GNU Linux-libre 5.19-rc6-gnu
[releases.git] / drivers / staging / rtl8723bs / core / rtw_cmd.c
1 // SPDX-License-Identifier: GPL-2.0
2 /******************************************************************************
3  *
4  * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved.
5  *
6  ******************************************************************************/
7 #include <drv_types.h>
8 #include <rtw_debug.h>
9 #include <hal_btcoex.h>
10 #include <linux/jiffies.h>
11
12 static struct _cmd_callback rtw_cmd_callback[] = {
13         {GEN_CMD_CODE(_Read_MACREG), NULL}, /*0*/
14         {GEN_CMD_CODE(_Write_MACREG), NULL},
15         {GEN_CMD_CODE(_Read_BBREG), &rtw_getbbrfreg_cmdrsp_callback},
16         {GEN_CMD_CODE(_Write_BBREG), NULL},
17         {GEN_CMD_CODE(_Read_RFREG), &rtw_getbbrfreg_cmdrsp_callback},
18         {GEN_CMD_CODE(_Write_RFREG), NULL}, /*5*/
19         {GEN_CMD_CODE(_Read_EEPROM), NULL},
20         {GEN_CMD_CODE(_Write_EEPROM), NULL},
21         {GEN_CMD_CODE(_Read_EFUSE), NULL},
22         {GEN_CMD_CODE(_Write_EFUSE), NULL},
23
24         {GEN_CMD_CODE(_Read_CAM),       NULL},  /*10*/
25         {GEN_CMD_CODE(_Write_CAM),       NULL},
26         {GEN_CMD_CODE(_setBCNITV), NULL},
27         {GEN_CMD_CODE(_setMBIDCFG), NULL},
28         {GEN_CMD_CODE(_JoinBss), &rtw_joinbss_cmd_callback},  /*14*/
29         {GEN_CMD_CODE(_DisConnect), &rtw_disassoc_cmd_callback}, /*15*/
30         {GEN_CMD_CODE(_CreateBss), &rtw_createbss_cmd_callback},
31         {GEN_CMD_CODE(_SetOpMode), NULL},
32         {GEN_CMD_CODE(_SiteSurvey), &rtw_survey_cmd_callback}, /*18*/
33         {GEN_CMD_CODE(_SetAuth), NULL},
34
35         {GEN_CMD_CODE(_SetKey), NULL},  /*20*/
36         {GEN_CMD_CODE(_SetStaKey), &rtw_setstaKey_cmdrsp_callback},
37         {GEN_CMD_CODE(_SetAssocSta), &rtw_setassocsta_cmdrsp_callback},
38         {GEN_CMD_CODE(_DelAssocSta), NULL},
39         {GEN_CMD_CODE(_SetStaPwrState), NULL},
40         {GEN_CMD_CODE(_SetBasicRate), NULL}, /*25*/
41         {GEN_CMD_CODE(_GetBasicRate), NULL},
42         {GEN_CMD_CODE(_SetDataRate), NULL},
43         {GEN_CMD_CODE(_GetDataRate), NULL},
44         {GEN_CMD_CODE(_SetPhyInfo), NULL},
45
46         {GEN_CMD_CODE(_GetPhyInfo), NULL}, /*30*/
47         {GEN_CMD_CODE(_SetPhy), NULL},
48         {GEN_CMD_CODE(_GetPhy), NULL},
49         {GEN_CMD_CODE(_readRssi), NULL},
50         {GEN_CMD_CODE(_readGain), NULL},
51         {GEN_CMD_CODE(_SetAtim), NULL}, /*35*/
52         {GEN_CMD_CODE(_SetPwrMode), NULL},
53         {GEN_CMD_CODE(_JoinbssRpt), NULL},
54         {GEN_CMD_CODE(_SetRaTable), NULL},
55         {GEN_CMD_CODE(_GetRaTable), NULL},
56
57         {GEN_CMD_CODE(_GetCCXReport), NULL}, /*40*/
58         {GEN_CMD_CODE(_GetDTMReport),   NULL},
59         {GEN_CMD_CODE(_GetTXRateStatistics), NULL},
60         {GEN_CMD_CODE(_SetUsbSuspend), NULL},
61         {GEN_CMD_CODE(_SetH2cLbk), NULL},
62         {GEN_CMD_CODE(_AddBAReq), NULL}, /*45*/
63         {GEN_CMD_CODE(_SetChannel), NULL},              /*46*/
64         {GEN_CMD_CODE(_SetTxPower), NULL},
65         {GEN_CMD_CODE(_SwitchAntenna), NULL},
66         {GEN_CMD_CODE(_SetCrystalCap), NULL},
67         {GEN_CMD_CODE(_SetSingleCarrierTx), NULL},      /*50*/
68
69         {GEN_CMD_CODE(_SetSingleToneTx), NULL}, /*51*/
70         {GEN_CMD_CODE(_SetCarrierSuppressionTx), NULL},
71         {GEN_CMD_CODE(_SetContinuousTx), NULL},
72         {GEN_CMD_CODE(_SwitchBandwidth), NULL},         /*54*/
73         {GEN_CMD_CODE(_TX_Beacon), NULL},/*55*/
74
75         {GEN_CMD_CODE(_Set_MLME_EVT), NULL},/*56*/
76         {GEN_CMD_CODE(_Set_Drv_Extra), NULL},/*57*/
77         {GEN_CMD_CODE(_Set_H2C_MSG), NULL},/*58*/
78         {GEN_CMD_CODE(_SetChannelPlan), NULL},/*59*/
79
80         {GEN_CMD_CODE(_SetChannelSwitch), NULL},/*60*/
81         {GEN_CMD_CODE(_TDLS), NULL},/*61*/
82         {GEN_CMD_CODE(_ChkBMCSleepq), NULL}, /*62*/
83
84         {GEN_CMD_CODE(_RunInThreadCMD), NULL},/*63*/
85 };
86
87 static struct cmd_hdl wlancmds[] = {
88         GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
89         GEN_DRV_CMD_HANDLER(0, NULL)
90         GEN_DRV_CMD_HANDLER(0, NULL)
91         GEN_DRV_CMD_HANDLER(0, NULL)
92         GEN_DRV_CMD_HANDLER(0, NULL)
93         GEN_DRV_CMD_HANDLER(0, NULL)
94         GEN_MLME_EXT_HANDLER(0, NULL)
95         GEN_MLME_EXT_HANDLER(0, NULL)
96         GEN_MLME_EXT_HANDLER(0, NULL)
97         GEN_MLME_EXT_HANDLER(0, NULL)
98         GEN_MLME_EXT_HANDLER(0, NULL) /*10*/
99         GEN_MLME_EXT_HANDLER(0, NULL)
100         GEN_MLME_EXT_HANDLER(0, NULL)
101         GEN_MLME_EXT_HANDLER(0, NULL)
102         GEN_MLME_EXT_HANDLER(sizeof(struct joinbss_parm), join_cmd_hdl) /*14*/
103         GEN_MLME_EXT_HANDLER(sizeof(struct disconnect_parm), disconnect_hdl)
104         GEN_MLME_EXT_HANDLER(sizeof(struct createbss_parm), createbss_hdl)
105         GEN_MLME_EXT_HANDLER(sizeof(struct setopmode_parm), setopmode_hdl)
106         GEN_MLME_EXT_HANDLER(sizeof(struct sitesurvey_parm), sitesurvey_cmd_hdl) /*18*/
107         GEN_MLME_EXT_HANDLER(sizeof(struct setauth_parm), setauth_hdl)
108         GEN_MLME_EXT_HANDLER(sizeof(struct setkey_parm), setkey_hdl) /*20*/
109         GEN_MLME_EXT_HANDLER(sizeof(struct set_stakey_parm), set_stakey_hdl)
110         GEN_MLME_EXT_HANDLER(sizeof(struct set_assocsta_parm), NULL)
111         GEN_MLME_EXT_HANDLER(sizeof(struct del_assocsta_parm), NULL)
112         GEN_MLME_EXT_HANDLER(sizeof(struct setstapwrstate_parm), NULL)
113         GEN_MLME_EXT_HANDLER(sizeof(struct setbasicrate_parm), NULL)
114         GEN_MLME_EXT_HANDLER(sizeof(struct getbasicrate_parm), NULL)
115         GEN_MLME_EXT_HANDLER(sizeof(struct setdatarate_parm), NULL)
116         GEN_MLME_EXT_HANDLER(sizeof(struct getdatarate_parm), NULL)
117         GEN_MLME_EXT_HANDLER(sizeof(struct setphyinfo_parm), NULL)
118         GEN_MLME_EXT_HANDLER(sizeof(struct getphyinfo_parm), NULL)  /*30*/
119         GEN_MLME_EXT_HANDLER(sizeof(struct setphy_parm), NULL)
120         GEN_MLME_EXT_HANDLER(sizeof(struct getphy_parm), NULL)
121         GEN_MLME_EXT_HANDLER(0, NULL)
122         GEN_MLME_EXT_HANDLER(0, NULL)
123         GEN_MLME_EXT_HANDLER(0, NULL)
124         GEN_MLME_EXT_HANDLER(0, NULL)
125         GEN_MLME_EXT_HANDLER(0, NULL)
126         GEN_MLME_EXT_HANDLER(0, NULL)
127         GEN_MLME_EXT_HANDLER(0, NULL)
128         GEN_MLME_EXT_HANDLER(0, NULL)   /*40*/
129         GEN_MLME_EXT_HANDLER(0, NULL)
130         GEN_MLME_EXT_HANDLER(0, NULL)
131         GEN_MLME_EXT_HANDLER(0, NULL)
132         GEN_MLME_EXT_HANDLER(0, NULL)
133         GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl)
134         GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl) /* 46 */
135         GEN_MLME_EXT_HANDLER(0, NULL)
136         GEN_MLME_EXT_HANDLER(0, NULL)
137         GEN_MLME_EXT_HANDLER(0, NULL)
138         GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
139         GEN_MLME_EXT_HANDLER(0, NULL)
140         GEN_MLME_EXT_HANDLER(0, NULL)
141         GEN_MLME_EXT_HANDLER(0, NULL)
142         GEN_MLME_EXT_HANDLER(0, NULL)
143         GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl) /*55*/
144
145         GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl) /*56*/
146         GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl) /*57*/
147
148         GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl) /*58*/
149         GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl) /*59*/
150
151         GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl) /*60*/
152         GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl) /*61*/
153         GEN_MLME_EXT_HANDLER(0, chk_bmc_sleepq_hdl) /*62*/
154         GEN_MLME_EXT_HANDLER(sizeof(struct RunInThread_param), run_in_thread_hdl) /*63*/
155 };
156
157 /*
158  * Caller and the rtw_cmd_thread can protect cmd_q by spin_lock.
