2 Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
3 Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
4 Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
5 Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
6 Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
7 Copyright (C) 2009 Axel Kollhofer <rain_maker@root-forum.org>
8 <http://rt2x00.serialmonkey.com>
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, see <http://www.gnu.org/licenses/>.
26 Abstract: rt2800usb device specific routines.
27 Supported chipsets: RT2800U.
30 #include <linux/delay.h>
31 #include <linux/etherdevice.h>
32 #include <linux/kernel.h>
33 #include <linux/module.h>
34 #include <linux/usb.h>
37 #include "rt2x00usb.h"
38 #include "rt2800lib.h"
40 #include "rt2800usb.h"
43 * Allow hardware encryption to be disabled.
45 static bool modparam_nohwcrypt;
46 module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
47 MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
49 static bool rt2800usb_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
51 return modparam_nohwcrypt;
57 static void rt2800usb_start_queue(struct data_queue *queue)
59 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
64 rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
65 rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1);
66 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
69 rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
70 rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1);
71 rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1);
72 rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1);
73 rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
80 static void rt2800usb_stop_queue(struct data_queue *queue)
82 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
87 rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®);
88 rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 0);
89 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
92 rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®);
93 rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0);
94 rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0);
95 rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0);
96 rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg);
104 * test if there is an entry in any TX queue for which DMA is done
105 * but the TX status has not been returned yet
107 static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev)
109 struct data_queue *queue;
111 tx_queue_for_each(rt2x00dev, queue) {
112 if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) !=
113 rt2x00queue_get_entry(queue, Q_INDEX_DONE))
119 static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
123 if (!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
126 tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
128 rt2x00_dbg(entry->queue->rt2x00dev,
129 "TX status timeout for entry %d in queue %d\n",
130 entry->entry_idx, entry->queue->qid);
135 static bool rt2800usb_txstatus_timeout(struct rt2x00_dev *rt2x00dev)
137 struct data_queue *queue;
138 struct queue_entry *entry;
140 tx_queue_for_each(rt2x00dev, queue) {
141 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
142 if (rt2800usb_entry_txstatus_timeout(entry))
148 #define TXSTATUS_READ_INTERVAL 1000000
150 static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
151 int urb_status, u32 tx_status)
156 rt2x00_warn(rt2x00dev, "TX status read failed %d\n",
162 valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
164 if (!kfifo_put(&rt2x00dev->txstatus_fifo, tx_status))
165 rt2x00_warn(rt2x00dev, "TX status FIFO overrun\n");
167 queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
169 /* Reschedule urb to read TX status again instantly */
173 /* Check if there is any entry that timedout waiting on TX status */
174 if (rt2800usb_txstatus_timeout(rt2x00dev))
175 queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
177 if (rt2800usb_txstatus_pending(rt2x00dev)) {
178 /* Read register after 1 ms */
179 hrtimer_start(&rt2x00dev->txstatus_timer,
180 ktime_set(0, TXSTATUS_READ_INTERVAL),
186 clear_bit(TX_STATUS_READING, &rt2x00dev->flags);
188 * There is small race window above, between txstatus pending check and
189 * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
190 * here again if status reading is needed.
192 if (rt2800usb_txstatus_pending(rt2x00dev) &&
193 !test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
199 static void rt2800usb_async_read_tx_status(struct rt2x00_dev *rt2x00dev)
202 if (test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags))
205 /* Read TX_STA_FIFO register after 2 ms */
206 hrtimer_start(&rt2x00dev->txstatus_timer,
207 ktime_set(0, 2*TXSTATUS_READ_INTERVAL),
211 static void rt2800usb_tx_dma_done(struct queue_entry *entry)
213 struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
215 rt2800usb_async_read_tx_status(rt2x00dev);
218 static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer)
220 struct rt2x00_dev *rt2x00dev =
221 container_of(timer, struct rt2x00_dev, txstatus_timer);
223 rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO,
224 rt2800usb_tx_sta_fifo_read_completed);
226 return HRTIMER_NORESTART;
232 static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev)
237 /* cannot use rt2x00usb_register_read here as it uses different
238 * mode (MULTI_READ vs. DEVICE_MODE) and does not pass the
239 * magic value USB_MODE_AUTORUN (0x11) to the device, thus the
240 * returned value would be invalid.
242 rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE,
243 USB_VENDOR_REQUEST_IN, 0, USB_MODE_AUTORUN,
244 ®, sizeof(reg), REGISTER_TIMEOUT_FIRMWARE);
245 fw_mode = le32_to_cpu(reg);
247 if ((fw_mode & 0x00000003) == 2)
253 static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev)
255 return FIRMWARE_RT2870;
258 static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
259 const u8 *data, const size_t len)
266 * Check which section of the firmware we need.
268 if (rt2x00_rt(rt2x00dev, RT2860) ||
269 rt2x00_rt(rt2x00dev, RT2872) ||
270 rt2x00_rt(rt2x00dev, RT3070)) {
279 * Write firmware to device.
281 if (rt2800usb_autorun_detect(rt2x00dev)) {
282 rt2x00_info(rt2x00dev,
283 "Firmware loading not required - NIC in AutoRun mode\n");
285 rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
286 data + offset, length);
289 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
290 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
293 * Send firmware request to device to load firmware,
294 * we need to specify a long timeout time.
296 status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE,
297 0, USB_MODE_FIRMWARE,
298 REGISTER_TIMEOUT_FIRMWARE);
300 rt2x00_err(rt2x00dev, "Failed to write Firmware to device\n");
305 rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
311 * Device state switch handlers.
313 static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev)
318 * Wait until BBP and RF are ready.
