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Merge remote-tracking branch 'mkp-scsi/4.7/scsi-fixes' into fixes
[deliverable/linux.git] / drivers / staging / rtl8712 / usb_intf.c
CommitLineData
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		 43static struct usb_interface *pintf;
44
45static int r871xu_drv_init(struct usb_interface *pusb_intf,
46 const struct usb_device_id *pdid);
47
48static void r871xu_dev_remove(struct usb_interface *pusb_intf);
49
50static 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)},
1e6e6328 147 {USB_DEVICE(0x0DF6, 0x006C)},
6b284053
AK		 148 {USB_DEVICE(0x0DF6, 0x0064)},
149 /* Skyworth */
150 {USB_DEVICE(0x14b2, 0x3300)},
151 {USB_DEVICE(0x14b2, 0x3301)},
152 {USB_DEVICE(0x14B2, 0x3302)},
153 /* - */
154 {USB_DEVICE(0x04F2, 0xAFF2)},
155 {USB_DEVICE(0x04F2, 0xAFF5)},
156 {USB_DEVICE(0x04F2, 0xAFF6)},
157 {USB_DEVICE(0x13D3, 0x3339)},
158 {USB_DEVICE(0x13D3, 0x3340)}, /* 11n mode disable */
159 {USB_DEVICE(0x13D3, 0x3341)}, /* 11n mode disable */
2865d42c 160 {USB_DEVICE(0x13D3, 0x3310)},
2865d42c 161 {USB_DEVICE(0x13D3, 0x3325)},
6b284053
AK		 162
163/* RTL8192SU */
164 /* Realtek */
165 {USB_DEVICE(0x0BDA, 0x8174)},
6b284053
AK		 166 /* Belkin */
167 {USB_DEVICE(0x050D, 0x845A)},
168 /* Corega */
169 {USB_DEVICE(0x07AA, 0x0051)},
170 /* Edimax */
171 {USB_DEVICE(0x7392, 0x7622)},
172 /* NEC */
173 {USB_DEVICE(0x0409, 0x02B6)},
2865d42c
LF		 174 {}
175};
176
177MODULE_DEVICE_TABLE(usb, rtl871x_usb_id_tbl);
178
179static struct specific_device_id specific_device_id_tbl[] = {
180 {.idVendor = 0x0b05, .idProduct = 0x1791,
181 .flags = SPEC_DEV_ID_DISABLE_HT},
6b284053
AK		 182 {.idVendor = 0x0df6, .idProduct = 0x0059,
183 .flags = SPEC_DEV_ID_DISABLE_HT},
184 {.idVendor = 0x13d3, .idProduct = 0x3306,
185 .flags = SPEC_DEV_ID_DISABLE_HT},
2865d42c
LF		 186 {.idVendor = 0x13D3, .idProduct = 0x3311,
187 .flags = SPEC_DEV_ID_DISABLE_HT},
6b284053
AK		 188 {.idVendor = 0x13d3, .idProduct = 0x3335,
189 .flags = SPEC_DEV_ID_DISABLE_HT},
190 {.idVendor = 0x13d3, .idProduct = 0x3336,
191 .flags = SPEC_DEV_ID_DISABLE_HT},
192 {.idVendor = 0x13d3, .idProduct = 0x3340,
193 .flags = SPEC_DEV_ID_DISABLE_HT},
194 {.idVendor = 0x13d3, .idProduct = 0x3341,
195 .flags = SPEC_DEV_ID_DISABLE_HT},
2865d42c
LF		 196 {}
197};
198
199struct drv_priv {
200 struct usb_driver r871xu_drv;
201 int drv_registered;
202};
203
204#ifdef CONFIG_PM
205static int r871x_suspend(struct usb_interface *pusb_intf, pm_message_t state)
206{
207 struct net_device *pnetdev = usb_get_intfdata(pusb_intf);
39e9526c 208 struct _adapter *padapter = netdev_priv(pnetdev);
2865d42c 209
87a573ad 210 netdev_info(pnetdev, "Suspending...\n");
2865d42c 211 if (!pnetdev || !netif_running(pnetdev)) {
87a573ad 212 netdev_info(pnetdev, "Unable to suspend\n");
2865d42c
LF		 213 return 0;
214 }
39e9526c
HN		 215 padapter->bSuspended = true;
216 rtl871x_intf_stop(padapter);
2865d42c
LF		 217 if (pnetdev->netdev_ops->ndo_stop)
218 pnetdev->netdev_ops->ndo_stop(pnetdev);
219 mdelay(10);
