rt2x00: Convert rt2x00 to use threaded interrupts
[linux-2.6.git] / drivers / net / wireless / rt2x00 / rt2800usb.c
1 /*
2         Copyright (C) 2009 Ivo van Doorn <IvDoorn@gmail.com>
3         Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
4         Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
5         Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
6         Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org>
7         <http://rt2x00.serialmonkey.com>
8
9         This program is free software; you can redistribute it and/or modify
10         it under the terms of the GNU General Public License as published by
11         the Free Software Foundation; either version 2 of the License, or
12         (at your option) any later version.
13
14         This program is distributed in the hope that it will be useful,
15         but WITHOUT ANY WARRANTY; without even the implied warranty of
16         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17         GNU General Public License for more details.
18
19         You should have received a copy of the GNU General Public License
20         along with this program; if not, write to the
21         Free Software Foundation, Inc.,
22         59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23  */
24
25 /*
26         Module: rt2800usb
27         Abstract: rt2800usb device specific routines.
28         Supported chipsets: RT2800U.
29  */
30
31 #include <linux/crc-ccitt.h>
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 = 0;
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 bool rt2800usb_check_crc(const u8 *data, const size_t len)
61 {
62         u16 fw_crc;
63         u16 crc;
64
65         /*
66          * The last 2 bytes in the firmware array are the crc checksum itself,
67          * this means that we should never pass those 2 bytes to the crc
68          * algorithm.
69          */
70         fw_crc = (data[len - 2] << 8 | data[len - 1]);
71
72         /*
73          * Use the crc ccitt algorithm.
74          * This will return the same value as the legacy driver which
75          * used bit ordering reversion on the both the firmware bytes
76          * before input input as well as on the final output.
77          * Obviously using crc ccitt directly is much more efficient.
78          */
79         crc = crc_ccitt(~0, data, len - 2);
80
81         /*
82          * There is a small difference between the crc-itu-t + bitrev and
83          * the crc-ccitt crc calculation. In the latter method the 2 bytes
84          * will be swapped, use swab16 to convert the crc to the correct
85          * value.
86          */
87         crc = swab16(crc);
88
89         return fw_crc == crc;
90 }
91
92 static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
93                                     const u8 *data, const size_t len)
94 {
95         size_t offset = 0;
96
97         /*
98          * Firmware files:
99          * There are 2 variations of the rt2870 firmware.
100          * a) size: 4kb
101          * b) size: 8kb
102          * Note that (b) contains 2 separate firmware blobs of 4k
103          * within the file. The first blob is the same firmware as (a),
104          * but the second blob is for the additional chipsets.
105          */
106         if (len != 4096 && len != 8192)
107                 return FW_BAD_LENGTH;
108
109         /*
110          * Check if we need the upper 4kb firmware data or not.
111          */
112         if ((len == 4096) &&
113             !rt2x00_rt(rt2x00dev, RT2860) &&
114             !rt2x00_rt(rt2x00dev, RT2872) &&
115             !rt2x00_rt(rt2x00dev, RT3070))
116                 return FW_BAD_VERSION;
117
118         /*
119          * 8kb firmware files must be checked as if it were
120          * 2 separate firmware files.
121          */
122         while (offset < len) {
123                 if (!rt2800usb_check_crc(data + offset, 4096))
124                         return FW_BAD_CRC;
125
126                 offset += 4096;
127         }
128
129         return FW_OK;
130 }
131
132 static int rt2800usb_load_firmware(struct rt2x00_dev *rt2x00dev,
133                                    const u8 *data, const size_t len)
134 {
135         unsigned int i;
136         int status;
137         u32 reg;
138         u32 offset;
139         u32 length;
140
141         /*
142          * Check which section of the firmware we need.
143          */
144         if (rt2x00_rt(rt2x00dev, RT2860) ||
145             rt2x00_rt(rt2x00dev, RT2872) ||
146             rt2x00_rt(rt2x00dev, RT3070)) {
147                 offset = 0;
148                 length = 4096;
149         } else {
150                 offset = 4096;
151                 length = 4096;
152         }
153
154         /*
155          * Wait for stable hardware.
156          */
157         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
158                 rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
159                 if (reg && reg != ~0)
160                         break;
161                 msleep(1);
162         }
163
164         if (i == REGISTER_BUSY_COUNT) {
165                 ERROR(rt2x00dev, "Unstable hardware.\n");
166                 return -EBUSY;
167         }
168
169         /*
170          * Write firmware to device.
