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, write to the
22 Free Software Foundation, Inc.,
23 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
28 Abstract: rt2800usb device specific routines.
29 Supported chipsets: RT2800U.
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>
40 #include "rt2x00usb.h"
41 #include "rt2800lib.h"
43 #include "rt2800usb.h"
46 * Allow hardware encryption to be disabled.
48 static bool modparam_nohwcrypt
;
49 module_param_named(nohwcrypt
, modparam_nohwcrypt
, bool, S_IRUGO
);
50 MODULE_PARM_DESC(nohwcrypt
, "Disable hardware encryption.");
52 static bool rt2800usb_hwcrypt_disabled(struct rt2x00_dev
*rt2x00dev
)
54 return modparam_nohwcrypt
;
60 static void rt2800usb_start_queue(struct data_queue
*queue
)
62 struct rt2x00_dev
*rt2x00dev
= queue
->rt2x00dev
;
67 rt2x00usb_register_read(rt2x00dev
, MAC_SYS_CTRL
, ®
);
68 rt2x00_set_field32(®
, MAC_SYS_CTRL_ENABLE_RX
, 1);
69 rt2x00usb_register_write(rt2x00dev
, MAC_SYS_CTRL
, reg
);
72 rt2x00usb_register_read(rt2x00dev
, BCN_TIME_CFG
, ®
);
73 rt2x00_set_field32(®
, BCN_TIME_CFG_TSF_TICKING
, 1);
74 rt2x00_set_field32(®
, BCN_TIME_CFG_TBTT_ENABLE
, 1);
75 rt2x00_set_field32(®
, BCN_TIME_CFG_BEACON_GEN
, 1);
76 rt2x00usb_register_write(rt2x00dev
, BCN_TIME_CFG
, reg
);
83 static void rt2800usb_stop_queue(struct data_queue
*queue
)
85 struct rt2x00_dev
*rt2x00dev
= queue
->rt2x00dev
;
90 rt2x00usb_register_read(rt2x00dev
, MAC_SYS_CTRL
, ®
);
91 rt2x00_set_field32(®
, MAC_SYS_CTRL_ENABLE_RX
, 0);
92 rt2x00usb_register_write(rt2x00dev
, MAC_SYS_CTRL
, reg
);
95 rt2x00usb_register_read(rt2x00dev
, BCN_TIME_CFG
, ®
);
96 rt2x00_set_field32(®
, BCN_TIME_CFG_TSF_TICKING
, 0);
97 rt2x00_set_field32(®
, BCN_TIME_CFG_TBTT_ENABLE
, 0);
98 rt2x00_set_field32(®
, BCN_TIME_CFG_BEACON_GEN
, 0);
99 rt2x00usb_register_write(rt2x00dev
, BCN_TIME_CFG
, reg
);
107 * test if there is an entry in any TX queue for which DMA is done
108 * but the TX status has not been returned yet
110 static bool rt2800usb_txstatus_pending(struct rt2x00_dev
*rt2x00dev
)
112 struct data_queue
*queue
;
114 tx_queue_for_each(rt2x00dev
, queue
) {
115 if (rt2x00queue_get_entry(queue
, Q_INDEX_DMA_DONE
) !=
116 rt2x00queue_get_entry(queue
, Q_INDEX_DONE
))
122 static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry
*entry
)
126 if (!test_bit(ENTRY_DATA_STATUS_PENDING
, &entry
->flags
))
129 tout
= time_after(jiffies
, entry
->last_action
+ msecs_to_jiffies(100));
131 WARNING(entry
->queue
->rt2x00dev
,
132 "TX status timeout for entry %d in queue %d\n",
133 entry
->entry_idx
, entry
->queue
->qid
);
138 static bool rt2800usb_txstatus_timeout(struct rt2x00_dev
*rt2x00dev
)
140 struct data_queue
*queue
;
141 struct queue_entry
*entry
;
143 tx_queue_for_each(rt2x00dev
, queue
) {
144 entry
= rt2x00queue_get_entry(queue
, Q_INDEX_DONE
);
145 if (rt2800usb_entry_txstatus_timeout(entry
))
151 static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev
*rt2x00dev
,
152 int urb_status
, u32 tx_status
)
157 WARNING(rt2x00dev
, "TX status read failed %d\n", urb_status
);
162 valid
= rt2x00_get_field32(tx_status
, TX_STA_FIFO_VALID
);
164 if (!kfifo_put(&rt2x00dev
->txstatus_fifo
, &tx_status
))
165 WARNING(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 250 us */
179 hrtimer_start(&rt2x00dev
->txstatus_timer
, ktime_set(0, 250000),
185 clear_bit(TX_STATUS_READING
, &rt2x00dev
->flags
);
187 * There is small race window above, between txstatus pending check and
188 * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck
189 * here again if status reading is needed.
191 if (rt2800usb_txstatus_pending(rt2x00dev
) &&
192 !test_and_set_bit(TX_STATUS_READING
, &rt2x00dev
->flags
))
198 static void rt2800usb_async_read_tx_status(struct rt2x00_dev
*rt2x00dev
)
201 if (test_and_set_bit(TX_STATUS_READING
, &rt2x00dev
->flags
))
204 /* Read TX_STA_FIFO register after 500 us */
205 hrtimer_start(&rt2x00dev
->txstatus_timer
, ktime_set(0, 500000),
209 static void rt2800usb_tx_dma_done(struct queue_entry
*entry
)
211 struct rt2x00_dev
*rt2x00dev
= entry
->queue
->rt2x00dev
;
213 rt2800usb_async_read_tx_status(rt2x00dev
);
216 static enum hrtimer_restart
rt2800usb_tx_sta_fifo_timeout(struct hrtimer
*timer
)
218 struct rt2x00_dev
*rt2x00dev
=
219 container_of(timer
, struct rt2x00_dev
, txstatus_timer
);
221 rt2x00usb_register_read_async(rt2x00dev
, TX_STA_FIFO
,
222 rt2800usb_tx_sta_fifo_read_completed
);
224 return HRTIMER_NORESTART
;
230 static char *rt2800usb_get_firmware_name(struct rt2x00_dev
*rt2x00dev
)
232 return FIRMWARE_RT2870
;
235 static int rt2800usb_write_firmware(struct rt2x00_dev
*rt2x00dev
,
236 const u8
*data
, const size_t len
)
243 * Check which section of the firmware we need.
