1/* 2 Copyright (C) 2010 Willow Garage <http://www.willowgarage.com> 3 Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com> 4 Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de> 5 Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org> 6 Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com> 7 Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org> 8 <http://rt2x00.serialmonkey.com> 9 10 This program is free software; you can redistribute it and/or modify 11 it under the terms of the GNU General Public License as published by 12 the Free Software Foundation; either version 2 of the License, or 13 (at your option) any later version. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; if not, write to the 22 Free Software Foundation, Inc., 23 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 24 */ 25 26/* 27 Module: rt2800usb 28 Abstract: rt2800usb device specific routines. 29 Supported chipsets: RT2800U. 30 */ 31 32#include <linux/delay.h> 33#include <linux/etherdevice.h> 34#include <linux/init.h> 35#include <linux/kernel.h> 36#include <linux/module.h> 37#include <linux/usb.h> 38 39#include "rt2x00.h" 40#include "rt2x00usb.h" 41#include "rt2800lib.h" 42#include "rt2800.h" 43#include "rt2800usb.h" 44 45/* 46 * Allow hardware encryption to be disabled. 47 */ 48static bool modparam_nohwcrypt; 49module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); 50MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); 51 52/* 53 * Queue handlers. 54 */ 55static void rt2800usb_start_queue(struct data_queue *queue) 56{ 57 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; 58 u32 reg; 59 60 switch (queue->qid) { 61 case QID_RX: 62 rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); 63 rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1); 64 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); 65 break; 66 case QID_BEACON: 67 rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®); 68 rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1); 69 rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1); 70 rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); 71 rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg); 72 break; 73 default: 74 break; 75 } 76} 77 78static void rt2800usb_stop_queue(struct data_queue *queue) 79{ 80 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; 81 u32 reg; 82 83 switch (queue->qid) { 84 case QID_RX: 85 rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); 86 rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 0); 87 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); 88 break; 89 case QID_BEACON: 90 rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®); 91 rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0); 92 rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0); 93 rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); 94 rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg); 95 break; 96 default: 97 break; 98 } 99} 100 101/* 102 * test if there is an entry in any TX queue for which DMA is done 103 * but the TX status has not been returned yet 104 */ 105static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev) 106{ 107 struct data_queue *queue; 108 109 tx_queue_for_each(rt2x00dev, queue) { 110 if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) != 111 rt2x00queue_get_entry(queue, Q_INDEX_DONE)) 112 return true; 113 } 114 return false; 115} 116 117static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, 118 int urb_status, u32 tx_status) 119{ 120 if (urb_status) { 121 WARNING(rt2x00dev, "rt2x00usb_register_read_async failed: %d\n", urb_status); 122 return false; 123 } 124 125 /* try to read all TX_STA_FIFO entries before scheduling txdone_work */ 126 if (rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID)) { 127 if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status)) { 128 WARNING(rt2x00dev, "TX status FIFO overrun, " 129 "drop tx status report.\n"); 130 queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); 131 } else 132 return true; 133 } else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) { 134 queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); 135 } else if (rt2800usb_txstatus_pending(rt2x00dev)) { 136 mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2)); 137 } 138 139 return false; 140} 141 142static void rt2800usb_tx_dma_done(struct queue_entry *entry) 143{ 144 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; 145 146 rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO, 147 rt2800usb_tx_sta_fifo_read_completed); 148} 149 150static void rt2800usb_tx_sta_fifo_timeout(unsigned long data) 151{ 152 struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; 