Commit | Line | Data |
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2865d42c LF |
1 | /****************************************************************************** |
2 | * usb_intf.c | |
3 | * | |
4 | * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. | |
5 | * Linux device driver for RTL8192SU | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of version 2 of the GNU General Public License as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | * more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along with | |
17 | * this program; if not, write to the Free Software Foundation, Inc., | |
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA | |
19 | * | |
20 | * Modifications for inclusion into the Linux staging tree are | |
21 | * Copyright(c) 2010 Larry Finger. All rights reserved. | |
22 | * | |
23 | * Contact information: | |
24 | * WLAN FAE <wlanfae@realtek.com> | |
25 | * Larry Finger <Larry.Finger@lwfinger.net> | |
26 | * | |
27 | ******************************************************************************/ | |
28 | ||
29 | #define _HCI_INTF_C_ | |
30 | ||
359140aa | 31 | #include <linux/usb.h> |
81e07c06 | 32 | #include <linux/module.h> |
2080913e | 33 | #include <linux/firmware.h> |
359140aa | 34 | |
2865d42c LF |
35 | #include "osdep_service.h" |
36 | #include "drv_types.h" | |
37 | #include "recv_osdep.h" | |
38 | #include "xmit_osdep.h" | |
39 | #include "rtl8712_efuse.h" | |
2865d42c LF |
40 | #include "usb_ops.h" |
41 | #include "usb_osintf.h" | |
42 | ||
2865d42c LF |
43 | static struct usb_interface *pintf; |
44 | ||
45 | static int r871xu_drv_init(struct usb_interface *pusb_intf, | |
46 | const struct usb_device_id *pdid); | |
47 | ||
48 | static void r871xu_dev_remove(struct usb_interface *pusb_intf); | |
49 | ||
50 | static struct usb_device_id rtl871x_usb_id_tbl[] = { | |
6b284053 AK |
51 | |
52 | /* RTL8188SU */ | |
53 | /* Realtek */ | |
54 | {USB_DEVICE(0x0BDA, 0x8171)}, | |
2865d42c | 55 | {USB_DEVICE(0x0bda, 0x8173)}, |
2865d42c LF |
56 | {USB_DEVICE(0x0bda, 0x8712)}, |
57 | {USB_DEVICE(0x0bda, 0x8713)}, | |
58 | {USB_DEVICE(0x0bda, 0xC512)}, | |
6b284053 | 59 | /* Abocom */ |
2865d42c | 60 | {USB_DEVICE(0x07B8, 0x8188)}, |
6b284053 AK |
61 | /* ASUS */ |
62 | {USB_DEVICE(0x0B05, 0x1786)}, | |
63 | {USB_DEVICE(0x0B05, 0x1791)}, /* 11n mode disable */ | |
64 | /* Belkin */ | |
65 | {USB_DEVICE(0x050D, 0x945A)}, | |
da849a92 LF |
66 | /* ISY IWL - Belkin clone */ |
67 | {USB_DEVICE(0x050D, 0x11F1)}, | |
2865d42c | 68 | /* Corega */ |
6b284053 AK |
69 | {USB_DEVICE(0x07AA, 0x0047)}, |
70 | /* D-Link */ | |
71 | {USB_DEVICE(0x2001, 0x3306)}, | |
72 | {USB_DEVICE(0x07D1, 0x3306)}, /* 11n mode disable */ | |
73 | /* Edimax */ | |
74 | {USB_DEVICE(0x7392, 0x7611)}, | |
2865d42c LF |
75 | /* EnGenius */ |
76 | {USB_DEVICE(0x1740, 0x9603)}, | |
6b284053 AK |
77 | /* Hawking */ |
78 | {USB_DEVICE(0x0E66, 0x0016)}, | |
79 | /* Hercules */ | |
80 | {USB_DEVICE(0x06F8, 0xE034)}, | |
81 | {USB_DEVICE(0x06F8, 0xE032)}, | |
82 | /* Logitec */ | |
83 | {USB_DEVICE(0x0789, 0x0167)}, | |
