Line data Source code
1 : /* $OpenBSD: if_wi_pcmcia.c,v 1.74 2015/11/24 17:11:40 mpi Exp $ */
2 : /* $NetBSD: if_wi_pcmcia.c,v 1.14 2001/11/26 04:34:56 ichiro Exp $ */
3 :
4 : /*
5 : * Copyright (c) 1997, 1998, 1999
6 : * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
7 : *
8 : * Redistribution and use in source and binary forms, with or without
9 : * modification, are permitted provided that the following conditions
10 : * are met:
11 : * 1. Redistributions of source code must retain the above copyright
12 : * notice, this list of conditions and the following disclaimer.
13 : * 2. Redistributions in binary form must reproduce the above copyright
14 : * notice, this list of conditions and the following disclaimer in the
15 : * documentation and/or other materials provided with the distribution.
16 : * 3. All advertising materials mentioning features or use of this software
17 : * must display the following acknowledgement:
18 : * This product includes software developed by Bill Paul.
19 : * 4. Neither the name of the author nor the names of any co-contributors
20 : * may be used to endorse or promote products derived from this software
21 : * without specific prior written permission.
22 : *
23 : * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
24 : * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 : * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 : * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
27 : * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 : * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 : * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 : * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 : * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 : * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
33 : * THE POSSIBILITY OF SUCH DAMAGE.
34 : *
35 : * From: if_wi.c,v 1.7 1999/07/04 14:40:22 wpaul Exp $
36 : */
37 :
38 : /*
39 : * Lucent WaveLAN/IEEE 802.11 PCMCIA driver for OpenBSD.
40 : *
41 : * Originally written by Bill Paul <wpaul@ctr.columbia.edu>
42 : * Electrical Engineering Department
43 : * Columbia University, New York City
44 : */
45 :
46 : #include <sys/param.h>
47 : #include <sys/systm.h>
48 : #include <sys/timeout.h>
49 : #include <sys/socket.h>
50 : #include <sys/device.h>
51 : #include <sys/tree.h>
52 :
53 : #include <net/if.h>
54 : #include <net/if_media.h>
55 :
56 : #include <netinet/in.h>
57 : #include <netinet/if_ether.h>
58 :
59 : #include <net80211/ieee80211_var.h>
60 : #include <net80211/ieee80211_ioctl.h>
61 :
62 : #include <machine/bus.h>
63 :
64 : #include <dev/pcmcia/pcmciareg.h>
65 : #include <dev/pcmcia/pcmciavar.h>
66 : #include <dev/pcmcia/pcmciadevs.h>
67 :
68 : #include <dev/ic/if_wireg.h>
