/* * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting * Copyright (c) 2002-2004 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: ar5210.h,v 1.8 2008/11/11 02:40:13 sam Exp $ */ #ifndef _ATH_AR5210_H_ #define _ATH_AR5210_H_ #define AR5210_MAGIC 0x19980124 #if 0 /* * RTS_ENABLE includes LONG_PKT because they essentially * imply the same thing, and are set or not set together * for this chip */ #define AR5210_TXD_CTRL_A_HDR_LEN(_val) (((_val) ) & 0x0003f) #define AR5210_TXD_CTRL_A_TX_RATE(_val) (((_val) << 6) & 0x003c0) #define AR5210_TXD_CTRL_A_RTS_ENABLE ( 0x00c00) #define AR5210_TXD_CTRL_A_CLEAR_DEST_MASK(_val) (((_val) << 12) & 0x01000) #define AR5210_TXD_CTRL_A_ANT_MODE(_val) (((_val) << 13) & 0x02000) #define AR5210_TXD_CTRL_A_PKT_TYPE(_val) (((_val) << 14) & 0x1c000) #define AR5210_TXD_CTRL_A_INT_REQ ( 0x20000) #define AR5210_TXD_CTRL_A_KEY_VALID ( 0x40000) #define AR5210_TXD_CTRL_B_KEY_ID(_val) (((_val) ) & 0x0003f) #define AR5210_TXD_CTRL_B_RTS_DURATION(_val) (((_val) << 6) & 0x7ffc0) #endif #define INIT_CONFIG_STATUS 0x00000000 #define INIT_ACKTOPS 0x00000008 #define INIT_BCON_CNTRL_REG 0x00000000 #define INIT_SLOT_TIME 0x00000168 #define INIT_SLOT_TIME_TURBO 0x000001e0 /* More aggressive turbo slot timing = 6 us */ #define INIT_ACK_CTS_TIMEOUT 0x04000400 #define INIT_ACK_CTS_TIMEOUT_TURBO 0x08000800 #define INIT_USEC 0x27 #define INIT_USEC_TURBO 0x4f #define INIT_USEC_32 0x1f #define INIT_TX_LATENCY 0x36 #define INIT_RX_LATENCY 0x1D #define INIT_TRANSMIT_LATENCY \ ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ (INIT_USEC_32 << 7) | INIT_USEC ) #define INIT_TRANSMIT_LATENCY_TURBO \ ((INIT_RX_LATENCY << AR_USEC_RX_LATENCY_S) | \ (INIT_TX_LATENCY << AR_USEC_TX_LATENCY_S) | \ (INIT_USEC_32 << 7) | INIT_USEC_TURBO) #define INIT_SIFS 0x230 /* = 16 us - 2 us */ #define INIT_SIFS_TURBO 0x1E0 /* More aggressive turbo SIFS timing - 8 us - 2 us */ /* * 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_NEXT_CFP_START 0xffffffff #define INIT_BEACON_PERIOD 0xffff #define INIT_BEACON_EN 0 /* this should be set by AP only when it's ready */ #define INIT_BEACON_CONTROL \ ((INIT_RESET_TSF << 24) | (INIT_BEACON_EN << 23) | \ (INIT_TIM_OFFSET<<16) | INIT_BEACON_PERIOD) #define INIT_RSSI_THR 0x00000700 /* Missed beacon counter initialized to max value of 7 */ #define INIT_ProgIFS 0x398 /* PIFS - 2us */ #define INIT_ProgIFS_TURBO 0x3C0 #define INIT_EIFS 0xd70 #define INIT_EIFS_TURBO 0x1ae0 #define INIT_CARR_SENSE_EN 1 #define INIT_PROTO_TIME_CNTRL ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS << 12) | \ (INIT_ProgIFS) ) #define INIT_PROTO_TIME_CNTRL_TURBO ( (INIT_CARR_SENSE_EN << 26) | (INIT_EIFS_TURBO << 12) | \ (INIT_ProgIFS_TURBO) ) #define AR5210_MAX_RATE_POWER 60 #undef HAL_NUM_TX_QUEUES /* from ah.h */ #define HAL_NUM_TX_QUEUES 3 struct ath_hal_5210 { struct ath_hal_private ah_priv; /* base definitions */ uint8_t ah_macaddr[IEEE80211_ADDR_LEN]; /* * Runtime state. */ uint32_t ah_maskReg; /* shadow of IMR+IER regs */ uint32_t ah_txOkInterruptMask; uint32_t ah_txErrInterruptMask; uint32_t ah_txDescInterruptMask; uint32_t ah_txEolInterruptMask; uint32_t ah_txUrnInterruptMask; HAL_POWER_MODE ah_powerMode; uint8_t ah_bssid[IEEE80211_ADDR_LEN]; HAL_TX_QUEUE_INFO ah_txq[HAL_NUM_TX_QUEUES]; /* beacon+cab+data */ /* * Station mode support. */ uint32_t ah_staId1Defaults; /* STA_ID1 default settings */ 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 */ }; #define AH5210(ah) ((struct ath_hal_5210 *)(ah)) struct ath_hal; extern void ar5210Detach(struct ath_hal *ah); extern HAL_BOOL ar5210Reset(struct ath_hal *, HAL_OPMODE, HAL_CHANNEL *, HAL_BOOL bChannelChange, HAL_STATUS *); extern void ar5210SetPCUConfig(struct ath_hal *); extern HAL_BOOL ar5210PhyDisable(struct ath_hal *); extern HAL_BOOL ar5210Disable(struct ath_hal *); extern HAL_BOOL ar5210ChipReset(struct ath_hal *, HAL_CHANNEL *); extern HAL_BOOL ar5210PerCalibration(struct ath_hal *, HAL_CHANNEL *, HAL_BOOL *); extern HAL_BOOL ar5210PerCalibrationN(struct ath_hal *ah, HAL_CHANNEL *chan, u_int chainMask, HAL_BOOL longCal, HAL_BOOL *isCalDone); extern HAL_BOOL ar5210ResetCalValid(struct ath_hal *ah, HAL_CHANNEL *chan); extern int16_t ar5210GetNoiseFloor(struct ath_hal *); extern int16_t ar5210GetNfAdjust(struct ath_hal *, const HAL_CHANNEL_INTERNAL *); extern HAL_BOOL ar5210SetTxPowerLimit(struct ath_hal *, uint32_t limit); extern HAL_BOOL ar5210SetTransmitPower(struct ath_hal *, HAL_CHANNEL *); extern HAL_BOOL ar5210CalNoiseFloor(struct ath_hal *, HAL_CHANNEL_INTERNAL *); extern HAL_BOOL ar5210ResetDma(struct ath_hal *, HAL_OPMODE); extern HAL_BOOL ar5210SetTxQueueProps(struct ath_hal *ah, int q, const HAL_TXQ_INFO *qInfo); extern HAL_BOOL ar5210GetTxQueueProps(struct ath_hal *ah, int q, HAL_TXQ_INFO *qInfo); extern int ar5210SetupTxQueue(struct ath_hal *ah, HAL_TX_QUEUE type, const HAL_TXQ_INFO *qInfo); extern HAL_BOOL ar5210ReleaseTxQueue(struct ath_hal *ah, u_int q); extern HAL_BOOL ar5210ResetTxQueue(struct ath_hal *ah, u_int q); extern uint32_t ar5210GetTxDP(struct ath_hal *, u_int); extern HAL_BOOL ar5210SetTxDP(struct ath_hal *, u_int, uint32_t txdp); extern HAL_BOOL ar5210UpdateTxTrigLevel(struct ath_hal *, HAL_BOOL); extern uint32_t ar5210NumTxPending(struct ath_hal *, u_int); extern HAL_BOOL ar5210StartTxDma(struct ath_hal *, u_int); extern HAL_BOOL ar5210StopTxDma(struct ath_hal *, u_int); extern HAL_BOOL ar5210SetupTxDesc(struct ath_hal *, struct ath_desc *, u_int pktLen, u_int hdrLen, HAL_PKT_TYPE type, u_int txPower, u_int txRate0, u_int txRetries0, 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 ar5210SetupXTxDesc(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 