1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
17 *
18 *
19 ******************************************************************************/
20 #define _RTL8188E_CMD_C_
21
22 #include <drv_types.h>
23 #include <rtl8188e_hal.h>
24 #include "hal_com_h2c.h"
25
26 #define CONFIG_H2C_EF
27
28 #define RTL88E_MAX_H2C_BOX_NUMS 4
29 #define RTL88E_MAX_CMD_LEN 7
30 #define RTL88E_MESSAGE_BOX_SIZE 4
31 #define RTL88E_EX_MESSAGE_BOX_SIZE 4
32
_is_fw_read_cmd_down(_adapter * padapter,u8 msgbox_num)33 static u8 _is_fw_read_cmd_down(_adapter* padapter, u8 msgbox_num)
34 {
35 u8 read_down = _FALSE;
36 int retry_cnts = 100;
37
38 u8 valid;
39
40 //DBG_8192C(" _is_fw_read_cmd_down ,reg_1cc(%x),msg_box(%d)...\n",rtw_read8(padapter,REG_HMETFR),msgbox_num);
41
42 do{
43 valid = rtw_read8(padapter,REG_HMETFR) & BIT(msgbox_num);
44 if(0 == valid ){
45 read_down = _TRUE;
46 }
47 else
48 rtw_msleep_os(1);
49 }while( (!read_down) && (retry_cnts--));
50
51 return read_down;
52
53 }
54
55
56 /*****************************************
57 * H2C Msg format :
58 * 0x1DF - 0x1D0
59 *| 31 - 8 | 7-5 4 - 0 |
60 *| h2c_msg |Class_ID CMD_ID |
61 *
62 * Extend 0x1FF - 0x1F0
63 *|31 - 0 |
64 *|ext_msg|
65 ******************************************/
FillH2CCmd_88E(PADAPTER padapter,u8 ElementID,u32 CmdLen,u8 * pCmdBuffer)66 s32 FillH2CCmd_88E(PADAPTER padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer)
67 {
68 struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
69 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
70 u8 h2c_box_num;
71 u32 msgbox_addr;
72 u32 msgbox_ex_addr = 0;
73 u8 cmd_idx,ext_cmd_len;
74 u32 h2c_cmd = 0;
75 u32 h2c_cmd_ex = 0;
76 s32 ret = _FAIL;
77
78 _func_enter_;
79
80 padapter = GET_PRIMARY_ADAPTER(padapter);
81 pHalData = GET_HAL_DATA(padapter);
82
83 if(padapter->bFWReady == _FALSE)
84 {
85 DBG_8192C("FillH2CCmd_88E(): return H2C cmd because fw is not ready\n");
86 return ret;
87 }
88
89 _enter_critical_mutex(&(dvobj->h2c_fwcmd_mutex), NULL);
90
91 if (!pCmdBuffer) {
92 goto exit;
93 }
94 if (CmdLen > RTL88E_MAX_CMD_LEN) {
95 goto exit;
96 }
97 if (rtw_is_surprise_removed(padapter))
98 goto exit;
99
100 //pay attention to if race condition happened in H2C cmd setting.
101 do{
102 h2c_box_num = pHalData->LastHMEBoxNum;
103
104 if(!_is_fw_read_cmd_down(padapter, h2c_box_num)){
105 DBG_8192C(" fw read cmd failed...\n");
106 goto exit;
107 }
108
109 *(u8*)(&h2c_cmd) = ElementID;
110
111 if(CmdLen<=3)
112 {
113 _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer, CmdLen );
114 }
115 else{
116 _rtw_memcpy((u8*)(&h2c_cmd)+1, pCmdBuffer,3);
117 ext_cmd_len = CmdLen-3;
118 _rtw_memcpy((u8*)(&h2c_cmd_ex), pCmdBuffer+3,ext_cmd_len );
119
120 //Write Ext command
121 msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num *RTL88E_EX_MESSAGE_BOX_SIZE);
122 #ifdef CONFIG_H2C_EF
123 for(cmd_idx=0;cmd_idx<ext_cmd_len;cmd_idx++ ){
124 rtw_write8(padapter,msgbox_ex_addr+cmd_idx,*((u8*)(&h2c_cmd_ex)+cmd_idx));
125 }
126 #else
127 h2c_cmd_ex = le32_to_cpu( h2c_cmd_ex );
128 rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex);
129 #endif
130 }
131 // Write command
132 msgbox_addr =REG_HMEBOX_0 + (h2c_box_num *RTL88E_MESSAGE_BOX_SIZE);
133 #ifdef CONFIG_H2C_EF
134 for(cmd_idx=0;cmd_idx<RTL88E_MESSAGE_BOX_SIZE;cmd_idx++ ){
