Merge branch 'for-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm...
[linux-2.6-microblaze.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         _rtw_init_queue(&(pcmdpriv->cmd_queue));
170
171         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
172
173         pcmdpriv->cmd_seq = 1;
174
175         pcmdpriv->cmd_allocated_buf = rtw_zmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
176
177         if (!pcmdpriv->cmd_allocated_buf) {
178                 res = -ENOMEM;
179                 goto exit;
180         }
181
182         pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf  +  CMDBUFF_ALIGN_SZ - ((SIZE_PTR)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ-1));
183
184         pcmdpriv->rsp_allocated_buf = rtw_zmalloc(MAX_RSPSZ + 4);
185
186         if (!pcmdpriv->rsp_allocated_buf) {
187                 res = -ENOMEM;
188                 goto exit;
189         }
190
191         pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf  +  4 - ((SIZE_PTR)(pcmdpriv->rsp_allocated_buf) & 3);
192
193         pcmdpriv->cmd_issued_cnt = 0;
194         pcmdpriv->cmd_done_cnt = 0;
195         pcmdpriv->rsp_cnt = 0;
196
197         mutex_init(&pcmdpriv->sctx_mutex);
198 exit:
199         return res;
200 }
201
202 static void c2h_wk_callback(struct work_struct *work);
203 int rtw_init_evt_priv(struct evt_priv *pevtpriv)
204 {
205         /* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
206         atomic_set(&pevtpriv->event_seq, 0);
207         pevtpriv->evt_done_cnt = 0;
208
209         _init_workitem(&pevtpriv->c2h_wk, c2h_wk_callback, NULL);
210         pevtpriv->c2h_wk_alive = false;
211         pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN+1);
212         if (!pevtpriv->c2h_queue)
213                 return -ENOMEM;
214
215         return 0;
216 }
217
218 void _rtw_free_evt_priv(struct  evt_priv *pevtpriv)
219 {
220         _cancel_workitem_sync(&pevtpriv->c2h_wk);
221         while (pevtpriv->c2h_wk_alive)
222                 msleep(10);
223
224         while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
225                 void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue);
226
227                 if (c2h && c2h != (void *)pevtpriv)
228                         kfree(c2h);
229         }
230         kfree(pevtpriv->c2h_queue);
231 }
232
233 void _rtw_free_cmd_priv(struct  cmd_priv *pcmdpriv)
234 {
235         if (pcmdpriv) {
236                 kfree(pcmdpriv->cmd_allocated_buf);
237
238                 kfree(pcmdpriv->rsp_allocated_buf);
239
240                 mutex_destroy(&pcmdpriv->sctx_mutex);
241         }
242 }
243
244 /*
245  * Calling Context:
246  *
247  * rtw_enqueue_cmd can only be called between kernel thread,
248  * since only spin_lock is used.
249  *
250  * ISR/Call-Back functions can't call this sub-function.
251  *
252  */
253
254 int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
255 {
256         unsigned long irqL;
257
258         if (obj == NULL)
259                 goto exit;
260
261         /* spin_lock_bh(&queue->lock); */
262         spin_lock_irqsave(&queue->lock, irqL);
263
264         list_add_tail(&obj->list, &queue->queue);
265
266         /* spin_unlock_bh(&queue->lock); */
267         spin_unlock_irqrestore(&queue->lock, irqL);
268
269 exit:
270         return _SUCCESS;
271 }
272
273 struct  cmd_obj *_rtw_dequeue_cmd(struct __queue *queue)
274 {
275         unsigned long irqL;
276         struct cmd_obj *obj;
277
278         /* spin_lock_bh(&(queue->lock)); */
279         spin_lock_irqsave(&queue->lock, irqL);
280         if (list_empty(&(queue->queue)))
281                 obj = NULL;
282         else {
283                 obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
284                 list_del_init(&obj->list);
285         }
286
287         /* spin_unlock_bh(&(queue->lock)); */
288         spin_unlock_irqrestore(&queue->lock, irqL);
289
290         return obj;
291 }
292
293 void rtw_free_evt_priv(struct   evt_priv *pevtpriv)
294 {
295         _rtw_free_evt_priv(pevtpriv);
296 }
297
298 void rtw_free_cmd_priv(struct   cmd_priv *pcmdpriv)
299 {
300         _rtw_free_cmd_priv(pcmdpriv);
301 }
302
303 int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj);
304 int rtw_cmd_filter(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
305 {
306         u8 bAllow = false; /* set to true to allow enqueuing cmd when hw_init_completed is false */
307
308         if (cmd_obj->cmdcode == GEN_CMD_CODE(_SetChannelPlan))
309                 bAllow = true;
310
311         if ((pcmdpriv->padapter->hw_init_completed == false && bAllow == false)
312                 || atomic_read(&(pcmdpriv->cmdthd_running)) == false    /* com_thread not running */
313         )
314                 return _FAIL;
315
316         return _SUCCESS;
317 }
318
319
320
321 int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
322 {
323         int res = _FAIL;
324         struct adapter *padapter = pcmdpriv->padapter;
325
326         if (cmd_obj == NULL)
327                 goto exit;
328
329         cmd_obj->padapter = padapter;
330
331         res = rtw_cmd_filter(pcmdpriv, cmd_obj);
332         if (res == _FAIL) {
333                 rtw_free_cmd_obj(cmd_obj);
334                 goto exit;
335         }
336
337         res = _rtw_enqueue_cmd(&pcmdpriv->cmd_queue, cmd_obj);
338
339         if (res == _SUCCESS)
340                 complete(&pcmdpriv->cmd_queue_comp);
341
342 exit:
343         return res;
344 }
345
346 struct  cmd_obj *rtw_dequeue_cmd(struct cmd_priv *pcmdpriv)
347 {
348         return _rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
349 }
350
351 void rtw_free_cmd_obj(struct cmd_obj *pcmd)
352 {
353         if ((pcmd->cmdcode != _JoinBss_CMD_) &&
354             (pcmd->cmdcode != _CreateBss_CMD_)) {
355                 /* free parmbuf in cmd_obj */
356                 kfree(pcmd->parmbuf);
357         }
358
359         if (pcmd->rsp) {
360                 if (pcmd->rspsz != 0) {
361                         /* free rsp in cmd_obj */
362                         kfree(pcmd->rsp);
363                 }
364         }
365
366         /* free cmd_obj */
367         kfree(pcmd);
368 }
369
370
371 void rtw_stop_cmd_thread(struct adapter *adapter)
372 {
373         if (adapter->cmdThread &&
374                 atomic_read(&(adapter->cmdpriv.cmdthd_running)) == true &&
375                 adapter->cmdpriv.stop_req == 0) {
376                 adapter->cmdpriv.stop_req = 1;
377                 complete(&adapter->cmdpriv.cmd_queue_comp);
378                 wait_for_completion(&adapter->cmdpriv.terminate_cmdthread_comp);
379         }
380 }
381
382 int rtw_cmd_thread(void *context)
383 {
384         u8 ret;
385         struct cmd_obj *pcmd;
386         u8 *pcmdbuf;
387         u8 (*cmd_hdl)(struct adapter *padapter, u8 *pbuf);
388         void (*pcmd_callback)(struct adapter *dev, struct cmd_obj *pcmd);
389         struct adapter *padapter = context;
390         struct cmd_priv *pcmdpriv = &(padapter->cmdpriv);
391         struct drvextra_cmd_parm *extra_parm = NULL;
392
393         thread_enter("RTW_CMD_THREAD");
394
395         pcmdbuf = pcmdpriv->cmd_buf;
396
397         pcmdpriv->stop_req = 0;
398         atomic_set(&(pcmdpriv->cmdthd_running), true);
399         complete(&pcmdpriv->terminate_cmdthread_comp);
400
401         while (1) {
402                 if (wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp)) {
403                         netdev_dbg(padapter->pnetdev,
404                                    FUNC_ADPT_FMT " wait_for_completion_interruptible(&pcmdpriv->cmd_queue_comp) return != 0, break\n",
405                                    FUNC_ADPT_ARG(padapter));
406                         break;
407                 }
408
409                 if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
410                         netdev_dbg(padapter->pnetdev,
411                                    "%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
412                                    __func__, padapter->bDriverStopped,
413                                    padapter->bSurpriseRemoved, __LINE__);
414                         break;
415                 }
416
417                 if (pcmdpriv->stop_req) {
418                         netdev_dbg(padapter->pnetdev,
419                                    FUNC_ADPT_FMT " stop_req:%u, break\n",
420                                    FUNC_ADPT_ARG(padapter),
421                                    pcmdpriv->stop_req);
422                         break;
423                 }
424
425                 if (list_empty(&pcmdpriv->cmd_queue.queue))
426                         continue;
427
428                 if (rtw_register_cmd_alive(padapter) != _SUCCESS)
429                         continue;
430
431 _next:
432                 if ((padapter->bDriverStopped == true) || (padapter->bSurpriseRemoved == true)) {
433                         netdev_dbg(padapter->pnetdev,
