1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5 *
6 ******************************************************************************/
7 #define _RTL8723B_CMD_C_
8
9 #include <drv_types.h>
10 #include <rtw_debug.h>
11 #include <rtl8723b_hal.h>
12 #include "hal_com_h2c.h"
13
14 #define MAX_H2C_BOX_NUMS 4
15 #define MESSAGE_BOX_SIZE 4
16
17 #define RTL8723B_MAX_CMD_LEN 7
18 #define RTL8723B_EX_MESSAGE_BOX_SIZE 4
19
_is_fw_read_cmd_down(struct adapter * padapter,u8 msgbox_num)20 static u8 _is_fw_read_cmd_down(struct adapter *padapter, u8 msgbox_num)
21 {
22 u8 read_down = false;
23 int retry_cnts = 100;
24
25 u8 valid;
26
27 /* DBG_8192C(" _is_fw_read_cmd_down , reg_1cc(%x), msg_box(%d)...\n", rtw_read8(padapter, REG_HMETFR), msgbox_num); */
28
29 do {
30 valid = rtw_read8(padapter, REG_HMETFR) & BIT(msgbox_num);
31 if (0 == valid) {
32 read_down = true;
33 }
34 #ifdef CONFIG_WOWLAN
35 else
36 msleep(1);
37 #endif
38 } while ((!read_down) && (retry_cnts--));
39
40 return read_down;
41
42 }
43
44
45 /*****************************************
46 * H2C Msg format :
47 *| 31 - 8 |7-5 | 4 - 0 |
48 *| h2c_msg |Class |CMD_ID |
49 *| 31-0 |
50 *| Ext msg |
51 *
52 ******************************************/
FillH2CCmd8723B(struct adapter * padapter,u8 ElementID,u32 CmdLen,u8 * pCmdBuffer)53 s32 FillH2CCmd8723B(struct adapter *padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer)
54 {
55 u8 h2c_box_num;
56 u32 msgbox_addr;
57 u32 msgbox_ex_addr = 0;
58 struct hal_com_data *pHalData;
59 u32 h2c_cmd = 0;
60 u32 h2c_cmd_ex = 0;
61 s32 ret = _FAIL;
62
63 padapter = GET_PRIMARY_ADAPTER(padapter);
64 pHalData = GET_HAL_DATA(padapter);
65 if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex)))
66 return ret;
67
68 if (!pCmdBuffer) {
69 goto exit;
70 }
71
72 if (CmdLen > RTL8723B_MAX_CMD_LEN) {
73 goto exit;
74 }
75
76 if (padapter->bSurpriseRemoved)
77 goto exit;
78
79 /* pay attention to if race condition happened in H2C cmd setting. */
80 do {
81 h2c_box_num = pHalData->LastHMEBoxNum;
82
83 if (!_is_fw_read_cmd_down(padapter, h2c_box_num)) {
84 DBG_8192C(" fw read cmd failed...\n");
85 /* DBG_8192C(" 0x1c0: 0x%8x\n", rtw_read32(padapter, 0x1c0)); */
86 /* DBG_8192C(" 0x1c4: 0x%8x\n", rtw_read32(padapter, 0x1c4)); */
87 goto exit;
88 }
89
90 if (CmdLen <= 3)
91 memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, CmdLen);
92 else {
93 memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, 3);
94 memcpy((u8 *)(&h2c_cmd_ex), pCmdBuffer+3, CmdLen-3);
95 /* *(u8 *)(&h2c_cmd) |= BIT(7); */
96 }
97
98 *(u8 *)(&h2c_cmd) |= ElementID;
99
100 if (CmdLen > 3) {
101 msgbox_ex_addr = REG_HMEBOX_EXT0_8723B + (h2c_box_num*RTL8723B_EX_MESSAGE_BOX_SIZE);
102 rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex);
103 }
104 msgbox_addr = REG_HMEBOX_0 + (h2c_box_num*MESSAGE_BOX_SIZE);
105 rtw_write32(padapter, msgbox_addr, h2c_cmd);
106
107 /* DBG_8192C("MSG_BOX:%d, CmdLen(%d), CmdID(0x%x), reg:0x%x =>h2c_cmd:0x%.8x, reg:0x%x =>h2c_cmd_ex:0x%.8x\n" */
108 /* , pHalData->LastHMEBoxNum , CmdLen, ElementID, msgbox_addr, h2c_cmd, msgbox_ex_addr, h2c_cmd_ex); */
109
110 pHalData->LastHMEBoxNum = (h2c_box_num+1) % MAX_H2C_BOX_NUMS;
111
112 } while (0);
113
114 ret = _SUCCESS;
115
116 exit:
117
118 mutex_unlock(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex));
119 return ret;
120 }
121
ConstructBeacon(struct adapter * padapter,u8 * pframe,u32 * pLength)122 static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength)
123 {
124 struct ieee80211_hdr *pwlanhdr;
125 __le16 *fctrl;
126 u32 rate_len, pktlen;
127 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
128 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
129 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
130 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
131
132
133 /* DBG_871X("%s\n", __func__); */
134
135 pwlanhdr = (struct ieee80211_hdr *)pframe;
136
137 fctrl = &(pwlanhdr->frame_control);
138 *(fctrl) = 0;
139
140 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
141 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
142 memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
143
144 SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
145 /* pmlmeext->mgnt_seq++; */
146 SetFrameSubType(pframe, WIFI_BEACON);
147
148 pframe += sizeof(struct ieee80211_hdr_3addr);
149 pktlen = sizeof (struct ieee80211_hdr_3addr);
150
151 /* timestamp will be inserted by hardware */
152 pframe += 8;
153 pktlen += 8;
154
155 /* beacon interval: 2 bytes */
156 memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
157
158 pframe += 2;
159 pktlen += 2;
160
161 /* capability info: 2 bytes */
162 memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
163
164 pframe += 2;
165 pktlen += 2;
166
167 if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
168 /* DBG_871X("ie len =%d\n", cur_network->IELength); */
169 pktlen += cur_network->IELength - sizeof(struct ndis_802_11_fix_ie);
170 memcpy(pframe, cur_network->IEs+sizeof(struct ndis_802_11_fix_ie), pktlen);
171
172 goto _ConstructBeacon;
173 }
174
175 /* below for ad-hoc mode */
176
177 /* SSID */
178 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
179
180 /* supported rates... */
181 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
182 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen);
183
184 /* DS parameter set */
185 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
186
187 if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
188 u32 ATIMWindow;
189 /* IBSS Parameter Set... */
190 /* ATIMWindow = cur->Configuration.ATIMWindow; */
191 ATIMWindow = 0;
192 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
193 }
194
195
196 /* todo: ERP IE */
197
198
199 /* EXTERNDED SUPPORTED RATE */
200 if (rate_len > 8)
201 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
202
203
204 /* todo:HT for adhoc */
205
206 _ConstructBeacon:
207
208 if ((pktlen + TXDESC_SIZE) > 512) {
209 DBG_871X("beacon frame too large\n");
210 return;
211 }
212
213 *pLength = pktlen;
214
215 /* DBG_871X("%s bcn_sz =%d\n", __func__, pktlen); */
216
217 }
218
ConstructPSPoll(struct adapter * padapter,u8 * pframe,u32 * pLength)219 static void ConstructPSPoll(struct adapter *padapter, u8 *pframe, u32 *pLength)
220 {
221 struct ieee80211_hdr *pwlanhdr;
222 __le16 *fctrl;
223 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
224 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
225
226 /* DBG_871X("%s\n", __func__); */
227
228 pwlanhdr = (struct ieee80211_hdr *)pframe;
229
230 /* Frame control. */
231 fctrl = &(pwlanhdr->frame_control);
232 *(fctrl) = 0;
233 SetPwrMgt(fctrl);
234 SetFrameSubType(pframe, WIFI_PSPOLL);
235
236 /* AID. */
237 SetDuration(pframe, (pmlmeinfo->aid | 0xc000));
238
239 /* BSSID. */
240 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
241
242 /* TA. */
243 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
244
245 *pLength = 16;
246 }
247
ConstructNullFunctionData(struct adapter * padapter,u8 * pframe,u32 * pLength,u8 * StaAddr,u8 bQoS,u8 AC,u8 bEosp,u8 bForcePowerSave)248 static void ConstructNullFunctionData(
249 struct adapter *padapter,
250 u8 *pframe,
251 u32 *pLength,
252 u8 *StaAddr,
253 u8 bQoS,
254 u8 AC,
255 u8 bEosp,
256 u8 bForcePowerSave
257 )
258 {
259 struct ieee80211_hdr *pwlanhdr;
260 __le16 *fctrl;
261 u32 pktlen;
262 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
263 struct wlan_network *cur_network = &pmlmepriv->cur_network;
264 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
265 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
266
267
268 /* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
269
270 pwlanhdr = (struct ieee80211_hdr *)pframe;
271
272 fctrl = &pwlanhdr->frame_control;
273 *(fctrl) = 0;
274 if (bForcePowerSave)
275 SetPwrMgt(fctrl);
276
277 switch (cur_network->network.InfrastructureMode) {
278 case Ndis802_11Infrastructure:
279 SetToDs(fctrl);
280 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
281 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
282 memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
283 break;
284 case Ndis802_11APMode:
285 SetFrDs(fctrl);
286 memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
287 memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
288 memcpy(pwlanhdr->addr3, myid(&(padapter->eeprompriv)), ETH_ALEN);
289 break;
290 case Ndis802_11IBSS:
291 default:
292 memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
293 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
294 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
295 break;
296 }
297
298 SetSeqNum(pwlanhdr, 0);
299
300 if (bQoS) {
301 struct ieee80211_qos_hdr *pwlanqoshdr;
302
303 SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
304
305 pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe;
306 SetPriority(&pwlanqoshdr->qos_ctrl, AC);
307 SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp);
308
309 pktlen = sizeof(struct ieee80211_qos_hdr);
310 } else {
311 SetFrameSubType(pframe, WIFI_DATA_NULL);
312
313 pktlen = sizeof(struct ieee80211_hdr_3addr);
314 }
315
316 *pLength = pktlen;
317 }
318
319
320 #ifdef CONFIG_WOWLAN
321 /* */
322 /* Description: */
323 /* Construct the ARP response packet to support ARP offload. */
324 /* */
ConstructARPResponse(struct adapter * padapter,u8 * pframe,u32 * pLength,u8 * pIPAddress)325 static void ConstructARPResponse(
326 struct adapter *padapter,
327 u8 *pframe,
328 u32 *pLength,
329 u8 *pIPAddress
330 )
331 {
332 struct ieee80211_hdr *pwlanhdr;
333 __le16 *fctrl;
334 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
335 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
336 struct security_priv *psecuritypriv = &padapter->securitypriv;
337 static u8 ARPLLCHeader[8] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x08, 0x06};
338 u8 *pARPRspPkt = pframe;
339 /* for TKIP Cal MIC */
340 u8 *payload = pframe;
341 u8 EncryptionHeadOverhead = 0;
342 /* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
343
344 pwlanhdr = (struct ieee80211_hdr *)pframe;
345
346 fctrl = &pwlanhdr->frame_control;
347 *(fctrl) = 0;
348
349 /* */
350 /* MAC Header. */
351 /* */
352 SetFrameType(fctrl, WIFI_DATA);
353 /* SetFrameSubType(fctrl, 0); */
354 SetToDs(fctrl);
355 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
356 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
