]>
Commit | Line | Data |
---|---|---|
d53d9e67 | 1 | /* |
96481b20 ID |
2 | Copyright (C) 2010 Willow Garage <http://www.willowgarage.com> |
3 | Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com> | |
9c9a0d14 GW |
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> | |
d53d9e67 ID |
8 | <http://rt2x00.serialmonkey.com> |
9 | ||
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. | |
14 | ||
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. | |
19 | ||
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. | |
24 | */ | |
25 | ||
26 | /* | |
27 | Module: rt2800usb | |
28 | Abstract: rt2800usb device specific routines. | |
29 | Supported chipsets: RT2800U. | |
30 | */ | |
31 | ||
d53d9e67 ID |
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 | */ | |
144b80bc | 48 | static int modparam_nohwcrypt; |
d53d9e67 ID |
49 | module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); |
50 | MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); | |
51 | ||
5450b7e2 ID |
52 | /* |
53 | * Queue handlers. | |
54 | */ | |
55 | static void rt2800usb_start_queue(struct data_queue *queue) | |
56 | { | |
57 | struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; | |
58 | u32 reg; | |
59 | ||
60 | switch (queue->qid) { | |
61 | case QID_RX: | |
8d0a2dcf | 62 | rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
5450b7e2 | 63 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1); |
8d0a2dcf | 64 | rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
5450b7e2 ID |
65 | break; |
66 | case QID_BEACON: | |
8d0a2dcf | 67 | rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®); |
5450b7e2 ID |
68 | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 1); |
69 | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 1); | |
70 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 1); | |
8d0a2dcf | 71 | rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg); |
5450b7e2 ID |
72 | break; |
73 | default: | |
74 | break; | |
75 | } | |
76 | } | |
77 | ||
78 | static void rt2800usb_stop_queue(struct data_queue *queue) | |
79 | { | |
80 | struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; | |
81 | u32 reg; | |
82 | ||
83 | switch (queue->qid) { | |
84 | case QID_RX: | |
8d0a2dcf | 85 | rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
5450b7e2 | 86 | rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 0); |
8d0a2dcf | 87 | rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
5450b7e2 ID |
88 | break; |
89 | case QID_BEACON: | |
8d0a2dcf | 90 | rt2x00usb_register_read(rt2x00dev, BCN_TIME_CFG, ®); |
5450b7e2 ID |
91 | rt2x00_set_field32(®, BCN_TIME_CFG_TSF_TICKING, 0); |
92 | rt2x00_set_field32(®, BCN_TIME_CFG_TBTT_ENABLE, 0); | |
93 | rt2x00_set_field32(®, BCN_TIME_CFG_BEACON_GEN, 0); | |
8d0a2dcf | 94 | rt2x00usb_register_write(rt2x00dev, BCN_TIME_CFG, reg); |
5450b7e2 ID |
95 | break; |
96 | default: | |
97 | break; | |
98 | } | |
5450b7e2 ID |
99 | } |
100 | ||
f0187a19 JS |
101 | /* |
102 | * test if there is an entry in any TX queue for which DMA is done | |
103 | * but the TX status has not been returned yet | |
104 | */ | |
105 | static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev) | |
106 | { | |
107 | struct data_queue *queue; | |
108 | ||
109 | tx_queue_for_each(rt2x00dev, queue) { | |
110 | if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) != | |
111 | rt2x00queue_get_entry(queue, Q_INDEX_DONE)) | |
112 | return true; | |
113 | } | |
114 | return false; | |
115 | } | |
116 | ||
a073fdef | 117 | static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, |
0e0d39e5 JS |
118 | int urb_status, u32 tx_status) |
119 | { | |
120 | if (urb_status) { | |
121 | WARNING(rt2x00dev, "rt2x00usb_register_read_async failed: %d\n", urb_status); | |
a073fdef | 122 | return false; |
0e0d39e5 JS |
123 | } |
124 | ||
125 | /* try to read all TX_STA_FIFO entries before scheduling txdone_work */ | |
126 | if (rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID)) { | |
127 | if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status)) { | |
128 | WARNING(rt2x00dev, "TX status FIFO overrun, " | |
129 | "drop tx status report.\n"); | |
130 | queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); | |
131 | } else | |
a073fdef | 132 | return true; |
f0187a19 | 133 | } else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) { |
0e0d39e5 | 134 | queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); |
f0187a19 | 135 | } else if (rt2800usb_txstatus_pending(rt2x00dev)) { |
16763478 | 136 | mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2)); |
f0187a19 | 137 | } |
a073fdef ID |
138 | |
139 | return false; | |
0e0d39e5 JS |
140 | } |
141 | ||
142 | static void rt2800usb_tx_dma_done(struct queue_entry *entry) | |
143 | { | |
144 | struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; | |
145 | ||
146 | rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO, | |
147 | rt2800usb_tx_sta_fifo_read_completed); | |
148 | } | |
149 | ||
f0187a19 JS |
150 | static void rt2800usb_tx_sta_fifo_timeout(unsigned long data) |
151 | { | |
152 | struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; | |
153 | ||
154 | rt2x00usb_register_read_async(rt2x00dev, TX_STA_FIFO, | |
155 | rt2800usb_tx_sta_fifo_read_completed); | |
156 | } | |
157 | ||
d53d9e67 ID |
158 | /* |
159 | * Firmware functions | |
160 | */ | |
161 | static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) | |
162 | { | |
163 | return FIRMWARE_RT2870; | |
164 | } | |
165 | ||
f31c9a8c | 166 | static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, |
d53d9e67 ID |
167 | const u8 *data, const size_t len) |
168 | { | |
d53d9e67 | 169 | int status; |
d53d9e67 ID |
170 | u32 offset; |
171 | u32 length; | |
d53d9e67 ID |
172 | |
173 | /* | |
174 | * Check which section of the firmware we need. | |
175 | */ | |
49e721ec GW |
176 | if (rt2x00_rt(rt2x00dev, RT2860) || |
177 | rt2x00_rt(rt2x00dev, RT2872) || | |
178 | rt2x00_rt(rt2x00dev, RT3070)) { | |
d53d9e67 ID |
179 | offset = 0; |
180 | length = 4096; | |
181 | } else { | |
182 | offset = 4096; | |
183 | length = 4096; | |