434                                    "%s: DriverStopped(%d) SurpriseRemoved(%d) break at line %d\n",
435                                    __func__, padapter->bDriverStopped,
436                                    padapter->bSurpriseRemoved, __LINE__);
437                         break;
438                 }
439
440                 pcmd = rtw_dequeue_cmd(pcmdpriv);
441                 if (!pcmd) {
442                         rtw_unregister_cmd_alive(padapter);
443                         continue;
444                 }
445
446                 if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
447                         pcmd->res = H2C_DROPPED;
448                         goto post_process;
449                 }
450
451                 pcmdpriv->cmd_issued_cnt++;
452
453                 pcmd->cmdsz = round_up((pcmd->cmdsz), 4);
454
455                 memcpy(pcmdbuf, pcmd->parmbuf, pcmd->cmdsz);
456
457                 if (pcmd->cmdcode < ARRAY_SIZE(wlancmds)) {
458                         cmd_hdl = wlancmds[pcmd->cmdcode].h2cfuns;
459
460                         if (cmd_hdl) {
461                                 ret = cmd_hdl(pcmd->padapter, pcmdbuf);
462                                 pcmd->res = ret;
463                         }
464
465                         pcmdpriv->cmd_seq++;
466                 } else {
467                         pcmd->res = H2C_PARAMETERS_ERROR;
468                 }
469
470                 cmd_hdl = NULL;
471
472 post_process:
473
474                 if (mutex_lock_interruptible(&(pcmd->padapter->cmdpriv.sctx_mutex)) == 0) {
475                         if (pcmd->sctx) {
476                                 netdev_dbg(padapter->pnetdev,
477                                            FUNC_ADPT_FMT " pcmd->sctx\n",
478                                            FUNC_ADPT_ARG(pcmd->padapter));
479
480                                 if (pcmd->res == H2C_SUCCESS)
481                                         rtw_sctx_done(&pcmd->sctx);
482                                 else
483                                         rtw_sctx_done_err(&pcmd->sctx, RTW_SCTX_DONE_CMD_ERROR);
484                         }
485                         mutex_unlock(&(pcmd->padapter->cmdpriv.sctx_mutex));
486                 }
487
488                 /* call callback function for post-processed */
489                 if (pcmd->cmdcode < ARRAY_SIZE(rtw_cmd_callback)) {
490                         pcmd_callback = rtw_cmd_callback[pcmd->cmdcode].callback;
491                         if (pcmd_callback == NULL) {
492                                 rtw_free_cmd_obj(pcmd);
493                         } else {
494                                 /* todo: !!! fill rsp_buf to pcmd->rsp if (pcmd->rsp!= NULL) */
495                                 pcmd_callback(pcmd->padapter, pcmd);/* need consider that free cmd_obj in rtw_cmd_callback */
496                         }
497                 } else {
498                         rtw_free_cmd_obj(pcmd);
499                 }
500
501                 flush_signals_thread();
502
503                 goto _next;
504
505         }
506
507         /*  free all cmd_obj resources */
508         do {
509                 pcmd = rtw_dequeue_cmd(pcmdpriv);
510                 if (pcmd == NULL) {
511                         rtw_unregister_cmd_alive(padapter);
512                         break;
513                 }
514
515                 if (pcmd->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
516                         extra_parm = (struct drvextra_cmd_parm *)pcmd->parmbuf;
517                         if (extra_parm->pbuf && extra_parm->size > 0)
518                                 kfree(extra_parm->pbuf);
519                 }
520
521                 rtw_free_cmd_obj(pcmd);
522         } while (1);
523
524         complete(&pcmdpriv->terminate_cmdthread_comp);
525         atomic_set(&(pcmdpriv->cmdthd_running), false);
526
527         thread_exit();
528 }
529
530 /*
531  * rtw_sitesurvey_cmd(~)
532  *      ### NOTE:#### (!!!!)
533  *      MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
534  */
535
536 u8 rtw_sitesurvey_cmd(struct adapter  *padapter, struct ndis_802_11_ssid *ssid, int ssid_num,
537         struct rtw_ieee80211_channel *ch, int ch_num)
538 {
539         u8 res = _FAIL;
540         struct cmd_obj          *ph2c;
541         struct sitesurvey_parm  *psurveyPara;
542         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
543         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
544
545         if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
546                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
547
548         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
549         if (ph2c == NULL)
550                 return _FAIL;
551
552         psurveyPara = rtw_zmalloc(sizeof(struct sitesurvey_parm));
553         if (psurveyPara == NULL) {
554                 kfree(ph2c);
555                 return _FAIL;
556         }
557
558         rtw_free_network_queue(padapter, false);
559
560         init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara, GEN_CMD_CODE(_SiteSurvey));
561
562         /* psurveyPara->bsslimit = 48; */
563         psurveyPara->scan_mode = pmlmepriv->scan_mode;
564
565         /* prepare ssid list */
566         if (ssid) {
567                 int i;
568
569                 for (i = 0; i < ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) {
570                         if (ssid[i].SsidLength) {
571                                 memcpy(&psurveyPara->ssid[i], &ssid[i], sizeof(struct ndis_802_11_ssid));
572                                 psurveyPara->ssid_num++;
573                         }
574                 }
575         }
576
577         /* prepare channel list */
578         if (ch) {
579                 int i;
580
581                 for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) {
582                         if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) {
583                                 memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel));
584                                 psurveyPara->ch_num++;
585                         }
586                 }
587         }
588
589         set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
590
591         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
592
593         if (res == _SUCCESS) {
594
595                 pmlmepriv->scan_start_time = jiffies;
596                 _set_timer(&pmlmepriv->scan_to_timer, SCANNING_TIMEOUT);
597         } else {
598                 _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
599         }
600         return res;
601 }
602
603 u8 rtw_setdatarate_cmd(struct adapter *padapter, u8 *rateset)
604 {
605         struct cmd_obj *ph2c;
606         struct setdatarate_parm *pbsetdataratepara;
607         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
608         u8 res = _SUCCESS;
609
610         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
611         if (ph2c == NULL) {
612                 res = _FAIL;
613                 goto exit;
614         }
615
616         pbsetdataratepara = rtw_zmalloc(sizeof(struct setdatarate_parm));
617         if (pbsetdataratepara == NULL) {
618                 kfree(ph2c);
619                 res = _FAIL;
620                 goto exit;
621         }
622
623         init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara, GEN_CMD_CODE(_SetDataRate));
624         pbsetdataratepara->mac_id = 5;
625         memcpy(pbsetdataratepara->datarates, rateset, NumRates);
626
627         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
628 exit:
629         return res;
630 }
631
632 void rtw_getbbrfreg_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
633 {
634         /* rtw_free_cmd_obj(pcmd); */
635         kfree(pcmd->parmbuf);
636         kfree(pcmd);
637 }
638
639 u8 rtw_createbss_cmd(struct adapter  *padapter)
640 {
641         struct cmd_obj *pcmd;
642         struct cmd_priv                         *pcmdpriv = &padapter->cmdpriv;
643         struct wlan_bssid_ex            *pdev_network = &padapter->registrypriv.dev_network;
644         u8 res = _SUCCESS;
645
646         pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
647         if (pcmd == NULL) {
648                 res = _FAIL;
649                 goto exit;
650         }
651
652         INIT_LIST_HEAD(&pcmd->list);
653         pcmd->cmdcode = _CreateBss_CMD_;
654         pcmd->parmbuf = (unsigned char *)pdev_network;
655         pcmd->cmdsz = get_wlan_bssid_ex_sz((struct wlan_bssid_ex *)pdev_network);
656         pcmd->rsp = NULL;
657         pcmd->rspsz = 0;
658
659         pdev_network->Length = pcmd->cmdsz;
660
661         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
662
663 exit:
664         return res;
665 }
666
667 int rtw_startbss_cmd(struct adapter  *padapter, int flags)
668 {
669         struct cmd_obj *pcmd;
670         struct cmd_priv  *pcmdpriv = &padapter->cmdpriv;
