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Commit | Line | Data |
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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 | 13 | #include <linux/usb.h> |
45296236 | 14 | #include <linux/module.h> |
80aba536 | 15 | |
cc180710 | 16 | #include "core.h" |
912b209f | 17 | #include "mds_f.h" |
64328c87 | 18 | #include "mto.h" |
b5ef0761 | 19 | #include "wbhal.h" |
72ca8819 PE |
20 | #include "wb35reg_f.h" |
21 | #include "wb35tx_f.h" | |
22 | #include "wb35rx_f.h" | |
66101de1 | 23 | |
7b9a79bf | 24 | MODULE_DESCRIPTION("IS89C35 802.11bg WLAN USB Driver"); |
66101de1 PM |
25 | MODULE_LICENSE("GPL"); |
26 | MODULE_VERSION("0.1"); | |
27 | ||
a457732b | 28 | static const struct usb_device_id wb35_table[] __devinitconst = { |
a32b9810 PE |
29 | { USB_DEVICE(0x0416, 0x0035) }, |
30 | { USB_DEVICE(0x18E8, 0x6201) }, | |
31 | { USB_DEVICE(0x18E8, 0x6206) }, | |
32 | { USB_DEVICE(0x18E8, 0x6217) }, | |
33 | { USB_DEVICE(0x18E8, 0x6230) }, | |
34 | { USB_DEVICE(0x18E8, 0x6233) }, | |
35 | { USB_DEVICE(0x1131, 0x2035) }, | |
68ab0c96 | 36 | { 0, } |
66101de1 PM |
37 | }; |
38 | ||
dd38da46 | 39 | MODULE_DEVICE_TABLE(usb, wb35_table); |
66101de1 | 40 | |
68ab0c96 | 41 | static struct ieee80211_rate wbsoft_rates[] = { |
66101de1 PM |
42 | { .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE }, |
43 | }; | |
44 | ||
68ab0c96 | 45 | static struct ieee80211_channel wbsoft_channels[] = { |
a32b9810 | 46 | { .center_freq = 2412 }, |
66101de1 PM |
47 | }; |
48 | ||
a36e0894 PE |
49 | static struct ieee80211_supported_band wbsoft_band_2GHz = { |
50 | .channels = wbsoft_channels, | |
51 | .n_channels = ARRAY_SIZE(wbsoft_channels), | |
52 | .bitrates = wbsoft_rates, | |
53 | .n_bitrates = ARRAY_SIZE(wbsoft_rates), | |
54 | }; | |
55 | ||
4074e77c PE |
56 | static void hal_set_beacon_period(struct hw_data *pHwData, u16 beacon_period) |
57 | { | |
58 | u32 tmp; | |
59 | ||
60 | if (pHwData->SurpriseRemove) | |
61 | return; | |
62 | ||
63 | pHwData->BeaconPeriod = beacon_period; | |
64 | tmp = pHwData->BeaconPeriod << 16; | |
65 | tmp |= pHwData->ProbeDelay; | |
66 | Wb35Reg_Write(pHwData, 0x0848, tmp); | |
67 | } | |
68 | ||
66101de1 | 69 | static int wbsoft_add_interface(struct ieee80211_hw *dev, |
a71b676f | 70 | struct ieee80211_vif *vif) |
66101de1 | 71 | { |
4074e77c PE |
72 | struct wbsoft_priv *priv = dev->priv; |
73 | ||
a71b676f | 74 | hal_set_beacon_period(&priv->sHwData, vif->bss_conf.beacon_int); |
4074e77c | 75 | |
66101de1 PM |
76 | return 0; |
77 | } | |
78 | ||
79 | static void wbsoft_remove_interface(struct ieee80211_hw *dev, | |
a71b676f | 80 | struct ieee80211_vif *vif) |
66101de1 PM |
81 | { |
82 | printk("wbsoft_remove interface called\n"); | |
83 | } | |
84 | ||
68ab0c96 | 85 | static void wbsoft_stop(struct ieee80211_hw *hw) |
66101de1 | 86 | { |
68ab0c96 GKH |
87 | printk(KERN_INFO "%s called\n", __func__); |
88 | } | |
89 | ||
90 | static int wbsoft_get_stats(struct ieee80211_hw *hw, | |
91 | struct ieee80211_low_level_stats *stats) | |
92 | { | |
93 | printk(KERN_INFO "%s called\n", __func__); | |
94 | return 0; | |
95 | } | |
96 | ||
22bedad3 JP |
97 | static u64 wbsoft_prepare_multicast(struct ieee80211_hw *hw, |
98 | struct netdev_hw_addr_list *mc_list) | |
6d7fd647 | 99 | { |
22bedad3 | 100 | return netdev_hw_addr_list_count(mc_list); |
6d7fd647 JM |
101 | } |
102 | ||
66101de1 | 103 | static void wbsoft_configure_filter(struct ieee80211_hw *dev, |
a32b9810 PE |
104 | unsigned int changed_flags, |
105 | unsigned int *total_flags, | |
6d7fd647 | 106 | u64 multicast) |
66101de1 | 107 | { |
6ab32127 | 108 | unsigned int new_flags; |
66101de1 PM |
109 | |
110 | new_flags = 0; | |
111 | ||
6ab32127 | 112 | if (*total_flags & FIF_PROMISC_IN_BSS) |
66101de1 | 113 | new_flags |= FIF_PROMISC_IN_BSS; |
6d7fd647 | 114 | else if ((*total_flags & FIF_ALLMULTI) || (multicast > 32)) |
66101de1 | 115 | new_flags |= FIF_ALLMULTI; |
66101de1 PM |
116 | |
117 | dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; | |
118 | ||
119 | *total_flags = new_flags; | |
120 | } | |
121 | ||
7bb45683 | 122 | static void wbsoft_tx(struct ieee80211_hw *dev, struct sk_buff *skb) |
66101de1 | 123 | { |
cc180710 PE |