245 if (rt2x00_rt(rt2x00dev
, RT2860
) ||
246 rt2x00_rt(rt2x00dev
, RT2872
) ||
247 rt2x00_rt(rt2x00dev
, RT3070
)) {
256 * Write firmware to device.
258 rt2x00usb_register_multiwrite(rt2x00dev
, FIRMWARE_IMAGE_BASE
,
259 data
+ offset
, length
);
261 rt2x00usb_register_write(rt2x00dev
, H2M_MAILBOX_CID
, ~0);
262 rt2x00usb_register_write(rt2x00dev
, H2M_MAILBOX_STATUS
, ~0);
265 * Send firmware request to device to load firmware,
266 * we need to specify a long timeout time.
268 status
= rt2x00usb_vendor_request_sw(rt2x00dev
, USB_DEVICE_MODE
,
269 0, USB_MODE_FIRMWARE
,
270 REGISTER_TIMEOUT_FIRMWARE
);
272 ERROR(rt2x00dev
, "Failed to write Firmware to device.\n");
277 rt2x00usb_register_write(rt2x00dev
, H2M_MAILBOX_CSR
, 0);
283 * Device state switch handlers.
285 static int rt2800usb_init_registers(struct rt2x00_dev
*rt2x00dev
)
290 * Wait until BBP and RF are ready.
292 if (rt2800_wait_csr_ready(rt2x00dev
))
295 rt2x00usb_register_read(rt2x00dev
, PBF_SYS_CTRL
, ®
);
296 rt2x00usb_register_write(rt2x00dev
, PBF_SYS_CTRL
, reg
& ~0x00002000);
299 rt2x00_set_field32(®
, MAC_SYS_CTRL_RESET_CSR
, 1);
300 rt2x00_set_field32(®
, MAC_SYS_CTRL_RESET_BBP
, 1);
301 rt2x00usb_register_write(rt2x00dev
, MAC_SYS_CTRL
, reg
);
303 rt2x00usb_register_write(rt2x00dev
, USB_DMA_CFG
, 0x00000000);
305 rt2x00usb_vendor_request_sw(rt2x00dev
, USB_DEVICE_MODE
, 0,
306 USB_MODE_RESET
, REGISTER_TIMEOUT
);
308 rt2x00usb_register_write(rt2x00dev
, MAC_SYS_CTRL
, 0x00000000);
313 static int rt2800usb_enable_radio(struct rt2x00_dev
*rt2x00dev
)
317 if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev
)))
320 rt2x00usb_register_read(rt2x00dev
, USB_DMA_CFG
, ®
);
321 rt2x00_set_field32(®
, USB_DMA_CFG_PHY_CLEAR
, 0);
322 rt2x00_set_field32(®
, USB_DMA_CFG_RX_BULK_AGG_EN
, 0);
323 rt2x00_set_field32(®
, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT
, 128);
325 * Total room for RX frames in kilobytes, PBF might still exceed
326 * this limit so reduce the number to prevent errors.
328 rt2x00_set_field32(®
, USB_DMA_CFG_RX_BULK_AGG_LIMIT
,
329 ((rt2x00dev
->ops
->rx
->entry_num
* DATA_FRAME_SIZE
)
331 rt2x00_set_field32(®
, USB_DMA_CFG_RX_BULK_EN
, 1);
332 rt2x00_set_field32(®
, USB_DMA_CFG_TX_BULK_EN
, 1);
333 rt2x00usb_register_write(rt2x00dev
, USB_DMA_CFG
, reg
);
335 return rt2800_enable_radio(rt2x00dev
);
338 static void rt2800usb_disable_radio(struct rt2x00_dev
*rt2x00dev
)
340 rt2800_disable_radio(rt2x00dev
);
341 rt2x00usb_disable_radio(rt2x00dev
);
344 static int rt2800usb_set_state(struct rt2x00_dev
*rt2x00dev
,
345 enum dev_state state
)
347 if (state
== STATE_AWAKE
)
348 rt2800_mcu_request(rt2x00dev
, MCU_WAKEUP
, 0xff, 0, 2);
350 rt2800_mcu_request(rt2x00dev
, MCU_SLEEP
, 0xff, 0xff, 2);
355 static int rt2800usb_set_device_state(struct rt2x00_dev
*rt2x00dev
,
356 enum dev_state state
)
363 * Before the radio can be enabled, the device first has
364 * to be woken up. After that it needs a bit of time
365 * to be fully awake and then the radio can be enabled.
367 rt2800usb_set_state(rt2x00dev
, STATE_AWAKE
);
369 retval
= rt2800usb_enable_radio(rt2x00dev
);
371 case STATE_RADIO_OFF
:
373 * After the radio has been disabled, the device should
374 * be put to sleep for powersaving.
376 rt2800usb_disable_radio(rt2x00dev
);
377 rt2800usb_set_state(rt2x00dev
, STATE_SLEEP
);
379 case STATE_RADIO_IRQ_ON
:
380 case STATE_RADIO_IRQ_OFF
:
381 /* No support, but no error either */
383 case STATE_DEEP_SLEEP
:
387 retval
= rt2800usb_set_state(rt2x00dev
, state
);
394 if (unlikely(retval
))
395 ERROR(rt2x00dev
, "Device failed to enter state %d (%d).\n",
404 static void rt2800usb_watchdog(struct rt2x00_dev
*rt2x00dev
)
409 rt2x00usb_register_read(rt2x00dev
, TXRXQ_PCNT
, ®
);
410 if (rt2x00_get_field32(reg
, TXRXQ_PCNT_TX0Q
)) {
411 WARNING(rt2x00dev
, "TX HW queue 0 timed out,"
412 " invoke forced kick\n");
414 rt2x00usb_register_write(rt2x00dev
, PBF_CFG
, 0xf40012);
416 for (i
= 0; i
< 10; i
++) {
418 if (!rt2x00_get_field32(reg
, TXRXQ_PCNT_TX0Q
))
422 rt2x00usb_register_write(rt2x00dev
, PBF_CFG
, 0xf40006);
425 rt2x00usb_register_read(rt2x00dev
, TXRXQ_PCNT
, ®
);
426 if (rt2x00_get_field32(reg
, TXRXQ_PCNT_TX1Q
)) {
427 WARNING(rt2x00dev
, "TX HW queue 1 timed out,"
428 " invoke forced kick\n");
430 rt2x00usb_register_write(rt2x00dev
, PBF_CFG
, 0xf4000a);
432 for (i
= 0; i
< 10; i
++) {
434 if (!rt2x00_get_field32(reg
, TXRXQ_PCNT_TX1Q
))
438 rt2x00usb_register_write(rt2x00dev
, PBF_CFG
, 0xf40006);
441 rt2x00usb_watchdog(rt2x00dev
);
445 * TX descriptor initialization
447 static __le32
*rt2800usb_get_txwi(struct queue_entry
*entry
)
449 if (entry
->queue
->qid
== QID_BEACON
)
450 return (__le32
*) (entry
->skb
->data
);
452 return (__le32
*) (entry
->skb
->data
+ TXINFO_DESC_SIZE
);
455 static void rt2800usb_write_tx_desc(struct queue_entry
*entry
,
456 struct txentry_desc
*txdesc
)
458 struct skb_frame_desc
*skbdesc
= get_skb_frame_desc(entry
->skb
);
459 __le32
*txi
= (__le32
*) entry
->skb
->data
;
463 * Initialize TXINFO descriptor
465 rt2x00_desc_read(txi
, 0, &word
);
468 * The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is
469 * TXWI + 802.11 header + L2 pad + payload + pad,
470 * so need to decrease size of TXINFO.
