1 // SPDX-License-Identifier: ISC 2 /* Copyright (C) 2020 MediaTek Inc. 3 * 4 */ 5 6 #if defined(__FreeBSD__) 7 #define LINUXKPI_PARAM_PREFIX mt7921_pci_ 8 #endif 9 10 #include <linux/kernel.h> 11 #include <linux/module.h> 12 #include <linux/pci.h> 13 14 #include "mt7921.h" 15 #include "../mt76_connac2_mac.h" 16 #include "../dma.h" 17 #include "mcu.h" 18 19 static const struct pci_device_id mt7921_pci_device_table[] = { 20 { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7961), 21 .driver_data = (kernel_ulong_t)MT7921_FIRMWARE_WM }, 22 { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x7922), 23 .driver_data = (kernel_ulong_t)MT7922_FIRMWARE_WM }, 24 { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x0608), 25 .driver_data = (kernel_ulong_t)MT7921_FIRMWARE_WM }, 26 { PCI_DEVICE(PCI_VENDOR_ID_MEDIATEK, 0x0616), 27 .driver_data = (kernel_ulong_t)MT7922_FIRMWARE_WM }, 28 { }, 29 }; 30 31 static bool mt7921_disable_aspm; 32 module_param_named(disable_aspm, mt7921_disable_aspm, bool, 0644); 33 MODULE_PARM_DESC(disable_aspm, "disable PCI ASPM support"); 34 35 static int mt7921e_init_reset(struct mt792x_dev *dev) 36 { 37 return mt792x_wpdma_reset(dev, true); 38 } 39 40 static void mt7921e_unregister_device(struct mt792x_dev *dev) 41 { 42 int i; 43 struct mt76_connac_pm *pm = &dev->pm; 44 45 cancel_work_sync(&dev->init_work); 46 mt76_unregister_device(&dev->mt76); 47 mt76_for_each_q_rx(&dev->mt76, i) 48 napi_disable(&dev->mt76.napi[i]); 49 cancel_delayed_work_sync(&pm->ps_work); 50 cancel_work_sync(&pm->wake_work); 51 cancel_work_sync(&dev->reset_work); 52 53 mt76_connac2_tx_token_put(&dev->mt76); 54 __mt792x_mcu_drv_pmctrl(dev); 55 mt792x_dma_cleanup(dev); 56 mt792x_wfsys_reset(dev); 57 skb_queue_purge(&dev->mt76.mcu.res_q); 58 59 tasklet_disable(&dev->mt76.irq_tasklet); 60 } 61 62 static u32 __mt7921_reg_addr(struct mt792x_dev *dev, u32 addr) 63 { 64 static const struct mt76_connac_reg_map fixed_map[] = { 65 { 0x820d0000, 0x30000, 0x10000 }, /* WF_LMAC_TOP (WF_WTBLON) */ 66 { 0x820ed000, 0x24800, 0x00800 }, /* WF_LMAC_TOP BN0 (WF_MIB) */ 67 { 0x820e4000, 0x21000, 0x00400 }, /* WF_LMAC_TOP BN0 (WF_TMAC) */ 68 { 0x820e7000, 0x21e00, 0x00200 }, /* WF_LMAC_TOP BN0 (WF_DMA) */ 69 { 0x820eb000, 0x24200, 0x00400 }, /* WF_LMAC_TOP BN0 (WF_LPON) */ 70 { 0x820e2000, 0x20800, 0x00400 }, /* WF_LMAC_TOP BN0 (WF_AGG) */ 71 { 0x820e3000, 0x20c00, 0x00400 }, /* WF_LMAC_TOP BN0 (WF_ARB) */ 72 { 0x820e5000, 0x21400, 0x00800 }, /* WF_LMAC_TOP BN0 (WF_RMAC) */ 73 { 0x00400000, 0x80000, 0x10000 }, /* WF_MCU_SYSRAM */ 74 { 0x00410000, 0x90000, 0x10000 }, /* WF_MCU_SYSRAM (configure register) */ 75 { 0x40000000, 0x70000, 0x10000 }, /* WF_UMAC_SYSRAM */ 76 { 0x54000000, 0x02000, 0x01000 }, /* WFDMA PCIE0 MCU DMA0 */ 77 { 0x55000000, 0x03000, 0x01000 }, /* WFDMA PCIE0 MCU DMA1 */ 78 { 0x58000000, 0x06000, 0x01000 }, /* WFDMA PCIE1 MCU DMA0 (MEM_DMA) */ 79 { 0x59000000, 0x07000, 0x01000 }, /* WFDMA PCIE1 MCU DMA1 */ 80 { 0x7c000000, 0xf0000, 0x10000 }, /* CONN_INFRA */ 81 { 0x7c020000, 0xd0000, 0x10000 }, /* CONN_INFRA, WFDMA */ 82 { 0x7c060000, 0xe0000, 0x10000 }, /* CONN_INFRA, conn_host_csr_top */ 83 { 0x80020000, 0xb0000, 0x10000 }, /* WF_TOP_MISC_OFF */ 84 { 0x81020000, 0xc0000, 0x10000 }, /* WF_TOP_MISC_ON */ 85 { 0x820c0000, 0x08000, 0x04000 }, /* WF_UMAC_TOP (PLE) */ 86 { 0x820c8000, 0x0c000, 0x02000 }, /* WF_UMAC_TOP (PSE) */ 87 { 0x820cc000, 0x0e000, 0x01000 }, /* WF_UMAC_TOP (PP) */ 88 { 0x820cd000, 0x0f000, 0x01000 }, /* WF_MDP_TOP */ 89 { 0x74030000, 0x10000, 0x10000 }, /* PCIE_MAC_IREG */ 90 { 0x820ce000, 0x21c00, 0x00200 }, /* WF_LMAC_TOP (WF_SEC) */ 91 { 0x820cf000, 0x22000, 0x01000 }, /* WF_LMAC_TOP (WF_PF) */ 92 { 0x820e0000, 0x20000, 0x00400 }, /* WF_LMAC_TOP BN0 (WF_CFG) */ 93 { 0x820e1000, 0x20400, 0x00200 }, /* WF_LMAC_TOP BN0 (WF_TRB) */ 94 { 0x820e9000, 0x23400, 0x00200 }, /* WF_LMAC_TOP BN0 (WF_WTBLOFF) */ 95 { 0x820ea000, 0x24000, 0x00200 }, /* WF_LMAC_TOP BN0 (WF_ETBF) */ 96 { 0x820ec000, 0x24600, 0x00200 }, /* WF_LMAC_TOP BN0 (WF_INT) */ 97 { 0x820f0000, 0xa0000, 0x00400 }, /* WF_LMAC_TOP BN1 (WF_CFG) */ 98 { 0x820f1000, 0xa0600, 0x00200 }, /* WF_LMAC_TOP BN1 (WF_TRB) */ 99 { 0x820f2000, 0xa0800, 0x00400 }, /* WF_LMAC_TOP BN1 (WF_AGG) */ 100 { 0x820f3000, 0xa0c00, 0x00400 }, /* WF_LMAC_TOP BN1 (WF_ARB) */ 101 { 0x820f4000, 0xa1000, 0x00400 }, /* WF_LMAC_TOP BN1 (WF_TMAC) */ 102 { 0x820f5000, 0xa1400, 0x00800 }, /* WF_LMAC_TOP BN1 (WF_RMAC) */ 103 { 0x820f7000, 0xa1e00, 0x00200 }, /* WF_LMAC_TOP BN1 (WF_DMA) */ 104 { 0x820f9000, 0xa3400, 0x00200 }, /* WF_LMAC_TOP BN1 (WF_WTBLOFF) */ 105 { 0x820fa000, 0xa4000, 0x00200 }, /* WF_LMAC_TOP BN1 (WF_ETBF) */ 106 { 0x820fb000, 0xa4200, 0x00400 }, /* WF_LMAC_TOP BN1 (WF_LPON) */ 107 { 0x820fc000, 0xa4600, 0x00200 }, /* WF_LMAC_TOP BN1 (WF_INT) */ 108 { 0x820fd000, 0xa4800, 0x00800 }, /* WF_LMAC_TOP BN1 (WF_MIB) */ 109 }; 110 int i; 111 112 if (addr < 0x100000) 113 return addr; 114 115 for (i = 0; i < ARRAY_SIZE(fixed_map); i++) { 116 u32 ofs; 117 118 if (addr < fixed_map[i].phys) 119 continue; 120 121 ofs = addr - fixed_map[i].phys; 122 if (ofs > fixed_map[i].size) 123 continue; 124 125 return fixed_map[i].maps + ofs; 126 } 127 128 if ((addr >= 0x18000000 && addr < 0x18c00000) || 129 (addr >= 0x70000000 && addr < 0x78000000) || 130 (addr >= 0x7c000000 && addr < 0x7c400000)) 131 return mt7921_reg_map_l1(dev, addr); 132 133 dev_err(dev->mt76.dev, "Access currently unsupported address %08x\n", 134 addr); 135 136 return 0; 137 } 138 139 static u32 mt7921_rr(struct mt76_dev *mdev, u32 offset) 140 { 141 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 142 u32 addr = __mt7921_reg_addr(dev, offset); 143 144 return dev->bus_ops->rr(mdev, addr); 145 } 146 