671         struct submit_ctx sctx;
672         int res = _SUCCESS;
673
674         if (flags & RTW_CMDF_DIRECTLY) {
675                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
676                 start_bss_network(padapter);
677         } else {
678                 /* need enqueue, prepare cmd_obj and enqueue */
679                 pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
680                 if (pcmd == NULL) {
681                         res = _FAIL;
682                         goto exit;
683                 }
684
685                 INIT_LIST_HEAD(&pcmd->list);
686                 pcmd->cmdcode = GEN_CMD_CODE(_CreateBss);
687                 pcmd->parmbuf = NULL;
688                 pcmd->cmdsz =  0;
689                 pcmd->rsp = NULL;
690                 pcmd->rspsz = 0;
691
692                 if (flags & RTW_CMDF_WAIT_ACK) {
693                         pcmd->sctx = &sctx;
694                         rtw_sctx_init(&sctx, 2000);
695                 }
696
697                 res = rtw_enqueue_cmd(pcmdpriv, pcmd);
698
699                 if (res == _SUCCESS && (flags & RTW_CMDF_WAIT_ACK)) {
700                         rtw_sctx_wait(&sctx);
701                         if (mutex_lock_interruptible(&pcmdpriv->sctx_mutex) == 0) {
702                                 if (sctx.status == RTW_SCTX_SUBMITTED)
703                                         pcmd->sctx = NULL;
704                                 mutex_unlock(&pcmdpriv->sctx_mutex);
705                         }
706                 }
707         }
708
709 exit:
710         return res;
711 }
712
713 u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
714 {
715         u8 res = _SUCCESS;
716         uint    t_len = 0;
717         struct wlan_bssid_ex            *psecnetwork;
718         struct cmd_obj          *pcmd;
719         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
720         struct mlme_priv        *pmlmepriv = &padapter->mlmepriv;
721         struct qos_priv         *pqospriv = &pmlmepriv->qospriv;
722         struct security_priv *psecuritypriv = &padapter->securitypriv;
723         struct registry_priv *pregistrypriv = &padapter->registrypriv;
724         struct ht_priv          *phtpriv = &pmlmepriv->htpriv;
725         enum ndis_802_11_network_infrastructure ndis_network_mode = pnetwork->network.InfrastructureMode;
726         struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
727         struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
728         u32 tmp_len;
729         u8 *ptmp = NULL;
730
731         pcmd = rtw_zmalloc(sizeof(struct cmd_obj));
732         if (pcmd == NULL) {
733                 res = _FAIL;
734                 goto exit;
735         }
736         /* for IEs is fix buf size */
737         t_len = sizeof(struct wlan_bssid_ex);
738
739
740         /* for hidden ap to set fw_state here */
741         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_ADHOC_STATE) != true) {
742                 switch (ndis_network_mode) {
743                 case Ndis802_11IBSS:
744                         set_fwstate(pmlmepriv, WIFI_ADHOC_STATE);
745                         break;
746
747                 case Ndis802_11Infrastructure:
748                         set_fwstate(pmlmepriv, WIFI_STATION_STATE);
749                         break;
750
751                 case Ndis802_11APMode:
752                 case Ndis802_11AutoUnknown:
753                 case Ndis802_11InfrastructureMax:
754                         break;
755
756                 }
757         }
758
759         psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
760
761         memset(psecnetwork, 0, t_len);
762
763         memcpy(psecnetwork, &pnetwork->network, get_wlan_bssid_ex_sz(&pnetwork->network));
764
765         psecuritypriv->authenticator_ie[0] = (unsigned char)psecnetwork->IELength;
766
767         if ((psecnetwork->IELength-12) < (256-1))
768                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], psecnetwork->IELength-12);
769         else
770                 memcpy(&psecuritypriv->authenticator_ie[1], &psecnetwork->IEs[12], (256-1));
771
772         psecnetwork->IELength = 0;
773         /*  Added by Albert 2009/02/18 */
774         /*  If the driver wants to use the bssid to create the connection. */
775         /*  If not,  we have to copy the connecting AP's MAC address to it so that */
776         /*  the driver just has the bssid information for PMKIDList searching. */
777
778         if (pmlmepriv->assoc_by_bssid == false)
779                 memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
780
781         psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
782
783
784         pqospriv->qos_option = 0;
785
786         if (pregistrypriv->wmm_enable) {
787                 tmp_len = rtw_restruct_wmm_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength, psecnetwork->IELength);
788
789                 if (psecnetwork->IELength != tmp_len) {
790                         psecnetwork->IELength = tmp_len;
791                         pqospriv->qos_option = 1; /* There is WMM IE in this corresp. beacon */
792                 } else {
793                         pqospriv->qos_option = 0;/* There is no WMM IE in this corresp. beacon */
794                 }
795         }
796
797         phtpriv->ht_option = false;
798         ptmp = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &tmp_len, pnetwork->network.IELength-12);
799         if (pregistrypriv->ht_enable && ptmp && tmp_len > 0) {
800                 /*      Added by Albert 2010/06/23 */
801                 /*      For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue. */
802                 /*      Especially for Realtek 8192u SoftAP. */
803                 if ((padapter->securitypriv.dot11PrivacyAlgrthm != _WEP40_) &&
804                         (padapter->securitypriv.dot11PrivacyAlgrthm != _WEP104_) &&
805                         (padapter->securitypriv.dot11PrivacyAlgrthm != _TKIP_)) {
806                         rtw_ht_use_default_setting(padapter);
807
808                         rtw_build_wmm_ie_ht(padapter, &psecnetwork->IEs[12], &psecnetwork->IELength);
809
810                         /* rtw_restructure_ht_ie */
811                         rtw_restructure_ht_ie(padapter, &pnetwork->network.IEs[12], &psecnetwork->IEs[0],
812                                                                         pnetwork->network.IELength-12, &psecnetwork->IELength,
813                                                                         pnetwork->network.Configuration.DSConfig);
814                 }
815         }
816
817         rtw_append_exented_cap(padapter, &psecnetwork->IEs[0], &psecnetwork->IELength);
818
819         pmlmeinfo->assoc_AP_vendor = check_assoc_AP(pnetwork->network.IEs, pnetwork->network.IELength);
820
821         pcmd->cmdsz = get_wlan_bssid_ex_sz(psecnetwork);/* get cmdsz before endian conversion */
822
823         INIT_LIST_HEAD(&pcmd->list);
824         pcmd->cmdcode = _JoinBss_CMD_;/* GEN_CMD_CODE(_JoinBss) */
825         pcmd->parmbuf = (unsigned char *)psecnetwork;
826         pcmd->rsp = NULL;
827         pcmd->rspsz = 0;
828
829         res = rtw_enqueue_cmd(pcmdpriv, pcmd);
830
831 exit:
832         return res;
833 }
834
835 u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueue) /* for sta_mode */
836 {
837         struct cmd_obj *cmdobj = NULL;
838         struct disconnect_parm *param = NULL;
839         struct cmd_priv *cmdpriv = &padapter->cmdpriv;
840         u8 res = _SUCCESS;
841
842         /* prepare cmd parameter */
843         param = rtw_zmalloc(sizeof(*param));
844         if (param == NULL) {
845                 res = _FAIL;
846                 goto exit;
847         }
848         param->deauth_timeout_ms = deauth_timeout_ms;
849
850         if (enqueue) {
851                 /* need enqueue, prepare cmd_obj and enqueue */
852                 cmdobj = rtw_zmalloc(sizeof(*cmdobj));
853                 if (cmdobj == NULL) {
854                         res = _FAIL;
855                         kfree(param);
856                         goto exit;
857                 }
858                 init_h2fwcmd_w_parm_no_rsp(cmdobj, param, _DisConnect_CMD_);
859                 res = rtw_enqueue_cmd(cmdpriv, cmdobj);
860         } else {
861                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
862                 if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
863                         res = _FAIL;
864                 kfree(param);
865         }
866
867 exit:
868         return res;
869 }
870
871 u8 rtw_setopmode_cmd(struct adapter  *padapter, enum ndis_802_11_network_infrastructure networktype, bool enqueue)
872 {
873         struct  cmd_obj *ph2c;
874         struct  setopmode_parm *psetop;
875
876         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
877         u8 res = _SUCCESS;
878
879         psetop = rtw_zmalloc(sizeof(struct setopmode_parm));