357 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
358
359 SetSeqNum(pwlanhdr, 0);
360 SetDuration(pwlanhdr, 0);
361 /* SET_80211_HDR_FRAME_CONTROL(pARPRspPkt, 0); */
362 /* SET_80211_HDR_TYPE_AND_SUBTYPE(pARPRspPkt, Type_Data); */
363 /* SET_80211_HDR_TO_DS(pARPRspPkt, 1); */
364 /* SET_80211_HDR_ADDRESS1(pARPRspPkt, pMgntInfo->Bssid); */
365 /* SET_80211_HDR_ADDRESS2(pARPRspPkt, Adapter->CurrentAddress); */
366 /* SET_80211_HDR_ADDRESS3(pARPRspPkt, pMgntInfo->Bssid); */
367
368 /* SET_80211_HDR_DURATION(pARPRspPkt, 0); */
369 /* SET_80211_HDR_FRAGMENT_SEQUENCE(pARPRspPkt, 0); */
370 *pLength = 24;
371
372 /* */
373 /* Security Header: leave space for it if necessary. */
374 /* */
375
376 switch (psecuritypriv->dot11PrivacyAlgrthm) {
377 case _WEP40_:
378 case _WEP104_:
379 EncryptionHeadOverhead = 4;
380 break;
381 case _TKIP_:
382 EncryptionHeadOverhead = 8;
383 break;
384 case _AES_:
385 EncryptionHeadOverhead = 8;
386 break;
387 default:
388 EncryptionHeadOverhead = 0;
389 }
390
391 if (EncryptionHeadOverhead > 0) {
392 memset(&(pframe[*pLength]), 0, EncryptionHeadOverhead);
393 *pLength += EncryptionHeadOverhead;
394 SetPrivacy(fctrl);
395 }
396
397 /* */
398 /* Frame Body. */
399 /* */
400 pARPRspPkt = (u8 *)(pframe + *pLength);
401 payload = pARPRspPkt; /* Get Payload pointer */
402 /* LLC header */
403 memcpy(pARPRspPkt, ARPLLCHeader, 8);
404 *pLength += 8;
405
406 /* ARP element */
407 pARPRspPkt += 8;
408 SET_ARP_PKT_HW(pARPRspPkt, 0x0100);
409 SET_ARP_PKT_PROTOCOL(pARPRspPkt, 0x0008); /* IP protocol */
410 SET_ARP_PKT_HW_ADDR_LEN(pARPRspPkt, 6);
411 SET_ARP_PKT_PROTOCOL_ADDR_LEN(pARPRspPkt, 4);
412 SET_ARP_PKT_OPERATION(pARPRspPkt, 0x0200); /* ARP response */
413 SET_ARP_PKT_SENDER_MAC_ADDR(pARPRspPkt, myid(&(padapter->eeprompriv)));
414 SET_ARP_PKT_SENDER_IP_ADDR(pARPRspPkt, pIPAddress);
415 {
416 SET_ARP_PKT_TARGET_MAC_ADDR(pARPRspPkt, get_my_bssid(&(pmlmeinfo->network)));
417 SET_ARP_PKT_TARGET_IP_ADDR(pARPRspPkt, pIPAddress);
418 DBG_871X("%s Target Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network))));
419 DBG_871X("%s Target IP Addr" IP_FMT "\n", __func__, IP_ARG(pIPAddress));
420 }
421
422 *pLength += 28;
423
424 if (psecuritypriv->dot11PrivacyAlgrthm == _TKIP_) {
425 u8 mic[8];
426 struct mic_data micdata;
427 struct sta_info *psta = NULL;
428 u8 priority[4] = {
429 0x0, 0x0, 0x0, 0x0
430 };
431 u8 null_key[16] = {
432 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
433 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
434 };
435
436 DBG_871X("%s(): Add MIC\n", __func__);
437
438 psta = rtw_get_stainfo(&padapter->stapriv, get_my_bssid(&(pmlmeinfo->network)));
439 if (psta) {
440 if (!memcmp(&psta->dot11tkiptxmickey.skey[0], null_key, 16)) {
441 DBG_871X("%s(): STA dot11tkiptxmickey == 0\n", __func__);
442 }
443 /* start to calculate the mic code */
444 rtw_secmicsetkey(&micdata, &psta->dot11tkiptxmickey.skey[0]);
445 }
446
447 rtw_secmicappend(&micdata, pwlanhdr->addr3, 6); /* DA */
448
449 rtw_secmicappend(&micdata, pwlanhdr->addr2, 6); /* SA */
450
451 priority[0] = 0;
452 rtw_secmicappend(&micdata, &priority[0], 4);
453
454 rtw_secmicappend(&micdata, payload, 36); /* payload length = 8 + 28 */
455
456 rtw_secgetmic(&micdata, &(mic[0]));
457
458 pARPRspPkt += 28;
459 memcpy(pARPRspPkt, &(mic[0]), 8);
460
461 *pLength += 8;
462 }
463 }
464
465 #ifdef CONFIG_PNO_SUPPORT
ConstructPnoInfo(struct adapter * padapter,u8 * pframe,u32 * pLength)466 static void ConstructPnoInfo(
467 struct adapter *padapter, u8 *pframe, u32 *pLength
468 )
469 {
470
471 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
472
473 u8 *pPnoInfoPkt = pframe;
474 pPnoInfoPkt = (u8 *)(pframe + *pLength);
475 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_num, 4);
476
477 *pLength += 4;
478 pPnoInfoPkt += 4;
479 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->fast_scan_period, 4);
480
481 *pLength += 4;
482 pPnoInfoPkt += 4;
483 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->fast_scan_iterations, 4);
484
485 *pLength += 4;
486 pPnoInfoPkt += 4;
487 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->slow_scan_period, 4);
488
489 *pLength += 4;
490 pPnoInfoPkt += 4;
491 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_length,
492 MAX_PNO_LIST_COUNT);
493
494 *pLength += MAX_PNO_LIST_COUNT;
495 pPnoInfoPkt += MAX_PNO_LIST_COUNT;
496 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_cipher_info,
497 MAX_PNO_LIST_COUNT);
498
499 *pLength += MAX_PNO_LIST_COUNT;
500 pPnoInfoPkt += MAX_PNO_LIST_COUNT;
501 memcpy(pPnoInfoPkt, &pwrctl->pnlo_info->ssid_channel_info,
502 MAX_PNO_LIST_COUNT);
503
504 *pLength += MAX_PNO_LIST_COUNT;
505 pPnoInfoPkt += MAX_PNO_LIST_COUNT;
506 }
507
ConstructSSIDList(struct adapter * padapter,u8 * pframe,u32 * pLength)508 static void ConstructSSIDList(
509 struct adapter *padapter, u8 *pframe, u32 *pLength
510 )
511 {
512 int i = 0;
513 u8 *pSSIDListPkt = pframe;
514 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
515
516 pSSIDListPkt = (u8 *)(pframe + *pLength);
517
518 for (i = 0; i < pwrctl->pnlo_info->ssid_num ; i++) {
519 memcpy(pSSIDListPkt, &pwrctl->pno_ssid_list->node[i].SSID,
520 pwrctl->pnlo_info->ssid_length[i]);
521
522 *pLength += WLAN_SSID_MAXLEN;
523 pSSIDListPkt += WLAN_SSID_MAXLEN;
524 }
525 }
526
ConstructScanInfo(struct adapter * padapter,u8 * pframe,u32 * pLength)527 static void ConstructScanInfo(
528 struct adapter *padapter, u8 *pframe, u32 *pLength
529 )
530 {
531 int i = 0;
532 u8 *pScanInfoPkt = pframe;
533 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
534
535 pScanInfoPkt = (u8 *)(pframe + *pLength);
536
537 memcpy(pScanInfoPkt, &pwrctl->pscan_info->channel_num, 1);
538
539 *pLength += 1;
540 pScanInfoPkt += 1;
541 memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_ch, 1);
542
543
544 *pLength += 1;
545 pScanInfoPkt += 1;
546 memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_bw, 1);
547
548
549 *pLength += 1;
550 pScanInfoPkt += 1;
551 memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_40_offset, 1);
552
553 *pLength += 1;
554 pScanInfoPkt += 1;
555 memcpy(pScanInfoPkt, &pwrctl->pscan_info->orig_80_offset, 1);
556
557 *pLength += 1;
558 pScanInfoPkt += 1;
559 memcpy(pScanInfoPkt, &pwrctl->pscan_info->periodScan, 1);
560
561 *pLength += 1;
562 pScanInfoPkt += 1;
563 memcpy(pScanInfoPkt, &pwrctl->pscan_info->period_scan_time, 1);
564
565 *pLength += 1;
566 pScanInfoPkt += 1;
567 memcpy(pScanInfoPkt, &pwrctl->pscan_info->enableRFE, 1);
568
569 *pLength += 1;
570 pScanInfoPkt += 1;
571 memcpy(pScanInfoPkt, &pwrctl->pscan_info->rfe_type, 8);
572
573 *pLength += 8;
574 pScanInfoPkt += 8;
575
576 for (i = 0; i < MAX_SCAN_LIST_COUNT; i++) {
577 memcpy(pScanInfoPkt, &pwrctl->pscan_info->ssid_channel_info[i], 4);
578 *pLength += 4;
579 pScanInfoPkt += 4;
580 }
581 }
582 #endif
583
584 #ifdef CONFIG_GTK_OL
ConstructGTKResponse(struct adapter * padapter,u8 * pframe,u32 * pLength)585 static void ConstructGTKResponse(
586 struct adapter *padapter, u8 *pframe, u32 *pLength
587 )
588 {
589 struct ieee80211_hdr *pwlanhdr;
590 u16 *fctrl;
591 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
592 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
593 struct security_priv *psecuritypriv = &padapter->securitypriv;
594 static u8 LLCHeader[8] = {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8E};
595 static u8 GTKbody_a[11] = {0x01, 0x03, 0x00, 0x5F, 0x02, 0x03, 0x12, 0x00, 0x10, 0x42, 0x0B};
596 u8 *pGTKRspPkt = pframe;
597 u8 EncryptionHeadOverhead = 0;
598 /* DBG_871X("%s:%d\n", __func__, bForcePowerSave); */
599
600 pwlanhdr = (struct ieee80211_hdr *)pframe;
601
602 fctrl = &pwlanhdr->frame_control;
603 *(fctrl) = 0;
604
605 /* */
606 /* MAC Header. */
607 /* */
608 SetFrameType(fctrl, WIFI_DATA);
609 /* SetFrameSubType(fctrl, 0); */
610 SetToDs(fctrl);
611 memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
612 memcpy(pwlanhdr->addr2, myid(&(padapter->eeprompriv)), ETH_ALEN);
613 memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
614
615 SetSeqNum(pwlanhdr, 0);
616 SetDuration(pwlanhdr, 0);
617
618 *pLength = 24;
619
620 /* */
621 /* Security Header: leave space for it if necessary. */
622 /* */
623
624 switch (psecuritypriv->dot11PrivacyAlgrthm) {
625 case _WEP40_:
626 case _WEP104_:
627 EncryptionHeadOverhead = 4;
628 break;
629 case _TKIP_:
630 EncryptionHeadOverhead = 8;
631 break;
632 case _AES_:
633 EncryptionHeadOverhead = 8;
634 break;
635 default:
636 EncryptionHeadOverhead = 0;
637 }
638
639 if (EncryptionHeadOverhead > 0) {
640 memset(&(pframe[*pLength]), 0, EncryptionHeadOverhead);
641 *pLength += EncryptionHeadOverhead;
642 /* GTK's privacy bit is done by FW */
643 /* SetPrivacy(fctrl); */
644 }
645
646 /* */
647 /* Frame Body. */
648 /* */
649 pGTKRspPkt = (u8 *)(pframe + *pLength);
650 /* LLC header */
651 memcpy(pGTKRspPkt, LLCHeader, 8);
652 *pLength += 8;
653
654 /* GTK element */
655 pGTKRspPkt += 8;
656
657 /* GTK frame body after LLC, part 1 */
658 memcpy(pGTKRspPkt, GTKbody_a, 11);
659 *pLength += 11;
660 pGTKRspPkt += 11;
661 /* GTK frame body after LLC, part 2 */
662 memset(&(pframe[*pLength]), 0, 88);
663 *pLength += 88;
664 pGTKRspPkt += 88;
665
666 }
667 #endif /* CONFIG_GTK_OL */
668
669 #ifdef CONFIG_PNO_SUPPORT
ConstructProbeReq(struct adapter * padapter,u8 * pframe,u32 * pLength)670 static void ConstructProbeReq(struct adapter *padapter, u8 *pframe, u32 *pLength)
671 {
672 struct ieee80211_hdr *pwlanhdr;
673 u16 *fctrl;
674 u32 pktlen;
675 unsigned char *mac;
676 unsigned char bssrate[NumRates];
677 int bssrate_len = 0;
678 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
679
680 pwlanhdr = (struct ieee80211_hdr *)pframe;
681 mac = myid(&(padapter->eeprompriv));
682
683 fctrl = &(pwlanhdr->frame_control);
684 *(fctrl) = 0;
685
686 /* broadcast probe request frame */
687 memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
688 memcpy(pwlanhdr->addr3, bc_addr, ETH_ALEN);
689
690 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
691
692 SetSeqNum(pwlanhdr, 0);
693 SetFrameSubType(pframe, WIFI_PROBEREQ);
694
695 pktlen = sizeof(struct ieee80211_hdr_3addr);
696 pframe += pktlen;
697
698 pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pktlen);
699
700 get_rate_set(padapter, bssrate, &bssrate_len);
701
702 if (bssrate_len > 8) {
703 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pktlen);
