Initial import

1 files changed, 815 insertions, 0 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
new file mode 100644
index 000000000..c8058aa73
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
@@ -0,0 +1,815 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013  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.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "../base.h"
+#include "../core.h"
+#include "reg.h"
+#include "def.h"
+#include "fw.h"
+
+static void _rtl88e_enable_fw_download(struct ieee80211_hw *hw, bool enable)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 tmp;
+
+	if (enable) {
+		tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+		rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04);
+
+		tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+		rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01);
+
+		tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
+		rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
+	} else {
+		tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+		rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
+
+		rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00);
+	}
+}
+
+static void _rtl88e_fw_block_write(struct ieee80211_hw *hw,
+				   const u8 *buffer, u32 size)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u32 blocksize = sizeof(u32);
+	u8 *bufferptr = (u8 *)buffer;
+	u32 *pu4BytePtr = (u32 *)buffer;
+	u32 i, offset, blockcount, remainsize;
+
+	blockcount = size / blocksize;
+	remainsize = size % blocksize;
+
+	for (i = 0; i < blockcount; i++) {
+		offset = i * blocksize;
+		rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset),
+				*(pu4BytePtr + i));
+	}
+
+	if (remainsize) {
+		offset = blockcount * blocksize;
+		bufferptr += offset;
+		for (i = 0; i < remainsize; i++) {
+			rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS +
+						 offset + i), *(bufferptr + i));
+		}
+	}
+}
+
+static void _rtl88e_fw_page_write(struct ieee80211_hw *hw,
+				  u32 page, const u8 *buffer, u32 size)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 value8;
+	u8 u8page = (u8) (page & 0x07);
+
+	value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page;
+
+	rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8);
+	_rtl88e_fw_block_write(hw, buffer, size);
+}
+
+static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
+{
+	u32 fwlen = *pfwlen;
+	u8 remain = (u8) (fwlen % 4);
+
+	remain = (remain == 0) ? 0 : (4 - remain);
+
+	while (remain > 0) {
+		pfwbuf[fwlen] = 0;
+		fwlen++;
+		remain--;
+	}
+
+	*pfwlen = fwlen;
+}
+
+static void _rtl88e_write_fw(struct ieee80211_hw *hw,
+			     enum version_8188e version, u8 *buffer, u32 size)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 *bufferptr = (u8 *)buffer;
+	u32 pagenums, remainsize;
+	u32 page, offset;
+
+	RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
+
+	_rtl88e_fill_dummy(bufferptr, &size);
+
+	pagenums = size / FW_8192C_PAGE_SIZE;
+	remainsize = size % FW_8192C_PAGE_SIZE;
+
+	if (pagenums > 8) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			 "Page numbers should not greater then 8\n");
+	}
+
+	for (page = 0; page < pagenums; page++) {
+		offset = page * FW_8192C_PAGE_SIZE;
+		_rtl88e_fw_page_write(hw, page, (bufferptr + offset),
+				      FW_8192C_PAGE_SIZE);
+	}
+
+	if (remainsize) {
+		offset = pagenums * FW_8192C_PAGE_SIZE;
+		page = pagenums;
+		_rtl88e_fw_page_write(hw, page, (bufferptr + offset),
+				      remainsize);
+	}
+}
+
+static int _rtl88e_fw_free_to_go(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	int err = -EIO;
+	u32 counter = 0;
+	u32 value32;
+
+	do {
+		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+	} while ((counter++ < FW_8192C_POLLING_TIMEOUT_COUNT) &&
+		 (!(value32 & FWDL_CHKSUM_RPT)));
+
+	if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			 "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
+			  value32);
+		goto exit;
+	}
+
+	RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+		 "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
+
+	value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+	value32 |= MCUFWDL_RDY;
+	value32 &= ~WINTINI_RDY;
+	rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
+
+	rtl88e_firmware_selfreset(hw);
+	counter = 0;
+
+	do {
+		value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+		if (value32 & WINTINI_RDY) {