220 netif_device_detach(pnetdev);
221 return 0;
222}
223
f99ca866 224static void rtl871x_intf_resume(struct _adapter *padapter)
39e9526c
HN		 225{
226 if (padapter->dvobjpriv.inirp_init)
227 padapter->dvobjpriv.inirp_init(padapter);
228}
229
2865d42c
LF		 230static int r871x_resume(struct usb_interface *pusb_intf)
231{
232 struct net_device *pnetdev = usb_get_intfdata(pusb_intf);
39e9526c 233 struct _adapter *padapter = netdev_priv(pnetdev);
2865d42c 234
87a573ad 235 netdev_info(pnetdev, "Resuming...\n");
2865d42c 236 if (!pnetdev || !netif_running(pnetdev)) {
87a573ad 237 netdev_info(pnetdev, "Unable to resume\n");
2865d42c
LF		 238 return 0;
239 }
240 netif_device_attach(pnetdev);
241 if (pnetdev->netdev_ops->ndo_open)
242 pnetdev->netdev_ops->ndo_open(pnetdev);
39e9526c
HN		 243 padapter->bSuspended = false;
244 rtl871x_intf_resume(padapter);
2865d42c
LF		 245 return 0;
246}
247
248static int r871x_reset_resume(struct usb_interface *pusb_intf)
249{
250 /* dummy routine */
251 return 0;
252}
253
254#endif
255
256static struct drv_priv drvpriv = {
257 .r871xu_drv.name = "r8712u",
258 .r871xu_drv.id_table = rtl871x_usb_id_tbl,
259 .r871xu_drv.probe = r871xu_drv_init,
260 .r871xu_drv.disconnect = r871xu_dev_remove,
261#ifdef CONFIG_PM
262 .r871xu_drv.suspend = r871x_suspend,
263 .r871xu_drv.resume = r871x_resume,
264 .r871xu_drv.reset_resume = r871x_reset_resume,
265#endif
266};
267
268static uint r8712_usb_dvobj_init(struct _adapter *padapter)
269{
270 uint status = _SUCCESS;
2865d42c
LF		 271 struct usb_host_interface *phost_iface;
272 struct usb_interface_descriptor *piface_desc;
273 struct dvobj_priv *pdvobjpriv = &padapter->dvobjpriv;
274 struct usb_device *pusbd = pdvobjpriv->pusbdev;
275
276 pdvobjpriv->padapter = padapter;
277 padapter->EepromAddressSize = 6;
2865d42c
LF		 278 phost_iface = &pintf->altsetting[0];
279 piface_desc = &phost_iface->desc;
280 pdvobjpriv->nr_endpoint = piface_desc->bNumEndpoints;
281 if (pusbd->speed == USB_SPEED_HIGH) {
282 pdvobjpriv->ishighspeed = true;
87a573ad
PF		 283 dev_info(&pusbd->dev, "r8712u: USB_SPEED_HIGH with %d endpoints\n",
284 pdvobjpriv->nr_endpoint);
2865d42c
LF		 285 } else {
286 pdvobjpriv->ishighspeed = false;
87a573ad
PF		 287 dev_info(&pusbd->dev, "r8712u: USB_SPEED_LOW with %d endpoints\n",
288 pdvobjpriv->nr_endpoint);
2865d42c
LF		 289 }
290 if ((r8712_alloc_io_queue(padapter)) == _FAIL)
291 status = _FAIL;
2865d42c
LF		 292 return status;
293}
294
295static void r8712_usb_dvobj_deinit(struct _adapter *padapter)
296{
297}
298
299void rtl871x_intf_stop(struct _adapter *padapter)
300{
301 /*disable_hw_interrupt*/
366ba427 302 if (!padapter->bSurpriseRemoved) {
2865d42c
LF		 303 /*device still exists, so driver can do i/o operation
304 * TODO: */
305 }
306
307 /* cancel in irp */
366ba427 308 if (padapter->dvobjpriv.inirp_deinit)
2865d42c
LF		 309 padapter->dvobjpriv.inirp_deinit(padapter);
310 /* cancel out irp */
311 r8712_usb_write_port_cancel(padapter);
312 /* TODO:cancel other irps */
313}
314