135 rtw_write8(padapter,msgbox_addr+cmd_idx,*((u8*)(&h2c_cmd)+cmd_idx));
136 }
137 #else
138 h2c_cmd = le32_to_cpu( h2c_cmd );
139 rtw_write32(padapter,msgbox_addr, h2c_cmd);
140 #endif
141
142
143 // DBG_8192C("MSG_BOX:%d,CmdLen(%d), reg:0x%x =>h2c_cmd:0x%x, reg:0x%x =>h2c_cmd_ex:0x%x ..\n"
144 // ,pHalData->LastHMEBoxNum ,CmdLen,msgbox_addr,h2c_cmd,msgbox_ex_addr,h2c_cmd_ex);
145
146 pHalData->LastHMEBoxNum = (h2c_box_num+1) % RTL88E_MAX_H2C_BOX_NUMS;
147
148 }while(0);
149
150 ret = _SUCCESS;
151
152 exit:
153
154 _exit_critical_mutex(&(dvobj->h2c_fwcmd_mutex), NULL);
155
156 _func_exit_;
157
158 return ret;
159 }
160
rtl8192c_h2c_msg_hdl(_adapter * padapter,unsigned char * pbuf)161 u8 rtl8192c_h2c_msg_hdl(_adapter *padapter, unsigned char *pbuf)
162 {
163 u8 ElementID, CmdLen;
164 u8 *pCmdBuffer;
165 struct cmd_msg_parm *pcmdmsg;
166
167 if(!pbuf)
168 return H2C_PARAMETERS_ERROR;
169
170 pcmdmsg = (struct cmd_msg_parm*)pbuf;
171 ElementID = pcmdmsg->eid;
172 CmdLen = pcmdmsg->sz;
173 pCmdBuffer = pcmdmsg->buf;
174
175 FillH2CCmd_88E(padapter, ElementID, CmdLen, pCmdBuffer);
176
177 return H2C_SUCCESS;
178 }
179 /*
180 #if defined(CONFIG_AUTOSUSPEND) && defined(SUPPORT_HW_RFOFF_DETECTED)
181 u8 rtl8192c_set_FwSelectSuspend_cmd(_adapter *padapter ,u8 bfwpoll, u16 period)
182 {
183 u8 res=_SUCCESS;
184 struct H2C_SS_RFOFF_PARAM param;
185 DBG_8192C("==>%s bfwpoll(%x)\n",__FUNCTION__,bfwpoll);
186 param.gpio_period = period;//Polling GPIO_11 period time
187 param.ROFOn = (_TRUE == bfwpoll)?1:0;
188 FillH2CCmd_88E(padapter, SELECTIVE_SUSPEND_ROF_CMD, sizeof(param), (u8*)(¶m));
189 return res;
190 }
191 #endif //CONFIG_AUTOSUSPEND && SUPPORT_HW_RFOFF_DETECTED
192 */
rtl8188e_set_rssi_cmd(_adapter * padapter,u8 * param)193 u8 rtl8188e_set_rssi_cmd(_adapter*padapter, u8 *param)
194 {
195 u8 res=_SUCCESS;
196 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
197 _func_enter_;
198
199 if(pHalData->fw_ractrl == _FALSE){
200 DBG_8192C("==>%s fw dont support RA \n",__FUNCTION__);
201 return _FAIL;
202 }
203
204 *((u32*) param ) = cpu_to_le32( *((u32*) param ) );
205 FillH2CCmd_88E(padapter, H2C_RSSI_REPORT, 3, param);
206
207 _func_exit_;
208
209 return res;
210 }
211
rtl8188e_set_raid_cmd(_adapter * padapter,u32 bitmap,u8 * arg)212 u8 rtl8188e_set_raid_cmd(_adapter*padapter, u32 bitmap, u8* arg)
213 {
214 u8 res=_SUCCESS;
215 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
216 struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
217 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
218 struct sta_info *psta ;
219 u8 macid, init_rate, raid, shortGIrate=_FALSE;
220 u8 H2CCommand[7]={0};
221
222 if(pHalData->fw_ractrl == _FALSE){
223 DBG_8192C("==>%s fw dont support RA \n",__FUNCTION__);
224 return _FAIL;
225 }
226
227 macid = arg[0];
228 raid = arg[1];
229 shortGIrate = arg[2];
230 init_rate = arg[3];
231
232 psta = pmlmeinfo->FW_sta_info[macid].psta;
233 if(psta == NULL){
234 DBG_8192C("==>psta==NULL ,%s failed\n",__FUNCTION__);
235 return _FAIL;
236 }
237
238 H2CCommand[0] = macid;
239 H2CCommand[1] = raid | (shortGIrate?0x80:0x00) ;
240 H2CCommand[2] = psta->bw_mode & 0x03; //BW;
241
242 #ifdef CONFIG_INTEL_PROXIM
243 if(padapter->proximity.proxim_on ==_TRUE)
244 pHalData->bDisableTXPowerTraining = _FALSE;
245 #endif
246
247 //DisableTXPowerTraining
