drivers/net/wireless/rt2x00/rt2800usb.c

   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  */
  48 static int modparam_nohwcrypt;
  49 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
  50 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
  51
  52 /*
  53  * Firmware functions
  54  */
  55 static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
  56 {
  57         return FIRMWARE_RT2870;
  58 }
  59
  60 static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
  61                                     const u8 *data, const size_t len)
  62 {
  63         int status;
  64         u32 offset;
  65         u32 length;
  66
  67         /*
  68          * Check which section of the firmware we need.
  69          */
  70         if (rt2x00_rt(rt2x00dev, RT2860) ||
  71             rt2x00_rt(rt2x00dev, RT2872) ||
  72             rt2x00_rt(rt2x00dev, RT3070)) {
  73                 offset = 0;
  74                 length = 4096;
  75         } else {
  76                 offset = 4096;
  77                 length = 4096;
  78         }
  79
  80         /*
  81          * Write firmware to device.
  82          */
  83         rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
  84                                    data + offset, length);
  85
  86         rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
  87         rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
  88
  89         /*
  90          * Send firmware request to device to load firmware,
  91          * we need to specify a long timeout time.
  92          */
  93         status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
  94                                              0, USB_MODE_FIRMWARE,
  95                                              REGISTER_TIMEOUT_FIRMWARE);
  96         if (status < 0) {
  97                 ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
  98                 return status;
  99         }
 100
 101         msleep(10);
 102         rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
 103
 104         return 0;
 105 }
 106
 107 /*
 108  * Device state switch handlers.
 109  */
 110 static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
 111                                 enum dev_state state)
 112 {
 113         u32 reg;
 114
 115         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
 116         rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
 117                            (state == STATE_RADIO_RX_ON));
 118         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
 119 }
 120
 121 static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
 122 {
 123         u32 reg;
 124
 125         /*
 126          * Wait until BBP and RF are ready.
 127          */
 128         if (rt2800_wait_csr_ready(rt2x00dev))
 129                 return -EBUSY;
 130
 131         rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
 132         rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
 133
 134         rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
 135
 136         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
 137         rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
 138         rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
 139         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
 140
 141         rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
 142
 143         rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
 144                                     USB_MODE_RESET, REGISTER_TIMEOUT);
 145
 146         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
 147
 148         return 0;
 149 }
 150
 151 static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
 152 {
 153         u32 reg;
 154
 155         if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev)))
 156                 return -EIO;
 157
 158         rt2800_register_read(rt2x00dev, USB_DMA_CFG, &reg);
 159         rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
 160         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
 161         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
 162         /*
 163          * Total room for RX frames in kilobytes, PBF might still exceed
 164          * this limit so reduce the number to prevent errors.
 165          */
 166         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
 167                            ((rt2x00dev->ops->rx->entry_num * DATA_FRAME_SIZE)
 168                             / 1024) - 3);
 169         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
 170         rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
 171         rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
 172
 173         return rt2800_enable_radio(rt2x00dev);
 174 }
 175
 176 static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
 177 {
 178         rt2800_disable_radio(rt2x00dev);
 179         rt2x00usb_disable_radio(rt2x00dev);
 180 }
 181
 182 static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
 183                                enum dev_state state)
 184 {
 185         if (state == STATE_AWAKE)
 186                 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2);
 187         else
 188                 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2);
 189
 190         return 0;
 191 }
 192
 193 static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
 194                                       enum dev_state state)
 195 {
 196         int retval = 0;
 197
 198         switch (state) {
 199         case STATE_RADIO_ON:
 200                 /*
 201                  * Before the radio can be enabled, the device first has
 202                  * to be woken up. After that it needs a bit of time
 203                  * to be fully awake and then the radio can be enabled.
 204                  */
 205                 rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
 206                 msleep(1);
 207                 retval = rt2800usb_enable_radio(rt2x00dev);
 208                 break;
 209         case STATE_RADIO_OFF:
 210                 /*
 211                  * After the radio has been disabled, the device should
 212                  * be put to sleep for powersaving.