320 if (rt2800_wait_csr_ready(rt2x00dev))
323 rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, ®);
324 rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000);
327 rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1);
328 rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1);
329 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
331 rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000);
333 rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0,
334 USB_MODE_RESET, REGISTER_TIMEOUT);
336 rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
341 static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev)
345 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev)))
348 rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®);
349 rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0);
350 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0);
351 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128);
353 * Total room for RX frames in kilobytes, PBF might still exceed
354 * this limit so reduce the number to prevent errors.
356 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT,
357 ((rt2x00dev->rx->limit * DATA_FRAME_SIZE)
359 rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1);
360 rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1);
361 rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg);
363 return rt2800_enable_radio(rt2x00dev);
366 static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev)
368 rt2800_disable_radio(rt2x00dev);
369 rt2x00usb_disable_radio(rt2x00dev);
372 static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev,
373 enum dev_state state)
375 if (state == STATE_AWAKE)
376 rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2);
378 rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2);
383 static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
384 enum dev_state state)
391 * Before the radio can be enabled, the device first has
392 * to be woken up. After that it needs a bit of time
393 * to be fully awake and then the radio can be enabled.
395 rt2800usb_set_state(rt2x00dev, STATE_AWAKE);
397 retval = rt2800usb_enable_radio(rt2x00dev);
399 case STATE_RADIO_OFF:
401 * After the radio has been disabled, the device should
402 * be put to sleep for powersaving.
404 rt2800usb_disable_radio(rt2x00dev);
405 rt2800usb_set_state(rt2x00dev, STATE_SLEEP);
407 case STATE_RADIO_IRQ_ON:
408 case STATE_RADIO_IRQ_OFF:
409 /* No support, but no error either */
411 case STATE_DEEP_SLEEP:
415 retval = rt2800usb_set_state(rt2x00dev, state);
422 if (unlikely(retval))
423 rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
432 static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev)
437 rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®);
438 if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) {
439 rt2x00_warn(rt2x00dev, "TX HW queue 0 timed out, invoke forced kick\n");
441 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40012);
443 for (i = 0; i < 10; i++) {
445 if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q))
449 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006);
452 rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®);
453 if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) {
454 rt2x00_warn(rt2x00dev, "TX HW queue 1 timed out, invoke forced kick\n");
456 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf4000a);
458 for (i = 0; i < 10; i++) {
460 if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q))
464 rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006);
467 rt2x00usb_watchdog(rt2x00dev);
471 * TX descriptor initialization
473 static __le32 *rt2800usb_get_txwi(struct queue_entry *entry)
475 if (entry->queue->qid == QID_BEACON)
476 return (__le32 *) (entry->skb->data);
478 return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE);
481 static void rt2800usb_write_tx_desc(struct queue_entry *entry,
482 struct txentry_desc *txdesc)
484 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
485 __le32 *txi = (__le32 *) entry->skb->data;
489 * Initialize TXINFO descriptor
491 rt2x00_desc_read(txi, 0, &word);
494 * The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is
495 * TXWI + 802.11 header + L2 pad + payload + pad,
496 * so need to decrease size of TXINFO.
498 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN,
499 roundup(entry->skb->len, 4) - TXINFO_DESC_SIZE);
500 rt2x00_set_field32(&word, TXINFO_W0_WIV,
501 !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags));
502 rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2);
503 rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0);
504 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0);
505 rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST,
506 test_bit(ENTRY_TXD_BURST, &txdesc->flags));
507 rt2x00_desc_write(txi, 0, word);
510 * Register descriptor details in skb frame descriptor.
512 skbdesc->flags |= SKBDESC_DESC_IN_SKB;
514 skbdesc->desc_len = TXINFO_DESC_SIZE + entry->queue->winfo_size;
518 * TX data initialization
520 static int rt2800usb_get_tx_data_len(struct queue_entry *entry)
523 * pad(1~3 bytes) is needed after each 802.11 payload.
524 * USB end pad(4 bytes) is needed at each USB bulk out packet end.
525 * TX frame format is :
526 * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad |
527 * |<------------- tx_pkt_len ------------->|
530 return roundup(entry->skb->len, 4) + 4;
534 * TX control handlers
536 static enum txdone_entry_desc_flags
537 rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
542 int tx_wcid, tx_ack, tx_pid, is_agg;
545 * This frames has returned with an IO error,
546 * so the status report is not intended for this
549 if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
550 return TXDONE_FAILURE;
552 wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
553 ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
554 pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
555 is_agg = rt2x00_get_field32(reg, TX_STA_FIFO_TX_AGGRE);
558 * Validate if this TX status report is intended for
559 * this entry by comparing the WCID/ACK/PID fields.
561 txwi = rt2800usb_get_txwi(entry);
563 rt2x00_desc_read(txwi, 1, &word);
564 tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
565 tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK);
566 tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
568 if (wcid != tx_wcid || ack != tx_ack || (!is_agg && pid != tx_pid)) {
569 rt2x00_dbg(entry->queue->rt2x00dev,
570 "TX status report missed for queue %d entry %d\n",
571 entry->queue->qid, entry->entry_idx);
572 return TXDONE_UNKNOWN;
575 return TXDONE_SUCCESS;
578 static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
580 struct data_queue *queue;
581 struct queue_entry *entry;
584 enum txdone_entry_desc_flags done_status;
586 while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) {
588 * TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
589 * guaranteed to be one of the TX QIDs .