+			RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+				 "Polling FW ready success!! REG_MCUFWDL:0x%08x.\n",
+				  value32);
+			err = 0;
+			goto exit;
+		}
+
+		udelay(FW_8192C_POLLING_DELAY);
+
+	} while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
+
+	RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+		 "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32);
+
+exit:
+	return err;
+}
+
+int rtl88e_download_fw(struct ieee80211_hw *hw,
+		       bool buse_wake_on_wlan_fw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	struct rtl92c_firmware_header *pfwheader;
+	u8 *pfwdata;
+	u32 fwsize;
+	int err;
+	enum version_8188e version = rtlhal->version;
+
+	if (!rtlhal->pfirmware)
+		return 1;
+
+	pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
+	pfwdata = rtlhal->pfirmware;
+	fwsize = rtlhal->fwsize;
+	RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+		 "normal Firmware SIZE %d\n", fwsize);
+
+	if (IS_FW_HEADER_EXIST(pfwheader)) {
+		RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+			 "Firmware Version(%d), Signature(%#x), Size(%d)\n",
+			  pfwheader->version, pfwheader->signature,
+			  (int)sizeof(struct rtl92c_firmware_header));
+
+		pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header);
+		fwsize = fwsize - sizeof(struct rtl92c_firmware_header);
+	}
+
+	if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) {
+		rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
+		rtl88e_firmware_selfreset(hw);
+	}
+	_rtl88e_enable_fw_download(hw, true);
+	_rtl88e_write_fw(hw, version, pfwdata, fwsize);
+	_rtl88e_enable_fw_download(hw, false);
+
+	err = _rtl88e_fw_free_to_go(hw);
+	if (err) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+			 "Firmware is not ready to run!\n");
+	} else {
+		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+			 "Firmware is ready to run!\n");
+	}
+
+	return 0;
+}
+
+static bool _rtl88e_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 val_hmetfr;
+
+	val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
+	if (((val_hmetfr >> boxnum) & BIT(0)) == 0)
+		return true;
+	return false;
+}
+
+static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
+				     u8 element_id, u32 cmd_len,
+				     u8 *cmd_b)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	u8 boxnum;
+	u16 box_reg = 0, box_extreg = 0;
+	u8 u1b_tmp;
+	bool isfw_read = false;
+	u8 buf_index = 0;
+	bool write_sucess = false;
+	u8 wait_h2c_limmit = 100;
+	u8 wait_writeh2c_limit = 100;
+	u8 boxcontent[4], boxextcontent[4];
+	u32 h2c_waitcounter = 0;
+	unsigned long flag;
+	u8 idx;
+
+	RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+
+	while (true) {
+		spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+		if (rtlhal->h2c_setinprogress) {
+			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+				 "H2C set in progress! Wait to set..element_id(%d).\n",
+				 element_id);
+
+			while (rtlhal->h2c_setinprogress) {
+				spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
+						       flag);
+				h2c_waitcounter++;
+				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+					 "Wait 100 us (%d times)...\n",
+					 h2c_waitcounter);
+				udelay(100);
+
+				if (h2c_waitcounter > 1000)
+					return;
+				spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
+						  flag);
+			}
+			spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+		} else {
+			rtlhal->h2c_setinprogress = true;
+			spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+			break;
+		}
+	}
+
+	while (!write_sucess) {
+		wait_writeh2c_limit--;
+		if (wait_writeh2c_limit == 0) {
+			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+				 "Write H2C fail because no trigger for FW INT!\n");
+			break;
+		}
+
+		boxnum = rtlhal->last_hmeboxnum;
+		switch (boxnum) {
+		case 0:
+			box_reg = REG_HMEBOX_0;
+			box_extreg = REG_HMEBOX_EXT_0;
+			break;
+		case 1:
+			box_reg = REG_HMEBOX_1;
+			box_extreg = REG_HMEBOX_EXT_1;
+			break;
+		case 2:
+			box_reg = REG_HMEBOX_2;
+			box_extreg = REG_HMEBOX_EXT_2;
+			break;
+		case 3:
+			box_reg = REG_HMEBOX_3;
+			box_extreg = REG_HMEBOX_EXT_3;
+			break;
+		default:
+			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+				 "switch case not process\n");
+			break;
+		}
+		isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
+		while (!isfw_read) {
+			wait_h2c_limmit--;
