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1 | /* |
2 | * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. | |
3 | * All rights reserved. | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | * | |
19 | * File: card.c | |
20 | * Purpose: Provide functions to setup NIC operation mode | |
21 | * Functions: | |
22 | * s_vSafeResetTx - Rest Tx | |
23 | * CARDvSetRSPINF - Set RSPINF | |
24 | * vUpdateIFS - Update slotTime,SIFS,DIFS, and EIFS | |
25 | * CARDvUpdateBasicTopRate - Update BasicTopRate | |
26 | * CARDbAddBasicRate - Add to BasicRateSet | |
27 | * CARDbSetBasicRate - Set Basic Tx Rate | |
28 | * CARDbIsOFDMinBasicRate - Check if any OFDM rate is in BasicRateSet | |
29 | * CARDvSetLoopbackMode - Set Loopback mode | |
30 | * CARDbSoftwareReset - Sortware reset NIC | |
a0a1f61a | 31 | * CARDqGetTSFOffset - Calculate TSFOffset |
92b96797 | 32 | * CARDbGetCurrentTSF - Read Current NIC TSF counter |
a0a1f61a | 33 | * CARDqGetNextTBTT - Calculate Next Beacon TSF counter |
92b96797 FB |
34 | * CARDvSetFirstNextTBTT - Set NIC Beacon time |
35 | * CARDvUpdateNextTBTT - Sync. NIC Beacon time | |
36 | * CARDbRadioPowerOff - Turn Off NIC Radio Power | |
37 | * CARDbRadioPowerOn - Turn On NIC Radio Power | |
38 | * CARDbSetWEPMode - Set NIC Wep mode | |
39 | * CARDbSetTxPower - Set NIC tx power | |
40 | * | |
41 | * Revision History: | |
42 | * 06-10-2003 Bryan YC Fan: Re-write codes to support VT3253 spec. | |
a0a1f61a | 43 | * 08-26-2003 Kyle Hsu: Modify the definition type of dwIoBase. |
92b96797 FB |
44 | * 09-01-2003 Bryan YC Fan: Add vUpdateIFS(). |
45 | * | |
46 | */ | |
47 | ||
92b96797 | 48 | #include "tmacro.h" |
92b96797 | 49 | #include "card.h" |
92b96797 | 50 | #include "baseband.h" |
92b96797 | 51 | #include "mac.h" |
92b96797 | 52 | #include "desc.h" |
92b96797 | 53 | #include "rf.h" |
92b96797 | 54 | #include "power.h" |
92b96797 | 55 | #include "key.h" |
92b96797 | 56 | #include "rc4.h" |
92b96797 | 57 | #include "country.h" |
92b96797 | 58 | #include "datarate.h" |
92b96797 | 59 | #include "rndis.h" |
92b96797 | 60 | #include "control.h" |
92b96797 FB |
61 | |
62 | /*--------------------- Static Definitions -------------------------*/ | |
63 | ||
64 | //static int msglevel =MSG_LEVEL_DEBUG; | |
65 | static int msglevel =MSG_LEVEL_INFO; | |
66 | ||
67 | ||
68 | /*--------------------- Static Definitions -------------------------*/ | |
92b96797 FB |
69 | |
70 | /*--------------------- Static Classes ----------------------------*/ | |
71 | ||
72 | /*--------------------- Static Variables --------------------------*/ | |
73 | //const WORD cwRXBCNTSFOff[MAX_RATE] = | |
74 | //{17, 34, 96, 192, 34, 23, 17, 11, 8, 5, 4, 3}; | |
75 | ||
76 | const WORD cwRXBCNTSFOff[MAX_RATE] = | |
77 | {192, 96, 34, 17, 34, 23, 17, 11, 8, 5, 4, 3}; | |
78 | ||
79 | /*--------------------- Static Functions --------------------------*/ | |
80 | ||
81 | /*--------------------- Export Variables --------------------------*/ | |
82 | ||
83 | /*--------------------- Export Functions --------------------------*/ | |
84 | /* | |
85 | * Description: Set NIC media channel | |
86 | * | |
87 | * Parameters: | |
88 | * In: | |
89 | * pDevice - The adapter to be set | |
90 | * uConnectionChannel - Channel to be set | |
91 | * Out: | |
92 | * none | |
92b96797 | 93 | */ |
0ae3a912 | 94 | void CARDbSetMediaChannel(void *pDeviceHandler, unsigned int uConnectionChannel) |
92b96797 FB |
95 | { |
96 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
92b96797 FB |
97 | |
98 | if (pDevice->byBBType == BB_TYPE_11A) { // 15 ~ 38 | |
99 | if ((uConnectionChannel < (CB_MAX_CHANNEL_24G+1)) || (uConnectionChannel > CB_MAX_CHANNEL)) | |
100 | uConnectionChannel = (CB_MAX_CHANNEL_24G+1); | |
101 | } else { | |
102 | if ((uConnectionChannel > CB_MAX_CHANNEL_24G) || (uConnectionChannel == 0)) // 1 ~ 14 | |
103 | uConnectionChannel = 1; | |
104 | } | |
105 | ||
106 | // clear NAV | |
107 | MACvRegBitsOn(pDevice, MAC_REG_MACCR, MACCR_CLRNAV); | |
108 | ||
109 | // Set Channel[7] = 0 to tell H/W channel is changing now. | |
110 | MACvRegBitsOff(pDevice, MAC_REG_CHANNEL, 0x80); | |
111 | ||
112 | //if (pMgmt->uCurrChannel == uConnectionChannel) | |
113 | // return bResult; | |
114 | ||
115 | CONTROLnsRequestOut(pDevice, | |
116 | MESSAGE_TYPE_SELECT_CHANNLE, | |
117 | (WORD) uConnectionChannel, | |