704 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &pktlen);
705 } else
706 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pktlen);
707
708 *pLength = pktlen;
709 }
710 #endif /* CONFIG_PNO_SUPPORT */
711 #endif /* CONFIG_WOWLAN */
712
713 #ifdef CONFIG_AP_WOWLAN
ConstructProbeRsp(struct adapter * padapter,u8 * pframe,u32 * pLength,u8 * StaAddr,bool bHideSSID)714 static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, bool bHideSSID)
715 {
716 struct ieee80211_hdr *pwlanhdr;
717 u16 *fctrl;
718 u8 *mac, *bssid;
719 u32 pktlen;
720 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
721 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
722 struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
723 u8 *pwps_ie;
724 uint wps_ielen;
725 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
726
727 /* DBG_871X("%s\n", __func__); */
728
729 pwlanhdr = (struct ieee80211_hdr *)pframe;
730
731 mac = myid(&(padapter->eeprompriv));
732 bssid = cur_network->MacAddress;
733
734 fctrl = &(pwlanhdr->frame_control);
735 *(fctrl) = 0;
736 memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
737 memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
738 memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
739
740 DBG_871X("%s FW Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(mac));
741 DBG_871X("%s FW IP Addr" IP_FMT "\n", __func__, IP_ARG(StaAddr));
742
743 SetSeqNum(pwlanhdr, 0);
744 SetFrameSubType(fctrl, WIFI_PROBERSP);
745
746 pktlen = sizeof(struct ieee80211_hdr_3addr);
747 pframe += pktlen;
748
749 if (cur_network->IELength > MAX_IE_SZ)
750 return;
751
752 pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_,
753 cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
754
755 /* inerset & update wps_probe_resp_ie */
756 if (pmlmepriv->wps_probe_resp_ie && pwps_ie && (wps_ielen > 0)) {
757 uint wps_offset, remainder_ielen;
758 u8 *premainder_ie;
759
760 wps_offset = (uint)(pwps_ie - cur_network->IEs);
761
762 premainder_ie = pwps_ie + wps_ielen;
763
764 remainder_ielen = cur_network->IELength - wps_offset - wps_ielen;
765
766 memcpy(pframe, cur_network->IEs, wps_offset);
767 pframe += wps_offset;
768 pktlen += wps_offset;
769
770 wps_ielen = (uint)pmlmepriv->wps_probe_resp_ie[1];/* to get ie data len */
771 if ((wps_offset+wps_ielen+2) <= MAX_IE_SZ) {
772 memcpy(pframe, pmlmepriv->wps_probe_resp_ie, wps_ielen+2);
773 pframe += wps_ielen+2;
774 pktlen += wps_ielen+2;
775 }
776
777 if ((wps_offset+wps_ielen+2+remainder_ielen) <= MAX_IE_SZ) {
778 memcpy(pframe, premainder_ie, remainder_ielen);
779 pframe += remainder_ielen;
780 pktlen += remainder_ielen;
781 }
782 } else {
783 memcpy(pframe, cur_network->IEs, cur_network->IELength);
784 pframe += cur_network->IELength;
785 pktlen += cur_network->IELength;
786 }
787
788 /* retrieve SSID IE from cur_network->Ssid */
789 {
790 u8 *ssid_ie;
791 sint ssid_ielen;
792 sint ssid_ielen_diff;
793 u8 buf[MAX_IE_SZ];
794 u8 *ies = pframe + sizeof(struct ieee80211_hdr_3addr);
795
796 ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
797 (pframe-ies)-_FIXED_IE_LENGTH_);
798
799 ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
800
801 if (ssid_ie && cur_network->Ssid.SsidLength) {
802 uint remainder_ielen;
803 u8 *remainder_ie;
804 remainder_ie = ssid_ie+2;
805 remainder_ielen = (pframe-remainder_ie);
806
807 if (remainder_ielen > MAX_IE_SZ) {
808 DBG_871X_LEVEL(_drv_warning_, FUNC_ADPT_FMT" remainder_ielen > MAX_IE_SZ\n", FUNC_ADPT_ARG(padapter));
809 remainder_ielen = MAX_IE_SZ;
810 }
811
812 memcpy(buf, remainder_ie, remainder_ielen);
813 memcpy(remainder_ie+ssid_ielen_diff, buf, remainder_ielen);
814 *(ssid_ie+1) = cur_network->Ssid.SsidLength;
815 memcpy(ssid_ie+2, cur_network->Ssid.Ssid, cur_network->Ssid.SsidLength);
816 pframe += ssid_ielen_diff;
817 pktlen += ssid_ielen_diff;
818 }
819 }
820
821 *pLength = pktlen;
822
823 }
824 #endif /* CONFIG_AP_WOWLAN */
825
826 /* To check if reserved page content is destroyed by beacon beacuse beacon is too large. */
827 /* 2010.06.23. Added by tynli. */
CheckFwRsvdPageContent(struct adapter * Adapter)828 void CheckFwRsvdPageContent(struct adapter *Adapter)
829 {
830 }
831
rtl8723b_set_FwRsvdPage_cmd(struct adapter * padapter,PRSVDPAGE_LOC rsvdpageloc)832 static void rtl8723b_set_FwRsvdPage_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc)
833 {
834 u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN] = {0};
835
836 DBG_871X("8723BRsvdPageLoc: ProbeRsp =%d PsPoll =%d Null =%d QoSNull =%d BTNull =%d\n",
837 rsvdpageloc->LocProbeRsp, rsvdpageloc->LocPsPoll,
838 rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull,
839 rsvdpageloc->LocBTQosNull);
840
841 SET_8723B_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1H2CRsvdPageParm, rsvdpageloc->LocProbeRsp);
842 SET_8723B_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll);
843 SET_8723B_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData);
844 SET_8723B_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull);
845 SET_8723B_H2CCMD_RSVDPAGE_LOC_BT_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocBTQosNull);
846
847 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CRsvdPageParm:", u1H2CRsvdPageParm, H2C_RSVDPAGE_LOC_LEN);
848 FillH2CCmd8723B(padapter, H2C_8723B_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm);
849 }
850
rtl8723b_set_FwAoacRsvdPage_cmd(struct adapter * padapter,PRSVDPAGE_LOC rsvdpageloc)851 static void rtl8723b_set_FwAoacRsvdPage_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc)
852 {
853 #ifdef CONFIG_WOWLAN
854 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
855 u8 u1H2CAoacRsvdPageParm[H2C_AOAC_RSVDPAGE_LOC_LEN] = {0};
856
857 DBG_871X("8723BAOACRsvdPageLoc: RWC =%d ArpRsp =%d NbrAdv =%d GtkRsp =%d GtkInfo =%d ProbeReq =%d NetworkList =%d\n",
858 rsvdpageloc->LocRemoteCtrlInfo, rsvdpageloc->LocArpRsp,
859 rsvdpageloc->LocNbrAdv, rsvdpageloc->LocGTKRsp,
860 rsvdpageloc->LocGTKInfo, rsvdpageloc->LocProbeReq,
861 rsvdpageloc->LocNetList);
862
863 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
864 SET_H2CCMD_AOAC_RSVDPAGE_LOC_REMOTE_WAKE_CTRL_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocRemoteCtrlInfo);
865 SET_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocArpRsp);
866 /* SET_H2CCMD_AOAC_RSVDPAGE_LOC_NEIGHBOR_ADV(u1H2CAoacRsvdPageParm, rsvdpageloc->LocNbrAdv); */
867 SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKRsp);
868 SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKInfo);
869 #ifdef CONFIG_GTK_OL
870 SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_EXT_MEM(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKEXTMEM);
871 #endif /* CONFIG_GTK_OL */
872 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CAoacRsvdPageParm:", u1H2CAoacRsvdPageParm, H2C_AOAC_RSVDPAGE_LOC_LEN);
873 FillH2CCmd8723B(padapter, H2C_8723B_AOAC_RSVD_PAGE, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
874 } else {
875 #ifdef CONFIG_PNO_SUPPORT
876 if (!pwrpriv->pno_in_resume) {
877 DBG_871X("NLO_INFO =%d\n", rsvdpageloc->LocPNOInfo);
878 memset(&u1H2CAoacRsvdPageParm, 0, sizeof(u1H2CAoacRsvdPageParm));
879 SET_H2CCMD_AOAC_RSVDPAGE_LOC_NLO_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocPNOInfo);
880 FillH2CCmd8723B(padapter, H2C_AOAC_RSVDPAGE3, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
881 msleep(10);
882 }
883 #endif
884 }
885
886 #endif /* CONFIG_WOWLAN */
887 }
888
889 #ifdef CONFIG_AP_WOWLAN
rtl8723b_set_ap_wow_rsvdpage_cmd(struct adapter * padapter,PRSVDPAGE_LOC rsvdpageloc)890 static void rtl8723b_set_ap_wow_rsvdpage_cmd(
891 struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc
892 )
893 {
894 u8 header;
895 u8 rsvdparm[H2C_AOAC_RSVDPAGE_LOC_LEN] = {0};
896
897 header = rtw_read8(padapter, REG_BCNQ_BDNY);
898
899 DBG_871X("%s: beacon: %d, probeRsp: %d, header:0x%02x\n", __func__,
900 rsvdpageloc->LocApOffloadBCN,
901 rsvdpageloc->LocProbeRsp,
902 header);
903
904 SET_H2CCMD_AP_WOWLAN_RSVDPAGE_LOC_BCN(rsvdparm,
905 rsvdpageloc->LocApOffloadBCN + header);
906
907 FillH2CCmd8723B(padapter, H2C_8723B_BCN_RSVDPAGE,
908 H2C_BCN_RSVDPAGE_LEN, rsvdparm);
909
910 msleep(10);
911
912 memset(&rsvdparm, 0, sizeof(rsvdparm));
913
914 SET_H2CCMD_AP_WOWLAN_RSVDPAGE_LOC_ProbeRsp(
915 rsvdparm,
916 rsvdpageloc->LocProbeRsp + header);
917
918 FillH2CCmd8723B(padapter, H2C_8723B_PROBERSP_RSVDPAGE,
919 H2C_PROBERSP_RSVDPAGE_LEN, rsvdparm);
920
921 msleep(10);
922 }
923 #endif /* CONFIG_AP_WOWLAN */
924
rtl8723b_set_FwMediaStatusRpt_cmd(struct adapter * padapter,u8 mstatus,u8 macid)925 void rtl8723b_set_FwMediaStatusRpt_cmd(struct adapter *padapter, u8 mstatus, u8 macid)
926 {
927 u8 u1H2CMediaStatusRptParm[H2C_MEDIA_STATUS_RPT_LEN] = {0};
928 u8 macid_end = 0;
929
930 DBG_871X("%s(): mstatus = %d macid =%d\n", __func__, mstatus, macid);
931
932 SET_8723B_H2CCMD_MSRRPT_PARM_OPMODE(u1H2CMediaStatusRptParm, mstatus);
933 SET_8723B_H2CCMD_MSRRPT_PARM_MACID_IND(u1H2CMediaStatusRptParm, 0);
934 SET_8723B_H2CCMD_MSRRPT_PARM_MACID(u1H2CMediaStatusRptParm, macid);
935 SET_8723B_H2CCMD_MSRRPT_PARM_MACID_END(u1H2CMediaStatusRptParm, macid_end);
936
937 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CMediaStatusRptParm:", u1H2CMediaStatusRptParm, H2C_MEDIA_STATUS_RPT_LEN);
938 FillH2CCmd8723B(padapter, H2C_8723B_MEDIA_STATUS_RPT, H2C_MEDIA_STATUS_RPT_LEN, u1H2CMediaStatusRptParm);
939 }
940
941 #ifdef CONFIG_WOWLAN
rtl8723b_set_FwKeepAlive_cmd(struct adapter * padapter,u8 benable,u8 pkt_type)942 static void rtl8723b_set_FwKeepAlive_cmd(struct adapter *padapter, u8 benable, u8 pkt_type)
943 {
944 u8 u1H2CKeepAliveParm[H2C_KEEP_ALIVE_CTRL_LEN] = {0};
945 u8 adopt = 1, check_period = 5;
946
947 DBG_871X("%s(): benable = %d\n", __func__, benable);
948 SET_8723B_H2CCMD_KEEPALIVE_PARM_ENABLE(u1H2CKeepAliveParm, benable);
949 SET_8723B_H2CCMD_KEEPALIVE_PARM_ADOPT(u1H2CKeepAliveParm, adopt);
950 SET_8723B_H2CCMD_KEEPALIVE_PARM_PKT_TYPE(u1H2CKeepAliveParm, pkt_type);
951 SET_8723B_H2CCMD_KEEPALIVE_PARM_CHECK_PERIOD(u1H2CKeepAliveParm, check_period);
952
953 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CKeepAliveParm:", u1H2CKeepAliveParm, H2C_KEEP_ALIVE_CTRL_LEN);
954
955 FillH2CCmd8723B(padapter, H2C_8723B_KEEP_ALIVE, H2C_KEEP_ALIVE_CTRL_LEN, u1H2CKeepAliveParm);
956 }
957
rtl8723b_set_FwDisconDecision_cmd(struct adapter * padapter,u8 benable)958 static void rtl8723b_set_FwDisconDecision_cmd(struct adapter *padapter, u8 benable)