147 static void mt7921_wr(struct mt76_dev *mdev, u32 offset, u32 val) 148 { 149 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 150 u32 addr = __mt7921_reg_addr(dev, offset); 151 152 dev->bus_ops->wr(mdev, addr, val); 153 } 154 155 static u32 mt7921_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val) 156 { 157 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 158 u32 addr = __mt7921_reg_addr(dev, offset); 159 160 return dev->bus_ops->rmw(mdev, addr, mask, val); 161 } 162 163 static int mt7921_dma_init(struct mt792x_dev *dev) 164 { 165 int ret; 166 167 mt76_dma_attach(&dev->mt76); 168 169 ret = mt792x_dma_disable(dev, true); 170 if (ret) 171 return ret; 172 173 /* init tx queue */ 174 ret = mt76_connac_init_tx_queues(dev->phy.mt76, MT7921_TXQ_BAND0, 175 MT7921_TX_RING_SIZE, 176 MT_TX_RING_BASE, 0); 177 if (ret) 178 return ret; 179 180 mt76_wr(dev, MT_WFDMA0_TX_RING0_EXT_CTRL, 0x4); 181 182 /* command to WM */ 183 ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7921_TXQ_MCU_WM, 184 MT7921_TX_MCU_RING_SIZE, MT_TX_RING_BASE); 185 if (ret) 186 return ret; 187 188 /* firmware download */ 189 ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT7921_TXQ_FWDL, 190 MT7921_TX_FWDL_RING_SIZE, MT_TX_RING_BASE); 191 if (ret) 192 return ret; 193 194 /* event from WM before firmware download */ 195 ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU], 196 MT7921_RXQ_MCU_WM, 197 MT7921_RX_MCU_RING_SIZE, 198 MT_RX_BUF_SIZE, MT_RX_EVENT_RING_BASE); 199 if (ret) 200 return ret; 201 202 /* Change mcu queue after firmware download */ 203 ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MCU_WA], 204 MT7921_RXQ_MCU_WM, 205 MT7921_RX_MCU_RING_SIZE, 206 MT_RX_BUF_SIZE, MT_WFDMA0(0x540)); 207 if (ret) 208 return ret; 209 210 /* rx data */ 211 ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 212 MT7921_RXQ_BAND0, MT7921_RX_RING_SIZE, 213 MT_RX_BUF_SIZE, MT_RX_DATA_RING_BASE); 214 if (ret) 215 return ret; 216 217 ret = mt76_init_queues(dev, mt792x_poll_rx); 218 if (ret < 0) 219 return ret; 220 221 netif_napi_add_tx(&dev->mt76.tx_napi_dev, &dev->mt76.tx_napi, 222 mt792x_poll_tx); 223 napi_enable(&dev->mt76.tx_napi); 224 225 return mt792x_dma_enable(dev); 226 } 227 228 static int mt7921_pci_probe(struct pci_dev *pdev, 229 const struct pci_device_id *id) 230 { 231 static const struct mt76_driver_ops drv_ops = { 232 /* txwi_size = txd size + txp size */ 233 .txwi_size = MT_TXD_SIZE + sizeof(struct mt76_connac_hw_txp), 234 .