472 rt2x00_set_field32(&word
, TXINFO_W0_USB_DMA_TX_PKT_LEN
,
473 roundup(entry
->skb
->len
, 4) - TXINFO_DESC_SIZE
);
474 rt2x00_set_field32(&word
, TXINFO_W0_WIV
,
475 !test_bit(ENTRY_TXD_ENCRYPT_IV
, &txdesc
->flags
));
476 rt2x00_set_field32(&word
, TXINFO_W0_QSEL
, 2);
477 rt2x00_set_field32(&word
, TXINFO_W0_SW_USE_LAST_ROUND
, 0);
478 rt2x00_set_field32(&word
, TXINFO_W0_USB_DMA_NEXT_VALID
, 0);
479 rt2x00_set_field32(&word
, TXINFO_W0_USB_DMA_TX_BURST
,
480 test_bit(ENTRY_TXD_BURST
, &txdesc
->flags
));
481 rt2x00_desc_write(txi
, 0, word
);
484 * Register descriptor details in skb frame descriptor.
486 skbdesc
->flags
|= SKBDESC_DESC_IN_SKB
;
488 skbdesc
->desc_len
= TXINFO_DESC_SIZE
+ TXWI_DESC_SIZE
;
492 * TX data initialization
494 static int rt2800usb_get_tx_data_len(struct queue_entry
*entry
)
497 * pad(1~3 bytes) is needed after each 802.11 payload.
498 * USB end pad(4 bytes) is needed at each USB bulk out packet end.
499 * TX frame format is :
500 * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad |
501 * |<------------- tx_pkt_len ------------->|
504 return roundup(entry
->skb
->len
, 4) + 4;
508 * TX control handlers
510 static enum txdone_entry_desc_flags
511 rt2800usb_txdone_entry_check(struct queue_entry
*entry
, u32 reg
)
516 int tx_wcid
, tx_ack
, tx_pid
, is_agg
;
519 * This frames has returned with an IO error,
520 * so the status report is not intended for this
523 if (test_bit(ENTRY_DATA_IO_FAILED
, &entry
->flags
))
524 return TXDONE_FAILURE
;
526 wcid
= rt2x00_get_field32(reg
, TX_STA_FIFO_WCID
);
527 ack
= rt2x00_get_field32(reg
, TX_STA_FIFO_TX_ACK_REQUIRED
);
528 pid
= rt2x00_get_field32(reg
, TX_STA_FIFO_PID_TYPE
);
529 is_agg
= rt2x00_get_field32(reg
, TX_STA_FIFO_TX_AGGRE
);
532 * Validate if this TX status report is intended for
533 * this entry by comparing the WCID/ACK/PID fields.
535 txwi
= rt2800usb_get_txwi(entry
);
537 rt2x00_desc_read(txwi
, 1, &word
);
538 tx_wcid
= rt2x00_get_field32(word
, TXWI_W1_WIRELESS_CLI_ID
);
539 tx_ack
= rt2x00_get_field32(word
, TXWI_W1_ACK
);
540 tx_pid
= rt2x00_get_field32(word
, TXWI_W1_PACKETID
);
542 if (wcid
!= tx_wcid
|| ack
!= tx_ack
|| (!is_agg
&& pid
!= tx_pid
)) {
543 WARNING(entry
->queue
->rt2x00dev
,
544 "TX status report missed for queue %d entry %d\n",
545 entry
->queue
->qid
, entry
->entry_idx
);
546 return TXDONE_UNKNOWN
;
549 return TXDONE_SUCCESS
;
552 static void rt2800usb_txdone(struct rt2x00_dev
*rt2x00dev
)
554 struct data_queue
*queue
;
555 struct queue_entry
*entry
;
558 enum txdone_entry_desc_flags done_status
;
560 while (kfifo_get(&rt2x00dev
->txstatus_fifo
, ®
)) {
562 * TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is
563 * guaranteed to be one of the TX QIDs .
565 qid
= rt2x00_get_field32(reg
, TX_STA_FIFO_PID_QUEUE
);
566 queue
= rt2x00queue_get_tx_queue(rt2x00dev
, qid
);
568 if (unlikely(rt2x00queue_empty(queue
))) {
569 WARNING(rt2x00dev
, "Got TX status for an empty "
570 "queue %u, dropping\n", qid
);
574 entry
= rt2x00queue_get_entry(queue
, Q_INDEX_DONE
);
576 if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA
, &entry
->flags
) ||
577 !test_bit(ENTRY_DATA_STATUS_PENDING
, &entry
->flags
))) {
578 WARNING(rt2x00dev
, "Data pending for entry %u "
579 "in queue %u\n", entry
->entry_idx
, qid
);
583 done_status
= rt2800usb_txdone_entry_check(entry
, reg
);
584 if (likely(done_status
== TXDONE_SUCCESS
))
585 rt2800_txdone_entry(entry
, reg
, rt2800usb_get_txwi(entry
));
587 rt2x00lib_txdone_noinfo(entry
, done_status
);
591 static void rt2800usb_txdone_nostatus(struct rt2x00_dev
*rt2x00dev
)
593 struct data_queue
*queue
;
594 struct queue_entry
*entry
;
597 * Process any trailing TX status reports for IO failures,
598 * we loop until we find the first non-IO error entry. This
599 * can either be a frame which is free, is being uploaded,
600 * or has completed the upload but didn't have an entry
601 * in the TX_STAT_FIFO register yet.