 213                  */
 214                 rt2800usb_disable_radio(rt2x00dev);
 215                 rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
 216                 break;
 217         case STATE_RADIO_RX_ON:
 218         case STATE_RADIO_RX_OFF:
 219                 rt2800usb_toggle_rx(rt2x00dev, state);
 220                 break;
 221         case STATE_RADIO_IRQ_ON:
 222         case STATE_RADIO_IRQ_ON_ISR:
 223         case STATE_RADIO_IRQ_OFF:
 224         case STATE_RADIO_IRQ_OFF_ISR:
 225                 /* No support, but no error either */
 226                 break;
 227         case STATE_DEEP_SLEEP:
 228         case STATE_SLEEP:
 229         case STATE_STANDBY:
 230         case STATE_AWAKE:
 231                 retval = rt2800usb_set_state(rt2x00dev, state);
 232                 break;
 233         default:
 234                 retval = -ENOTSUPP;
 235                 break;
 236         }
 237
 238         if (unlikely(retval))
 239                 ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
 240                       state, retval);
 241
 242         return retval;
 243 }
 244
 245 /*
 246  * Watchdog handlers
 247  */
 248 static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev)
 249 {
 250         unsigned int i;
 251         u32 reg;
 252
 253         rt2800_register_read(rt2x00dev, TXRXQ_PCNT, &reg);
 254         if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) {
 255                 WARNING(rt2x00dev, "TX HW queue 0 timed out,"
 256                         " invoke forced kick\n");
 257
 258                 rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40012);
 259
 260                 for (i = 0; i < 10; i++) {
 261                         udelay(10);
 262                         if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q))
 263                                 break;
 264                 }
 265
 266                 rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006);
 267         }
 268
 269         rt2800_register_read(rt2x00dev, TXRXQ_PCNT, &reg);
 270         if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) {
 271                 WARNING(rt2x00dev, "TX HW queue 1 timed out,"
 272                         " invoke forced kick\n");
 273
 274                 rt2800_register_write(rt2x00dev, PBF_CFG, 0xf4000a);
 275
 276                 for (i = 0; i < 10; i++) {
 277                         udelay(10);
 278                         if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q))
 279                                 break;
 280                 }
 281
 282                 rt2800_register_write(rt2x00dev, PBF_CFG, 0xf40006);
 283         }
 284
 285         rt2x00usb_watchdog(rt2x00dev);
 286 }
 287
 288 /*
 289  * TX descriptor initialization
 290  */
 291 static __le32 *rt2800usb_get_txwi(struct queue_entry *entry)
 292 {
 293         if (entry->queue->qid == QID_BEACON)
 294                 return (__le32 *) (entry->skb->data);
 295         else
 296                 return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE);
 297 }
 298
 299 static void rt2800usb_write_tx_desc(struct queue_entry *entry,
 300                                     struct txentry_desc *txdesc)
 301 {
 302         struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
 303         __le32 *txi = (__le32 *) entry->skb->data;
 304         u32 word;
 305
 306         /*
 307          * Initialize TXINFO descriptor
 308          */
 309         rt2x00_desc_read(txi, 0, &word);
 310
 311         /*
 312          * The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is
 313          * TXWI + 802.11 header + L2 pad + payload + pad,
 314          * so need to decrease size of TXINFO and USB end pad.
 315          */
 316         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
 317                            entry->skb->len - TXINFO_DESC_SIZE - 4);
 318         rt2x00_set_field32(&word, TXINFO_W0_WIV,
 319                            !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
 320         rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
 321         rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
 322         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
 323         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
 324                            test_bit(ENTRY_TXD_BURST, &txdesc->flags));
 325         rt2x00_desc_write(txi, 0, word);
 326
 327         /*
 328          * Register descriptor details in skb frame descriptor.
 329          */
 330         skbdesc->flags |= SKBDESC_DESC_IN_SKB;
 331         skbdesc->desc = txi;
 332         skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
 333 }
 334
 335 static void rt2800usb_write_tx_data(struct queue_entry *entry,
 336                                         struct txentry_desc *txdesc)
 337 {
 338         u8 padding_len;
 339
 340         /*
 341          * pad(1~3 bytes) is added after each 802.11 payload.
 342          * USB end pad(4 bytes) is added at each USB bulk out packet end.
 343          * TX frame format is :
 344          * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad |
 345          *                 |<------------- tx_pkt_len ------------->|
 346          */
 347         rt2800_write_tx_data(entry, txdesc);
 348         padding_len = roundup(entry->skb->len + 4, 4) - entry->skb->len;
 349         memset(skb_put(entry->skb, padding_len), 0, padding_len);
 350 }
 351
 352 /*
 353  * TX data initialization
 354  */
 355 static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
 356 {
 357         return entry->skb->len;
 358 }
 359
 360 /*
 361  * TX control handlers
 362  */
 363 static void rt2800usb_work_txdone(struct work_struct *work)
 364 {
 365         struct rt2x00_dev *rt2x00dev =
 366             container_of(work, struct rt2x00_dev, txdone_work);
 367         struct data_queue *queue;
 368         struct queue_entry *entry;
 369
 370         rt2800_txdone(rt2x00dev);
 371
 372         /*
 373          * Process any trailing TX status reports for IO failures,
 374          * we loop until we find the first non-IO error entry. This
 375          * can either be a frame which is free, is being uploaded,
 376          * or has completed the upload but didn't have an entry
 377          * in the TX_STAT_FIFO register yet.
