2 * Copyright (c) 2008-2011 Atheros Communications Inc.
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
19 #include <linux/nl80211.h>
20 #include <linux/pci.h>
21 #include <linux/pci-aspm.h>
22 #include <linux/module.h>
25 static const struct pci_device_id ath_pci_id_table[] = {
26 { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
27 { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
28 { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
30 #ifdef CONFIG_ATH9K_PCOEM
31 /* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */
32 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
34 PCI_VENDOR_ID_ATHEROS,
36 .driver_data = ATH9K_PCI_LED_ACT_HI },
39 { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
41 #ifdef CONFIG_ATH9K_PCOEM
42 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
46 .driver_data = ATH9K_PCI_D3_L1_WAR },
47 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
49 PCI_VENDOR_ID_FOXCONN,
51 .driver_data = ATH9K_PCI_D3_L1_WAR },
52 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
56 .driver_data = ATH9K_PCI_D3_L1_WAR },
57 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
61 .driver_data = ATH9K_PCI_D3_L1_WAR },
62 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
66 .driver_data = ATH9K_PCI_D3_L1_WAR },
67 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
71 .driver_data = ATH9K_PCI_D3_L1_WAR },
72 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
76 .driver_data = ATH9K_PCI_D3_L1_WAR },
77 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
81 .driver_data = ATH9K_PCI_D3_L1_WAR },
82 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
86 .driver_data = ATH9K_PCI_D3_L1_WAR },
89 { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
91 #ifdef CONFIG_ATH9K_PCOEM
92 /* AR9285 card for Asus */
93 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
97 .driver_data = ATH9K_PCI_BT_ANT_DIV },
100 { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
101 { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
102 { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
103 { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
105 /* Killer Wireless (3x3) */
106 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
110 .driver_data = ATH9K_PCI_KILLER },
111 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
115 .driver_data = ATH9K_PCI_KILLER },
117 { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
119 #ifdef CONFIG_ATH9K_PCOEM
121 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
123 PCI_VENDOR_ID_AZWAVE,
125 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
126 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
128 PCI_VENDOR_ID_AZWAVE,
130 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
131 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
133 PCI_VENDOR_ID_AZWAVE,
135 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
136 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
138 PCI_VENDOR_ID_AZWAVE,
140 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
143 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
145 PCI_VENDOR_ID_AZWAVE,
147 .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
148 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
150 PCI_VENDOR_ID_FOXCONN,
152 .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
155 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
157 PCI_VENDOR_ID_ATHEROS,
159 .driver_data = ATH9K_PCI_BT_ANT_DIV },
160 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
162 PCI_VENDOR_ID_ATHEROS,
164 .driver_data = ATH9K_PCI_BT_ANT_DIV },
165 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
169 .driver_data = ATH9K_PCI_BT_ANT_DIV },
170 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
174 .driver_data = ATH9K_PCI_BT_ANT_DIV },
175 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
177 PCI_VENDOR_ID_SAMSUNG,
179 .driver_data = ATH9K_PCI_BT_ANT_DIV },
180 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
182 PCI_VENDOR_ID_SAMSUNG,
184 .driver_data = ATH9K_PCI_BT_ANT_DIV },
185 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
187 PCI_VENDOR_ID_SAMSUNG,
189 .driver_data = ATH9K_PCI_BT_ANT_DIV },
190 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
192 PCI_VENDOR_ID_SAMSUNG,
194 .driver_data = ATH9K_PCI_BT_ANT_DIV },
195 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
197 PCI_VENDOR_ID_SAMSUNG,
199 .driver_data = ATH9K_PCI_BT_ANT_DIV },
200 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
202 PCI_VENDOR_ID_SAMSUNG,
204 .driver_data = ATH9K_PCI_BT_ANT_DIV },
205 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
207 PCI_VENDOR_ID_SAMSUNG,
209 .driver_data = ATH9K_PCI_BT_ANT_DIV },
210 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
212 PCI_VENDOR_ID_SAMSUNG,
214 .driver_data = ATH9K_PCI_BT_ANT_DIV },
215 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
217 PCI_VENDOR_ID_LENOVO,
219 .driver_data = ATH9K_PCI_BT_ANT_DIV },
220 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
222 PCI_VENDOR_ID_LENOVO,
224 .driver_data = ATH9K_PCI_BT_ANT_DIV },
226 /* AR9485 cards with PLL power-save disabled by default. */
227 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
229 PCI_VENDOR_ID_AZWAVE,
231 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
232 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
234 PCI_VENDOR_ID_AZWAVE,
236 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
237 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
241 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
242 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
246 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
247 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
251 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
252 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
254 PCI_VENDOR_ID_FOXCONN,
256 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
257 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
259 PCI_VENDOR_ID_FOXCONN,
261 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
262 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
266 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
267 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
271 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
272 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
276 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
277 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
279 PCI_VENDOR_ID_AZWAVE,
281 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
282 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
284 PCI_VENDOR_ID_AZWAVE,
286 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
287 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
289 PCI_VENDOR_ID_AZWAVE,
291 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
292 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
294 PCI_VENDOR_ID_AZWAVE,
296 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
297 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
301 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
302 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