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ | 235 MT_DRV_AMSDU_OFFLOAD, 236 .survey_flags = SURVEY_INFO_TIME_TX | 237 SURVEY_INFO_TIME_RX | 238 SURVEY_INFO_TIME_BSS_RX, 239 .token_size = MT7921_TOKEN_SIZE, 240 .tx_prepare_skb = mt7921e_tx_prepare_skb, 241 .tx_complete_skb = mt76_connac_tx_complete_skb, 242 .rx_check = mt7921_rx_check, 243 .rx_skb = mt7921_queue_rx_skb, 244 .rx_poll_complete = mt792x_rx_poll_complete, 245 .sta_add = mt7921_mac_sta_add, 246 .sta_assoc = mt7921_mac_sta_assoc, 247 .sta_remove = mt7921_mac_sta_remove, 248 .update_survey = mt792x_update_channel, 249 }; 250 static const struct mt792x_hif_ops mt7921_pcie_ops = { 251 .init_reset = mt7921e_init_reset, 252 .reset = mt7921e_mac_reset, 253 .mcu_init = mt7921e_mcu_init, 254 .drv_own = mt792xe_mcu_drv_pmctrl, 255 .fw_own = mt792xe_mcu_fw_pmctrl, 256 }; 257 static const struct mt792x_irq_map irq_map = { 258 .host_irq_enable = MT_WFDMA0_HOST_INT_ENA, 259 .tx = { 260 .all_complete_mask = MT_INT_TX_DONE_ALL, 261 .mcu_complete_mask = MT_INT_TX_DONE_MCU, 262 }, 263 .rx = { 264 .data_complete_mask = MT_INT_RX_DONE_DATA, 265 .wm_complete_mask = MT_INT_RX_DONE_WM, 266 .wm2_complete_mask = MT_INT_RX_DONE_WM2, 267 }, 268 }; 269 struct ieee80211_ops *ops; 270 struct mt76_bus_ops *bus_ops; 271 struct mt792x_dev *dev; 272 struct mt76_dev *mdev; 273 u8 features; 274 int ret; 275 u16 cmd; 276 277 ret = pcim_enable_device(pdev); 278 if (ret) 279 return ret; 280 281 ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev)); 282 if (ret) 283 return ret; 284 285 pci_read_config_word(pdev, PCI_COMMAND, &cmd); 286 if (!(cmd & PCI_COMMAND_MEMORY)) { 287 cmd |= PCI_COMMAND_MEMORY; 288 pci_write_config_word(pdev, PCI_COMMAND, cmd); 289 } 290 pci_set_master(pdev); 291 292 ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); 293 if (ret < 0) 294 return ret; 295 296 ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); 297 if (ret) 298 goto err_free_pci_vec; 299 300 if (mt7921_disable_aspm) 301 mt76_pci_disable_aspm(pdev); 302 303 ops = mt792x_get_mac80211_ops(&pdev->dev, &mt7921_ops, 304 (void *)id->driver_data, &features); 305 if (!ops) { 306 ret = -ENOMEM; 307 goto err_free_pci_vec; 308 } 309 310 mdev = mt76_alloc_device(&pdev->dev, sizeof(*dev), ops, &drv_ops); 311 if (!mdev) { 312 ret = -ENOMEM; 313 goto err_free_pci_vec; 314 } 315 316 pci_set_drvdata(pdev, mdev); 317 318 dev = container_of(mdev, struct mt792x_dev, mt76); 319 dev->fw_features = features; 320 dev->hif_ops = &mt7921_pcie_ops; 321 dev->irq_map = &irq_map; 322 mt76_mmio_init(&dev->mt76, pcim_iomap_table(pdev)[0]); 323 tasklet_init(&mdev->irq_tasklet, mt792x_irq_tasklet, (unsigned long)dev); 324 325 dev->phy.dev = dev; 326 dev->phy.mt76 = &dev->mt76.phy; 327 dev->mt76.phy.priv = &dev->phy; 328 dev->bus_ops = dev->mt76.bus; 329 bus_ops = devm_kmemdup(dev->mt76.dev, dev->bus_ops, sizeof(*bus_ops), 330 GFP_KERNEL); 331 if (!bus_ops) { 332 ret = -ENOMEM; 333 goto err_free_dev; 334 } 335 336 bus_ops->rr = mt7921_rr; 337 bus_ops->wr = mt7921_wr; 338 bus_ops->rmw = mt7921_rmw; 339 dev->mt76.bus = bus_ops; 340 341 ret = mt792xe_mcu_fw_pmctrl(dev); 342 if (ret) 343 goto err_free_dev; 344 345 ret = __mt792xe_mcu_drv_pmctrl(dev); 346 if (ret) 347 goto err_free_dev; 