/******************************************************************************
 *
 * Copyright(c) 2007 - 2017 Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 *****************************************************************************/
#define _RTL8723B_CMD_C_

#include <rtl8723b_hal.h>
#include "hal_com_h2c.h"

#define MAX_H2C_BOX_NUMS	4
#define MESSAGE_BOX_SIZE		4

#define RTL8723B_MAX_CMD_LEN	7
#define RTL8723B_EX_MESSAGE_BOX_SIZE	4

static u8 _is_fw_read_cmd_down(_adapter *padapter, u8 msgbox_num)
{
	u8	read_down = _FALSE;
	int	retry_cnts = 100;

	u8 valid;

	/* RTW_INFO(" _is_fw_read_cmd_down ,reg_1cc(%x),msg_box(%d)...\n",rtw_read8(padapter,REG_HMETFR),msgbox_num); */

	do {
		valid = rtw_read8(padapter, REG_HMETFR) & BIT(msgbox_num);
		if (0 == valid)
			read_down = _TRUE;
		else
			rtw_msleep_os(1);
	} while ((!read_down) && (retry_cnts--));

	return read_down;

}


/*****************************************
* H2C Msg format :
*| 31 - 8		|7-5	| 4 - 0	|
*| h2c_msg	|Class	|CMD_ID	|
*| 31-0						|
*| Ext msg					|
*
******************************************/
s32 FillH2CCmd8723B(PADAPTER padapter, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer)
{
	u8 h2c_box_num;
	u8 h2c[RTL8723B_MAX_CMD_LEN + 1] = {0};
	u32	msgbox_addr;
	u32 msgbox_ex_addr = 0;
	PHAL_DATA_TYPE pHalData;
	u32	h2c_cmd = 0;
	u32	h2c_cmd_ex = 0;
	s32 ret = _FAIL;
	struct dvobj_priv *psdpriv = padapter->dvobj;
	struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;

	padapter = GET_PRIMARY_ADAPTER(padapter);
	pHalData = GET_HAL_DATA(padapter);
#ifdef DBG_CHECK_FW_PS_STATE
#ifdef DBG_CHECK_FW_PS_STATE_H2C
	if (rtw_fw_ps_state(padapter) == _FAIL) {
		RTW_INFO("%s: h2c doesn't leave 32k ElementID=%02x\n", __FUNCTION__, ElementID);
		pdbgpriv->dbg_h2c_leave32k_fail_cnt++;
	}

	/* RTW_INFO("H2C ElementID=%02x , pHalData->LastHMEBoxNum=%02x\n", ElementID, pHalData->LastHMEBoxNum); */
#endif /* DBG_CHECK_FW_PS_STATE_H2C */
#endif /* DBG_CHECK_FW_PS_STATE */
	_enter_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);

	if (!pCmdBuffer)
		goto exit;
	if (CmdLen > RTL8723B_MAX_CMD_LEN)
		goto exit;
	if (rtw_is_surprise_removed(padapter))
		goto exit;

	h2c[0] = ElementID;
	_rtw_memcpy(h2c + 1, pCmdBuffer, CmdLen);

	/* pay attention to if  race condition happened in  H2C cmd setting. */
	do {
		h2c_box_num = pHalData->LastHMEBoxNum;

		if (!_is_fw_read_cmd_down(padapter, h2c_box_num)) {
			RTW_INFO(" fw read cmd failed...\n");
#ifdef DBG_CHECK_FW_PS_STATE
			RTW_INFO("MAC_1C0=%08x, MAC_1C4=%08x, MAC_1C8=%08x, MAC_1CC=%08x\n", rtw_read32(padapter, 0x1c0), rtw_read32(padapter, 0x1c4)
				, rtw_read32(padapter, 0x1c8), rtw_read32(padapter, 0x1cc));
#endif /* DBG_CHECK_FW_PS_STATE */
			/* RTW_INFO(" 0x1c0: 0x%8x\n", rtw_read32(padapter, 0x1c0)); */
			/* RTW_INFO(" 0x1c4: 0x%8x\n", rtw_read32(padapter, 0x1c4)); */
			goto exit;
		}

		/* Write Ext command (byte 4~7) */
			msgbox_ex_addr = REG_HMEBOX_EXT0_8723B + (h2c_box_num * RTL8723B_EX_MESSAGE_BOX_SIZE);
		_rtw_memcpy((u8 *)(&h2c_cmd_ex), h2c + 4, RTL8723B_EX_MESSAGE_BOX_SIZE);
			h2c_cmd_ex = le32_to_cpu(h2c_cmd_ex);
			rtw_write32(padapter, msgbox_ex_addr, h2c_cmd_ex);

		/* Write command (byte 0~3) */
		msgbox_addr = REG_HMEBOX_0_8723B + (h2c_box_num * MESSAGE_BOX_SIZE);
		_rtw_memcpy((u8 *)(&h2c_cmd), h2c, 4);
		h2c_cmd = le32_to_cpu(h2c_cmd);
		rtw_write32(padapter, msgbox_addr, h2c_cmd);

		/* RTW_INFO("MSG_BOX:%d, CmdLen(%d), CmdID(0x%x), reg:0x%x =>h2c_cmd:0x%.8x, reg:0x%x =>h2c_cmd_ex:0x%.8x\n" */
		/*	,pHalData->LastHMEBoxNum , CmdLen, ElementID, msgbox_addr, h2c_cmd, msgbox_ex_addr, h2c_cmd_ex); */

		pHalData->LastHMEBoxNum = (h2c_box_num + 1) % MAX_H2C_BOX_NUMS;

	} while (0);

	ret = _SUCCESS;

exit:

	_exit_critical_mutex(&(adapter_to_dvobj(padapter)->h2c_fwcmd_mutex), NULL);


	return ret;
}

static void ConstructBeacon(_adapter *padapter, u8 *pframe, u32 *pLength)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;
	u32					rate_len, pktlen;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
	WLAN_BSSID_EX		*cur_network = &(pmlmeinfo->network);
	u8	bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};


	/* RTW_INFO("%s\n", __FUNCTION__); */

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;

	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;

	_rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);

	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
	/* pmlmeext->mgnt_seq++; */
	set_frame_sub_type(pframe, WIFI_BEACON);

	pframe += sizeof(struct rtw_ieee80211_hdr_3addr);
	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);

	/* timestamp will be inserted by hardware */
	pframe += 8;
	pktlen += 8;

	/* beacon interval: 2 bytes */
	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);

	pframe += 2;
	pktlen += 2;