124 | struct wbsoft_priv *priv = dev->priv; |
125 | ||
11c9a55d PE |
126 | if (priv->sMlmeFrame.IsInUsed != PACKET_FREE_TO_USE) { |
127 | priv->sMlmeFrame.wNumTxMMPDUDiscarded++; | |
7bb45683 JB |
128 | kfree_skb(skb); |
129 | return; | |
11c9a55d PE |
130 | } |
131 | ||
132 | priv->sMlmeFrame.IsInUsed = PACKET_COME_FROM_MLME; | |
133 | ||
134 | priv->sMlmeFrame.pMMPDU = skb->data; | |
135 | priv->sMlmeFrame.DataType = FRAME_TYPE_802_11_MANAGEMENT; | |
136 | priv->sMlmeFrame.len = skb->len; | |
137 | priv->sMlmeFrame.wNumTxMMPDU++; | |
138 | ||
139 | /* | |
140 | * H/W will enter power save by set the register. S/W don't send null | |
141 | * frame with PWRMgt bit enbled to enter power save now. | |
142 | */ | |
143 | ||
144 | Mds_Tx(priv); | |
66101de1 PM |
145 | } |
146 | ||
66101de1 PM |
147 | static int wbsoft_start(struct ieee80211_hw *dev) |
148 | { | |
c930e0c0 PE |
149 | struct wbsoft_priv *priv = dev->priv; |
150 | ||
151 | priv->enabled = true; | |
152 | ||
66101de1 PM |
153 | return 0; |
154 | } | |
155 | ||
22a82bcd PE |
156 | static void hal_set_radio_mode(struct hw_data *pHwData, unsigned char radio_off) |
157 | { | |
158 | struct wb35_reg *reg = &pHwData->reg; | |
159 | ||
160 | if (pHwData->SurpriseRemove) | |
161 | return; | |
162 | ||
e5851c20 LL |
163 | if (radio_off) { /* disable Baseband receive off */ |
164 | pHwData->CurrentRadioSw = 1; /* off */ | |
22a82bcd PE |
165 | reg->M24_MacControl &= 0xffffffbf; |
166 | } else { | |
e5851c20 | 167 | pHwData->CurrentRadioSw = 0; /* on */ |
22a82bcd PE |
168 | reg->M24_MacControl |= 0x00000040; |
169 | } | |
170 | Wb35Reg_Write(pHwData, 0x0824, reg->M24_MacControl); | |
171 | } | |
172 | ||
e5851c20 | 173 | static void hal_set_current_channel_ex(struct hw_data *pHwData, struct chan_info channel) |
22a82bcd PE |
174 | { |
175 | struct wb35_reg *reg = &pHwData->reg; | |
176 | ||
177 | if (pHwData->SurpriseRemove) | |
178 | return; | |
179 | ||
180 | printk("Going to channel: %d/%d\n", channel.band, channel.ChanNo); | |
181 | ||
e5851c20 | 182 | RFSynthesizer_SwitchingChannel(pHwData, channel); /* Switch channel */ |
22a82bcd PE |
183 | pHwData->Channel = channel.ChanNo; |
184 | pHwData->band = channel.band; | |
2855bb79 | 185 | pr_debug("Set channel is %d, band =%d\n", pHwData->Channel, pHwData->band); |
e5851c20 | 186 | reg->M28_MacControl &= ~0xff; /* Clean channel information field */ |
22a82bcd PE |
187 | reg->M28_MacControl |= channel.ChanNo; |
188 | Wb35Reg_WriteWithCallbackValue(pHwData, 0x0828, reg->M28_MacControl, | |
e5851c20 LL |
189 | (s8 *) &channel, |
190 | sizeof(struct chan_info)); | |
22a82bcd PE |
191 | } |
192 | ||
440a233d | 193 | static void hal_set_current_channel(struct hw_data *pHwData, struct chan_info channel) |
22a82bcd PE |
194 | { |
195 | hal_set_current_channel_ex(pHwData, channel); | |
196 | } | |
197 | ||
198 | static void hal_set_accept_broadcast(struct hw_data *pHwData, u8 enable) | |
199 | { | |
200 | struct wb35_reg *reg = &pHwData->reg; | |
201 | ||
202 | if (pHwData->SurpriseRemove) | |
203 | return; | |
204 | ||
e5851c20 | 205 | reg->M00_MacControl &= ~0x02000000; /* The HW value */ |
22a82bcd PE |
206 | |
207 | if (enable) | |
e5851c20 | 208 | reg->M00_MacControl |= 0x02000000; /* The HW value */ |
22a82bcd PE |
209 | |
210 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
211 | } | |
212 | ||
e5851c20 | 213 | /* For wep key error detection, we need to accept broadcast packets to be received temporary. */ |
22a82bcd PE |
214 | static void hal_set_accept_promiscuous(struct hw_data *pHwData, u8 enable) |
215 | { | |
216 | struct wb35_reg *reg = &pHwData->reg; | |
217 | ||
218 | if (pHwData->SurpriseRemove) | |
219 | return; | |
e5851c20 | 220 | |
22a82bcd PE |
221 | if (enable) { |
222 | reg->M00_MacControl |= 0x00400000; | |
223 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
224 | } else { | |
225 | reg->M00_MacControl &= ~0x00400000; | |
226 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
227 | } | |
228 | } | |
229 | ||
230 | static void hal_set_accept_multicast(struct hw_data *pHwData, u8 enable) | |
231 | { | |
232 | struct wb35_reg *reg = &pHwData->reg; | |
233 | ||
234 | if (pHwData->SurpriseRemove) | |
235 | return; | |
236 | ||
