developer | 0f312e8 | 2022-11-01 12:31:52 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: ISC |
| 2 | /* Copyright (C) 2019 MediaTek Inc. |
| 3 | * |
| 4 | * Author: Roy Luo <royluo@google.com> |
| 5 | * Ryder Lee <ryder.lee@mediatek.com> |
| 6 | */ |
| 7 | |
| 8 | #include <linux/firmware.h> |
| 9 | #include "mt7615.h" |
| 10 | #include "mcu.h" |
| 11 | #include "mac.h" |
| 12 | #include "eeprom.h" |
| 13 | |
| 14 | static bool prefer_offload_fw = true; |
| 15 | module_param(prefer_offload_fw, bool, 0644); |
| 16 | MODULE_PARM_DESC(prefer_offload_fw, |
| 17 | "Prefer client mode offload firmware (MT7663)"); |
| 18 | |
| 19 | struct mt7615_patch_hdr { |
| 20 | char build_date[16]; |
| 21 | char platform[4]; |
| 22 | __be32 hw_sw_ver; |
| 23 | __be32 patch_ver; |
| 24 | __be16 checksum; |
| 25 | } __packed; |
| 26 | |
| 27 | struct mt7615_fw_trailer { |
| 28 | __le32 addr; |
| 29 | u8 chip_id; |
| 30 | u8 feature_set; |
| 31 | u8 eco_code; |
| 32 | char fw_ver[10]; |
| 33 | char build_date[15]; |
| 34 | __le32 len; |
| 35 | } __packed; |
| 36 | |
| 37 | #define FW_V3_COMMON_TAILER_SIZE 36 |
| 38 | #define FW_V3_REGION_TAILER_SIZE 40 |
| 39 | #define FW_START_OVERRIDE BIT(0) |
| 40 | #define FW_START_DLYCAL BIT(1) |
| 41 | #define FW_START_WORKING_PDA_CR4 BIT(2) |
| 42 | |
| 43 | struct mt7663_fw_buf { |
| 44 | __le32 crc; |
| 45 | __le32 d_img_size; |
| 46 | __le32 block_size; |
| 47 | u8 rsv[4]; |
| 48 | __le32 img_dest_addr; |
| 49 | __le32 img_size; |
| 50 | u8 feature_set; |
| 51 | }; |
| 52 | |
| 53 | #define MT7615_PATCH_ADDRESS 0x80000 |
| 54 | #define MT7622_PATCH_ADDRESS 0x9c000 |
| 55 | #define MT7663_PATCH_ADDRESS 0xdc000 |
| 56 | |
| 57 | #define N9_REGION_NUM 2 |
| 58 | #define CR4_REGION_NUM 1 |
| 59 | |
| 60 | #define IMG_CRC_LEN 4 |
| 61 | |
| 62 | void mt7615_mcu_fill_msg(struct mt7615_dev *dev, struct sk_buff *skb, |
| 63 | int cmd, int *wait_seq) |
| 64 | { |
| 65 | int txd_len, mcu_cmd = FIELD_GET(__MCU_CMD_FIELD_ID, cmd); |
| 66 | struct mt7615_uni_txd *uni_txd; |
| 67 | struct mt7615_mcu_txd *mcu_txd; |
| 68 | u8 seq, q_idx, pkt_fmt; |
| 69 | __le32 *txd; |
| 70 | u32 val; |
| 71 | |
| 72 | /* TODO: make dynamic based on msg type */ |
| 73 | dev->mt76.mcu.timeout = 20 * HZ; |
| 74 | |
| 75 | seq = ++dev->mt76.mcu.msg_seq & 0xf; |
| 76 | if (!seq) |
| 77 | seq = ++dev->mt76.mcu.msg_seq & 0xf; |
| 78 | if (wait_seq) |
| 79 | *wait_seq = seq; |
| 80 | |
| 81 | txd_len = cmd & __MCU_CMD_FIELD_UNI ? sizeof(*uni_txd) : sizeof(*mcu_txd); |
| 82 | txd = (__le32 *)skb_push(skb, txd_len); |
| 83 | |
| 84 | if (cmd != MCU_CMD(FW_SCATTER)) { |
| 85 | q_idx = MT_TX_MCU_PORT_RX_Q0; |
| 86 | pkt_fmt = MT_TX_TYPE_CMD; |
| 87 | } else { |
| 88 | q_idx = MT_TX_MCU_PORT_RX_FWDL; |
| 89 | pkt_fmt = MT_TX_TYPE_FW; |
| 90 | } |
| 91 | |
| 92 | val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len) | |
| 93 | FIELD_PREP(MT_TXD0_P_IDX, MT_TX_PORT_IDX_MCU) | |
| 94 | FIELD_PREP(MT_TXD0_Q_IDX, q_idx); |
| 95 | txd[0] = cpu_to_le32(val); |
| 96 | |
| 97 | val = MT_TXD1_LONG_FORMAT | |
| 98 | FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_CMD) | |
| 99 | FIELD_PREP(MT_TXD1_PKT_FMT, pkt_fmt); |
| 100 | txd[1] = cpu_to_le32(val); |
| 101 | |
| 102 | if (cmd & __MCU_CMD_FIELD_UNI) { |
| 103 | uni_txd = (struct mt7615_uni_txd *)txd; |
| 104 | uni_txd->len = cpu_to_le16(skb->len - sizeof(uni_txd->txd)); |
| 105 | uni_txd->option = MCU_CMD_UNI_EXT_ACK; |
| 106 | uni_txd->cid = cpu_to_le16(mcu_cmd); |
| 107 | uni_txd->s2d_index = MCU_S2D_H2N; |
| 108 | uni_txd->pkt_type = MCU_PKT_ID; |
| 109 | uni_txd->seq = seq; |
| 110 | |
| 111 | return; |
| 112 | } |
| 113 | |
| 114 | mcu_txd = (struct mt7615_mcu_txd *)txd; |
| 115 | mcu_txd->len = cpu_to_le16(skb->len - sizeof(mcu_txd->txd)); |
| 116 | mcu_txd->pq_id = cpu_to_le16(MCU_PQ_ID(MT_TX_PORT_IDX_MCU, q_idx)); |
| 117 | mcu_txd->s2d_index = MCU_S2D_H2N; |
| 118 | mcu_txd->pkt_type = MCU_PKT_ID; |
| 119 | mcu_txd->seq = seq; |
| 120 | mcu_txd->cid = mcu_cmd; |
| 121 | mcu_txd->ext_cid = FIELD_GET(__MCU_CMD_FIELD_EXT_ID, cmd); |
| 122 | |
| 123 | if (mcu_txd->ext_cid || (cmd & __MCU_CMD_FIELD_CE)) { |
| 124 | if (cmd & __MCU_CMD_FIELD_QUERY) |
| 125 | mcu_txd->set_query = MCU_Q_QUERY; |
| 126 | else |
| 127 | mcu_txd->set_query = MCU_Q_SET; |
| 128 | mcu_txd->ext_cid_ack = !!mcu_txd->ext_cid; |
| 129 | } else { |
| 130 | mcu_txd->set_query = MCU_Q_NA; |
| 131 | } |
| 132 | } |
| 133 | EXPORT_SYMBOL_GPL(mt7615_mcu_fill_msg); |
| 134 | |
| 135 | int mt7615_mcu_parse_response(struct mt76_dev *mdev, int cmd, |
| 136 | struct sk_buff *skb, int seq) |
| 137 | { |
| 138 | struct mt7615_mcu_rxd *rxd; |
| 139 | int ret = 0; |
| 140 | |
| 141 | if (!skb) { |
| 142 | dev_err(mdev->dev, "Message %08x (seq %d) timeout\n", |
| 143 | cmd, seq); |
| 144 | return -ETIMEDOUT; |
| 145 | } |
| 146 | |
| 147 | rxd = (struct mt7615_mcu_rxd *)skb->data; |
| 148 | if (seq != rxd->seq) |
| 149 | return -EAGAIN; |
| 150 | |
| 151 | if (cmd == MCU_CMD(PATCH_SEM_CONTROL)) { |
| 152 | skb_pull(skb, sizeof(*rxd) - 4); |
| 153 | ret = *skb->data; |
| 154 | } else if (cmd == MCU_EXT_CMD(THERMAL_CTRL)) { |
| 155 | skb_pull(skb, sizeof(*rxd)); |
| 156 | ret = le32_to_cpu(*(__le32 *)skb->data); |
| 157 | } else if (cmd == MCU_EXT_QUERY(RF_REG_ACCESS)) { |
| 158 | skb_pull(skb, sizeof(*rxd)); |
| 159 | ret = le32_to_cpu(*(__le32 *)&skb->data[8]); |
| 160 | } else if (cmd == MCU_UNI_CMD(DEV_INFO_UPDATE) || |
| 161 | cmd == MCU_UNI_CMD(BSS_INFO_UPDATE) || |
| 162 | cmd == MCU_UNI_CMD(STA_REC_UPDATE) || |
| 163 | cmd == MCU_UNI_CMD(HIF_CTRL) || |
| 164 | cmd == MCU_UNI_CMD(OFFLOAD) || |
| 165 | cmd == MCU_UNI_CMD(SUSPEND)) { |
| 166 | struct mt7615_mcu_uni_event *event; |
| 167 | |
| 168 | skb_pull(skb, sizeof(*rxd)); |
| 169 | event = (struct mt7615_mcu_uni_event *)skb->data; |
| 170 | ret = le32_to_cpu(event->status); |
| 171 | } else if (cmd == MCU_CE_QUERY(REG_READ)) { |
| 172 | struct mt7615_mcu_reg_event *event; |
| 173 | |
| 174 | skb_pull(skb, sizeof(*rxd)); |
| 175 | event = (struct mt7615_mcu_reg_event *)skb->data; |
| 176 | ret = (int)le32_to_cpu(event->val); |
| 177 | } |
| 178 | |
| 179 | return ret; |
| 180 | } |
| 181 | EXPORT_SYMBOL_GPL(mt7615_mcu_parse_response); |
| 182 | |
| 183 | static int |
| 184 | mt7615_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, |
| 185 | int cmd, int *seq) |
| 186 | { |
| 187 | struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76); |
| 188 | enum mt76_mcuq_id qid; |
| 189 | |
| 190 | mt7615_mcu_fill_msg(dev, skb, cmd, seq); |
| 191 | if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) |
| 192 | qid = MT_MCUQ_WM; |
| 193 | else |
| 194 | qid = MT_MCUQ_FWDL; |
| 195 | |
| 196 | return mt76_tx_queue_skb_raw(dev, dev->mt76.q_mcu[qid], skb, 0); |
| 197 | } |
| 198 | |
| 199 | u32 mt7615_rf_rr(struct mt7615_dev *dev, u32 wf, u32 reg) |
| 200 | { |
| 201 | struct { |
| 202 | __le32 wifi_stream; |
| 203 | __le32 address; |
| 204 | __le32 data; |
| 205 | } req = { |
| 206 | .wifi_stream = cpu_to_le32(wf), |
| 207 | .address = cpu_to_le32(reg), |
| 208 | }; |
| 209 | |
| 210 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_QUERY(RF_REG_ACCESS), |
| 211 | &req, sizeof(req), true); |
| 212 | } |
| 213 | |
| 214 | int mt7615_rf_wr(struct mt7615_dev *dev, u32 wf, u32 reg, u32 val) |
| 215 | { |
| 216 | struct { |
| 217 | __le32 wifi_stream; |
| 218 | __le32 address; |
| 219 | __le32 data; |
| 220 | } req = { |
| 221 | .wifi_stream = cpu_to_le32(wf), |
| 222 | .address = cpu_to_le32(reg), |
| 223 | .data = cpu_to_le32(val), |
| 224 | }; |
| 225 | |
| 226 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RF_REG_ACCESS), |
| 227 | &req, sizeof(req), false); |
| 228 | } |
| 229 | |
| 230 | void mt7622_trigger_hif_int(struct mt7615_dev *dev, bool en) |
| 231 | { |
| 232 | if (!is_mt7622(&dev->mt76)) |
| 233 | return; |
| 234 | |
| 235 | regmap_update_bits(dev->infracfg, MT_INFRACFG_MISC, |
| 236 | MT_INFRACFG_MISC_AP2CONN_WAKE, |
| 237 | !en * MT_INFRACFG_MISC_AP2CONN_WAKE); |
| 238 | } |
| 239 | EXPORT_SYMBOL_GPL(mt7622_trigger_hif_int); |
| 240 | |
| 241 | static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev) |
| 242 | { |
| 243 | struct mt76_phy *mphy = &dev->mt76.phy; |
| 244 | struct mt76_connac_pm *pm = &dev->pm; |
| 245 | struct mt76_dev *mdev = &dev->mt76; |
| 246 | u32 addr; |
| 247 | int err; |
| 248 | |
| 249 | if (is_mt7663(mdev)) { |
| 250 | /* Clear firmware own via N9 eint */ |
| 251 | mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN); |
| 252 | mt76_poll(dev, MT_CONN_ON_MISC, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000); |
| 253 | |
| 254 | addr = MT_CONN_HIF_ON_LPCTL; |
| 255 | } else { |
| 256 | addr = MT_CFG_LPCR_HOST; |
| 257 | } |
| 258 | |
| 259 | mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN); |
| 260 | |
| 261 | mt7622_trigger_hif_int(dev, true); |
| 262 | |
| 263 | err = !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000); |
| 264 | |
| 265 | mt7622_trigger_hif_int(dev, false); |
| 266 | |
| 267 | if (err) { |
| 268 | dev_err(mdev->dev, "driver own failed\n"); |
| 269 | return -ETIMEDOUT; |
| 270 | } |
| 271 | |
| 272 | clear_bit(MT76_STATE_PM, &mphy->state); |
| 273 | |
| 274 | pm->stats.last_wake_event = jiffies; |
| 275 | pm->stats.doze_time += pm->stats.last_wake_event - |
| 276 | pm->stats.last_doze_event; |
| 277 | |
| 278 | return 0; |
| 279 | } |
| 280 | |
| 281 | static int mt7615_mcu_lp_drv_pmctrl(struct mt7615_dev *dev) |
| 282 | { |
| 283 | struct mt76_phy *mphy = &dev->mt76.phy; |
| 284 | struct mt76_connac_pm *pm = &dev->pm; |
| 285 | int i, err = 0; |
| 286 | |
| 287 | mutex_lock(&pm->mutex); |
| 288 | |
| 289 | if (!test_bit(MT76_STATE_PM, &mphy->state)) |
| 290 | goto out; |
| 291 | |
| 292 | for (i = 0; i < MT7615_DRV_OWN_RETRY_COUNT; i++) { |
| 293 | mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN); |
| 294 | if (mt76_poll_msec(dev, MT_CONN_HIF_ON_LPCTL, |
| 295 | MT_CFG_LPCR_HOST_FW_OWN, 0, 50)) |
| 296 | break; |
| 297 | } |
| 298 | |
| 299 | if (i == MT7615_DRV_OWN_RETRY_COUNT) { |
| 300 | dev_err(dev->mt76.dev, "driver own failed\n"); |
| 301 | err = -EIO; |
| 302 | goto out; |
| 303 | } |
| 304 | clear_bit(MT76_STATE_PM, &mphy->state); |
| 305 | |
| 306 | pm->stats.last_wake_event = jiffies; |
| 307 | pm->stats.doze_time += pm->stats.last_wake_event - |
| 308 | pm->stats.last_doze_event; |
| 309 | out: |
| 310 | mutex_unlock(&pm->mutex); |
| 311 | |
| 312 | return err; |
| 313 | } |
| 314 | |
| 315 | static int mt7615_mcu_fw_pmctrl(struct mt7615_dev *dev) |
| 316 | { |
| 317 | struct mt76_phy *mphy = &dev->mt76.phy; |
| 318 | struct mt76_connac_pm *pm = &dev->pm; |
| 319 | int err = 0; |
| 320 | u32 addr; |
| 321 | |
| 322 | mutex_lock(&pm->mutex); |
| 323 | |
| 324 | if (mt76_connac_skip_fw_pmctrl(mphy, pm)) |