880
881         if (psetop == NULL) {
882                 res = _FAIL;
883                 goto exit;
884         }
885         psetop->mode = (u8)networktype;
886
887         if (enqueue) {
888                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
889                 if (ph2c == NULL) {
890                         kfree(psetop);
891                         res = _FAIL;
892                         goto exit;
893                 }
894
895                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
896                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
897         } else {
898                 setopmode_hdl(padapter, (u8 *)psetop);
899                 kfree(psetop);
900         }
901 exit:
902         return res;
903 }
904
905 u8 rtw_setstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 unicast_key, bool enqueue)
906 {
907         struct cmd_obj *ph2c;
908         struct set_stakey_parm  *psetstakey_para;
909         struct cmd_priv                         *pcmdpriv = &padapter->cmdpriv;
910         struct set_stakey_rsp           *psetstakey_rsp = NULL;
911
912         struct mlme_priv                *pmlmepriv = &padapter->mlmepriv;
913         struct security_priv    *psecuritypriv = &padapter->securitypriv;
914         u8 res = _SUCCESS;
915
916         psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
917         if (psetstakey_para == NULL) {
918                 res = _FAIL;
919                 goto exit;
920         }
921
922         memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
923
924         if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
925                 psetstakey_para->algorithm = (unsigned char) psecuritypriv->dot11PrivacyAlgrthm;
926         else
927                 GET_ENCRY_ALGO(psecuritypriv, sta, psetstakey_para->algorithm, false);
928
929         if (unicast_key == true)
930                 memcpy(&psetstakey_para->key, &sta->dot118021x_UncstKey, 16);
931         else
932                 memcpy(&psetstakey_para->key, &psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey, 16);
933
934         /* jeff: set this because at least sw key is ready */
935         padapter->securitypriv.busetkipkey = true;
936
937         if (enqueue) {
938                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
939                 if (ph2c == NULL) {
940                         kfree(psetstakey_para);
941                         res = _FAIL;
942                         goto exit;
943                 }
944
945                 psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
946                 if (psetstakey_rsp == NULL) {
947                         kfree(ph2c);
948                         kfree(psetstakey_para);
949                         res = _FAIL;
950                         goto exit;
951                 }
952
953                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
954                 ph2c->rsp = (u8 *) psetstakey_rsp;
955                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
956                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
957         } else {
958                 set_stakey_hdl(padapter, (u8 *)psetstakey_para);
959                 kfree(psetstakey_para);
960         }
961 exit:
962         return res;
963 }
964
965 u8 rtw_clearstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 enqueue)
966 {
967         struct cmd_obj *ph2c;
968         struct set_stakey_parm  *psetstakey_para;
969         struct cmd_priv                         *pcmdpriv = &padapter->cmdpriv;
970         struct set_stakey_rsp           *psetstakey_rsp = NULL;
971         s16 cam_id = 0;
972         u8 res = _SUCCESS;
973
974         if (!enqueue) {
975                 while ((cam_id = rtw_camid_search(padapter, sta->hwaddr, -1)) >= 0) {
976                         netdev_dbg(padapter->pnetdev,
977                                    "clear key for addr:%pM, camid:%d\n",
978                                    MAC_ARG(sta->hwaddr), cam_id);
979                         clear_cam_entry(padapter, cam_id);
980                         rtw_camid_free(padapter, cam_id);
981                 }
982         } else {
983                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
984                 if (ph2c == NULL) {
985                         res = _FAIL;
986                         goto exit;
987                 }
988
989                 psetstakey_para = rtw_zmalloc(sizeof(struct set_stakey_parm));
990                 if (psetstakey_para == NULL) {
991                         kfree(ph2c);
992                         res = _FAIL;
993                         goto exit;
994                 }
995
996                 psetstakey_rsp = rtw_zmalloc(sizeof(struct set_stakey_rsp));
997                 if (psetstakey_rsp == NULL) {
998                         kfree(ph2c);
999                         kfree(psetstakey_para);
1000                         res = _FAIL;
1001                         goto exit;
1002                 }
1003
1004                 init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
1005                 ph2c->rsp = (u8 *) psetstakey_rsp;
1006                 ph2c->rspsz = sizeof(struct set_stakey_rsp);
1007
1008                 memcpy(psetstakey_para->addr, sta->hwaddr, ETH_ALEN);
1009
1010                 psetstakey_para->algorithm = _NO_PRIVACY_;
1011
1012                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1013
1014         }
1015
1016 exit:
1017         return res;
1018 }
1019
1020 u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
1021 {
1022         struct cmd_priv         *pcmdpriv = &padapter->cmdpriv;
1023         struct cmd_obj *ph2c;
1024         struct addBaReq_parm    *paddbareq_parm;
1025
1026         u8 res = _SUCCESS;
1027
1028         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1029         if (ph2c == NULL) {
1030                 res = _FAIL;
1031                 goto exit;
1032         }
1033
1034         paddbareq_parm = rtw_zmalloc(sizeof(struct addBaReq_parm));
1035         if (paddbareq_parm == NULL) {
1036                 kfree(ph2c);
1037                 res = _FAIL;
1038                 goto exit;
1039         }
1040
1041         paddbareq_parm->tid = tid;
1042         memcpy(paddbareq_parm->addr, addr, ETH_ALEN);
1043
1044         init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm, GEN_CMD_CODE(_AddBAReq));
1045
1046         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1047         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1048
1049 exit:
1050         return res;
1051 }
1052 /* add for CONFIG_IEEE80211W, none 11w can use it */
1053 u8 rtw_reset_securitypriv_cmd(struct adapter *padapter)
1054 {
1055         struct cmd_obj *ph2c;
1056         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1057         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1058         u8 res = _SUCCESS;
1059
1060         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1061         if (ph2c == NULL) {
1062                 res = _FAIL;
1063                 goto exit;
1064         }
1065
1066         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1067         if (pdrvextra_cmd_parm == NULL) {
1068                 kfree(ph2c);
1069                 res = _FAIL;
1070                 goto exit;
1071         }
1072
1073         pdrvextra_cmd_parm->ec_id = RESET_SECURITYPRIV;
1074         pdrvextra_cmd_parm->type = 0;
1075         pdrvextra_cmd_parm->size = 0;
1076         pdrvextra_cmd_parm->pbuf = NULL;
1077
1078         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1079
1080
1081         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1082         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1083
1084 exit:
1085         return res;
1086 }
1087
1088 u8 rtw_free_assoc_resources_cmd(struct adapter *padapter)
1089 {
1090         struct cmd_obj *ph2c;
1091         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1092         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1093         u8 res = _SUCCESS;
1094
1095         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1096         if (ph2c == NULL) {
1097                 res = _FAIL;
1098                 goto exit;
1099         }
1100
1101         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1102         if (pdrvextra_cmd_parm == NULL) {
1103                 kfree(ph2c);
1104                 res = _FAIL;
1105                 goto exit;
1106         }
1107
1108         pdrvextra_cmd_parm->ec_id = FREE_ASSOC_RESOURCES;
1109         pdrvextra_cmd_parm->type = 0;
1110         pdrvextra_cmd_parm->size = 0;
1111         pdrvextra_cmd_parm->pbuf = NULL;
1112
1113         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1114
1115
1116         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1117         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1118
1119 exit:
1120         return res;
1121 }
1122