184 | } | |
185 | ||
d53d9e67 ID |
186 | /* |
187 | * Write firmware to device. | |
188 | */ | |
8d0a2dcf ID |
189 | rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, |
190 | data + offset, length); | |
d53d9e67 | 191 | |
8d0a2dcf ID |
192 | rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); |
193 | rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0); | |
d53d9e67 ID |
194 | |
195 | /* | |
196 | * Send firmware request to device to load firmware, | |
197 | * we need to specify a long timeout time. | |
198 | */ | |
199 | status = rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, | |
200 | 0, USB_MODE_FIRMWARE, | |
201 | REGISTER_TIMEOUT_FIRMWARE); | |
202 | if (status < 0) { | |
203 | ERROR(rt2x00dev, "Failed to write Firmware to device.\n"); | |
204 | return status; | |
205 | } | |
206 | ||
15e46928 | 207 | msleep(10); |
8d0a2dcf | 208 | rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); |
15e46928 | 209 | |
d53d9e67 ID |
210 | return 0; |
211 | } | |
212 | ||
d53d9e67 ID |
213 | /* |
214 | * Device state switch handlers. | |
215 | */ | |
e3a896b9 GW |
216 | static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) |
217 | { | |
218 | u32 reg; | |
e3a896b9 GW |
219 | |
220 | /* | |
221 | * Wait until BBP and RF are ready. | |
222 | */ | |
5ffddc49 | 223 | if (rt2800_wait_csr_ready(rt2x00dev)) |
e3a896b9 | 224 | return -EBUSY; |
e3a896b9 | 225 | |
8d0a2dcf ID |
226 | rt2x00usb_register_read(rt2x00dev, PBF_SYS_CTRL, ®); |
227 | rt2x00usb_register_write(rt2x00dev, PBF_SYS_CTRL, reg & ~0x00002000); | |
e3a896b9 | 228 | |
8d0a2dcf | 229 | rt2x00usb_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003); |
e0540879 | 230 | |
8d0a2dcf | 231 | rt2x00usb_register_read(rt2x00dev, MAC_SYS_CTRL, ®); |
e3a896b9 GW |
232 | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_CSR, 1); |
233 | rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); | |
8d0a2dcf | 234 | rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); |
e3a896b9 | 235 | |
8d0a2dcf | 236 | rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000); |
e3a896b9 GW |
237 | |
238 | rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0, | |
239 | USB_MODE_RESET, REGISTER_TIMEOUT); | |
240 | ||
8d0a2dcf | 241 | rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000); |
e3a896b9 GW |
242 | |
243 | return 0; | |
244 | } | |
245 | ||
d53d9e67 ID |
246 | static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) |
247 | { | |
248 | u32 reg; | |
d53d9e67 | 249 | |
b9a07ae9 | 250 | if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev))) |
d53d9e67 ID |
251 | return -EIO; |
252 | ||
8d0a2dcf | 253 | rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®); |
d53d9e67 | 254 | rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); |
9c8427d9 | 255 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0); |
d53d9e67 | 256 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128); |
15e46928 ID |
257 | /* |
258 | * Total room for RX frames in kilobytes, PBF might still exceed | |
259 | * this limit so reduce the number to prevent errors. | |
260 | */ | |
261 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_LIMIT, | |
efd2f271 HS |
262 | ((rt2x00dev->ops->rx->entry_num * DATA_FRAME_SIZE) |
263 | / 1024) - 3); | |
d53d9e67 ID |
264 | rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_EN, 1); |
265 | rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); | |
8d0a2dcf | 266 | rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, reg); |
d53d9e67 | 267 | |
b9a07ae9 | 268 | return rt2800_enable_radio(rt2x00dev); |
d53d9e67 ID |
269 | } |
270 | ||
271 | static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) | |
272 | { | |
b9a07ae9 | 273 | rt2800_disable_radio(rt2x00dev); |
d53d9e67 ID |
274 | rt2x00usb_disable_radio(rt2x00dev); |
275 | } | |
276 | ||
277 | static int rt2800usb_set_state(struct rt2x00_dev *rt2x00dev, | |
278 | enum dev_state state) | |
279 | { | |
d53d9e67 | 280 | if (state == STATE_AWAKE) |
303c7d6a | 281 | rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 2); |
d53d9e67 | 282 | else |
303c7d6a | 283 | rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0xff, 2); |
d53d9e67 ID |
284 | |
285 | return 0; | |
286 | } | |
287 | ||
288 | static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev, | |
289 | enum dev_state state) | |
290 | { | |
291 | int retval = 0; | |
292 | ||
293 | switch (state) { | |
294 | case STATE_RADIO_ON: | |
295 | /* | |
296 | * Before the radio can be enabled, the device first has | |
297 | * to be woken up. After that it needs a bit of time | |
49513481 | 298 | * to be fully awake and then the radio can be enabled. |
d53d9e67 ID |
299 | */ |
300 | rt2800usb_set_state(rt2x00dev, STATE_AWAKE); | |
301 | msleep(1); | |
302 | retval = rt2800usb_enable_radio(rt2x00dev); | |
303 | break; | |
304 | case STATE_RADIO_OFF: | |
305 | /* | |
49513481 | 306 | * After the radio has been disabled, the device should |
d53d9e67 ID |
307 | * be put to sleep for powersaving. |
308 | */ | |
309 | rt2800usb_disable_radio(rt2x00dev); | |
310 | rt2800usb_set_state(rt2x00dev, STATE_SLEEP); | |
311 | break; | |
d53d9e67 ID |
312 | case STATE_RADIO_IRQ_ON: |
313 | case STATE_RADIO_IRQ_OFF: | |
314 | /* No support, but no error either */ | |
315 | break; | |
316 | case STATE_DEEP_SLEEP: | |
317 | case STATE_SLEEP: | |
318 | case STATE_STANDBY: | |
319 | case STATE_AWAKE: | |
320 | retval = rt2800usb_set_state(rt2x00dev, state); | |
321 | break; | |
322 | default: | |
323 | retval = -ENOTSUPP; | |
324 | break; | |
325 | } | |
326 | ||
327 | if (unlikely(retval)) | |
328 | ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n", | |
329 | state, retval); | |
330 | ||
331 | return retval; | |
332 | } | |
333 | ||
8c5765fd ID |
334 | /* |
335 | * Watchdog handlers | |
336 | */ | |
337 | static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev) | |
338 | { | |
339 | unsigned int i; | |
340 | u32 reg; | |
341 | ||
8d0a2dcf | 342 | rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); |
8c5765fd ID |
343 | if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) { |
