Commit | Line | Data |
---|---|---|
66101de1 | 1 | /* |
a2531293 | 2 | * Copyright 2008 Pavel Machek <pavel@ucw.cz> |
66101de1 PM |
3 | * |
4 | * Distribute under GPLv2. | |
7c49a0ac PE |
5 | * |
6 | * The original driver was written by: | |
7 | * Jeff Lee <YY_Lee@issc.com.tw> | |
8 | * | |
9 | * and was adapted to the 2.6 kernel by: | |
10 | * Costantino Leandro (Rxart Desktop) <le_costantino@pixartargentina.com.ar> | |
66101de1 | 11 | */ |
66101de1 | 12 | #include <net/mac80211.h> |
80aba536 PE |
13 | #include <linux/usb.h> |
14 | ||
cc180710 | 15 | #include "core.h" |
912b209f | 16 | #include "mds_f.h" |
64328c87 | 17 | #include "mto.h" |
b5ef0761 | 18 | #include "wbhal.h" |
72ca8819 PE |
19 | #include "wb35reg_f.h" |
20 | #include "wb35tx_f.h" | |
21 | #include "wb35rx_f.h" | |
66101de1 | 22 | |
7b9a79bf | 23 | MODULE_DESCRIPTION("IS89C35 802.11bg WLAN USB Driver"); |
66101de1 PM |
24 | MODULE_LICENSE("GPL"); |
25 | MODULE_VERSION("0.1"); | |
26 | ||
a457732b | 27 | static const struct usb_device_id wb35_table[] __devinitconst = { |
a32b9810 PE |
28 | { USB_DEVICE(0x0416, 0x0035) }, |
29 | { USB_DEVICE(0x18E8, 0x6201) }, | |
30 | { USB_DEVICE(0x18E8, 0x6206) }, | |
31 | { USB_DEVICE(0x18E8, 0x6217) }, | |
32 | { USB_DEVICE(0x18E8, 0x6230) }, | |
33 | { USB_DEVICE(0x18E8, 0x6233) }, | |
34 | { USB_DEVICE(0x1131, 0x2035) }, | |
68ab0c96 | 35 | { 0, } |
66101de1 PM |
36 | }; |
37 | ||
dd38da46 | 38 | MODULE_DEVICE_TABLE(usb, wb35_table); |
66101de1 | 39 | |
68ab0c96 | 40 | static struct ieee80211_rate wbsoft_rates[] = { |
66101de1 PM |
41 | { .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, |
42 | }; | |
43 | ||
68ab0c96 | 44 | static struct ieee80211_channel wbsoft_channels[] = { |
a32b9810 | 45 | { .center_freq = 2412 }, |
66101de1 PM |
46 | }; |
47 | ||
a36e0894 PE |
48 | static struct ieee80211_supported_band wbsoft_band_2GHz = { |
49 | .channels = wbsoft_channels, | |
50 | .n_channels = ARRAY_SIZE(wbsoft_channels), | |
51 | .bitrates = wbsoft_rates, | |
52 | .n_bitrates = ARRAY_SIZE(wbsoft_rates), | |
53 | }; | |
54 | ||
4074e77c PE |
55 | static void hal_set_beacon_period(struct hw_data *pHwData, u16 beacon_period) |
56 | { | |
57 | u32 tmp; | |
58 | ||
59 | if (pHwData->SurpriseRemove) | |
60 | return; | |
61 | ||
62 | pHwData->BeaconPeriod = beacon_period; | |
63 | tmp = pHwData->BeaconPeriod << 16; | |
64 | tmp |= pHwData->ProbeDelay; | |
65 | Wb35Reg_Write(pHwData, 0x0848, tmp); | |
66 | } | |
67 | ||
66101de1 | 68 | static int wbsoft_add_interface(struct ieee80211_hw *dev, |
a71b676f | 69 | struct ieee80211_vif *vif) |
66101de1 | 70 | { |
4074e77c PE |
71 | struct wbsoft_priv *priv = dev->priv; |
72 | ||
a71b676f | 73 | hal_set_beacon_period(&priv->sHwData, vif->bss_conf.beacon_int); |
4074e77c | 74 | |
66101de1 PM |
75 | return 0; |
76 | } | |
77 | ||
78 | static void wbsoft_remove_interface(struct ieee80211_hw *dev, | |
a71b676f | 79 | struct ieee80211_vif *vif) |
66101de1 PM |
80 | { |
81 | printk("wbsoft_remove interface called\n"); | |
82 | } | |
83 | ||
68ab0c96 | 84 | static void wbsoft_stop(struct ieee80211_hw *hw) |
66101de1 | 85 | { |
68ab0c96 GKH |
86 | printk(KERN_INFO "%s called\n", __func__); |
87 | } | |
88 | ||
89 | static int wbsoft_get_stats(struct ieee80211_hw *hw, | |
90 | struct ieee80211_low_level_stats *stats) | |
91 | { | |
92 | printk(KERN_INFO "%s called\n", __func__); | |
93 | return 0; | |
94 | } | |
95 | ||
22bedad3 JP |
96 | static u64 wbsoft_prepare_multicast(struct ieee80211_hw *hw, |
97 | struct netdev_hw_addr_list *mc_list) | |
6d7fd647 | 98 | { |
22bedad3 | 99 | return netdev_hw_addr_list_count(mc_list); |
6d7fd647 JM |
100 | } |
101 | ||
66101de1 | 102 | static void wbsoft_configure_filter(struct ieee80211_hw *dev, |
a32b9810 PE |
103 | unsigned int changed_flags, |
104 | unsigned int *total_flags, | |
6d7fd647 | 105 | u64 multicast) |
66101de1 | 106 | { |
6ab32127 | 107 | unsigned int new_flags; |
66101de1 PM |
108 | |
109 | new_flags = 0; | |
110 | ||
6ab32127 | 111 | if (*total_flags & FIF_PROMISC_IN_BSS) |
66101de1 | 112 | new_flags |= FIF_PROMISC_IN_BSS; |
6d7fd647 | 113 | else if ((*total_flags & FIF_ALLMULTI) || (multicast > 32)) |
66101de1 | 114 | new_flags |= FIF_ALLMULTI; |
66101de1 PM |
115 | |
116 | dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; | |