959 {
960 u8 u1H2CDisconDecisionParm[H2C_DISCON_DECISION_LEN] = {0};
961 u8 adopt = 1, check_period = 10, trypkt_num = 0;
962
963 DBG_871X("%s(): benable = %d\n", __func__, benable);
964 SET_8723B_H2CCMD_DISCONDECISION_PARM_ENABLE(u1H2CDisconDecisionParm, benable);
965 SET_8723B_H2CCMD_DISCONDECISION_PARM_ADOPT(u1H2CDisconDecisionParm, adopt);
966 SET_8723B_H2CCMD_DISCONDECISION_PARM_CHECK_PERIOD(u1H2CDisconDecisionParm, check_period);
967 SET_8723B_H2CCMD_DISCONDECISION_PARM_TRY_PKT_NUM(u1H2CDisconDecisionParm, trypkt_num);
968
969 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CDisconDecisionParm:", u1H2CDisconDecisionParm, H2C_DISCON_DECISION_LEN);
970
971 FillH2CCmd8723B(padapter, H2C_8723B_DISCON_DECISION, H2C_DISCON_DECISION_LEN, u1H2CDisconDecisionParm);
972 }
973 #endif /* CONFIG_WOWLAN */
974
rtl8723b_set_FwMacIdConfig_cmd(struct adapter * padapter,u8 mac_id,u8 raid,u8 bw,u8 sgi,u32 mask)975 void rtl8723b_set_FwMacIdConfig_cmd(struct adapter *padapter, u8 mac_id, u8 raid, u8 bw, u8 sgi, u32 mask)
976 {
977 u8 u1H2CMacIdConfigParm[H2C_MACID_CFG_LEN] = {0};
978
979 DBG_871X("%s(): mac_id =%d raid = 0x%x bw =%d mask = 0x%x\n", __func__, mac_id, raid, bw, mask);
980
981 SET_8723B_H2CCMD_MACID_CFG_MACID(u1H2CMacIdConfigParm, mac_id);
982 SET_8723B_H2CCMD_MACID_CFG_RAID(u1H2CMacIdConfigParm, raid);
983 SET_8723B_H2CCMD_MACID_CFG_SGI_EN(u1H2CMacIdConfigParm, sgi ? 1 : 0);
984 SET_8723B_H2CCMD_MACID_CFG_BW(u1H2CMacIdConfigParm, bw);
985 SET_8723B_H2CCMD_MACID_CFG_RATE_MASK0(u1H2CMacIdConfigParm, (u8)(mask & 0x000000ff));
986 SET_8723B_H2CCMD_MACID_CFG_RATE_MASK1(u1H2CMacIdConfigParm, (u8)((mask & 0x0000ff00) >> 8));
987 SET_8723B_H2CCMD_MACID_CFG_RATE_MASK2(u1H2CMacIdConfigParm, (u8)((mask & 0x00ff0000) >> 16));
988 SET_8723B_H2CCMD_MACID_CFG_RATE_MASK3(u1H2CMacIdConfigParm, (u8)((mask & 0xff000000) >> 24));
989
990 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CMacIdConfigParm:", u1H2CMacIdConfigParm, H2C_MACID_CFG_LEN);
991 FillH2CCmd8723B(padapter, H2C_8723B_MACID_CFG, H2C_MACID_CFG_LEN, u1H2CMacIdConfigParm);
992 }
993
rtl8723b_set_rssi_cmd(struct adapter * padapter,u8 * param)994 void rtl8723b_set_rssi_cmd(struct adapter *padapter, u8 *param)
995 {
996 u8 u1H2CRssiSettingParm[H2C_RSSI_SETTING_LEN] = {0};
997 u8 mac_id = *param;
998 u8 rssi = *(param+2);
999 u8 uldl_state = 0;
1000
1001 /* DBG_871X("%s(): param =%.2x-%.2x-%.2x\n", __func__, *param, *(param+1), *(param+2)); */
1002 /* DBG_871X("%s(): mac_id =%d rssi =%d\n", __func__, mac_id, rssi); */
1003
1004 SET_8723B_H2CCMD_RSSI_SETTING_MACID(u1H2CRssiSettingParm, mac_id);
1005 SET_8723B_H2CCMD_RSSI_SETTING_RSSI(u1H2CRssiSettingParm, rssi);
1006 SET_8723B_H2CCMD_RSSI_SETTING_ULDL_STATE(u1H2CRssiSettingParm, uldl_state);
1007
1008 RT_PRINT_DATA(_module_hal_init_c_, _drv_notice_, "u1H2CRssiSettingParm:", u1H2CRssiSettingParm, H2C_RSSI_SETTING_LEN);
1009 FillH2CCmd8723B(padapter, H2C_8723B_RSSI_SETTING, H2C_RSSI_SETTING_LEN, u1H2CRssiSettingParm);
1010 }
1011
rtl8723b_set_FwPwrMode_cmd(struct adapter * padapter,u8 psmode)1012 void rtl8723b_set_FwPwrMode_cmd(struct adapter *padapter, u8 psmode)
1013 {
1014 int i;
1015 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1016 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
1017 u8 u1H2CPwrModeParm[H2C_PWRMODE_LEN] = {0};
1018 u8 PowerState = 0, awake_intvl = 1, byte5 = 0, rlbm = 0;
1019
1020 if (pwrpriv->dtim > 0)
1021 DBG_871X("%s(): FW LPS mode = %d, SmartPS =%d, dtim =%d\n", __func__, psmode, pwrpriv->smart_ps, pwrpriv->dtim);
1022 else
1023 DBG_871X("%s(): FW LPS mode = %d, SmartPS =%d\n", __func__, psmode, pwrpriv->smart_ps);
1024
1025 #ifdef CONFIG_WOWLAN
1026 if (psmode == PS_MODE_DTIM) { /* For WOWLAN LPS, DTIM = (awake_intvl - 1) */
1027 awake_intvl = 3;/* DTIM =2 */
1028 rlbm = 2;
1029 } else
1030 #endif /* CONFIG_WOWLAN */
1031 {
1032 if (pwrpriv->dtim > 0 && pwrpriv->dtim < 16)
1033 awake_intvl = pwrpriv->dtim+1;/* DTIM = (awake_intvl - 1) */
1034 else
1035 awake_intvl = 3;/* DTIM =2 */
1036
1037 rlbm = 2;
1038 }
1039
1040
1041 if (padapter->registrypriv.wifi_spec == 1) {
1042 awake_intvl = 2;
1043 rlbm = 2;
1044 }
1045
1046 if (psmode > 0) {
1047 if (hal_btcoex_IsBtControlLps(padapter) == true) {
1048 PowerState = hal_btcoex_RpwmVal(padapter);
1049 byte5 = hal_btcoex_LpsVal(padapter);
1050
1051 if ((rlbm == 2) && (byte5 & BIT(4))) {
1052 /* Keep awake interval to 1 to prevent from */
1053 /* decreasing coex performance */
1054 awake_intvl = 2;
1055 rlbm = 2;
1056 }
1057 } else {
1058 PowerState = 0x00;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
1059 byte5 = 0x40;
1060 }
1061 } else {
1062 PowerState = 0x0C;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
1063 byte5 = 0x40;
1064 }
1065
1066 SET_8723B_H2CCMD_PWRMODE_PARM_MODE(u1H2CPwrModeParm, (psmode > 0) ? 1 : 0);
1067 SET_8723B_H2CCMD_PWRMODE_PARM_SMART_PS(u1H2CPwrModeParm, pwrpriv->smart_ps);
1068 SET_8723B_H2CCMD_PWRMODE_PARM_RLBM(u1H2CPwrModeParm, rlbm);
1069 SET_8723B_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1H2CPwrModeParm, awake_intvl);
1070 SET_8723B_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1H2CPwrModeParm, padapter->registrypriv.uapsd_enable);
1071 SET_8723B_H2CCMD_PWRMODE_PARM_PWR_STATE(u1H2CPwrModeParm, PowerState);
1072 SET_8723B_H2CCMD_PWRMODE_PARM_BYTE5(u1H2CPwrModeParm, byte5);
1073 if (psmode != PS_MODE_ACTIVE) {
1074 if (!pmlmeext->adaptive_tsf_done && pmlmeext->bcn_cnt > 0) {
1075 u8 ratio_20_delay, ratio_80_delay;
1076
1077 /* byte 6 for adaptive_early_32k */
1078 /* 0:3] = DrvBcnEarly (ms) , [4:7] = DrvBcnTimeOut (ms) */
1079 /* 20% for DrvBcnEarly, 80% for DrvBcnTimeOut */
1080 ratio_20_delay = 0;
1081 ratio_80_delay = 0;
1082 pmlmeext->DrvBcnEarly = 0xff;
1083 pmlmeext->DrvBcnTimeOut = 0xff;
1084
1085 DBG_871X("%s(): bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt);
1086
1087 for (i = 0; i < 9; i++) {
1088 pmlmeext->bcn_delay_ratio[i] = (pmlmeext->bcn_delay_cnt[i]*100)/pmlmeext->bcn_cnt;
1089
1090 DBG_871X(
1091 "%s(): bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d] = %d\n",
1092 __func__,
1093 i,
1094 pmlmeext->bcn_delay_cnt[i],
1095 i,
1096 pmlmeext->bcn_delay_ratio[i]
1097 );
1098
1099 ratio_20_delay += pmlmeext->bcn_delay_ratio[i];
1100 ratio_80_delay += pmlmeext->bcn_delay_ratio[i];
1101
1102 if (ratio_20_delay > 20 && pmlmeext->DrvBcnEarly == 0xff) {
1103 pmlmeext->DrvBcnEarly = i;
1104 DBG_871X("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly);
1105 }
1106
1107 if (ratio_80_delay > 80 && pmlmeext->DrvBcnTimeOut == 0xff) {
1108 pmlmeext->DrvBcnTimeOut = i;
1109 DBG_871X("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut);
1110 }
1111
1112 /* reset adaptive_early_32k cnt */
1113 pmlmeext->bcn_delay_cnt[i] = 0;
1114 pmlmeext->bcn_delay_ratio[i] = 0;
1115
1116 }
1117
1118 pmlmeext->bcn_cnt = 0;
1119 pmlmeext->adaptive_tsf_done = true;
1120
1121 } else {
1122 DBG_871X("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly);
1123 DBG_871X("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut);
1124 }
1125
1126 /* offload to FW if fw version > v15.10
1127 pmlmeext->DrvBcnEarly = 0;
1128 pmlmeext->DrvBcnTimeOut =7;
1129
1130 if ((pmlmeext->DrvBcnEarly!= 0Xff) && (pmlmeext->DrvBcnTimeOut!= 0xff))
1131 u1H2CPwrModeParm[H2C_PWRMODE_LEN-1] = BIT(0) | ((pmlmeext->DrvBcnEarly<<1)&0x0E) |((pmlmeext->DrvBcnTimeOut<<4)&0xf0) ;
1132 */
1133
1134 }
1135
1136 hal_btcoex_RecordPwrMode(padapter, u1H2CPwrModeParm, H2C_PWRMODE_LEN);
1137
1138 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CPwrModeParm:", u1H2CPwrModeParm, H2C_PWRMODE_LEN);
1139
1140 FillH2CCmd8723B(padapter, H2C_8723B_SET_PWR_MODE, H2C_PWRMODE_LEN, u1H2CPwrModeParm);
1141 }
1142
rtl8723b_set_FwPsTuneParam_cmd(struct adapter * padapter)1143 void rtl8723b_set_FwPsTuneParam_cmd(struct adapter *padapter)
1144 {
1145 u8 u1H2CPsTuneParm[H2C_PSTUNEPARAM_LEN] = {0};
1146 u8 bcn_to_limit = 10; /* 10 * 100 * awakeinterval (ms) */
1147 u8 dtim_timeout = 5; /* ms wait broadcast data timer */
1148 u8 ps_timeout = 20; /* ms Keep awake when tx */
1149 u8 dtim_period = 3;
1150
1151 /* DBG_871X("%s(): FW LPS mode = %d\n", __func__, psmode); */
1152
1153 SET_8723B_H2CCMD_PSTUNE_PARM_BCN_TO_LIMIT(u1H2CPsTuneParm, bcn_to_limit);
1154 SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_TIMEOUT(u1H2CPsTuneParm, dtim_timeout);
1155 SET_8723B_H2CCMD_PSTUNE_PARM_PS_TIMEOUT(u1H2CPsTuneParm, ps_timeout);
1156 SET_8723B_H2CCMD_PSTUNE_PARM_ADOPT(u1H2CPsTuneParm, 1);
1157 SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_PERIOD(u1H2CPsTuneParm, dtim_period);
1158
1159 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CPsTuneParm:", u1H2CPsTuneParm, H2C_PSTUNEPARAM_LEN);
1160
1161 FillH2CCmd8723B(padapter, H2C_8723B_PS_TUNING_PARA, H2C_PSTUNEPARAM_LEN, u1H2CPsTuneParm);
1162 }
1163
rtl8723b_set_FwPwrModeInIPS_cmd(struct adapter * padapter,u8 cmd_param)1164 void rtl8723b_set_FwPwrModeInIPS_cmd(struct adapter *padapter, u8 cmd_param)
1165 {
1166 /* BIT0:enable, BIT1:NoConnect32k */
1167
1168 DBG_871X("%s()\n", __func__);
1169
1170 FillH2CCmd8723B(padapter, H2C_8723B_FWLPS_IN_IPS_, 1, &cmd_param);
1171 }
1172
1173 #ifdef CONFIG_WOWLAN
rtl8723b_set_FwWoWlanCtrl_Cmd(struct adapter * padapter,u8 bFuncEn)1174 static void rtl8723b_set_FwWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn)
1175 {
1176 struct security_priv *psecpriv = &padapter->securitypriv;
1177 u8 u1H2CWoWlanCtrlParm[H2C_WOWLAN_LEN] = {0};
1178 u8 discont_wake = 1, gpionum = 0, gpio_dur = 0, hw_unicast = 0;
1179 u8 sdio_wakeup_enable = 1;
1180 u8 gpio_high_active = 0; /* 0: low active, 1: high active */
1181 u8 magic_pkt = 0;
1182
1183 #ifdef CONFIG_GPIO_WAKEUP
1184 gpionum = WAKEUP_GPIO_IDX;
1185 sdio_wakeup_enable = 0;
1186 #endif
1187
1188 #ifdef CONFIG_PNO_SUPPORT
1189 if (!ppwrpriv->wowlan_pno_enable)
1190 magic_pkt = 1;
1191 #endif
1192
1193 if (psecpriv->dot11PrivacyAlgrthm == _WEP40_ || psecpriv->dot11PrivacyAlgrthm == _WEP104_)
1194 hw_unicast = 1;
1195
1196 DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
1197
1198 SET_H2CCMD_WOWLAN_FUNC_ENABLE(u1H2CWoWlanCtrlParm, bFuncEn);
1199 SET_H2CCMD_WOWLAN_PATTERN_MATCH_ENABLE(u1H2CWoWlanCtrlParm, 0);
1200 SET_H2CCMD_WOWLAN_MAGIC_PKT_ENABLE(u1H2CWoWlanCtrlParm, magic_pkt);
1201 SET_H2CCMD_WOWLAN_UNICAST_PKT_ENABLE(u1H2CWoWlanCtrlParm, hw_unicast);