1123 u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
1124 {
1125         struct cmd_obj *ph2c;
1126         struct drvextra_cmd_parm  *pdrvextra_cmd_parm;
1127         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1128         u8 res = _SUCCESS;
1129
1130         /* only  primary padapter does this cmd */
1131         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1132         if (ph2c == NULL) {
1133                 res = _FAIL;
1134                 goto exit;
1135         }
1136
1137         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1138         if (pdrvextra_cmd_parm == NULL) {
1139                 kfree(ph2c);
1140                 res = _FAIL;
1141                 goto exit;
1142         }
1143
1144         pdrvextra_cmd_parm->ec_id = DYNAMIC_CHK_WK_CID;
1145         pdrvextra_cmd_parm->type = 0;
1146         pdrvextra_cmd_parm->size = 0;
1147         pdrvextra_cmd_parm->pbuf = NULL;
1148         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1149
1150
1151         /* rtw_enqueue_cmd(pcmdpriv, ph2c); */
1152         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1153
1154 exit:
1155         return res;
1156 }
1157
1158 u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue, u8 swconfig)
1159 {
1160         struct  cmd_obj *pcmdobj;
1161         struct  SetChannelPlan_param *setChannelPlan_param;
1162         struct  cmd_priv   *pcmdpriv = &padapter->cmdpriv;
1163
1164         u8 res = _SUCCESS;
1165
1166         /*  check if allow software config */
1167         if (swconfig && rtw_hal_is_disable_sw_channel_plan(padapter) == true) {
1168                 res = _FAIL;
1169                 goto exit;
1170         }
1171
1172         /* check input parameter */
1173         if (!rtw_is_channel_plan_valid(chplan)) {
1174                 res = _FAIL;
1175                 goto exit;
1176         }
1177
1178         /* prepare cmd parameter */
1179         setChannelPlan_param = rtw_zmalloc(sizeof(struct SetChannelPlan_param));
1180         if (setChannelPlan_param == NULL) {
1181                 res = _FAIL;
1182                 goto exit;
1183         }
1184         setChannelPlan_param->channel_plan = chplan;
1185
1186         if (enqueue) {
1187                 /* need enqueue, prepare cmd_obj and enqueue */
1188                 pcmdobj = rtw_zmalloc(sizeof(struct cmd_obj));
1189                 if (pcmdobj == NULL) {
1190                         kfree(setChannelPlan_param);
1191                         res = _FAIL;
1192                         goto exit;
1193                 }
1194
1195                 init_h2fwcmd_w_parm_no_rsp(pcmdobj, setChannelPlan_param, GEN_CMD_CODE(_SetChannelPlan));
1196                 res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
1197         } else {
1198                 /* no need to enqueue, do the cmd hdl directly and free cmd parameter */
1199                 if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
1200                         res = _FAIL;
1201
1202                 kfree(setChannelPlan_param);
1203         }
1204
1205         /* do something based on res... */
1206         if (res == _SUCCESS)
1207                 padapter->mlmepriv.ChannelPlan = chplan;
1208
1209 exit:
1210         return res;
1211 }
1212
1213 static void collect_traffic_statistics(struct adapter *padapter)
1214 {
1215         struct dvobj_priv *pdvobjpriv = adapter_to_dvobj(padapter);
1216
1217         /*  Tx */
1218         pdvobjpriv->traffic_stat.tx_bytes = padapter->xmitpriv.tx_bytes;
1219         pdvobjpriv->traffic_stat.tx_pkts = padapter->xmitpriv.tx_pkts;
1220         pdvobjpriv->traffic_stat.tx_drop = padapter->xmitpriv.tx_drop;
1221
1222         /*  Rx */
1223         pdvobjpriv->traffic_stat.rx_bytes = padapter->recvpriv.rx_bytes;
1224         pdvobjpriv->traffic_stat.rx_pkts = padapter->recvpriv.rx_pkts;
1225         pdvobjpriv->traffic_stat.rx_drop = padapter->recvpriv.rx_drop;
1226
1227         /*  Calculate throughput in last interval */
1228         pdvobjpriv->traffic_stat.cur_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes - pdvobjpriv->traffic_stat.last_tx_bytes;
1229         pdvobjpriv->traffic_stat.cur_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes - pdvobjpriv->traffic_stat.last_rx_bytes;
1230         pdvobjpriv->traffic_stat.last_tx_bytes = pdvobjpriv->traffic_stat.tx_bytes;
1231         pdvobjpriv->traffic_stat.last_rx_bytes = pdvobjpriv->traffic_stat.rx_bytes;
1232
1233         pdvobjpriv->traffic_stat.cur_tx_tp = (u32)(pdvobjpriv->traffic_stat.cur_tx_bytes * 8/2/1024/1024);
1234         pdvobjpriv->traffic_stat.cur_rx_tp = (u32)(pdvobjpriv->traffic_stat.cur_rx_bytes * 8/2/1024/1024);
1235 }
1236
1237 u8 traffic_status_watchdog(struct adapter *padapter, u8 from_timer)
1238 {
1239         u8 bEnterPS = false;
1240         u16 BusyThresholdHigh = 25;
1241         u16 BusyThresholdLow = 10;
1242         u16 BusyThreshold = BusyThresholdHigh;
1243         u8 bBusyTraffic = false, bTxBusyTraffic = false, bRxBusyTraffic = false;
1244         u8 bHigherBusyTraffic = false, bHigherBusyRxTraffic = false, bHigherBusyTxTraffic = false;
1245
1246         struct mlme_priv        *pmlmepriv = &(padapter->mlmepriv);
1247
1248         collect_traffic_statistics(padapter);
1249
1250         /*  */
1251         /*  Determine if our traffic is busy now */
1252         /*  */
1253         if ((check_fwstate(pmlmepriv, _FW_LINKED) == true)
1254                 /*&& !MgntInitAdapterInProgress(pMgntInfo)*/) {
1255                 /*  if we raise bBusyTraffic in last watchdog, using lower threshold. */
1256                 if (pmlmepriv->LinkDetectInfo.bBusyTraffic)
1257                                 BusyThreshold = BusyThresholdLow;
1258
1259                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > BusyThreshold ||
1260                         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > BusyThreshold) {
1261                         bBusyTraffic = true;
1262
1263                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
1264                                 bRxBusyTraffic = true;
1265                         else
1266                                 bTxBusyTraffic = true;
1267                 }
1268
1269                 /*  Higher Tx/Rx data. */
1270                 if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > 4000 ||
1271                         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod > 4000) {
1272                         bHigherBusyTraffic = true;
1273
1274                         if (pmlmepriv->LinkDetectInfo.NumRxOkInPeriod > pmlmepriv->LinkDetectInfo.NumTxOkInPeriod)
1275                                 bHigherBusyRxTraffic = true;
1276                         else
1277                                 bHigherBusyTxTraffic = true;
1278                 }
1279
1280                 /*  check traffic for  powersaving. */
1281                 if (((pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod + pmlmepriv->LinkDetectInfo.NumTxOkInPeriod) > 8) ||
1282                         (pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod > 2)) {
1283                         bEnterPS = false;
1284
1285                         if (bBusyTraffic == true) {
1286                                 if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount <= 4)
1287                                         pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 4;
1288
1289                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount++;
1290
1291                                 if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/)
1292                                         pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 30;
1293                         }
1294                 } else {
1295                         if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount >= 2)
1296                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount -= 2;
1297                         else
1298                                 pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 0;
1299
1300                         if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount == 0)
1301                                 bEnterPS = true;
1302                 }
1303
1304                 /*  LeisurePS only work in infra mode. */
1305                 if (bEnterPS) {
1306                         if (!from_timer)
1307                                 LPS_Enter(padapter, "TRAFFIC_IDLE");
1308                 } else {
1309                         if (!from_timer)
1310                                 LPS_Leave(padapter, "TRAFFIC_BUSY");
1311                         else
1312                                 rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_TRAFFIC_BUSY, 1);
1313                 }
1314         } else {
1315                 struct dvobj_priv *dvobj = adapter_to_dvobj(padapter);
1316                 int n_assoc_iface = 0;
1317