69 : #include <dev/ic/if_wi_ieee.h>
70 : #include <dev/ic/if_wivar.h>
71 :
72 : int wi_pcmcia_match(struct device *, void *, void *);
73 : void wi_pcmcia_attach(struct device *, struct device *, void *);
74 : int wi_pcmcia_detach(struct device *, int);
75 : int wi_pcmcia_activate(struct device *, int);
76 : void wi_pcmcia_wakeup(struct wi_softc *);
77 :
78 : struct wi_pcmcia_softc {
79 : struct wi_softc sc_wi;
80 :
81 : struct pcmcia_io_handle sc_pcioh;
82 : int sc_io_window;
83 : struct pcmcia_function *sc_pf;
84 : };
85 :
86 : struct cfattach wi_pcmcia_ca = {
87 : sizeof (struct wi_pcmcia_softc), wi_pcmcia_match, wi_pcmcia_attach,
88 : wi_pcmcia_detach, wi_pcmcia_activate
89 : };
90 :
91 : static const struct wi_pcmcia_product {
92 : u_int16_t pp_vendor;
93 : u_int16_t pp_product;
94 : const char *pp_cisinfo[4];
95 : } wi_pcmcia_products[] = {
96 : { PCMCIA_VENDOR_LUCENT,
97 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
98 : PCMCIA_CIS_LUCENT_WAVELAN_IEEE
99 : },
100 : { PCMCIA_VENDOR_3COM,
101 : PCMCIA_PRODUCT_3COM_3CRWE737A,
102 : PCMCIA_CIS_3COM_3CRWE737A
103 : },
104 : { PCMCIA_VENDOR_3COM,
105 : PCMCIA_PRODUCT_3COM_3CRWE777A,
106 : PCMCIA_CIS_3COM_3CRWE777A
107 : },
108 : { PCMCIA_VENDOR_COREGA,
109 : PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11,
110 : PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11
111 : },
112 : { PCMCIA_VENDOR_COREGA,
113 : PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11,
114 : PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11
115 : },
116 : { PCMCIA_VENDOR_COREGA,
117 : PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11,
118 : PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11
119 : },
120 : { PCMCIA_VENDOR_COREGA,
121 : PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11,
122 : PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11
123 : },
124 : { PCMCIA_VENDOR_COREGA,
125 : PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11,
126 : PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11
127 : },
128 : { PCMCIA_VENDOR_INTEL,
129 : PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011,
130 : PCMCIA_CIS_INTEL_PRO_WLAN_2011
131 : },
132 : { PCMCIA_VENDOR_INTERSIL,
133 : PCMCIA_PRODUCT_INTERSIL_PRISM2,
134 : PCMCIA_CIS_INTERSIL_PRISM2
135 : },
136 : { PCMCIA_VENDOR_SAMSUNG,
137 : PCMCIA_PRODUCT_SAMSUNG_SWL_2000N,
138 : PCMCIA_CIS_SAMSUNG_SWL_2000N
139 : },
140 : { PCMCIA_VENDOR_LINKSYS2,
141 : PCMCIA_PRODUCT_LINKSYS2_IWN,
142 : PCMCIA_CIS_LINKSYS2_IWN
143 : },
144 : { PCMCIA_VENDOR_LINKSYS2,
145 : PCMCIA_PRODUCT_LINKSYS2_IWN2,
146 : PCMCIA_CIS_LINKSYS2_IWN2
147 : },
148 : { PCMCIA_VENDOR_LINKSYS2,
149 : PCMCIA_PRODUCT_LINKSYS2_WCF11,
150 : PCMCIA_CIS_LINKSYS2_WCF11
151 : },
152 : { PCMCIA_VENDOR_LUCENT,