248 if(pHalData->bDisableTXPowerTraining){
249 H2CCommand[2] |= BIT6;
250 DBG_871X("%s,Disable PWT by driver\n",__FUNCTION__);
251 }
252 else{
253 PDM_ODM_T pDM_OutSrc = &pHalData->odmpriv;
254
255 if(pDM_OutSrc->bDisablePowerTraining){
256 H2CCommand[2] |= BIT6;
257 DBG_871X("%s,Disable PWT by DM\n",__FUNCTION__);
258 }
259 }
260
261 H2CCommand[3] = (u1Byte)(bitmap & 0x000000ff);
262 H2CCommand[4] = (u1Byte)((bitmap & 0x0000ff00) >>8);
263 H2CCommand[5] = (u1Byte)((bitmap & 0x00ff0000) >> 16);
264 H2CCommand[6] = (u1Byte)((bitmap & 0xff000000) >> 24);
265
266 FillH2CCmd_88E(padapter, H2C_DM_MACID_CFG, 7, H2CCommand);
267
268 //The firmware Rate Adaption function is triggered by TBTT INT, so to
269 // enable the rate adaption, we need to enable the hardware Beacon function Reg 0x550[3]
270 //SetBcnCtrlReg(padapter, BIT3, 0);
271 rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT3);
272
273 return res;
274
275 }
276
277 //bitmap[0:27] = tx_rate_bitmap
278 //bitmap[28:31]= Rate Adaptive id
279 //arg[0:4] = macid
280 //arg[5] = Short GI
rtl8188e_Add_RateATid(PADAPTER pAdapter,u64 rate_bitmap,u8 * arg,u8 rssi_level)281 void rtl8188e_Add_RateATid(PADAPTER pAdapter, u64 rate_bitmap, u8 *arg, u8 rssi_level)
282 {
283 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
284 u8 macid, init_rate, raid, shortGIrate=_FALSE;
285 u32 bitmap = (u32) rate_bitmap;
286
287 macid = arg[0];
288 raid = arg[1];
289 shortGIrate = arg[2];
290 init_rate = arg[3];
291
292 bitmap &=0x0fffffff;
293
294 if(rssi_level != DM_RATR_STA_INIT)
295 bitmap = ODM_Get_Rate_Bitmap(&pHalData->odmpriv, macid, bitmap, rssi_level);
296
297 if (shortGIrate==_TRUE)
298 init_rate |= BIT(6);
299
300 bitmap &= 0x0fffffff;
301
302 DBG_871X("%s=> mac_id:%d , raid:%d , ra_bitmap=0x%x, shortGIrate=0x%02x\n",
303 __FUNCTION__,macid ,raid ,bitmap, shortGIrate);
304
305
306 #if(RATE_ADAPTIVE_SUPPORT == 1)
307 if(!pHalData->fw_ractrl ){
308 ODM_RA_UpdateRateInfo_8188E(
309 &(pHalData->odmpriv),
310 macid,
311 raid,
312 bitmap,
313 shortGIrate
314 );
315 }
316 else
317 #endif
318 {
319 rtl8188e_set_raid_cmd(pAdapter,bitmap,arg);
320 }
321
322
323 }
324
rtl8188e_set_FwPwrMode_cmd(PADAPTER padapter,u8 Mode)325 void rtl8188e_set_FwPwrMode_cmd(PADAPTER padapter, u8 Mode)
326 {
327 SETPWRMODE_PARM H2CSetPwrMode;
328 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
329 u8 RLBM = 0; // 0:Min, 1:Max , 2:User define
330 _func_enter_;
331
332 DBG_871X("%s: Mode=%d SmartPS=%d UAPSD=%d\n", __FUNCTION__,
333 Mode, pwrpriv->smart_ps, padapter->registrypriv.uapsd_enable);
334
335 H2CSetPwrMode.AwakeInterval = 2; //DTIM = 1
336
337 switch(Mode)
338 {
339 case PS_MODE_ACTIVE:
340 H2CSetPwrMode.Mode = 0;
341 break;
342 case PS_MODE_MIN:
343 H2CSetPwrMode.Mode = 1;
344 break;
345 case PS_MODE_MAX:
346 RLBM = 1;
347 H2CSetPwrMode.Mode = 1;
348 break;
349 case PS_MODE_DTIM:
350 RLBM = 2;
351 H2CSetPwrMode.AwakeInterval = 3; //DTIM = 2
352 H2CSetPwrMode.Mode = 1;
353 break;
354 case PS_MODE_UAPSD_WMM:
355 H2CSetPwrMode.Mode = 2;
356 break;
357 default:
358 H2CSetPwrMode.Mode = 0;
359 break;
360 }
361
362 //H2CSetPwrMode.Mode = Mode;
363
364 H2CSetPwrMode.SmartPS_RLBM = (((pwrpriv->smart_ps<<4)&0xf0) | (RLBM & 0x0f));
365
366 H2CSetPwrMode.bAllQueueUAPSD = padapter->registrypriv.uapsd_enable;
367
368 if(Mode > 0)
