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PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
[mirror_ubuntu-eoan-kernel.git] / drivers / net / wireless / ath / ath9k / pci.c
CommitLineData
6baff7f9 1/*
5b68138e 2 * Copyright (c) 2008-2011 Atheros Communications Inc.
6baff7f9
GJ		 3 *
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.
7 *
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.
15 */
16
516304b0
JP		 17#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18
6baff7f9
GJ		 19#include <linux/nl80211.h>
20#include <linux/pci.h>
d4930086 21#include <linux/pci-aspm.h>
a05b5d45 22#include <linux/ath9k_platform.h>
9d9779e7 23#include <linux/module.h>
394cf0a1 24#include "ath9k.h"
6baff7f9 25
9baa3c34 26static const struct pci_device_id ath_pci_id_table[] = {
6baff7f9
GJ		 27 { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */
28 { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */
29 { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */
30 { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */
31 { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */
a5354cca 32
d1ae25a0
SM		 33 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
34 0x002A,
35 PCI_VENDOR_ID_AZWAVE,
36 0x1C71),
37 .driver_data = ATH9K_PCI_D3_L1_WAR },
38 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
39 0x002A,
40 PCI_VENDOR_ID_FOXCONN,
41 0xE01F),
42 .driver_data = ATH9K_PCI_D3_L1_WAR },
43 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
44 0x002A,
45 0x11AD, /* LITEON */
46 0x6632),
47 .driver_data = ATH9K_PCI_D3_L1_WAR },
48 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
49 0x002A,
50 0x11AD, /* LITEON */
51 0x6642),
52 .driver_data = ATH9K_PCI_D3_L1_WAR },
53 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
54 0x002A,
55 PCI_VENDOR_ID_QMI,
56 0x0306),
57 .driver_data = ATH9K_PCI_D3_L1_WAR },
58 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
59 0x002A,
60 0x185F, /* WNC */
61 0x309D),
62 .driver_data = ATH9K_PCI_D3_L1_WAR },
63 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
64 0x002A,
65 0x10CF, /* Fujitsu */
66 0x147C),
67 .driver_data = ATH9K_PCI_D3_L1_WAR },
68 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
69 0x002A,
70 0x10CF, /* Fujitsu */
71 0x147D),
72 .driver_data = ATH9K_PCI_D3_L1_WAR },
73 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
74 0x002A,
75 0x10CF, /* Fujitsu */
76 0x1536),
77 .driver_data = ATH9K_PCI_D3_L1_WAR },
78
a5354cca
SM		 79 /* AR9285 card for Asus */
80 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
81 0x002B,
82 PCI_VENDOR_ID_AZWAVE,
83 0x2C37),
84 .driver_data = ATH9K_PCI_BT_ANT_DIV },
85
6baff7f9 86 { PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
5ffaf8a3 87 { PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
ac88b6ec
VN		 88 { PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI */
89 { PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
4dd35640
SM		 90
91 /* Killer Wireless (3x3) */
92 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
93 0x0030,
94 0x1A56,
95 0x2000),
96 .driver_data = ATH9K_PCI_KILLER },
97 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
98 0x0030,
99 0x1A56,
100 0x2001),
101 .driver_data = ATH9K_PCI_KILLER },
102
0efabd51 103 { PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E AR9300 */
9b60b64b
SM		 104
105 /* PCI-E CUS198 */
106 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
107 0x0032,
108 PCI_VENDOR_ID_AZWAVE,
109 0x2086),
a5354cca 110 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
9b60b64b
SM		 111 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
112 0x0032,
113 PCI_VENDOR_ID_AZWAVE,
114 0x1237),
a5354cca 115 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
9b60b64b
SM		 116 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
117 0x0032,
118 PCI_VENDOR_ID_AZWAVE,
119 0x2126),
a5354cca 120 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
f4d90704
SM		 121 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
122 0x0032,
123 PCI_VENDOR_ID_AZWAVE,
124 0x126A),
125 .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
e861ef52
SM		 126
127 /* PCI-E CUS230 */
9b60b64b
SM		 128 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
129 0x0032,
130 PCI_VENDOR_ID_AZWAVE,
131 0x2152),
a5354cca 132 .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
9b60b64b
SM		 133 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
134 0x0032,