| 325 | goto out; |
| 326 | |
| 327 | mt7622_trigger_hif_int(dev, true); |
| 328 | |
| 329 | addr = is_mt7663(&dev->mt76) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST; |
| 330 | mt76_wr(dev, addr, MT_CFG_LPCR_HOST_FW_OWN); |
| 331 | |
| 332 | if (is_mt7622(&dev->mt76) && |
| 333 | !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, |
| 334 | MT_CFG_LPCR_HOST_FW_OWN, 3000)) { |
| 335 | dev_err(dev->mt76.dev, "Timeout for firmware own\n"); |
| 336 | clear_bit(MT76_STATE_PM, &mphy->state); |
| 337 | err = -EIO; |
| 338 | } |
| 339 | |
| 340 | mt7622_trigger_hif_int(dev, false); |
| 341 | if (!err) { |
| 342 | pm->stats.last_doze_event = jiffies; |
| 343 | pm->stats.awake_time += pm->stats.last_doze_event - |
| 344 | pm->stats.last_wake_event; |
| 345 | } |
| 346 | out: |
| 347 | mutex_unlock(&pm->mutex); |
| 348 | |
| 349 | return err; |
| 350 | } |
| 351 | |
| 352 | static void |
| 353 | mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) |
| 354 | { |
| 355 | if (vif->csa_active) |
| 356 | ieee80211_csa_finish(vif); |
| 357 | } |
| 358 | |
| 359 | static void |
| 360 | mt7615_mcu_rx_csa_notify(struct mt7615_dev *dev, struct sk_buff *skb) |
| 361 | { |
| 362 | struct mt7615_phy *ext_phy = mt7615_ext_phy(dev); |
| 363 | struct mt76_phy *mphy = &dev->mt76.phy; |
| 364 | struct mt7615_mcu_csa_notify *c; |
| 365 | |
| 366 | c = (struct mt7615_mcu_csa_notify *)skb->data; |
| 367 | |
| 368 | if (c->omac_idx > EXT_BSSID_MAX) |
| 369 | return; |
| 370 | |
| 371 | if (ext_phy && ext_phy->omac_mask & BIT_ULL(c->omac_idx)) |
| 372 | mphy = dev->mt76.phys[MT_BAND1]; |
| 373 | |
| 374 | ieee80211_iterate_active_interfaces_atomic(mphy->hw, |
| 375 | IEEE80211_IFACE_ITER_RESUME_ALL, |
| 376 | mt7615_mcu_csa_finish, mphy->hw); |
| 377 | } |
| 378 | |
| 379 | static void |
| 380 | mt7615_mcu_rx_radar_detected(struct mt7615_dev *dev, struct sk_buff *skb) |
| 381 | { |
| 382 | struct mt76_phy *mphy = &dev->mt76.phy; |
| 383 | struct mt7615_mcu_rdd_report *r; |
| 384 | |
| 385 | r = (struct mt7615_mcu_rdd_report *)skb->data; |
| 386 | |
| 387 | if (!dev->radar_pattern.n_pulses && !r->long_detected && |
| 388 | !r->constant_prf_detected && !r->staggered_prf_detected) |
| 389 | return; |
| 390 | |
| 391 | if (r->band_idx && dev->mt76.phys[MT_BAND1]) |
| 392 | mphy = dev->mt76.phys[MT_BAND1]; |
| 393 | |
| 394 | if (mt76_phy_dfs_state(mphy) < MT_DFS_STATE_CAC) |
| 395 | return; |
| 396 | |
| 397 | ieee80211_radar_detected(mphy->hw); |
| 398 | dev->hw_pattern++; |
| 399 | } |
| 400 | |
| 401 | static void |
| 402 | mt7615_mcu_rx_log_message(struct mt7615_dev *dev, struct sk_buff *skb) |
| 403 | { |
| 404 | struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; |
| 405 | const char *data = (char *)&rxd[1]; |
| 406 | const char *type; |
| 407 | |
| 408 | switch (rxd->s2d_index) { |
| 409 | case 0: |
| 410 | type = "N9"; |
| 411 | break; |
| 412 | case 2: |
| 413 | type = "CR4"; |
| 414 | break; |
| 415 | default: |
| 416 | type = "unknown"; |
| 417 | break; |
| 418 | } |
| 419 | |
| 420 | wiphy_info(mt76_hw(dev)->wiphy, "%s: %.*s", type, |
| 421 | (int)(skb->len - sizeof(*rxd)), data); |
| 422 | } |
| 423 | |
| 424 | static void |
| 425 | mt7615_mcu_rx_ext_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 426 | { |
| 427 | struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; |
| 428 | |
| 429 | switch (rxd->ext_eid) { |
| 430 | case MCU_EXT_EVENT_RDD_REPORT: |
| 431 | mt7615_mcu_rx_radar_detected(dev, skb); |
| 432 | break; |
| 433 | case MCU_EXT_EVENT_CSA_NOTIFY: |
| 434 | mt7615_mcu_rx_csa_notify(dev, skb); |
| 435 | break; |
| 436 | case MCU_EXT_EVENT_FW_LOG_2_HOST: |
| 437 | mt7615_mcu_rx_log_message(dev, skb); |
| 438 | break; |
| 439 | default: |
| 440 | break; |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | static void |
| 445 | mt7615_mcu_scan_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 446 | { |
| 447 | u8 *seq_num = skb->data + sizeof(struct mt7615_mcu_rxd); |
| 448 | struct mt7615_phy *phy; |
| 449 | struct mt76_phy *mphy; |
| 450 | |
| 451 | if (*seq_num & BIT(7) && dev->mt76.phys[MT_BAND1]) |
| 452 | mphy = dev->mt76.phys[MT_BAND1]; |
| 453 | else |
| 454 | mphy = &dev->mt76.phy; |
| 455 | |
| 456 | phy = (struct mt7615_phy *)mphy->priv; |
| 457 | |
| 458 | spin_lock_bh(&dev->mt76.lock); |
| 459 | __skb_queue_tail(&phy->scan_event_list, skb); |
| 460 | spin_unlock_bh(&dev->mt76.lock); |
| 461 | |
| 462 | ieee80211_queue_delayed_work(mphy->hw, &phy->scan_work, |
| 463 | MT7615_HW_SCAN_TIMEOUT); |
| 464 | } |
| 465 | |
| 466 | static void |
| 467 | mt7615_mcu_roc_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 468 | { |
| 469 | struct mt7615_roc_tlv *event; |
| 470 | struct mt7615_phy *phy; |
| 471 | struct mt76_phy *mphy; |
| 472 | int duration; |
| 473 | |
| 474 | skb_pull(skb, sizeof(struct mt7615_mcu_rxd)); |
| 475 | event = (struct mt7615_roc_tlv *)skb->data; |
| 476 | |
| 477 | if (event->dbdc_band && dev->mt76.phys[MT_BAND1]) |
| 478 | mphy = dev->mt76.phys[MT_BAND1]; |
| 479 | else |
| 480 | mphy = &dev->mt76.phy; |
| 481 | |
| 482 | ieee80211_ready_on_channel(mphy->hw); |
| 483 | |
| 484 | phy = (struct mt7615_phy *)mphy->priv; |
| 485 | phy->roc_grant = true; |
| 486 | wake_up(&phy->roc_wait); |
| 487 | |
| 488 | duration = le32_to_cpu(event->max_interval); |
| 489 | mod_timer(&phy->roc_timer, |
| 490 | round_jiffies_up(jiffies + msecs_to_jiffies(duration))); |
| 491 | } |
| 492 | |
| 493 | static void |
| 494 | mt7615_mcu_beacon_loss_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 495 | { |
| 496 | struct mt76_connac_beacon_loss_event *event; |
| 497 | struct mt76_phy *mphy; |
| 498 | u8 band_idx = 0; /* DBDC support */ |
| 499 | |
| 500 | skb_pull(skb, sizeof(struct mt7615_mcu_rxd)); |
| 501 | event = (struct mt76_connac_beacon_loss_event *)skb->data; |
| 502 | if (band_idx && dev->mt76.phys[MT_BAND1]) |
| 503 | mphy = dev->mt76.phys[MT_BAND1]; |
| 504 | else |
| 505 | mphy = &dev->mt76.phy; |
| 506 | |
| 507 | ieee80211_iterate_active_interfaces_atomic(mphy->hw, |
| 508 | IEEE80211_IFACE_ITER_RESUME_ALL, |
| 509 | mt76_connac_mcu_beacon_loss_iter, |
| 510 | event); |
| 511 | } |
| 512 | |
| 513 | static void |
| 514 | mt7615_mcu_bss_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 515 | { |
| 516 | struct mt76_connac_mcu_bss_event *event; |
| 517 | struct mt76_phy *mphy; |
| 518 | u8 band_idx = 0; /* DBDC support */ |
| 519 | |
| 520 | skb_pull(skb, sizeof(struct mt7615_mcu_rxd)); |
| 521 | event = (struct mt76_connac_mcu_bss_event *)skb->data; |
| 522 | |
| 523 | if (band_idx && dev->mt76.phys[MT_BAND1]) |
| 524 | mphy = dev->mt76.phys[MT_BAND1]; |
| 525 | else |
| 526 | mphy = &dev->mt76.phy; |
| 527 | |
| 528 | if (event->is_absent) |
| 529 | ieee80211_stop_queues(mphy->hw); |
| 530 | else |
| 531 | ieee80211_wake_queues(mphy->hw); |
| 532 | } |
| 533 | |
| 534 | static void |
| 535 | mt7615_mcu_rx_unsolicited_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 536 | { |
| 537 | struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; |
| 538 | |
| 539 | switch (rxd->eid) { |
| 540 | case MCU_EVENT_EXT: |
| 541 | mt7615_mcu_rx_ext_event(dev, skb); |
| 542 | break; |
| 543 | case MCU_EVENT_BSS_BEACON_LOSS: |
| 544 | mt7615_mcu_beacon_loss_event(dev, skb); |
| 545 | break; |
| 546 | case MCU_EVENT_ROC: |
| 547 | mt7615_mcu_roc_event(dev, skb); |
| 548 | break; |
| 549 | case MCU_EVENT_SCHED_SCAN_DONE: |
| 550 | case MCU_EVENT_SCAN_DONE: |
| 551 | mt7615_mcu_scan_event(dev, skb); |
| 552 | return; |
| 553 | case MCU_EVENT_BSS_ABSENCE: |
| 554 | mt7615_mcu_bss_event(dev, skb); |
| 555 | break; |
| 556 | case MCU_EVENT_COREDUMP: |
| 557 | mt76_connac_mcu_coredump_event(&dev->mt76, skb, |
| 558 | &dev->coredump); |
| 559 | return; |
| 560 | default: |
| 561 | break; |
| 562 | } |
| 563 | dev_kfree_skb(skb); |
| 564 | } |
| 565 | |
| 566 | void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb) |
| 567 | { |
| 568 | struct mt7615_mcu_rxd *rxd = (struct mt7615_mcu_rxd *)skb->data; |
| 569 | |
| 570 | if (rxd->ext_eid == MCU_EXT_EVENT_THERMAL_PROTECT || |
| 571 | rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST || |
| 572 | rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP || |
| 573 | rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC || |
| 574 | rxd->eid == MCU_EVENT_BSS_BEACON_LOSS || |
| 575 | rxd->eid == MCU_EVENT_SCHED_SCAN_DONE || |
| 576 | rxd->eid == MCU_EVENT_BSS_ABSENCE || |
| 577 | rxd->eid == MCU_EVENT_SCAN_DONE || |
| 578 | rxd->eid == MCU_EVENT_COREDUMP || |
| 579 | rxd->eid == MCU_EVENT_ROC || |
| 580 | !rxd->seq) |
| 581 | mt7615_mcu_rx_unsolicited_event(dev, skb); |
| 582 | else |
| 583 | mt76_mcu_rx_event(&dev->mt76, skb); |
| 584 | } |
| 585 | |
| 586 | static int |
| 587 | mt7615_mcu_muar_config(struct mt7615_dev *dev, struct ieee80211_vif *vif, |
| 588 | bool bssid, bool enable) |
| 589 | { |
| 590 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 591 | u32 idx = mvif->mt76.omac_idx - REPEATER_BSSID_START; |
| 592 | u32 mask = dev->omac_mask >> 32 & ~BIT(idx); |
| 593 | const u8 *addr = vif->addr; |
| 594 | struct { |
| 595 | u8 mode; |
| 596 | u8 force_clear; |
| 597 | u8 clear_bitmap[8]; |
| 598 | u8 entry_count; |
| 599 | u8 write; |
| 600 | |
| 601 | u8 index; |
| 602 | u8 bssid; |
| 603 | u8 addr[ETH_ALEN]; |
| 604 | } __packed req = { |
| 605 | .mode = !!mask || enable, |
| 606 | .entry_count = 1, |
| 607 | .write = 1, |
| 608 | |
| 609 | .index = idx * 2 + bssid, |
| 610 | }; |
| 611 | |
| 612 | if (bssid) |
| 613 | addr = vif->bss_conf.bssid; |
| 614 | |
| 615 | if (enable) |
| 616 | ether_addr_copy(req.addr, addr); |
| 617 | |
| 618 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MUAR_UPDATE), |
| 619 | &req, sizeof(req), true); |
| 620 | } |
| 621 | |
| 622 | static int |
| 623 | mt7615_mcu_add_dev(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 624 | bool enable) |
| 625 | { |
| 626 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 627 | struct mt7615_dev *dev = phy->dev; |
| 628 | struct { |
| 629 | struct req_hdr { |
| 630 | u8 omac_idx; |
| 631 | u8 band_idx; |
| 632 | __le16 tlv_num; |
| 633 | u8 is_tlv_append; |
| 634 | u8 rsv[3]; |
| 635 | } __packed hdr; |
| 636 | struct req_tlv { |
| 637 | __le16 tag; |
| 638 | __le16 len; |
| 639 | u8 active; |
| 640 | u8 band_idx; |
| 641 | u8 omac_addr[ETH_ALEN]; |
| 642 | } __packed tlv; |
| 643 | } data = { |
| 644 | .hdr = { |
| 645 | .omac_idx = mvif->mt76.omac_idx, |
| 646 | .band_idx = mvif->mt76.band_idx, |
| 647 | .tlv_num = cpu_to_le16(1), |
| 648 | .is_tlv_append = 1, |
| 649 | }, |
| 650 | .tlv = { |
| 651 | .tag = cpu_to_le16(DEV_INFO_ACTIVE), |
| 652 | .len = cpu_to_le16(sizeof(struct req_tlv)), |
| 653 | .active = enable, |
| 654 | .band_idx = mvif->mt76.band_idx, |