603 tx_queue_for_each(rt2x00dev
, queue
) {
604 while (!rt2x00queue_empty(queue
)) {
605 entry
= rt2x00queue_get_entry(queue
, Q_INDEX_DONE
);
607 if (test_bit(ENTRY_OWNER_DEVICE_DATA
, &entry
->flags
) ||
608 !test_bit(ENTRY_DATA_STATUS_PENDING
, &entry
->flags
))
611 if (test_bit(ENTRY_DATA_IO_FAILED
, &entry
->flags
))
612 rt2x00lib_txdone_noinfo(entry
, TXDONE_FAILURE
);
613 else if (rt2800usb_entry_txstatus_timeout(entry
))
614 rt2x00lib_txdone_noinfo(entry
, TXDONE_UNKNOWN
);
621 static void rt2800usb_work_txdone(struct work_struct
*work
)
623 struct rt2x00_dev
*rt2x00dev
=
624 container_of(work
, struct rt2x00_dev
, txdone_work
);
626 while (!kfifo_is_empty(&rt2x00dev
->txstatus_fifo
) ||
627 rt2800usb_txstatus_timeout(rt2x00dev
)) {
629 rt2800usb_txdone(rt2x00dev
);
631 rt2800usb_txdone_nostatus(rt2x00dev
);
634 * The hw may delay sending the packet after DMA complete
635 * if the medium is busy, thus the TX_STA_FIFO entry is
636 * also delayed -> use a timer to retrieve it.
638 if (rt2800usb_txstatus_pending(rt2x00dev
))
639 rt2800usb_async_read_tx_status(rt2x00dev
);
644 * RX control handlers
646 static void rt2800usb_fill_rxdone(struct queue_entry
*entry
,
647 struct rxdone_entry_desc
*rxdesc
)
649 struct skb_frame_desc
*skbdesc
= get_skb_frame_desc(entry
->skb
);
650 __le32
*rxi
= (__le32
*)entry
->skb
->data
;
656 * Copy descriptor to the skbdesc->desc buffer, making it safe from
657 * moving of frame data in rt2x00usb.
659 memcpy(skbdesc
->desc
, rxi
, skbdesc
->desc_len
);
662 * RX frame format is :
663 * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad |
664 * |<------------ rx_pkt_len -------------->|
666 rt2x00_desc_read(rxi
, 0, &word
);
667 rx_pkt_len
= rt2x00_get_field32(word
, RXINFO_W0_USB_DMA_RX_PKT_LEN
);
670 * Remove the RXINFO structure from the sbk.
672 skb_pull(entry
->skb
, RXINFO_DESC_SIZE
);
675 * Check for rx_pkt_len validity. Return if invalid, leaving
676 * rxdesc->size zeroed out by the upper level.
678 if (unlikely(rx_pkt_len
== 0 ||
679 rx_pkt_len
> entry
->queue
->data_size
)) {
680 ERROR(entry
->queue
->rt2x00dev
,
681 "Bad frame size %d, forcing to 0\n", rx_pkt_len
);
685 rxd
= (__le32
*)(entry
->skb
->data
+ rx_pkt_len
);
688 * It is now safe to read the descriptor on all architectures.
690 rt2x00_desc_read(rxd
, 0, &word
);
692 if (rt2x00_get_field32(word
, RXD_W0_CRC_ERROR
))
693 rxdesc
->flags
|= RX_FLAG_FAILED_FCS_CRC
;
695 rxdesc
->cipher_status
= rt2x00_get_field32(word
, RXD_W0_CIPHER_ERROR
);
697 if (rt2x00_get_field32(word
, RXD_W0_DECRYPTED
)) {
699 * Hardware has stripped IV/EIV data from 802.11 frame during
700 * decryption. Unfortunately the descriptor doesn't contain
701 * any fields with the EIV/IV data either, so they can't
702 * be restored by rt2x00lib.
704 rxdesc
->flags
|= RX_FLAG_IV_STRIPPED
;
707 * The hardware has already checked the Michael Mic and has
708 * stripped it from the frame. Signal this to mac80211.
710 rxdesc
->flags
|= RX_FLAG_MMIC_STRIPPED
;
712 if (rxdesc
->cipher_status
== RX_CRYPTO_SUCCESS
)
713 rxdesc
->flags
|= RX_FLAG_DECRYPTED
;
714 else if (rxdesc
->cipher_status
== RX_CRYPTO_FAIL_MIC
)
715 rxdesc
->flags
|= RX_FLAG_MMIC_ERROR
;
718 if (rt2x00_get_field32(word
, RXD_W0_MY_BSS
))
719 rxdesc
->dev_flags
|= RXDONE_MY_BSS
;
721 if (rt2x00_get_field32(word
, RXD_W0_L2PAD
))
722 rxdesc
->dev_flags
|= RXDONE_L2PAD
;
725 * Remove RXD descriptor from end of buffer.
727 skb_trim(entry
->skb
, rx_pkt_len
);
730 * Process the RXWI structure.
732 rt2800_process_rxwi(entry
, rxdesc
);
736 * Device probe functions.
738 static void rt2800usb_read_eeprom(struct rt2x00_dev
*rt2x00dev
)
740 if (rt2800_efuse_detect(rt2x00dev
))
741 rt2800_read_eeprom_efuse(rt2x00dev
);
743 rt2x00usb_eeprom_read(rt2x00dev
, rt2x00dev
->eeprom
,
747 static int rt2800usb_probe_hw(struct rt2x00_dev
*rt2x00dev
)
751 retval
= rt2800_probe_hw(rt2x00dev
);
756 * Set txstatus timer function.