1202 SET_H2CCMD_WOWLAN_ALL_PKT_DROP(u1H2CWoWlanCtrlParm, 0);
1203 SET_H2CCMD_WOWLAN_GPIO_ACTIVE(u1H2CWoWlanCtrlParm, gpio_high_active);
1204 SET_H2CCMD_WOWLAN_DISCONNECT_WAKE_UP(u1H2CWoWlanCtrlParm, discont_wake);
1205 SET_H2CCMD_WOWLAN_GPIONUM(u1H2CWoWlanCtrlParm, gpionum);
1206 SET_H2CCMD_WOWLAN_DATAPIN_WAKE_UP(u1H2CWoWlanCtrlParm, sdio_wakeup_enable);
1207 SET_H2CCMD_WOWLAN_GPIO_DURATION(u1H2CWoWlanCtrlParm, gpio_dur);
1208 /* SET_H2CCMD_WOWLAN_GPIO_PULSE_EN(u1H2CWoWlanCtrlParm, 1); */
1209 SET_H2CCMD_WOWLAN_GPIO_PULSE_COUNT(u1H2CWoWlanCtrlParm, 0x09);
1210
1211 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CWoWlanCtrlParm:", u1H2CWoWlanCtrlParm, H2C_WOWLAN_LEN);
1212
1213 FillH2CCmd8723B(padapter, H2C_8723B_WOWLAN, H2C_WOWLAN_LEN, u1H2CWoWlanCtrlParm);
1214 }
1215
rtl8723b_set_FwRemoteWakeCtrl_Cmd(struct adapter * padapter,u8 benable)1216 static void rtl8723b_set_FwRemoteWakeCtrl_Cmd(struct adapter *padapter, u8 benable)
1217 {
1218 u8 u1H2CRemoteWakeCtrlParm[H2C_REMOTE_WAKE_CTRL_LEN] = {0};
1219 struct security_priv *psecuritypriv = &(padapter->securitypriv);
1220 struct pwrctrl_priv *ppwrpriv = adapter_to_pwrctl(padapter);
1221
1222 DBG_871X("%s(): Enable =%d\n", __func__, benable);
1223
1224 if (!ppwrpriv->wowlan_pno_enable) {
1225 SET_H2CCMD_REMOTE_WAKECTRL_ENABLE(u1H2CRemoteWakeCtrlParm, benable);
1226 SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 1);
1227 #ifdef CONFIG_GTK_OL
1228 if (psecuritypriv->binstallKCK_KEK &&
1229 psecuritypriv->dot11PrivacyAlgrthm == _AES_) {
1230 SET_H2CCMD_REMOTE_WAKE_CTRL_GTK_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 1);
1231 } else {
1232 DBG_871X("no kck or security is not AES\n");
1233 SET_H2CCMD_REMOTE_WAKE_CTRL_GTK_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, 0);
1234 }
1235 #endif /* CONFIG_GTK_OL */
1236
1237 SET_H2CCMD_REMOTE_WAKE_CTRL_FW_UNICAST_EN(u1H2CRemoteWakeCtrlParm, 1);
1238
1239 if ((psecuritypriv->dot11PrivacyAlgrthm == _AES_) ||
1240 (psecuritypriv->dot11PrivacyAlgrthm == _NO_PRIVACY_))
1241 SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_ACTION(u1H2CRemoteWakeCtrlParm, 0);
1242 else
1243 SET_H2CCMD_REMOTE_WAKE_CTRL_ARP_ACTION(u1H2CRemoteWakeCtrlParm, 1);
1244 }
1245 #ifdef CONFIG_PNO_SUPPORT
1246 else {
1247 SET_H2CCMD_REMOTE_WAKECTRL_ENABLE(u1H2CRemoteWakeCtrlParm, benable);
1248 SET_H2CCMD_REMOTE_WAKE_CTRL_NLO_OFFLOAD_EN(u1H2CRemoteWakeCtrlParm, benable);
1249 }
1250 #endif
1251 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CRemoteWakeCtrlParm:", u1H2CRemoteWakeCtrlParm, H2C_REMOTE_WAKE_CTRL_LEN);
1252 FillH2CCmd8723B(padapter, H2C_8723B_REMOTE_WAKE_CTRL,
1253 H2C_REMOTE_WAKE_CTRL_LEN, u1H2CRemoteWakeCtrlParm);
1254 #ifdef CONFIG_PNO_SUPPORT
1255 if (ppwrpriv->wowlan_pno_enable && !ppwrpriv->pno_in_resume) {
1256 res = rtw_read8(padapter, REG_PNO_STATUS);
1257 DBG_871X("cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", res);
1258 while (!(res&BIT(7)) && count < 25) {
1259 DBG_871X("[%d] cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", count, res);
1260 res = rtw_read8(padapter, REG_PNO_STATUS);
1261 count++;
1262 msleep(2);
1263 }
1264 DBG_871X("cmd: 0x81 REG_PNO_STATUS: 0x%02x\n", res);
1265 }
1266 #endif /* CONFIG_PNO_SUPPORT */
1267 }
1268
rtl8723b_set_FwAOACGlobalInfo_Cmd(struct adapter * padapter,u8 group_alg,u8 pairwise_alg)1269 static void rtl8723b_set_FwAOACGlobalInfo_Cmd(struct adapter *padapter, u8 group_alg, u8 pairwise_alg)
1270 {
1271 u8 u1H2CAOACGlobalInfoParm[H2C_AOAC_GLOBAL_INFO_LEN] = {0};
1272
1273 DBG_871X("%s(): group_alg =%d pairwise_alg =%d\n", __func__, group_alg, pairwise_alg);
1274
1275 SET_H2CCMD_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(u1H2CAOACGlobalInfoParm, pairwise_alg);
1276 SET_H2CCMD_AOAC_GLOBAL_INFO_GROUP_ENC_ALG(u1H2CAOACGlobalInfoParm, group_alg);
1277
1278 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CAOACGlobalInfoParm:", u1H2CAOACGlobalInfoParm, H2C_AOAC_GLOBAL_INFO_LEN);
1279
1280 FillH2CCmd8723B(padapter, H2C_8723B_AOAC_GLOBAL_INFO, H2C_AOAC_GLOBAL_INFO_LEN, u1H2CAOACGlobalInfoParm);
1281 }
1282
1283 #ifdef CONFIG_PNO_SUPPORT
rtl8723b_set_FwScanOffloadInfo_cmd(struct adapter * padapter,PRSVDPAGE_LOC rsvdpageloc,u8 enable)1284 static void rtl8723b_set_FwScanOffloadInfo_cmd(struct adapter *padapter, PRSVDPAGE_LOC rsvdpageloc, u8 enable)
1285 {
1286 u8 u1H2CScanOffloadInfoParm[H2C_SCAN_OFFLOAD_CTRL_LEN] = {0};
1287
1288 DBG_871X("%s: loc_probe_packet:%d, loc_scan_info: %d loc_ssid_info:%d\n",
1289 __func__, rsvdpageloc->LocProbePacket, rsvdpageloc->LocScanInfo, rsvdpageloc->LocSSIDInfo);
1290
1291 SET_H2CCMD_AOAC_NLO_FUN_EN(u1H2CScanOffloadInfoParm, enable);
1292 SET_H2CCMD_AOAC_RSVDPAGE_LOC_SCAN_INFO(u1H2CScanOffloadInfoParm, rsvdpageloc->LocScanInfo);
1293 SET_H2CCMD_AOAC_RSVDPAGE_LOC_PROBE_PACKET(u1H2CScanOffloadInfoParm, rsvdpageloc->LocProbePacket);
1294 SET_H2CCMD_AOAC_RSVDPAGE_LOC_SSID_INFO(u1H2CScanOffloadInfoParm, rsvdpageloc->LocSSIDInfo);
1295
1296 RT_PRINT_DATA(_module_hal_init_c_, _drv_always_, "u1H2CScanOffloadInfoParm:", u1H2CScanOffloadInfoParm, H2C_SCAN_OFFLOAD_CTRL_LEN);
1297 FillH2CCmd8723B(padapter, H2C_8723B_D0_SCAN_OFFLOAD_INFO, H2C_SCAN_OFFLOAD_CTRL_LEN, u1H2CScanOffloadInfoParm);
1298
1299 msleep(20);
1300 }
1301 #endif /* CONFIG_PNO_SUPPORT */
1302
rtl8723b_set_wowlan_cmd(struct adapter * padapter,u8 enable)1303 void rtl8723b_set_wowlan_cmd(struct adapter *padapter, u8 enable)
1304 {
1305 struct security_priv *psecpriv = &padapter->securitypriv;
1306 struct pwrctrl_priv *ppwrpriv = adapter_to_pwrctl(padapter);
1307 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1308 struct sta_info *psta = NULL;
1309 u8 pkt_type = 0;
1310
1311 DBG_871X_LEVEL(_drv_always_, "+%s()+: enable =%d\n", __func__, enable);
1312 if (enable) {
1313 rtl8723b_set_FwAOACGlobalInfo_Cmd(padapter, psecpriv->dot118021XGrpPrivacy, psecpriv->dot11PrivacyAlgrthm);
1314
1315 rtl8723b_set_FwJoinBssRpt_cmd(padapter, RT_MEDIA_CONNECT); /* RT_MEDIA_CONNECT will confuse in the future */
1316
1317 if (!(ppwrpriv->wowlan_pno_enable)) {
1318 psta = rtw_get_stainfo(&padapter->stapriv, get_bssid(pmlmepriv));
1319 if (psta)
1320 rtl8723b_set_FwMediaStatusRpt_cmd(padapter, RT_MEDIA_CONNECT, psta->mac_id);
1321 } else
1322 DBG_871X("%s(): Disconnected, no FwMediaStatusRpt CONNECT\n", __func__);
1323
1324 msleep(2);
1325
1326 if (!(ppwrpriv->wowlan_pno_enable)) {
1327 rtl8723b_set_FwDisconDecision_cmd(padapter, enable);
1328 msleep(2);
1329
1330 if ((psecpriv->dot11PrivacyAlgrthm != _WEP40_) || (psecpriv->dot11PrivacyAlgrthm != _WEP104_))
1331 pkt_type = 1;
1332
1333 rtl8723b_set_FwKeepAlive_cmd(padapter, enable, pkt_type);
1334 msleep(2);
1335 }
1336
1337 rtl8723b_set_FwWoWlanCtrl_Cmd(padapter, enable);
1338 msleep(2);
1339
1340 rtl8723b_set_FwRemoteWakeCtrl_Cmd(padapter, enable);
1341 } else {
1342 rtl8723b_set_FwRemoteWakeCtrl_Cmd(padapter, enable);
1343 msleep(2);
1344 rtl8723b_set_FwWoWlanCtrl_Cmd(padapter, enable);
1345 }
1346
1347 DBG_871X_LEVEL(_drv_always_, "-%s()-\n", __func__);
1348 }
1349 #endif /* CONFIG_WOWLAN */
1350
1351 #ifdef CONFIG_AP_WOWLAN
rtl8723b_set_FwAPWoWlanCtrl_Cmd(struct adapter * padapter,u8 bFuncEn)1352 static void rtl8723b_set_FwAPWoWlanCtrl_Cmd(struct adapter *padapter, u8 bFuncEn)
1353 {
1354 u8 u1H2CAPWoWlanCtrlParm[H2C_WOWLAN_LEN] = {0};
1355 u8 gpionum = 0, gpio_dur = 0;
1356 u8 gpio_high_active = 1; /* 0: low active, 1: high active */
1357 u8 gpio_pulse = bFuncEn;
1358 #ifdef CONFIG_GPIO_WAKEUP
1359 gpionum = WAKEUP_GPIO_IDX;
1360 #endif
1361
1362 DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
1363
1364 if (bFuncEn)
1365 gpio_dur = 16;
1366 else
1367 gpio_dur = 0;
1368
1369 SET_H2CCMD_AP_WOW_GPIO_CTRL_INDEX(u1H2CAPWoWlanCtrlParm,
1370 gpionum);
1371 SET_H2CCMD_AP_WOW_GPIO_CTRL_PLUS(u1H2CAPWoWlanCtrlParm,
1372 gpio_pulse);
1373 SET_H2CCMD_AP_WOW_GPIO_CTRL_HIGH_ACTIVE(u1H2CAPWoWlanCtrlParm,
1374 gpio_high_active);
1375 SET_H2CCMD_AP_WOW_GPIO_CTRL_EN(u1H2CAPWoWlanCtrlParm,
1376 bFuncEn);
1377 SET_H2CCMD_AP_WOW_GPIO_CTRL_DURATION(u1H2CAPWoWlanCtrlParm,
1378 gpio_dur);
1379
1380 FillH2CCmd8723B(padapter, H2C_8723B_AP_WOW_GPIO_CTRL,
1381 H2C_AP_WOW_GPIO_CTRL_LEN, u1H2CAPWoWlanCtrlParm);
1382 }
1383
rtl8723b_set_Fw_AP_Offload_Cmd(struct adapter * padapter,u8 bFuncEn)1384 static void rtl8723b_set_Fw_AP_Offload_Cmd(struct adapter *padapter, u8 bFuncEn)
1385 {
1386 u8 u1H2CAPOffloadCtrlParm[H2C_WOWLAN_LEN] = {0};
1387
1388 DBG_871X("%s(): bFuncEn =%d\n", __func__, bFuncEn);
1389
1390 SET_H2CCMD_AP_WOWLAN_EN(u1H2CAPOffloadCtrlParm, bFuncEn);
1391
1392 FillH2CCmd8723B(padapter, H2C_8723B_AP_OFFLOAD,
1393 H2C_AP_OFFLOAD_LEN, u1H2CAPOffloadCtrlParm);
1394 }
1395
rtl8723b_set_ap_wowlan_cmd(struct adapter * padapter,u8 enable)1396 void rtl8723b_set_ap_wowlan_cmd(struct adapter *padapter, u8 enable)
1397 {
1398 DBG_871X_LEVEL(_drv_always_, "+%s()+: enable =%d\n", __func__, enable);
1399 if (enable) {
1400 rtl8723b_set_FwJoinBssRpt_cmd(padapter, RT_MEDIA_CONNECT);
1401 issue_beacon(padapter, 0);
1402 }
1403
1404 rtl8723b_set_FwAPWoWlanCtrl_Cmd(padapter, enable);
1405 msleep(10);
1406 rtl8723b_set_Fw_AP_Offload_Cmd(padapter, enable);
1407 msleep(10);
1408 DBG_871X_LEVEL(_drv_always_, "-%s()-\n", __func__);
1409 }
1410 #endif /* CONFIG_AP_WOWLAN */
1411
1412 /* */
1413 /* Description: Fill the reserved packets that FW will use to RSVD page. */
1414 /* Now we just send 4 types packet to rsvd page. */
1415 /* (1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp. */
1416 /* Input: */
1417 /* bDLFinished - false: At the first time we will send all the packets as a large packet to Hw, */
1418 /* so we need to set the packet length to total lengh. */
1419 /* true: At the second time, we should send the first packet (default:beacon) */
1420 /* to Hw again and set the lengh in descriptor to the real beacon lengh. */
1421 /* 2009.10.15 by tynli. */
rtl8723b_set_FwRsvdPagePkt(struct adapter * padapter,bool bDLFinished)1422 static void rtl8723b_set_FwRsvdPagePkt(
1423 struct adapter *padapter, bool bDLFinished
1424 )
1425 {
1426 struct xmit_frame *pcmdframe;
1427 struct pkt_attrib *pattrib;
1428 struct xmit_priv *pxmitpriv;
1429 struct mlme_ext_priv *pmlmeext;
1430 struct mlme_ext_info *pmlmeinfo;
1431 struct pwrctrl_priv *pwrctl;
1432 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1433 u32 BeaconLength = 0, PSPollLength = 0;
1434 u32 NullDataLength = 0, QosNullLength = 0, BTQosNullLength = 0;