	/* capability info: 2 bytes */
	_rtw_memcpy(pframe, (unsigned char *)(rtw_get_capability_from_ie(cur_network->IEs)), 2);

	pframe += 2;
	pktlen += 2;

	if ((pmlmeinfo->state & 0x03) == WIFI_FW_AP_STATE) {
		/* RTW_INFO("ie len=%d\n", cur_network->IELength); */
		pktlen += cur_network->IELength - sizeof(NDIS_802_11_FIXED_IEs);
		_rtw_memcpy(pframe, cur_network->IEs + sizeof(NDIS_802_11_FIXED_IEs), pktlen);

		goto _ConstructBeacon;
	}

	/* below for ad-hoc mode */

	/* SSID */
	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);

	/* supported rates... */
	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen);

	/* DS parameter set */
	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);

	if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) {
		u32 ATIMWindow;
		/* IBSS Parameter Set... */
		/* ATIMWindow = cur->Configuration.ATIMWindow; */
		ATIMWindow = 0;
		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
	}


	/* todo: ERP IE */


	/* EXTERNDED SUPPORTED RATE */
	if (rate_len > 8)
		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);


	/* todo:HT for adhoc */

_ConstructBeacon:

	if ((pktlen + TXDESC_SIZE) > 512) {
		RTW_INFO("beacon frame too large\n");
		return;
	}

	*pLength = pktlen;

	/* RTW_INFO("%s bcn_sz=%d\n", __FUNCTION__, pktlen); */

}

static void ConstructPSPoll(_adapter *padapter, u8 *pframe, u32 *pLength)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16					*fctrl;
	u32					pktlen;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);

	/* RTW_INFO("%s\n", __FUNCTION__); */

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;

	/* Frame control. */
	fctrl = &(pwlanhdr->frame_ctl);
	*(fctrl) = 0;
	SetPwrMgt(fctrl);
	set_frame_sub_type(pframe, WIFI_PSPOLL);

	/* AID. */
	set_duration(pframe, (pmlmeinfo->aid | 0xc000));

	/* BSSID. */
	_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);

	/* TA. */
	_rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);

	*pLength = 16;
}

static void ConstructNullFunctionData(
	PADAPTER padapter,
	u8		*pframe,
	u32		*pLength,
	u8		*StaAddr,
	u8		bQoS,
	u8		AC,
	u8		bEosp,
	u8		bForcePowerSave)
{
	struct rtw_ieee80211_hdr	*pwlanhdr;
	u16						*fctrl;
	u32						pktlen;
	struct mlme_priv		*pmlmepriv = &padapter->mlmepriv;
	struct wlan_network		*cur_network = &pmlmepriv->cur_network;
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);


	/* RTW_INFO("%s:%d\n", __FUNCTION__, bForcePowerSave); */

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;

	fctrl = &pwlanhdr->frame_ctl;
	*(fctrl) = 0;
	if (bForcePowerSave)
		SetPwrMgt(fctrl);

	switch (cur_network->network.InfrastructureMode) {
	case Ndis802_11Infrastructure:
		SetToDs(fctrl);
		_rtw_memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
		break;
	case Ndis802_11APMode:
		SetFrDs(fctrl);
		_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN);
		break;
	case Ndis802_11IBSS:
	default:
		_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
		_rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
		break;
	}

	SetSeqNum(pwlanhdr, 0);

	if (bQoS == _TRUE) {
		struct rtw_ieee80211_hdr_3addr_qos *pwlanqoshdr;

		set_frame_sub_type(pframe, WIFI_QOS_DATA_NULL);

		pwlanqoshdr = (struct rtw_ieee80211_hdr_3addr_qos *)pframe;
		SetPriority(&pwlanqoshdr->qc, AC);
		SetEOSP(&pwlanqoshdr->qc, bEosp);

		pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
	} else {
		set_frame_sub_type(pframe, WIFI_DATA_NULL);

		pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
	}

	*pLength = pktlen;
}

/*
 * Description: Get the reserved page number in Tx packet buffer.
 * Retrun value: the page number.
 * 2012.08.09, by tynli.
 *   */
u8 GetTxBufferRsvdPageNum8723B(_adapter *padapter, bool wowlan)
{
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	u8	RsvdPageNum = 0;
	/* default reseved 1 page for the IC type which is undefined. */
	u8	TxPageBndy = LAST_ENTRY_OF_TX_PKT_BUFFER_8723B;

	rtw_hal_get_def_var(padapter, HAL_DEF_TX_PAGE_BOUNDARY, (u8 *)&TxPageBndy);

	RsvdPageNum = LAST_ENTRY_OF_TX_PKT_BUFFER_8723B - TxPageBndy + 1;

	return RsvdPageNum;
}

static void rtl8723b_set_FwRsvdPage_cmd(PADAPTER padapter, PRSVDPAGE_LOC rsvdpageloc)
{
	u8 u1H2CRsvdPageParm[H2C_RSVDPAGE_LOC_LEN] = {0};

	RTW_INFO("8723BRsvdPageLoc: ProbeRsp=%d PsPoll=%d Null=%d QoSNull=%d BTNull=%d\n",
		 rsvdpageloc->LocProbeRsp, rsvdpageloc->LocPsPoll,
		 rsvdpageloc->LocNullData, rsvdpageloc->LocQosNull,
		 rsvdpageloc->LocBTQosNull);

	SET_8723B_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1H2CRsvdPageParm, rsvdpageloc->LocProbeRsp);
	SET_8723B_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1H2CRsvdPageParm, rsvdpageloc->LocPsPoll);
	SET_8723B_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocNullData);
	SET_8723B_H2CCMD_RSVDPAGE_LOC_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocQosNull);
	SET_8723B_H2CCMD_RSVDPAGE_LOC_BT_QOS_NULL_DATA(u1H2CRsvdPageParm, rsvdpageloc->LocBTQosNull);

	RTW_DBG_DUMP("u1H2CRsvdPageParm:", u1H2CRsvdPageParm, H2C_RSVDPAGE_LOC_LEN);
	FillH2CCmd8723B(padapter, H2C_8723B_RSVD_PAGE, H2C_RSVDPAGE_LOC_LEN, u1H2CRsvdPageParm);
}

static void rtl8723b_set_FwAoacRsvdPage_cmd(PADAPTER padapter, PRSVDPAGE_LOC rsvdpageloc)
{
	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
	u8	res = 0, count = 0;
#ifdef CONFIG_WOWLAN
	u8 u1H2CAoacRsvdPageParm[H2C_AOAC_RSVDPAGE_LOC_LEN] = {0};

