mirror of
https://github.com/lwfinger/rtl8188eu.git
synced 2024-09-20 16:17:06 +00:00
549 lines
19 KiB
C
549 lines
19 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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/* */
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/* include files */
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/* */
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#include "odm_precomp.h"
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void
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ODM_DIG_LowerBound_88E(
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PDM_ODM_T pDM_Odm
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)
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{
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pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable;
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if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
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{
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pDM_DigTable->rx_gain_range_min = (u8) pDM_DigTable->AntDiv_RSSI_max;
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_DIG_LowerBound_88E(): pDM_DigTable->AntDiv_RSSI_max=%d\n",pDM_DigTable->AntDiv_RSSI_max));
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}
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/* If only one Entry connected */
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}
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static void
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odm_RX_HWAntDivInit(
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PDM_ODM_T pDM_Odm
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)
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{
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u32 value32;
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struct adapter * Adapter = pDM_Odm->Adapter;
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#if (MP_DRIVER == 1)
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if (*(pDM_Odm->mp_mode) == 1)
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{
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pDM_Odm->AntDivType = CGCS_RX_SW_ANTDIV;
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ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); /* disable HW AntDiv */
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ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); /* 1:CG, 0:CS */
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return;
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}
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#endif
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_RX_HWAntDivInit()\n"));
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/* MAC Setting */
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value32 = ODM_GetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord);
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ODM_SetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
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/* Pin Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_PIN_CTRL_11N , BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0antsel antselb by HW */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT10, 0); /* Reg864[10]=1'b0 antsel2 by HW */
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ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT22, 1); /* Regb2c[22]=1'b0 disable CS/CG switch */
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ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); /* Regb2c[31]=1'b1 output at CG only */
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/* OFDM Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_ANTDIV_PARA1_11N , bMaskDWord, 0x000000a0);
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/* CCK Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_BB_PWR_SAV4_11N , BIT7, 1); /* Fix CCK PHY status report issue */
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ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA2_11N , BIT4, 1); /* CCK complete HW AntDiv within 64 samples */
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ODM_UpdateRxIdleAnt_88E(pDM_Odm, MAIN_ANT);
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ODM_SetBBReg(pDM_Odm, ODM_REG_ANT_MAPPING1_11N , 0xFFFF, 0x0201); /* antenna mapping table */
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/* ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); Enable HW AntDiv */
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/* ODM_SetBBReg(pDM_Odm, 0xa00 , BIT15, 1); Enable CCK AntDiv */
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}
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static void
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odm_TRX_HWAntDivInit(
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PDM_ODM_T pDM_Odm
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)
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{
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u32 value32;