| 655 | }, |
| 656 | }; |
| 657 | |
| 658 | if (mvif->mt76.omac_idx >= REPEATER_BSSID_START) |
| 659 | return mt7615_mcu_muar_config(dev, vif, false, enable); |
| 660 | |
| 661 | memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN); |
| 662 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(DEV_INFO_UPDATE), |
| 663 | &data, sizeof(data), true); |
| 664 | } |
| 665 | |
| 666 | static int |
| 667 | mt7615_mcu_add_beacon_offload(struct mt7615_dev *dev, |
| 668 | struct ieee80211_hw *hw, |
| 669 | struct ieee80211_vif *vif, bool enable) |
| 670 | { |
| 671 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 672 | struct mt76_wcid *wcid = &dev->mt76.global_wcid; |
| 673 | struct ieee80211_mutable_offsets offs; |
| 674 | struct ieee80211_tx_info *info; |
| 675 | struct req { |
| 676 | u8 omac_idx; |
| 677 | u8 enable; |
| 678 | u8 wlan_idx; |
| 679 | u8 band_idx; |
| 680 | u8 pkt_type; |
| 681 | u8 need_pre_tbtt_int; |
| 682 | __le16 csa_ie_pos; |
| 683 | __le16 pkt_len; |
| 684 | __le16 tim_ie_pos; |
| 685 | u8 pkt[512]; |
| 686 | u8 csa_cnt; |
| 687 | /* bss color change */ |
| 688 | u8 bcc_cnt; |
| 689 | __le16 bcc_ie_pos; |
| 690 | } __packed req = { |
| 691 | .omac_idx = mvif->mt76.omac_idx, |
| 692 | .enable = enable, |
| 693 | .wlan_idx = wcid->idx, |
| 694 | .band_idx = mvif->mt76.band_idx, |
| 695 | }; |
| 696 | struct sk_buff *skb; |
| 697 | |
| 698 | if (!enable) |
| 699 | goto out; |
| 700 | |
| 701 | skb = ieee80211_beacon_get_template(hw, vif, &offs); |
| 702 | if (!skb) |
| 703 | return -EINVAL; |
| 704 | |
| 705 | if (skb->len > 512 - MT_TXD_SIZE) { |
| 706 | dev_err(dev->mt76.dev, "Bcn size limit exceed\n"); |
| 707 | dev_kfree_skb(skb); |
| 708 | return -EINVAL; |
| 709 | } |
| 710 | |
| 711 | info = IEEE80211_SKB_CB(skb); |
| 712 | info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, mvif->mt76.band_idx); |
| 713 | |
| 714 | mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL, |
| 715 | 0, NULL, 0, true); |
| 716 | memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len); |
| 717 | req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len); |
| 718 | req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset); |
| 719 | if (offs.cntdwn_counter_offs[0]) { |
| 720 | u16 csa_offs; |
| 721 | |
| 722 | csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4; |
| 723 | req.csa_ie_pos = cpu_to_le16(csa_offs); |
| 724 | req.csa_cnt = skb->data[offs.cntdwn_counter_offs[0]]; |
| 725 | } |
| 726 | dev_kfree_skb(skb); |
| 727 | |
| 728 | out: |
| 729 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(BCN_OFFLOAD), &req, |
| 730 | sizeof(req), true); |
| 731 | } |
| 732 | |
| 733 | static int |
| 734 | mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int state) |
| 735 | { |
| 736 | return mt76_connac_mcu_set_pm(&dev->mt76, band, state); |
| 737 | } |
| 738 | |
| 739 | static int |
| 740 | mt7615_mcu_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 741 | struct ieee80211_sta *sta, bool enable) |
| 742 | { |
| 743 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 744 | struct mt7615_dev *dev = phy->dev; |
| 745 | struct sk_buff *skb; |
| 746 | |
| 747 | if (mvif->mt76.omac_idx >= REPEATER_BSSID_START) |
| 748 | mt7615_mcu_muar_config(dev, vif, true, enable); |
| 749 | |
| 750 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, NULL); |
| 751 | if (IS_ERR(skb)) |
| 752 | return PTR_ERR(skb); |
| 753 | |
| 754 | if (enable) |
| 755 | mt76_connac_mcu_bss_omac_tlv(skb, vif); |
| 756 | |
| 757 | mt76_connac_mcu_bss_basic_tlv(skb, vif, sta, phy->mt76, |
| 758 | mvif->sta.wcid.idx, enable); |
| 759 | |
| 760 | if (enable && mvif->mt76.omac_idx >= EXT_BSSID_START && |
| 761 | mvif->mt76.omac_idx < REPEATER_BSSID_START) |
| 762 | mt76_connac_mcu_bss_ext_tlv(skb, &mvif->mt76); |
| 763 | |
| 764 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 765 | MCU_EXT_CMD(BSS_INFO_UPDATE), true); |
| 766 | } |
| 767 | |
| 768 | static int |
| 769 | mt7615_mcu_wtbl_tx_ba(struct mt7615_dev *dev, |
| 770 | struct ieee80211_ampdu_params *params, |
| 771 | bool enable) |
| 772 | { |
| 773 | struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; |
| 774 | struct mt7615_vif *mvif = msta->vif; |
| 775 | struct wtbl_req_hdr *wtbl_hdr; |
| 776 | struct sk_buff *skb = NULL; |
| 777 | int err; |
| 778 | |
| 779 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, |
| 780 | WTBL_SET, NULL, &skb); |
| 781 | if (IS_ERR(wtbl_hdr)) |
| 782 | return PTR_ERR(wtbl_hdr); |
| 783 | |
| 784 | mt76_connac_mcu_wtbl_ba_tlv(&dev->mt76, skb, params, enable, true, |
| 785 | NULL, wtbl_hdr); |
| 786 | |
| 787 | err = mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 788 | MCU_EXT_CMD(WTBL_UPDATE), true); |
| 789 | if (err < 0) |
| 790 | return err; |
| 791 | |
| 792 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 793 | &msta->wcid); |
| 794 | if (IS_ERR(skb)) |
| 795 | return PTR_ERR(skb); |
| 796 | |
| 797 | mt76_connac_mcu_sta_ba_tlv(skb, params, enable, true); |
| 798 | |
| 799 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 800 | MCU_EXT_CMD(STA_REC_UPDATE), true); |
| 801 | } |
| 802 | |
| 803 | static int |
| 804 | mt7615_mcu_wtbl_rx_ba(struct mt7615_dev *dev, |
| 805 | struct ieee80211_ampdu_params *params, |
| 806 | bool enable) |
| 807 | { |
| 808 | struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; |
| 809 | struct mt7615_vif *mvif = msta->vif; |
| 810 | struct wtbl_req_hdr *wtbl_hdr; |
| 811 | struct sk_buff *skb; |
| 812 | int err; |
| 813 | |
| 814 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 815 | &msta->wcid); |
| 816 | if (IS_ERR(skb)) |
| 817 | return PTR_ERR(skb); |
| 818 | |
| 819 | mt76_connac_mcu_sta_ba_tlv(skb, params, enable, false); |
| 820 | |
| 821 | err = mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 822 | MCU_EXT_CMD(STA_REC_UPDATE), true); |
| 823 | if (err < 0 || !enable) |
| 824 | return err; |
| 825 | |
| 826 | skb = NULL; |
| 827 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, |
| 828 | WTBL_SET, NULL, &skb); |
| 829 | if (IS_ERR(wtbl_hdr)) |
| 830 | return PTR_ERR(wtbl_hdr); |
| 831 | |
| 832 | mt76_connac_mcu_wtbl_ba_tlv(&dev->mt76, skb, params, enable, false, |
| 833 | NULL, wtbl_hdr); |
| 834 | |
| 835 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 836 | MCU_EXT_CMD(WTBL_UPDATE), true); |
| 837 | } |
| 838 | |
| 839 | static int |
| 840 | mt7615_mcu_wtbl_sta_add(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 841 | struct ieee80211_sta *sta, bool enable) |
| 842 | { |
| 843 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 844 | struct sk_buff *skb, *sskb, *wskb = NULL; |
| 845 | struct mt7615_dev *dev = phy->dev; |
| 846 | struct wtbl_req_hdr *wtbl_hdr; |
| 847 | struct mt7615_sta *msta; |
| 848 | bool new_entry = true; |
| 849 | int cmd, err; |
| 850 | |
| 851 | msta = sta ? (struct mt7615_sta *)sta->drv_priv : &mvif->sta; |
| 852 | |
| 853 | sskb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 854 | &msta->wcid); |
| 855 | if (IS_ERR(sskb)) |
| 856 | return PTR_ERR(sskb); |
| 857 | |
| 858 | if (!sta) { |
| 859 | if (mvif->sta_added) |
| 860 | new_entry = false; |
| 861 | else |
| 862 | mvif->sta_added = true; |
| 863 | } |
| 864 | mt76_connac_mcu_sta_basic_tlv(sskb, vif, sta, enable, new_entry); |
| 865 | if (enable && sta) |
| 866 | mt76_connac_mcu_sta_tlv(phy->mt76, sskb, sta, vif, 0, |
| 867 | MT76_STA_INFO_STATE_ASSOC); |
| 868 | |
| 869 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, |
| 870 | WTBL_RESET_AND_SET, NULL, |
| 871 | &wskb); |
| 872 | if (IS_ERR(wtbl_hdr)) |
| 873 | return PTR_ERR(wtbl_hdr); |
| 874 | |
| 875 | if (enable) { |
| 876 | mt76_connac_mcu_wtbl_generic_tlv(&dev->mt76, wskb, vif, sta, |
| 877 | NULL, wtbl_hdr); |
| 878 | if (sta) |
| 879 | mt76_connac_mcu_wtbl_ht_tlv(&dev->mt76, wskb, sta, |
| 880 | NULL, wtbl_hdr, true, true); |
| 881 | mt76_connac_mcu_wtbl_hdr_trans_tlv(wskb, vif, &msta->wcid, |
| 882 | NULL, wtbl_hdr); |
| 883 | } |
| 884 | |
| 885 | cmd = enable ? MCU_EXT_CMD(WTBL_UPDATE) : MCU_EXT_CMD(STA_REC_UPDATE); |
| 886 | skb = enable ? wskb : sskb; |
| 887 | |
| 888 | err = mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); |
| 889 | if (err < 0) { |
| 890 | skb = enable ? sskb : wskb; |
| 891 | dev_kfree_skb(skb); |
| 892 | |
| 893 | return err; |
| 894 | } |
| 895 | |
| 896 | cmd = enable ? MCU_EXT_CMD(STA_REC_UPDATE) : MCU_EXT_CMD(WTBL_UPDATE); |
| 897 | skb = enable ? sskb : wskb; |
| 898 | |
| 899 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, cmd, true); |
| 900 | } |
| 901 | |
| 902 | static int |
| 903 | mt7615_mcu_wtbl_update_hdr_trans(struct mt7615_dev *dev, |
| 904 | struct ieee80211_vif *vif, |
| 905 | struct ieee80211_sta *sta) |
| 906 | { |
| 907 | return mt76_connac_mcu_wtbl_update_hdr_trans(&dev->mt76, vif, sta); |
| 908 | } |
| 909 | |
| 910 | static const struct mt7615_mcu_ops wtbl_update_ops = { |
| 911 | .add_beacon_offload = mt7615_mcu_add_beacon_offload, |
| 912 | .set_pm_state = mt7615_mcu_ctrl_pm_state, |
| 913 | .add_dev_info = mt7615_mcu_add_dev, |
| 914 | .add_bss_info = mt7615_mcu_add_bss, |
| 915 | .add_tx_ba = mt7615_mcu_wtbl_tx_ba, |
| 916 | .add_rx_ba = mt7615_mcu_wtbl_rx_ba, |
| 917 | .sta_add = mt7615_mcu_wtbl_sta_add, |
| 918 | .set_drv_ctrl = mt7615_mcu_drv_pmctrl, |
| 919 | .set_fw_ctrl = mt7615_mcu_fw_pmctrl, |
| 920 | .set_sta_decap_offload = mt7615_mcu_wtbl_update_hdr_trans, |
| 921 | }; |
| 922 | |
| 923 | static int |
| 924 | mt7615_mcu_sta_ba(struct mt7615_dev *dev, |
| 925 | struct ieee80211_ampdu_params *params, |
| 926 | bool enable, bool tx) |
| 927 | { |
| 928 | struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; |
| 929 | struct mt7615_vif *mvif = msta->vif; |
| 930 | struct wtbl_req_hdr *wtbl_hdr; |
| 931 | struct tlv *sta_wtbl; |
| 932 | struct sk_buff *skb; |
| 933 | |
| 934 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 935 | &msta->wcid); |
| 936 | if (IS_ERR(skb)) |
| 937 | return PTR_ERR(skb); |
| 938 | |
| 939 | mt76_connac_mcu_sta_ba_tlv(skb, params, enable, tx); |
| 940 | |
| 941 | sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); |
| 942 | |
| 943 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, |
| 944 | WTBL_SET, sta_wtbl, &skb); |
| 945 | if (IS_ERR(wtbl_hdr)) |
| 946 | return PTR_ERR(wtbl_hdr); |
| 947 | |
| 948 | mt76_connac_mcu_wtbl_ba_tlv(&dev->mt76, skb, params, enable, tx, |
| 949 | sta_wtbl, wtbl_hdr); |
| 950 | |
| 951 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 952 | MCU_EXT_CMD(STA_REC_UPDATE), true); |
| 953 | } |
| 954 | |
| 955 | static int |
| 956 | mt7615_mcu_sta_tx_ba(struct mt7615_dev *dev, |
| 957 | struct ieee80211_ampdu_params *params, |
| 958 | bool enable) |
| 959 | { |
| 960 | return mt7615_mcu_sta_ba(dev, params, enable, true); |
| 961 | } |
