xref: /openbmc/linux/drivers/net/wireless/ath/ath9k/pci.c (revision 6774def6)
1 /*
2  * Copyright (c) 2008-2011 Atheros Communications Inc.
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 
17 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
18 
19 #include <linux/nl80211.h>
20 #include <linux/pci.h>
21 #include <linux/pci-aspm.h>
22 #include <linux/ath9k_platform.h>
23 #include <linux/module.h>
24 #include "ath9k.h"
25 
26 static const struct pci_device_id ath_pci_id_table[] = {
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 */
32 
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 
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 
86 	{ PCI_VDEVICE(ATHEROS, 0x002B) }, /* PCI-E */
87 	{ PCI_VDEVICE(ATHEROS, 0x002C) }, /* PCI-E 802.11n bonded out */
88 	{ PCI_VDEVICE(ATHEROS, 0x002D) }, /* PCI   */
89 	{ PCI_VDEVICE(ATHEROS, 0x002E) }, /* PCI-E */
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 
103 	{ PCI_VDEVICE(ATHEROS, 0x0030) }, /* PCI-E  AR9300 */
104 
105 	/* PCI-E CUS198 */
106 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
107 			 0x0032,
108 			 PCI_VENDOR_ID_AZWAVE,
109 			 0x2086),
110 	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
111 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
112 			 0x0032,
113 			 PCI_VENDOR_ID_AZWAVE,
114 			 0x1237),
115 	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
116 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
117 			 0x0032,
118 			 PCI_VENDOR_ID_AZWAVE,
119 			 0x2126),
120 	  .driver_data = ATH9K_PCI_CUS198 | ATH9K_PCI_BT_ANT_DIV },
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 },
126 
127 	/* PCI-E CUS230 */
128 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
129 			 0x0032,
130 			 PCI_VENDOR_ID_AZWAVE,
131 			 0x2152),
132 	  .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
133 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
134 			 0x0032,
135 			 PCI_VENDOR_ID_FOXCONN,
136 			 0xE075),
137 	  .driver_data = ATH9K_PCI_CUS230 | ATH9K_PCI_BT_ANT_DIV },
138 
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 
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 
298 	{ PCI_VDEVICE(ATHEROS, 0x0032) }, /* PCI-E  AR9485 */
299 	{ PCI_VDEVICE(ATHEROS, 0x0033) }, /* PCI-E  AR9580 */
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 
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 
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 
377 	{ PCI_VDEVICE(ATHEROS, 0x0034) }, /* PCI-E  AR9462 */
378 	{ PCI_VDEVICE(ATHEROS, 0x0037) }, /* PCI-E  AR1111/AR9485 */
379 
380 	/* CUS252 */
381 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
382 			 0x0036,
383 			 PCI_VENDOR_ID_ATHEROS,
384 			 0x3028),
385 	  .driver_data = ATH9K_PCI_CUS252 |
386 			 ATH9K_PCI_AR9565_2ANT |
387 			 ATH9K_PCI_BT_ANT_DIV },
388 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
389 			 0x0036,
390 			 PCI_VENDOR_ID_AZWAVE,
391 			 0x2176),
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 },
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 },
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 },
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 },
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 },
489 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
490 			 0x0036,
491 			 0x11AD, /* LITEON */
492 			 0x06A2),
493 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
494 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
495 			 0x0036,
496 			 0x11AD, /* LITEON */
497 			 0x0682),
498 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
499 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
500 			 0x0036,
501 			 PCI_VENDOR_ID_AZWAVE,
502 			 0x213A),
503 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
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 },
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 },
