projects / deliverable / linux.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
rt2x00: Clean up USB vendor request buffer functions.
[deliverable/linux.git] / drivers / net / wireless / rt2x00 / rt2800usb.c
CommitLineData
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 */
96b61baf
GW		 172 rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
173 data + offset, length);
d53d9e67 174
abbb505d
BZ		 175 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
176 rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
d53d9e67
ID		 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
15e46928 190 msleep(10);
abbb505d 191 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
15e46928
ID		 192
193 /*
194 * Send signal to firmware during boot time.
195 */
4f2c5326 196 rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0xff, 0, 0);
15e46928 197
49e721ec
GW		 198 if (rt2x00_rt(rt2x00dev, RT3070) ||
199 rt2x00_rt(rt2x00dev, RT3071) ||
200 rt2x00_rt(rt2x00dev, RT3572)) {
15e46928 201 udelay(200);
4f2c5326 202 rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0);
15e46928
ID		 203 udelay(10);
204 }
205
d53d9e67
ID		 206 /*
207 * Wait for device to stabilize.
208 */
209 for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
abbb505d 210 rt2800_register_read(rt2x00dev, PBF_SYS_CTRL, &reg);
d53d9e67
ID		 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 */
abbb505d
BZ		 224 rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
225 rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
d53d9e67
ID		 226 msleep(1);
227
228 return 0;
229}
230
d53d9e67
ID		 231/*
232 * Device state switch handlers.
233 */
234static void rt2800usb_toggle_rx(struct rt2x00_dev *rt2x00dev,
235 enum dev_state state)
236{
237 u32 reg;
238
abbb505d 239 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67
ID		 240 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX,
241 (state == STATE_RADIO_RX_ON) ||
242 (state == STATE_RADIO_RX_ON_LINK));
abbb505d 243 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67
ID		 244}
245
d53d9e67
ID		 246static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
247{
248 u32 reg;
249 u16 word;
250
251 /*
252 * Initialize all registers.
253 */
67a4c1e2 254 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
fcf51541
BZ		 255 rt2800_init_registers(rt2x00dev) ||
256 rt2800_init_bbp(rt2x00dev) ||
257 rt2800_init_rfcsr(rt2x00dev)))
d53d9e67
ID		 258 return -EIO;
259
abbb505d 260 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67 261 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
abbb505d 262 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67
ID		 263
264 udelay(50);
265
abbb505d 266 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
d53d9e67
ID		 267 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
268 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1);
269 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1);
abbb505d 270 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
d53d9e67
ID		 271
272
abbb505d 273 rt2800_register_read(rt2x00dev, USB_DMA_CFG, &reg);
d53d9e67 274 rt2x00_set_field32(&reg, USB_DMA_CFG_PHY_CLEAR, 0);
9c8427d9 275 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
d53d9e67 276 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
15e46928
ID		 277 /*
278 * Total room for RX frames in kilobytes, PBF might still exceed
279 * this limit so reduce the number to prevent errors.
280 */
281 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
282 ((RX_ENTRIES * DATA_FRAME_SIZE) / 1024) - 3);
d53d9e67
ID		 283 rt2x00_set_field32(&reg, USB_DMA_CFG_RX_BULK_EN, 1);
284 rt2x00_set_field32(&reg, USB_DMA_CFG_TX_BULK_EN, 1);
abbb505d 285 rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg);
d53d9e67 286
abbb505d 287 rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
d53d9e67
ID		 288 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_TX, 1);
289 rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
abbb505d 290 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
d53d9e67 291
d53d9e67
ID		 292 /*
293 * Initialize LED control
294 */
295 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word);
4f2c5326 296 rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff,
d53d9e67
ID		 297 word & 0xff, (word >> 8) & 0xff);
298
299 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word);
4f2c5326 300 rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff,
d53d9e67
ID		 301 word & 0xff, (word >> 8) & 0xff);
302
303 rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word);
4f2c5326 304 rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff,
d53d9e67
ID		 305 word & 0xff, (word >> 8) & 0xff);
306
307 return 0;
308}
309
310static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
311{
312 u32 reg;
313
abbb505d 314 rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
d53d9e67
ID		 315 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
316 rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
abbb505d 317 rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
d53d9e67 318
abbb505d
BZ		 319 rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0);
320 rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
321 rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
d53d9e67
ID		 322
323 /* Wait for DMA, ignore error */
67a4c1e2 324 rt2800_wait_wpdma_ready(rt2x00dev);
d53d9e67
ID		 325
326 rt2x00usb_disable_radio(rt2x00dev);
327}
328
329static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
330 enum dev_state state)
331{
d53d9e67 332 if (state == STATE_AWAKE)
4f2c5326 333 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
d53d9e67 334 else
4f2c5326 335 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 2);
d53d9e67
ID		 336
337 return 0;
338}
339
340static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
341 enum dev_state state)
342{
343 int retval = 0;
344
345 switch (state) {
346 case STATE_RADIO_ON:
347 /*
348 * Before the radio can be enabled, the device first has
349 * to be woken up. After that it needs a bit of time
49513481 350 * to be fully awake and then the radio can be enabled.
d53d9e67
ID		 351 */
352 rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
353 msleep(1);
354 retval = rt2800usb_enable_radio(rt2x00dev);
355 break;
356 case STATE_RADIO_OFF:
357 /*
49513481 358 * After the radio has been disabled, the device should
d53d9e67
ID		 359 * be put to sleep for powersaving.