153 154 rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO, 155 rt2800usb_tx_sta_fifo_read_completed); 156} 157 158/* 159 * Firmware functions 160 */ 161static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) 162{ 163 return FIRMWARE_RT2870; 164} 165 166static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, 167 const u8 *data, const size_t len) 168{ 169 int status; 170 u32 offset; 171 u32 length; 172 173 /* 174 * Check which section of the firmware we need. 175 */ 176 if (rt2x00_rt(rt2x00dev, RT2860) || 177 rt2x00_rt(rt2x00dev, RT2872) || 178 rt2x00_rt(rt2x00dev, RT3070)) { 179 offset = 0; 180 length = 4096; 181 } else { 182 offset = 4096; 183 length = 4096; 184 } 185 186 /* 187 * Write firmware to device. 188 */ 189 rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, 190 data + offset, length); 191 192 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); 193 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0); 194 195 /* 196 * Send firmware request to device to load firmware, 197 * we need to specify a long timeout time. 198 */ 199 status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 200 0, USB_MODE_FIRMWARE, 201 REGISTER_TIMEOUT_FIRMWARE); 202 if (status < 0) { 203 ERROR(rt2x00dev, "Failed to write Firmware to device.\n"); 204 return status; 205 } 206 207 msleep(10); 208 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); 209 210 return 0; 211} 212 213/* 214 * Device state switch handlers. 215 */ 216static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) 217{ 218 u32 reg; 219 220 /* 221 * Wait until BBP and RF are ready. 222 */ 223 if (rt2800_wait_csr_ready(rt2x00dev)) 224 return -EBUSY; 225 226 rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, ®); 227 rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000); 228 229 rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003); 230 231 rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); 232 rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1); 233 rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); 234 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); 235 236 rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000); 237 238 rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0, 239 USB_MODE_RESET, REGISTER_TIMEOUT); 240 241 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000); 242 243 return 0; 244} 245 246static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) 247{ 248 u32 reg; 249 250 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev))) 251 return -EIO; 252 253 rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®); 254 rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); 255 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0); 256 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128); 257 /* 258 * Total room for RX frames in kilobytes, PBF might still exceed 259 * this limit so reduce the number to prevent errors. 260 */ 261 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT, 262 ((rt2x00dev->ops->rx->entry_num * DATA_FRAME_SIZE) 263 / 1024) - 3); 264 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1); 265 rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); 266 rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg); 267 268 return rt2800_enable_radio(rt2x00dev); 269} 270 271static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) 272{ 273 rt2800_disable_radio(rt2x00dev); 274 rt2x00usb_disable_radio(rt2x00dev); 275} 276 277static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev, 278 enum dev_state state) 279{ 280 if (state == STATE_AWAKE) 281 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2); 282 else 283 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2); 284 285 return 0; 286} 287 288static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev, 289 enum dev_state state) 290{ 291 int retval = 0; 292 293 switch (state) { 294 case STATE_RADIO_ON: 295 /* 296 * Before the radio can be enabled, the device first has 297 * to be woken up. After that it needs a bit of time 298 * to be fully awake and then the radio can be enabled. 299 */ 300 rt2800usb_set_state(rt2x00dev, STATE_AWAKE); 301 msleep(1); 302 retval = rt2800usb_enable_radio(rt2x00dev); 303 break; 304 case STATE_RADIO_OFF: 305 /* 306 * After the radio has been disabled, the device should 307 * be put to sleep for powersaving. 