 378          */
 379         tx_queue_for_each(rt2x00dev, queue) {
 380                 while (!rt2x00queue_empty(queue)) {
 381                         entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
 382
 383                         if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
 384                             !test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
 385                                 break;
 386
 387                         rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
 388                 }
 389         }
 390 }
 391
 392 static void rt2800usb_kill_tx_queue(struct data_queue *queue)
 393 {
 394         struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
 395         u32 reg;
 396
 397         if (queue->qid == QID_BEACON) {
 398                 rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
 399                 rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
 400                 rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
 401                 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
 402                 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
 403         }
 404
 405         rt2x00usb_kill_tx_queue(queue);
 406 }
 407
 408 /*
 409  * RX control handlers
 410  */
 411 static void rt2800usb_fill_rxdone(struct queue_entry *entry,
 412                                   struct rxdone_entry_desc *rxdesc)
 413 {
 414         struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
 415         __le32 *rxi = (__le32 *)entry->skb->data;
 416         __le32 *rxd;
 417         u32 word;
 418         int rx_pkt_len;
 419
 420         /*
 421          * Copy descriptor to the skbdesc->desc buffer, making it safe from
 422          * moving of frame data in rt2x00usb.
 423          */
 424         memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
 425
 426         /*
 427          * RX frame format is :
 428          * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
 429          *          |<------------ rx_pkt_len -------------->|
 430          */
 431         rt2x00_desc_read(rxi, 0, &word);
 432         rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
 433
 434         /*
 435          * Remove the RXINFO structure from the sbk.
 436          */
 437         skb_pull(entry->skb, RXINFO_DESC_SIZE);
 438
 439         /*
 440          * FIXME: we need to check for rx_pkt_len validity
 441          */
 442         rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
 443
 444         /*
 445          * It is now safe to read the descriptor on all architectures.
 446          */
 447         rt2x00_desc_read(rxd, 0, &word);
 448
 449         if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
 450                 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
 451
 452         rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
 453
 454         if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
 455                 /*
 456                  * Hardware has stripped IV/EIV data from 802.11 frame during
 457                  * decryption. Unfortunately the descriptor doesn't contain
 458                  * any fields with the EIV/IV data either, so they can't
 459                  * be restored by rt2x00lib.
 460                  */
 461                 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
 462
 463                 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
 464                         rxdesc->flags |= RX_FLAG_DECRYPTED;
 465                 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
 466                         rxdesc->flags |= RX_FLAG_MMIC_ERROR;
 467         }
 468
 469         if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
 470                 rxdesc->dev_flags |= RXDONE_MY_BSS;
 471
 472         if (rt2x00_get_field32(word, RXD_W0_L2PAD))
 473                 rxdesc->dev_flags |= RXDONE_L2PAD;
 474
 475         /*
 476          * Remove RXD descriptor from end of buffer.
 477          */
 478         skb_trim(entry->skb, rx_pkt_len);
 479
 480         /*
 481          * Process the RXWI structure.
 482          */
 483         rt2800_process_rxwi(entry, rxdesc);
 484 }
 485
 486 /*
 487  * Device probe functions.
 488  */
 489 static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
 490 {
 491         if (rt2800_efuse_detect(rt2x00dev))
 492                 rt2800_read_eeprom_efuse(rt2x00dev);
 493         else
 494                 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
 495                                       EEPROM_SIZE);
 496
 497         return rt2800_validate_eeprom(rt2x00dev);
 498 }
 499
 500 static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
 501 {
 502         int retval;
 503
 504         /*
 505          * Allocate eeprom data.
 506          */
 507         retval = rt2800usb_validate_eeprom(rt2x00dev);
 508         if (retval)
 509                 return retval;
 510
 511         retval = rt2800_init_eeprom(rt2x00dev);
 512         if (retval)
 513                 return retval;
 514
 515         /*
 516          * Initialize hw specifications.
