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Diffstat (limited to 'ar5211/ar5211.h')
| -rw-r--r-- | ar5211/ar5211.h | 302 |
1 files changed, 302 insertions, 0 deletions
diff --git a/ar5211/ar5211.h b/ar5211/ar5211.h new file mode 100644 index 0000000..5ee0646 --- /dev/null +++ b/ar5211/ar5211.h @@ -0,0 +1,302 @@ +/* + * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting + * Copyright (c) 2002-2006 Atheros Communications, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * $Id: ar5211.h,v 1.7 2008/11/10 04:08:02 sam Exp $ + */ +#ifndef _ATH_AR5211_H_ +#define _ATH_AR5211_H_ + +#include "ah_eeprom.h" + +#define AR5211_MAGIC 0x19570405 + +/* Classes for WME streams */ +#define AC_BK 0 +#define AC_BE 1 +#define AC_VI 2 +#define AC_VO 3 + +/* DCU Transmit Filter macros */ +#define CALC_MMR(dcu, idx) \ + ( (4 * dcu) + (idx < 32 ? 0 : (idx < 64 ? 1 : (idx < 96 ? 2 : 3))) ) +#define TXBLK_FROM_MMR(mmr) \ + (AR_D_TXBLK_BASE + ((mmr & 0x1f) << 6) + ((mmr & 0x20) >> 3)) +#define CALC_TXBLK_ADDR(dcu, idx) (TXBLK_FROM_MMR(CALC_MMR(dcu, idx))) +#define CALC_TXBLK_VALUE(idx) (1 << (idx & 0x1f)) + +/* MAC register values */ + +#define INIT_INTERRUPT_MASK \ + ( AR_IMR_TXERR | AR_IMR_TXOK | AR_IMR_RXORN | \ + AR_IMR_RXERR | AR_IMR_RXOK | AR_IMR_TXURN | \ + AR_IMR_HIUERR ) +#define INIT_BEACON_CONTROL \ + ( (INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \ + (INIT_TIM_OFFSET << 16) | INIT_BEACON_PERIOD ) + +#define INIT_CONFIG_STATUS 0x00000000 +#define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to 0x7 (max is 0xff) */ +#define INIT_IQCAL_LOG_COUNT_MAX 0xF +#define INIT_BCON_CNTRL_REG 0x00000000 + +#define INIT_BEACON_PERIOD 0xffff +#define INIT_TIM_OFFSET 0 +#define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */ +#define INIT_RESET_TSF 0 + +/* + * Various fifo fill before Tx start, in 64-byte units + * i.e. put the frame in the air while still DMAing + */ +#define MIN_TX_FIFO_THRESHOLD 0x1 +#define MAX_TX_FIFO_THRESHOLD ((IEEE80211_MAX_LEN / 64) + 1) +#define INIT_TX_FIFO_THRESHOLD MIN_TX_FIFO_THRESHOLD + +/* + * Gain support. + */ +typedef struct _gainOptStep { + int16_t paramVal[4]; + int32_t stepGain; + int8_t stepName[16]; +} GAIN_OPTIMIZATION_STEP; + +typedef struct { + uint32_t numStepsInLadder; + uint32_t defaultStepNum; + GAIN_OPTIMIZATION_STEP optStep[10]; +} GAIN_OPTIMIZATION_LADDER; + +typedef struct { + uint32_t currStepNum; + uint32_t currGain; + uint32_t targetGain; + uint32_t loTrig; + uint32_t hiTrig; + uint32_t active; + const GAIN_OPTIMIZATION_STEP *currStep; +} GAIN_VALUES; + +enum { + RFGAIN_INACTIVE, + RFGAIN_READ_REQUESTED, + RFGAIN_NEED_CHANGE +}; + +/* + * Header Info - general parameters and + * values set for each chipset board solution + * that are programmed every reset + */ +struct ath_hal_5211 { + struct ath_hal_private ah_priv; /* base class */ + + GAIN_VALUES ah_gainValues; + + uint8_t ah_macaddr[IEEE80211_ADDR_LEN]; + uint8_t ah_bssid[IEEE80211_ADDR_LEN]; + + /* + * Runtime state. + */ + uint32_t ah_maskReg; /* copy of AR_IMR */ + uint32_t ah_txOkInterruptMask; + uint32_t ah_txErrInterruptMask; + uint32_t