519 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
520 			 0x0036,
521 			 PCI_VENDOR_ID_DELL,
522 			 0x020C),
523 	  .driver_data = ATH9K_PCI_AR9565_1ANT | ATH9K_PCI_BT_ANT_DIV },
524 
525 	/* WB335 2-ANT / Antenna-Diversity */
526 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
527 			 0x0036,
528 			 PCI_VENDOR_ID_SAMSUNG,
529 			 0x411A),
530 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
531 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
532 			 0x0036,
533 			 PCI_VENDOR_ID_SAMSUNG,
534 			 0x411B),
535 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
536 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
537 			 0x0036,
538 			 PCI_VENDOR_ID_SAMSUNG,
539 			 0x411C),
540 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
541 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
542 			 0x0036,
543 			 PCI_VENDOR_ID_SAMSUNG,
544 			 0x411D),
545 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
546 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS,
547 			 0x0036,
548 			 PCI_VENDOR_ID_SAMSUNG,
549 			 0x411E),
550 	  .driver_data = ATH9K_PCI_AR9565_2ANT | ATH9K_PCI_BT_ANT_DIV },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
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 },
656 
657 	/* PCI-E AR9565 (WB335) */
658 	{ PCI_VDEVICE(ATHEROS, 0x0036),
659 	  .driver_data = ATH9K_PCI_BT_ANT_DIV },
660 
661 	{ 0 }
662 };
663 
664 
665 /* return bus cachesize in 4B word units */
666 static void ath_pci_read_cachesize(struct ath_common *common, int *csz)
667 {
668 	struct ath_softc *sc = (struct ath_softc *) common->priv;
669 	u8 u8tmp;
670 
671 	pci_read_config_byte(to_pci_dev(sc->dev), PCI_CACHE_LINE_SIZE, &u8tmp);
672 	*csz = (int)u8tmp;
673 
674 	/*
675 	 * This check was put in to avoid "unpleasant" consequences if
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 
684 static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data)
685 {
686 	struct ath_softc *sc = (struct ath_softc *) common->priv;
687 	struct ath9k_platform_data *pdata = sc->dev->platform_data;
688 
689 	if (pdata && !pdata->use_eeprom) {
690 		if (off >= (ARRAY_SIZE(pdata->eeprom_data))) {
691 			ath_err(common,
692 				"%s: eeprom read failed, offset %08x is out of range\n",
693 				__func__, off);
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);
713 	}
714 
715 	return true;
716 }
717 
718 /* Need to be called after we discover btcoex capabilities */
719 static 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;
725 	u16 aspm;
726 
727 	if (!ah->is_pciexpress)
728 		return;
729 
730 	parent = pdev->bus->self;
731 	if (!parent)
732 		return;
733 
734 	if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) &&
735 	    (AR_SREV_9285(ah))) {
736 		/* Bluetooth coexistence requires disabling ASPM. */
737 		pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL,
738 			PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
739 
740 		/*
741 		 * Both upstream and downstream PCIe components should
742 		 * have the same ASPM settings.
743 		 */
744 		pcie_capability_clear_word(parent, PCI_EXP_LNKCTL,
745 			PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1);
746 
747 		ath_info(common, "Disabling ASPM since BTCOEX is enabled\n");
748 		return;
749 	}
750 
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 
767 	pcie_capability_read_word(parent, PCI_EXP_LNKCTL, &aspm);
768 	if (aspm & (PCI_EXP_LNKCTL_ASPM_L0S | PCI_EXP_LNKCTL_ASPM_L1)) {
769 		ah->aspm_enabled = true;
770 		/* Initialize PCIe PM and SERDES registers. */
771 		ath9k_hw_configpcipowersave(ah, false);
772 		ath_info(common, "ASPM enabled: 0x%x\n", aspm);
773 	}
774 }
775 
776 static const struct ath_bus_ops ath_pci_bus_ops = {
777 	.ath_bus_type = ATH_PCI,
778 	.read_cachesize = ath_pci_read_cachesize,
779 	.eeprom_read = ath_pci_eeprom_read,