135 PCI_VENDOR_ID_FOXCONN,
136 0xE075),
a5354cca 137 .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
9b60b64b 138
2952f6ef
SM		 139 /* WB225 */
140 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
141 0x0032,
142 PCI_VENDOR_ID_ATHEROS,
143 0x3119),
144 .driver_data = ATH9K_PCI_BT_ANT_DIV },
145 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
146 0x0032,
147 PCI_VENDOR_ID_ATHEROS,
148 0x3122),
149 .driver_data = ATH9K_PCI_BT_ANT_DIV },
150 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
151 0x0032,
152 0x185F, /* WNC */
153 0x3119),
154 .driver_data = ATH9K_PCI_BT_ANT_DIV },
155 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
156 0x0032,
157 0x185F, /* WNC */
158 0x3027),
159 .driver_data = ATH9K_PCI_BT_ANT_DIV },
160 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
161 0x0032,
162 PCI_VENDOR_ID_SAMSUNG,
163 0x4105),
164 .driver_data = ATH9K_PCI_BT_ANT_DIV },
165 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
166 0x0032,
167 PCI_VENDOR_ID_SAMSUNG,
168 0x4106),
169 .driver_data = ATH9K_PCI_BT_ANT_DIV },
170 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
171 0x0032,
172 PCI_VENDOR_ID_SAMSUNG,
173 0x410D),
174 .driver_data = ATH9K_PCI_BT_ANT_DIV },
175 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
176 0x0032,
177 PCI_VENDOR_ID_SAMSUNG,
178 0x410E),
179 .driver_data = ATH9K_PCI_BT_ANT_DIV },
180 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
181 0x0032,
182 PCI_VENDOR_ID_SAMSUNG,
183 0x410F),
184 .driver_data = ATH9K_PCI_BT_ANT_DIV },
185 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
186 0x0032,
187 PCI_VENDOR_ID_SAMSUNG,
188 0xC706),
189 .driver_data = ATH9K_PCI_BT_ANT_DIV },
190 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
191 0x0032,
192 PCI_VENDOR_ID_SAMSUNG,
193 0xC680),
194 .driver_data = ATH9K_PCI_BT_ANT_DIV },
195 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
196 0x0032,
197 PCI_VENDOR_ID_SAMSUNG,
198 0xC708),
199 .driver_data = ATH9K_PCI_BT_ANT_DIV },
200 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
201 0x0032,
202 PCI_VENDOR_ID_LENOVO,
203 0x3218),
204 .driver_data = ATH9K_PCI_BT_ANT_DIV },
205 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
206 0x0032,
207 PCI_VENDOR_ID_LENOVO,
208 0x3219),
209 .driver_data = ATH9K_PCI_BT_ANT_DIV },
210
2d22c7dd
SM		 211 /* AR9485 cards with PLL power-save disabled by default. */
212 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
213 0x0032,
214 PCI_VENDOR_ID_AZWAVE,
215 0x2C97),
216 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
217 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
218 0x0032,
219 PCI_VENDOR_ID_AZWAVE,
220 0x2100),
221 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
222 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
223 0x0032,
224 0x1C56, /* ASKEY */
225 0x4001),
226 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
227 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
228 0x0032,
229 0x11AD, /* LITEON */
230 0x6627),
231 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
232 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
233 0x0032,
234 0x11AD, /* LITEON */
235 0x6628),
236 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
237 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
238 0x0032,
239 PCI_VENDOR_ID_FOXCONN,
240 0xE04E),
241 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
242 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
243 0x0032,
244 PCI_VENDOR_ID_FOXCONN,
245 0xE04F),
246 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
247 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
248 0x0032,
249 0x144F, /* ASKEY */
250 0x7197),
251 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
252 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
253 0x0032,
254 0x1B9A, /* XAVI */
255 0x2000),
256 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
257 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
258 0x0032,
259 0x1B9A, /* XAVI */
260 0x2001),
261 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
262 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
263 0x0032,
264 PCI_VENDOR_ID_AZWAVE,
265 0x1186),
266 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
267 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
268 0x0032,
269 PCI_VENDOR_ID_AZWAVE,
270 0x1F86),
271 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
272 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
273 0x0032,