84 | /* PCI */ | |
85 | {USB_DEVICE(0x2019, 0xAB28)}, | |
86 | {USB_DEVICE(0x2019, 0xED16)}, | |
87 | /* Sitecom */ | |
88 | {USB_DEVICE(0x0DF6, 0x0057)}, | |
89 | {USB_DEVICE(0x0DF6, 0x0045)}, | |
90 | {USB_DEVICE(0x0DF6, 0x0059)}, /* 11n mode disable */ | |
91 | {USB_DEVICE(0x0DF6, 0x004B)}, | |
1793bf1d | 92 | {USB_DEVICE(0x0DF6, 0x005B)}, |
c7caf4d4 | 93 | {USB_DEVICE(0x0DF6, 0x005D)}, |
6b284053 AK |
94 | {USB_DEVICE(0x0DF6, 0x0063)}, |
95 | /* Sweex */ | |
96 | {USB_DEVICE(0x177F, 0x0154)}, | |
97 | /* Thinkware */ | |
98 | {USB_DEVICE(0x0BDA, 0x5077)}, | |
99 | /* Toshiba */ | |
100 | {USB_DEVICE(0x1690, 0x0752)}, | |
101 | /* - */ | |
102 | {USB_DEVICE(0x20F4, 0x646B)}, | |
103 | {USB_DEVICE(0x083A, 0xC512)}, | |
3026b0e9 LS |
104 | {USB_DEVICE(0x25D4, 0x4CA1)}, |
105 | {USB_DEVICE(0x25D4, 0x4CAB)}, | |
6b284053 AK |
106 | |
107 | /* RTL8191SU */ | |
108 | /* Realtek */ | |
109 | {USB_DEVICE(0x0BDA, 0x8172)}, | |
07b99cf5 | 110 | {USB_DEVICE(0x0BDA, 0x8192)}, |
6b284053 AK |
111 | /* Amigo */ |
112 | {USB_DEVICE(0x0EB0, 0x9061)}, | |
113 | /* ASUS/EKB */ | |
6b284053 AK |
114 | {USB_DEVICE(0x13D3, 0x3323)}, |
115 | {USB_DEVICE(0x13D3, 0x3311)}, /* 11n mode disable */ | |
116 | {USB_DEVICE(0x13D3, 0x3342)}, | |
117 | /* ASUS/EKBLenovo */ | |
118 | {USB_DEVICE(0x13D3, 0x3333)}, | |
119 | {USB_DEVICE(0x13D3, 0x3334)}, | |
120 | {USB_DEVICE(0x13D3, 0x3335)}, /* 11n mode disable */ | |
121 | {USB_DEVICE(0x13D3, 0x3336)}, /* 11n mode disable */ | |
122 | /* ASUS/Media BOX */ | |
123 | {USB_DEVICE(0x13D3, 0x3309)}, | |
2865d42c | 124 | /* Belkin */ |
6b284053 AK |
125 | {USB_DEVICE(0x050D, 0x815F)}, |
126 | /* D-Link */ | |
127 | {USB_DEVICE(0x07D1, 0x3302)}, | |
128 | {USB_DEVICE(0x07D1, 0x3300)}, | |
129 | {USB_DEVICE(0x07D1, 0x3303)}, | |
2865d42c | 130 | /* Edimax */ |
2865d42c | 131 | {USB_DEVICE(0x7392, 0x7612)}, |
6b284053 AK |
132 | /* EnGenius */ |
133 | {USB_DEVICE(0x1740, 0x9605)}, | |
134 | /* Guillemot */ | |
135 | {USB_DEVICE(0x06F8, 0xE031)}, | |
2865d42c LF |
136 | /* Hawking */ |
137 | {USB_DEVICE(0x0E66, 0x0015)}, | |
6b284053 | 138 | /* Mediao */ |
2865d42c | 139 | {USB_DEVICE(0x13D3, 0x3306)}, |
6b284053 AK |
140 | /* PCI */ |
141 | {USB_DEVICE(0x2019, 0xED18)}, | |
142 | {USB_DEVICE(0x2019, 0x4901)}, | |
143 | /* Sitecom */ | |
144 | {USB_DEVICE(0x0DF6, 0x0058)}, | |
145 | {USB_DEVICE(0x0DF6, 0x0049)}, | |
146 | {USB_DEVICE(0x0DF6, 0x004C)}, | |
147 | {USB_DEVICE(0x0DF6, 0x0064)}, | |
148 | /* Skyworth */ | |
149 | {USB_DEVICE(0x14b2, 0x3300)}, | |
150 | {USB_DEVICE(0x14b2, 0x3301)}, | |
151 | {USB_DEVICE(0x14B2, 0x3302)}, | |
152 | /* - */ | |
153 | {USB_DEVICE(0x04F2, 0xAFF2)}, | |
154 | {USB_DEVICE(0x04F2, 0xAFF5)}, | |
155 | {USB_DEVICE(0x04F2, 0xAFF6)}, | |
156 | {USB_DEVICE(0x13D3, 0x3339)}, | |
157 | {USB_DEVICE(0x13D3, 0x3340)}, /* 11n mode disable */ | |
158 | {USB_DEVICE(0x13D3, 0x3341)}, /* 11n mode disable */ | |
2865d42c | 159 | {USB_DEVICE(0x13D3, 0x3310)}, |
2865d42c | 160 | {USB_DEVICE(0x13D3, 0x3325)}, |
6b284053 AK |
161 | |
162 | /* RTL8192SU */ | |
163 | /* Realtek */ | |