159  * No irqsave is necessary.
160  */
161
162 int rtw_init_cmd_priv(struct    cmd_priv *pcmdpriv)
163 {
164         int res = 0;
165
166         init_completion(&pcmdpriv->cmd_queue_comp);
167         init_completion(&pcmdpriv->terminate_cmdthread_comp);
168
169         INIT_LIST_HEAD(&pcmdpriv->cmd_queue.queue);
170         spin_lock_init(&pcmdpriv->cmd_queue.lock);
171
172         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
173
174         pcmdpriv->cmd_seq = 1;
175
176         pcmdpriv->cmd_allocated_buf = rtw_zmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
177
178         if (!pcmdpriv->cmd_allocated_buf) {
179                 res = -ENOMEM;
180                 goto exit;
181         }
182
183         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ - ((SIZE_PTR)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ-1));
184
185         pcmdpriv->rsp_allocated_buf = rtw_zmalloc(MAX_RSPSZ + 4);
186
187         if (!pcmdpriv->rsp_allocated_buf) {
188                 res = -ENOMEM;
189                 goto exit;
190         }
191
192         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 - ((SIZE_PTR)(pcmdpriv->rsp_allocated_buf) & 3);
193
194         pcmdpriv->cmd_issued_cnt = 0;
195         pcmdpriv->cmd_done_cnt = 0;
196         pcmdpriv->rsp_cnt = 0;
197
198         mutex_init(&pcmdpriv->sctx_mutex);
199 exit:
200         return res;
201 }
202
203 static void c2h_wk_callback(struct work_struct *work);
204 int rtw_init_evt_priv(struct evt_priv *pevtpriv)
205 {
206         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
207         atomic_set(&pevtpriv->event_seq, 0);
208         pevtpriv->evt_done_cnt = 0;
209
210         _init_workitem(&pevtpriv->c2h_wk, c2h_wk_callback, NULL);
211         pevtpriv->c2h_wk_alive = false;
212         pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN+1);
213         if (!pevtpriv->c2h_queue)
214                 return -ENOMEM;
215
216         return 0;
217 }
218
219 void _rtw_free_evt_priv(struct  evt_priv *pevtpriv)
220 {
221         _cancel_workitem_sync(&pevtpriv->c2h_wk);
222         while (pevtpriv->c2h_wk_alive)
223                 msleep(10);
224
225         while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
226                 void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue);
227
228                 if (c2h && c2h != (void *)pevtpriv)
229                         kfree(c2h);
230         }
231         kfree(pevtpriv->c2h_queue);
232 }
233
234 void _rtw_free_cmd_priv(struct  cmd_priv *pcmdpriv)
235 {
236         if (pcmdpriv) {
237                 kfree(pcmdpriv->cmd_allocated_buf);
238
239                 kfree(pcmdpriv->rsp_allocated_buf);
240
241                 mutex_destroy(&pcmdpriv->sctx_mutex);
242         }
243 }
244
245 /*
246  * Calling Context:
247  *
248  * rtw_enqueue_cmd can only be called between kernel thread,
249  * since only spin_lock is used.
250  *
251  * ISR/Call-Back functions can't call this sub-function.
252  *
253  */
254
255 int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
256 {
257         unsigned long irqL;
258
259         if (!obj)
260                 goto exit;
261
262         /* spin_lock_bh(&queue->lock); */
263         spin_lock_irqsave(&queue->lock, irqL);
264
265         list_add_tail(&obj->list, &queue->queue);
266
267         /* spin_unlock_bh(&queue->lock); */
268         spin_unlock_irqrestore(&queue->lock, irqL);
269
270 exit:
271         return _SUCCESS;
272 }
273
274 struct  cmd_obj *_rtw_dequeue_cmd(struct __queue *queue)
275 {
276         unsigned long irqL;
277         struct cmd_obj *obj;
278
279         /* spin_lock_bh(&(queue->lock)); */
280         spin_lock_irqsave(&queue->lock, irqL);
281         if (list_empty(&queue->queue))
282                 obj = NULL;
283         else {
284                 obj = container_of(get_next(&queue->queue), struct cmd_obj, list);
285                 list_del_init(&obj->list);
286         }
287
288         /* spin_unlock_bh(&(queue->lock)); */
289         spin_unlock_irqrestore(&queue->lock, irqL);
290
291         return obj;
292 }
293
294 void rtw_free_evt_priv(struct   evt_priv *pevtpriv)
295 {
296         _rtw_free_evt_priv(pevtpriv);
297 }
298
299 void rtw_free_cmd_priv(struct   cmd_priv *pcmdpriv)
300 {
301         _rtw_free_cmd_priv(pcmdpriv);
302 }
303
304 int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj);
305 int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
306 {
307         u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
308
309         if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
310                 bAllow = true;
311
312         if ((!pcmdpriv->padapter->hw_init_completed && !bAllow) ||
313                 !atomic_read(&pcmdpriv->cmdthd_running))        /* com_thread not running */
314                 return _FAIL;
315
316         return _SUCCESS;
317 }
318
319 int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
320 {
321         int res = _FAIL;
322         struct adapter *padapter = pcmdpriv->padapter;
323
324         if (!cmd_obj)
325                 goto exit;
326
327         cmd_obj->padapter = padapter;
328
329         res = rtw_cmd_filter(pcmdpriv, cmd_obj);
330         if (res == _FAIL) {
331                 rtw_free_cmd_obj(cmd_obj);
332                 goto exit;
333         }
334
335         res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
336
337         if (res == _SUCCESS)
338                 complete(&pcmdpriv->cmd_queue_comp);
339
340 exit:
341         return res;
342 }
343
344 struct  cmd_obj *rtw_dequeue_cmd(struct cmd_priv *pcmdpriv)
345 {
346         return _rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
347 }
348
349 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
350 {
351         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
352             (pcmd->cmdcode != _CreateBss_CMD_)) {
353                 /* free parmbuf in cmd_obj */
354                 kfree(pcmd->parmbuf);
355         }
356
357         if (pcmd->rsp) {
358                 if (pcmd->rspsz != 0) {
359                         /* free rsp in cmd_obj */
360                         kfree(pcmd->rsp);
361                 }
362         }
363
364         /* free cmd_obj */
365         kfree(pcmd);
366 }
367
368 void rtw_stop_cmd_thread(struct adapter *adapter)
369 {
370         if (adapter->cmdThread &&
371                 atomic_read(&adapter->cmdpriv.cmdthd_running) &&
372                 adapter->cmdpriv.stop_req == 0) {
373                 adapter->cmdpriv.stop_req = 1;
374                 complete(&adapter->cmdpriv.cmd_queue_comp);
375                 wait_for_completion(&adapter->cmdpriv.terminate_cmdthread_comp);
376         }
377 }
378
379 int rtw_cmd_thread(void *context)
380 {
381         u8 ret;
382         struct cmd_obj *pcmd;
383         u8 *pcmdbuf;
384         u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
385         void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
386         struct adapter *padapter = context;
387         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
388         struct drvextra_cmd_parm *extra_parm = NULL;
389
390         thread_enter("RTW_CMD_THREAD");
391
392         pcmdbuf = pcmdpriv->cmd_buf;
393
394         pcmdpriv->stop_req = 0;
395         atomic_set(&pcmdpriv->cmdthd_running, true);
396         complete(&pcmdpriv->terminate_cmdthread_comp);
397
398         while (1) {
399                 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp)) {
400                         netdev_dbg(padapter->pnetdev,
401                                    FUNC_ADPT_FMT " wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp) return != 0, break\n",
402                                    FUNC_ADPT_ARG(padapter));
403                         break;
404                 }
405
406                 if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
407                         netdev_dbg(padapter->pnetdev,
408                                    "%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
409                                    __func__, padapter->bDriverStopped,
410                                    padapter->bSurpriseRemoved, __LINE__);
411                         break;
412                 }
413
414                 if (pcmdpriv->stop_req) {
415                         netdev_dbg(padapter->pnetdev,
416                                    FUNC_ADPT_FMT " stop_req:%u, break\n",
417                                    FUNC_ADPT_ARG(padapter),
418                                    pcmdpriv->stop_req);
419                         break;
420                 }
421
422                 if (list_empty(&pcmdpriv->cmd_queue.queue))
423                         continue;
424
425                 if (rtw_register_cmd_alive(padapter) != _SUCCESS)
426                         continue;
427
428 _next:
429                 if (padapter->bDriverStopped || padapter->bSurpriseRemoved) {
430                         netdev_dbg(padapter->pnetdev,
431                                    "%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
432                                    __func__, padapter->bDriverStopped,
433                                    padapter->bSurpriseRemoved, __LINE__);
434                         break;
435                 }
436
437                 pcmd = rtw_dequeue_cmd(pcmdpriv);
438                 if (!pcmd) {
439                         rtw_unregister_cmd_alive(padapter);
440                         continue;
441                 }
442
443                 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
444                         pcmd->res = H2C_DROPPED;
445                         goto post_process;
446                 }
447
448                 pcmdpriv->cmd_issued_cnt++;
449
450                 pcmd->cmdsz = round_up((pcmd->cmdsz), 4);
451
452                 memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz);
453
454                 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