| 962 | |
| 963 | static int |
| 964 | mt7615_mcu_sta_rx_ba(struct mt7615_dev *dev, |
| 965 | struct ieee80211_ampdu_params *params, |
| 966 | bool enable) |
| 967 | { |
| 968 | return mt7615_mcu_sta_ba(dev, params, enable, false); |
| 969 | } |
| 970 | |
| 971 | static int |
| 972 | __mt7615_mcu_add_sta(struct mt76_phy *phy, struct ieee80211_vif *vif, |
| 973 | struct ieee80211_sta *sta, bool enable, int cmd, |
| 974 | bool offload_fw) |
| 975 | { |
| 976 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 977 | struct mt76_sta_cmd_info info = { |
| 978 | .sta = sta, |
| 979 | .vif = vif, |
| 980 | .offload_fw = offload_fw, |
| 981 | .enable = enable, |
| 982 | .newly = true, |
| 983 | .cmd = cmd, |
| 984 | }; |
| 985 | |
| 986 | info.wcid = sta ? (struct mt76_wcid *)sta->drv_priv : &mvif->sta.wcid; |
| 987 | return mt76_connac_mcu_sta_cmd(phy, &info); |
| 988 | } |
| 989 | |
| 990 | static int |
| 991 | mt7615_mcu_add_sta(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 992 | struct ieee80211_sta *sta, bool enable) |
| 993 | { |
| 994 | return __mt7615_mcu_add_sta(phy->mt76, vif, sta, enable, |
| 995 | MCU_EXT_CMD(STA_REC_UPDATE), false); |
| 996 | } |
| 997 | |
| 998 | static int |
| 999 | mt7615_mcu_sta_update_hdr_trans(struct mt7615_dev *dev, |
| 1000 | struct ieee80211_vif *vif, |
| 1001 | struct ieee80211_sta *sta) |
| 1002 | { |
| 1003 | struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; |
| 1004 | |
| 1005 | return mt76_connac_mcu_sta_update_hdr_trans(&dev->mt76, |
| 1006 | vif, &msta->wcid, |
| 1007 | MCU_EXT_CMD(STA_REC_UPDATE)); |
| 1008 | } |
| 1009 | |
| 1010 | static const struct mt7615_mcu_ops sta_update_ops = { |
| 1011 | .add_beacon_offload = mt7615_mcu_add_beacon_offload, |
| 1012 | .set_pm_state = mt7615_mcu_ctrl_pm_state, |
| 1013 | .add_dev_info = mt7615_mcu_add_dev, |
| 1014 | .add_bss_info = mt7615_mcu_add_bss, |
| 1015 | .add_tx_ba = mt7615_mcu_sta_tx_ba, |
| 1016 | .add_rx_ba = mt7615_mcu_sta_rx_ba, |
| 1017 | .sta_add = mt7615_mcu_add_sta, |
| 1018 | .set_drv_ctrl = mt7615_mcu_drv_pmctrl, |
| 1019 | .set_fw_ctrl = mt7615_mcu_fw_pmctrl, |
| 1020 | .set_sta_decap_offload = mt7615_mcu_sta_update_hdr_trans, |
| 1021 | }; |
| 1022 | |
| 1023 | static int |
| 1024 | mt7615_mcu_uni_ctrl_pm_state(struct mt7615_dev *dev, int band, int state) |
| 1025 | { |
| 1026 | return 0; |
| 1027 | } |
| 1028 | |
| 1029 | static int |
| 1030 | mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev, |
| 1031 | struct ieee80211_hw *hw, |
| 1032 | struct ieee80211_vif *vif, |
| 1033 | bool enable) |
| 1034 | { |
| 1035 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 1036 | struct mt76_wcid *wcid = &dev->mt76.global_wcid; |
| 1037 | struct ieee80211_mutable_offsets offs; |
| 1038 | struct { |
| 1039 | struct req_hdr { |
| 1040 | u8 bss_idx; |
| 1041 | u8 pad[3]; |
| 1042 | } __packed hdr; |
| 1043 | struct bcn_content_tlv { |
| 1044 | __le16 tag; |
| 1045 | __le16 len; |
| 1046 | __le16 tim_ie_pos; |
| 1047 | __le16 csa_ie_pos; |
| 1048 | __le16 bcc_ie_pos; |
| 1049 | /* 0: disable beacon offload |
| 1050 | * 1: enable beacon offload |
| 1051 | * 2: update probe respond offload |
| 1052 | */ |
| 1053 | u8 enable; |
| 1054 | /* 0: legacy format (TXD + payload) |
| 1055 | * 1: only cap field IE |
| 1056 | */ |
| 1057 | u8 type; |
| 1058 | __le16 pkt_len; |
| 1059 | u8 pkt[512]; |
| 1060 | } __packed beacon_tlv; |
| 1061 | } req = { |
| 1062 | .hdr = { |
| 1063 | .bss_idx = mvif->mt76.idx, |
| 1064 | }, |
| 1065 | .beacon_tlv = { |
| 1066 | .tag = cpu_to_le16(UNI_BSS_INFO_BCN_CONTENT), |
| 1067 | .len = cpu_to_le16(sizeof(struct bcn_content_tlv)), |
| 1068 | .enable = enable, |
| 1069 | }, |
| 1070 | }; |
| 1071 | struct sk_buff *skb; |
| 1072 | |
| 1073 | if (!enable) |
| 1074 | goto out; |
| 1075 | |
| 1076 | skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs); |
| 1077 | if (!skb) |
| 1078 | return -EINVAL; |
| 1079 | |
| 1080 | if (skb->len > 512 - MT_TXD_SIZE) { |
| 1081 | dev_err(dev->mt76.dev, "beacon size limit exceed\n"); |
| 1082 | dev_kfree_skb(skb); |
| 1083 | return -EINVAL; |
| 1084 | } |
| 1085 | |
| 1086 | mt7615_mac_write_txwi(dev, (__le32 *)(req.beacon_tlv.pkt), skb, |
| 1087 | wcid, NULL, 0, NULL, 0, true); |
| 1088 | memcpy(req.beacon_tlv.pkt + MT_TXD_SIZE, skb->data, skb->len); |
| 1089 | req.beacon_tlv.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len); |
| 1090 | req.beacon_tlv.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset); |
| 1091 | |
| 1092 | if (offs.cntdwn_counter_offs[0]) { |
| 1093 | u16 csa_offs; |
| 1094 | |
| 1095 | csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4; |
| 1096 | req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs); |
| 1097 | } |
| 1098 | dev_kfree_skb(skb); |
| 1099 | |
| 1100 | out: |
| 1101 | return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE), |
| 1102 | &req, sizeof(req), true); |
| 1103 | } |
| 1104 | |
| 1105 | static int |
| 1106 | mt7615_mcu_uni_add_dev(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 1107 | bool enable) |
| 1108 | { |
| 1109 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 1110 | |
| 1111 | return mt76_connac_mcu_uni_add_dev(phy->mt76, vif, &mvif->sta.wcid, |
| 1112 | enable); |
| 1113 | } |
| 1114 | |
| 1115 | static int |
| 1116 | mt7615_mcu_uni_add_bss(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 1117 | struct ieee80211_sta *sta, bool enable) |
| 1118 | { |
| 1119 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 1120 | |
| 1121 | return mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.wcid, |
| 1122 | enable); |
| 1123 | } |
| 1124 | |
| 1125 | static inline int |
| 1126 | mt7615_mcu_uni_add_sta(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 1127 | struct ieee80211_sta *sta, bool enable) |
| 1128 | { |
| 1129 | return __mt7615_mcu_add_sta(phy->mt76, vif, sta, enable, |
| 1130 | MCU_UNI_CMD(STA_REC_UPDATE), true); |
| 1131 | } |
| 1132 | |
| 1133 | static int |
| 1134 | mt7615_mcu_uni_tx_ba(struct mt7615_dev *dev, |
| 1135 | struct ieee80211_ampdu_params *params, |
| 1136 | bool enable) |
| 1137 | { |
| 1138 | struct mt7615_sta *sta = (struct mt7615_sta *)params->sta->drv_priv; |
| 1139 | |
| 1140 | return mt76_connac_mcu_sta_ba(&dev->mt76, &sta->vif->mt76, params, |
| 1141 | MCU_UNI_CMD(STA_REC_UPDATE), enable, |
| 1142 | true); |
| 1143 | } |
| 1144 | |
| 1145 | static int |
| 1146 | mt7615_mcu_uni_rx_ba(struct mt7615_dev *dev, |
| 1147 | struct ieee80211_ampdu_params *params, |
| 1148 | bool enable) |
| 1149 | { |
| 1150 | struct mt7615_sta *msta = (struct mt7615_sta *)params->sta->drv_priv; |
| 1151 | struct mt7615_vif *mvif = msta->vif; |
| 1152 | struct wtbl_req_hdr *wtbl_hdr; |
| 1153 | struct tlv *sta_wtbl; |
| 1154 | struct sk_buff *skb; |
| 1155 | int err; |
| 1156 | |
| 1157 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 1158 | &msta->wcid); |
| 1159 | if (IS_ERR(skb)) |
| 1160 | return PTR_ERR(skb); |
| 1161 | |
| 1162 | mt76_connac_mcu_sta_ba_tlv(skb, params, enable, false); |
| 1163 | |
| 1164 | err = mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 1165 | MCU_UNI_CMD(STA_REC_UPDATE), true); |
| 1166 | if (err < 0 || !enable) |
| 1167 | return err; |
| 1168 | |
| 1169 | skb = mt76_connac_mcu_alloc_sta_req(&dev->mt76, &mvif->mt76, |
| 1170 | &msta->wcid); |
| 1171 | if (IS_ERR(skb)) |
| 1172 | return PTR_ERR(skb); |
| 1173 | |
| 1174 | sta_wtbl = mt76_connac_mcu_add_tlv(skb, STA_REC_WTBL, |
| 1175 | sizeof(struct tlv)); |
| 1176 | |
| 1177 | wtbl_hdr = mt76_connac_mcu_alloc_wtbl_req(&dev->mt76, &msta->wcid, |
| 1178 | WTBL_SET, sta_wtbl, &skb); |
| 1179 | if (IS_ERR(wtbl_hdr)) |
| 1180 | return PTR_ERR(wtbl_hdr); |
| 1181 | |
| 1182 | mt76_connac_mcu_wtbl_ba_tlv(&dev->mt76, skb, params, enable, false, |
| 1183 | sta_wtbl, wtbl_hdr); |
| 1184 | |
| 1185 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 1186 | MCU_UNI_CMD(STA_REC_UPDATE), true); |
| 1187 | } |
| 1188 | |
| 1189 | static int |
| 1190 | mt7615_mcu_sta_uni_update_hdr_trans(struct mt7615_dev *dev, |
| 1191 | struct ieee80211_vif *vif, |
| 1192 | struct ieee80211_sta *sta) |
| 1193 | { |
| 1194 | struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv; |
| 1195 | |
| 1196 | return mt76_connac_mcu_sta_update_hdr_trans(&dev->mt76, |
| 1197 | vif, &msta->wcid, |
| 1198 | MCU_UNI_CMD(STA_REC_UPDATE)); |
| 1199 | } |
| 1200 | |
| 1201 | static const struct mt7615_mcu_ops uni_update_ops = { |
| 1202 | .add_beacon_offload = mt7615_mcu_uni_add_beacon_offload, |
| 1203 | .set_pm_state = mt7615_mcu_uni_ctrl_pm_state, |
| 1204 | .add_dev_info = mt7615_mcu_uni_add_dev, |
| 1205 | .add_bss_info = mt7615_mcu_uni_add_bss, |
| 1206 | .add_tx_ba = mt7615_mcu_uni_tx_ba, |
| 1207 | .add_rx_ba = mt7615_mcu_uni_rx_ba, |
| 1208 | .sta_add = mt7615_mcu_uni_add_sta, |
| 1209 | .set_drv_ctrl = mt7615_mcu_lp_drv_pmctrl, |
| 1210 | .set_fw_ctrl = mt7615_mcu_fw_pmctrl, |
| 1211 | .set_sta_decap_offload = mt7615_mcu_sta_uni_update_hdr_trans, |
| 1212 | }; |
| 1213 | |
| 1214 | int mt7615_mcu_restart(struct mt76_dev *dev) |
| 1215 | { |
| 1216 | return mt76_mcu_send_msg(dev, MCU_CMD(RESTART_DL_REQ), NULL, 0, true); |
| 1217 | } |
| 1218 | EXPORT_SYMBOL_GPL(mt7615_mcu_restart); |
| 1219 | |
| 1220 | static int mt7615_load_patch(struct mt7615_dev *dev, u32 addr, const char *name) |
| 1221 | { |
| 1222 | const struct mt7615_patch_hdr *hdr; |
| 1223 | const struct firmware *fw = NULL; |
| 1224 | int len, ret, sem; |
| 1225 | |
| 1226 | ret = firmware_request_nowarn(&fw, name, dev->mt76.dev); |
| 1227 | if (ret) |
| 1228 | return ret; |
| 1229 | |
| 1230 | if (!fw || !fw->data || fw->size < sizeof(*hdr)) { |
| 1231 | dev_err(dev->mt76.dev, "Invalid firmware\n"); |
| 1232 | ret = -EINVAL; |
| 1233 | goto release_fw; |
| 1234 | } |
| 1235 | |
| 1236 | sem = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, true); |
| 1237 | switch (sem) { |
| 1238 | case PATCH_IS_DL: |
| 1239 | goto release_fw; |
| 1240 | case PATCH_NOT_DL_SEM_SUCCESS: |
| 1241 | break; |
| 1242 | default: |
| 1243 | dev_err(dev->mt76.dev, "Failed to get patch semaphore\n"); |
| 1244 | ret = -EAGAIN; |
| 1245 | goto release_fw; |
| 1246 | } |
| 1247 | |
| 1248 | hdr = (const struct mt7615_patch_hdr *)(fw->data); |
| 1249 | |
| 1250 | dev_info(dev->mt76.dev, "HW/SW Version: 0x%x, Build Time: %.16s\n", |
| 1251 | be32_to_cpu(hdr->hw_sw_ver), hdr->build_date); |
| 1252 | |
| 1253 | len = fw->size - sizeof(*hdr); |
| 1254 | |
| 1255 | ret = mt76_connac_mcu_init_download(&dev->mt76, addr, len, |
| 1256 | DL_MODE_NEED_RSP); |
| 1257 | if (ret) { |
| 1258 | dev_err(dev->mt76.dev, "Download request failed\n"); |
| 1259 | goto out; |
| 1260 | } |
| 1261 | |
| 1262 | ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), |
| 1263 | fw->data + sizeof(*hdr), len); |