e5851c20 | 237 | reg->M00_MacControl &= ~0x01000000; /* The HW value */ |
22a82bcd | 238 | if (enable) |
e5851c20 | 239 | reg->M00_MacControl |= 0x01000000; /* The HW value */ |
22a82bcd PE |
240 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); |
241 | } | |
242 | ||
243 | static void hal_set_accept_beacon(struct hw_data *pHwData, u8 enable) | |
244 | { | |
245 | struct wb35_reg *reg = &pHwData->reg; | |
246 | ||
247 | if (pHwData->SurpriseRemove) | |
248 | return; | |
249 | ||
e5851c20 | 250 | if (!enable) /* Due to SME and MLME are not suitable for 35 */ |
22a82bcd PE |
251 | return; |
252 | ||
e5851c20 | 253 | reg->M00_MacControl &= ~0x04000000; /* The HW value */ |
22a82bcd | 254 | if (enable) |
e5851c20 | 255 | reg->M00_MacControl |= 0x04000000; /* The HW value */ |
22a82bcd PE |
256 | |
257 | Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl); | |
258 | } | |
259 | ||
f02466fc | 260 | static int wbsoft_config(struct ieee80211_hw *dev, u32 changed) |
66101de1 | 261 | { |
cc180710 | 262 | struct wbsoft_priv *priv = dev->priv; |
440a233d | 263 | struct chan_info ch; |
f02466fc | 264 | |
66101de1 PM |
265 | printk("wbsoft_config called\n"); |
266 | ||
bdbb8839 | 267 | /* Should use channel_num, or something, as that is already pre-translated */ |
66101de1 | 268 | ch.band = 1; |
bdbb8839 | 269 | ch.ChanNo = 1; |
66101de1 | 270 | |
1e8a2b60 | 271 | hal_set_current_channel(&priv->sHwData, ch); |
1e8a2b60 | 272 | hal_set_accept_broadcast(&priv->sHwData, 1); |
a32b9810 PE |
273 | hal_set_accept_promiscuous(&priv->sHwData, 1); |
274 | hal_set_accept_multicast(&priv->sHwData, 1); | |
275 | hal_set_accept_beacon(&priv->sHwData, 1); | |
276 | hal_set_radio_mode(&priv->sHwData, 0); | |
66101de1 PM |
277 | |
278 | return 0; | |
279 | } | |
280 | ||
37a41b4a | 281 | static u64 wbsoft_get_tsf(struct ieee80211_hw *dev, struct ieee80211_vif *vif) |
66101de1 PM |
282 | { |
283 | printk("wbsoft_get_tsf called\n"); | |
284 | return 0; | |
285 | } | |
286 | ||
287 | static const struct ieee80211_ops wbsoft_ops = { | |
288 | .tx = wbsoft_tx, | |
bdbb8839 | 289 | .start = wbsoft_start, |
68ab0c96 | 290 | .stop = wbsoft_stop, |
66101de1 PM |
291 | .add_interface = wbsoft_add_interface, |
292 | .remove_interface = wbsoft_remove_interface, | |
293 | .config = wbsoft_config, | |
6d7fd647 | 294 | .prepare_multicast = wbsoft_prepare_multicast, |
66101de1 | 295 | .configure_filter = wbsoft_configure_filter, |
68ab0c96 | 296 | .get_stats = wbsoft_get_stats, |
66101de1 | 297 | .get_tsf = wbsoft_get_tsf, |
66101de1 PM |
298 | }; |
299 | ||
e5851c20 | 300 | static void hal_set_ethernet_address(struct hw_data *pHwData, u8 *current_address) |
22a82bcd PE |
301 | { |
302 | u32 ltmp[2]; | |
303 | ||
304 | if (pHwData->SurpriseRemove) | |
305 | return; | |
306 | ||
307 | memcpy(pHwData->CurrentMacAddress, current_address, ETH_ALEN); | |
308 | ||
309 | ltmp[0] = cpu_to_le32(*(u32 *) pHwData->CurrentMacAddress); | |
e5851c20 | 310 | ltmp[1] = cpu_to_le32(*(u32 *) (pHwData->CurrentMacAddress + 4)) & 0xffff; |
22a82bcd PE |
311 | |
312 | Wb35Reg_BurstWrite(pHwData, 0x03e8, ltmp, 2, AUTO_INCREMENT); | |
313 | } | |
314 | ||
e5851c20 | 315 | static void hal_get_permanent_address(struct hw_data *pHwData, u8 *pethernet_address) |
22a82bcd PE |
316 | { |
317 | if (pHwData->SurpriseRemove) | |
318 | return; | |
319 | ||
320 | memcpy(pethernet_address, pHwData->PermanentMacAddress, 6); | |
321 | } | |
322 | ||
323 | static void hal_stop(struct hw_data *pHwData) | |
324 | { | |
325 | struct wb35_reg *reg = &pHwData->reg; | |
326 | ||
327 | pHwData->Wb35Rx.rx_halt = 1; | |
328 | Wb35Rx_stop(pHwData); | |
329 | ||
330 | pHwData->Wb35Tx.tx_halt = 1; | |
331 | Wb35Tx_stop(pHwData); | |
332 | ||
e5851c20 | 333 | reg->D00_DmaControl &= ~0xc0000000; /* Tx Off, Rx Off */ |
22a82bcd PE |
334 | Wb35Reg_Write(pHwData, 0x0400, reg->D00_DmaControl); |
335 | } | |
336 | ||
337 | static unsigned char hal_idle(struct hw_data *pHwData) | |
338 | { | |
339 | struct wb35_reg *reg = &pHwData->reg; | |
22a82bcd | 340 | |
9be98819 | 341 | if (!pHwData->SurpriseRemove && reg->EP0vm_state != VM_STOP) |
22a82bcd PE |
342 | return false; |
343 | ||
344 | return true; | |
345 | } | |
346 | ||
