staging: r8188eu: Add files for new driver - part 13

This commit adds files hal/odm_RTL8188E.c, hal/odm_RegConfig8188E.c,
hal/rtl8188e_cmd.c, and hal/rtl8188e_dm.c.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/hal/odm_RTL8188E.c

+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * 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
+ *
+ *
+ ******************************************************************************/
+
+#include "odm_precomp.h"
+
+void ODM_DIG_LowerBound_88E(struct odm_dm_struct *dm_odm)
+{
+	struct rtw_dig *pDM_DigTable = &dm_odm->DM_DigTable;
+
+	if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) {
+		pDM_DigTable->rx_gain_range_min = (u8) pDM_DigTable->AntDiv_RSSI_max;
+		ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+			     ("ODM_DIG_LowerBound_88E(): pDM_DigTable->AntDiv_RSSI_max=%d\n", pDM_DigTable->AntDiv_RSSI_max));
+	}
+	/* If only one Entry connected */
+}
+
+static void odm_RX_HWAntDivInit(struct odm_dm_struct *dm_odm)
+{
+	u32	value32;
+
+	if (*(dm_odm->mp_mode) == 1) {
+		dm_odm->AntDivType = CGCS_RX_SW_ANTDIV;
+		ODM_SetBBReg(dm_odm, ODM_REG_IGI_A_11N, BIT7, 0); /*  disable HW AntDiv */
+		ODM_SetBBReg(dm_odm, ODM_REG_LNA_SWITCH_11N, BIT31, 1);  /*  1:CG, 0:CS */
+		return;
+	}
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_RX_HWAntDivInit()\n"));
+
+	/* MAC Setting */
+	value32 = ODM_GetMACReg(dm_odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord);
+	ODM_SetMACReg(dm_odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
+	/* Pin Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_PIN_CTRL_11N, BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0	antsel antselb by HW */
+	ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT10, 0);	/* Reg864[10]=1'b0	antsel2 by HW */
+	ODM_SetBBReg(dm_odm, ODM_REG_LNA_SWITCH_11N, BIT22, 1);	/* Regb2c[22]=1'b0	disable CS/CG switch */
+	ODM_SetBBReg(dm_odm, ODM_REG_LNA_SWITCH_11N, BIT31, 1);	/* Regb2c[31]=1'b1	output at CG only */
+	/* OFDM Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_ANTDIV_PARA1_11N, bMaskDWord, 0x000000a0);
+	/* CCK Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_BB_PWR_SAV4_11N, BIT7, 1); /* Fix CCK PHY status report issue */
+	ODM_SetBBReg(dm_odm, ODM_REG_CCK_ANTDIV_PARA2_11N, BIT4, 1); /* CCK complete HW AntDiv within 64 samples */
+	ODM_UpdateRxIdleAnt_88E(dm_odm, MAIN_ANT);
+	ODM_SetBBReg(dm_odm, ODM_REG_ANT_MAPPING1_11N, 0xFFFF, 0x0201);	/* antenna mapping table */
+}
+
+static void odm_TRX_HWAntDivInit(struct odm_dm_struct *dm_odm)
+{
+	u32	value32;
+
+	if (*(dm_odm->mp_mode) == 1) {
+		dm_odm->AntDivType = CGCS_RX_SW_ANTDIV;
+		ODM_SetBBReg(dm_odm, ODM_REG_IGI_A_11N, BIT7, 0); /*  disable HW AntDiv */
+		ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT5|BIT4|BIT3, 0); /* Default RX   (0/1) */
+		return;
+	}
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_TRX_HWAntDivInit()\n"));
+
+	/* MAC Setting */
+	value32 = ODM_GetMACReg(dm_odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord);
+	ODM_SetMACReg(dm_odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
+	/* Pin Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_PIN_CTRL_11N, BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0		antsel antselb by HW */
+	ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT10, 0);	/* Reg864[10]=1'b0	antsel2 by HW */
+	ODM_SetBBReg(dm_odm, ODM_REG_LNA_SWITCH_11N, BIT22, 0);	/* Regb2c[22]=1'b0	disable CS/CG switch */
+	ODM_SetBBReg(dm_odm, ODM_REG_LNA_SWITCH_11N, BIT31, 1);	/* Regb2c[31]=1'b1	output at CG only */
+	/* OFDM Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_ANTDIV_PARA1_11N, bMaskDWord, 0x000000a0);
+	/* CCK Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_BB_PWR_SAV4_11N, BIT7, 1); /* Fix CCK PHY status report issue */
+	ODM_SetBBReg(dm_odm, ODM_REG_CCK_ANTDIV_PARA2_11N, BIT4, 1); /* CCK complete HW AntDiv within 64 samples */
+	/* Tx Settings */
+	ODM_SetBBReg(dm_odm, ODM_REG_TX_ANT_CTRL_11N, BIT21, 0); /* Reg80c[21]=1'b0		from TX Reg */
+	ODM_UpdateRxIdleAnt_88E(dm_odm, MAIN_ANT);
+
+	/* antenna mapping table */
+	if (!dm_odm->bIsMPChip) { /* testchip */
+		ODM_SetBBReg(dm_odm, ODM_REG_RX_DEFUALT_A_11N, BIT10|BIT9|BIT8, 1);	/* Reg858[10:8]=3'b001 */
+		ODM_SetBBReg(dm_odm, ODM_REG_RX_DEFUALT_A_11N, BIT13|BIT12|BIT11, 2);	/* Reg858[13:11]=3'b010 */
+	} else { /* MPchip */
+		ODM_SetBBReg(dm_odm, ODM_REG_ANT_MAPPING1_11N, bMaskDWord, 0x0201);	/* Reg914=3'b010, Reg915=3'b001 */
+	}
+}
+
+static void odm_FastAntTrainingInit(struct odm_dm_struct *dm_odm)
+{
+	u32	value32, i;
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	u32	AntCombination = 2;
+
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_FastAntTrainingInit()\n"));
+
+	if (*(dm_odm->mp_mode) == 1) {
+		ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD, ("dm_odm->AntDivType: %d\n", dm_odm->AntDivType));
+		return;
+	}
+
+	for (i = 0; i < 6; i++) {
+		dm_fat_tbl->Bssid[i] = 0;
+		dm_fat_tbl->antSumRSSI[i] = 0;
+		dm_fat_tbl->antRSSIcnt[i] = 0;
+		dm_fat_tbl->antAveRSSI[i] = 0;
+	}
+	dm_fat_tbl->TrainIdx = 0;
+	dm_fat_tbl->FAT_State = FAT_NORMAL_STATE;
+
+	/* MAC Setting */
+	value32 = ODM_GetMACReg(dm_odm, 0x4c, bMaskDWord);
+	ODM_SetMACReg(dm_odm, 0x4c, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
+	value32 = ODM_GetMACReg(dm_odm,  0x7B4, bMaskDWord);
+	ODM_SetMACReg(dm_odm, 0x7b4, bMaskDWord, value32|(BIT16|BIT17)); /* Reg7B4[16]=1 enable antenna training, Reg7B4[17]=1 enable A2 match */
+
+	/* Match MAC ADDR */
+	ODM_SetMACReg(dm_odm, 0x7b4, 0xFFFF, 0);
+	ODM_SetMACReg(dm_odm, 0x7b0, bMaskDWord, 0);
+
+	ODM_SetBBReg(dm_odm, 0x870, BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0		antsel antselb by HW */
+	ODM_SetBBReg(dm_odm, 0x864, BIT10, 0);	/* Reg864[10]=1'b0	antsel2 by HW */
+	ODM_SetBBReg(dm_odm, 0xb2c, BIT22, 0);	/* Regb2c[22]=1'b0	disable CS/CG switch */
+	ODM_SetBBReg(dm_odm, 0xb2c, BIT31, 1);	/* Regb2c[31]=1'b1	output at CG only */
+	ODM_SetBBReg(dm_odm, 0xca4, bMaskDWord, 0x000000a0);
+
+	/* antenna mapping table */
+	if (AntCombination == 2) {
+		if (!dm_odm->bIsMPChip) { /* testchip */
+			ODM_SetBBReg(dm_odm, 0x858, BIT10|BIT9|BIT8, 1);	/* Reg858[10:8]=3'b001 */