455                         cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
456
457                         if (cmd_hdl) {
458                                 ret = cmd_hdl(pcmd->padapter, pcmdbuf);
459                                 pcmd->res = ret;
460                         }
461
462                         pcmdpriv->cmd_seq++;
463                 } else {
464                         pcmd->res = H2C_PARAMETERS_ERROR;
465                 }
466
467                 cmd_hdl = NULL;
468
469 post_process:
470
471                 if (mutex_lock_interruptible(&pcmd->padapter->cmdpriv.sctx_mutex) == 0) {
472                         if (pcmd->sctx) {
473                                 netdev_dbg(padapter->pnetdev,
474                                            FUNC_ADPT_FMT " pcmd->sctx\n",
475                                            FUNC_ADPT_ARG(pcmd->padapter));
476
477                                 if (pcmd->res == H2C_SUCCESS)
478                                         rtw_sctx_done(&pcmd->sctx);
479                                 else
480                                         rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
481                         }
482                         mutex_unlock(&pcmd->padapter->cmdpriv.sctx_mutex);
483                 }
484
485                 /* call callback function for post-processed */
486                 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
487                         pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
488                         if (!pcmd_callback) {
489                                 rtw_free_cmd_obj(pcmd);
490                         } else {
491                                 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
492                                 pcmd_callback(pcmd->padapter, pcmd);/* need consider that free cmd_obj in rtw_cmd_callback */
493                         }
494                 } else {
495                         rtw_free_cmd_obj(pcmd);
496                 }
497                 flush_signals_thread();
498                 goto _next;
499         }
500
501         /*  free all cmd_obj resources */
502         do {
503                 pcmd = rtw_dequeue_cmd(pcmdpriv);
504                 if (!pcmd) {
505                         rtw_unregister_cmd_alive(padapter);
506                         break;
507                 }
508
509                 if (pcmd->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
510                         extra_parm = (struct drvextra_cmd_parm *)pcmd->parmbuf;
511                         if (extra_parm->pbuf && extra_parm->size > 0)
512                                 kfree(extra_parm->pbuf);
513                 }
514
515                 rtw_free_cmd_obj(pcmd);
516         } while (1);
517
518         complete(&pcmdpriv->terminate_cmdthread_comp);
519         atomic_set(&pcmdpriv->cmdthd_running, false);
520
521         return 0;
522 }
523
524 /*
525  * rtw_sitesurvey_cmd(~)
526  *      ### NOTE:#### (!!!!)
527  *      MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
528  */
529
530 u8 rtw_sitesurvey_cmd(struct adapter  *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
531         struct rtw_ieee80211_channel *ch, int ch_num)
532 {
533         u8 res = _FAIL;
534         struct cmd_obj *ph2c;
535         struct sitesurvey_parm *psurveyPara;
536         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
537         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
538
539         if (check_fwstate(pmlmepriv, _FW_LINKED))
540                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
541
542         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
543         if (!ph2c)
544                 return _FAIL;
545
546         psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
547         if (!psurveyPara) {
548                 kfree(ph2c);
549                 return _FAIL;
550         }
551
552         rtw_free_network_queue(padapter, false);
553
554         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
555
556         /* psurveyPara->bsslimit = 48; */
557         psurveyPara->scan_mode = pmlmepriv->scan_mode;
558
559         /* prepare ssid list */
560         if (ssid) {
561                 int i;
562
563                 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
564                         if (ssid[i].ssid_length) {
565                                 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
566                                 psurveyPara->ssid_num++;
567                         }
568                 }
569         }
570
571         /* prepare channel list */
572         if (ch) {
573                 int i;
574
575                 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
576                         if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
577                                 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
578                                 psurveyPara->ch_num++;
579                         }
580                 }
581         }
582
583         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
584
585         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
586
587         if (res == _SUCCESS) {
588                 pmlmepriv->scan_start_time = jiffies;
589                 _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
590         } else {
591                 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
592         }
593         return res;
594 }
595
596 u8 rtw_setdatarate_cmd(struct adapter *padapter, u8 *rateset)
597 {
598         struct cmd_obj *ph2c;
599         struct setdatarate_parm *pbsetdataratepara;
600         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
601         u8 res = _SUCCESS;
602
603         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
604         if (!ph2c) {
605                 res = _FAIL;
606                 goto exit;
607         }
608
609         pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
610         if (!pbsetdataratepara) {
611                 kfree(ph2c);
612                 res = _FAIL;
613                 goto exit;
614         }
615
616         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara, GEN_CMD_CODE(_SetDataRate));
617         pbsetdataratepara->mac_id = 5;
618         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
619
620         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
621 exit:
622         return res;
623 }
624
625 void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
626 {
627         /* rtw_free_cmd_obj(pcmd); */
628         kfree(pcmd->parmbuf);
629         kfree(pcmd);
630 }
631
632 u8 rtw_createbss_cmd(struct adapter  *padapter)
633 {
634         struct cmd_obj *pcmd;
635         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
636         struct wlan_bssid_ex *pdev_network = &padapter->registrypriv.dev_network;
637         u8 res = _SUCCESS;
638
639         pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
640         if (!pcmd) {
641                 res = _FAIL;
642                 goto exit;
643         }
644
645         INIT_LIST_HEAD(&pcmd->list);
646         pcmd->cmdcode = _CreateBss_CMD_;
647         pcmd->parmbuf = (unsigned char *)pdev_network;
648         pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
649         pcmd->rsp = NULL;
650         pcmd->rspsz = 0;
651
652         pdev_network->length = pcmd->cmdsz;
653
654         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
655
656 exit:
657         return res;
658 }
659
660 int rtw_startbss_cmd(struct adapter  *padapter, int flags)
661 {
662         struct cmd_obj *pcmd;
663         struct cmd_priv  *pcmdpriv = &padapter->cmdpriv;
664         struct submit_ctx sctx;
665         int res = _SUCCESS;
666
667         if (flags & RTW_CMDF_DIRECTLY) {
668                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
669                 start_bss_network(padapter);
670         } else {
671                 /* need enqueue, prepare cmd_obj and enqueue */
672                 pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
673                 if (!pcmd) {
674                         res = _FAIL;
675                         goto exit;
676                 }
677
678                 INIT_LIST_HEAD(&pcmd->list);
679                 pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
680                 pcmd->parmbuf = NULL;
681                 pcmd->cmdsz =  0;
682                 pcmd->rsp = NULL;
683                 pcmd->rspsz = 0;
684
685                 if (flags & RTW_CMDF_WAIT_ACK) {
686                         pcmd->sctx = &sctx;
687                         rtw_sctx_init(&sctx, 2000);
688                 }
689
690                 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
691
692                 if (res == _SUCCESS && (flags & RTW_CMDF_WAIT_ACK)) {
693                         rtw_sctx_wait(&sctx);
694                         if (mutex_lock_interruptible(&pcmdpriv->sctx_mutex) == 0) {
695                                 if (sctx.status == RTW_SCTX_SUBMITTED)
696                                         pcmd->sctx = NULL;
697                                 mutex_unlock(&pcmdpriv->sctx_mutex);
698                         }
699                 }
700         }
701
702 exit:
703         return res;
704 }
705
706 u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
707 {
708         u8 res = _SUCCESS;
709         uint    t_len = 0;
710         struct wlan_bssid_ex *psecnetwork;
711         struct cmd_obj *pcmd;
712         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
713         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
714         struct qos_priv *pqospriv = &pmlmepriv->qospriv;
715         struct security_priv *psecuritypriv = &padapter->securitypriv;
716         struct registry_priv *pregistrypriv = &padapter->registrypriv;
717         struct ht_priv *phtpriv = &pmlmepriv->htpriv;