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struct adapter * Adapter = pDM_Odm->Adapter;
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#if (MP_DRIVER == 1)
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if (*(pDM_Odm->mp_mode) == 1)
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{
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pDM_Odm->AntDivType = CGCS_RX_SW_ANTDIV;
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ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); /* disable HW AntDiv */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, 0); /* Default RX (0/1) */
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return;
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}
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#endif
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_TRX_HWAntDivInit()\n"));
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/* MAC Setting */
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value32 = ODM_GetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord);
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ODM_SetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
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/* Pin Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_PIN_CTRL_11N , BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0 antsel antselb by HW */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT10, 0); /* Reg864[10]=1'b0 antsel2 by HW */
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ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT22, 0); /* Regb2c[22]=1'b0 disable CS/CG switch */
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ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); /* Regb2c[31]=1'b1 output at CG only */
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/* OFDM Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_ANTDIV_PARA1_11N , bMaskDWord, 0x000000a0);
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/* CCK Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_BB_PWR_SAV4_11N , BIT7, 1); /* Fix CCK PHY status report issue */
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ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA2_11N , BIT4, 1); /* CCK complete HW AntDiv within 64 samples */
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/* Tx Settings */
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ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); /* Reg80c[21]=1'b0 from TX Reg */
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ODM_UpdateRxIdleAnt_88E(pDM_Odm, MAIN_ANT);
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/* antenna mapping table */
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if (!pDM_Odm->bIsMPChip) /* testchip */
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{
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_DEFUALT_A_11N , BIT10|BIT9|BIT8, 1); /* Reg858[10:8]=3'b001 */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_DEFUALT_A_11N , BIT13|BIT12|BIT11, 2); /* Reg858[13:11]=3'b010 */
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}
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else /* MPchip */
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ODM_SetBBReg(pDM_Odm, ODM_REG_ANT_MAPPING1_11N , bMaskDWord, 0x0201); /* Reg914=3'b010, Reg915=3'b001 */
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/* ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); Enable HW AntDiv */
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/* ODM_SetBBReg(pDM_Odm, 0xa00 , BIT15, 1); Enable CCK AntDiv */
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}
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void
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odm_FastAntTrainingInit(
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PDM_ODM_T pDM_Odm
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)
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{
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u32 value32, i;
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pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
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u32 AntCombination = 2;
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struct adapter * Adapter = pDM_Odm->Adapter;
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_FastAntTrainingInit()\n"));
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#if (MP_DRIVER == 1)
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if (*(pDM_Odm->mp_mode) == 1) {
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD, ("pDM_Odm->AntDivType: %d\n", pDM_Odm->AntDivType));
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return;
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}
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#endif
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for(i=0; i<6; i++) {
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pDM_FatTable->Bssid[i] = 0;
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pDM_FatTable->antSumRSSI[i] = 0;