164 | {USB_DEVICE(0x0BDA, 0x8174)}, | |
6b284053 AK |
165 | /* Belkin */ |
166 | {USB_DEVICE(0x050D, 0x845A)}, | |
167 | /* Corega */ | |
168 | {USB_DEVICE(0x07AA, 0x0051)}, | |
169 | /* Edimax */ | |
170 | {USB_DEVICE(0x7392, 0x7622)}, | |
171 | /* NEC */ | |
172 | {USB_DEVICE(0x0409, 0x02B6)}, | |
2865d42c LF |
173 | {} |
174 | }; | |
175 | ||
176 | MODULE_DEVICE_TABLE(usb, rtl871x_usb_id_tbl); | |
177 | ||
178 | static struct specific_device_id specific_device_id_tbl[] = { | |
179 | {.idVendor = 0x0b05, .idProduct = 0x1791, | |
180 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
6b284053 AK |
181 | {.idVendor = 0x0df6, .idProduct = 0x0059, |
182 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
183 | {.idVendor = 0x13d3, .idProduct = 0x3306, | |
184 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
2865d42c LF |
185 | {.idVendor = 0x13D3, .idProduct = 0x3311, |
186 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
6b284053 AK |
187 | {.idVendor = 0x13d3, .idProduct = 0x3335, |
188 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
189 | {.idVendor = 0x13d3, .idProduct = 0x3336, | |
190 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
191 | {.idVendor = 0x13d3, .idProduct = 0x3340, | |
192 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
193 | {.idVendor = 0x13d3, .idProduct = 0x3341, | |
194 | .flags = SPEC_DEV_ID_DISABLE_HT}, | |
2865d42c LF |
195 | {} |
196 | }; | |
197 | ||
198 | struct drv_priv { | |
199 | struct usb_driver r871xu_drv; | |
200 | int drv_registered; | |
201 | }; | |
202 | ||
203 | #ifdef CONFIG_PM | |
204 | static int r871x_suspend(struct usb_interface *pusb_intf, pm_message_t state) | |
205 | { | |
206 | struct net_device *pnetdev = usb_get_intfdata(pusb_intf); | |
207 | ||
208 | printk(KERN_INFO "r8712: suspending...\n"); | |
209 | if (!pnetdev || !netif_running(pnetdev)) { | |
210 | printk(KERN_INFO "r8712: unable to suspend\n"); | |
211 | return 0; | |
212 | } | |
213 | if (pnetdev->netdev_ops->ndo_stop) | |
214 | pnetdev->netdev_ops->ndo_stop(pnetdev); | |
215 | mdelay(10); | |
216 | netif_device_detach(pnetdev); | |
217 | return 0; | |
218 | } | |
219 | ||
220 | static int r871x_resume(struct usb_interface *pusb_intf) | |
221 | { | |
222 | struct net_device *pnetdev = usb_get_intfdata(pusb_intf); | |
223 | ||
224 | printk(KERN_INFO "r8712: resuming...\n"); | |
225 | if (!pnetdev || !netif_running(pnetdev)) { | |
226 | printk(KERN_INFO "r8712: unable to resume\n"); | |
227 | return 0; | |
228 | } | |
229 | netif_device_attach(pnetdev); | |
230 | if (pnetdev->netdev_ops->ndo_open) | |
231 | pnetdev->netdev_ops->ndo_open(pnetdev); | |
232 | return 0; | |
233 | } | |
234 | ||
235 | static int r871x_reset_resume(struct usb_interface *pusb_intf) | |
236 | { | |
237 | /* dummy routine */ | |
238 | return 0; | |
239 | } | |
240 | ||
241 | #endif | |
242 | ||
243 | static struct drv_priv drvpriv = { | |
244 | .r871xu_drv.name = "r8712u", | |
245 | .r871xu_drv.id_table = rtl871x_usb_id_tbl, | |
246 | .r871xu_drv.probe = r871xu_drv_init, | |
