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net: vxge: Fix some indentation issues
[linux/fpc-iii.git] / drivers / bluetooth / ath3k.c
blob204afe66de92ed42aaf8c9d1c015161f60429f33
1 /*
2 * Copyright (c) 2008-2009 Atheros Communications Inc.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 */
19
20
21 #include <linux/module.h>
22 #include <linux/kernel.h>
23 #include <linux/init.h>
24 #include <linux/slab.h>
25 #include <linux/types.h>
26 #include <linux/errno.h>
27 #include <linux/device.h>
28 #include <linux/firmware.h>
29 #include <linux/usb.h>
30 #include <asm/unaligned.h>
31 #include <net/bluetooth/bluetooth.h>
32
33 #define VERSION "1.0"
34 #define ATH3K_FIRMWARE "ath3k-1.fw"
35
36 #define ATH3K_DNLOAD 0x01
37 #define ATH3K_GETSTATE 0x05
38 #define ATH3K_SET_NORMAL_MODE 0x07
39 #define ATH3K_GETVERSION 0x09
40 #define USB_REG_SWITCH_VID_PID 0x0a
41
42 #define ATH3K_MODE_MASK 0x3F
43 #define ATH3K_NORMAL_MODE 0x0E
44
45 #define ATH3K_PATCH_UPDATE 0x80
46 #define ATH3K_SYSCFG_UPDATE 0x40
47
48 #define ATH3K_XTAL_FREQ_26M 0x00
49 #define ATH3K_XTAL_FREQ_40M 0x01
50 #define ATH3K_XTAL_FREQ_19P2 0x02
51 #define ATH3K_NAME_LEN 0xFF
52
53 struct ath3k_version {
54 __le32 rom_version;
55 __le32 build_version;
56 __le32 ram_version;
57 __u8 ref_clock;
58 __u8 reserved[7];
59 } __packed;
60
61 static const struct usb_device_id ath3k_table[] = {
62 /* Atheros AR3011 */
63 { USB_DEVICE(0x0CF3, 0x3000) },
64
65 /* Atheros AR3011 with sflash firmware*/
66 { USB_DEVICE(0x0489, 0xE027) },
67 { USB_DEVICE(0x0489, 0xE03D) },
68 { USB_DEVICE(0x04F2, 0xAFF1) },
69 { USB_DEVICE(0x0930, 0x0215) },
70 { USB_DEVICE(0x0CF3, 0x3002) },
71 { USB_DEVICE(0x0CF3, 0xE019) },
72 { USB_DEVICE(0x13d3, 0x3304) },
73
74 /* Atheros AR9285 Malbec with sflash firmware */
75 { USB_DEVICE(0x03F0, 0x311D) },
76
77 /* Atheros AR3012 with sflash firmware*/
78 { USB_DEVICE(0x0489, 0xe04d) },
79 { USB_DEVICE(0x0489, 0xe04e) },
80 { USB_DEVICE(0x0489, 0xe057) },
81 { USB_DEVICE(0x0489, 0xe056) },
82 { USB_DEVICE(0x0489, 0xe05f) },
83 { USB_DEVICE(0x0489, 0xe076) },
84 { USB_DEVICE(0x0489, 0xe078) },
85 { USB_DEVICE(0x0489, 0xe095) },
86 { USB_DEVICE(0x04c5, 0x1330) },
87 { USB_DEVICE(0x04CA, 0x3004) },
88 { USB_DEVICE(0x04CA, 0x3005) },
89 { USB_DEVICE(0x04CA, 0x3006) },
90 { USB_DEVICE(0x04CA, 0x3007) },
91 { USB_DEVICE(0x04CA, 0x3008) },
92 { USB_DEVICE(0x04CA, 0x300b) },
93 { USB_DEVICE(0x04CA, 0x300d) },
94 { USB_DEVICE(0x04CA, 0x300f) },
95 { USB_DEVICE(0x04CA, 0x3010) },
96 { USB_DEVICE(0x04CA, 0x3014) },
97 { USB_DEVICE(0x04CA, 0x3018) },
98 { USB_DEVICE(0x0930, 0x0219) },
99 { USB_DEVICE(0x0930, 0x021c) },
100 { USB_DEVICE(0x0930, 0x0220) },
101 { USB_DEVICE(0x0930, 0x0227) },
102 { USB_DEVICE(0x0b05, 0x17d0) },
103 { USB_DEVICE(0x0CF3, 0x0036) },
104 { USB_DEVICE(0x0CF3, 0x3004) },
105 { USB_DEVICE(0x0CF3, 0x3008) },
106 { USB_DEVICE(0x0CF3, 0x311D) },
107 { USB_DEVICE(0x0CF3, 0x311E) },
108 { USB_DEVICE(0x0CF3, 0x311F) },
109 { USB_DEVICE(0x0cf3, 0x3121) },
110 { USB_DEVICE(0x0CF3, 0x817a) },
111 { USB_DEVICE(0x0CF3, 0x817b) },
112 { USB_DEVICE(0x0cf3, 0xe003) },
113 { USB_DEVICE(0x0CF3, 0xE004) },
114 { USB_DEVICE(0x0CF3, 0xE005) },
115 { USB_DEVICE(0x0CF3, 0xE006) },
116 { USB_DEVICE(0x13d3, 0x3362) },
117 { USB_DEVICE(0x13d3, 0x3375) },
118 { USB_DEVICE(0x13d3, 0x3393) },
119 { USB_DEVICE(0x13d3, 0x3395) },
120 { USB_DEVICE(0x13d3, 0x3402) },
121 { USB_DEVICE(0x13d3, 0x3408) },
