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path: root/drivers/staging/winbond/wbusb.c
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-rw-r--r--drivers/staging/winbond/wbusb.c202
1 files changed, 202 insertions, 0 deletions
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index c5fd054c0fa..c46ff4717b1 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -120,6 +120,127 @@ static int wbsoft_start(struct ieee80211_hw *dev)
120 return 0; 120 return 0;
121} 121}
122 122
123static void hal_set_radio_mode(struct hw_data *pHwData, unsigned char radio_off)
124{
125 struct wb35_reg *reg = &pHwData->reg;
126
127 if (pHwData->SurpriseRemove)
128 return;
129
130 if (radio_off) //disable Baseband receive off
131 {
132 pHwData->CurrentRadioSw = 1; // off
133 reg->M24_MacControl &= 0xffffffbf;
134 } else {
135 pHwData->CurrentRadioSw = 0; // on
136 reg->M24_MacControl |= 0x00000040;
137 }
138 Wb35Reg_Write(pHwData, 0x0824, reg->M24_MacControl);
139}
140
141static void hal_set_beacon_period(struct hw_data *pHwData, u16 beacon_period)
142{
143 u32 tmp;
144
145 if (pHwData->SurpriseRemove)
146 return;
147
148 pHwData->BeaconPeriod = beacon_period;
149 tmp = pHwData->BeaconPeriod << 16;
150 tmp |= pHwData->ProbeDelay;
151 Wb35Reg_Write(pHwData, 0x0848, tmp);
152}
153
154static void
155hal_set_current_channel_ex(struct hw_data *pHwData, ChanInfo channel)
156{
157 struct wb35_reg *reg = &pHwData->reg;
158
159 if (pHwData->SurpriseRemove)
160 return;
161
162 printk("Going to channel: %d/%d\n", channel.band, channel.ChanNo);
163
164 RFSynthesizer_SwitchingChannel(pHwData, channel); // Switch channel
165 pHwData->Channel = channel.ChanNo;
166 pHwData->band = channel.band;
167#ifdef _PE_STATE_DUMP_
168 printk("Set channel is %d, band =%d\n", pHwData->Channel,
169 pHwData->band);
170#endif
171 reg->M28_MacControl &= ~0xff; // Clean channel information field
172 reg->M28_MacControl |= channel.ChanNo;
173 Wb35Reg_WriteWithCallbackValue(pHwData, 0x0828, reg->M28_MacControl,
174 (s8 *) & channel, sizeof(ChanInfo));
175}
176
177static void hal_set_current_channel(struct hw_data *pHwData, ChanInfo channel)
178{
179 hal_set_current_channel_ex(pHwData, channel);
180}
181
182static void hal_set_accept_broadcast(struct hw_data *pHwData, u8 enable)
183{
184 struct wb35_reg *reg = &pHwData->reg;
185
186 if (pHwData->SurpriseRemove)
187 return;
188
189 reg->M00_MacControl &= ~0x02000000; //The HW value
190
191 if (enable)
192 reg->M00_MacControl |= 0x02000000; //The HW value
193
194 Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl);
195}
196
197//for wep key error detection, we need to accept broadcast packets to be received temporary.
