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rt2x00: Reverse calling order of bus write_tx_desc and driver write_tx_desc.
[mirror_ubuntu-artful-kernel.git] / drivers / net / wireless / rt2x00 / rt2800usb.c
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d53d9e67 1/*
9c9a0d14
GW		 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>
d53d9e67
ID		 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"
7ef5cc92 41#include "rt2800lib.h"
b54f78a8 42#include "rt2800.h"
d53d9e67
ID		 43#include "rt2800usb.h"
44
45/*
46 * Allow hardware encryption to be disabled.
47 */
48static int modparam_nohwcrypt = 1;
49module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
50MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
51
d53d9e67
ID		 52/*
53 * Firmware functions
54 */
55static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
56{
57 return FIRMWARE_RT2870;
58}
59
60static 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
92static int rt2800usb_check_firmware(struct rt2x00_dev *rt2x00dev,
93 const u8 *data, const size_t len)
94{
d53d9e67
ID		 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
3ad2f3fb 102 * Note that (b) contains 2 separate firmware blobs of 4k
d53d9e67
ID		 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) &&
49e721ec
GW		 113 !rt2x00_rt(rt2x00dev, RT2860) &&
114 !rt2x00_rt(rt2x00dev, RT2872) &&
115 !rt2x00_rt(rt2x00dev, RT3070))
d53d9e67
ID		 116 return FW_BAD_VERSION;
117
118 /*
119 * 8kb firmware files must be checked as if it were
3ad2f3fb 120 * 2 separate firmware files.
d53d9e67
ID		 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
132static 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;
d53d9e67
ID		 140
141 /*
142 * Check which section of the firmware we need.
143 */
49e721ec
GW		 144 if (rt2x00_rt(rt2x00dev, RT2860) ||
145 rt2x00_rt(rt2x00dev, RT2872) ||
146 rt2x00_rt(rt2x00dev, RT3070)) {
d53d9e67
ID		 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++) {
abbb505d 158 rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
d53d9e67
ID		 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
abbb505d
BZ		 178 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
179 rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
d53d9e67
ID		 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
15e46928 193 msleep(10);
abbb505d 194 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
15e46928
ID		 195
196 /*
197 * Send signal to firmware during boot time.
198 */
4f2c5326 199 rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
15e46928 200
49e721ec
GW		 201 if (rt2x00_rt(rt2x00dev, RT3070) ||
202 rt2x00_rt(rt2x00dev, RT3071) ||
203 rt2x00_rt(rt2x00dev, RT3572)) {
15e46928 204 udelay(200);
4f2c5326 205 rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
15e46928
ID		 206 udelay(10);
207 }
208
d53d9e67
ID		 209 /*
210 * Wait for device to stabilize.
211 */
212 for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
abbb505d 213 rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
d53d9e67
ID		 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 */
abbb505d
BZ		 227 rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
228 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
d53d9e67
ID		 229 msleep(1);
230
231 return 0;
232}
233
d53d9e67
ID		 234/*
235 * Device state switch handlers.
236 */
237static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
238 enum dev_state state)
239{
240 u32 reg;
241
abbb505d 242 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67
ID		 243 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
244 (state == STATE_RADIO_RX_ON) ||
245 (state == STATE_RADIO_RX_ON_LINK));
abbb505d 246 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67
ID		 247}
248
d53d9e67
ID		 249static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
250{
251 u32 reg;
252 u16 word;
253
254 /*
255 * Initialize all registers.