1435 u8 *ReservedPagePacket;
1436 u8 TxDescLen = TXDESC_SIZE, TxDescOffset = TXDESC_OFFSET;
1437 u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
1438 u16 BufIndex, PageSize = 128;
1439 u32 TotalPacketLen, MaxRsvdPageBufSize = 0;
1440 RSVDPAGE_LOC RsvdPageLoc;
1441 #ifdef CONFIG_WOWLAN
1442 u32 ARPLegnth = 0, GTKLegnth = 0;
1443 u8 currentip[4];
1444 u8 cur_dot11txpn[8];
1445 #ifdef CONFIG_GTK_OL
1446 struct sta_priv *pstapriv = &padapter->stapriv;
1447 struct sta_info *psta;
1448 u8 kek[RTW_KEK_LEN];
1449 u8 kck[RTW_KCK_LEN];
1450 #endif
1451 #endif
1452
1453 /* DBG_871X("%s---->\n", __func__); */
1454
1455 pxmitpriv = &padapter->xmitpriv;
1456 pmlmeext = &padapter->mlmeextpriv;
1457 pmlmeinfo = &pmlmeext->mlmext_info;
1458 pwrctl = adapter_to_pwrctl(padapter);
1459
1460 RsvdPageNum = BCNQ_PAGE_NUM_8723B + WOWLAN_PAGE_NUM_8723B;
1461 MaxRsvdPageBufSize = RsvdPageNum*PageSize;
1462
1463 pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
1464 if (!pcmdframe) {
1465 DBG_871X("%s: alloc ReservedPagePacket fail!\n", __func__);
1466 return;
1467 }
1468
1469 ReservedPagePacket = pcmdframe->buf_addr;
1470 memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
1471
1472 /* 3 (1) beacon */
1473 BufIndex = TxDescOffset;
1474 ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
1475
1476 /* When we count the first page size, we need to reserve description size for the RSVD */
1477 /* packet, it will be filled in front of the packet in TXPKTBUF. */
1478 CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
1479 /* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
1480 if (CurtPktPageNum == 1)
1481 CurtPktPageNum += 1;
1482
1483 TotalPageNum += CurtPktPageNum;
1484
1485 BufIndex += (CurtPktPageNum*PageSize);
1486
1487 /* 3 (2) ps-poll */
1488 RsvdPageLoc.LocPsPoll = TotalPageNum;
1489 ConstructPSPoll(padapter, &ReservedPagePacket[BufIndex], &PSPollLength);
1490 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, true, false, false);
1491
1492 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: PS-POLL %p %d\n", */
1493 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (PSPollLength+TxDescLen)); */
1494
1495 CurtPktPageNum = (u8)PageNum_128(TxDescLen + PSPollLength);
1496
1497 TotalPageNum += CurtPktPageNum;
1498
1499 BufIndex += (CurtPktPageNum*PageSize);
1500
1501 /* 3 (3) null data */
1502 RsvdPageLoc.LocNullData = TotalPageNum;
1503 ConstructNullFunctionData(
1504 padapter,
1505 &ReservedPagePacket[BufIndex],
1506 &NullDataLength,
1507 get_my_bssid(&pmlmeinfo->network),
1508 false, 0, 0, false
1509 );
1510 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, false, false, false);
1511
1512 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: NULL DATA %p %d\n", */
1513 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (NullDataLength+TxDescLen)); */
1514
1515 CurtPktPageNum = (u8)PageNum_128(TxDescLen + NullDataLength);
1516
1517 TotalPageNum += CurtPktPageNum;
1518
1519 BufIndex += (CurtPktPageNum*PageSize);
1520
1521 /* 3 (5) Qos null data */
1522 RsvdPageLoc.LocQosNull = TotalPageNum;
1523 ConstructNullFunctionData(
1524 padapter,
1525 &ReservedPagePacket[BufIndex],
1526 &QosNullLength,
1527 get_my_bssid(&pmlmeinfo->network),
1528 true, 0, 0, false
1529 );
1530 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, false, false, false);
1531
1532 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: QOS NULL DATA %p %d\n", */
1533 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (QosNullLength+TxDescLen)); */
1534
1535 CurtPktPageNum = (u8)PageNum_128(TxDescLen + QosNullLength);
1536
1537 TotalPageNum += CurtPktPageNum;
1538
1539 BufIndex += (CurtPktPageNum*PageSize);
1540
1541 /* 3 (6) BT Qos null data */
1542 RsvdPageLoc.LocBTQosNull = TotalPageNum;
1543 ConstructNullFunctionData(
1544 padapter,
1545 &ReservedPagePacket[BufIndex],
1546 &BTQosNullLength,
1547 get_my_bssid(&pmlmeinfo->network),
1548 true, 0, 0, false
1549 );
1550 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false);
1551
1552 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: BT QOS NULL DATA %p %d\n", */
1553 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (BTQosNullLength+TxDescLen)); */
1554
1555 CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength);
1556
1557 TotalPageNum += CurtPktPageNum;
1558
1559 BufIndex += (CurtPktPageNum*PageSize);
1560
1561 #ifdef CONFIG_WOWLAN
1562 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
1563 /* if (pwrctl->wowlan_mode == true) { */
1564 /* BufIndex += (CurtPktPageNum*PageSize); */
1565
1566 /* 3(7) ARP RSP */
1567 rtw_get_current_ip_address(padapter, currentip);
1568 RsvdPageLoc.LocArpRsp = TotalPageNum;
1569 {
1570 ConstructARPResponse(
1571 padapter,
1572 &ReservedPagePacket[BufIndex],
1573 &ARPLegnth,
1574 currentip
1575 );
1576 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], ARPLegnth, false, false, true);
1577
1578 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: ARP RSP %p %d\n", */
1579 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (ARPLegnth+TxDescLen)); */
1580
1581 CurtPktPageNum = (u8)PageNum_128(TxDescLen + ARPLegnth);
1582 }
1583 TotalPageNum += CurtPktPageNum;
1584
1585 BufIndex += (CurtPktPageNum*PageSize);
1586
1587 /* 3(8) SEC IV */
1588 rtw_get_sec_iv(padapter, cur_dot11txpn, get_my_bssid(&pmlmeinfo->network));
1589 RsvdPageLoc.LocRemoteCtrlInfo = TotalPageNum;
1590 memcpy(ReservedPagePacket+BufIndex-TxDescLen, cur_dot11txpn, _AES_IV_LEN_);
1591
1592 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: SEC IV %p %d\n", */
1593 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], _AES_IV_LEN_); */
1594
1595 CurtPktPageNum = (u8)PageNum_128(_AES_IV_LEN_);
1596
1597 TotalPageNum += CurtPktPageNum;
1598
1599 #ifdef CONFIG_GTK_OL
1600 BufIndex += (CurtPktPageNum*PageSize);
1601
1602 /* if the ap staion info. exists, get the kek, kck from staion info. */
1603 psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv));
1604 if (!psta) {
1605 memset(kek, 0, RTW_KEK_LEN);
1606 memset(kck, 0, RTW_KCK_LEN);
1607 DBG_8192C("%s, KEK, KCK download rsvd page all zero\n", __func__);
1608 } else {
1609 memcpy(kek, psta->kek, RTW_KEK_LEN);
1610 memcpy(kck, psta->kck, RTW_KCK_LEN);
1611 }
1612
1613 /* 3(9) KEK, KCK */
1614 RsvdPageLoc.LocGTKInfo = TotalPageNum;
1615 memcpy(ReservedPagePacket+BufIndex-TxDescLen, kck, RTW_KCK_LEN);
1616 memcpy(ReservedPagePacket+BufIndex-TxDescLen+RTW_KCK_LEN, kek, RTW_KEK_LEN);
1617
1618 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: KEK KCK %p %d\n", */
1619 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (TxDescLen + RTW_KCK_LEN + RTW_KEK_LEN)); */
1620
1621 CurtPktPageNum = (u8)PageNum_128(TxDescLen + RTW_KCK_LEN + RTW_KEK_LEN);
1622
1623 TotalPageNum += CurtPktPageNum;
1624
1625 BufIndex += (CurtPktPageNum*PageSize);
1626
1627 /* 3(10) GTK Response */
1628 RsvdPageLoc.LocGTKRsp = TotalPageNum;
1629 ConstructGTKResponse(
1630 padapter,
1631 &ReservedPagePacket[BufIndex],
1632 >KLegnth
1633 );
1634
1635 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], GTKLegnth, false, false, true);
1636 /* DBG_871X("%s(): HW_VAR_SET_TX_CMD: GTK RSP %p %d\n", */
1637 /* __func__, &ReservedPagePacket[BufIndex-TxDescLen], (TxDescLen + GTKLegnth)); */
1638
1639 CurtPktPageNum = (u8)PageNum_128(TxDescLen + GTKLegnth);
1640
1641 TotalPageNum += CurtPktPageNum;
1642
1643 BufIndex += (CurtPktPageNum*PageSize);
1644
1645 /* below page is empty for GTK extension memory */
1646 /* 3(11) GTK EXT MEM */
1647 RsvdPageLoc.LocGTKEXTMEM = TotalPageNum;
1648
1649 CurtPktPageNum = 2;
1650
1651 TotalPageNum += CurtPktPageNum;
1652
1653 TotalPacketLen = BufIndex-TxDescLen + 256; /* extension memory for FW */
1654 #else
1655 TotalPacketLen = BufIndex-TxDescLen + sizeof (union pn48); /* IV len */
1656 #endif /* CONFIG_GTK_OL */
1657 } else
1658 #endif /* CONFIG_WOWLAN */
1659 {
1660 #ifdef CONFIG_PNO_SUPPORT
1661 if (!pwrctl->pno_in_resume && pwrctl->pno_inited) {
1662 /* Probe Request */
1663 RsvdPageLoc.LocProbePacket = TotalPageNum;
1664 ConstructProbeReq(
1665 padapter,
1666 &ReservedPagePacket[BufIndex],
1667 &ProbeReqLength);
1668
1669 rtl8723b_fill_fake_txdesc(padapter,
1670 &ReservedPagePacket[BufIndex-TxDescLen],
1671 ProbeReqLength, false, false, false);
1672 #ifdef CONFIG_PNO_SET_DEBUG
1673 {
1674 int gj;
1675 printk("probe req pkt =>\n");
1676 for (gj = 0; gj < ProbeReqLength+TxDescLen; gj++) {
1677 printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
1678 if ((gj+1)%8 == 0)
1679 printk("\n");
1680 }
1681 printk(" <=end\n");
1682 }
1683 #endif
1684 CurtPktPageNum =
1685 (u8)PageNum_128(TxDescLen + ProbeReqLength);
1686
1687 TotalPageNum += CurtPktPageNum;
1688
1689 BufIndex += (CurtPktPageNum*PageSize);
1690
1691 /* PNO INFO Page */
1692 RsvdPageLoc.LocPNOInfo = TotalPageNum;
1693 ConstructPnoInfo(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &PNOLength);
1694 #ifdef CONFIG_PNO_SET_DEBUG
1695 {
1696 int gj;
1697 printk("PNO pkt =>\n");
1698 for (gj = 0; gj < PNOLength; gj++) {
1699 printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
1700 if ((gj + 1)%8 == 0)
1701 printk("\n");
1702 }
1703 printk(" <=end\n");
1704 }
1705 #endif
1706
1707 CurtPktPageNum = (u8)PageNum_128(PNOLength);
1708 TotalPageNum += CurtPktPageNum;
1709 BufIndex += (CurtPktPageNum*PageSize);
1710
1711 /* SSID List Page */
1712 RsvdPageLoc.LocSSIDInfo = TotalPageNum;
1713 ConstructSSIDList(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &SSIDLegnth);
1714 #ifdef CONFIG_PNO_SET_DEBUG
1715 {
1716 int gj;
1717 printk("SSID list pkt =>\n");
1718 for (gj = 0; gj < SSIDLegnth; gj++) {
1719 printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
1720 if ((gj + 1)%8 == 0)
1721 printk("\n");
1722 }
1723 printk(" <=end\n");
1724 }
1725 #endif
1726 CurtPktPageNum = (u8)PageNum_128(SSIDLegnth);
1727 TotalPageNum += CurtPktPageNum;
1728 BufIndex += (CurtPktPageNum*PageSize);
1729
1730 /* Scan Info Page */
1731 RsvdPageLoc.LocScanInfo = TotalPageNum;
1732 ConstructScanInfo(padapter, &ReservedPagePacket[BufIndex-TxDescLen], &ScanInfoLength);
1733 #ifdef CONFIG_PNO_SET_DEBUG
1734 {
1735 int gj;
1736 printk("Scan info pkt =>\n");
1737 for (gj = 0; gj < ScanInfoLength; gj++) {
1738 printk(" %02x ", ReservedPagePacket[BufIndex-TxDescLen+gj]);
1739 if ((gj + 1)%8 == 0)
1740 printk("\n");
1741 }
1742 printk(" <=end\n");
1743 }