ah_txDescInterruptMask; + uint32_t ah_txEolInterruptMask; + uint32_t ah_txUrnInterruptMask; + HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES]; + HAL_POWER_MODE ah_powerMode; + HAL_ANT_SETTING ah_diversityControl; /* antenna setting */ + uint32_t ah_calibrationTime; + HAL_BOOL ah_bIQCalibration; + HAL_CHANNEL ah_curchan; /* XXX */ + int ah_rfgainState; + uint32_t ah_tx6PowerInHalfDbm; /* power output for 6Mb tx */ + uint32_t ah_staId1Defaults; /* STA_ID1 default settings */ + uint32_t ah_beaconInterval; + uint32_t ah_rssiThr; /* RSSI_THR settings */ + + u_int ah_sifstime; /* user-specified sifs time */ + u_int ah_slottime; /* user-specified slot time */ + u_int ah_acktimeout; /* user-specified ack timeout */ + u_int ah_ctstimeout; /* user-specified cts timeout */ + /* + * RF Silent handling. + */ + uint32_t ah_gpioSelect; /* GPIO pin to use */ + uint32_t ah_polarity; /* polarity to disable RF */ + uint32_t ah_gpioBit; /* after init, prev value */ +}; +#define AH5211(ah) ((struct ath_hal_5211 *)(ah)) + +struct ath_hal; + +extern struct ath_hal *ar5211Attach(uint16_t, HAL_SOFTC, + HAL_BUS_TAG, HAL_BUS_HANDLE, HAL_STATUS *); +extern void ar5211Detach(struct ath_hal *); + +extern HAL_BOOL ar5211Reset(struct ath_hal *, HAL_OPMODE, + HAL_CHANNEL *, HAL_BOOL bChannelChange, HAL_STATUS *); +extern HAL_BOOL ar5211PhyDisable(struct ath_hal *); +extern HAL_BOOL ar5211Disable(struct ath_hal *); +extern HAL_BOOL ar5211ChipReset(struct ath_hal *, uint16_t); +extern HAL_BOOL ar5211PerCalibration(struct ath_hal *, HAL_CHANNEL *, HAL_BOOL *); +extern HAL_BOOL ar5211SetTxPowerLimit(struct ath_hal *, uint32_t limit); +extern HAL_BOOL ar5211SetTransmitPower(struct ath_hal *, HAL_CHANNEL *); +extern HAL_BOOL ar5211CalNoiseFloor(struct ath_hal *, HAL_CHANNEL_INTERNAL *); +extern HAL_BOOL ar5211SetAntennaSwitchInternal(struct ath_hal *, + HAL_ANT_SETTING, const HAL_CHANNEL *); +extern int16_t ar5211GetNfAdjust(struct ath_hal *, + const HAL_CHANNEL_INTERNAL *); +extern HAL_BOOL ar5211ResetDma(struct ath_hal *, HAL_OPMODE); +extern void ar5211InitializeGainValues(struct ath_hal *); +extern HAL_RFGAIN ar5211GetRfgain(struct ath_hal *); +extern void ar5211SetPCUConfig(struct ath_hal *); + +extern HAL_BOOL ar5211SetTxQueueProps(struct ath_hal *ah, int q, + const HAL_TXQ_INFO *qInfo); +extern HAL_BOOL ar5211GetTxQueueProps(struct ath_hal *ah, int q, + HAL_TXQ_INFO *qInfo); +extern int ar5211SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type, + const HAL_TXQ_INFO *qInfo); +extern HAL_BOOL ar5211ReleaseTxQueue(struct ath_hal *ah, u_int q); +extern HAL_BOOL ar5211ResetTxQueue(struct ath_hal *ah, u_int q); +extern uint32_t ar5211GetTxDP(struct ath_hal *, u_int); +extern HAL_BOOL ar5211SetTxDP(struct ath_hal *, u_int, uint32_t txdp); +extern HAL_BOOL ar5211UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL); +extern HAL_BOOL ar5211StartTxDma(struct ath_hal *, u_int); +extern HAL_BOOL ar5211StopTxDma(struct ath_hal *, u_int); +extern uint32_t ar5211NumTxPending(struct ath_hal *, u_int qnum); +extern HAL_BOOL ar5211IsTxQueueStopped(struct ath_hal *, u_int); +extern HAL_BOOL ar5211GetTransmitFilterIndex(struct