758 rt2x00dev
->txstatus_timer
.function
= rt2800usb_tx_sta_fifo_timeout
;
761 * Overwrite TX done handler
763 PREPARE_WORK(&rt2x00dev
->txdone_work
, rt2800usb_work_txdone
);
768 static const struct ieee80211_ops rt2800usb_mac80211_ops
= {
770 .start
= rt2x00mac_start
,
771 .stop
= rt2x00mac_stop
,
772 .add_interface
= rt2x00mac_add_interface
,
773 .remove_interface
= rt2x00mac_remove_interface
,
774 .config
= rt2x00mac_config
,
775 .configure_filter
= rt2x00mac_configure_filter
,
776 .set_tim
= rt2x00mac_set_tim
,
777 .set_key
= rt2x00mac_set_key
,
778 .sw_scan_start
= rt2x00mac_sw_scan_start
,
779 .sw_scan_complete
= rt2x00mac_sw_scan_complete
,
780 .get_stats
= rt2x00mac_get_stats
,
781 .get_tkip_seq
= rt2800_get_tkip_seq
,
782 .set_rts_threshold
= rt2800_set_rts_threshold
,
783 .sta_add
= rt2x00mac_sta_add
,
784 .sta_remove
= rt2x00mac_sta_remove
,
785 .bss_info_changed
= rt2x00mac_bss_info_changed
,
786 .conf_tx
= rt2800_conf_tx
,
787 .get_tsf
= rt2800_get_tsf
,
788 .rfkill_poll
= rt2x00mac_rfkill_poll
,
789 .ampdu_action
= rt2800_ampdu_action
,
790 .flush
= rt2x00mac_flush
,
791 .get_survey
= rt2800_get_survey
,
792 .get_ringparam
= rt2x00mac_get_ringparam
,
793 .tx_frames_pending
= rt2x00mac_tx_frames_pending
,
796 static const struct rt2800_ops rt2800usb_rt2800_ops
= {
797 .register_read
= rt2x00usb_register_read
,
798 .register_read_lock
= rt2x00usb_register_read_lock
,
799 .register_write
= rt2x00usb_register_write
,
800 .register_write_lock
= rt2x00usb_register_write_lock
,
801 .register_multiread
= rt2x00usb_register_multiread
,
802 .register_multiwrite
= rt2x00usb_register_multiwrite
,
803 .regbusy_read
= rt2x00usb_regbusy_read
,
804 .read_eeprom
= rt2800usb_read_eeprom
,
805 .hwcrypt_disabled
= rt2800usb_hwcrypt_disabled
,
806 .drv_write_firmware
= rt2800usb_write_firmware
,
807 .drv_init_registers
= rt2800usb_init_registers
,
808 .drv_get_txwi
= rt2800usb_get_txwi
,
811 static const struct rt2x00lib_ops rt2800usb_rt2x00_ops
= {
812 .probe_hw
= rt2800usb_probe_hw
,
813 .get_firmware_name
= rt2800usb_get_firmware_name
,
814 .check_firmware
= rt2800_check_firmware
,
815 .load_firmware
= rt2800_load_firmware
,
816 .initialize
= rt2x00usb_initialize
,
817 .uninitialize
= rt2x00usb_uninitialize
,
818 .clear_entry
= rt2x00usb_clear_entry
,
819 .set_device_state
= rt2800usb_set_device_state
,
820 .rfkill_poll
= rt2800_rfkill_poll
,
821 .link_stats
= rt2800_link_stats
,
822 .reset_tuner
= rt2800_reset_tuner
,
823 .link_tuner
= rt2800_link_tuner
,
824 .gain_calibration
= rt2800_gain_calibration
,
825 .vco_calibration
= rt2800_vco_calibration
,
826 .watchdog
= rt2800usb_watchdog
,
827 .start_queue
= rt2800usb_start_queue
,
828 .kick_queue
= rt2x00usb_kick_queue
,
829 .stop_queue
= rt2800usb_stop_queue
,
830 .flush_queue
= rt2x00usb_flush_queue
,
831 .tx_dma_done
= rt2800usb_tx_dma_done
,
832 .write_tx_desc
= rt2800usb_write_tx_desc
,
833 .write_tx_data
= rt2800_write_tx_data
,
834 .write_beacon
= rt2800_write_beacon
,
835 .clear_beacon
= rt2800_clear_beacon
,
836 .get_tx_data_len
= rt2800usb_get_tx_data_len
,
837 .fill_rxdone
= rt2800usb_fill_rxdone
,
838 .config_shared_key
= rt2800_config_shared_key
,
839 .config_pairwise_key
= rt2800_config_pairwise_key
,
840 .config_filter
= rt2800_config_filter
,
841 .config_intf
= rt2800_config_intf
,
842 .config_erp
= rt2800_config_erp
,
843 .config_ant
= rt2800_config_ant
,
844 .config
= rt2800_config
,
845 .sta_add
= rt2800_sta_add
,
846 .sta_remove
= rt2800_sta_remove
,
849 static const struct data_queue_desc rt2800usb_queue_rx
= {
851 .data_size
= AGGREGATION_SIZE
,
852 .desc_size
= RXINFO_DESC_SIZE
+ RXWI_DESC_SIZE
,
853 .priv_size
= sizeof(struct queue_entry_priv_usb
),
856 static const struct data_queue_desc rt2800usb_queue_tx
= {
858 .data_size
= AGGREGATION_SIZE
,
859 .desc_size
= TXINFO_DESC_SIZE
+ TXWI_DESC_SIZE
,
860 .priv_size
= sizeof(struct queue_entry_priv_usb
),
863 static const struct data_queue_desc rt2800usb_queue_bcn
= {
865 .data_size
= MGMT_FRAME_SIZE
,
866 .desc_size
= TXINFO_DESC_SIZE
+ TXWI_DESC_SIZE
,
867 .priv_size
= sizeof(struct queue_entry_priv_usb
),
870 static const struct rt2x00_ops rt2800usb_ops
= {
871 .name
= KBUILD_MODNAME
,
872 .drv_data_size
= sizeof(struct rt2800_drv_data
),
874 .eeprom_size
= EEPROM_SIZE
,
876 .tx_queues
= NUM_TX_QUEUES
,
877 .extra_tx_headroom
= TXINFO_DESC_SIZE
+ TXWI_DESC_SIZE
,
878 .rx
= &rt2800usb_queue_rx
,
879 .tx
= &rt2800usb_queue_tx
,
880 .bcn
= &rt2800usb_queue_bcn
,
881 .lib
= &rt2800usb_rt2x00_ops
,
882 .drv
= &rt2800usb_rt2800_ops
,
883 .hw
= &rt2800usb_mac80211_ops
,
884 #ifdef CONFIG_RT2X00_LIB_DEBUGFS
885 .debugfs
= &rt2800_rt2x00debug
,
886 #endif /* CONFIG_RT2X00_LIB_DEBUGFS */
890 * rt2800usb module information.