369 {
370 H2CSetPwrMode.PwrState = 0x00;// AllON(0x0C), RFON(0x04), RFOFF(0x00)
371 #ifdef CONFIG_EXT_CLK
372 H2CSetPwrMode.Mode |= BIT(7);//supporting 26M XTAL CLK_Request feature.
373 #endif //CONFIG_EXT_CLK
374 }
375 else
376 H2CSetPwrMode.PwrState = 0x0C;// AllON(0x0C), RFON(0x04), RFOFF(0x00)
377
378 FillH2CCmd_88E(padapter, H2C_PS_PWR_MODE, sizeof(H2CSetPwrMode), (u8 *)&H2CSetPwrMode);
379
380
381 _func_exit_;
382 }
383
rtl8188e_set_FwMediaStatus_cmd(PADAPTER padapter,u16 mstatus_rpt)384 void rtl8188e_set_FwMediaStatus_cmd(PADAPTER padapter, u16 mstatus_rpt )
385 {
386 u8 opmode,macid;
387 u16 mst_rpt = cpu_to_le16 (mstatus_rpt);
388 u32 reg_macid_no_link = REG_MACID_NO_LINK_0;
389 opmode = (u8) mst_rpt;
390 macid = (u8)(mst_rpt >> 8) ;
391 DBG_871X("### %s: MStatus=%x MACID=%d \n", __FUNCTION__,opmode,macid);
392 FillH2CCmd_88E(padapter, H2C_COM_MEDIA_STATUS_RPT, sizeof(mst_rpt), (u8 *)&mst_rpt);
393
394 if(macid > 31){
395 macid = macid-32;
396 reg_macid_no_link = REG_MACID_NO_LINK_1;
397 }
398
399 //Delete select macid (MACID 0~63) from queue list.
400 if(opmode == 1)// 1:connect
401 {
402 rtw_write32(padapter,reg_macid_no_link, (rtw_read32(padapter,reg_macid_no_link) & (~BIT(macid))));
403 }
404 else//0: disconnect
405 {
406 rtw_write32(padapter,reg_macid_no_link, (rtw_read32(padapter,reg_macid_no_link)|BIT(macid)));
407 }
408
409
410
411 }
412
ConstructBeacon(_adapter * padapter,u8 * pframe,u32 * pLength)413 void ConstructBeacon(_adapter *padapter, u8 *pframe, u32 *pLength)
414 {
415 struct rtw_ieee80211_hdr *pwlanhdr;
416 u16 *fctrl;
417 u32 rate_len, pktlen;
418 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
419 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
420 WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
421 u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
422
423
424 //DBG_871X("%s\n", __FUNCTION__);
425
426 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
427
428 fctrl = &(pwlanhdr->frame_ctl);
429 *(fctrl) = 0;
430
431 _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
432 _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
433 _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
434
435 SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
436 //pmlmeext->mgnt_seq++;
437 SetFrameSubType(pframe, WIFI_BEACON);
438
439 pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
440 pktlen = sizeof (struct rtw_ieee80211_hdr_3addr);
441
442 //timestamp will be inserted by hardware
443 pframe += 8;
444 pktlen += 8;
445
446 // beacon interval: 2 bytes
447 _rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
448
449 pframe += 2;
450 pktlen += 2;
451
452 // capability info: 2 bytes
453 _rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);
454
455 pframe += 2;
456 pktlen += 2;
457
458 if( (pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE)
459 {
460 //DBG_871X("ie len=%d\n", cur_network->IELength);
461 pktlen += cur_network->IELength - sizeof(NDIS_802_11_FIXED_IEs);
462 _rtw_memcpy(pframe, cur_network->IEs+sizeof(NDIS_802_11_FIXED_IEs), pktlen);
463
464 goto _ConstructBeacon;
465 }
466
467 //below for ad-hoc mode
468
469 // SSID
470 pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
471
472 // supported rates...
473 rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
474 pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8)? 8: rate_len), cur_network->SupportedRates, &pktlen);
475
476 // DS parameter set
477 pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
478
479 if( (pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)
480 {
481 u32 ATIMWindow;
482 // IBSS Parameter Set...