274 PCI_VENDOR_ID_AZWAVE,
275 0x1195),
276 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
277 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
278 0x0032,
279 PCI_VENDOR_ID_AZWAVE,
280 0x1F95),
281 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
282 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
283 0x0032,
284 0x1B9A, /* XAVI */
285 0x1C00),
286 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
287 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
288 0x0032,
289 0x1B9A, /* XAVI */
290 0x1C01),
291 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
292 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
293 0x0032,
294 PCI_VENDOR_ID_ASUSTEK,
295 0x850D),
296 .driver_data = ATH9K_PCI_NO_PLL_PWRSAVE },
297
1435894d 298 { PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E AR9485 */
a508a6ea 299 { PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E AR9580 */
12eea640
SM		 300
301 /* PCI-E CUS217 */
302 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
303 0x0034,
304 PCI_VENDOR_ID_AZWAVE,
305 0x2116),
306 .driver_data = ATH9K_PCI_CUS217 },
307 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
308 0x0034,
309 0x11AD, /* LITEON */
310 0x6661),
311 .driver_data = ATH9K_PCI_CUS217 },
312
fca3c21d
SM		 313 /* AR9462 with WoW support */
314 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
315 0x0034,
316 PCI_VENDOR_ID_ATHEROS,
317 0x3117),
318 .driver_data = ATH9K_PCI_WOW },
319 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
320 0x0034,
321 PCI_VENDOR_ID_LENOVO,
322 0x3214),
323 .driver_data = ATH9K_PCI_WOW },
324 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
325 0x0034,
326 PCI_VENDOR_ID_ATTANSIC,
327 0x0091),
328 .driver_data = ATH9K_PCI_WOW },
329 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
330 0x0034,
331 PCI_VENDOR_ID_AZWAVE,
332 0x2110),
333 .driver_data = ATH9K_PCI_WOW },
334 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
335 0x0034,
336 PCI_VENDOR_ID_ASUSTEK,
337 0x850E),
338 .driver_data = ATH9K_PCI_WOW },
339 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
340 0x0034,
341 0x11AD, /* LITEON */
342 0x6631),
343 .driver_data = ATH9K_PCI_WOW },
344 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
345 0x0034,
346 0x11AD, /* LITEON */
347 0x6641),
348 .driver_data = ATH9K_PCI_WOW },
349 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
350 0x0034,
351 PCI_VENDOR_ID_HP,
352 0x1864),
353 .driver_data = ATH9K_PCI_WOW },
354 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
355 0x0034,
356 0x14CD, /* USI */
357 0x0063),
358 .driver_data = ATH9K_PCI_WOW },
359 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
360 0x0034,
361 0x14CD, /* USI */
362 0x0064),
363 .driver_data = ATH9K_PCI_WOW },
364 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
365 0x0034,
366 0x10CF, /* Fujitsu */
367 0x1783),
368 .driver_data = ATH9K_PCI_WOW },
369
4dd35640
SM		 370 /* Killer Wireless (2x2) */
371 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
372 0x0030,
373 0x1A56,
374 0x2003),
375 .driver_data = ATH9K_PCI_KILLER },
376
423e38e8 377 { PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E AR9462 */
d4e5979c 378 { PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E AR1111/AR9485 */
1823a421 379
10631336
SM		 380 /* CUS252 */
381 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
382 0x0036,
383 PCI_VENDOR_ID_ATHEROS,
384 0x3028),
3fcdd0a1
SM		 385 .driver_data = ATH9K_PCI_CUS252 |
386 ATH9K_PCI_AR9565_2ANT |
387 ATH9K_PCI_BT_ANT_DIV },
10631336
SM		 388 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
389 0x0036,
390 PCI_VENDOR_ID_AZWAVE,
391 0x2176),
3fcdd0a1
SM		 392 .driver_data = ATH9K_PCI_CUS252 |
393 ATH9K_PCI_AR9565_2ANT |
394 ATH9K_PCI_BT_ANT_DIV },
395
396 /* WB335 1-ANT */
397 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
398 0x0036,
399 PCI_VENDOR_ID_FOXCONN,
400 0xE068),
401 .driver_data = ATH9K_PCI_AR9565_1ANT },
402 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
403 0x0036,
404 0x185F, /* WNC */
405 0xA119),
406 .driver_data = ATH9K_PCI_AR9565_1ANT },
407 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
408 0x0036,
409 0x11AD, /* LITEON */
410 0x0632),
411 .driver_data = ATH9K_PCI_AR9565_1ANT },
9c36254c
SM		 412 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
413 0x0036,
414 0x11AD, /* LITEON */
415 0x06B2),
416 .driver_data = ATH9K_PCI_AR9565_1ANT },