+			ODM_SetBBReg(dm_odm, 0x858, BIT13|BIT12|BIT11, 2);	/* Reg858[13:11]=3'b010 */
+		} else { /* MPchip */
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte0, 1);
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte1, 2);
+		}
+	} else if (AntCombination == 7) {
+		if (!dm_odm->bIsMPChip) { /* testchip */
+			ODM_SetBBReg(dm_odm, 0x858, BIT10|BIT9|BIT8, 0);	/* Reg858[10:8]=3'b000 */
+			ODM_SetBBReg(dm_odm, 0x858, BIT13|BIT12|BIT11, 1);	/* Reg858[13:11]=3'b001 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT16, 0);
+			ODM_SetBBReg(dm_odm, 0x858, BIT15|BIT14, 2);	/* Reg878[0],Reg858[14:15])=3'b010 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT19|BIT18|BIT17, 3);/* Reg878[3:1]=3b'011 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT22|BIT21|BIT20, 4);/* Reg878[6:4]=3b'100 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT25|BIT24|BIT23, 5);/* Reg878[9:7]=3b'101 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT28|BIT27|BIT26, 6);/* Reg878[12:10]=3b'110 */
+			ODM_SetBBReg(dm_odm, 0x878, BIT31|BIT30|BIT29, 7);/* Reg878[15:13]=3b'111 */
+		} else { /* MPchip */
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte0, 0);
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte1, 1);
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte2, 2);
+			ODM_SetBBReg(dm_odm, 0x914, bMaskByte3, 3);
+			ODM_SetBBReg(dm_odm, 0x918, bMaskByte0, 4);
+			ODM_SetBBReg(dm_odm, 0x918, bMaskByte1, 5);
+			ODM_SetBBReg(dm_odm, 0x918, bMaskByte2, 6);
+			ODM_SetBBReg(dm_odm, 0x918, bMaskByte3, 7);
+		}
+	}
+
+	/* Default Ant Setting when no fast training */
+	ODM_SetBBReg(dm_odm, 0x80c, BIT21, 1); /* Reg80c[21]=1'b1		from TX Info */
+	ODM_SetBBReg(dm_odm, 0x864, BIT5|BIT4|BIT3, 0);	/* Default RX */
+	ODM_SetBBReg(dm_odm, 0x864, BIT8|BIT7|BIT6, 1);	/* Optional RX */
+
+	/* Enter Traing state */
+	ODM_SetBBReg(dm_odm, 0x864, BIT2|BIT1|BIT0, (AntCombination-1));	/* Reg864[2:0]=3'd6	ant combination=reg864[2:0]+1 */
+	ODM_SetBBReg(dm_odm, 0xc50, BIT7, 1);	/* RegC50[7]=1'b1		enable HW AntDiv */
+}
+
+void ODM_AntennaDiversityInit_88E(struct odm_dm_struct *dm_odm)
+{
+	if (dm_odm->SupportICType != ODM_RTL8188E)
+		return;
+
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("dm_odm->AntDivType=%d\n", dm_odm->AntDivType));
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("dm_odm->bIsMPChip=%s\n", (dm_odm->bIsMPChip ? "true" : "false")));
+
+	if (dm_odm->AntDivType == CGCS_RX_HW_ANTDIV)
+		odm_RX_HWAntDivInit(dm_odm);
+	else if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV)
+		odm_TRX_HWAntDivInit(dm_odm);
+	else if (dm_odm->AntDivType == CG_TRX_SMART_ANTDIV)
+		odm_FastAntTrainingInit(dm_odm);
+}
+
+void ODM_UpdateRxIdleAnt_88E(struct odm_dm_struct *dm_odm, u8 Ant)
+{
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	u32	DefaultAnt, OptionalAnt;
+
+	if (dm_fat_tbl->RxIdleAnt != Ant) {
+		ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Update Rx Idle Ant\n"));
+		if (Ant == MAIN_ANT) {
+			DefaultAnt = (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) ? MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
+			OptionalAnt = (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) ? AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
+		} else {
+			DefaultAnt = (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) ? AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
+			OptionalAnt = (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) ? MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
+		}
+
+		if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) {
+			ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT5|BIT4|BIT3, DefaultAnt);	/* Default RX */
+			ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT8|BIT7|BIT6, OptionalAnt);		/* Optional RX */
+			ODM_SetBBReg(dm_odm, ODM_REG_ANTSEL_CTRL_11N, BIT14|BIT13|BIT12, DefaultAnt);	/* Default TX */
+			ODM_SetMACReg(dm_odm, ODM_REG_RESP_TX_11N, BIT6|BIT7, DefaultAnt);	/* Resp Tx */
+		} else if (dm_odm->AntDivType == CGCS_RX_HW_ANTDIV) {
+			ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT5|BIT4|BIT3, DefaultAnt);	/* Default RX */
+			ODM_SetBBReg(dm_odm, ODM_REG_RX_ANT_CTRL_11N, BIT8|BIT7|BIT6, OptionalAnt);		/* Optional RX */
+		}
+	}
+	dm_fat_tbl->RxIdleAnt = Ant;
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("RxIdleAnt=%s\n", (Ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
+	pr_info("RxIdleAnt=%s\n", (Ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT");
+}
+
+static void odm_UpdateTxAnt_88E(struct odm_dm_struct *dm_odm, u8 Ant, u32 MacId)
+{
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	u8	TargetAnt;
+
+	if (Ant == MAIN_ANT)
+		TargetAnt = MAIN_ANT_CG_TRX;
+	else
+		TargetAnt = AUX_ANT_CG_TRX;
+	dm_fat_tbl->antsel_a[MacId] = TargetAnt&BIT0;
+	dm_fat_tbl->antsel_b[MacId] = (TargetAnt&BIT1)>>1;
+	dm_fat_tbl->antsel_c[MacId] = (TargetAnt&BIT2)>>2;
+
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+		     ("Tx from TxInfo, TargetAnt=%s\n",
+		     (Ant == MAIN_ANT) ? "MAIN_ANT" : "AUX_ANT"));
+	ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+		     ("antsel_tr_mux=3'b%d%d%d\n",
+		     dm_fat_tbl->antsel_c[MacId], dm_fat_tbl->antsel_b[MacId], dm_fat_tbl->antsel_a[MacId]));
+}
+
+void ODM_SetTxAntByTxInfo_88E(struct odm_dm_struct *dm_odm, u8 *pDesc, u8 macId)
+{
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+
+	if ((dm_odm->AntDivType == CG_TRX_HW_ANTDIV) || (dm_odm->AntDivType == CG_TRX_SMART_ANTDIV)) {
+		SET_TX_DESC_ANTSEL_A_88E(pDesc, dm_fat_tbl->antsel_a[macId]);
+		SET_TX_DESC_ANTSEL_B_88E(pDesc, dm_fat_tbl->antsel_b[macId]);
+		SET_TX_DESC_ANTSEL_C_88E(pDesc, dm_fat_tbl->antsel_c[macId]);
+	}
+}
+
+void ODM_AntselStatistics_88E(struct odm_dm_struct *dm_odm, u8 antsel_tr_mux, u32 MacId, u8 RxPWDBAll)
+{
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV) {
+		if (antsel_tr_mux == MAIN_ANT_CG_TRX) {
+			dm_fat_tbl->MainAnt_Sum[MacId] += RxPWDBAll;
+			dm_fat_tbl->MainAnt_Cnt[MacId]++;
+		} else {
+			dm_fat_tbl->AuxAnt_Sum[MacId] += RxPWDBAll;
+			dm_fat_tbl->AuxAnt_Cnt[MacId]++;
+		}
+	} else if (dm_odm->AntDivType == CGCS_RX_HW_ANTDIV) {
+		if (antsel_tr_mux == MAIN_ANT_CGCS_RX) {