344 | WARNING(rt2x00dev, "TX HW queue 0 timed out," | |
094a1d92 | 345 | " invoke forced kick\n"); |
8c5765fd | 346 | |
8d0a2dcf | 347 | rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40012); |
8c5765fd ID |
348 | |
349 | for (i = 0; i < 10; i++) { | |
350 | udelay(10); | |
351 | if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) | |
352 | break; | |
353 | } | |
354 | ||
8d0a2dcf | 355 | rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); |
8c5765fd ID |
356 | } |
357 | ||
8d0a2dcf | 358 | rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, ®); |
8c5765fd ID |
359 | if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) { |
360 | WARNING(rt2x00dev, "TX HW queue 1 timed out," | |
094a1d92 | 361 | " invoke forced kick\n"); |
8c5765fd | 362 | |
8d0a2dcf | 363 | rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf4000a); |
8c5765fd ID |
364 | |
365 | for (i = 0; i < 10; i++) { | |
366 | udelay(10); | |
367 | if (!rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) | |
368 | break; | |
369 | } | |
370 | ||
8d0a2dcf | 371 | rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40006); |
8c5765fd ID |
372 | } |
373 | ||
374 | rt2x00usb_watchdog(rt2x00dev); | |
375 | } | |
376 | ||
d53d9e67 ID |
377 | /* |
378 | * TX descriptor initialization | |
379 | */ | |
0c5879bc | 380 | static __le32 *rt2800usb_get_txwi(struct queue_entry *entry) |
9cf4cb05 | 381 | { |
0c5879bc ID |
382 | if (entry->queue->qid == QID_BEACON) |
383 | return (__le32 *) (entry->skb->data); | |
384 | else | |
385 | return (__le32 *) (entry->skb->data + TXINFO_DESC_SIZE); | |
9cf4cb05 GW |
386 | } |
387 | ||
93331458 | 388 | static void rt2800usb_write_tx_desc(struct queue_entry *entry, |
d53d9e67 ID |
389 | struct txentry_desc *txdesc) |
390 | { | |
93331458 ID |
391 | struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); |
392 | __le32 *txi = (__le32 *) entry->skb->data; | |
d53d9e67 ID |
393 | u32 word; |
394 | ||
d53d9e67 | 395 | /* |
59679b91 | 396 | * Initialize TXINFO descriptor |
d53d9e67 ID |
397 | */ |
398 | rt2x00_desc_read(txi, 0, &word); | |
b43d63bd RJH |
399 | |
400 | /* | |
401 | * The size of TXINFO_W0_USB_DMA_TX_PKT_LEN is | |
402 | * TXWI + 802.11 header + L2 pad + payload + pad, | |
403 | * so need to decrease size of TXINFO and USB end pad. | |
404 | */ | |
d53d9e67 | 405 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_PKT_LEN, |
b43d63bd | 406 | entry->skb->len - TXINFO_DESC_SIZE - 4); |
d53d9e67 ID |
407 | rt2x00_set_field32(&word, TXINFO_W0_WIV, |
408 | !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc->flags)); | |
409 | rt2x00_set_field32(&word, TXINFO_W0_QSEL, 2); | |
410 | rt2x00_set_field32(&word, TXINFO_W0_SW_USE_LAST_ROUND, 0); | |
411 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_NEXT_VALID, 0); | |
412 | rt2x00_set_field32(&word, TXINFO_W0_USB_DMA_TX_BURST, | |
413 | test_bit(ENTRY_TXD_BURST, &txdesc->flags)); | |
414 | rt2x00_desc_write(txi, 0, word); | |
85b7a8b3 GW |
415 | |
416 | /* | |
417 | * Register descriptor details in skb frame descriptor. | |
418 | */ | |
0b8004aa | 419 | skbdesc->flags |= SKBDESC_DESC_IN_SKB; |
85b7a8b3 GW |
420 | skbdesc->desc = txi; |
421 | skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE; | |
d53d9e67 ID |
422 | } |
423 | ||
b43d63bd RJH |
424 | static void rt2800usb_write_tx_data(struct queue_entry *entry, |
425 | struct txentry_desc *txdesc) | |
d53d9e67 | 426 | { |
11f16aef IL |
427 | unsigned int len; |
428 | int err; | |
429 | ||
430 | rt2800_write_tx_data(entry, txdesc); | |
d53d9e67 ID |
431 | |
432 | /* | |
b43d63bd RJH |
433 | * pad(1~3 bytes) is added after each 802.11 payload. |
434 | * USB end pad(4 bytes) is added at each USB bulk out packet end. | |
435 | * TX frame format is : | |
436 | * | TXINFO | TXWI | 802.11 header | L2 pad | payload | pad | USB end pad | | |
437 | * |<------------- tx_pkt_len ------------->| | |
d53d9e67 | 438 | */ |
11f16aef IL |
439 | len = roundup(entry->skb->len, 4) + 4; |
440 | err = skb_padto(entry->skb, len); | |
441 | if (unlikely(err)) { | |
442 | WARNING(entry->queue->rt2x00dev, "TX SKB padding error, out of memory\n"); | |
443 | return; | |
444 | } | |
445 | ||
446 | entry->skb->len = len; | |
b43d63bd | 447 | } |
d53d9e67 | 448 | |
b43d63bd RJH |
449 | /* |
450 | * TX data initialization | |
451 | */ | |
452 | static int rt2800usb_get_tx_data_len(struct queue_entry *entry) | |
453 | { | |
454 | return entry->skb->len; | |
d53d9e67 ID |
455 | } |
456 | ||
96481b20 ID |
457 | /* |
458 | * TX control handlers | |
459 | */ | |
8f66bbb5 GW |
460 | static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg) |
461 | { | |
462 | __le32 *txwi; | |
463 | u32 word; | |
464 | int wcid, ack, pid; | |
465 | int tx_wcid, tx_ack, tx_pid; | |
466 | ||
467 | wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID); | |
468 | ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED); | |
469 | pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE); | |
470 | ||
471 | /* | |
472 | * This frames has returned with an IO error, | |
473 | * so the status report is not intended for this | |
474 | * frame. | |
475 | */ | |
476 | if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) { | |
477 | rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); | |
478 | return false; | |
479 | } | |
480 | ||
481 | /* | |
482 | * Validate if this TX status report is intended for | |
483 | * this entry by comparing the WCID/ACK/PID fields. | |
484 | */ | |
485 | txwi = rt2800usb_get_txwi(entry); | |
486 | ||
487 | rt2x00_desc_read(txwi, 1, &word); | |
488 | tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID); | |
489 | tx_ack = rt2x00_get_field32(word, TXWI_W1_ACK); | |
490 | tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID); | |
491 | ||
492 | if ((wcid != tx_wcid) || (ack != tx_ack) || (pid != tx_pid)) { | |
493 | WARNING(entry->queue->rt2x00dev, | |
494 | "TX status report missed for queue %d entry %d\n", | |
495 | entry->queue->qid, entry->entry_idx); | |
496 | rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN); | |
497 | return false; | |