| 1264 | if (ret) { |
| 1265 | dev_err(dev->mt76.dev, "Failed to send firmware to device\n"); |
| 1266 | goto out; |
| 1267 | } |
| 1268 | |
| 1269 | ret = mt76_connac_mcu_start_patch(&dev->mt76); |
| 1270 | if (ret) |
| 1271 | dev_err(dev->mt76.dev, "Failed to start patch\n"); |
| 1272 | |
| 1273 | out: |
| 1274 | sem = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, false); |
| 1275 | switch (sem) { |
| 1276 | case PATCH_REL_SEM_SUCCESS: |
| 1277 | break; |
| 1278 | default: |
| 1279 | ret = -EAGAIN; |
| 1280 | dev_err(dev->mt76.dev, "Failed to release patch semaphore\n"); |
| 1281 | break; |
| 1282 | } |
| 1283 | |
| 1284 | release_fw: |
| 1285 | release_firmware(fw); |
| 1286 | |
| 1287 | return ret; |
| 1288 | } |
| 1289 | |
| 1290 | static int |
| 1291 | mt7615_mcu_send_ram_firmware(struct mt7615_dev *dev, |
| 1292 | const struct mt7615_fw_trailer *hdr, |
| 1293 | const u8 *data, bool is_cr4) |
| 1294 | { |
| 1295 | int n_region = is_cr4 ? CR4_REGION_NUM : N9_REGION_NUM; |
| 1296 | int err, i, offset = 0; |
| 1297 | u32 len, addr, mode; |
| 1298 | |
| 1299 | for (i = 0; i < n_region; i++) { |
| 1300 | mode = mt76_connac_mcu_gen_dl_mode(&dev->mt76, |
| 1301 | hdr[i].feature_set, is_cr4); |
| 1302 | len = le32_to_cpu(hdr[i].len) + IMG_CRC_LEN; |
| 1303 | addr = le32_to_cpu(hdr[i].addr); |
| 1304 | |
| 1305 | err = mt76_connac_mcu_init_download(&dev->mt76, addr, len, |
| 1306 | mode); |
| 1307 | if (err) { |
| 1308 | dev_err(dev->mt76.dev, "Download request failed\n"); |
| 1309 | return err; |
| 1310 | } |
| 1311 | |
| 1312 | err = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), |
| 1313 | data + offset, len); |
| 1314 | if (err) { |
| 1315 | dev_err(dev->mt76.dev, "Failed to send firmware to device\n"); |
| 1316 | return err; |
| 1317 | } |
| 1318 | |
| 1319 | offset += len; |
| 1320 | } |
| 1321 | |
| 1322 | return 0; |
| 1323 | } |
| 1324 | |
| 1325 | static int mt7615_load_n9(struct mt7615_dev *dev, const char *name) |
| 1326 | { |
| 1327 | const struct mt7615_fw_trailer *hdr; |
| 1328 | const struct firmware *fw; |
| 1329 | int ret; |
| 1330 | |
| 1331 | ret = request_firmware(&fw, name, dev->mt76.dev); |
| 1332 | if (ret) |
| 1333 | return ret; |
| 1334 | |
| 1335 | if (!fw || !fw->data || fw->size < N9_REGION_NUM * sizeof(*hdr)) { |
| 1336 | dev_err(dev->mt76.dev, "Invalid firmware\n"); |
| 1337 | ret = -EINVAL; |
| 1338 | goto out; |
| 1339 | } |
| 1340 | |
| 1341 | hdr = (const struct mt7615_fw_trailer *)(fw->data + fw->size - |
| 1342 | N9_REGION_NUM * sizeof(*hdr)); |
| 1343 | |
| 1344 | dev_info(dev->mt76.dev, "N9 Firmware Version: %.10s, Build Time: %.15s\n", |
| 1345 | hdr->fw_ver, hdr->build_date); |
| 1346 | |
| 1347 | ret = mt7615_mcu_send_ram_firmware(dev, hdr, fw->data, false); |
| 1348 | if (ret) |
| 1349 | goto out; |
| 1350 | |
| 1351 | ret = mt76_connac_mcu_start_firmware(&dev->mt76, |
| 1352 | le32_to_cpu(hdr->addr), |
| 1353 | FW_START_OVERRIDE); |
| 1354 | if (ret) { |
| 1355 | dev_err(dev->mt76.dev, "Failed to start N9 firmware\n"); |
| 1356 | goto out; |
| 1357 | } |
| 1358 | |
| 1359 | snprintf(dev->mt76.hw->wiphy->fw_version, |
| 1360 | sizeof(dev->mt76.hw->wiphy->fw_version), |
| 1361 | "%.10s-%.15s", hdr->fw_ver, hdr->build_date); |
| 1362 | |
| 1363 | if (!is_mt7615(&dev->mt76)) { |
| 1364 | dev->fw_ver = MT7615_FIRMWARE_V2; |
| 1365 | dev->mcu_ops = &sta_update_ops; |
| 1366 | } else { |
| 1367 | dev->fw_ver = MT7615_FIRMWARE_V1; |
| 1368 | dev->mcu_ops = &wtbl_update_ops; |
| 1369 | } |
| 1370 | |
| 1371 | out: |
| 1372 | release_firmware(fw); |
| 1373 | return ret; |
| 1374 | } |
| 1375 | |
| 1376 | static int mt7615_load_cr4(struct mt7615_dev *dev, const char *name) |
| 1377 | { |
| 1378 | const struct mt7615_fw_trailer *hdr; |
| 1379 | const struct firmware *fw; |
| 1380 | int ret; |
| 1381 | |
| 1382 | ret = request_firmware(&fw, name, dev->mt76.dev); |
| 1383 | if (ret) |
| 1384 | return ret; |
| 1385 | |
| 1386 | if (!fw || !fw->data || fw->size < CR4_REGION_NUM * sizeof(*hdr)) { |
| 1387 | dev_err(dev->mt76.dev, "Invalid firmware\n"); |
| 1388 | ret = -EINVAL; |
| 1389 | goto out; |
| 1390 | } |
| 1391 | |
| 1392 | hdr = (const struct mt7615_fw_trailer *)(fw->data + fw->size - |
| 1393 | CR4_REGION_NUM * sizeof(*hdr)); |
| 1394 | |
| 1395 | dev_info(dev->mt76.dev, "CR4 Firmware Version: %.10s, Build Time: %.15s\n", |
| 1396 | hdr->fw_ver, hdr->build_date); |
| 1397 | |
| 1398 | ret = mt7615_mcu_send_ram_firmware(dev, hdr, fw->data, true); |
| 1399 | if (ret) |
| 1400 | goto out; |
| 1401 | |
| 1402 | ret = mt76_connac_mcu_start_firmware(&dev->mt76, 0, |
| 1403 | FW_START_WORKING_PDA_CR4); |
| 1404 | if (ret) { |
| 1405 | dev_err(dev->mt76.dev, "Failed to start CR4 firmware\n"); |
| 1406 | goto out; |
| 1407 | } |
| 1408 | |
| 1409 | out: |
| 1410 | release_firmware(fw); |
| 1411 | |
| 1412 | return ret; |
| 1413 | } |
| 1414 | |
| 1415 | static int mt7615_load_ram(struct mt7615_dev *dev) |
| 1416 | { |
| 1417 | int ret; |
| 1418 | |
| 1419 | ret = mt7615_load_n9(dev, MT7615_FIRMWARE_N9); |
| 1420 | if (ret) |
| 1421 | return ret; |
| 1422 | |
| 1423 | return mt7615_load_cr4(dev, MT7615_FIRMWARE_CR4); |
| 1424 | } |
| 1425 | |
| 1426 | static int mt7615_load_firmware(struct mt7615_dev *dev) |
| 1427 | { |
| 1428 | int ret; |
| 1429 | u32 val; |
| 1430 | |
| 1431 | val = mt76_get_field(dev, MT_TOP_MISC2, MT_TOP_MISC2_FW_STATE); |
| 1432 | |
| 1433 | if (val != FW_STATE_FW_DOWNLOAD) { |
| 1434 | dev_err(dev->mt76.dev, "Firmware is not ready for download\n"); |
| 1435 | return -EIO; |
| 1436 | } |
| 1437 | |
| 1438 | ret = mt7615_load_patch(dev, MT7615_PATCH_ADDRESS, MT7615_ROM_PATCH); |
| 1439 | if (ret) |
| 1440 | return ret; |
| 1441 | |
| 1442 | ret = mt7615_load_ram(dev); |
| 1443 | if (ret) |
| 1444 | return ret; |
| 1445 | |
| 1446 | if (!mt76_poll_msec(dev, MT_TOP_MISC2, MT_TOP_MISC2_FW_STATE, |
| 1447 | FIELD_PREP(MT_TOP_MISC2_FW_STATE, |
| 1448 | FW_STATE_RDY), 500)) { |
| 1449 | dev_err(dev->mt76.dev, "Timeout for initializing firmware\n"); |
| 1450 | return -EIO; |
| 1451 | } |
| 1452 | |
| 1453 | return 0; |
| 1454 | } |
| 1455 | |
| 1456 | static int mt7622_load_firmware(struct mt7615_dev *dev) |
| 1457 | { |
| 1458 | int ret; |
| 1459 | u32 val; |
| 1460 | |
| 1461 | mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_BYPASS_TX_SCH); |
| 1462 | |
| 1463 | val = mt76_get_field(dev, MT_TOP_OFF_RSV, MT_TOP_OFF_RSV_FW_STATE); |
| 1464 | if (val != FW_STATE_FW_DOWNLOAD) { |
| 1465 | dev_err(dev->mt76.dev, "Firmware is not ready for download\n"); |
| 1466 | return -EIO; |
| 1467 | } |
| 1468 | |
| 1469 | ret = mt7615_load_patch(dev, MT7622_PATCH_ADDRESS, MT7622_ROM_PATCH); |
| 1470 | if (ret) |
| 1471 | return ret; |
| 1472 | |
| 1473 | ret = mt7615_load_n9(dev, MT7622_FIRMWARE_N9); |
| 1474 | if (ret) |
| 1475 | return ret; |
| 1476 | |
| 1477 | if (!mt76_poll_msec(dev, MT_TOP_OFF_RSV, MT_TOP_OFF_RSV_FW_STATE, |
| 1478 | FIELD_PREP(MT_TOP_OFF_RSV_FW_STATE, |
| 1479 | FW_STATE_NORMAL_TRX), 1500)) { |
| 1480 | dev_err(dev->mt76.dev, "Timeout for initializing firmware\n"); |
| 1481 | return -EIO; |
| 1482 | } |
| 1483 | |
| 1484 | mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_BYPASS_TX_SCH); |
| 1485 | |
| 1486 | return 0; |
| 1487 | } |
| 1488 | |
| 1489 | int mt7615_mcu_fw_log_2_host(struct mt7615_dev *dev, u8 ctrl) |
| 1490 | { |
| 1491 | struct { |
| 1492 | u8 ctrl_val; |
| 1493 | u8 pad[3]; |
| 1494 | } data = { |
| 1495 | .ctrl_val = ctrl |
| 1496 | }; |
| 1497 | |
| 1498 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(FW_LOG_2_HOST), |
| 1499 | &data, sizeof(data), true); |
| 1500 | } |
| 1501 | |
| 1502 | static int mt7615_mcu_cal_cache_apply(struct mt7615_dev *dev) |
| 1503 | { |
| 1504 | struct { |
| 1505 | bool cache_enable; |
| 1506 | u8 pad[3]; |
| 1507 | } data = { |
| 1508 | .cache_enable = true |
| 1509 | }; |
| 1510 | |
| 1511 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(CAL_CACHE), &data, |
| 1512 | sizeof(data), false); |
| 1513 | } |
| 1514 | |
| 1515 | static int mt7663_load_n9(struct mt7615_dev *dev, const char *name) |
| 1516 | { |
| 1517 | u32 offset = 0, override_addr = 0, flag = FW_START_DLYCAL; |
| 1518 | const struct mt76_connac2_fw_trailer *hdr; |
| 1519 | const struct mt7663_fw_buf *buf; |
| 1520 | const struct firmware *fw; |
| 1521 | const u8 *base_addr; |
| 1522 | int i, ret; |
| 1523 | |
| 1524 | ret = request_firmware(&fw, name, dev->mt76.dev); |
| 1525 | if (ret) |
| 1526 | return ret; |
| 1527 | |
| 1528 | if (!fw || !fw->data || fw->size < FW_V3_COMMON_TAILER_SIZE) { |
| 1529 | dev_err(dev->mt76.dev, "Invalid firmware\n"); |
| 1530 | ret = -EINVAL; |
| 1531 | goto out; |
| 1532 | } |
| 1533 | |
| 1534 | hdr = (const void *)(fw->data + fw->size - FW_V3_COMMON_TAILER_SIZE); |
| 1535 | dev_info(dev->mt76.dev, "N9 Firmware Version: %.10s, Build Time: %.15s\n", |
| 1536 | hdr->fw_ver, hdr->build_date); |
| 1537 | dev_info(dev->mt76.dev, "Region number: 0x%x\n", hdr->n_region); |
| 1538 | |
| 1539 | base_addr = fw->data + fw->size - FW_V3_COMMON_TAILER_SIZE; |
| 1540 | for (i = 0; i < hdr->n_region; i++) { |
| 1541 | u32 shift = (hdr->n_region - i) * FW_V3_REGION_TAILER_SIZE; |
| 1542 | u32 len, addr, mode; |
| 1543 | |
| 1544 | dev_info(dev->mt76.dev, "Parsing tailer Region: %d\n", i); |
| 1545 | |
| 1546 | buf = (const struct mt7663_fw_buf *)(base_addr - shift); |
| 1547 | mode = mt76_connac_mcu_gen_dl_mode(&dev->mt76, |
| 1548 | buf->feature_set, false); |
| 1549 | addr = le32_to_cpu(buf->img_dest_addr); |
| 1550 | len = le32_to_cpu(buf->img_size); |
| 1551 | |
| 1552 | ret = mt76_connac_mcu_init_download(&dev->mt76, addr, len, |
| 1553 | mode); |
| 1554 | if (ret) { |
| 1555 | dev_err(dev->mt76.dev, "Download request failed\n"); |
| 1556 | goto out; |
| 1557 | } |
| 1558 | |
| 1559 | ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), |
| 1560 | fw->data + offset, len); |
| 1561 | if (ret) { |
| 1562 | dev_err(dev->mt76.dev, "Failed to send firmware\n"); |
| 1563 | goto out; |
| 1564 | } |
| 1565 | |
| 1566 | offset += le32_to_cpu(buf->img_size); |
| 1567 | if (buf->feature_set & DL_MODE_VALID_RAM_ENTRY) { |
| 1568 | override_addr = le32_to_cpu(buf->img_dest_addr); |
| 1569 | dev_info(dev->mt76.dev, "Region %d, override_addr = 0x%08x\n", |
| 1570 | i, override_addr); |
| 1571 | } |
| 1572 | } |
| 1573 | |
| 1574 | if (override_addr) |
| 1575 | flag |= FW_START_OVERRIDE; |
| 1576 | |
| 1577 | dev_info(dev->mt76.dev, "override_addr = 0x%08x, option = %d\n", |
| 1578 | override_addr, flag); |
| 1579 | |
| 1580 | ret = mt76_connac_mcu_start_firmware(&dev->mt76, override_addr, flag); |
| 1581 | if (ret) { |
| 1582 | dev_err(dev->mt76.dev, "Failed to start N9 firmware\n"); |
| 1583 | goto out; |
| 1584 | } |
| 1585 | |