118 | 0, | |
119 | 0, | |
120 | NULL | |
121 | ); | |
122 | ||
123 | //{{ RobertYu: 20041202 | |
124 | //// TX_PE will reserve 3 us for MAX2829 A mode only, it is for better TX throughput | |
125 | ||
126 | if (pDevice->byBBType == BB_TYPE_11A) { | |
127 | pDevice->byCurPwr = 0xFF; | |
128 | RFbRawSetPower(pDevice, pDevice->abyOFDMAPwrTbl[uConnectionChannel-15], RATE_54M); | |
129 | } else if (pDevice->byBBType == BB_TYPE_11G) { | |
130 | pDevice->byCurPwr = 0xFF; | |
131 | RFbRawSetPower(pDevice, pDevice->abyOFDMPwrTbl[uConnectionChannel-1], RATE_54M); | |
132 | } else { | |
133 | pDevice->byCurPwr = 0xFF; | |
134 | RFbRawSetPower(pDevice, pDevice->abyCCKPwrTbl[uConnectionChannel-1], RATE_1M); | |
135 | } | |
136 | ControlvWriteByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_CHANNEL,(BYTE)(uConnectionChannel|0x80)); | |
92b96797 FB |
137 | } |
138 | ||
139 | /* | |
140 | * Description: Get CCK mode basic rate | |
141 | * | |
142 | * Parameters: | |
143 | * In: | |
144 | * pDevice - The adapter to be set | |
145 | * wRateIdx - Receiving data rate | |
146 | * Out: | |
147 | * none | |
148 | * | |
149 | * Return Value: response Control frame rate | |
150 | * | |
151 | */ | |
8611a29a | 152 | static WORD swGetCCKControlRate(void *pDeviceHandler, WORD wRateIdx) |
92b96797 FB |
153 | { |
154 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
cc856e61 | 155 | unsigned int ui = (unsigned int)wRateIdx; |
92b96797 FB |
156 | while (ui > RATE_1M) { |
157 | if (pDevice->wBasicRate & ((WORD)1 << ui)) { | |
158 | return (WORD)ui; | |
159 | } | |
160 | ui --; | |
161 | } | |
162 | return (WORD)RATE_1M; | |
163 | } | |
164 | ||
165 | /* | |
166 | * Description: Get OFDM mode basic rate | |
167 | * | |
168 | * Parameters: | |
169 | * In: | |
170 | * pDevice - The adapter to be set | |
171 | * wRateIdx - Receiving data rate | |
172 | * Out: | |
173 | * none | |
174 | * | |
175 | * Return Value: response Control frame rate | |
176 | * | |
177 | */ | |
8611a29a | 178 | static WORD swGetOFDMControlRate(void *pDeviceHandler, WORD wRateIdx) |
92b96797 FB |
179 | { |
180 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
cc856e61 | 181 | unsigned int ui = (unsigned int)wRateIdx; |
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182 | |
183 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"BASIC RATE: %X\n", pDevice->wBasicRate); | |
184 | ||
185 | if (!CARDbIsOFDMinBasicRate(pDevice)) { | |
186 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate:(NO OFDM) %d\n", wRateIdx); | |
187 | if (wRateIdx > RATE_24M) | |
188 | wRateIdx = RATE_24M; | |
189 | return wRateIdx; | |
190 | } | |
191 | while (ui > RATE_11M) { | |
192 | if (pDevice->wBasicRate & ((WORD)1 << ui)) { | |
193 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate : %d\n", ui); | |
194 | return (WORD)ui; | |
195 | } | |
196 | ui --; | |
197 | } | |
198 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"swGetOFDMControlRate: 6M\n"); | |
199 | return (WORD)RATE_24M; | |
200 | } | |
201 | ||
202 | /* | |
a0a1f61a | 203 | * Description: Calculate TxRate and RsvTime fields for RSPINF in OFDM mode. |
92b96797 FB |
204 | * |
205 | * Parameters: | |
206 | * In: | |
207 | * wRate - Tx Rate | |
208 | * byPktType - Tx Packet type | |
209 | * Out: | |
210 | * pbyTxRate - pointer to RSPINF TxRate field | |
211 | * pbyRsvTime - pointer to RSPINF RsvTime field | |
212 | * | |
213 | * Return Value: none | |
214 | * | |
215 | */ | |
8611a29a | 216 | void |
bda79783 | 217 | CARDvCalculateOFDMRParameter ( |
592ccfeb AM |
218 | WORD wRate, |
219 | BYTE byBBType, | |
6f8c13c7 AM |
220 | PBYTE pbyTxRate, |
221 | PBYTE pbyRsvTime | |
92b96797 FB |
222 | ) |
223 | { | |
224 | switch (wRate) { | |
225 | case RATE_6M : | |
226 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
227 | *pbyTxRate = 0x9B; | |
228 | *pbyRsvTime = 24; | |
229 | } | |
230 | else { | |
231 | *pbyTxRate = 0x8B; | |
232 | *pbyRsvTime = 30; | |
233 | } | |
234 | break; | |
235 | ||
236 | case RATE_9M : | |
237 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
238 | *pbyTxRate = 0x9F; | |
239 | *pbyRsvTime = 16; | |
240 | } | |
241 | else { | |
242 | *pbyTxRate = 0x8F; | |
243 | *pbyRsvTime = 22; | |
244 | } | |
245 | break; | |
246 | ||
247 | case RATE_12M : | |
248 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
249 | *pbyTxRate = 0x9A; | |