+			if (wait_h2c_limmit == 0) {
+				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+					 "Waiting too long for FW read clear HMEBox(%d)!\n",
+					 boxnum);
+				break;
+			}
+
+			udelay(10);
+
+			isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
+			u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
+			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+				 "Waiting for FW read clear HMEBox(%d)!!! 0x130 = %2x\n",
+				 boxnum, u1b_tmp);
+		}
+
+		if (!isfw_read) {
+			RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+				 "Write H2C register BOX[%d] fail!!!!! Fw do not read.\n",
+				 boxnum);
+			break;
+		}
+
+		memset(boxcontent, 0, sizeof(boxcontent));
+		memset(boxextcontent, 0, sizeof(boxextcontent));
+		boxcontent[0] = element_id;
+		RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+			 "Write element_id box_reg(%4x) = %2x\n",
+			 box_reg, element_id);
+
+		switch (cmd_len) {
+		case 1:
+		case 2:
+		case 3:
+			/*boxcontent[0] &= ~(BIT(7));*/
+			memcpy((u8 *)(boxcontent) + 1,
+			       cmd_b + buf_index, cmd_len);
+
+			for (idx = 0; idx < 4; idx++) {
+				rtl_write_byte(rtlpriv, box_reg + idx,
+					       boxcontent[idx]);
+			}
+			break;
+		case 4:
+		case 5:
+		case 6:
+		case 7:
+			/*boxcontent[0] |= (BIT(7));*/
+			memcpy((u8 *)(boxextcontent),
+			       cmd_b + buf_index+3, cmd_len-3);
+			memcpy((u8 *)(boxcontent) + 1,
+			       cmd_b + buf_index, 3);
+
+			for (idx = 0; idx < 2; idx++) {
+				rtl_write_byte(rtlpriv, box_extreg + idx,
+					       boxextcontent[idx]);
+			}
+
+			for (idx = 0; idx < 4; idx++) {
+				rtl_write_byte(rtlpriv, box_reg + idx,
+					       boxcontent[idx]);
+			}
+			break;
+		default:
+			RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD,
+				 "switch case not process\n");
+			break;
+		}
+
+		write_sucess = true;
+
+		rtlhal->last_hmeboxnum = boxnum + 1;
+		if (rtlhal->last_hmeboxnum == 4)
+			rtlhal->last_hmeboxnum = 0;
+
+		RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+			 "pHalData->last_hmeboxnum  = %d\n",
+			  rtlhal->last_hmeboxnum);
+	}
+
+	spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+	rtlhal->h2c_setinprogress = false;
+	spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+
+	RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+}
+
+void rtl88e_fill_h2c_cmd(struct ieee80211_hw *hw,
+			 u8 element_id, u32 cmd_len, u8 *cmdbuffer)
+{
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	u32 tmp_cmdbuf[2];
+
+	if (!rtlhal->fw_ready) {
+		RT_ASSERT(false,
+			  "return H2C cmd because of Fw download fail!!!\n");
+		return;
+	}
+
+	memset(tmp_cmdbuf, 0, 8);
+	memcpy(tmp_cmdbuf, cmdbuffer, cmd_len);
+	_rtl88e_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
+
+	return;
+}
+
+void rtl88e_firmware_selfreset(struct ieee80211_hw *hw)
+{
+	u8 u1b_tmp;
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+	u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
+	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2))));
+	rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp | BIT(2)));
+	RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+		 "8051Reset88E(): 8051 reset success\n");
+
+}
+
+void rtl88e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	u8 u1_h2c_set_pwrmode[H2C_88E_PWEMODE_LENGTH] = { 0 };
+	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+	u8 rlbm, power_state = 0;
+	RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
+
+	SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
+	rlbm = 0;/*YJ, temp, 120316. FW now not support RLBM=2.*/
+	SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, rlbm);
+	SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
+		(rtlpriv->mac80211.p2p) ? ppsc->smart_ps : 1);
+	SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
+		ppsc->reg_max_lps_awakeintvl);
+	SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
+	if (mode == FW_PS_ACTIVE_MODE)
+		power_state |= FW_PWR_STATE_ACTIVE;
+	else
+		power_state |= FW_PWR_STATE_RF_OFF;
+
+	SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state);
+
+	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+		      "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n",
+		      u1_h2c_set_pwrmode, H2C_88E_PWEMODE_LENGTH);
+	rtl88e_fill_h2c_cmd(hw, H2C_88E_SETPWRMODE,
+			    H2C_88E_PWEMODE_LENGTH, u1_h2c_set_pwrmode);
+}
+