ar5210FillTxDesc(struct ath_hal *, struct ath_desc *, u_int segLen, HAL_BOOL firstSeg, HAL_BOOL lastSeg, const struct ath_desc *ds0); extern HAL_STATUS ar5210ProcTxDesc(struct ath_hal *, struct ath_desc *, struct ath_tx_status *); extern void ar5210GetTxIntrQueue(struct ath_hal *ah, uint32_t *); extern void ar5210IntrReqTxDesc(struct ath_hal *ah, struct ath_desc *); extern uint32_t ar5210GetRxDP(struct ath_hal *); extern void ar5210SetRxDP(struct ath_hal *, uint32_t rxdp); extern void ar5210EnableReceive(struct ath_hal *); extern HAL_BOOL ar5210StopDmaReceive(struct ath_hal *); extern void ar5210StartPcuReceive(struct ath_hal *); extern void ar5210StopPcuReceive(struct ath_hal *); extern void ar5210SetMulticastFilter(struct ath_hal *, uint32_t filter0, uint32_t filter1); extern HAL_BOOL ar5210ClrMulticastFilterIndex(struct ath_hal *, uint32_t); extern HAL_BOOL ar5210SetMulticastFilterIndex(struct ath_hal *, uint32_t); extern uint32_t ar5210GetRxFilter(struct ath_hal *); extern void ar5210SetRxFilter(struct ath_hal *, uint32_t); extern HAL_BOOL ar5210SetupRxDesc(struct ath_hal *, struct ath_desc *, uint32_t, u_int flags); extern HAL_STATUS ar5210ProcRxDesc(struct ath_hal *, struct ath_desc *, uint32_t, struct ath_desc *, uint64_t, struct ath_rx_status *); extern void ar5210GetMacAddress(struct ath_hal *, uint8_t *); extern HAL_BOOL ar5210SetMacAddress(struct ath_hal *ah, const uint8_t *); extern void ar5210GetBssIdMask(struct ath_hal *, uint8_t *); extern HAL_BOOL ar5210SetBssIdMask(struct ath_hal *, const uint8_t *); extern HAL_BOOL ar5210EepromRead(struct ath_hal *, u_int off, uint16_t *data); extern HAL_BOOL ar5210EepromWrite(struct ath_hal *, u_int off, uint16_t data); extern HAL_BOOL ar5210SetRegulatoryDomain(struct ath_hal *, uint16_t, HAL_STATUS *); extern u_int ar5210GetWirelessModes(struct ath_hal *ah); extern void ar5210EnableRfKill(struct ath_hal *); extern HAL_BOOL ar5210GpioCfgInput(struct ath_hal *, uint32_t gpio); extern HAL_BOOL ar5210GpioCfgOutput(struct ath_hal *, uint32_t gpio); extern uint32_t ar5210GpioGet(struct ath_hal *, uint32_t gpio); extern HAL_BOOL ar5210GpioSet(struct ath_hal *, uint32_t gpio, uint32_t); extern void ar5210Gpio0SetIntr(struct ath_hal *, u_int, uint32_t ilevel); extern void ar5210SetLedState(struct ath_hal *, HAL_LED_STATE); extern u_int ar5210GetDefAntenna(struct ath_hal *); extern void ar5210SetDefAntenna(struct ath_hal *, u_int); extern HAL_ANT_SETTING ar5210GetAntennaSwitch(struct ath_hal *); extern HAL_BOOL ar5210SetAntennaSwitch(struct ath_hal *, HAL_ANT_SETTING); extern void ar5210WriteAssocid(struct ath_hal *, const uint8_t *bssid, uint16_t assocId); extern uint32_t ar5210GetTsf32(struct ath_hal *); extern uint64_t ar5210GetTsf64(struct ath_hal *); extern void ar5210ResetTsf(struct ath_hal *); extern uint32_t