892 static struct usb_device_id rt2800usb_device_table
[] = {
894 { USB_DEVICE(0x07b8, 0x2870) },
895 { USB_DEVICE(0x07b8, 0x2770) },
896 { USB_DEVICE(0x07b8, 0x3070) },
897 { USB_DEVICE(0x07b8, 0x3071) },
898 { USB_DEVICE(0x07b8, 0x3072) },
899 { USB_DEVICE(0x1482, 0x3c09) },
901 { USB_DEVICE(0x1eda, 0x2012) },
902 { USB_DEVICE(0x1eda, 0x2210) },
903 { USB_DEVICE(0x1eda, 0x2310) },
905 { USB_DEVICE(0x8516, 0x2070) },
906 { USB_DEVICE(0x8516, 0x2770) },
907 { USB_DEVICE(0x8516, 0x2870) },
908 { USB_DEVICE(0x8516, 0x3070) },
909 { USB_DEVICE(0x8516, 0x3071) },
910 { USB_DEVICE(0x8516, 0x3072) },
912 { USB_DEVICE(0x14b2, 0x3c06) },
913 { USB_DEVICE(0x14b2, 0x3c07) },
914 { USB_DEVICE(0x14b2, 0x3c09) },
915 { USB_DEVICE(0x14b2, 0x3c12) },
916 { USB_DEVICE(0x14b2, 0x3c23) },
917 { USB_DEVICE(0x14b2, 0x3c25) },
918 { USB_DEVICE(0x14b2, 0x3c27) },
919 { USB_DEVICE(0x14b2, 0x3c28) },
920 { USB_DEVICE(0x14b2, 0x3c2c) },
922 { USB_DEVICE(0x15c5, 0x0008) },
924 { USB_DEVICE(0x1690, 0x0740) },
926 { USB_DEVICE(0x0b05, 0x1731) },
927 { USB_DEVICE(0x0b05, 0x1732) },
928 { USB_DEVICE(0x0b05, 0x1742) },
929 { USB_DEVICE(0x0b05, 0x1784) },
930 { USB_DEVICE(0x1761, 0x0b05) },
932 { USB_DEVICE(0x13d3, 0x3247) },
933 { USB_DEVICE(0x13d3, 0x3273) },
934 { USB_DEVICE(0x13d3, 0x3305) },
935 { USB_DEVICE(0x13d3, 0x3307) },
936 { USB_DEVICE(0x13d3, 0x3321) },
938 { USB_DEVICE(0x050d, 0x8053) },
939 { USB_DEVICE(0x050d, 0x805c) },
940 { USB_DEVICE(0x050d, 0x815c) },
941 { USB_DEVICE(0x050d, 0x825a) },
942 { USB_DEVICE(0x050d, 0x825b) },
943 { USB_DEVICE(0x050d, 0x935a) },
944 { USB_DEVICE(0x050d, 0x935b) },
946 { USB_DEVICE(0x0411, 0x00e8) },
947 { USB_DEVICE(0x0411, 0x0158) },
948 { USB_DEVICE(0x0411, 0x015d) },
949 { USB_DEVICE(0x0411, 0x016f) },
950 { USB_DEVICE(0x0411, 0x01a2) },
951 { USB_DEVICE(0x0411, 0x01ee) },
953 { USB_DEVICE(0x07aa, 0x002f) },
954 { USB_DEVICE(0x07aa, 0x003c) },
955 { USB_DEVICE(0x07aa, 0x003f) },
956 { USB_DEVICE(0x18c5, 0x0012) },
958 { USB_DEVICE(0x07d1, 0x3c09) },
959 { USB_DEVICE(0x07d1, 0x3c0a) },
960 { USB_DEVICE(0x07d1, 0x3c0d) },
961 { USB_DEVICE(0x07d1, 0x3c0e) },
962 { USB_DEVICE(0x07d1, 0x3c0f) },
963 { USB_DEVICE(0x07d1, 0x3c11) },
964 { USB_DEVICE(0x07d1, 0x3c13) },
965 { USB_DEVICE(0x07d1, 0x3c15) },
966 { USB_DEVICE(0x07d1, 0x3c16) },
967 { USB_DEVICE(0x2001, 0x3c1b) },
969 { USB_DEVICE(0x07fa, 0x7712) },
971 { USB_DEVICE(0x0fe9, 0xb307) },
973 { USB_DEVICE(0x7392, 0x4085) },
974 { USB_DEVICE(0x7392, 0x7711) },
975 { USB_DEVICE(0x7392, 0x7717) },
976 { USB_DEVICE(0x7392, 0x7718) },
977 { USB_DEVICE(0x7392, 0x7722) },
979 { USB_DEVICE(0x203d, 0x1480) },
980 { USB_DEVICE(0x203d, 0x14a9) },
982 { USB_DEVICE(0x1740, 0x9701) },
983 { USB_DEVICE(0x1740, 0x9702) },
984 { USB_DEVICE(0x1740, 0x9703) },
985 { USB_DEVICE(0x1740, 0x9705) },
986 { USB_DEVICE(0x1740, 0x9706) },
987 { USB_DEVICE(0x1740, 0x9707) },
988 { USB_DEVICE(0x1740, 0x9708) },
989 { USB_DEVICE(0x1740, 0x9709) },
991 { USB_DEVICE(0x15a9, 0x0012) },
993 { USB_DEVICE(0x1044, 0x800b) },
994 { USB_DEVICE(0x1044, 0x800d) },
996 { USB_DEVICE(0x0e66, 0x0001) },
997 { USB_DEVICE(0x0e66, 0x0003) },
998 { USB_DEVICE(0x0e66, 0x0009) },
999 { USB_DEVICE(0x0e66, 0x000b) },
1000 { USB_DEVICE(0x0e66, 0x0013) },
1001 { USB_DEVICE(0x0e66, 0x0017) },
1002 { USB_DEVICE(0x0e66, 0x0018) },
1004 { USB_DEVICE(0x04bb, 0x0945) },
1005 { USB_DEVICE(0x04bb, 0x0947) },
1006 { USB_DEVICE(0x04bb, 0x0948) },
1008 { USB_DEVICE(0x13b1, 0x0031) },
1009 { USB_DEVICE(0x1737, 0x0070) },
1010 { USB_DEVICE(0x1737, 0x0071) },
1011 { USB_DEVICE(0x1737, 0x0077) },
1012 { USB_DEVICE(0x1737, 0x0078) },
1014 { USB_DEVICE(0x0789, 0x0162) },