117 | ||
118 | *total_flags = new_flags; | |
119 | } | |
120 | ||
7bb45683 | 121 | static void wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb) |
66101de1 | 122 | { |
cc180710 PE |
123 | struct wbsoft_priv *priv = dev->priv; |
124 | ||
11c9a55d PE |
125 | if (priv->sMlmeFrame.IsInUsed != PACKET_FREE_TO_USE) { |
126 | priv->sMlmeFrame.wNumTxMMPDUDiscarded++; | |
7bb45683 JB |
127 | kfree_skb(skb); |
128 | return; | |
11c9a55d PE |
129 | } |
130 | ||
131 | priv->sMlmeFrame.IsInUsed = PACKET_COME_FROM_MLME; | |
132 | ||
133 | priv->sMlmeFrame.pMMPDU = skb->data; | |
134 | priv->sMlmeFrame.DataType = FRAME_TYPE_802_11_MANAGEMENT; | |
135 | priv->sMlmeFrame.len = skb->len; | |
136 | priv->sMlmeFrame.wNumTxMMPDU++; | |
137 | ||
138 | /* | |
139 | * H/W will enter power save by set the register. S/W don't send null | |
140 | * frame with PWRMgt bit enbled to enter power save now. | |
141 | */ | |
142 | ||
143 | Mds_Tx(priv); | |
66101de1 PM |
144 | } |
145 | ||
66101de1 PM |
146 | static int wbsoft_start(struct ieee80211_hw *dev) |
147 | { | |
c930e0c0 PE |
148 | struct wbsoft_priv *priv = dev->priv; |
149 | ||
150 | priv->enabled = true; | |
151 | ||
66101de1 PM |
152 | return 0; |
153 | } | |
154 | ||
22a82bcd PE |
155 | static void hal_set_radio_mode(struct hw_data *pHwData, unsigned char radio_off) |
156 | { | |
157 | struct wb35_reg *reg = &pHwData->reg; | |
158 | ||
159 | if (pHwData->SurpriseRemove) | |
160 | return; | |
161 | ||
e5851c20 LL |
162 | if (radio_off) { /* disable Baseband receive off */ |
163 | pHwData->CurrentRadioSw = 1; /* off */ | |
22a82bcd PE |
164 | reg->M24_MacControl &= 0xffffffbf; |
165 | } else { | |
e5851c20 | 166 | pHwData->CurrentRadioSw = 0; /* on */ |
22a82bcd PE |
167 | reg->M24_MacControl |= 0x00000040; |
168 | } | |
169 | Wb35Reg_Write(pHwData, 0x0824, reg->M24_MacControl); | |
170 | } | |
171 | ||
e5851c20 | 172 | static void hal_set_current_channel_ex(struct hw_data *pHwData, struct chan_info channel) |
22a82bcd PE |
173 | { |
174 | struct wb35_reg *reg = &pHwData->reg; | |
175 | ||
176 | if (pHwData->SurpriseRemove) | |
177 | return; | |
178 | ||
179 | printk("Going to channel: %d/%d\n", channel.band, channel.ChanNo); | |
180 | ||
e5851c20 | 181 | RFSynthesizer_SwitchingChannel(pHwData, channel); /* Switch channel */ |
22a82bcd PE |
182 | pHwData->Channel = channel.ChanNo; |
183 | pHwData->band = channel.band; | |
2855bb79 | 184 | pr_debug("Set channel is %d, band =%d\n", pHwData->Channel, pHwData->band); |
e5851c20 | 185 | reg->M28_MacControl &= ~0xff; /* Clean channel information field */ |
22a82bcd PE |
186 | reg->M28_MacControl |= channel.ChanNo; |
187 | Wb35Reg_WriteWithCallbackValue(pHwData, 0x0828, reg->M28_MacControl, | |
e5851c20 LL |
188 | (s8 *) &channel, |
189 | sizeof(struct chan_info)); | |
22a82bcd PE |
190 | } |
191 | ||
440a233d | 192 | static void hal_set_current_channel(struct hw_data *pHwData, struct chan_info channel) |
22a82bcd PE |
193 | { |
194 | hal_set_current_channel_ex(pHwData, channel); | |
195 | } | |
196 | ||
197 | static void hal_set_accept_broadcast(struct hw_data *pHwData, u8 enable) | |
198 | { | |
199 | struct wb35_reg *reg = &pHwData->reg; | |
200 | ||
201 | if (pHwData->SurpriseRemove) | |
202 | return; | |
203 | ||
e5851c20 | 204 | reg->M00_MacControl &= ~0x02000000; /* The HW value */ |
22a82bcd PE |
205 | |
206 | if (enable) | |
e5851c20 | 207 | reg->M00_MacControl |= 0x02000000; /* The HW value */ |
22a82bcd PE |
208 | |
209 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
210 | } | |
211 | ||
e5851c20 | 212 | /* For wep key error detection, we need to accept broadcast packets to be received temporary. */ |
22a82bcd PE |
213 | static void hal_set_accept_promiscuous(struct hw_data *pHwData, u8 enable) |
214 | { | |
215 | struct wb35_reg *reg = &pHwData->reg; | |
216 | ||
217 | if (pHwData->SurpriseRemove) | |
218 | return; | |
e5851c20 | 219 | |
22a82bcd PE |
220 | if (enable) { |
221 | reg->M00_MacControl |= 0x00400000; | |
222 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
223 | } else { | |
224 | reg->M00_MacControl &= ~0x00400000; | |
225 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
226 | } | |
227 | } | |
228 | ||
229 | static void hal_set_accept_multicast(struct hw_data *pHwData, u8 enable) | |