591 qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE);
592 queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
594 if (unlikely(rt2x00queue_empty(queue))) {
595 rt2x00_dbg(rt2x00dev, "Got TX status for an empty queue %u, dropping\n",
600 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
602 if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
603 !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))) {
604 rt2x00_warn(rt2x00dev, "Data pending for entry %u in queue %u\n",
605 entry->entry_idx, qid);
609 done_status = rt2800usb_txdone_entry_check(entry, reg);
610 if (likely(done_status == TXDONE_SUCCESS))
611 rt2800_txdone_entry(entry, reg, rt2800usb_get_txwi(entry));
613 rt2x00lib_txdone_noinfo(entry, done_status);
617 static void rt2800usb_txdone_nostatus(struct rt2x00_dev *rt2x00dev)
619 struct data_queue *queue;
620 struct queue_entry *entry;
623 * Process any trailing TX status reports for IO failures,
624 * we loop until we find the first non-IO error entry. This
625 * can either be a frame which is free, is being uploaded,
626 * or has completed the upload but didn't have an entry
627 * in the TX_STAT_FIFO register yet.
629 tx_queue_for_each(rt2x00dev, queue) {
630 while (!rt2x00queue_empty(queue)) {
631 entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
633 if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
634 !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
637 if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
638 rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
639 else if (rt2800usb_entry_txstatus_timeout(entry))
640 rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
647 static void rt2800usb_work_txdone(struct work_struct *work)
649 struct rt2x00_dev *rt2x00dev =
650 container_of(work, struct rt2x00_dev, txdone_work);
652 while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) ||
653 rt2800usb_txstatus_timeout(rt2x00dev)) {
655 rt2800usb_txdone(rt2x00dev);
657 rt2800usb_txdone_nostatus(rt2x00dev);
660 * The hw may delay sending the packet after DMA complete
661 * if the medium is busy, thus the TX_STA_FIFO entry is
662 * also delayed -> use a timer to retrieve it.
664 if (rt2800usb_txstatus_pending(rt2x00dev))
665 rt2800usb_async_read_tx_status(rt2x00dev);
670 * RX control handlers
672 static void rt2800usb_fill_rxdone(struct queue_entry *entry,
673 struct rxdone_entry_desc *rxdesc)
675 struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
676 __le32 *rxi = (__le32 *)entry->skb->data;
682 * Copy descriptor to the skbdesc->desc buffer, making it safe from
683 * moving of frame data in rt2x00usb.
685 memcpy(skbdesc->desc, rxi, skbdesc->desc_len);
688 * RX frame format is :
689 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
690 * |<------------ rx_pkt_len -------------->|
692 rt2x00_desc_read(rxi, 0, &word);
693 rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN);
696 * Remove the RXINFO structure from the sbk.
698 skb_pull(entry->skb, RXINFO_DESC_SIZE);
701 * Check for rx_pkt_len validity. Return if invalid, leaving
702 * rxdesc->size zeroed out by the upper level.
704 if (unlikely(rx_pkt_len == 0 ||
705 rx_pkt_len > entry->queue->data_size)) {
706 rt2x00_err(entry->queue->rt2x00dev,
707 "Bad frame size %d, forcing to 0\n", rx_pkt_len);
711 rxd = (__le32 *)(entry->skb->data + rx_pkt_len);
714 * It is now safe to read the descriptor on all architectures.
716 rt2x00_desc_read(rxd, 0, &word);
718 if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR))
719 rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC;
721 rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR);
723 if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) {
725 * Hardware has stripped IV/EIV data from 802.11 frame during
726 * decryption. Unfortunately the descriptor doesn't contain
727 * any fields with the EIV/IV data either, so they can't
728 * be restored by rt2x00lib.
730 rxdesc->flags |= RX_FLAG_IV_STRIPPED;
733 * The hardware has already checked the Michael Mic and has
734 * stripped it from the frame. Signal this to mac80211.
736 rxdesc->flags |= RX_FLAG_MMIC_STRIPPED;
738 if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS)
739 rxdesc->flags |= RX_FLAG_DECRYPTED;
740 else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC)
741 rxdesc->flags |= RX_FLAG_MMIC_ERROR;
744 if (rt2x00_get_field32(word, RXD_W0_MY_BSS))
745 rxdesc->dev_flags |= RXDONE_MY_BSS;
747 if (rt2x00_get_field32(word, RXD_W0_L2PAD))
748 rxdesc->dev_flags |= RXDONE_L2PAD;
751 * Remove RXD descriptor from end of buffer.
753 skb_trim(entry->skb, rx_pkt_len);
756 * Process the RXWI structure.
758 rt2800_process_rxwi(entry, rxdesc);
762 * Device probe functions.
764 static int rt2800usb_efuse_detect(struct rt2x00_dev *rt2x00dev)
766 if (rt2800usb_autorun_detect(rt2x00dev))
768 return rt2800_efuse_detect(rt2x00dev);
771 static int rt2800usb_read_eeprom(struct rt2x00_dev *rt2x00dev)
775 if (rt2800usb_efuse_detect(rt2x00dev))
776 retval = rt2800_read_eeprom_efuse(rt2x00dev);
778 retval = rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom,
784 static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev)
788 retval = rt2800_probe_hw(rt2x00dev);
793 * Set txstatus timer function.