| 1586 | snprintf(dev->mt76.hw->wiphy->fw_version, |
| 1587 | sizeof(dev->mt76.hw->wiphy->fw_version), |
| 1588 | "%.10s-%.15s", hdr->fw_ver, hdr->build_date); |
| 1589 | |
| 1590 | out: |
| 1591 | release_firmware(fw); |
| 1592 | |
| 1593 | return ret; |
| 1594 | } |
| 1595 | |
| 1596 | static int |
| 1597 | mt7663_load_rom_patch(struct mt7615_dev *dev, const char **n9_firmware) |
| 1598 | { |
| 1599 | const char *selected_rom, *secondary_rom = MT7663_ROM_PATCH; |
| 1600 | const char *primary_rom = MT7663_OFFLOAD_ROM_PATCH; |
| 1601 | int ret; |
| 1602 | |
| 1603 | if (!prefer_offload_fw) { |
| 1604 | secondary_rom = MT7663_OFFLOAD_ROM_PATCH; |
| 1605 | primary_rom = MT7663_ROM_PATCH; |
| 1606 | } |
| 1607 | selected_rom = primary_rom; |
| 1608 | |
| 1609 | ret = mt7615_load_patch(dev, MT7663_PATCH_ADDRESS, primary_rom); |
| 1610 | if (ret) { |
| 1611 | dev_info(dev->mt76.dev, "%s not found, switching to %s", |
| 1612 | primary_rom, secondary_rom); |
| 1613 | ret = mt7615_load_patch(dev, MT7663_PATCH_ADDRESS, |
| 1614 | secondary_rom); |
| 1615 | if (ret) { |
| 1616 | dev_err(dev->mt76.dev, "failed to load %s", |
| 1617 | secondary_rom); |
| 1618 | return ret; |
| 1619 | } |
| 1620 | selected_rom = secondary_rom; |
| 1621 | } |
| 1622 | |
| 1623 | if (!strcmp(selected_rom, MT7663_OFFLOAD_ROM_PATCH)) { |
| 1624 | *n9_firmware = MT7663_OFFLOAD_FIRMWARE_N9; |
| 1625 | dev->fw_ver = MT7615_FIRMWARE_V3; |
| 1626 | dev->mcu_ops = &uni_update_ops; |
| 1627 | } else { |
| 1628 | *n9_firmware = MT7663_FIRMWARE_N9; |
| 1629 | dev->fw_ver = MT7615_FIRMWARE_V2; |
| 1630 | dev->mcu_ops = &sta_update_ops; |
| 1631 | } |
| 1632 | |
| 1633 | return 0; |
| 1634 | } |
| 1635 | |
| 1636 | int __mt7663_load_firmware(struct mt7615_dev *dev) |
| 1637 | { |
| 1638 | const char *n9_firmware; |
| 1639 | int ret; |
| 1640 | |
| 1641 | ret = mt76_get_field(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_N9_RDY); |
| 1642 | if (ret) { |
| 1643 | dev_dbg(dev->mt76.dev, "Firmware is already download\n"); |
| 1644 | return -EIO; |
| 1645 | } |
| 1646 | |
| 1647 | ret = mt7663_load_rom_patch(dev, &n9_firmware); |
| 1648 | if (ret) |
| 1649 | return ret; |
| 1650 | |
| 1651 | ret = mt7663_load_n9(dev, n9_firmware); |
| 1652 | if (ret) |
| 1653 | return ret; |
| 1654 | |
| 1655 | if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_N9_RDY, |
| 1656 | MT_TOP_MISC2_FW_N9_RDY, 1500)) { |
| 1657 | ret = mt76_get_field(dev, MT_CONN_ON_MISC, |
| 1658 | MT7663_TOP_MISC2_FW_STATE); |
| 1659 | dev_err(dev->mt76.dev, "Timeout for initializing firmware\n"); |
| 1660 | return -EIO; |
| 1661 | } |
| 1662 | |
| 1663 | #ifdef CONFIG_PM |
| 1664 | if (mt7615_firmware_offload(dev)) |
| 1665 | dev->mt76.hw->wiphy->wowlan = &mt76_connac_wowlan_support; |
| 1666 | #endif /* CONFIG_PM */ |
| 1667 | |
| 1668 | dev_dbg(dev->mt76.dev, "Firmware init done\n"); |
| 1669 | |
| 1670 | return 0; |
| 1671 | } |
| 1672 | EXPORT_SYMBOL_GPL(__mt7663_load_firmware); |
| 1673 | |
| 1674 | static int mt7663_load_firmware(struct mt7615_dev *dev) |
| 1675 | { |
| 1676 | int ret; |
| 1677 | |
| 1678 | mt76_set(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_BYPASS_TX_SCH); |
| 1679 | |
| 1680 | ret = __mt7663_load_firmware(dev); |
| 1681 | if (ret) |
| 1682 | return ret; |
| 1683 | |
| 1684 | mt76_clear(dev, MT_WPDMA_GLO_CFG, MT_WPDMA_GLO_CFG_BYPASS_TX_SCH); |
| 1685 | |
| 1686 | return 0; |
| 1687 | } |
| 1688 | |
| 1689 | int mt7615_mcu_init(struct mt7615_dev *dev) |
| 1690 | { |
| 1691 | static const struct mt76_mcu_ops mt7615_mcu_ops = { |
| 1692 | .headroom = sizeof(struct mt7615_mcu_txd), |
| 1693 | .mcu_skb_send_msg = mt7615_mcu_send_message, |
| 1694 | .mcu_parse_response = mt7615_mcu_parse_response, |
| 1695 | .mcu_restart = mt7615_mcu_restart, |
| 1696 | }; |
| 1697 | int ret; |
| 1698 | |
| 1699 | dev->mt76.mcu_ops = &mt7615_mcu_ops, |
| 1700 | |
| 1701 | ret = mt7615_mcu_drv_pmctrl(dev); |
| 1702 | if (ret) |
| 1703 | return ret; |
| 1704 | |
| 1705 | switch (mt76_chip(&dev->mt76)) { |
| 1706 | case 0x7622: |
| 1707 | ret = mt7622_load_firmware(dev); |
| 1708 | break; |
| 1709 | case 0x7663: |
| 1710 | ret = mt7663_load_firmware(dev); |
| 1711 | break; |
| 1712 | default: |
| 1713 | ret = mt7615_load_firmware(dev); |
| 1714 | break; |
| 1715 | } |
| 1716 | if (ret) |
| 1717 | return ret; |
| 1718 | |
| 1719 | mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); |
| 1720 | dev_dbg(dev->mt76.dev, "Firmware init done\n"); |
| 1721 | set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); |
| 1722 | |
| 1723 | if (dev->dbdc_support) { |
| 1724 | ret = mt7615_mcu_cal_cache_apply(dev); |
| 1725 | if (ret) |
| 1726 | return ret; |
| 1727 | } |
| 1728 | |
| 1729 | return mt7615_mcu_fw_log_2_host(dev, 0); |
| 1730 | } |
| 1731 | EXPORT_SYMBOL_GPL(mt7615_mcu_init); |
| 1732 | |
| 1733 | void mt7615_mcu_exit(struct mt7615_dev *dev) |
| 1734 | { |
| 1735 | __mt76_mcu_restart(&dev->mt76); |
| 1736 | mt7615_mcu_set_fw_ctrl(dev); |
| 1737 | skb_queue_purge(&dev->mt76.mcu.res_q); |
| 1738 | } |
| 1739 | EXPORT_SYMBOL_GPL(mt7615_mcu_exit); |
| 1740 | |
| 1741 | int mt7615_mcu_set_eeprom(struct mt7615_dev *dev) |
| 1742 | { |
| 1743 | struct { |
| 1744 | u8 buffer_mode; |
| 1745 | u8 content_format; |
| 1746 | __le16 len; |
| 1747 | } __packed req_hdr = { |
| 1748 | .buffer_mode = 1, |
| 1749 | }; |
| 1750 | u8 *eep = (u8 *)dev->mt76.eeprom.data; |
| 1751 | struct sk_buff *skb; |
| 1752 | int eep_len, offset; |
| 1753 | |
| 1754 | switch (mt76_chip(&dev->mt76)) { |
| 1755 | case 0x7622: |
| 1756 | eep_len = MT7622_EE_MAX - MT_EE_NIC_CONF_0; |
| 1757 | offset = MT_EE_NIC_CONF_0; |
| 1758 | break; |
| 1759 | case 0x7663: |
| 1760 | eep_len = MT7663_EE_MAX - MT_EE_CHIP_ID; |
| 1761 | req_hdr.content_format = 1; |
| 1762 | offset = MT_EE_CHIP_ID; |
| 1763 | break; |
| 1764 | default: |
| 1765 | eep_len = MT7615_EE_MAX - MT_EE_NIC_CONF_0; |
| 1766 | offset = MT_EE_NIC_CONF_0; |
| 1767 | break; |
| 1768 | } |
| 1769 | |
| 1770 | req_hdr.len = cpu_to_le16(eep_len); |
| 1771 | |
| 1772 | skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req_hdr) + eep_len); |
| 1773 | if (!skb) |
| 1774 | return -ENOMEM; |
| 1775 | |
| 1776 | skb_put_data(skb, &req_hdr, sizeof(req_hdr)); |
| 1777 | skb_put_data(skb, eep + offset, eep_len); |
| 1778 | |
| 1779 | return mt76_mcu_skb_send_msg(&dev->mt76, skb, |
| 1780 | MCU_EXT_CMD(EFUSE_BUFFER_MODE), true); |
| 1781 | } |
| 1782 | |
| 1783 | int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue, |
| 1784 | const struct ieee80211_tx_queue_params *params) |
| 1785 | { |
| 1786 | #define WMM_AIFS_SET BIT(0) |
| 1787 | #define WMM_CW_MIN_SET BIT(1) |
| 1788 | #define WMM_CW_MAX_SET BIT(2) |
| 1789 | #define WMM_TXOP_SET BIT(3) |
| 1790 | #define WMM_PARAM_SET (WMM_AIFS_SET | WMM_CW_MIN_SET | \ |
| 1791 | WMM_CW_MAX_SET | WMM_TXOP_SET) |
| 1792 | struct req_data { |
| 1793 | u8 number; |
| 1794 | u8 rsv[3]; |
| 1795 | u8 queue; |
| 1796 | u8 valid; |
| 1797 | u8 aifs; |
| 1798 | u8 cw_min; |
| 1799 | __le16 cw_max; |
| 1800 | __le16 txop; |
| 1801 | } __packed req = { |
| 1802 | .number = 1, |
| 1803 | .queue = queue, |
| 1804 | .valid = WMM_PARAM_SET, |
| 1805 | .aifs = params->aifs, |
| 1806 | .cw_min = 5, |
| 1807 | .cw_max = cpu_to_le16(10), |
| 1808 | .txop = cpu_to_le16(params->txop), |
| 1809 | }; |
| 1810 | |
| 1811 | if (params->cw_min) |
| 1812 | req.cw_min = fls(params->cw_min); |
| 1813 | if (params->cw_max) |
| 1814 | req.cw_max = cpu_to_le16(fls(params->cw_max)); |
| 1815 | |
| 1816 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(EDCA_UPDATE), |
| 1817 | &req, sizeof(req), true); |
| 1818 | } |
| 1819 | |
| 1820 | int mt7615_mcu_set_dbdc(struct mt7615_dev *dev) |
| 1821 | { |
| 1822 | struct mt7615_phy *ext_phy = mt7615_ext_phy(dev); |
| 1823 | struct dbdc_entry { |
| 1824 | u8 type; |
| 1825 | u8 index; |
| 1826 | u8 band; |
| 1827 | u8 _rsv; |
| 1828 | }; |
| 1829 | struct { |
| 1830 | u8 enable; |
| 1831 | u8 num; |
| 1832 | u8 _rsv[2]; |
| 1833 | struct dbdc_entry entry[64]; |
| 1834 | } req = { |
| 1835 | .enable = !!ext_phy, |
| 1836 | }; |
| 1837 | int i; |
| 1838 | |
| 1839 | if (!ext_phy) |
| 1840 | goto out; |
| 1841 | |
| 1842 | #define ADD_DBDC_ENTRY(_type, _idx, _band) \ |
| 1843 | do { \ |
| 1844 | req.entry[req.num].type = _type; \ |
| 1845 | req.entry[req.num].index = _idx; \ |
| 1846 | req.entry[req.num++].band = _band; \ |
| 1847 | } while (0) |
| 1848 | |
| 1849 | for (i = 0; i < 4; i++) { |
| 1850 | bool band = !!(ext_phy->omac_mask & BIT_ULL(i)); |
| 1851 | |
| 1852 | ADD_DBDC_ENTRY(DBDC_TYPE_BSS, i, band); |
| 1853 | } |
| 1854 | |
| 1855 | for (i = 0; i < 14; i++) { |
| 1856 | bool band = !!(ext_phy->omac_mask & BIT_ULL(0x11 + i)); |
| 1857 | |
| 1858 | ADD_DBDC_ENTRY(DBDC_TYPE_MBSS, i, band); |
| 1859 | } |
| 1860 | |
| 1861 | ADD_DBDC_ENTRY(DBDC_TYPE_MU, 0, 1); |
| 1862 | |
| 1863 | for (i = 0; i < 3; i++) |
| 1864 | ADD_DBDC_ENTRY(DBDC_TYPE_BF, i, 1); |
| 1865 | |
| 1866 | ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 0, 0); |
| 1867 | ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 1, 0); |
| 1868 | ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 2, 1); |
| 1869 | ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 3, 1); |
| 1870 | |
| 1871 | ADD_DBDC_ENTRY(DBDC_TYPE_MGMT, 0, 0); |
| 1872 | ADD_DBDC_ENTRY(DBDC_TYPE_MGMT, 1, 1); |
| 1873 | |
| 1874 | out: |
| 1875 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(DBDC_CTRL), &req, |
| 1876 | sizeof(req), true); |
| 1877 | } |
| 1878 | |
| 1879 | int mt7615_mcu_del_wtbl_all(struct mt7615_dev *dev) |
| 1880 | { |
| 1881 | struct wtbl_req_hdr req = { |
| 1882 | .operation = WTBL_RESET_ALL, |
| 1883 | }; |
| 1884 | |
| 1885 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(WTBL_UPDATE), |
| 1886 | &req, sizeof(req), true); |
| 1887 | } |
| 1888 | |
| 1889 | int mt7615_mcu_set_fcc5_lpn(struct mt7615_dev *dev, int val) |
| 1890 | { |
| 1891 | struct { |
| 1892 | __le16 tag; |
| 1893 | __le16 min_lpn; |
| 1894 | } req = { |
| 1895 | .tag = cpu_to_le16(0x1), |
| 1896 | .min_lpn = cpu_to_le16(val), |
| 1897 | }; |
| 1898 | |
| 1899 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RADAR_TH), |
| 1900 | &req, sizeof(req), true); |
| 1901 | } |
| 1902 | |
| 1903 | int mt7615_mcu_set_pulse_th(struct mt7615_dev *dev, |
| 1904 | const struct mt7615_dfs_pulse *pulse) |
| 1905 | { |
| 1906 | struct { |
| 1907 | __le16 tag; |
| 1908 | __le32 max_width; /* us */ |
| 1909 | __le32 max_pwr; /* dbm */ |
| 1910 | __le32 min_pwr; /* dbm */ |
| 1911 | __le32 min_stgr_pri; /* us */ |
| 1912 | __le32 max_stgr_pri; /* us */ |
| 1913 | __le32 min_cr_pri; /* us */ |
| 1914 | __le32 max_cr_pri; /* us */ |
| 1915 | } req = { |
| 1916 | .tag = cpu_to_le16(0x3), |
| 1917 | #define __req_field(field) .field = cpu_to_le32(pulse->field) |