308 */ 309 rt2800usb_disable_radio(rt2x00dev); 310 rt2800usb_set_state(rt2x00dev, STATE_SLEEP); 311 break; 312 case STATE_RADIO_IRQ_ON: 313 case STATE_RADIO_IRQ_OFF: 314 /* No support, but no error either */ 315 break; 316 case STATE_DEEP_SLEEP: 317 case STATE_SLEEP: 318 case STATE_STANDBY: 319 case STATE_AWAKE: 320 retval = rt2800usb_set_state(rt2x00dev, state); 321 break; 322 default: 323 retval = -ENOTSUPP; 324 break; 325 } 326 327 if (unlikely(retval)) 328 ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n", 329 state, retval); 330 331 return retval; 332} 333 334/* 335 * Watchdog handlers 336 */ 337static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev) 338{ 339 unsigned int i; 340 u32 reg; 341 342 rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); 343 if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) { 344 WARNING(rt2x00dev, "TX HW queue 0 timed out," 345 " invoke forced kick\n"); 346 347 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40012); 348 349 for (i = 0; i < 10; i++) { 350 udelay(10); 351 if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) 352 break; 353 } 354 355 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); 356 } 357 358 rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); 359 if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) { 360 WARNING(rt2x00dev, "TX HW queue 1 timed out," 361 " invoke forced kick\n"); 362 363 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf4000a); 364 365 for (i = 0; i < 10; i++) { 366 udelay(10); 367 if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) 368 break; 369 } 370 371 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); 372 } 373 374 rt2x00usb_watchdog(rt2x00dev); 375} 376 377/* 378 * TX descriptor initialization 379 */ 380static __le32 *rt2800usb_get_txwi(struct queue_entry *entry) 381{ 382 if (entry->queue->qid == QID_BEACON) 383 return (__le32 *) (entry->skb->data); 384 else 385 return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE); 386} 387 388static void rt2800usb_write_tx_desc(struct queue_entry *entry, 389 struct txentry_desc *txdesc) 390{ 391 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); 392 __le32 *txi = (__le32 *) entry->skb->data; 393 u32 word; 394 395 /* 396 * Initialize TXINFO descriptor 397 */ 398 rt2x00_desc_read(txi, 0, &word); 399 400 /* 401 * The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is 402 * TXWI + 802.11 header + L2 pad + payload + pad, 403 * so need to decrease size of TXINFO. 404 */ 405 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, 406 roundup(entry->skb->len, 4) - TXINFO_DESC_SIZE); 407 rt2x00_set_field32(&word, TXINFO_W0_WIV, 408 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags)); 409 rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2); 410 rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0); 411 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0); 412 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST, 413 test_bit(ENTRY_TXD_BURST, &txdesc->flags)); 414 rt2x00_desc_write(txi, 0, word); 415 416 /* 417 * Register descriptor details in skb frame descriptor. 418 */ 419 skbdesc->flags |= SKBDESC_DESC_IN_SKB; 420 skbdesc->desc = txi; 421 skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE; 422} 423 424/* 425 * TX data initialization 426 */ 427static int rt2800usb_get_tx_data_len(struct queue_entry *entry) 428{ 429 /* 430 * pad(1~3 bytes) is needed after each 802.11 payload. 431 * USB end pad(4 bytes) is needed at each USB bulk out packet end. 432 * TX frame format is : 433 * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad | 434 * |<------------- tx_pkt_len ------------->| 435 */ 436 437 return roundup(entry->skb->len, 4) + 4; 438} 439 440/* 441 * TX control handlers 442 */ 443static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg) 444{ 445 __le32 *txwi; 446 u32 word; 447 int wcid, ack, pid; 448 int tx_wcid, tx_ack, tx_pid; 449 450 if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) || 451 !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) { 452 WARNING(entry->queue->rt2x00dev, 453 "Data pending for entry %u in queue %u\n", 454 entry->entry_idx, entry->queue->qid); 455 cond_resched(); 456 return false; 457 } 458 459 wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID); 460 ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED); 461 pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE); 462 463 /* 464 * This frames has returned with an IO error, 465 * so the status report is not intended for this 466 * frame. 467 */ 468 if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) { 469 rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); 470 return false; 471 } 472 473 /* 474 * Validate if this TX status report is intended for 475 * this entry by comparing the WCID/ACK/PID fields. 