153 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
154 : PCMCIA_CIS_SMC_2632W
155 : },
156 : { PCMCIA_VENDOR_LUCENT,
157 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
158 : PCMCIA_CIS_NANOSPEED_PRISM2
159 : },
160 : { PCMCIA_VENDOR_ELSA,
161 : PCMCIA_PRODUCT_ELSA_XI300_IEEE,
162 : PCMCIA_CIS_ELSA_XI300_IEEE
163 : },
164 : { PCMCIA_VENDOR_ELSA,
165 : PCMCIA_PRODUCT_ELSA_XI325_IEEE,
166 : PCMCIA_CIS_ELSA_XI325_IEEE
167 : },
168 : { PCMCIA_VENDOR_ELSA,
169 : PCMCIA_PRODUCT_ELSA_WNB11CFZ,
170 : PCMCIA_CIS_ELSA_WNB11CFZ
171 : },
172 : { PCMCIA_VENDOR_COMPAQ,
173 : PCMCIA_PRODUCT_COMPAQ_NC5004,
174 : PCMCIA_CIS_COMPAQ_NC5004
175 : },
176 : { PCMCIA_VENDOR_CONTEC,
177 : PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC,
178 : PCMCIA_CIS_CONTEC_FX_DS110_PCC
179 : },
180 : { PCMCIA_VENDOR_TDK,
181 : PCMCIA_PRODUCT_TDK_LAK_CD011WL,
182 : PCMCIA_CIS_TDK_LAK_CD011WL
183 : },
184 : { PCMCIA_VENDOR_LUCENT,
185 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
186 : PCMCIA_CIS_NEC_CMZ_RT_WP
187 : },
188 : { PCMCIA_VENDOR_LUCENT,
189 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
190 : PCMCIA_CIS_NTT_ME_WLAN
191 : },
192 : { PCMCIA_VENDOR_ADDTRON,
193 : PCMCIA_PRODUCT_ADDTRON_AWP100,
194 : PCMCIA_CIS_ADDTRON_AWP100
195 : },
196 : { PCMCIA_VENDOR_LUCENT,
197 : PCMCIA_PRODUCT_LUCENT_WAVELAN_IEEE,
198 : PCMCIA_CIS_CABLETRON_ROAMABOUT
199 : },
200 : { PCMCIA_VENDOR_IODATA2,
201 : PCMCIA_PRODUCT_IODATA2_WCF12,
202 : PCMCIA_CIS_IODATA2_WCF12
203 : },
204 : { PCMCIA_VENDOR_IODATA2,
205 : PCMCIA_PRODUCT_IODATA2_WNB11PCM,
206 : PCMCIA_CIS_IODATA2_WNB11PCM
207 : },
208 : { PCMCIA_VENDOR_GEMTEK,
209 : PCMCIA_PRODUCT_GEMTEK_WLAN,
210 : PCMCIA_CIS_GEMTEK_WLAN
211 : },
212 : { PCMCIA_VENDOR_ELSA,
213 : PCMCIA_PRODUCT_ELSA_XI800_IEEE,
214 : PCMCIA_CIS_ELSA_XI800_IEEE
215 : },
216 : { PCMCIA_VENDOR_BUFFALO,
217 : PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11,
218 : PCMCIA_CIS_BUFFALO_WLI_PCM_S11
219 : },
220 : { PCMCIA_VENDOR_BUFFALO,
221 : PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G,
222 : PCMCIA_CIS_BUFFALO_WLI_CF_S11G
223 : },
224 : { PCMCIA_VENDOR_EMTAC,
225 : PCMCIA_PRODUCT_EMTAC_WLAN,
226 : PCMCIA_CIS_EMTAC_WLAN
227 : },
228 : { PCMCIA_VENDOR_SIMPLETECH,
229 : PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24_ALT,
230 : PCMCIA_CIS_SIMPLETECH_SPECTRUM24_ALT
231 : },
232 : { PCMCIA_VENDOR_ERICSSON,
233 : PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN,
234 : PCMCIA_CIS_ERICSSON_WIRELESSLAN
235 : },
236 : { PCMCIA_VENDOR_PROXIM,
237 : PCMCIA_PRODUCT_PROXIM_RANGELANDS_8430,
238 : PCMCIA_CIS_PROXIM_RANGELANDS_8430
239 : },
240 : { PCMCIA_VENDOR_ACTIONTEC,
241 : PCMCIA_PRODUCT_ACTIONTEC_HWC01170,
242 : PCMCIA_CIS_ACTIONTEC_HWC01170
243 : },