347 | u8 hal_get_antenna_number(struct hw_data *pHwData) | |
348 | { | |
349 | struct wb35_reg *reg = &pHwData->reg; | |
350 | ||
351 | if ((reg->BB2C & BIT(11)) == 0) | |
352 | return 0; | |
353 | else | |
354 | return 1; | |
355 | } | |
356 | ||
357 | /* 0 : radio on; 1: radio off */ | |
e5851c20 | 358 | static u8 hal_get_hw_radio_off(struct hw_data *pHwData) |
22a82bcd PE |
359 | { |
360 | struct wb35_reg *reg = &pHwData->reg; | |
361 | ||
362 | if (pHwData->SurpriseRemove) | |
363 | return 1; | |
364 | ||
e5851c20 | 365 | /* read the bit16 of register U1B0 */ |
22a82bcd PE |
366 | Wb35Reg_Read(pHwData, 0x3b0, ®->U1B0); |
367 | if ((reg->U1B0 & 0x00010000)) { | |
368 | pHwData->CurrentRadioHw = 1; | |
369 | return 1; | |
370 | } else { | |
371 | pHwData->CurrentRadioHw = 0; | |
372 | return 0; | |
373 | } | |
374 | } | |
375 | ||
833d0cd3 PE |
376 | static u8 LED_GRAY[20] = { |
377 | 0, 3, 4, 6, 8, 10, 11, 12, 13, 14, 15, 14, 13, 12, 11, 10, 8, 6, 4, 2 | |
378 | }; | |
379 | ||
380 | static u8 LED_GRAY2[30] = { | |
381 | 7, 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
382 | 0, 15, 14, 13, 12, 11, 10, 9, 8 | |
383 | }; | |
384 | ||
80767e6e PE |
385 | static void hal_led_control(unsigned long data) |
386 | { | |
a32b9810 PE |
387 | struct wbsoft_priv *adapter = (struct wbsoft_priv *)data; |
388 | struct hw_data *pHwData = &adapter->sHwData; | |
80767e6e | 389 | struct wb35_reg *reg = &pHwData->reg; |
a32b9810 | 390 | u32 LEDSet = (pHwData->SoftwareSet & HAL_LED_SET_MASK) >> HAL_LED_SET_SHIFT; |
a32b9810 PE |
391 | u32 TimeInterval = 500, ltmp, ltmp2; |
392 | ltmp = 0; | |
80767e6e | 393 | |
a32b9810 PE |
394 | if (pHwData->SurpriseRemove) |
395 | return; | |
80767e6e | 396 | |
a32b9810 | 397 | if (pHwData->LED_control) { |
80767e6e | 398 | ltmp2 = pHwData->LED_control & 0xff; |
e5851c20 | 399 | if (ltmp2 == 5) { /* 5 is WPS mode */ |
80767e6e | 400 | TimeInterval = 100; |
a32b9810 PE |
401 | ltmp2 = (pHwData->LED_control >> 8) & 0xff; |
402 | switch (ltmp2) { | |
e5851c20 | 403 | case 1: /* [0.2 On][0.1 Off]... */ |
a32b9810 | 404 | pHwData->LED_Blinking %= 3; |
e5851c20 LL |
405 | ltmp = 0x1010; /* Led 1 & 0 Green and Red */ |
406 | if (pHwData->LED_Blinking == 2) /* Turn off */ | |
a32b9810 PE |
407 | ltmp = 0; |
408 | break; | |
e5851c20 | 409 | case 2: /* [0.1 On][0.1 Off]... */ |
a32b9810 | 410 | pHwData->LED_Blinking %= 2; |
e5851c20 LL |
411 | ltmp = 0x0010; /* Led 0 red color */ |
412 | if (pHwData->LED_Blinking) /* Turn off */ | |
a32b9810 PE |
413 | ltmp = 0; |
414 | break; | |
e5851c20 | 415 | 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 | 416 | pHwData->LED_Blinking %= 15; |
e5851c20 LL |
417 | ltmp = 0x0010; /* Led 0 red color */ |
418 | if ((pHwData->LED_Blinking >= 9) || (pHwData->LED_Blinking % 2)) /* Turn off 0.6 sec */ | |
a32b9810 PE |
419 | ltmp = 0; |
420 | break; | |
e5851c20 LL |
421 | case 4: /* [300 On][ off ] */ |
422 | ltmp = 0x1000; /* Led 1 Green color */ | |
a32b9810 | 423 | if (pHwData->LED_Blinking >= 3000) |
e5851c20 | 424 | ltmp = 0; /* led maybe on after 300sec * 32bit counter overlap. */ |
a32b9810 | 425 | break; |
80767e6e PE |
426 | } |
427 | pHwData->LED_Blinking++; | |
428 | ||
429 | reg->U1BC_LEDConfigure = ltmp; | |
e5851c20 LL |
430 | if (LEDSet != 7) { /* Only 111 mode has 2 LEDs on PCB. */ |
431 | reg->U1BC_LEDConfigure |= (ltmp & 0xff) << 8; /* Copy LED result to each LED control register */ | |
a32b9810 | 432 | reg->U1BC_LEDConfigure |= (ltmp & 0xff00) >> 8; |
80767e6e | 433 | } |
a32b9810 | 434 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); |
80767e6e | 435 | } |
e5851c20 | 436 | } else if (pHwData->CurrentRadioSw || pHwData->CurrentRadioHw) { /* If radio off */ |
a32b9810 | 437 | if (reg->U1BC_LEDConfigure & 0x1010) { |
80767e6e | 438 | reg->U1BC_LEDConfigure &= ~0x1010; |
a32b9810 | 439 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); |
80767e6e | 440 | } |
a32b9810 PE |
441 | } else { |
442 | switch (LEDSet) { | |
e5851c20 LL |
443 | case 4: /* [100] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ |
444 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
445 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
446 | if (pHwData->LED_Scanning) { |
447 | if (pHwData->LED_Blinking == 0) { | |