315void r871x_dev_unload(struct _adapter *padapter)
316{
1ca96884 317 if (padapter->bup) {
2865d42c
LF		 318 /*s1.*/
319 padapter->bDriverStopped = true;
320
321 /*s3.*/
322 rtl871x_intf_stop(padapter);
323
324 /*s4.*/
325 r8712_stop_drv_threads(padapter);
326
327 /*s5.*/
366ba427 328 if (!padapter->bSurpriseRemoved) {
2865d42c
LF		 329 padapter->hw_init_completed = false;
330 rtl8712_hal_deinit(padapter);
331 }
332
333 /*s6.*/
334 if (padapter->dvobj_deinit)
335 padapter->dvobj_deinit(padapter);
336 padapter->bup = false;
337 }
338}
339
340static void disable_ht_for_spec_devid(const struct usb_device_id *pdid,
341 struct _adapter *padapter)
342{
343 u16 vid, pid;
344 u32 flags;
345 int i;
eef6c808 346 int num = ARRAY_SIZE(specific_device_id_tbl);
2865d42c
LF		 347
348 for (i = 0; i < num; i++) {
349 vid = specific_device_id_tbl[i].idVendor;
350 pid = specific_device_id_tbl[i].idProduct;
351 flags = specific_device_id_tbl[i].flags;
352
353 if ((pdid->idVendor == vid) && (pdid->idProduct == pid) &&
4ef2de5a 354 (flags & SPEC_DEV_ID_DISABLE_HT)) {
2865d42c
LF		 355 padapter->registrypriv.ht_enable = 0;
356 padapter->registrypriv.cbw40_enable = 0;
357 padapter->registrypriv.ampdu_enable = 0;
358 }
359 }
360}
361
3a21f00a
LF		 362static const struct device_type wlan_type = {
363 .name = "wlan",
364};
365
2865d42c
LF		 366/*
367 * drv_init() - a device potentially for us
368 *
369 * notes: drv_init() is called when the bus driver has located a card for us
370 * to support. We accept the new device by returning 0.
371*/
372static int r871xu_drv_init(struct usb_interface *pusb_intf,
373 const struct usb_device_id *pdid)
374{
375 uint status;
376 struct _adapter *padapter = NULL;
377 struct dvobj_priv *pdvobjpriv;
378 struct net_device *pnetdev;
ee5b1aad 379 struct usb_device *udev;
2865d42c 380
2865d42c
LF		 381 /* In this probe function, O.S. will provide the usb interface pointer
382 * to driver. We have to increase the reference count of the usb device
383 * structure by using the usb_get_dev function.
384 */
ee5b1aad
AB		 385 udev = interface_to_usbdev(pusb_intf);
386 usb_get_dev(udev);
2865d42c
LF		 387 pintf = pusb_intf;
388 /* step 1. */
389 pnetdev = r8712_init_netdev();
390 if (!pnetdev)
391 goto error;
ee5b1aad 392 padapter = netdev_priv(pnetdev);
2865d42c
LF		 393 disable_ht_for_spec_devid(pdid, padapter);
394 pdvobjpriv = &padapter->dvobjpriv;
395 pdvobjpriv->padapter = padapter;
ee5b1aad 396 padapter->dvobjpriv.pusbdev = udev;
8c213fa5 397 padapter->pusb_intf = pusb_intf;
2865d42c
LF		 398 usb_set_intfdata(pusb_intf, pnetdev);
399 SET_NETDEV_DEV(pnetdev, &pusb_intf->dev);
3a21f00a 400 pnetdev->dev.type = &wlan_type;
2865d42c 401 /* step 2. */
ecf2e02c
AKC		 402 padapter->dvobj_init = r8712_usb_dvobj_init;
403 padapter->dvobj_deinit = r8712_usb_dvobj_deinit;
404 padapter->halpriv.hal_bus_init = r8712_usb_hal_bus_init;
405 padapter->dvobjpriv.inirp_init = r8712_usb_inirp_init;
406 padapter->dvobjpriv.inirp_deinit = r8712_usb_inirp_deinit;
2865d42c
LF		 407 /* step 3.