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pDM_FatTable->antRSSIcnt[i] = 0;
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pDM_FatTable->antAveRSSI[i] = 0;
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}
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pDM_FatTable->TrainIdx = 0;
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pDM_FatTable->FAT_State = FAT_NORMAL_STATE;
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/* MAC Setting */
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value32 = ODM_GetMACReg(pDM_Odm, 0x4c, bMaskDWord);
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ODM_SetMACReg(pDM_Odm, 0x4c, bMaskDWord, value32|(BIT23|BIT25)); /* Reg4C[25]=1, Reg4C[23]=1 for pin output */
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value32 = ODM_GetMACReg(pDM_Odm, 0x7B4, bMaskDWord);
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ODM_SetMACReg(pDM_Odm, 0x7b4, bMaskDWord, value32|(BIT16|BIT17)); /* Reg7B4[16]=1 enable antenna training, Reg7B4[17]=1 enable A2 match */
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/* value32 = PlatformEFIORead4Byte(Adapter, 0x7B4); */
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/* PlatformEFIOWrite4Byte(Adapter, 0x7b4, value32|BIT18); append MACID in reponse packet */
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/* Match MAC ADDR */
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ODM_SetMACReg(pDM_Odm, 0x7b4, 0xFFFF, 0);
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ODM_SetMACReg(pDM_Odm, 0x7b0, bMaskDWord, 0);
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ODM_SetBBReg(pDM_Odm, 0x870 , BIT9|BIT8, 0);/* Reg870[8]=1'b0, Reg870[9]=1'b0 antsel antselb by HW */
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ODM_SetBBReg(pDM_Odm, 0x864 , BIT10, 0); /* Reg864[10]=1'b0 antsel2 by HW */
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ODM_SetBBReg(pDM_Odm, 0xb2c , BIT22, 0); /* Regb2c[22]=1'b0 disable CS/CG switch */
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ODM_SetBBReg(pDM_Odm, 0xb2c , BIT31, 1); /* Regb2c[31]=1'b1 output at CG only */
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ODM_SetBBReg(pDM_Odm, 0xca4 , bMaskDWord, 0x000000a0);
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/* antenna mapping table */
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if (AntCombination == 2)
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{
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if (!pDM_Odm->bIsMPChip) /* testchip */
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{
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ODM_SetBBReg(pDM_Odm, 0x858 , BIT10|BIT9|BIT8, 1); /* Reg858[10:8]=3'b001 */
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ODM_SetBBReg(pDM_Odm, 0x858 , BIT13|BIT12|BIT11, 2); /* Reg858[13:11]=3'b010 */
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}
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else /* MPchip */
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{
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte0, 1);
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte1, 2);
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}
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}
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else if (AntCombination == 7)
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{
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if (!pDM_Odm->bIsMPChip) /* testchip */
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{
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ODM_SetBBReg(pDM_Odm, 0x858 , BIT10|BIT9|BIT8, 0); /* Reg858[10:8]=3'b000 */
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ODM_SetBBReg(pDM_Odm, 0x858 , BIT13|BIT12|BIT11, 1); /* Reg858[13:11]=3'b001 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT16, 0);
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ODM_SetBBReg(pDM_Odm, 0x858 , BIT15|BIT14, 2); /* Reg878[0],Reg858[14:15])=3'b010 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT19|BIT18|BIT17, 3);/* Reg878[3:1]=3b'011 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT22|BIT21|BIT20, 4);/* Reg878[6:4]=3b'100 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT25|BIT24|BIT23, 5);/* Reg878[9:7]=3b'101 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT28|BIT27|BIT26, 6);/* Reg878[12:10]=3b'110 */
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ODM_SetBBReg(pDM_Odm, 0x878 , BIT31|BIT30|BIT29, 7);/* Reg878[15:13]=3b'111 */
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}
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else /* MPchip */
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{
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte0, 0);
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte1, 1);
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte2, 2);
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ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte3, 3);
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ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte0, 4);
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ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte1, 5);