+			dm_fat_tbl->MainAnt_Sum[MacId] += RxPWDBAll;
+			dm_fat_tbl->MainAnt_Cnt[MacId]++;
+		} else {
+			dm_fat_tbl->AuxAnt_Sum[MacId] += RxPWDBAll;
+			dm_fat_tbl->AuxAnt_Cnt[MacId]++;
+		}
+	}
+}
+
+static void odm_HWAntDiv(struct odm_dm_struct *dm_odm)
+{
+	u32	i, MinRSSI = 0xFF, AntDivMaxRSSI = 0, MaxRSSI = 0, LocalMinRSSI, LocalMaxRSSI;
+	u32	Main_RSSI, Aux_RSSI;
+	u8	RxIdleAnt = 0, TargetAnt = 7;
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	struct rtw_dig *pDM_DigTable = &dm_odm->DM_DigTable;
+	struct sta_info *pEntry;
+
+	for (i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++) {
+		pEntry = dm_odm->pODM_StaInfo[i];
+		if (IS_STA_VALID(pEntry)) {
+			/* 2 Caculate RSSI per Antenna */
+			Main_RSSI = (dm_fat_tbl->MainAnt_Cnt[i] != 0) ? (dm_fat_tbl->MainAnt_Sum[i]/dm_fat_tbl->MainAnt_Cnt[i]) : 0;
+			Aux_RSSI = (dm_fat_tbl->AuxAnt_Cnt[i] != 0) ? (dm_fat_tbl->AuxAnt_Sum[i]/dm_fat_tbl->AuxAnt_Cnt[i]) : 0;
+			TargetAnt = (Main_RSSI >= Aux_RSSI) ? MAIN_ANT : AUX_ANT;
+			ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+				     ("MacID=%d, MainAnt_Sum=%d, MainAnt_Cnt=%d\n",
+				     i, dm_fat_tbl->MainAnt_Sum[i],
+				     dm_fat_tbl->MainAnt_Cnt[i]));
+			ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+				     ("MacID=%d, AuxAnt_Sum=%d, AuxAnt_Cnt=%d\n",
+				     i, dm_fat_tbl->AuxAnt_Sum[i], dm_fat_tbl->AuxAnt_Cnt[i]));
+			ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+				     ("MacID=%d, Main_RSSI= %d, Aux_RSSI= %d\n",
+				     i, Main_RSSI, Aux_RSSI));
+			/* 2 Select MaxRSSI for DIG */
+			LocalMaxRSSI = (Main_RSSI > Aux_RSSI) ? Main_RSSI : Aux_RSSI;
+			if ((LocalMaxRSSI > AntDivMaxRSSI) && (LocalMaxRSSI < 40))
+				AntDivMaxRSSI = LocalMaxRSSI;
+			if (LocalMaxRSSI > MaxRSSI)
+				MaxRSSI = LocalMaxRSSI;
+
+			/* 2 Select RX Idle Antenna */
+			if ((dm_fat_tbl->RxIdleAnt == MAIN_ANT) && (Main_RSSI == 0))
+				Main_RSSI = Aux_RSSI;
+			else if ((dm_fat_tbl->RxIdleAnt == AUX_ANT) && (Aux_RSSI == 0))
+				Aux_RSSI = Main_RSSI;
+
+			LocalMinRSSI = (Main_RSSI > Aux_RSSI) ? Aux_RSSI : Main_RSSI;
+			if (LocalMinRSSI < MinRSSI) {
+				MinRSSI = LocalMinRSSI;
+				RxIdleAnt = TargetAnt;
+			}
+			/* 2 Select TRX Antenna */
+			if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV)
+				odm_UpdateTxAnt_88E(dm_odm, TargetAnt, i);
+		}
+		dm_fat_tbl->MainAnt_Sum[i] = 0;
+		dm_fat_tbl->AuxAnt_Sum[i] = 0;
+		dm_fat_tbl->MainAnt_Cnt[i] = 0;
+		dm_fat_tbl->AuxAnt_Cnt[i] = 0;
+	}
+
+	/* 2 Set RX Idle Antenna */
+	ODM_UpdateRxIdleAnt_88E(dm_odm, RxIdleAnt);
+
+	pDM_DigTable->AntDiv_RSSI_max = AntDivMaxRSSI;
+	pDM_DigTable->RSSI_max = MaxRSSI;
+}
+
+void ODM_AntennaDiversity_88E(struct odm_dm_struct *dm_odm)
+{
+	struct fast_ant_train *dm_fat_tbl = &dm_odm->DM_FatTable;
+	if ((dm_odm->SupportICType != ODM_RTL8188E) || (!(dm_odm->SupportAbility & ODM_BB_ANT_DIV)))
+		return;
+	if (!dm_odm->bLinked) {
+		ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_AntennaDiversity_88E(): No Link.\n"));
+		if (dm_fat_tbl->bBecomeLinked) {
+			ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Turn off HW AntDiv\n"));
+			ODM_SetBBReg(dm_odm, ODM_REG_IGI_A_11N, BIT7, 0);	/* RegC50[7]=1'b1		enable HW AntDiv */
+			ODM_SetBBReg(dm_odm, ODM_REG_CCK_ANTDIV_PARA1_11N, BIT15, 0); /* Enable CCK AntDiv */
+			if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV)
+				ODM_SetBBReg(dm_odm, ODM_REG_TX_ANT_CTRL_11N, BIT21, 0); /* Reg80c[21]=1'b0		from TX Reg */
+			dm_fat_tbl->bBecomeLinked = dm_odm->bLinked;
+		}
+		return;
+	} else {
+		if (!dm_fat_tbl->bBecomeLinked) {
+			ODM_RT_TRACE(dm_odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Turn on HW AntDiv\n"));
+			/* Because HW AntDiv is disabled before Link, we enable HW AntDiv after link */
+			ODM_SetBBReg(dm_odm, ODM_REG_IGI_A_11N, BIT7, 1);	/* RegC50[7]=1'b1		enable HW AntDiv */
+			ODM_SetBBReg(dm_odm, ODM_REG_CCK_ANTDIV_PARA1_11N, BIT15, 1); /* Enable CCK AntDiv */
+			if (dm_odm->AntDivType == CG_TRX_HW_ANTDIV)
+				ODM_SetBBReg(dm_odm, ODM_REG_TX_ANT_CTRL_11N, BIT21, 1); /* Reg80c[21]=1'b1		from TX Info */
+			dm_fat_tbl->bBecomeLinked = dm_odm->bLinked;
+		}
+	}
+	if ((dm_odm->AntDivType == CG_TRX_HW_ANTDIV) || (dm_odm->AntDivType == CGCS_RX_HW_ANTDIV))
+		odm_HWAntDiv(dm_odm);
+}
+
+/* 3============================================================ */
+/* 3 Dynamic Primary CCA */
+/* 3============================================================ */
+
+void odm_PrimaryCCA_Init(struct odm_dm_struct *dm_odm)
+{
+	struct dyn_primary_cca *PrimaryCCA = &(dm_odm->DM_PriCCA);
+
+	PrimaryCCA->DupRTS_flag = 0;
+	PrimaryCCA->intf_flag = 0;
+	PrimaryCCA->intf_type = 0;
+	PrimaryCCA->Monitor_flag = 0;
+	PrimaryCCA->PriCCA_flag = 0;
+}
+
+bool ODM_DynamicPrimaryCCA_DupRTS(struct odm_dm_struct *dm_odm)
+{
+	struct dyn_primary_cca *PrimaryCCA = &(dm_odm->DM_PriCCA);
+
+	return	PrimaryCCA->DupRTS_flag;
+}
+
+void odm_DynamicPrimaryCCA(struct odm_dm_struct *dm_odm)
+{
+	return;
+}

drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c

+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * 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
+ *
+ *
+ ******************************************************************************/
+
+#include "odm_precomp.h"
+
+void odm_ConfigRFReg_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr,
+			   u32 Data, enum ODM_RF_RADIO_PATH RF_PATH,
+			   u32 RegAddr)
+{
+    if (Addr == 0xffe) {
+		ODM_sleep_ms(50);
+	} else if (Addr == 0xfd) {
+		ODM_delay_ms(5);
+	} else if (Addr == 0xfc) {
+		ODM_delay_ms(1);
+	} else if (Addr == 0xfb) {
+		ODM_delay_us(50);
+	} else if (Addr == 0xfa) {
+		ODM_delay_us(5);
+	} else if (Addr == 0xf9) {
+		ODM_delay_us(1);
+	} else {
+		ODM_SetRFReg(pDM_Odm, RF_PATH, RegAddr, bRFRegOffsetMask, Data);
+		/*  Add 1us delay between BB/RF register setting. */
+		ODM_delay_us(1);
+	}
+}
+
+void odm_ConfigRF_RadioA_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u32 Data)
+{
+	u32  content = 0x1000; /*  RF_Content: radioa_txt */
+	u32 maskforPhySet = (u32)(content&0xE000);
+
+	odm_ConfigRFReg_8188E(pDM_Odm, Addr, Data, ODM_RF_PATH_A, Addr|maskforPhySet);
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE, ("===> ODM_ConfigRFWithHeaderFile: [RadioA] %08X %08X\n", Addr, Data));
