diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8188ee/fw.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8188ee/fw.c | 830 | 
1 files changed, 830 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 00000000000..57e4cc5833a --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c @@ -0,0 +1,830 @@ +/****************************************************************************** + * + * 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. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * 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 "reg.h" +#include "def.h" +#include "fw.h" + +#include <linux/kmemleak.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 blk_sz = sizeof(u32); +	u8 *buf_ptr = (u8 *)buffer; +	u32 *pu4BytePtr = (u32 *)buffer; +	u32 i, offset, blk_cnt, remain; + +	blk_cnt = size / blk_sz; +	remain = size % blk_sz; + +	for (i = 0; i < blk_cnt; i++) { +		offset = i * blk_sz; +		rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset), +				*(pu4BytePtr + i)); +	} + +	if (remain) { +		offset = blk_cnt * blk_sz; +		buf_ptr += offset; +		for (i = 0; i < remain; i++) { +			rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS + +						 offset + i), *(buf_ptr + 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 *buf_ptr = (u8 *)buffer; +	u32 page_no, remain; +	u32 page, offset; + +	RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size); + +	_rtl88e_fill_dummy(buf_ptr, &size); + +	page_no = size / FW_8192C_PAGE_SIZE; +	remain = size % FW_8192C_PAGE_SIZE; + +	if (page_no > 8) { +		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, +			 "Page numbers should not greater then 8\n"); +	} + +	for (page = 0; page < page_no; page++) { +		offset = page * FW_8192C_PAGE_SIZE; +		_rtl88e_fw_page_write(hw, page, (buf_ptr + offset), +				      FW_8192C_PAGE_SIZE); +	} + +	if (remain) { +		offset = page_no * FW_8192C_PAGE_SIZE; +		page = page_no; +		_rtl88e_fw_page_write(hw, page, (buf_ptr + offset), remain); +	} +} + +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 = (u8 *)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); + +	RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG, +		 "Firmware is%s ready to run!\n", err ? " not" : ""); +	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_limit = 100; +	u8 wait_writeh2c_limit = 100; +	u8 boxc[4], boxext[2]; +	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_EMERG, +				 "switch case not processed\n"); +			break; +		} + +		isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum); +		while (!isfw_read) { +			wait_h2c_limit--; +			if (wait_h2c_limit == 0) { +				RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, +					 "Wating 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, +				 "Wating 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(boxc, 0, sizeof(boxc)); +		memset(boxext, 0, sizeof(boxext)); +		boxc[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: +			/*boxc[0] &= ~(BIT(7));*/ +			memcpy((u8 *)(boxc) + 1, cmd_b + buf_index, cmd_len); + +			for (idx = 0; idx < 4; idx++) +				rtl_write_byte(rtlpriv, box_reg+idx, boxc[idx]); +			break; +		case 4: +		case 5: +		case 6: +		case 7: +			/*boxc[0] |= (BIT(7));*/ +			memcpy((u8 *)(boxext), cmd_b + buf_index+3, cmd_len-3); +			memcpy((u8 *)(boxc) + 1, cmd_b + buf_index, 3); + +			for (idx = 0; idx < 2; idx++) { +				rtl_write_byte(rtlpriv, box_extreg + idx, +					       boxext[idx]); +			} + +			for (idx = 0; idx < 4; idx++) { +				rtl_write_byte(rtlpriv, box_reg + idx, +					       boxc[idx]); +			} +			break; +		default: +			RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, +				 "switch case not processed\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 *cmd_b) +{ +	struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); +	u32 tmp_cmdbuf[2]; + +	if (rtlhal->fw_ready == false) { +		RT_ASSERT(false, "fail H2C cmd - Fw download fail!!!\n"); +		return; +	} + +	memset(tmp_cmdbuf, 0, 8); +	memcpy(tmp_cmdbuf, cmd_b, 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 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)); +	SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, 0); +	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); +} + +static bool _rtl88e_cmd_send_packet(struct ieee80211_hw *hw, +				    struct sk_buff *skb) +{ +	struct rtl_priv *rtlpriv = rtl_priv(hw); +	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); +	struct rtl8192_tx_ring *ring; +	struct rtl_tx_desc *pdesc; +	struct sk_buff *pskb = NULL; +	unsigned long flags; + +	ring = &rtlpci->tx_ring[BEACON_QUEUE]; + +	pskb = __skb_dequeue(&ring->queue); +	if (pskb) +		kfree_skb(pskb); + +	spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); + +	pdesc = &ring->desc[0]; + +	rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *)pdesc, 1, 1, skb); + +	__skb_queue_tail(&ring->queue, skb); + +	spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); + +	rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE); + +	return true; +} + +#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; +	u8 u1RsvdPageLoc[5] = { 0 }; + +	u8 *beacon; +	u8 *pspoll; +	u8 *nullfunc; +	u8 *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 +	 *-------------------------------------------------------- +	 */ +	pspoll = &reserved_page_packet[PSPOLL_PG * 128]; +	SET_80211_PS_POLL_AID(pspoll, (mac->assoc_id | 0xc000)); +	SET_80211_PS_POLL_BSSID(pspoll, mac->bssid); +	SET_80211_PS_POLL_TA(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 +	 *---------------------------------------------------------- +	 */ +	probersp = &reserved_page_packet[PROBERSP_PG * 128]; +	SET_80211_HDR_ADDRESS1(probersp, mac->bssid); +	SET_80211_HDR_ADDRESS2(probersp, mac->mac_addr); +	SET_80211_HDR_ADDRESS3(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); +	if (!skb) +		return; +	kmemleak_not_leak(skb); +	memcpy(skb_put(skb, totalpacketlen), +	       &reserved_page_packet, totalpacketlen); + +	if (_rtl88e_cmd_send_packet(hw, skb)) { +		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"); +} + +/*Shoud 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(struct p2p_ps_offload_t)); +		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 = 0; +			} 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); +}  |