+void rtl88e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
+{
+	u8 u1_joinbssrpt_parm[1] = { 0 };
+
+	SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(u1_joinbssrpt_parm, mstatus);
+
+	rtl88e_fill_h2c_cmd(hw, H2C_88E_JOINBSSRPT, 1, u1_joinbssrpt_parm);
+}
+
+void rtl88e_set_fw_ap_off_load_cmd(struct ieee80211_hw *hw,
+				   u8 ap_offload_enable)
+{
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	u8 u1_apoffload_parm[H2C_88E_AP_OFFLOAD_LENGTH] = { 0 };
+
+	SET_H2CCMD_AP_OFFLOAD_ON(u1_apoffload_parm, ap_offload_enable);
+	SET_H2CCMD_AP_OFFLOAD_HIDDEN(u1_apoffload_parm, mac->hiddenssid);
+	SET_H2CCMD_AP_OFFLOAD_DENYANY(u1_apoffload_parm, 0);
+
+	rtl88e_fill_h2c_cmd(hw, H2C_88E_AP_OFFLOAD,
+			    H2C_88E_AP_OFFLOAD_LENGTH, u1_apoffload_parm);
+
+}
+
+#define BEACON_PG		0 /* ->1 */
+#define PSPOLL_PG		2
+#define NULL_PG			3
+#define PROBERSP_PG		4 /* ->5 */
+
+#define TOTAL_RESERVED_PKT_LEN	768
+
+static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
+	/* page 0 beacon */
+	0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+	0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x50, 0x08,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
+	0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
+	0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
+	0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
+	0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
+	0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
+	0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
+	0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+	/* page 1 beacon */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x10, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x10, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+	/* page 2  ps-poll */
+	0xA4, 0x10, 0x01, 0xC0, 0x00, 0x40, 0x10, 0x10,
+	0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x18, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
+	0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+	/* page 3  null */
+	0x48, 0x01, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
+	0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+	0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x72, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
+	0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+	/* page 4  probe_resp */
+	0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
+	0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+	0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
+	0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00,
+	0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
+	0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
+	0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
+	0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
+	0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
+	0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
+	0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
+	0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+	/* page 5  probe_resp */
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+	struct sk_buff *skb = NULL;
+	u32 totalpacketlen;
+	bool rtstatus;
+	u8 u1rsvdpageloc[5] = { 0 };
+	bool b_dlok = false;
+	u8 *beacon;
+	u8 *p_pspoll;
+	u8 *nullfunc;
+	u8 *p_probersp;
+
+	/*---------------------------------------------------------
+	 *			(1) beacon
+	 *---------------------------------------------------------
+	 */
+	beacon = &reserved_page_packet[BEACON_PG * 128];
+	SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr);
+	SET_80211_HDR_ADDRESS3(beacon, mac->bssid);
+
+	/*-------------------------------------------------------
+	 *			(2) ps-poll
+	 *--------------------------------------------------------
+	 */
+	p_pspoll = &reserved_page_packet[PSPOLL_PG * 128];
+	SET_80211_PS_POLL_AID(p_pspoll, (mac->assoc_id | 0xc000));
+	SET_80211_PS_POLL_BSSID(p_pspoll, mac->bssid);
+	SET_80211_PS_POLL_TA(p_pspoll, mac->mac_addr);
+
+	SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1rsvdpageloc, PSPOLL_PG);
+
+	/*--------------------------------------------------------
+	 *			(3) null data
+	 *---------------------------------------------------------
+	 */
+	nullfunc = &reserved_page_packet[NULL_PG * 128];
+	SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
+	SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
