diff options
Diffstat (limited to 'drivers/staging/rt2860/chips/rt3070.c')
| -rw-r--r-- | drivers/staging/rt2860/chips/rt3070.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/drivers/staging/rt2860/chips/rt3070.c b/drivers/staging/rt2860/chips/rt3070.c deleted file mode 100644 index 3a17fd1..0000000 --- a/drivers/staging/rt2860/chips/rt3070.c +++ /dev/null @@ -1,169 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * 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., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rt3070.c - - Abstract: - Specific funcitons and variables for RT3070 - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#ifdef RT3070 - -#include "../rt_config.h" - -#ifndef RTMP_RF_RW_SUPPORT -#error "You Should Enable compile flag RTMP_RF_RW_SUPPORT for this chip" -#endif /* RTMP_RF_RW_SUPPORT // */ - -void NICInitRT3070RFRegisters(struct rt_rtmp_adapter *pAd) -{ - int i; - u8 RFValue; - - /* Driver must read EEPROM to get RfIcType before initial RF registers */ - /* Initialize RF register to default value */ - if (IS_RT3070(pAd) || IS_RT3071(pAd)) { - /* Init RF calibration */ - /* Driver should toggle RF R30 bit7 before init RF registers */ - u32 RfReg = 0; - u32 data; - - RT30xxReadRFRegister(pAd, RF_R30, (u8 *)&RfReg); - RfReg |= 0x80; - RT30xxWriteRFRegister(pAd, RF_R30, (u8)RfReg); - RTMPusecDelay(1000); - RfReg &= 0x7F; - RT30xxWriteRFRegister(pAd, RF_R30, (u8)RfReg); - - /* Initialize RF register to default value */ - for (i = 0; i < NUM_RF_REG_PARMS; i++) { - RT30xxWriteRFRegister(pAd, - RT30xx_RFRegTable[i].Register, - RT30xx_RFRegTable[i].Value); - } - - /* add by johnli */ - if (IS_RT3070(pAd)) { - /* */ - /* The DAC issue(LDO_CFG0) has been fixed in RT3070(F). */ - /* The voltage raising patch is no longer needed for RT3070(F) */ - /* */ - if ((pAd->MACVersion & 0xffff) < 0x0201) { - /* Update MAC 0x05D4 from 01xxxxxx to 0Dxxxxxx (voltage 1.2V to 1.35V) for RT3070 to improve yield rate */ - RTUSBReadMACRegister(pAd, LDO_CFG0, &data); - data = ((data & 0xF0FFFFFF) | 0x0D000000); - RTUSBWriteMACRegister(pAd, LDO_CFG0, data); - } - } else if (IS_RT3071(pAd)) { - /* Driver should set RF R6 bit6 on before init RF registers */ - RT30xxReadRFRegister(pAd, RF_R06, (u8 *)&RfReg); - RfReg |= 0x40; - RT30xxWriteRFRegister(pAd, RF_R06, (u8)RfReg); - - /* init R31 */ - RT30xxWriteRFRegister(pAd, RF_R31, 0x14); - - /* 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 { - RTMP_IO_READ32(pAd, LDO_CFG0, &data); - data = ((data & 0xE0FFFFFF) | 0x01000000); - RTMP_IO_WRITE32(pAd, LDO_CFG0, data); - } - - /* patch LNA_PE_G1 failed issue */ - RTUSBReadMACRegister(pAd, GPIO_SWITCH, &data); - data &= ~(0x20); - RTUSBWriteMACRegister(pAd, GPIO_SWITCH, data); - } - /*For RF filter Calibration */ - RTMPFilterCalibration(pAd); - - /* Initialize RF R27 register, set RF R27 must be behind RTMPFilterCalibration() */ - /* */ - /* TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F). */ - /* Raising RF voltage is no longer needed for RT3070(F) */ - /* */ - if ((IS_RT3070(pAd)) && ((pAd->MACVersion & 0xffff) < 0x0201)) { - RT30xxWriteRFRegister(pAd, RF_R27, 0x3); - } else if ((IS_RT3071(pAd)) - && ((pAd->MACVersion & 0xffff) < 0x0211)) { - RT30xxWriteRFRegister(pAd, RF_R27, 0x3); - } - /* set led open drain enable */ - RTUSBReadMACRegister(pAd, OPT_14, &data); - data |= 0x01; - RTUSBWriteMACRegister(pAd, OPT_14, data); - - /* move from RT30xxLoadRFNormalModeSetup because it's needed for both RT3070 and RT3071 */ - /* TX_LO1_en, RF R17 register Bit 3 to 0 */ - RT30xxReadRFRegister(pAd, RF_R17, &RFValue); - RFValue &= (~0x08); - /* to fix rx long range issue */ - if (pAd->NicConfig2.field.ExternalLNAForG == 0) { - if ((IS_RT3071(pAd) - && ((pAd->MACVersion & 0xffff) >= 0x0211)) - || IS_RT3070(pAd)) { - RFValue |= 0x20; - } - } - /* set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h */ - if (pAd->TxMixerGain24G >= 1) { - RFValue &= (~0x7); /* clean bit [2:0] */ - RFValue |= pAd->TxMixerGain24G; - } - RT30xxWriteRFRegister(pAd, RF_R17, RFValue); - - if (IS_RT3071(pAd)) { - /* add by johnli, RF power sequence setup, load RF normal operation-mode setup */ - RT30xxLoadRFNormalModeSetup(pAd); - } else if (IS_RT3070(pAd)) { - /* add by johnli, reset RF_R27 when interface down & up to fix throughput problem */ - /* LDORF_VC, RF R27 register Bit 2 to 0 */ - RT30xxReadRFRegister(pAd, RF_R27, &RFValue); - /* TX to RX IQ glitch(RF_R27) has been fixed in RT3070(F). */ - /* Raising RF voltage is no longer needed for RT3070(F) */ - if ((pAd->MACVersion & 0xffff) < 0x0201) - RFValue = (RFValue & (~0x77)) | 0x3; - else - RFValue = (RFValue & (~0x77)); - RT30xxWriteRFRegister(pAd, RF_R27, RFValue); - /* end johnli */ - } - } - -} -#endif /* RT3070 // */ |