rtlwifi: rtl8188ee: Update driver to match Realtek release of 06282014

Not only does this patch update the driver to match the latest Realtek release,
it is an important step in getting the internal code source at Realtek to match
the code in the kernel. The primary reason for this is to make it easier for
Realtek to maintain the kernel source without requiring an intermediate like me.

In this process of merging the two source repositories, there are a lot
of changes in both, and this commit is rather large.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 325 insertions, 119 deletions

diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index 5b4c225..cf56ec8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -11,10 +11,6 @@
  * 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.
  *
@@ -37,6 +33,7 @@
 #include "trx.h"
 #include "led.h"
 #include "dm.h"
+#include "phy.h"
 
 static u8 _rtl88ee_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
 {
@@ -50,6 +47,164 @@ static u8 _rtl88ee_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
 	return skb->priority;
 }
 
+/* mac80211's rate_idx is like this:
+ *
+ * 2.4G band:rx_status->band == IEEE80211_BAND_2GHZ
+ *
+ * B/G rate:
+ * (rx_status->flag & RX_FLAG_HT) = 0,
+ * DESC92C_RATE1M-->DESC92C_RATE54M ==> idx is 0-->11,
+ *
+ * N rate:
+ * (rx_status->flag & RX_FLAG_HT) = 1,
+ * DESC92C_RATEMCS0-->DESC92C_RATEMCS15 ==> idx is 0-->15
+ *
+ * 5G band:rx_status->band == IEEE80211_BAND_5GHZ
+ * A rate:
+ * (rx_status->flag & RX_FLAG_HT) = 0,
+ * DESC92C_RATE6M-->DESC92C_RATE54M ==> idx is 0-->7,
+ *
+ * N rate:
+ * (rx_status->flag & RX_FLAG_HT) = 1,
+ * DESC92C_RATEMCS0-->DESC92C_RATEMCS15 ==> idx is 0-->15
+ */
+static int _rtl88ee_rate_mapping(struct ieee80211_hw *hw,
+				 bool isht, u8 desc_rate)
+{
+	int rate_idx;
+
+	if (!isht) {
+		if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) {
+			switch (desc_rate) {
+			case DESC92C_RATE1M:
+				rate_idx = 0;
+				break;
+			case DESC92C_RATE2M:
+				rate_idx = 1;
+				break;
+			case DESC92C_RATE5_5M:
+				rate_idx = 2;
+				break;
+			case DESC92C_RATE11M:
+				rate_idx = 3;
+				break;
+			case DESC92C_RATE6M:
+				rate_idx = 4;
+				break;
+			case DESC92C_RATE9M:
+				rate_idx = 5;
+				break;
+			case DESC92C_RATE12M:
+				rate_idx = 6;
+				break;
+			case DESC92C_RATE18M:
+				rate_idx = 7;
+				break;
+			case DESC92C_RATE24M:
+				rate_idx = 8;
+				break;
+			case DESC92C_RATE36M:
+				rate_idx = 9;
+				break;
+			case DESC92C_RATE48M:
+				rate_idx = 10;
+				break;
+			case DESC92C_RATE54M:
+				rate_idx = 11;
+				break;
+			default:
+				rate_idx = 0;
+				break;
+			}
+		} else {
+			switch (desc_rate) {
+			case DESC92C_RATE6M:
+				rate_idx = 0;
+				break;
+			case DESC92C_RATE9M:
+				rate_idx = 1;
+				break;
+			case DESC92C_RATE12M:
+				rate_idx = 2;
+				break;
+			case DESC92C_RATE18M:
+				rate_idx = 3;
+				break;
+			case DESC92C_RATE24M:
+				rate_idx = 4;
+				break;
+			case DESC92C_RATE36M:
+				rate_idx = 5;
+				break;
+			case DESC92C_RATE48M:
+				rate_idx = 6;
+				break;
+			case DESC92C_RATE54M:
+				rate_idx = 7;
+				break;
+			default:
+				rate_idx = 0;
+				break;
+			}
+		}
+	} else {
+		switch (desc_rate) {
+		case DESC92C_RATEMCS0:
+			rate_idx = 0;
+			break;
+		case DESC92C_RATEMCS1:
+			rate_idx = 1;
+			break;
+		case DESC92C_RATEMCS2:
+			rate_idx = 2;
+			break;
+		case DESC92C_RATEMCS3:
+			rate_idx = 3;
+			break;
+		case DESC92C_RATEMCS4:
+			rate_idx = 4;
+			break;
+		case DESC92C_RATEMCS5:
+			rate_idx = 5;
+			break;
+		case DESC92C_RATEMCS6:
+			rate_idx = 6;
+			break;
+		case DESC92C_RATEMCS7:
+			rate_idx = 7;
+			break;
+		case DESC92C_RATEMCS8:
+			rate_idx = 8;
+			break;
+		case DESC92C_RATEMCS9:
+			rate_idx = 9;
+			break;
+		case DESC92C_RATEMCS10:
+			rate_idx = 10;
+			break;
+		case DESC92C_RATEMCS11:
+			rate_idx = 11;
+			break;
+		case DESC92C_RATEMCS12:
+			rate_idx = 12;
+			break;
+		case DESC92C_RATEMCS13:
+			rate_idx = 13;
+			break;
+		case DESC92C_RATEMCS14:
+			rate_idx = 14;
+			break;
+		case DESC92C_RATEMCS15:
+			rate_idx = 15;
+			break;
+		default:
+			rate_idx = 0;
+			break;
+		}
+	}
+	return rate_idx;
+}
+
 static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 			struct rtl_stats *pstatus, u8 *pdesc,
 			struct rx_fwinfo_88e *p_drvinfo,
@@ -59,7 +214,8 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
 	struct phy_sts_cck_8192s_t *cck_buf;
-	struct phy_status_rpt *phystrpt = (struct phy_status_rpt *)p_drvinfo;
+	struct phy_status_rpt *phystrpt =
+		(struct phy_status_rpt *)p_drvinfo;
 	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 	char rx_pwr_all = 0, rx_pwr[4];
 	u8 rf_rx_num = 0, evm, pwdb_all;
@@ -72,11 +228,11 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 	pstatus->packet_matchbssid = bpacket_match_bssid;
 	pstatus->packet_toself = bpacket_toself;
 	pstatus->packet_beacon = packet_beacon;
-	pstatus->rx_mimo_sig_qual[0] = -1;
-	pstatus->rx_mimo_sig_qual[1] = -1;
+	pstatus->rx_mimo_signalquality[0] = -1;
+	pstatus->rx_mimo_signalquality[1] = -1;
 