	RTW_INFO("8723BAOACRsvdPageLoc: RWC=%d ArpRsp=%d NbrAdv=%d GtkRsp=%d GtkInfo=%d ProbeReq=%d NetworkList=%d\n",
		 rsvdpageloc->LocRemoteCtrlInfo, rsvdpageloc->LocArpRsp,
		 rsvdpageloc->LocNbrAdv, rsvdpageloc->LocGTKRsp,
		 rsvdpageloc->LocGTKInfo, rsvdpageloc->LocProbeReq,
		 rsvdpageloc->LocNetList);

	if (check_fwstate(pmlmepriv, _FW_LINKED)) {
		SET_H2CCMD_AOAC_RSVDPAGE_LOC_REMOTE_WAKE_CTRL_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocRemoteCtrlInfo);
		SET_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocArpRsp);
		/* SET_H2CCMD_AOAC_RSVDPAGE_LOC_NEIGHBOR_ADV(u1H2CAoacRsvdPageParm, rsvdpageloc->LocNbrAdv); */
		SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_RSP(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKRsp);
		SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKInfo);
#ifdef CONFIG_GTK_OL
		SET_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_EXT_MEM(u1H2CAoacRsvdPageParm, rsvdpageloc->LocGTKEXTMEM);
#endif /* CONFIG_GTK_OL */
		RTW_DBG_DUMP("u1H2CAoacRsvdPageParm:", u1H2CAoacRsvdPageParm, H2C_AOAC_RSVDPAGE_LOC_LEN);
		FillH2CCmd8723B(padapter, H2C_8723B_AOAC_RSVD_PAGE, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
	} else {
#ifdef CONFIG_PNO_SUPPORT
		if (!pwrpriv->wowlan_in_resume) {
			RTW_INFO("NLO_INFO=%d\n", rsvdpageloc->LocPNOInfo);
			_rtw_memset(&u1H2CAoacRsvdPageParm, 0, sizeof(u1H2CAoacRsvdPageParm));
			SET_H2CCMD_AOAC_RSVDPAGE_LOC_NLO_INFO(u1H2CAoacRsvdPageParm, rsvdpageloc->LocPNOInfo);
			FillH2CCmd8723B(padapter, H2C_AOAC_RSVDPAGE3, H2C_AOAC_RSVDPAGE_LOC_LEN, u1H2CAoacRsvdPageParm);
			rtw_msleep_os(10);
		}
#endif
	}

#endif /* CONFIG_WOWLAN */
}

static void rtl8723b_set_FwKeepAlive_cmd(PADAPTER padapter, u8 benable, u8 pkt_type)
{
	u8 u1H2CKeepAliveParm[H2C_KEEP_ALIVE_CTRL_LEN] = {0};
	u8 adopt = 1;
#ifdef CONFIG_PLATFORM_INTEL_BYT
	u8 check_period = 10;
#else
	u8 check_period = 5;
#endif

	RTW_INFO("%s(): benable = %d\n", __func__, benable);
	SET_8723B_H2CCMD_KEEPALIVE_PARM_ENABLE(u1H2CKeepAliveParm, benable);
	SET_8723B_H2CCMD_KEEPALIVE_PARM_ADOPT(u1H2CKeepAliveParm, adopt);
	SET_8723B_H2CCMD_KEEPALIVE_PARM_PKT_TYPE(u1H2CKeepAliveParm, pkt_type);
	SET_8723B_H2CCMD_KEEPALIVE_PARM_CHECK_PERIOD(u1H2CKeepAliveParm, check_period);

	RTW_DBG_DUMP("u1H2CKeepAliveParm:", u1H2CKeepAliveParm, H2C_KEEP_ALIVE_CTRL_LEN);

	FillH2CCmd8723B(padapter, H2C_8723B_KEEP_ALIVE, H2C_KEEP_ALIVE_CTRL_LEN, u1H2CKeepAliveParm);
}

static void rtl8723b_set_FwDisconDecision_cmd(PADAPTER padapter, u8 benable)
{
	u8 u1H2CDisconDecisionParm[H2C_DISCON_DECISION_LEN] = {0};
	u8 adopt = 1, check_period = 10, trypkt_num = 0;

	RTW_INFO("%s(): benable = %d\n", __func__, benable);
	SET_8723B_H2CCMD_DISCONDECISION_PARM_ENABLE(u1H2CDisconDecisionParm, benable);
	SET_8723B_H2CCMD_DISCONDECISION_PARM_ADOPT(u1H2CDisconDecisionParm, adopt);
	SET_8723B_H2CCMD_DISCONDECISION_PARM_CHECK_PERIOD(u1H2CDisconDecisionParm, check_period);
	SET_8723B_H2CCMD_DISCONDECISION_PARM_TRY_PKT_NUM(u1H2CDisconDecisionParm, trypkt_num);

	RTW_DBG_DUMP("u1H2CDisconDecisionParm:", u1H2CDisconDecisionParm, H2C_DISCON_DECISION_LEN);

	FillH2CCmd8723B(padapter, H2C_8723B_DISCON_DECISION, H2C_DISCON_DECISION_LEN, u1H2CDisconDecisionParm);
}

void rtl8723b_set_FwRssiSetting_cmd(_adapter *padapter, u8 *param)
{
	u8 u1H2CRssiSettingParm[H2C_RSSI_SETTING_LEN] = {0};
	u8 mac_id = *param;
	u8 rssi = *(param + 2);
	u8 uldl_state = 0;

	/* RTW_INFO("%s(): param=%.2x-%.2x-%.2x\n", __func__, *param, *(param+1), *(param+2)); */
	/* RTW_INFO("%s(): mac_id=%d rssi=%d\n", __func__, mac_id, rssi); */

	SET_8723B_H2CCMD_RSSI_SETTING_MACID(u1H2CRssiSettingParm, mac_id);
	SET_8723B_H2CCMD_RSSI_SETTING_RSSI(u1H2CRssiSettingParm, rssi);
	SET_8723B_H2CCMD_RSSI_SETTING_ULDL_STATE(u1H2CRssiSettingParm, uldl_state);

	RTW_DBG_DUMP("u1H2CRssiSettingParm:", u1H2CRssiSettingParm, H2C_RSSI_SETTING_LEN);
	FillH2CCmd8723B(padapter, H2C_8723B_RSSI_SETTING, H2C_RSSI_SETTING_LEN, u1H2CRssiSettingParm);

}

void rtl8723b_set_FwAPReqRPT_cmd(PADAPTER padapter, u32 need_ack)
{
	u8 u1H2CApReqRptParm[H2C_AP_REQ_TXRPT_LEN] = {0};
	u8 macid1 = 1, macid2 = 0;

	RTW_INFO("%s(): need_ack = %d\n", __func__, need_ack);

	SET_8723B_H2CCMD_APREQRPT_PARM_MACID1(u1H2CApReqRptParm, macid1);
	SET_8723B_H2CCMD_APREQRPT_PARM_MACID2(u1H2CApReqRptParm, macid2);

