | skb = mt76_mcu_msg_alloc(dev, NULL, sizeof(hdr) + sizeof(*ptlv)); |
| 2400 | if (!skb) |
| 2401 | return -ENOMEM; |
| 2402 | |
| 2403 | skb_put_data(skb, &hdr, sizeof(hdr)); |
| 2404 | ptlv = (struct mt76_connac_wow_pattern_tlv *)skb_put(skb, sizeof(*ptlv)); |
| 2405 | ptlv->tag = cpu_to_le16(UNI_SUSPEND_WOW_PATTERN); |
| 2406 | ptlv->len = cpu_to_le16(sizeof(*ptlv)); |
| 2407 | ptlv->data_len = pattern->pattern_len; |
| 2408 | ptlv->enable = enable; |
| 2409 | ptlv->index = index; |
| 2410 | |
| 2411 | memcpy(ptlv->pattern, pattern->pattern, pattern->pattern_len); |
| 2412 | memcpy(ptlv->mask, pattern->mask, DIV_ROUND_UP(pattern->pattern_len, 8)); |
| 2413 | |
| 2414 | return mt76_mcu_skb_send_msg(dev, skb, MCU_UNI_CMD(SUSPEND), true); |
| 2415 | } |
| 2416 | |
| 2417 | static int |
| 2418 | mt76_connac_mcu_set_wow_ctrl(struct mt76_phy *phy, struct ieee80211_vif *vif, |
| 2419 | bool suspend, struct cfg80211_wowlan *wowlan) |
| 2420 | { |
| 2421 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2422 | struct mt76_dev *dev = phy->dev; |
| 2423 | struct { |
| 2424 | struct { |
| 2425 | u8 bss_idx; |
| 2426 | u8 pad[3]; |
| 2427 | } __packed hdr; |
| 2428 | struct mt76_connac_wow_ctrl_tlv wow_ctrl_tlv; |
| 2429 | struct mt76_connac_wow_gpio_param_tlv gpio_tlv; |
| 2430 | } req = { |
| 2431 | .hdr = { |
| 2432 | .bss_idx = mvif->idx, |
| 2433 | }, |
| 2434 | .wow_ctrl_tlv = { |
| 2435 | .tag = cpu_to_le16(UNI_SUSPEND_WOW_CTRL), |
| 2436 | .len = cpu_to_le16(sizeof(struct mt76_connac_wow_ctrl_tlv)), |
| 2437 | .cmd = suspend ? 1 : 2, |
| 2438 | }, |
| 2439 | .gpio_tlv = { |
| 2440 | .tag = cpu_to_le16(UNI_SUSPEND_WOW_GPIO_PARAM), |
| 2441 | .len = cpu_to_le16(sizeof(struct mt76_connac_wow_gpio_param_tlv)), |
| 2442 | .gpio_pin = 0xff, /* follow fw about GPIO pin */ |
| 2443 | }, |
| 2444 | }; |
| 2445 | |
| 2446 | if (wowlan->magic_pkt) |
| 2447 | req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_MAGIC; |
| 2448 | if (wowlan->disconnect) |
| 2449 | req.wow_ctrl_tlv.trigger |= (UNI_WOW_DETECT_TYPE_DISCONNECT | |
| 2450 | UNI_WOW_DETECT_TYPE_BCN_LOST); |
| 2451 | if (wowlan->nd_config) { |
| 2452 | mt76_connac_mcu_sched_scan_req(phy, vif, wowlan->nd_config); |
| 2453 | req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_SCH_SCAN_HIT; |
| 2454 | mt76_connac_mcu_sched_scan_enable(phy, vif, suspend); |
| 2455 | } |
| 2456 | if (wowlan->n_patterns) |
| 2457 | req.wow_ctrl_tlv.trigger |= UNI_WOW_DETECT_TYPE_BITMAP; |
| 2458 | |
| 2459 | if (mt76_is_mmio(dev)) |
| 2460 | req.wow_ctrl_tlv.wakeup_hif = WOW_PCIE; |
| 2461 | else if (mt76_is_usb(dev)) |
| 2462 | req.wow_ctrl_tlv.wakeup_hif = WOW_USB; |
| 2463 | else if (mt76_is_sdio(dev)) |
| 2464 | req.wow_ctrl_tlv.wakeup_hif = WOW_GPIO; |
| 2465 | |
| 2466 | return mt76_mcu_send_msg(dev, MCU_UNI_CMD(SUSPEND), &req, |
| 2467 | sizeof(req), true); |
| 2468 | } |
| 2469 | |
| 2470 | int mt76_connac_mcu_set_hif_suspend(struct mt76_dev *dev, bool suspend) |