360 */
361 rt2800usb_disable_radio(rt2x00dev);
362 rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
363 break;
364 case STATE_RADIO_RX_ON:
365 case STATE_RADIO_RX_ON_LINK:
366 case STATE_RADIO_RX_OFF:
367 case STATE_RADIO_RX_OFF_LINK:
368 rt2800usb_toggle_rx(rt2x00dev, state);
369 break;
370 case STATE_RADIO_IRQ_ON:
371 case STATE_RADIO_IRQ_OFF:
372 /* No support, but no error either */
373 break;
374 case STATE_DEEP_SLEEP:
375 case STATE_SLEEP:
376 case STATE_STANDBY:
377 case STATE_AWAKE:
378 retval = rt2800usb_set_state(rt2x00dev, state);
379 break;
380 default:
381 retval = -ENOTSUPP;
382 break;
383 }
384
385 if (unlikely(retval))
386 ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
387 state, retval);
388
389 return retval;
390}
391
392/*
393 * TX descriptor initialization
394 */
395static void rt2800usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
396 struct sk_buff *skb,
397 struct txentry_desc *txdesc)
398{
399 struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
0b8004aa
GW		 400 __le32 *txi = (__le32 *) skb->data;
401 __le32 *txwi = (__le32 *) (skb->data + TXINFO_DESC_SIZE);
d53d9e67
ID		 402 u32 word;
403
404 /*
59679b91 405 * Initialize TXWI descriptor
d53d9e67 406 */
0b8004aa 407 rt2800_write_txwi(txwi, txdesc);
d53d9e67
ID		 408
409 /*
59679b91 410 * Initialize TXINFO descriptor
d53d9e67
ID		 411 */
412 rt2x00_desc_read(txi, 0, &word);
413 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
a903ae00 414 skb->len - TXINFO_DESC_SIZE);
d53d9e67
ID		 415 rt2x00_set_field32(&word, TXINFO_W0_WIV,
416 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
417 rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
418 rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
419 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
420 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
421 test_bit(ENTRY_TXD_BURST, &txdesc->flags));
422 rt2x00_desc_write(txi, 0, word);
85b7a8b3
GW		 423
424 /*
425 * Register descriptor details in skb frame descriptor.
426 */
0b8004aa 427 skbdesc->flags |= SKBDESC_DESC_IN_SKB;
85b7a8b3
GW		 428 skbdesc->desc = txi;
429 skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
d53d9e67
ID		 430}
431
432/*
433 * TX data initialization
434 */
f224f4ef
GW		 435static void rt2800usb_write_beacon(struct queue_entry *entry,
436 struct txentry_desc *txdesc)
d53d9e67
ID		 437{
438 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
5c3b685c 439 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
d53d9e67
ID		 440 unsigned int beacon_base;
441 u32 reg;
442
d53d9e67
ID		 443 /*
444 * Disable beaconing while we are reloading the beacon data,
445 * otherwise we might be sending out invalid data.
446 */
abbb505d 447 rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
d53d9e67 448 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
abbb505d 449 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
d53d9e67 450
0b8004aa
GW		 451 /*
452 * Add space for the TXWI in front of the skb.
453 */
454 skb_push(entry->skb, TXWI_DESC_SIZE);
455 memset(entry->skb, 0, TXWI_DESC_SIZE);
456
5c3b685c
GW		 457 /*
458 * Register descriptor details in skb frame descriptor.
459 */
0b8004aa
GW		 460 skbdesc->flags |= SKBDESC_DESC_IN_SKB;
461 skbdesc->desc = entry->skb->data;
5c3b685c
GW		 462 skbdesc->desc_len = TXWI_DESC_SIZE;
463
3b9f0ed7
GW		 464 /*
465 * Add the TXWI for the beacon to the skb.
466 */
0b8004aa 467 rt2800_write_txwi((__le32 *) entry->skb->data, txdesc);
5c3b685c
GW		 468
469 /*
470 * Dump beacon to userspace through debugfs.
471 */
472 rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_BEACON, entry->skb);
473
d53d9e67
ID		 474 /*
475 * Write entire beacon with descriptor to register.
476 */
477 beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
96b61baf
GW		 478 rt2800_register_multiwrite(rt2x00dev, beacon_base,
479 entry->skb->data, entry->skb->len);
d53d9e67 480
d61cb266
GW		 481 /*
482 * Enable beaconing again.
483 */
484 rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
485 rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
486 rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
487 rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
488
d53d9e67
ID		 489 /*
490 * Clean up the beacon skb.
491 */
492 dev_kfree_skb(entry->skb);
493 entry->skb = NULL;
494}
495
496static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
497{
498 int length;
499
500 /*
501 * The length _must_ include 4 bytes padding,
502 * it should always be multiple of 4,
503 * but it must _not_ be a multiple of the USB packet size.
504 */
505 length = roundup(entry->skb->len + 4, 4);
506 length += (4 * !(length % entry->queue->usb_maxpacket));
507
508 return length;
509}
510
d53d9e67
ID		 511/*
512 * RX control handlers
513 */
514static void rt2800usb_fill_rxdone(struct queue_entry *entry,
515 struct rxdone_entry_desc *rxdesc)
516{
d53d9e67 517 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
5de42f9e 518 __le32 *rxi = (__le32 *)entry->skb->data;
5de42f9e 519 __le32 *rxd;
2de64dd2 520 u32 word;
5de42f9e
BP		 521 int rx_pkt_len;
522
2de64dd2
GW		 523 /*
524 * Copy descriptor to the skbdesc->desc buffer, making it safe from
525 * moving of frame data in rt2x00usb.