 517          */
 518         retval = rt2800_probe_hw_mode(rt2x00dev);
 519         if (retval)
 520                 return retval;
 521
 522         /*
 523          * This device has multiple filters for control frames
 524          * and has a separate filter for PS Poll frames.
 525          */
 526         __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
 527         __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
 528
 529         /*
 530          * This device requires firmware.
 531          */
 532         __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
 533         __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
 534         if (!modparam_nohwcrypt)
 535                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
 536         __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
 537         __set_bit(DRIVER_SUPPORT_WATCHDOG, &rt2x00dev->flags);
 538
 539         /*
 540          * Set the rssi offset.
 541          */
 542         rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
 543
 544         /*
 545          * Overwrite TX done handler
 546          */
 547         PREPARE_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone);
 548
 549         return 0;
 550 }
 551
 552 static const struct ieee80211_ops rt2800usb_mac80211_ops = {
 553         .tx                     = rt2x00mac_tx,
 554         .start                  = rt2x00mac_start,
 555         .stop                   = rt2x00mac_stop,
 556         .add_interface          = rt2x00mac_add_interface,
 557         .remove_interface       = rt2x00mac_remove_interface,
 558         .config                 = rt2x00mac_config,
 559         .configure_filter       = rt2x00mac_configure_filter,
 560         .set_tim                = rt2x00mac_set_tim,
 561         .set_key                = rt2x00mac_set_key,
 562         .sw_scan_start          = rt2x00mac_sw_scan_start,
 563         .sw_scan_complete       = rt2x00mac_sw_scan_complete,
 564         .get_stats              = rt2x00mac_get_stats,
 565         .get_tkip_seq           = rt2800_get_tkip_seq,
 566         .set_rts_threshold      = rt2800_set_rts_threshold,
 567         .bss_info_changed       = rt2x00mac_bss_info_changed,
 568         .conf_tx                = rt2800_conf_tx,
 569         .get_tsf                = rt2800_get_tsf,
 570         .rfkill_poll            = rt2x00mac_rfkill_poll,
 571         .ampdu_action           = rt2800_ampdu_action,
 572         .flush                  = rt2x00mac_flush,
 573         .get_survey             = rt2800_get_survey,
 574 };
 575
 576 static const struct rt2800_ops rt2800usb_rt2800_ops = {
 577         .register_read          = rt2x00usb_register_read,
 578         .register_read_lock     = rt2x00usb_register_read_lock,
 579         .register_write         = rt2x00usb_register_write,
 580         .register_write_lock    = rt2x00usb_register_write_lock,
 581         .register_multiread     = rt2x00usb_register_multiread,
 582         .register_multiwrite    = rt2x00usb_register_multiwrite,
 583         .regbusy_read           = rt2x00usb_regbusy_read,
 584         .drv_write_firmware     = rt2800usb_write_firmware,
 585         .drv_init_registers     = rt2800usb_init_registers,
 586         .drv_get_txwi           = rt2800usb_get_txwi,
 587 };
 588
 589 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
 590         .probe_hw               = rt2800usb_probe_hw,
 591         .get_firmware_name      = rt2800usb_get_firmware_name,
 592         .check_firmware         = rt2800_check_firmware,
 593         .load_firmware          = rt2800_load_firmware,
 594         .initialize             = rt2x00usb_initialize,
 595         .uninitialize           = rt2x00usb_uninitialize,
 596         .clear_entry            = rt2x00usb_clear_entry,
 597         .set_device_state       = rt2800usb_set_device_state,
 598         .rfkill_poll            = rt2800_rfkill_poll,
 599         .link_stats             = rt2800_link_stats,
 600         .reset_tuner            = rt2800_reset_tuner,
 601         .link_tuner             = rt2800_link_tuner,
 602         .watchdog               = rt2800usb_watchdog,
 603         .write_tx_desc          = rt2800usb_write_tx_desc,
 604         .write_tx_data          = rt2800usb_write_tx_data,
 605         .write_beacon           = rt2800_write_beacon,
 606         .get_tx_data_len        = rt2800usb_get_tx_data_len,
 607         .kick_tx_queue          = rt2x00usb_kick_tx_queue,
 608         .kill_tx_queue          = rt2800usb_kill_tx_queue,
 609         .fill_rxdone            = rt2800usb_fill_rxdone,
 610         .config_shared_key      = rt2800_config_shared_key,
 611         .config_pairwise_key    = rt2800_config_pairwise_key,
 612         .config_filter          = rt2800_config_filter,
 613         .config_intf            = rt2800_config_intf,
 614         .config_erp             = rt2800_config_erp,
 615         .config_ant             = rt2800_config_ant,
 616         .config                 = rt2800_config,
 617 };
 618
 619 static const struct data_queue_desc rt2800usb_queue_rx = {
 620         .entry_num              = 128,
 621         .data_size              = AGGREGATION_SIZE,
 622         .desc_size              = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
 623         .priv_size              = sizeof(struct queue_entry_priv_usb),
 624 };
 625
 626 static const struct data_queue_desc rt2800usb_queue_tx = {
 627         .entry_num              = 64,
 628         .data_size              = AGGREGATION_SIZE,
 629         .desc_size              = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
 630         .priv_size              = sizeof(struct queue_entry_priv_usb),
 631 };
 632
 633 static const struct data_queue_desc rt2800usb_queue_bcn = {
 634         .entry_num              = 8,
 635         .data_size              = MGMT_FRAME_SIZE,
 636         .desc_size              = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
 637         .priv_size              = sizeof(struct queue_entry_priv_usb),
 638 };
 639
 640 static const struct rt2x00_ops rt2800usb_ops = {
 641         .name                   = KBUILD_MODNAME,
 642         .max_sta_intf           = 1,
 643         .max_ap_intf            = 8,
 644         .eeprom_size            = EEPROM_SIZE,
 645         .rf_size                = RF_SIZE,
 646         .tx_queues              = NUM_TX_QUEUES,
 647         .extra_tx_headroom      = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
 648         .rx                     = &rt2800usb_queue_rx,
 649         .tx                     = &rt2800usb_queue_tx,
 650         .bcn                    = &rt2800usb_queue_bcn,
 651         .lib                    = &rt2800usb_rt2x00_ops,
 652         .drv                    = &rt2800usb_rt2800_ops,
 653         .hw                     = &rt2800usb_mac80211_ops,
 654 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
 655         .debugfs                = &rt2800_rt2x00debug,
 656 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
 657 };
 658
 659 /*
 660  * rt2800usb module information.
 661  */
 662 static struct usb_device_id rt2800usb_device_table[] = {
 663         /* Abocom */
 664         { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
 665         { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
 666         { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
 667         { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
 668         { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
 669         { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
 670         /* AirTies */
 671         { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
 672         /* Allwin */
 673         { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
 674         { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
 675         { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
 676         { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
 677         { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