	RTW_DBG_DUMP("u1H2CApReqRptParm:", u1H2CApReqRptParm, H2C_AP_REQ_TXRPT_LEN);
	FillH2CCmd8723B(padapter, H2C_8723B_AP_REQ_TXRPT, H2C_AP_REQ_TXRPT_LEN, u1H2CApReqRptParm);
}

void rtl8723b_set_FwPwrMode_cmd(PADAPTER padapter, u8 psmode)
{
	int i;
	u8 smart_ps = 0;
	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
	u8 u1H2CPwrModeParm[H2C_PWRMODE_LEN] = {0};
	u8 PowerState = 0, awake_intvl = 1, byte5 = 0, rlbm = 0;
#ifdef CONFIG_P2P
	struct wifidirect_info *wdinfo = &(padapter->wdinfo);
#endif /* CONFIG_P2P */
	u8 allQueueUAPSD = 0;

	if (pwrpriv->dtim > 0)
		RTW_INFO("%s(): FW LPS mode = %d, SmartPS=%d, dtim=%d\n", __func__, psmode, pwrpriv->smart_ps, pwrpriv->dtim);
	else
		RTW_INFO("%s(): FW LPS mode = %d, SmartPS=%d\n", __func__, psmode, pwrpriv->smart_ps);

	if (psmode == PS_MODE_MIN) {
		rlbm = 0;
		awake_intvl = 2;
		smart_ps = pwrpriv->smart_ps;
	} else if (psmode == PS_MODE_MAX) {
		rlbm = 1;
		awake_intvl = 2;
		smart_ps = pwrpriv->smart_ps;
	} else if (psmode == PS_MODE_DTIM) { /* For WOWLAN LPS, DTIM = (awake_intvl - 1) */
		if (pwrpriv->dtim > 0 && pwrpriv->dtim < 16)
			awake_intvl = pwrpriv->dtim + 1; /* DTIM = (awake_intvl - 1) */
		else
			awake_intvl = 4;/* DTIM=3 */


		rlbm = 2;
		smart_ps = pwrpriv->smart_ps;
	} else {
		rlbm = 2;
		awake_intvl = 4;
		smart_ps = pwrpriv->smart_ps;
	}

#ifdef CONFIG_P2P
	if (!rtw_p2p_chk_state(wdinfo, P2P_STATE_NONE)) {
		awake_intvl = 2;
		rlbm = 1;
	}
#endif /* CONFIG_P2P */

	if (padapter->registrypriv.wifi_spec == 1) {
		awake_intvl = 2;
		rlbm = 1;
	}

	if (psmode > 0) {
#ifdef CONFIG_BT_COEXIST
		if (rtw_btcoex_IsBtControlLps(padapter) == _TRUE) {
			PowerState = rtw_btcoex_RpwmVal(padapter);
			byte5 = rtw_btcoex_LpsVal(padapter);

			if ((rlbm == 2) && (byte5 & BIT(4))) {
				/* Keep awake interval to 1 to prevent from */
				/* decreasing coex performance */
				awake_intvl = 2;
				rlbm = 2;
			}
		} else
#endif /* CONFIG_BT_COEXIST */
		{
			PowerState = 0x00;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
			byte5 = 0x40;
		}
	} else {
		PowerState = 0x0C;/* AllON(0x0C), RFON(0x04), RFOFF(0x00) */
		byte5 = 0x40;
	}

	SET_8723B_H2CCMD_PWRMODE_PARM_MODE(u1H2CPwrModeParm, (psmode > 0) ? 1 : 0);
	SET_8723B_H2CCMD_PWRMODE_PARM_SMART_PS(u1H2CPwrModeParm, smart_ps);
	SET_8723B_H2CCMD_PWRMODE_PARM_RLBM(u1H2CPwrModeParm, rlbm);
	SET_8723B_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1H2CPwrModeParm, awake_intvl);
	SET_8723B_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1H2CPwrModeParm, allQueueUAPSD);
	SET_8723B_H2CCMD_PWRMODE_PARM_PWR_STATE(u1H2CPwrModeParm, PowerState);
	SET_8723B_H2CCMD_PWRMODE_PARM_BYTE5(u1H2CPwrModeParm, byte5);
#ifdef CONFIG_LPS_LCLK
	if (psmode != PS_MODE_ACTIVE) {
		if (pmlmeext->adaptive_tsf_done == _FALSE && pmlmeext->bcn_cnt > 0) {
			u8 ratio_20_delay, ratio_80_delay;

			/* byte 6 for adaptive_early_32k */
			/* [0:3] = DrvBcnEarly  (ms) , [4:7] = DrvBcnTimeOut  (ms) */
			/* 20% for DrvBcnEarly, 80% for DrvBcnTimeOut */
			ratio_20_delay = 0;
			ratio_80_delay = 0;
			pmlmeext->DrvBcnEarly = 0xff;
			pmlmeext->DrvBcnTimeOut = 0xff;

			/* RTW_INFO("%s(): bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt); */

			for (i = 0; i < 9; i++) {
				pmlmeext->bcn_delay_ratio[i] = (pmlmeext->bcn_delay_cnt[i] * 100) / pmlmeext->bcn_cnt;

				/* RTW_INFO("%s(): bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d] = %d\n", __func__, i, pmlmeext->bcn_delay_cnt[i] */
				/*	,i ,pmlmeext->bcn_delay_ratio[i]); */

				ratio_20_delay += pmlmeext->bcn_delay_ratio[i];
				ratio_80_delay += pmlmeext->bcn_delay_ratio[i];

				if (ratio_20_delay > 20 && pmlmeext->DrvBcnEarly == 0xff) {
					pmlmeext->DrvBcnEarly = i;
					/* RTW_INFO("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly); */
				}

				if (ratio_80_delay > 80 && pmlmeext->DrvBcnTimeOut == 0xff) {
					pmlmeext->DrvBcnTimeOut = i;
					/* RTW_INFO("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut); */
				}

				/* reset adaptive_early_32k cnt */
				pmlmeext->bcn_delay_cnt[i] = 0;
				pmlmeext->bcn_delay_ratio[i] = 0;

			}

			pmlmeext->bcn_cnt = 0;
			pmlmeext->adaptive_tsf_done = _TRUE;

		} else {
			/* RTW_INFO("%s(): DrvBcnEarly = %d\n", __func__, pmlmeext->DrvBcnEarly); */
			/* RTW_INFO("%s(): DrvBcnTimeOut = %d\n", __func__, pmlmeext->DrvBcnTimeOut); */
		}