122 { USB_DEVICE(0x13d3, 0x3423) },
123 { USB_DEVICE(0x13d3, 0x3432) },
124 { USB_DEVICE(0x13d3, 0x3472) },
125 { USB_DEVICE(0x13d3, 0x3474) },
126 { USB_DEVICE(0x13d3, 0x3487) },
127 { USB_DEVICE(0x13d3, 0x3490) },
128
129 /* Atheros AR5BBU12 with sflash firmware */
130 { USB_DEVICE(0x0489, 0xE02C) },
131
132 /* Atheros AR5BBU22 with sflash firmware */
133 { USB_DEVICE(0x0489, 0xE036) },
134 { USB_DEVICE(0x0489, 0xE03C) },
135
136 { } /* Terminating entry */
137 };
138
139 MODULE_DEVICE_TABLE(usb, ath3k_table);
140
141 #define BTUSB_ATH3012 0x80
142 /* This table is to load patch and sysconfig files
143 * for AR3012
144 */
145 static const struct usb_device_id ath3k_blist_tbl[] = {
146
147 /* Atheros AR3012 with sflash firmware*/
148 { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
149 { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
150 { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
151 { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
152 { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
153 { USB_DEVICE(0x0489, 0xe076), .driver_info = BTUSB_ATH3012 },
154 { USB_DEVICE(0x0489, 0xe078), .driver_info = BTUSB_ATH3012 },
155 { USB_DEVICE(0x0489, 0xe095), .driver_info = BTUSB_ATH3012 },
156 { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
157 { USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
158 { USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
159 { USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
160 { USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
161 { USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
162 { USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
163 { USB_DEVICE(0x04ca, 0x300d), .driver_info = BTUSB_ATH3012 },
164 { USB_DEVICE(0x04ca, 0x300f), .driver_info = BTUSB_ATH3012 },
165 { USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
166 { USB_DEVICE(0x04ca, 0x3014), .driver_info = BTUSB_ATH3012 },
167 { USB_DEVICE(0x04ca, 0x3018), .driver_info = BTUSB_ATH3012 },
168 { USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
169 { USB_DEVICE(0x0930, 0x021c), .driver_info = BTUSB_ATH3012 },
170 { USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
171 { USB_DEVICE(0x0930, 0x0227), .driver_info = BTUSB_ATH3012 },
172 { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
173 { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
174 { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
175 { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
176 { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
177 { USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
178 { USB_DEVICE(0x0cf3, 0x311F), .driver_info = BTUSB_ATH3012 },
179 { USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
180 { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
181 { USB_DEVICE(0x0CF3, 0x817b), .driver_info = BTUSB_ATH3012 },
182 { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
183 { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
184 { USB_DEVICE(0x0cf3, 0xe006), .driver_info = BTUSB_ATH3012 },
185 { USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
186 { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
187 { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
188 { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
189 { USB_DEVICE(0x13d3, 0x3395), .driver_info = BTUSB_ATH3012 },
190 { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
191 { USB_DEVICE(0x13d3, 0x3408), .driver_info = BTUSB_ATH3012 },