483 //ATIMWindow = cur->Configuration.ATIMWindow;
484 ATIMWindow = 0;
485 pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
486 }
487
488
489 //todo: ERP IE
490
491
492 // EXTERNDED SUPPORTED RATE
493 if (rate_len > 8)
494 {
495 pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
496 }
497
498
499 //todo:HT for adhoc
500
501 _ConstructBeacon:
502
503 if ((pktlen + TXDESC_SIZE) > 512)
504 {
505 DBG_871X("beacon frame too large\n");
506 return;
507 }
508
509 *pLength = pktlen;
510
511 //DBG_871X("%s bcn_sz=%d\n", __FUNCTION__, pktlen);
512
513 }
514
ConstructPSPoll(_adapter * padapter,u8 * pframe,u32 * pLength)515 void ConstructPSPoll(_adapter *padapter, u8 *pframe, u32 *pLength)
516 {
517 struct rtw_ieee80211_hdr *pwlanhdr;
518 u16 *fctrl;
519 u32 pktlen;
520 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
521 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
522
523 //DBG_871X("%s\n", __FUNCTION__);
524
525 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
526
527 // Frame control.
528 fctrl = &(pwlanhdr->frame_ctl);
529 *(fctrl) = 0;
530 SetPwrMgt(fctrl);
531 SetFrameSubType(pframe, WIFI_PSPOLL);
532
533 // AID.
534 SetDuration(pframe, (pmlmeinfo->aid | 0xc000));
535
536 // BSSID.
537 _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
538
539 // TA.
540 _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
541
542 *pLength = 16;
543 }
544
ConstructNullFunctionData(PADAPTER padapter,u8 * pframe,u32 * pLength,u8 * StaAddr,u8 bQoS,u8 AC,u8 bEosp,u8 bForcePowerSave)545 void ConstructNullFunctionData(
546 PADAPTER padapter,
547 u8 *pframe,
548 u32 *pLength,
549 u8 *StaAddr,
550 u8 bQoS,
551 u8 AC,
552 u8 bEosp,
553 u8 bForcePowerSave)
554 {
555 struct rtw_ieee80211_hdr *pwlanhdr;
556 u16 *fctrl;
557 u32 pktlen;
558 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
559 struct wlan_network *cur_network = &pmlmepriv->cur_network;
560 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
561 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
562
563
564 //DBG_871X("%s:%d\n", __FUNCTION__, bForcePowerSave);
565
566 pwlanhdr = (struct rtw_ieee80211_hdr*)pframe;
567
568 fctrl = &pwlanhdr->frame_ctl;
569 *(fctrl) = 0;
570 if (bForcePowerSave)
571 {
572 SetPwrMgt(fctrl);
573 }
574
575 switch(cur_network->network.InfrastructureMode)
576 {
577 case Ndis802_11Infrastructure:
578 SetToDs(fctrl);
579 _rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
580 _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
581 _rtw_memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
582 break;
583 case Ndis802_11APMode:
584 SetFrDs(fctrl);
585 _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
586 _rtw_memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
587 _rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN);
588 break;
589 case Ndis802_11IBSS:
590 default:
591 _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
592 _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
593 _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
594 break;
595 }
596
597 SetSeqNum(pwlanhdr, 0);
598
599 if (bQoS == _TRUE) {
600 struct rtw_ieee80211_hdr_3addr_qos *pwlanqoshdr;
601
602 SetFrameSubType(pframe, WIFI_QOS_DATA_NULL);
603
604 pwlanqoshdr = (struct rtw_ieee80211_hdr_3addr_qos*)pframe;
605 SetPriority(&pwlanqoshdr->qc, AC);
606 SetEOSP(&pwlanqoshdr->qc, bEosp);
607
608 pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
609 } else {
610 SetFrameSubType(pframe, WIFI_DATA_NULL);
611
612 pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
613 }
614
615 *pLength = pktlen;
616 }
617
ConstructProbeRsp(_adapter * padapter,u8 * pframe,u32 * pLength,u8 * StaAddr,BOOLEAN bHideSSID)618 void ConstructProbeRsp(_adapter *padapter, u8 *pframe, u32 *pLength, u8 *StaAddr, BOOLEAN bHideSSID)
619 {
620 struct rtw_ieee80211_hdr *pwlanhdr;
621 u16 *fctrl;
622 u8 *mac, *bssid;
623 u32 pktlen;
624 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
625 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
626 WLAN_BSSID_EX *cur_network = &(pmlmeinfo->network);
627
628
629 //DBG_871X("%s\n", __FUNCTION__);
630
631 pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
632
633 mac = adapter_mac_addr(padapter);
634 bssid = cur_network->MacAddress;
635
636 fctrl = &(pwlanhdr->frame_ctl);
637 *(fctrl) = 0;
638 _rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