448 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 449 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ |
a32b9810 PE |
450 | pHwData->LED_Blinking = 1; |
451 | TimeInterval = 300; | |
452 | } else { | |
453 | reg->U1BC_LEDConfigure &= ~0x10; | |
e5851c20 | 454 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
455 | pHwData->LED_Blinking = 0; |
456 | TimeInterval = 300; | |
80767e6e | 457 | } |
a32b9810 | 458 | } else { |
e5851c20 | 459 | /* Turn Off LED_0 */ |
a32b9810 PE |
460 | if (reg->U1BC_LEDConfigure & 0x10) { |
461 | reg->U1BC_LEDConfigure &= ~0x10; | |
e5851c20 | 462 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
80767e6e PE |
463 | } |
464 | } | |
a32b9810 | 465 | } else { |
e5851c20 | 466 | /* Turn On LED_0 */ |
a32b9810 PE |
467 | if ((reg->U1BC_LEDConfigure & 0x10) == 0) { |
468 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 469 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
80767e6e | 470 | } |
a32b9810 PE |
471 | } |
472 | break; | |
e5851c20 LL |
473 | case 6: /* [110] Only 1 Led be placed on PCB and use pin 21 of IC. Use LED_0 for showing */ |
474 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
475 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
476 | if (pHwData->LED_Scanning) { |
477 | if (pHwData->LED_Blinking == 0) { | |
478 | reg->U1BC_LEDConfigure &= ~0xf; | |
479 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 480 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 On */ |
a32b9810 PE |
481 | pHwData->LED_Blinking = 1; |
482 | TimeInterval = 300; | |
483 | } else { | |
80767e6e | 484 | reg->U1BC_LEDConfigure &= ~0x1f; |
e5851c20 | 485 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
486 | pHwData->LED_Blinking = 0; |
487 | TimeInterval = 300; | |
80767e6e | 488 | } |
a32b9810 | 489 | } else { |
e5851c20 | 490 | /* Gray blinking if in disconnect state and not scanning */ |
a32b9810 PE |
491 | ltmp = reg->U1BC_LEDConfigure; |
492 | reg->U1BC_LEDConfigure &= ~0x1f; | |
833d0cd3 | 493 | if (LED_GRAY2[(pHwData->LED_Blinking % 30)]) { |
80767e6e | 494 | reg->U1BC_LEDConfigure |= 0x10; |
a32b9810 | 495 | reg->U1BC_LEDConfigure |= |
833d0cd3 | 496 | LED_GRAY2[(pHwData->LED_Blinking % 30)]; |
80767e6e | 497 | } |
a32b9810 PE |
498 | pHwData->LED_Blinking++; |
499 | if (reg->U1BC_LEDConfigure != ltmp) | |
e5851c20 | 500 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 | 501 | TimeInterval = 100; |
80767e6e | 502 | } |
a32b9810 | 503 | } else { |
e5851c20 | 504 | /* Turn On LED_0 */ |
a32b9810 PE |
505 | if ((reg->U1BC_LEDConfigure & 0x10) == 0) { |
506 | reg->U1BC_LEDConfigure |= 0x10; | |
e5851c20 | 507 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_0 Off */ |
a32b9810 PE |
508 | } |
509 | } | |
510 | break; | |
e5851c20 LL |
511 | case 5: /* [101] Only 1 Led be placed on PCB and use LED_1 for showing */ |
512 | if (!pHwData->LED_LinkOn) { /* Blink only if not Link On */ | |
513 | /* Blinking if scanning is on progress */ | |
a32b9810 PE |
514 | if (pHwData->LED_Scanning) { |
515 | if (pHwData->LED_Blinking == 0) { | |
e5851c20 LL |
516 | reg->U1BC_LEDConfigure |= 0x1000; |
517 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ | |
a32b9810 PE |
518 | pHwData->LED_Blinking = 1; |
519 | TimeInterval = 300; | |
520 | } else { | |
e5851c20 LL |
521 | reg->U1BC_LEDConfigure &= ~0x1000; |
522 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ | |
a32b9810 PE |
523 | pHwData->LED_Blinking = 0; |
524 | TimeInterval = 300; | |
80767e6e | 525 | } |
a32b9810 | 526 | } else { |
e5851c20 | 527 | /* Turn Off LED_1 */ |
a32b9810 | 528 | if (reg->U1BC_LEDConfigure & 0x1000) { |
e5851c20 LL |
529 | reg->U1BC_LEDConfigure &= ~0x1000; |
530 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 Off */ | |
80767e6e PE |
531 | } |
532 | } | |
a32b9810 | 533 | } else { |
e5851c20 | 534 | /* Is transmitting/receiving ?? */ |
a32b9810 PE |
535 | if ((adapter->RxByteCount != |
536 | pHwData->RxByteCountLast) | |
537 | || (adapter->TxByteCount != | |
538 | pHwData->TxByteCountLast)) { | |
539 | if ((reg->U1BC_LEDConfigure & 0x3000) != | |
540 | 0x3000) { | |
e5851c20 LL |
541 | reg->U1BC_LEDConfigure |= 0x3000; |
542 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ | |
80767e6e | 543 | } |
e5851c20 | 544 | /* Update variable */ |
a32b9810 PE |
545 | pHwData->RxByteCountLast = |
546 | adapter->RxByteCount; | |
547 | pHwData->TxByteCountLast = | |
548 | adapter->TxByteCount; | |
549 | TimeInterval = 200; | |
550 | } else { | |
e5851c20 | 551 | /* Turn On LED_1 and blinking if transmitting/receiving */ |
a32b9810 PE |
552 | if ((reg->U1BC_LEDConfigure & 0x3000) != |
553 | 0x1000) { | |
554 | reg->U1BC_LEDConfigure &= | |
555 | ~0x3000; | |
556 | reg->U1BC_LEDConfigure |= | |
557 | 0x1000; | |
e5851c20 | 558 | Wb35Reg_Write(pHwData, 0x03bc, reg->U1BC_LEDConfigure); /* LED_1 On */ |
80767e6e PE |
559 | } |
560 | } | |
a32b9810 PE |
561 | } |
562 | break; | |
e5851c20 | 563 | default: /* Default setting. 2 LED be placed on PCB. LED_0: Link On LED_1 Active */ |
a32b9810 | 564 | if ((reg->U1BC_LEDConfigure & 0x3000) != 0x3000) { |
e5851c20 | 565 | reg->U1BC_LEDConfigure |= 0x3000; /* LED_1 is always on and event enable */ |
a32b9810 PE |
566 | Wb35Reg_Write(pHwData, 0x03bc, |
567 | reg->U1BC_LEDConfigure); | |
568 | } | |
80767e6e | 569 | |
a32b9810 | 570 | if (pHwData->LED_Blinking) { |
e5851c20 | 571 | /* Gray blinking */ |
a32b9810 PE |
572 | reg->U1BC_LEDConfigure &= ~0x0f; |
573 | reg->U1BC_LEDConfigure |= 0x10; | |
574 | reg->U1BC_LEDConfigure |= | |
833d0cd3 | 575 | LED_GRAY[(pHwData->LED_Blinking - 1) % 20]; |
a32b9810 PE |
576 | Wb35Reg_Write(pHwData, 0x03bc, |
577 | reg->U1BC_LEDConfigure); | |
578 | ||
579 | pHwData->LED_Blinking += 2; | |
580 | if (pHwData->LED_Blinking < 40) | |
581 | TimeInterval = 100; | |
582 | else { | |
e5851c20 | 583 | pHwData->LED_Blinking = 0; /* Stop blinking */ |
80767e6e | 584 | reg->U1BC_LEDConfigure &= ~0x0f; |
a32b9810 PE |
585 | Wb35Reg_Write(pHwData, 0x03bc, |
586 | reg->U1BC_LEDConfigure); | |
80767e6e | 587 | } |
a32b9810 PE |
588 | break; |
589 | } | |
80767e6e | 590 | |
a32b9810 | 591 | if (pHwData->LED_LinkOn) { |
e5851c20 LL |
592 | if (!(reg->U1BC_LEDConfigure & 0x10)) { /* Check the LED_0 */ |
593 | /* Try to turn ON LED_0 after gray blinking */ | |
a32b9810 | 594 | reg->U1BC_LEDConfigure |= 0x10; |
e5851c20 | 595 | pHwData->LED_Blinking = 1; /* Start blinking */ |
a32b9810 | 596 | TimeInterval = 50; |
80767e6e | 597 | } |
a32b9810 | 598 | } else { |
e5851c20 | 599 | if (reg->U1BC_LEDConfigure & 0x10) { /* Check the LED_0 */ |
a32b9810 PE |
600 | reg->U1BC_LEDConfigure &= ~0x10; |
601 | Wb35Reg_Write(pHwData, 0x03bc, | |
602 | reg->U1BC_LEDConfigure); | |
80767e6e | 603 | } |
a32b9810 PE |
604 | } |
605 | break; | |
80767e6e | 606 | } |
80767e6e PE |
607 | } |
608 | ||
609 | pHwData->time_count += TimeInterval; | |
e5851c20 | 610 | Wb35Tx_CurrentTime(adapter, pHwData->time_count); |
80767e6e PE |
611 | pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(TimeInterval); |
612 | add_timer(&pHwData->LEDTimer); | |
613 | } | |
614 | ||
cfe31f81 | 615 | static int hal_init_hardware(struct ieee80211_hw *hw) |
80767e6e PE |
616 | { |
617 | struct wbsoft_priv *priv = hw->priv; | |
a32b9810 | 618 | struct hw_data *pHwData = &priv->sHwData; |
80767e6e PE |
619 | u16 SoftwareSet; |
620 | ||
bdbb8839 PE |
621 | pHwData->MaxReceiveLifeTime = DEFAULT_MSDU_LIFE_TIME; |
622 | pHwData->FragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; | |
80767e6e | 623 | |
00e2e05d | 624 | if (!Wb35Reg_initial(pHwData)) |
a39ee671 | 625 | goto error_reg_destroy; |
00e2e05d | 626 | |
00e2e05d | 627 | if (!Wb35Tx_initial(pHwData)) |
a39ee671 | 628 | goto error_tx_destroy; |
00e2e05d | 629 | |
00e2e05d | 630 | if (!Wb35Rx_initial(pHwData)) |
a39ee671 | 631 | goto error_rx_destroy; |
00e2e05d | 632 | |
00e2e05d PE |
633 | init_timer(&pHwData->LEDTimer); |
634 | pHwData->LEDTimer.function = hal_led_control; | |
a32b9810 | 635 | pHwData->LEDTimer.data = (unsigned long)priv; |
00e2e05d PE |
636 | pHwData->LEDTimer.expires = jiffies + msecs_to_jiffies(1000); |
637 | add_timer(&pHwData->LEDTimer); | |
638 | ||
a32b9810 | 639 | SoftwareSet = hal_software_set(pHwData); |
00e2e05d | 640 | |
00e2e05d PE |
641 | Wb35Rx_start(hw); |
642 | Wb35Tx_EP2VM_start(priv); | |
643 | ||
644 | return 0; | |
80767e6e | 645 | |
a39ee671 PE |
646 | error_rx_destroy: |
647 | Wb35Rx_destroy(pHwData); | |
648 | error_tx_destroy: | |