ath_hal *, uint32_t); +extern HAL_BOOL ar5211SetupTxDesc(struct ath_hal *, struct ath_desc *, + u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, + u_int txRate0, u_int txTries0, + u_int keyIx, u_int antMode, u_int flags, + u_int rtsctsRate, u_int rtsctsDuration, + u_int compicvLen, u_int compivLen, u_int comp); +extern HAL_BOOL ar5211SetupXTxDesc(struct ath_hal *, struct ath_desc *, + u_int txRate1, u_int txRetries1, + u_int txRate2, u_int txRetries2, + u_int txRate3, u_int txRetries3); +extern HAL_BOOL ar5211FillTxDesc(struct ath_hal *, struct ath_desc *, + u_int segLen, HAL_BOOL firstSeg, HAL_BOOL lastSeg, + const struct ath_desc *ds0); +extern HAL_STATUS ar5211ProcTxDesc(struct ath_hal *, + struct ath_desc *, struct ath_tx_status *); +extern void ar5211GetTxIntrQueue(struct ath_hal *ah, uint32_t *); +extern void ar5211IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *); + +extern uint32_t ar5211GetRxDP(struct ath_hal *); +extern void ar5211SetRxDP(struct ath_hal *, uint32_t rxdp); +extern void ar5211EnableReceive(struct ath_hal *); +extern HAL_BOOL ar5211StopDmaReceive(struct ath_hal *); +extern void ar5211StartPcuReceive(struct ath_hal *); +extern void ar5211StopPcuReceive(struct ath_hal *); +extern void ar5211SetMulticastFilter(struct ath_hal *, + uint32_t filter0, uint32_t filter1); +extern HAL_BOOL ar5211ClrMulticastFilterIndex(struct ath_hal *, uint32_t); +extern HAL_BOOL ar5211SetMulticastFilterIndex(struct ath_hal *, uint32_t); +extern uint32_t ar5211GetRxFilter(struct ath_hal *); +extern void ar5211SetRxFilter(struct ath_hal *, uint32_t); +extern HAL_BOOL ar5211SetupRxDesc(struct ath_hal *, struct ath_desc *, + uint32_t, u_int flags); +extern HAL_STATUS ar5211ProcRxDesc(struct ath_hal *, struct ath_desc *, + uint32_t, struct ath_desc *, uint64_t, + struct ath_rx_status *); + +extern void ar5211GetMacAddress(struct ath_hal *, uint8_t *); +extern HAL_BOOL ar5211SetMacAddress(struct ath_hal *ah, const uint8_t *); +extern void ar5211GetBssIdMask(struct ath_hal *, uint8_t *); +extern HAL_BOOL ar5211SetBssIdMask(struct ath_hal *, const uint8_t *); +extern HAL_BOOL ar5211EepromRead(struct ath_hal *, u_int off, uint16_t *data); +extern u_int ar5211GetWirelessModes(struct ath_hal *); +extern void ar5211EnableRfKill(struct ath_hal *); +extern uint32_t ar5211GpioGet(struct ath_hal *, uint32_t gpio); +extern void ar5211GpioSetIntr(struct ath_hal *, u_int, uint32_t ilevel); +extern HAL_BOOL ar5211GpioCfgOutput(struct ath_hal *, uint32_t gpio); +extern HAL_BOOL ar5211GpioCfgInput(struct ath_hal *, uint32_t gpio); +extern HAL_BOOL ar5211GpioSet(struct ath_hal *, uint32_t gpio, uint32_t val); +extern void ar5211SetLedState(struct ath_hal *, HAL_LED_STATE); +extern u_int ar5211AntennaGet(struct ath_hal *); +extern void ar5211WriteAssocid(struct ath_hal *, + const uint8_t *bssid, uint16_t assocId); +extern uint64_t ar5211GetTsf64(struct ath_hal *); +extern uint32_t ar5211GetTsf32(struct ath_hal *); +extern void ar5211ResetTsf(struct ath_hal *); +extern uint32_t ar5211GetMaxTurboRate(struct ath_hal *); +extern uint32_t ar5211GetRandomSeed(struct ath_hal *); +extern