639 _rtw_memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
640 _rtw_memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
641
642 SetSeqNum(pwlanhdr, 0);
643 SetFrameSubType(fctrl, WIFI_PROBERSP);
644
645 pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
646 pframe += pktlen;
647
648 if(cur_network->IELength>MAX_IE_SZ)
649 return;
650
651 _rtw_memcpy(pframe, cur_network->IEs, cur_network->IELength);
652 pframe += cur_network->IELength;
653 pktlen += cur_network->IELength;
654
655 *pLength = pktlen;
656 }
657
rtl8188e_set_FwRsvdPage_cmd(PADAPTER padapter,PRSVDPAGE_LOC rsvdpageloc)658 void rtl8188e_set_FwRsvdPage_cmd(PADAPTER padapter, PRSVDPAGE_LOC rsvdpageloc)
659 {
660 u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN]={0};
661 u8 u1H2CAoacRsvdPageParm[H2C_AOAC_RSVDPAGE_LOC_LEN]={0};
662
663 //DBG_871X("8188RsvdPageLoc: PsPoll=%d Null=%d QoSNull=%d\n",
664 // rsvdpageloc->LocPsPoll, rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull);
665
666 SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll);
667 SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData);
668 SET_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull);
669
670 FillH2CCmd_88E(padapter, H2C_COM_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm);
671
672 #ifdef CONFIG_WOWLAN
673 //DBG_871X("8188E_AOACRsvdPageLoc: RWC=%d ArpRsp=%d\n", rsvdpageloc->LocRemoteCtrlInfo, rsvdpageloc->LocArpRsp);
674 SET_H2CCMD_AOAC_RSVDPAGE_LOC_REMOTE_WAKE_CTRL_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocRemoteCtrlInfo);
675 SET_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocArpRsp);
676
677 FillH2CCmd_88E(padapter, H2C_COM_AOAC_RSVD_PAGE, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
678 #endif
679 }
680
681 // To check if reserved page content is destroyed by beacon beacuse beacon is too large.
682 // 2010.06.23. Added by tynli.
683 VOID
CheckFwRsvdPageContent(IN PADAPTER Adapter)684 CheckFwRsvdPageContent(
685 IN PADAPTER Adapter
686 )
687 {
688 HAL_DATA_TYPE* pHalData = GET_HAL_DATA(Adapter);
689 u32 MaxBcnPageNum;
690
691 if(pHalData->FwRsvdPageStartOffset != 0)
692 {
693 /*MaxBcnPageNum = PageNum_128(pMgntInfo->MaxBeaconSize);
694 RT_ASSERT((MaxBcnPageNum <= pHalData->FwRsvdPageStartOffset),
695 ("CheckFwRsvdPageContent(): The reserved page content has been"\
696 "destroyed by beacon!!! MaxBcnPageNum(%d) FwRsvdPageStartOffset(%d)\n!",
697 MaxBcnPageNum, pHalData->FwRsvdPageStartOffset));*/
698 }
699 }
700
701 //
702 // Description: Get the reserved page number in Tx packet buffer.
703 // Retrun value: the page number.
704 // 2012.08.09, by tynli.
705 //
706 u8
GetTxBufferRsvdPageNum8188E(_adapter * padapter,bool wowlan)707 GetTxBufferRsvdPageNum8188E(_adapter *padapter, bool wowlan)
708 {
709 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
710 u8 RsvdPageNum=0;
711 // default reseved 1 page for the IC type which is undefined.
712 u8 TxPageBndy= LAST_ENTRY_OF_TX_PKT_BUFFER_8188E(padapter);
713
714 rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_BOUNDARY, (u8 *)&TxPageBndy);
715
716 RsvdPageNum = LAST_ENTRY_OF_TX_PKT_BUFFER_8188E(padapter) - TxPageBndy + 1;
717
718 return RsvdPageNum;
719 }
720
rtl8188e_set_FwJoinBssReport_cmd(PADAPTER padapter,u8 mstatus)721 void rtl8188e_set_FwJoinBssReport_cmd(PADAPTER padapter, u8 mstatus)
722 {
723 JOINBSSRPT_PARM_88E JoinBssRptParm;
724 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
725 struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
726 struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
727 #ifdef CONFIG_WOWLAN
728 struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
729 struct sta_info *psta = NULL;
730 #endif
731 BOOLEAN bSendBeacon=_FALSE;
732 BOOLEAN bcn_valid = _FALSE;
733 u8 DLBcnCount=0;
734 u32 poll = 0;
735
736 _func_enter_;
737
738 DBG_871X("%s mstatus(%x)\n", __FUNCTION__,mstatus);
739
740 if(mstatus == 1)
741 {
742 // We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C.
743 // Suggested by filen. Added by tynli.
744 rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
745 // Do not set TSF again here or vWiFi beacon DMA INT will not work.
746 //correct_TSF(padapter, pmlmeext);
747 // Hw sequende enable by dedault. 2010.06.23. by tynli.
748 //rtw_write16(padapter, REG_NQOS_SEQ, ((pmlmeext->mgnt_seq+100)&0xFFF));
749 //rtw_write8(padapter, REG_HWSEQ_CTRL, 0xFF);
750
751 //Set REG_CR bit 8. DMA beacon by SW.