		/* offload to FW if fw version > v15.10
				pmlmeext->DrvBcnEarly=0;
				pmlmeext->DrvBcnTimeOut=7;

				if((pmlmeext->DrvBcnEarly!=0Xff) && (pmlmeext->DrvBcnTimeOut!=0xff))
					u1H2CPwrModeParm[H2C_PWRMODE_LEN-1] = BIT(0) | ((pmlmeext->DrvBcnEarly<<1)&0x0E) |((pmlmeext->DrvBcnTimeOut<<4)&0xf0) ;
		*/

	}
#endif

#ifdef CONFIG_BT_COEXIST
	rtw_btcoex_RecordPwrMode(padapter, u1H2CPwrModeParm, H2C_PWRMODE_LEN);
#endif /* CONFIG_BT_COEXIST */

	RTW_DBG_DUMP("u1H2CPwrModeParm:", u1H2CPwrModeParm, H2C_PWRMODE_LEN);

	FillH2CCmd8723B(padapter, H2C_8723B_SET_PWR_MODE, H2C_PWRMODE_LEN, u1H2CPwrModeParm);
}

#ifdef CONFIG_TDLS
#ifdef CONFIG_TDLS_CH_SW
void rtl8723b_set_BcnEarly_C2H_Rpt_cmd(PADAPTER padapter, u8 enable)
{
	u8	u1H2CSetPwrMode[H2C_PWRMODE_LEN] = {0};

	SET_8723B_H2CCMD_PWRMODE_PARM_MODE(u1H2CSetPwrMode, 1);
	SET_8723B_H2CCMD_PWRMODE_PARM_RLBM(u1H2CSetPwrMode, 1);
	SET_8723B_H2CCMD_PWRMODE_PARM_SMART_PS(u1H2CSetPwrMode, 0);
	SET_8723B_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1H2CSetPwrMode, 0);
	SET_8723B_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1H2CSetPwrMode, 0);
	SET_8723B_H2CCMD_PWRMODE_PARM_BCN_EARLY_C2H_RPT(u1H2CSetPwrMode, enable);
	SET_8723B_H2CCMD_PWRMODE_PARM_PWR_STATE(u1H2CSetPwrMode, 0x0C);
	SET_8723B_H2CCMD_PWRMODE_PARM_BYTE5(u1H2CSetPwrMode, 0);
	FillH2CCmd8723B(padapter, H2C_8723B_SET_PWR_MODE, sizeof(u1H2CSetPwrMode), u1H2CSetPwrMode);
}
#endif
#endif

void rtl8723b_set_FwPsTuneParam_cmd(PADAPTER padapter)
{
	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
	u8 u1H2CPsTuneParm[H2C_PSTUNEPARAM_LEN] = {0};
	u8 bcn_to_limit = 10; /* 10 * 100 * awakeinterval (ms) */
	u8 dtim_timeout = 5; /* ms */ /* wait broadcast data timer */
	u8 ps_timeout = 20;  /* ms */ /* Keep awake when tx */
	u8 dtim_period = 3;

	/* RTW_INFO("%s(): FW LPS mode = %d\n", __func__, psmode); */

	SET_8723B_H2CCMD_PSTUNE_PARM_BCN_TO_LIMIT(u1H2CPsTuneParm, bcn_to_limit);
	SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_TIMEOUT(u1H2CPsTuneParm, dtim_timeout);
	SET_8723B_H2CCMD_PSTUNE_PARM_PS_TIMEOUT(u1H2CPsTuneParm, ps_timeout);
	SET_8723B_H2CCMD_PSTUNE_PARM_ADOPT(u1H2CPsTuneParm, 1);
	SET_8723B_H2CCMD_PSTUNE_PARM_DTIM_PERIOD(u1H2CPsTuneParm, dtim_period);

	RTW_DBG_DUMP("u1H2CPsTuneParm:", u1H2CPsTuneParm, H2C_PSTUNEPARAM_LEN);

	FillH2CCmd8723B(padapter, H2C_8723B_PS_TUNING_PARA, H2C_PSTUNEPARAM_LEN, u1H2CPsTuneParm);
}

void rtl8723b_set_FwBtMpOper_cmd(PADAPTER padapter, u8 idx, u8 ver, u8 reqnum, u8 *param)
{
	u8 u1H2CBtMpOperParm[H2C_BTMP_OPER_LEN] = {0};


	RTW_INFO("%s: idx=%d ver=%d reqnum=%d param1=0x%02x param2=0x%02x\n", __FUNCTION__, idx, ver, reqnum, param[0], param[1]);

	SET_8723B_H2CCMD_BT_MPOPER_VER(u1H2CBtMpOperParm, ver);
	SET_8723B_H2CCMD_BT_MPOPER_REQNUM(u1H2CBtMpOperParm, reqnum);
	SET_8723B_H2CCMD_BT_MPOPER_IDX(u1H2CBtMpOperParm, idx);
	SET_8723B_H2CCMD_BT_MPOPER_PARAM1(u1H2CBtMpOperParm, param[0]);
	SET_8723B_H2CCMD_BT_MPOPER_PARAM2(u1H2CBtMpOperParm, param[1]);
	SET_8723B_H2CCMD_BT_MPOPER_PARAM3(u1H2CBtMpOperParm, param[2]);

	RTW_DBG_DUMP("u1H2CBtMpOperParm:", u1H2CBtMpOperParm, H2C_BTMP_OPER_LEN);

	FillH2CCmd8723B(padapter, H2C_8723B_BT_MP_OPER, H2C_BTMP_OPER_LEN, u1H2CBtMpOperParm);
}

void rtl8723b_set_FwPwrModeInIPS_cmd(PADAPTER padapter, u8 cmd_param)
{
	/* u8 cmd_param; */ /* BIT0:enable, BIT1:NoConnect32k */

	RTW_INFO("%s()\n", __func__);

	FillH2CCmd8723B(padapter, H2C_8723B_INACTIVE_PS_, 1, &cmd_param);

}


static s32 rtl8723b_set_FwLowPwrLps_cmd(PADAPTER padapter, u8 enable)
{
	/* TODO */
	return _FALSE;
}

void rtl8723b_download_rsvd_page(PADAPTER padapter, u8 mstatus)
{
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	struct mlme_ext_priv	*pmlmeext = &(padapter->mlmeextpriv);
	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
	BOOLEAN		bcn_valid = _FALSE;
	u8	DLBcnCount = 0;
	u32 poll = 0;
	u8 val8;


	RTW_INFO("+" FUNC_ADPT_FMT ": hw_port=%d mstatus(%x)\n",
		 FUNC_ADPT_ARG(padapter), get_hw_port(padapter), mstatus);

	if (mstatus == RT_MEDIA_CONNECT) {
		BOOLEAN bRecover = _FALSE;
		u8 v8, RegFwHwTxQCtrl;

		/* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
		/* Suggested by filen. Added by tynli. */
		rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000 | pmlmeinfo->aid));