 	if (is_cck) {
-		u8 cck_hipwr;
+		u8 cck_highpwr;
 		u8 cck_agc_rpt;
 		/* CCK Driver info Structure is not the same as OFDM packet. */
 		cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo;
@@ -87,53 +243,58 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 		 * hardware (for rate adaptive)
 		 */
 		if (ppsc->rfpwr_state == ERFON)
-			cck_hipwr = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2,
+			cck_highpwr =
+				(u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2,
 						  BIT(9));
 		else
-			cck_hipwr = false;
+			cck_highpwr = false;
 
 		lan_idx = ((cck_agc_rpt & 0xE0) >> 5);
 		vga_idx = (cck_agc_rpt & 0x1f);
 		switch (lan_idx) {
 		case 7:
 			if (vga_idx <= 27)
-				rx_pwr_all = -100 + 2 * (27 - vga_idx);
+				/*VGA_idx = 27~2*/
+				rx_pwr_all = -100 + 2*(27-vga_idx);
 			else
 				rx_pwr_all = -100;
 			break;
 		case 6:
-			rx_pwr_all = -48 + 2 * (2 - vga_idx); /*VGA_idx = 2~0*/
+			/*VGA_idx = 2~0*/
+			rx_pwr_all = -48 + 2*(2-vga_idx);
 			break;
 		case 5:
-			rx_pwr_all = -42 + 2 * (7 - vga_idx); /*VGA_idx = 7~5*/
+			/*VGA_idx = 7~5*/
+			rx_pwr_all = -42 + 2*(7-vga_idx);
 			break;
 		case 4:
-			rx_pwr_all = -36 + 2 * (7 - vga_idx); /*VGA_idx = 7~4*/
+			/*VGA_idx = 7~4*/
+			rx_pwr_all = -36 + 2*(7-vga_idx);
 			break;
 		case 3:
-			rx_pwr_all = -24 + 2 * (7 - vga_idx); /*VGA_idx = 7~0*/
+			/*VGA_idx = 7~0*/
+			rx_pwr_all = -24 + 2*(7-vga_idx);
 			break;
 		case 2:
-			if (cck_hipwr)
-				rx_pwr_all = -12 + 2 * (5 - vga_idx);
+			if (cck_highpwr)
+				/*VGA_idx = 5~0*/
+				rx_pwr_all = -12 + 2*(5-vga_idx);
 			else
-				rx_pwr_all = -6 + 2 * (5 - vga_idx);
+				rx_pwr_all = -6 + 2*(5-vga_idx);
 			break;
 		case 1:
-			rx_pwr_all = 8 - 2 * vga_idx;
+			rx_pwr_all = 8-2*vga_idx;
 			break;
 		case 0:
-			rx_pwr_all = 14 - 2 * vga_idx;
+			rx_pwr_all = 14-2*vga_idx;
 			break;
 		default:
 			break;
 		}
 		rx_pwr_all += 6;
 		pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
-		/* CCK gain is smaller than OFDM/MCS gain,
-		 * so we add gain diff by experiences,
-		 * the val is 6
-		 */
+		/* CCK gain is smaller than OFDM/MCS gain,  */
+		/* so we add gain diff by experiences, the val is 6 */
 		pwdb_all += 6;
 		if (pwdb_all > 100)
 			pwdb_all = 100;
@@ -148,10 +309,10 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 			pwdb_all -= 8;
 		else if (pwdb_all > 4 && pwdb_all <= 14)
 			pwdb_all -= 4;
-		if (cck_hipwr == false) {
+		if (!cck_highpwr) {
 			if (pwdb_all >= 80)
-				pwdb_all = ((pwdb_all - 80)<<1) +
-					   ((pwdb_all - 80)>>1) + 80;
+				pwdb_all = ((pwdb_all-80)<<1) +
+					   ((pwdb_all-80)>>1) + 80;
 			else if ((pwdb_all <= 78) && (pwdb_all >= 20))
 				pwdb_all += 3;
 			if (pwdb_all > 100)
@@ -165,9 +326,9 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 		if (bpacket_match_bssid) {
 			u8 sq;
 
-			if (pstatus->rx_pwdb_all > 40) {
+			if (pstatus->rx_pwdb_all > 40)
 				sq = 100;
-			} else {
+			else {
 				sq = cck_buf->sq_rpt;
 				if (sq > 64)
 					sq = 0;
@@ -178,8 +339,8 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 			}
 
 			pstatus->signalquality = sq;
-			pstatus->rx_mimo_sig_qual[0] = sq;
-			pstatus->rx_mimo_sig_qual[1] = -1;
+			pstatus->rx_mimo_signalquality[0] = sq;
+			pstatus->rx_mimo_signalquality[1] = -1;
 		}
 	} else {
 		rtlpriv->dm.rfpath_rxenable[0] =
@@ -191,18 +352,20 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 			if (rtlpriv->dm.rfpath_rxenable[i])
 				rf_rx_num++;
 
-			rx_pwr[i] = ((p_drvinfo->gain_trsw[i] & 0x3f) * 2)-110;
+			rx_pwr[i] = ((p_drvinfo->gain_trsw[i] &
+				      0x3f) * 2) - 110;
 
 			/* Translate DBM to percentage. */
 			rssi = rtl_query_rxpwrpercentage(rx_pwr[i]);
 			total_rssi += rssi;
 
 			/* Get Rx snr value in DB */
-			rtlpriv->stats.rx_snr_db[i] = p_drvinfo->rxsnr[i] / 2;
+			rtlpriv->stats.rx_snr_db[i] =
+				(long)(p_drvinfo->rxsnr[i] / 2);
 
 			/* Record Signal Strength for next packet */
 			if (bpacket_match_bssid)
-				pstatus->rx_mimo_signalstrength[i] = (u8) rssi;
+				pstatus->rx_mimo_signalstrength[i] = (u8)rssi;
 		}
 