417 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
418 0x0036,
419 0x11AD, /* LITEON */
420 0x0842),
421 .driver_data = ATH9K_PCI_AR9565_1ANT },
3fcdd0a1
SM		 422 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
423 0x0036,
424 0x11AD, /* LITEON */
425 0x6671),
426 .driver_data = ATH9K_PCI_AR9565_1ANT },
427 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
428 0x0036,
429 0x1B9A, /* XAVI */
430 0x2811),
431 .driver_data = ATH9K_PCI_AR9565_1ANT },
432 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
433 0x0036,
434 0x1B9A, /* XAVI */
435 0x2812),
436 .driver_data = ATH9K_PCI_AR9565_1ANT },
9c36254c
SM		 437 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
438 0x0036,
439 0x1B9A, /* XAVI */
440 0x28A1),
441 .driver_data = ATH9K_PCI_AR9565_1ANT },
442 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
443 0x0036,
444 PCI_VENDOR_ID_AZWAVE,
445 0x218A),
446 .driver_data = ATH9K_PCI_AR9565_1ANT },
3fcdd0a1
SM		 447
448 /* WB335 1-ANT / Antenna Diversity */
449 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
450 0x0036,
451 PCI_VENDOR_ID_ATHEROS,
452 0x3025),
453 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
454 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
455 0x0036,
456 PCI_VENDOR_ID_ATHEROS,
457 0x3026),
458 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
459 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
460 0x0036,
461 PCI_VENDOR_ID_ATHEROS,
462 0x302B),
463 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
464 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
465 0x0036,
466 PCI_VENDOR_ID_FOXCONN,
467 0xE069),
468 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
469 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
470 0x0036,
471 0x185F, /* WNC */
472 0x3028),
473 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
474 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
475 0x0036,
476 0x11AD, /* LITEON */
477 0x0622),
478 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
479 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
480 0x0036,
481 0x11AD, /* LITEON */
482 0x0672),
483 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
484 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
485 0x0036,
486 0x11AD, /* LITEON */
487 0x0662),
488 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
96581132
SM		 489 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
490 0x0036,
491 0x11AD, /* LITEON */
9c36254c 492 0x06A2),
96581132 493 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 494 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
495 0x0036,
9c36254c
SM		 496 0x11AD, /* LITEON */
497 0x0682),
3fcdd0a1 498 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
96581132
SM		 499 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
500 0x0036,
9c36254c
SM		 501 PCI_VENDOR_ID_AZWAVE,
502 0x213A),
96581132 503 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 504 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
505 0x0036,
506 PCI_VENDOR_ID_HP,
507 0x18E3),
508 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
509 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
510 0x0036,
511 PCI_VENDOR_ID_HP,
512 0x217F),
513 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
96581132
SM		 514 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
515 0x0036,
516 PCI_VENDOR_ID_HP,
517 0x2005),
518 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
bf7c756c
SM		 519 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
520 0x0036,
521 PCI_VENDOR_ID_DELL,
9c36254c 522 0x020C),
bf7c756c 523 .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1 524
9c36254c 525 /* WB335 2-ANT / Antenna-Diversity */
3fcdd0a1
SM		 526 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
527 0x0036,
528 PCI_VENDOR_ID_SAMSUNG,
529 0x411A),
9c36254c 530 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 531 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
532 0x0036,
533 PCI_VENDOR_ID_SAMSUNG,
534 0x411B),
9c36254c 535 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 536 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
537 0x0036,
538 PCI_VENDOR_ID_SAMSUNG,
539 0x411C),
9c36254c 540 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 541 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
542 0x0036,
543 PCI_VENDOR_ID_SAMSUNG,
544 0x411D),
9c36254c 545 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 546 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