718         enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.infrastructure_mode;
719         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
720         struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
721         u32 tmp_len;
722         u8 *ptmp = NULL;
723
724         pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
725         if (!pcmd) {
726                 res = _FAIL;
727                 goto exit;
728         }
729         /* for ies is fix buf size */
730         t_len = sizeof(struct wlan_bssid_ex);
731
732
733         /* for hidden ap to set fw_state here */
734         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) != true) {
735                 switch (ndis_network_mode) {
736                 case Ndis802_11IBSS:
737                         set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
738                         break;
739
740                 case Ndis802_11Infrastructure:
741                         set_fwstate(pmlmepriv, WIFI_STATION_STATE);
742                         break;
743
744                 case Ndis802_11APMode:
745                 case Ndis802_11AutoUnknown:
746                 case Ndis802_11InfrastructureMax:
747                         break;
748                 }
749         }
750
751         psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
752
753         memset(psecnetwork, 0, t_len);
754
755         memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
756
757         psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->ie_length;
758
759         if ((psecnetwork->ie_length-12) < (256-1))
760                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12], psecnetwork->ie_length-12);
761         else
762                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->ies[12], (256-1));
763
764         psecnetwork->ie_length = 0;
765         /*  Added by Albert 2009/02/18 */
766         /*  If the driver wants to use the bssid to create the connection. */
767         /*  If not,  we have to copy the connecting AP's MAC address to it so that */
768         /*  the driver just has the bssid information for PMKIDList searching. */
769
770         if (!pmlmepriv->assoc_by_bssid)
771                 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.mac_address[0], ETH_ALEN);
772
773         psecnetwork->ie_length = rtw_restruct_sec_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length);
774
775
776         pqospriv->qos_option = 0;
777
778         if (pregistrypriv->wmm_enable) {
779                 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.ies[0], &psecnetwork->ies[0], pnetwork->network.ie_length, psecnetwork->ie_length);
780
781                 if (psecnetwork->ie_length != tmp_len) {
782                         psecnetwork->ie_length = tmp_len;
783                         pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
784                 } else {
785                         pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
786                 }
787         }
788
789         phtpriv->ht_option = false;
790         ptmp = rtw_get_ie(&pnetwork->network.ies[12], WLAN_EID_HT_CAPABILITY, &tmp_len, pnetwork->network.ie_length-12);
791         if (pregistrypriv->ht_enable && ptmp && tmp_len > 0) {
792                 /* Added by Albert 2010/06/23 */
793                 /* For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue. */
794                 /* Especially for Realtek 8192u SoftAP. */
795                 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
796                         (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
797                         (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
798                         rtw_ht_use_default_setting(padapter);
799
800                         rtw_build_wmm_ie_ht(padapter, &psecnetwork->ies[12], &psecnetwork->ie_length);
801
802                         /* rtw_restructure_ht_ie */
803                         rtw_restructure_ht_ie(padapter, &pnetwork->network.ies[12], &psecnetwork->ies[0],
804                                                                         pnetwork->network.ie_length-12, &psecnetwork->ie_length,
805                                                                         pnetwork->network.configuration.ds_config);
806                 }
807         }
808
809         rtw_append_exented_cap(padapter, &psecnetwork->ies[0], &psecnetwork->ie_length);
810
811         pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.ies, pnetwork->network.ie_length);
812
813         pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
814
815         INIT_LIST_HEAD(&pcmd->list);
816         pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
817         pcmd->parmbuf = (unsigned char *)psecnetwork;
818         pcmd->rsp = NULL;
819         pcmd->rspsz = 0;
820
821         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
822
823 exit:
824         return res;
825 }
826
827 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
828 {
829         struct cmd_obj *cmdobj = NULL;
830         struct disconnect_parm *param = NULL;
831         struct cmd_priv *cmdpriv = &padapter->cmdpriv;
832         u8 res = _SUCCESS;
833
834         /* prepare cmd parameter */
835         param = rtw_zmalloc(sizeof(*param));
836         if (!param) {
837                 res = _FAIL;
838                 goto exit;
839         }
840         param->deauth_timeout_ms = deauth_timeout_ms;
841
842         if (enqueue) {
843                 /* need enqueue, prepare cmd_obj and enqueue */
844                 cmdobj = rtw_zmalloc(sizeof(*cmdobj));
845                 if (!cmdobj) {
846                         res = _FAIL;
847                         kfree(param);
848                         goto exit;
849                 }
850                 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
851                 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
852         } else {
853                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
854                 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
855                         res = _FAIL;
856                 kfree(param);
857         }
858
859 exit:
860         return res;
861 }
862
863 u8 rtw_setopmode_cmd(struct adapter  *padapter, enum ndis_802_11_network_infrastructure networktype, bool enqueue)
864 {
865         struct  cmd_obj *ph2c;
866         struct  setopmode_parm *psetop;
867
868         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
869         u8 res = _SUCCESS;
870
871         psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
872
873         if (!psetop) {
874                 res = _FAIL;
875                 goto exit;
876         }
877         psetop->mode = (u8)networktype;
878
879         if (enqueue) {
880                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
881                 if (!ph2c) {
882                         kfree(psetop);
883                         res = _FAIL;
884                         goto exit;
885                 }
886
887                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
888                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
889         } else {
890                 setopmode_hdl(padapter, (u8 *)psetop);
891                 kfree(psetop);
892         }
893 exit:
894         return res;
895 }
896
897 u8 rtw_setstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 unicast_key, bool enqueue)
898 {
899         struct cmd_obj *ph2c;
900         struct set_stakey_parm *psetstakey_para;
901         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
902         struct set_stakey_rsp *psetstakey_rsp = NULL;
903         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
904         struct security_priv *psecuritypriv = &padapter->securitypriv;
905         u8 res = _SUCCESS;
906
907         psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
908         if (!psetstakey_para) {
909                 res = _FAIL;
910                 goto exit;
911         }
912
913         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
914
915         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
916                 psetstakey_para->algorithm = (unsigned char)psecuritypriv->dot11PrivacyAlgrthm;
917         else
918                 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
919
920         if (unicast_key)
921                 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
922         else
923                 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
924
925         /* jeff: set this because at least sw key is ready */
926         padapter->securitypriv.busetkipkey = true;
927
928         if (enqueue) {
929                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
930                 if (!ph2c) {
931                         kfree(psetstakey_para);
932                         res = _FAIL;
933                         goto exit;
934                 }
935
936                 psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
937                 if (!psetstakey_rsp) {
938                         kfree(ph2c);
939                         kfree(psetstakey_para);
940                         res = _FAIL;
941                         goto exit;
942                 }
943
944                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
945                 ph2c->rsp = (u8 *)psetstakey_rsp;
946                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
947                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
948         } else {
949                 set_stakey_hdl(padapter, (u8 *)psetstakey_para);
950                 kfree(psetstakey_para);
951         }
952 exit:
953         return res;
954 }
955
956 u8 rtw_clearstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 enqueue)
957 {
958         struct cmd_obj *ph2c;
959         struct set_stakey_parm *psetstakey_para;