247 | .r871xu_drv.disconnect = r871xu_dev_remove, | |
248 | #ifdef CONFIG_PM | |
249 | .r871xu_drv.suspend = r871x_suspend, | |
250 | .r871xu_drv.resume = r871x_resume, | |
251 | .r871xu_drv.reset_resume = r871x_reset_resume, | |
252 | #endif | |
253 | }; | |
254 | ||
255 | static uint r8712_usb_dvobj_init(struct _adapter *padapter) | |
256 | { | |
257 | uint status = _SUCCESS; | |
258 | struct usb_device_descriptor *pdev_desc; | |
259 | struct usb_host_config *phost_conf; | |
260 | struct usb_config_descriptor *pconf_desc; | |
261 | struct usb_host_interface *phost_iface; | |
262 | struct usb_interface_descriptor *piface_desc; | |
263 | struct dvobj_priv *pdvobjpriv = &padapter->dvobjpriv; | |
264 | struct usb_device *pusbd = pdvobjpriv->pusbdev; | |
265 | ||
266 | pdvobjpriv->padapter = padapter; | |
267 | padapter->EepromAddressSize = 6; | |
268 | pdev_desc = &pusbd->descriptor; | |
269 | phost_conf = pusbd->actconfig; | |
270 | pconf_desc = &phost_conf->desc; | |
271 | phost_iface = &pintf->altsetting[0]; | |
272 | piface_desc = &phost_iface->desc; | |
273 | pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints; | |
274 | if (pusbd->speed == USB_SPEED_HIGH) { | |
275 | pdvobjpriv->ishighspeed = true; | |
276 | printk(KERN_INFO "r8712u: USB_SPEED_HIGH with %d endpoints\n", | |
277 | pdvobjpriv->nr_endpoint); | |
278 | } else { | |
279 | pdvobjpriv->ishighspeed = false; | |
280 | printk(KERN_INFO "r8712u: USB_SPEED_LOW with %d endpoints\n", | |
281 | pdvobjpriv->nr_endpoint); | |
282 | } | |
283 | if ((r8712_alloc_io_queue(padapter)) == _FAIL) | |
284 | status = _FAIL; | |
2865d42c LF |
285 | return status; |
286 | } | |
287 | ||
288 | static void r8712_usb_dvobj_deinit(struct _adapter *padapter) | |
289 | { | |
290 | } | |
291 | ||
292 | void rtl871x_intf_stop(struct _adapter *padapter) | |
293 | { | |
294 | /*disable_hw_interrupt*/ | |
295 | if (padapter->bSurpriseRemoved == false) { | |
296 | /*device still exists, so driver can do i/o operation | |
297 | * TODO: */ | |
298 | } | |
299 | ||
300 | /* cancel in irp */ | |
301 | if (padapter->dvobjpriv.inirp_deinit != NULL) | |
302 | padapter->dvobjpriv.inirp_deinit(padapter); | |
303 | /* cancel out irp */ | |
304 | r8712_usb_write_port_cancel(padapter); | |
305 | /* TODO:cancel other irps */ | |
306 | } | |
307 | ||
308 | void r871x_dev_unload(struct _adapter *padapter) | |
309 | { | |
310 | if (padapter->bup == true) { | |
311 | /*s1.*/ | |
312 | padapter->bDriverStopped = true; | |
313 | ||
314 | /*s3.*/ | |
315 | rtl871x_intf_stop(padapter); | |
316 | ||
317 | /*s4.*/ | |
318 | r8712_stop_drv_threads(padapter); | |
319 | ||
320 | /*s5.*/ | |
321 | if (padapter->bSurpriseRemoved == false) { | |
322 | padapter->hw_init_completed = false; | |
323 | rtl8712_hal_deinit(padapter); | |
324 | } | |
325 | ||
326 | /*s6.*/ | |
327 | if (padapter->dvobj_deinit) | |
328 | padapter->dvobj_deinit(padapter); | |
329 | padapter->bup = false; | |
330 | } | |
331 | } | |
332 | ||
333 | static void disable_ht_for_spec_devid(const struct usb_device_id *pdid, | |
334 | struct _adapter *padapter) | |