1744 #endif
1745 CurtPktPageNum = (u8)PageNum_128(ScanInfoLength);
1746 TotalPageNum += CurtPktPageNum;
1747 BufIndex += (CurtPktPageNum*PageSize);
1748
1749 TotalPacketLen = BufIndex + ScanInfoLength;
1750 } else {
1751 TotalPacketLen = BufIndex + BTQosNullLength;
1752 }
1753 #else /* CONFIG_PNO_SUPPORT */
1754 TotalPacketLen = BufIndex + BTQosNullLength;
1755 #endif
1756 }
1757
1758 if (TotalPacketLen > MaxRsvdPageBufSize) {
1759 DBG_871X("%s(): ERROR: The rsvd page size is not enough!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n", __func__,
1760 TotalPacketLen, MaxRsvdPageBufSize);
1761 goto error;
1762 } else {
1763 /* update attribute */
1764 pattrib = &pcmdframe->attrib;
1765 update_mgntframe_attrib(padapter, pattrib);
1766 pattrib->qsel = 0x10;
1767 pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
1768 dump_mgntframe_and_wait(padapter, pcmdframe, 100);
1769 }
1770
1771 DBG_871X("%s: Set RSVD page location to Fw , TotalPacketLen(%d), TotalPageNum(%d)\n", __func__, TotalPacketLen, TotalPageNum);
1772 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
1773 rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
1774 rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
1775 } else {
1776 rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
1777 #ifdef CONFIG_PNO_SUPPORT
1778 if (pwrctl->pno_in_resume)
1779 rtl8723b_set_FwScanOffloadInfo_cmd(padapter,
1780 &RsvdPageLoc, 0);
1781 else
1782 rtl8723b_set_FwScanOffloadInfo_cmd(padapter,
1783 &RsvdPageLoc, 1);
1784 #endif
1785 }
1786 return;
1787
1788 error:
1789
1790 rtw_free_xmitframe(pxmitpriv, pcmdframe);
1791 }
1792
1793 #ifdef CONFIG_AP_WOWLAN
1794 /* */
1795 /* Description: Fill the reserved packets that FW will use to RSVD page. */
1796 /* Now we just send 2 types packet to rsvd page. (1)Beacon, (2)ProbeRsp. */
1797 /* */
1798 /* Input: bDLFinished */
1799 /* */
1800 /* false: At the first time we will send all the packets as a large packet to Hw, */
1801 /* so we need to set the packet length to total lengh. */
1802 /* */
1803 /* true: At the second time, we should send the first packet (default:beacon) */
1804 /* to Hw again and set the lengh in descriptor to the real beacon lengh. */
1805 /* 2009.10.15 by tynli. */
rtl8723b_set_AP_FwRsvdPagePkt(struct adapter * padapter,bool bDLFinished)1806 static void rtl8723b_set_AP_FwRsvdPagePkt(
1807 struct adapter *padapter, bool bDLFinished
1808 )
1809 {
1810 struct hal_com_data *pHalData;
1811 struct xmit_frame *pcmdframe;
1812 struct pkt_attrib *pattrib;
1813 struct xmit_priv *pxmitpriv;
1814 struct mlme_ext_priv *pmlmeext;
1815 struct mlme_ext_info *pmlmeinfo;
1816 struct pwrctrl_priv *pwrctl;
1817 u32 BeaconLength = 0, ProbeRspLength = 0;
1818 u8 *ReservedPagePacket;
1819 u8 TxDescLen = TXDESC_SIZE, TxDescOffset = TXDESC_OFFSET;
1820 u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
1821 u8 currentip[4];
1822 u16 BufIndex, PageSize = 128;
1823 u32 TotalPacketLen = 0, MaxRsvdPageBufSize = 0;
1824 RSVDPAGE_LOC RsvdPageLoc;
1825
1826 /* DBG_871X("%s---->\n", __func__); */
1827 DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d\n",
1828 FUNC_ADPT_ARG(padapter), get_iface_type(padapter));
1829
1830 pHalData = GET_HAL_DATA(padapter);
1831 pxmitpriv = &padapter->xmitpriv;
1832 pmlmeext = &padapter->mlmeextpriv;
1833 pmlmeinfo = &pmlmeext->mlmext_info;
1834 pwrctl = adapter_to_pwrctl(padapter);
1835
1836 RsvdPageNum = BCNQ_PAGE_NUM_8723B + AP_WOWLAN_PAGE_NUM_8723B;
1837 MaxRsvdPageBufSize = RsvdPageNum*PageSize;
1838
1839 pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
1840 if (!pcmdframe) {
1841 DBG_871X("%s: alloc ReservedPagePacket fail!\n", __func__);
1842 return;
1843 }
1844
1845 ReservedPagePacket = pcmdframe->buf_addr;
1846 memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
1847
1848 /* 3 (1) beacon */
1849 BufIndex = TxDescOffset;
1850 ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
1851
1852 /* When we count the first page size, we need to reserve description size for the RSVD */
1853 /* packet, it will be filled in front of the packet in TXPKTBUF. */
1854 CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
1855 /* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
1856 if (CurtPktPageNum == 1)
1857 CurtPktPageNum += 1;
1858 TotalPageNum += CurtPktPageNum;
1859
1860 BufIndex += (CurtPktPageNum*PageSize);
1861
1862 /* 2 (4) probe response */
1863 RsvdPageLoc.LocProbeRsp = TotalPageNum;
1864
1865 rtw_get_current_ip_address(padapter, currentip);
1866
1867 ConstructProbeRsp(
1868 padapter,
1869 &ReservedPagePacket[BufIndex],
1870 &ProbeRspLength,
1871 currentip,
1872 false);
1873 rtl8723b_fill_fake_txdesc(padapter,
1874 &ReservedPagePacket[BufIndex-TxDescLen],
1875 ProbeRspLength,
1876 false, false, false);
1877
1878 DBG_871X("%s(): HW_VAR_SET_TX_CMD: PROBE RSP %p %d\n",
1879 __func__, &ReservedPagePacket[BufIndex-TxDescLen],
1880 (ProbeRspLength+TxDescLen));
1881
1882 CurtPktPageNum = (u8)PageNum_128(TxDescLen + ProbeRspLength);
1883
1884 TotalPageNum += CurtPktPageNum;
1885
1886 BufIndex += (CurtPktPageNum*PageSize);
1887
1888 TotalPacketLen = BufIndex + ProbeRspLength;
1889
1890 if (TotalPacketLen > MaxRsvdPageBufSize) {
1891 DBG_871X("%s(): ERROR: The rsvd page size is not enough \
1892 !!TotalPacketLen %d, MaxRsvdPageBufSize %d\n",
1893 __func__, TotalPacketLen, MaxRsvdPageBufSize);
1894 goto error;
1895 } else {
1896 /* update attribute */
1897 pattrib = &pcmdframe->attrib;
1898 update_mgntframe_attrib(padapter, pattrib);
1899 pattrib->qsel = 0x10;
1900 pattrib->pktlen = TotalPacketLen - TxDescOffset;
1901 pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
1902 dump_mgntframe_and_wait(padapter, pcmdframe, 100);
1903 }
1904
1905 DBG_871X("%s: Set RSVD page location to Fw , TotalPacketLen(%d), TotalPageNum(%d)\n", __func__, TotalPacketLen, TotalPageNum);
1906 rtl8723b_set_ap_wow_rsvdpage_cmd(padapter, &RsvdPageLoc);
1907
1908 return;
1909 error:
1910 rtw_free_xmitframe(pxmitpriv, pcmdframe);
1911 }
1912 #endif /* CONFIG_AP_WOWLAN */
1913
rtl8723b_download_rsvd_page(struct adapter * padapter,u8 mstatus)1914 void rtl8723b_download_rsvd_page(struct adapter *padapter, u8 mstatus)
1915 {
1916 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
1917 #ifdef CONFIG_AP_WOWLAN
1918 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1919 #endif
1920 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
1921 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
1922 bool bcn_valid = false;
1923 u8 DLBcnCount = 0;
1924 u32 poll = 0;
1925 u8 val8;
1926
1927 DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d mstatus(%x)\n",
1928 FUNC_ADPT_ARG(padapter), get_iface_type(padapter), mstatus);
1929
1930 if (mstatus == RT_MEDIA_CONNECT) {
1931 bool bRecover = false;
1932 u8 v8;
1933
1934 /* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
1935 /* Suggested by filen. Added by tynli. */
1936 rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
1937
1938 /* set REG_CR bit 8 */
1939 v8 = rtw_read8(padapter, REG_CR+1);
1940 v8 |= BIT(0); /* ENSWBCN */
1941 rtw_write8(padapter, REG_CR+1, v8);
1942
1943 /* Disable Hw protection for a time which revserd for Hw sending beacon. */
1944 /* Fix download reserved page packet fail that access collision with the protection time. */
1945 /* 2010.05.11. Added by tynli. */
1946 val8 = rtw_read8(padapter, REG_BCN_CTRL);
1947 val8 &= ~EN_BCN_FUNCTION;
1948 val8 |= DIS_TSF_UDT;
1949 rtw_write8(padapter, REG_BCN_CTRL, val8);
1950
1951 /* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */
1952 if (pHalData->RegFwHwTxQCtrl & BIT(6))
1953 bRecover = true;
1954
1955 /* To tell Hw the packet is not a real beacon frame. */
1956 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl & ~BIT(6));
1957 pHalData->RegFwHwTxQCtrl &= ~BIT(6);
1958
1959 /* Clear beacon valid check bit. */
1960 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
1961 rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);
1962
1963 DLBcnCount = 0;
1964 poll = 0;
1965 do {
1966 #ifdef CONFIG_AP_WOWLAN
1967 if (pwrpriv->wowlan_ap_mode)
1968 rtl8723b_set_AP_FwRsvdPagePkt(padapter, 0);
1969 else
1970 rtl8723b_set_FwRsvdPagePkt(padapter, 0);
1971 #else
1972 /* download rsvd page. */
1973 rtl8723b_set_FwRsvdPagePkt(padapter, 0);
1974 #endif
1975 DLBcnCount++;
1976 do {
1977 yield();
1978 /* mdelay(10); */
1979 /* check rsvd page download OK. */
1980 rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bcn_valid));
1981 poll++;
1982 } while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
1983
1984 } while (!bcn_valid && DLBcnCount <= 100 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
1985
1986 if (padapter->bSurpriseRemoved || padapter->bDriverStopped) {
1987 } else if (!bcn_valid)
1988 DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
1989 ADPT_ARG(padapter), DLBcnCount, poll);
1990 else {
1991 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
1992 pwrctl->fw_psmode_iface_id = padapter->iface_id;
1993 DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
1994 ADPT_ARG(padapter), DLBcnCount, poll);
1995 }
1996
1997 /* 2010.05.11. Added by tynli. */
1998 val8 = rtw_read8(padapter, REG_BCN_CTRL);
1999 val8 |= EN_BCN_FUNCTION;
2000 val8 &= ~DIS_TSF_UDT;
2001 rtw_write8(padapter, REG_BCN_CTRL, val8);
2002
2003 /* To make sure that if there exists an adapter which would like to send beacon. */
2004 /* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
2005 /* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
2006 /* the beacon cannot be sent by HW. */
2007 /* 2010.06.23. Added by tynli. */
2008 if (bRecover) {
2009 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl | BIT(6));
2010 pHalData->RegFwHwTxQCtrl |= BIT(6);
2011 }
2012
2013 /* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
2014 v8 = rtw_read8(padapter, REG_CR+1);
2015 v8 &= ~BIT(0); /* ~ENSWBCN */
2016 rtw_write8(padapter, REG_CR+1, v8);
2017 }
2018 }
2019
rtl8723b_set_FwJoinBssRpt_cmd(struct adapter * padapter,u8 mstatus)2020 void rtl8723b_set_FwJoinBssRpt_cmd(struct adapter *padapter, u8 mstatus)
2021 {
2022 if (mstatus == 1)
2023 rtl8723b_download_rsvd_page(padapter, RT_MEDIA_CONNECT);
2024 }
2025
2026 /* arg[0] = macid */
2027 /* arg[1] = raid */
2028 /* arg[2] = shortGIrate */
2029 /* arg[3] = init_rate */
rtl8723b_Add_RateATid(struct adapter * padapter,u32 bitmap,u8 * arg,u8 rssi_level)2030 void rtl8723b_Add_RateATid(