547 0x0036,
548 PCI_VENDOR_ID_SAMSUNG,
549 0x411E),
9c36254c 550 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 551 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
552 0x0036,
553 PCI_VENDOR_ID_ATHEROS,
554 0x3027),
555 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
556 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
557 0x0036,
558 PCI_VENDOR_ID_ATHEROS,
559 0x302C),
560 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
561 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
562 0x0036,
563 0x11AD, /* LITEON */
564 0x0642),
565 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
566 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
567 0x0036,
568 0x11AD, /* LITEON */
569 0x0652),
570 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
571 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
572 0x0036,
573 0x11AD, /* LITEON */
574 0x0612),
575 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
9c36254c
SM		 576 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
577 0x0036,
578 0x11AD, /* LITEON */
579 0x0832),
580 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
581 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
582 0x0036,
583 0x11AD, /* LITEON */
584 0x0692),
585 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 586 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
587 0x0036,
588 PCI_VENDOR_ID_AZWAVE,
589 0x2130),
590 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
9c36254c
SM		 591 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
592 0x0036,
593 PCI_VENDOR_ID_AZWAVE,
594 0x213B),
595 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
596 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
597 0x0036,
598 PCI_VENDOR_ID_AZWAVE,
599 0x2182),
600 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 601 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
602 0x0036,
603 0x144F, /* ASKEY */
604 0x7202),
605 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
606 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
607 0x0036,
608 0x1B9A, /* XAVI */
609 0x2810),
610 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
9c36254c
SM		 611 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
612 0x0036,
613 0x1B9A, /* XAVI */
614 0x28A2),
615 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
3fcdd0a1
SM		 616 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
617 0x0036,
618 0x185F, /* WNC */
619 0x3027),
620 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
96581132
SM		 621 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
622 0x0036,
623 0x185F, /* WNC */
624 0xA120),
625 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
626 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
627 0x0036,
628 PCI_VENDOR_ID_FOXCONN,
629 0xE07F),
630 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
9c36254c
SM		 631 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
632 0x0036,
633 PCI_VENDOR_ID_FOXCONN,
634 0xE081),
635 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
636 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
637 0x0036,
638 PCI_VENDOR_ID_LENOVO,
639 0x3026),
640 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
641 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
642 0x0036,
643 PCI_VENDOR_ID_LENOVO,
644 0x4026),
645 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
646 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
647 0x0036,
648 PCI_VENDOR_ID_ASUSTEK,
649 0x85F2),
650 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
651 { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
652 0x0036,
653 PCI_VENDOR_ID_DELL,
654 0x020E),
655 .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
10631336 656
1823a421
SM		 657 /* PCI-E AR9565 (WB335) */
658 { PCI_VDEVICE(ATHEROS, 0x0036),
659 .driver_data = ATH9K_PCI_BT_ANT_DIV },
660
6baff7f9
GJ		 661 { 0 }
662};
663
84c87dc8 664
6baff7f9 665/* return bus cachesize in 4B word units */
5bb12791 666static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
6baff7f9 667{
bc974f4a 668 struct ath_softc *sc = (struct ath_softc *) common->priv;
6baff7f9
GJ		 669 u8 u8tmp;
670
f020979d 671 pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
6baff7f9
GJ		 672 *csz = (int)u8tmp;
673
674 /*
25985edc 675 * This check was put in to avoid "unpleasant" consequences if
6baff7f9
GJ		 676 * the bootrom has not fully initialized all PCI devices.