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ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte2, 6);
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ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte3, 7);
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}
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}
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/* Default Ant Setting when no fast training */
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ODM_SetBBReg(pDM_Odm, 0x80c , BIT21, 1); /* Reg80c[21]=1'b1 from TX Info */
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ODM_SetBBReg(pDM_Odm, 0x864 , BIT5|BIT4|BIT3, 0); /* Default RX */
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ODM_SetBBReg(pDM_Odm, 0x864 , BIT8|BIT7|BIT6, 1); /* Optional RX */
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/* Enter Traing state */
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ODM_SetBBReg(pDM_Odm, 0x864 , BIT2|BIT1|BIT0, (AntCombination-1)); /* Reg864[2:0]=3'd6 ant combination=reg864[2:0]+1 */
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ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); /* RegC50[7]=1'b1 enable HW AntDiv */
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/* SW Control */
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/* PHY_SetBBReg(Adapter, 0x864 , BIT10, 1); */
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/* PHY_SetBBReg(Adapter, 0x870 , BIT9, 1); */
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/* PHY_SetBBReg(Adapter, 0x870 , BIT8, 1); */
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/* PHY_SetBBReg(Adapter, 0x864 , BIT11, 1); */
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/* PHY_SetBBReg(Adapter, 0x860 , BIT9, 0); */
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/* PHY_SetBBReg(Adapter, 0x860 , BIT8, 0); */
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}
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void
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ODM_AntennaDiversityInit_88E(
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PDM_ODM_T pDM_Odm
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)
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{
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if (pDM_Odm->SupportICType != ODM_RTL8188E)
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return;
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/* ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->AntDivType=%d, pHalData->AntDivCfg=%d\n", */
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/* pDM_Odm->AntDivType, pHalData->AntDivCfg)); */
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->AntDivType=%d\n",pDM_Odm->AntDivType));
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->bIsMPChip=%s\n",(pDM_Odm->bIsMPChip?"true":"false")));
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if (pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV)
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odm_RX_HWAntDivInit(pDM_Odm);
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else if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
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odm_TRX_HWAntDivInit(pDM_Odm);
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else if (pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV)
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odm_FastAntTrainingInit(pDM_Odm);
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}
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void
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ODM_UpdateRxIdleAnt_88E(PDM_ODM_T pDM_Odm, u8 Ant)
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{
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pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
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u32 DefaultAnt, OptionalAnt;
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if (pDM_FatTable->RxIdleAnt != Ant)
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{
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Update Rx Idle Ant\n"));
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if (Ant == MAIN_ANT)
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{
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DefaultAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?MAIN_ANT_CG_TRX:MAIN_ANT_CGCS_RX;
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OptionalAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?AUX_ANT_CG_TRX:AUX_ANT_CGCS_RX;
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}
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else
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{
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DefaultAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?AUX_ANT_CG_TRX:AUX_ANT_CGCS_RX;
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OptionalAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?MAIN_ANT_CG_TRX:MAIN_ANT_CGCS_RX;
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}