192 { USB_DEVICE(0x13d3, 0x3423), .driver_info = BTUSB_ATH3012 },
193 { USB_DEVICE(0x13d3, 0x3432), .driver_info = BTUSB_ATH3012 },
194 { USB_DEVICE(0x13d3, 0x3472), .driver_info = BTUSB_ATH3012 },
195 { USB_DEVICE(0x13d3, 0x3474), .driver_info = BTUSB_ATH3012 },
196 { USB_DEVICE(0x13d3, 0x3487), .driver_info = BTUSB_ATH3012 },
197 { USB_DEVICE(0x13d3, 0x3490), .driver_info = BTUSB_ATH3012 },
198
199 /* Atheros AR5BBU22 with sflash firmware */
200 { USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
201 { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
202
203 { } /* Terminating entry */
204 };
205
206 #define USB_REQ_DFU_DNLOAD 1
207 #define BULK_SIZE 4096
208 #define FW_HDR_SIZE 20
209 #define TIMEGAP_USEC_MIN 50
210 #define TIMEGAP_USEC_MAX 100
211
212 static int ath3k_load_firmware(struct usb_device *udev,
213 const struct firmware *firmware)
214 {
215 u8 *send_buf;
216 int len = 0;
217 int err, pipe, size, sent = 0;
218 int count = firmware->size;
219
220 BT_DBG("udev %p", udev);
221
222 pipe = usb_sndctrlpipe(udev, 0);
223
224 send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
225 if (!send_buf) {
226 BT_ERR("Can't allocate memory chunk for firmware");
227 return -ENOMEM;
228 }
229
230 memcpy(send_buf, firmware->data, 20);
231 err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
232 0, 0, send_buf, 20, USB_CTRL_SET_TIMEOUT);
233 if (err < 0) {
234 BT_ERR("Can't change to loading configuration err");
235 goto error;
236 }
237 sent += 20;
238 count -= 20;
239
240 pipe = usb_sndbulkpipe(udev, 0x02);
241
242 while (count) {
243 /* workaround the compatibility issue with xHCI controller*/
244 usleep_range(TIMEGAP_USEC_MIN, TIMEGAP_USEC_MAX);
245
246 size = min_t(uint, count, BULK_SIZE);
247 memcpy(send_buf, firmware->data + sent, size);
248
249 err = usb_bulk_msg(udev, pipe, send_buf, size,
250 &len, 3000);
251
252 if (err || (len != size)) {
253 BT_ERR("Error in firmware loading err = %d,"
254 "len = %d, size = %d", err, len, size);
255 goto error;
256 }
257
258 sent += size;
259 count -= size;
260 }
261
262 error:
263 kfree(send_buf);
264 return err;
265 }
266
267 static int ath3k_get_state(struct usb_device *udev, unsigned char *state)
268 {
269 int ret, pipe = 0;
270 char *buf;
271
272 buf = kmalloc(sizeof(*buf), GFP_KERNEL);
273 if (!buf)
274 return -ENOMEM;
275
276 pipe = usb_rcvctrlpipe(udev, 0);
277 ret = usb_control_msg(udev, pipe, ATH3K_GETSTATE,
278 USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
279 buf, sizeof(*buf), USB_CTRL_SET_TIMEOUT);
280
281 *state = *buf;
282 kfree(buf);
283
284 return ret;
285 }
286
287 static int ath3k_get_version(struct usb_device *udev,
288 struct ath3k_version *version)
289 {
290 int ret, pipe = 0;
291 struct ath3k_version *buf;
292 const int size = sizeof(*buf);
293
294 buf = kmalloc(size, GFP_KERNEL);
295 if (!buf)
296 return -ENOMEM;
297
298 pipe = usb_rcvctrlpipe(udev, 0);
299 ret = usb_control_msg(udev, pipe, ATH3K_GETVERSION,
300 USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
301 buf, size, USB_CTRL_SET_TIMEOUT);
302
303 memcpy(version, buf, size);
304 kfree(buf);
305
306 return ret;
307 }
308
309 static int ath3k_load_fwfile(struct usb_device *udev,
310 const struct firmware *firmware)
311 {
312 u8 *send_buf;
313 int len = 0;
314 int err, pipe, size, count, sent = 0;
315 int ret;
316
317 count = firmware->size;
318
319 send_buf = kmalloc(BULK_SIZE, GFP_KERNEL);
320 if (!send_buf) {