250 | *pbyRsvTime = 12; | |
251 | } | |
252 | else { | |
253 | *pbyTxRate = 0x8A; | |
254 | *pbyRsvTime = 18; | |
255 | } | |
256 | break; | |
257 | ||
258 | case RATE_18M : | |
259 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
260 | *pbyTxRate = 0x9E; | |
261 | *pbyRsvTime = 8; | |
262 | } | |
263 | else { | |
264 | *pbyTxRate = 0x8E; | |
265 | *pbyRsvTime = 14; | |
266 | } | |
267 | break; | |
268 | ||
269 | case RATE_36M : | |
270 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
271 | *pbyTxRate = 0x9D; | |
272 | *pbyRsvTime = 4; | |
273 | } | |
274 | else { | |
275 | *pbyTxRate = 0x8D; | |
276 | *pbyRsvTime = 10; | |
277 | } | |
278 | break; | |
279 | ||
280 | case RATE_48M : | |
281 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
282 | *pbyTxRate = 0x98; | |
283 | *pbyRsvTime = 4; | |
284 | } | |
285 | else { | |
286 | *pbyTxRate = 0x88; | |
287 | *pbyRsvTime = 10; | |
288 | } | |
289 | break; | |
290 | ||
291 | case RATE_54M : | |
292 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
293 | *pbyTxRate = 0x9C; | |
294 | *pbyRsvTime = 4; | |
295 | } | |
296 | else { | |
297 | *pbyTxRate = 0x8C; | |
298 | *pbyRsvTime = 10; | |
299 | } | |
300 | break; | |
301 | ||
302 | case RATE_24M : | |
303 | default : | |
304 | if (byBBType == BB_TYPE_11A) {//5GHZ | |
305 | *pbyTxRate = 0x99; | |
306 | *pbyRsvTime = 8; | |
307 | } | |
308 | else { | |
309 | *pbyTxRate = 0x89; | |
310 | *pbyRsvTime = 14; | |
311 | } | |
312 | break; | |
313 | } | |
314 | } | |
315 | ||
316 | /* | |
317 | * Description: Set RSPINF | |
318 | * | |
319 | * Parameters: | |
320 | * In: | |
321 | * pDevice - The adapter to be set | |
322 | * Out: | |
323 | * none | |
324 | * | |
325 | * Return Value: None. | |
326 | * | |
327 | */ | |
8611a29a | 328 | void CARDvSetRSPINF(void *pDeviceHandler, BYTE byBBType) |
92b96797 FB |
329 | { |
330 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
331 | BYTE abyServ[4] = {0,0,0,0}; // For CCK | |
332 | BYTE abySignal[4] = {0,0,0,0}; | |
333 | WORD awLen[4] = {0,0,0,0}; | |
334 | BYTE abyTxRate[9] = {0,0,0,0,0,0,0,0,0}; // For OFDM | |
335 | BYTE abyRsvTime[9] = {0,0,0,0,0,0,0,0,0}; | |
336 | BYTE abyData[34]; | |
337 | int i; | |
338 | ||
339 | //RSPINF_b_1 | |
bda79783 | 340 | BBvCalculateParameter(pDevice, |
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341 | 14, |
342 | swGetCCKControlRate(pDevice, RATE_1M), | |
343 | PK_TYPE_11B, | |
344 | &awLen[0], | |
345 | &abyServ[0], | |
346 | &abySignal[0] | |
347 | ); | |
348 | ||
349 | ///RSPINF_b_2 | |
bda79783 | 350 | BBvCalculateParameter(pDevice, |
92b96797 FB |
351 | 14, |
352 | swGetCCKControlRate(pDevice, RATE_2M), | |
353 | PK_TYPE_11B, | |
354 | &awLen[1], | |
355 | &abyServ[1], | |
356 | &abySignal[1] | |
357 | ); | |
358 | ||
359 | //RSPINF_b_5 | |
bda79783 | 360 | BBvCalculateParameter(pDevice, |
92b96797 FB |
361 | 14, |
362 | swGetCCKControlRate(pDevice, RATE_5M), | |
363 | PK_TYPE_11B, | |
364 | &awLen[2], | |
365 | &abyServ[2], | |
366 | &abySignal[2] | |
367 | ); | |
368 | ||
369 | //RSPINF_b_11 | |
bda79783 | 370 | BBvCalculateParameter(pDevice, |
92b96797 FB |
371 | 14, |
372 | swGetCCKControlRate(pDevice, RATE_11M), | |
373 | PK_TYPE_11B, | |
374 | &awLen[3], | |
375 | &abyServ[3], | |
376 | &abySignal[3] | |
377 | ); | |
378 | ||
379 | //RSPINF_a_6 | |
bda79783 | 380 | CARDvCalculateOFDMRParameter (RATE_6M, |
92b96797 FB |
381 | byBBType, |
382 | &abyTxRate[0], | |
383 | &abyRsvTime[0]); | |
384 | ||
385 | //RSPINF_a_9 | |
bda79783 | 386 | CARDvCalculateOFDMRParameter (RATE_9M, |
92b96797 FB |
387 | byBBType, |
388 | &abyTxRate[1], | |
389 | &abyRsvTime[1]); | |
390 | ||
391 | //RSPINF_a_12 | |
bda79783 | 392 | CARDvCalculateOFDMRParameter (RATE_12M, |
92b96797 FB |
393 | byBBType, |
394 | &abyTxRate[2], | |
395 | &abyRsvTime[2]); | |
396 | ||
397 | //RSPINF_a_18 | |
bda79783 | 398 | CARDvCalculateOFDMRParameter (RATE_18M, |
92b96797 FB |
399 | byBBType, |
400 | &abyTxRate[3], | |
401 | &abyRsvTime[3]); | |
402 | ||
403 | //RSPINF_a_24 | |
bda79783 | 404 | CARDvCalculateOFDMRParameter (RATE_24M, |
92b96797 FB |
405 | byBBType, |
406 | &abyTxRate[4], | |
407 | &abyRsvTime[4]); | |
408 | ||
409 | //RSPINF_a_36 | |
bda79783 | 410 | CARDvCalculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_36M), |
92b96797 FB |
411 | byBBType, |
412 | &abyTxRate[5], | |
413 | &abyRsvTime[5]); | |