171          */
172         rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
173                                    data + offset, length);
174
175         rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
176         rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
177
178         /*
179          * Send firmware request to device to load firmware,
180          * we need to specify a long timeout time.
181          */
182         status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
183                                              0, USB_MODE_FIRMWARE,
184                                              REGISTER_TIMEOUT_FIRMWARE);
185         if (status < 0) {
186                 ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
187                 return status;
188         }
189
190         msleep(10);
191         rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
192
193         /*
194          * Send signal to firmware during boot time.
195          */
196         rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
197
198         if (rt2x00_rt(rt2x00dev, RT3070) ||
199             rt2x00_rt(rt2x00dev, RT3071) ||
200             rt2x00_rt(rt2x00dev, RT3572)) {
201                 udelay(200);
202                 rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
203                 udelay(10);
204         }
205
206         /*
207          * Wait for device to stabilize.
208          */
209         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
210                 rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
211                 if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
212                         break;
213                 msleep(1);
214         }
215
216         if (i == REGISTER_BUSY_COUNT) {
217                 ERROR(rt2x00dev, "PBF system register not ready.\n");
218                 return -EBUSY;
219         }
220
221         /*
222          * Initialize firmware.
223          */
224         rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
225         rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
226         msleep(1);
227
228         return 0;
229 }
230
231 /*
232  * Device state switch handlers.
233  */
234 static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
235                                 enum dev_state state)
236 {
237         u32 reg;
238
239         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
240         rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
241                            (state == STATE_RADIO_RX_ON) ||
242                            (state == STATE_RADIO_RX_ON_LINK));
243         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
244 }
245
246 static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
247 {
248         u32 reg;
249         int i;
250
251         /*
252          * Wait until BBP and RF are ready.
253          */
254         for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
255                 rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
256                 if (reg && reg != ~0)
257                         break;
258                 msleep(1);
259         }
260
261         if (i == REGISTER_BUSY_COUNT) {
262                 ERROR(rt2x00dev, "Unstable hardware.\n");
263                 return -EBUSY;
264         }
265
266         rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
267         rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
268
269         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
270         rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
271         rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
272         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
273
274         rt2800_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
275
276         rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
277                                     USB_MODE_RESET, REGISTER_TIMEOUT);
278
279         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
280
281         return 0;
282 }
283
284 static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
285 {
286         u32 reg;
287         u16 word;
288
289         /*
290          * Initialize all registers.
291          */
292         if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
293                      rt2800_init_registers(rt2x00dev) ||
294                      rt2800_init_bbp(rt2x00dev) ||
295                      rt2800_init_rfcsr(rt2x00dev)))
296                 return -EIO;
297
298         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
299         rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
300         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
301
302         udelay(50);
303
304         rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
305         rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
306         rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
307         rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
308         rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
309
310
311         rt2800_register_read(rt2x00dev, USB_DMA_CFG, &reg);
312         rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
313         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
314         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
315         /*
316          * Total room for RX frames in kilobytes, PBF might still exceed
317          * this limit so reduce the number to prevent errors.
318          */
319         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
320                            ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3);
321         rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
322         rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
323         rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
324
325         rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
326         rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
327         rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
328         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
329
330         /*
331          * Initialize LED control
332          */
333         rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
334         rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
335                               word & 0xff, (word >> 8) & 0xff);
336
337         rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
338         rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
339                               word & 0xff, (word >> 8) & 0xff);
340
341         rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
342         rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
343                               word & 0xff, (word >> 8) & 0xff);
344
345         return 0;
346 }
347
348 static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
349 {
350         u32 reg;
351
352         rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
353         rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
354         rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
355         rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
356
357         rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
358         rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
359         rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
360
361         /* Wait for DMA, ignore error */
362         rt2800_wait_wpdma_ready(rt2x00dev);
363
364         rt2x00usb_disable_radio(rt2x00dev);
365 }
366
367 static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
368                                enum dev_state state)
369 {
370         if (state == STATE_AWAKE)
371                 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
372         else
373                 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
374
375         return 0;
376 }
377
378 static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
379                                       enum dev_state state)
380 {
381         int retval = 0;
382
383         switch (state) {
384         case STATE_RADIO_ON:
385                 /*
386                  * Before the radio can be enabled, the device first has
387                  * to be woken up. After that it needs a bit of time
388                  * to be fully awake and then the radio can be enabled.