752 pHalData->RegCR_1 |= BIT0;
753 rtw_write8(padapter, REG_CR+1, pHalData->RegCR_1);
754
755 // Disable Hw protection for a time which revserd for Hw sending beacon.
756 // Fix download reserved page packet fail that access collision with the protection time.
757 // 2010.05.11. Added by tynli.
758 //SetBcnCtrlReg(padapter, 0, BIT3);
759 //SetBcnCtrlReg(padapter, BIT4, 0);
760 rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(3)));
761 rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(4));
762
763 if(pHalData->RegFwHwTxQCtrl&BIT6)
764 {
765 DBG_871X("HalDownloadRSVDPage(): There is an Adapter is sending beacon.\n");
766 bSendBeacon = _TRUE;
767 }
768
769 // Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame.
770 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl&(~BIT6)));
771 pHalData->RegFwHwTxQCtrl &= (~BIT6);
772
773 // Clear beacon valid check bit.
774 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
775 DLBcnCount = 0;
776 poll = 0;
777 do
778 {
779 /* download rsvd page.*/
780 rtw_hal_set_fw_rsvd_page(padapter, _FALSE);
781 DLBcnCount++;
782 do
783 {
784 rtw_yield_os();
785 //rtw_mdelay_os(10);
786 // check rsvd page download OK.
787 rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8*)(&bcn_valid));
788 poll++;
789 } while (!bcn_valid && (poll%10) != 0 && !RTW_CANNOT_RUN(padapter));
790
791 } while (!bcn_valid && DLBcnCount <= 100 && !RTW_CANNOT_RUN(padapter));
792
793 //RT_ASSERT(bcn_valid, ("HalDownloadRSVDPage88ES(): 1 Download RSVD page failed!\n"));
794 if (RTW_CANNOT_RUN(padapter))
795 ;
796 else if (!bcn_valid)
797 DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
798 ADPT_ARG(padapter) ,DLBcnCount, poll);
799 else {
800 struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
801 pwrctl->fw_psmode_iface_id = padapter->iface_id;
802 DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
803 ADPT_ARG(padapter), DLBcnCount, poll);
804 }
805
806 // Enable Bcn
807 //SetBcnCtrlReg(padapter, BIT3, 0);
808 //SetBcnCtrlReg(padapter, 0, BIT4);
809 rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)|BIT(3));
810 rtw_write8(padapter, REG_BCN_CTRL, rtw_read8(padapter, REG_BCN_CTRL)&(~BIT(4)));
811
812 // To make sure that if there exists an adapter which would like to send beacon.
813 // If exists, the origianl value of 0x422[6] will be 1, we should check this to
814 // prevent from setting 0x422[6] to 0 after download reserved page, or it will cause
815 // the beacon cannot be sent by HW.
816 // 2010.06.23. Added by tynli.
817 if(bSendBeacon)
818 {
819 rtw_write8(padapter, REG_FWHW_TXQ_CTRL+2, (pHalData->RegFwHwTxQCtrl|BIT6));
820 pHalData->RegFwHwTxQCtrl |= BIT6;
821 }
822
823 //
824 // Update RSVD page location H2C to Fw.
825 //
826 if(bcn_valid)
827 {
828 rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
829 DBG_871X("Set RSVD page location to Fw.\n");
830 //FillH2CCmd88E(Adapter, H2C_88E_RSVDPAGE, H2C_RSVDPAGE_LOC_LENGTH, pMgntInfo->u1RsvdPageLoc);
831 }
832
833 // Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli.
834 //if(!padapter->bEnterPnpSleep)
835 {
836 // Clear CR[8] or beacon packet will not be send to TxBuf anymore.
837 pHalData->RegCR_1 &= (~BIT0);
838 rtw_write8(padapter, REG_CR+1, pHalData->RegCR_1);
839 }
840 }
841 _func_exit_;
842 }
843
844 #ifdef CONFIG_P2P_PS
rtl8188e_set_p2p_ps_offload_cmd(_adapter * padapter,u8 p2p_ps_state)845 void rtl8188e_set_p2p_ps_offload_cmd(_adapter* padapter, u8 p2p_ps_state)
846 {
847 HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
848 struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
849 struct wifidirect_info *pwdinfo = &( padapter->wdinfo );
850 struct P2P_PS_Offload_t *p2p_ps_offload = (struct P2P_PS_Offload_t *)(&pHalData->p2p_ps_offload);
851 u8 i;
852
853 _func_enter_;
854
855 #if 1
856 switch(p2p_ps_state)
857 {
858 case P2P_PS_DISABLE:
859 DBG_8192C("P2P_PS_DISABLE \n");
860 _rtw_memset(p2p_ps_offload, 0 ,1);
861 break;
862 case P2P_PS_ENABLE:
863 DBG_8192C("P2P_PS_ENABLE \n");
864 // update CTWindow value.