ar5210GetRandomSeed(struct ath_hal *); extern HAL_BOOL ar5210DetectCardPresent(struct ath_hal *); extern void ar5210UpdateMibCounters(struct ath_hal *, HAL_MIB_STATS *); extern void ar5210EnableHwEncryption(struct ath_hal *); extern void ar5210DisableHwEncryption(struct ath_hal *); extern HAL_RFGAIN ar5210GetRfgain(struct ath_hal *); extern HAL_BOOL ar5210SetSifsTime(struct ath_hal *, u_int); extern u_int ar5210GetSifsTime(struct ath_hal *); extern HAL_BOOL ar5210SetSlotTime(struct ath_hal *, u_int); extern u_int ar5210GetSlotTime(struct ath_hal *); extern HAL_BOOL ar5210SetAckTimeout(struct ath_hal *, u_int); extern u_int ar5210GetAckTimeout(struct ath_hal *); extern HAL_BOOL ar5210SetAckCTSRate(struct ath_hal *, u_int); extern u_int ar5210GetAckCTSRate(struct ath_hal *); extern HAL_BOOL ar5210SetCTSTimeout(struct ath_hal *, u_int); extern u_int ar5210GetCTSTimeout(struct ath_hal *); extern HAL_BOOL ar5210SetDecompMask(struct ath_hal *, uint16_t, int); void ar5210SetCoverageClass(struct ath_hal *, uint8_t, int); extern HAL_STATUS ar5210GetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, uint32_t, uint32_t *); extern HAL_BOOL ar5210SetCapability(struct ath_hal *, HAL_CAPABILITY_TYPE, uint32_t, uint32_t, HAL_STATUS *); extern HAL_BOOL ar5210GetDiagState(struct ath_hal *ah, int request, const void *args, uint32_t argsize, void **result, uint32_t *resultsize); extern u_int ar5210GetKeyCacheSize(struct ath_hal *); extern HAL_BOOL ar5210IsKeyCacheEntryValid(struct ath_hal *, uint16_t); extern HAL_BOOL ar5210ResetKeyCacheEntry(struct ath_hal *, uint16_t entry); extern HAL_BOOL ar5210SetKeyCacheEntry(struct ath_hal *, uint16_t entry, const HAL_KEYVAL *, const uint8_t *mac, int xorKey); extern HAL_BOOL ar5210SetKeyCacheEntryMac(struct ath_hal *, uint16_t, const uint8_t *); extern HAL_BOOL ar5210SetPowerMode(struct ath_hal *, uint32_t powerRequest, int setChip); extern HAL_POWER_MODE ar5210GetPowerMode(struct ath_hal *); extern void ar5210SetBeaconTimers(struct ath_hal *, const HAL_BEACON_TIMERS *); extern void ar5210BeaconInit(struct ath_hal *, uint32_t, uint32_t); extern void ar5210SetStaBeaconTimers(struct ath_hal *, const HAL_BEACON_STATE *); extern void ar5210ResetStaBeaconTimers(struct ath_hal *); extern HAL_BOOL ar5210IsInterruptPending(struct ath_hal *); extern HAL_BOOL ar5210GetPendingInterrupts(struct ath_hal *, HAL_INT *); extern HAL_INT ar5210GetInterrupts(struct ath_hal *); extern HAL_INT ar5210SetInterrupts(struct ath_hal *, HAL_INT ints); extern const HAL_RATE_TABLE *ar5210GetRateTable(struct ath_hal *, u_int mode); extern HAL_BOOL ar5210AniControl(struct ath_hal *, HAL_ANI_CMD, int ); extern void ar5210AniPoll(struct ath_hal *, const HAL_NODE_STATS *, HAL_CHANNEL *); extern void ar5210MibEvent(struct ath_hal *, const HAL_NODE_STATS *); #endif /* _ATH_AR5210_H_ */