389                  */
390                 rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
391                 msleep(1);
392                 retval = rt2800usb_enable_radio(rt2x00dev);
393                 break;
394         case STATE_RADIO_OFF:
395                 /*
396                  * After the radio has been disabled, the device should
397                  * be put to sleep for powersaving.
398                  */
399                 rt2800usb_disable_radio(rt2x00dev);
400                 rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
401                 break;
402         case STATE_RADIO_RX_ON:
403         case STATE_RADIO_RX_ON_LINK:
404         case STATE_RADIO_RX_OFF:
405         case STATE_RADIO_RX_OFF_LINK:
406                 rt2800usb_toggle_rx(rt2x00dev, state);
407                 break;
408         case STATE_RADIO_IRQ_ON:
409         case STATE_RADIO_IRQ_ON_ISR:
410         case STATE_RADIO_IRQ_OFF:
411         case STATE_RADIO_IRQ_OFF_ISR:
412                 /* No support, but no error either */
413                 break;
414         case STATE_DEEP_SLEEP:
415         case STATE_SLEEP:
416         case STATE_STANDBY:
417         case STATE_AWAKE:
418                 retval = rt2800usb_set_state(rt2x00dev, state);
419                 break;
420         default:
421                 retval = -ENOTSUPP;
422                 break;
423         }
424
425         if (unlikely(retval))
426                 ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
427                       state, retval);
428
429         return retval;
430 }
431
432 /*
433  * TX descriptor initialization
434  */
435 static void rt2800usb_write_tx_data(struct queue_entry* entry,
436                                     struct txentry_desc *txdesc)
437 {
438         __le32 *txwi = (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE);
439
440         rt2800_write_txwi(txwi, txdesc);
441 }
442
443
444 static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
445                                     struct sk_buff *skb,
446                                     struct txentry_desc *txdesc)
447 {
448         struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
449         __le32 *txi = (__le32 *) skb->data;
450         u32 word;
451
452         /*
453          * Initialize TXINFO descriptor
454          */
455         rt2x00_desc_read(txi, 0, &word);
456         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
457                            skb->len - TXINFO_DESC_SIZE);
458         rt2x00_set_field32(&word, TXINFO_W0_WIV,
459                            !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
460         rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
461         rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
462         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
463         rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
464                            test_bit(ENTRY_TXD_BURST, &txdesc->flags));
465         rt2x00_desc_write(txi, 0, word);
466
467         /*
468          * Register descriptor details in skb frame descriptor.
469          */
470         skbdesc->flags |= SKBDESC_DESC_IN_SKB;
471         skbdesc->desc = txi;
472         skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
473 }
474
475 /*
476  * TX data initialization
477  */
478 static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
479 {
480         int length;
481
482         /*
483          * The length _must_ include 4 bytes padding,
484          * it should always be multiple of 4,
485          * but it must _not_ be a multiple of the USB packet size.
486          */
487         length = roundup(entry->skb->len + 4, 4);
488         length += (4 * !(length % entry->queue->usb_maxpacket));
489
490         return length;
491 }
492
493 /*
494  * RX control handlers
495  */
496 static void rt2800usb_fill_rxdone(struct queue_entry *entry,
497                                   struct rxdone_entry_desc *rxdesc)
498 {
499         struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
500         __le32 *rxi = (__le32 *)entry->skb->data;
501         __le32 *rxd;
502         u32 word;
503         int rx_pkt_len;
504
505         /*
506          * Copy descriptor to the skbdesc->desc buffer, making it safe from
507          * moving of frame data in rt2x00usb.
508          */
509         memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
510
511         /*
512          * RX frame format is :
513          * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
514          *          |<------------ rx_pkt_len -------------->|
515          */
516         rt2x00_desc_read(rxi, 0, &word);
517         rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
518
519         /*
520          * Remove the RXINFO structure from the sbk.
521          */
522         skb_pull(entry->skb, RXINFO_DESC_SIZE);
523
524         /*
525          * FIXME: we need to check for rx_pkt_len validity
526          */
527         rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
528
529         /*
530          * It is now safe to read the descriptor on all architectures.