498 | } | |
499 | ||
500 | return true; | |
501 | } | |
502 | ||
503 | static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev) | |
504 | { | |
505 | struct data_queue *queue; | |
506 | struct queue_entry *entry; | |
507 | u32 reg; | |
508 | u8 qid; | |
509 | ||
510 | while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) { | |
511 | ||
512 | /* TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus | |
513 | * qid is guaranteed to be one of the TX QIDs | |
514 | */ | |
515 | qid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_QUEUE); | |
516 | queue = rt2x00queue_get_tx_queue(rt2x00dev, qid); | |
517 | if (unlikely(!queue)) { | |
518 | WARNING(rt2x00dev, "Got TX status for an unavailable " | |
519 | "queue %u, dropping\n", qid); | |
520 | continue; | |
521 | } | |
522 | ||
523 | /* | |
524 | * Inside each queue, we process each entry in a chronological | |
525 | * order. We first check that the queue is not empty. | |
526 | */ | |
527 | entry = NULL; | |
528 | while (!rt2x00queue_empty(queue)) { | |
529 | entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); | |
530 | if (rt2800usb_txdone_entry_check(entry, reg)) | |
531 | break; | |
532 | } | |
533 | ||
534 | if (!entry || rt2x00queue_empty(queue)) | |
535 | break; | |
536 | ||
537 | rt2800_txdone_entry(entry, reg); | |
538 | } | |
539 | } | |
540 | ||
96481b20 ID |
541 | static void rt2800usb_work_txdone(struct work_struct *work) |
542 | { | |
543 | struct rt2x00_dev *rt2x00dev = | |
544 | container_of(work, struct rt2x00_dev, txdone_work); | |
545 | struct data_queue *queue; | |
546 | struct queue_entry *entry; | |
547 | ||
8f66bbb5 | 548 | rt2800usb_txdone(rt2x00dev); |
96481b20 ID |
549 | |
550 | /* | |
551 | * Process any trailing TX status reports for IO failures, | |
552 | * we loop until we find the first non-IO error entry. This | |
553 | * can either be a frame which is free, is being uploaded, | |
554 | * or has completed the upload but didn't have an entry | |
555 | * in the TX_STAT_FIFO register yet. | |
556 | */ | |
557 | tx_queue_for_each(rt2x00dev, queue) { | |
558 | while (!rt2x00queue_empty(queue)) { | |
559 | entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); | |
560 | ||
6e6d6932 JS |
561 | if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) |
562 | break; | |
563 | if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags)) | |
564 | rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE); | |
565 | else if (rt2x00queue_status_timeout(entry)) | |
566 | rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN); | |
567 | else | |
96481b20 | 568 | break; |
96481b20 ID |
569 | } |
570 | } | |
f0187a19 JS |
571 | |
572 | /* | |
573 | * The hw may delay sending the packet after DMA complete | |
574 | * if the medium is busy, thus the TX_STA_FIFO entry is | |
575 | * also delayed -> use a timer to retrieve it. | |
576 | */ | |
577 | if (rt2800usb_txstatus_pending(rt2x00dev)) | |
16763478 | 578 | mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2)); |
96481b20 ID |
579 | } |
580 | ||
d53d9e67 ID |
581 | /* |
582 | * RX control handlers | |
583 | */ | |
584 | static void rt2800usb_fill_rxdone(struct queue_entry *entry, | |
585 | struct rxdone_entry_desc *rxdesc) | |
586 | { | |
d53d9e67 | 587 | struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); |
5de42f9e | 588 | __le32 *rxi = (__le32 *)entry->skb->data; |
5de42f9e | 589 | __le32 *rxd; |
2de64dd2 | 590 | u32 word; |
5de42f9e BP |
591 | int rx_pkt_len; |
592 | ||
2de64dd2 GW |
593 | /* |
594 | * Copy descriptor to the skbdesc->desc buffer, making it safe from | |
595 | * moving of frame data in rt2x00usb. | |
596 | */ | |
597 | memcpy(skbdesc->desc, rxi, skbdesc->desc_len); | |
598 | ||
5de42f9e BP |
599 | /* |
600 | * RX frame format is : | |
601 | * | RXINFO | RXWI | header | L2 pad | payload | pad | RXD | USB pad | | |
602 | * |<------------ rx_pkt_len -------------->| | |
603 | */ | |
2de64dd2 GW |
604 | rt2x00_desc_read(rxi, 0, &word); |
605 | rx_pkt_len = rt2x00_get_field32(word, RXINFO_W0_USB_DMA_RX_PKT_LEN); | |
5de42f9e BP |
606 | |
607 | /* | |
2de64dd2 | 608 | * Remove the RXINFO structure from the sbk. |
5de42f9e | 609 | */ |
2de64dd2 | 610 | skb_pull(entry->skb, RXINFO_DESC_SIZE); |
d53d9e67 ID |
611 | |
612 | /* | |
2de64dd2 | 613 | * FIXME: we need to check for rx_pkt_len validity |
d53d9e67 | 614 | */ |
2de64dd2 | 615 | rxd = (__le32 *)(entry->skb->data + rx_pkt_len); |
d53d9e67 ID |
616 | |
617 | /* | |
618 | * It is now safe to read the descriptor on all architectures. | |
619 | */ | |
2de64dd2 | 620 | rt2x00_desc_read(rxd, 0, &word); |
d53d9e67 | 621 | |
2de64dd2 | 622 | if (rt2x00_get_field32(word, RXD_W0_CRC_ERROR)) |
d53d9e67 ID |
623 | rxdesc->flags |= RX_FLAG_FAILED_FCS_CRC; |
624 | ||
2de64dd2 | 625 | rxdesc->cipher_status = rt2x00_get_field32(word, RXD_W0_CIPHER_ERROR); |
d53d9e67 | 626 | |
2de64dd2 | 627 | if (rt2x00_get_field32(word, RXD_W0_DECRYPTED)) { |
d53d9e67 ID |
628 | /* |
629 | * Hardware has stripped IV/EIV data from 802.11 frame during | |
630 | * decryption. Unfortunately the descriptor doesn't contain | |
631 | * any fields with the EIV/IV data either, so they can't | |
632 | * be restored by rt2x00lib. | |
633 | */ | |
634 | rxdesc->flags |= RX_FLAG_IV_STRIPPED; | |
635 | ||
a45f369d GW |
636 | /* |
637 | * The hardware has already checked the Michael Mic and has | |
638 | * stripped it from the frame. Signal this to mac80211. | |
639 | */ | |
640 | rxdesc->flags |= RX_FLAG_MMIC_STRIPPED; | |
641 | ||
d53d9e67 ID |
642 | if (rxdesc->cipher_status == RX_CRYPTO_SUCCESS) |
643 | rxdesc->flags |= RX_FLAG_DECRYPTED; | |
644 | else if (rxdesc->cipher_status == RX_CRYPTO_FAIL_MIC) | |
645 | rxdesc->flags |= RX_FLAG_MMIC_ERROR; | |
646 | } | |
647 | ||
2de64dd2 | 648 | if (rt2x00_get_field32(word, RXD_W0_MY_BSS)) |
d53d9e67 ID |
649 | rxdesc->dev_flags |= RXDONE_MY_BSS; |
650 | ||
2de64dd2 | 651 | if (rt2x00_get_field32(word, RXD_W0_L2PAD)) |
d53d9e67 ID |
652 | rxdesc->dev_flags |= RXDONE_L2PAD; |
653 | ||
d53d9e67 | 654 | /* |
2de64dd2 | 655 | * Remove RXD descriptor from end of buffer. |