 		/* (2)PWDB, Average PWDB cacluated by
@@ -227,11 +390,13 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 
 			if (bpacket_match_bssid) {
 				/* Fill value in RFD, Get the first
-				 * spatial stream only
+				 * spatial stream onlyi
 				 */
 				if (i == 0)
-					pstatus->signalquality = evm & 0xff;
-				pstatus->rx_mimo_sig_qual[i] = evm & 0xff;
+					pstatus->signalquality =
+						(u8)(evm & 0xff);
+				pstatus->rx_mimo_signalquality[i] =
+					(u8)(evm & 0xff);
 			}
 		}
 	}
@@ -241,10 +406,10 @@ static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
 	 */
 	if (is_cck)
 		pstatus->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
-					  pwdb_all));
+			pwdb_all));
 	else if (rf_rx_num != 0)
 		pstatus->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
-					  total_rssi /= rf_rx_num));
+			total_rssi /= rf_rx_num));
 	/*HW antenna diversity*/
 	rtldm->fat_table.antsel_rx_keep_0 = phystrpt->ant_sel;
 	rtldm->fat_table.antsel_rx_keep_1 = phystrpt->ant_sel_b;
@@ -256,34 +421,39 @@ static void _rtl88ee_smart_antenna(struct ieee80211_hw *hw,
 {
 	struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
-	u8 ant_mux;
-	struct fast_ant_training *pfat = &(rtldm->fat_table);
+	u8 antsel_tr_mux;
+	struct fast_ant_training *pfat_table = &rtldm->fat_table;
 
 	if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV) {
-		if (pfat->fat_state == FAT_TRAINING_STATE) {
+		if (pfat_table->fat_state == FAT_TRAINING_STATE) {
 			if (pstatus->packet_toself) {
-				ant_mux = (pfat->antsel_rx_keep_2 << 2) |
-						(pfat->antsel_rx_keep_1 << 1) |
-						 pfat->antsel_rx_keep_0;
-				pfat->ant_sum[ant_mux] += pstatus->rx_pwdb_all;
-				pfat->ant_cnt[ant_mux]++;
+				antsel_tr_mux =
+					(pfat_table->antsel_rx_keep_2 << 2) |
+					(pfat_table->antsel_rx_keep_1 << 1) |
+					pfat_table->antsel_rx_keep_0;
+				pfat_table->ant_sum[antsel_tr_mux] +=
+					pstatus->rx_pwdb_all;
+				pfat_table->ant_cnt[antsel_tr_mux]++;
 			}
 		}
 	} else if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
-		   (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)) {
+	(rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)) {
 		if (pstatus->packet_toself || pstatus->packet_matchbssid) {
-			ant_mux = (pfat->antsel_rx_keep_2 << 2) |
-				  (pfat->antsel_rx_keep_1 << 1) |
-				   pfat->antsel_rx_keep_0;
-			rtl88e_dm_ant_sel_statistics(hw, ant_mux, 0,
+			antsel_tr_mux = (pfat_table->antsel_rx_keep_2 << 2) |
+					(pfat_table->antsel_rx_keep_1 << 1) |
+					pfat_table->antsel_rx_keep_0;
+			rtl88e_dm_ant_sel_statistics(hw, antsel_tr_mux, 0,
 						     pstatus->rx_pwdb_all);
 		}
+
 	}
 }
 
 static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
-		struct sk_buff *skb, struct rtl_stats *pstatus,
-		u8 *pdesc, struct rx_fwinfo_88e *p_drvinfo)
+					       struct sk_buff *skb,
+					       struct rtl_stats *pstatus,
+					       u8 *pdesc,
+					       struct rx_fwinfo_88e *p_drvinfo)
 {
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 	struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
@@ -292,42 +462,42 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
 	u8 *praddr;
 	u8 *psaddr;
 	__le16 fc;
-	u16 type, ufc;
-	bool match_bssid, packet_toself, packet_beacon = false, addr;
+	bool packet_matchbssid, packet_toself, packet_beacon;
 
 	tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
 
 	hdr = (struct ieee80211_hdr *)tmp_buf;
 	fc = hdr->frame_control;
-	ufc = le16_to_cpu(fc);
-	type = WLAN_FC_GET_TYPE(fc);
 	praddr = hdr->addr1;
 	psaddr = ieee80211_get_SA(hdr);
 	memcpy(pstatus->psaddr, psaddr, ETH_ALEN);
 
