VOID NICInitRT3390RFRegisters(IN PRTMP_ADAPTER pAd) { INT i; UINT8 RfReg = 0; UINT32 data; /*CHAR bbpreg;*/ // Driver must read EEPROM to get RfIcType before initial RF registers // Initialize RF register to default value // Init RF calibration // Driver should toggle RF R30 bit7 before init RF registers RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg); RfReg |= 0x80; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); RTMPusecDelay(1000); RfReg &= 0x7F; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); // init R24, R31 // RT30xxWriteRFRegister(pAd, RF_R24, 0x0F); // RT30xxWriteRFRegister(pAd, RF_R31, 0x0F); if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211)) { RTMP_IO_READ32(pAd, LDO_CFG0, &data); data = ((data & 0xE0FFFFFF) | 0x0D000000); RTMP_IO_WRITE32(pAd, LDO_CFG0, data); } else { RTMP_IO_READ32(pAd, LDO_CFG0, &data); data = ((data & 0xE0FFFFFF) | 0x0D000000); RTMP_IO_WRITE32(pAd, LDO_CFG0, data); RTMPusecDelay(1000); data = ((data & 0xE0FFFFFF) | 0x01000000); RTMP_IO_WRITE32(pAd, LDO_CFG0, data); } if (IS_RT3071(pAd) || IS_RT3390(pAd)) { RTMP_IO_READ32(pAd, GPIO_SWITCH, &data); data &= ~(0x20); RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data); // RF registers initialization for (i = 0; i < NUM_RF_3320_REG_PARMS; i++) { RT30xxWriteRFRegister(pAd, RF3320_RFRegTable[i].Register, RF3320_RFRegTable[i].Value); } // Driver should set RF R6 bit6 on before calibration RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg); RfReg |= 0x40; RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg); if (IS_RT3390(pAd)) // Disable RF filter calibration { // Disable RF filter calibration pAd->Mlme.CaliBW20RfR24 = BW20RFR24; pAd->Mlme.CaliBW40RfR24 = BW40RFR24; pAd->Mlme.CaliBW20RfR31 = BW20RFR31; pAd->Mlme.CaliBW40RfR31 = BW40RFR31; } else { //For RF filter Calibration //RT33xxFilterCalibration(pAd); } // Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration() if ((pAd->MACVersion & 0xffff) < 0x0211) RT30xxWriteRFRegister(pAd, RF_R27, 0x3); // set led open drain enable RTMP_IO_READ32(pAd, OPT_14, &data); data |= 0x01; RTMP_IO_WRITE32(pAd, OPT_14, data); // Initialize RT3090 serial MAc registers which is different from RT2860 serial RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0); // RT3071 version E has fixed this issue if ((pAd->MACVersion & 0xffff) < 0x0211) { if (pAd->NicConfig2.field.DACTestBit == 1) { RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x1F); // To fix throughput drop drastically } else { RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0F); // To fix throughput drop drastically } } else { RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0); } // set default antenna as main if (pAd->RfIcType == RFIC_3320) AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt); /* From RT3071 Power Sequence v1.1 document, the Normal Operation Setting Registers as follow : BBP_R138 / RF_R1 / RF_R15 / RF_R17 / RF_R20 / RF_R21. */ // RF power sequence setup, load RF normal operation-mode setup RT33xxLoadRFNormalModeSetup(pAd); } }
VOID NICInitRT3370RFRegisters(IN PRTMP_ADAPTER pAd) { INT i; UINT8 RfReg = 0; UINT32 data; CHAR bbpreg; /* Driver must read EEPROM to get RfIcType before initial RF registers*/ /* Initialize RF register to default value*/ /* Init RF calibration*/ /* Driver should toggle RF R30 bit7 before init RF registers*/ RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg); RfReg |= 0x80; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); RTMPusecDelay(1000); RfReg &= 0x7F; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); for (i = 0; i < RT3370_NUM_RF_REG_PARMS; i++) { RT30xxWriteRFRegister(pAd, RT3370_RFRegTable[i].Register, RT3370_RFRegTable[i].Value); } /* Driver should set RF R6 bit6 on before init RF registers */ RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg); RfReg |= 0x40; RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg); /* RT3071 version E has fixed this issue*/ if ((pAd->NicConfig2.field.DACTestBit == 1) && ((pAd->MACVersion & 0xffff) < 0x0211)) { /* patch tx EVM issue temporarily*/ RTUSBReadMACRegister(pAd, LDO_CFG0, &data); data = ((data & 0xE0FFFFFF) | 0x0D000000); RTUSBWriteMACRegister(pAd, LDO_CFG0, data); } else { /* patch CCK ok, OFDM failed issue, just toggle and restore LDO_CFG0.