+}
+
+void odm_ConfigRF_RadioB_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u32 Data)
+{
+	u32  content = 0x1001; /*  RF_Content: radiob_txt */
+	u32 maskforPhySet = (u32)(content&0xE000);
+
+	odm_ConfigRFReg_8188E(pDM_Odm, Addr, Data, ODM_RF_PATH_B, Addr|maskforPhySet);
+
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE, ("===> ODM_ConfigRFWithHeaderFile: [RadioB] %08X %08X\n", Addr, Data));
+}
+
+void odm_ConfigMAC_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u8 Data)
+{
+	ODM_Write1Byte(pDM_Odm, Addr, Data);
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE, ("===> ODM_ConfigMACWithHeaderFile: [MAC_REG] %08X %08X\n", Addr, Data));
+}
+
+void odm_ConfigBB_AGC_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u32 Bitmask, u32 Data)
+{
+	ODM_SetBBReg(pDM_Odm, Addr, Bitmask, Data);
+	/*  Add 1us delay between BB/RF register setting. */
+	ODM_delay_us(1);
+
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE,
+		     ("===> ODM_ConfigBBWithHeaderFile: [AGC_TAB] %08X %08X\n",
+		     Addr, Data));
+}
+
+void odm_ConfigBB_PHY_REG_PG_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr,
+				   u32 Bitmask, u32 Data)
+{
+	if (Addr == 0xfe) {
+		ODM_sleep_ms(50);
+	} else if (Addr == 0xfd) {
+		ODM_delay_ms(5);
+	} else if (Addr == 0xfc) {
+		ODM_delay_ms(1);
+	} else if (Addr == 0xfb) {
+		ODM_delay_us(50);
+	} else if (Addr == 0xfa) {
+		ODM_delay_us(5);
+	} else if (Addr == 0xf9) {
+		ODM_delay_us(1);
+	} else{
+		ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
+			     ("===> @@@@@@@ ODM_ConfigBBWithHeaderFile: [PHY_REG] %08X %08X %08X\n",
+			     Addr, Bitmask, Data));
+		storePwrIndexDiffRateOffset(pDM_Odm->Adapter, Addr, Bitmask, Data);
+	}
+}
+
+void odm_ConfigBB_PHY_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u32 Bitmask, u32 Data)
+{
+	if (Addr == 0xfe) {
+		ODM_sleep_ms(50);
+	} else if (Addr == 0xfd) {
+		ODM_delay_ms(5);
+	} else if (Addr == 0xfc) {
+		ODM_delay_ms(1);
+	} else if (Addr == 0xfb) {
+		ODM_delay_us(50);
+	} else if (Addr == 0xfa) {
+		ODM_delay_us(5);
+	} else if (Addr == 0xf9) {
+		ODM_delay_us(1);
+	} else {
+		if (Addr == 0xa24)
+			pDM_Odm->RFCalibrateInfo.RegA24 = Data;
+		ODM_SetBBReg(pDM_Odm, Addr, Bitmask, Data);
+
+		/*  Add 1us delay between BB/RF register setting. */
+		ODM_delay_us(1);
+		ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE,
+			     ("===> ODM_ConfigBBWithHeaderFile: [PHY_REG] %08X %08X\n",
+			     Addr, Data));
+	}
+}

drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c

+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * 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
+ *
+ *
+ ******************************************************************************/
+#define _RTL8188E_CMD_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <recv_osdep.h>
+#include <cmd_osdep.h>
+#include <mlme_osdep.h>
+#include <rtw_ioctl_set.h>
+
+#include <rtl8188e_hal.h>
+
+#define RTL88E_MAX_H2C_BOX_NUMS		4
+#define RTL88E_MAX_CMD_LEN		7
+#define RTL88E_MESSAGE_BOX_SIZE		4
+#define RTL88E_EX_MESSAGE_BOX_SIZE	4
+
+static u8 _is_fw_read_cmd_down(struct adapter *adapt, u8 msgbox_num)
+{
+	u8 read_down = false;
+	int	retry_cnts = 100;
+
+	u8 valid;
+
+	do {
+		valid = rtw_read8(adapt, REG_HMETFR) & BIT(msgbox_num);
+		if (0 == valid)
+			read_down = true;
+	} while ((!read_down) && (retry_cnts--));
+
+	return read_down;
+}
+
+/*****************************************
+* H2C Msg format :
+* 0x1DF - 0x1D0
+*| 31 - 8	| 7-5	 4 - 0	|
+*| h2c_msg	|Class_ID CMD_ID	|
+*
+* Extend 0x1FF - 0x1F0
+*|31 - 0	  |
+*|ext_msg|
+******************************************/
+static s32 FillH2CCmd_88E(struct adapter *adapt, u8 ElementID, u32 CmdLen, u8 *pCmdBuffer)
+{
+	u8 bcmd_down = false;
+	s32 retry_cnts = 100;
+	u8 h2c_box_num;
+	u32 msgbox_addr;
+	u32 msgbox_ex_addr;
+	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
+	u8 cmd_idx, ext_cmd_len;
+	u32 h2c_cmd = 0;
+	u32 h2c_cmd_ex = 0;
+	s32 ret = _FAIL;
+
+_func_enter_;
+
+	if (!adapt->bFWReady) {
+		DBG_88E("FillH2CCmd_88E(): return H2C cmd because fw is not ready\n");
+		return ret;
+	}
+
+	if (!pCmdBuffer)
+		goto exit;
+	if (CmdLen > RTL88E_MAX_CMD_LEN)
+		goto exit;
+	if (adapt->bSurpriseRemoved)
+		goto exit;
+
+	/* pay attention to if  race condition happened in  H2C cmd setting. */
+	do {
+		h2c_box_num = haldata->LastHMEBoxNum;
+
+		if (!_is_fw_read_cmd_down(adapt, h2c_box_num)) {
+			DBG_88E(" fw read cmd failed...\n");
+			goto exit;
+		}
+
+		*(u8 *)(&h2c_cmd) = ElementID;
+
+		if (CmdLen <= 3) {
+			memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, CmdLen);
+		} else {
+			memcpy((u8 *)(&h2c_cmd)+1, pCmdBuffer, 3);
+			ext_cmd_len = CmdLen-3;
+			memcpy((u8 *)(&h2c_cmd_ex), pCmdBuffer+3, ext_cmd_len);
+
+			/* Write Ext command */
+			msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num * RTL88E_EX_MESSAGE_BOX_SIZE);
+			for (cmd_idx = 0; cmd_idx < ext_cmd_len; cmd_idx++) {
+				rtw_write8(adapt, msgbox_ex_addr+cmd_idx, *((u8 *)(&h2c_cmd_ex)+cmd_idx));
+			}
+		}
+		/*  Write command */
+		msgbox_addr = REG_HMEBOX_0 + (h2c_box_num * RTL88E_MESSAGE_BOX_SIZE);
+		for (cmd_idx = 0; cmd_idx < RTL88E_MESSAGE_BOX_SIZE; cmd_idx++) {
+			rtw_write8(adapt, msgbox_addr+cmd_idx, *((u8 *)(&h2c_cmd)+cmd_idx));
+		}
+		bcmd_down = true;
+
+		haldata->LastHMEBoxNum = (h2c_box_num+1) % RTL88E_MAX_H2C_BOX_NUMS;
+
+	} while ((!bcmd_down) && (retry_cnts--));
+
+	ret = _SUCCESS;
+
+exit:
+
+_func_exit_;
+
+	return ret;
+}
+
+u8 rtl8188e_set_rssi_cmd(struct adapter *adapt, u8 *param)
+{
+	u8 res = _SUCCESS;
+	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
+_func_enter_;
+
+	if (haldata->fw_ractrl) {
+		;
+	} else {
+		DBG_88E("==>%s fw dont support RA\n", __func__);
+		res = _FAIL;
+	}
+
+_func_exit_;
+
+	return res;
+}
+
+u8 rtl8188e_set_raid_cmd(struct adapter *adapt, u32 mask)
+{
+	u8 buf[3];
+	u8 res = _SUCCESS;
+	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
+
+_func_enter_;
+	if (haldata->fw_ractrl) {
+		__le32 lmask;
+
+		_rtw_memset(buf, 0, 3);
+		lmask = cpu_to_le32(mask);
+		memcpy(buf, &lmask, 3);
+
+		FillH2CCmd_88E(adapt, H2C_DM_MACID_CFG, 3, buf);