1318                 if (check_fwstate(&(dvobj->padapters->mlmepriv), WIFI_ASOC_STATE))
1319                         n_assoc_iface++;
1320
1321                 if (!from_timer && n_assoc_iface == 0)
1322                         LPS_Leave(padapter, "NON_LINKED");
1323         }
1324
1325         pmlmepriv->LinkDetectInfo.NumRxOkInPeriod = 0;
1326         pmlmepriv->LinkDetectInfo.NumTxOkInPeriod = 0;
1327         pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod = 0;
1328         pmlmepriv->LinkDetectInfo.bBusyTraffic = bBusyTraffic;
1329         pmlmepriv->LinkDetectInfo.bTxBusyTraffic = bTxBusyTraffic;
1330         pmlmepriv->LinkDetectInfo.bRxBusyTraffic = bRxBusyTraffic;
1331         pmlmepriv->LinkDetectInfo.bHigherBusyTraffic = bHigherBusyTraffic;
1332         pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic = bHigherBusyRxTraffic;
1333         pmlmepriv->LinkDetectInfo.bHigherBusyTxTraffic = bHigherBusyTxTraffic;
1334
1335         return bEnterPS;
1336
1337 }
1338
1339 static void dynamic_chk_wk_hdl(struct adapter *padapter)
1340 {
1341         struct mlme_priv *pmlmepriv;
1342
1343         pmlmepriv = &(padapter->mlmepriv);
1344
1345         if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
1346                 expire_timeout_chk(padapter);
1347
1348         /* for debug purpose */
1349         _linked_info_dump(padapter);
1350
1351
1352         /* if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING|_FW_UNDER_SURVEY) ==false) */
1353         {
1354                 linked_status_chk(padapter);
1355                 traffic_status_watchdog(padapter, 0);
1356         }
1357
1358         rtw_hal_dm_watchdog(padapter);
1359
1360         /* check_hw_pbc(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->type); */
1361
1362         /*  */
1363         /*  BT-Coexist */
1364         /*  */
1365         hal_btcoex_Handler(padapter);
1366
1367
1368         /* always call rtw_ps_processor() at last one. */
1369         if (is_primary_adapter(padapter))
1370                 rtw_ps_processor(padapter);
1371 }
1372
1373 void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type);
1374 void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
1375 {
1376         struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1377         struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
1378         u8 mstatus;
1379
1380         if ((check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == true)
1381                 || (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == true)) {
1382                 return;
1383         }
1384
1385         switch (lps_ctrl_type) {
1386         case LPS_CTRL_SCAN:
1387                 hal_btcoex_ScanNotify(padapter, true);
1388
1389                 if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
1390                         /*  connect */
1391                         LPS_Leave(padapter, "LPS_CTRL_SCAN");
1392                 }
1393                 break;
1394         case LPS_CTRL_JOINBSS:
1395                 LPS_Leave(padapter, "LPS_CTRL_JOINBSS");
1396                 break;
1397         case LPS_CTRL_CONNECT:
1398                 mstatus = 1;/* connect */
1399                 /*  Reset LPS Setting */
1400                 pwrpriv->LpsIdleCount = 0;
1401                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
1402                 rtw_btcoex_MediaStatusNotify(padapter, mstatus);
1403                 break;
1404         case LPS_CTRL_DISCONNECT:
1405                 mstatus = 0;/* disconnect */
1406                 rtw_btcoex_MediaStatusNotify(padapter, mstatus);
1407                 LPS_Leave(padapter, "LPS_CTRL_DISCONNECT");
1408                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_JOINBSSRPT, (u8 *)(&mstatus));
1409                 break;
1410         case LPS_CTRL_SPECIAL_PACKET:
1411                 pwrpriv->DelayLPSLastTimeStamp = jiffies;
1412                 hal_btcoex_SpecialPacketNotify(padapter, PACKET_DHCP);
1413                 LPS_Leave(padapter, "LPS_CTRL_SPECIAL_PACKET");
1414                 break;
1415         case LPS_CTRL_LEAVE:
1416                 LPS_Leave(padapter, "LPS_CTRL_LEAVE");
1417                 break;
1418         case LPS_CTRL_TRAFFIC_BUSY:
1419                 LPS_Leave(padapter, "LPS_CTRL_TRAFFIC_BUSY");
1420                 break;
1421         default:
1422                 break;
1423         }
1424 }
1425
1426 u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
1427 {
1428         struct cmd_obj  *ph2c;
1429         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1430         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1431         /* struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter); */
1432         u8 res = _SUCCESS;
1433
1434         /* if (!pwrctrlpriv->bLeisurePs) */
1435         /*      return res; */
1436
1437         if (enqueue) {
1438                 ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1439                 if (ph2c == NULL) {
1440                         res = _FAIL;
1441                         goto exit;
1442                 }
1443
1444                 pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1445                 if (pdrvextra_cmd_parm == NULL) {
1446                         kfree(ph2c);
1447                         res = _FAIL;
1448                         goto exit;
1449                 }
1450
1451                 pdrvextra_cmd_parm->ec_id = LPS_CTRL_WK_CID;
1452                 pdrvextra_cmd_parm->type = lps_ctrl_type;
1453                 pdrvextra_cmd_parm->size = 0;
1454                 pdrvextra_cmd_parm->pbuf = NULL;
1455
1456                 init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1457
1458                 res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1459         } else {
1460                 lps_ctrl_wk_hdl(padapter, lps_ctrl_type);
1461         }
1462
1463 exit:
1464         return res;
1465 }
1466
1467 static void rtw_dm_in_lps_hdl(struct adapter *padapter)
1468 {
1469         rtw_hal_set_hwreg(padapter, HW_VAR_DM_IN_LPS, NULL);
1470 }
1471
1472 u8 rtw_dm_in_lps_wk_cmd(struct adapter *padapter)
1473 {
1474         struct cmd_obj  *ph2c;
1475         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1476         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1477         u8 res = _SUCCESS;
1478
1479
1480         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1481         if (ph2c == NULL) {
1482                 res = _FAIL;
1483                 goto exit;
1484         }
1485
1486         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1487         if (pdrvextra_cmd_parm == NULL) {
1488                 kfree(ph2c);
1489                 res = _FAIL;
1490                 goto exit;
1491         }
1492
1493         pdrvextra_cmd_parm->ec_id = DM_IN_LPS_WK_CID;
1494         pdrvextra_cmd_parm->type = 0;
1495         pdrvextra_cmd_parm->size = 0;
1496         pdrvextra_cmd_parm->pbuf = NULL;
1497
1498         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1499
1500         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1501
1502 exit:
1503
1504         return res;
1505
1506 }
1507
1508 static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
1509 {
1510         struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
1511
1512         if (dtim <= 0 || dtim > 16)
1513                 return;
1514
1515         if (hal_btcoex_IsBtControlLps(padapter) == true)
1516                 return;
1517
1518         mutex_lock(&pwrpriv->lock);
1519
1520         if (pwrpriv->dtim != dtim)
1521                 pwrpriv->dtim = dtim;
1522
1523         if (pwrpriv->fw_current_in_ps_mode && (pwrpriv->pwr_mode > PS_MODE_ACTIVE)) {
1524                 u8 ps_mode = pwrpriv->pwr_mode;
1525
1526                 rtw_hal_set_hwreg(padapter, HW_VAR_H2C_FW_PWRMODE, (u8 *)(&ps_mode));
1527         }
1528
1529         mutex_unlock(&pwrpriv->lock);
1530 }
1531
1532 static void rtw_dm_ra_mask_hdl(struct adapter *padapter, struct sta_info *psta)
1533 {
1534         if (psta)
1535                 set_sta_rate(padapter, psta);
1536 }
1537
1538 u8 rtw_dm_ra_mask_wk_cmd(struct adapter *padapter, u8 *psta)
1539 {
1540         struct cmd_obj  *ph2c;
1541         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1542         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1543         u8 res = _SUCCESS;
1544
1545
1546         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1547         if (ph2c == NULL) {
1548                 res = _FAIL;
1549                 goto exit;
1550         }
1551
1552         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1553         if (pdrvextra_cmd_parm == NULL) {
1554                 kfree(ph2c);
1555                 res = _FAIL;
1556                 goto exit;
1557         }
1558
1559         pdrvextra_cmd_parm->ec_id = DM_RA_MSK_WK_CID;
1560         pdrvextra_cmd_parm->type = 0;
1561         pdrvextra_cmd_parm->size = 0;
1562         pdrvextra_cmd_parm->pbuf = psta;