230 | { | |
231 | struct wb35_reg *reg = &pHwData->reg; | |
232 | ||
233 | if (pHwData->SurpriseRemove) | |
234 | return; | |
235 | ||
e5851c20 | 236 | reg->M00_MacControl &= ~0x01000000; /* The HW value */ |
22a82bcd | 237 | if (enable) |
e5851c20 | 238 | reg->M00_MacControl |= 0x01000000; /* The HW value */ |
22a82bcd PE |
239 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); |
240 | } | |
241 | ||
242 | static void hal_set_accept_beacon(struct hw_data *pHwData, u8 enable) | |
243 | { | |
244 | struct wb35_reg *reg = &pHwData->reg; | |
245 | ||
246 | if (pHwData->SurpriseRemove) | |
247 | return; | |
248 | ||
e5851c20 | 249 | if (!enable) /* Due to SME and MLME are not suitable for 35 */ |
22a82bcd PE |
250 | return; |
251 | ||
e5851c20 | 252 | reg->M00_MacControl &= ~0x04000000; /* The HW value */ |
22a82bcd | 253 | if (enable) |
e5851c20 | 254 | reg->M00_MacControl |= 0x04000000; /* The HW value */ |
22a82bcd PE |
255 | |
256 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
257 | } | |
258 | ||
f02466fc | 259 | static int wbsoft_config(struct ieee80211_hw *dev, u32 changed) |
66101de1 | 260 | { |
cc180710 | 261 | struct wbsoft_priv *priv = dev->priv; |
440a233d | 262 | struct chan_info ch; |
f02466fc | 263 | |
66101de1 PM |
264 | printk("wbsoft_config called\n"); |
265 | ||
bdbb8839 | 266 | /* Should use channel_num, or something, as that is already pre-translated */ |
66101de1 | 267 | ch.band = 1; |
bdbb8839 | 268 | ch.ChanNo = 1; |
66101de1 | 269 | |
1e8a2b60 | 270 | hal_set_current_channel(&priv->sHwData, ch); |
1e8a2b60 | 271 | hal_set_accept_broadcast(&priv->sHwData, 1); |
a32b9810 PE |
272 | hal_set_accept_promiscuous(&priv->sHwData, 1); |
273 | hal_set_accept_multicast(&priv->sHwData, 1); | |
274 | hal_set_accept_beacon(&priv->sHwData, 1); | |
275 | hal_set_radio_mode(&priv->sHwData, 0); | |
66101de1 PM |
276 | |
277 | return 0; | |
278 | } | |
279 | ||
37a41b4a | 280 | static u64 wbsoft_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif) |
66101de1 PM |
281 | { |
282 | printk("wbsoft_get_tsf called\n"); | |
283 | return 0; | |
284 | } | |
285 | ||
286 | static const struct ieee80211_ops wbsoft_ops = { | |
287 | .tx = wbsoft_tx, | |
bdbb8839 | 288 | .start = wbsoft_start, |
68ab0c96 | 289 | .stop = wbsoft_stop, |
66101de1 PM |
290 | .add_interface = wbsoft_add_interface, |
291 | .remove_interface = wbsoft_remove_interface, | |
292 | .config = wbsoft_config, | |
6d7fd647 | 293 | .prepare_multicast = wbsoft_prepare_multicast, |
66101de1 | 294 | .configure_filter = wbsoft_configure_filter, |
68ab0c96 | 295 | .get_stats = wbsoft_get_stats, |
66101de1 | 296 | .get_tsf = wbsoft_get_tsf, |
66101de1 PM |
297 | }; |
298 | ||
e5851c20 | 299 | static void hal_set_ethernet_address(struct hw_data *pHwData, u8 *current_address) |
22a82bcd PE |
300 | { |
301 | u32 ltmp[2]; | |
302 | ||
303 | if (pHwData->SurpriseRemove) | |
304 | return; | |
305 | ||
306 | memcpy(pHwData->CurrentMacAddress, current_address, ETH_ALEN); | |
307 | ||
308 | ltmp[0] = cpu_to_le32(*(u32 *) pHwData->CurrentMacAddress); | |
e5851c20 | 309 | ltmp[1] = cpu_to_le32(*(u32 *) (pHwData->CurrentMacAddress + 4)) & 0xffff; |
22a82bcd PE |
310 | |
311 | Wb35Reg_BurstWrite(pHwData, 0x03e8, ltmp, 2, AUTO_INCREMENT); | |
312 | } | |
313 | ||
e5851c20 | 314 | static void hal_get_permanent_address(struct hw_data *pHwData, u8 *pethernet_address) |
22a82bcd PE |
315 | { |
316 | if (pHwData->SurpriseRemove) | |
317 | return; | |
318 | ||
319 | memcpy(pethernet_address, pHwData->PermanentMacAddress, 6); | |
320 | } | |
321 | ||
322 | static void hal_stop(struct hw_data *pHwData) | |
323 | { | |
324 | struct wb35_reg *reg = &pHwData->reg; | |
325 | ||
326 | pHwData->Wb35Rx.rx_halt = 1; | |
327 | Wb35Rx_stop(pHwData); | |
328 | ||
329 | pHwData->Wb35Tx.tx_halt = 1; | |
330 | Wb35Tx_stop(pHwData); | |
331 | ||
e5851c20 | 332 | reg->D00_DmaControl &= ~0xc0000000; /* Tx Off, Rx Off */ |
22a82bcd PE |
333 | Wb35Reg_Write(pHwData, 0x0400, reg->D00_DmaControl); |
334 | } | |
335 | ||
336 | static unsigned char hal_idle(struct hw_data *pHwData) | |
337 | { | |
338 | struct wb35_reg *reg = &pHwData->reg; | |
22a82bcd | 339 | |
9be98819 | 340 | if (!pHwData->SurpriseRemove && reg->EP0vm_state != VM_STOP) |
22a82bcd PE |
341 | return false; |