1015 { USB_DEVICE(0x0789, 0x0163) },
1016 { USB_DEVICE(0x0789, 0x0164) },
1017 { USB_DEVICE(0x0789, 0x0166) },
1019 { USB_DEVICE(0x100d, 0x9031) },
1021 { USB_DEVICE(0x0db0, 0x3820) },
1022 { USB_DEVICE(0x0db0, 0x3821) },
1023 { USB_DEVICE(0x0db0, 0x3822) },
1024 { USB_DEVICE(0x0db0, 0x3870) },
1025 { USB_DEVICE(0x0db0, 0x3871) },
1026 { USB_DEVICE(0x0db0, 0x6899) },
1027 { USB_DEVICE(0x0db0, 0x821a) },
1028 { USB_DEVICE(0x0db0, 0x822a) },
1029 { USB_DEVICE(0x0db0, 0x822b) },
1030 { USB_DEVICE(0x0db0, 0x822c) },
1031 { USB_DEVICE(0x0db0, 0x870a) },
1032 { USB_DEVICE(0x0db0, 0x871a) },
1033 { USB_DEVICE(0x0db0, 0x871b) },
1034 { USB_DEVICE(0x0db0, 0x871c) },
1035 { USB_DEVICE(0x0db0, 0x899a) },
1037 { USB_DEVICE(0x1b75, 0x3071) },
1038 { USB_DEVICE(0x1b75, 0x3072) },
1040 { USB_DEVICE(0x20b8, 0x8888) },
1042 { USB_DEVICE(0x1d4d, 0x0002) },
1043 { USB_DEVICE(0x1d4d, 0x000c) },
1044 { USB_DEVICE(0x1d4d, 0x000e) },
1045 { USB_DEVICE(0x1d4d, 0x0011) },
1047 { USB_DEVICE(0x0471, 0x200f) },
1049 { USB_DEVICE(0x2019, 0x5201) },
1050 { USB_DEVICE(0x2019, 0xab25) },
1051 { USB_DEVICE(0x2019, 0xed06) },
1053 { USB_DEVICE(0x1a32, 0x0304) },
1055 { USB_DEVICE(0x148f, 0x2070) },
1056 { USB_DEVICE(0x148f, 0x2770) },
1057 { USB_DEVICE(0x148f, 0x2870) },
1058 { USB_DEVICE(0x148f, 0x3070) },
1059 { USB_DEVICE(0x148f, 0x3071) },
1060 { USB_DEVICE(0x148f, 0x3072) },
1062 { USB_DEVICE(0x04e8, 0x2018) },
1064 { USB_DEVICE(0x129b, 0x1828) },
1066 { USB_DEVICE(0x0df6, 0x0017) },
1067 { USB_DEVICE(0x0df6, 0x002b) },
1068 { USB_DEVICE(0x0df6, 0x002c) },
1069 { USB_DEVICE(0x0df6, 0x002d) },
1070 { USB_DEVICE(0x0df6, 0x0039) },
1071 { USB_DEVICE(0x0df6, 0x003b) },
1072 { USB_DEVICE(0x0df6, 0x003d) },
1073 { USB_DEVICE(0x0df6, 0x003e) },
1074 { USB_DEVICE(0x0df6, 0x003f) },
1075 { USB_DEVICE(0x0df6, 0x0040) },
1076 { USB_DEVICE(0x0df6, 0x0042) },
1077 { USB_DEVICE(0x0df6, 0x0047) },
1078 { USB_DEVICE(0x0df6, 0x0048) },
1079 { USB_DEVICE(0x0df6, 0x0051) },
1080 { USB_DEVICE(0x0df6, 0x005f) },
1081 { USB_DEVICE(0x0df6, 0x0060) },
1083 { USB_DEVICE(0x083a, 0x6618) },
1084 { USB_DEVICE(0x083a, 0x7511) },
1085 { USB_DEVICE(0x083a, 0x7512) },
1086 { USB_DEVICE(0x083a, 0x7522) },
1087 { USB_DEVICE(0x083a, 0x8522) },
1088 { USB_DEVICE(0x083a, 0xa618) },
1089 { USB_DEVICE(0x083a, 0xa701) },
1090 { USB_DEVICE(0x083a, 0xa702) },
1091 { USB_DEVICE(0x083a, 0xa703) },
1092 { USB_DEVICE(0x083a, 0xb522) },
1094 { USB_DEVICE(0x15a9, 0x0006) },
1096 { USB_DEVICE(0x177f, 0x0153) },
1097 { USB_DEVICE(0x177f, 0x0302) },
1098 { USB_DEVICE(0x177f, 0x0313) },
1100 { USB_DEVICE(0x157e, 0x300e) },
1101 { USB_DEVICE(0x157e, 0x3013) },
1103 { USB_DEVICE(0x0cde, 0x0022) },
1104 { USB_DEVICE(0x0cde, 0x0025) },
1106 { USB_DEVICE(0x5a57, 0x0280) },
1107 { USB_DEVICE(0x5a57, 0x0282) },
1108 { USB_DEVICE(0x5a57, 0x0283) },
1109 { USB_DEVICE(0x5a57, 0x5257) },
1111 { USB_DEVICE(0x0586, 0x3416) },
1112 { USB_DEVICE(0x0586, 0x3418) },
1113 { USB_DEVICE(0x0586, 0x341e) },
1114 { USB_DEVICE(0x0586, 0x343e) },
1115 #ifdef CONFIG_RT2800USB_RT33XX
1117 { USB_DEVICE(0x050d, 0x945b) },
1119 { USB_DEVICE(0x2001, 0x3c17) },
1121 { USB_DEVICE(0x083a, 0xb511) },
1123 { USB_DEVICE(0x0471, 0x20dd) },
1125 { USB_DEVICE(0x148f, 0x3370) },
1126 { USB_DEVICE(0x148f, 0x8070) },
1128 { USB_DEVICE(0x0df6, 0x0050) },
1130 #ifdef CONFIG_RT2800USB_RT35XX
1132 { USB_DEVICE(0x8516, 0x3572) },
1134 { USB_DEVICE(0x1690, 0x0744) },
1135 { USB_DEVICE(0x1690, 0x0761) },
1136 { USB_DEVICE(0x1690, 0x0764) },
1138 { USB_DEVICE(0x0b05, 0x179d) },
1140 { USB_DEVICE(0x167b, 0x4001) },
1142 { USB_DEVICE(0x1740, 0x9801) },
1144 { USB_DEVICE(0x04bb, 0x0944) },
1146 { USB_DEVICE(0x13b1, 0x002f) },