-	addr = ether_addr_equal(mac->bssid,
-				(ufc & IEEE80211_FCTL_TODS) ? hdr->addr1 :
-				(ufc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 :
-				hdr->addr3);
-	match_bssid = ((IEEE80211_FTYPE_CTL != type) && (!pstatus->hwerror) &&
-		       (!pstatus->crc) && (!pstatus->icv)) && addr;
+	packet_matchbssid = ((!ieee80211_is_ctl(fc)) &&
+	     (ether_addr_equal(mac->bssid, ieee80211_has_tods(fc) ?
+			       hdr->addr1 : ieee80211_has_fromds(fc) ?
+			       hdr->addr2 : hdr->addr3)) &&
+			       (!pstatus->hwerror) &&
+			       (!pstatus->crc) && (!pstatus->icv));
 
-	addr = ether_addr_equal(praddr, rtlefuse->dev_addr);
-	packet_toself = match_bssid && addr;
+	packet_toself = packet_matchbssid &&
+	    (ether_addr_equal(praddr, rtlefuse->dev_addr));
 
-	if (ieee80211_is_beacon(fc))
+	if (ieee80211_is_beacon(hdr->frame_control))
 		packet_beacon = true;
+	else
+		packet_beacon = false;
 
 	_rtl88ee_query_rxphystatus(hw, pstatus, pdesc, p_drvinfo,
-				   match_bssid, packet_toself, packet_beacon);
+				   packet_matchbssid, packet_toself,
+				   packet_beacon);
 	_rtl88ee_smart_antenna(hw, pstatus);
 	rtl_process_phyinfo(hw, tmp_buf, pstatus);
 }
 
-static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
+static void _rtl88ee_insert_emcontent(struct rtl_tcb_desc *ptcb_desc,
+				      u8 *virtualaddress)
 {
 	u32 dwtmp = 0;
-
 	memset(virtualaddress, 0, 8);
 
 	SET_EARLYMODE_PKTNUM(virtualaddress, ptcb_desc->empkt_num);
@@ -335,7 +505,7 @@ static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
 		dwtmp = ptcb_desc->empkt_len[0];
 	} else {
 		dwtmp = ptcb_desc->empkt_len[0];
-		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+		dwtmp += ((dwtmp%4) ? (4-dwtmp%4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[1];
 	}
 	SET_EARLYMODE_LEN0(virtualaddress, dwtmp);
@@ -344,7 +514,7 @@ static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
 		dwtmp = ptcb_desc->empkt_len[2];
 	} else {
 		dwtmp = ptcb_desc->empkt_len[2];
-		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+		dwtmp += ((dwtmp%4) ? (4-dwtmp%4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[3];
 	}
 	SET_EARLYMODE_LEN1(virtualaddress, dwtmp);
@@ -352,7 +522,7 @@ static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
 		dwtmp = ptcb_desc->empkt_len[4];
 	} else {
 		dwtmp = ptcb_desc->empkt_len[4];
-		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+		dwtmp += ((dwtmp%4) ? (4-dwtmp%4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[5];
 	}
 	SET_EARLYMODE_LEN2_1(virtualaddress, dwtmp & 0xF);
@@ -361,7 +531,7 @@ static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
 		dwtmp = ptcb_desc->empkt_len[6];
 	} else {
 		dwtmp = ptcb_desc->empkt_len[6];