+	SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);
+
+	SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1rsvdpageloc, NULL_PG);
+
+	/*---------------------------------------------------------
+	 *			(4) probe response
+	 *----------------------------------------------------------
+	 */
+	p_probersp = &reserved_page_packet[PROBERSP_PG * 128];
+	SET_80211_HDR_ADDRESS1(p_probersp, mac->bssid);
+	SET_80211_HDR_ADDRESS2(p_probersp, mac->mac_addr);
+	SET_80211_HDR_ADDRESS3(p_probersp, mac->bssid);
+
+	SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1rsvdpageloc, PROBERSP_PG);
+
+	totalpacketlen = TOTAL_RESERVED_PKT_LEN;
+
+	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
+		      "rtl88e_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+		      &reserved_page_packet[0], totalpacketlen);
+	RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+		      "rtl88e_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+		      u1rsvdpageloc, 3);
+
+	skb = dev_alloc_skb(totalpacketlen);
+	memcpy(skb_put(skb, totalpacketlen),
+	       &reserved_page_packet, totalpacketlen);
+
+	rtstatus = rtl_cmd_send_packet(hw, skb);
+
+	if (rtstatus)
+		b_dlok = true;
+
+	if (b_dlok) {
+		RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+			 "Set RSVD page location to Fw.\n");
+		RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+			      "H2C_RSVDPAGE:\n", u1rsvdpageloc, 3);
+		rtl88e_fill_h2c_cmd(hw, H2C_88E_RSVDPAGE,
+				    sizeof(u1rsvdpageloc), u1rsvdpageloc);
+	} else
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+			 "Set RSVD page location to Fw FAIL!!!!!!.\n");
+}
+
+/*Should check FW support p2p or not.*/
+static void rtl88e_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
+{
+	u8 u1_ctwindow_period[1] = { ctwindow};
+
+	rtl88e_fill_h2c_cmd(hw, H2C_88E_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
+
+}
+
+void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+	struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+	struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+	u8	i;
+	u16	ctwindow;
+	u32	start_time, tsf_low;
+
+	switch (p2p_ps_state) {
+	case P2P_PS_DISABLE:
+		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+		memset(p2p_ps_offload, 0, sizeof(*p2p_ps_offload));
+		break;
+	case P2P_PS_ENABLE:
+		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+		/* update CTWindow value. */
+		if (p2pinfo->ctwindow > 0) {
+			p2p_ps_offload->ctwindow_en = 1;
+			ctwindow = p2pinfo->ctwindow;
+			rtl88e_set_p2p_ctw_period_cmd(hw, ctwindow);
+		}
+
+		/* hw only support 2 set of NoA */
+		for (i = 0 ; i < p2pinfo->noa_num; i++) {
+			/* To control the register setting for which NOA*/
+			rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+			if (i == 0)
+				p2p_ps_offload->noa0_en = 1;
+			else
+				p2p_ps_offload->noa1_en = 1;
+
+			/* config P2P NoA Descriptor Register */
+			rtl_write_dword(rtlpriv, 0x5E0,
+					p2pinfo->noa_duration[i]);
+			rtl_write_dword(rtlpriv, 0x5E4,
+					p2pinfo->noa_interval[i]);
+
+			/*Get Current TSF value */
+			tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+			start_time = p2pinfo->noa_start_time[i];
+			if (p2pinfo->noa_count_type[i] != 1) {
+				while (start_time <= (tsf_low+(50*1024))) {
+					start_time += p2pinfo->noa_interval[i];
+					if (p2pinfo->noa_count_type[i] != 255)
+						p2pinfo->noa_count_type[i]--;
+				}
+			}
+			rtl_write_dword(rtlpriv, 0x5E8, start_time);
+			rtl_write_dword(rtlpriv, 0x5EC,
+					p2pinfo->noa_count_type[i]);
+		}
+
+		if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
+			/* rst p2p circuit */
+			rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+			p2p_ps_offload->offload_en = 1;
+
+			if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+				p2p_ps_offload->role = 1;
+				p2p_ps_offload->allstasleep = -1;
+			} else {
+				p2p_ps_offload->role = 0;
+			}
+
+			p2p_ps_offload->discovery = 0;
+		}
+		break;
+	case P2P_PS_SCAN:
+		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+		p2p_ps_offload->discovery = 1;
+		break;
+	case P2P_PS_SCAN_DONE:
+		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+		p2p_ps_offload->discovery = 0;
+		p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+		break;
+	default:
+		break;
+	}
+
+	rtl88e_fill_h2c_cmd(hw, H2C_88E_P2P_PS_OFFLOAD, 1,
+			    (u8 *)p2p_ps_offload);
+
+}