795 rt2x00dev->txstatus_timer.function = rt2800usb_tx_sta_fifo_timeout;
798 * Overwrite TX done handler
800 INIT_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone);
805 static const struct ieee80211_ops rt2800usb_mac80211_ops = {
807 .start = rt2x00mac_start,
808 .stop = rt2x00mac_stop,
809 .add_interface = rt2x00mac_add_interface,
810 .remove_interface = rt2x00mac_remove_interface,
811 .config = rt2x00mac_config,
812 .configure_filter = rt2x00mac_configure_filter,
813 .set_tim = rt2x00mac_set_tim,
814 .set_key = rt2x00mac_set_key,
815 .sw_scan_start = rt2x00mac_sw_scan_start,
816 .sw_scan_complete = rt2x00mac_sw_scan_complete,
817 .get_stats = rt2x00mac_get_stats,
818 .get_tkip_seq = rt2800_get_tkip_seq,
819 .set_rts_threshold = rt2800_set_rts_threshold,
820 .sta_add = rt2x00mac_sta_add,
821 .sta_remove = rt2x00mac_sta_remove,
822 .bss_info_changed = rt2x00mac_bss_info_changed,
823 .conf_tx = rt2800_conf_tx,
824 .get_tsf = rt2800_get_tsf,
825 .rfkill_poll = rt2x00mac_rfkill_poll,
826 .ampdu_action = rt2800_ampdu_action,
827 .flush = rt2x00mac_flush,
828 .get_survey = rt2800_get_survey,
829 .get_ringparam = rt2x00mac_get_ringparam,
830 .tx_frames_pending = rt2x00mac_tx_frames_pending,
833 static const struct rt2800_ops rt2800usb_rt2800_ops = {
834 .register_read = rt2x00usb_register_read,
835 .register_read_lock = rt2x00usb_register_read_lock,
836 .register_write = rt2x00usb_register_write,
837 .register_write_lock = rt2x00usb_register_write_lock,
838 .register_multiread = rt2x00usb_register_multiread,
839 .register_multiwrite = rt2x00usb_register_multiwrite,
840 .regbusy_read = rt2x00usb_regbusy_read,
841 .read_eeprom = rt2800usb_read_eeprom,
842 .hwcrypt_disabled = rt2800usb_hwcrypt_disabled,
843 .drv_write_firmware = rt2800usb_write_firmware,
844 .drv_init_registers = rt2800usb_init_registers,
845 .drv_get_txwi = rt2800usb_get_txwi,
848 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
849 .probe_hw = rt2800usb_probe_hw,
850 .get_firmware_name = rt2800usb_get_firmware_name,
851 .check_firmware = rt2800_check_firmware,
852 .load_firmware = rt2800_load_firmware,
853 .initialize = rt2x00usb_initialize,
854 .uninitialize = rt2x00usb_uninitialize,
855 .clear_entry = rt2x00usb_clear_entry,
856 .set_device_state = rt2800usb_set_device_state,
857 .rfkill_poll = rt2800_rfkill_poll,
858 .link_stats = rt2800_link_stats,
859 .reset_tuner = rt2800_reset_tuner,
860 .link_tuner = rt2800_link_tuner,
861 .gain_calibration = rt2800_gain_calibration,
862 .vco_calibration = rt2800_vco_calibration,
863 .watchdog = rt2800usb_watchdog,
864 .start_queue = rt2800usb_start_queue,
865 .kick_queue = rt2x00usb_kick_queue,
866 .stop_queue = rt2800usb_stop_queue,
867 .flush_queue = rt2x00usb_flush_queue,
868 .tx_dma_done = rt2800usb_tx_dma_done,
869 .write_tx_desc = rt2800usb_write_tx_desc,
870 .write_tx_data = rt2800_write_tx_data,
871 .write_beacon = rt2800_write_beacon,
872 .clear_beacon = rt2800_clear_beacon,
873 .get_tx_data_len = rt2800usb_get_tx_data_len,
874 .fill_rxdone = rt2800usb_fill_rxdone,
875 .config_shared_key = rt2800_config_shared_key,
876 .config_pairwise_key = rt2800_config_pairwise_key,
877 .config_filter = rt2800_config_filter,
878 .config_intf = rt2800_config_intf,
879 .config_erp = rt2800_config_erp,
880 .config_ant = rt2800_config_ant,
881 .config = rt2800_config,
882 .sta_add = rt2800_sta_add,
883 .sta_remove = rt2800_sta_remove,
886 static void rt2800usb_queue_init(struct data_queue *queue)
888 struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
889 unsigned short txwi_size, rxwi_size;
891 rt2800_get_txwi_rxwi_size(rt2x00dev, &txwi_size, &rxwi_size);
893 switch (queue->qid) {
896 queue->data_size = AGGREGATION_SIZE;
897 queue->desc_size = RXINFO_DESC_SIZE;
898 queue->winfo_size = rxwi_size;
899 queue->priv_size = sizeof(struct queue_entry_priv_usb);
907 queue->data_size = AGGREGATION_SIZE;
908 queue->desc_size = TXINFO_DESC_SIZE;
909 queue->winfo_size = txwi_size;
910 queue->priv_size = sizeof(struct queue_entry_priv_usb);
915 queue->data_size = MGMT_FRAME_SIZE;
916 queue->desc_size = TXINFO_DESC_SIZE;
917 queue->winfo_size = txwi_size;
918 queue->priv_size = sizeof(struct queue_entry_priv_usb);
929 static const struct rt2x00_ops rt2800usb_ops = {
930 .name = KBUILD_MODNAME,
931 .drv_data_size = sizeof(struct rt2800_drv_data),
933 .eeprom_size = EEPROM_SIZE,
935 .tx_queues = NUM_TX_QUEUES,
936 .queue_init = rt2800usb_queue_init,
937 .lib = &rt2800usb_rt2x00_ops,
938 .drv = &rt2800usb_rt2800_ops,
939 .hw = &rt2800usb_mac80211_ops,
940 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
941 .debugfs = &rt2800_rt2x00debug,
942 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
946 * rt2800usb module information.