526 */
527 memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
528
5de42f9e
BP		 529 /*
530 * RX frame format is :
531 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
532 * |<------------ rx_pkt_len -------------->|
533 */
2de64dd2
GW		 534 rt2x00_desc_read(rxi, 0, &word);
535 rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
5de42f9e
BP		 536
537 /*
2de64dd2 538 * Remove the RXINFO structure from the sbk.
5de42f9e 539 */
2de64dd2 540 skb_pull(entry->skb, RXINFO_DESC_SIZE);
d53d9e67
ID		 541
542 /*
2de64dd2 543 * FIXME: we need to check for rx_pkt_len validity
d53d9e67 544 */
2de64dd2 545 rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
d53d9e67
ID		 546
547 /*
548 * It is now safe to read the descriptor on all architectures.
549 */
2de64dd2 550 rt2x00_desc_read(rxd, 0, &word);
d53d9e67 551
2de64dd2 552 if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
d53d9e67
ID		 553 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
554
2de64dd2 555 rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
d53d9e67 556
2de64dd2 557 if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
d53d9e67
ID		 558 /*
559 * Hardware has stripped IV/EIV data from 802.11 frame during
560 * decryption. Unfortunately the descriptor doesn't contain
561 * any fields with the EIV/IV data either, so they can't
562 * be restored by rt2x00lib.
563 */
564 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
565
566 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
567 rxdesc->flags |= RX_FLAG_DECRYPTED;
568 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
569 rxdesc->flags |= RX_FLAG_MMIC_ERROR;
570 }
571
2de64dd2 572 if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
d53d9e67
ID		 573 rxdesc->dev_flags |= RXDONE_MY_BSS;
574
2de64dd2 575 if (rt2x00_get_field32(word, RXD_W0_L2PAD))
d53d9e67
ID		 576 rxdesc->dev_flags |= RXDONE_L2PAD;
577
d53d9e67 578 /*
2de64dd2 579 * Remove RXD descriptor from end of buffer.
d53d9e67 580 */
2de64dd2 581 skb_trim(entry->skb, rx_pkt_len);
d53d9e67
ID		 582
583 /*
2de64dd2 584 * Process the RXWI structure.
d53d9e67 585 */
2de64dd2 586 rt2800_process_rxwi(entry->skb, rxdesc);
d53d9e67
ID		 587}
588
589/*
590 * Device probe functions.
591 */
7ab71325
BZ		 592static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
593{
40beee5c
BZ		 594 if (rt2800_efuse_detect(rt2x00dev))
595 rt2800_read_eeprom_efuse(rt2x00dev);
596 else
597 rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
598 EEPROM_SIZE);
7ab71325
BZ		 599
600 return rt2800_validate_eeprom(rt2x00dev);
601}
602
7a345d3d
BZ		 603static const struct rt2800_ops rt2800usb_rt2800_ops = {
604 .register_read = rt2x00usb_register_read,
31a4cf1f 605 .register_read_lock = rt2x00usb_register_read_lock,
7a345d3d
BZ		 606 .register_write = rt2x00usb_register_write,
607 .register_write_lock = rt2x00usb_register_write_lock,
608
609 .register_multiread = rt2x00usb_register_multiread,
610 .register_multiwrite = rt2x00usb_register_multiwrite,
611
612 .regbusy_read = rt2x00usb_regbusy_read,
613};
614
d53d9e67
ID		 615static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
616{
617 int retval;
618
7a345d3d
BZ		 619 rt2x00dev->priv = (void *)&rt2800usb_rt2800_ops;
620
d53d9e67
ID		 621 /*
622 * Allocate eeprom data.
623 */
624 retval = rt2800usb_validate_eeprom(rt2x00dev);
625 if (retval)
626 return retval;
627
38bd7b8a 628 retval = rt2800_init_eeprom(rt2x00dev);
d53d9e67
ID		 629 if (retval)
630 return retval;
631
632 /*
633 * Initialize hw specifications.
634 */
4da2933f 635 retval = rt2800_probe_hw_mode(rt2x00dev);
d53d9e67
ID		 636 if (retval)
637 return retval;
638
1afcfd54
IP		 639 /*
640 * This device has multiple filters for control frames
641 * and has a separate filter for PS Poll frames.
642 */
643 __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
644 __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
645
d53d9e67
ID		 646 /*
647 * This device requires firmware.
648 */
649 __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
d53d9e67
ID		 650 __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
651 if (!modparam_nohwcrypt)
652 __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
653
654 /*
655 * Set the rssi offset.