414 | ||
415 | //RSPINF_a_48 | |
bda79783 | 416 | CARDvCalculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_48M), |
92b96797 FB |
417 | byBBType, |
418 | &abyTxRate[6], | |
419 | &abyRsvTime[6]); | |
420 | ||
421 | //RSPINF_a_54 | |
bda79783 | 422 | CARDvCalculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M), |
92b96797 FB |
423 | byBBType, |
424 | &abyTxRate[7], | |
425 | &abyRsvTime[7]); | |
426 | ||
427 | //RSPINF_a_72 | |
bda79783 | 428 | CARDvCalculateOFDMRParameter (swGetOFDMControlRate(pDevice, RATE_54M), |
92b96797 FB |
429 | byBBType, |
430 | &abyTxRate[8], | |
431 | &abyRsvTime[8]); | |
432 | ||
433 | abyData[0] = (BYTE)(awLen[0]&0xFF); | |
434 | abyData[1] = (BYTE)(awLen[0]>>8); | |
435 | abyData[2] = abySignal[0]; | |
436 | abyData[3] = abyServ[0]; | |
437 | ||
438 | abyData[4] = (BYTE)(awLen[1]&0xFF); | |
439 | abyData[5] = (BYTE)(awLen[1]>>8); | |
440 | abyData[6] = abySignal[1]; | |
441 | abyData[7] = abyServ[1]; | |
442 | ||
443 | abyData[8] = (BYTE)(awLen[2]&0xFF); | |
444 | abyData[9] = (BYTE)(awLen[2]>>8); | |
445 | abyData[10] = abySignal[2]; | |
446 | abyData[11] = abyServ[2]; | |
447 | ||
448 | abyData[12] = (BYTE)(awLen[3]&0xFF); | |
449 | abyData[13] = (BYTE)(awLen[3]>>8); | |
450 | abyData[14] = abySignal[3]; | |
451 | abyData[15] = abyServ[3]; | |
452 | ||
33d33e42 AM |
453 | for (i = 0; i < 9; i++) { |
454 | abyData[16+i*2] = abyTxRate[i]; | |
455 | abyData[16+i*2+1] = abyRsvTime[i]; | |
92b96797 FB |
456 | } |
457 | ||
92b96797 FB |
458 | CONTROLnsRequestOut(pDevice, |
459 | MESSAGE_TYPE_WRITE, | |
460 | MAC_REG_RSPINF_B_1, | |
461 | MESSAGE_REQUEST_MACREG, | |
462 | 34, | |
463 | &abyData[0]); | |
464 | ||
465 | } | |
466 | ||
467 | /* | |
468 | * Description: Update IFS | |
469 | * | |
470 | * Parameters: | |
471 | * In: | |
472 | * pDevice - The adapter to be set | |
473 | * Out: | |
474 | * none | |
475 | * | |
476 | * Return Value: None. | |
477 | * | |
478 | */ | |
8611a29a | 479 | void vUpdateIFS(void *pDeviceHandler) |
92b96797 FB |
480 | { |
481 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
482 | //Set SIFS, DIFS, EIFS, SlotTime, CwMin | |
483 | BYTE byMaxMin = 0; | |
484 | BYTE byData[4]; | |
485 | ||
486 | if (pDevice->byPacketType==PK_TYPE_11A) {//0000 0000 0000 0000,11a | |
487 | pDevice->uSlot = C_SLOT_SHORT; | |
488 | pDevice->uSIFS = C_SIFS_A; | |
489 | pDevice->uDIFS = C_SIFS_A + 2*C_SLOT_SHORT; | |
490 | pDevice->uCwMin = C_CWMIN_A; | |
491 | byMaxMin = 4; | |
492 | } | |
493 | else if (pDevice->byPacketType==PK_TYPE_11B) {//0000 0001 0000 0000,11b | |
494 | pDevice->uSlot = C_SLOT_LONG; | |
495 | pDevice->uSIFS = C_SIFS_BG; | |
496 | pDevice->uDIFS = C_SIFS_BG + 2*C_SLOT_LONG; | |
497 | pDevice->uCwMin = C_CWMIN_B; | |
498 | byMaxMin = 5; | |
499 | } | |
500 | else {// PK_TYPE_11GA & PK_TYPE_11GB | |
501 | BYTE byRate = 0; | |
502 | BOOL bOFDMRate = FALSE; | |
cc856e61 | 503 | unsigned int ii = 0; |
92b96797 FB |
504 | PWLAN_IE_SUPP_RATES pItemRates = NULL; |
505 | ||
506 | pDevice->uSIFS = C_SIFS_BG; | |
507 | if (pDevice->bShortSlotTime) { | |
508 | pDevice->uSlot = C_SLOT_SHORT; | |
509 | } else { | |
510 | pDevice->uSlot = C_SLOT_LONG; | |
511 | } | |
512 | pDevice->uDIFS = C_SIFS_BG + 2*pDevice->uSlot; | |
513 | ||
514 | pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrSuppRates; | |
515 | for (ii = 0; ii < pItemRates->len; ii++) { | |
516 | byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F); | |
517 | if (RATEwGetRateIdx(byRate) > RATE_11M) { | |
518 | bOFDMRate = TRUE; | |
519 | break; | |
520 | } | |
521 | } | |
522 | if (bOFDMRate == FALSE) { | |
523 | pItemRates = (PWLAN_IE_SUPP_RATES)pDevice->sMgmtObj.abyCurrExtSuppRates; | |
524 | for (ii = 0; ii < pItemRates->len; ii++) { | |
525 | byRate = (BYTE)(pItemRates->abyRates[ii]&0x7F); | |
526 | if (RATEwGetRateIdx(byRate) > RATE_11M) { | |
527 | bOFDMRate = TRUE; | |
528 | break; | |
529 | } | |
530 | } | |
531 | } | |
532 | if (bOFDMRate == TRUE) { | |
533 | pDevice->uCwMin = C_CWMIN_A; | |
534 | byMaxMin = 4; | |
535 | } else { | |
536 | pDevice->uCwMin = C_CWMIN_B; | |
537 | byMaxMin = 5; | |
538 | } | |
539 | } | |
540 | ||
541 | pDevice->uCwMax = C_CWMAX; | |
542 | pDevice->uEIFS = C_EIFS; | |
543 | ||
544 | byData[0] = (BYTE)pDevice->uSIFS; | |
545 | byData[1] = (BYTE)pDevice->uDIFS; | |
546 | byData[2] = (BYTE)pDevice->uEIFS; | |