960         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
961         struct set_stakey_rsp *psetstakey_rsp = NULL;
962         s16 cam_id = 0;
963         u8 res = _SUCCESS;
964
965         if (!enqueue) {
966                 while ((cam_id = rtw_camid_search(padapter, sta->hwaddr, -1)) >= 0) {
967                         netdev_dbg(padapter->pnetdev,
968                                    "clear key for addr:%pM, camid:%d\n",
969                                    MAC_ARG(sta->hwaddr), cam_id);
970                         clear_cam_entry(padapter, cam_id);
971                         rtw_camid_free(padapter, cam_id);
972                 }
973         } else {
974                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
975                 if (!ph2c) {
976                         res = _FAIL;
977                         goto exit;
978                 }
979
980                 psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
981                 if (!psetstakey_para) {
982                         kfree(ph2c);
983                         res = _FAIL;
984                         goto exit;
985                 }
986
987                 psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
988                 if (!psetstakey_rsp) {
989                         kfree(ph2c);
990                         kfree(psetstakey_para);
991                         res = _FAIL;
992                         goto exit;
993                 }
994
995                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
996                 ph2c->rsp = (u8 *)psetstakey_rsp;
997                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
998
999                 memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
1000
1001                 psetstakey_para->algorithm = _NO_PRIVACY_;
1002
1003                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1004         }
1005 exit:
1006         return res;
1007 }
1008
1009 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
1010 {
1011         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1012         struct cmd_obj *ph2c;
1013         struct addBaReq_parm *paddbareq_parm;
1014
1015         u8 res = _SUCCESS;
1016
1017         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1018         if (!ph2c) {
1019                 res = _FAIL;
1020                 goto exit;
1021         }
1022
1023         paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
1024         if (!paddbareq_parm) {
1025                 kfree(ph2c);
1026                 res = _FAIL;
1027                 goto exit;
1028         }
1029
1030         paddbareq_parm->tid = tid;
1031         memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
1032
1033         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
1034
1035         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1036         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1037
1038 exit:
1039         return res;
1040 }
1041 /* add for CONFIG_IEEE80211W, none 11w can use it */
1042 u8 rtw_reset_securitypriv_cmd(struct adapter *padapter)
1043 {
1044         struct cmd_obj *ph2c;
1045         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1046         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1047         u8 res = _SUCCESS;
1048
1049         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1050         if (!ph2c) {
1051                 res = _FAIL;
1052                 goto exit;
1053         }
1054
1055         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1056         if (!pdrvextra_cmd_parm) {
1057                 kfree(ph2c);
1058                 res = _FAIL;
1059                 goto exit;
1060         }
1061
1062         pdrvextra_cmd_parm->ec_id = RESET_SECURITYPRIV;
1063         pdrvextra_cmd_parm->type = 0;
1064         pdrvextra_cmd_parm->size = 0;
1065         pdrvextra_cmd_parm->pbuf = NULL;
1066
1067         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1068
1069
1070         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1071         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1072 exit:
1073         return res;
1074 }
1075
1076 u8 rtw_free_assoc_resources_cmd(struct adapter *padapter)
1077 {
1078         struct cmd_obj *ph2c;
1079         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1080         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1081         u8 res = _SUCCESS;
1082
1083         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1084         if (!ph2c) {
1085                 res = _FAIL;
1086                 goto exit;
1087         }
1088
1089         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1090         if (!pdrvextra_cmd_parm) {
1091                 kfree(ph2c);
1092                 res = _FAIL;
1093                 goto exit;
1094         }
1095
1096         pdrvextra_cmd_parm->ec_id = FREE_ASSOC_RESOURCES;
1097         pdrvextra_cmd_parm->type = 0;
1098         pdrvextra_cmd_parm->size = 0;
1099         pdrvextra_cmd_parm->pbuf = NULL;
1100
1101         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1102
1103         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1104         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1105 exit:
1106         return res;
1107 }
1108
1109 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
1110 {
1111         struct cmd_obj *ph2c;
1112         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1113         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1114         u8 res = _SUCCESS;
1115
1116         /* only  primary padapter does this cmd */
1117         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1118         if (!ph2c) {
1119                 res = _FAIL;
1120                 goto exit;
1121         }
1122
1123         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1124         if (!pdrvextra_cmd_parm) {
1125                 kfree(ph2c);
1126                 res = _FAIL;
1127                 goto exit;
1128         }
1129
1130         pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
1131         pdrvextra_cmd_parm->type = 0;
1132         pdrvextra_cmd_parm->size = 0;
1133         pdrvextra_cmd_parm->pbuf = NULL;
1134         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1135
1136
1137         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1138         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1139 exit:
1140         return res;
1141 }
1142
1143 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue, u8 swconfig)
1144 {
1145         struct  cmd_obj *pcmdobj;
1146         struct  SetChannelPlan_param *setChannelPlan_param;
1147         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
1148
1149         u8 res = _SUCCESS;
1150
1151         /*  check if allow software config */
1152         if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter)) {
1153                 res = _FAIL;
1154                 goto exit;
1155         }
1156
1157         /* check input parameter */
1158         if (!rtw_is_channel_plan_valid(chplan)) {
1159                 res = _FAIL;
1160                 goto exit;
1161         }
1162
1163         /* prepare cmd parameter */
1164         setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
1165         if (!setChannelPlan_param) {
1166                 res = _FAIL;
1167                 goto exit;
1168         }
1169         setChannelPlan_param->channel_plan = chplan;
1170
1171         if (enqueue) {
1172                 /* need enqueue, prepare cmd_obj and enqueue */
1173                 pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
1174                 if (!pcmdobj) {
1175                         kfree(setChannelPlan_param);
1176                         res = _FAIL;
1177                         goto exit;
1178                 }
1179
1180                 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
1181                 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
1182         } else {
1183                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
1184                 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
1185                         res = _FAIL;
1186
1187                 kfree(setChannelPlan_param);
1188         }
1189
1190         /* do something based on res... */
1191         if (res == _SUCCESS)
1192                 padapter->mlmepriv.ChannelPlan = chplan;
1193
1194 exit:
1195         return res;
1196 }
1197
1198 static void collect_traffic_statistics(struct adapter *padapter)
1199 {
1200         struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
1201
1202         /*  Tx */
1203         pdvobjpriv->traffic_stat.tx_bytes = padapter->xmitpriv.tx_bytes;
1204         pdvobjpriv->traffic_stat.tx_pkts = padapter->xmitpriv.tx_pkts;
1205         pdvobjpriv->traffic_stat.tx_drop = padapter->xmitpriv.tx_drop;
1206
1207         /*  Rx */
1208         pdvobjpriv->traffic_stat.rx_bytes = padapter->recvpriv.rx_bytes;
1209         pdvobjpriv->traffic_stat.rx_pkts = padapter->recvpriv.rx_pkts;
1210         pdvobjpriv->traffic_stat.rx_drop = padapter->recvpriv.rx_drop;
1211
1212         /*  Calculate throughput in last interval */
1213         pdvobjpriv->traffic_stat.cur_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes - pdvobjpriv->traffic_stat.last_tx_bytes;
1214         pdvobjpriv->traffic_stat.cur_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes - pdvobjpriv->traffic_stat.last_rx_bytes;
1215         pdvobjpriv->traffic_stat.last_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes;
1216         pdvobjpriv->traffic_stat.last_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes;
1217
1218         pdvobjpriv->traffic_stat.cur_tx_tp = (u32)(pdvobjpriv->traffic_stat.cur_tx_bytes * 8/2/1024/1024);
1219         pdvobjpriv->traffic_stat.cur_rx_tp = (u32)(pdvobjpriv->traffic_stat.cur_rx_bytes * 8/2/1024/1024);
1220 }
1221
1222 u8 traffic_status_watchdog(struct adapter *padapter, u8 from_timer)