348 349 mdev->rev = (mt7921_l1_rr(dev, MT_HW_CHIPID) << 16) | 350 (mt7921_l1_rr(dev, MT_HW_REV) & 0xff); 351 dev_info(mdev->dev, "ASIC revision: %04x\n", mdev->rev); 352 353 ret = mt792x_wfsys_reset(dev); 354 if (ret) 355 goto err_free_dev; 356 357 mt76_wr(dev, irq_map.host_irq_enable, 0); 358 359 mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); 360 361 ret = devm_request_irq(mdev->dev, pdev->irq, mt792x_irq_handler, 362 IRQF_SHARED, KBUILD_MODNAME, dev); 363 if (ret) 364 goto err_free_dev; 365 366 ret = mt7921_dma_init(dev); 367 if (ret) 368 goto err_free_irq; 369 370 ret = mt7921_register_device(dev); 371 if (ret) 372 goto err_free_irq; 373 374 return 0; 375 376 err_free_irq: 377 devm_free_irq(&pdev->dev, pdev->irq, dev); 378 err_free_dev: 379 mt76_free_device(&dev->mt76); 380 err_free_pci_vec: 381 pci_free_irq_vectors(pdev); 382 383 return ret; 384 } 385 386 static void mt7921_pci_remove(struct pci_dev *pdev) 387 { 388 struct mt76_dev *mdev = pci_get_drvdata(pdev); 389 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 390 391 mt7921e_unregister_device(dev); 392 devm_free_irq(&pdev->dev, pdev->irq, dev); 393 mt76_free_device(&dev->mt76); 394 pci_free_irq_vectors(pdev); 395 } 396 397 #if !defined(__FreeBSD__) || defined(CONFIG_PM_SLEEP) 398 static int mt7921_pci_suspend(struct device *device) 399 { 400 struct pci_dev *pdev = to_pci_dev(device); 401 struct mt76_dev *mdev = pci_get_drvdata(pdev); 402 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 403 struct mt76_connac_pm *pm = &dev->pm; 404 int i, err; 405 406 pm->suspended = true; 407 flush_work(&dev->reset_work); 408 cancel_delayed_work_sync(&pm->ps_work); 409 cancel_work_sync(&pm->wake_work); 410 411 err = mt792x_mcu_drv_pmctrl(dev); 412 if (err < 0) 413 goto restore_suspend; 414 415 err = mt76_connac_mcu_set_hif_suspend(mdev, true); 416 if (err) 417 goto restore_suspend; 418 419 /* always enable deep sleep during suspend to reduce 420 * power consumption 421 */ 422 mt76_connac_mcu_set_deep_sleep(&dev->mt76, true); 423 424 napi_disable(&mdev->tx_napi); 425 mt76_worker_disable(&mdev->tx_worker); 426 427 mt76_for_each_q_rx(mdev, i) { 428 napi_disable(&mdev->napi[i]); 429 } 430 431 /* wait until dma is idle */ 432 mt76_poll(dev, MT_WFDMA0_GLO_CFG, 433 MT_WFDMA0_GLO_CFG_TX_DMA_BUSY | 434 MT_WFDMA0_GLO_CFG_RX_DMA_BUSY, 0, 1000); 435 436 /* put dma disabled */ 437 mt76_clear(dev, MT_WFDMA0_GLO_CFG, 438 MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN); 439 440 /* disable interrupt */ 441 mt76_wr(dev, dev->irq_map->host_irq_enable, 0); 442 mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0x0); 443 synchronize_irq(pdev->irq); 444 tasklet_kill(&mdev->irq_tasklet); 445 446 err = mt792x_mcu_fw_pmctrl(dev); 447 if (err) 448 goto restore_napi; 449 450 return 0; 451 452 restore_napi: 453 mt76_for_each_q_rx(mdev, i) { 454 