531          */
532         rt2x00_desc_read(rxd, 0, &word);
533
534         if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
535                 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
536
537         rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
538
539         if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
540                 /*
541                  * Hardware has stripped IV/EIV data from 802.11 frame during
542                  * decryption. Unfortunately the descriptor doesn't contain
543                  * any fields with the EIV/IV data either, so they can't
544                  * be restored by rt2x00lib.
545                  */
546                 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
547
548                 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
549                         rxdesc->flags |= RX_FLAG_DECRYPTED;
550                 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
551                         rxdesc->flags |= RX_FLAG_MMIC_ERROR;
552         }
553
554         if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
555                 rxdesc->dev_flags |= RXDONE_MY_BSS;
556
557         if (rt2x00_get_field32(word, RXD_W0_L2PAD))
558                 rxdesc->dev_flags |= RXDONE_L2PAD;
559
560         /*
561          * Remove RXD descriptor from end of buffer.
562          */
563         skb_trim(entry->skb, rx_pkt_len);
564
565         /*
566          * Process the RXWI structure.
567          */
568         rt2800_process_rxwi(entry, rxdesc);
569 }
570
571 /*
572  * Device probe functions.
573  */
574 static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
575 {
576         if (rt2800_efuse_detect(rt2x00dev))
577                 rt2800_read_eeprom_efuse(rt2x00dev);
578         else
579                 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
580                                       EEPROM_SIZE);
581
582         return rt2800_validate_eeprom(rt2x00dev);
583 }
584
585 static const struct rt2800_ops rt2800usb_rt2800_ops = {
586         .register_read          = rt2x00usb_register_read,
587         .register_read_lock     = rt2x00usb_register_read_lock,
588         .register_write         = rt2x00usb_register_write,
589         .register_write_lock    = rt2x00usb_register_write_lock,
590
591         .register_multiread     = rt2x00usb_register_multiread,
592         .register_multiwrite    = rt2x00usb_register_multiwrite,
593
594         .regbusy_read           = rt2x00usb_regbusy_read,
595
596         .drv_init_registers     = rt2800usb_init_registers,
597 };
598
599 static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
600 {
601         int retval;
602
603         rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops;
604
605         /*
606          * Allocate eeprom data.
607          */
608         retval = rt2800usb_validate_eeprom(rt2x00dev);
609         if (retval)
610                 return retval;
611
612         retval = rt2800_init_eeprom(rt2x00dev);
613         if (retval)
614                 return retval;
615
616         /*
617          * Initialize hw specifications.
618          */
619         retval = rt2800_probe_hw_mode(rt2x00dev);
620         if (retval)
621                 return retval;
622
623         /*
624          * This device has multiple filters for control frames
625          * and has a separate filter for PS Poll frames.
626          */
627         __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
628         __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
629
630         /*
631          * This device requires firmware.
632          */
633         __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
634         __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
635         if (!modparam_nohwcrypt)
636                 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
637         __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
638         __set_bit(DRIVER_SUPPORT_WATCHDOG, &rt2x00dev->flags);
639
640         /*
641          * Set the rssi offset.
642          */
643         rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
644
645         return 0;
646 }
647
648 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
649         .probe_hw               = rt2800usb_probe_hw,
650         .get_firmware_name      = rt2800usb_get_firmware_name,
651         .check_firmware         = rt2800usb_check_firmware,
652         .load_firmware          = rt2800usb_load_firmware,
653         .initialize             = rt2x00usb_initialize,
654         .uninitialize           = rt2x00usb_uninitialize,
655         .clear_entry            = rt2x00usb_clear_entry,
656         .set_device_state       = rt2800usb_set_device_state,
657         .rfkill_poll            = rt2800_rfkill_poll,
658         .link_stats             = rt2800_link_stats,
659         .reset_tuner            = rt2800_reset_tuner,
660         .link_tuner             = rt2800_link_tuner,
661         .watchdog               = rt2x00usb_watchdog,
662         .write_tx_desc          = rt2800usb_write_tx_desc,
663         .write_tx_data          = rt2800usb_write_tx_data,
664         .write_beacon           = rt2800_write_beacon,
665         .get_tx_data_len        = rt2800usb_get_tx_data_len,
666         .kick_tx_queue          = rt2x00usb_kick_tx_queue,
667         .kill_tx_queue          = rt2x00usb_kill_tx_queue,
668         .fill_rxdone            = rt2800usb_fill_rxdone,
669         .config_shared_key      = rt2800_config_shared_key,
670         .config_pairwise_key    = rt2800_config_pairwise_key,
671         .config_filter          = rt2800_config_filter,
672         .config_intf            = rt2800_config_intf,
673         .config_erp             = rt2800_config_erp,
674         .config_ant             = rt2800_config_ant,
675         .config                 = rt2800_config,
676 };
677
678 static const struct data_queue_desc rt2800usb_queue_rx = {
679         .entry_num              = RX_ENTRIES,
680         .data_size              = AGGREGATION_SIZE,
681         .desc_size              = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
682         .priv_size              = sizeof(struct queue_entry_priv_usb),
683 };
684
685 static const struct data_queue_desc rt2800usb_queue_tx = {
686         .entry_num              = TX_ENTRIES,
687         .data_size              = AGGREGATION_SIZE,
688         .desc_size              = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
689         .priv_size              = sizeof(struct queue_entry_priv_usb),
690 };
691
692 static const struct data_queue_desc rt2800usb_queue_bcn = {
693         .entry_num              = 8 * BEACON_ENTRIES,
694         .data_size              = MGMT_FRAME_SIZE,
695         .desc_size              = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
696         .priv_size              = sizeof(struct queue_entry_priv_usb),
697 };
698
699 static const struct rt2x00_ops rt2800usb_ops = {
700         .name                   = KBUILD_MODNAME,
701         .max_sta_intf           = 1,
702         .max_ap_intf            = 8,
703         .eeprom_size            = EEPROM_SIZE,
704         .rf_size                = RF_SIZE,
705         .tx_queues              = NUM_TX_QUEUES,
706         .extra_tx_headroom      = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
707         .rx                     = &rt2800usb_queue_rx,
708         .tx                     = &rt2800usb_queue_tx,
709         .bcn                    = &rt2800usb_queue_bcn,
710         .lib                    = &rt2800usb_rt2x00_ops,
711         .hw                     = &rt2800_mac80211_ops,
712 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
713         .debugfs                = &rt2800_rt2x00debug,
714 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
715 };
716
717 /*
718  * rt2800usb module information.
719  */
720 static struct usb_device_id rt2800usb_device_table[] = {
721         /* Abocom */
722         { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
723         { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
724         { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
725         /* Allwin */
726         { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
727         { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