547 | byData[3] = (BYTE)pDevice->uSlot; | |
548 | CONTROLnsRequestOut(pDevice, | |
549 | MESSAGE_TYPE_WRITE, | |
550 | MAC_REG_SIFS, | |
551 | MESSAGE_REQUEST_MACREG, | |
552 | 4, | |
553 | &byData[0]); | |
554 | ||
555 | byMaxMin |= 0xA0;//1010 1111,C_CWMAX = 1023 | |
556 | CONTROLnsRequestOut(pDevice, | |
557 | MESSAGE_TYPE_WRITE, | |
558 | MAC_REG_CWMAXMIN0, | |
559 | MESSAGE_REQUEST_MACREG, | |
560 | 1, | |
561 | &byMaxMin); | |
562 | } | |
563 | ||
8611a29a | 564 | void CARDvUpdateBasicTopRate(void *pDeviceHandler) |
92b96797 FB |
565 | { |
566 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
567 | BYTE byTopOFDM = RATE_24M, byTopCCK = RATE_1M; | |
568 | BYTE ii; | |
569 | ||
570 | //Determines the highest basic rate. | |
571 | for (ii = RATE_54M; ii >= RATE_6M; ii --) { | |
572 | if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) { | |
573 | byTopOFDM = ii; | |
574 | break; | |
575 | } | |
576 | } | |
577 | pDevice->byTopOFDMBasicRate = byTopOFDM; | |
578 | ||
579 | for (ii = RATE_11M;; ii --) { | |
580 | if ( (pDevice->wBasicRate) & ((WORD)(1<<ii)) ) { | |
581 | byTopCCK = ii; | |
582 | break; | |
583 | } | |
584 | if (ii == RATE_1M) | |
585 | break; | |
586 | } | |
587 | pDevice->byTopCCKBasicRate = byTopCCK; | |
588 | } | |
589 | ||
590 | /* | |
591 | * Description: Set NIC Tx Basic Rate | |
592 | * | |
593 | * Parameters: | |
594 | * In: | |
595 | * pDevice - The adapter to be set | |
596 | * wBasicRate - Basic Rate to be set | |
597 | * Out: | |
598 | * none | |
599 | * | |
600 | * Return Value: TRUE if succeeded; FALSE if failed. | |
601 | * | |
602 | */ | |
fee6433b | 603 | void CARDbAddBasicRate(void *pDeviceHandler, WORD wRateIdx) |
92b96797 FB |
604 | { |
605 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
606 | WORD wRate = (WORD)(1<<wRateIdx); | |
607 | ||
608 | pDevice->wBasicRate |= wRate; | |
609 | ||
610 | //Determines the highest basic rate. | |
611 | CARDvUpdateBasicTopRate(pDevice); | |
92b96797 FB |
612 | } |
613 | ||
8611a29a | 614 | BOOL CARDbIsOFDMinBasicRate(void *pDeviceHandler) |
92b96797 FB |
615 | { |
616 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
617 | int ii; | |
618 | ||
619 | for (ii = RATE_54M; ii >= RATE_6M; ii --) { | |
620 | if ((pDevice->wBasicRate) & ((WORD)(1<<ii))) | |
621 | return TRUE; | |
622 | } | |
623 | return FALSE; | |
624 | } | |
625 | ||
8611a29a | 626 | BYTE CARDbyGetPktType(void *pDeviceHandler) |
92b96797 FB |
627 | { |
628 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
629 | ||
630 | if (pDevice->byBBType == BB_TYPE_11A || pDevice->byBBType == BB_TYPE_11B) { | |
631 | return (BYTE)pDevice->byBBType; | |
632 | } | |
633 | else if (CARDbIsOFDMinBasicRate(pDevice)) { | |
634 | return PK_TYPE_11GA; | |
635 | } | |
636 | else { | |
637 | return PK_TYPE_11GB; | |
638 | } | |
639 | } | |
640 | ||
641 | ||
642 | /* | |
a0a1f61a | 643 | * Description: Calculate TSF offset of two TSF input |
92b96797 FB |
644 | * Get TSF Offset from RxBCN's TSF and local TSF |
645 | * | |
646 | * Parameters: | |
647 | * In: | |
648 | * pDevice - The adapter to be sync. | |
649 | * qwTSF1 - Rx BCN's TSF | |
650 | * qwTSF2 - Local TSF | |
651 | * Out: | |
652 | * none | |
653 | * | |
654 | * Return Value: TSF Offset value | |
655 | * | |
656 | */ | |
657 | QWORD CARDqGetTSFOffset (BYTE byRxRate, QWORD qwTSF1, QWORD qwTSF2) | |
658 | { | |
659 | QWORD qwTSFOffset; | |
660 | WORD wRxBcnTSFOffst = 0; | |
661 | ||
662 | HIDWORD(qwTSFOffset) = 0; | |
663 | LODWORD(qwTSFOffset) = 0; | |
664 | ||
665 | wRxBcnTSFOffst = cwRXBCNTSFOff[byRxRate%MAX_RATE]; | |
666 | (qwTSF2).u.dwLowDword += (DWORD)(wRxBcnTSFOffst); | |
667 | if ((qwTSF2).u.dwLowDword < (DWORD)(wRxBcnTSFOffst)) { | |
668 | (qwTSF2).u.dwHighDword++; | |
669 | } | |
670 | LODWORD(qwTSFOffset) = LODWORD(qwTSF1) - LODWORD(qwTSF2); | |
671 | if (LODWORD(qwTSF1) < LODWORD(qwTSF2)) { | |
672 | // if borrow needed | |
673 | HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2) - 1 ; | |
674 | } | |
675 | else { | |
676 | HIDWORD(qwTSFOffset) = HIDWORD(qwTSF1) - HIDWORD(qwTSF2); | |
677 | }; | |
678 | return (qwTSFOffset); | |
679 | } | |
680 | ||
681 | ||
682 | ||
683 | /* | |
684 | * Description: Sync. TSF counter to BSS | |
685 | * Get TSF offset and write to HW | |
686 | * | |
687 | * Parameters: | |
688 | * In: | |
689 | * pDevice - The adapter to be sync. | |