656 */
657 rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET;
658
659 return 0;
660}
661
d53d9e67
ID		 662static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
663 .probe_hw = rt2800usb_probe_hw,
664 .get_firmware_name = rt2800usb_get_firmware_name,
665 .check_firmware = rt2800usb_check_firmware,
666 .load_firmware = rt2800usb_load_firmware,
667 .initialize = rt2x00usb_initialize,
668 .uninitialize = rt2x00usb_uninitialize,
669 .clear_entry = rt2x00usb_clear_entry,
670 .set_device_state = rt2800usb_set_device_state,
f4450616
BZ		 671 .rfkill_poll = rt2800_rfkill_poll,
672 .link_stats = rt2800_link_stats,
673 .reset_tuner = rt2800_reset_tuner,
674 .link_tuner = rt2800_link_tuner,
d53d9e67
ID		 675 .write_tx_desc = rt2800usb_write_tx_desc,
676 .write_tx_data = rt2x00usb_write_tx_data,
677 .write_beacon = rt2800usb_write_beacon,
678 .get_tx_data_len = rt2800usb_get_tx_data_len,
d61cb266 679 .kick_tx_queue = rt2x00usb_kick_tx_queue,
d53d9e67
ID		 680 .kill_tx_queue = rt2x00usb_kill_tx_queue,
681 .fill_rxdone = rt2800usb_fill_rxdone,
f4450616
BZ		 682 .config_shared_key = rt2800_config_shared_key,
683 .config_pairwise_key = rt2800_config_pairwise_key,
684 .config_filter = rt2800_config_filter,
685 .config_intf = rt2800_config_intf,
686 .config_erp = rt2800_config_erp,
687 .config_ant = rt2800_config_ant,
688 .config = rt2800_config,
d53d9e67
ID		 689};
690
691static const struct data_queue_desc rt2800usb_queue_rx = {
692 .entry_num = RX_ENTRIES,
693 .data_size = AGGREGATION_SIZE,
d42c8d86 694 .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
d53d9e67
ID		 695 .priv_size = sizeof(struct queue_entry_priv_usb),
696};
697
698static const struct data_queue_desc rt2800usb_queue_tx = {
699 .entry_num = TX_ENTRIES,
700 .data_size = AGGREGATION_SIZE,
701 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
702 .priv_size = sizeof(struct queue_entry_priv_usb),
703};
704
705static const struct data_queue_desc rt2800usb_queue_bcn = {
706 .entry_num = 8 * BEACON_ENTRIES,
707 .data_size = MGMT_FRAME_SIZE,
708 .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
709 .priv_size = sizeof(struct queue_entry_priv_usb),
710};
711
712static const struct rt2x00_ops rt2800usb_ops = {
04d0362e
GW		 713 .name = KBUILD_MODNAME,
714 .max_sta_intf = 1,
715 .max_ap_intf = 8,
716 .eeprom_size = EEPROM_SIZE,
717 .rf_size = RF_SIZE,
718 .tx_queues = NUM_TX_QUEUES,
e6218cc4 719 .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
04d0362e
GW		 720 .rx = &rt2800usb_queue_rx,
721 .tx = &rt2800usb_queue_tx,
722 .bcn = &rt2800usb_queue_bcn,
723 .lib = &rt2800usb_rt2x00_ops,
724 .hw = &rt2800_mac80211_ops,
d53d9e67 725#ifdef CONFIG_RT2X00_LIB_DEBUGFS
04d0362e 726 .debugfs = &rt2800_rt2x00debug,
d53d9e67
ID		 727#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
728};
729
730/*
731 * rt2800usb module information.
732 */
733static struct usb_device_id rt2800usb_device_table[] = {
d53d9e67
ID		 734 /* Abocom */
735 { USB_DEVICE(0x07b8, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
736 { USB_DEVICE(0x07b8, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 737 { USB_DEVICE(0x1482, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
e8958330
XVP		 738 /* Allwin */
739 { USB_DEVICE(0x8516, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
740 { USB_DEVICE(0x8516, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
741 { USB_DEVICE(0x8516, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 742 /* Amit */
743 { USB_DEVICE(0x15c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
2edcb7ff
XVP		 744 /* Askey */
745 { USB_DEVICE(0x1690, 0x0740), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 746 /* ASUS */
747 { USB_DEVICE(0x0b05, 0x1731), USB_DEVICE_DATA(&rt2800usb_ops) },
748 { USB_DEVICE(0x0b05, 0x1732), USB_DEVICE_DATA(&rt2800usb_ops) },
749 { USB_DEVICE(0x0b05, 0x1742), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 750 /* AzureWave */
751 { USB_DEVICE(0x13d3, 0x3247), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 752 /* Belkin */
