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[mirror_ubuntu-artful-kernel.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 = 1;
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 rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
173 USB_VENDOR_REQUEST_OUT,
174 FIRMWARE_IMAGE_BASE,
175 data + offset, length,
176 REGISTER_TIMEOUT32(length));
177
178 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
179 rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
180
181 /*
182 * Send firmware request to device to load firmware,
183 * we need to specify a long timeout time.
184 */
185 status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
186 0, USB_MODE_FIRMWARE,
187 REGISTER_TIMEOUT_FIRMWARE);
188 if (status < 0) {
189 ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
190 return status;
191 }
192
193 msleep(10);
194 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
195
196 /*
197 * Send signal to firmware during boot time.
198 */
199 rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
200
201 if (rt2x00_rt(rt2x00dev, RT3070) ||
202 rt2x00_rt(rt2x00dev, RT3071) ||
203 rt2x00_rt(rt2x00dev, RT3572)) {
204 udelay(200);
205 rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
206 udelay(10);
207 }
208
209 /*
210 * Wait for device to stabilize.
211 */
212 for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
213 rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
214 if (rt2x00_get_field32(reg, PBF_SYS_CTRL_READY))
215 break;
216 msleep(1);
217 }
218
219 if (i == REGISTER_BUSY_COUNT) {
220 ERROR(rt2x00dev, "PBF system register not ready.\n");
221 return -EBUSY;
222 }
223
224 /*
225 * Initialize firmware.
226 */
227 rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
228 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
229 msleep(1);
230
231 return 0;
232 }
233
234 /*
235 * Device state switch handlers.
236 */
237 static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
238 enum dev_state state)
239 {
240 u32 reg;
241
242 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
243 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
244 (state == STATE_RADIO_RX_ON) ||
245 (state == STATE_RADIO_RX_ON_LINK));
246 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
247 }
248
249 static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
250 {
251 u32 reg;
252 u16 word;
253
254 /*
255 * Initialize all registers.
256 */
257 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
258 rt2800_init_registers(rt2x00dev) ||
259 rt2800_init_bbp(rt2x00dev) ||
260 rt2800_init_rfcsr(rt2x00dev)))
261 return -EIO;
262
263 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
264 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
265 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
266
267 udelay(50);
268
269 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
270 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
271 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
272 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
273 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
274
275
276 rt2800_register_read(rt2x00dev, USB_DMA_CFG, &reg);
277 rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
278 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
279 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
280 /*
281 * Total room for RX frames in kilobytes, PBF might still exceed
282 * this limit so reduce the number to prevent errors.
283 */
284 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
285 ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3);
286 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
287 rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
288 rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
289
290 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
291 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
292 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
293 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
294
295 /*
296 * Initialize LED control
297 */
298 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
299 rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
300 word & 0xff, (word >> 8) & 0xff);
301
302 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
303 rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
304 word & 0xff, (word >> 8) & 0xff);
305
306 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
307 rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
308 word & 0xff, (word >> 8) & 0xff);
309
310 return 0;
311 }
312
313 static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
314 {
315 u32 reg;
316
317 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
318 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
319 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
320 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
321
322 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
323 rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
324 rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
325
326 /* Wait for DMA, ignore error */
327 rt2800_wait_wpdma_ready(rt2x00dev);
328
329 rt2x00usb_disable_radio(rt2x00dev);
330 }
331
332 static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
333 enum dev_state state)
334 {
335 if (state == STATE_AWAKE)
336 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
337 else
338 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
339
340 return 0;
341 }
342
343 static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
344 enum dev_state state)
345 {
346 int retval = 0;
347
348 switch (state) {
349 case STATE_RADIO_ON:
350 /*
351 * Before the radio can be enabled, the device first has
352 * to be woken up. After that it needs a bit of time
353 * to be fully awake and then the radio can be enabled.
354 */
355 rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
356 msleep(1);
357 retval = rt2800usb_enable_radio(rt2x00dev);
358 break;
359 case STATE_RADIO_OFF:
360 /*
361 * After the radio has been disabled, the device should
362 * be put to sleep for powersaving.