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if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
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{
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, DefaultAnt); /* Default RX */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT8|BIT7|BIT6, OptionalAnt); /* Optional RX */
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ODM_SetBBReg(pDM_Odm, ODM_REG_ANTSEL_CTRL_11N , BIT14|BIT13|BIT12, DefaultAnt); /* Default TX */
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ODM_SetMACReg(pDM_Odm, ODM_REG_RESP_TX_11N , BIT6|BIT7, DefaultAnt); /* Resp Tx */
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}
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else if (pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV)
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{
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, DefaultAnt); /* Default RX */
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ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT8|BIT7|BIT6, OptionalAnt); /* Optional RX */
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}
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}
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pDM_FatTable->RxIdleAnt = Ant;
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("RxIdleAnt=%s\n",(Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
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printk("RxIdleAnt=%s\n",(Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT");
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}
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static void
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odm_UpdateTxAnt_88E(PDM_ODM_T pDM_Odm, u8 Ant, u32 MacId)
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{
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pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
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u8 TargetAnt;
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if (Ant == MAIN_ANT)
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TargetAnt = MAIN_ANT_CG_TRX;
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else
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TargetAnt = AUX_ANT_CG_TRX;
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pDM_FatTable->antsel_a[MacId] = TargetAnt&BIT0;
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pDM_FatTable->antsel_b[MacId] = (TargetAnt&BIT1)>>1;
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pDM_FatTable->antsel_c[MacId] = (TargetAnt&BIT2)>>2;
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Tx from TxInfo, TargetAnt=%s\n",
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(Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
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ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("antsel_tr_mux=3'b%d%d%d\n",
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pDM_FatTable->antsel_c[MacId] , pDM_FatTable->antsel_b[MacId] , pDM_FatTable->antsel_a[MacId] ));
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}
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void
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ODM_SetTxAntByTxInfo_88E(
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PDM_ODM_T pDM_Odm,
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u8 * pDesc,
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u8 macId
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)
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{
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pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
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if ((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)||(pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV))
|
|
{
|
|
SET_TX_DESC_ANTSEL_A_88E(pDesc, pDM_FatTable->antsel_a[macId]);
|
|
SET_TX_DESC_ANTSEL_B_88E(pDesc, pDM_FatTable->antsel_b[macId]);
|
|
SET_TX_DESC_ANTSEL_C_88E(pDesc, pDM_FatTable->antsel_c[macId]);
|
|
/* ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SetTxAntByTxInfo_88E_WIN(): MacID=%d, antsel_tr_mux=3'b%d%d%d\n", */
|
|
/* macId, pDM_FatTable->antsel_c[macId], pDM_FatTable->antsel_b[macId], pDM_FatTable->antsel_a[macId])); */
|
|
}
|
|
}
|
|
|
|
void
|
|
ODM_AntselStatistics_88E(
|
|
PDM_ODM_T pDM_Odm,
|
|
u8 antsel_tr_mux,
|
|
u32 MacId,
|
|
u8 RxPWDBAll
|
|
)
|
|
{
|
|
pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
|
|
if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
|
|
{
|
|
if (antsel_tr_mux == MAIN_ANT_CG_TRX)
|
|
{
|
|
|
|
pDM_FatTable->MainAnt_Sum[MacId]+=RxPWDBAll;
|
|
pDM_FatTable->MainAnt_Cnt[MacId]++;
|
|
}
|
|
else
|
|
{
|
|
pDM_FatTable->AuxAnt_Sum[MacId]+=RxPWDBAll;
|
|
pDM_FatTable->AuxAnt_Cnt[MacId]++;
|
|
|
|
}
|
|
}
|
|
else if (pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV)
|
|
{
|
|
if (antsel_tr_mux == MAIN_ANT_CGCS_RX)
|
|
{
|
|
|
|
pDM_FatTable->MainAnt_Sum[MacId]+=RxPWDBAll;
|
|
pDM_FatTable->MainAnt_Cnt[MacId]++;
|
|
}
|
|
else
|
|
{
|
|
pDM_FatTable->AuxAnt_Sum[MacId]+=RxPWDBAll;