256 */
67a4c1e2 257 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
fcf51541
BZ		 258 rt2800_init_registers(rt2x00dev) ||
259 rt2800_init_bbp(rt2x00dev) ||
260 rt2800_init_rfcsr(rt2x00dev)))
d53d9e67
ID		 261 return -EIO;
262
abbb505d 263 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67 264 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
abbb505d 265 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67
ID		 266
267 udelay(50);
268
abbb505d 269 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
d53d9e67
ID		 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);
abbb505d 273 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
d53d9e67
ID		 274
275
abbb505d 276 rt2800_register_read(rt2x00dev, USB_DMA_CFG, &reg);
d53d9e67 277 rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
9c8427d9 278 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
d53d9e67 279 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
15e46928
ID		 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);
d53d9e67
ID		 286 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
287 rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
abbb505d 288 rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
d53d9e67 289
abbb505d 290 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67
ID		 291 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
292 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
abbb505d 293 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67 294
d53d9e67
ID		 295 /*
296 * Initialize LED control
297 */
298 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
4f2c5326 299 rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
d53d9e67
ID		 300 word & 0xff, (word >> 8) & 0xff);
301
302 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
4f2c5326 303 rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
d53d9e67
ID		 304 word & 0xff, (word >> 8) & 0xff);
305
306 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
4f2c5326 307 rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
d53d9e67
ID		 308 word & 0xff, (word >> 8) & 0xff);
309
310 return 0;
311}
312
313static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
314{
315 u32 reg;
316
abbb505d 317 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
d53d9e67
ID		 318 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
319 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
abbb505d 320 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
d53d9e67 321
abbb505d
BZ		 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);
d53d9e67
ID		 325
326 /* Wait for DMA, ignore error */
67a4c1e2 327 rt2800_wait_wpdma_ready(rt2x00dev);
d53d9e67
ID		 328
329 rt2x00usb_disable_radio(rt2x00dev);
330}
331
332static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
333 enum dev_state state)
334{
d53d9e67 335 if (state == STATE_AWAKE)
4f2c5326 336 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
d53d9e67 337 else
4f2c5326 338 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
d53d9e67
ID		 339
340 return 0;
341}
342
343static 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
49513481 353 * to be fully awake and then the radio can be enabled.
d53d9e67
ID		 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 /*
49513481 361 * After the radio has been disabled, the device should
d53d9e67
ID		 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 */
398static 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);
85b7a8b3 403 __le32 *txi = (__le32 *)(skb->data - TXWI_DESC_SIZE - TXINFO_DESC_SIZE);
d53d9e67
ID		 404 u32 word;
405
406 /*
59679b91 407 * Initialize TXWI descriptor
d53d9e67 408 */
59679b91 409 rt2800_write_txwi(skb, txdesc);
d53d9e67
ID		 410
411 /*
59679b91 412 * Initialize TXINFO descriptor
d53d9e67
ID		 413 */
414 rt2x00_desc_read(txi, 0, &word);
415 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
b578bb49 416 skb->len + TXWI_DESC_SIZE);
d53d9e67
ID		 417 rt2x00_set_field32(&word, TXINFO_W0_WIV,
418 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
419 rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
420 rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
421 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
422 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
423 test_bit(ENTRY_TXD_BURST, &txdesc->flags));
424 rt2x00_desc_write(txi, 0, word);
85b7a8b3
GW		 425
426 /*
427 * Register descriptor details in skb frame descriptor.
428 */
429 skbdesc->desc = txi;
430 skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
d53d9e67
ID		 431}
432
433/*
434 * TX data initialization
435 */
f224f4ef
GW		 436static void rt2800usb_write_beacon(struct queue_entry *entry,
437 struct txentry_desc *txdesc)
d53d9e67
ID		 438{
439 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
5c3b685c 440 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
d53d9e67
ID		 441 unsigned int beacon_base;
442 u32 reg;
443
d53d9e67
ID		 444 /*
445 * Disable beaconing while we are reloading the beacon data,
446 * otherwise we might be sending out invalid data.
447 */
abbb505d 448 rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
d53d9e67 449 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
abbb505d 450 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
d53d9e67 451
5c3b685c
GW		 452 /*
453 * Register descriptor details in skb frame descriptor.
454 */
455 skbdesc->desc = entry->skb->data - TXWI_DESC_SIZE;
456 skbdesc->desc_len = TXWI_DESC_SIZE;
457
3b9f0ed7
GW		 458 /*
459 * Add the TXWI for the beacon to the skb.
460 */
461 rt2800_write_txwi(entry->skb, txdesc);
5c3b685c
GW		 462
463 /*
464 * Dump beacon to userspace through debugfs.
465 */
466 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb);
467
468 /*
469 * Adjust skb to take TXWI into account.
470 */
3b9f0ed7
GW		 471 skb_push(entry->skb, TXWI_DESC_SIZE);
472
d53d9e67
ID		 473 /*
474 * Write entire beacon with descriptor to register.