948 static struct usb_device_id rt2800usb_device_table[] = {
950 { USB_DEVICE(0x07b8, 0x2870) },
951 { USB_DEVICE(0x07b8, 0x2770) },
952 { USB_DEVICE(0x07b8, 0x3070) },
953 { USB_DEVICE(0x07b8, 0x3071) },
954 { USB_DEVICE(0x07b8, 0x3072) },
955 { USB_DEVICE(0x1482, 0x3c09) },
957 { USB_DEVICE(0x1eda, 0x2012) },
958 { USB_DEVICE(0x1eda, 0x2210) },
959 { USB_DEVICE(0x1eda, 0x2310) },
961 { USB_DEVICE(0x8516, 0x2070) },
962 { USB_DEVICE(0x8516, 0x2770) },
963 { USB_DEVICE(0x8516, 0x2870) },
964 { USB_DEVICE(0x8516, 0x3070) },
965 { USB_DEVICE(0x8516, 0x3071) },
966 { USB_DEVICE(0x8516, 0x3072) },
968 { USB_DEVICE(0x14b2, 0x3c06) },
969 { USB_DEVICE(0x14b2, 0x3c07) },
970 { USB_DEVICE(0x14b2, 0x3c09) },
971 { USB_DEVICE(0x14b2, 0x3c12) },
972 { USB_DEVICE(0x14b2, 0x3c23) },
973 { USB_DEVICE(0x14b2, 0x3c25) },
974 { USB_DEVICE(0x14b2, 0x3c27) },
975 { USB_DEVICE(0x14b2, 0x3c28) },
976 { USB_DEVICE(0x14b2, 0x3c2c) },
978 { USB_DEVICE(0x15c5, 0x0008) },
980 { USB_DEVICE(0x1690, 0x0740) },
982 { USB_DEVICE(0x0b05, 0x1731) },
983 { USB_DEVICE(0x0b05, 0x1732) },
984 { USB_DEVICE(0x0b05, 0x1742) },
985 { USB_DEVICE(0x0b05, 0x1784) },
986 { USB_DEVICE(0x1761, 0x0b05) },
988 { USB_DEVICE(0x13d3, 0x3247) },
989 { USB_DEVICE(0x13d3, 0x3273) },
990 { USB_DEVICE(0x13d3, 0x3305) },
991 { USB_DEVICE(0x13d3, 0x3307) },
992 { USB_DEVICE(0x13d3, 0x3321) },
994 { USB_DEVICE(0x050d, 0x8053) },
995 { USB_DEVICE(0x050d, 0x805c) },
996 { USB_DEVICE(0x050d, 0x815c) },
997 { USB_DEVICE(0x050d, 0x825a) },
998 { USB_DEVICE(0x050d, 0x825b) },
999 { USB_DEVICE(0x050d, 0x935a) },
1000 { USB_DEVICE(0x050d, 0x935b) },
1002 { USB_DEVICE(0x0411, 0x00e8) },
1003 { USB_DEVICE(0x0411, 0x0158) },
1004 { USB_DEVICE(0x0411, 0x015d) },
1005 { USB_DEVICE(0x0411, 0x016f) },
1006 { USB_DEVICE(0x0411, 0x01a2) },
1007 { USB_DEVICE(0x0411, 0x01ee) },
1008 { USB_DEVICE(0x0411, 0x01a8) },
1010 { USB_DEVICE(0x07aa, 0x002f) },
1011 { USB_DEVICE(0x07aa, 0x003c) },
1012 { USB_DEVICE(0x07aa, 0x003f) },
1013 { USB_DEVICE(0x18c5, 0x0012) },
1015 { USB_DEVICE(0x07d1, 0x3c09) },
1016 { USB_DEVICE(0x07d1, 0x3c0a) },
1017 { USB_DEVICE(0x07d1, 0x3c0d) },
1018 { USB_DEVICE(0x07d1, 0x3c0e) },
1019 { USB_DEVICE(0x07d1, 0x3c0f) },
1020 { USB_DEVICE(0x07d1, 0x3c11) },
1021 { USB_DEVICE(0x07d1, 0x3c13) },
1022 { USB_DEVICE(0x07d1, 0x3c15) },
1023 { USB_DEVICE(0x07d1, 0x3c16) },
1024 { USB_DEVICE(0x07d1, 0x3c17) },
1025 { USB_DEVICE(0x2001, 0x3317) },
1026 { USB_DEVICE(0x2001, 0x3c1b) },
1028 { USB_DEVICE(0x07fa, 0x7712) },
1030 { USB_DEVICE(0x0fe9, 0xb307) },
1032 { USB_DEVICE(0x7392, 0x4085) },
1033 { USB_DEVICE(0x7392, 0x7711) },
1034 { USB_DEVICE(0x7392, 0x7717) },
1035 { USB_DEVICE(0x7392, 0x7718) },
1036 { USB_DEVICE(0x7392, 0x7722) },
1038 { USB_DEVICE(0x203d, 0x1480) },
1039 { USB_DEVICE(0x203d, 0x14a9) },
1041 { USB_DEVICE(0x1740, 0x9701) },
1042 { USB_DEVICE(0x1740, 0x9702) },
1043 { USB_DEVICE(0x1740, 0x9703) },
1044 { USB_DEVICE(0x1740, 0x9705) },
1045 { USB_DEVICE(0x1740, 0x9706) },
1046 { USB_DEVICE(0x1740, 0x9707) },
1047 { USB_DEVICE(0x1740, 0x9708) },
1048 { USB_DEVICE(0x1740, 0x9709) },
1050 { USB_DEVICE(0x15a9, 0x0012) },
1052 { USB_DEVICE(0x1044, 0x800b) },
1053 { USB_DEVICE(0x1044, 0x800d) },
1055 { USB_DEVICE(0x0e66, 0x0001) },
1056 { USB_DEVICE(0x0e66, 0x0003) },
1057 { USB_DEVICE(0x0e66, 0x0009) },
1058 { USB_DEVICE(0x0e66, 0x000b) },
1059 { USB_DEVICE(0x0e66, 0x0013) },
1060 { USB_DEVICE(0x0e66, 0x0017) },