342 | ||
343 | return true; | |
344 | } | |
345 | ||
346 | u8 hal_get_antenna_number(struct hw_data *pHwData) | |
347 | { | |
348 | struct wb35_reg *reg = &pHwData->reg; | |
349 | ||
350 | if ((reg->BB2C & BIT(11)) == 0) | |
351 | return 0; | |
352 | else | |
353 | return 1; | |
354 | } | |
355 | ||
356 | /* 0 : radio on; 1: radio off */ | |
e5851c20 | 357 | static u8 hal_get_hw_radio_off(struct hw_data *pHwData) |
22a82bcd PE |
358 | { |
359 | struct wb35_reg *reg = &pHwData->reg; | |
360 | ||
361 | if (pHwData->SurpriseRemove) | |
362 | return 1; | |
363 | ||
e5851c20 | 364 | /* read the bit16 of register U1B0 */ |
22a82bcd PE |
365 | Wb35Reg_Read(pHwData, 0x3b0, ®->U1B0); |
366 | if ((reg->U1B0 & 0x00010000)) { | |
367 | pHwData->CurrentRadioHw = 1; | |
368 | return 1; | |
369 | } else { | |
370 | pHwData->CurrentRadioHw = 0; | |
371 | return 0; | |
372 | } | |
373 | } | |
374 | ||
833d0cd3 PE |
375 | static u8 LED_GRAY[20] = { |
376 | 0, 3, 4, 6, 8, 10, 11, 12, 13, 14, 15, 14, 13, 12, 11, 10, 8, 6, 4, 2 | |
377 | }; | |
378 | ||
379 | static u8 LED_GRAY2[30] = { | |
380 | 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
381 | 0, 15, 14, 13, 12, 11, 10, 9, 8 | |
382 | }; | |
383 | ||
80767e6e PE |
384 | static void hal_led_control(unsigned long data) |
385 | { | |
a32b9810 PE |
386 | struct wbsoft_priv *adapter = (struct wbsoft_priv *)data; |
387 | struct hw_data *pHwData = &adapter->sHwData; | |
80767e6e | 388 | struct wb35_reg *reg = &pHwData->reg; |
a32b9810 | 389 | u32 LEDSet = (pHwData->SoftwareSet & HAL_LED_SET_MASK) >> HAL_LED_SET_SHIFT; |
a32b9810 PE |
390 | u32 TimeInterval = 500, ltmp, ltmp2; |
391 | ltmp = 0; | |
80767e6e | 392 | |
a32b9810 PE |
393 | if (pHwData->SurpriseRemove) |
394 | return; | |
80767e6e | 395 | |
a32b9810 | 396 | if (pHwData->LED_control) { |
80767e6e | 397 | ltmp2 = pHwData->LED_control & 0xff; |
e5851c20 | 398 | if (ltmp2 == 5) { /* 5 is WPS mode */ |
80767e6e | 399 | TimeInterval = 100; |
a32b9810 PE |
400 | ltmp2 = (pHwData->LED_control >> 8) & 0xff; |
401 | switch (ltmp2) { | |
e5851c20 | 402 | case 1: /* [0.2 On][0.1 Off]... */ |
a32b9810 | 403 | pHwData->LED_Blinking %= 3; |
e5851c20 LL |
404 | ltmp = 0x1010; /* Led 1 & 0 Green and Red */ |
405 | if (pHwData->LED_Blinking == 2) /* Turn off */ | |
a32b9810 PE |
406 | ltmp = 0; |
407 | break; | |
e5851c20 | 408 | case 2: /* [0.1 On][0.1 Off]... */ |
a32b9810 | 409 | pHwData->LED_Blinking %= 2; |
e5851c20 LL |
410 | ltmp = 0x0010; /* Led 0 red color */ |
411 | if (pHwData->LED_Blinking) /* Turn off */ | |
a32b9810 PE |
412 | ltmp = 0; |
413 | break; | |
e5851c20 | 414 | case 3: /* [0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.1 On][0.1 Off][0.5 Off]... */ |
a32b9810 | 415 | pHwData->LED_Blinking %= 15; |
e5851c20 LL |
416 | ltmp = 0x0010; /* Led 0 red color */ |
417 | if ((pHwData->LED_Blinking >= 9) || (pHwData->LED_Blinking % 2)) /* Turn off 0.6 sec */ | |
a32b9810 PE |
418 | ltmp = 0; |
419 | break; | |
e5851c20 LL |
420 | case 4: /* [300 On][ off ] */ |
421 | ltmp = 0x1000; /* Led 1 Green color */ | |
a32b9810 | 422 | if (pHwData->LED_Blinking >= 3000) |
e5851c20 | 423 | ltmp = 0; /* led maybe on after 300sec * 32bit counter overlap. */ |
a32b9810 | 424 | break; |
80767e6e PE |
425 | } |
426 | pHwData->LED_Blinking++; | |
427 | ||
428 | reg->U1BC_LEDConfigure = ltmp; | |
e5851c20 LL |
429 | if (LEDSet != 7) { /* Only 111 mode has 2 LEDs on PCB. */ |
430 | reg->U1BC_LEDConfigure |= (ltmp & 0xff) << 8; /* Copy LED result to each LED control register */ | |
a32b9810 | 431 | reg->U1BC_LEDConfigure |= (ltmp & 0xff00) >> 8; |
80767e6e | 432 | } |
a32b9810 | 433 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); |
80767e6e | 434 | } |
e5851c20 | 435 | } else if (pHwData->CurrentRadioSw || pHwData->CurrentRadioHw) { /* If radio off */ |
a32b9810 | 436 | if (reg->U1BC_LEDConfigure & 0x1010) { |
80767e6e | 437 | reg->U1BC_LEDConfigure &= ~0x1010; |
a32b9810 | 438 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); |
80767e6e | 439 | } |
a32b9810 PE |
440 | } else { |
441 | switch (LEDSet) { | |
e5851c20 LL |
442 | case 4: /* [100] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ |
443 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
444 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