408 * initialize the dvobj_priv
409 */
168a2c10
LB		 410 if (!padapter->dvobj_init) {
411 goto error;
412 } else {
2865d42c
LF		 413 status = padapter->dvobj_init(padapter);
414 if (status != _SUCCESS)
415 goto error;
416 }
417 /* step 4. */
418 status = r8712_init_drv_sw(padapter);
419 if (status == _FAIL)
420 goto error;
421 /* step 5. read efuse/eeprom data and get mac_addr */
422 {
423 int i, offset;
424 u8 mac[6];
425 u8 tmpU1b, AutoloadFail, eeprom_CustomerID;
426 u8 *pdata = padapter->eeprompriv.efuse_eeprom_data;
427
428 tmpU1b = r8712_read8(padapter, EE_9346CR);/*CR9346*/
429
430 /* To check system boot selection.*/
87a573ad
PF		 431 dev_info(&udev->dev, "r8712u: Boot from %s: Autoload %s\n",
432 (tmpU1b & _9356SEL) ? "EEPROM" : "EFUSE",
433 (tmpU1b & _EEPROM_EN) ? "OK" : "Failed");
2865d42c
LF		 434
435 /* To check autoload success or not.*/
436 if (tmpU1b & _EEPROM_EN) {
437 AutoloadFail = true;
438 /* The following operations prevent Efuse leakage by
439 * turning on 2.5V.
440 */
4ef2de5a 441 tmpU1b = r8712_read8(padapter, EFUSE_TEST + 3);
2865d42c
LF		 442 r8712_write8(padapter, EFUSE_TEST + 3, tmpU1b | 0x80);
443 msleep(20);
444 r8712_write8(padapter, EFUSE_TEST + 3,
445 (tmpU1b & (~BIT(7))));
446
447 /* Retrieve Chip version.
448 * Recognize IC version by Reg0x4 BIT15.
449 */
450 tmpU1b = (u8)((r8712_read32(padapter, PMC_FSM) >> 15) &
451 0x1F);
452 if (tmpU1b == 0x3)
453 padapter->registrypriv.chip_version =
454 RTL8712_3rdCUT;
455 else
456 padapter->registrypriv.chip_version =
457 (tmpU1b >> 1) + 1;
458 switch (padapter->registrypriv.chip_version) {
459 case RTL8712_1stCUT:
460 case RTL8712_2ndCUT:
461 case RTL8712_3rdCUT:
462 break;
463 default:
464 padapter->registrypriv.chip_version =
465 RTL8712_2ndCUT;
466 break;
467 }
468
469 for (i = 0, offset = 0; i < 128; i += 8, offset++)
470 r8712_efuse_pg_packet_read(padapter, offset,
471 &pdata[i]);
472
30765436 473 if (!r8712_initmac || !mac_pton(r8712_initmac, mac)) {
2865d42c
LF		 474 /* Use the mac address stored in the Efuse
475 * offset = 0x12 for usb in efuse
476 */
36e4d882 477 ether_addr_copy(mac, &pdata[0x12]);
2865d42c
LF		 478 }
479 eeprom_CustomerID = pdata[0x52];
480 switch (eeprom_CustomerID) {
481 case EEPROM_CID_ALPHA:
482 padapter->eeprompriv.CustomerID =
483 RT_CID_819x_ALPHA;
484 break;
485 case EEPROM_CID_CAMEO:
486 padapter->eeprompriv.CustomerID =
487 RT_CID_819x_CAMEO;
488 break;
489 case EEPROM_CID_SITECOM:
490 padapter->eeprompriv.CustomerID =
491 RT_CID_819x_Sitecom;
492 break;
493 case EEPROM_CID_COREGA:
494 padapter->eeprompriv.CustomerID =
495 RT_CID_COREGA;
496 break;
497 case EEPROM_CID_Senao:
498 padapter->eeprompriv.CustomerID =