+	} else {
+		DBG_88E("==>%s fw dont support RA\n", __func__);
+		res = _FAIL;
+	}
+
+_func_exit_;
+
+	return res;
+}
+
+/* bitmap[0:27] = tx_rate_bitmap */
+/* bitmap[28:31]= Rate Adaptive id */
+/* arg[0:4] = macid */
+/* arg[5] = Short GI */
+void rtl8188e_Add_RateATid(struct adapter *pAdapter, u32 bitmap, u8 arg, u8 rssi_level)
+{
+	struct hal_data_8188e *haldata = GET_HAL_DATA(pAdapter);
+
+	u8 macid, init_rate, raid, shortGIrate = false;
+
+	macid = arg&0x1f;
+
+	raid = (bitmap>>28) & 0x0f;
+	bitmap &= 0x0fffffff;
+
+	if (rssi_level != DM_RATR_STA_INIT)
+		bitmap = ODM_Get_Rate_Bitmap(&haldata->odmpriv, macid, bitmap, rssi_level);
+
+	bitmap |= ((raid<<28)&0xf0000000);
+
+	init_rate = get_highest_rate_idx(bitmap&0x0fffffff)&0x3f;
+
+	shortGIrate = (arg&BIT(5)) ? true : false;
+
+	if (shortGIrate)
+		init_rate |= BIT(6);
+
+	raid = (bitmap>>28) & 0x0f;
+
+	bitmap &= 0x0fffffff;
+
+	DBG_88E("%s=> mac_id:%d, raid:%d, ra_bitmap=0x%x, shortGIrate=0x%02x\n",
+		__func__, macid, raid, bitmap, shortGIrate);
+
+	ODM_RA_UpdateRateInfo_8188E(&(haldata->odmpriv), macid, raid, bitmap, shortGIrate);
+}
+
+void rtl8188e_set_FwPwrMode_cmd(struct adapter *adapt, u8 Mode)
+{
+	struct setpwrmode_parm H2CSetPwrMode;
+	struct pwrctrl_priv *pwrpriv = &adapt->pwrctrlpriv;
+	u8 RLBM = 0; /*  0:Min, 1:Max, 2:User define */
+_func_enter_;
+
+	DBG_88E("%s: Mode=%d SmartPS=%d UAPSD=%d\n", __func__,
+		Mode, pwrpriv->smart_ps, adapt->registrypriv.uapsd_enable);
+
+	switch (Mode) {
+	case PS_MODE_ACTIVE:
+		H2CSetPwrMode.Mode = 0;
+		break;
+	case PS_MODE_MIN:
+		H2CSetPwrMode.Mode = 1;
+		break;
+	case PS_MODE_MAX:
+		RLBM = 1;
+		H2CSetPwrMode.Mode = 1;
+		break;
+	case PS_MODE_DTIM:
+		RLBM = 2;
+		H2CSetPwrMode.Mode = 1;
+		break;
+	case PS_MODE_UAPSD_WMM:
+		H2CSetPwrMode.Mode = 2;
+		break;
+	default:
+		H2CSetPwrMode.Mode = 0;
+		break;
+	}
+
+	H2CSetPwrMode.SmartPS_RLBM = (((pwrpriv->smart_ps<<4)&0xf0) | (RLBM & 0x0f));
+
+	H2CSetPwrMode.AwakeInterval = 1;
+
+	H2CSetPwrMode.bAllQueueUAPSD = adapt->registrypriv.uapsd_enable;
+
+	if (Mode > 0)
+		H2CSetPwrMode.PwrState = 0x00;/*  AllON(0x0C), RFON(0x04), RFOFF(0x00) */
+	else
+		H2CSetPwrMode.PwrState = 0x0C;/*  AllON(0x0C), RFON(0x04), RFOFF(0x00) */
+
+	FillH2CCmd_88E(adapt, H2C_PS_PWR_MODE, sizeof(H2CSetPwrMode), (u8 *)&H2CSetPwrMode);
+
+_func_exit_;
+}
+
+void rtl8188e_set_FwMediaStatus_cmd(struct adapter *adapt, __le16 mstatus_rpt)
+{
+	u8 opmode, macid;
+	u16 mst_rpt = le16_to_cpu(mstatus_rpt);
+	opmode = (u8) mst_rpt;
+	macid = (u8)(mst_rpt >> 8);
+
+	DBG_88E("### %s: MStatus=%x MACID=%d\n", __func__, opmode, macid);
+	FillH2CCmd_88E(adapt, H2C_COM_MEDIA_STATUS_RPT, sizeof(mst_rpt), (u8 *)&mst_rpt);
+}
+
+static void ConstructBeacon(struct adapter *adapt, u8 *pframe, u32 *pLength)
+{
+	struct rtw_ieee80211_hdr	*pwlanhdr;
+	u16 *fctrl;
+	u32 rate_len, pktlen;
+	struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+	struct wlan_bssid_ex		*cur_network = &(pmlmeinfo->network);
+	u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+
+	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
+
+	fctrl = &(pwlanhdr->frame_ctl);
+	*(fctrl) = 0;
+
+	memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN);
+	memcpy(pwlanhdr->addr2, myid(&(adapt->eeprompriv)), ETH_ALEN);
+	memcpy(pwlanhdr->addr3, get_my_bssid(cur_network), ETH_ALEN);
+
+	SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/);
+	SetFrameSubType(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 */
+	memcpy(pframe, (unsigned char *)(rtw_get_beacon_interval_from_ie(cur_network->IEs)), 2);
+
+	pframe += 2;
+	pktlen += 2;
+
+	/*  capability info: 2 bytes */
+	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) {
+		pktlen += cur_network->IELength - sizeof(struct ndis_802_11_fixed_ie);
+		memcpy(pframe, cur_network->IEs+sizeof(struct ndis_802_11_fixed_ie), 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 = 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) {
+		DBG_88E("beacon frame too large\n");
+		return;
+	}
+
+	*pLength = pktlen;
+}
+
+static void ConstructPSPoll(struct adapter *adapt, u8 *pframe, u32 *pLength)
+{
+	struct rtw_ieee80211_hdr	*pwlanhdr;
+	struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+	u16 *fctrl;
+
+	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
+
+	/*  Frame control. */
+	fctrl = &(pwlanhdr->frame_ctl);
+	*(fctrl) = 0;
+	SetPwrMgt(fctrl);
+	SetFrameSubType(pframe, WIFI_PSPOLL);
+
+	/*  AID. */
+	SetDuration(pframe, (pmlmeinfo->aid | 0xc000));
+
+	/*  BSSID. */
+	memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
+
+	/*  TA. */
+	memcpy(pwlanhdr->addr2, myid(&(adapt->eeprompriv)), ETH_ALEN);
+
+	*pLength = 16;
+}
+
+static void ConstructNullFunctionData(struct adapter *adapt, 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 = &adapt->mlmepriv;
+	struct wlan_network		*cur_network = &pmlmepriv->cur_network;
+	struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+
+	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);
+		memcpy(pwlanhdr->addr1, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
+		memcpy(pwlanhdr->addr2, myid(&(adapt->eeprompriv)), ETH_ALEN);
+		memcpy(pwlanhdr->addr3, StaAddr, ETH_ALEN);
+		break;
+	case Ndis802_11APMode:
+		SetFrDs(fctrl);
+		memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
+		memcpy(pwlanhdr->addr2, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
+		memcpy(pwlanhdr->addr3, myid(&(adapt->eeprompriv)), ETH_ALEN);
+		break;
+	case Ndis802_11IBSS:
+	default:
+		memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
+		memcpy(pwlanhdr->addr2, myid(&(adapt->eeprompriv)), ETH_ALEN);
+		memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN);
+		break;
+	}
+
+	SetSeqNum(pwlanhdr, 0);
+
+	if (bQoS) {
+		struct rtw_ieee80211_hdr_3addr_qos *pwlanqoshdr;
+
+		SetFrameSubType(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 {
+		SetFrameSubType(pframe, WIFI_DATA_NULL);
+
+		pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
+	}
+
+	*pLength = pktlen;
+}
+
+static void ConstructProbeRsp(struct adapter *adapt, u8 *pframe, u32 *pLength, u8 *StaAddr, bool bHideSSID)
+{
+	struct rtw_ieee80211_hdr	*pwlanhdr;
+	u16 *fctrl;
+	u8 *mac, *bssid;