1061 { USB_DEVICE(0x0e66, 0x0018) },
1063 { USB_DEVICE(0x04bb, 0x0945) },
1064 { USB_DEVICE(0x04bb, 0x0947) },
1065 { USB_DEVICE(0x04bb, 0x0948) },
1067 { USB_DEVICE(0x13b1, 0x0031) },
1068 { USB_DEVICE(0x1737, 0x0070) },
1069 { USB_DEVICE(0x1737, 0x0071) },
1070 { USB_DEVICE(0x1737, 0x0077) },
1071 { USB_DEVICE(0x1737, 0x0078) },
1073 { USB_DEVICE(0x0789, 0x0162) },
1074 { USB_DEVICE(0x0789, 0x0163) },
1075 { USB_DEVICE(0x0789, 0x0164) },
1076 { USB_DEVICE(0x0789, 0x0166) },
1078 { USB_DEVICE(0x100d, 0x9031) },
1080 { USB_DEVICE(0x0db0, 0x3820) },
1081 { USB_DEVICE(0x0db0, 0x3821) },
1082 { USB_DEVICE(0x0db0, 0x3822) },
1083 { USB_DEVICE(0x0db0, 0x3870) },
1084 { USB_DEVICE(0x0db0, 0x3871) },
1085 { USB_DEVICE(0x0db0, 0x6899) },
1086 { USB_DEVICE(0x0db0, 0x821a) },
1087 { USB_DEVICE(0x0db0, 0x822a) },
1088 { USB_DEVICE(0x0db0, 0x822b) },
1089 { USB_DEVICE(0x0db0, 0x822c) },
1090 { USB_DEVICE(0x0db0, 0x870a) },
1091 { USB_DEVICE(0x0db0, 0x871a) },
1092 { USB_DEVICE(0x0db0, 0x871b) },
1093 { USB_DEVICE(0x0db0, 0x871c) },
1094 { USB_DEVICE(0x0db0, 0x899a) },
1096 { USB_DEVICE(0x1b75, 0x3071) },
1097 { USB_DEVICE(0x1b75, 0x3072) },
1099 { USB_DEVICE(0x20b8, 0x8888) },
1101 { USB_DEVICE(0x1d4d, 0x0002) },
1102 { USB_DEVICE(0x1d4d, 0x000c) },
1103 { USB_DEVICE(0x1d4d, 0x000e) },
1104 { USB_DEVICE(0x1d4d, 0x0011) },
1106 { USB_DEVICE(0x0471, 0x200f) },
1108 { USB_DEVICE(0x2019, 0x5201) },
1109 { USB_DEVICE(0x2019, 0xab25) },
1110 { USB_DEVICE(0x2019, 0xed06) },
1112 { USB_DEVICE(0x1a32, 0x0304) },
1114 { USB_DEVICE(0x148f, 0x2070) },
1115 { USB_DEVICE(0x148f, 0x2770) },
1116 { USB_DEVICE(0x148f, 0x2870) },
1117 { USB_DEVICE(0x148f, 0x3070) },
1118 { USB_DEVICE(0x148f, 0x3071) },
1119 { USB_DEVICE(0x148f, 0x3072) },
1121 { USB_DEVICE(0x04e8, 0x2018) },
1123 { USB_DEVICE(0x129b, 0x1828) },
1125 { USB_DEVICE(0x0df6, 0x0017) },
1126 { USB_DEVICE(0x0df6, 0x002b) },
1127 { USB_DEVICE(0x0df6, 0x002c) },
1128 { USB_DEVICE(0x0df6, 0x002d) },
1129 { USB_DEVICE(0x0df6, 0x0039) },
1130 { USB_DEVICE(0x0df6, 0x003b) },
1131 { USB_DEVICE(0x0df6, 0x003d) },
1132 { USB_DEVICE(0x0df6, 0x003e) },
1133 { USB_DEVICE(0x0df6, 0x003f) },
1134 { USB_DEVICE(0x0df6, 0x0040) },
1135 { USB_DEVICE(0x0df6, 0x0042) },
1136 { USB_DEVICE(0x0df6, 0x0047) },
1137 { USB_DEVICE(0x0df6, 0x0048) },
1138 { USB_DEVICE(0x0df6, 0x0051) },
1139 { USB_DEVICE(0x0df6, 0x005f) },
1140 { USB_DEVICE(0x0df6, 0x0060) },
1142 { USB_DEVICE(0x083a, 0x6618) },
1143 { USB_DEVICE(0x083a, 0x7511) },
1144 { USB_DEVICE(0x083a, 0x7512) },
1145 { USB_DEVICE(0x083a, 0x7522) },
1146 { USB_DEVICE(0x083a, 0x8522) },
1147 { USB_DEVICE(0x083a, 0xa618) },
1148 { USB_DEVICE(0x083a, 0xa701) },
1149 { USB_DEVICE(0x083a, 0xa702) },
1150 { USB_DEVICE(0x083a, 0xa703) },
1151 { USB_DEVICE(0x083a, 0xb522) },
1153 { USB_DEVICE(0x15a9, 0x0006) },
1155 { USB_DEVICE(0x177f, 0x0153) },
1156 { USB_DEVICE(0x177f, 0x0164) },
1157 { USB_DEVICE(0x177f, 0x0302) },
1158 { USB_DEVICE(0x177f, 0x0313) },
1159 { USB_DEVICE(0x177f, 0x0323) },
1160 { USB_DEVICE(0x177f, 0x0324) },
1162 { USB_DEVICE(0x157e, 0x300e) },
1163 { USB_DEVICE(0x157e, 0x3013) },
1165 { USB_DEVICE(0x0cde, 0x0022) },
1166 { USB_DEVICE(0x0cde, 0x0025) },
1168 { USB_DEVICE(0x5a57, 0x0280) },
1169 { USB_DEVICE(0x5a57, 0x0282) },
1170 { USB_DEVICE(0x5a57, 0x0283) },
1171 { USB_DEVICE(0x5a57, 0x5257) },
1173 { USB_DEVICE(0x0586, 0x3416) },
1174 { USB_DEVICE(0x0586, 0x3418) },