1223 {
1224         u8 bEnterPS = false;
1225         u16 BusyThresholdHigh = 25;
1226         u16 BusyThresholdLow = 10;
1227         u16 BusyThreshold = BusyThresholdHigh;
1228         u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
1229         u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
1230         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1231
1232         collect_traffic_statistics(padapter);
1233
1234         /*  */
1235         /*  Determine if our traffic is busy now */
1236         /*  */
1237         if ((check_fwstate(pmlmepriv, _FW_LINKED))
1238                 /*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
1239                 /*  if we raise bBusyTraffic in last watchdog, using lower threshold. */
1240                 if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
1241                         BusyThreshold = BusyThresholdLow;
1242
1243                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
1244                         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
1245                         bBusyTraffic = true;
1246
1247                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
1248                                 bRxBusyTraffic = true;
1249                         else
1250                                 bTxBusyTraffic = true;
1251                 }
1252
1253                 /*  Higher Tx/Rx data. */
1254                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
1255                         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
1256                         bHigherBusyTraffic = true;
1257
1258                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
1259                                 bHigherBusyRxTraffic = true;
1260                         else
1261                                 bHigherBusyTxTraffic = true;
1262                 }
1263
1264                 /*  check traffic for  powersaving. */
1265                 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
1266                         (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
1267                         bEnterPS = false;
1268
1269                         if (bBusyTraffic) {
1270                                 if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
1271                                         pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
1272
1273                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount++;
1274
1275                                 if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/)
1276                                         pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 30;
1277                         }
1278                 } else {
1279                         if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount >= 2)
1280                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount -= 2;
1281                         else
1282                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
1283
1284                         if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount == 0)
1285                                 bEnterPS = true;
1286                 }
1287
1288                 /*  LeisurePS only work in infra mode. */
1289                 if (bEnterPS) {
1290                         if (!from_timer)
1291                                 LPS_Enter(padapter, "TRAFFIC_IDLE");
1292                 } else {
1293                         if (!from_timer)
1294                                 LPS_Leave(padapter, "TRAFFIC_BUSY");
1295                         else
1296                                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_TRAFFIC_BUSY, 1);
1297                 }
1298         } else {
1299                 struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1300                 int n_assoc_iface = 0;
1301
1302                 if (check_fwstate(&dvobj->padapters->mlmepriv, WIFI_ASOC_STATE))
1303                         n_assoc_iface++;
1304
1305                 if (!from_timer && n_assoc_iface == 0)
1306                         LPS_Leave(padapter, "NON_LINKED");
1307         }
1308
1309         pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
1310         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
1311         pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
1312         pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
1313         pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
1314         pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
1315         pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
1316         pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
1317         pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
1318
1319         return bEnterPS;
1320
1321 }
1322
1323 static void dynamic_chk_wk_hdl(struct adapter *padapter)
1324 {
1325         struct mlme_priv *pmlmepriv;
1326
1327         pmlmepriv = &padapter->mlmepriv;
1328
1329         if (check_fwstate(pmlmepriv, WIFI_AP_STATE))
1330                 expire_timeout_chk(padapter);
1331
1332         /* for debug purpose */
1333         _linked_info_dump(padapter);
1334         /* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
1335         {
1336                 linked_status_chk(padapter);
1337                 traffic_status_watchdog(padapter, 0);
1338         }
1339         rtw_hal_dm_watchdog(padapter);
1340
1341         /* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
1342
1343         /*  */
1344         /*  BT-Coexist */
1345         /*  */
1346         hal_btcoex_Handler(padapter);
1347
1348
1349         /* always call rtw_ps_processor() at last one. */
1350         if (is_primary_adapter(padapter))
1351                 rtw_ps_processor(padapter);
1352 }
1353
1354 void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type);
1355 void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
1356 {
1357         struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1358         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
1359         u8 mstatus;
1360
1361         if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) ||
1362                 check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) {
1363                 return;
1364         }
1365
1366         switch (lps_ctrl_type) {
1367         case LPS_CTRL_SCAN:
1368                 hal_btcoex_ScanNotify(padapter, true);
1369
1370                 if (check_fwstate(pmlmepriv, _FW_LINKED)) {
1371                         /*  connect */
1372                         LPS_Leave(padapter, "LPS_CTRL_SCAN");
1373                 }
1374                 break;
1375         case LPS_CTRL_JOINBSS:
1376                 LPS_Leave(padapter, "LPS_CTRL_JOINBSS");
1377                 break;
1378         case LPS_CTRL_CONNECT:
1379                 mstatus = 1;/* connect */
1380                 /*  Reset LPS Setting */
1381                 pwrpriv->LpsIdleCount = 0;
1382                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
1383                 rtw_btcoex_MediaStatusNotify(padapter, mstatus);
1384                 break;
1385         case LPS_CTRL_DISCONNECT:
1386                 mstatus = 0;/* disconnect */
1387                 rtw_btcoex_MediaStatusNotify(padapter, mstatus);
1388                 LPS_Leave(padapter, "LPS_CTRL_DISCONNECT");
1389                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
1390                 break;
1391         case LPS_CTRL_SPECIAL_PACKET:
1392                 pwrpriv->DelayLPSLastTimeStamp = jiffies;
1393                 hal_btcoex_SpecialPacketNotify(padapter, PACKET_DHCP);
1394                 LPS_Leave(padapter, "LPS_CTRL_SPECIAL_PACKET");
1395                 break;
1396         case LPS_CTRL_LEAVE:
1397                 LPS_Leave(padapter, "LPS_CTRL_LEAVE");
1398                 break;
1399         case LPS_CTRL_TRAFFIC_BUSY:
1400                 LPS_Leave(padapter, "LPS_CTRL_TRAFFIC_BUSY");
1401                 break;
1402         default:
1403                 break;
1404         }
1405 }
1406
1407 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
1408 {
1409         struct cmd_obj  *ph2c;
1410         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1411         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1412         /* struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); */
1413         u8 res = _SUCCESS;
1414
1415         /* if (!pwrctrlpriv->bLeisurePs) */
1416         /*      return res; */
1417
1418         if (enqueue) {
1419                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1420                 if (!ph2c) {
1421                         res = _FAIL;
1422                         goto exit;
1423                 }
1424
1425                 pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1426                 if (!pdrvextra_cmd_parm) {
1427                         kfree(ph2c);
1428                         res = _FAIL;
1429                         goto exit;
1430                 }
1431
1432                 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1433                 pdrvextra_cmd_parm->type = lps_ctrl_type;
1434                 pdrvextra_cmd_parm->size = 0;
1435                 pdrvextra_cmd_parm->pbuf = NULL;
1436
1437                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1438
1439                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1440         } else {
1441                 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1442         }
1443
1444 exit:
1445         return res;
1446 }
1447
1448 static void rtw_dm_in_lps_hdl(struct adapter *padapter)
1449 {
1450         rtw_hal_set_hwreg(padapter, HW_VAR_DM_IN_LPS, NULL);
1451 }
1452
1453 u8 rtw_dm_in_lps_wk_cmd(struct adapter *padapter)
1454 {
1455         struct cmd_obj  *ph2c;
1456         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1457         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1458         u8 res = _SUCCESS;