677 * Sometimes the cache line size register is not set
678 */
679
680 if (*csz == 0)
681 *csz = DEFAULT_CACHELINE >> 2; /* Use the default size */
682}
683
5bb12791 684static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
9dbeb91a 685{
a05b5d45
FF		 686 struct ath_softc *sc = (struct ath_softc *) common->priv;
687 struct ath9k_platform_data *pdata = sc->dev->platform_data;
688
4f157547 689 if (pdata && !pdata->use_eeprom) {
a05b5d45 690 if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
3800276a
JP		 691 ath_err(common,
692 "%s: eeprom read failed, offset %08x is out of range\n",
693 __func__, off);
a05b5d45
FF		 694 }
695
696 *data = pdata->eeprom_data[off];
697 } else {
698 struct ath_hw *ah = (struct ath_hw *) common->ah;
699
700 common->ops->read(ah, AR5416_EEPROM_OFFSET +
701 (off << AR5416_EEPROM_S));
702
703 if (!ath9k_hw_wait(ah,
704 AR_EEPROM_STATUS_DATA,
705 AR_EEPROM_STATUS_DATA_BUSY |
706 AR_EEPROM_STATUS_DATA_PROT_ACCESS, 0,
707 AH_WAIT_TIMEOUT)) {
708 return false;
709 }
710
711 *data = MS(common->ops->read(ah, AR_EEPROM_STATUS_DATA),
712 AR_EEPROM_STATUS_DATA_VAL);
9dbeb91a
GJ		 713 }
714
9dbeb91a
GJ		 715 return true;
716}
717
69ce674b 718/* Need to be called after we discover btcoex capabilities */
d4930086
SG		 719static void ath_pci_aspm_init(struct ath_common *common)
720{
721 struct ath_softc *sc = (struct ath_softc *) common->priv;
722 struct ath_hw *ah = sc->sc_ah;
723 struct pci_dev *pdev = to_pci_dev(sc->dev);
724 struct pci_dev *parent;
08bd1080 725 u16 aspm;
d4930086 726
d09f5f4c
SM		 727 if (!ah->is_pciexpress)
728 return;
729
d4930086 730 parent = pdev->bus->self;
22c55e6e
JL		 731 if (!parent)
732 return;
69ce674b 733
046b6802
SM		 734 if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
735 (AR_SREV_9285(ah))) {
a875621e 736 /* Bluetooth coexistence requires disabling ASPM. */
08bd1080 737 pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL,
a875621e 738 PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
69ce674b
SG		 739
740 /*
741 * Both upstream and downstream PCIe components should
742 * have the same ASPM settings.
743 */
08bd1080 744 pcie_capability_clear_word(parent, PCI_EXP_LNKCTL,
a875621e 745 PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
69ce674b 746
d09f5f4c 747 ath_info(common, "Disabling ASPM since BTCOEX is enabled\n");
69ce674b
SG		 748 return;
749 }
750
b380a43b
SM		 751 /*
752 * 0x70c - Ack Frequency Register.
753 *
754 * Bits 27:29 - DEFAULT_L1_ENTRANCE_LATENCY.