1175 { USB_DEVICE(0x0586, 0x341a) },
1176 { USB_DEVICE(0x0586, 0x341e) },
1177 { USB_DEVICE(0x0586, 0x343e) },
1178 #ifdef CONFIG_RT2800USB_RT33XX
1180 { USB_DEVICE(0x050d, 0x945b) },
1182 { USB_DEVICE(0x2001, 0x3c17) },
1184 { USB_DEVICE(0x083a, 0xb511) },
1186 { USB_DEVICE(0x0471, 0x20dd) },
1188 { USB_DEVICE(0x148f, 0x3370) },
1189 { USB_DEVICE(0x148f, 0x8070) },
1191 { USB_DEVICE(0x0df6, 0x0050) },
1193 { USB_DEVICE(0x177f, 0x0163) },
1194 { USB_DEVICE(0x177f, 0x0165) },
1196 #ifdef CONFIG_RT2800USB_RT35XX
1198 { USB_DEVICE(0x8516, 0x3572) },
1200 { USB_DEVICE(0x1690, 0x0744) },
1201 { USB_DEVICE(0x1690, 0x0761) },
1202 { USB_DEVICE(0x1690, 0x0764) },
1204 { USB_DEVICE(0x0b05, 0x179d) },
1206 { USB_DEVICE(0x167b, 0x4001) },
1208 { USB_DEVICE(0x1740, 0x9801) },
1210 { USB_DEVICE(0x04bb, 0x0944) },
1212 { USB_DEVICE(0x13b1, 0x002f) },
1213 { USB_DEVICE(0x1737, 0x0079) },
1215 { USB_DEVICE(0x0789, 0x0170) },
1217 { USB_DEVICE(0x148f, 0x3572) },
1219 { USB_DEVICE(0x0df6, 0x0041) },
1220 { USB_DEVICE(0x0df6, 0x0062) },
1221 { USB_DEVICE(0x0df6, 0x0065) },
1222 { USB_DEVICE(0x0df6, 0x0066) },
1223 { USB_DEVICE(0x0df6, 0x0068) },
1225 { USB_DEVICE(0x0930, 0x0a07) },
1227 { USB_DEVICE(0x5a57, 0x0284) },
1229 #ifdef CONFIG_RT2800USB_RT3573
1231 { USB_DEVICE(0x1b75, 0x7733) },
1233 { USB_DEVICE(0x0b05, 0x17bc) },
1234 { USB_DEVICE(0x0b05, 0x17ad) },
1236 { USB_DEVICE(0x050d, 0x1103) },
1238 { USB_DEVICE(0x148f, 0xf301) },
1240 { USB_DEVICE(0x2001, 0x3c1f) },
1242 { USB_DEVICE(0x7392, 0x7733) },
1244 { USB_DEVICE(0x0e66, 0x0020) },
1245 { USB_DEVICE(0x0e66, 0x0021) },
1247 { USB_DEVICE(0x04bb, 0x094e) },
1249 { USB_DEVICE(0x13b1, 0x003b) },
1251 { USB_DEVICE(0x0789, 0x016b) },
1253 { USB_DEVICE(0x0846, 0x9012) },
1254 { USB_DEVICE(0x0846, 0x9013) },
1255 { USB_DEVICE(0x0846, 0x9019) },
1257 { USB_DEVICE(0x2019, 0xed19) },
1259 { USB_DEVICE(0x148f, 0x3573) },
1261 { USB_DEVICE(0x0df6, 0x0067) },
1262 { USB_DEVICE(0x0df6, 0x006a) },
1263 { USB_DEVICE(0x0df6, 0x006e) },
1265 { USB_DEVICE(0x0586, 0x3421) },
1267 #ifdef CONFIG_RT2800USB_RT53XX
1269 { USB_DEVICE(0x043e, 0x7a12) },
1270 { USB_DEVICE(0x043e, 0x7a32) },
1272 { USB_DEVICE(0x13d3, 0x3329) },
1273 { USB_DEVICE(0x13d3, 0x3365) },
1275 { USB_DEVICE(0x2001, 0x3c15) },
1276 { USB_DEVICE(0x2001, 0x3c19) },
1277 { USB_DEVICE(0x2001, 0x3c1c) },
1278 { USB_DEVICE(0x2001, 0x3c1d) },
1279 { USB_DEVICE(0x2001, 0x3c1e) },
1280 { USB_DEVICE(0x2001, 0x3c20) },
1281 { USB_DEVICE(0x2001, 0x3c22) },
1282 { USB_DEVICE(0x2001, 0x3c23) },
1284 { USB_DEVICE(0x043e, 0x7a22) },
1285 { USB_DEVICE(0x043e, 0x7a42) },
1287 { USB_DEVICE(0x04da, 0x1801) },
1288 { USB_DEVICE(0x04da, 0x1800) },
1289 { USB_DEVICE(0x04da, 0x23f6) },
1291 { USB_DEVICE(0x0471, 0x2104) },
1292 { USB_DEVICE(0x0471, 0x2126) },
1293 { USB_DEVICE(0x0471, 0x2180) },
1294 { USB_DEVICE(0x0471, 0x2181) },
1295 { USB_DEVICE(0x0471, 0x2182) },
1297 { USB_DEVICE(0x148f, 0x5370) },
1298 { USB_DEVICE(0x148f, 0x5372) },
1300 #ifdef CONFIG_RT2800USB_RT55XX
1302 { USB_DEVICE(0x043e, 0x7a32) },
1304 { USB_DEVICE(0x057c, 0x8501) },
1306 { USB_DEVICE(0x0411, 0x0241) },
1308 { USB_DEVICE(0x2001, 0x3c1a) },
1309 { USB_DEVICE(0x2001, 0x3c21) },
1311 { USB_DEVICE(0x043e, 0x7a13) },
1313 { USB_DEVICE(0x148f, 0x5572) },
1315 { USB_DEVICE(0x20f4, 0x724a) },
1317 #ifdef CONFIG_RT2800USB_UNKNOWN
1319 * Unclear what kind of devices these are (they aren't supported by the
1320 * vendor linux driver).