445 | if (pHwData->LED_Scanning) { |
446 | if (pHwData->LED_Blinking == 0) { | |
447 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 448 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ |
a32b9810 PE |
449 | pHwData->LED_Blinking = 1; |
450 | TimeInterval = 300; | |
451 | } else { | |
452 | reg->U1BC_LEDConfigure &= ~0x10; | |
e5851c20 | 453 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
454 | pHwData->LED_Blinking = 0; |
455 | TimeInterval = 300; | |
80767e6e | 456 | } |
a32b9810 | 457 | } else { |
e5851c20 | 458 | /* Turn Off LED_0 */ |
a32b9810 PE |
459 | if (reg->U1BC_LEDConfigure & 0x10) { |
460 | reg->U1BC_LEDConfigure &= ~0x10; | |
e5851c20 | 461 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
80767e6e PE |
462 | } |
463 | } | |
a32b9810 | 464 | } else { |
e5851c20 | 465 | /* Turn On LED_0 */ |
a32b9810 PE |
466 | if ((reg->U1BC_LEDConfigure & 0x10) == 0) { |
467 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 468 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
80767e6e | 469 | } |
a32b9810 PE |
470 | } |
471 | break; | |
e5851c20 LL |
472 | case 6: /* [110] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ |
473 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
474 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
475 | if (pHwData->LED_Scanning) { |
476 | if (pHwData->LED_Blinking == 0) { | |
477 | reg->U1BC_LEDConfigure &= ~0xf; | |
478 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 479 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ |
a32b9810 PE |
480 | pHwData->LED_Blinking = 1; |
481 | TimeInterval = 300; | |
482 | } else { | |
80767e6e | 483 | reg->U1BC_LEDConfigure &= ~0x1f; |
e5851c20 | 484 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
485 | pHwData->LED_Blinking = 0; |
486 | TimeInterval = 300; | |
80767e6e | 487 | } |
a32b9810 | 488 | } else { |
e5851c20 | 489 | /* Gray blinking if in disconnect state and not scanning */ |
a32b9810 PE |
490 | ltmp = reg->U1BC_LEDConfigure; |
491 | reg->U1BC_LEDConfigure &= ~0x1f; | |
833d0cd3 | 492 | if (LED_GRAY2[(pHwData->LED_Blinking % 30)]) { |
80767e6e | 493 | reg->U1BC_LEDConfigure |= 0x10; |
a32b9810 | 494 | reg->U1BC_LEDConfigure |= |
833d0cd3 | 495 | LED_GRAY2[(pHwData->LED_Blinking % 30)]; |
80767e6e | 496 | } |
a32b9810 PE |
497 | pHwData->LED_Blinking++; |
498 | if (reg->U1BC_LEDConfigure != ltmp) | |
e5851c20 | 499 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 | 500 | TimeInterval = 100; |
80767e6e | 501 | } |
a32b9810 | 502 | } else { |
e5851c20 | 503 | /* Turn On LED_0 */ |
a32b9810 PE |
504 | if ((reg->U1BC_LEDConfigure & 0x10) == 0) { |
505 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 506 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
507 | } |
508 | } | |
509 | break; | |
e5851c20 LL |
510 | case 5: /* [101] Only 1 Led be placed on PCB and use LED_1 for showing */ |
511 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
512 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
513 | if (pHwData->LED_Scanning) { |
514 | if (pHwData->LED_Blinking == 0) { | |
e5851c20 LL |
515 | reg->U1BC_LEDConfigure |= 0x1000; |
516 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ | |
a32b9810 PE |
517 | pHwData->LED_Blinking = 1; |
518 | TimeInterval = 300; | |
519 | } else { | |
e5851c20 LL |
520 | reg->U1BC_LEDConfigure &= ~0x1000; |
521 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ | |
a32b9810 PE |
522 | pHwData->LED_Blinking = 0; |
523 | TimeInterval = 300; | |
80767e6e | 524 | } |
a32b9810 | 525 | } else { |
e5851c20 | 526 | /* Turn Off LED_1 */ |
a32b9810 | 527 | if (reg->U1BC_LEDConfigure & 0x1000) { |
e5851c20 LL |
528 | reg->U1BC_LEDConfigure &= ~0x1000; |
529 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ | |
80767e6e PE |
530 | } |
531 | } | |
a32b9810 | 532 | } else { |
e5851c20 | 533 | /* Is transmitting/receiving ?? */ |
a32b9810 PE |
534 | if ((adapter->RxByteCount != |
535 | pHwData->RxByteCountLast) | |
536 | || (adapter->TxByteCount != | |
537 | pHwData->TxByteCountLast)) { | |
538 | if ((reg->U1BC_LEDConfigure & 0x3000) != | |
539 | 0x3000) { | |
e5851c20 LL |
540 | reg->U1BC_LEDConfigure |= 0x3000; |
541 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ | |
80767e6e | 542 | } |
e5851c20 | 543 | /* Update variable */ |
a32b9810 PE |