1563
1564         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1565
1566         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1567
1568 exit:
1569
1570         return res;
1571
1572 }
1573
1574 u8 rtw_ps_cmd(struct adapter *padapter)
1575 {
1576         struct cmd_obj          *ppscmd;
1577         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1578         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1579         u8 res = _SUCCESS;
1580
1581         ppscmd = rtw_zmalloc(sizeof(struct cmd_obj));
1582         if (ppscmd == NULL) {
1583                 res = _FAIL;
1584                 goto exit;
1585         }
1586
1587         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1588         if (pdrvextra_cmd_parm == NULL) {
1589                 kfree(ppscmd);
1590                 res = _FAIL;
1591                 goto exit;
1592         }
1593
1594         pdrvextra_cmd_parm->ec_id = POWER_SAVING_CTRL_WK_CID;
1595         pdrvextra_cmd_parm->type = 0;
1596         pdrvextra_cmd_parm->size = 0;
1597         pdrvextra_cmd_parm->pbuf = NULL;
1598         init_h2fwcmd_w_parm_no_rsp(ppscmd, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1599
1600         res = rtw_enqueue_cmd(pcmdpriv, ppscmd);
1601
1602 exit:
1603         return res;
1604 }
1605
1606 u32 g_wait_hiq_empty;
1607
1608 static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
1609 {
1610         struct sta_info *psta_bmc;
1611         struct sta_priv *pstapriv = &padapter->stapriv;
1612         unsigned long start = jiffies;
1613         u8 empty = false;
1614
1615         psta_bmc = rtw_get_bcmc_stainfo(padapter);
1616         if (!psta_bmc)
1617                 return;
1618
1619         rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
1620
1621         while (false == empty && jiffies_to_msecs(jiffies - start) < g_wait_hiq_empty) {
1622                 msleep(100);
1623                 rtw_hal_get_hwreg(padapter, HW_VAR_CHK_HI_QUEUE_EMPTY, &empty);
1624         }
1625
1626         if (psta_bmc->sleepq_len == 0) {
1627                 if (empty == _SUCCESS) {
1628                         bool update_tim = false;
1629
1630                         if (pstapriv->tim_bitmap & BIT(0))
1631                                 update_tim = true;
1632
1633                         pstapriv->tim_bitmap &= ~BIT(0);
1634                         pstapriv->sta_dz_bitmap &= ~BIT(0);
1635
1636                         if (update_tim)
1637                                 update_beacon(padapter, WLAN_EID_TIM, NULL, true);
1638                 } else {/* re check again */
1639                         rtw_chk_hi_queue_cmd(padapter);
1640                 }
1641
1642         }
1643
1644 }
1645
1646 u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
1647 {
1648         struct cmd_obj  *ph2c;
1649         struct drvextra_cmd_parm        *pdrvextra_cmd_parm;
1650         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1651         u8 res = _SUCCESS;
1652
1653         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1654         if (ph2c == NULL) {
1655                 res = _FAIL;
1656                 goto exit;
1657         }
1658
1659         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1660         if (pdrvextra_cmd_parm == NULL) {
1661                 kfree(ph2c);
1662                 res = _FAIL;
1663                 goto exit;
1664         }
1665
1666         pdrvextra_cmd_parm->ec_id = CHECK_HIQ_WK_CID;
1667         pdrvextra_cmd_parm->type = 0;
1668         pdrvextra_cmd_parm->size = 0;
1669         pdrvextra_cmd_parm->pbuf = NULL;
1670
1671         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1672
1673         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1674
1675 exit:
1676
1677         return res;
1678
1679 }
1680
1681 struct btinfo {
1682         u8 cid;
1683         u8 len;
1684
1685         u8 bConnection:1;
1686         u8 bSCOeSCO:1;
1687         u8 bInQPage:1;
1688         u8 bACLBusy:1;
1689         u8 bSCOBusy:1;
1690         u8 bHID:1;
1691         u8 bA2DP:1;
1692         u8 bFTP:1;
1693
1694         u8 retry_cnt:4;
1695         u8 rsvd_34:1;
1696         u8 rsvd_35:1;
1697         u8 rsvd_36:1;
1698         u8 rsvd_37:1;
1699
1700         u8 rssi;
1701
1702         u8 rsvd_50:1;
1703         u8 rsvd_51:1;
1704         u8 rsvd_52:1;
1705         u8 rsvd_53:1;
1706         u8 rsvd_54:1;
1707         u8 rsvd_55:1;
1708         u8 eSCO_SCO:1;
1709         u8 Master_Slave:1;
1710
1711         u8 rsvd_6;
1712         u8 rsvd_7;
1713 };
1714
1715 static void rtw_btinfo_hdl(struct adapter *adapter, u8 *buf, u16 buf_len)
1716 {
1717         #define BTINFO_WIFI_FETCH 0x23
1718         #define BTINFO_BT_AUTO_RPT 0x27
1719         struct btinfo *info = (struct btinfo *)buf;
1720         u8 cmd_idx;
1721         u8 len;
1722
1723         cmd_idx = info->cid;
1724
1725         if (info->len > buf_len-2) {
1726                 rtw_warn_on(1);
1727                 len = buf_len-2;
1728         } else {
1729                 len = info->len;
1730         }
1731
1732         /* transform BT-FW btinfo to WiFI-FW C2H format and notify */
1733         if (cmd_idx == BTINFO_WIFI_FETCH)
1734                 buf[1] = 0;
1735         else if (cmd_idx == BTINFO_BT_AUTO_RPT)
1736                 buf[1] = 2;
1737         hal_btcoex_BtInfoNotify(adapter, len+1, &buf[1]);
1738 }
1739
1740 u8 rtw_c2h_packet_wk_cmd(struct adapter *padapter, u8 *pbuf, u16 length)
1741 {
1742         struct cmd_obj *ph2c;
1743         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1744         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1745         u8 res = _SUCCESS;
1746
1747         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1748         if (ph2c == NULL) {
1749                 res = _FAIL;
1750                 goto exit;
1751         }
1752
1753         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1754         if (pdrvextra_cmd_parm == NULL) {
1755                 kfree(ph2c);
1756                 res = _FAIL;
1757                 goto exit;
1758         }
1759
1760         pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1761         pdrvextra_cmd_parm->type = 0;
1762         pdrvextra_cmd_parm->size = length;
1763         pdrvextra_cmd_parm->pbuf = pbuf;
1764
1765         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1766
1767         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1768
1769 exit:
1770         return res;
1771 }
1772
1773 /* dont call R/W in this function, beucase SDIO interrupt have claim host */
1774 /* or deadlock will happen and cause special-systemserver-died in android */
1775 u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
1776 {
1777         struct cmd_obj *ph2c;
1778         struct drvextra_cmd_parm *pdrvextra_cmd_parm;
1779         struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
1780         u8 res = _SUCCESS;
1781
1782         ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
1783         if (ph2c == NULL) {
1784                 res = _FAIL;
1785                 goto exit;
1786         }
1787
1788         pdrvextra_cmd_parm = rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
1789         if (pdrvextra_cmd_parm == NULL) {
1790                 kfree(ph2c);
1791                 res = _FAIL;
1792                 goto exit;
1793         }
1794
1795         pdrvextra_cmd_parm->ec_id = C2H_WK_CID;
1796         pdrvextra_cmd_parm->type = 0;
1797         pdrvextra_cmd_parm->size =  c2h_evt?16:0;
1798         pdrvextra_cmd_parm->pbuf = c2h_evt;
1799
1800         init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
1801
1802         res = rtw_enqueue_cmd(pcmdpriv, ph2c);
1803
1804 exit:
1805
1806         return res;
1807 }
1808
1809 static void c2h_wk_callback(struct work_struct *work)
1810 {
1811         struct evt_priv *evtpriv = container_of(work, struct evt_priv, c2h_wk);
1812         struct adapter *adapter = container_of(evtpriv, struct adapter, evtpriv);
1813         u8 *c2h_evt;
1814         c2h_id_filter ccx_id_filter = rtw_hal_c2h_id_filter_ccx(adapter);
1815
1816         evtpriv->c2h_wk_alive = true;
1817
1818         while (!rtw_cbuf_empty(evtpriv->c2h_queue)) {
1819                 c2h_evt = (u8 *)rtw_cbuf_pop(evtpriv->c2h_queue);
1820                 if (c2h_evt) {
1821                         /* This C2H event is read, clear it */
1822                         c2h_evt_clear(adapter);
1823                 } else {
1824                         c2h_evt = rtw_malloc(16);
1825                         if (c2h_evt) {
1826                                 /* This C2H event is not read, read & clear now */
1827                                 if (c2h_evt_read_88xx(adapter, c2h_evt) != _SUCCESS) {
1828                                         kfree(c2h_evt);
1829                                         continue;
1830                                 }
1831                         }
1832                 }
1833
