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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 | 26 | static 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 | 666 | static 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 | 684 | static 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 |
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; | |
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 | 776 | static 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 | ||
783 | static 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 | |
882 | err_init: | |
883 | free_irq(sc->irq, sc); | |
884 | err_irq: | |
6baff7f9 | 885 | ieee80211_free_hw(hw); |
6baff7f9 GJ |
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); | |
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 | 903 | static 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 | 924 | static 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 | 948 | static 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 | |
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, | |
f0e94b47 | 966 | .driver.pm = ATH9K_PM_OPS, |
6baff7f9 GJ |
967 | }; |
968 | ||
db0f41f5 | 969 | int ath_pci_init(void) |
6baff7f9 GJ |
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 | } |