649 | Wb35Tx_destroy(pHwData); | |
650 | error_reg_destroy: | |
651 | Wb35Reg_destroy(pHwData); | |
652 | ||
80767e6e | 653 | pHwData->SurpriseRemove = 1; |
cfe31f81 | 654 | return -EINVAL; |
80767e6e PE |
655 | } |
656 | ||
26598511 | 657 | static int wb35_hw_init(struct ieee80211_hw *hw) |
912b209f PE |
658 | { |
659 | struct wbsoft_priv *priv = hw->priv; | |
a32b9810 PE |
660 | struct hw_data *pHwData = &priv->sHwData; |
661 | u8 EEPROM_region; | |
662 | u8 HwRadioOff; | |
663 | u8 *pMacAddr2; | |
664 | u8 *pMacAddr; | |
26598511 | 665 | int err; |
912b209f | 666 | |
9ca748ce | 667 | pHwData->phy_type = RF_DECIDE_BY_INF; |
912b209f | 668 | |
a32b9810 PE |
669 | priv->Mds.TxRTSThreshold = DEFAULT_RTSThreshold; |
670 | priv->Mds.TxFragmentThreshold = DEFAULT_FRAGMENT_THRESHOLD; | |
671 | ||
672 | priv->sLocalPara.region_INF = REGION_AUTO; | |
673 | priv->sLocalPara.TxRateMode = RATE_AUTO; | |
674 | priv->sLocalPara.bMacOperationMode = MODE_802_11_BG; | |
675 | priv->sLocalPara.MTUsize = MAX_ETHERNET_PACKET_SIZE; | |
676 | priv->sLocalPara.bPreambleMode = AUTO_MODE; | |
677 | priv->sLocalPara.bWepKeyError = false; | |
678 | priv->sLocalPara.bToSelfPacketReceived = false; | |
679 | priv->sLocalPara.WepKeyDetectTimerCount = 2 * 100; /* 2 seconds */ | |
680 | ||
681 | priv->sLocalPara.RadioOffStatus.boSwRadioOff = false; | |
912b209f | 682 | |
cfe31f81 PE |
683 | err = hal_init_hardware(hw); |
684 | if (err) | |
912b209f PE |
685 | goto error; |
686 | ||
a32b9810 | 687 | EEPROM_region = hal_get_region_from_EEPROM(pHwData); |
912b209f PE |
688 | if (EEPROM_region != REGION_AUTO) |
689 | priv->sLocalPara.region = EEPROM_region; | |
690 | else { | |
691 | if (priv->sLocalPara.region_INF != REGION_AUTO) | |
692 | priv->sLocalPara.region = priv->sLocalPara.region_INF; | |
693 | else | |
a32b9810 | 694 | priv->sLocalPara.region = REGION_USA; /* default setting */ |
912b209f PE |
695 | } |
696 | ||
912b209f PE |
697 | Mds_initial(priv); |
698 | ||
bdbb8839 | 699 | /* |
f69b0d64 | 700 | * If no user-defined address in the registry, use the address |
bdbb8839 PE |
701 | * "burned" on the NIC instead. |
702 | */ | |
912b209f PE |
703 | pMacAddr = priv->sLocalPara.ThisMacAddress; |
704 | pMacAddr2 = priv->sLocalPara.PermanentAddress; | |
bdbb8839 PE |
705 | |
706 | /* Reading ethernet address from EEPROM */ | |
a32b9810 | 707 | hal_get_permanent_address(pHwData, priv->sLocalPara.PermanentAddress); |
912b209f PE |
708 | if (memcmp(pMacAddr, "\x00\x00\x00\x00\x00\x00", MAC_ADDR_LENGTH) == 0) |
709 | memcpy(pMacAddr, pMacAddr2, MAC_ADDR_LENGTH); | |
710 | else { | |
bdbb8839 | 711 | /* Set the user define MAC address */ |
a32b9810 PE |
712 | hal_set_ethernet_address(pHwData, |
713 | priv->sLocalPara.ThisMacAddress); | |
912b209f PE |
714 | } |
715 | ||
912b209f | 716 | priv->sLocalPara.bAntennaNo = hal_get_antenna_number(pHwData); |
2855bb79 | 717 | pr_debug("Driver init, antenna no = %d\n", priv->sLocalPara.bAntennaNo); |
a32b9810 | 718 | hal_get_hw_radio_off(pHwData); |
912b209f | 719 | |
bdbb8839 | 720 | /* Waiting for HAL setting OK */ |
912b209f PE |
721 | while (!hal_idle(pHwData)) |
722 | msleep(10); | |
723 | ||
724 | MTO_Init(priv); | |
725 | ||
a32b9810 | 726 | HwRadioOff = hal_get_hw_radio_off(pHwData); |
912b209f PE |
727 | priv->sLocalPara.RadioOffStatus.boHwRadioOff = !!HwRadioOff; |
728 | ||
a32b9810 PE |
729 | hal_set_radio_mode(pHwData, |
730 | (unsigned char)(priv->sLocalPara.RadioOffStatus. | |
731 | boSwRadioOff | |
732 | || priv->sLocalPara.RadioOffStatus. | |
733 | boHwRadioOff)); | |
912b209f | 734 | |
bdbb8839 PE |
735 | /* Notify hal that the driver is ready now. */ |
736 | hal_driver_init_OK(pHwData) = 1; | |
912b209f PE |
737 | |
738 | error: | |
26598511 | 739 | return err; |
912b209f PE |
740 | } |
741 | ||
a32b9810 PE |
742 | static int wb35_probe(struct usb_interface *intf, |
743 | const struct usb_device_id *id_table) | |
66101de1 | 744 | { |
66101de1 | 745 | struct usb_device *udev = interface_to_usbdev(intf); |
a32b9810 PE |
746 | struct usb_endpoint_descriptor *endpoint; |
747 | struct usb_host_interface *interface; | |
1523ddc4 | 748 | struct ieee80211_hw *dev; |
a32b9810 | 749 | struct wbsoft_priv *priv; |
acfa5110 | 750 | int nr, err; |
