1 /* orinoco_cs.c (formerly known as dldwd_cs.c)
3 * A driver for "Hermes" chipset based PCMCIA wireless adaptors, such
4 * as the Lucent WavelanIEEE/Orinoco cards and their OEM (Cabletron/
5 * EnteraSys RoamAbout 802.11, ELSA Airlancer, Melco Buffalo and others).
6 * It should also be usable on various Prism II based cards such as the
7 * Linksys, D-Link and Farallon Skyline. It should also work on Symbol
8 * cards such as the 3Com AirConnect and Ericsson WLAN.
10 * Copyright notice & release notes in file main.c
13 #define DRIVER_NAME "orinoco_cs"
14 #define PFX DRIVER_NAME ": "
16 #include <linux/module.h>
17 #include <linux/kernel.h>
18 #include <linux/init.h>
19 #include <linux/delay.h>
20 #include <pcmcia/cistpl.h>
21 #include <pcmcia/cisreg.h>
22 #include <pcmcia/ds.h>
26 /********************************************************************/
28 /********************************************************************/
30 MODULE_AUTHOR("David Gibson <hermes@gibson.dropbear.id.au>");
31 MODULE_DESCRIPTION("Driver for PCMCIA Lucent Orinoco,"
32 " Prism II based and similar wireless cards");
33 MODULE_LICENSE("Dual MPL/GPL");
35 /* Module parameters */
37 /* Some D-Link cards have buggy CIS. They do work at 5v properly, but
38 * don't have any CIS entry for it. This workaround it... */
39 static int ignore_cis_vcc
; /* = 0 */
40 module_param(ignore_cis_vcc
, int, 0);
41 MODULE_PARM_DESC(ignore_cis_vcc
, "Allow voltage mismatch between card and socket");
43 /********************************************************************/
45 /********************************************************************/
47 /* PCMCIA specific device information (goes in the card field of
48 * struct orinoco_private */
49 struct orinoco_pccard
{
50 struct pcmcia_device
*p_dev
;
52 /* Used to handle hard reset */
53 /* yuck, we need this hack to work around the insanity of the
55 unsigned long hard_reset_in_progress
;
59 /********************************************************************/
60 /* Function prototypes */
61 /********************************************************************/
63 static int orinoco_cs_config(struct pcmcia_device
*link
);
64 static void orinoco_cs_release(struct pcmcia_device
*link
);
65 static void orinoco_cs_detach(struct pcmcia_device
*p_dev
);
67 /********************************************************************/
69 /********************************************************************/
72 orinoco_cs_hard_reset(struct orinoco_private
*priv
)
74 struct orinoco_pccard
*card
= priv
->card
;
75 struct pcmcia_device
*link
= card
->p_dev
;
78 /* We need atomic ops here, because we're not holding the lock */
79 set_bit(0, &card
->hard_reset_in_progress
);
81 err
= pcmcia_reset_card(link
->socket
);
86 clear_bit(0, &card
->hard_reset_in_progress
);
91 /********************************************************************/
93 /********************************************************************/
96 orinoco_cs_probe(struct pcmcia_device
*link
)
98 struct orinoco_private
*priv
;
99 struct orinoco_pccard
*card
;
101 priv
= alloc_orinocodev(sizeof(*card
), &link
->dev
,
102 orinoco_cs_hard_reset
, NULL
);
107 /* Link both structures together */
111 return orinoco_cs_config(link
);
112 } /* orinoco_cs_attach */
114 static void orinoco_cs_detach(struct pcmcia_device
*link
)
116 struct orinoco_private
*priv
= link
->priv
;
118 orinoco_if_del(priv
);
120 orinoco_cs_release(link
);
122 free_orinocodev(priv
);
123 } /* orinoco_cs_detach */
125 static int orinoco_cs_config_check(struct pcmcia_device
*p_dev
, void *priv_data
)
127 if (p_dev
->config_index
== 0)
130 return pcmcia_request_io(p_dev
);
134 orinoco_cs_config(struct pcmcia_device
*link
)
136 struct orinoco_private
*priv
= link
->priv
;
137 struct hermes
*hw
= &priv
->hw
;
141 link
->config_flags
|= CONF_AUTO_SET_VPP
| CONF_AUTO_CHECK_VCC
|
142 CONF_AUTO_SET_IO
| CONF_ENABLE_IRQ
;
144 link
->config_flags
&= ~CONF_AUTO_CHECK_VCC
;
145 ret
= pcmcia_loop_config(link
, orinoco_cs_config_check
, NULL
);
148 printk(KERN_ERR PFX
"GetNextTuple(): No matching "
149 "CIS configuration. Maybe you need the "
150 "ignore_cis_vcc=1 parameter.\n");
154 mem
= ioport_map(link
->resource
[0]->start
,
155 resource_size(link
->resource
[0]));
159 /* We initialize the hermes structure before completing PCMCIA
160 * configuration just in case the interrupt handler gets
162 hermes_struct_init(hw
, mem
, HERMES_16BIT_REGSPACING
);
164 ret
= pcmcia_request_irq(link
, orinoco_interrupt
);
168 ret
= pcmcia_enable_device(link
);
172 /* Initialise the main driver */
173 if (orinoco_init(priv
) != 0) {
174 printk(KERN_ERR PFX
"orinoco_init() failed\n");
178 /* Register an interface with the stack */
179 if (orinoco_if_add(priv
, link
->resource
[0]->start
,
180 link
->irq
, NULL
) != 0) {
181 printk(KERN_ERR PFX
"orinoco_if_add() failed\n");
188 orinoco_cs_release(link
);
190 } /* orinoco_cs_config */
193 orinoco_cs_release(struct pcmcia_device
*link
)
195 struct orinoco_private
*priv
= link
->priv
;
198 /* We're committed to taking the device away now, so mark the
199 * hardware as unavailable */
200 priv
->hw
.ops
->lock_irqsave(&priv
->lock
, &flags
);
201 priv
->hw_unavailable
++;
202 priv
->hw
.ops
->unlock_irqrestore(&priv
->lock
, &flags
);
204 pcmcia_disable_device(link
);
206 ioport_unmap(priv
->hw
.iobase
);
207 } /* orinoco_cs_release */
209 static int orinoco_cs_suspend(struct pcmcia_device
*link
)
211 struct orinoco_private
*priv
= link
->priv
;
212 struct orinoco_pccard
*card
= priv
->card
;
214 /* This is probably racy, but I can't think of
215 a better way, short of rewriting the PCMCIA
216 layer to not suck :-( */
217 if (!test_bit(0, &card
->hard_reset_in_progress
))
223 static int orinoco_cs_resume(struct pcmcia_device
*link
)
225 struct orinoco_private
*priv
= link
->priv
;
226 struct orinoco_pccard
*card
= priv
->card
;
229 if (!test_bit(0, &card
->hard_reset_in_progress
))
230 err
= orinoco_up(priv
);
236 /********************************************************************/