244 : { PCMCIA_VENDOR_NOKIA,
245 : PCMCIA_PRODUCT_NOKIA_C020_WLAN,
246 : PCMCIA_CIS_NOKIA_C020_WLAN
247 : },
248 : { PCMCIA_VENDOR_NOKIA,
249 : PCMCIA_PRODUCT_NOKIA_C110_WLAN,
250 : PCMCIA_CIS_NOKIA_C110_WLAN
251 : },
252 : { PCMCIA_VENDOR_NETGEAR2,
253 : PCMCIA_PRODUCT_NETGEAR2_MA401RA,
254 : PCMCIA_CIS_NETGEAR2_MA401RA
255 : },
256 : { PCMCIA_VENDOR_NETGEAR2,
257 : PCMCIA_PRODUCT_NETGEAR2_DWL650,
258 : PCMCIA_CIS_NETGEAR2_DWL650
259 : },
260 : { PCMCIA_VENDOR_AIRVAST,
261 : PCMCIA_PRODUCT_AIRVAST_WN_100,
262 : PCMCIA_CIS_AIRVAST_WN_100
263 : },
264 : { PCMCIA_VENDOR_SIEMENS,
265 : PCMCIA_PRODUCT_SIEMENS_SS1021,
266 : PCMCIA_CIS_SIEMENS_SS1021
267 : },
268 : { PCMCIA_VENDOR_PROXIM,
269 : PCMCIA_PRODUCT_PROXIM_HARMONY_80211B,
270 : PCMCIA_CIS_PROXIM_HARMONY_80211B
271 : },
272 : { PCMCIA_VENDOR_MICROSOFT,
273 : PCMCIA_PRODUCT_MICROSOFT_MN520,
274 : PCMCIA_CIS_MICROSOFT_MN520
275 : },
276 : { PCMCIA_VENDOR_ADAPTEC2,
277 : PCMCIA_PRODUCT_ADAPTEC2_AWN8030,
278 : PCMCIA_CIS_ADAPTEC2_AWN8030
279 : },
280 : { PCMCIA_VENDOR_ASUS,
281 : PCMCIA_PRODUCT_ASUS_WL_100,
282 : PCMCIA_CIS_ASUS_WL_100
283 : },
284 : { PCMCIA_VENDOR_SENAO,
285 : PCMCIA_PRODUCT_SENAO_EL2511CD2EM,
286 : PCMCIA_CIS_SENAO_EL2511CD2EM
287 : },
288 : { PCMCIA_VENDOR_ARTEM,
289 : PCMCIA_PRODUCT_ARTEM_ONAIR,
290 : PCMCIA_CIS_ARTEM_ONAIR
291 : },
292 : { PCMCIA_VENDOR_PLANEX,
293 : PCMCIA_PRODUCT_PLANEX_GWNS11H,
294 : PCMCIA_CIS_PLANEX_GWNS11H
295 : },
296 : { PCMCIA_VENDOR_SYMBOL,
297 : PCMCIA_PRODUCT_SYMBOL_LA4100,
298 : PCMCIA_CIS_SYMBOL_LA4100
299 : },
300 : { PCMCIA_VENDOR_BAY,
301 : PCMCIA_PRODUCT_BAY_EMOBILITY_11B,
302 : PCMCIA_CIS_BAY_EMOBILITY_11B
303 : },
304 : { PCMCIA_VENDOR_GREYCELL,
305 : PCMCIA_PRODUCT_GREYCELL_DWL650H,
306 : PCMCIA_CIS_GREYCELL_DWL650H
307 : },
308 : { PCMCIA_VENDOR_FUJITSU,
309 : PCMCIA_PRODUCT_FUJITSU_WL110,
310 : PCMCIA_CIS_FUJITSU_WL110
311 : },
312 : { PCMCIA_VENDOR_ALLIEDTELESIS,
313 : PCMCIA_PRODUCT_ALLIEDTELESIS_WR211PCM,
314 : PCMCIA_CIS_ALLIEDTELESIS_WR211PCM
315 : },
316 : { PCMCIA_VENDOR_HWN,
317 : PCMCIA_PRODUCT_HWN_AIRWAY80211,
318 : PCMCIA_CIS_HWN_AIRWAY80211
319 : },
320 : { PCMCIA_VENDOR_SOCKET,
321 : PCMCIA_PRODUCT_SOCKET_LP_WLAN_CF,
322 : PCMCIA_CIS_SOCKET_LP_WLAN_CF
323 : }
324 : };
325 :
326 : static const struct wi_pcmcia_product *wi_lookup(struct pcmcia_attach_args *pa);
327 :
328 : const struct wi_pcmcia_product *
329 0 : wi_lookup(struct pcmcia_attach_args *pa)
330 : {
331 : const struct wi_pcmcia_product *pp;
332 : const struct wi_pcmcia_product *epp = wi_pcmcia_products +
333 : sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]);
334 :
335 : /*
336 : * Several PRISM II-based cards use the Lucent WaveLAN vendor
337 : * and product IDs so we match by CIS information first.