1147 { USB_DEVICE(0x1737, 0x0079) },
1149 { USB_DEVICE(0x148f, 0x3572) },
1151 { USB_DEVICE(0x0df6, 0x0041) },
1152 { USB_DEVICE(0x0df6, 0x0062) },
1153 { USB_DEVICE(0x0df6, 0x0065) },
1154 { USB_DEVICE(0x0df6, 0x0066) },
1155 { USB_DEVICE(0x0df6, 0x0068) },
1157 { USB_DEVICE(0x0930, 0x0a07) },
1159 { USB_DEVICE(0x5a57, 0x0284) },
1161 #ifdef CONFIG_RT2800USB_RT53XX
1163 { USB_DEVICE(0x043e, 0x7a12) },
1165 { USB_DEVICE(0x13d3, 0x3329) },
1166 { USB_DEVICE(0x13d3, 0x3365) },
1168 { USB_DEVICE(0x2001, 0x3c15) },
1169 { USB_DEVICE(0x2001, 0x3c19) },
1170 { USB_DEVICE(0x2001, 0x3c1c) },
1171 { USB_DEVICE(0x2001, 0x3c1d) },
1173 { USB_DEVICE(0x043e, 0x7a22) },
1175 { USB_DEVICE(0x04da, 0x1801) },
1176 { USB_DEVICE(0x04da, 0x1800) },
1178 { USB_DEVICE(0x0471, 0x2104) },
1180 { USB_DEVICE(0x148f, 0x5370) },
1181 { USB_DEVICE(0x148f, 0x5372) },
1183 { USB_DEVICE(0x04da, 0x23f6) },
1185 #ifdef CONFIG_RT2800USB_UNKNOWN
1187 * Unclear what kind of devices these are (they aren't supported by the
1188 * vendor linux driver).
1191 { USB_DEVICE(0x07b8, 0x3073) },
1192 { USB_DEVICE(0x07b8, 0x3074) },
1193 /* Alpha Networks */
1194 { USB_DEVICE(0x14b2, 0x3c08) },
1195 { USB_DEVICE(0x14b2, 0x3c11) },
1197 { USB_DEVICE(0x0e0b, 0x9031) },
1198 { USB_DEVICE(0x0e0b, 0x9041) },
1200 { USB_DEVICE(0x0b05, 0x166a) },
1201 { USB_DEVICE(0x0b05, 0x1760) },
1202 { USB_DEVICE(0x0b05, 0x1761) },
1203 { USB_DEVICE(0x0b05, 0x1790) },
1205 { USB_DEVICE(0x13d3, 0x3262) },
1206 { USB_DEVICE(0x13d3, 0x3284) },
1207 { USB_DEVICE(0x13d3, 0x3322) },
1209 { USB_DEVICE(0x050d, 0x1003) },
1211 { USB_DEVICE(0x0411, 0x012e) },
1212 { USB_DEVICE(0x0411, 0x0148) },
1213 { USB_DEVICE(0x0411, 0x0150) },
1215 { USB_DEVICE(0x07aa, 0x0041) },
1216 { USB_DEVICE(0x07aa, 0x0042) },
1217 { USB_DEVICE(0x18c5, 0x0008) },
1219 { USB_DEVICE(0x07d1, 0x3c0b) },
1220 { USB_DEVICE(0x07d1, 0x3c17) },
1222 { USB_DEVICE(0x203d, 0x14a1) },
1224 { USB_DEVICE(0x15a9, 0x0010) },
1226 { USB_DEVICE(0x1044, 0x800c) },
1228 { USB_DEVICE(0x148f, 0xf101) },
1230 { USB_DEVICE(0x04bb, 0x094b) },
1232 { USB_DEVICE(0x1740, 0x0605) },
1233 { USB_DEVICE(0x1740, 0x0615) },
1235 { USB_DEVICE(0x0789, 0x0168) },
1236 { USB_DEVICE(0x0789, 0x0169) },
1238 { USB_DEVICE(0x100d, 0x9032) },
1240 { USB_DEVICE(0x05a6, 0x0101) },
1241 { USB_DEVICE(0x1d4d, 0x0010) },
1243 { USB_DEVICE(0x2019, 0xab24) },
1245 { USB_DEVICE(0x18e8, 0x6259) },
1247 { USB_DEVICE(0x08b9, 0x1197) },
1249 { USB_DEVICE(0x0df6, 0x003c) },
1250 { USB_DEVICE(0x0df6, 0x004a) },
1251 { USB_DEVICE(0x0df6, 0x004d) },
1252 { USB_DEVICE(0x0df6, 0x0053) },
1254 { USB_DEVICE(0x083a, 0xa512) },
1255 { USB_DEVICE(0x083a, 0xc522) },
1256 { USB_DEVICE(0x083a, 0xd522) },
1257 { USB_DEVICE(0x083a, 0xf511) },
1259 { USB_DEVICE(0x0586, 0x341a) },
1264 MODULE_AUTHOR(DRV_PROJECT
);
1265 MODULE_VERSION(DRV_VERSION
);
1266 MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver.");
1267 MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards");
1268 MODULE_DEVICE_TABLE(usb
, rt2800usb_device_table
);
1269 MODULE_FIRMWARE(FIRMWARE_RT2870
);
1270 MODULE_LICENSE("GPL");
1272 static int rt2800usb_probe(struct usb_interface
*usb_intf
,
1273 const struct usb_device_id
*id
)
1275 return rt2x00usb_probe(usb_intf
, &rt2800usb_ops
);
1278 static struct usb_driver rt2800usb_driver
= {
1279 .name
= KBUILD_MODNAME
,
1280 .id_table
= rt2800usb_device_table
,
1281 .probe
= rt2800usb_probe
,
1282 .disconnect
= rt2x00usb_disconnect
,
1283 .suspend
= rt2x00usb_suspend
,
1284 .resume
= rt2x00usb_resume
,
1285 .reset_resume
= rt2x00usb_resume
,
1286 .disable_hub_initiated_lpm
= 1,
1289 module_usb_driver(rt2800usb_driver
);