544 | pHwData->RxByteCountLast = |
545 | adapter->RxByteCount; | |
546 | pHwData->TxByteCountLast = | |
547 | adapter->TxByteCount; | |
548 | TimeInterval = 200; | |
549 | } else { | |
e5851c20 | 550 | /* Turn On LED_1 and blinking if transmitting/receiving */ |
a32b9810 PE |
551 | if ((reg->U1BC_LEDConfigure & 0x3000) != |
552 | 0x1000) { | |
553 | reg->U1BC_LEDConfigure &= | |
554 | ~0x3000; | |
555 | reg->U1BC_LEDConfigure |= | |
556 | 0x1000; | |
e5851c20 | 557 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ |
80767e6e PE |
558 | } |
559 | } | |
a32b9810 PE |
560 | } |
561 | break; | |
e5851c20 | 562 | default: /* Default setting. 2 LED be placed on PCB. LED_0: Link On LED_1 Active */ |
a32b9810 | 563 | if ((reg->U1BC_LEDConfigure & 0x3000) != 0x3000) { |
e5851c20 | 564 | reg->U1BC_LEDConfigure |= 0x3000; /* LED_1 is always on and event enable */ |
a32b9810 PE |
565 | Wb35Reg_Write(pHwData, 0x03bc, |
566 | reg->U1BC_LEDConfigure); | |
567 | } | |
80767e6e | 568 | |
a32b9810 | 569 | if (pHwData->LED_Blinking) { |
e5851c20 | 570 | /* Gray blinking */ |
a32b9810 PE |
571 | reg->U1BC_LEDConfigure &= ~0x0f; |
572 | reg->U1BC_LEDConfigure |= 0x10; | |
573 | reg->U1BC_LEDConfigure |= | |
833d0cd3 | 574 | LED_GRAY[(pHwData->LED_Blinking - 1) % 20]; |
a32b9810 PE |
575 | Wb35Reg_Write(pHwData, 0x03bc, |
576 | reg->U1BC_LEDConfigure); | |
577 | ||
578 | pHwData->LED_Blinking += 2; | |
579 | if (pHwData->LED_Blinking < 40) | |
580 | TimeInterval = 100; | |
581 | else { | |
e5851c20 | 582 | pHwData->LED_Blinking = 0; /* Stop blinking */ |
80767e6e | 583 | reg->U1BC_LEDConfigure &= ~0x0f; |
a32b9810 PE |
584 | Wb35Reg_Write(pHwData, 0x03bc, |
585 | reg->U1BC_LEDConfigure); | |
80767e6e | 586 | } |
a32b9810 PE |
587 | break; |
588 | } | |
80767e6e | 589 | |
a32b9810 | 590 | if (pHwData->LED_LinkOn) { |
e5851c20 LL |
591 | if (!(reg->U1BC_LEDConfigure & 0x10)) { /* Check the LED_0 */ |
592 | /* Try to turn ON LED_0 after gray blinking */ | |
a32b9810 | 593 | reg->U1BC_LEDConfigure |= 0x10; |
e5851c20 | 594 | pHwData->LED_Blinking = 1; /* Start blinking */ |
a32b9810 | 595 | TimeInterval = 50; |
80767e6e | 596 | } |
a32b9810 | 597 | } else { |
e5851c20 | 598 | if (reg->U1BC_LEDConfigure & 0x10) { /* Check the LED_0 */ |
a32b9810 PE |
599 | reg->U1BC_LEDConfigure &= ~0x10; |
600 | Wb35Reg_Write(pHwData, 0x03bc, | |
601 | reg->U1BC_LEDConfigure); | |
80767e6e | 602 | } |
a32b9810 PE |
603 | } |
604 | break; | |
80767e6e | 605 | } |
80767e6e PE |
606 | } |
607 | ||
608 | pHwData->time_count += TimeInterval; | |
e5851c20 | 609 | Wb35Tx_CurrentTime(adapter, pHwData->time_count); |
80767e6e PE |
610 | pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(TimeInterval); |
611 | add_timer(&pHwData->LEDTimer); | |
612 | } | |
613 | ||
cfe31f81 | 614 | static int hal_init_hardware(struct ieee80211_hw *hw) |
80767e6e PE |
615 | { |
616 | struct wbsoft_priv *priv = hw->priv; | |
a32b9810 | 617 | struct hw_data *pHwData = &priv->sHwData; |
80767e6e PE |
618 | u16 SoftwareSet; |
619 | ||
bdbb8839 PE |
620 | pHwData->MaxReceiveLifeTime = DEFAULT_MSDU_LIFE_TIME; |
621 | pHwData->FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; | |
80767e6e | 622 | |
00e2e05d | 623 | if (!Wb35Reg_initial(pHwData)) |
a39ee671 | 624 | goto error_reg_destroy; |
00e2e05d | 625 | |
00e2e05d | 626 | if (!Wb35Tx_initial(pHwData)) |
a39ee671 | 627 | goto error_tx_destroy; |
00e2e05d | 628 | |
00e2e05d | 629 | if (!Wb35Rx_initial(pHwData)) |
a39ee671 | 630 | goto error_rx_destroy; |
00e2e05d | 631 | |
00e2e05d PE |
632 | init_timer(&pHwData->LEDTimer); |
633 | pHwData->LEDTimer.function = hal_led_control; | |
a32b9810 | 634 | pHwData->LEDTimer.data = (unsigned long)priv; |
00e2e05d PE |
635 | pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(1000); |
636 | add_timer(&pHwData->LEDTimer); | |
637 | ||
a32b9810 | 638 | SoftwareSet = hal_software_set(pHwData); |
00e2e05d | 639 | |
00e2e05d PE |
640 | Wb35Rx_start(hw); |
641 | Wb35Tx_EP2VM_start(priv); | |
642 | ||
643 | return 0; | |
80767e6e | 644 | |
a39ee671 PE |
645 | error_rx_destroy: |
646 | Wb35Rx_destroy(pHwData); | |
647 | error_tx_destroy: | |
648 | Wb35Tx_destroy(pHwData); | |
649 | error_reg_destroy: | |
650 | Wb35Reg_destroy(pHwData); | |
651 | ||
80767e6e | 652 | pHwData->SurpriseRemove = 1; |