306 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
307 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
309 PCI_VENDOR_ID_ASUSTEK,
311 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
314 { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
315 { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
317 #ifdef CONFIG_ATH9K_PCOEM
319 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
321 PCI_VENDOR_ID_AZWAVE,
323 .driver_data = ATH9K_PCI_CUS217 },
324 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
328 .driver_data = ATH9K_PCI_CUS217 },
330 /* AR9462 with WoW support */
331 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
333 PCI_VENDOR_ID_ATHEROS,
335 .driver_data = ATH9K_PCI_WOW },
336 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
338 PCI_VENDOR_ID_LENOVO,
340 .driver_data = ATH9K_PCI_WOW },
341 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
343 PCI_VENDOR_ID_ATTANSIC,
345 .driver_data = ATH9K_PCI_WOW },
346 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
348 PCI_VENDOR_ID_AZWAVE,
350 .driver_data = ATH9K_PCI_WOW },
351 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
353 PCI_VENDOR_ID_ASUSTEK,
355 .driver_data = ATH9K_PCI_WOW },
356 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
360 .driver_data = ATH9K_PCI_WOW },
361 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
365 .driver_data = ATH9K_PCI_WOW },
366 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
370 .driver_data = ATH9K_PCI_WOW },
371 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
375 .driver_data = ATH9K_PCI_WOW },
376 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
380 .driver_data = ATH9K_PCI_WOW },
381 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
383 0x10CF, /* Fujitsu */
385 .driver_data = ATH9K_PCI_WOW },
387 /* Killer Wireless (2x2) */
388 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
392 .driver_data = ATH9K_PCI_KILLER },
394 { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */
395 { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */
398 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
400 PCI_VENDOR_ID_ATHEROS,
402 .driver_data = ATH9K_PCI_CUS252 |
403 ATH9K_PCI_AR9565_2ANT |
404 ATH9K_PCI_BT_ANT_DIV },
405 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
407 PCI_VENDOR_ID_AZWAVE,
409 .driver_data = ATH9K_PCI_CUS252 |
410 ATH9K_PCI_AR9565_2ANT |
411 ATH9K_PCI_BT_ANT_DIV },
414 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
416 PCI_VENDOR_ID_FOXCONN,
418 .driver_data = ATH9K_PCI_AR9565_1ANT },
419 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
423 .driver_data = ATH9K_PCI_AR9565_1ANT },
424 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
428 .driver_data = ATH9K_PCI_AR9565_1ANT },
429 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
433 .driver_data = ATH9K_PCI_AR9565_1ANT },
434 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
438 .driver_data = ATH9K_PCI_AR9565_1ANT },
439 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
443 .driver_data = ATH9K_PCI_AR9565_1ANT },
444 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
448 .driver_data = ATH9K_PCI_AR9565_1ANT },
449 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
453 .driver_data = ATH9K_PCI_AR9565_1ANT },
454 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
458 .driver_data = ATH9K_PCI_AR9565_1ANT },
459 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
463 .driver_data = ATH9K_PCI_AR9565_1ANT },
464 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
468 .driver_data = ATH9K_PCI_AR9565_1ANT },
469 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
471 PCI_VENDOR_ID_AZWAVE,
473 .driver_data = ATH9K_PCI_AR9565_1ANT },
474 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
476 PCI_VENDOR_ID_AZWAVE,
478 .driver_data = ATH9K_PCI_AR9565_1ANT },
480 /* WB335 1-ANT / Antenna Diversity */
481 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
483 PCI_VENDOR_ID_ATHEROS,
485 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
486 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
488 PCI_VENDOR_ID_ATHEROS,
490 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
491 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
493 PCI_VENDOR_ID_ATHEROS,
495 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
496 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
498 PCI_VENDOR_ID_FOXCONN,
500 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
501 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
505 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
506 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
510 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
511 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
515 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
516 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
520 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
521 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
525 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
526 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
530 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
531 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
533 PCI_VENDOR_ID_AZWAVE,
535 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
536 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
538 PCI_VENDOR_ID_AZWAVE,
540 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
541 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
545 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
546 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
550 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
551 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
555 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
556 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
560 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
562 /* WB335 2-ANT / Antenna-Diversity */
563 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
565 PCI_VENDOR_ID_SAMSUNG,
567 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
568 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
570 PCI_VENDOR_ID_SAMSUNG,
572 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
573 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
575 PCI_VENDOR_ID_SAMSUNG,
577 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
578 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
580 PCI_VENDOR_ID_SAMSUNG,
582 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
583 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
585 PCI_VENDOR_ID_SAMSUNG,
587 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
588 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
590 PCI_VENDOR_ID_SAMSUNG,
592 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
593 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
595 PCI_VENDOR_ID_SAMSUNG,
597 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
598 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
600 PCI_VENDOR_ID_ATHEROS,
602 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