1459
1460
1461         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1462         if (!ph2c) {
1463                 res = _FAIL;
1464                 goto exit;
1465         }
1466
1467         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1468         if (!pdrvextra_cmd_parm) {
1469                 kfree(ph2c);
1470                 res = _FAIL;
1471                 goto exit;
1472         }
1473
1474         pdrvextra_cmd_parm->ec_id = DM_IN_LPS_WK_CID;
1475         pdrvextra_cmd_parm->type = 0;
1476         pdrvextra_cmd_parm->size = 0;
1477         pdrvextra_cmd_parm->pbuf = NULL;
1478
1479         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1480
1481         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1482
1483 exit:
1484         return res;
1485 }
1486
1487 static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
1488 {
1489         struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1490
1491         if (dtim <= 0 || dtim > 16)
1492                 return;
1493
1494         if (hal_btcoex_IsBtControlLps(padapter))
1495                 return;
1496
1497         mutex_lock(&pwrpriv->lock);
1498
1499         pwrpriv->dtim = dtim;
1500
1501         if (pwrpriv->fw_current_in_ps_mode && (pwrpriv->pwr_mode > PS_MODE_ACTIVE)) {
1502                 u8 ps_mode = pwrpriv->pwr_mode;
1503
1504                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
1505         }
1506
1507         mutex_unlock(&pwrpriv->lock);
1508 }
1509
1510 static void rtw_dm_ra_mask_hdl(struct adapter *padapter, struct sta_info *psta)
1511 {
1512         if (psta)
1513                 set_sta_rate(padapter, psta);
1514 }
1515
1516 u8 rtw_dm_ra_mask_wk_cmd(struct adapter *padapter, u8 *psta)
1517 {
1518         struct cmd_obj  *ph2c;
1519         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1520         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1521         u8 res = _SUCCESS;
1522
1523         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1524         if (!ph2c) {
1525                 res = _FAIL;
1526                 goto exit;
1527         }
1528
1529         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1530         if (!pdrvextra_cmd_parm) {
1531                 kfree(ph2c);
1532                 res = _FAIL;
1533                 goto exit;
1534         }
1535
1536         pdrvextra_cmd_parm->ec_id = DM_RA_MSK_WK_CID;
1537         pdrvextra_cmd_parm->type = 0;
1538         pdrvextra_cmd_parm->size = 0;
1539         pdrvextra_cmd_parm->pbuf = psta;
1540
1541         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1542
1543         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1544
1545 exit:
1546
1547         return res;
1548
1549 }
1550
1551 u8 rtw_ps_cmd(struct adapter *padapter)
1552 {
1553         struct cmd_obj          *ppscmd;
1554         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1555         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1556         u8 res = _SUCCESS;
1557         ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
1558         if (!ppscmd) {
1559                 res = _FAIL;
1560                 goto exit;
1561         }
1562
1563         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1564         if (!pdrvextra_cmd_parm) {
1565                 kfree(ppscmd);
1566                 res = _FAIL;
1567                 goto exit;
1568         }
1569
1570         pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1571         pdrvextra_cmd_parm->type = 0;
1572         pdrvextra_cmd_parm->size = 0;
1573         pdrvextra_cmd_parm->pbuf = NULL;
1574         init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1575
1576         res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1577
1578 exit:
1579         return res;
1580 }
1581
1582 u32 g_wait_hiq_empty;
1583
1584 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1585 {
1586         struct sta_info *psta_bmc;
1587         struct sta_priv *pstapriv = &padapter->stapriv;
1588         unsigned long start = jiffies;
1589         u8 empty = false;
1590
1591         psta_bmc = rtw_get_bcmc_stainfo(padapter);
1592         if (!psta_bmc)
1593                 return;
1594
1595         rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
1596
1597         while (!empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
1598                 msleep(100);
1599                 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
1600         }
1601
1602         if (psta_bmc->sleepq_len == 0) {
1603                 if (empty == _SUCCESS) {
1604                         bool update_tim = false;
1605
1606                         if (pstapriv->tim_bitmap & BIT(0))
1607                                 update_tim = true;
1608
1609                         pstapriv->tim_bitmap &= ~BIT(0);
1610                         pstapriv->sta_dz_bitmap &= ~BIT(0);
1611
1612                         if (update_tim)
1613                                 update_beacon(padapter, WLAN_EID_TIM, NULL, true);
1614                 } else {/* re check again */
1615                         rtw_chk_hi_queue_cmd(padapter);
1616                 }
1617
1618         }
1619
1620 }
1621
1622 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1623 {
1624         struct cmd_obj  *ph2c;
1625         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1626         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1627         u8 res = _SUCCESS;
1628
1629         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1630         if (!ph2c) {
1631                 res = _FAIL;
1632                 goto exit;
1633         }
1634
1635         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1636         if (!pdrvextra_cmd_parm) {
1637                 kfree(ph2c);
1638                 res = _FAIL;
1639                 goto exit;
1640         }
1641
1642         pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1643         pdrvextra_cmd_parm->type = 0;
1644         pdrvextra_cmd_parm->size = 0;
1645         pdrvextra_cmd_parm->pbuf = NULL;
1646
1647         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1648
1649         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1650
1651 exit:
1652         return res;
1653 }
1654
1655 struct btinfo {
1656         u8 cid;
1657         u8 len;
1658
1659         u8 bConnection:1;
1660         u8 bSCOeSCO:1;
1661         u8 bInQPage:1;
1662         u8 bACLBusy:1;
1663         u8 bSCOBusy:1;
1664         u8 bHID:1;
1665         u8 bA2DP:1;
1666         u8 bFTP:1;
1667
1668         u8 retry_cnt:4;
1669         u8 rsvd_34:1;
1670         u8 rsvd_35:1;
1671         u8 rsvd_36:1;
1672         u8 rsvd_37:1;
1673
1674         u8 rssi;
1675
1676         u8 rsvd_50:1;
1677         u8 rsvd_51:1;
1678         u8 rsvd_52:1;
1679         u8 rsvd_53:1;
1680         u8 rsvd_54:1;
1681         u8 rsvd_55:1;
1682         u8 eSCO_SCO:1;
1683         u8 Master_Slave:1;
1684
1685         u8 rsvd_6;
1686         u8 rsvd_7;
1687 };
1688
1689 static void rtw_btinfo_hdl(struct adapter *adapter, u8 *buf, u16 buf_len)
1690 {
1691         #define BTINFO_WIFI_FETCH 0x23
1692         #define BTINFO_BT_AUTO_RPT 0x27
1693         struct btinfo *info = (struct btinfo *)buf;
1694         u8 cmd_idx;
1695         u8 len;
1696
1697         cmd_idx = info->cid;
1698
1699         if (info->len > buf_len-2) {
1700                 rtw_warn_on(1);
1701                 len = buf_len-2;
1702         } else {
1703                 len = info->len;
1704         }
1705
1706         /* transform BT-FW btinfo to WiFI-FW C2H format and notify */
1707         if (cmd_idx == BTINFO_WIFI_FETCH)
1708                 buf[1] = 0;
1709         else if (cmd_idx == BTINFO_BT_AUTO_RPT)
1710                 buf[1] = 2;
1711         hal_btcoex_BtInfoNotify(adapter, len+1, &buf[1]);
1712 }
1713
1714 u8 rtw_c2h_packet_wk_cmd(struct adapter *padapter, u8 *pbuf, u16 length)
1715 {
1716         struct cmd_obj *ph2c;
1717         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1718         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1719         u8 res = _SUCCESS;
1720
1721         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1722         if (!ph2c) {
1723                 res = _FAIL;
1724                 goto exit;
1725         }
1726
1727         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1728         if (!pdrvextra_cmd_parm) {
1729                 kfree(ph2c);
1730                 res = _FAIL;
1731                 goto exit;
1732         }
1733
1734         pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1735         pdrvextra_cmd_parm->type = 0;
1736         pdrvextra_cmd_parm->size = length;
1737         pdrvextra_cmd_parm->pbuf = pbuf;
1738
1739         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1740
1741         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1742
1743 exit:
1744         return res;
1745 }
1746
1747 /* dont call R/W in this function, beucase SDIO interrupt have claim host */
1748 /* or deadlock will happen and cause special-systemserver-died in android */
1749 u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
1750 {
1751         struct cmd_obj *ph2c;
1752         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1753         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1754         u8 res = _SUCCESS;
1755
1756         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1757         if (!ph2c) {
1758                 res = _FAIL;
1759                 goto exit;
1760         }
1761
1762         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1763         if (!pdrvextra_cmd_parm) {
1764                 kfree(ph2c);
1765                 res = _FAIL;
1766                 goto exit;
1767         }
1768
1769         pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1770         pdrvextra_cmd_parm->type = 0;
1771         pdrvextra_cmd_parm->size =  c2h_evt?16:0;