780 	.aspm_init = ath_pci_aspm_init,
781 };
782 
783 static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
784 {
785 	struct ath_softc *sc;
786 	struct ieee80211_hw *hw;
787 	u8 csz;
788 	u32 val;
789 	int ret = 0;
790 	char hw_name[64];
791 
792 	if (pcim_enable_device(pdev))
793 		return -EIO;
794 
795 	ret =  pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
796 	if (ret) {
797 		pr_err("32-bit DMA not available\n");
798 		return ret;
799 	}
800 
801 	ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
802 	if (ret) {
803 		pr_err("32-bit DMA consistent DMA enable failed\n");
804 		return ret;
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 
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 
840 	ret = pcim_iomap_regions(pdev, BIT(0), "ath9k");
841 	if (ret) {
842 		dev_err(&pdev->dev, "PCI memory region reserve error\n");
843 		return -ENODEV;
844 	}
845 
846 	ath9k_fill_chanctx_ops();
847 	hw = ieee80211_alloc_hw(sizeof(struct ath_softc), &ath9k_ops);
848 	if (!hw) {
849 		dev_err(&pdev->dev, "No memory for ieee80211_hw\n");
850 		return -ENOMEM;
851 	}
852 
853 	SET_IEEE80211_DEV(hw, &pdev->dev);
854 	pci_set_drvdata(pdev, hw);
855 
856 	sc = hw->priv;
857 	sc->hw = hw;
858 	sc->dev = &pdev->dev;
859 	sc->mem = pcim_iomap_table(pdev)[0];
860 	sc->driver_data = id->driver_data;
861 
862 	ret = request_irq(pdev->irq, ath_isr, IRQF_SHARED, "ath9k", sc);
863 	if (ret) {
864 		dev_err(&pdev->dev, "request_irq failed\n");
865 		goto err_irq;
866 	}
867 
868 	sc->irq = pdev->irq;
869 
870 	ret = ath9k_init_device(id->device, sc, &ath_pci_bus_ops);
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));
877 	wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n",
878 		   hw_name, (unsigned long)sc->mem, pdev->irq);
879 
880 	return 0;
881 
882 err_init:
883 	free_irq(sc->irq, sc);
884 err_irq:
885 	ieee80211_free_hw(hw);
886 	return ret;
887 }
888 
889 static void ath_pci_remove(struct pci_dev *pdev)
890 {
891 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
892 	struct ath_softc *sc = hw->priv;
893 
894 	if (!is_ath9k_unloaded)
895 		sc->sc_ah->ah_flags |= AH_UNPLUGGED;
896 	ath9k_deinit_device(sc);
897 	free_irq(sc->irq, sc);
898 	ieee80211_free_hw(sc->hw);
899 }
900 
901 #ifdef CONFIG_PM_SLEEP
902 
903 static int ath_pci_suspend(struct device *device)
904 {
905 	struct pci_dev *pdev = to_pci_dev(device);
906 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
907 	struct ath_softc *sc = hw->priv;
908 
909 	if (sc->wow_enabled)
910 		return 0;
911 
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 	 */
916 	ath9k_stop_btcoex(sc);
917 	ath9k_hw_disable(sc->sc_ah);
918 	del_timer_sync(&sc->sleep_timer);
919 	ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP);
920 
921 	return 0;
922 }
923 
924 static int ath_pci_resume(struct device *device)
925 {
926 	struct pci_dev *pdev = to_pci_dev(device);
927 	struct ieee80211_hw *hw = pci_get_drvdata(pdev);
928 	struct ath_softc *sc = hw->priv;
929 	struct ath_hw *ah = sc->sc_ah;
930 	struct ath_common *common = ath9k_hw_common(ah);
931 	u32 val;
932 
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);
941 
942 	ath_pci_aspm_init(common);
943 	ah->reset_power_on = false;
944 
945 	return 0;
946 }
947 
948 static SIMPLE_DEV_PM_OPS(ath9k_pm_ops, ath_pci_suspend, ath_pci_resume);
949 
950 #define ATH9K_PM_OPS	(&ath9k_pm_ops)
951 
952 #else /* !CONFIG_PM_SLEEP */
953 
954 #define ATH9K_PM_OPS	NULL
955 
956 #endif /* !CONFIG_PM_SLEEP */
957 
958 
959 MODULE_DEVICE_TABLE(pci, ath_pci_id_table);
960 
961 static 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,
966 	.driver.pm  = ATH9K_PM_OPS,
967 };
968 
969 int ath_pci_init(void)
970 {
971 	return pci_register_driver(&ath_pci_driver);
972 }
973 
974 void ath_pci_exit(void)
975 {
976 	pci_unregister_driver(&ath_pci_driver);
977 }
978