753 { USB_DEVICE(0x050d, 0x8053), USB_DEVICE_DATA(&rt2800usb_ops) },
754 { USB_DEVICE(0x050d, 0x805c), USB_DEVICE_DATA(&rt2800usb_ops) },
755 { USB_DEVICE(0x050d, 0x815c), USB_DEVICE_DATA(&rt2800usb_ops) },
756 /* Buffalo */
757 { USB_DEVICE(0x0411, 0x00e8), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 758 /* Conceptronic */
759 { USB_DEVICE(0x14b2, 0x3c06), USB_DEVICE_DATA(&rt2800usb_ops) },
760 { USB_DEVICE(0x14b2, 0x3c07), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 761 { USB_DEVICE(0x14b2, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 762 { USB_DEVICE(0x14b2, 0x3c23), USB_DEVICE_DATA(&rt2800usb_ops) },
763 { USB_DEVICE(0x14b2, 0x3c25), USB_DEVICE_DATA(&rt2800usb_ops) },
764 { USB_DEVICE(0x14b2, 0x3c27), USB_DEVICE_DATA(&rt2800usb_ops) },
765 { USB_DEVICE(0x14b2, 0x3c28), USB_DEVICE_DATA(&rt2800usb_ops) },
766 /* Corega */
767 { USB_DEVICE(0x07aa, 0x002f), USB_DEVICE_DATA(&rt2800usb_ops) },
768 { USB_DEVICE(0x07aa, 0x003c), USB_DEVICE_DATA(&rt2800usb_ops) },
769 { USB_DEVICE(0x07aa, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 770 /* D-Link */
771 { USB_DEVICE(0x07d1, 0x3c09), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 772 { USB_DEVICE(0x07d1, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
773 /* Edimax */
774 { USB_DEVICE(0x7392, 0x7717), USB_DEVICE_DATA(&rt2800usb_ops) },
775 { USB_DEVICE(0x7392, 0x7718), USB_DEVICE_DATA(&rt2800usb_ops) },
776 /* EnGenius */
a6bc03a0 777 { USB_DEVICE(0x1740, 0x9701), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 778 { USB_DEVICE(0x1740, 0x9702), USB_DEVICE_DATA(&rt2800usb_ops) },
779 /* Gigabyte */
780 { USB_DEVICE(0x1044, 0x800b), USB_DEVICE_DATA(&rt2800usb_ops) },
781 /* Hawking */
782 { USB_DEVICE(0x0e66, 0x0001), USB_DEVICE_DATA(&rt2800usb_ops) },
783 { USB_DEVICE(0x0e66, 0x0003), USB_DEVICE_DATA(&rt2800usb_ops) },
2fddd880
XVP		 784 { USB_DEVICE(0x0e66, 0x0009), USB_DEVICE_DATA(&rt2800usb_ops) },
785 { USB_DEVICE(0x0e66, 0x000b), USB_DEVICE_DATA(&rt2800usb_ops) },
786 { USB_DEVICE(0x0e66, 0x0013), USB_DEVICE_DATA(&rt2800usb_ops) },
787 { USB_DEVICE(0x0e66, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
788 { USB_DEVICE(0x0e66, 0x0018), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 789 /* Linksys */
790 { USB_DEVICE(0x1737, 0x0070), USB_DEVICE_DATA(&rt2800usb_ops) },
791 { USB_DEVICE(0x1737, 0x0071), USB_DEVICE_DATA(&rt2800usb_ops) },
792 /* Logitec */
793 { USB_DEVICE(0x0789, 0x0162), USB_DEVICE_DATA(&rt2800usb_ops) },
794 { USB_DEVICE(0x0789, 0x0163), USB_DEVICE_DATA(&rt2800usb_ops) },
795 { USB_DEVICE(0x0789, 0x0164), USB_DEVICE_DATA(&rt2800usb_ops) },
796 /* Motorola */
797 { USB_DEVICE(0x100d, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
798 /* MSI */
799 { USB_DEVICE(0x0db0, 0x6899), USB_DEVICE_DATA(&rt2800usb_ops) },
800 /* Philips */
801 { USB_DEVICE(0x0471, 0x200f), USB_DEVICE_DATA(&rt2800usb_ops) },
802 /* Planex */
803 { USB_DEVICE(0x2019, 0xed06), USB_DEVICE_DATA(&rt2800usb_ops) },
804 /* Ralink */
805 { USB_DEVICE(0x148f, 0x2770), USB_DEVICE_DATA(&rt2800usb_ops) },
806 { USB_DEVICE(0x148f, 0x2870), USB_DEVICE_DATA(&rt2800usb_ops) },
807 /* Samsung */
808 { USB_DEVICE(0x04e8, 0x2018), USB_DEVICE_DATA(&rt2800usb_ops) },
809 /* Siemens */
810 { USB_DEVICE(0x129b, 0x1828), USB_DEVICE_DATA(&rt2800usb_ops) },
811 /* Sitecom */
812 { USB_DEVICE(0x0df6, 0x0017), USB_DEVICE_DATA(&rt2800usb_ops) },
813 { USB_DEVICE(0x0df6, 0x002b), USB_DEVICE_DATA(&rt2800usb_ops) },
814 { USB_DEVICE(0x0df6, 0x002c), USB_DEVICE_DATA(&rt2800usb_ops) },
815 { USB_DEVICE(0x0df6, 0x002d), USB_DEVICE_DATA(&rt2800usb_ops) },
816 { USB_DEVICE(0x0df6, 0x0039), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1
XVP		 817 { USB_DEVICE(0x0df6, 0x003b), USB_DEVICE_DATA(&rt2800usb_ops) },
818 { USB_DEVICE(0x0df6, 0x003d), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 819 { USB_DEVICE(0x0df6, 0x003f), USB_DEVICE_DATA(&rt2800usb_ops) },
820 /* SMC */