| 1918 | __req_field(max_width), |
| 1919 | __req_field(max_pwr), |
| 1920 | __req_field(min_pwr), |
| 1921 | __req_field(min_stgr_pri), |
| 1922 | __req_field(max_stgr_pri), |
| 1923 | __req_field(min_cr_pri), |
| 1924 | __req_field(max_cr_pri), |
| 1925 | #undef __req_field |
| 1926 | }; |
| 1927 | |
| 1928 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RADAR_TH), |
| 1929 | &req, sizeof(req), true); |
| 1930 | } |
| 1931 | |
| 1932 | int mt7615_mcu_set_radar_th(struct mt7615_dev *dev, int index, |
| 1933 | const struct mt7615_dfs_pattern *pattern) |
| 1934 | { |
| 1935 | struct { |
| 1936 | __le16 tag; |
| 1937 | __le16 radar_type; |
| 1938 | u8 enb; |
| 1939 | u8 stgr; |
| 1940 | u8 min_crpn; |
| 1941 | u8 max_crpn; |
| 1942 | u8 min_crpr; |
| 1943 | u8 min_pw; |
| 1944 | u8 max_pw; |
| 1945 | __le32 min_pri; |
| 1946 | __le32 max_pri; |
| 1947 | u8 min_crbn; |
| 1948 | u8 max_crbn; |
| 1949 | u8 min_stgpn; |
| 1950 | u8 max_stgpn; |
| 1951 | u8 min_stgpr; |
| 1952 | } req = { |
| 1953 | .tag = cpu_to_le16(0x2), |
| 1954 | .radar_type = cpu_to_le16(index), |
| 1955 | #define __req_field_u8(field) .field = pattern->field |
| 1956 | #define __req_field_u32(field) .field = cpu_to_le32(pattern->field) |
| 1957 | __req_field_u8(enb), |
| 1958 | __req_field_u8(stgr), |
| 1959 | __req_field_u8(min_crpn), |
| 1960 | __req_field_u8(max_crpn), |
| 1961 | __req_field_u8(min_crpr), |
| 1962 | __req_field_u8(min_pw), |
| 1963 | __req_field_u8(max_pw), |
| 1964 | __req_field_u32(min_pri), |
| 1965 | __req_field_u32(max_pri), |
| 1966 | __req_field_u8(min_crbn), |
| 1967 | __req_field_u8(max_crbn), |
| 1968 | __req_field_u8(min_stgpn), |
| 1969 | __req_field_u8(max_stgpn), |
| 1970 | __req_field_u8(min_stgpr), |
| 1971 | #undef __req_field_u8 |
| 1972 | #undef __req_field_u32 |
| 1973 | }; |
| 1974 | |
| 1975 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RADAR_TH), |
| 1976 | &req, sizeof(req), true); |
| 1977 | } |
| 1978 | |
| 1979 | int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev) |
| 1980 | { |
| 1981 | struct { |
| 1982 | u8 pulse_num; |
| 1983 | u8 rsv[3]; |
| 1984 | struct { |
| 1985 | __le32 start_time; |
| 1986 | __le16 width; |
| 1987 | __le16 power; |
| 1988 | } pattern[32]; |
| 1989 | } req = { |
| 1990 | .pulse_num = dev->radar_pattern.n_pulses, |
| 1991 | }; |
| 1992 | u32 start_time = ktime_to_ms(ktime_get_boottime()); |
| 1993 | int i; |
| 1994 | |
| 1995 | if (dev->radar_pattern.n_pulses > ARRAY_SIZE(req.pattern)) |
| 1996 | return -EINVAL; |
| 1997 | |
| 1998 | /* TODO: add some noise here */ |
| 1999 | for (i = 0; i < dev->radar_pattern.n_pulses; i++) { |
| 2000 | u32 ts = start_time + i * dev->radar_pattern.period; |
| 2001 | |
| 2002 | req.pattern[i].width = cpu_to_le16(dev->radar_pattern.width); |
| 2003 | req.pattern[i].power = cpu_to_le16(dev->radar_pattern.power); |
| 2004 | req.pattern[i].start_time = cpu_to_le32(ts); |
| 2005 | } |
| 2006 | |
| 2007 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_RDD_PATTERN), |
| 2008 | &req, sizeof(req), false); |
| 2009 | } |
| 2010 | |
| 2011 | static void mt7615_mcu_set_txpower_sku(struct mt7615_phy *phy, u8 *sku) |
| 2012 | { |
| 2013 | struct mt76_phy *mphy = phy->mt76; |
| 2014 | struct ieee80211_hw *hw = mphy->hw; |
| 2015 | struct mt76_power_limits limits; |
| 2016 | s8 *limits_array = (s8 *)&limits; |
| 2017 | int n_chains = hweight8(mphy->antenna_mask); |
| 2018 | int tx_power = hw->conf.power_level * 2; |
| 2019 | int i; |
| 2020 | static const u8 sku_mapping[] = { |
| 2021 | #define SKU_FIELD(_type, _field) \ |
| 2022 | [MT_SKU_##_type] = offsetof(struct mt76_power_limits, _field) |
| 2023 | SKU_FIELD(CCK_1_2, cck[0]), |
| 2024 | SKU_FIELD(CCK_55_11, cck[2]), |
| 2025 | SKU_FIELD(OFDM_6_9, ofdm[0]), |
| 2026 | SKU_FIELD(OFDM_12_18, ofdm[2]), |
| 2027 | SKU_FIELD(OFDM_24_36, ofdm[4]), |
| 2028 | SKU_FIELD(OFDM_48, ofdm[6]), |
| 2029 | SKU_FIELD(OFDM_54, ofdm[7]), |
| 2030 | SKU_FIELD(HT20_0_8, mcs[0][0]), |
| 2031 | SKU_FIELD(HT20_32, ofdm[0]), |
| 2032 | SKU_FIELD(HT20_1_2_9_10, mcs[0][1]), |
| 2033 | SKU_FIELD(HT20_3_4_11_12, mcs[0][3]), |
| 2034 | SKU_FIELD(HT20_5_13, mcs[0][5]), |
| 2035 | SKU_FIELD(HT20_6_14, mcs[0][6]), |
| 2036 | SKU_FIELD(HT20_7_15, mcs[0][7]), |
| 2037 | SKU_FIELD(HT40_0_8, mcs[1][0]), |
| 2038 | SKU_FIELD(HT40_32, ofdm[0]), |
| 2039 | SKU_FIELD(HT40_1_2_9_10, mcs[1][1]), |
| 2040 | SKU_FIELD(HT40_3_4_11_12, mcs[1][3]), |
| 2041 | SKU_FIELD(HT40_5_13, mcs[1][5]), |
| 2042 | SKU_FIELD(HT40_6_14, mcs[1][6]), |
| 2043 | SKU_FIELD(HT40_7_15, mcs[1][7]), |
| 2044 | SKU_FIELD(VHT20_0, mcs[0][0]), |
| 2045 | SKU_FIELD(VHT20_1_2, mcs[0][1]), |
| 2046 | SKU_FIELD(VHT20_3_4, mcs[0][3]), |
| 2047 | SKU_FIELD(VHT20_5_6, mcs[0][5]), |
| 2048 | SKU_FIELD(VHT20_7, mcs[0][7]), |
| 2049 | SKU_FIELD(VHT20_8, mcs[0][8]), |
| 2050 | SKU_FIELD(VHT20_9, mcs[0][9]), |
| 2051 | SKU_FIELD(VHT40_0, mcs[1][0]), |
| 2052 | SKU_FIELD(VHT40_1_2, mcs[1][1]), |
| 2053 | SKU_FIELD(VHT40_3_4, mcs[1][3]), |
| 2054 | SKU_FIELD(VHT40_5_6, mcs[1][5]), |
| 2055 | SKU_FIELD(VHT40_7, mcs[1][7]), |
| 2056 | SKU_FIELD(VHT40_8, mcs[1][8]), |
| 2057 | SKU_FIELD(VHT40_9, mcs[1][9]), |
| 2058 | SKU_FIELD(VHT80_0, mcs[2][0]), |
| 2059 | SKU_FIELD(VHT80_1_2, mcs[2][1]), |
| 2060 | SKU_FIELD(VHT80_3_4, mcs[2][3]), |
| 2061 | SKU_FIELD(VHT80_5_6, mcs[2][5]), |
| 2062 | SKU_FIELD(VHT80_7, mcs[2][7]), |
| 2063 | SKU_FIELD(VHT80_8, mcs[2][8]), |
| 2064 | SKU_FIELD(VHT80_9, mcs[2][9]), |
| 2065 | SKU_FIELD(VHT160_0, mcs[3][0]), |
| 2066 | SKU_FIELD(VHT160_1_2, mcs[3][1]), |
| 2067 | SKU_FIELD(VHT160_3_4, mcs[3][3]), |
| 2068 | SKU_FIELD(VHT160_5_6, mcs[3][5]), |
| 2069 | SKU_FIELD(VHT160_7, mcs[3][7]), |
| 2070 | SKU_FIELD(VHT160_8, mcs[3][8]), |
| 2071 | SKU_FIELD(VHT160_9, mcs[3][9]), |
| 2072 | #undef SKU_FIELD |
| 2073 | }; |
| 2074 | |
| 2075 | tx_power = mt76_get_sar_power(mphy, mphy->chandef.chan, tx_power); |
| 2076 | tx_power -= mt76_tx_power_nss_delta(n_chains); |
| 2077 | tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan, |
| 2078 | &limits, tx_power); |
| 2079 | mphy->txpower_cur = tx_power; |
| 2080 | |
| 2081 | if (is_mt7663(mphy->dev)) { |
| 2082 | memset(sku, tx_power, MT_SKU_4SS_DELTA + 1); |
| 2083 | return; |
| 2084 | } |
| 2085 | |
| 2086 | for (i = 0; i < MT_SKU_1SS_DELTA; i++) |
| 2087 | sku[i] = limits_array[sku_mapping[i]]; |
| 2088 | |
| 2089 | for (i = 0; i < 4; i++) { |
| 2090 | int delta = 0; |
| 2091 | |
| 2092 | if (i < n_chains - 1) |
| 2093 | delta = mt76_tx_power_nss_delta(n_chains) - |
| 2094 | mt76_tx_power_nss_delta(i + 1); |
| 2095 | sku[MT_SKU_1SS_DELTA + i] = delta; |
| 2096 | } |
| 2097 | } |
| 2098 | |
| 2099 | static u8 mt7615_mcu_chan_bw(struct cfg80211_chan_def *chandef) |
| 2100 | { |
| 2101 | static const u8 width_to_bw[] = { |
| 2102 | [NL80211_CHAN_WIDTH_40] = CMD_CBW_40MHZ, |
| 2103 | [NL80211_CHAN_WIDTH_80] = CMD_CBW_80MHZ, |
| 2104 | [NL80211_CHAN_WIDTH_80P80] = CMD_CBW_8080MHZ, |
| 2105 | [NL80211_CHAN_WIDTH_160] = CMD_CBW_160MHZ, |
| 2106 | [NL80211_CHAN_WIDTH_5] = CMD_CBW_5MHZ, |
| 2107 | [NL80211_CHAN_WIDTH_10] = CMD_CBW_10MHZ, |
| 2108 | [NL80211_CHAN_WIDTH_20] = CMD_CBW_20MHZ, |
| 2109 | [NL80211_CHAN_WIDTH_20_NOHT] = CMD_CBW_20MHZ, |
| 2110 | }; |
| 2111 | |
| 2112 | if (chandef->width >= ARRAY_SIZE(width_to_bw)) |
| 2113 | return 0; |
| 2114 | |
| 2115 | return width_to_bw[chandef->width]; |
| 2116 | } |
| 2117 | |
| 2118 | int mt7615_mcu_set_chan_info(struct mt7615_phy *phy, int cmd) |
| 2119 | { |
| 2120 | struct mt7615_dev *dev = phy->dev; |
| 2121 | struct cfg80211_chan_def *chandef = &phy->mt76->chandef; |
| 2122 | int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2; |
| 2123 | struct { |
| 2124 | u8 control_chan; |
| 2125 | u8 center_chan; |
| 2126 | u8 bw; |
| 2127 | u8 tx_streams; |
| 2128 | u8 rx_streams_mask; |
| 2129 | u8 switch_reason; |
| 2130 | u8 band_idx; |
| 2131 | /* for 80+80 only */ |
| 2132 | u8 center_chan2; |
| 2133 | __le16 cac_case; |
| 2134 | u8 channel_band; |
| 2135 | u8 rsv0; |
| 2136 | __le32 outband_freq; |
| 2137 | u8 txpower_drop; |
| 2138 | u8 rsv1[3]; |
| 2139 | u8 txpower_sku[53]; |
| 2140 | u8 rsv2[3]; |
| 2141 | } req = { |
| 2142 | .control_chan = chandef->chan->hw_value, |
| 2143 | .center_chan = ieee80211_frequency_to_channel(freq1), |
| 2144 | .tx_streams = hweight8(phy->mt76->antenna_mask), |
| 2145 | .rx_streams_mask = phy->mt76->chainmask, |
| 2146 | .center_chan2 = ieee80211_frequency_to_channel(freq2), |
| 2147 | }; |
| 2148 | |
| 2149 | if (cmd == MCU_EXT_CMD(SET_RX_PATH) || |
| 2150 | dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR) |
| 2151 | req.switch_reason = CH_SWITCH_NORMAL; |
| 2152 | else if (phy->mt76->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) |
| 2153 | req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; |
| 2154 | else if (!cfg80211_reg_can_beacon(phy->mt76->hw->wiphy, chandef, |
| 2155 | NL80211_IFTYPE_AP)) |
| 2156 | req.switch_reason = CH_SWITCH_DFS; |
| 2157 | else |
| 2158 | req.switch_reason = CH_SWITCH_NORMAL; |
| 2159 | |
| 2160 | req.band_idx = phy != &dev->phy; |
| 2161 | req.bw = mt7615_mcu_chan_bw(chandef); |
| 2162 | |
| 2163 | if (mt76_testmode_enabled(phy->mt76)) |
| 2164 | memset(req.txpower_sku, 0x3f, 49); |
| 2165 | else |
| 2166 | mt7615_mcu_set_txpower_sku(phy, req.txpower_sku); |
| 2167 | |
| 2168 | return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); |
| 2169 | } |
| 2170 | |
| 2171 | int mt7615_mcu_get_temperature(struct mt7615_dev *dev) |
| 2172 | { |
| 2173 | struct { |
| 2174 | u8 action; |
| 2175 | u8 rsv[3]; |
| 2176 | } req = {}; |
| 2177 | |
| 2178 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_CTRL), |
| 2179 | &req, sizeof(req), true); |
| 2180 | } |
| 2181 | |
| 2182 | int mt7615_mcu_set_test_param(struct mt7615_dev *dev, u8 param, bool test_mode, |
| 2183 | u32 val) |
| 2184 | { |
| 2185 | struct { |
| 2186 | u8 test_mode_en; |
| 2187 | u8 param_idx; |
| 2188 | u8 _rsv[2]; |
| 2189 | |
| 2190 | __le32 value; |
| 2191 | |
| 2192 | u8 pad[8]; |
| 2193 | } req = { |
| 2194 | .test_mode_en = test_mode, |
| 2195 | .param_idx = param, |
| 2196 | .value = cpu_to_le32(val), |
| 2197 | }; |
| 2198 | |
| 2199 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(ATE_CTRL), |
| 2200 | &req, sizeof(req), false); |
| 2201 | } |
| 2202 | |
| 2203 | int mt7615_mcu_set_sku_en(struct mt7615_phy *phy, bool enable) |
| 2204 | { |
| 2205 | struct mt7615_dev *dev = phy->dev; |
| 2206 | struct { |
| 2207 | u8 format_id; |
| 2208 | u8 sku_enable; |
| 2209 | u8 band_idx; |
| 2210 | u8 rsv; |
| 2211 | } req = { |
| 2212 | .format_id = 0, |
| 2213 | .band_idx = phy != &dev->phy, |
| 2214 | .sku_enable = enable, |
| 2215 | }; |
| 2216 | |
| 2217 | return mt76_mcu_send_msg(&dev->mt76, |