d53d9e67 | 656 | */ |
2de64dd2 | 657 | skb_trim(entry->skb, rx_pkt_len); |
d53d9e67 ID |
658 | |
659 | /* | |
2de64dd2 | 660 | * Process the RXWI structure. |
d53d9e67 | 661 | */ |
74861922 | 662 | rt2800_process_rxwi(entry, rxdesc); |
d53d9e67 ID |
663 | } |
664 | ||
665 | /* | |
666 | * Device probe functions. | |
667 | */ | |
7ab71325 BZ |
668 | static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) |
669 | { | |
40beee5c BZ |
670 | if (rt2800_efuse_detect(rt2x00dev)) |
671 | rt2800_read_eeprom_efuse(rt2x00dev); | |
672 | else | |
673 | rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, | |
674 | EEPROM_SIZE); | |
7ab71325 BZ |
675 | |
676 | return rt2800_validate_eeprom(rt2x00dev); | |
677 | } | |
678 | ||
d53d9e67 ID |
679 | static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) |
680 | { | |
681 | int retval; | |
682 | ||
683 | /* | |
684 | * Allocate eeprom data. | |
685 | */ | |
686 | retval = rt2800usb_validate_eeprom(rt2x00dev); | |
687 | if (retval) | |
688 | return retval; | |
689 | ||
38bd7b8a | 690 | retval = rt2800_init_eeprom(rt2x00dev); |
d53d9e67 ID |
691 | if (retval) |
692 | return retval; | |
693 | ||
694 | /* | |
695 | * Initialize hw specifications. | |
696 | */ | |
4da2933f | 697 | retval = rt2800_probe_hw_mode(rt2x00dev); |
d53d9e67 ID |
698 | if (retval) |
699 | return retval; | |
700 | ||
1afcfd54 IP |
701 | /* |
702 | * This device has multiple filters for control frames | |
703 | * and has a separate filter for PS Poll frames. | |
704 | */ | |
7dab73b3 ID |
705 | __set_bit(CAPABILITY_CONTROL_FILTERS, &rt2x00dev->cap_flags); |
706 | __set_bit(CAPABILITY_CONTROL_FILTER_PSPOLL, &rt2x00dev->cap_flags); | |
1afcfd54 | 707 | |
d53d9e67 ID |
708 | /* |
709 | * This device requires firmware. | |
710 | */ | |
7dab73b3 ID |
711 | __set_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags); |
712 | __set_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags); | |
d53d9e67 | 713 | if (!modparam_nohwcrypt) |
7dab73b3 ID |
714 | __set_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags); |
715 | __set_bit(CAPABILITY_LINK_TUNING, &rt2x00dev->cap_flags); | |
716 | __set_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags); | |
0e0d39e5 | 717 | __set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags); |
1c0bcf89 | 718 | __set_bit(REQUIRE_PS_AUTOWAKE, &rt2x00dev->cap_flags); |
d53d9e67 | 719 | |
f0187a19 JS |
720 | setup_timer(&rt2x00dev->txstatus_timer, |
721 | rt2800usb_tx_sta_fifo_timeout, | |
722 | (unsigned long) rt2x00dev); | |
723 | ||
d53d9e67 ID |
724 | /* |
725 | * Set the rssi offset. | |
726 | */ | |
727 | rt2x00dev->rssi_offset = DEFAULT_RSSI_OFFSET; | |
728 | ||
96481b20 ID |
729 | /* |
730 | * Overwrite TX done handler | |
731 | */ | |
732 | PREPARE_WORK(&rt2x00dev->txdone_work, rt2800usb_work_txdone); | |
733 | ||
d53d9e67 ID |
734 | return 0; |
735 | } | |
736 | ||
e783619e HS |
737 | static const struct ieee80211_ops rt2800usb_mac80211_ops = { |
738 | .tx = rt2x00mac_tx, | |
739 | .start = rt2x00mac_start, | |
740 | .stop = rt2x00mac_stop, | |
741 | .add_interface = rt2x00mac_add_interface, | |
742 | .remove_interface = rt2x00mac_remove_interface, | |
743 | .config = rt2x00mac_config, | |
744 | .configure_filter = rt2x00mac_configure_filter, | |
745 | .set_tim = rt2x00mac_set_tim, | |
746 | .set_key = rt2x00mac_set_key, | |
747 | .sw_scan_start = rt2x00mac_sw_scan_start, | |
748 | .sw_scan_complete = rt2x00mac_sw_scan_complete, | |
749 | .get_stats = rt2x00mac_get_stats, | |
750 | .get_tkip_seq = rt2800_get_tkip_seq, | |
751 | .set_rts_threshold = rt2800_set_rts_threshold, | |
752 | .bss_info_changed = rt2x00mac_bss_info_changed, | |
753 | .conf_tx = rt2800_conf_tx, | |
754 | .get_tsf = rt2800_get_tsf, | |
755 | .rfkill_poll = rt2x00mac_rfkill_poll, | |
756 | .ampdu_action = rt2800_ampdu_action, | |
f44df18c | 757 | .flush = rt2x00mac_flush, |
977206d7 | 758 | .get_survey = rt2800_get_survey, |
e7dee444 | 759 | .get_ringparam = rt2x00mac_get_ringparam, |
5f0dd296 | 760 | .tx_frames_pending = rt2x00mac_tx_frames_pending, |
e783619e HS |
761 | }; |
762 | ||
e796643e ID |
763 | static const struct rt2800_ops rt2800usb_rt2800_ops = { |
764 | .register_read = rt2x00usb_register_read, | |
765 | .register_read_lock = rt2x00usb_register_read_lock, | |
766 | .register_write = rt2x00usb_register_write, | |
767 | .register_write_lock = rt2x00usb_register_write_lock, | |
768 | .register_multiread = rt2x00usb_register_multiread, | |
769 | .register_multiwrite = rt2x00usb_register_multiwrite, | |
770 | .regbusy_read = rt2x00usb_regbusy_read, | |
771 | .drv_write_firmware = rt2800usb_write_firmware, | |
772 | .drv_init_registers = rt2800usb_init_registers, | |
0c5879bc | 773 | .drv_get_txwi = rt2800usb_get_txwi, |
e796643e ID |
774 | }; |
775 | ||
d53d9e67 ID |
776 | static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = { |
777 | .probe_hw = rt2800usb_probe_hw, | |
778 | .get_firmware_name = rt2800usb_get_firmware_name, | |
f31c9a8c ID |
779 | .check_firmware = rt2800_check_firmware, |
780 | .load_firmware = rt2800_load_firmware, | |
d53d9e67 ID |
781 | .initialize = rt2x00usb_initialize, |
782 | .uninitialize = rt2x00usb_uninitialize, | |
783 | .clear_entry = rt2x00usb_clear_entry, | |
784 | .set_device_state = rt2800usb_set_device_state, | |
f4450616 BZ |
785 | .rfkill_poll = rt2800_rfkill_poll, |
786 | .link_stats = rt2800_link_stats, | |
787 | .reset_tuner = rt2800_reset_tuner, | |
788 | .link_tuner = rt2800_link_tuner, | |
9e33a355 | 789 | .gain_calibration = rt2800_gain_calibration, |
8c5765fd | 790 | .watchdog = rt2800usb_watchdog, |
dbba306f ID |
791 | .start_queue = rt2800usb_start_queue, |
792 | .kick_queue = rt2x00usb_kick_queue, | |
793 | .stop_queue = rt2800usb_stop_queue, | |
5be65609 | 794 | .flush_queue = rt2x00usb_flush_queue, |
0e0d39e5 | 795 | .tx_dma_done = rt2800usb_tx_dma_done, |
d53d9e67 | 796 | .write_tx_desc = rt2800usb_write_tx_desc, |
b43d63bd | 797 | .write_tx_data = rt2800usb_write_tx_data, |
f0194b2d | 798 | .write_beacon = rt2800_write_beacon, |
69cf36a4 | 799 | .clear_beacon = rt2800_clear_beacon, |