821 { USB_DEVICE(0x083a, 0x6618), USB_DEVICE_DATA(&rt2800usb_ops) },
822 { USB_DEVICE(0x083a, 0x7512), USB_DEVICE_DATA(&rt2800usb_ops) },
823 { USB_DEVICE(0x083a, 0x7522), USB_DEVICE_DATA(&rt2800usb_ops) },
824 { USB_DEVICE(0x083a, 0x8522), USB_DEVICE_DATA(&rt2800usb_ops) },
825 { USB_DEVICE(0x083a, 0xa618), USB_DEVICE_DATA(&rt2800usb_ops) },
826 { USB_DEVICE(0x083a, 0xb522), USB_DEVICE_DATA(&rt2800usb_ops) },
827 /* Sparklan */
828 { USB_DEVICE(0x15a9, 0x0006), USB_DEVICE_DATA(&rt2800usb_ops) },
829 /* Sweex */
830 { USB_DEVICE(0x177f, 0x0302), USB_DEVICE_DATA(&rt2800usb_ops) },
831 /* U-Media*/
832 { USB_DEVICE(0x157e, 0x300e), USB_DEVICE_DATA(&rt2800usb_ops) },
833 /* ZCOM */
834 { USB_DEVICE(0x0cde, 0x0022), USB_DEVICE_DATA(&rt2800usb_ops) },
835 { USB_DEVICE(0x0cde, 0x0025), USB_DEVICE_DATA(&rt2800usb_ops) },
836 /* Zinwell */
837 { USB_DEVICE(0x5a57, 0x0280), USB_DEVICE_DATA(&rt2800usb_ops) },
838 { USB_DEVICE(0x5a57, 0x0282), USB_DEVICE_DATA(&rt2800usb_ops) },
839 /* Zyxel */
840 { USB_DEVICE(0x0586, 0x3416), USB_DEVICE_DATA(&rt2800usb_ops) },
841#ifdef CONFIG_RT2800USB_RT30XX
842 /* Abocom */
843 { USB_DEVICE(0x07b8, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
844 { USB_DEVICE(0x07b8, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
845 { USB_DEVICE(0x07b8, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
846 /* AirTies */
847 { USB_DEVICE(0x1eda, 0x2310), USB_DEVICE_DATA(&rt2800usb_ops) },
e8958330
XVP		 848 /* Allwin */
849 { USB_DEVICE(0x8516, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
850 { USB_DEVICE(0x8516, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
851 { USB_DEVICE(0x8516, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 852 /* ASUS */
853 { USB_DEVICE(0x0b05, 0x1784), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 854 /* AzureWave */
855 { USB_DEVICE(0x13d3, 0x3273), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 856 { USB_DEVICE(0x13d3, 0x3305), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 857 { USB_DEVICE(0x13d3, 0x3307), USB_DEVICE_DATA(&rt2800usb_ops) },
858 { USB_DEVICE(0x13d3, 0x3321), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 859 /* Conceptronic */
860 { USB_DEVICE(0x14b2, 0x3c12), USB_DEVICE_DATA(&rt2800usb_ops) },
861 /* Corega */
862 { USB_DEVICE(0x18c5, 0x0012), USB_DEVICE_DATA(&rt2800usb_ops) },
863 /* D-Link */
d53d9e67 864 { USB_DEVICE(0x07d1, 0x3c0a), USB_DEVICE_DATA(&rt2800usb_ops) },
ce2ebc9b
ID		 865 { USB_DEVICE(0x07d1, 0x3c0d), USB_DEVICE_DATA(&rt2800usb_ops) },
866 { USB_DEVICE(0x07d1, 0x3c0e), USB_DEVICE_DATA(&rt2800usb_ops) },
867 { USB_DEVICE(0x07d1, 0x3c0f), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 868 { USB_DEVICE(0x07d1, 0x3c16), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 869 /* Draytek */
870 { USB_DEVICE(0x07fa, 0x7712), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 871 /* Edimax */
872 { USB_DEVICE(0x7392, 0x7711), USB_DEVICE_DATA(&rt2800usb_ops) },
ce2ebc9b
ID		 873 /* Encore */
874 { USB_DEVICE(0x203d, 0x1480), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487 875 { USB_DEVICE(0x203d, 0x14a9), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 876 /* EnGenius */
d53d9e67
ID		 877 { USB_DEVICE(0x1740, 0x9703), USB_DEVICE_DATA(&rt2800usb_ops) },
878 { USB_DEVICE(0x1740, 0x9705), USB_DEVICE_DATA(&rt2800usb_ops) },
879 { USB_DEVICE(0x1740, 0x9706), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 880 { USB_DEVICE(0x1740, 0x9707), USB_DEVICE_DATA(&rt2800usb_ops) },
881 { USB_DEVICE(0x1740, 0x9708), USB_DEVICE_DATA(&rt2800usb_ops) },
882 { USB_DEVICE(0x1740, 0x9709), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 883 /* Gigabyte */
884 { USB_DEVICE(0x1044, 0x800d), USB_DEVICE_DATA(&rt2800usb_ops) },
885 /* I-O DATA */
886 { USB_DEVICE(0x04bb, 0x0945), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 887 { USB_DEVICE(0x04bb, 0x0947), USB_DEVICE_DATA(&rt2800usb_ops) },
888 { USB_DEVICE(0x04bb, 0x0948), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 889 /* Logitec */