+	u32 pktlen;
+	struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+	struct wlan_bssid_ex	*cur_network = &(pmlmeinfo->network);
+
+	pwlanhdr = (struct rtw_ieee80211_hdr *)pframe;
+
+	mac = myid(&(adapt->eeprompriv));
+	bssid = cur_network->MacAddress;
+
+	fctrl = &(pwlanhdr->frame_ctl);
+	*(fctrl) = 0;
+	memcpy(pwlanhdr->addr1, StaAddr, ETH_ALEN);
+	memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
+	memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
+
+	SetSeqNum(pwlanhdr, 0);
+	SetFrameSubType(fctrl, WIFI_PROBERSP);
+
+	pktlen = sizeof(struct rtw_ieee80211_hdr_3addr);
+	pframe += pktlen;
+
+	if (cur_network->IELength > MAX_IE_SZ)
+		return;
+
+	memcpy(pframe, cur_network->IEs, cur_network->IELength);
+	pframe += cur_network->IELength;
+	pktlen += cur_network->IELength;
+
+	*pLength = pktlen;
+}
+
+/*  To check if reserved page content is destroyed by beacon beacuse beacon is too large. */
+/*  2010.06.23. Added by tynli. */
+void CheckFwRsvdPageContent(struct adapter *Adapter)
+{
+}
+
+/*  */
+/*  Description: Fill the reserved packets that FW will use to RSVD page. */
+/*			Now we just send 4 types packet to rsvd page. */
+/*			(1)Beacon, (2)Ps-poll, (3)Null data, (4)ProbeRsp. */
+/*	Input: */
+/*	    bDLFinished - false: At the first time we will send all the packets as a large packet to Hw, */
+/*						so we need to set the packet length to total lengh. */
+/*			      true: At the second time, we should send the first packet (default:beacon) */
+/*						to Hw again and set the lengh in descriptor to the real beacon lengh. */
+/*  2009.10.15 by tynli. */
+static void SetFwRsvdPagePkt(struct adapter *adapt, bool bDLFinished)
+{
+	struct hal_data_8188e *haldata;
+	struct xmit_frame	*pmgntframe;
+	struct pkt_attrib	*pattrib;
+	struct xmit_priv *pxmitpriv;
+	struct mlme_ext_priv *pmlmeext;
+	struct mlme_ext_info	*pmlmeinfo;
+	u32 BeaconLength = 0, ProbeRspLength = 0, PSPollLength;
+	u32 NullDataLength, QosNullLength;
+	u8 *ReservedPagePacket;
+	u8 PageNum, PageNeed, TxDescLen;
+	u16 BufIndex;
+	u32 TotalPacketLen;
+	struct rsvdpage_loc RsvdPageLoc;
+
+	DBG_88E("%s\n", __func__);
+	ReservedPagePacket = (u8 *)rtw_zmalloc(1000);
+	if (ReservedPagePacket == NULL) {
+		DBG_88E("%s: alloc ReservedPagePacket fail!\n", __func__);
+		return;
+	}
+
+	haldata = GET_HAL_DATA(adapt);
+	pxmitpriv = &adapt->xmitpriv;
+	pmlmeext = &adapt->mlmeextpriv;
+	pmlmeinfo = &pmlmeext->mlmext_info;
+
+	TxDescLen = TXDESC_SIZE;
+	PageNum = 0;
+
+	/* 3 (1) beacon * 2 pages */
+	BufIndex = TXDESC_OFFSET;
+	ConstructBeacon(adapt, &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. */
+	PageNeed = (u8)PageNum_128(TxDescLen + BeaconLength);
+	/*  To reserved 2 pages for beacon buffer. 2010.06.24. */
+	if (PageNeed == 1)
+		PageNeed += 1;
+	PageNum += PageNeed;
+	haldata->FwRsvdPageStartOffset = PageNum;
+
+	BufIndex += PageNeed*128;
+
+	/* 3 (2) ps-poll *1 page */
+	RsvdPageLoc.LocPsPoll = PageNum;
+	ConstructPSPoll(adapt, &ReservedPagePacket[BufIndex], &PSPollLength);
+	rtl8188e_fill_fake_txdesc(adapt, &ReservedPagePacket[BufIndex-TxDescLen], PSPollLength, true, false);
+
+	PageNeed = (u8)PageNum_128(TxDescLen + PSPollLength);
+	PageNum += PageNeed;
+
+	BufIndex += PageNeed*128;
+
+	/* 3 (3) null data * 1 page */
+	RsvdPageLoc.LocNullData = PageNum;
+	ConstructNullFunctionData(adapt, &ReservedPagePacket[BufIndex], &NullDataLength, get_my_bssid(&pmlmeinfo->network), false, 0, 0, false);
+	rtl8188e_fill_fake_txdesc(adapt, &ReservedPagePacket[BufIndex-TxDescLen], NullDataLength, false, false);
+
+	PageNeed = (u8)PageNum_128(TxDescLen + NullDataLength);
+	PageNum += PageNeed;
+
+	BufIndex += PageNeed*128;
+
+	/* 3 (4) probe response * 1page */
+	RsvdPageLoc.LocProbeRsp = PageNum;
+	ConstructProbeRsp(adapt, &ReservedPagePacket[BufIndex], &ProbeRspLength, get_my_bssid(&pmlmeinfo->network), false);
+	rtl8188e_fill_fake_txdesc(adapt, &ReservedPagePacket[BufIndex-TxDescLen], ProbeRspLength, false, false);
+
+	PageNeed = (u8)PageNum_128(TxDescLen + ProbeRspLength);
+	PageNum += PageNeed;
+
+	BufIndex += PageNeed*128;
+
+	/* 3 (5) Qos null data */
+	RsvdPageLoc.LocQosNull = PageNum;
+	ConstructNullFunctionData(adapt, &ReservedPagePacket[BufIndex],
+				  &QosNullLength, get_my_bssid(&pmlmeinfo->network), true, 0, 0, false);
+	rtl8188e_fill_fake_txdesc(adapt, &ReservedPagePacket[BufIndex-TxDescLen], QosNullLength, false, false);
+
+	PageNeed = (u8)PageNum_128(TxDescLen + QosNullLength);
+	PageNum += PageNeed;
+
+	TotalPacketLen = BufIndex + QosNullLength;
+	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
+	if (pmgntframe == NULL)
+		goto exit;
+
+	/*  update attribute */
+	pattrib = &pmgntframe->attrib;
+	update_mgntframe_attrib(adapt, pattrib);
+	pattrib->qsel = 0x10;
+	pattrib->last_txcmdsz = TotalPacketLen - TXDESC_OFFSET;
+	pattrib->pktlen = pattrib->last_txcmdsz;
+	memcpy(pmgntframe->buf_addr, ReservedPagePacket, TotalPacketLen);
+
+	rtw_hal_mgnt_xmit(adapt, pmgntframe);
+
+	DBG_88E("%s: Set RSVD page location to Fw\n", __func__);
+	FillH2CCmd_88E(adapt, H2C_COM_RSVD_PAGE, sizeof(RsvdPageLoc), (u8 *)&RsvdPageLoc);
+
+exit:
+	kfree(ReservedPagePacket);
+}
+
+void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
+{
+	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
+	struct mlme_ext_priv *pmlmeext = &(adapt->mlmeextpriv);
+	struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
+	bool	bSendBeacon = false;
+	bool	bcn_valid = false;
+	u8 DLBcnCount = 0;
+	u32 poll = 0;
+
+_func_enter_;
+
+	DBG_88E("%s mstatus(%x)\n", __func__, mstatus);
+
+	if (mstatus == 1) {
+		/*  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(adapt, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
+		/*  Do not set TSF again here or vWiFi beacon DMA INT will not work. */
+
+		/* Set REG_CR bit 8. DMA beacon by SW. */
+		haldata->RegCR_1 |= BIT0;
+		rtw_write8(adapt,  REG_CR+1, haldata->RegCR_1);
+
+		/*  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. */
+		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(3)));
+		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(4));
+
+		if (haldata->RegFwHwTxQCtrl&BIT6) {
+			DBG_88E("HalDownloadRSVDPage(): There is an Adapter is sending beacon.\n");