napi_enable(&mdev->napi[i]); 455 } 456 napi_enable(&mdev->tx_napi); 457 458 if (!pm->ds_enable) 459 mt76_connac_mcu_set_deep_sleep(&dev->mt76, false); 460 461 mt76_connac_mcu_set_hif_suspend(mdev, false); 462 463 restore_suspend: 464 pm->suspended = false; 465 466 if (err < 0) 467 mt792x_reset(&dev->mt76); 468 469 return err; 470 } 471 472 static int mt7921_pci_resume(struct device *device) 473 { 474 struct pci_dev *pdev = to_pci_dev(device); 475 struct mt76_dev *mdev = pci_get_drvdata(pdev); 476 struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); 477 struct mt76_connac_pm *pm = &dev->pm; 478 int i, err; 479 480 err = mt792x_mcu_drv_pmctrl(dev); 481 if (err < 0) 482 goto failed; 483 484 mt792x_wpdma_reinit_cond(dev); 485 486 /* enable interrupt */ 487 mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); 488 mt76_connac_irq_enable(&dev->mt76, 489 dev->irq_map->tx.all_complete_mask | 490 MT_INT_RX_DONE_ALL | MT_INT_MCU_CMD); 491 mt76_set(dev, MT_MCU2HOST_SW_INT_ENA, MT_MCU_CMD_WAKE_RX_PCIE); 492 493 /* put dma enabled */ 494 mt76_set(dev, MT_WFDMA0_GLO_CFG, 495 MT_WFDMA0_GLO_CFG_TX_DMA_EN | MT_WFDMA0_GLO_CFG_RX_DMA_EN); 496 497 mt76_worker_enable(&mdev->tx_worker); 498 499 local_bh_disable(); 500 mt76_for_each_q_rx(mdev, i) { 501 napi_enable(&mdev->napi[i]); 502 napi_schedule(&mdev->napi[i]); 503 } 504 napi_enable(&mdev->tx_napi); 505 napi_schedule(&mdev->tx_napi); 506 local_bh_enable(); 507 508 /* restore previous ds setting */ 509 if (!pm->ds_enable) 510 mt76_connac_mcu_set_deep_sleep(&dev->mt76, false); 511 512 err = mt76_connac_mcu_set_hif_suspend(mdev, false); 513 failed: 514 pm->suspended = false; 515 516 if (err < 0) 517 mt792x_reset(&dev->mt76); 518 519 return err; 520 } 521 #endif 522 523 static void mt7921_pci_shutdown(struct pci_dev *pdev) 524 { 525 mt7921_pci_remove(pdev); 526 } 527 528 static DEFINE_SIMPLE_DEV_PM_OPS(mt7921_pm_ops, mt7921_pci_suspend, mt7921_pci_resume); 529 530 static struct pci_driver mt7921_pci_driver = { 531 .name = KBUILD_MODNAME, 532 .id_table = mt7921_pci_device_table, 533 .probe = mt7921_pci_probe, 534 .remove = mt7921_pci_remove, 535 .shutdown = mt7921_pci_shutdown, 536 .driver.pm = pm_sleep_ptr(&mt7921_pm_ops), 537 }; 538 539 module_pci_driver(mt7921_pci_driver); 540 541 MODULE_DEVICE_TABLE(pci, mt7921_pci_device_table); 542 MODULE_FIRMWARE(MT7921_FIRMWARE_WM); 543 MODULE_FIRMWARE(MT7921_ROM_PATCH); 544 MODULE_FIRMWARE(MT7922_FIRMWARE_WM); 545 MODULE_FIRMWARE(MT7922_ROM_PATCH); 546 MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>"); 547 MODULE_AUTHOR("Lorenzo Bianconi <lorenzo@kernel.org>"); 548 MODULE_LICENSE("Dual BSD/GPL"); 549 #if defined(__FreeBSD__) 550 MODULE_VERSION(mt7921_pci, 1); 551 MODULE_DEPEND(mt7921_pci, linuxkpi, 1, 1, 1); 552 MODULE_DEPEND(mt7921_pci, linuxkpi_wlan, 1, 1, 1); 553 MODULE_DEPEND(mt7921_pci, mt76_core, 1, 1, 1); 554 #endif 555