xref: /linux/drivers/staging/rtl8723bs/core/rtw_cmd.c (revision 0be3ff0c)
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_DROPPED) {
1889 		/* TODO: cancel timer and do timeout handler directly... */
1890 		/* need to make timeout handlerOS independent */
1891 		_set_timer(&pmlmepriv->scan_to_timer, 1);
1892 	} else if (pcmd->res != H2C_SUCCESS) {
1893 		_set_timer(&pmlmepriv->scan_to_timer, 1);
1894 	}
1895 
1896 	/*  free cmd */
1897 	rtw_free_cmd_obj(pcmd);
1898 }
1899 
1900 void rtw_disassoc_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1901 {
1902 	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1903 
1904 	if (pcmd->res != H2C_SUCCESS) {
1905 		spin_lock_bh(&pmlmepriv->lock);
1906 		set_fwstate(pmlmepriv, _FW_LINKED);
1907 		spin_unlock_bh(&pmlmepriv->lock);
1908 
1909 		return;
1910 	}
1911 	/*  free cmd */
1912 	rtw_free_cmd_obj(pcmd);
1913 }
1914 
1915 void rtw_joinbss_cmd_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1916 {
1917 	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1918 
1919 	if (pcmd->res == H2C_DROPPED) {
1920 		/* TODO: cancel timer and do timeout handler directly... */
1921 		/* need to make timeout handlerOS independent */
1922 		_set_timer(&pmlmepriv->assoc_timer, 1);
1923 	} else if (pcmd->res != H2C_SUCCESS) {
1924 		_set_timer(&pmlmepriv->assoc_timer, 1);
1925 	}
1926 
1927 	rtw_free_cmd_obj(pcmd);
1928 }
1929 
1930 void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
1931 {
1932 	struct sta_info *psta = NULL;
1933 	struct wlan_network *pwlan = NULL;
1934 	struct	mlme_priv *pmlmepriv = &padapter->mlmepriv;
1935 	struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
1936 	struct wlan_network *tgt_network = &pmlmepriv->cur_network;
1937 
1938 	if (!pcmd->parmbuf)
1939 		goto exit;
1940 
1941 	if (pcmd->res != H2C_SUCCESS)
1942 		_set_timer(&pmlmepriv->assoc_timer, 1);
1943 
1944 	del_timer_sync(&pmlmepriv->assoc_timer);
1945 
1946 	spin_lock_bh(&pmlmepriv->lock);
1947 
1948 
1949 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE)) {
1950 		psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->mac_address);
1951 		if (!psta) {
1952 			psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->mac_address);
1953 			if (!psta)
1954 				goto createbss_cmd_fail;
1955 		}
1956 
1957 		rtw_indicate_connect(padapter);
1958 	} else {
1959 		pwlan = rtw_alloc_network(pmlmepriv);
1960 		spin_lock_bh(&pmlmepriv->scanned_queue.lock);
1961 		if (!pwlan) {
1962 			pwlan = rtw_get_oldest_wlan_network(&pmlmepriv->scanned_queue);
1963 			if (!pwlan) {
1964 				spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1965 				goto createbss_cmd_fail;
1966 			}
1967 			pwlan->last_scanned = jiffies;
1968 		} else {
1969 			list_add_tail(&pwlan->list, &pmlmepriv->scanned_queue.queue);
1970 		}
1971 
1972 		pnetwork->length = get_wlan_bssid_ex_sz(pnetwork);
1973 		memcpy(&pwlan->network, pnetwork, pnetwork->length);
1974 		/* pwlan->fixed = true; */
1975 
1976 		/* list_add_tail(&(pwlan->list), &pmlmepriv->scanned_queue.queue); */
1977 
1978 		/*  copy pdev_network information to	pmlmepriv->cur_network */
1979 		memcpy(&tgt_network->network, pnetwork, (get_wlan_bssid_ex_sz(pnetwork)));
1980 
1981 		/*  reset ds_config */
1982 		/* tgt_network->network.configuration.ds_config = (u32)rtw_ch2freq(pnetwork->configuration.ds_config); */
1983 
1984 		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
1985 
1986 		spin_unlock_bh(&pmlmepriv->scanned_queue.lock);
1987 		/*  we will set _FW_LINKED when there is one more sat to join us (rtw_stassoc_event_callback) */
1988 
1989 	}
1990 
1991 createbss_cmd_fail:
1992 
1993 	spin_unlock_bh(&pmlmepriv->lock);
1994 exit:
1995 	rtw_free_cmd_obj(pcmd);
1996 }
1997 
1998 void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
1999 {
2000 	struct sta_priv *pstapriv = &padapter->stapriv;
2001 	struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)(pcmd->rsp);
2002 	struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
2003 
2004 	if (!psta)
2005 		goto exit;
2006 
2007 exit:
2008 	rtw_free_cmd_obj(pcmd);
2009 }
2010 
2011 void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pcmd)
2012 {
2013 	struct sta_priv *pstapriv = &padapter->stapriv;
2014 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
2015 	struct set_assocsta_parm *passocsta_parm = (struct set_assocsta_parm *)(pcmd->parmbuf);
2016 	struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *)(pcmd->rsp);
2017 	struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
2018 
2019 	if (!psta)
2020 		goto exit;
2021 
2022 	psta->aid = passocsta_rsp->cam_id;
2023 	psta->mac_id = passocsta_rsp->cam_id;
2024 
2025 	spin_lock_bh(&pmlmepriv->lock);
2026 
2027 	if (check_fwstate(pmlmepriv, WIFI_MP_STATE) && check_fwstate(pmlmepriv, _FW_UNDER_LINKING))
2028 		_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
2029 
2030 	set_fwstate(pmlmepriv, _FW_LINKED);
2031 	spin_unlock_bh(&pmlmepriv->lock);
2032 
2033 exit:
2034 	rtw_free_cmd_obj(pcmd);
2035 }
2036