cfe31f81 | 653 | return -EINVAL; |
80767e6e PE |
654 | } |
655 | ||
26598511 | 656 | static int wb35_hw_init(struct ieee80211_hw *hw) |
912b209f PE |
657 | { |
658 | struct wbsoft_priv *priv = hw->priv; | |
a32b9810 PE |
659 | struct hw_data *pHwData = &priv->sHwData; |
660 | u8 EEPROM_region; | |
661 | u8 HwRadioOff; | |
662 | u8 *pMacAddr2; | |
663 | u8 *pMacAddr; | |
26598511 | 664 | int err; |
912b209f | 665 | |
9ca748ce | 666 | pHwData->phy_type = RF_DECIDE_BY_INF; |
912b209f | 667 | |
a32b9810 PE |
668 | priv->Mds.TxRTSThreshold = DEFAULT_RTSThreshold; |
669 | priv->Mds.TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; | |
670 | ||
671 | priv->sLocalPara.region_INF = REGION_AUTO; | |
672 | priv->sLocalPara.TxRateMode = RATE_AUTO; | |
673 | priv->sLocalPara.bMacOperationMode = MODE_802_11_BG; | |
674 | priv->sLocalPara.MTUsize = MAX_ETHERNET_PACKET_SIZE; | |
675 | priv->sLocalPara.bPreambleMode = AUTO_MODE; | |
676 | priv->sLocalPara.bWepKeyError = false; | |
677 | priv->sLocalPara.bToSelfPacketReceived = false; | |
678 | priv->sLocalPara.WepKeyDetectTimerCount = 2 * 100; /* 2 seconds */ | |
679 | ||
680 | priv->sLocalPara.RadioOffStatus.boSwRadioOff = false; | |
912b209f | 681 | |
cfe31f81 PE |
682 | err = hal_init_hardware(hw); |
683 | if (err) | |
912b209f PE |
684 | goto error; |
685 | ||
a32b9810 | 686 | EEPROM_region = hal_get_region_from_EEPROM(pHwData); |
912b209f PE |
687 | if (EEPROM_region != REGION_AUTO) |
688 | priv->sLocalPara.region = EEPROM_region; | |
689 | else { | |
690 | if (priv->sLocalPara.region_INF != REGION_AUTO) | |
691 | priv->sLocalPara.region = priv->sLocalPara.region_INF; | |
692 | else | |
a32b9810 | 693 | priv->sLocalPara.region = REGION_USA; /* default setting */ |
912b209f PE |
694 | } |
695 | ||
912b209f PE |
696 | Mds_initial(priv); |
697 | ||
bdbb8839 | 698 | /* |
f69b0d64 | 699 | * If no user-defined address in the registry, use the address |
bdbb8839 PE |
700 | * "burned" on the NIC instead. |
701 | */ | |
912b209f PE |
702 | pMacAddr = priv->sLocalPara.ThisMacAddress; |
703 | pMacAddr2 = priv->sLocalPara.PermanentAddress; | |
bdbb8839 PE |
704 | |
705 | /* Reading ethernet address from EEPROM */ | |
a32b9810 | 706 | hal_get_permanent_address(pHwData, priv->sLocalPara.PermanentAddress); |
912b209f PE |
707 | if (memcmp(pMacAddr, "\x00\x00\x00\x00\x00\x00", MAC_ADDR_LENGTH) == 0) |
708 | memcpy(pMacAddr, pMacAddr2, MAC_ADDR_LENGTH); | |
709 | else { | |
bdbb8839 | 710 | /* Set the user define MAC address */ |
a32b9810 PE |
711 | hal_set_ethernet_address(pHwData, |
712 | priv->sLocalPara.ThisMacAddress); | |
912b209f PE |
713 | } |
714 | ||
912b209f | 715 | priv->sLocalPara.bAntennaNo = hal_get_antenna_number(pHwData); |
2855bb79 | 716 | pr_debug("Driver init, antenna no = %d\n", priv->sLocalPara.bAntennaNo); |
a32b9810 | 717 | hal_get_hw_radio_off(pHwData); |
912b209f | 718 | |
bdbb8839 | 719 | /* Waiting for HAL setting OK */ |
912b209f PE |
720 | while (!hal_idle(pHwData)) |
721 | msleep(10); | |
722 | ||
723 | MTO_Init(priv); | |
724 | ||
a32b9810 | 725 | HwRadioOff = hal_get_hw_radio_off(pHwData); |
912b209f PE |
726 | priv->sLocalPara.RadioOffStatus.boHwRadioOff = !!HwRadioOff; |
727 | ||
a32b9810 PE |
728 | hal_set_radio_mode(pHwData, |
729 | (unsigned char)(priv->sLocalPara.RadioOffStatus. | |
730 | boSwRadioOff | |
731 | || priv->sLocalPara.RadioOffStatus. | |
732 | boHwRadioOff)); | |
912b209f | 733 | |
bdbb8839 PE |
734 | /* Notify hal that the driver is ready now. */ |
735 | hal_driver_init_OK(pHwData) = 1; | |
912b209f PE |
736 | |
737 | error: | |
26598511 | 738 | return err; |
912b209f PE |
739 | } |
740 | ||
a32b9810 PE |
741 | static int wb35_probe(struct usb_interface *intf, |
742 | const struct usb_device_id *id_table) | |
66101de1 | 743 | { |
66101de1 | 744 | struct usb_device *udev = interface_to_usbdev(intf); |
a32b9810 PE |
745 | struct usb_endpoint_descriptor *endpoint; |
746 | struct usb_host_interface *interface; | |
1523ddc4 | 747 | struct ieee80211_hw *dev; |
a32b9810 | 748 | struct wbsoft_priv *priv; |
acfa5110 | 749 | int nr, err; |
a32b9810 | 750 | u32 ltmp; |
66101de1 PM |
751 | |
752 | usb_get_dev(udev); | |
753 | ||
bdbb8839 | 754 | /* Check the device if it already be opened */ |
a32b9810 PE |