| 2471 | { |
| 2472 | struct { |
| 2473 | struct { |
| 2474 | u8 hif_type; /* 0x0: HIF_SDIO |
| 2475 | * 0x1: HIF_USB |
| 2476 | * 0x2: HIF_PCIE |
| 2477 | */ |
| 2478 | u8 pad[3]; |
| 2479 | } __packed hdr; |
| 2480 | struct hif_suspend_tlv { |
| 2481 | __le16 tag; |
| 2482 | __le16 len; |
| 2483 | u8 suspend; |
| 2484 | } __packed hif_suspend; |
| 2485 | } req = { |
| 2486 | .hif_suspend = { |
| 2487 | .tag = cpu_to_le16(0), /* 0: UNI_HIF_CTRL_BASIC */ |
| 2488 | .len = cpu_to_le16(sizeof(struct hif_suspend_tlv)), |
| 2489 | .suspend = suspend, |
| 2490 | }, |
| 2491 | }; |
| 2492 | |
| 2493 | if (mt76_is_mmio(dev)) |
| 2494 | req.hdr.hif_type = 2; |
| 2495 | else if (mt76_is_usb(dev)) |
| 2496 | req.hdr.hif_type = 1; |
| 2497 | else if (mt76_is_sdio(dev)) |
| 2498 | req.hdr.hif_type = 0; |
| 2499 | |
| 2500 | return mt76_mcu_send_msg(dev, MCU_UNI_CMD(HIF_CTRL), &req, |
| 2501 | sizeof(req), true); |
| 2502 | } |
| 2503 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_hif_suspend); |
| 2504 | |
| 2505 | void mt76_connac_mcu_set_suspend_iter(void *priv, u8 *mac, |
| 2506 | struct ieee80211_vif *vif) |
| 2507 | { |
| 2508 | struct mt76_phy *phy = priv; |
| 2509 | bool suspend = !test_bit(MT76_STATE_RUNNING, &phy->state); |
| 2510 | struct ieee80211_hw *hw = phy->hw; |
| 2511 | struct cfg80211_wowlan *wowlan = hw->wiphy->wowlan_config; |
| 2512 | int i; |
| 2513 | |
| 2514 | mt76_connac_mcu_set_gtk_rekey(phy->dev, vif, suspend); |
| 2515 | mt76_connac_mcu_set_arp_filter(phy->dev, vif, suspend); |
| 2516 | |
| 2517 | mt76_connac_mcu_set_suspend_mode(phy->dev, vif, suspend, 1, true); |
| 2518 | |
| 2519 | for (i = 0; i < wowlan->n_patterns; i++) |
| 2520 | mt76_connac_mcu_set_wow_pattern(phy->dev, vif, i, suspend, |
| 2521 | &wowlan->patterns[i]); |
| 2522 | mt76_connac_mcu_set_wow_ctrl(phy, vif, suspend, wowlan); |
| 2523 | } |
| 2524 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_suspend_iter); |
| 2525 | #endif /* CONFIG_PM */ |
| 2526 | |
| 2527 | u32 mt76_connac_mcu_reg_rr(struct mt76_dev *dev, u32 offset) |
| 2528 | { |
| 2529 | struct { |
| 2530 | __le32 addr; |
| 2531 | __le32 val; |
| 2532 | } __packed req = { |
| 2533 | .addr = cpu_to_le32(offset), |
| 2534 | }; |
| 2535 | |
| 2536 | return mt76_mcu_send_msg(dev, MCU_CE_QUERY(REG_READ), &req, |
| 2537 | sizeof(req), true); |
| 2538 | } |
| 2539 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_reg_rr); |
| 2540 | |
| 2541 | void mt76_connac_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val) |
| 2542 | { |
| 2543 | struct { |
| 2544 | __le32 addr; |
| 2545 | __le32 val; |
| 2546 | } __packed req = { |
| 2547 | .addr = cpu_to_le32(offset), |
| 2548 | .val = cpu_to_le32(val), |
| 2549 | }; |
| 2550 | |
| 2551 | mt76_mcu_send_msg(dev, MCU_CE_CMD(REG_WRITE), &req, |
| 2552 | sizeof(req), false); |
| 2553 | } |
| 2554 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_reg_wr); |