755 *
756 * 000 : 1 us
757 * 001 : 2 us
758 * 010 : 4 us
759 * 011 : 8 us
760 * 100 : 16 us
761 * 101 : 32 us
762 * 110/111 : 64 us
763 */
764 if (AR_SREV_9462(ah))
765 pci_read_config_dword(pdev, 0x70c, &ah->config.aspm_l1_fix);
766
08bd1080 767 pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
a875621e 768 if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
d4930086
SG		 769 ah->aspm_enabled = true;
770 /* Initialize PCIe PM and SERDES registers. */
84c87dc8 771 ath9k_hw_configpcipowersave(ah, false);
d09f5f4c 772 ath_info(common, "ASPM enabled: 0x%x\n", aspm);
d4930086
SG		 773 }
774}
775
83bd11a0 776static const struct ath_bus_ops ath_pci_bus_ops = {
497ad9ad 777 .ath_bus_type = ATH_PCI,
6baff7f9 778 .read_cachesize = ath_pci_read_cachesize,
9dbeb91a 779 .eeprom_read = ath_pci_eeprom_read,
d4930086 780 .aspm_init = ath_pci_aspm_init,
6baff7f9
GJ		 781};
782
783static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
784{
6baff7f9
GJ		 785 struct ath_softc *sc;
786 struct ieee80211_hw *hw;
787 u8 csz;
f0214843 788 u32 val;
6baff7f9 789 int ret = 0;
f934c4d9 790 char hw_name[64];
6baff7f9 791
b81950b1 792 if (pcim_enable_device(pdev))
6baff7f9
GJ		 793 return -EIO;
794
e930438c 795 ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
6baff7f9 796 if (ret) {
516304b0 797 pr_err("32-bit DMA not available\n");
b81950b1 798 return ret;
6baff7f9
GJ		 799 }
800
e930438c 801 ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
6baff7f9 802 if (ret) {
516304b0 803 pr_err("32-bit DMA consistent DMA enable failed\n");
b81950b1 804 return ret;
6baff7f9
GJ		 805 }
806
807 /*
808 * Cache line size is used to size and align various
809 * structures used to communicate with the hardware.
810 */
811 pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &csz);
812 if (csz == 0) {
813 /*
814 * Linux 2.4.18 (at least) writes the cache line size
815 * register as a 16-bit wide register which is wrong.
816 * We must have this setup properly for rx buffer
817 * DMA to work so force a reasonable value here if it
818 * comes up zero.
819 */
820 csz = L1_CACHE_BYTES / sizeof(u32);
821 pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, csz);
822 }
823 /*
824 * The default setting of latency timer yields poor results,
825 * set it to the value used by other systems. It may be worth
826 * tweaking this setting more.
827 */
828 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xa8);
829
830 pci_set_master(pdev);
831
f0214843
JM		 832 /*
833 * Disable the RETRY_TIMEOUT register (0x41) to keep
834 * PCI Tx retries from interfering with C3 CPU state.
835 */
836 pci_read_config_dword(pdev, 0x40, &val);
837 if ((val & 0x0000ff00) != 0)
838 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
839
b81950b1 840 ret = pcim_iomap_regions(pdev, BIT(0), "ath9k");
6baff7f9
GJ		 841 if (ret) {
842 dev_err(&pdev->dev, "PCI memory region reserve error\n");
b81950b1 843 return -ENODEV;
6baff7f9
GJ		 844 }
845
78b21949 846 ath9k_fill_chanctx_ops();
9ac58615 847 hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
db6be53c 848 if (!hw) {
285f2dda 849 dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
b81950b1 850 return -ENOMEM;
6baff7f9
GJ		 851 }
852
853 SET_IEEE80211_DEV(hw, &pdev->dev);
854 pci_set_drvdata(pdev, hw);
855
9ac58615 856 sc = hw->priv;
6baff7f9
GJ		 857 sc->hw = hw;
858 sc->dev = &pdev->dev;
b81950b1 859 sc->mem = pcim_iomap_table(pdev)[0];
9b60b64b 860 sc->driver_data = id->driver_data;
6baff7f9 861
fc548af8 862 ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