HAL_BOOL ar5211DetectCardPresent(struct ath_hal *); +extern void ar5211UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *); +extern void ar5211EnableHwEncryption(struct ath_hal *); +extern void ar5211DisableHwEncryption(struct ath_hal *); +extern HAL_BOOL ar5211SetSlotTime(struct ath_hal *, u_int); +extern u_int ar5211GetSlotTime(struct ath_hal *); +extern HAL_BOOL ar5211SetAckTimeout(struct ath_hal *, u_int); +extern u_int ar5211GetAckTimeout(struct ath_hal *); +extern HAL_BOOL ar5211SetAckCTSRate(struct ath_hal *, u_int); +extern u_int ar5211GetAckCTSRate(struct ath_hal *); +extern HAL_BOOL ar5211SetCTSTimeout(struct ath_hal *, u_int); +extern u_int ar5211GetCTSTimeout(struct ath_hal *); +extern HAL_BOOL ar5211SetSifsTime(struct ath_hal *, u_int); +extern u_int ar5211GetSifsTime(struct ath_hal *); +extern HAL_BOOL ar5211SetDecompMask(struct ath_hal *, uint16_t, int); +extern void ar5211SetCoverageClass(struct ath_hal *, uint8_t, int); +extern uint32_t ar5211GetCurRssi(struct ath_hal *); +extern u_int ar5211GetDefAntenna(struct ath_hal *); +extern void ar5211SetDefAntenna(struct ath_hal *ah, u_int antenna); +extern HAL_ANT_SETTING ar5211GetAntennaSwitch(struct ath_hal *); +extern HAL_BOOL ar5211SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING); +extern HAL_STATUS ar5211GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, + uint32_t, uint32_t *); +extern HAL_BOOL ar5211SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, + uint32_t, uint32_t, HAL_STATUS *); +extern HAL_BOOL ar5211GetDiagState(struct ath_hal *ah, int request, + const void *args, uint32_t argsize, + void **result, uint32_t *resultsize); + +extern u_int ar5211GetKeyCacheSize(struct ath_hal *); +extern HAL_BOOL ar5211IsKeyCacheEntryValid(struct ath_hal *, uint16_t); +extern HAL_BOOL ar5211ResetKeyCacheEntry(struct ath_hal *, uint16_t entry); +extern HAL_BOOL ar5211SetKeyCacheEntry(struct ath_hal *, uint16_t entry, + const HAL_KEYVAL *, const uint8_t *mac, + int xorKey); +extern HAL_BOOL ar5211SetKeyCacheEntryMac(struct ath_hal *, + uint16_t, const uint8_t *); + +extern HAL_BOOL ar5211SetPowerMode(struct ath_hal *, uint32_t powerRequest, + int setChip); +extern HAL_POWER_MODE ar5211GetPowerMode(struct ath_hal *); + +extern void ar5211SetBeaconTimers(struct ath_hal *, + const HAL_BEACON_TIMERS *); +extern void ar5211BeaconInit(struct ath_hal *, uint32_t, uint32_t); +extern void ar5211SetStaBeaconTimers(struct ath_hal *, + const HAL_BEACON_STATE *); +extern void ar5211ResetStaBeaconTimers(struct ath_hal *); + +extern HAL_BOOL ar5211IsInterruptPending(struct ath_hal *); +extern HAL_BOOL ar5211GetPendingInterrupts(struct ath_hal *, HAL_INT *); +extern HAL_INT ar5211GetInterrupts(struct ath_hal *); +extern HAL_INT ar5211SetInterrupts(struct ath_hal *, HAL_INT ints); + +extern const HAL_RATE_TABLE *ar5211GetRateTable(struct ath_hal *, u_int mode); + +extern HAL_BOOL ar5211AniControl(struct ath_hal *, HAL_ANI_CMD, int ); +extern void ar5211AniPoll(struct ath_hal *, const HAL_NODE_STATS *, HAL_CHANNEL *); +extern void ar5211MibEvent(struct ath_hal *, const HAL_NODE_STATS *); +#endif /* _ATH_AR5211_H_ */ |