499 RT_CID_819x_Senao;
500 break;
501 case EEPROM_CID_EDIMAX_BELKIN:
502 padapter->eeprompriv.CustomerID =
503 RT_CID_819x_Edimax_Belkin;
504 break;
505 case EEPROM_CID_SERCOMM_BELKIN:
506 padapter->eeprompriv.CustomerID =
507 RT_CID_819x_Sercomm_Belkin;
508 break;
509 case EEPROM_CID_WNC_COREGA:
510 padapter->eeprompriv.CustomerID =
511 RT_CID_819x_WNC_COREGA;
512 break;
513 case EEPROM_CID_WHQL:
514 break;
515 case EEPROM_CID_NetCore:
516 padapter->eeprompriv.CustomerID =
517 RT_CID_819x_Netcore;
518 break;
519 case EEPROM_CID_CAMEO1:
520 padapter->eeprompriv.CustomerID =
521 RT_CID_819x_CAMEO1;
522 break;
523 case EEPROM_CID_CLEVO:
524 padapter->eeprompriv.CustomerID =
525 RT_CID_819x_CLEVO;
526 break;
527 default:
528 padapter->eeprompriv.CustomerID =
529 RT_CID_DEFAULT;
530 break;
531 }
87a573ad
PF		 532 dev_info(&udev->dev, "r8712u: CustomerID = 0x%.4x\n",
533 padapter->eeprompriv.CustomerID);
2865d42c
LF		 534 /* Led mode */
535 switch (padapter->eeprompriv.CustomerID) {
536 case RT_CID_DEFAULT:
537 case RT_CID_819x_ALPHA:
538 case RT_CID_819x_CAMEO:
539 padapter->ledpriv.LedStrategy = SW_LED_MODE1;
540 padapter->ledpriv.bRegUseLed = true;
541 break;
542 case RT_CID_819x_Sitecom:
543 padapter->ledpriv.LedStrategy = SW_LED_MODE2;
544 padapter->ledpriv.bRegUseLed = true;
545 break;
546 case RT_CID_COREGA:
547 case RT_CID_819x_Senao:
548 padapter->ledpriv.LedStrategy = SW_LED_MODE3;
549 padapter->ledpriv.bRegUseLed = true;
550 break;
551 case RT_CID_819x_Edimax_Belkin:
552 padapter->ledpriv.LedStrategy = SW_LED_MODE4;
553 padapter->ledpriv.bRegUseLed = true;
554 break;
555 case RT_CID_819x_Sercomm_Belkin:
556 padapter->ledpriv.LedStrategy = SW_LED_MODE5;
557 padapter->ledpriv.bRegUseLed = true;
558 break;
559 case RT_CID_819x_WNC_COREGA:
560 padapter->ledpriv.LedStrategy = SW_LED_MODE6;
561 padapter->ledpriv.bRegUseLed = true;
562 break;
563 default:
564 padapter->ledpriv.LedStrategy = SW_LED_MODE0;
565 padapter->ledpriv.bRegUseLed = false;
566 break;
567 }
168a2c10 568 } else {
2865d42c 569 AutoloadFail = false;
168a2c10 570 }
2865d42c
LF		 571 if (((mac[0] == 0xff) && (mac[1] == 0xff) &&
572 (mac[2] == 0xff) && (mac[3] == 0xff) &&
573 (mac[4] == 0xff) && (mac[5] == 0xff)) ||
574 ((mac[0] == 0x00) && (mac[1] == 0x00) &&
575 (mac[2] == 0x00) && (mac[3] == 0x00) &&
576 (mac[4] == 0x00) && (mac[5] == 0x00)) ||
366ba427 577 (!AutoloadFail)) {
2865d42c
LF		 578 mac[0] = 0x00;
579 mac[1] = 0xe0;
580 mac[2] = 0x4c;
581 mac[3] = 0x87;
582 mac[4] = 0x00;
583 mac[5] = 0x00;
584 }
585 if (r8712_initmac) {
586 /* Make sure the user did not select a multicast
587 * address by setting bit 1 of first octet.