1834                 /* Special pointer to trigger c2h_evt_clear only */
1835                 if ((void *)c2h_evt == (void *)evtpriv)
1836                         continue;
1837
1838                 if (!rtw_hal_c2h_valid(adapter, c2h_evt)) {
1839                         kfree(c2h_evt);
1840                         continue;
1841                 }
1842
1843                 if (ccx_id_filter(c2h_evt) == true) {
1844                         /* Handle CCX report here */
1845                         rtw_hal_c2h_handler(adapter, c2h_evt);
1846                         kfree(c2h_evt);
1847                 } else {
1848                         /* Enqueue into cmd_thread for others */
1849                         rtw_c2h_wk_cmd(adapter, c2h_evt);
1850                 }
1851         }
1852
1853         evtpriv->c2h_wk_alive = false;
1854 }
1855
1856 u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
1857 {
1858         struct drvextra_cmd_parm *pdrvextra_cmd;
1859
1860         if (!pbuf)
1861                 return H2C_PARAMETERS_ERROR;
1862
1863         pdrvextra_cmd = (struct drvextra_cmd_parm *)pbuf;
1864
1865         switch (pdrvextra_cmd->ec_id) {
1866         case DYNAMIC_CHK_WK_CID:/* only  primary padapter go to this cmd, but execute dynamic_chk_wk_hdl() for two interfaces */
1867                 dynamic_chk_wk_hdl(padapter);
1868                 break;
1869         case POWER_SAVING_CTRL_WK_CID:
1870                 rtw_ps_processor(padapter);
1871                 break;
1872         case LPS_CTRL_WK_CID:
1873                 lps_ctrl_wk_hdl(padapter, (u8)pdrvextra_cmd->type);
1874                 break;
1875         case DM_IN_LPS_WK_CID:
1876                 rtw_dm_in_lps_hdl(padapter);
1877                 break;
1878         case LPS_CHANGE_DTIM_CID:
1879                 rtw_lps_change_dtim_hdl(padapter, (u8)pdrvextra_cmd->type);
1880                 break;
1881         case CHECK_HIQ_WK_CID:
1882                 rtw_chk_hi_queue_hdl(padapter);
1883                 break;
1884         /* add for CONFIG_IEEE80211W, none 11w can use it */
1885         case RESET_SECURITYPRIV:
1886                 rtw_reset_securitypriv(padapter);
1887                 break;
1888         case FREE_ASSOC_RESOURCES:
1889                 rtw_free_assoc_resources(padapter, 1);
1890                 break;
1891         case C2H_WK_CID:
1892                 rtw_hal_set_hwreg_with_buf(padapter, HW_VAR_C2H_HANDLE, pdrvextra_cmd->pbuf, pdrvextra_cmd->size);
1893                 break;
1894         case DM_RA_MSK_WK_CID:
1895                 rtw_dm_ra_mask_hdl(padapter, (struct sta_info *)pdrvextra_cmd->pbuf);
1896                 break;
1897         case BTINFO_WK_CID:
1898                 rtw_btinfo_hdl(padapter, pdrvextra_cmd->pbuf, pdrvextra_cmd->size);
1899                 break;
1900         default:
1901                 break;
1902         }
1903
1904         if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0)
1905                 kfree(pdrvextra_cmd->pbuf);
1906
1907         return H2C_SUCCESS;
1908 }
1909
1910 void rtw_survey_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1911 {
1912         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1913
1914         if (pcmd->res == H2C_DROPPED) {
1915                 /* TODO: cancel timer and do timeout handler directly... */
1916                 /* need to make timeout handlerOS independent */
1917                 _set_timer(&pmlmepriv->scan_to_timer, 1);
1918         } else if (pcmd->res != H2C_SUCCESS) {
1919                 _set_timer(&pmlmepriv->scan_to_timer, 1);
1920         }
1921
1922         /*  free cmd */
1923         rtw_free_cmd_obj(pcmd);
1924 }
1925
1926 void rtw_disassoc_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1927 {
1928         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1929
1930         if (pcmd->res != H2C_SUCCESS) {
1931                 spin_lock_bh(&pmlmepriv->lock);
1932                 set_fwstate(pmlmepriv, _FW_LINKED);
1933                 spin_unlock_bh(&pmlmepriv->lock);
1934
1935                 return;
1936         }
1937         /*  free cmd */
1938         rtw_free_cmd_obj(pcmd);
1939 }
1940
1941 void rtw_joinbss_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1942 {
1943         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1944
1945         if (pcmd->res == H2C_DROPPED) {
1946                 /* TODO: cancel timer and do timeout handler directly... */
1947                 /* need to make timeout handlerOS independent */
1948                 _set_timer(&pmlmepriv->assoc_timer, 1);
1949         } else if (pcmd->res != H2C_SUCCESS) {
1950                 _set_timer(&pmlmepriv->assoc_timer, 1);
1951         }
1952
1953         rtw_free_cmd_obj(pcmd);
1954 }
1955
1956 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1957 {
1958         struct sta_info *psta = NULL;
1959         struct wlan_network *pwlan = NULL;
1960         struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
1961         struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1962         struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
1963
1964         if (pcmd->parmbuf == NULL)
1965                 goto exit;
1966
1967         if (pcmd->res != H2C_SUCCESS)
1968                 _set_timer(&pmlmepriv->assoc_timer, 1);
1969
1970         del_timer_sync(&pmlmepriv->assoc_timer);
1971
1972         spin_lock_bh(&pmlmepriv->lock);
1973
1974
1975         if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1976                 psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1977                 if (!psta) {
1978                         psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
1979                         if (!psta)
1980                                 goto createbss_cmd_fail;
1981                 }
1982
1983                 rtw_indicate_connect(padapter);
1984         } else {
1985                 pwlan = rtw_alloc_network(pmlmepriv);
1986                 spin_lock_bh(&(pmlmepriv->scanned_queue.lock));
1987                 if (pwlan == NULL) {
1988                         pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1989                         if (pwlan == NULL) {
1990                                 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
1991                                 goto createbss_cmd_fail;
1992                         }
1993                         pwlan->last_scanned = jiffies;
1994                 } else {
1995                         list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue);
1996                 }
1997
1998                 pnetwork->Length = get_wlan_bssid_ex_sz(pnetwork);
1999                 memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
2000                 /* pwlan->fixed = true; */
2001
2002                 /* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
2003
2004                 /*  copy pdev_network information to    pmlmepriv->cur_network */
2005                 memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
2006
2007                 /*  reset DSConfig */
2008                 /* tgt_network->network.Configuration.DSConfig = (u32)rtw_ch2freq(pnetwork->Configuration.DSConfig); */
2009
2010                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
2011
2012                 spin_unlock_bh(&(pmlmepriv->scanned_queue.lock));
2013                 /*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
2014
2015         }
2016
2017 createbss_cmd_fail:
2018
2019         spin_unlock_bh(&pmlmepriv->lock);
2020 exit:
2021         rtw_free_cmd_obj(pcmd);
2022 }
2023
2024
2025
2026 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
2027 {
2028
2029         struct sta_priv *pstapriv = &padapter->stapriv;
2030         struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
2031         struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
2032
2033         if (!psta)
2034                 goto exit;
2035
2036 exit:
2037         rtw_free_cmd_obj(pcmd);
2038 }
2039
2040 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
2041 {
2042         struct sta_priv *pstapriv = &padapter->stapriv;
2043         struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
2044         struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
2045         struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
2046         struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
2047
2048         if (!psta)
2049                 goto exit;
2050
2051         psta->aid = passocsta_rsp->cam_id;
2052         psta->mac_id = passocsta_rsp->cam_id;
2053
2054         spin_lock_bh(&pmlmepriv->lock);
2055
2056         if ((check_fwstate(pmlmepriv, WIFI_MP_STATE) == true) && (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true))
2057                 _clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
2058
2059         set_fwstate(pmlmepriv, _FW_LINKED);
2060         spin_unlock_bh(&pmlmepriv->lock);
2061
2062 exit:
2063         rtw_free_cmd_obj(pcmd);
2064 }