728         { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
729         /* Amit */
730         { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
731         /* Askey */
732         { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) },
733         /* ASUS */
734         { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
735         { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
736         { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
737         /* AzureWave */
738         { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
739         /* Belkin */
740         { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
741         { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
742         { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
743         /* Buffalo */
744         { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
745         /* Conceptronic */
746         { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
747         { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
748         { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
749         { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
750         { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
751         { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
752         { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
753         /* Corega */
754         { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
755         { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
756         { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
757         /* D-Link */
758         { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
759         { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
760         /* Edimax */
761         { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
762         { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
763         /* EnGenius */
764         { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
765         { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
766         /* Gigabyte */
767         { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
768         /* Hawking */
769         { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
770         { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
771         { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
772         { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
773         { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) },
774         { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
775         { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) },
776         /* Linksys */
777         { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
778         { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
779         /* Logitec */
780         { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
781         { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
782         { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
783         /* Motorola */
784         { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
785         /* MSI */
786         { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
787         /* Philips */
788         { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
789         /* Planex */
790         { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
791         /* Ralink */
792         { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
793         { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
794         /* Samsung */
795         { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
796         /* Siemens */
797         { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
798         /* Sitecom */
799         { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
800         { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
801         { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
802         { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
803         { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
804         { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
805         { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
806         { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
807         /* SMC */
808         { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
809         { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
810         { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
811         { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
812         { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
813         { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
814         /* Sparklan */
815         { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
816         /* Sweex */
817         { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
818         /* U-Media*/
819         { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
820         /* ZCOM */
821         { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
822         { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
823         /* Zinwell */
824         { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
825         { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
826         /* Zyxel */
827         { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
828 #ifdef CONFIG_RT2800USB_RT30XX
829         /* Abocom */
830         { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
831         { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
832         { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
833         /* AirTies */
834         { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
835         /* Allwin */
836         { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
837         { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
838         { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
839         /* ASUS */
840         { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) },
841         /* AzureWave */
842         { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
843         { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) },
844         { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) },
845         { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) },
846         /* Conceptronic */
847         { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
848         /* Corega */
849         { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
850         /* D-Link */
851         { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
852         { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
853         { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
854         { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
855         { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
856         /* Draytek */
857         { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) },
858         /* Edimax */
859         { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
860         /* Encore */
861         { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
862         { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
863         /* EnGenius */
864         { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
865         { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
866         { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
867         { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) },
868         { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) },
869         { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) },
870         /* Gigabyte */
871         { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
872         /* I-O DATA */
873         { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
874         { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
875         { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) },
876         /* Logitec */
877         { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) },
878         /* MSI */
879         { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
880         { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) },