| 2218 | MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), |
| 2219 | &req, sizeof(req), true); |
| 2220 | } |
| 2221 | |
| 2222 | static int mt7615_find_freq_idx(const u16 *freqs, int n_freqs, u16 cur) |
| 2223 | { |
| 2224 | int i; |
| 2225 | |
| 2226 | for (i = 0; i < n_freqs; i++) |
| 2227 | if (cur == freqs[i]) |
| 2228 | return i; |
| 2229 | |
| 2230 | return -1; |
| 2231 | } |
| 2232 | |
| 2233 | static int mt7615_dcoc_freq_idx(u16 freq, u8 bw) |
| 2234 | { |
| 2235 | static const u16 freq_list[] = { |
| 2236 | 4980, 5805, 5905, 5190, |
| 2237 | 5230, 5270, 5310, 5350, |
| 2238 | 5390, 5430, 5470, 5510, |
| 2239 | 5550, 5590, 5630, 5670, |
| 2240 | 5710, 5755, 5795, 5835, |
| 2241 | 5875, 5210, 5290, 5370, |
| 2242 | 5450, 5530, 5610, 5690, |
| 2243 | 5775, 5855 |
| 2244 | }; |
| 2245 | static const u16 freq_bw40[] = { |
| 2246 | 5190, 5230, 5270, 5310, |
| 2247 | 5350, 5390, 5430, 5470, |
| 2248 | 5510, 5550, 5590, 5630, |
| 2249 | 5670, 5710, 5755, 5795, |
| 2250 | 5835, 5875 |
| 2251 | }; |
| 2252 | int offset_2g = ARRAY_SIZE(freq_list); |
| 2253 | int idx; |
| 2254 | |
| 2255 | if (freq < 4000) { |
| 2256 | if (freq < 2427) |
| 2257 | return offset_2g; |
| 2258 | if (freq < 2442) |
| 2259 | return offset_2g + 1; |
| 2260 | if (freq < 2457) |
| 2261 | return offset_2g + 2; |
| 2262 | |
| 2263 | return offset_2g + 3; |
| 2264 | } |
| 2265 | |
| 2266 | switch (bw) { |
| 2267 | case NL80211_CHAN_WIDTH_80: |
| 2268 | case NL80211_CHAN_WIDTH_80P80: |
| 2269 | case NL80211_CHAN_WIDTH_160: |
| 2270 | break; |
| 2271 | default: |
| 2272 | idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40), |
| 2273 | freq + 10); |
| 2274 | if (idx >= 0) { |
| 2275 | freq = freq_bw40[idx]; |
| 2276 | break; |
| 2277 | } |
| 2278 | |
| 2279 | idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40), |
| 2280 | freq - 10); |
| 2281 | if (idx >= 0) { |
| 2282 | freq = freq_bw40[idx]; |
| 2283 | break; |
| 2284 | } |
| 2285 | fallthrough; |
| 2286 | case NL80211_CHAN_WIDTH_40: |
| 2287 | idx = mt7615_find_freq_idx(freq_bw40, ARRAY_SIZE(freq_bw40), |
| 2288 | freq); |
| 2289 | if (idx >= 0) |
| 2290 | break; |
| 2291 | |
| 2292 | return -1; |
| 2293 | |
| 2294 | } |
| 2295 | |
| 2296 | return mt7615_find_freq_idx(freq_list, ARRAY_SIZE(freq_list), freq); |
| 2297 | } |
| 2298 | |
| 2299 | int mt7615_mcu_apply_rx_dcoc(struct mt7615_phy *phy) |
| 2300 | { |
| 2301 | struct mt7615_dev *dev = phy->dev; |
| 2302 | struct cfg80211_chan_def *chandef = &phy->mt76->chandef; |
| 2303 | int freq2 = chandef->center_freq2; |
| 2304 | int ret; |
| 2305 | struct { |
| 2306 | u8 direction; |
| 2307 | u8 runtime_calibration; |
| 2308 | u8 _rsv[2]; |
| 2309 | |
| 2310 | __le16 center_freq; |
| 2311 | u8 bw; |
| 2312 | u8 band; |
| 2313 | u8 is_freq2; |
| 2314 | u8 success; |
| 2315 | u8 dbdc_en; |
| 2316 | |
| 2317 | u8 _rsv2; |
| 2318 | |
| 2319 | struct { |
| 2320 | __le32 sx0_i_lna[4]; |
| 2321 | __le32 sx0_q_lna[4]; |
| 2322 | |
| 2323 | __le32 sx2_i_lna[4]; |
| 2324 | __le32 sx2_q_lna[4]; |
| 2325 | } dcoc_data[4]; |
| 2326 | } req = { |
| 2327 | .direction = 1, |
| 2328 | |
| 2329 | .bw = mt7615_mcu_chan_bw(chandef), |
| 2330 | .band = chandef->center_freq1 > 4000, |
| 2331 | .dbdc_en = !!dev->mt76.phys[MT_BAND1], |
| 2332 | }; |
| 2333 | u16 center_freq = chandef->center_freq1; |
| 2334 | int freq_idx; |
| 2335 | u8 *eep = dev->mt76.eeprom.data; |
| 2336 | |
| 2337 | if (!(eep[MT_EE_CALDATA_FLASH] & MT_EE_CALDATA_FLASH_RX_CAL)) |
| 2338 | return 0; |
| 2339 | |
| 2340 | if (chandef->width == NL80211_CHAN_WIDTH_160) { |
| 2341 | freq2 = center_freq + 40; |
| 2342 | center_freq -= 40; |
| 2343 | } |
| 2344 | |
| 2345 | again: |
| 2346 | req.runtime_calibration = 1; |
| 2347 | freq_idx = mt7615_dcoc_freq_idx(center_freq, chandef->width); |
| 2348 | if (freq_idx < 0) |
| 2349 | goto out; |
| 2350 | |
| 2351 | memcpy(req.dcoc_data, eep + MT7615_EEPROM_DCOC_OFFSET + |
| 2352 | freq_idx * MT7615_EEPROM_DCOC_SIZE, |
| 2353 | sizeof(req.dcoc_data)); |
| 2354 | req.runtime_calibration = 0; |
| 2355 | |
| 2356 | out: |
| 2357 | req.center_freq = cpu_to_le16(center_freq); |
| 2358 | ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RXDCOC_CAL), &req, |
| 2359 | sizeof(req), true); |
| 2360 | |
| 2361 | if ((chandef->width == NL80211_CHAN_WIDTH_80P80 || |
| 2362 | chandef->width == NL80211_CHAN_WIDTH_160) && !req.is_freq2) { |
| 2363 | req.is_freq2 = true; |
| 2364 | center_freq = freq2; |
| 2365 | goto again; |
| 2366 | } |
| 2367 | |
| 2368 | return ret; |
| 2369 | } |
| 2370 | |
| 2371 | static int mt7615_dpd_freq_idx(u16 freq, u8 bw) |
| 2372 | { |
| 2373 | static const u16 freq_list[] = { |
| 2374 | 4920, 4940, 4960, 4980, |
| 2375 | 5040, 5060, 5080, 5180, |
| 2376 | 5200, 5220, 5240, 5260, |
| 2377 | 5280, 5300, 5320, 5340, |
| 2378 | 5360, 5380, 5400, 5420, |
| 2379 | 5440, 5460, 5480, 5500, |
| 2380 | 5520, 5540, 5560, 5580, |
| 2381 | 5600, 5620, 5640, 5660, |
| 2382 | 5680, 5700, 5720, 5745, |
| 2383 | 5765, 5785, 5805, 5825, |
| 2384 | 5845, 5865, 5885, 5905 |
| 2385 | }; |
| 2386 | int offset_2g = ARRAY_SIZE(freq_list); |
| 2387 | int idx; |
| 2388 | |
| 2389 | if (freq < 4000) { |
| 2390 | if (freq < 2432) |
| 2391 | return offset_2g; |
| 2392 | if (freq < 2457) |
| 2393 | return offset_2g + 1; |
| 2394 | |
| 2395 | return offset_2g + 2; |
| 2396 | } |
| 2397 | |
| 2398 | if (bw != NL80211_CHAN_WIDTH_20) { |
| 2399 | idx = mt7615_find_freq_idx(freq_list, ARRAY_SIZE(freq_list), |
| 2400 | freq + 10); |
| 2401 | if (idx >= 0) |
| 2402 | return idx; |
| 2403 | |
| 2404 | idx = mt7615_find_freq_idx(freq_list, ARRAY_SIZE(freq_list), |
| 2405 | freq - 10); |
| 2406 | if (idx >= 0) |
| 2407 | return idx; |
| 2408 | } |
| 2409 | |
| 2410 | return mt7615_find_freq_idx(freq_list, ARRAY_SIZE(freq_list), freq); |
| 2411 | } |
| 2412 | |
| 2413 | |
| 2414 | int mt7615_mcu_apply_tx_dpd(struct mt7615_phy *phy) |
| 2415 | { |
| 2416 | struct mt7615_dev *dev = phy->dev; |
| 2417 | struct cfg80211_chan_def *chandef = &phy->mt76->chandef; |
| 2418 | int freq2 = chandef->center_freq2; |
| 2419 | int ret; |
| 2420 | struct { |
| 2421 | u8 direction; |
| 2422 | u8 runtime_calibration; |
| 2423 | u8 _rsv[2]; |
| 2424 | |
| 2425 | __le16 center_freq; |
| 2426 | u8 bw; |
| 2427 | u8 band; |
| 2428 | u8 is_freq2; |
| 2429 | u8 success; |
| 2430 | u8 dbdc_en; |
| 2431 | |
| 2432 | u8 _rsv2; |
| 2433 | |
| 2434 | struct { |
| 2435 | struct { |
| 2436 | u32 dpd_g0; |
| 2437 | u8 data[32]; |
| 2438 | } wf0, wf1; |
| 2439 | |
| 2440 | struct { |
| 2441 | u32 dpd_g0_prim; |
| 2442 | u32 dpd_g0_sec; |
| 2443 | u8 data_prim[32]; |
| 2444 | u8 data_sec[32]; |
| 2445 | } wf2, wf3; |
| 2446 | } dpd_data; |
| 2447 | } req = { |
| 2448 | .direction = 1, |
| 2449 | |
| 2450 | .bw = mt7615_mcu_chan_bw(chandef), |
| 2451 | .band = chandef->center_freq1 > 4000, |
| 2452 | .dbdc_en = !!dev->mt76.phys[MT_BAND1], |
| 2453 | }; |
| 2454 | u16 center_freq = chandef->center_freq1; |
| 2455 | int freq_idx; |
| 2456 | u8 *eep = dev->mt76.eeprom.data; |
| 2457 | |
| 2458 | if (!(eep[MT_EE_CALDATA_FLASH] & MT_EE_CALDATA_FLASH_TX_DPD)) |
| 2459 | return 0; |
| 2460 | |
| 2461 | if (chandef->width == NL80211_CHAN_WIDTH_160) { |
| 2462 | freq2 = center_freq + 40; |
| 2463 | center_freq -= 40; |
| 2464 | } |
| 2465 | |
| 2466 | again: |
| 2467 | req.runtime_calibration = 1; |
| 2468 | freq_idx = mt7615_dpd_freq_idx(center_freq, chandef->width); |
| 2469 | if (freq_idx < 0) |
| 2470 | goto out; |
| 2471 | |
| 2472 | memcpy(&req.dpd_data, eep + MT7615_EEPROM_TXDPD_OFFSET + |
| 2473 | freq_idx * MT7615_EEPROM_TXDPD_SIZE, |
| 2474 | sizeof(req.dpd_data)); |
| 2475 | req.runtime_calibration = 0; |
| 2476 | |
| 2477 | out: |
| 2478 | req.center_freq = cpu_to_le16(center_freq); |
| 2479 | ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TXDPD_CAL), |
| 2480 | &req, sizeof(req), true); |
| 2481 | |
| 2482 | if ((chandef->width == NL80211_CHAN_WIDTH_80P80 || |
| 2483 | chandef->width == NL80211_CHAN_WIDTH_160) && !req.is_freq2) { |
| 2484 | req.is_freq2 = true; |
| 2485 | center_freq = freq2; |
| 2486 | goto again; |
| 2487 | } |
| 2488 | |
| 2489 | return ret; |
| 2490 | } |
| 2491 | |
| 2492 | int mt7615_mcu_set_rx_hdr_trans_blacklist(struct mt7615_dev *dev) |
| 2493 | { |
| 2494 | struct { |
| 2495 | u8 operation; |
| 2496 | u8 count; |
| 2497 | u8 _rsv[2]; |
| 2498 | u8 index; |
| 2499 | u8 enable; |
| 2500 | __le16 etype; |
| 2501 | } req = { |
| 2502 | .operation = 1, |
| 2503 | .count = 1, |
| 2504 | .enable = 1, |
| 2505 | .etype = cpu_to_le16(ETH_P_PAE), |
| 2506 | }; |
| 2507 | |
| 2508 | return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_HDR_TRANS), |
| 2509 | &req, sizeof(req), false); |
| 2510 | } |
| 2511 | |
| 2512 | int mt7615_mcu_set_bss_pm(struct mt7615_dev *dev, struct ieee80211_vif *vif, |
| 2513 | bool enable) |
| 2514 | { |
| 2515 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 2516 | struct { |
| 2517 | u8 bss_idx; |
| 2518 | u8 dtim_period; |
| 2519 | __le16 aid; |
| 2520 | __le16 bcn_interval; |
| 2521 | __le16 atim_window; |
| 2522 | u8 uapsd; |
| 2523 | u8 bmc_delivered_ac; |
| 2524 | u8 bmc_triggered_ac; |
| 2525 | u8 pad; |
| 2526 | } req = { |
| 2527 | .bss_idx = mvif->mt76.idx, |
| 2528 | .aid = cpu_to_le16(vif->bss_conf.aid), |
| 2529 | .dtim_period = vif->bss_conf.dtim_period, |
| 2530 | .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int), |
| 2531 | }; |
| 2532 | struct { |
| 2533 | u8 bss_idx; |
| 2534 | u8 pad[3]; |
| 2535 | } req_hdr = { |
| 2536 | .bss_idx = mvif->mt76.idx, |
| 2537 | }; |
| 2538 | int err; |
| 2539 | |
| 2540 | if (vif->type != NL80211_IFTYPE_STATION) |
| 2541 | return 0; |
| 2542 | |
| 2543 | err = mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_BSS_ABORT), |
| 2544 | &req_hdr, sizeof(req_hdr), false); |
| 2545 | if (err < 0 || !enable) |
| 2546 | return err; |
| 2547 | |
| 2548 | return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_BSS_CONNECTED), |
| 2549 | &req, sizeof(req), false); |
| 2550 | } |
| 2551 | |
| 2552 | int mt7615_mcu_set_roc(struct mt7615_phy *phy, struct ieee80211_vif *vif, |
| 2553 | struct ieee80211_channel *chan, int duration) |
| 2554 | { |
| 2555 | struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; |
| 2556 | struct mt7615_dev *dev = phy->dev; |
| 2557 | struct mt7615_roc_tlv req = { |
| 2558 | .bss_idx = mvif->mt76.idx, |
| 2559 | .active = !chan, |
| 2560 | .max_interval = cpu_to_le32(duration), |
| 2561 | .primary_chan = chan ? chan->hw_value : 0, |
| 2562 | .band = chan ? chan->band : 0, |
| 2563 | .req_type = 2, |
| 2564 | }; |
| 2565 | |
| 2566 | phy->roc_grant = false; |
| 2567 | |
| 2568 | return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_ROC), |
| 2569 | &req, sizeof(req), false); |
| 2570 | } |