865 if( pwdinfo->ctwindow > 0 )
866 {
867 p2p_ps_offload->CTWindow_En = 1;
868 rtw_write8(padapter, REG_P2P_CTWIN, pwdinfo->ctwindow);
869 }
870
871 // hw only support 2 set of NoA
872 for( i=0 ; i<pwdinfo->noa_num ; i++)
873 {
874 // To control the register setting for which NOA
875 rtw_write8(padapter, REG_NOA_DESC_SEL, (i << 4));
876 if(i == 0)
877 p2p_ps_offload->NoA0_En = 1;
878 else
879 p2p_ps_offload->NoA1_En = 1;
880
881 // config P2P NoA Descriptor Register
882 //DBG_8192C("%s(): noa_duration = %x\n",__FUNCTION__,pwdinfo->noa_duration[i]);
883 rtw_write32(padapter, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);
884
885 //DBG_8192C("%s(): noa_interval = %x\n",__FUNCTION__,pwdinfo->noa_interval[i]);
886 rtw_write32(padapter, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);
887
888 //DBG_8192C("%s(): start_time = %x\n",__FUNCTION__,pwdinfo->noa_start_time[i]);
889 rtw_write32(padapter, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);
890
891 //DBG_8192C("%s(): noa_count = %x\n",__FUNCTION__,pwdinfo->noa_count[i]);
892 rtw_write8(padapter, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
893 }
894
895 if( (pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0) )
896 {
897 // rst p2p circuit
898 rtw_write8(padapter, REG_DUAL_TSF_RST, BIT(4));
899
900 p2p_ps_offload->Offload_En = 1;
901
902 if(pwdinfo->role == P2P_ROLE_GO)
903 {
904 p2p_ps_offload->role= 1;
905 p2p_ps_offload->AllStaSleep = 0;
906 }
907 else
908 {
909 p2p_ps_offload->role= 0;
910 }
911
912 p2p_ps_offload->discovery = 0;
913 }
914 break;
915 case P2P_PS_SCAN:
916 DBG_8192C("P2P_PS_SCAN \n");
917 p2p_ps_offload->discovery = 1;
918 break;
919 case P2P_PS_SCAN_DONE:
920 DBG_8192C("P2P_PS_SCAN_DONE \n");
921 p2p_ps_offload->discovery = 0;
922 pwdinfo->p2p_ps_state = P2P_PS_ENABLE;
923 break;
924 default:
925 break;
926 }
927
928 FillH2CCmd_88E(padapter, H2C_PS_P2P_OFFLOAD, 1, (u8 *)p2p_ps_offload);
929 #endif
930
931 _func_exit_;
932
933 }
934 #endif //CONFIG_P2P_PS
935
936 #ifdef CONFIG_TSF_RESET_OFFLOAD
937 /*
938 ask FW to Reset sync register at Beacon early interrupt
939 */
rtl8188e_reset_tsf(_adapter * padapter,u8 reset_port)940 u8 rtl8188e_reset_tsf(_adapter *padapter, u8 reset_port )
941 {
942 u8 buf[2];
943 u8 res=_SUCCESS;
944
945 s32 ret;
946 _func_enter_;
947 if (IFACE_PORT0==reset_port) {
948 buf[0] = 0x1; buf[1] = 0;
949 } else{
950 buf[0] = 0x0; buf[1] = 0x1;
951 }
952
953 ret = FillH2CCmd_88E(padapter, H2C_RESET_TSF, 2, buf);
954
955 _func_exit_;
956
957 return res;
958 }
959
reset_tsf(PADAPTER Adapter,u8 reset_port)960 int reset_tsf(PADAPTER Adapter, u8 reset_port )
961 {
962 u8 reset_cnt_before = 0, reset_cnt_after = 0, loop_cnt = 0;
963 u32 reg_reset_tsf_cnt = (IFACE_PORT0==reset_port) ?
964 REG_FW_RESET_TSF_CNT_0:REG_FW_RESET_TSF_CNT_1;
965 u32 reg_bcncrtl = (IFACE_PORT0==reset_port) ?
966 REG_BCN_CTRL_1:REG_BCN_CTRL;
967
968 rtw_scan_abort(Adapter->pbuddy_adapter); /* site survey will cause reset_tsf fail */
969 reset_cnt_after = reset_cnt_before = rtw_read8(Adapter,reg_reset_tsf_cnt);
970 rtl8188e_reset_tsf(Adapter, reset_port);
971
972 while ((reset_cnt_after == reset_cnt_before ) && (loop_cnt < 10)) {
973 rtw_msleep_os(100);
974 loop_cnt++;
975 reset_cnt_after = rtw_read8(Adapter, reg_reset_tsf_cnt);
976 }
977
978 return(loop_cnt >= 10) ? _FAIL : _TRUE;
979 }
980
981
982 #endif // CONFIG_TSF_RESET_OFFLOAD
983