a32b9810 | 751 | u32 ltmp; |
66101de1 PM |
752 | |
753 | usb_get_dev(udev); | |
754 | ||
bdbb8839 | 755 | /* Check the device if it already be opened */ |
a32b9810 PE |
756 | nr = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), |
757 | 0x01, | |
758 | USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, | |
759 | 0x0, 0x400, <mp, 4, HZ * 100); | |
acfa5110 PE |
760 | if (nr < 0) { |
761 | err = nr; | |
dc7e04fe | 762 | goto error; |
acfa5110 | 763 | } |
66101de1 | 764 | |
bdbb8839 | 765 | /* Is already initialized? */ |
dc7e04fe | 766 | ltmp = cpu_to_le32(ltmp); |
bdbb8839 | 767 | if (ltmp) { |
1523ddc4 | 768 | err = -EBUSY; |
dc7e04fe | 769 | goto error; |
1523ddc4 | 770 | } |
66101de1 | 771 | |
1e8a2b60 | 772 | dev = ieee80211_alloc_hw(sizeof(*priv), &wbsoft_ops); |
acfa5110 PE |
773 | if (!dev) { |
774 | err = -ENOMEM; | |
1523ddc4 | 775 | goto error; |
acfa5110 | 776 | } |
66101de1 | 777 | |
1e8a2b60 | 778 | priv = dev->priv; |
1e8a2b60 | 779 | |
2894c6cd | 780 | priv->sHwData.udev = udev; |
66101de1 | 781 | |
a32b9810 PE |
782 | interface = intf->cur_altsetting; |
783 | endpoint = &interface->endpoint[0].desc; | |
66101de1 | 784 | |
9be98819 | 785 | if (endpoint[2].wMaxPacketSize == 512) |
dc7e04fe | 786 | printk("[w35und] Working on USB 2.0\n"); |
66101de1 | 787 | |
26598511 PE |
788 | err = wb35_hw_init(dev); |
789 | if (err) | |
1e8a2b60 | 790 | goto error_free_hw; |
66101de1 | 791 | |
1523ddc4 PE |
792 | SET_IEEE80211_DEV(dev, &udev->dev); |
793 | { | |
a32b9810 PE |
794 | struct hw_data *pHwData = &priv->sHwData; |
795 | unsigned char dev_addr[MAX_ADDR_LEN]; | |
1523ddc4 PE |
796 | hal_get_permanent_address(pHwData, dev_addr); |
797 | SET_IEEE80211_PERM_ADDR(dev, dev_addr); | |
798 | } | |
66101de1 | 799 | |
1523ddc4 | 800 | dev->extra_tx_headroom = 12; /* FIXME */ |
05e361ca PM |
801 | dev->flags = IEEE80211_HW_SIGNAL_UNSPEC; |
802 | dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); | |
66101de1 | 803 | |
1523ddc4 | 804 | dev->channel_change_time = 1000; |
05e361ca | 805 | dev->max_signal = 100; |
1523ddc4 | 806 | dev->queues = 1; |
dc7e04fe | 807 | |
a36e0894 | 808 | dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &wbsoft_band_2GHz; |
66101de1 | 809 | |
1523ddc4 PE |
810 | err = ieee80211_register_hw(dev); |
811 | if (err) | |
812 | goto error_free_hw; | |
66101de1 | 813 | |
82fbb01c | 814 | usb_set_intfdata(intf, dev); |
66101de1 | 815 | |
dc7e04fe | 816 | return 0; |
1523ddc4 PE |
817 | |
818 | error_free_hw: | |
819 | ieee80211_free_hw(dev); | |
dc7e04fe | 820 | error: |
4af12e55 | 821 | usb_put_dev(udev); |
1523ddc4 | 822 | return err; |
66101de1 PM |
823 | } |
824 | ||
f592a859 PE |
825 | static void hal_halt(struct hw_data *pHwData) |
826 | { | |
827 | del_timer_sync(&pHwData->LEDTimer); | |
828 | /* XXX: Wait for Timer DPC exit. */ | |
829 | msleep(100); | |
830 | Wb35Rx_destroy(pHwData); | |
831 | Wb35Tx_destroy(pHwData); | |
832 | Wb35Reg_destroy(pHwData); | |
833 | } | |
834 | ||
912b209f PE |
835 | static void wb35_hw_halt(struct wbsoft_priv *adapter) |
836 | { | |
bdbb8839 | 837 | /* Turn off Rx and Tx hardware ability */ |
a32b9810 | 838 | hal_stop(&adapter->sHwData); |
2855bb79 | 839 | pr_debug("[w35und] Hal_stop O.K.\n"); |
bdbb8839 PE |
840 | /* Waiting Irp completed */ |
841 | msleep(100); | |
912b209f | 842 | |
f592a859 | 843 | hal_halt(&adapter->sHwData); |
912b209f PE |
844 | } |
845 | ||
302bae85 | 846 | static void wb35_disconnect(struct usb_interface *intf) |
66101de1 | 847 | { |
82fbb01c PE |
848 | struct ieee80211_hw *hw = usb_get_intfdata(intf); |
849 | struct wbsoft_priv *priv = hw->priv; | |
66101de1 | 850 | |
912b209f | 851 | wb35_hw_halt(priv); |
66101de1 | 852 | |
82fbb01c PE |
853 | ieee80211_stop_queues(hw); |
854 | ieee80211_unregister_hw(hw); | |
855 | ieee80211_free_hw(hw); | |
856 | ||
4af12e55 PE |
857 | usb_set_intfdata(intf, NULL); |
858 | usb_put_dev(interface_to_usbdev(intf)); | |
66101de1 PM |
859 | } |
860 | ||
dd38da46 PE |
861 | static struct usb_driver wb35_driver = { |
862 | .name = "w35und", | |
863 | .id_table = wb35_table, | |
864 | .probe = wb35_probe, | |
865 | .disconnect = wb35_disconnect, | |
866 | }; | |
867 | ||
bac2c126 | 868 | module_usb_driver(wb35_driver); |