476 */ 477 txwi = rt2800usb_get_txwi(entry); 478 479 rt2x00_desc_read(txwi, 1, &word); 480 tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID); 481 tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK); 482 tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID); 483 484 if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) { 485 WARNING(entry->queue->rt2x00dev, 486 "TX status report missed for queue %d entry %d\n", 487 entry->queue->qid, entry->entry_idx); 488 rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN); 489 return false; 490 } 491 492 return true; 493} 494 495static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev) 496{ 497 struct data_queue *queue; 498 struct queue_entry *entry; 499 u32 reg; 500 u8 qid; 501 502 while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) { 503 504 /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus 505 * qid is guaranteed to be one of the TX QIDs 506 */ 507 qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE); 508 queue = rt2x00queue_get_tx_queue(rt2x00dev, qid); 509 if (unlikely(!queue)) { 510 WARNING(rt2x00dev, "Got TX status for an unavailable " 511 "queue %u, dropping\n", qid); 512 continue; 513 } 514 515 /* 516 * Inside each queue, we process each entry in a chronological 517 * order. We first check that the queue is not empty. 518 */ 519 entry = NULL; 520 while (!rt2x00queue_empty(queue)) { 521 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); 522 if (rt2800usb_txdone_entry_check(entry, reg)) 523 break; 524 entry = NULL; 525 } 526 527 if (entry) 528 rt2800_txdone_entry(entry, reg, 529 rt2800usb_get_txwi(entry)); 530 } 531} 532 533static void rt2800usb_work_txdone(struct work_struct *work) 534{ 535 struct rt2x00_dev *rt2x00dev = 536 container_of(work, struct rt2x00_dev, txdone_work); 537 struct data_queue *queue; 538 struct queue_entry *entry; 539 540 rt2800usb_txdone(rt2x00dev); 541 542 /* 543 * Process any trailing TX status reports for IO failures, 544 * we loop until we find the first non-IO error entry. This 545 * can either be a frame which is free, is being uploaded, 546 * or has completed the upload but didn't have an entry 547 * in the TX_STAT_FIFO register yet. 548 */ 549 tx_queue_for_each(rt2x00dev, queue) { 550 while (!rt2x00queue_empty(queue)) { 551 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); 552 553 if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) || 554 !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) 555 break; 556 557 if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) 558 rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); 559 else if (rt2x00queue_status_timeout(entry)) 560 rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN); 561 else 562 break; 563 } 564 } 565 566 /* 567 * The hw may delay sending the packet after DMA complete 568 * if the medium is busy, thus the TX_STA_FIFO entry is 569 * also delayed -> use a timer to retrieve it. 570 */ 571 if (rt2800usb_txstatus_pending(rt2x00dev)) 572 mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2)); 573} 574 575/* 576 * RX control handlers 577 */ 578static void rt2800usb_fill_rxdone(struct queue_entry *entry, 579 struct rxdone_entry_desc *rxdesc) 580{ 581 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); 582 __le32 *rxi = (__le32 *)entry->skb->data; 583 __le32 *rxd; 584 u32 word; 585 int rx_pkt_len; 586 587 /* 588 * Copy descriptor to the skbdesc->desc buffer, making it safe from 589 * moving of frame data in rt2x00usb. 590 */ 591 memcpy(skbdesc->desc, rxi, skbdesc->desc_len); 592 593 /* 594 * RX frame format is : 595 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad | 596 * |<------------ rx_pkt_len -------------->| 597 */ 598 rt2x00_desc_read(rxi, 0, &word); 599 rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN); 600 601 /* 602 * Remove the RXINFO structure from the sbk. 603 */ 604 skb_pull(entry->skb, RXINFO_DESC_SIZE); 605 606 /* 607 * FIXME: we need to check for rx_pkt_len validity 608 */ 609 rxd = (__le32 *)(entry->skb->data + rx_pkt_len); 610 611 /* 612 * It is now safe to read the descriptor on all architectures. 613 */ 614 rt2x00_desc_read(rxd, 0, &word); 615 616 if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR)) 617 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC; 618 619 rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR); 620 621 if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) { 622 /* 623 * Hardware has stripped IV/EIV data from 802.11 frame during 624 * decryption. Unfortunately the descriptor doesn't contain 625 * any fields with the EIV/IV data either, so they can't 626 * be restored by rt2x00lib. 627 */ 628 rxdesc->flags |= RX_FLAG_IV_STRIPPED; 629 630 /* 631 * The hardware has already checked the Michael Mic and has 632 * stripped it from the frame. Signal this to mac80211. 