321 BT_ERR("Can't allocate memory chunk for firmware");
322 return -ENOMEM;
323 }
324
325 size = min_t(uint, count, FW_HDR_SIZE);
326 memcpy(send_buf, firmware->data, size);
327
328 pipe = usb_sndctrlpipe(udev, 0);
329 ret = usb_control_msg(udev, pipe, ATH3K_DNLOAD,
330 USB_TYPE_VENDOR, 0, 0, send_buf,
331 size, USB_CTRL_SET_TIMEOUT);
332 if (ret < 0) {
333 BT_ERR("Can't change to loading configuration err");
334 kfree(send_buf);
335 return ret;
336 }
337
338 sent += size;
339 count -= size;
340
341 pipe = usb_sndbulkpipe(udev, 0x02);
342
343 while (count) {
344 /* workaround the compatibility issue with xHCI controller*/
345 usleep_range(TIMEGAP_USEC_MIN, TIMEGAP_USEC_MAX);
346
347 size = min_t(uint, count, BULK_SIZE);
348 memcpy(send_buf, firmware->data + sent, size);
349
350 err = usb_bulk_msg(udev, pipe, send_buf, size,
351 &len, 3000);
352 if (err || (len != size)) {
353 BT_ERR("Error in firmware loading err = %d,"
354 "len = %d, size = %d", err, len, size);
355 kfree(send_buf);
356 return err;
357 }
358 sent += size;
359 count -= size;
360 }
361
362 kfree(send_buf);
363 return 0;
364 }
365
366 static int ath3k_switch_pid(struct usb_device *udev)
367 {
368 int pipe = 0;
369
370 pipe = usb_sndctrlpipe(udev, 0);
371 return usb_control_msg(udev, pipe, USB_REG_SWITCH_VID_PID,
372 USB_TYPE_VENDOR, 0, 0,
373 NULL, 0, USB_CTRL_SET_TIMEOUT);
374 }
375
376 static int ath3k_set_normal_mode(struct usb_device *udev)
377 {
378 unsigned char fw_state;
379 int pipe = 0, ret;
380
381 ret = ath3k_get_state(udev, &fw_state);
382 if (ret < 0) {
383 BT_ERR("Can't get state to change to normal mode err");
384 return ret;
385 }
386
387 if ((fw_state & ATH3K_MODE_MASK) == ATH3K_NORMAL_MODE) {
388 BT_DBG("firmware was already in normal mode");
389 return 0;
390 }
391
392 pipe = usb_sndctrlpipe(udev, 0);
393 return usb_control_msg(udev, pipe, ATH3K_SET_NORMAL_MODE,
394 USB_TYPE_VENDOR, 0, 0,
395 NULL, 0, USB_CTRL_SET_TIMEOUT);
396 }
397
398 static int ath3k_load_patch(struct usb_device *udev)
399 {
400 unsigned char fw_state;
401 char filename[ATH3K_NAME_LEN] = {0};
402 const struct firmware *firmware;
403 struct ath3k_version fw_version;
404 __u32 pt_rom_version, pt_build_version;
405 int ret;
406
407 ret = ath3k_get_state(udev, &fw_state);
408 if (ret < 0) {
409 BT_ERR("Can't get state to change to load ram patch err");
410 return ret;
411 }
412
413 if (fw_state & ATH3K_PATCH_UPDATE) {
414 BT_DBG("Patch was already downloaded");
415 return 0;
416 }
417
418 ret = ath3k_get_version(udev, &fw_version);
419 if (ret < 0) {
420 BT_ERR("Can't get version to change to load ram patch err");
421 return ret;
422 }
423
424 snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
425 le32_to_cpu(fw_version.rom_version));
426
427 ret = request_firmware(&firmware, filename, &udev->dev);
428 if (ret < 0) {
429 BT_ERR("Patch file not found %s", filename);
430 return ret;
431 }
432
433 pt_rom_version = get_unaligned_le32(firmware->data +
434 firmware->size - 8);
435 pt_build_version = get_unaligned_le32(firmware->data +
436 firmware->size - 4);
437
438 if (pt_rom_version != le32_to_cpu(fw_version.rom_version) ||
439 pt_build_version <= le32_to_cpu(fw_version.build_version)) {
440 BT_ERR("Patch file version did not match with firmware");
441 release_firmware(firmware);
442 return -EINVAL;
443 }
444
445 ret = ath3k_load_fwfile(udev, firmware);
446 release_firmware(firmware);
447
448 return ret;
449 }
450