		/* set REG_CR bit 8 */
		v8 = rtw_read8(padapter, REG_CR + 1);
		v8 |= BIT(0); /* ENSWBCN */
		rtw_write8(padapter,  REG_CR + 1, v8);

		/* Disable Hw protection for a time which revserd for Hw sending beacon. */
		/* Fix download reserved page packet fail that access collision with the protection time. */
		/* 2010.05.11. Added by tynli. */
		val8 = rtw_read8(padapter, REG_BCN_CTRL);
		val8 &= ~EN_BCN_FUNCTION;
		val8 |= DIS_TSF_UDT;
		rtw_write8(padapter, REG_BCN_CTRL, val8);

		/* Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. */
		RegFwHwTxQCtrl = rtw_read8(padapter, REG_FWHW_TXQ_CTRL + 2);
		if (RegFwHwTxQCtrl & BIT(6))
			bRecover = _TRUE;

		/* To tell Hw the packet is not a real beacon frame. */
		RegFwHwTxQCtrl &= ~BIT(6);
		rtw_write8(padapter, REG_FWHW_TXQ_CTRL + 2, RegFwHwTxQCtrl);

		/* Clear beacon valid check bit. */
		rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
		rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);

		DLBcnCount = 0;
		poll = 0;
		do {
			/* download rsvd page. */
			rtw_hal_set_fw_rsvd_page(padapter, 0);
			DLBcnCount++;
			do {
				rtw_yield_os();
				/* rtw_mdelay_os(10); */
				/* check rsvd page download OK. */
				rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, (u8 *)(&bcn_valid));
				poll++;
			} while (!bcn_valid && (poll % 10) != 0 && !RTW_CANNOT_RUN(padapter));

		} while (!bcn_valid && DLBcnCount <= 100 && !RTW_CANNOT_RUN(padapter));

		if (RTW_CANNOT_RUN(padapter))
			;
		else if (!bcn_valid)
			RTW_INFO(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
				 ADPT_ARG(padapter) , DLBcnCount, poll);
		else {
			struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
			pwrctl->fw_psmode_iface_id = padapter->iface_id;
			RTW_INFO(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
				 ADPT_ARG(padapter), DLBcnCount, poll);
		}

		/* 2010.05.11. Added by tynli. */
		val8 = rtw_read8(padapter, REG_BCN_CTRL);
		val8 |= EN_BCN_FUNCTION;
		val8 &= ~DIS_TSF_UDT;
		rtw_write8(padapter, REG_BCN_CTRL, val8);

		/* To make sure that if there exists an adapter which would like to send beacon. */
		/* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
		/* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
		/* the beacon cannot be sent by HW. */
		/* 2010.06.23. Added by tynli. */
		if (bRecover) {
			RegFwHwTxQCtrl |= BIT(6);
			rtw_write8(padapter, REG_FWHW_TXQ_CTRL + 2, RegFwHwTxQCtrl);
		}

		/* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
#ifndef CONFIG_PCI_HCI
		v8 = rtw_read8(padapter, REG_CR + 1);
		v8 &= ~BIT(0); /* ~ENSWBCN */
		rtw_write8(padapter, REG_CR + 1, v8);
#endif
	}

}

void rtl8723b_set_rssi_cmd(_adapter *padapter, u8 *param)
{
	rtl8723b_set_FwRssiSetting_cmd(padapter, param);
}

void rtl8723b_set_FwJoinBssRpt_cmd(PADAPTER padapter, u8 mstatus)
{
	struct sta_info *psta = NULL;
	struct pwrctrl_priv *ppwrpriv = adapter_to_pwrctl(padapter);
	struct mlme_priv	*pmlmepriv = &padapter->mlmepriv;

	if (mstatus == 1)
		rtl8723b_download_rsvd_page(padapter, RT_MEDIA_CONNECT);
}

#if 0
void rtl8723b_fw_try_ap_cmd(PADAPTER padapter, u32 need_ack)
{
	rtl8723b_set_FwAPReqRPT_cmd(padapter, need_ack);
}
#endif

#ifdef CONFIG_BT_COEXIST
static void ConstructBtNullFunctionData(
	PADAPTER padapter,
	u8 *pframe,
	u32 *pLength,
	u8 *StaAddr,
	u8 bQoS,
	u8 AC,
	u8 bEosp,
	u8 bForcePowerSave)
{
	struct rtw_ieee80211_hdr *pwlanhdr;
	u16 *fctrl;
	u32 pktlen;
	struct mlme_ext_priv *pmlmeext;
	struct mlme_ext_info *pmlmeinfo;
	u8 bssid[ETH_ALEN];


	RTW_INFO("+" FUNC_ADPT_FMT ": qos=%d eosp=%d ps=%d\n",
		 FUNC_ADPT_ARG(padapter), bQoS, bEosp, bForcePowerSave);

	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
	pmlmeext = &padapter->mlmeextpriv;
	pmlmeinfo = &pmlmeext->mlmext_info;

	if (NULL == StaAddr) {
		_rtw_memcpy(bssid, adapter_mac_addr(padapter), ETH_ALEN);
		StaAddr = bssid;
	}

	fctrl = &pwlanhdr->frame_ctl;
	*fctrl = 0;
	if (bForcePowerSave)
		SetPwrMgt(fctrl);

	SetFrDs(fctrl);
	_rtw_memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN);
	_rtw_memcpy(pwlanhdr->addr3, adapter_mac_addr(padapter), ETH_ALEN);

	set_duration(pwlanhdr, 0);
	SetSeqNum(pwlanhdr, 0);

	if (bQoS == _TRUE) {
		struct rtw_ieee80211_hdr_3addr_qos *pwlanqoshdr;

		set_frame_sub_type(pframe, WIFI_QOS_DATA_NULL);

		pwlanqoshdr = (struct rtw_ieee80211_hdr_3addr_qos *)pframe;
		SetPriority(&pwlanqoshdr->qc, AC);
		SetEOSP(&pwlanqoshdr->qc, bEosp);

		pktlen = sizeof(struct rtw_ieee80211_hdr_3addr_qos);
	} else {
		set_frame_sub_type(pframe, WIFI_DATA_NULL);

		pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
	}

	*pLength = pktlen;
}

static void SetFwRsvdPagePkt_BTCoex(PADAPTER padapter)
{
	PHAL_DATA_TYPE pHalData;
	struct xmit_frame *pcmdframe;
	struct pkt_attrib *pattrib;
	struct xmit_priv *pxmitpriv;
	struct mlme_ext_priv *pmlmeext;
	struct mlme_ext_info *pmlmeinfo;
	u32	BeaconLength = 0;
	u32	BTQosNullLength = 0;
	u8 *ReservedPagePacket;
	u8 TxDescLen, TxDescOffset;
	u8 TotalPageNum = 0, CurtPktPageNum = 0, RsvdPageNum = 0;
	u16	BufIndex, PageSize;
	u32	TotalPacketLen, MaxRsvdPageBufSize = 0;
	RSVDPAGE_LOC RsvdPageLoc;