338 : */
339 0 : for (pp = wi_pcmcia_products; pp < epp; pp++) {
340 0 : if (pa->card->cis1_info[0] != NULL &&
341 0 : pp->pp_cisinfo[0] != NULL &&
342 0 : strcmp(pa->card->cis1_info[0], pp->pp_cisinfo[0]) == 0 &&
343 0 : pa->card->cis1_info[1] != NULL &&
344 0 : pp->pp_cisinfo[1] != NULL &&
345 0 : strcmp(pa->card->cis1_info[1], pp->pp_cisinfo[1]) == 0)
346 0 : return (pp);
347 : }
348 :
349 : /* Match by vendor/product ID. */
350 0 : for (pp = wi_pcmcia_products; pp < epp; pp++) {
351 0 : if (pa->manufacturer != PCMCIA_VENDOR_INVALID &&
352 0 : pa->manufacturer == pp->pp_vendor &&
353 0 : pa->product != PCMCIA_PRODUCT_INVALID &&
354 0 : pa->product == pp->pp_product)
355 0 : return (pp);
356 : }
357 :
358 0 : return (NULL);
359 0 : }
360 :
361 : int
362 0 : wi_pcmcia_match(struct device *parent, void *match, void *aux)
363 : {
364 0 : struct pcmcia_attach_args *pa = aux;
365 :
366 0 : if (wi_lookup(pa) != NULL)
367 0 : return (1);
368 0 : return (0);
369 0 : }
370 :
371 : void
372 0 : wi_pcmcia_attach(struct device *parent, struct device *self, void *aux)
373 : {
374 0 : struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)self;
375 0 : struct wi_softc *sc = &psc->sc_wi;
376 0 : struct pcmcia_attach_args *pa = aux;
377 0 : struct pcmcia_function *pf = pa->pf;
378 0 : struct pcmcia_config_entry *cfe = SIMPLEQ_FIRST(&pf->cfe_head);
379 : const char *intrstr;
380 : int state = 0;
381 :
382 0 : psc->sc_pf = pf;
383 :
384 : /* Enable the card. */
385 0 : pcmcia_function_init(pf, cfe);
386 0 : if (pcmcia_function_enable(pf)) {
387 0 : printf(": function enable failed\n");
388 0 : goto bad;
389 : }
390 : state++;
391 :
392 0 : if (pcmcia_io_alloc(pf, 0, WI_IOSIZ, WI_IOSIZ, &psc->sc_pcioh)) {
393 0 : printf(": can't alloc i/o space\n");
394 0 : goto bad;
395 : }
396 : state++;
397 :
398 0 : if (pcmcia_io_map(pf, PCMCIA_WIDTH_IO16, 0, WI_IOSIZ,
399 0 : &psc->sc_pcioh, &psc->sc_io_window)) {
400 0 : printf(": can't map i/o space\n");
401 0 : goto bad;
402 : }
403 : state++;
404 :
405 0 : printf(" port 0x%lx/%lu", psc->sc_pcioh.addr,
406 0 : (u_long)psc->sc_pcioh.size);
407 :
408 0 : sc->wi_ltag = sc->wi_btag = psc->sc_pcioh.iot;
409 0 : sc->wi_lhandle = sc->wi_bhandle = psc->sc_pcioh.ioh;
410 0 : sc->wi_cor_offset = WI_COR_OFFSET;
411 0 : sc->wi_flags |= WI_FLAGS_BUS_PCMCIA;
412 :
413 : /* Make sure interrupts are disabled. */
414 0 : CSR_WRITE_2(sc, WI_INT_EN, 0);
415 0 : CSR_WRITE_2(sc, WI_EVENT_ACK, 0xffff);
416 :
417 : /* Establish the interrupt. */
418 0 : sc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_NET, wi_intr, psc,
419 0 : sc->sc_dev.dv_xname);
420 0 : if (sc->sc_ih == NULL) {
421 0 : printf("%s: can't establish interrupt\n",
422 : sc->sc_dev.dv_xname);
423 0 : goto bad;