690 | * qwBSSTimestamp - Rx BCN's TSF | |
691 | * qwLocalTSF - Local TSF | |
692 | * Out: | |
693 | * none | |
694 | * | |
695 | * Return Value: none | |
696 | * | |
697 | */ | |
8611a29a AM |
698 | void CARDvAdjustTSF(void *pDeviceHandler, BYTE byRxRate, |
699 | QWORD qwBSSTimestamp, QWORD qwLocalTSF) | |
92b96797 FB |
700 | { |
701 | ||
702 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
703 | QWORD qwTSFOffset; | |
704 | DWORD dwTSFOffset1,dwTSFOffset2; | |
705 | BYTE pbyData[8]; | |
706 | ||
707 | HIDWORD(qwTSFOffset) = 0; | |
708 | LODWORD(qwTSFOffset) = 0; | |
709 | ||
710 | qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF); | |
711 | // adjust TSF | |
712 | // HW's TSF add TSF Offset reg | |
713 | dwTSFOffset1 = LODWORD(qwTSFOffset); | |
714 | dwTSFOffset2 = HIDWORD(qwTSFOffset); | |
715 | ||
716 | ||
717 | pbyData[0] = (BYTE)dwTSFOffset1; | |
718 | pbyData[1] = (BYTE)(dwTSFOffset1>>8); | |
719 | pbyData[2] = (BYTE)(dwTSFOffset1>>16); | |
720 | pbyData[3] = (BYTE)(dwTSFOffset1>>24); | |
721 | pbyData[4] = (BYTE)dwTSFOffset2; | |
722 | pbyData[5] = (BYTE)(dwTSFOffset2>>8); | |
723 | pbyData[6] = (BYTE)(dwTSFOffset2>>16); | |
724 | pbyData[7] = (BYTE)(dwTSFOffset2>>24); | |
725 | ||
726 | CONTROLnsRequestOut(pDevice, | |
727 | MESSAGE_TYPE_SET_TSFTBTT, | |
728 | MESSAGE_REQUEST_TSF, | |
729 | 0, | |
730 | 8, | |
731 | pbyData | |
732 | ); | |
733 | ||
734 | } | |
735 | /* | |
736 | * Description: Read NIC TSF counter | |
737 | * Get local TSF counter | |
738 | * | |
739 | * Parameters: | |
740 | * In: | |
741 | * pDevice - The adapter to be read | |
742 | * Out: | |
743 | * qwCurrTSF - Current TSF counter | |
744 | * | |
745 | * Return Value: TRUE if success; otherwise FALSE | |
746 | * | |
747 | */ | |
8611a29a | 748 | BOOL CARDbGetCurrentTSF(void *pDeviceHandler, PQWORD pqwCurrTSF) |
92b96797 FB |
749 | { |
750 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
751 | ||
752 | LODWORD(*pqwCurrTSF) = LODWORD(pDevice->qwCurrTSF); | |
753 | HIDWORD(*pqwCurrTSF) = HIDWORD(pDevice->qwCurrTSF); | |
754 | ||
755 | return(TRUE); | |
756 | } | |
757 | ||
758 | ||
759 | /* | |
760 | * Description: Clear NIC TSF counter | |
761 | * Clear local TSF counter | |
762 | * | |
763 | * Parameters: | |
764 | * In: | |
765 | * pDevice - The adapter to be read | |
766 | * | |
767 | * Return Value: TRUE if success; otherwise FALSE | |
768 | * | |
769 | */ | |
8611a29a | 770 | BOOL CARDbClearCurrentTSF(void *pDeviceHandler) |
92b96797 FB |
771 | { |
772 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
773 | ||
774 | MACvRegBitsOn(pDevice,MAC_REG_TFTCTL,TFTCTL_TSFCNTRST); | |
775 | ||
776 | LODWORD(pDevice->qwCurrTSF) = 0; | |
777 | HIDWORD(pDevice->qwCurrTSF) = 0; | |
778 | ||
779 | return(TRUE); | |
780 | } | |
781 | ||
782 | /* | |
783 | * Description: Read NIC TSF counter | |
784 | * Get NEXTTBTT from adjusted TSF and Beacon Interval | |
785 | * | |
786 | * Parameters: | |
787 | * In: | |
788 | * qwTSF - Current TSF counter | |
789 | * wbeaconInterval - Beacon Interval | |
790 | * Out: | |
791 | * qwCurrTSF - Current TSF counter | |
792 | * | |
793 | * Return Value: TSF value of next Beacon | |
794 | * | |
795 | */ | |
796 | QWORD CARDqGetNextTBTT (QWORD qwTSF, WORD wBeaconInterval) | |
797 | { | |
798 | ||
cc856e61 AM |
799 | unsigned int uLowNextTBTT; |
800 | unsigned int uHighRemain, uLowRemain; | |
801 | unsigned int uBeaconInterval; | |
92b96797 FB |
802 | |
803 | uBeaconInterval = wBeaconInterval * 1024; | |
804 | // Next TBTT = ((local_current_TSF / beacon_interval) + 1 ) * beacon_interval | |
805 | uLowNextTBTT = (LODWORD(qwTSF) >> 10) << 10; | |
806 | uLowRemain = (uLowNextTBTT) % uBeaconInterval; | |
807 | uHighRemain = ((0x80000000 % uBeaconInterval)* 2 * HIDWORD(qwTSF)) | |
808 | % uBeaconInterval; | |
809 | uLowRemain = (uHighRemain + uLowRemain) % uBeaconInterval; | |
810 | uLowRemain = uBeaconInterval - uLowRemain; | |
811 | ||
812 | // check if carry when add one beacon interval | |
813 | if ((~uLowNextTBTT) < uLowRemain) | |
814 | HIDWORD(qwTSF) ++ ; | |
815 | ||
816 | LODWORD(qwTSF) = uLowNextTBTT + uLowRemain; | |
817 | ||
818 | return (qwTSF); | |
819 | } | |
820 | ||
821 | ||
822 | /* | |
823 | * Description: Set NIC TSF counter for first Beacon time | |
824 | * Get NEXTTBTT from adjusted TSF and Beacon Interval | |
825 | * | |