d53d9e67 | 800 | .get_tx_data_len = rt2800usb_get_tx_data_len, |
d53d9e67 | 801 | .fill_rxdone = rt2800usb_fill_rxdone, |
f4450616 BZ |
802 | .config_shared_key = rt2800_config_shared_key, |
803 | .config_pairwise_key = rt2800_config_pairwise_key, | |
804 | .config_filter = rt2800_config_filter, | |
805 | .config_intf = rt2800_config_intf, | |
806 | .config_erp = rt2800_config_erp, | |
807 | .config_ant = rt2800_config_ant, | |
808 | .config = rt2800_config, | |
d53d9e67 ID |
809 | }; |
810 | ||
811 | static const struct data_queue_desc rt2800usb_queue_rx = { | |
efd2f271 | 812 | .entry_num = 128, |
d53d9e67 | 813 | .data_size = AGGREGATION_SIZE, |
d42c8d86 | 814 | .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE, |
d53d9e67 ID |
815 | .priv_size = sizeof(struct queue_entry_priv_usb), |
816 | }; | |
817 | ||
818 | static const struct data_queue_desc rt2800usb_queue_tx = { | |
efd2f271 | 819 | .entry_num = 64, |
d53d9e67 ID |
820 | .data_size = AGGREGATION_SIZE, |
821 | .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, | |
822 | .priv_size = sizeof(struct queue_entry_priv_usb), | |
823 | }; | |
824 | ||
825 | static const struct data_queue_desc rt2800usb_queue_bcn = { | |
efd2f271 | 826 | .entry_num = 8, |
d53d9e67 ID |
827 | .data_size = MGMT_FRAME_SIZE, |
828 | .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, | |
829 | .priv_size = sizeof(struct queue_entry_priv_usb), | |
830 | }; | |
831 | ||
832 | static const struct rt2x00_ops rt2800usb_ops = { | |
04d0362e GW |
833 | .name = KBUILD_MODNAME, |
834 | .max_sta_intf = 1, | |
835 | .max_ap_intf = 8, | |
836 | .eeprom_size = EEPROM_SIZE, | |
837 | .rf_size = RF_SIZE, | |
838 | .tx_queues = NUM_TX_QUEUES, | |
e6218cc4 | 839 | .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE, |
04d0362e GW |
840 | .rx = &rt2800usb_queue_rx, |
841 | .tx = &rt2800usb_queue_tx, | |
842 | .bcn = &rt2800usb_queue_bcn, | |
843 | .lib = &rt2800usb_rt2x00_ops, | |
e796643e | 844 | .drv = &rt2800usb_rt2800_ops, |
e783619e | 845 | .hw = &rt2800usb_mac80211_ops, |
d53d9e67 | 846 | #ifdef CONFIG_RT2X00_LIB_DEBUGFS |
04d0362e | 847 | .debugfs = &rt2800_rt2x00debug, |
d53d9e67 ID |
848 | #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ |
849 | }; | |
850 | ||
851 | /* | |
852 | * rt2800usb module information. | |
853 | */ | |
854 | static struct usb_device_id rt2800usb_device_table[] = { | |
d53d9e67 | 855 | /* Abocom */ |
e01ae27f GW |
856 | { USB_DEVICE(0x07b8, 0x2870) }, |
857 | { USB_DEVICE(0x07b8, 0x2770) }, | |
858 | { USB_DEVICE(0x07b8, 0x3070) }, | |
859 | { USB_DEVICE(0x07b8, 0x3071) }, | |
860 | { USB_DEVICE(0x07b8, 0x3072) }, | |
861 | { USB_DEVICE(0x1482, 0x3c09) }, | |
a6a8d66e | 862 | /* AirTies */ |
87a3b89f | 863 | { USB_DEVICE(0x1eda, 0x2012) }, |
e01ae27f | 864 | { USB_DEVICE(0x1eda, 0x2310) }, |
e8958330 | 865 | /* Allwin */ |
e01ae27f GW |
866 | { USB_DEVICE(0x8516, 0x2070) }, |
867 | { USB_DEVICE(0x8516, 0x2770) }, | |
868 | { USB_DEVICE(0x8516, 0x2870) }, | |
869 | { USB_DEVICE(0x8516, 0x3070) }, | |
870 | { USB_DEVICE(0x8516, 0x3071) }, | |
871 | { USB_DEVICE(0x8516, 0x3072) }, | |
b3ba44c6 | 872 | /* Alpha Networks */ |
e01ae27f GW |
873 | { USB_DEVICE(0x14b2, 0x3c06) }, |
874 | { USB_DEVICE(0x14b2, 0x3c07) }, | |
875 | { USB_DEVICE(0x14b2, 0x3c09) }, | |
876 | { USB_DEVICE(0x14b2, 0x3c12) }, | |
877 | { USB_DEVICE(0x14b2, 0x3c23) }, | |
878 | { USB_DEVICE(0x14b2, 0x3c25) }, | |
879 | { USB_DEVICE(0x14b2, 0x3c27) }, | |
880 | { USB_DEVICE(0x14b2, 0x3c28) }, | |
881 | { USB_DEVICE(0x14b2, 0x3c2c) }, | |
d53d9e67 | 882 | /* Amit */ |
e01ae27f | 883 | { USB_DEVICE(0x15c5, 0x0008) }, |
2edcb7ff | 884 | /* Askey */ |
e01ae27f | 885 | { USB_DEVICE(0x1690, 0x0740) }, |
d53d9e67 | 886 | /* ASUS */ |
e01ae27f GW |
887 | { USB_DEVICE(0x0b05, 0x1731) }, |
888 | { USB_DEVICE(0x0b05, 0x1732) }, | |
889 | { USB_DEVICE(0x0b05, 0x1742) }, | |
890 | { USB_DEVICE(0x0b05, 0x1784) }, | |
891 | { USB_DEVICE(0x1761, 0x0b05) }, | |
d53d9e67 | 892 | /* AzureWave */ |
e01ae27f GW |
893 | { USB_DEVICE(0x13d3, 0x3247) }, |
894 | { USB_DEVICE(0x13d3, 0x3273) }, | |
895 | { USB_DEVICE(0x13d3, 0x3305) }, | |
896 | { USB_DEVICE(0x13d3, 0x3307) }, | |
897 | { USB_DEVICE(0x13d3, 0x3321) }, | |
d53d9e67 | 898 | /* Belkin */ |
e01ae27f GW |
899 | { USB_DEVICE(0x050d, 0x8053) }, |
900 | { USB_DEVICE(0x050d, 0x805c) }, | |
901 | { USB_DEVICE(0x050d, 0x815c) }, | |
902 | { USB_DEVICE(0x050d, 0x825b) }, | |
903 | { USB_DEVICE(0x050d, 0x935a) }, | |
904 | { USB_DEVICE(0x050d, 0x935b) }, | |
d53d9e67 | 905 | /* Buffalo */ |
e01ae27f GW |
906 | { USB_DEVICE(0x0411, 0x00e8) }, |
907 | { USB_DEVICE(0x0411, 0x016f) }, | |
908 | { USB_DEVICE(0x0411, 0x01a2) }, | |
d53d9e67 | 909 | /* Corega */ |
e01ae27f GW |
910 | { USB_DEVICE(0x07aa, 0x002f) }, |
911 | { USB_DEVICE(0x07aa, 0x003c) }, | |
912 | { USB_DEVICE(0x07aa, 0x003f) }, | |
913 | { USB_DEVICE(0x18c5, 0x0012) }, | |
de1ebdce | 914 | /* D-Link */ |
e01ae27f GW |
915 | { USB_DEVICE(0x07d1, 0x3c09) }, |
916 | { USB_DEVICE(0x07d1, 0x3c0a) }, | |
917 | { USB_DEVICE(0x07d1, 0x3c0d) }, | |
918 | { USB_DEVICE(0x07d1, 0x3c0e) }, | |
919 | { USB_DEVICE(0x07d1, 0x3c0f) }, | |
920 | { USB_DEVICE(0x07d1, 0x3c11) }, | |
921 | { USB_DEVICE(0x07d1, 0x3c16) }, | |
f01a0229 | 922 | /* Draytek */ |
e01ae27f | 923 | { USB_DEVICE(0x07fa, 0x7712) }, |
276b02e2 AB |
924 | /* DVICO */ |
925 | { USB_DEVICE(0x0fe9, 0xb307) }, | |
d53d9e67 | 926 | /* Edimax */ |
e01ae27f GW |
927 | { USB_DEVICE(0x7392, 0x7711) }, |
928 | { USB_DEVICE(0x7392, 0x7717) }, | |
929 | { USB_DEVICE(0x7392, 0x7718) }, | |
ce2ebc9b | 930 | /* Encore */ |
e01ae27f GW |
931 | { USB_DEVICE(0x203d, 0x1480) }, |
932 | { USB_DEVICE(0x203d, 0x14a9) }, | |
d53d9e67 | 933 | /* EnGenius */ |
e01ae27f GW |
934 | { USB_DEVICE(0x1740, 0x9701) }, |
935 | { USB_DEVICE(0x1740, 0x9702) }, | |
936 | { USB_DEVICE(0x1740, 0x9703) }, | |
937 | { USB_DEVICE(0x1740, 0x9705) }, | |
938 | { USB_DEVICE(0x1740, 0x9706) }, | |
939 | { USB_DEVICE(0x1740, 0x9707) }, | |
940 | { USB_DEVICE(0x1740, 0x9708) }, | |
941 | { USB_DEVICE(0x1740, 0x9709) }, | |