633 */ 634 rxdesc->flags |= RX_FLAG_MMIC_STRIPPED; 635 636 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) 637 rxdesc->flags |= RX_FLAG_DECRYPTED; 638 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) 639 rxdesc->flags |= RX_FLAG_MMIC_ERROR; 640 } 641 642 if (rt2x00_get_field32(word, RXD_W0_MY_BSS)) 643 rxdesc->dev_flags |= RXDONE_MY_BSS; 644 645 if (rt2x00_get_field32(word, RXD_W0_L2PAD)) 646 rxdesc->dev_flags |= RXDONE_L2PAD; 647 648 /* 649 * Remove RXD descriptor from end of buffer. 650 */ 651 skb_trim(entry->skb, rx_pkt_len); 652 653 /* 654 * Process the RXWI structure. 655 */ 656 rt2800_process_rxwi(entry, rxdesc); 657} 658 659/* 660 * Device probe functions. 661 */ 662static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) 663{ 664 if (rt2800_efuse_detect(rt2x00dev)) 665 rt2800_read_eeprom_efuse(rt2x00dev); 666 else 667 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, 668 EEPROM_SIZE); 669 670 return rt2800_validate_eeprom(rt2x00dev); 671} 672 673static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) 674{ 675 int retval; 676 677 /* 678 * Allocate eeprom data. 679 */ 680 retval = rt2800usb_validate_eeprom(rt2x00dev); 681 if (retval) 682 return retval; 683 684 retval = rt2800_init_eeprom(rt2x00dev); 685 if (retval) 686 return retval; 687 688 /* 689 * Initialize hw specifications. 690 */ 691 retval = rt2800_probe_hw_mode(rt2x00dev); 692 if (retval) 693 return retval; 694 695 /* 696 * This device has multiple filters for control frames 697 * and has a separate filter for PS Poll frames. 698 */ 699 __set_bit(CAPABILITY_CONTROL_FILTERS, &rt2x00dev->cap_flags); 700 __set_bit(CAPABILITY_CONTROL_FILTER_PSPOLL, &rt2x00dev->cap_flags); 701 702 /* 703 * This device requires firmware. 704 */ 705 __set_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags); 706 __set_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags); 707 if (!modparam_nohwcrypt) 708 __set_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags); 709 __set_bit(CAPABILITY_LINK_TUNING, &rt2x00dev->cap_flags); 710 __set_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags); 711 __set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags); 712 __set_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags); 713 714 setup_timer(&rt2x00dev->txstatus_timer, 715 rt2800usb_tx_sta_fifo_timeout, 716 (unsigned long) rt2x00dev); 717 718 /* 719 * Set the rssi offset. 720 */ 721 rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET; 722 723 /* 724 * Overwrite TX done handler 725 */ 726 PREPARE_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone); 727 728 return 0; 729} 730 731static const struct ieee80211_ops rt2800usb_mac80211_ops = { 732 .tx = rt2x00mac_tx, 733 .start = rt2x00mac_start, 734 .stop = rt2x00mac_stop, 735 .add_interface = rt2x00mac_add_interface, 736 .remove_interface = rt2x00mac_remove_interface, 737 .config = rt2x00mac_config, 738 .configure_filter = rt2x00mac_configure_filter, 739 .set_tim = rt2x00mac_set_tim, 740 .set_key = rt2x00mac_set_key, 741 .sw_scan_start = rt2x00mac_sw_scan_start, 742 .sw_scan_complete = rt2x00mac_sw_scan_complete, 743 .get_stats = rt2x00mac_get_stats, 744 .get_tkip_seq = rt2800_get_tkip_seq, 745 .set_rts_threshold = rt2800_set_rts_threshold, 746 .sta_add = rt2x00mac_sta_add, 747 .sta_remove = rt2x00mac_sta_remove, 748 .bss_info_changed = rt2x00mac_bss_info_changed, 749 .conf_tx = rt2800_conf_tx, 750 .get_tsf = rt2800_get_tsf, 751 .rfkill_poll = rt2x00mac_rfkill_poll, 752 .ampdu_action = rt2800_ampdu_action, 753 .flush = rt2x00mac_flush, 754 .get_survey = rt2800_get_survey, 755 .get_ringparam = rt2x00mac_get_ringparam, 756 .tx_frames_pending = rt2x00mac_tx_frames_pending, 757}; 758 759static const struct rt2800_ops rt2800usb_rt2800_ops = { 760 .register_read = rt2x00usb_register_read, 761 .register_read_lock = rt2x00usb_register_read_lock, 762 .register_write = rt2x00usb_register_write, 763 .register_write_lock = rt2x00usb_register_write_lock, 764 .register_multiread = rt2x00usb_register_multiread, 765 .register_multiwrite = rt2x00usb_register_multiwrite, 766 .regbusy_read = rt2x00usb_regbusy_read, 767 .drv_write_firmware = rt2800usb_write_firmware, 768 .drv_init_registers = rt2800usb_init_registers, 769 .drv_get_txwi = rt2800usb_get_txwi, 770}; 771 772static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { 773 .probe_hw = rt2800usb_probe_hw, 774 .get_firmware_name = rt2800usb_get_firmware_name, 775 .check_firmware = rt2800_check_firmware, 776 .load_firmware = rt2800_load_firmware, 777 .initialize = rt2x00usb_initialize, 778 .uninitialize = rt2x00usb_uninitialize, 779 .clear_entry = rt2x00usb_clear_entry, 780 .set_device_state = rt2800usb_set_device_state, 781 .rfkill_poll = rt2800_rfkill_poll, 782 .link_stats = rt2800_link_stats, 783 .reset_tuner = rt2800_reset_tuner, 784 .link_tuner = rt2800_link_tuner, 785 .gain_calibration = rt2800_gain_calibration, 786 .watchdog = rt2800usb_watchdog, 787 .start_queue = rt2800usb_start_queue, 788 .kick_queue = rt2x00usb_kick_queue, 789 .stop_queue = rt2800usb_stop_queue, 790 .flush_queue = rt2x00usb_flush_queue, 791 .tx_dma_done = rt2800usb_tx_dma_done, 792 .write_tx_desc = rt2800usb_write_tx_desc, 793 .write_tx_data = rt2800_write_tx_data, 794 .write_beacon = rt2800_write_beacon, 795 .clear_beacon = rt2800_clear_beacon, 796 .get_tx_data_len = rt2800usb_get_tx_data_len, 797 .fill_rxdone = rt2800usb_fill_rxdone, 798 .config_shared_key = rt2800_config_shared_key, 799 .config_pairwise_key = rt2800_config_pairwise_key, 800 .config_filter = rt2800_config_filter, 801 .config_intf = rt2800_config_intf, 802 .config_erp = rt2800_config_erp, 803 .config_ant = rt2800_config_ant, 804 .config = rt2800_config, 805 .sta_add = rt2800_sta_add, 806 .sta_remove = rt2800_sta_remove, 807}; 808 809static const struct data_queue_desc rt2800usb_queue_rx = { 810 .entry_num = 128, 811 .data_size = AGGREGATION_SIZE, 812 .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE, 813 .priv_size = sizeof(struct queue_entry_priv_usb), 814}; 815 816static const struct data_queue_desc rt2800usb_queue_tx = { 817 .entry_num = 64, 818 .data_size = AGGREGATION_SIZE, 819 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, 820 .priv_size = sizeof(struct queue_entry_priv_usb), 821}; 822 823static const struct data_queue_desc rt2800usb_queue_bcn = { 824 .entry_num = 8, 825 .data_size = MGMT_FRAME_SIZE, 826 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, 827 .priv_size = sizeof(struct queue_entry_priv_usb), 828}; 829 830static const struct rt2x00_ops rt2800usb_ops = { 831 .name = KBUILD_MODNAME, 832 .max_sta_intf = 1, 833 .max_ap_intf = 8, 834 .eeprom_size = EEPROM_SIZE, 835 .rf_size = RF_SIZE, 836 .tx_queues = NUM_TX_QUEUES, 837 .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, 838 .rx = &rt2800usb_queue_rx, 839 .tx = &rt2800usb_queue_tx, 840 .bcn = &rt2800usb_queue_bcn, 841 .lib = &rt2800usb_rt2x00_ops, 842 .drv = &rt2800usb_rt2800_ops, 843 .hw = &rt2800usb_mac80211_ops, 844#ifdef CONFIG_RT2X00_LIB_DEBUGFS 845 .debugfs = &rt2800_rt2x00debug, 846#endif /* CONFIG_RT2X00_LIB_DEBUGFS */ 847}; 848 849/* 850 * rt2800usb module information. 851 */ 852static struct usb_device_id rt2800usb_device_table[] = { 853 /* Abocom */ 854 { USB_DEVICE(0x07b8, 0x2870) }, 855 { USB_DEVICE(0x07b8, 0x2770) }, 856 { USB_DEVICE(0x07b8, 0x3070) }, 857 { USB_DEVICE(0x07b8, 0x3071) }, 858 { USB_DEVICE(0x07b8, 0x3072) }, 859 { USB_DEVICE(0x1482, 0x3c09) }, 860 /* AirTies */ 861 { USB_DEVICE(0x1eda, 0x2012) }, 862 { USB_DEVICE(0x1eda, 0x2310) }, 863 /* Allwin */ 864 { USB_DEVICE(0x8516, 0x2070) }, 865 { USB_DEVICE(0x8516, 0x2770) }, 866 { USB_DEVICE(0x8516, 0x2870) }, 867 { USB_DEVICE(0x8516, 0x3070) }, 868 { USB_DEVICE(0x8516, 0x3071) }, 869 { USB_DEVICE(0x8516, 0x3072) }, 870 /* Alpha Networks */ 871 { USB_DEVICE(0x14b2, 0x3c06) }, 872 { USB_DEVICE(0x14b2, 0x3c07) }, 873 { USB_DEVICE(0x14b2, 0x3c09) }, 874 { USB_DEVICE(0x14b2, 0x3c12) }, 875 { USB_DEVICE(0x14b2, 0x3c23) }, 876 { USB_DEVICE(0x14b2, 0x3c25) }, 877 { USB_DEVICE(0x14b2, 0x3c27) }, 878 { USB_DEVICE(0x14b2, 0x3c28) }, 879 { USB_DEVICE(0x14b2, 0x3c2c) }, 880 /* Amit */ 881 { USB_DEVICE(0x15c5, 0x0008) }, 882 /* Askey */ 883 { USB_DEVICE(0x1690, 0x0740) }, 884 /* ASUS */ 885 { USB_DEVICE(0x0b05, 0x1731) }, 886 { USB_DEVICE(0x0b05, 0x1732) }, 887 { USB_DEVICE(0x0b05, 0x1742) }, 888 { USB_DEVICE(0x0b05, 0x1784) }, 889 { USB_DEVICE(0x1761, 0x0b05) }, 890 /* AzureWave */ 891 { USB_DEVICE(0x13d3, 0x3247) }, 892 { USB_DEVICE(0x13d3, 0x3273) }, 893 { USB_DEVICE(0x13d3, 0x3305) }, 894 { USB_DEVICE(0x13d3, 0x3307) }, 895 { USB_DEVICE(0x13d3, 0x3321) }, 896 /* Belkin */ 897 { USB_DEVICE(0x050d, 0x8053) }, 898 { USB_DEVICE(0x050d, 0x805c) }, 899 { USB_DEVICE(0x050d, 0x815c) }, 900 { USB_DEVICE(0x050d, 0x825a) }, 901 { USB_DEVICE(0x050d, 0x825b) }, 902 { USB_DEVICE(0x050d, 0x935a) }, 903 { USB_DEVICE(0x050d, 0x935b) }, 904 /* Buffalo */ 905 { USB_DEVICE(0x0411, 0x00e8) }, 906 { USB_DEVICE(0x0411, 0x0158) }, 907 { USB_DEVICE(0x0411, 0x015d) }, 908 { USB_DEVICE(0x0411, 0x016f) }, 909 { USB_DEVICE(0x0411, 0x01a2) }, 910 /* Corega */ 911 { USB_DEVICE(0x07aa, 0x002f) }, 912 { USB_DEVICE(0x07aa, 0x003c) }, 913 { USB_DEVICE(0x07aa, 0x003f) }, 914 { USB_DEVICE(0x18c5, 0x0012) }, 915 /* D-Link */ 916 { USB_DEVICE(0x07d1, 0x3c09) }, 917 { USB_DEVICE(0x07d1, 0x3c0a) }, 918 { USB_DEVICE(0x07d1, 0x3c0d) }, 919 { USB_DEVICE(0x07d1, 0x3c0e) }, 920 { USB_DEVICE(0x07d1, 0x3c0f) }, 921 { USB_DEVICE(0x07d1, 0x3c11) }, 922 { USB_DEVICE(0x07d1, 0x3c13) }, 923 { USB_DEVICE(0x07d1, 0x3c15) }, 924 { USB_DEVICE(0x07d1, 0x3c16) }, 925 /* Draytek */ 926 { USB_DEVICE(0x07fa, 0x7712) }, 927 /* DVICO */ 928 { USB_DEVICE(0x0fe9, 0xb307) }, 929 /* Edimax */ 930 { USB_DEVICE(0x7392, 0x7711) }, 931 { USB_DEVICE(0x7392, 0x7717) }, 932 { USB_DEVICE(0x7392, 0x7718) }, 933 { USB_DEVICE(0x7392, 0x7722) }, 934 /* Encore */ 935 { USB_DEVICE(0x203d, 0x1480) }, 936 { USB_DEVICE(0x203d, 0x14a9) }, 937 /* EnGenius */ 938 { USB_DEVICE(0x1740, 0x9701) }, 939 { USB_DEVICE(0x1740, 0x9702) }, 940 { USB_DEVICE(0x1740, 0x9703) }, 941 { USB_DEVICE(0x1740, 0x9705) }, 942 { USB_DEVICE(0x1740, 0x9706) }, 943 { USB_DEVICE(0x1740, 0x9707) }, 944 { USB_DEVICE(0x1740, 0x9708) }, 945 { USB_DEVICE(0x1740, 0x9709) }, 946 /* Gemtek */ 947 { USB_DEVICE(0x15a9, 0x0012) }, 948 /* Gigabyte */ 949 { USB_DEVICE(0x1044, 0x800b) }, 950 { USB_DEVICE(0x1044, 0x800d) }, 951 /* Hawking */ 952 { USB_DEVICE(0x0e66, 0x0001) }, 953 { USB_DEVICE(0x0e66, 0x0003) }, 954 { USB_DEVICE(0x0e66, 0x0009) }, 955 { USB_DEVICE(0x0e66, 0x000b) }, 956 { USB_DEVICE(0x0e66, 0x0013) }, 957 { USB_DEVICE(0x0e66, 0x0017) }, 958 { USB_DEVICE(0x0e66, 0x0018) }, 959 /* I-O DATA */ 960 { USB_DEVICE(0x04bb, 0x0945) }, 961 { USB_DEVICE(0x04bb, 0x0947) }, 962 { USB_DEVICE(0x04bb, 0x0948) }, 963 /* Linksys */ 964 { USB_DEVICE(0x13b1, 0x0031) }, 965 { USB_DEVICE(0x1737, 0x0070) }, 966 { USB_DEVICE(0x1737, 0x0071) }, 967 { USB_DEVICE(0x1737, 0x0077) }, 968 { USB_DEVICE(0x1737, 0x0078) }, 969 /* Logitec */ 970 { USB_DEVICE(0x0789, 0x0162) }, 971 { USB_DEVICE(0x0789, 0x0163) }, 972 { USB_DEVICE(0x0789, 0x0164) }, 973 { USB_DEVICE(0x0789, 0x0166) }, 974 /* Motorola */ 975 { USB_DEVICE(0x100d, 0x9031) }, 976 /* MSI */ 977 { USB_DEVICE(0x0db0, 0x3820) }, 978 { USB_DEVICE(0x0db0, 0x3821) }, 979 { USB_DEVICE(0x0db0, 0x3822) }, 980 { USB_DEVICE(0x0db0, 0x3870) }, 981 { USB_DEVICE(0x0db0, 0x3871) }, 982 { USB_DEVICE(0x0db0, 0x6899) }, 983 { USB_DEVICE(0x0db0, 0x821a) }, 984 { USB_DEVICE(0x0db0, 0x822a) }, 985 { USB_DEVICE(0x0db0, 0x822b) }, 986 { USB_DEVICE(0x0db0, 0x822c) }, 987 { USB_DEVICE(0x0db0, 0x870a) }, 988 { USB_DEVICE(0x0db0, 0x871a) }, 989 { USB_DEVICE(0x0db0, 0x871b) }, 990 { USB_DEVICE(0x0db0, 0x871c) }, 991 { USB_DEVICE(0x0db0, 0x899a) }, 992 /* Ovislink */ 993 { USB_DEVICE(0x1b75, 0x3071) }, 994 { USB_DEVICE(0x1b75, 0x3072) }, 995 /* Para */ 996 { USB_DEVICE(0x20b8, 0x8888) }, 997 /* Pegatron */ 998 { USB_DEVICE(0x1d4d, 0x0002) }, 999 { USB_DEVICE(0x1d4d, 0x000c) }, 1000 { USB_DEVICE(0x1d4d, 0x000e) }, 1001 { USB_DEVICE(0x1d4d, 0x0011) }, 1002 /* Philips */ 1003 { USB_DEVICE(0x0471, 0x200f) }, 1004 /* Planex */ 1005 { USB_DEVICE(0x2019, 0xab25) }, 1006 { USB_DEVICE(0x2019, 0xed06) }, 1007 /* Quanta */ 1008 { USB_DEVICE(0x1a32, 0x0304) }, 1009 /* Ralink */ 1010 { USB_DEVICE(0x148f, 0x2070) }, 1011 { USB_DEVICE(0x148f, 0x2770) }, 1012 { USB_DEVICE(0x148f, 0x2870) }, 1013 { USB_DEVICE(0x148f, 0x3070) }, 1014 { USB_DEVICE(0x148f, 0x3071) }, 1015 { USB_DEVICE(0x148f, 0x3072) }, 1016 /* Samsung */ 1017 { USB_DEVICE(0x04e8, 0x2018) }, 1018 /* Siemens */ 1019 { USB_DEVICE(0x129b, 0x1828) }, 1020 /* Sitecom */ 1021 { USB_DEVICE(0x0df6, 0x0017) }, 1022 { USB_DEVICE(0x0df6, 0x002b) }, 1023 { USB_DEVICE(0x0df6, 0x002c) }, 1024 { USB_DEVICE(0x0df6, 0x002d) }, 1025 { USB_DEVICE(0x0df6, 0x0039) }, 1026 { USB_DEVICE(0x0df6, 0x003b) }, 1027 { USB_DEVICE(0x0df6, 0x003d) }, 1028 { USB_DEVICE(0x0df6, 0x003e) }, 1029 { USB_DEVICE(0x0df6, 0x003f) }, 1030 { USB_DEVICE(0x0df6, 0x0040) }, 1031 { USB_DEVICE(0x0df6, 0x0042) }, 1032 { USB_DEVICE(0x0df6, 0x0047) }, 1033 { USB_DEVICE(0x0df6, 0x0048) }, 1034 { USB_DEVICE(0x0df6, 0x0051) }, 1035 { USB_DEVICE(0x0df6, 0x005f) }, 1036 { USB_DEVICE(0x0df6, 0x0060) }, 1037 /* SMC */ 1038 { USB_DEVICE(0x083a, 0x6618) }, 1039 { USB_DEVICE(0x083a, 0x7511) }, 1040 { USB_DEVICE(0x083a, 0x7512) }, 1041 { USB_DEVICE(0x083a, 0x7522) }, 1042 { USB_DEVICE(0x083a, 0x8522) }, 1043 { USB_DEVICE(0x083a, 0xa618) }, 1044 { USB_DEVICE(0x083a, 0xa701) }, 1045 { USB_DEVICE(0x083a, 0xa702) }, 1046 { USB_DEVICE(0x083a, 0xa703) }, 1047 { USB_DEVICE(0x083a, 0xb522) }, 1048 /* Sparklan */ 1049 { USB_DEVICE(0x15a9, 0x0006) }, 1050 /* Sweex */ 1051 { USB_DEVICE(0x177f, 0x0153) }, 1052 { USB_DEVICE(0x177f, 0x0302) }, 1053 { USB_DEVICE(0x177f, 0x0313) }, 1054 /* U-Media */ 1055 { USB_DEVICE(0x157e, 0x300e) }, 1056 { USB_DEVICE(0x157e, 0x3013) }, 1057 /* ZCOM */ 1058 { USB_DEVICE(0x0cde, 0x0022) }, 1059 { USB_DEVICE(0x0cde, 0x0025) }, 1060 /* Zinwell */ 1061 { USB_DEVICE(0x5a57, 0x0280) }, 1062 { USB_DEVICE(0x5a57, 0x0282) }, 1063 { USB_DEVICE(0x5a57, 0x0283) }, 1064 { USB_DEVICE(0x5a57, 0x5257) }, 1065 /* Zyxel */ 1066 { USB_DEVICE(0x0586, 0x3416) }, 1067 { USB_DEVICE(0x0586, 0x3418) }, 1068 { USB_DEVICE(0x0586, 0x341e) }, 1069 { USB_DEVICE(0x0586, 0x343e) }, 1070#ifdef CONFIG_RT2800USB_RT33XX 1071 /* Belkin */ 1072 { USB_DEVICE(0x050d, 0x945b) }, 1073 /* Ralink */ 1074 { USB_DEVICE(0x148f, 0x3370) }, 1075 { USB_DEVICE(0x148f, 0x8070) }, 1076 /* Sitecom */ 1077 { USB_DEVICE(0x0df6, 0x0050) }, 1078#endif 1079#ifdef CONFIG_RT2800USB_RT35XX 1080 /* Allwin */ 1081 { USB_DEVICE(0x8516, 0x3572) }, 1082 /* Askey */ 1083 { USB_DEVICE(0x1690, 0x0744) }, 1084 /* Cisco */ 1085 { USB_DEVICE(0x167b, 0x4001) }, 1086 /* EnGenius */ 1087 { USB_DEVICE(0x1740, 0x9801) }, 1088 /* I-O DATA */ 1089 { USB_DEVICE(0x04bb, 0x0944) }, 1090 /* Linksys */ 1091 { USB_DEVICE(0x13b1, 0x002f) }, 1092 { USB_DEVICE(0x1737, 0x0079) }, 1093 /* Ralink */ 1094 { USB_DEVICE(0x148f, 0x3572) }, 1095 /* Sitecom */ 1096 { USB_DEVICE(0x0df6, 0x0041) }, 1097 { USB_DEVICE(0x0df6, 0x0062) }, 1098 /* Toshiba */ 1099 { USB_DEVICE(0x0930, 0x0a07) }, 1100 /* Zinwell */ 1101 { USB_DEVICE(0x5a57, 0x0284) }, 1102#endif 1103#ifdef CONFIG_RT2800USB_RT53XX 1104 /* Azurewave */ 1105 { USB_DEVICE(0x13d3, 0x3329) }, 1106 { USB_DEVICE(0x13d3, 0x3365) }, 1107 /* Ralink */ 1108 { USB_DEVICE(0x148f, 0x5370) }, 1109 { USB_DEVICE(0x148f, 0x5372) }, 1110#endif 1111#ifdef CONFIG_RT2800USB_UNKNOWN 1112 /* 1113 * Unclear what kind of devices these are (they aren't supported by the 1114 * vendor linux driver). 1115 */ 1116 /* Abocom */ 1117 { USB_DEVICE(0x07b8, 0x3073) }, 1118 { USB_DEVICE(0x07b8, 0x3074) }, 1119 /* Alpha Networks */ 1120 { USB_DEVICE(0x14b2, 0x3c08) }, 1121 { USB_DEVICE(0x14b2, 0x3c11) }, 1122 /* Amigo */ 1123 { USB_DEVICE(0x0e0b, 0x9031) }, 1124 { USB_DEVICE(0x0e0b, 0x9041) }, 1125 /* ASUS */ 1126 { USB_DEVICE(0x0b05, 0x166a) }, 1127 { USB_DEVICE(0x0b05, 0x1760) }, 1128 { USB_DEVICE(0x0b05, 0x1761) }, 1129 { USB_DEVICE(0x0b05, 0x1790) }, 1130 { USB_DEVICE(0x0b05, 0x179d) }, 1131 /* AzureWave */ 1132 { USB_DEVICE(0x13d3, 0x3262) }, 1133 { USB_DEVICE(0x13d3, 0x3284) }, 1134 { USB_DEVICE(0x13d3, 0x3322) }, 1135 /* Belkin */ 1136 { USB_DEVICE(0x050d, 0x1003) }, 1137 /* Buffalo */ 1138 { USB_DEVICE(0x0411, 0x012e) }, 1139 { USB_DEVICE(0x0411, 0x0148) }, 1140 { USB_DEVICE(0x0411, 0x0150) }, 1141 /* Corega */ 1142 { USB_DEVICE(0x07aa, 0x0041) }, 1143 { USB_DEVICE(0x07aa, 0x0042) }, 1144 { USB_DEVICE(0x18c5, 0x0008) }, 1145 /* D-Link */ 1146 { USB_DEVICE(0x07d1, 0x3c0b) }, 1147 { USB_DEVICE(0x07d1, 0x3c17) }, 1148 { USB_DEVICE(0x2001, 0x3c17) }, 1149 /* Edimax */ 1150 { USB_DEVICE(0x7392, 0x4085) }, 1151 /* Encore */ 1152 { USB_DEVICE(0x203d, 0x14a1) }, 1153 /* Fujitsu Stylistic 550 */ 1154 { USB_DEVICE(0x1690, 0x0761) }, 1155 /* Gemtek */ 1156 { USB_DEVICE(0x15a9, 0x0010) }, 1157 /* Gigabyte */ 1158 { USB_DEVICE(0x1044, 0x800c) }, 1159 /* Huawei */ 1160 { USB_DEVICE(0x148f, 0xf101) }, 1161 /* I-O DATA */ 1162 { USB_DEVICE(0x04bb, 0x094b) }, 1163 /* LevelOne */ 1164 { USB_DEVICE(0x1740, 0x0605) }, 1165 { USB_DEVICE(0x1740, 0x0615) }, 1166 /* Logitec */ 1167 { USB_DEVICE(0x0789, 0x0168) }, 1168 { USB_DEVICE(0x0789, 0x0169) }, 1169 /* Motorola */ 1170 { USB_DEVICE(0x100d, 0x9032) }, 1171 /* Pegatron */ 1172 { USB_DEVICE(0x05a6, 0x0101) }, 1173 { USB_DEVICE(0x1d4d, 0x0010) }, 1174 /* Planex */ 1175 { USB_DEVICE(0x2019, 0x5201) }, 1176 { USB_DEVICE(0x2019, 0xab24) }, 1177 /* Qcom */ 1178 { USB_DEVICE(0x18e8, 0x6259) }, 1179 /* RadioShack */ 1180 { USB_DEVICE(0x08b9, 0x1197) }, 1181 /* Sitecom */ 1182 { USB_DEVICE(0x0df6, 0x003c) }, 1183 { USB_DEVICE(0x0df6, 0x004a) }, 1184 { USB_DEVICE(0x0df6, 0x004d) }, 1185 { USB_DEVICE(0x0df6, 0x0053) }, 1186 /* SMC */ 1187 { USB_DEVICE(0x083a, 0xa512) }, 1188 { USB_DEVICE(0x083a, 0xc522) }, 1189 { USB_DEVICE(0x083a, 0xd522) }, 1190 { USB_DEVICE(0x083a, 0xf511) }, 1191 /* Zyxel */ 1192 { USB_DEVICE(0x0586, 0x341a) }, 1193#endif 1194 { 0, } 1195}; 1196 1197MODULE_AUTHOR(DRV_PROJECT); 1198MODULE_VERSION(DRV_VERSION); 1199MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver."); 1200MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards"); 1201MODULE_DEVICE_TABLE(usb, rt2800usb_device_table); 1202MODULE_FIRMWARE(FIRMWARE_RT2870); 1203MODULE_LICENSE("GPL"); 1204 1205static int rt2800usb_probe(struct usb_interface *usb_intf, 1206 const struct usb_device_id *id) 1207{ 1208 return rt2x00usb_probe(usb_intf, &rt2800usb_ops); 1209} 1210 1211static struct usb_driver rt2800usb_driver = { 1212 .name = KBUILD_MODNAME, 1213 .id_table = rt2800usb_device_table, 1214 .probe = rt2800usb_probe, 1215 .disconnect = rt2x00usb_disconnect, 1216 .suspend = rt2x00usb_suspend, 1217 .resume = rt2x00usb_resume, 1218}; 1219 1220module_usb_driver(rt2800usb_driver); 1221