826 | * Parameters: | |
827 | * In: | |
828 | * dwIoBase - IO Base | |
829 | * wBeaconInterval - Beacon Interval | |
830 | * Out: | |
831 | * none | |
832 | * | |
833 | * Return Value: none | |
834 | * | |
835 | */ | |
8611a29a | 836 | void CARDvSetFirstNextTBTT(void *pDeviceHandler, WORD wBeaconInterval) |
92b96797 FB |
837 | { |
838 | ||
839 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
840 | QWORD qwNextTBTT; | |
841 | DWORD dwLoTBTT,dwHiTBTT; | |
842 | BYTE pbyData[8]; | |
843 | ||
844 | HIDWORD(qwNextTBTT) = 0; | |
845 | LODWORD(qwNextTBTT) = 0; | |
846 | CARDbClearCurrentTSF(pDevice); | |
847 | //CARDbGetCurrentTSF(pDevice, &qwNextTBTT); //Get Local TSF counter | |
848 | qwNextTBTT = CARDqGetNextTBTT(qwNextTBTT, wBeaconInterval); | |
849 | // Set NextTBTT | |
850 | ||
851 | dwLoTBTT = LODWORD(qwNextTBTT); | |
852 | dwHiTBTT = HIDWORD(qwNextTBTT); | |
853 | ||
854 | pbyData[0] = (BYTE)dwLoTBTT; | |
855 | pbyData[1] = (BYTE)(dwLoTBTT>>8); | |
856 | pbyData[2] = (BYTE)(dwLoTBTT>>16); | |
857 | pbyData[3] = (BYTE)(dwLoTBTT>>24); | |
858 | pbyData[4] = (BYTE)dwHiTBTT; | |
859 | pbyData[5] = (BYTE)(dwHiTBTT>>8); | |
860 | pbyData[6] = (BYTE)(dwHiTBTT>>16); | |
861 | pbyData[7] = (BYTE)(dwHiTBTT>>24); | |
862 | ||
863 | CONTROLnsRequestOut(pDevice, | |
864 | MESSAGE_TYPE_SET_TSFTBTT, | |
865 | MESSAGE_REQUEST_TBTT, | |
866 | 0, | |
867 | 8, | |
868 | pbyData | |
869 | ); | |
870 | ||
871 | return; | |
872 | } | |
873 | ||
874 | ||
875 | /* | |
876 | * Description: Sync NIC TSF counter for Beacon time | |
877 | * Get NEXTTBTT and write to HW | |
878 | * | |
879 | * Parameters: | |
880 | * In: | |
881 | * pDevice - The adapter to be set | |
882 | * qwTSF - Current TSF counter | |
883 | * wBeaconInterval - Beacon Interval | |
884 | * Out: | |
885 | * none | |
886 | * | |
887 | * Return Value: none | |
888 | * | |
889 | */ | |
8611a29a AM |
890 | void CARDvUpdateNextTBTT(void *pDeviceHandler, QWORD qwTSF, |
891 | WORD wBeaconInterval) | |
92b96797 FB |
892 | { |
893 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
894 | DWORD dwLoTBTT,dwHiTBTT; | |
895 | BYTE pbyData[8]; | |
896 | ||
897 | qwTSF = CARDqGetNextTBTT(qwTSF, wBeaconInterval); | |
898 | ||
899 | // Set NextTBTT | |
900 | dwLoTBTT = LODWORD(qwTSF); | |
901 | dwHiTBTT = HIDWORD(qwTSF); | |
902 | ||
903 | pbyData[0] = (BYTE)dwLoTBTT; | |
904 | pbyData[1] = (BYTE)(dwLoTBTT>>8); | |
905 | pbyData[2] = (BYTE)(dwLoTBTT>>16); | |
906 | pbyData[3] = (BYTE)(dwLoTBTT>>24); | |
907 | pbyData[4] = (BYTE)dwHiTBTT; | |
908 | pbyData[5] = (BYTE)(dwHiTBTT>>8); | |
909 | pbyData[6] = (BYTE)(dwHiTBTT>>16); | |
910 | pbyData[7] = (BYTE)(dwHiTBTT>>24); | |
911 | ||
912 | CONTROLnsRequestOut(pDevice, | |
913 | MESSAGE_TYPE_SET_TSFTBTT, | |
914 | MESSAGE_REQUEST_TBTT, | |
915 | 0, | |
916 | 8, | |
917 | pbyData | |
918 | ); | |
919 | ||
920 | ||
921 | DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Card:Update Next TBTT[%8xh:%8xh] \n",(int)HIDWORD(qwTSF), (int)LODWORD(qwTSF)); | |
922 | ||
923 | return; | |
924 | } | |
925 | ||
926 | /* | |
927 | * Description: Turn off Radio power | |
928 | * | |
929 | * Parameters: | |
930 | * In: | |
931 | * pDevice - The adapter to be turned off | |
932 | * Out: | |
933 | * none | |
934 | * | |
935 | * Return Value: TRUE if success; otherwise FALSE | |
936 | * | |
937 | */ | |
8611a29a | 938 | BOOL CARDbRadioPowerOff(void *pDeviceHandler) |
92b96797 FB |
939 | { |
940 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
941 | BOOL bResult = TRUE; | |
942 | ||
943 | //if (pDevice->bRadioOff == TRUE) | |
944 | // return TRUE; | |
945 | ||
946 | pDevice->bRadioOff = TRUE; | |
947 | ||
948 | switch (pDevice->byRFType) { | |
949 | case RF_AL2230: | |
950 | case RF_AL2230S: | |
951 | case RF_AIROHA7230: | |
952 | case RF_VT3226: //RobertYu:20051111 | |
953 | case RF_VT3226D0: | |
954 | case RF_VT3342A0: //RobertYu:20060609 | |
955 | MACvRegBitsOff(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); | |
956 | break; | |
957 | } | |
958 | ||
959 | MACvRegBitsOff(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON); | |
960 | ||
961 | BBvSetDeepSleep(pDevice); | |
962 | ||
963 | return bResult; | |
964 | } | |
965 | ||
966 | ||
967 | /* | |
968 | * Description: Turn on Radio power | |
969 | * | |
970 | * Parameters: | |
971 | * In: | |
972 | * pDevice - The adapter to be turned on | |