	/*	RTW_INFO("+" FUNC_ADPT_FMT "\n", FUNC_ADPT_ARG(padapter)); */

	pHalData = GET_HAL_DATA(padapter);
	pxmitpriv = &padapter->xmitpriv;
	pmlmeext = &padapter->mlmeextpriv;
	pmlmeinfo = &pmlmeext->mlmext_info;
	TxDescLen = TXDESC_SIZE;
	TxDescOffset = TXDESC_OFFSET;
	PageSize = PAGE_SIZE_TX_8723B;

	RsvdPageNum = BCNQ_PAGE_NUM_8723B;
	MaxRsvdPageBufSize = RsvdPageNum * PageSize;

	pcmdframe = rtw_alloc_cmdxmitframe(pxmitpriv);
	if (pcmdframe == NULL) {
		RTW_INFO("%s: alloc ReservedPagePacket fail!\n", __FUNCTION__);
		return;
	}

	ReservedPagePacket = pcmdframe->buf_addr;
	_rtw_memset(&RsvdPageLoc, 0, sizeof(RSVDPAGE_LOC));

	/* 3 (1) beacon */
	BufIndex = TxDescOffset;
	ConstructBeacon(padapter, &ReservedPagePacket[BufIndex], &BeaconLength);

	/* When we count the first page size, we need to reserve description size for the RSVD */
	/* packet, it will be filled in front of the packet in TXPKTBUF. */
	CurtPktPageNum = (u8)PageNum_128(TxDescLen + BeaconLength);
	/* If we don't add 1 more page, the WOWLAN function has a problem. Baron thinks it's a bug of firmware */
	if (CurtPktPageNum == 1)
		CurtPktPageNum += 1;
	TotalPageNum += CurtPktPageNum;

	BufIndex += (CurtPktPageNum * PageSize);

	/* Jump to lastest page */
	if (BufIndex < (MaxRsvdPageBufSize - PageSize)) {
		BufIndex = TxDescOffset + (MaxRsvdPageBufSize - PageSize);
		TotalPageNum = BCNQ_PAGE_NUM_8723B - 1;
	}

	/* 3 (6) BT Qos null data */
	RsvdPageLoc.LocBTQosNull = TotalPageNum;
	ConstructBtNullFunctionData(
		padapter,
		&ReservedPagePacket[BufIndex],
		&BTQosNullLength,
		NULL,
		_TRUE, 0, 0, _FALSE);
	rtl8723b_fill_fake_txdesc(padapter, &ReservedPagePacket[BufIndex - TxDescLen], BTQosNullLength, _FALSE, _TRUE, _FALSE);

	CurtPktPageNum = (u8)PageNum_128(TxDescLen + BTQosNullLength);

	TotalPageNum += CurtPktPageNum;

	TotalPacketLen = BufIndex + BTQosNullLength;
	if (TotalPacketLen > MaxRsvdPageBufSize) {
		RTW_INFO(FUNC_ADPT_FMT ": ERROR: The rsvd page size is not enough!!TotalPacketLen %d, MaxRsvdPageBufSize %d\n",
			FUNC_ADPT_ARG(padapter), TotalPacketLen, MaxRsvdPageBufSize);
		goto error;
	}

	/* update attribute */
	pattrib = &pcmdframe->attrib;
	update_mgntframe_attrib(padapter, pattrib);
	pattrib->qsel = QSLT_BEACON;
	pattrib->pktlen = pattrib->last_txcmdsz = TotalPacketLen - TxDescOffset;
#ifdef CONFIG_PCI_HCI
	dump_mgntframe(padapter, pcmdframe);
#else
	dump_mgntframe_and_wait(padapter, pcmdframe, 100);
#endif

	/* 	RTW_INFO(FUNC_ADPT_FMT ": Set RSVD page location to Fw, TotalPacketLen(%d), TotalPageNum(%d)\n",
	 *		FUNC_ADPT_ARG(padapter), TotalPacketLen, TotalPageNum); */
	rtl8723b_set_FwRsvdPage_cmd(padapter, &RsvdPageLoc);
	rtl8723b_set_FwAoacRsvdPage_cmd(padapter, &RsvdPageLoc);

	return;

error:
	rtw_free_xmitframe(pxmitpriv, pcmdframe);
}

void rtl8723b_download_BTCoex_AP_mode_rsvd_page(PADAPTER padapter)
{
	PHAL_DATA_TYPE pHalData;
	struct mlme_ext_priv *pmlmeext;
	struct mlme_ext_info *pmlmeinfo;
	u8 bRecover = _FALSE;
	u8 bcn_valid = _FALSE;
	u8 DLBcnCount = 0;
	u32 poll = 0;
	u8 val8, RegFwHwTxQCtrl;


	RTW_INFO("+" FUNC_ADPT_FMT ": hw_port=%d fw_state=0x%08X\n",
		FUNC_ADPT_ARG(padapter), get_hw_port(padapter), get_fwstate(&padapter->mlmepriv));

#ifdef CONFIG_RTW_DEBUG
	if (check_fwstate(&padapter->mlmepriv, WIFI_AP_STATE) == _FALSE) {
		RTW_INFO(FUNC_ADPT_FMT ": [WARNING] not in AP mode!!\n",
			 FUNC_ADPT_ARG(padapter));
	}
#endif /* CONFIG_RTW_DEBUG */

	pHalData = GET_HAL_DATA(padapter);
	pmlmeext = &padapter->mlmeextpriv;
	pmlmeinfo = &pmlmeext->mlmext_info;

	/* We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
	/* Suggested by filen. Added by tynli. */
	rtw_write16(padapter, REG_BCN_PSR_RPT, (0xC000 | pmlmeinfo->aid));

	/* set REG_CR bit 8 */
	val8 = rtw_read8(padapter, REG_CR + 1);
	val8 |= BIT(0); /* ENSWBCN */
	rtw_write8(padapter,  REG_CR + 1, val8);

	/* Disable Hw protection for a time which revserd for Hw sending beacon. */
	/* Fix download reserved page packet fail that access collision with the protection time. */
	/* 2010.05.11. Added by tynli. */
	val8 = rtw_read8(padapter, REG_BCN_CTRL);
	val8 &= ~EN_BCN_FUNCTION;
	val8 |= DIS_TSF_UDT;
	rtw_write8(padapter, REG_BCN_CTRL, val8);