237 /* Module initialization */
238 /********************************************************************/
240 static const struct pcmcia_device_id orinoco_cs_ids
[] = {
241 PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
242 PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
243 PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
244 PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
245 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
246 PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0003), /* ARtem Onair Comcard 11 */
247 PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
248 PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
249 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
250 PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x3021), /* SpeedStream Wireless Adapter */
251 PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
252 PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
253 PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
254 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
255 PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
256 PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
257 PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
258 PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
259 PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
260 PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
261 PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
262 PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
263 PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
264 PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
265 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
266 PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
267 PCMCIA_DEVICE_PROD_ID12("NCR", "WaveLAN/IEEE", 0x24358cd4, 0xc562e72a),
268 PCMCIA_DEVICE_PROD_ID12("Nortel Networks", "emobility 802.11 Wireless LAN PC Card", 0x2d617ea0, 0x88cd5767),
269 PCMCIA_DEVICE_PROD_ID12("OTC", "Wireless AirEZY 2411-PCC WLAN Card", 0x4ac44287, 0x235a6bed),
270 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PC CARD HARMONY 80211B", 0xc6536a5e, 0x090c3cd9),
271 PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
272 PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
273 PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
274 PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.01", 0xd27deb1a), /* Lucent Orinoco */
275 #ifdef CONFIG_HERMES_PRISM
276 /* Only entries that certainly identify Prism chipset */
277 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
278 PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
279 PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
280 PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
281 PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
282 PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
283 PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
284 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
285 PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
286 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
287 PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
288 PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
289 PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
290 PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
291 PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
292 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
293 PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
294 PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
295 PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
296 PCMCIA_DEVICE_PROD_ID12("Addtron", "AWP-100 Wireless PCMCIA", 0xe6ec52ce, 0x08649af2),
297 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
298 PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
299 PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
300 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
301 PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
302 PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
303 PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
304 PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
305 PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
306 PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
307 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
308 PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
309 PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
310 PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
311 PCMCIA_DEVICE_PROD_ID12("Microsoft", "Wireless Notebook Adapter MN-520", 0x5961bf85, 0x6eec8c01),
312 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401RA Wireless PC", "Card", 0x0306467f, 0x9762e8f1),
313 PCMCIA_DEVICE_PROD_ID12("NETGEAR MA401 Wireless PC", "Card", 0xa37434e9, 0x9762e8f1),
314 PCMCIA_DEVICE_PROD_ID12("OEM", "PRISM2 IEEE 802.11 PC-Card", 0xfea54c90, 0x48f2bdd6),
315 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-CF110", 0x209f40ab, 0xd9715264),
316 PCMCIA_DEVICE_PROD_ID12("PLANEX", "GeoWave/GW-NS110", 0x209f40ab, 0x46263178),
317 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757),
318 PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
319 PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
320 PCMCIA_DEVICE_PROD_ID3("HFA3863", 0x355cb092),
321 PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2),
322 PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b),
323 PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39),
325 /* This may be Agere or Intersil Firmware */
326 PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
330 MODULE_DEVICE_TABLE(pcmcia
, orinoco_cs_ids
);
332 static struct pcmcia_driver orinoco_driver
= {
333 .owner
= THIS_MODULE
,
335 .probe
= orinoco_cs_probe
,
336 .remove
= orinoco_cs_detach
,
337 .id_table
= orinoco_cs_ids
,
338 .suspend
= orinoco_cs_suspend
,
339 .resume
= orinoco_cs_resume
,
341 module_pcmcia_driver(orinoco_driver
);