475 */
476 beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
477 rt2x00usb_vendor_request_large_buff(rt2x00dev, USB_MULTI_WRITE,
478 USB_VENDOR_REQUEST_OUT, beacon_base,
479 entry->skb->data, entry->skb->len,
480 REGISTER_TIMEOUT32(entry->skb->len));
481
d61cb266
GW		 482 /*
483 * Enable beaconing again.
484 */
485 rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
486 rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
487 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
488 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
489
d53d9e67
ID		 490 /*
491 * Clean up the beacon skb.
492 */
493 dev_kfree_skb(entry->skb);
494 entry->skb = NULL;
495}
496
497static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
498{
499 int length;
500
501 /*
502 * The length _must_ include 4 bytes padding,
503 * it should always be multiple of 4,
504 * but it must _not_ be a multiple of the USB packet size.
505 */
506 length = roundup(entry->skb->len + 4, 4);
507 length += (4 * !(length % entry->queue->usb_maxpacket));
508
509 return length;
510}
511
d53d9e67
ID		 512/*
513 * RX control handlers
514 */
515static void rt2800usb_fill_rxdone(struct queue_entry *entry,
516 struct rxdone_entry_desc *rxdesc)
517{
d53d9e67 518 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
5de42f9e 519 __le32 *rxi = (__le32 *)entry->skb->data;
5de42f9e 520 __le32 *rxd;
2de64dd2 521 u32 word;
5de42f9e
BP		 522 int rx_pkt_len;
523
2de64dd2
GW		 524 /*
525 * Copy descriptor to the skbdesc->desc buffer, making it safe from
526 * moving of frame data in rt2x00usb.
527 */
528 memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
529
5de42f9e
BP		 530 /*
531 * RX frame format is :
532 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
533 * |<------------ rx_pkt_len -------------->|
534 */
2de64dd2
GW		 535 rt2x00_desc_read(rxi, 0, &word);
536 rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
5de42f9e
BP		 537
538 /*
2de64dd2 539 * Remove the RXINFO structure from the sbk.
5de42f9e 540 */
2de64dd2 541 skb_pull(entry->skb, RXINFO_DESC_SIZE);
d53d9e67
ID		 542
543 /*
2de64dd2 544 * FIXME: we need to check for rx_pkt_len validity
d53d9e67 545 */
2de64dd2 546 rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
d53d9e67
ID		 547
548 /*
549 * It is now safe to read the descriptor on all architectures.
550 */
2de64dd2 551 rt2x00_desc_read(rxd, 0, &word);
d53d9e67 552
2de64dd2 553 if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
d53d9e67
ID		 554 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
555
2de64dd2 556 rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
d53d9e67 557
2de64dd2 558 if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
d53d9e67
ID		 559 /*
560 * Hardware has stripped IV/EIV data from 802.11 frame during
561 * decryption. Unfortunately the descriptor doesn't contain
562 * any fields with the EIV/IV data either, so they can't
563 * be restored by rt2x00lib.
564 */
565 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
566
567 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
568 rxdesc->flags |= RX_FLAG_DECRYPTED;
569 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
570 rxdesc->flags |= RX_FLAG_MMIC_ERROR;
571 }
572
2de64dd2 573 if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
d53d9e67
ID		 574 rxdesc->dev_flags |= RXDONE_MY_BSS;
575
2de64dd2 576 if (rt2x00_get_field32(word, RXD_W0_L2PAD))
d53d9e67
ID		 577 rxdesc->dev_flags |= RXDONE_L2PAD;
578
d53d9e67 579 /*
2de64dd2 580 * Remove RXD descriptor from end of buffer.
d53d9e67 581 */
2de64dd2 582 skb_trim(entry->skb, rx_pkt_len);
d53d9e67
ID		 583
584 /*
2de64dd2 585 * Process the RXWI structure.
d53d9e67 586 */
2de64dd2 587 rt2800_process_rxwi(entry->skb, rxdesc);
d53d9e67
ID		 588}
589
590/*
591 * Device probe functions.