755 | nr = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
756 | 0x01, | |
757 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
758 | 0x0, 0x400, <mp, 4, HZ * 100); | |
acfa5110 PE |
759 | if (nr < 0) { |
760 | err = nr; | |
dc7e04fe | 761 | goto error; |
acfa5110 | 762 | } |
66101de1 | 763 | |
bdbb8839 | 764 | /* Is already initialized? */ |
dc7e04fe | 765 | ltmp = cpu_to_le32(ltmp); |
bdbb8839 | 766 | if (ltmp) { |
1523ddc4 | 767 | err = -EBUSY; |
dc7e04fe | 768 | goto error; |
1523ddc4 | 769 | } |
66101de1 | 770 | |
1e8a2b60 | 771 | dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops); |
acfa5110 PE |
772 | if (!dev) { |
773 | err = -ENOMEM; | |
1523ddc4 | 774 | goto error; |
acfa5110 | 775 | } |
66101de1 | 776 | |
1e8a2b60 | 777 | priv = dev->priv; |
1e8a2b60 | 778 | |
2894c6cd | 779 | priv->sHwData.udev = udev; |
66101de1 | 780 | |
a32b9810 PE |
781 | interface = intf->cur_altsetting; |
782 | endpoint = &interface->endpoint[0].desc; | |
66101de1 | 783 | |
9be98819 | 784 | if (endpoint[2].wMaxPacketSize == 512) |
dc7e04fe | 785 | printk("[w35und] Working on USB 2.0\n"); |
66101de1 | 786 | |
26598511 PE |
787 | err = wb35_hw_init(dev); |
788 | if (err) | |
1e8a2b60 | 789 | goto error_free_hw; |
66101de1 | 790 | |
1523ddc4 PE |
791 | SET_IEEE80211_DEV(dev, &udev->dev); |
792 | { | |
a32b9810 PE |
793 | struct hw_data *pHwData = &priv->sHwData; |
794 | unsigned char dev_addr[MAX_ADDR_LEN]; | |
1523ddc4 PE |
795 | hal_get_permanent_address(pHwData, dev_addr); |
796 | SET_IEEE80211_PERM_ADDR(dev, dev_addr); | |
797 | } | |
66101de1 | 798 | |
1523ddc4 | 799 | dev->extra_tx_headroom = 12; /* FIXME */ |
05e361ca PM |
800 | dev->flags = IEEE80211_HW_SIGNAL_UNSPEC; |
801 | dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); | |
66101de1 | 802 | |
1523ddc4 | 803 | dev->channel_change_time = 1000; |
05e361ca | 804 | dev->max_signal = 100; |
1523ddc4 | 805 | dev->queues = 1; |
dc7e04fe | 806 | |
a36e0894 | 807 | dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz; |
66101de1 | 808 | |
1523ddc4 PE |
809 | err = ieee80211_register_hw(dev); |
810 | if (err) | |
811 | goto error_free_hw; | |
66101de1 | 812 | |
82fbb01c | 813 | usb_set_intfdata(intf, dev); |
66101de1 | 814 | |
dc7e04fe | 815 | return 0; |
1523ddc4 PE |
816 | |
817 | error_free_hw: | |
818 | ieee80211_free_hw(dev); | |
dc7e04fe | 819 | error: |
4af12e55 | 820 | usb_put_dev(udev); |
1523ddc4 | 821 | return err; |
66101de1 PM |
822 | } |
823 | ||
f592a859 PE |
824 | static void hal_halt(struct hw_data *pHwData) |
825 | { | |
826 | del_timer_sync(&pHwData->LEDTimer); | |
827 | /* XXX: Wait for Timer DPC exit. */ | |
828 | msleep(100); | |
829 | Wb35Rx_destroy(pHwData); | |
830 | Wb35Tx_destroy(pHwData); | |
831 | Wb35Reg_destroy(pHwData); | |
832 | } | |
833 | ||
912b209f PE |
834 | static void wb35_hw_halt(struct wbsoft_priv *adapter) |
835 | { | |
bdbb8839 | 836 | /* Turn off Rx and Tx hardware ability */ |
a32b9810 | 837 | hal_stop(&adapter->sHwData); |
2855bb79 | 838 | pr_debug("[w35und] Hal_stop O.K.\n"); |
bdbb8839 PE |
839 | /* Waiting Irp completed */ |
840 | msleep(100); | |
912b209f | 841 | |
f592a859 | 842 | hal_halt(&adapter->sHwData); |
912b209f PE |
843 | } |
844 | ||
302bae85 | 845 | static void wb35_disconnect(struct usb_interface *intf) |
66101de1 | 846 | { |
82fbb01c PE |
847 | struct ieee80211_hw *hw = usb_get_intfdata(intf); |
848 | struct wbsoft_priv *priv = hw->priv; | |
66101de1 | 849 | |
912b209f | 850 | wb35_hw_halt(priv); |
66101de1 | 851 | |
82fbb01c PE |
852 | ieee80211_stop_queues(hw); |
853 | ieee80211_unregister_hw(hw); | |
854 | ieee80211_free_hw(hw); | |
855 | ||
4af12e55 PE |
856 | usb_set_intfdata(intf, NULL); |
857 | usb_put_dev(interface_to_usbdev(intf)); | |
66101de1 PM |
858 | } |
859 | ||
dd38da46 PE |
860 | static struct usb_driver wb35_driver = { |
861 | .name = "w35und", | |
862 | .id_table = wb35_table, | |
863 | .probe = wb35_probe, | |
864 | .disconnect = wb35_disconnect, | |
865 | }; | |
866 | ||
867 | static int __init wb35_init(void) | |
868 | { | |
869 | return usb_register(&wb35_driver); | |
870 | } | |
871 | ||
872 | static void __exit wb35_exit(void) | |
873 | { | |
874 | usb_deregister(&wb35_driver); | |
875 | } | |
66101de1 | 876 | |
dd38da46 PE |
877 | module_init(wb35_init); |
878 | module_exit(wb35_exit); |