| 2555 | |
| 2556 | static int |
| 2557 | mt76_connac_mcu_sta_key_tlv(struct mt76_connac_sta_key_conf *sta_key_conf, |
| 2558 | struct sk_buff *skb, |
| 2559 | struct ieee80211_key_conf *key, |
| 2560 | enum set_key_cmd cmd) |
| 2561 | { |
| 2562 | struct sta_rec_sec *sec; |
| 2563 | u32 len = sizeof(*sec); |
| 2564 | struct tlv *tlv; |
| 2565 | |
| 2566 | tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_KEY_V2, sizeof(*sec)); |
| 2567 | sec = (struct sta_rec_sec *)tlv; |
| 2568 | sec->add = cmd; |
| 2569 | |
| 2570 | if (cmd == SET_KEY) { |
| 2571 | struct sec_key *sec_key; |
| 2572 | u8 cipher; |
| 2573 | |
| 2574 | cipher = mt76_connac_mcu_get_cipher(key->cipher); |
| 2575 | if (cipher == MCU_CIPHER_NONE) |
| 2576 | return -EOPNOTSUPP; |
| 2577 | |
| 2578 | sec_key = &sec->key[0]; |
| 2579 | sec_key->cipher_len = sizeof(*sec_key); |
| 2580 | |
| 2581 | if (cipher == MCU_CIPHER_BIP_CMAC_128) { |
| 2582 | sec_key->cipher_id = MCU_CIPHER_AES_CCMP; |
| 2583 | sec_key->key_id = sta_key_conf->keyidx; |
| 2584 | sec_key->key_len = 16; |
| 2585 | memcpy(sec_key->key, sta_key_conf->key, 16); |
| 2586 | |
| 2587 | sec_key = &sec->key[1]; |
| 2588 | sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128; |
| 2589 | sec_key->cipher_len = sizeof(*sec_key); |
| 2590 | sec_key->key_len = 16; |
| 2591 | memcpy(sec_key->key, key->key, 16); |
| 2592 | sec->n_cipher = 2; |
| 2593 | } else { |
| 2594 | sec_key->cipher_id = cipher; |
| 2595 | sec_key->key_id = key->keyidx; |
| 2596 | sec_key->key_len = key->keylen; |
| 2597 | memcpy(sec_key->key, key->key, key->keylen); |
| 2598 | |
| 2599 | if (cipher == MCU_CIPHER_TKIP) { |
| 2600 | /* Rx/Tx MIC keys are swapped */ |
| 2601 | memcpy(sec_key->key + 16, key->key + 24, 8); |
| 2602 | memcpy(sec_key->key + 24, key->key + 16, 8); |
| 2603 | } |
| 2604 | |
| 2605 | /* store key_conf for BIP batch update */ |
| 2606 | if (cipher == MCU_CIPHER_AES_CCMP) { |
| 2607 | memcpy(sta_key_conf->key, key->key, key->keylen); |
| 2608 | sta_key_conf->keyidx = key->keyidx; |
| 2609 | } |
| 2610 | |
| 2611 | len -= sizeof(*sec_key); |
| 2612 | sec->n_cipher = 1; |
| 2613 | } |
| 2614 | } else { |
| 2615 | len -= sizeof(sec->key); |
| 2616 | sec->n_cipher = 0; |
| 2617 | } |
| 2618 | sec->len = cpu_to_le16(len); |
| 2619 | |
| 2620 | return 0; |
| 2621 | } |
| 2622 | |
| 2623 | int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif, |
| 2624 | struct mt76_connac_sta_key_conf *sta_key_conf, |
| 2625 | struct ieee80211_key_conf *key, int mcu_cmd, |
| 2626 | struct mt76_wcid *wcid, enum set_key_cmd cmd) |
| 2627 | { |
| 2628 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2629 | struct sk_buff *skb; |
| 2630 | int ret; |
| 2631 | |
| 2632 | skb = mt76_connac_mcu_alloc_sta_req(dev, mvif, wcid); |
| 2633 | if (IS_ERR(skb)) |
| 2634 | return PTR_ERR(skb); |
| 2635 | |
| 2636 | ret = mt76_connac_mcu_sta_key_tlv(sta_key_conf, skb, key, cmd); |
| 2637 | if (ret) |