592 */
7ab71325
BZ		 593static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
594{
40beee5c
BZ		 595 if (rt2800_efuse_detect(rt2x00dev))
596 rt2800_read_eeprom_efuse(rt2x00dev);
597 else
598 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
599 EEPROM_SIZE);
7ab71325
BZ		 600
601 return rt2800_validate_eeprom(rt2x00dev);
602}
603
7a345d3d
BZ		 604static const struct rt2800_ops rt2800usb_rt2800_ops = {
605 .register_read = rt2x00usb_register_read,
31a4cf1f 606 .register_read_lock = rt2x00usb_register_read_lock,
7a345d3d
BZ		 607 .register_write = rt2x00usb_register_write,
608 .register_write_lock = rt2x00usb_register_write_lock,
609
610 .register_multiread = rt2x00usb_register_multiread,
611 .register_multiwrite = rt2x00usb_register_multiwrite,
612
613 .regbusy_read = rt2x00usb_regbusy_read,
614};
615
d53d9e67
ID		 616static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
617{
618 int retval;
619
7a345d3d
BZ		 620 rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops;
621
d53d9e67
ID		 622 /*
623 * Allocate eeprom data.
624 */
625 retval = rt2800usb_validate_eeprom(rt2x00dev);
626 if (retval)
627 return retval;
628
38bd7b8a 629 retval = rt2800_init_eeprom(rt2x00dev);
d53d9e67
ID		 630 if (retval)
631 return retval;
632
633 /*
634 * Initialize hw specifications.
635 */
4da2933f 636 retval = rt2800_probe_hw_mode(rt2x00dev);
d53d9e67
ID		 637 if (retval)
638 return retval;
639
1afcfd54
IP		 640 /*
641 * This device has multiple filters for control frames
642 * and has a separate filter for PS Poll frames.
643 */
644 __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
645 __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
646
d53d9e67
ID		 647 /*
648 * This device requires firmware.
649 */
650 __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
d53d9e67
ID		 651 __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
652 if (!modparam_nohwcrypt)
653 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
654
655 /*
656 * Set the rssi offset.
657 */
658 rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
659
660 return 0;
661}
662
d53d9e67
ID		 663static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
664 .probe_hw = rt2800usb_probe_hw,
665 .get_firmware_name = rt2800usb_get_firmware_name,
666 .check_firmware = rt2800usb_check_firmware,
667 .load_firmware = rt2800usb_load_firmware,
668 .initialize = rt2x00usb_initialize,
669 .uninitialize = rt2x00usb_uninitialize,
670 .clear_entry = rt2x00usb_clear_entry,
671 .set_device_state = rt2800usb_set_device_state,
f4450616
BZ		 672 .rfkill_poll = rt2800_rfkill_poll,
673 .link_stats = rt2800_link_stats,
674 .reset_tuner = rt2800_reset_tuner,
675 .link_tuner = rt2800_link_tuner,
d53d9e67
ID		 676 .write_tx_desc = rt2800usb_write_tx_desc,
677 .write_tx_data = rt2x00usb_write_tx_data,
678 .write_beacon = rt2800usb_write_beacon,
679 .get_tx_data_len = rt2800usb_get_tx_data_len,
d61cb266 680 .kick_tx_queue = rt2x00usb_kick_tx_queue,
d53d9e67
ID		 681 .kill_tx_queue = rt2x00usb_kill_tx_queue,
682 .fill_rxdone = rt2800usb_fill_rxdone,
f4450616
BZ		 683 .config_shared_key = rt2800_config_shared_key,
684 .config_pairwise_key = rt2800_config_pairwise_key,
685 .config_filter = rt2800_config_filter,
686 .config_intf = rt2800_config_intf,
687 .config_erp = rt2800_config_erp,
688 .config_ant = rt2800_config_ant,
689 .config = rt2800_config,
d53d9e67
ID		 690};
691
692static const struct data_queue_desc rt2800usb_queue_rx = {
693 .entry_num = RX_ENTRIES,
694 .data_size = AGGREGATION_SIZE,
d42c8d86 695 .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
d53d9e67
ID		 696 .priv_size = sizeof(struct queue_entry_priv_usb),
697};
698
699static const struct data_queue_desc rt2800usb_queue_tx = {
700 .entry_num = TX_ENTRIES,
701 .data_size = AGGREGATION_SIZE,
702 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
703 .priv_size = sizeof(struct queue_entry_priv_usb),
704};
705
706static const struct data_queue_desc rt2800usb_queue_bcn = {
707 .entry_num = 8 * BEACON_ENTRIES,
708 .data_size = MGMT_FRAME_SIZE,
709 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
710 .priv_size = sizeof(struct queue_entry_priv_usb),
711};
712
713static const struct rt2x00_ops rt2800usb_ops = {
04d0362e
GW		 714 .name = KBUILD_MODNAME,
715 .max_sta_intf = 1,
716 .max_ap_intf = 8,
717 .eeprom_size = EEPROM_SIZE,
718 .rf_size = RF_SIZE,
719 .tx_queues = NUM_TX_QUEUES,
e6218cc4 720 .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
04d0362e
GW		 721 .rx = &rt2800usb_queue_rx,
722 .tx = &rt2800usb_queue_tx,
723 .bcn = &rt2800usb_queue_bcn,
724 .lib = &rt2800usb_rt2x00_ops,
725 .hw = &rt2800_mac80211_ops,
d53d9e67 726#ifdef CONFIG_RT2X00_LIB_DEBUGFS
04d0362e 727 .debugfs = &rt2800_rt2x00debug,
d53d9e67
ID		 728#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
729};
730
731/*
732 * rt2800usb module information.
733 */
734static struct usb_device_id rt2800usb_device_table[] = {
d53d9e67
ID		 735 /* Abocom */
736 { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
737 { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 738 { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
e8958330
XVP		 739 /* Allwin */
740 { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
741 { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
742 { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 743 /* Amit */
744 { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
2edcb7ff
XVP		 745 /* Askey */
746 { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 747 /* ASUS */
748 { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
749 { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
750 { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 751 /* AzureWave */
752 { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 753 /* Belkin */
754 { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
755 { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
756 { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
757 /* Buffalo */
758 { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 759 /* Conceptronic */
760 { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
761 { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 762 { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 763 { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
764 { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
765 { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
766 { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
767 /* Corega */
768 { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
769 { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