881         { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) },
882         { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) },
883         { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) },
884         { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
885         { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) },
886         { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) },
887         { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) },
888         { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) },
889         { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) },
890         { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) },
891         { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) },
892         { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
893         /* Para */
894         { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) },
895         /* Pegatron */
896         { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
897         { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
898         /* Planex */
899         { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
900         /* Quanta */
901         { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
902         /* Ralink */
903         { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
904         { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
905         { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
906         { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
907         /* Sitecom */
908         { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
909         { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
910         { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
911         { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
912         { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
913         /* SMC */
914         { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
915         { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) },
916         { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) },
917         { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) },
918         /* Zinwell */
919         { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
920         { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
921 #endif
922 #ifdef CONFIG_RT2800USB_RT35XX
923         /* Allwin */
924         { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
925         /* Askey */
926         { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) },
927         /* Cisco */
928         { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) },
929         /* EnGenius */
930         { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
931         /* I-O DATA */
932         { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) },
933         /* Ralink */
934         { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
935         { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
936         { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) },
937         /* Sitecom */
938         { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
939         { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) },
940         /* Zinwell */
941         { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) },
942 #endif
943 #ifdef CONFIG_RT2800USB_UNKNOWN
944         /*
945          * Unclear what kind of devices these are (they aren't supported by the
946          * vendor linux driver).
947          */
948         /* Amigo */
949         { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
950         { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
951         /* ASUS */
952         { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
953         { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
954         { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) },
955         { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) },
956         /* AzureWave */
957         { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
958         { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
959         { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) },
960         /* Belkin */
961         { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
962         /* Buffalo */
963         { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
964         { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) },
965         { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) },
966         { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) },
967         /* Conceptronic */
968         { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
969         { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
970         /* Corega */
971         { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
972         { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
973         { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
974         /* D-Link */
975         { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
976         { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
977         { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) },
978         { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) },
979         /* Encore */
980         { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
981         /* Gemtek */
982         { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
983         /* Gigabyte */
984         { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
985         /* LevelOne */
986         { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
987         { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
988         /* Linksys */
989         { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
990         { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) },
991         { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
992         /* Motorola */
993         { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
994         /* Ovislink */
995         { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
996         { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
997         /* Pegatron */
998         { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) },
999         { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
1000         { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
1001         { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) },
1002         /* Planex */
1003         { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
1004         /* Qcom */
1005         { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
1006         /* SMC */
1007         { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
1008         { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
1009         { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) },
1010         { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) },
1011         /* Sweex */
1012         { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
1013         { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
1014         /* Zyxel */
1015         { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
1016 #endif
1017         { 0, }
1018 };
1019
1020 MODULE_AUTHOR(DRV_PROJECT);
1021 MODULE_VERSION(DRV_VERSION);
1022 MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1023 MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1024 MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
1025 MODULE_FIRMWARE(FIRMWARE_RT2870);
1026 MODULE_LICENSE("GPL");
1027
1028 static struct usb_driver rt2800usb_driver = {
1029         .name           = KBUILD_MODNAME,
1030         .id_table       = rt2800usb_device_table,
1031         .probe          = rt2x00usb_probe,
1032         .disconnect     = rt2x00usb_disconnect,
1033         .suspend        = rt2x00usb_suspend,
1034         .resume         = rt2x00usb_resume,
1035 };
1036
1037 static int __init rt2800usb_init(void)
1038 {
1039         return usb_register(&rt2800usb_driver);
1040 }
1041
1042 static void __exit rt2800usb_exit(void)
1043 {
1044         usb_deregister(&rt2800usb_driver);
1045 }
1046
1047 module_init(rt2800usb_init);
1048 module_exit(rt2800usb_exit);