363 */
364 rt2800usb_disable_radio(rt2x00dev);
365 rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
366 break;
367 case STATE_RADIO_RX_ON:
368 case STATE_RADIO_RX_ON_LINK:
369 case STATE_RADIO_RX_OFF:
370 case STATE_RADIO_RX_OFF_LINK:
371 rt2800usb_toggle_rx(rt2x00dev, state);
372 break;
373 case STATE_RADIO_IRQ_ON:
374 case STATE_RADIO_IRQ_OFF:
375 /* No support, but no error either */
376 break;
377 case STATE_DEEP_SLEEP:
378 case STATE_SLEEP:
379 case STATE_STANDBY:
380 case STATE_AWAKE:
381 retval = rt2800usb_set_state(rt2x00dev, state);
382 break;
383 default:
384 retval = -ENOTSUPP;
385 break;
386 }
387
388 if (unlikely(retval))
389 ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
390 state, retval);
391
392 return retval;
393 }
394
395 /*
396 * TX descriptor initialization
397 */
398 static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
399 struct sk_buff *skb,
400 struct txentry_desc *txdesc)
401 {
402 struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
403 __le32 *txi = (__le32 *) skb->data;
404 __le32 *txwi = (__le32 *) (skb->data + TXINFO_DESC_SIZE);
405 u32 word;
406
407 /*
408 * Initialize TXWI descriptor
409 */
410 rt2800_write_txwi(txwi, txdesc);
411
412 /*
413 * Initialize TXINFO descriptor
414 */
415 rt2x00_desc_read(txi, 0, &word);
416 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
417 skb->len + TXWI_DESC_SIZE);
418 rt2x00_set_field32(&word, TXINFO_W0_WIV,
419 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
420 rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
421 rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
422 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
423 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
424 test_bit(ENTRY_TXD_BURST, &txdesc->flags));
425 rt2x00_desc_write(txi, 0, word);
426
427 /*
428 * Register descriptor details in skb frame descriptor.
429 */
430 skbdesc->flags |= SKBDESC_DESC_IN_SKB;
431 skbdesc->desc = txi;
432 skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
433 }
434
435 /*
436 * TX data initialization
437 */
438 static void rt2800usb_write_beacon(struct queue_entry *entry,
439 struct txentry_desc *txdesc)
440 {
441 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
442 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
443 unsigned int beacon_base;
444 u32 reg;
445
446 /*
447 * Disable beaconing while we are reloading the beacon data,
448 * otherwise we might be sending out invalid data.
449 */
450 rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
451 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
452 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
453
454 /*
455 * Add space for the TXWI in front of the skb.
456 */
457 skb_push(entry->skb, TXWI_DESC_SIZE);
458 memset(entry->skb, 0, TXWI_DESC_SIZE);
459
460 /*
461 * Register descriptor details in skb frame descriptor.
462 */
463 skbdesc->flags |= SKBDESC_DESC_IN_SKB;
464 skbdesc->desc = entry->skb->data;
465 skbdesc->desc_len = TXWI_DESC_SIZE;
466
467 /*
468 * Add the TXWI for the beacon to the skb.
469 */
470 rt2800_write_txwi((__le32 *) entry->skb->data, txdesc);
471
472 /*
473 * Dump beacon to userspace through debugfs.
474 */
475 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb);
476
477 /*
478 * Write entire beacon with descriptor to register.
479 */
480 beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
481 rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
482 USB_VENDOR_REQUEST_OUT, beacon_base,
483 entry->skb->data, entry->skb->len,
484 REGISTER_TIMEOUT32(entry->skb->len));
485
486 /*
487 * Enable beaconing again.
488 */
489 rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
490 rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
491 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
492 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
493
494 /*
495 * Clean up the beacon skb.
496 */
497 dev_kfree_skb(entry->skb);
498 entry->skb = NULL;
499 }
500
501 static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
502 {
503 int length;
504
505 /*
506 * The length _must_ include 4 bytes padding,
507 * it should always be multiple of 4,
508 * but it must _not_ be a multiple of the USB packet size.
509 */
510 length = roundup(entry->skb->len + 4, 4);
511 length += (4 * !(length % entry->queue->usb_maxpacket));
512
513 return length;
514 }
515
516 /*
517 * RX control handlers
518 */
519 static void rt2800usb_fill_rxdone(struct queue_entry *entry,
520 struct rxdone_entry_desc *rxdesc)
521 {
522 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
523 __le32 *rxi = (__le32 *)entry->skb->data;
524 __le32 *rxd;
525 u32 word;
526 int rx_pkt_len;
527
528 /*
529 * Copy descriptor to the skbdesc->desc buffer, making it safe from
530 * moving of frame data in rt2x00usb.