-		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+		dwtmp += ((dwtmp%4) ? (4-dwtmp%4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[7];
 	}
 	SET_EARLYMODE_LEN3(virtualaddress, dwtmp);
@@ -369,7 +539,7 @@ static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
 		dwtmp = ptcb_desc->empkt_len[8];
 	} else {
 		dwtmp = ptcb_desc->empkt_len[8];
-		dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+		dwtmp += ((dwtmp%4) ? (4-dwtmp%4) : 0)+4;
 		dwtmp += ptcb_desc->empkt_len[9];
 	}
 	SET_EARLYMODE_LEN4(virtualaddress, dwtmp);
@@ -387,21 +557,21 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 	u32 phystatus = GET_RX_DESC_PHYST(pdesc);
 	status->packet_report_type = (u8)GET_RX_STATUS_DESC_RPT_SEL(pdesc);
 	if (status->packet_report_type == TX_REPORT2)
-		status->length = (u16) GET_RX_RPT2_DESC_PKT_LEN(pdesc);
+		status->length = (u16)GET_RX_RPT2_DESC_PKT_LEN(pdesc);
 	else
-		status->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
-	status->rx_drvinfo_size = (u8) GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
-				       RX_DRV_INFO_SIZE_UNIT;
-	status->rx_bufshift = (u8) (GET_RX_DESC_SHIFT(pdesc) & 0x03);
-	status->icv = (u16) GET_RX_DESC_ICV(pdesc);
-	status->crc = (u16) GET_RX_DESC_CRC32(pdesc);
+		status->length = (u16)GET_RX_DESC_PKT_LEN(pdesc);
+	status->rx_drvinfo_size = (u8)GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
+	    RX_DRV_INFO_SIZE_UNIT;
+	status->rx_bufshift = (u8)(GET_RX_DESC_SHIFT(pdesc) & 0x03);
+	status->icv = (u16)GET_RX_DESC_ICV(pdesc);
+	status->crc = (u16)GET_RX_DESC_CRC32(pdesc);
 	status->hwerror = (status->crc | status->icv);
 	status->decrypted = !GET_RX_DESC_SWDEC(pdesc);
-	status->rate = (u8) GET_RX_DESC_RXMCS(pdesc);
-	status->shortpreamble = (u16) GET_RX_DESC_SPLCP(pdesc);
+	status->rate = (u8)GET_RX_DESC_RXMCS(pdesc);
+	status->shortpreamble = (u16)GET_RX_DESC_SPLCP(pdesc);
 	status->isampdu = (bool) (GET_RX_DESC_PAGGR(pdesc) == 1);
-	status->isfirst_ampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1) &&
-					(GET_RX_DESC_FAGGR(pdesc) == 1));
+	status->isfirst_ampdu = (bool)((GET_RX_DESC_PAGGR(pdesc) == 1) &&
+				(GET_RX_DESC_FAGGR(pdesc) == 1));
 	if (status->packet_report_type == NORMAL_RX)
 		status->timestamp_low = GET_RX_DESC_TSFL(pdesc);
 	status->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
@@ -420,11 +590,14 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 		status->wake_match = 0;
 	if (status->wake_match)
 		RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
-			 "Get Wakeup Packet!! WakeMatch =%d\n",
-			 status->wake_match);
+		"GGGGGGGGGGGGGet Wakeup Packet!! WakeMatch=%d\n",
+		status->wake_match);
 	rx_status->freq = hw->conf.chandef.chan->center_freq;
 	rx_status->band = hw->conf.chandef.chan->band;
 