198static void hal_set_accept_promiscuous(struct hw_data *pHwData, u8 enable)
199{
200 struct wb35_reg *reg = &pHwData->reg;
201
202 if (pHwData->SurpriseRemove)
203 return;
204 if (enable) {
205 reg->M00_MacControl |= 0x00400000;
206 Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl);
207 } else {
208 reg->M00_MacControl &= ~0x00400000;
209 Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl);
210 }
211}
212
213static void hal_set_accept_multicast(struct hw_data *pHwData, u8 enable)
214{
215 struct wb35_reg *reg = &pHwData->reg;
216
217 if (pHwData->SurpriseRemove)
218 return;
219
220 reg->M00_MacControl &= ~0x01000000; //The HW value
221 if (enable)
222 reg->M00_MacControl |= 0x01000000; //The HW value
223 Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl);
224}
225
226static void hal_set_accept_beacon(struct hw_data *pHwData, u8 enable)
227{
228 struct wb35_reg *reg = &pHwData->reg;
229
230 if (pHwData->SurpriseRemove)
231 return;
232
233 // 20040108 debug
234 if (!enable) //Due to SME and MLME are not suitable for 35
235 return;
236
237 reg->M00_MacControl &= ~0x04000000; //The HW value
238 if (enable)
239 reg->M00_MacControl |= 0x04000000; //The HW value
240
241 Wb35Reg_Write(pHwData, 0x0800, reg->M00_MacControl);
242}
243
123static int wbsoft_config(struct ieee80211_hw *dev, u32 changed) 244static int wbsoft_config(struct ieee80211_hw *dev, u32 changed)
124{ 245{
125 struct wbsoft_priv *priv = dev->priv; 246 struct wbsoft_priv *priv = dev->priv;
@@ -171,6 +292,87 @@ static const struct ieee80211_ops wbsoft_ops = {
171 .get_tsf = wbsoft_get_tsf, 292 .get_tsf = wbsoft_get_tsf,
172}; 293};
173 294
295static void
296hal_set_ethernet_address(struct hw_data *pHwData, u8 * current_address)
297{
298 u32 ltmp[2];
299
300 if (pHwData->SurpriseRemove)
301 return;
302
303 memcpy(pHwData->CurrentMacAddress, current_address, ETH_ALEN);
304
305 ltmp[0] = cpu_to_le32(*(u32 *) pHwData->CurrentMacAddress);
306 ltmp[1] =
307 cpu_to_le32(*(u32 *) (pHwData->CurrentMacAddress + 4)) & 0xffff;
308
309 Wb35Reg_BurstWrite(pHwData, 0x03e8, ltmp, 2, AUTO_INCREMENT);
310}
311
312static void
313hal_get_permanent_address(struct hw_data *pHwData, u8 * pethernet_address)
314{
315 if (pHwData->SurpriseRemove)
316 return;
317
318 memcpy(pethernet_address, pHwData->PermanentMacAddress, 6);
319}
320
321static void hal_stop(struct hw_data *pHwData)
322{
323 struct wb35_reg *reg = &pHwData->reg;
324
325 pHwData->Wb35Rx.rx_halt = 1;
326 Wb35Rx_stop(pHwData);
327
328 pHwData->Wb35Tx.tx_halt = 1;
329 Wb35Tx_stop(pHwData);
330
331 reg->D00_DmaControl &= ~0xc0000000; //Tx Off, Rx Off
332 Wb35Reg_Write(pHwData, 0x0400, reg->D00_DmaControl);
333}
334
335static unsigned char hal_idle(struct hw_data *pHwData)
336{
337 struct wb35_reg *reg = &pHwData->reg;
338 struct wb_usb *pWbUsb = &pHwData->WbUsb;
339
340 if (!pHwData->SurpriseRemove
341 && (pWbUsb->DetectCount || reg->EP0vm_state != VM_STOP))
342 return false;
343
344 return true;
345}
346
347u8 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 */
358static u8 hal_get_hw_radio_off(struct hw_data * pHwData)
359{
360 struct wb35_reg *reg = &pHwData->reg;
361
362 if (pHwData->SurpriseRemove)
363 return 1;
364
365 //read the bit16 of register U1B0
366 Wb35Reg_Read(pHwData, 0x3b0, &reg->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
174static u8 LED_GRAY[20] = { 376static u8 LED_GRAY[20] = {
175 0, 3, 4, 6, 8, 10, 11, 12, 13, 14, 15, 14, 13, 12, 11, 10, 8, 6, 4, 2 377 0, 3, 4, 6, 8, 10, 11, 12, 13, 14, 15, 14, 13, 12, 11, 10, 8, 6, 4, 2
176}; 378};