b3ba44c6 | 942 | /* Gemtek */ |
e01ae27f | 943 | { USB_DEVICE(0x15a9, 0x0012) }, |
de1ebdce | 944 | /* Gigabyte */ |
e01ae27f GW |
945 | { USB_DEVICE(0x1044, 0x800b) }, |
946 | { USB_DEVICE(0x1044, 0x800d) }, | |
a6a8d66e | 947 | /* Hawking */ |
e01ae27f GW |
948 | { USB_DEVICE(0x0e66, 0x0001) }, |
949 | { USB_DEVICE(0x0e66, 0x0003) }, | |
950 | { USB_DEVICE(0x0e66, 0x0009) }, | |
951 | { USB_DEVICE(0x0e66, 0x000b) }, | |
952 | { USB_DEVICE(0x0e66, 0x0013) }, | |
953 | { USB_DEVICE(0x0e66, 0x0017) }, | |
954 | { USB_DEVICE(0x0e66, 0x0018) }, | |
de1ebdce | 955 | /* I-O DATA */ |
e01ae27f GW |
956 | { USB_DEVICE(0x04bb, 0x0945) }, |
957 | { USB_DEVICE(0x04bb, 0x0947) }, | |
958 | { USB_DEVICE(0x04bb, 0x0948) }, | |
a6a8d66e | 959 | /* Linksys */ |
e01ae27f GW |
960 | { USB_DEVICE(0x13b1, 0x0031) }, |
961 | { USB_DEVICE(0x1737, 0x0070) }, | |
962 | { USB_DEVICE(0x1737, 0x0071) }, | |
f01a0229 | 963 | /* Logitec */ |
e01ae27f GW |
964 | { USB_DEVICE(0x0789, 0x0162) }, |
965 | { USB_DEVICE(0x0789, 0x0163) }, | |
966 | { USB_DEVICE(0x0789, 0x0164) }, | |
967 | { USB_DEVICE(0x0789, 0x0166) }, | |
a6a8d66e | 968 | /* Motorola */ |
e01ae27f | 969 | { USB_DEVICE(0x100d, 0x9031) }, |
de1ebdce | 970 | /* MSI */ |
e01ae27f GW |
971 | { USB_DEVICE(0x0db0, 0x3820) }, |
972 | { USB_DEVICE(0x0db0, 0x3821) }, | |
973 | { USB_DEVICE(0x0db0, 0x3822) }, | |
974 | { USB_DEVICE(0x0db0, 0x3870) }, | |
975 | { USB_DEVICE(0x0db0, 0x3871) }, | |
976 | { USB_DEVICE(0x0db0, 0x6899) }, | |
977 | { USB_DEVICE(0x0db0, 0x821a) }, | |
978 | { USB_DEVICE(0x0db0, 0x822a) }, | |
979 | { USB_DEVICE(0x0db0, 0x822b) }, | |
980 | { USB_DEVICE(0x0db0, 0x822c) }, | |
981 | { USB_DEVICE(0x0db0, 0x870a) }, | |
982 | { USB_DEVICE(0x0db0, 0x871a) }, | |
983 | { USB_DEVICE(0x0db0, 0x871b) }, | |
984 | { USB_DEVICE(0x0db0, 0x871c) }, | |
985 | { USB_DEVICE(0x0db0, 0x899a) }, | |
fc3f1487 | 986 | /* Para */ |
e01ae27f | 987 | { USB_DEVICE(0x20b8, 0x8888) }, |
de1ebdce | 988 | /* Pegatron */ |
e01ae27f GW |
989 | { USB_DEVICE(0x1d4d, 0x000c) }, |
990 | { USB_DEVICE(0x1d4d, 0x000e) }, | |
991 | { USB_DEVICE(0x1d4d, 0x0011) }, | |
a6a8d66e | 992 | /* Philips */ |
e01ae27f | 993 | { USB_DEVICE(0x0471, 0x200f) }, |
de1ebdce | 994 | /* Planex */ |
e01ae27f GW |
995 | { USB_DEVICE(0x2019, 0xab25) }, |
996 | { USB_DEVICE(0x2019, 0xed06) }, | |
de1ebdce | 997 | /* Quanta */ |
e01ae27f | 998 | { USB_DEVICE(0x1a32, 0x0304) }, |
de1ebdce | 999 | /* Ralink */ |
e01ae27f GW |
1000 | { USB_DEVICE(0x148f, 0x2070) }, |
1001 | { USB_DEVICE(0x148f, 0x2770) }, | |
1002 | { USB_DEVICE(0x148f, 0x2870) }, | |
1003 | { USB_DEVICE(0x148f, 0x3070) }, | |
1004 | { USB_DEVICE(0x148f, 0x3071) }, | |
1005 | { USB_DEVICE(0x148f, 0x3072) }, | |
a6a8d66e | 1006 | /* Samsung */ |
e01ae27f | 1007 | { USB_DEVICE(0x04e8, 0x2018) }, |
a6a8d66e | 1008 | /* Siemens */ |
e01ae27f | 1009 | { USB_DEVICE(0x129b, 0x1828) }, |
de1ebdce | 1010 | /* Sitecom */ |
e01ae27f GW |
1011 | { USB_DEVICE(0x0df6, 0x0017) }, |
1012 | { USB_DEVICE(0x0df6, 0x002b) }, | |
1013 | { USB_DEVICE(0x0df6, 0x002c) }, | |
1014 | { USB_DEVICE(0x0df6, 0x002d) }, | |
1015 | { USB_DEVICE(0x0df6, 0x0039) }, | |
1016 | { USB_DEVICE(0x0df6, 0x003b) }, | |
1017 | { USB_DEVICE(0x0df6, 0x003d) }, | |
1018 | { USB_DEVICE(0x0df6, 0x003e) }, | |
1019 | { USB_DEVICE(0x0df6, 0x003f) }, | |
1020 | { USB_DEVICE(0x0df6, 0x0040) }, | |
1021 | { USB_DEVICE(0x0df6, 0x0042) }, | |
1022 | { USB_DEVICE(0x0df6, 0x0047) }, | |
1023 | { USB_DEVICE(0x0df6, 0x0048) }, | |
87a3b89f GW |
1024 | { USB_DEVICE(0x0df6, 0x0051) }, |
1025 | { USB_DEVICE(0x0df6, 0x005f) }, | |
acb56120 | 1026 | { USB_DEVICE(0x0df6, 0x0060) }, |
de1ebdce | 1027 | /* SMC */ |
e01ae27f GW |
1028 | { USB_DEVICE(0x083a, 0x6618) }, |
1029 | { USB_DEVICE(0x083a, 0x7511) }, | |
1030 | { USB_DEVICE(0x083a, 0x7512) }, | |
1031 | { USB_DEVICE(0x083a, 0x7522) }, | |
1032 | { USB_DEVICE(0x083a, 0x8522) }, | |
1033 | { USB_DEVICE(0x083a, 0xa618) }, | |
1034 | { USB_DEVICE(0x083a, 0xa701) }, | |
1035 | { USB_DEVICE(0x083a, 0xa702) }, | |
1036 | { USB_DEVICE(0x083a, 0xa703) }, | |
1037 | { USB_DEVICE(0x083a, 0xb522) }, | |
a6a8d66e | 1038 | /* Sparklan */ |
e01ae27f | 1039 | { USB_DEVICE(0x15a9, 0x0006) }, |
a6a8d66e | 1040 | /* Sweex */ |
e01ae27f | 1041 | { USB_DEVICE(0x177f, 0x0302) }, |
b3ba44c6 | 1042 | /* U-Media */ |
e01ae27f GW |
1043 | { USB_DEVICE(0x157e, 0x300e) }, |
1044 | { USB_DEVICE(0x157e, 0x3013) }, | |
a6a8d66e | 1045 | /* ZCOM */ |
e01ae27f GW |
1046 | { USB_DEVICE(0x0cde, 0x0022) }, |
1047 | { USB_DEVICE(0x0cde, 0x0025) }, | |
de1ebdce | 1048 | /* Zinwell */ |
e01ae27f GW |
1049 | { USB_DEVICE(0x5a57, 0x0280) }, |
1050 | { USB_DEVICE(0x5a57, 0x0282) }, | |
1051 | { USB_DEVICE(0x5a57, 0x0283) }, | |
1052 | { USB_DEVICE(0x5a57, 0x5257) }, | |
a6a8d66e | 1053 | /* Zyxel */ |
e01ae27f GW |
1054 | { USB_DEVICE(0x0586, 0x3416) }, |
1055 | { USB_DEVICE(0x0586, 0x3418) }, | |
1056 | { USB_DEVICE(0x0586, 0x341e) }, | |
87a3b89f | 1057 | { USB_DEVICE(0x0586, 0x343e) }, |
f93bc9b3 | 1058 | #ifdef CONFIG_RT2800USB_RT33XX |
43bf8c24 EBK |
1059 | /* Belkin */ |
1060 | { USB_DEVICE(0x050d, 0x945b) }, | |
f93bc9b3 | 1061 | /* Ralink */ |
e01ae27f GW |
1062 | { USB_DEVICE(0x148f, 0x3370) }, |
1063 | { USB_DEVICE(0x148f, 0x8070) }, | |
f93bc9b3 | 1064 | /* Sitecom */ |
e01ae27f | 1065 | { USB_DEVICE(0x0df6, 0x0050) }, |
f93bc9b3 | 1066 | #endif |
de1ebdce | 1067 | #ifdef CONFIG_RT2800USB_RT35XX |
e8958330 | 1068 | /* Allwin */ |
e01ae27f | 1069 | { USB_DEVICE(0x8516, 0x3572) }, |
de1ebdce | 1070 | /* Askey */ |
e01ae27f | 1071 | { USB_DEVICE(0x1690, 0x0744) }, |
de1ebdce | 1072 | /* Cisco */ |
e01ae27f | 1073 | { USB_DEVICE(0x167b, 0x4001) }, |
de1ebdce | 1074 | /* EnGenius */ |
e01ae27f | 1075 | { USB_DEVICE(0x1740, 0x9801) }, |
de1ebdce | 1076 | /* I-O DATA */ |
e01ae27f | 1077 | { USB_DEVICE(0x04bb, 0x0944) }, |
b3ba44c6 | 1078 | /* Linksys */ |
e01ae27f GW |
1079 | { USB_DEVICE(0x13b1, 0x002f) }, |
1080 | { USB_DEVICE(0x1737, 0x0079) }, | |
de1ebdce | 1081 | /* Ralink */ |
e01ae27f | 1082 | { USB_DEVICE(0x148f, 0x3572) }, |
de1ebdce | 1083 | /* Sitecom */ |