603 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
605 PCI_VENDOR_ID_ATHEROS,
607 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
608 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
612 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
613 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
617 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
618 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
622 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
623 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
627 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
628 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
632 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
633 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
637 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
638 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
642 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
643 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
647 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
648 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
650 PCI_VENDOR_ID_AZWAVE,
652 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
653 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
655 PCI_VENDOR_ID_AZWAVE,
657 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
658 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
660 PCI_VENDOR_ID_AZWAVE,
662 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
663 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
665 PCI_VENDOR_ID_AZWAVE,
667 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
668 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
670 PCI_VENDOR_ID_AZWAVE,
672 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
673 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
675 PCI_VENDOR_ID_AZWAVE,
677 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
678 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
682 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
683 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
687 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
688 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
692 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
693 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
697 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
698 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
702 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
703 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
707 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
708 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
712 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
713 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
715 PCI_VENDOR_ID_FOXCONN,
717 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
718 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
720 PCI_VENDOR_ID_FOXCONN,
722 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
723 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
725 PCI_VENDOR_ID_FOXCONN,
727 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
728 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
730 PCI_VENDOR_ID_FOXCONN,
732 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
733 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
735 PCI_VENDOR_ID_FOXCONN,
737 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
738 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
740 PCI_VENDOR_ID_LENOVO,
742 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
743 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
745 PCI_VENDOR_ID_LENOVO,
747 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
748 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
750 PCI_VENDOR_ID_ASUSTEK,
752 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
753 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
757 .driver_data = ATH9K_PCI_AR9565_2ANT |
758 ATH9K_PCI_BT_ANT_DIV |
759 ATH9K_PCI_LED_ACT_HI},
761 /* PCI-E AR9565 (WB335) */
762 { PCI_VDEVICE(ATHEROS, 0x0036),
763 .driver_data = ATH9K_PCI_BT_ANT_DIV },
770 /* return bus cachesize in 4B word units */
771 static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
773 struct ath_softc *sc = (struct ath_softc *) common->priv;
776 pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
780 * This check was put in to avoid "unpleasant" consequences if
781 * the bootrom has not fully initialized all PCI devices.
782 * Sometimes the cache line size register is not set
786 *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
789 static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
791 struct ath_hw *ah = (struct ath_hw *) common->ah;
793 common->ops->read(ah, AR5416_EEPROM_OFFSET + (off << AR5416_EEPROM_S));
795 if (!ath9k_hw_wait(ah,
796 AR_EEPROM_STATUS_DATA,
797 AR_EEPROM_STATUS_DATA_BUSY |
798 AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
803 *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
804 AR_EEPROM_STATUS_DATA_VAL);
809 /* Need to be called after we discover btcoex capabilities */
810 static void ath_pci_aspm_init(struct ath_common *common)
812 struct ath_softc *sc = (struct ath_softc *) common->priv;
813 struct ath_hw *ah = sc->sc_ah;
814 struct pci_dev *pdev = to_pci_dev(sc->dev);
815 struct pci_dev *parent;
818 if (!ah->is_pciexpress)
821 parent = pdev->bus->self;
825 if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
826 (AR_SREV_9285(ah))) {
827 /* Bluetooth coexistence requires disabling ASPM. */
828 pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL,
829 PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
832 * Both upstream and downstream PCIe components should
833 * have the same ASPM settings.
835 pcie_capability_clear_word(parent, PCI_EXP_LNKCTL,
836 PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
838 ath_info(common, "Disabling ASPM since BTCOEX is enabled\n");
843 * 0x70c - Ack Frequency Register.
845 * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY.
855 if (AR_SREV_9462(ah))
856 pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix);
858 pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
859 if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
860 ah->aspm_enabled = true;
861 /* Initialize PCIe PM and SERDES registers. */
862 ath9k_hw_configpcipowersave(ah, false);
863 ath_info(common, "ASPM enabled: 0x%x\n", aspm);
867 static const struct ath_bus_ops ath_pci_bus_ops = {
868 .ath_bus_type = ATH_PCI,
869 .read_cachesize = ath_pci_read_cachesize,
870 .eeprom_read = ath_pci_eeprom_read,
871 .aspm_init = ath_pci_aspm_init,
874 static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
876 struct ath_softc *sc;
877 struct ieee80211_hw *hw;
883 if (pcim_enable_device(pdev))
886 ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
888 pr_err("32-bit DMA not available\n");
892 ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
894 pr_err("32-bit DMA consistent DMA enable failed\n");
899 * Cache line size is used to size and align various
900 * structures used to communicate with the hardware.