890 { USB_DEVICE(0x0789, 0x0166), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 891 /* MSI */
892 { USB_DEVICE(0x0db0, 0x3820), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 893 { USB_DEVICE(0x0db0, 0x3821), USB_DEVICE_DATA(&rt2800usb_ops) },
894 { USB_DEVICE(0x0db0, 0x3822), USB_DEVICE_DATA(&rt2800usb_ops) },
895 { USB_DEVICE(0x0db0, 0x3870), USB_DEVICE_DATA(&rt2800usb_ops) },
896 { USB_DEVICE(0x0db0, 0x3871), USB_DEVICE_DATA(&rt2800usb_ops) },
897 { USB_DEVICE(0x0db0, 0x821a), USB_DEVICE_DATA(&rt2800usb_ops) },
898 { USB_DEVICE(0x0db0, 0x822a), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 899 { USB_DEVICE(0x0db0, 0x822b), USB_DEVICE_DATA(&rt2800usb_ops) },
900 { USB_DEVICE(0x0db0, 0x822c), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 901 { USB_DEVICE(0x0db0, 0x870a), USB_DEVICE_DATA(&rt2800usb_ops) },
902 { USB_DEVICE(0x0db0, 0x871a), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229
XVP		 903 { USB_DEVICE(0x0db0, 0x871b), USB_DEVICE_DATA(&rt2800usb_ops) },
904 { USB_DEVICE(0x0db0, 0x871c), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 905 { USB_DEVICE(0x0db0, 0x899a), USB_DEVICE_DATA(&rt2800usb_ops) },
906 /* Para */
907 { USB_DEVICE(0x20b8, 0x8888), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 908 /* Pegatron */
909 { USB_DEVICE(0x1d4d, 0x000c), USB_DEVICE_DATA(&rt2800usb_ops) },
910 { USB_DEVICE(0x1d4d, 0x000e), USB_DEVICE_DATA(&rt2800usb_ops) },
911 /* Planex */
912 { USB_DEVICE(0x2019, 0xab25), USB_DEVICE_DATA(&rt2800usb_ops) },
913 /* Quanta */
914 { USB_DEVICE(0x1a32, 0x0304), USB_DEVICE_DATA(&rt2800usb_ops) },
915 /* Ralink */
916 { USB_DEVICE(0x148f, 0x2070), USB_DEVICE_DATA(&rt2800usb_ops) },
917 { USB_DEVICE(0x148f, 0x3070), USB_DEVICE_DATA(&rt2800usb_ops) },
918 { USB_DEVICE(0x148f, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
919 { USB_DEVICE(0x148f, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
920 /* Sitecom */
921 { USB_DEVICE(0x0df6, 0x003e), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1 922 { USB_DEVICE(0x0df6, 0x0040), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 923 { USB_DEVICE(0x0df6, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 924 { USB_DEVICE(0x0df6, 0x0047), USB_DEVICE_DATA(&rt2800usb_ops) },
925 { USB_DEVICE(0x0df6, 0x0048), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 926 /* SMC */
927 { USB_DEVICE(0x083a, 0x7511), USB_DEVICE_DATA(&rt2800usb_ops) },
fc3f1487
XVP		 928 { USB_DEVICE(0x083a, 0xa701), USB_DEVICE_DATA(&rt2800usb_ops) },
929 { USB_DEVICE(0x083a, 0xa702), USB_DEVICE_DATA(&rt2800usb_ops) },
f01a0229 930 { USB_DEVICE(0x083a, 0xa703), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 931 /* Zinwell */
932 { USB_DEVICE(0x5a57, 0x0283), USB_DEVICE_DATA(&rt2800usb_ops) },
933 { USB_DEVICE(0x5a57, 0x5257), USB_DEVICE_DATA(&rt2800usb_ops) },
934#endif
935#ifdef CONFIG_RT2800USB_RT35XX
e8958330
XVP		 936 /* Allwin */
937 { USB_DEVICE(0x8516, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 938 /* Askey */
939 { USB_DEVICE(0x1690, 0x0744), USB_DEVICE_DATA(&rt2800usb_ops) },
940 /* Cisco */
941 { USB_DEVICE(0x167b, 0x4001), USB_DEVICE_DATA(&rt2800usb_ops) },
942 /* EnGenius */
943 { USB_DEVICE(0x1740, 0x9801), USB_DEVICE_DATA(&rt2800usb_ops) },
944 /* I-O DATA */
945 { USB_DEVICE(0x04bb, 0x0944), USB_DEVICE_DATA(&rt2800usb_ops) },
946 /* Ralink */
947 { USB_DEVICE(0x148f, 0x3370), USB_DEVICE_DATA(&rt2800usb_ops) },
948 { USB_DEVICE(0x148f, 0x3572), USB_DEVICE_DATA(&rt2800usb_ops) },
949 { USB_DEVICE(0x148f, 0x8070), USB_DEVICE_DATA(&rt2800usb_ops) },
950 /* Sitecom */
951 { USB_DEVICE(0x0df6, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
a5e944f1 952 { USB_DEVICE(0x0df6, 0x0050), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 953 /* Zinwell */
954 { USB_DEVICE(0x5a57, 0x0284), USB_DEVICE_DATA(&rt2800usb_ops) },
955#endif
956#ifdef CONFIG_RT2800USB_UNKNOWN
957 /*
958 * Unclear what kind of devices these are (they aren't supported by the
12ef116b 959 * vendor linux driver).