770 { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 771 /* D-Link */
772 { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 773 { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
774 /* Edimax */
775 { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
776 { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
777 /* EnGenius */
a6bc03a0 778 { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 779 { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
780 /* Gigabyte */
781 { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
782 /* Hawking */
783 { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
784 { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
2fddd880
XVP		 785 { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
786 { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
787 { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) },
788 { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
789 { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 790 /* Linksys */
791 { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
792 { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
793 /* Logitec */
794 { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
795 { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
796 { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
797 /* Motorola */
798 { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
799 /* MSI */
800 { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
801 /* Philips */
802 { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
803 /* Planex */
804 { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
805 /* Ralink */
806 { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
807 { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
808 /* Samsung */
809 { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
810 /* Siemens */
811 { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
812 /* Sitecom */
813 { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
814 { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
815 { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
816 { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
817 { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1
XVP		 818 { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
819 { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 820 { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
821 /* SMC */
822 { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
823 { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
824 { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
825 { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
826 { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
827 { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
828 /* Sparklan */
829 { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
830 /* Sweex */
831 { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
832 /* U-Media*/
833 { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
834 /* ZCOM */
835 { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
836 { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
837 /* Zinwell */
838 { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
839 { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
840 /* Zyxel */
841 { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
842#ifdef CONFIG_RT2800USB_RT30XX
843 /* Abocom */
844 { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
845 { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
846 { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
847 /* AirTies */
848 { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
e8958330
XVP		 849 /* Allwin */
850 { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
851 { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
852 { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 853 /* ASUS */
854 { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 855 /* AzureWave */
856 { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 857 { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 858 { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) },
859 { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 860 /* Conceptronic */
861 { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
862 /* Corega */
863 { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
864 /* D-Link */
d53d9e67 865 { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
ce2ebc9b
ID		 866 { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
867 { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
868 { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 869 { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 870 /* Draytek */
871 { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 872 /* Edimax */
873 { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
ce2ebc9b
ID		 874 /* Encore */
875 { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 876 { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 877 /* EnGenius */
d53d9e67
ID		 878 { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
879 { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
880 { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 881 { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) },
882 { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) },
883 { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 884 /* Gigabyte */
885 { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
886 /* I-O DATA */
887 { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 888 { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
889 { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 890 /* Logitec */
891 { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 892 /* MSI */
893 { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 894 { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) },
895 { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) },
896 { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) },
897 { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) },
898 { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
899 { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 900 { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) },
901 { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 902 { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) },
903 { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 904 { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) },
905 { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 906 { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
907 /* Para */