335 | { | |
336 | u16 vid, pid; | |
337 | u32 flags; | |
338 | int i; | |
339 | int num = sizeof(specific_device_id_tbl) / | |
340 | sizeof(struct specific_device_id); | |
341 | ||
342 | for (i = 0; i < num; i++) { | |
343 | vid = specific_device_id_tbl[i].idVendor; | |
344 | pid = specific_device_id_tbl[i].idProduct; | |
345 | flags = specific_device_id_tbl[i].flags; | |
346 | ||
347 | if ((pdid->idVendor == vid) && (pdid->idProduct == pid) && | |
348 | (flags&SPEC_DEV_ID_DISABLE_HT)) { | |
349 | padapter->registrypriv.ht_enable = 0; | |
350 | padapter->registrypriv.cbw40_enable = 0; | |
351 | padapter->registrypriv.ampdu_enable = 0; | |
352 | } | |
353 | } | |
354 | } | |
355 | ||
356 | static u8 key_2char2num(u8 hch, u8 lch) | |
357 | { | |
358 | return (hex_to_bin(hch) << 4) | hex_to_bin(lch); | |
359 | } | |
360 | ||
361 | /* | |
362 | * drv_init() - a device potentially for us | |
363 | * | |
364 | * notes: drv_init() is called when the bus driver has located a card for us | |
365 | * to support. We accept the new device by returning 0. | |
366 | */ | |
367 | static int r871xu_drv_init(struct usb_interface *pusb_intf, | |
368 | const struct usb_device_id *pdid) | |
369 | { | |
370 | uint status; | |
371 | struct _adapter *padapter = NULL; | |
372 | struct dvobj_priv *pdvobjpriv; | |
373 | struct net_device *pnetdev; | |
ee5b1aad | 374 | struct usb_device *udev; |
2865d42c | 375 | |
1c1b8621 | 376 | printk(KERN_INFO "r8712u: Staging version\n"); |
2865d42c LF |
377 | /* In this probe function, O.S. will provide the usb interface pointer |
378 | * to driver. We have to increase the reference count of the usb device | |
379 | * structure by using the usb_get_dev function. | |
380 | */ | |
ee5b1aad AB |
381 | udev = interface_to_usbdev(pusb_intf); |
382 | usb_get_dev(udev); | |
2865d42c LF |
383 | pintf = pusb_intf; |
384 | /* step 1. */ | |
385 | pnetdev = r8712_init_netdev(); | |
386 | if (!pnetdev) | |
387 | goto error; | |
ee5b1aad | 388 | padapter = netdev_priv(pnetdev); |
2865d42c LF |
389 | disable_ht_for_spec_devid(pdid, padapter); |
390 | pdvobjpriv = &padapter->dvobjpriv; | |
391 | pdvobjpriv->padapter = padapter; | |
ee5b1aad | 392 | padapter->dvobjpriv.pusbdev = udev; |
8c213fa5 | 393 | padapter->pusb_intf = pusb_intf; |
2865d42c LF |
394 | usb_set_intfdata(pusb_intf, pnetdev); |
395 | SET_NETDEV_DEV(pnetdev, &pusb_intf->dev); | |
396 | /* step 2. */ | |
397 | padapter->dvobj_init = &r8712_usb_dvobj_init; | |
398 | padapter->dvobj_deinit = &r8712_usb_dvobj_deinit; | |
399 | padapter->halpriv.hal_bus_init = &r8712_usb_hal_bus_init; | |
400 | padapter->dvobjpriv.inirp_init = &r8712_usb_inirp_init; | |
401 | padapter->dvobjpriv.inirp_deinit = &r8712_usb_inirp_deinit; | |
402 | /* step 3. | |
403 | * initialize the dvobj_priv | |
404 | */ | |
405 | if (padapter->dvobj_init == NULL) | |
406 | goto error; | |
407 | else { | |
408 | status = padapter->dvobj_init(padapter); | |
409 | if (status != _SUCCESS) | |
410 | goto error; | |
411 | } | |
412 | /* step 4. */ | |