*/ RTUSBReadMACRegister(pAd, LDO_CFG0, &data); data = ((data & 0xE0FFFFFF) | 0x0D000000); RTUSBWriteMACRegister(pAd, LDO_CFG0, data); RTMPusecDelay(1000); data = ((data & 0xE0FFFFFF) | 0x01000000); RTUSBWriteMACRegister(pAd, LDO_CFG0, data); } /* patch LNA_PE_G1 failed issue*/ RTMP_IO_READ32(pAd, GPIO_SWITCH, &data); data &= ~(0x20); RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data); if (IS_RT3390(pAd)) /* Disable RF filter calibration*/ { pAd->Mlme.CaliBW20RfR24 = BW20RFR24; pAd->Mlme.CaliBW40RfR24 = BW40RFR24; pAd->Mlme.CaliBW20RfR31 = BW20RFR31; pAd->Mlme.CaliBW40RfR31 = BW40RFR31; } else { /*For RF filter Calibration*/ /*RTMPFilterCalibration(pAd);*/ } /* set led open drain enable*/ RTMP_IO_READ32(pAd, OPT_14, &data); data |= 0x01; RTMP_IO_WRITE32(pAd, OPT_14, data); /* set default antenna as main*/ if (pAd->RfIcType == RFIC_3320) AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt); /* From RT3071 Power Sequence v1.1 document, the Normal Operation Setting Registers as follow : BBP_R138 / RF_R1 / RF_R15 / RF_R17 / RF_R20 / RF_R21. */ /* add by johnli, RF power sequence setup, load RF normal operation-mode setup*/ RT33xxLoadRFNormalModeSetup(pAd); }
VOID NICInitRT3390RFRegisters(IN PRTMP_ADAPTER pAd) { INT i; // Driver must read EEPROM to get RfIcType before initial RF registers // Initialize RF register to default value if (IS_RT3090(pAd)||IS_RT3390(pAd)||IS_RT3572(pAd)) { // Init RF calibration // Driver should toggle RF R30 bit7 before init RF registers UINT32 RfReg = 0, data; RT30xxReadRFRegister(pAd, RF_R30, (PUCHAR)&RfReg); RfReg |= 0x80; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); RTMPusecDelay(1000); RfReg &= 0x7F; RT30xxWriteRFRegister(pAd, RF_R30, (UCHAR)RfReg); // init R24, R31 RT30xxWriteRFRegister(pAd, RF_R24, 0x0F); RT30xxWriteRFRegister(pAd, RF_R31, 0x0F); if (IS_RT3390(pAd)) { // patch LNA_PE_G1 failed issue RTMP_IO_READ32(pAd, GPIO_SWITCH, &data); data &= ~(0x20); RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data); // RF registers initialization for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++) { RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value); } } // patch LNA_PE_G1 failed issue RTMP_IO_READ32(pAd, GPIO_SWITCH, &data); data &= ~(0x20); RTMP_IO_WRITE32(pAd, GPIO_SWITCH, data); // Initialize RF register to default value for (i = 0; i < NUM_RF_REG_PARMS_OVER_RT3390; i++) { RT30xxWriteRFRegister(pAd, RFRegTableOverRT3390[i].Register, RFRegTableOverRT3390[i].Value); } // Driver should set RF R6 bit6 on before calibration RT30xxReadRFRegister(pAd, RF_R06, (PUCHAR)&RfReg); RfReg |= 0x40; RT30xxWriteRFRegister(pAd, RF_R06, (UCHAR)RfReg); //For RF filter Calibration RTMPFilterCalibration(pAd); // Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration() if ((pAd->MACVersion & 0xffff) < 0x0211) RT30xxWriteRFRegister(pAd, RF_R27, 0x3); // set led open drain enable RTMP_IO_READ32(pAd, OPT_14, &data); data |= 0x01; RTMP_IO_WRITE32(pAd, OPT_14, data); // set default antenna as main if (pAd->RfIcType == RFIC_3020) AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt); // add by johnli, RF power sequence setup, load RF normal operation-mode setup RT33xxLoadRFNormalModeSetup(pAd); } }