+	hdr = (struct ieee80211_hdr *)(skb->data + status->rx_drvinfo_size
+			+ status->rx_bufshift);
+
 	if (status->crc)
 		rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
 
@@ -445,18 +618,18 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 	 * to decrypt it
 	 */
 	if (status->decrypted) {
-		hdr = (struct ieee80211_hdr *)(skb->data +
-		       status->rx_drvinfo_size + status->rx_bufshift);
-
 		if (!hdr) {
-			/* During testing, hdr was NULL */
+			WARN_ON_ONCE(true);
+			pr_err("decrypted is true but hdr NULL, from skb %p\n",
+			       rtl_get_hdr(skb));
 			return false;
 		}
-		if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
+
+		if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
 		    (ieee80211_has_protected(hdr->frame_control)))
-			rx_status->flag &= ~RX_FLAG_DECRYPTED;
-		else
 			rx_status->flag |= RX_FLAG_DECRYPTED;
+		else
+			rx_status->flag &= ~RX_FLAG_DECRYPTED;
 	}
 
 	/* rate_idx: index of data rate into band's
@@ -464,19 +637,18 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 	 * are use (RX_FLAG_HT)
 	 * Notice: this is diff with windows define
 	 */
-	rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
-						   status->rate, false);
+	rx_status->rate_idx = _rtl88ee_rate_mapping(hw,
+				status->is_ht, status->rate);
 
 	rx_status->mactime = status->timestamp_low;
 	if (phystatus == true) {
 		p_drvinfo = (struct rx_fwinfo_88e *)(skb->data +
 						     status->rx_bufshift);
 