+			bSendBeacon = true;
+		}
+
+		/*  Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. */
+		rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl&(~BIT6)));
+		haldata->RegFwHwTxQCtrl &= (~BIT6);
+
+		/*  Clear beacon valid check bit. */
+		rtw_hal_set_hwreg(adapt, HW_VAR_BCN_VALID, NULL);
+		DLBcnCount = 0;
+		poll = 0;
+		do {
+			/*  download rsvd page. */
+			SetFwRsvdPagePkt(adapt, false);
+			DLBcnCount++;
+			do {
+				rtw_yield_os();
+				/* rtw_mdelay_os(10); */
+				/*  check rsvd page download OK. */
+				rtw_hal_get_hwreg(adapt, HW_VAR_BCN_VALID, (u8 *)(&bcn_valid));
+				poll++;
+			} while (!bcn_valid && (poll%10) != 0 && !adapt->bSurpriseRemoved && !adapt->bDriverStopped);
+		} while (!bcn_valid && DLBcnCount <= 100 && !adapt->bSurpriseRemoved && !adapt->bDriverStopped);
+
+		if (adapt->bSurpriseRemoved || adapt->bDriverStopped)
+			;
+		else if (!bcn_valid)
+			DBG_88E("%s: 1 Download RSVD page failed! DLBcnCount:%u, poll:%u\n", __func__, DLBcnCount, poll);
+		else
+			DBG_88E("%s: 1 Download RSVD success! DLBcnCount:%u, poll:%u\n", __func__, DLBcnCount, poll);
+		/*  */
+		/*  We just can send the reserved page twice during the time that Tx thread is stopped (e.g. pnpsetpower) */
+		/*  becuase we need to free the Tx BCN Desc which is used by the first reserved page packet. */
+		/*  At run time, we cannot get the Tx Desc until it is released in TxHandleInterrupt() so we will return */
+		/*  the beacon TCB in the following code. 2011.11.23. by tynli. */
+		/*  */
+
+		/*  Enable Bcn */
+		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(3));
+		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(4)));
+
+		/*  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 (bSendBeacon) {
+			rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl|BIT6));
+			haldata->RegFwHwTxQCtrl |= BIT6;
+		}
+
+		/*  Update RSVD page location H2C to Fw. */
+		if (bcn_valid) {
+			rtw_hal_set_hwreg(adapt, HW_VAR_BCN_VALID, NULL);
+			DBG_88E("Set RSVD page location to Fw.\n");
+		}
+
+		/*  Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli. */
+		/*  Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
+		haldata->RegCR_1 &= (~BIT0);
+		rtw_write8(adapt,  REG_CR+1, haldata->RegCR_1);
+	}
+_func_exit_;
+}
+
+void rtl8188e_set_p2p_ps_offload_cmd(struct adapter *adapt, u8 p2p_ps_state)
+{
+#ifdef CONFIG_88EU_P2P
+	struct hal_data_8188e *haldata = GET_HAL_DATA(adapt);
+	struct wifidirect_info	*pwdinfo = &(adapt->wdinfo);
+	struct P2P_PS_Offload_t	*p2p_ps_offload = &haldata->p2p_ps_offload;
+	u8 i;
+
+_func_enter_;
+
+	switch (p2p_ps_state) {
+	case P2P_PS_DISABLE:
+		DBG_88E("P2P_PS_DISABLE\n");
+		_rtw_memset(p2p_ps_offload, 0, 1);
+		break;
+	case P2P_PS_ENABLE:
+		DBG_88E("P2P_PS_ENABLE\n");
+		/*  update CTWindow value. */
+		if (pwdinfo->ctwindow > 0) {
+			p2p_ps_offload->CTWindow_En = 1;
+			rtw_write8(adapt, 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(adapt, 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_write32(adapt, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);
+			rtw_write32(adapt, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);
+			rtw_write32(adapt, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);
+			rtw_write8(adapt, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
+		}
+
+		if ((pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0)) {
+			/*  rst p2p circuit */
+			rtw_write8(adapt, 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:
+		DBG_88E("P2P_PS_SCAN\n");
+		p2p_ps_offload->discovery = 1;
+		break;
+	case P2P_PS_SCAN_DONE:
+		DBG_88E("P2P_PS_SCAN_DONE\n");
+		p2p_ps_offload->discovery = 0;
+		pwdinfo->p2p_ps_state = P2P_PS_ENABLE;
+		break;
+	default:
+		break;
+	}
+
+	FillH2CCmd_88E(adapt, H2C_PS_P2P_OFFLOAD, 1, (u8 *)p2p_ps_offload);
+#endif
+
+_func_exit_;
+}

drivers/staging/rtl8188eu/hal/rtl8188e_dm.c

+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ * 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
+ *
+ *
+ ******************************************************************************/
+/*  */
+/*  Description: */
+/*  */
+/*  This file is for 92CE/92CU dynamic mechanism only */
+/*  */
+/*  */
+/*  */
+#define _RTL8188E_DM_C_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+
+#include <rtl8188e_hal.h>
+
+static void dm_CheckStatistics(struct adapter *Adapter)
+{
+}
+
+/*  Initialize GPIO setting registers */
+static void dm_InitGPIOSetting(struct adapter *Adapter)
+{
+	u8	tmp1byte;
+
+	tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG);
+	tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
+
+	rtw_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
+}
+
+/*  */
+/*  functions */
+/*  */
+static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
+{
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct dm_priv	*pdmpriv = &hal_data->dmpriv;
+	struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
+	u8 cut_ver, fab_ver;
+
+	/*  Init Value */
+	_rtw_memset(dm_odm, 0, sizeof(dm_odm));
+
+	dm_odm->Adapter = Adapter;
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_PLATFORM, ODM_CE);
+
+	if (Adapter->interface_type == RTW_GSPI)
+		ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_INTERFACE, ODM_ITRF_SDIO);
+	else
+		ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_INTERFACE, Adapter->interface_type);/* RTL871X_HCI_TYPE */
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_IC_TYPE, ODM_RTL8188E);
+
+	fab_ver = ODM_TSMC;
+	cut_ver = ODM_CUT_A;
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_FAB_VER, fab_ver);
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_CUT_VER, cut_ver);
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_MP_TEST_CHIP, IS_NORMAL_CHIP(hal_data->VersionID));
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_PATCH_ID, hal_data->CustomerID);
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_BWIFI_TEST, Adapter->registrypriv.wifi_spec);
+
+
+	if (hal_data->rf_type == RF_1T1R)
+		ODM_CmnInfoUpdate(dm_odm, ODM_CMNINFO_RF_TYPE, ODM_1T1R);
+	else if (hal_data->rf_type == RF_2T2R)
+		ODM_CmnInfoUpdate(dm_odm, ODM_CMNINFO_RF_TYPE, ODM_2T2R);
+	else if (hal_data->rf_type == RF_1T2R)