2031 struct adapter *padapter,
2032 u32 bitmap,
2033 u8 *arg,
2034 u8 rssi_level
2035 )
2036 {
2037 struct hal_com_data *pHalData = GET_HAL_DATA(padapter);
2038 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
2039 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
2040 struct sta_info *psta;
2041 u8 mac_id = arg[0];
2042 u8 raid = arg[1];
2043 u8 shortGI = arg[2];
2044 u8 bw;
2045 u32 mask = bitmap&0x0FFFFFFF;
2046
2047 psta = pmlmeinfo->FW_sta_info[mac_id].psta;
2048 if (!psta)
2049 return;
2050
2051 bw = psta->bw_mode;
2052
2053 if (rssi_level != DM_RATR_STA_INIT)
2054 mask = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, mac_id, mask, rssi_level);
2055
2056 DBG_871X("%s(): mac_id =%d raid = 0x%x bw =%d mask = 0x%x\n", __func__, mac_id, raid, bw, mask);
2057 rtl8723b_set_FwMacIdConfig_cmd(padapter, mac_id, raid, bw, shortGI, mask);
2058 }
2059
ConstructBtNullFunctionData(struct adapter * padapter,u8 * pframe,u32 * pLength,u8 * StaAddr,u8 bQoS,u8 AC,u8 bEosp,u8 bForcePowerSave)2060 static void ConstructBtNullFunctionData(
2061 struct adapter *padapter,
2062 u8 *pframe,
2063 u32 *pLength,
2064 u8 *StaAddr,
2065 u8 bQoS,
2066 u8 AC,
2067 u8 bEosp,
2068 u8 bForcePowerSave
2069 )
2070 {
2071 struct ieee80211_hdr *pwlanhdr;
2072 __le16 *fctrl;
2073 u32 pktlen;
2074 struct mlme_ext_priv *pmlmeext;
2075 struct mlme_ext_info *pmlmeinfo;
2076 u8 bssid[ETH_ALEN];
2077
2078
2079 DBG_871X("+" FUNC_ADPT_FMT ": qos =%d eosp =%d ps =%d\n",
2080 FUNC_ADPT_ARG(padapter), bQoS, bEosp, bForcePowerSave);
2081
2082 pwlanhdr = (struct ieee80211_hdr *)pframe;
2083 pmlmeext = &padapter->mlmeextpriv;
2084 pmlmeinfo = &pmlmeext->mlmext_info;
2085
2086 if (!StaAddr) {
2087 memcpy(bssid, myid(&padapter->eeprompriv), ETH_ALEN);
2088 StaAddr = bssid;
2089 }
2090
2091 fctrl = &pwlanhdr->frame_control;
2092 *fctrl = 0;
2093 if (bForcePowerSave)
2094 SetPwrMgt(fctrl);
2095
2096 SetFrDs(fctrl);
2097 memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
2098 memcpy(pwlanhdr->addr2, myid(&padapter->eeprompriv), ETH_ALEN);
2099 memcpy(pwlanhdr->addr3, myid(&padapter->eeprompriv), ETH_ALEN);
2100
2101 SetDuration(pwlanhdr, 0);
2102 SetSeqNum(pwlanhdr, 0);
2103
2104 if (bQoS) {
2105 struct ieee80211_qos_hdr *pwlanqoshdr;
2106
2107 SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
2108
2109 pwlanqoshdr = (struct ieee80211_qos_hdr *)pframe;
2110 SetPriority(&pwlanqoshdr->qos_ctrl, AC);
2111 SetEOSP(&pwlanqoshdr->qos_ctrl, bEosp);
2112
2113 pktlen = sizeof(struct ieee80211_qos_hdr);
2114 } else {
2115 SetFrameSubType(pframe, WIFI_DATA_NULL);
2116
2117 pktlen = sizeof(struct ieee80211_hdr_3addr);
2118 }
2119
2120 *pLength = pktlen;
2121 }
2122
SetFwRsvdPagePkt_BTCoex(struct adapter * padapter)2123 static void SetFwRsvdPagePkt_BTCoex(struct adapter *padapter)
2124 {
2125 struct hal_com_data *pHalData;
2126 struct xmit_frame *pcmdframe;
2127 struct pkt_attrib *pattrib;
2128 struct xmit_priv *pxmitpriv;
2129 struct mlme_ext_priv *pmlmeext;
2130 struct mlme_ext_info *pmlmeinfo;
2131 u32 BeaconLength = 0;
2132 u32 BTQosNullLength = 0;
2133 u8 *ReservedPagePacket;
2134 u8 TxDescLen, TxDescOffset;
2135 u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
2136 u16 BufIndex, PageSize;
2137 u32 TotalPacketLen, MaxRsvdPageBufSize = 0;
2138 RSVDPAGE_LOC RsvdPageLoc;
2139
2140
2141 /* DBG_8192C("+" FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter)); */
2142
2143 pHalData = GET_HAL_DATA(padapter);
2144 pxmitpriv = &padapter->xmitpriv;
2145 pmlmeext = &padapter->mlmeextpriv;
2146 pmlmeinfo = &pmlmeext->mlmext_info;
2147 TxDescLen = TXDESC_SIZE;
2148 TxDescOffset = TXDESC_OFFSET;
2149 PageSize = PAGE_SIZE_TX_8723B;
2150
2151 RsvdPageNum = BCNQ_PAGE_NUM_8723B;
2152 MaxRsvdPageBufSize = RsvdPageNum*PageSize;
2153
2154 pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
2155 if (!pcmdframe) {
2156 DBG_8192C("%s: alloc ReservedPagePacket fail!\n", __func__);
2157 return;
2158 }
2159
2160 ReservedPagePacket = pcmdframe->buf_addr;
2161 memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));
2162
2163 /* 3 (1) beacon */
2164 BufIndex = TxDescOffset;
2165 ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);
2166
2167 /* When we count the first page size, we need to reserve description size for the RSVD */
2168 /* packet, it will be filled in front of the packet in TXPKTBUF. */
2169 CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
2170 /* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
2171 if (CurtPktPageNum == 1)
2172 CurtPktPageNum += 1;
2173 TotalPageNum += CurtPktPageNum;
2174
2175 BufIndex += (CurtPktPageNum*PageSize);
2176
2177 /* Jump to lastest page */
2178 if (BufIndex < (MaxRsvdPageBufSize - PageSize)) {
2179 BufIndex = TxDescOffset + (MaxRsvdPageBufSize - PageSize);
2180 TotalPageNum = BCNQ_PAGE_NUM_8723B - 1;
2181 }
2182
2183 /* 3 (6) BT Qos null data */
2184 RsvdPageLoc.LocBTQosNull = TotalPageNum;
2185 ConstructBtNullFunctionData(
2186 padapter,
2187 &ReservedPagePacket[BufIndex],
2188 &BTQosNullLength,
2189 NULL,
2190 true, 0, 0, false
2191 );
2192 rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex-TxDescLen], BTQosNullLength, false, true, false);
2193
2194 CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength);
2195
2196 TotalPageNum += CurtPktPageNum;
2197
2198 TotalPacketLen = BufIndex + BTQosNullLength;
2199 if (TotalPacketLen > MaxRsvdPageBufSize) {
2200 DBG_8192C(FUNC_ADPT_FMT ": ERROR: The rsvd page size is not enough!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n",
2201 FUNC_ADPT_ARG(padapter), TotalPacketLen, MaxRsvdPageBufSize);
2202 goto error;
2203 }
2204
2205 /* update attribute */
2206 pattrib = &pcmdframe->attrib;
2207 update_mgntframe_attrib(padapter, pattrib);
2208 pattrib->qsel = 0x10;
2209 pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
2210 dump_mgntframe_and_wait(padapter, pcmdframe, 100);
2211
2212 /* DBG_8192C(FUNC_ADPT_FMT ": Set RSVD page location to Fw, TotalPacketLen(%d), TotalPageNum(%d)\n", */
2213 /* FUNC_ADPT_ARG(padapter), TotalPacketLen, TotalPageNum); */
2214 rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
2215 rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);
2216
2217 return;
2218
2219 error:
2220 rtw_free_xmitframe(pxmitpriv, pcmdframe);
2221 }
2222
rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter * padapter)2223 void rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter *padapter)
2224 {
2225 struct hal_com_data *pHalData;
2226 struct mlme_ext_priv *pmlmeext;
2227 struct mlme_ext_info *pmlmeinfo;
2228 u8 bRecover = false;
2229 u8 bcn_valid = false;
2230 u8 DLBcnCount = 0;
2231 u32 poll = 0;
2232 u8 val8;
2233
2234
2235 DBG_8192C("+" FUNC_ADPT_FMT ": iface_type =%d fw_state = 0x%08X\n",
2236 FUNC_ADPT_ARG(padapter), get_iface_type(padapter), get_fwstate(&padapter->mlmepriv));
2237
2238 #ifdef DEBUG
2239 if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == false) {
2240 DBG_8192C(FUNC_ADPT_FMT ": [WARNING] not in AP mode!!\n",
2241 FUNC_ADPT_ARG(padapter));
2242 }
2243 #endif /* DEBUG */
2244
2245 pHalData = GET_HAL_DATA(padapter);
2246 pmlmeext = &padapter->mlmeextpriv;
2247 pmlmeinfo = &pmlmeext->mlmext_info;
2248
2249 /* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
2250 /* Suggested by filen. Added by tynli. */
2251 rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
2252
2253 /* set REG_CR bit 8 */
2254 val8 = rtw_read8(padapter, REG_CR+1);
2255 val8 |= BIT(0); /* ENSWBCN */
2256 rtw_write8(padapter, REG_CR+1, val8);
2257
2258 /* Disable Hw protection for a time which revserd for Hw sending beacon. */
2259 /* Fix download reserved page packet fail that access collision with the protection time. */
2260 /* 2010.05.11. Added by tynli. */
2261 val8 = rtw_read8(padapter, REG_BCN_CTRL);
2262 val8 &= ~EN_BCN_FUNCTION;
2263 val8 |= DIS_TSF_UDT;
2264 rtw_write8(padapter, REG_BCN_CTRL, val8);
2265
2266 /* Set FWHW_TXQ_CTRL 0x422[6]= 0 to tell Hw the packet is not a real beacon frame. */
2267 if (pHalData->RegFwHwTxQCtrl & BIT(6))
2268 bRecover = true;
2269
2270 /* To tell Hw the packet is not a real beacon frame. */
2271 pHalData->RegFwHwTxQCtrl &= ~BIT(6);
2272 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl);
2273
2274 /* Clear beacon valid check bit. */
2275 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
2276 rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);
2277
2278 DLBcnCount = 0;
2279 poll = 0;
2280 do {
2281 SetFwRsvdPagePkt_BTCoex(padapter);
2282 DLBcnCount++;
2283 do {
2284 yield();
2285 /* mdelay(10); */
2286 /* check rsvd page download OK. */
2287 rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, &bcn_valid);
2288 poll++;
2289 } while (!bcn_valid && (poll%10) != 0 && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
2290 } while (!bcn_valid && (DLBcnCount <= 100) && !padapter->bSurpriseRemoved && !padapter->bDriverStopped);
2291
2292 if (bcn_valid) {
2293 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
2294 pwrctl->fw_psmode_iface_id = padapter->iface_id;
2295 DBG_8192C(ADPT_FMT": DL RSVD page success! DLBcnCount:%d, poll:%d\n",
2296 ADPT_ARG(padapter), DLBcnCount, poll);
2297 } else {
2298 DBG_8192C(ADPT_FMT": DL RSVD page fail! DLBcnCount:%d, poll:%d\n",
2299 ADPT_ARG(padapter), DLBcnCount, poll);
2300 DBG_8192C(ADPT_FMT": DL RSVD page fail! bSurpriseRemoved =%d\n",
2301 ADPT_ARG(padapter), padapter->bSurpriseRemoved);
2302 DBG_8192C(ADPT_FMT": DL RSVD page fail! bDriverStopped =%d\n",
2303 ADPT_ARG(padapter), padapter->bDriverStopped);
2304 }
2305
2306 /* 2010.05.11. Added by tynli. */
2307 val8 = rtw_read8(padapter, REG_BCN_CTRL);
2308 val8 |= EN_BCN_FUNCTION;
2309 val8 &= ~DIS_TSF_UDT;
2310 rtw_write8(padapter, REG_BCN_CTRL, val8);
2311
2312 /* To make sure that if there exists an adapter which would like to send beacon. */
2313 /* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
2314 /* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
2315 /* the beacon cannot be sent by HW. */
2316 /* 2010.06.23. Added by tynli. */
2317 if (bRecover) {
2318 pHalData->RegFwHwTxQCtrl |= BIT(6);
2319 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, pHalData->RegFwHwTxQCtrl);
2320 }
2321
2322 /* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
2323 val8 = rtw_read8(padapter, REG_CR+1);
2324 val8 &= ~BIT(0); /* ~ENSWBCN */
2325 rtw_write8(padapter, REG_CR+1, val8);
2326 }
2327