451 static int ath3k_load_syscfg(struct usb_device *udev)
452 {
453 unsigned char fw_state;
454 char filename[ATH3K_NAME_LEN] = {0};
455 const struct firmware *firmware;
456 struct ath3k_version fw_version;
457 int clk_value, ret;
458
459 ret = ath3k_get_state(udev, &fw_state);
460 if (ret < 0) {
461 BT_ERR("Can't get state to change to load configuration err");
462 return -EBUSY;
463 }
464
465 ret = ath3k_get_version(udev, &fw_version);
466 if (ret < 0) {
467 BT_ERR("Can't get version to change to load ram patch err");
468 return ret;
469 }
470
471 switch (fw_version.ref_clock) {
472
473 case ATH3K_XTAL_FREQ_26M:
474 clk_value = 26;
475 break;
476 case ATH3K_XTAL_FREQ_40M:
477 clk_value = 40;
478 break;
479 case ATH3K_XTAL_FREQ_19P2:
480 clk_value = 19;
481 break;
482 default:
483 clk_value = 0;
484 break;
485 }
486
487 snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s",
488 le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
489
490 ret = request_firmware(&firmware, filename, &udev->dev);
491 if (ret < 0) {
492 BT_ERR("Configuration file not found %s", filename);
493 return ret;
494 }
495
496 ret = ath3k_load_fwfile(udev, firmware);
497 release_firmware(firmware);
498
499 return ret;
500 }
501
502 static int ath3k_probe(struct usb_interface *intf,
503 const struct usb_device_id *id)
504 {
505 const struct firmware *firmware;
506 struct usb_device *udev = interface_to_usbdev(intf);
507 int ret;
508
509 BT_DBG("intf %p id %p", intf, id);
510
511 if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
512 return -ENODEV;
513
514 /* match device ID in ath3k blacklist table */
515 if (!id->driver_info) {
516 const struct usb_device_id *match;
517
518 match = usb_match_id(intf, ath3k_blist_tbl);
519 if (match)
520 id = match;
521 }
522
523 /* load patch and sysconfig files for AR3012 */
524 if (id->driver_info & BTUSB_ATH3012) {
525
526 /* New firmware with patch and sysconfig files already loaded */
527 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x0001)
528 return -ENODEV;
529
530 ret = ath3k_load_patch(udev);
531 if (ret < 0) {
532 BT_ERR("Loading patch file failed");
533 return ret;
534 }
535 ret = ath3k_load_syscfg(udev);
536 if (ret < 0) {
537 BT_ERR("Loading sysconfig file failed");
538 return ret;
539 }
540 ret = ath3k_set_normal_mode(udev);
541 if (ret < 0) {
542 BT_ERR("Set normal mode failed");
543 return ret;
544 }
545 ath3k_switch_pid(udev);
546 return 0;
547 }
548
549 ret = request_firmware(&firmware, ATH3K_FIRMWARE, &udev->dev);
550 if (ret < 0) {
551 if (ret == -ENOENT)
552 BT_ERR("Firmware file \"%s\" not found",
553 ATH3K_FIRMWARE);
554 else
555 BT_ERR("Firmware file \"%s\" request failed (err=%d)",
556 ATH3K_FIRMWARE, ret);
557 return ret;
558 }
559
560 ret = ath3k_load_firmware(udev, firmware);
561 release_firmware(firmware);
562
563 return ret;
564 }
565
566 static void ath3k_disconnect(struct usb_interface *intf)
567 {
568 BT_DBG("ath3k_disconnect intf %p", intf);
569 }
570
571 static struct usb_driver ath3k_driver = {
572 .name = "ath3k",
573 .probe = ath3k_probe,
574 .disconnect = ath3k_disconnect,
575 .id_table = ath3k_table,
576 .disable_hub_initiated_lpm = 1,
577 };
578
579 module_usb_driver(ath3k_driver);
580
581 MODULE_AUTHOR("Atheros Communications");
582 MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
583 MODULE_VERSION(VERSION);
584 MODULE_LICENSE("GPL");
585 MODULE_FIRMWARE(ATH3K_FIRMWARE);
Linux with added FPC-III support