531 */
532 memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
533
534 /*
535 * RX frame format is :
536 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
537 * |<------------ rx_pkt_len -------------->|
538 */
539 rt2x00_desc_read(rxi, 0, &word);
540 rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
541
542 /*
543 * Remove the RXINFO structure from the sbk.
544 */
545 skb_pull(entry->skb, RXINFO_DESC_SIZE);
546
547 /*
548 * FIXME: we need to check for rx_pkt_len validity
549 */
550 rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
551
552 /*
553 * It is now safe to read the descriptor on all architectures.
554 */
555 rt2x00_desc_read(rxd, 0, &word);
556
557 if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
558 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
559
560 rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
561
562 if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
563 /*
564 * Hardware has stripped IV/EIV data from 802.11 frame during
565 * decryption. Unfortunately the descriptor doesn't contain
566 * any fields with the EIV/IV data either, so they can't
567 * be restored by rt2x00lib.
568 */
569 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
570
571 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
572 rxdesc->flags |= RX_FLAG_DECRYPTED;
573 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
574 rxdesc->flags |= RX_FLAG_MMIC_ERROR;
575 }
576
577 if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
578 rxdesc->dev_flags |= RXDONE_MY_BSS;
579
580 if (rt2x00_get_field32(word, RXD_W0_L2PAD))
581 rxdesc->dev_flags |= RXDONE_L2PAD;
582
583 /*
584 * Remove RXD descriptor from end of buffer.
585 */
586 skb_trim(entry->skb, rx_pkt_len);
587
588 /*
589 * Process the RXWI structure.
590 */
591 rt2800_process_rxwi(entry->skb, rxdesc);
592 }
593
594 /*
595 * Device probe functions.
596 */
597 static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
598 {
599 if (rt2800_efuse_detect(rt2x00dev))
600 rt2800_read_eeprom_efuse(rt2x00dev);
601 else
602 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
603 EEPROM_SIZE);
604
605 return rt2800_validate_eeprom(rt2x00dev);
606 }
607
608 static const struct rt2800_ops rt2800usb_rt2800_ops = {
609 .register_read = rt2x00usb_register_read,
610 .register_read_lock = rt2x00usb_register_read_lock,
611 .register_write = rt2x00usb_register_write,
612 .register_write_lock = rt2x00usb_register_write_lock,
613
614 .register_multiread = rt2x00usb_register_multiread,
615 .register_multiwrite = rt2x00usb_register_multiwrite,
616
617 .regbusy_read = rt2x00usb_regbusy_read,
618 };
619
620 static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
621 {
622 int retval;
623
624 rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops;
625
626 /*
627 * Allocate eeprom data.
628 */
629 retval = rt2800usb_validate_eeprom(rt2x00dev);
630 if (retval)
631 return retval;
632
633 retval = rt2800_init_eeprom(rt2x00dev);
634 if (retval)
635 return retval;
636
637 /*
638 * Initialize hw specifications.
639 */
640 retval = rt2800_probe_hw_mode(rt2x00dev);
641 if (retval)
642 return retval;
643
644 /*
645 * This device has multiple filters for control frames
646 * and has a separate filter for PS Poll frames.
647 */
648 __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
649 __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
650
651 /*
652 * This device requires firmware.
653 */
654 __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
655 __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
656 if (!modparam_nohwcrypt)
657 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
658
659 /*
660 * Set the rssi offset.