973 | * Out: | |
974 | * none | |
975 | * | |
976 | * Return Value: TRUE if success; otherwise FALSE | |
977 | * | |
978 | */ | |
8611a29a | 979 | BOOL CARDbRadioPowerOn(void *pDeviceHandler) |
92b96797 FB |
980 | { |
981 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
982 | BOOL bResult = TRUE; | |
983 | ||
984 | ||
985 | if ((pDevice->bHWRadioOff == TRUE) || (pDevice->bRadioControlOff == TRUE)) { | |
986 | return FALSE; | |
987 | } | |
988 | ||
989 | //if (pDevice->bRadioOff == FALSE) | |
990 | // return TRUE; | |
991 | ||
992 | pDevice->bRadioOff = FALSE; | |
993 | ||
994 | BBvExitDeepSleep(pDevice); | |
995 | ||
996 | MACvRegBitsOn(pDevice, MAC_REG_HOSTCR, HOSTCR_RXON); | |
997 | ||
998 | switch (pDevice->byRFType) { | |
999 | case RF_AL2230: | |
1000 | case RF_AL2230S: | |
1001 | case RF_AIROHA7230: | |
1002 | case RF_VT3226: //RobertYu:20051111 | |
1003 | case RF_VT3226D0: | |
1004 | case RF_VT3342A0: //RobertYu:20060609 | |
1005 | MACvRegBitsOn(pDevice, MAC_REG_SOFTPWRCTL, (SOFTPWRCTL_SWPE2 | SOFTPWRCTL_SWPE3)); | |
1006 | break; | |
1007 | } | |
1008 | ||
1009 | return bResult; | |
1010 | } | |
1011 | ||
8611a29a | 1012 | void CARDvSetBSSMode(void *pDeviceHandler) |
92b96797 FB |
1013 | { |
1014 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
1015 | // Set BB and packet type at the same time.//{{RobertYu:20050222, AL7230 have two TX PA output, only connet to b/g now | |
1016 | // so in 11a mode need to set the MAC Reg0x4C to 11b/g mode to turn on PA | |
1017 | if( (pDevice->byRFType == RF_AIROHA7230 ) && (pDevice->byBBType == BB_TYPE_11A) ) | |
1018 | { | |
1019 | MACvSetBBType(pDevice, BB_TYPE_11G); | |
1020 | } | |
1021 | else | |
1022 | { | |
1023 | MACvSetBBType(pDevice, pDevice->byBBType); | |
1024 | } | |
1025 | pDevice->byPacketType = CARDbyGetPktType(pDevice); | |
1026 | ||
1027 | if (pDevice->byBBType == BB_TYPE_11A) { | |
1028 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x03); | |
1029 | } else if (pDevice->byBBType == BB_TYPE_11B) { | |
1030 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x02); | |
1031 | } else if (pDevice->byBBType == BB_TYPE_11G) { | |
1032 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0x88, 0x08); | |
1033 | } | |
1034 | ||
1035 | vUpdateIFS(pDevice); | |
1036 | CARDvSetRSPINF(pDevice, (BYTE)pDevice->byBBType); | |
1037 | ||
1038 | if ( pDevice->byBBType == BB_TYPE_11A ) { | |
1039 | //request by Jack 2005-04-26 | |
1040 | if (pDevice->byRFType == RF_AIROHA7230) { | |
1041 | pDevice->abyBBVGA[0] = 0x20; | |
1042 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]); | |
1043 | } | |
1044 | pDevice->abyBBVGA[2] = 0x10; | |
1045 | pDevice->abyBBVGA[3] = 0x10; | |
1046 | } else { | |
1047 | //request by Jack 2005-04-26 | |
1048 | if (pDevice->byRFType == RF_AIROHA7230) { | |
1049 | pDevice->abyBBVGA[0] = 0x1C; | |
1050 | ControlvWriteByte(pDevice, MESSAGE_REQUEST_BBREG, 0xE7, pDevice->abyBBVGA[0]); | |
1051 | } | |
1052 | pDevice->abyBBVGA[2] = 0x0; | |
1053 | pDevice->abyBBVGA[3] = 0x0; | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | /* | |
1058 | * | |
1059 | * Description: | |
1060 | * Do Channel Switch defined in 802.11h | |
1061 | * | |
1062 | * Parameters: | |
1063 | * In: | |
1064 | * hDeviceContext - device structure point | |
1065 | * Out: | |
1066 | * none | |
1067 | * | |
1068 | * Return Value: none. | |
1069 | * | |
1070 | -*/ | |
1071 | BOOL | |
1072 | CARDbChannelSwitch ( | |
8611a29a | 1073 | void *pDeviceHandler, |
592ccfeb AM |
1074 | BYTE byMode, |
1075 | BYTE byNewChannel, | |
1076 | BYTE byCount | |
92b96797 FB |
1077 | ) |
1078 | { | |
1079 | PSDevice pDevice = (PSDevice) pDeviceHandler; | |
1080 | BOOL bResult = TRUE; | |
1081 | ||
1082 | if (byCount == 0) { | |
1083 | pDevice->sMgmtObj.uCurrChannel = byNewChannel; | |
0ae3a912 | 1084 | CARDbSetMediaChannel(pDevice, byNewChannel); |
92b96797 | 1085 | |
fc4f5586 | 1086 | return bResult; |
92b96797 FB |
1087 | } |
1088 | pDevice->byChannelSwitchCount = byCount; | |
1089 | pDevice->byNewChannel = byNewChannel; | |
1090 | pDevice->bChannelSwitch = TRUE; | |
1091 | ||
1092 | if (byMode == 1) { | |
1093 | //bResult=CARDbStopTxPacket(pDevice, PKT_TYPE_802_11_ALL); | |
1094 | pDevice->bStopDataPkt = TRUE; | |
1095 | } | |
cd74ea33 | 1096 | return bResult; |
92b96797 FB |
1097 | } |
1098 | ||
1099 | ||
1100 | ||
1101 | ||
1102 | ||
1103 |