424 : }
425 :
426 0 : intrstr = pcmcia_intr_string(psc->sc_pf, sc->sc_ih);
427 0 : printf("%s%s\n", *intrstr ? ", " : "", intrstr);
428 0 : if (wi_attach(sc, &wi_func_io) == 0)
429 0 : return;
430 :
431 : /* wi_attach() failed, do some cleanup */
432 0 : pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
433 0 : sc->sc_ih = NULL;
434 :
435 : bad:
436 0 : if (state > 2)
437 0 : pcmcia_io_unmap(pf, psc->sc_io_window);
438 0 : if (state > 1)
439 0 : pcmcia_io_free(pf, &psc->sc_pcioh);
440 0 : if (state > 0)
441 0 : pcmcia_function_disable(pf);
442 0 : }
443 :
444 : int
445 0 : wi_pcmcia_detach(struct device *dev, int flags)
446 : {
447 0 : struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)dev;
448 0 : struct wi_softc *sc = &psc->sc_wi;
449 0 : struct ifnet *ifp = &sc->sc_ic.ic_if;
450 :
451 0 : if (!(sc->wi_flags & WI_FLAGS_ATTACHED))
452 0 : return (0);
453 :
454 0 : wi_detach(sc);
455 :
456 0 : sc->wi_flags = 0;
457 :
458 0 : pcmcia_io_unmap(psc->sc_pf, psc->sc_io_window);
459 0 : pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
460 :
461 0 : ether_ifdetach(ifp);
462 0 : if_detach(ifp);
463 :
464 0 : return (0);
465 0 : }
466 :
467 : int
468 0 : wi_pcmcia_activate(struct device *dev, int act)
469 : {
470 0 : struct wi_pcmcia_softc *psc = (struct wi_pcmcia_softc *)dev;
471 0 : struct wi_softc *sc = &psc->sc_wi;
472 0 : struct ifnet *ifp = &sc->sc_ic.ic_if;
473 :
474 0 : switch (act) {
475 : case DVACT_SUSPEND:
476 0 : ifp->if_timer = 0;
477 0 : if (ifp->if_flags & IFF_RUNNING)
478 0 : wi_stop(sc);
479 0 : sc->wi_flags &= ~WI_FLAGS_INITIALIZED;
480 0 : if (sc->sc_ih != NULL)
481 0 : pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
482 0 : sc->sc_ih = NULL;
483 0 : pcmcia_function_disable(psc->sc_pf);
484 0 : break;
485 : case DVACT_RESUME:
486 0 : pcmcia_function_enable(psc->sc_pf);
487 0 : sc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET,
488 0 : wi_intr, sc, sc->sc_dev.dv_xname);
489 0 : break;
490 : case DVACT_WAKEUP:
491 0 : wi_pcmcia_wakeup(sc);
492 0 : break;
493 : case DVACT_DEACTIVATE:
494 0 : if (sc->sc_ih != NULL)
495 0 : pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
496 0 : sc->sc_ih = NULL;
497 0 : pcmcia_function_disable(psc->sc_pf);
498 0 : break;
499 : }
500 0 : return (0);
501 : }
502 :
503 : void
504 0 : wi_pcmcia_wakeup(struct wi_softc *sc)
505 : {
506 : int s;
507 :
508 0 : s = splnet();
509 0 : while (sc->wi_flags & WI_FLAGS_BUSY)
510 0 : tsleep(&sc->wi_flags, 0, "wipwr", 0);
511 0 : sc->wi_flags |= WI_FLAGS_BUSY;
512 :
513 0 : wi_cor_reset(sc);
514 0 : wi_init(sc);
515 :
516 0 : sc->wi_flags &= ~WI_FLAGS_BUSY;
517 0 : wakeup(&sc->wi_flags);
518 0 : splx(s);
519 0 : }
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