902 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz);
905 * Linux 2.4.18 (at least) writes the cache line size
906 * register as a 16-bit wide register which is wrong.
907 * We must have this setup properly for rx buffer
908 * DMA to work so force a reasonable value here if it
911 csz = L1_CACHE_BYTES / sizeof(u32);
912 pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
915 * The default setting of latency timer yields poor results,
916 * set it to the value used by other systems. It may be worth
917 * tweaking this setting more.
919 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8);
921 pci_set_master(pdev);
924 * Disable the RETRY_TIMEOUT register (0x41) to keep
925 * PCI Tx retries from interfering with C3 CPU state.
927 pci_read_config_dword(pdev, 0x40, &val);
928 if ((val & 0x0000ff00) != 0)
929 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
931 ret = pcim_iomap_regions(pdev, BIT(0), "ath9k");
933 dev_err(&pdev->dev, "PCI memory region reserve error\n");
937 ath9k_fill_chanctx_ops();
938 hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
940 dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
944 SET_IEEE80211_DEV(hw, &pdev->dev);
945 pci_set_drvdata(pdev, hw);
949 sc->dev = &pdev->dev;
950 sc->mem = pcim_iomap_table(pdev)[0];
951 sc->driver_data = id->driver_data;
953 ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
955 dev_err(&pdev->dev, "request_irq failed\n");
961 ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops);
963 dev_err(&pdev->dev, "Failed to initialize device\n");
967 ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name));
968 wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
969 hw_name, (unsigned long)sc->mem, pdev->irq);
974 free_irq(sc->irq, sc);
976 ieee80211_free_hw(hw);
980 static void ath_pci_remove(struct pci_dev *pdev)
982 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
983 struct ath_softc *sc = hw->priv;
985 if (!is_ath9k_unloaded)
986 sc->sc_ah->ah_flags |= AH_UNPLUGGED;
987 ath9k_deinit_device(sc);
988 free_irq(sc->irq, sc);
989 ieee80211_free_hw(sc->hw);
992 #ifdef CONFIG_PM_SLEEP
994 static int ath_pci_suspend(struct device *device)
996 struct pci_dev *pdev = to_pci_dev(device);
997 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
998 struct ath_softc *sc = hw->priv;
999 struct ath_common *common = ath9k_hw_common(sc->sc_ah);
1001 if (test_bit(ATH_OP_WOW_ENABLED, &common->op_flags)) {
1002 dev_info(&pdev->dev, "WOW is enabled, bypassing PCI suspend\n");
1006 /* The device has to be moved to FULLSLEEP forcibly.
1007 * Otherwise the chip never moved to full sleep,
1008 * when no interface is up.
1010 ath9k_stop_btcoex(sc);
1011 ath9k_hw_disable(sc->sc_ah);
1012 del_timer_sync(&sc->sleep_timer);
1013 ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
1018 static int ath_pci_resume(struct device *device)
1020 struct pci_dev *pdev = to_pci_dev(device);
1021 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
1022 struct ath_softc *sc = hw->priv;
1023 struct ath_hw *ah = sc->sc_ah;
1024 struct ath_common *common = ath9k_hw_common(ah);
1028 * Suspend/Resume resets the PCI configuration space, so we have to
1029 * re-disable the RETRY_TIMEOUT register (0x41) to keep
1030 * PCI Tx retries from interfering with C3 CPU state
1032 pci_read_config_dword(pdev, 0x40, &val);
1033 if ((val & 0x0000ff00) != 0)
1034 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
1036 ath_pci_aspm_init(common);
1037 ah->reset_power_on = false;
1042 static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume);
1044 #define ATH9K_PM_OPS (&ath9k_pm_ops)
1046 #else /* !CONFIG_PM_SLEEP */
1048 #define ATH9K_PM_OPS NULL
1050 #endif /* !CONFIG_PM_SLEEP */
1053 MODULE_DEVICE_TABLE(pci, ath_pci_id_table);
1055 static struct pci_driver ath_pci_driver = {
1057 .id_table = ath_pci_id_table,
1058 .probe = ath_pci_probe,
1059 .remove = ath_pci_remove,
1060 .driver.pm = ATH9K_PM_OPS,
1063 int ath_pci_init(void)
1065 return pci_register_driver(&ath_pci_driver);
1068 void ath_pci_exit(void)
1070 pci_unregister_driver(&ath_pci_driver);