-		_rtl88ee_translate_rx_signal_stuff(hw, skb, status, pdesc,
+		_rtl88ee_translate_rx_signal_stuff(hw,
+						   skb, status, pdesc,
 						   p_drvinfo);
 	}
-
-	/*rx_status->qual = status->signal; */
 	rx_status->signal = status->recvsignalpower + 10;
 	if (status->packet_report_type == TX_REPORT2) {
 		status->macid_valid_entry[0] =
@@ -489,15 +661,17 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
 
 void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 			  struct ieee80211_hdr *hdr, u8 *pdesc_tx,
-			  u8 *pbd_desc_tx, struct ieee80211_tx_info *info,
-			  struct ieee80211_sta *sta, struct sk_buff *skb,
+			  u8 *txbd, struct ieee80211_tx_info *info,
+			  struct ieee80211_sta *sta,
+			  struct sk_buff *skb,
 			  u8 hw_queue, struct rtl_tcb_desc *ptcb_desc)
+
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
 	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
 	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
-	u8 *pdesc = pdesc_tx;
+	u8 *pdesc = (u8 *)pdesc_tx;
 	u16 seq_number;
 	__le16 fc = hdr->frame_control;
 	unsigned int buf_len = 0;
@@ -547,8 +721,9 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 			if (ptcb_desc->empkt_num) {
 				RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
 					 "Insert 8 byte.pTcb->EMPktNum:%d\n",
-					 ptcb_desc->empkt_num);
-				insert_em(ptcb_desc, (u8 *)(skb->data));
+					  ptcb_desc->empkt_num);
+				_rtl88ee_insert_emcontent(ptcb_desc,
+							  (u8 *)(skb->data));
 			}
 		} else {
 			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
@@ -560,6 +735,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 			short_gi = (ptcb_desc->use_shortgi) ? 1 : 0;
 		else
 			short_gi = (ptcb_desc->use_shortpreamble) ? 1 : 0;
+
 		SET_TX_DESC_DATA_SHORTGI(pdesc, short_gi);
 
 		if (info->flags & IEEE80211_TX_CTL_AMPDU) {
@@ -568,7 +744,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 		}
 		SET_TX_DESC_SEQ(pdesc, seq_number);
 		SET_TX_DESC_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable &&
-					      !ptcb_desc->cts_enable) ? 1 : 0));
+						!ptcb_desc->cts_enable) ? 1 : 0));
 		SET_TX_DESC_HW_RTS_ENABLE(pdesc, 0);
 		SET_TX_DESC_CTS2SELF(pdesc, ((ptcb_desc->cts_enable) ? 1 : 0));
 		SET_TX_DESC_RTS_STBC(pdesc, ((ptcb_desc->rts_stbc) ? 1 : 0));
@@ -581,17 +757,17 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 			(ptcb_desc->rts_use_shortpreamble ? 1 : 0) :
 			(ptcb_desc->rts_use_shortgi ? 1 : 0)));
 
-		if (ptcb_desc->btx_enable_sw_calc_duration)
+		if (ptcb_desc->tx_enable_sw_calc_duration)
 			SET_TX_DESC_NAV_USE_HDR(pdesc, 1);
 
 		if (bw_40) {
-			if (ptcb_desc->packet_bw) {
+			if (ptcb_desc->packet_bw == HT_CHANNEL_WIDTH_20_40) {
 				SET_TX_DESC_DATA_BW(pdesc, 1);
 				SET_TX_DESC_TX_SUB_CARRIER(pdesc, 3);
 			} else {
 				SET_TX_DESC_DATA_BW(pdesc, 0);
 				SET_TX_DESC_TX_SUB_CARRIER(pdesc,
-						   mac->cur_40_prime_sc);
+							   mac->cur_40_prime_sc);
 			}
 		} else {
 			SET_TX_DESC_DATA_BW(pdesc, 0);
@@ -599,13 +775,14 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 		}
 
 		SET_TX_DESC_LINIP(pdesc, 0);
-		SET_TX_DESC_PKT_SIZE(pdesc, (u16) skb_len);
+		SET_TX_DESC_PKT_SIZE(pdesc, (u16)skb_len);
 		if (sta) {
 			u8 ampdu_density = sta->ht_cap.ampdu_density;
 			SET_TX_DESC_AMPDU_DENSITY(pdesc, ampdu_density);
 		}
 		if (info->control.hw_key) {
 			struct ieee80211_key_conf *keyconf;
+
 			keyconf = info->control.hw_key;
 			switch (keyconf->cipher) {
 			case WLAN_CIPHER_SUITE_WEP40:
@@ -619,6 +796,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 			default:
 				SET_TX_DESC_SEC_TYPE(pdesc, 0x0);
 				break;
+
 			}
 		}
 