 678         { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
 679         /* Amit */
 680         { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
 681         /* Askey */
 682         { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) },
 683         /* ASUS */
 684         { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
 685         { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
 686         { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
 687         { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) },
 688         /* AzureWave */
 689         { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
 690         { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
 691         { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) },
 692         { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) },
 693         { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) },
 694         /* Belkin */
 695         { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
 696         { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
 697         { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
 698         /* Buffalo */
 699         { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
 700         /* Conceptronic */
 701         { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
 702         { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
 703         { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
 704         { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
 705         { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
 706         { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
 707         { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
 708         { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
 709         /* Corega */
 710         { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
 711         { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
 712         { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
 713         { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
 714         /* D-Link */
 715         { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
 716         { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
 717         { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
 718         { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
 719         { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
 720         { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
 721         { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
 722         /* Draytek */
 723         { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) },
 724         /* Edimax */
 725         { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
 726         { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
 727         { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
 728         /* Encore */
 729         { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
 730         { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
 731         /* EnGenius */
 732         { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
 733         { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
 734         { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
 735         { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
 736         { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
 737         { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) },
 738         { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) },
 739         { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) },
 740         /* Gigabyte */
 741         { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
 742         { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
 743         /* Hawking */
 744         { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
 745         { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
 746         { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
 747         { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
 748         { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) },
 749         { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
 750         { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) },
 751         /* I-O DATA */
 752         { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
 753         { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
 754         { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) },
 755         /* Linksys */
 756         { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
 757         { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
 758         /* Logitec */
 759         { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
 760         { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
 761         { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
 762         { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) },
 763         /* Motorola */
 764         { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
 765         /* MSI */
 766         { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
 767         { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) },
 768         { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) },
 769         { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) },
 770         { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) },
 771         { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
 772         { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
 773         { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) },
 774         { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) },
 775         { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) },
 776         { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) },
 777         { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) },
 778         { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) },
 779         { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) },
 780         { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
 781         /* Para */
 782         { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) },
 783         /* Pegatron */
 784         { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
 785         { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
 786         /* Philips */
 787         { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
 788         /* Planex */
 789         { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
 790         { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
 791         /* Quanta */
 792         { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
 793         /* Ralink */
 794         { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
 795         { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
 796         { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
 797         { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
 798         { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
 799         { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
 800         /* Samsung */
 801         { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
 802         /* Siemens */
 803         { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
 804         /* Sitecom */
 805         { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
 806         { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
 807         { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
 808         { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
 809         { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
 810         { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
 811         { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
 812         { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