661 */
662 rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
663
664 return 0;
665 }
666
667 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
668 .probe_hw = rt2800usb_probe_hw,
669 .get_firmware_name = rt2800usb_get_firmware_name,
670 .check_firmware = rt2800usb_check_firmware,
671 .load_firmware = rt2800usb_load_firmware,
672 .initialize = rt2x00usb_initialize,
673 .uninitialize = rt2x00usb_uninitialize,
674 .clear_entry = rt2x00usb_clear_entry,
675 .set_device_state = rt2800usb_set_device_state,
676 .rfkill_poll = rt2800_rfkill_poll,
677 .link_stats = rt2800_link_stats,
678 .reset_tuner = rt2800_reset_tuner,
679 .link_tuner = rt2800_link_tuner,
680 .write_tx_desc = rt2800usb_write_tx_desc,
681 .write_tx_data = rt2x00usb_write_tx_data,
682 .write_beacon = rt2800usb_write_beacon,
683 .get_tx_data_len = rt2800usb_get_tx_data_len,
684 .kick_tx_queue = rt2x00usb_kick_tx_queue,
685 .kill_tx_queue = rt2x00usb_kill_tx_queue,
686 .fill_rxdone = rt2800usb_fill_rxdone,
687 .config_shared_key = rt2800_config_shared_key,
688 .config_pairwise_key = rt2800_config_pairwise_key,
689 .config_filter = rt2800_config_filter,
690 .config_intf = rt2800_config_intf,
691 .config_erp = rt2800_config_erp,
692 .config_ant = rt2800_config_ant,
693 .config = rt2800_config,
694 };
695
696 static const struct data_queue_desc rt2800usb_queue_rx = {
697 .entry_num = RX_ENTRIES,
698 .data_size = AGGREGATION_SIZE,
699 .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
700 .priv_size = sizeof(struct queue_entry_priv_usb),
701 };
702
703 static const struct data_queue_desc rt2800usb_queue_tx = {
704 .entry_num = TX_ENTRIES,
705 .data_size = AGGREGATION_SIZE,
706 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
707 .priv_size = sizeof(struct queue_entry_priv_usb),
708 };
709
710 static const struct data_queue_desc rt2800usb_queue_bcn = {
711 .entry_num = 8 * BEACON_ENTRIES,
712 .data_size = MGMT_FRAME_SIZE,
713 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
714 .priv_size = sizeof(struct queue_entry_priv_usb),
715 };
716
717 static const struct rt2x00_ops rt2800usb_ops = {
718 .name = KBUILD_MODNAME,
719 .max_sta_intf = 1,
720 .max_ap_intf = 8,
721 .eeprom_size = EEPROM_SIZE,
722 .rf_size = RF_SIZE,
723 .tx_queues = NUM_TX_QUEUES,
724 .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
725 .rx = &rt2800usb_queue_rx,
726 .tx = &rt2800usb_queue_tx,
727 .bcn = &rt2800usb_queue_bcn,
728 .lib = &rt2800usb_rt2x00_ops,
729 .hw = &rt2800_mac80211_ops,
730 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
731 .debugfs = &rt2800_rt2x00debug,
732 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
733 };
734
735 /*
736 * rt2800usb module information.
737 */
738 static struct usb_device_id rt2800usb_device_table[] = {
739 /* Abocom */
740 { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
741 { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
742 { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
743 /* Allwin */
744 { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
745 { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
746 { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
747 /* Amit */
748 { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
749 /* Askey */
750 { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) },
751 /* ASUS */
752 { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
753 { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
754 { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
755 /* AzureWave */
756 { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
757 /* Belkin */
758 { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
759 { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
760 { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
761 /* Buffalo */
762 { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
763 /* Conceptronic */
764 { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
765 { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
766 { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
767 { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
768 { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
769 { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
770 { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
771 /* Corega */
772 { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
773 { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
774 { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
775 /* D-Link */
776 { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
777 { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
778 /* Edimax */
779 { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
780 { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
781 /* EnGenius */
782 { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
783 { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
784 /* Gigabyte */
785 { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
786 /* Hawking */
787 { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
788 { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
789 { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
790 { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
791 { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) },
792 { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
793 { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) },
794 /* Linksys */
795 { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
796 { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
797 /* Logitec */
798 { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
799 { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
800 { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
801 /* Motorola */
802 { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
803 /* MSI */
804 { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
805 /* Philips */
806 { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
807 /* Planex */
808 { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
809 /* Ralink */
810 { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
811 { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
812 /* Samsung */
813 { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
814 /* Siemens */
815 { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
816 /* Sitecom */
817 { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
818 { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
819 { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
820 { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
821 { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
822 { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
823 { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
824 { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
825 /* SMC */
826 { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
827 { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
828 { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
829 { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
830 { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
831 { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
832 /* Sparklan */
833 { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
834 /* Sweex */
835 { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
836 /* U-Media*/
837 { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
838 /* ZCOM */
839 { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
840 { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
841 /* Zinwell */
842 { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
843 { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
844 /* Zyxel */
845 { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
846 #ifdef CONFIG_RT2800USB_RT30XX
847 /* Abocom */
848 { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
849 { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
850 { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
851 /* AirTies */
852 { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
853 /* Allwin */
854 { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
855 { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
856 { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
857 /* ASUS */
858 { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) },
859 /* AzureWave */
860 { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
861 { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) },
862 { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) },
863 { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) },
864 /* Conceptronic */
865 { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
866 /* Corega */
867 { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
868 /* D-Link */