908 { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 909 /* Pegatron */
910 { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
911 { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
912 /* Planex */
913 { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
914 /* Quanta */
915 { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
916 /* Ralink */
917 { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
918 { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
919 { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
920 { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
921 /* Sitecom */
922 { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1 923 { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 924 { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 925 { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
926 { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 927 /* SMC */
928 { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 929 { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) },
930 { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229 931 { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 932 /* Zinwell */
933 { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
934 { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
935#endif
936#ifdef CONFIG_RT2800USB_RT35XX
e8958330
XVP		 937 /* Allwin */
938 { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 939 /* Askey */
940 { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) },
941 /* Cisco */
942 { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) },
943 /* EnGenius */
944 { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
945 /* I-O DATA */
946 { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) },
947 /* Ralink */
948 { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
949 { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
950 { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) },
951 /* Sitecom */
952 { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1 953 { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 954 /* Zinwell */
955 { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) },
956#endif
957#ifdef CONFIG_RT2800USB_UNKNOWN
958 /*
959 * Unclear what kind of devices these are (they aren't supported by the
12ef116b 960 * vendor linux driver).
de1ebdce 961 */
de1ebdce
GW		 962 /* Amigo */
963 { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
964 { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 965 /* ASUS */
966 { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
967 { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 968 { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) },
969 { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) },
970 /* AzureWave */
971 { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
972 { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 973 { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 974 /* Belkin */
975 { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
976 /* Buffalo */
977 { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
978 { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) },
979 { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) },
980 { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) },
981 /* Conceptronic */
982 { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
983 { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
984 /* Corega */
985 { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
986 { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
987 { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
988 /* D-Link */
989 { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
990 { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
991 { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 992 { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 993 /* Encore */
994 { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 995 /* Gemtek */
996 { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
997 /* Gigabyte */
d53d9e67 998 { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 999 /* LevelOne */
1000 { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
1001 { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
1002 /* Linksys */
e430d607 1003 { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1004 { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) },
5e312589 1005 { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1006 /* Motorola */
d53d9e67
ID		 1007 { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
1008 /* Ovislink */
12ef116b 1009 { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 1010 { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
1011 /* Pegatron */
de1ebdce 1012 { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1013 { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1014 { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 1015 { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1016 /* Planex */
d53d9e67 1017 { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 1018 /* Qcom */
1019 { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1020 /* SMC */
d53d9e67 1021 { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1022 { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1023 { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 1024 { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) },
3b91c360
ID		 1025 /* Sweex */
1026 { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
3b91c360 1027 { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1028 /* Zyxel */
d53d9e67 1029 { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1030#endif
d53d9e67
ID		 1031 { 0, }
1032};
1033
1034MODULE_AUTHOR(DRV_PROJECT);
1035MODULE_VERSION(DRV_VERSION);
1036MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1037MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1038MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
1039MODULE_FIRMWARE(FIRMWARE_RT2870);
1040MODULE_LICENSE("GPL");
1041
1042static struct usb_driver rt2800usb_driver = {
1043 .name = KBUILD_MODNAME,
1044 .id_table = rt2800usb_device_table,
1045 .probe = rt2x00usb_probe,
1046 .disconnect = rt2x00usb_disconnect,
1047 .suspend = rt2x00usb_suspend,
1048 .resume = rt2x00usb_resume,
1049};
1050
1051static int __init rt2800usb_init(void)
1052{
1053 return usb_register(&rt2800usb_driver);
1054}
1055
1056static void __exit rt2800usb_exit(void)
1057{
1058 usb_deregister(&rt2800usb_driver);
1059}
1060
1061module_init(rt2800usb_init);
1062module_exit(rt2800usb_exit);
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