| 2638 | return ret; |
| 2639 | |
| 2640 | return mt76_mcu_skb_send_msg(dev, skb, mcu_cmd, true); |
| 2641 | } |
| 2642 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_add_key); |
| 2643 | |
| 2644 | /* SIFS 20us + 512 byte beacon tranmitted by 1Mbps (3906us) */ |
| 2645 | #define BCN_TX_ESTIMATE_TIME (4096 + 20) |
| 2646 | void mt76_connac_mcu_bss_ext_tlv(struct sk_buff *skb, struct mt76_vif *mvif) |
| 2647 | { |
| 2648 | struct bss_info_ext_bss *ext; |
| 2649 | int ext_bss_idx, tsf_offset; |
| 2650 | struct tlv *tlv; |
| 2651 | |
| 2652 | ext_bss_idx = mvif->omac_idx - EXT_BSSID_START; |
| 2653 | if (ext_bss_idx < 0) |
| 2654 | return; |
| 2655 | |
| 2656 | tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_EXT_BSS, sizeof(*ext)); |
| 2657 | |
| 2658 | ext = (struct bss_info_ext_bss *)tlv; |
| 2659 | tsf_offset = ext_bss_idx * BCN_TX_ESTIMATE_TIME; |
| 2660 | ext->mbss_tsf_offset = cpu_to_le32(tsf_offset); |
| 2661 | } |
| 2662 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_bss_ext_tlv); |
| 2663 | |
| 2664 | int mt76_connac_mcu_bss_basic_tlv(struct sk_buff *skb, |
| 2665 | struct ieee80211_vif *vif, |
| 2666 | struct ieee80211_sta *sta, |
| 2667 | struct mt76_phy *phy, u16 wlan_idx, |
| 2668 | bool enable) |
| 2669 | { |
| 2670 | struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv; |
| 2671 | u32 type = vif->p2p ? NETWORK_P2P : NETWORK_INFRA; |
| 2672 | struct bss_info_basic *bss; |
| 2673 | struct tlv *tlv; |
| 2674 | |
| 2675 | tlv = mt76_connac_mcu_add_tlv(skb, BSS_INFO_BASIC, sizeof(*bss)); |
| 2676 | bss = (struct bss_info_basic *)tlv; |
| 2677 | |
| 2678 | switch (vif->type) { |
| 2679 | case NL80211_IFTYPE_MESH_POINT: |
| 2680 | case NL80211_IFTYPE_MONITOR: |
| 2681 | break; |
| 2682 | case NL80211_IFTYPE_AP: |
| 2683 | if (ieee80211_hw_check(phy->hw, SUPPORTS_MULTI_BSSID)) { |
| 2684 | u8 bssid_id = vif->bss_conf.bssid_indicator; |
| 2685 | struct wiphy *wiphy = phy->hw->wiphy; |
| 2686 | |
| 2687 | if (bssid_id > ilog2(wiphy->mbssid_max_interfaces)) |
| 2688 | return -EINVAL; |
| 2689 | |
| 2690 | bss->non_tx_bssid = vif->bss_conf.bssid_index; |
| 2691 | bss->max_bssid = bssid_id; |
| 2692 | } |
| 2693 | break; |
| 2694 | case NL80211_IFTYPE_STATION: |
| 2695 | if (enable) { |
| 2696 | rcu_read_lock(); |
| 2697 | if (!sta) |
| 2698 | sta = ieee80211_find_sta(vif, |
| 2699 | vif->bss_conf.bssid); |
| 2700 | /* TODO: enable BSS_INFO_UAPSD & BSS_INFO_PM */ |
| 2701 | if (sta) { |
| 2702 | struct mt76_wcid *wcid; |
| 2703 | |
| 2704 | wcid = (struct mt76_wcid *)sta->drv_priv; |
| 2705 | wlan_idx = wcid->idx; |
| 2706 | } |
| 2707 | rcu_read_unlock(); |
| 2708 | } |
| 2709 | break; |
| 2710 | case NL80211_IFTYPE_ADHOC: |
| 2711 | type = NETWORK_IBSS; |
| 2712 | break; |
| 2713 | default: |
| 2714 | WARN_ON(1); |
| 2715 | break; |
| 2716 | } |
| 2717 | |
| 2718 | bss->network_type = cpu_to_le32(type); |
| 2719 | bss->bmc_wcid_lo = to_wcid_lo(wlan_idx); |