de1ebdce 960 */
de1ebdce
GW		 961 /* Amigo */
962 { USB_DEVICE(0x0e0b, 0x9031), USB_DEVICE_DATA(&rt2800usb_ops) },
963 { USB_DEVICE(0x0e0b, 0x9041), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 964 /* ASUS */
965 { USB_DEVICE(0x0b05, 0x1760), USB_DEVICE_DATA(&rt2800usb_ops) },
966 { USB_DEVICE(0x0b05, 0x1761), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 967 { USB_DEVICE(0x0b05, 0x1790), USB_DEVICE_DATA(&rt2800usb_ops) },
968 { USB_DEVICE(0x1761, 0x0b05), USB_DEVICE_DATA(&rt2800usb_ops) },
969 /* AzureWave */
970 { USB_DEVICE(0x13d3, 0x3262), USB_DEVICE_DATA(&rt2800usb_ops) },
971 { USB_DEVICE(0x13d3, 0x3284), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 972 { USB_DEVICE(0x13d3, 0x3322), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 973 /* Belkin */
974 { USB_DEVICE(0x050d, 0x825a), USB_DEVICE_DATA(&rt2800usb_ops) },
975 /* Buffalo */
976 { USB_DEVICE(0x0411, 0x012e), USB_DEVICE_DATA(&rt2800usb_ops) },
977 { USB_DEVICE(0x0411, 0x0148), USB_DEVICE_DATA(&rt2800usb_ops) },
978 { USB_DEVICE(0x0411, 0x0150), USB_DEVICE_DATA(&rt2800usb_ops) },
979 { USB_DEVICE(0x0411, 0x015d), USB_DEVICE_DATA(&rt2800usb_ops) },
980 /* Conceptronic */
981 { USB_DEVICE(0x14b2, 0x3c08), USB_DEVICE_DATA(&rt2800usb_ops) },
982 { USB_DEVICE(0x14b2, 0x3c11), USB_DEVICE_DATA(&rt2800usb_ops) },
983 /* Corega */
984 { USB_DEVICE(0x07aa, 0x0041), USB_DEVICE_DATA(&rt2800usb_ops) },
985 { USB_DEVICE(0x07aa, 0x0042), USB_DEVICE_DATA(&rt2800usb_ops) },
986 { USB_DEVICE(0x18c5, 0x0008), USB_DEVICE_DATA(&rt2800usb_ops) },
987 /* D-Link */
988 { USB_DEVICE(0x07d1, 0x3c0b), USB_DEVICE_DATA(&rt2800usb_ops) },
989 { USB_DEVICE(0x07d1, 0x3c13), USB_DEVICE_DATA(&rt2800usb_ops) },
990 { USB_DEVICE(0x07d1, 0x3c15), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 991 { USB_DEVICE(0x07d1, 0x3c17), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce
GW		 992 /* Encore */
993 { USB_DEVICE(0x203d, 0x14a1), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 994 /* Gemtek */
995 { USB_DEVICE(0x15a9, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
996 /* Gigabyte */
d53d9e67 997 { USB_DEVICE(0x1044, 0x800c), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 998 /* LevelOne */
999 { USB_DEVICE(0x1740, 0x0605), USB_DEVICE_DATA(&rt2800usb_ops) },
1000 { USB_DEVICE(0x1740, 0x0615), USB_DEVICE_DATA(&rt2800usb_ops) },
1001 /* Linksys */
e430d607 1002 { USB_DEVICE(0x1737, 0x0077), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1003 { USB_DEVICE(0x1737, 0x0078), USB_DEVICE_DATA(&rt2800usb_ops) },
5e312589 1004 { USB_DEVICE(0x1737, 0x0079), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1005 /* Motorola */
d53d9e67
ID		 1006 { USB_DEVICE(0x100d, 0x9032), USB_DEVICE_DATA(&rt2800usb_ops) },
1007 /* Ovislink */
12ef116b 1008 { USB_DEVICE(0x1b75, 0x3071), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 1009 { USB_DEVICE(0x1b75, 0x3072), USB_DEVICE_DATA(&rt2800usb_ops) },
1010 /* Pegatron */
de1ebdce 1011 { USB_DEVICE(0x05a6, 0x0101), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1012 { USB_DEVICE(0x1d4d, 0x0002), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1013 { USB_DEVICE(0x1d4d, 0x0010), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 1014 { USB_DEVICE(0x1d4d, 0x0011), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1015 /* Planex */
d53d9e67 1016 { USB_DEVICE(0x2019, 0xab24), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67
ID		 1017 /* Qcom */
1018 { USB_DEVICE(0x18e8, 0x6259), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1019 /* SMC */
d53d9e67 1020 { USB_DEVICE(0x083a, 0xa512), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1021 { USB_DEVICE(0x083a, 0xc522), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1022 { USB_DEVICE(0x083a, 0xd522), USB_DEVICE_DATA(&rt2800usb_ops) },
12ef116b 1023 { USB_DEVICE(0x083a, 0xf511), USB_DEVICE_DATA(&rt2800usb_ops) },
3b91c360
ID		 1024 /* Sweex */
1025 { USB_DEVICE(0x177f, 0x0153), USB_DEVICE_DATA(&rt2800usb_ops) },
3b91c360 1026 { USB_DEVICE(0x177f, 0x0313), USB_DEVICE_DATA(&rt2800usb_ops) },
d53d9e67 1027 /* Zyxel */
d53d9e67 1028 { USB_DEVICE(0x0586, 0x341a), USB_DEVICE_DATA(&rt2800usb_ops) },
de1ebdce 1029#endif
d53d9e67
ID		 1030 { 0, }
1031};
1032
1033MODULE_AUTHOR(DRV_PROJECT);
1034MODULE_VERSION(DRV_VERSION);
1035MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1036MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1037MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
1038MODULE_FIRMWARE(FIRMWARE_RT2870);
1039MODULE_LICENSE("GPL");
1040
1041static struct usb_driver rt2800usb_driver = {
1042 .name = KBUILD_MODNAME,
1043 .id_table = rt2800usb_device_table,
1044 .probe = rt2x00usb_probe,
1045 .disconnect = rt2x00usb_disconnect,
1046 .suspend = rt2x00usb_suspend,
1047 .resume = rt2x00usb_resume,
1048};
1049
1050static int __init rt2800usb_init(void)
1051{
1052 return usb_register(&rt2800usb_driver);
1053}
1054
1055static void __exit rt2800usb_exit(void)
1056{
1057 usb_deregister(&rt2800usb_driver);
1058}
1059
1060module_init(rt2800usb_init);
1061module_exit(rt2800usb_exit);
Linux kernel - Deliverables
This page took 0.243127 seconds and 5 git commands to generate.