e01ae27f | 1084 | { USB_DEVICE(0x0df6, 0x0041) }, |
acb56120 | 1085 | { USB_DEVICE(0x0df6, 0x0062) }, |
8d4ca61a | 1086 | /* Toshiba */ |
e01ae27f | 1087 | { USB_DEVICE(0x0930, 0x0a07) }, |
de1ebdce | 1088 | /* Zinwell */ |
e01ae27f | 1089 | { USB_DEVICE(0x5a57, 0x0284) }, |
de1ebdce | 1090 | #endif |
aca355b9 GW |
1091 | #ifdef CONFIG_RT2800USB_RT53XX |
1092 | /* Azurewave */ | |
1093 | { USB_DEVICE(0x13d3, 0x3329) }, | |
1094 | { USB_DEVICE(0x13d3, 0x3365) }, | |
1095 | /* Ralink */ | |
1096 | { USB_DEVICE(0x148f, 0x5370) }, | |
1097 | { USB_DEVICE(0x148f, 0x5372) }, | |
1098 | #endif | |
de1ebdce GW |
1099 | #ifdef CONFIG_RT2800USB_UNKNOWN |
1100 | /* | |
1101 | * Unclear what kind of devices these are (they aren't supported by the | |
12ef116b | 1102 | * vendor linux driver). |
de1ebdce | 1103 | */ |
87a3b89f GW |
1104 | /* Abocom */ |
1105 | { USB_DEVICE(0x07b8, 0x3073) }, | |
1106 | { USB_DEVICE(0x07b8, 0x3074) }, | |
b3ba44c6 | 1107 | /* Alpha Networks */ |
e01ae27f GW |
1108 | { USB_DEVICE(0x14b2, 0x3c08) }, |
1109 | { USB_DEVICE(0x14b2, 0x3c11) }, | |
de1ebdce | 1110 | /* Amigo */ |
e01ae27f GW |
1111 | { USB_DEVICE(0x0e0b, 0x9031) }, |
1112 | { USB_DEVICE(0x0e0b, 0x9041) }, | |
de1ebdce | 1113 | /* ASUS */ |
87a3b89f | 1114 | { USB_DEVICE(0x0b05, 0x166a) }, |
e01ae27f GW |
1115 | { USB_DEVICE(0x0b05, 0x1760) }, |
1116 | { USB_DEVICE(0x0b05, 0x1761) }, | |
1117 | { USB_DEVICE(0x0b05, 0x1790) }, | |
87a3b89f | 1118 | { USB_DEVICE(0x0b05, 0x179d) }, |
de1ebdce | 1119 | /* AzureWave */ |
e01ae27f GW |
1120 | { USB_DEVICE(0x13d3, 0x3262) }, |
1121 | { USB_DEVICE(0x13d3, 0x3284) }, | |
1122 | { USB_DEVICE(0x13d3, 0x3322) }, | |
de1ebdce | 1123 | /* Belkin */ |
87a3b89f | 1124 | { USB_DEVICE(0x050d, 0x1003) }, |
e01ae27f | 1125 | { USB_DEVICE(0x050d, 0x825a) }, |
de1ebdce | 1126 | /* Buffalo */ |
e01ae27f GW |
1127 | { USB_DEVICE(0x0411, 0x012e) }, |
1128 | { USB_DEVICE(0x0411, 0x0148) }, | |
1129 | { USB_DEVICE(0x0411, 0x0150) }, | |
1130 | { USB_DEVICE(0x0411, 0x015d) }, | |
de1ebdce | 1131 | /* Corega */ |
e01ae27f GW |
1132 | { USB_DEVICE(0x07aa, 0x0041) }, |
1133 | { USB_DEVICE(0x07aa, 0x0042) }, | |
1134 | { USB_DEVICE(0x18c5, 0x0008) }, | |
de1ebdce | 1135 | /* D-Link */ |
e01ae27f GW |
1136 | { USB_DEVICE(0x07d1, 0x3c0b) }, |
1137 | { USB_DEVICE(0x07d1, 0x3c13) }, | |
1138 | { USB_DEVICE(0x07d1, 0x3c15) }, | |
1139 | { USB_DEVICE(0x07d1, 0x3c17) }, | |
87a3b89f | 1140 | { USB_DEVICE(0x2001, 0x3c17) }, |
9a745972 | 1141 | /* Edimax */ |
e01ae27f | 1142 | { USB_DEVICE(0x7392, 0x4085) }, |
87a3b89f | 1143 | { USB_DEVICE(0x7392, 0x7722) }, |
de1ebdce | 1144 | /* Encore */ |
e01ae27f | 1145 | { USB_DEVICE(0x203d, 0x14a1) }, |
d53d9e67 | 1146 | /* Gemtek */ |
e01ae27f | 1147 | { USB_DEVICE(0x15a9, 0x0010) }, |
d53d9e67 | 1148 | /* Gigabyte */ |
e01ae27f | 1149 | { USB_DEVICE(0x1044, 0x800c) }, |
87a3b89f GW |
1150 | /* Huawei */ |
1151 | { USB_DEVICE(0x148f, 0xf101) }, | |
1152 | /* I-O DATA */ | |
1153 | { USB_DEVICE(0x04bb, 0x094b) }, | |
d53d9e67 | 1154 | /* LevelOne */ |
e01ae27f GW |
1155 | { USB_DEVICE(0x1740, 0x0605) }, |
1156 | { USB_DEVICE(0x1740, 0x0615) }, | |
d53d9e67 | 1157 | /* Linksys */ |
e01ae27f GW |
1158 | { USB_DEVICE(0x1737, 0x0077) }, |
1159 | { USB_DEVICE(0x1737, 0x0078) }, | |
87a3b89f GW |
1160 | /* Logitec */ |
1161 | { USB_DEVICE(0x0789, 0x0168) }, | |
1162 | { USB_DEVICE(0x0789, 0x0169) }, | |
d53d9e67 | 1163 | /* Motorola */ |
e01ae27f | 1164 | { USB_DEVICE(0x100d, 0x9032) }, |
d53d9e67 | 1165 | /* Ovislink */ |
e01ae27f GW |
1166 | { USB_DEVICE(0x1b75, 0x3071) }, |
1167 | { USB_DEVICE(0x1b75, 0x3072) }, | |
d53d9e67 | 1168 | /* Pegatron */ |
e01ae27f GW |
1169 | { USB_DEVICE(0x05a6, 0x0101) }, |
1170 | { USB_DEVICE(0x1d4d, 0x0002) }, | |
1171 | { USB_DEVICE(0x1d4d, 0x0010) }, | |
d53d9e67 | 1172 | /* Planex */ |
e01ae27f GW |
1173 | { USB_DEVICE(0x2019, 0x5201) }, |
1174 | { USB_DEVICE(0x2019, 0xab24) }, | |
d53d9e67 | 1175 | /* Qcom */ |
e01ae27f | 1176 | { USB_DEVICE(0x18e8, 0x6259) }, |
87a3b89f GW |
1177 | /* RadioShack */ |
1178 | { USB_DEVICE(0x08b9, 0x1197) }, | |
1179 | /* Sitecom */ | |
1180 | { USB_DEVICE(0x0df6, 0x003c) }, | |
1181 | { USB_DEVICE(0x0df6, 0x004a) }, | |
1182 | { USB_DEVICE(0x0df6, 0x004d) }, | |
1183 | { USB_DEVICE(0x0df6, 0x0053) }, | |
d53d9e67 | 1184 | /* SMC */ |
e01ae27f GW |
1185 | { USB_DEVICE(0x083a, 0xa512) }, |
1186 | { USB_DEVICE(0x083a, 0xc522) }, | |
1187 | { USB_DEVICE(0x083a, 0xd522) }, | |
1188 | { USB_DEVICE(0x083a, 0xf511) }, | |
3b91c360 | 1189 | /* Sweex */ |
e01ae27f GW |
1190 | { USB_DEVICE(0x177f, 0x0153) }, |
1191 | { USB_DEVICE(0x177f, 0x0313) }, | |
d53d9e67 | 1192 | /* Zyxel */ |
e01ae27f | 1193 | { USB_DEVICE(0x0586, 0x341a) }, |
de1ebdce | 1194 | #endif |
d53d9e67 ID |
1195 | { 0, } |
1196 | }; | |
1197 | ||
1198 | MODULE_AUTHOR(DRV_PROJECT); | |
1199 | MODULE_VERSION(DRV_VERSION); | |
1200 | MODULE_DESCRIPTION("Ralink RT2800 USB Wireless LAN driver."); | |
1201 | MODULE_SUPPORTED_DEVICE("Ralink RT2870 USB chipset based cards"); | |
1202 | MODULE_DEVICE_TABLE(usb, rt2800usb_device_table); | |
1203 | MODULE_FIRMWARE(FIRMWARE_RT2870); | |
1204 | MODULE_LICENSE("GPL"); | |
1205 | ||
e01ae27f GW |
1206 | static int rt2800usb_probe(struct usb_interface *usb_intf, |
1207 | const struct usb_device_id *id) | |
1208 | { | |
1209 | return rt2x00usb_probe(usb_intf, &rt2800usb_ops); | |
1210 | } | |
1211 | ||
d53d9e67 ID |
1212 | static struct usb_driver rt2800usb_driver = { |
1213 | .name = KBUILD_MODNAME, | |
1214 | .id_table = rt2800usb_device_table, | |
e01ae27f | 1215 | .probe = rt2800usb_probe, |
d53d9e67 ID |
1216 | .disconnect = rt2x00usb_disconnect, |
1217 | .suspend = rt2x00usb_suspend, | |
1218 | .resume = rt2x00usb_resume, | |
1219 | }; | |
1220 | ||
1221 | static int __init rt2800usb_init(void) | |
1222 | { | |
1223 | return usb_register(&rt2800usb_driver); | |
1224 | } | |
1225 | ||
1226 | static void __exit rt2800usb_exit(void) | |
1227 | { | |
1228 | usb_deregister(&rt2800usb_driver); | |
1229 | } | |
1230 | ||
1231 | module_init(rt2800usb_init); | |
1232 | module_exit(rt2800usb_exit); |