@@ -629,6 +807,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 				       1 : 0);
 		SET_TX_DESC_USE_RATE(pdesc, ptcb_desc->use_driver_rate ? 1 : 0);
 
+		/*SET_TX_DESC_PWR_STATUS(pdesc, pwr_status);*/
 		/* Set TxRate and RTSRate in TxDesc  */
 		/* This prevent Tx initial rate of new-coming packets */
 		/* from being overwritten by retried  packet rate.*/
@@ -639,7 +818,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 		if (ieee80211_is_data_qos(fc)) {
 			if (mac->rdg_en) {
 				RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
-					 "Enable RDG function.\n");
+					"Enable RDG function.\n");
 				SET_TX_DESC_RDG_ENABLE(pdesc, 1);
 				SET_TX_DESC_HTC(pdesc, 1);
 			}
@@ -648,7 +827,7 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 
 	SET_TX_DESC_FIRST_SEG(pdesc, (firstseg ? 1 : 0));
 	SET_TX_DESC_LAST_SEG(pdesc, (lastseg ? 1 : 0));
-	SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) buf_len);
+	SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)buf_len);
 	SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
 	if (rtlpriv->dm.useramask) {
 		SET_TX_DESC_RATE_ID(pdesc, ptcb_desc->ratr_index);
@@ -664,8 +843,9 @@ void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
 		SET_TX_DESC_HWSEQ_EN(pdesc, 1);
 	SET_TX_DESC_MORE_FRAG(pdesc, (lastseg ? 0 : 1));
 	if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
-	    is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
+	    is_broadcast_ether_addr(ieee80211_get_DA(hdr))) {
 		SET_TX_DESC_BMC(pdesc, 1);
+	}
 
 	rtl88e_dm_set_tx_ant_by_tx_info(hw, pdesc, ptcb_desc->mac_id);
 	RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
@@ -733,8 +913,8 @@ void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
 		      pdesc, TX_DESC_SIZE);
 }
 
-void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
-		      u8 desc_name, u8 *val)
+void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc,
+		      bool istx, u8 desc_name, u8 *val)
 {
 	if (istx == true) {
 		switch (desc_name) {
@@ -745,7 +925,7 @@ void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
 			SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not processed\n",
+			RT_ASSERT(false, "ERR txdesc :%d not process\n",
 				  desc_name);
 			break;
 		}
@@ -764,7 +944,7 @@ void rtl88ee_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
 			SET_RX_DESC_EOR(pdesc, 1);
 			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not processed\n",
+			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
 				  desc_name);
 			break;
 		}
@@ -784,7 +964,7 @@ u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name)
 			ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
 			break;
 		default:
-			RT_ASSERT(false, "ERR txdesc :%d not processed\n",
+			RT_ASSERT(false, "ERR txdesc :%d not process\n",
 				  desc_name);
 			break;
 		}
@@ -796,8 +976,11 @@ u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name)
 		case HW_DESC_RXPKT_LEN:
 			ret = GET_RX_DESC_PKT_LEN(pdesc);
 			break;
+		case HW_DESC_RXBUFF_ADDR:
+			ret = GET_RX_DESC_BUFF_ADDR(pdesc);
+			break;
 		default:
-			RT_ASSERT(false, "ERR rxdesc :%d not processed\n",
+			RT_ASSERT(false, "ERR rxdesc :%d not process\n",
 				  desc_name);
 			break;
 		}
@@ -805,6 +988,22 @@ u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name)
 	return ret;
 }
 
+bool rtl88ee_is_tx_desc_closed(struct ieee80211_hw *hw, u8 hw_queue, u16 index)
+{
+	struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+	struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
+	u8 *entry = (u8 *)(&ring->desc[ring->idx]);
+	u8 own = (u8)rtl88ee_get_desc(entry, true, HW_DESC_OWN);
+
+	/*beacon packet will only use the first
+	 *descriptor defautly,and the own may not
+	 *be cleared by the hardware
+	 */
+	if (own)
+		return false;
+	return true;
+}
+
 void rtl88ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -815,3 +1014,10 @@ void rtl88ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
 			       BIT(0) << (hw_queue));
 	}
 }
+
+u32 rtl88ee_rx_command_packet(struct ieee80211_hw *hw,
+			      struct rtl_stats status,
+			      struct sk_buff *skb)
+{
+	return 0;
+}