	/* Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. */
	RegFwHwTxQCtrl = rtw_read8(padapter, REG_FWHW_TXQ_CTRL + 2);
	if (RegFwHwTxQCtrl & BIT(6))
		bRecover = _TRUE;

	/* To tell Hw the packet is not a real beacon frame. */
	RegFwHwTxQCtrl &= ~BIT(6);
	rtw_write8(padapter, REG_FWHW_TXQ_CTRL + 2, RegFwHwTxQCtrl);

	/* Clear beacon valid check bit. */
	rtw_hal_set_hwreg(padapter, HW_VAR_BCN_VALID, NULL);
	rtw_hal_set_hwreg(padapter, HW_VAR_DL_BCN_SEL, NULL);

	DLBcnCount = 0;
	poll = 0;
	do {
		SetFwRsvdPagePkt_BTCoex(padapter);
		DLBcnCount++;
		do {
			rtw_yield_os();
			/*			rtw_mdelay_os(10); */
			/* check rsvd page download OK. */
			rtw_hal_get_hwreg(padapter, HW_VAR_BCN_VALID, &bcn_valid);
			poll++;
		} while (!bcn_valid && (poll % 10) != 0 && !RTW_CANNOT_RUN(padapter));
	} while (!bcn_valid && (DLBcnCount <= 100) && !RTW_CANNOT_RUN(padapter));

	if (_TRUE == bcn_valid) {
		struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
		pwrctl->fw_psmode_iface_id = padapter->iface_id;
		RTW_INFO(ADPT_FMT": DL RSVD page success! DLBcnCount:%d, poll:%d\n",
			 ADPT_ARG(padapter), DLBcnCount, poll);
	} else {
		RTW_INFO(ADPT_FMT": DL RSVD page fail! DLBcnCount:%d, poll:%d\n",
			 ADPT_ARG(padapter), DLBcnCount, poll);
		RTW_INFO(ADPT_FMT": DL RSVD page fail! bSurpriseRemoved=%s\n",
			ADPT_ARG(padapter), rtw_is_surprise_removed(padapter) ? "True" : "False");
		RTW_INFO(ADPT_FMT": DL RSVD page fail! bDriverStopped=%s\n",
			ADPT_ARG(padapter), rtw_is_drv_stopped(padapter) ? "True" : "False");
	}

	/* 2010.05.11. Added by tynli. */
	val8 = rtw_read8(padapter, REG_BCN_CTRL);
	val8 |= EN_BCN_FUNCTION;
	val8 &= ~DIS_TSF_UDT;
	rtw_write8(padapter, REG_BCN_CTRL, val8);

	/* To make sure that if there exists an adapter which would like to send beacon. */
	/* If exists, the origianl value of 0x422[6] will be 1, we should check this to */
	/* prevent from setting 0x422[6] to 0 after download reserved page, or it will cause */
	/* the beacon cannot be sent by HW. */
	/* 2010.06.23. Added by tynli. */
	if (bRecover) {
		RegFwHwTxQCtrl |= BIT(6);
		rtw_write8(padapter, REG_FWHW_TXQ_CTRL + 2, RegFwHwTxQCtrl);
	}

	/* Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
#ifndef CONFIG_PCI_HCI
	val8 = rtw_read8(padapter, REG_CR + 1);
	val8 &= ~BIT(0); /* ~ENSWBCN */
	rtw_write8(padapter, REG_CR + 1, val8);
#endif
}
#endif /* CONFIG_BT_COEXIST */

#ifdef CONFIG_P2P
void rtl8723b_set_p2p_ps_offload_cmd(_adapter *padapter, u8 p2p_ps_state)
{
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(padapter);
	struct pwrctrl_priv		*pwrpriv = adapter_to_pwrctl(padapter);
	struct wifidirect_info	*pwdinfo = &(padapter->wdinfo);
	struct P2P_PS_Offload_t	*p2p_ps_offload = (struct P2P_PS_Offload_t *)(&pHalData->p2p_ps_offload);
	u8	i;


#if 1
	switch (p2p_ps_state) {
	case P2P_PS_DISABLE:
		RTW_INFO("P2P_PS_DISABLE\n");
		_rtw_memset(p2p_ps_offload, 0 , 1);
		break;
	case P2P_PS_ENABLE:
		RTW_INFO("P2P_PS_ENABLE\n");
		/* update CTWindow value. */
		if (pwdinfo->ctwindow > 0) {
			p2p_ps_offload->CTWindow_En = 1;
			rtw_write8(padapter, REG_P2P_CTWIN, pwdinfo->ctwindow);
		}

		/* hw only support 2 set of NoA */
		for (i = 0 ; i < pwdinfo->noa_num ; i++) {
			/* To control the register setting for which NOA */
			rtw_write8(padapter, REG_NOA_DESC_SEL, (i << 4));
			if (i == 0)
				p2p_ps_offload->NoA0_En = 1;
			else
				p2p_ps_offload->NoA1_En = 1;

			/* config P2P NoA Descriptor Register */
			/* RTW_INFO("%s(): noa_duration = %x\n",__FUNCTION__,pwdinfo->noa_duration[i]); */
			rtw_write32(padapter, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);

			/* RTW_INFO("%s(): noa_interval = %x\n",__FUNCTION__,pwdinfo->noa_interval[i]); */
			rtw_write32(padapter, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);

			/* RTW_INFO("%s(): start_time = %x\n",__FUNCTION__,pwdinfo->noa_start_time[i]); */
			rtw_write32(padapter, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);

			/* RTW_INFO("%s(): noa_count = %x\n",__FUNCTION__,pwdinfo->noa_count[i]); */
			rtw_write8(padapter, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
		}

		if ((pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0)) {
			/* rst p2p circuit */
			rtw_write8(padapter, REG_DUAL_TSF_RST, BIT(4));

			p2p_ps_offload->Offload_En = 1;

			if (pwdinfo->role == P2P_ROLE_GO) {
				p2p_ps_offload->role = 1;
				p2p_ps_offload->AllStaSleep = 0;
			} else
				p2p_ps_offload->role = 0;

			p2p_ps_offload->discovery = 0;
		}
		break;
	case P2P_PS_SCAN:
		RTW_INFO("P2P_PS_SCAN\n");
		p2p_ps_offload->discovery = 1;
		break;
	case P2P_PS_SCAN_DONE:
		RTW_INFO("P2P_PS_SCAN_DONE\n");
		p2p_ps_offload->discovery = 0;
		pwdinfo->p2p_ps_state = P2P_PS_ENABLE;
		break;
	default:
		break;
	}

	FillH2CCmd8723B(padapter, H2C_8723B_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload);
#endif


}
#endif /* CONFIG_P2P */