413 | status = r8712_init_drv_sw(padapter); | |
414 | if (status == _FAIL) | |
415 | goto error; | |
416 | /* step 5. read efuse/eeprom data and get mac_addr */ | |
417 | { | |
418 | int i, offset; | |
419 | u8 mac[6]; | |
420 | u8 tmpU1b, AutoloadFail, eeprom_CustomerID; | |
421 | u8 *pdata = padapter->eeprompriv.efuse_eeprom_data; | |
422 | ||
423 | tmpU1b = r8712_read8(padapter, EE_9346CR);/*CR9346*/ | |
424 | ||
425 | /* To check system boot selection.*/ | |
426 | printk(KERN_INFO "r8712u: Boot from %s: Autoload %s\n", | |
427 | (tmpU1b & _9356SEL) ? "EEPROM" : "EFUSE", | |
428 | (tmpU1b & _EEPROM_EN) ? "OK" : "Failed"); | |
429 | ||
430 | /* To check autoload success or not.*/ | |
431 | if (tmpU1b & _EEPROM_EN) { | |
432 | AutoloadFail = true; | |
433 | /* The following operations prevent Efuse leakage by | |
434 | * turning on 2.5V. | |
435 | */ | |
436 | tmpU1b = r8712_read8(padapter, EFUSE_TEST+3); | |
437 | r8712_write8(padapter, EFUSE_TEST + 3, tmpU1b | 0x80); | |
438 | msleep(20); | |
439 | r8712_write8(padapter, EFUSE_TEST + 3, | |
440 | (tmpU1b & (~BIT(7)))); | |
441 | ||
442 | /* Retrieve Chip version. | |
443 | * Recognize IC version by Reg0x4 BIT15. | |
444 | */ | |
445 | tmpU1b = (u8)((r8712_read32(padapter, PMC_FSM) >> 15) & | |
446 | 0x1F); | |
447 | if (tmpU1b == 0x3) | |
448 | padapter->registrypriv.chip_version = | |
449 | RTL8712_3rdCUT; | |
450 | else | |
451 | padapter->registrypriv.chip_version = | |
452 | (tmpU1b >> 1) + 1; | |
453 | switch (padapter->registrypriv.chip_version) { | |
454 | case RTL8712_1stCUT: | |
455 | case RTL8712_2ndCUT: | |
456 | case RTL8712_3rdCUT: | |
457 | break; | |
458 | default: | |
459 | padapter->registrypriv.chip_version = | |
460 | RTL8712_2ndCUT; | |
461 | break; | |
462 | } | |
463 | ||
464 | for (i = 0, offset = 0; i < 128; i += 8, offset++) | |
465 | r8712_efuse_pg_packet_read(padapter, offset, | |
466 | &pdata[i]); | |
467 | ||
468 | if (r8712_initmac) { | |
469 | /* Users specify the mac address */ | |
470 | int jj, kk; | |
471 | ||
472 | for (jj = 0, kk = 0; jj < ETH_ALEN; | |
473 | jj++, kk += 3) | |
474 | mac[jj] = | |
475 | key_2char2num(r8712_initmac[kk], | |
476 | r8712_initmac[kk + 1]); | |
477 | } else { | |
478 | /* Use the mac address stored in the Efuse | |
479 | * offset = 0x12 for usb in efuse | |
480 | */ | |
481 | memcpy(mac, &pdata[0x12], ETH_ALEN); | |
482 | } | |
483 | eeprom_CustomerID = pdata[0x52]; | |
484 | switch (eeprom_CustomerID) { | |
485 | case EEPROM_CID_ALPHA: | |
486 | padapter->eeprompriv.CustomerID = | |
487 | RT_CID_819x_ALPHA; | |
488 | break; | |
489 | case EEPROM_CID_CAMEO: | |
490 | padapter->eeprompriv.CustomerID = | |
491 | RT_CID_819x_CAMEO; | |
492 | break; | |
493 | case EEPROM_CID_SITECOM: | |
494 | padapter->eeprompriv.CustomerID = | |
495 | RT_CID_819x_Sitecom; | |
496 | break; | |
497 | case EEPROM_CID_COREGA: | |
498 | padapter->eeprompriv.CustomerID = | |
499 | RT_CID_COREGA; | |
500 | break; | |
501 | case EEPROM_CID_Senao: | |
502 | padapter->eeprompriv.CustomerID = | |
503 | RT_CID_819x_Senao; | |
504 | break; | |