|
|
pDM_FatTable->AuxAnt_Cnt[MacId]++;
|
|
|
|
}
|
|
}
|
|
}
|
|
|
|
#define TX_BY_REG 0
|
|
static void
|
|
odm_HWAntDiv(
|
|
PDM_ODM_T pDM_Odm
|
|
)
|
|
{
|
|
u32 i, MinRSSI=0xFF, AntDivMaxRSSI=0, MaxRSSI=0, LocalMinRSSI, LocalMaxRSSI;
|
|
u32 Main_RSSI, Aux_RSSI;
|
|
u8 RxIdleAnt=0, TargetAnt=7;
|
|
pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
|
|
pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable;
|
|
bool bMatchBSSID;
|
|
bool bPktFilterMacth = false;
|
|
PSTA_INFO_T pEntry;
|
|
|
|
for (i=0; i<ODM_ASSOCIATE_ENTRY_NUM; i++)
|
|
{
|
|
pEntry = pDM_Odm->pODM_StaInfo[i];
|
|
if (IS_STA_VALID(pEntry))
|
|
{
|
|
/* 2 Caculate RSSI per Antenna */
|
|
Main_RSSI = (pDM_FatTable->MainAnt_Cnt[i]!=0)?(pDM_FatTable->MainAnt_Sum[i]/pDM_FatTable->MainAnt_Cnt[i]):0;
|
|
Aux_RSSI = (pDM_FatTable->AuxAnt_Cnt[i]!=0)?(pDM_FatTable->AuxAnt_Sum[i]/pDM_FatTable->AuxAnt_Cnt[i]):0;
|
|
TargetAnt = (Main_RSSI>=Aux_RSSI)?MAIN_ANT:AUX_ANT;
|
|
ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, MainAnt_Sum=%d, MainAnt_Cnt=%d\n", i, pDM_FatTable->MainAnt_Sum[i], pDM_FatTable->MainAnt_Cnt[i]));
|
|
ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, AuxAnt_Sum=%d, AuxAnt_Cnt=%d\n",i, pDM_FatTable->AuxAnt_Sum[i], pDM_FatTable->AuxAnt_Cnt[i]));
|
|
ODM_RT_TRACE(pDM_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 ((pDM_FatTable->RxIdleAnt == MAIN_ANT) && (Main_RSSI == 0))
|
|
Main_RSSI = Aux_RSSI;
|
|
else if ((pDM_FatTable->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;
|
|
}
|
|
#if TX_BY_REG
|
|
|
|
#else
|
|
/* 2 Select TRX Antenna */
|
|
if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
|
|
odm_UpdateTxAnt_88E(pDM_Odm, TargetAnt, i);
|
|
#endif
|
|
}
|
|
pDM_FatTable->MainAnt_Sum[i] = 0;
|
|
pDM_FatTable->AuxAnt_Sum[i] = 0;
|
|
pDM_FatTable->MainAnt_Cnt[i] = 0;
|
|
pDM_FatTable->AuxAnt_Cnt[i] = 0;
|
|
}
|
|
|
|
/* 2 Set RX Idle Antenna */
|
|
ODM_UpdateRxIdleAnt_88E(pDM_Odm, RxIdleAnt);
|
|
|
|
pDM_DigTable->AntDiv_RSSI_max = AntDivMaxRSSI;
|
|
pDM_DigTable->RSSI_max = MaxRSSI;
|
|
}
|
|
|
|
void
|
|
ODM_AntennaDiversity_88E(
|
|
PDM_ODM_T pDM_Odm
|
|
)
|
|
{
|
|
pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
|
|
if ((pDM_Odm->SupportICType != ODM_RTL8188E) || (!(pDM_Odm->SupportAbility & ODM_BB_ANT_DIV)))
|
|
{
|
|
/* ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_AntennaDiversity_88E: Not Support 88E AntDiv\n")); */
|
|
return;
|
|
}
|
|
|
|
if (!pDM_Odm->bLinked)
|
|
{
|
|
ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_AntennaDiversity_88E(): No Link.\n"));
|
|
if (pDM_FatTable->bBecomeLinked == true)
|
|
{
|
|
ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Turn off HW AntDiv\n"));
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); /* RegC50[7]=1'b1 enable HW AntDiv */
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA1_11N , BIT15, 0); /* Enable CCK AntDiv */
|
|
if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); /* Reg80c[21]=1'b0 from TX Reg */
|
|
pDM_FatTable->bBecomeLinked = pDM_Odm->bLinked;
|
|
}
|
|
return;
|
|
} else {
|
|
if (pDM_FatTable->bBecomeLinked ==false) {
|
|
ODM_RT_TRACE(pDM_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(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 1); /* RegC50[7]=1'b1 enable HW AntDiv */
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA1_11N , BIT15, 1); /* Enable CCK AntDiv */
|
|
if (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) {
|
|
#if TX_BY_REG
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); /* Reg80c[21]=1'b0 from Reg */
|
|
#else
|
|
ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 1); /* Reg80c[21]=1'b1 from TX Info */
|
|
#endif
|
|
}
|
|
pDM_FatTable->bBecomeLinked = pDM_Odm->bLinked;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
if ((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)||(pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV))
|
|
odm_HWAntDiv(pDM_Odm);
|
|
}
|
|
|
|
/* 3============================================================ */
|
|
/* 3 Dynamic Primary CCA */
|
|
/* 3============================================================ */
|
|
|
|
void
|
|
odm_PrimaryCCA_Init(
|
|
PDM_ODM_T pDM_Odm)
|
|
{
|
|
pPri_CCA_T PrimaryCCA = &(pDM_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(
|
|
PDM_ODM_T pDM_Odm
|
|
)
|
|
{
|
|
pPri_CCA_T PrimaryCCA = &(pDM_Odm->DM_PriCCA);
|
|
|
|
return PrimaryCCA->DupRTS_flag;
|
|
}
|
|
|
|
void
|
|
odm_DynamicPrimaryCCA(
|
|
PDM_ODM_T pDM_Odm
|
|
)
|
|
{
|
|
struct adapter *Adapter = pDM_Odm->Adapter; /* for NIC */
|
|
prtl8192cd_priv priv = pDM_Odm->priv; /* for AP */
|
|
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
|
|
Pfalse_ALARM_STATISTICS FalseAlmCnt = &(pDM_Odm->FalseAlmCnt);
|
|
pPri_CCA_T PrimaryCCA = &(pDM_Odm->DM_PriCCA);
|
|
bool Is40MHz;
|
|
bool Client_40MHz = false, Client_tmp = false; /* connected client BW */
|
|
bool bConnected = false; /* connected or not */
|
|
static u8 Client_40MHz_pre = 0;
|
|
static u64 lastTxOkCnt = 0;
|
|
static u64 lastRxOkCnt = 0;
|
|
static u32 Counter = 0;
|
|
static u8 Delay = 1;
|
|
u64 curTxOkCnt;
|
|
u64 curRxOkCnt;
|
|
u8 SecCHOffset;
|
|
u8 i;
|
|
|
|
return;
|
|
}
|