869 { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
870 { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
871 { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
872 { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
873 { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
874 /* Draytek */
875 { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) },
876 /* Edimax */
877 { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
878 /* Encore */
879 { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
880 { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
881 /* EnGenius */
882 { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
883 { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
884 { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
885 { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) },
886 { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) },
887 { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) },
888 /* Gigabyte */
889 { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
890 /* I-O DATA */
891 { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
892 { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
893 { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) },
894 /* Logitec */
895 { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) },
896 /* MSI */
897 { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
898 { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) },
899 { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) },
900 { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) },
901 { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) },
902 { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
903 { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) },
904 { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) },
905 { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) },
906 { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) },
907 { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) },
908 { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) },
909 { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) },
910 { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
911 /* Para */
912 { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) },
913 /* Pegatron */
914 { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
915 { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
916 /* Planex */
917 { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
918 /* Quanta */
919 { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
920 /* Ralink */
921 { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
922 { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
923 { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
924 { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
925 /* Sitecom */
926 { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
927 { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
928 { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
929 { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
930 { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
931 /* SMC */
932 { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
933 { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) },
934 { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) },
935 { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) },
936 /* Zinwell */
937 { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
938 { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
939 #endif
940 #ifdef CONFIG_RT2800USB_RT35XX
941 /* Allwin */
942 { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
943 /* Askey */
944 { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) },
945 /* Cisco */
946 { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) },
947 /* EnGenius */
948 { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
949 /* I-O DATA */
950 { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) },
951 /* Ralink */
952 { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
953 { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
954 { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) },
955 /* Sitecom */
956 { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
957 { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) },
958 /* Zinwell */
959 { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) },
960 #endif
961 #ifdef CONFIG_RT2800USB_UNKNOWN
962 /*
963 * Unclear what kind of devices these are (they aren't supported by the
964 * vendor linux driver).
965 */
966 /* Amigo */
967 { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
968 { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
969 /* ASUS */
970 { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
971 { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
972 { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) },
973 { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) },
974 /* AzureWave */
975 { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
976 { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
977 { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) },
978 /* Belkin */
979 { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
980 /* Buffalo */
981 { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
982 { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) },
983 { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) },
984 { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) },
985 /* Conceptronic */
986 { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
987 { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
988 /* Corega */
989 { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
990 { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
991 { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
992 /* D-Link */
993 { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
994 { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
995 { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) },
996 { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) },
997 /* Encore */
998 { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
999 /* Gemtek */
1000 { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
1001 /* Gigabyte */
1002 { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
1003 /* LevelOne */
1004 { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
1005 { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
1006 /* Linksys */
1007 { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
1008 { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) },
1009 { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
1010 /* Motorola */
1011 { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
1012 /* Ovislink */
1013 { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
1014 { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
1015 /* Pegatron */
1016 { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) },
1017 { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
1018 { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
1019 { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) },
1020 /* Planex */
1021 { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
1022 /* Qcom */
1023 { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
1024 /* SMC */
1025 { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
1026 { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
1027 { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) },
1028 { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) },
1029 /* Sweex */
1030 { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
1031 { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
1032 /* Zyxel */
1033 { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
1034 #endif
1035 { 0, }
1036 };
1037
1038 MODULE_AUTHOR(DRV_PROJECT);
1039 MODULE_VERSION(DRV_VERSION);
1040 MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1041 MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1042 MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
1043 MODULE_FIRMWARE(FIRMWARE_RT2870);
1044 MODULE_LICENSE("GPL");
1045
1046 static struct usb_driver rt2800usb_driver = {
1047 .name = KBUILD_MODNAME,
1048 .id_table = rt2800usb_device_table,
1049 .probe = rt2x00usb_probe,
1050 .disconnect = rt2x00usb_disconnect,
1051 .suspend = rt2x00usb_suspend,
1052 .resume = rt2x00usb_resume,
1053 };
1054
1055 static int __init rt2800usb_init(void)
1056 {
1057 return usb_register(&rt2800usb_driver);
1058 }
1059
1060 static void __exit rt2800usb_exit(void)
1061 {
1062 usb_deregister(&rt2800usb_driver);
1063 }
1064
1065 module_init(rt2800usb_init);
1066 module_exit(rt2800usb_exit);
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