588 */
589 mac[0] &= 0xFE;
57b6686e
TP		 590 dev_info(&udev->dev,
591 "r8712u: MAC Address from user = %pM\n", mac);
2865d42c 592 } else
57b6686e
TP		 593 dev_info(&udev->dev,
594 "r8712u: MAC Address from efuse = %pM\n", mac);
36e4d882 595 ether_addr_copy(pnetdev->dev_addr, mac);
2865d42c 596 }
8c213fa5
LF		 597 /* step 6. Load the firmware asynchronously */
598 if (rtl871x_load_fw(padapter))
2865d42c 599 goto error;
ee5b1aad 600 spin_lock_init(&padapter->lockRxFF0Filter);
8c213fa5 601 mutex_init(&padapter->mutex_start);
2865d42c
LF		 602 return 0;
603error:
ee5b1aad 604 usb_put_dev(udev);
2865d42c 605 usb_set_intfdata(pusb_intf, NULL);
ac082bc5 606 if (padapter && padapter->dvobj_deinit != NULL)
2865d42c
LF		 607 padapter->dvobj_deinit(padapter);
608 if (pnetdev)
7bcd9ce6 609 free_netdev(pnetdev);
2865d42c
LF		 610 return -ENODEV;
611}
612
613/* rmmod module & unplug(SurpriseRemoved) will call r871xu_dev_remove()
614 * => how to recognize both */
615static void r871xu_dev_remove(struct usb_interface *pusb_intf)
616{
617 struct net_device *pnetdev = usb_get_intfdata(pusb_intf);
2865d42c
LF		 618 struct usb_device *udev = interface_to_usbdev(pusb_intf);
619
5947956b
TV		 620 if (pnetdev) {
621 struct _adapter *padapter = netdev_priv(pnetdev);
622
623 usb_set_intfdata(pusb_intf, NULL);
22649bb2 624 release_firmware(padapter->fw);
5947956b
TV		 625 /* never exit with a firmware callback pending */
626 wait_for_completion(&padapter->rtl8712_fw_ready);
1ca96884 627 if (drvpriv.drv_registered)
5947956b
TV		 628 padapter->bSurpriseRemoved = true;
629 unregister_netdev(pnetdev); /* will call netdev_close() */
630 flush_scheduled_work();
631 udelay(1);
632 /* Stop driver mlme relation timer */
22649bb2 633 r8712_stop_drv_timers(padapter);
5947956b
TV		 634 r871x_dev_unload(padapter);
635 r8712_free_drv_sw(padapter);
636
637 /* decrease the reference count of the usb device structure
638 * when disconnect */
639 usb_put_dev(udev);
2865d42c 640 }
be10ac2b 641 /* If we didn't unplug usb dongle and remove/insert module, driver
2865d42c
LF		 642 * fails on sitesurvey for the first time when device is up.
643 * Reset usb port for sitesurvey fail issue. */
644 if (udev->state != USB_STATE_NOTATTACHED)
645 usb_reset_device(udev);
2865d42c
LF		 646}
647
648static int __init r8712u_drv_entry(void)
649{
650 drvpriv.drv_registered = true;
651 return usb_register(&drvpriv.r871xu_drv);
652}
653
654static void __exit r8712u_drv_halt(void)
655{
656 drvpriv.drv_registered = false;
657 usb_deregister(&drvpriv.r871xu_drv);
2865d42c
LF		 658}
659
660module_init(r8712u_drv_entry);
661module_exit(r8712u_drv_halt);
Linux kernel - Deliverables
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