505 | case EEPROM_CID_EDIMAX_BELKIN: | |
506 | padapter->eeprompriv.CustomerID = | |
507 | RT_CID_819x_Edimax_Belkin; | |
508 | break; | |
509 | case EEPROM_CID_SERCOMM_BELKIN: | |
510 | padapter->eeprompriv.CustomerID = | |
511 | RT_CID_819x_Sercomm_Belkin; | |
512 | break; | |
513 | case EEPROM_CID_WNC_COREGA: | |
514 | padapter->eeprompriv.CustomerID = | |
515 | RT_CID_819x_WNC_COREGA; | |
516 | break; | |
517 | case EEPROM_CID_WHQL: | |
518 | break; | |
519 | case EEPROM_CID_NetCore: | |
520 | padapter->eeprompriv.CustomerID = | |
521 | RT_CID_819x_Netcore; | |
522 | break; | |
523 | case EEPROM_CID_CAMEO1: | |
524 | padapter->eeprompriv.CustomerID = | |
525 | RT_CID_819x_CAMEO1; | |
526 | break; | |
527 | case EEPROM_CID_CLEVO: | |
528 | padapter->eeprompriv.CustomerID = | |
529 | RT_CID_819x_CLEVO; | |
530 | break; | |
531 | default: | |
532 | padapter->eeprompriv.CustomerID = | |
533 | RT_CID_DEFAULT; | |
534 | break; | |
535 | } | |
536 | printk(KERN_INFO "r8712u: CustomerID = 0x%.4x\n", | |
537 | padapter->eeprompriv.CustomerID); | |
538 | /* Led mode */ | |
539 | switch (padapter->eeprompriv.CustomerID) { | |
540 | case RT_CID_DEFAULT: | |
541 | case RT_CID_819x_ALPHA: | |
542 | case RT_CID_819x_CAMEO: | |
543 | padapter->ledpriv.LedStrategy = SW_LED_MODE1; | |
544 | padapter->ledpriv.bRegUseLed = true; | |
545 | break; | |
546 | case RT_CID_819x_Sitecom: | |
547 | padapter->ledpriv.LedStrategy = SW_LED_MODE2; | |
548 | padapter->ledpriv.bRegUseLed = true; | |
549 | break; | |
550 | case RT_CID_COREGA: | |
551 | case RT_CID_819x_Senao: | |
552 | padapter->ledpriv.LedStrategy = SW_LED_MODE3; | |
553 | padapter->ledpriv.bRegUseLed = true; | |
554 | break; | |
555 | case RT_CID_819x_Edimax_Belkin: | |
556 | padapter->ledpriv.LedStrategy = SW_LED_MODE4; | |
557 | padapter->ledpriv.bRegUseLed = true; | |
558 | break; | |
559 | case RT_CID_819x_Sercomm_Belkin: | |
560 | padapter->ledpriv.LedStrategy = SW_LED_MODE5; | |
561 | padapter->ledpriv.bRegUseLed = true; | |
562 | break; | |
563 | case RT_CID_819x_WNC_COREGA: | |
564 | padapter->ledpriv.LedStrategy = SW_LED_MODE6; | |
565 | padapter->ledpriv.bRegUseLed = true; | |
566 | break; | |
567 | default: | |
568 | padapter->ledpriv.LedStrategy = SW_LED_MODE0; | |
569 | padapter->ledpriv.bRegUseLed = false; | |
570 | break; | |
571 | } | |
572 | } else | |
573 | AutoloadFail = false; | |
574 | if (((mac[0] == 0xff) && (mac[1] == 0xff) && | |
575 | (mac[2] == 0xff) && (mac[3] == 0xff) && | |
576 | (mac[4] == 0xff) && (mac[5] == 0xff)) || | |
577 | ((mac[0] == 0x00) && (mac[1] == 0x00) && | |
578 | (mac[2] == 0x00) && (mac[3] == 0x00) && | |
579 | (mac[4] == 0x00) && (mac[5] == 0x00)) || | |
580 | (AutoloadFail == false)) { | |
581 | mac[0] = 0x00; | |
582 | mac[1] = 0xe0; | |
583 | mac[2] = 0x4c; | |
584 | mac[3] = 0x87; | |
585 | mac[4] = 0x00; | |
586 | mac[5] = 0x00; | |
587 | } | |
588 | if (r8712_initmac) { | |
589 | /* Make sure the user did not select a multicast | |
590 | * address by setting bit 1 of first octet. | |
591 | */ | |
592 | mac[0] &= 0xFE; | |