1772         pdrvextra_cmd_parm->pbuf = c2h_evt;
1773
1774         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1775
1776         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1777
1778 exit:
1779
1780         return res;
1781 }
1782
1783 static void c2h_wk_callback(struct work_struct *work)
1784 {
1785         struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
1786         struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
1787         u8 *c2h_evt;
1788         c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
1789
1790         evtpriv->c2h_wk_alive = true;
1791
1792         while (!rtw_cbuf_empty(evtpriv->c2h_queue)) {
1793                 c2h_evt = (u8 *)rtw_cbuf_pop(evtpriv->c2h_queue);
1794                 if (c2h_evt) {
1795                         /* This C2H event is read, clear it */
1796                         c2h_evt_clear(adapter);
1797                 } else {
1798                         c2h_evt = rtw_malloc(16);
1799                         if (c2h_evt) {
1800                                 /* This C2H event is not read, read & clear now */
1801                                 if (c2h_evt_read_88xx(adapter, c2h_evt) != _SUCCESS) {
1802                                         kfree(c2h_evt);
1803                                         continue;
1804                                 }
1805                         }
1806                 }
1807
1808                 /* Special pointer to trigger c2h_evt_clear only */
1809                 if ((void *)c2h_evt == (void *)evtpriv)
1810                         continue;
1811
1812                 if (!rtw_hal_c2h_valid(adapter, c2h_evt)) {
1813                         kfree(c2h_evt);
1814                         continue;
1815                 }
1816
1817                 if (ccx_id_filter(c2h_evt)) {
1818                         /* Handle CCX report here */
1819                         rtw_hal_c2h_handler(adapter, c2h_evt);
1820                         kfree(c2h_evt);
1821                 } else {
1822                         /* Enqueue into cmd_thread for others */
1823                         rtw_c2h_wk_cmd(adapter, c2h_evt);
1824                 }
1825         }
1826
1827         evtpriv->c2h_wk_alive = false;
1828 }
1829
1830 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1831 {
1832         struct drvextra_cmd_parm *pdrvextra_cmd;
1833
1834         if (!pbuf)
1835                 return H2C_PARAMETERS_ERROR;
1836
1837         pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1838
1839         switch (pdrvextra_cmd->ec_id) {
1840         case DYNAMIC_CHK_WK_CID:/* only  primary padapter go to this cmd, but execute dynamic_chk_wk_hdl() for two interfaces */
1841                 dynamic_chk_wk_hdl(padapter);
1842                 break;
1843         case POWER_SAVING_CTRL_WK_CID:
1844                 rtw_ps_processor(padapter);
1845                 break;
1846         case LPS_CTRL_WK_CID:
1847                 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type);
1848                 break;
1849         case DM_IN_LPS_WK_CID:
1850                 rtw_dm_in_lps_hdl(padapter);
1851                 break;
1852         case LPS_CHANGE_DTIM_CID:
1853                 rtw_lps_change_dtim_hdl(padapter, (u8)pdrvextra_cmd->type);
1854                 break;
1855         case CHECK_HIQ_WK_CID:
1856                 rtw_chk_hi_queue_hdl(padapter);
1857                 break;
1858         /* add for CONFIG_IEEE80211W, none 11w can use it */
1859         case RESET_SECURITYPRIV:
1860                 rtw_reset_securitypriv(padapter);
1861                 break;
1862         case FREE_ASSOC_RESOURCES:
1863                 rtw_free_assoc_resources(padapter, 1);
1864                 break;
1865         case C2H_WK_CID:
1866                 rtw_hal_set_hwreg_with_buf(padapter, HW_VAR_C2H_HANDLE, pdrvextra_cmd->pbuf, pdrvextra_cmd->size);
1867                 break;
1868         case DM_RA_MSK_WK_CID:
1869                 rtw_dm_ra_mask_hdl(padapter, (struct sta_info *)pdrvextra_cmd->pbuf);
1870                 break;
1871         case BTINFO_WK_CID:
1872                 rtw_btinfo_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->size);
1873                 break;
1874         default:
1875                 break;
1876         }
1877
1878         if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0)
1879                 kfree(pdrvextra_cmd->pbuf);
1880
1881         return H2C_SUCCESS;
1882 }
1883
1884 void rtw_survey_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1885 {
1886         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1887
1888         if (pcmd->res != H2C_SUCCESS) {
1889                 /* TODO: cancel timer and do timeout handler directly... */
1890                 _set_timer(&pmlmepriv->scan_to_timer, 1);
1891         }
1892
1893         /*  free cmd */
1894         rtw_free_cmd_obj(pcmd);
1895 }
1896
1897 void rtw_disassoc_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1898 {
1899         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1900
1901         if (pcmd->res != H2C_SUCCESS) {
1902                 spin_lock_bh(&pmlmepriv->lock);
1903                 set_fwstate(pmlmepriv, _FW_LINKED);
1904                 spin_unlock_bh(&pmlmepriv->lock);
1905
1906                 return;
1907         }
1908         /*  free cmd */
1909         rtw_free_cmd_obj(pcmd);
1910 }
1911
1912 void rtw_joinbss_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1913 {
1914         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1915
1916         if (pcmd->res != H2C_SUCCESS) {
1917                 /* TODO: cancel timer and do timeout handler directly... */
1918                 _set_timer(&pmlmepriv->assoc_timer, 1);
1919         }
1920
1921         rtw_free_cmd_obj(pcmd);
1922 }
1923
1924 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1925 {
1926         struct sta_info *psta = NULL;
1927         struct wlan_network *pwlan = NULL;
1928         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1929         struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1930         struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1931
1932         if (!pcmd->parmbuf)
1933                 goto exit;
1934
1935         if (pcmd->res != H2C_SUCCESS)
1936                 _set_timer(&pmlmepriv->assoc_timer, 1);
1937
1938         del_timer_sync(&pmlmepriv->assoc_timer);
1939
1940         spin_lock_bh(&pmlmepriv->lock);
1941
1942
1943         if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1944                 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->mac_address);
1945                 if (!psta) {
1946                         psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->mac_address);
1947                         if (!psta)
1948                                 goto createbss_cmd_fail;
1949                 }
1950
1951                 rtw_indicate_connect(padapter);
1952         } else {
1953                 pwlan = rtw_alloc_network(pmlmepriv);
1954                 spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1955                 if (!pwlan) {
1956                         pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1957                         if (!pwlan) {
1958                                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1959                                 goto createbss_cmd_fail;
1960                         }
1961                         pwlan->last_scanned = jiffies;
1962                 } else {
1963                         list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
1964                 }
1965
1966                 pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
1967                 memcpy(&pwlan->network, pnetwork, pnetwork->length);
1968                 /* pwlan->fixed = true; */
1969
1970                 /* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
1971
1972                 /*  copy pdev_network information to    pmlmepriv->cur_network */
1973                 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1974
1975                 /*  reset ds_config */
1976                 /* tgt_network->network.configuration.ds_config = (u32)rtw_ch2freq(pnetwork->configuration.ds_config); */
1977
1978                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1979
1980                 spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1981                 /*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1982
1983         }
1984
1985 createbss_cmd_fail:
1986
1987         spin_unlock_bh(&pmlmepriv->lock);
1988 exit:
1989         rtw_free_cmd_obj(pcmd);
1990 }
1991
1992 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1993 {
1994         struct sta_priv *pstapriv = &padapter->stapriv;
1995         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
1996         struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
1997
1998         if (!psta)
1999                 goto exit;
2000
2001 exit:
2002         rtw_free_cmd_obj(pcmd);
2003 }
2004
2005 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
2006 {
2007         struct sta_priv *pstapriv = &padapter->stapriv;
2008         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
2009         struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
2010         struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
2011         struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
2012
2013         if (!psta)
2014                 goto exit;
2015
2016         psta->aid = passocsta_rsp->cam_id;
2017         psta->mac_id = passocsta_rsp->cam_id;
2018
2019         spin_lock_bh(&pmlmepriv->lock);
2020
2021         if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
2022                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
2023
2024         set_fwstate(pmlmepriv, _FW_LINKED);
2025         spin_unlock_bh(&pmlmepriv->lock);
2026
2027 exit:
2028         rtw_free_cmd_obj(pcmd);
2029 }