| 2720 | bss->bmc_wcid_hi = to_wcid_hi(wlan_idx); |
| 2721 | bss->wmm_idx = mvif->wmm_idx; |
| 2722 | bss->active = enable; |
| 2723 | bss->cipher = mvif->cipher; |
| 2724 | |
| 2725 | if (vif->type != NL80211_IFTYPE_MONITOR) { |
| 2726 | struct cfg80211_chan_def *chandef = &phy->chandef; |
| 2727 | |
| 2728 | memcpy(bss->bssid, vif->bss_conf.bssid, ETH_ALEN); |
| 2729 | bss->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); |
| 2730 | bss->dtim_period = vif->bss_conf.dtim_period; |
| 2731 | bss->phy_mode = mt76_connac_get_phy_mode(phy, vif, |
| 2732 | chandef->chan->band, NULL); |
| 2733 | } else { |
| 2734 | memcpy(bss->bssid, phy->macaddr, ETH_ALEN); |
| 2735 | } |
| 2736 | |
| 2737 | return 0; |
| 2738 | } |
| 2739 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_bss_basic_tlv); |
| 2740 | |
| 2741 | #define ENTER_PM_STATE 1 |
| 2742 | #define EXIT_PM_STATE 2 |
| 2743 | int mt76_connac_mcu_set_pm(struct mt76_dev *dev, int band, int enter) |
| 2744 | { |
| 2745 | struct { |
| 2746 | u8 pm_number; |
| 2747 | u8 pm_state; |
| 2748 | u8 bssid[ETH_ALEN]; |
| 2749 | u8 dtim_period; |
| 2750 | u8 wlan_idx_lo; |
| 2751 | __le16 bcn_interval; |
| 2752 | __le32 aid; |
| 2753 | __le32 rx_filter; |
| 2754 | u8 band_idx; |
| 2755 | u8 wlan_idx_hi; |
| 2756 | u8 rsv[2]; |
| 2757 | __le32 feature; |
| 2758 | u8 omac_idx; |
| 2759 | u8 wmm_idx; |
| 2760 | u8 bcn_loss_cnt; |
| 2761 | u8 bcn_sp_duration; |
| 2762 | } __packed req = { |
| 2763 | .pm_number = 5, |
| 2764 | .pm_state = enter ? ENTER_PM_STATE : EXIT_PM_STATE, |
| 2765 | .band_idx = band, |
| 2766 | }; |
| 2767 | |
| 2768 | return mt76_mcu_send_msg(dev, MCU_EXT_CMD(PM_STATE_CTRL), &req, |
| 2769 | sizeof(req), true); |
| 2770 | } |
| 2771 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_set_pm); |
| 2772 | |
| 2773 | int mt76_connac_mcu_restart(struct mt76_dev *dev) |
| 2774 | { |
| 2775 | struct { |
| 2776 | u8 power_mode; |
| 2777 | u8 rsv[3]; |
| 2778 | } req = { |
| 2779 | .power_mode = 1, |
| 2780 | }; |
| 2781 | |
| 2782 | return mt76_mcu_send_msg(dev, MCU_CMD(NIC_POWER_CTRL), &req, |
| 2783 | sizeof(req), false); |
| 2784 | } |
| 2785 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_restart); |
| 2786 | |
| 2787 | int mt76_connac_mcu_rdd_cmd(struct mt76_dev *dev, int cmd, u8 index, |
| 2788 | u8 rx_sel, u8 val) |
| 2789 | { |
| 2790 | struct { |
| 2791 | u8 ctrl; |
| 2792 | u8 rdd_idx; |
| 2793 | u8 rdd_rx_sel; |
| 2794 | u8 val; |
| 2795 | u8 rsv[4]; |
| 2796 | } __packed req = { |
| 2797 | .ctrl = cmd, |
| 2798 | .rdd_idx = index, |
| 2799 | .rdd_rx_sel = rx_sel, |
| 2800 | .val = val, |
| 2801 | }; |
| 2802 | |
| 2803 | return mt76_mcu_send_msg(dev, MCU_EXT_CMD(SET_RDD_CTRL), &req, |
| 2804 | sizeof(req), true); |
| 2805 | } |
| 2806 | EXPORT_SYMBOL_GPL(mt76_connac_mcu_rdd_cmd); |
| 2807 | |
| 2808 | MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>"); |
| 2809 | MODULE_LICENSE("Dual BSD/GPL"); |