593 | printk(KERN_INFO "r8712u: MAC Address from user = " | |
594 | "%pM\n", mac); | |
595 | } else | |
596 | printk(KERN_INFO "r8712u: MAC Address from efuse = " | |
597 | "%pM\n", mac); | |
598 | memcpy(pnetdev->dev_addr, mac, ETH_ALEN); | |
599 | } | |
8c213fa5 LF |
600 | /* step 6. Load the firmware asynchronously */ |
601 | if (rtl871x_load_fw(padapter)) | |
2865d42c | 602 | goto error; |
ee5b1aad | 603 | spin_lock_init(&padapter->lockRxFF0Filter); |
8c213fa5 | 604 | mutex_init(&padapter->mutex_start); |
2865d42c LF |
605 | return 0; |
606 | error: | |
ee5b1aad | 607 | usb_put_dev(udev); |
2865d42c LF |
608 | usb_set_intfdata(pusb_intf, NULL); |
609 | if (padapter->dvobj_deinit != NULL) | |
610 | padapter->dvobj_deinit(padapter); | |
611 | if (pnetdev) | |
7bcd9ce6 | 612 | free_netdev(pnetdev); |
2865d42c LF |
613 | return -ENODEV; |
614 | } | |
615 | ||
616 | /* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove() | |
617 | * => how to recognize both */ | |
618 | static void r871xu_dev_remove(struct usb_interface *pusb_intf) | |
619 | { | |
620 | struct net_device *pnetdev = usb_get_intfdata(pusb_intf); | |
e33196e1 | 621 | struct _adapter *padapter = netdev_priv(pnetdev); |
2865d42c LF |
622 | struct usb_device *udev = interface_to_usbdev(pusb_intf); |
623 | ||
ee5b1aad | 624 | usb_set_intfdata(pusb_intf, NULL); |
1d73fad8 LF |
625 | if (padapter->fw_found) |
626 | release_firmware(padapter->fw); | |
627 | /* never exit with a firmware callback pending */ | |
628 | wait_for_completion(&padapter->rtl8712_fw_ready); | |
629 | if (drvpriv.drv_registered == true) | |
630 | padapter->bSurpriseRemoved = true; | |
631 | if (pnetdev != NULL) { | |
632 | /* will call netdev_close() */ | |
633 | unregister_netdev(pnetdev); | |
2865d42c | 634 | } |
1d73fad8 LF |
635 | flush_scheduled_work(); |
636 | udelay(1); | |
637 | /*Stop driver mlme relation timer */ | |
638 | if (padapter->fw_found) | |
639 | r8712_stop_drv_timers(padapter); | |
640 | r871x_dev_unload(padapter); | |
641 | r8712_free_drv_sw(padapter); | |
2865d42c LF |
642 | usb_set_intfdata(pusb_intf, NULL); |
643 | /* decrease the reference count of the usb device structure | |
644 | * when disconnect */ | |
645 | usb_put_dev(udev); | |
be10ac2b | 646 | /* If we didn't unplug usb dongle and remove/insert module, driver |
2865d42c LF |
647 | * fails on sitesurvey for the first time when device is up. |
648 | * Reset usb port for sitesurvey fail issue. */ | |
649 | if (udev->state != USB_STATE_NOTATTACHED) | |
650 | usb_reset_device(udev); | |
651 | return; | |
652 | } | |
653 | ||
654 | static int __init r8712u_drv_entry(void) | |
655 | { | |
656 | drvpriv.drv_registered = true; | |
657 | return usb_register(&drvpriv.r871xu_drv); | |
658 | } | |
659 | ||
660 | static void __exit r8712u_drv_halt(void) | |
661 | { | |
662 | drvpriv.drv_registered = false; | |
663 | usb_deregister(&drvpriv.r871xu_drv); | |
664 | printk(KERN_INFO "r8712u: Driver unloaded\n"); | |
665 | } | |
666 | ||
667 | module_init(r8712u_drv_entry); | |
668 | module_exit(r8712u_drv_halt); |