diff options
Diffstat (limited to 'drivers/staging/rt2860/common/rt_rf.c')
| -rw-r--r-- | drivers/staging/rt2860/common/rt_rf.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/drivers/staging/rt2860/common/rt_rf.c b/drivers/staging/rt2860/common/rt_rf.c deleted file mode 100644 index 2895447ffc48..000000000000 --- a/drivers/staging/rt2860/common/rt_rf.c +++ /dev/null @@ -1,187 +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: - rt_rf.c - - Abstract: - Ralink Wireless driver RF related functions - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -#ifdef RTMP_RF_RW_SUPPORT -/* - ======================================================================== - - Routine Description: Write RT30xx RF register through MAC - - Arguments: - - Return Value: - - IRQL = - - Note: - - ======================================================================== -*/ -int RT30xxWriteRFRegister(struct rt_rtmp_adapter *pAd, - u8 regID, u8 value) -{ - RF_CSR_CFG_STRUC rfcsr; - u32 i = 0; - - do { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (!rfcsr.field.RF_CSR_KICK) - break; - i++; - } - while ((i < RETRY_LIMIT) - && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))); - - if ((i == RETRY_LIMIT) - || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) { - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("Retry count exhausted or device removed!\n")); - return STATUS_UNSUCCESSFUL; - } - - rfcsr.field.RF_CSR_WR = 1; - rfcsr.field.RF_CSR_KICK = 1; - rfcsr.field.TESTCSR_RFACC_REGNUM = regID; - rfcsr.field.RF_CSR_DATA = value; - - RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word); - - return NDIS_STATUS_SUCCESS; -} - -/* - ======================================================================== - - Routine Description: Read RT30xx RF register through MAC - - Arguments: - - Return Value: - - IRQL = - - Note: - - ======================================================================== -*/ -int RT30xxReadRFRegister(struct rt_rtmp_adapter *pAd, - u8 regID, u8 *pValue) -{ - RF_CSR_CFG_STRUC rfcsr; - u32 i = 0, k = 0; - - for (i = 0; i < MAX_BUSY_COUNT; i++) { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (rfcsr.field.RF_CSR_KICK == BUSY) { - continue; - } - rfcsr.word = 0; - rfcsr.field.RF_CSR_WR = 0; - rfcsr.field.RF_CSR_KICK = 1; - rfcsr.field.TESTCSR_RFACC_REGNUM = regID; - RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word); - for (k = 0; k < MAX_BUSY_COUNT; k++) { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (rfcsr.field.RF_CSR_KICK == IDLE) - break; - } - if ((rfcsr.field.RF_CSR_KICK == IDLE) && - (rfcsr.field.TESTCSR_RFACC_REGNUM == regID)) { - *pValue = (u8)rfcsr.field.RF_CSR_DATA; - break; - } - } - if (rfcsr.field.RF_CSR_KICK == BUSY) { - DBGPRINT_ERR("RF read R%d=0x%x fail, i[%d], k[%d]\n", regID, rfcsr.word, i, k); - return STATUS_UNSUCCESSFUL; - } - - return STATUS_SUCCESS; -} - -void NICInitRFRegisters(struct rt_rtmp_adapter *pAd) -{ - if (pAd->chipOps.AsicRfInit) - pAd->chipOps.AsicRfInit(pAd); -} - -void RtmpChipOpsRFHook(struct rt_rtmp_adapter *pAd) -{ - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - pChipOps->pRFRegTable = NULL; - pChipOps->AsicRfInit = NULL; - pChipOps->AsicRfTurnOn = NULL; - pChipOps->AsicRfTurnOff = NULL; - pChipOps->AsicReverseRfFromSleepMode = NULL; - pChipOps->AsicHaltAction = NULL; - /* We depends on RfICType and MACVersion to assign the corresponding operation callbacks. */ - -#ifdef RT30xx - if (IS_RT30xx(pAd)) { - pChipOps->pRFRegTable = RT30xx_RFRegTable; - pChipOps->AsicHaltAction = RT30xxHaltAction; -#ifdef RT3070 - if ((IS_RT3070(pAd) || IS_RT3071(pAd)) - && (pAd->infType == RTMP_DEV_INF_USB)) { - pChipOps->AsicRfInit = NICInitRT3070RFRegisters; - if (IS_RT3071(pAd)) { - pChipOps->AsicRfTurnOff = - RT30xxLoadRFSleepModeSetup; - pChipOps->AsicReverseRfFromSleepMode = - RT30xxReverseRFSleepModeSetup; - } - } -#endif /* RT3070 // */ -#ifdef RT3090 - if (IS_RT3090(pAd) && (pAd->infType == RTMP_DEV_INF_PCI)) { - pChipOps->AsicRfTurnOff = RT30xxLoadRFSleepModeSetup; - pChipOps->AsicRfInit = NICInitRT3090RFRegisters; - pChipOps->AsicReverseRfFromSleepMode = - RT30xxReverseRFSleepModeSetup; - } -#endif /* RT3090 // */ - } -#endif /* RT30xx // */ -} - -#endif /* RTMP_RF_RW_SUPPORT // */ |