 813         { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
 814         { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
 815         { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
 816         { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
 817         { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
 818         /* SMC */
 819         { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
 820         { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
 821         { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
 822         { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
 823         { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
 824         { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
 825         { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) },
 826         { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) },
 827         { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) },
 828         { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
 829         /* Sparklan */
 830         { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
 831         /* Sweex */
 832         { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
 833         /* U-Media*/
 834         { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
 835         /* ZCOM */
 836         { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
 837         { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
 838         /* Zinwell */
 839         { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
 840         { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
 841         { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
 842         { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
 843         /* Zyxel */
 844         { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
 845 #ifdef CONFIG_RT2800USB_RT33XX
 846         /* Ralink */
 847         { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
 848         { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) },
 849         /* Sitecom */
 850         { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) },
 851 #endif
 852 #ifdef CONFIG_RT2800USB_RT35XX
 853         /* Allwin */
 854         { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
 855         /* Askey */
 856         { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) },
 857         /* Cisco */
 858         { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) },
 859         /* EnGenius */
 860         { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
 861         /* I-O DATA */
 862         { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) },
 863         /* Ralink */
 864         { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
 865         /* Sitecom */
 866         { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
 867         /* Zinwell */
 868         { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) },
 869 #endif
 870 #ifdef CONFIG_RT2800USB_UNKNOWN
 871         /*
 872          * Unclear what kind of devices these are (they aren't supported by the
 873          * vendor linux driver).
 874          */
 875         /* Amigo */
 876         { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
 877         { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
 878         /* ASUS */
 879         { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
 880         { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
 881         { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) },
 882         { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) },
 883         /* AzureWave */
 884         { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
 885         { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
 886         { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) },
 887         /* Belkin */
 888         { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
 889         /* Buffalo */
 890         { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
 891         { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) },
 892         { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) },
 893         { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) },
 894         /* Conceptronic */
 895         { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
 896         { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
 897         /* Corega */
 898         { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
 899         { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
 900         { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
 901         /* D-Link */
 902         { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
 903         { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
 904         { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) },
 905         { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) },
 906         /* Encore */
 907         { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
 908         /* Gemtek */
 909         { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
 910         /* Gigabyte */
 911         { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
 912         /* LevelOne */
 913         { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
 914         { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
 915         /* Linksys */
 916         { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
 917         { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) },
 918         { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
 919         /* Motorola */
 920         { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
 921         /* Ovislink */
 922         { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
 923         { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
 924         /* Pegatron */
 925         { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) },
 926         { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
 927         { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
 928         { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) },
 929         /* Planex */
 930         { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
 931         /* Qcom */
 932         { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
 933         /* SMC */
 934         { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
 935         { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
 936         { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) },
 937         { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) },
 938         /* Sweex */
 939         { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
 940         { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
 941         /* Zyxel */
 942         { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
 943 #endif
 944         { 0, }
 945 };
 946
 947 MODULE_AUTHOR(DRV_PROJECT);
 948 MODULE_VERSION(DRV_VERSION);
 949 MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
 950 MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
 951 MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
 952 MODULE_FIRMWARE(FIRMWARE_RT2870);
 953 MODULE_LICENSE("GPL");
 954
 955 static struct usb_driver rt2800usb_driver = {
 956         .name           = KBUILD_MODNAME,
 957         .id_table       = rt2800usb_device_table,
 958         .probe          = rt2x00usb_probe,
 959         .disconnect     = rt2x00usb_disconnect,
 960         .suspend        = rt2x00usb_suspend,
 961         .resume         = rt2x00usb_resume,
 962 };
 963
 964 static int __init rt2800usb_init(void)
 965 {
 966         return usb_register(&rt2800usb_driver);
 967 }
 968
 969 static void __exit rt2800usb_exit(void)
 970 {
 971         usb_deregister(&rt2800usb_driver);
 972 }
 973
 974 module_init(rt2800usb_init);
 975 module_exit(rt2800usb_exit);