580171f7
LR		 863 if (ret) {
864 dev_err(&pdev->dev, "request_irq failed\n");
285f2dda 865 goto err_irq;
6baff7f9
GJ		 866 }
867
868 sc->irq = pdev->irq;
869
eb93e891 870 ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops);
285f2dda
S		 871 if (ret) {
872 dev_err(&pdev->dev, "Failed to initialize device\n");
873 goto err_init;
874 }
875
876 ath9k_hw_name(sc->sc_ah, hw_name, sizeof(hw_name));
c96c31e4 877 wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
b81950b1 878 hw_name, (unsigned long)sc->mem, pdev->irq);
6baff7f9
GJ		 879
880 return 0;
285f2dda
S		 881
882err_init:
883 free_irq(sc->irq, sc);
884err_irq:
6baff7f9 885 ieee80211_free_hw(hw);
6baff7f9
GJ		 886 return ret;
887}
888
889static void ath_pci_remove(struct pci_dev *pdev)
890{
891 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
9ac58615 892 struct ath_softc *sc = hw->priv;
6baff7f9 893
d584747b
RM		 894 if (!is_ath9k_unloaded)
895 sc->sc_ah->ah_flags |= AH_UNPLUGGED;
285f2dda
S		 896 ath9k_deinit_device(sc);
897 free_irq(sc->irq, sc);
898 ieee80211_free_hw(sc->hw);
6baff7f9
GJ		 899}
900
88427588 901#ifdef CONFIG_PM_SLEEP
6baff7f9 902
f0e94b47 903static int ath_pci_suspend(struct device *device)
6baff7f9 904{
f0e94b47 905 struct pci_dev *pdev = to_pci_dev(device);
6baff7f9 906 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
9ac58615 907 struct ath_softc *sc = hw->priv;
6baff7f9 908
4a17a50d
MSS		 909 if (sc->wow_enabled)
910 return 0;
911
c31eb8e9
RM		 912 /* The device has to be moved to FULLSLEEP forcibly.
913 * Otherwise the chip never moved to full sleep,
914 * when no interface is up.
915 */
e19f15ac 916 ath9k_stop_btcoex(sc);
c0c11741 917 ath9k_hw_disable(sc->sc_ah);
1c48f988 918 del_timer_sync(&sc->sleep_timer);
c31eb8e9
RM		 919 ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
920
6baff7f9
GJ		 921 return 0;
922}
923
f0e94b47 924static int ath_pci_resume(struct device *device)
6baff7f9 925{
f0e94b47 926 struct pci_dev *pdev = to_pci_dev(device);
93170516
FF		 927 struct ieee80211_hw *hw = pci_get_drvdata(pdev);
928 struct ath_softc *sc = hw->priv;
ceb26a60
FF		 929 struct ath_hw *ah = sc->sc_ah;
930 struct ath_common *common = ath9k_hw_common(ah);
f0214843 931 u32 val;
523c36fc 932
f0214843
JM		 933 /*
934 * Suspend/Resume resets the PCI configuration space, so we have to
935 * re-disable the RETRY_TIMEOUT register (0x41) to keep
936 * PCI Tx retries from interfering with C3 CPU state
937 */
938 pci_read_config_dword(pdev, 0x40, &val);
939 if ((val & 0x0000ff00) != 0)
940 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
6baff7f9 941
93170516 942 ath_pci_aspm_init(common);
ceb26a60 943 ah->reset_power_on = false;
93170516 944
6baff7f9
GJ		 945 return 0;
946}
947
88427588 948static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume);
f0e94b47
RW		 949
950#define ATH9K_PM_OPS (&ath9k_pm_ops)
951
88427588 952#else /* !CONFIG_PM_SLEEP */
f0e94b47
RW		 953
954#define ATH9K_PM_OPS NULL
955
88427588 956#endif /* !CONFIG_PM_SLEEP */
f0e94b47 957
6baff7f9
GJ		 958
959MODULE_DEVICE_TABLE(pci, ath_pci_id_table);
960
961static struct pci_driver ath_pci_driver = {
962 .name = "ath9k",
963 .id_table = ath_pci_id_table,
964 .probe = ath_pci_probe,
965 .remove = ath_pci_remove,
f0e94b47 966 .driver.pm = ATH9K_PM_OPS,
6baff7f9
GJ		 967};
968
db0f41f5 969int ath_pci_init(void)
6baff7f9
GJ		 970{
971 return pci_register_driver(&ath_pci_driver);
972}
973
974void ath_pci_exit(void)
975{
976 pci_unregister_driver(&ath_pci_driver);
977}
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