1323 { USB_DEVICE(0x07b8, 0x3073) },
1324 { USB_DEVICE(0x07b8, 0x3074) },
1325 /* Alpha Networks */
1326 { USB_DEVICE(0x14b2, 0x3c08) },
1327 { USB_DEVICE(0x14b2, 0x3c11) },
1329 { USB_DEVICE(0x0e0b, 0x9031) },
1330 { USB_DEVICE(0x0e0b, 0x9041) },
1332 { USB_DEVICE(0x0b05, 0x166a) },
1333 { USB_DEVICE(0x0b05, 0x1760) },
1334 { USB_DEVICE(0x0b05, 0x1761) },
1335 { USB_DEVICE(0x0b05, 0x1790) },
1336 { USB_DEVICE(0x0b05, 0x17a7) },
1338 { USB_DEVICE(0x13d3, 0x3262) },
1339 { USB_DEVICE(0x13d3, 0x3284) },
1340 { USB_DEVICE(0x13d3, 0x3322) },
1341 { USB_DEVICE(0x13d3, 0x3340) },
1342 { USB_DEVICE(0x13d3, 0x3399) },
1343 { USB_DEVICE(0x13d3, 0x3400) },
1344 { USB_DEVICE(0x13d3, 0x3401) },
1346 { USB_DEVICE(0x050d, 0x1003) },
1348 { USB_DEVICE(0x0411, 0x012e) },
1349 { USB_DEVICE(0x0411, 0x0148) },
1350 { USB_DEVICE(0x0411, 0x0150) },
1352 { USB_DEVICE(0x07aa, 0x0041) },
1353 { USB_DEVICE(0x07aa, 0x0042) },
1354 { USB_DEVICE(0x18c5, 0x0008) },
1356 { USB_DEVICE(0x07d1, 0x3c0b) },
1358 { USB_DEVICE(0x203d, 0x14a1) },
1360 { USB_DEVICE(0x1740, 0x0600) },
1361 { USB_DEVICE(0x1740, 0x0602) },
1363 { USB_DEVICE(0x15a9, 0x0010) },
1365 { USB_DEVICE(0x1044, 0x800c) },
1367 { USB_DEVICE(0x06f8, 0xe036) },
1369 { USB_DEVICE(0x148f, 0xf101) },
1371 { USB_DEVICE(0x04bb, 0x094b) },
1373 { USB_DEVICE(0x1740, 0x0605) },
1374 { USB_DEVICE(0x1740, 0x0615) },
1376 { USB_DEVICE(0x0789, 0x0168) },
1377 { USB_DEVICE(0x0789, 0x0169) },
1379 { USB_DEVICE(0x100d, 0x9032) },
1381 { USB_DEVICE(0x05a6, 0x0101) },
1382 { USB_DEVICE(0x1d4d, 0x0010) },
1384 { USB_DEVICE(0x2019, 0xab24) },
1385 { USB_DEVICE(0x2019, 0xab29) },
1387 { USB_DEVICE(0x18e8, 0x6259) },
1389 { USB_DEVICE(0x08b9, 0x1197) },
1391 { USB_DEVICE(0x0df6, 0x003c) },
1392 { USB_DEVICE(0x0df6, 0x004a) },
1393 { USB_DEVICE(0x0df6, 0x004d) },
1394 { USB_DEVICE(0x0df6, 0x0053) },
1395 { USB_DEVICE(0x0df6, 0x0069) },
1396 { USB_DEVICE(0x0df6, 0x006f) },
1398 { USB_DEVICE(0x083a, 0xa512) },
1399 { USB_DEVICE(0x083a, 0xc522) },
1400 { USB_DEVICE(0x083a, 0xd522) },
1401 { USB_DEVICE(0x083a, 0xf511) },
1403 { USB_DEVICE(0x177f, 0x0254) },
1405 { USB_DEVICE(0xf201, 0x5370) },
1410 MODULE_AUTHOR(DRV_PROJECT);
1411 MODULE_VERSION(DRV_VERSION);
1412 MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1413 MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1414 MODULE_DEVICE_TABLE(usb, rt2800usb_device_table);
1415 MODULE_FIRMWARE(FIRMWARE_RT2870);
1416 MODULE_LICENSE("GPL");
1418 static int rt2800usb_probe(struct usb_interface *usb_intf,
1419 const struct usb_device_id *id)
1421 return rt2x00usb_probe(usb_intf, &rt2800usb_ops);
1424 static struct usb_driver rt2800usb_driver = {
1425 .name = KBUILD_MODNAME,
1426 .id_table = rt2800usb_device_table,
1427 .probe = rt2800usb_probe,
1428 .disconnect = rt2x00usb_disconnect,
1429 .suspend = rt2x00usb_suspend,
1430 .resume = rt2x00usb_resume,
1431 .reset_resume = rt2x00usb_resume,
1432 .disable_hub_initiated_lpm = 1,
1435 module_usb_driver(rt2800usb_driver);