+		ODM_CmnInfoUpdate(dm_odm, ODM_CMNINFO_RF_TYPE, ODM_1T2R);
+
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_RF_ANTENNA_TYPE, hal_data->TRxAntDivType);
+
+	pdmpriv->InitODMFlag =	ODM_RF_CALIBRATION |
+				ODM_RF_TX_PWR_TRACK;
+
+	ODM_CmnInfoUpdate(dm_odm, ODM_CMNINFO_ABILITY, pdmpriv->InitODMFlag);
+}
+
+static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
+{
+	struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
+	struct mlme_priv	*pmlmepriv = &Adapter->mlmepriv;
+	struct pwrctrl_priv *pwrctrlpriv = &Adapter->pwrctrlpriv;
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
+	struct dm_priv	*pdmpriv = &hal_data->dmpriv;
+	int i;
+
+	pdmpriv->InitODMFlag =	ODM_BB_DIG |
+				ODM_BB_RA_MASK |
+				ODM_BB_DYNAMIC_TXPWR |
+				ODM_BB_FA_CNT |
+				ODM_BB_RSSI_MONITOR |
+				ODM_BB_CCK_PD |
+				ODM_BB_PWR_SAVE |
+				ODM_MAC_EDCA_TURBO |
+				ODM_RF_CALIBRATION |
+				ODM_RF_TX_PWR_TRACK;
+	if (hal_data->AntDivCfg)
+		pdmpriv->InitODMFlag |= ODM_BB_ANT_DIV;
+
+	if (Adapter->registrypriv.mp_mode == 1) {
+		pdmpriv->InitODMFlag =	ODM_RF_CALIBRATION |
+					ODM_RF_TX_PWR_TRACK;
+	}
+
+	ODM_CmnInfoUpdate(dm_odm, ODM_CMNINFO_ABILITY, pdmpriv->InitODMFlag);
+
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_TX_UNI, &(Adapter->xmitpriv.tx_bytes));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_RX_UNI, &(Adapter->recvpriv.rx_bytes));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_WM_MODE, &(pmlmeext->cur_wireless_mode));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_SEC_CHNL_OFFSET, &(hal_data->nCur40MhzPrimeSC));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_SEC_MODE, &(Adapter->securitypriv.dot11PrivacyAlgrthm));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_BW, &(hal_data->CurrentChannelBW));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_CHNL, &(hal_data->CurrentChannel));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_NET_CLOSED, &(Adapter->net_closed));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_MP_MODE, &(Adapter->registrypriv.mp_mode));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_SCAN, &(pmlmepriv->bScanInProcess));
+	ODM_CmnInfoHook(dm_odm, ODM_CMNINFO_POWER_SAVING, &(pwrctrlpriv->bpower_saving));
+	ODM_CmnInfoInit(dm_odm, ODM_CMNINFO_RF_ANTENNA_TYPE, hal_data->TRxAntDivType);
+
+	for (i = 0; i < NUM_STA; i++)
+		ODM_CmnInfoPtrArrayHook(dm_odm, ODM_CMNINFO_STA_STATUS, i, NULL);
+}
+
+void rtl8188e_InitHalDm(struct adapter *Adapter)
+{
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct dm_priv	*pdmpriv = &hal_data->dmpriv;
+	struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
+
+	dm_InitGPIOSetting(Adapter);
+	pdmpriv->DM_Type = DM_Type_ByDriver;
+	pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE;
+	Update_ODM_ComInfo_88E(Adapter);
+	ODM_DMInit(dm_odm);
+	Adapter->fix_rate = 0xFF;
+}
+
+void rtl8188e_HalDmWatchDog(struct adapter *Adapter)
+{
+	bool fw_cur_in_ps = false;
+	bool fw_ps_awake = true;
+	u8 hw_init_completed = false;
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+
+	_func_enter_;
+	hw_init_completed = Adapter->hw_init_completed;
+
+	if (!hw_init_completed)
+		goto skip_dm;
+
+	fw_cur_in_ps = Adapter->pwrctrlpriv.bFwCurrentInPSMode;
+	rtw_hal_get_hwreg(Adapter, HW_VAR_FWLPS_RF_ON, (u8 *)(&fw_ps_awake));
+
+	/*  Fw is under p2p powersaving mode, driver should stop dynamic mechanism. */
+	/*  modifed by thomas. 2011.06.11. */
+	if (Adapter->wdinfo.p2p_ps_mode)
+		fw_ps_awake = false;
+
+	if (hw_init_completed && ((!fw_cur_in_ps) && fw_ps_awake)) {
+		/*  Calculate Tx/Rx statistics. */
+		dm_CheckStatistics(Adapter);
+
+	_func_exit_;
+	}
+
+	/* ODM */
+	if (hw_init_completed) {
+		struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
+		u8 bLinked = false;
+
+		if ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) ||
+		    (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE | WIFI_ADHOC_MASTER_STATE))) {
+			if (Adapter->stapriv.asoc_sta_count > 2)
+				bLinked = true;
+		} else {/* Station mode */
+			if (check_fwstate(pmlmepriv, _FW_LINKED))
+				bLinked = true;
+		}
+
+		ODM_CmnInfoUpdate(&hal_data->odmpriv, ODM_CMNINFO_LINK, bLinked);
+		ODM_DMWatchdog(&hal_data->odmpriv);
+	}
+skip_dm:
+	/*  Check GPIO to determine current RF on/off and Pbc status. */
+	/*  Check Hardware Radio ON/OFF or not */
+	return;
+}
+
+void rtl8188e_init_dm_priv(struct adapter *Adapter)
+{
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct dm_priv	*pdmpriv = &hal_data->dmpriv;
+	struct odm_dm_struct *podmpriv = &hal_data->odmpriv;
+
+	_rtw_memset(pdmpriv, 0, sizeof(struct dm_priv));
+	Init_ODM_ComInfo_88E(Adapter);
+	ODM_InitDebugSetting(podmpriv);
+}
+
+void rtl8188e_deinit_dm_priv(struct adapter *Adapter)
+{
+}
+
+/*  Add new function to reset the state of antenna diversity before link. */
+/*  Compare RSSI for deciding antenna */
+void AntDivCompare8188E(struct adapter *Adapter, struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src)
+{
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+
+	if (0 != hal_data->AntDivCfg) {
+		/* select optimum_antenna for before linked =>For antenna diversity */
+		if (dst->Rssi >=  src->Rssi) {/* keep org parameter */
+			src->Rssi = dst->Rssi;
+			src->PhyInfo.Optimum_antenna = dst->PhyInfo.Optimum_antenna;
+		}
+	}
+}
+
+/*  Add new function to reset the state of antenna diversity before link. */
+u8 AntDivBeforeLink8188E(struct adapter *Adapter)
+{
+	struct hal_data_8188e *hal_data = GET_HAL_DATA(Adapter);
+	struct odm_dm_struct *dm_odm = &hal_data->odmpriv;
+	struct sw_ant_switch *dm_swat_tbl = &dm_odm->DM_SWAT_Table;
+	struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
+
+	/*  Condition that does not need to use antenna diversity. */
+	if (hal_data->AntDivCfg == 0)
+		return false;
+
+	if (check_fwstate(pmlmepriv, _FW_LINKED))
+		return false;
+
+	if (dm_swat_tbl->SWAS_NoLink_State == 0) {
+		/* switch channel */
+		dm_swat_tbl->SWAS_NoLink_State = 1;
+		dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ? Antenna_B : Antenna_A;
+
+		rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
+		return true;
+	} else {
+		dm_swat_tbl->SWAS_NoLink_State = 0;
+		return false;
+	}
+}